Repository: jlongster/unwinder Branch: master Commit: 086322bbe1b2 Files: 563 Total size: 7.9 MB Directory structure: gitextract_9rmqceah/ ├── .gitignore ├── .travis.yml ├── LICENSE ├── README.md ├── bin/ │ ├── compile │ ├── regenerator │ └── run ├── browser/ │ ├── build/ │ │ ├── bundle.js │ │ └── styles.css │ ├── index.html │ ├── main.js │ ├── script.js │ └── style.css ├── debuggers/ │ ├── browser/ │ │ ├── main.js │ │ └── static/ │ │ ├── app-conn.js │ │ ├── app.css │ │ ├── app.js │ │ ├── conn.js │ │ ├── index.html │ │ ├── lib/ │ │ │ ├── bootstrap-3.0.3/ │ │ │ │ ├── .editorconfig │ │ │ │ ├── .gitattributes │ │ │ │ ├── .gitignore │ │ │ │ ├── .travis.yml │ │ │ │ ├── CNAME │ │ │ │ ├── CONTRIBUTING.md │ │ │ │ ├── DOCS-LICENSE │ │ │ │ ├── Gruntfile.js │ │ │ │ ├── LICENSE │ │ │ │ ├── LICENSE-MIT │ │ │ │ ├── README.md │ │ │ │ ├── _config.yml │ │ │ │ ├── _includes/ │ │ │ │ │ ├── ads.html │ │ │ │ │ ├── footer.html │ │ │ │ │ ├── header.html │ │ │ │ │ ├── nav-about.html │ │ │ │ │ ├── nav-components.html │ │ │ │ │ ├── nav-css.html │ │ │ │ │ ├── nav-customize.html │ │ │ │ │ ├── nav-getting-started.html │ │ │ │ │ ├── nav-javascript.html │ │ │ │ │ ├── nav-main.html │ │ │ │ │ ├── old-bs-docs.html │ │ │ │ │ └── social-buttons.html │ │ │ │ ├── _layouts/ │ │ │ │ │ ├── default.html │ │ │ │ │ └── home.html │ │ │ │ ├── about.html │ │ │ │ ├── bower.json │ │ │ │ ├── components.html │ │ │ │ ├── composer.json │ │ │ │ ├── css.html │ │ │ │ ├── customize.html │ │ │ │ ├── dist/ │ │ │ │ │ ├── css/ │ │ │ │ │ │ ├── bootstrap-theme.css │ │ │ │ │ │ └── bootstrap.css │ │ │ │ │ └── js/ │ │ │ │ │ └── bootstrap.js │ │ │ │ ├── docs-assets/ │ │ │ │ │ ├── css/ │ │ │ │ │ │ ├── docs.css │ │ │ │ │ │ └── pygments-manni.css │ │ │ │ │ └── js/ │ │ │ │ │ ├── application.js │ │ │ │ │ ├── customizer.js │ │ │ │ │ ├── filesaver.js │ │ │ │ │ ├── holder.js │ │ │ │ │ ├── ie8-responsive-file-warning.js │ │ │ │ │ ├── jszip.js │ │ │ │ │ ├── less.js │ │ │ │ │ ├── raw-files.js │ │ │ │ │ └── uglify.js │ │ │ │ ├── examples/ │ │ │ │ │ ├── carousel/ │ │ │ │ │ │ ├── carousel.css │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── grid/ │ │ │ │ │ │ ├── grid.css │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── jumbotron/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── jumbotron.css │ │ │ │ │ ├── jumbotron-narrow/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── jumbotron-narrow.css │ │ │ │ │ ├── justified-nav/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── justified-nav.css │ │ │ │ │ ├── navbar/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── navbar.css │ │ │ │ │ ├── navbar-fixed-top/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── navbar-fixed-top.css │ │ │ │ │ ├── navbar-static-top/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── navbar-static-top.css │ │ │ │ │ ├── non-responsive/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── non-responsive.css │ │ │ │ │ ├── offcanvas/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── offcanvas.css │ │ │ │ │ │ └── offcanvas.js │ │ │ │ │ ├── signin/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── signin.css │ │ │ │ │ ├── starter-template/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── starter-template.css │ │ │ │ │ ├── sticky-footer/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── sticky-footer.css │ │ │ │ │ ├── sticky-footer-navbar/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── sticky-footer-navbar.css │ │ │ │ │ └── theme/ │ │ │ │ │ ├── index.html │ │ │ │ │ └── theme.css │ │ │ │ ├── getting-started.html │ │ │ │ ├── index.html │ │ │ │ ├── javascript.html │ │ │ │ ├── js/ │ │ │ │ │ ├── .jshintrc │ │ │ │ │ ├── affix.js │ │ │ │ │ ├── alert.js │ │ │ │ │ ├── button.js │ │ │ │ │ ├── carousel.js │ │ │ │ │ ├── collapse.js │ │ │ │ │ ├── dropdown.js │ │ │ │ │ ├── modal.js │ │ │ │ │ ├── popover.js │ │ │ │ │ ├── scrollspy.js │ │ │ │ │ ├── tab.js │ │ │ │ │ ├── tests/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── unit/ │ │ │ │ │ │ │ ├── affix.js │ │ │ │ │ │ │ ├── alert.js │ │ │ │ │ │ │ ├── button.js │ │ │ │ │ │ │ ├── carousel.js │ │ │ │ │ │ │ ├── collapse.js │ │ │ │ │ │ │ ├── dropdown.js │ │ │ │ │ │ │ ├── modal.js │ │ │ │ │ │ │ ├── phantom.js │ │ │ │ │ │ │ ├── popover.js │ │ │ │ │ │ │ ├── scrollspy.js │ │ │ │ │ │ │ ├── tab.js │ │ │ │ │ │ │ ├── tooltip.js │ │ │ │ │ │ │ └── transition.js │ │ │ │ │ │ └── vendor/ │ │ │ │ │ │ ├── jquery.js │ │ │ │ │ │ ├── qunit.css │ │ │ │ │ │ └── qunit.js │ │ │ │ │ ├── tooltip.js │ │ │ │ │ └── transition.js │ │ │ │ ├── less/ │ │ │ │ │ ├── alerts.less │ │ │ │ │ ├── badges.less │ │ │ │ │ ├── bootstrap.less │ │ │ │ │ ├── breadcrumbs.less │ │ │ │ │ ├── button-groups.less │ │ │ │ │ ├── buttons.less │ │ │ │ │ ├── carousel.less │ │ │ │ │ ├── close.less │ │ │ │ │ ├── code.less │ │ │ │ │ ├── component-animations.less │ │ │ │ │ ├── dropdowns.less │ │ │ │ │ ├── forms.less │ │ │ │ │ ├── glyphicons.less │ │ │ │ │ ├── grid.less │ │ │ │ │ ├── input-groups.less │ │ │ │ │ ├── jumbotron.less │ │ │ │ │ ├── labels.less │ │ │ │ │ ├── list-group.less │ │ │ │ │ ├── media.less │ │ │ │ │ ├── mixins.less │ │ │ │ │ ├── modals.less │ │ │ │ │ ├── navbar.less │ │ │ │ │ ├── navs.less │ │ │ │ │ ├── normalize.less │ │ │ │ │ ├── pager.less │ │ │ │ │ ├── pagination.less │ │ │ │ │ ├── panels.less │ │ │ │ │ ├── popovers.less │ │ │ │ │ ├── print.less │ │ │ │ │ ├── progress-bars.less │ │ │ │ │ ├── responsive-utilities.less │ │ │ │ │ ├── scaffolding.less │ │ │ │ │ ├── tables.less │ │ │ │ │ ├── theme.less │ │ │ │ │ ├── thumbnails.less │ │ │ │ │ ├── tooltip.less │ │ │ │ │ ├── type.less │ │ │ │ │ ├── utilities.less │ │ │ │ │ ├── variables.less │ │ │ │ │ └── wells.less │ │ │ │ └── package.json │ │ │ ├── codemirror-3.20/ │ │ │ │ ├── .gitattributes │ │ │ │ ├── .gitignore │ │ │ │ ├── .travis.yml │ │ │ │ ├── AUTHORS │ │ │ │ ├── CONTRIBUTING.md │ │ │ │ ├── LICENSE │ │ │ │ ├── README.md │ │ │ │ ├── addon/ │ │ │ │ │ ├── comment/ │ │ │ │ │ │ ├── comment.js │ │ │ │ │ │ └── continuecomment.js │ │ │ │ │ ├── dialog/ │ │ │ │ │ │ ├── dialog.css │ │ │ │ │ │ └── dialog.js │ │ │ │ │ ├── display/ │ │ │ │ │ │ ├── fullscreen.css │ │ │ │ │ │ ├── fullscreen.js │ │ │ │ │ │ └── placeholder.js │ │ │ │ │ ├── edit/ │ │ │ │ │ │ ├── closebrackets.js │ │ │ │ │ │ ├── closetag.js │ │ │ │ │ │ ├── continuelist.js │ │ │ │ │ │ ├── matchbrackets.js │ │ │ │ │ │ ├── matchtags.js │ │ │ │ │ │ └── trailingspace.js │ │ │ │ │ ├── fold/ │ │ │ │ │ │ ├── brace-fold.js │ │ │ │ │ │ ├── comment-fold.js │ │ │ │ │ │ ├── foldcode.js │ │ │ │ │ │ ├── foldgutter.css │ │ │ │ │ │ ├── foldgutter.js │ │ │ │ │ │ ├── indent-fold.js │ │ │ │ │ │ └── xml-fold.js │ │ │ │ │ ├── hint/ │ │ │ │ │ │ ├── anyword-hint.js │ │ │ │ │ │ ├── css-hint.js │ │ │ │ │ │ ├── html-hint.js │ │ │ │ │ │ ├── javascript-hint.js │ │ │ │ │ │ ├── pig-hint.js │ │ │ │ │ │ ├── python-hint.js │ │ │ │ │ │ ├── show-hint.css │ │ │ │ │ │ ├── show-hint.js │ │ │ │ │ │ ├── sql-hint.js │ │ │ │ │ │ └── xml-hint.js │ │ │ │ │ ├── lint/ │ │ │ │ │ │ ├── coffeescript-lint.js │ │ │ │ │ │ ├── css-lint.js │ │ │ │ │ │ ├── javascript-lint.js │ │ │ │ │ │ ├── json-lint.js │ │ │ │ │ │ ├── lint.css │ │ │ │ │ │ └── lint.js │ │ │ │ │ ├── merge/ │ │ │ │ │ │ ├── dep/ │ │ │ │ │ │ │ └── diff_match_patch.js │ │ │ │ │ │ ├── merge.css │ │ │ │ │ │ └── merge.js │ │ │ │ │ ├── mode/ │ │ │ │ │ │ ├── loadmode.js │ │ │ │ │ │ ├── multiplex.js │ │ │ │ │ │ ├── multiplex_test.js │ │ │ │ │ │ └── overlay.js │ │ │ │ │ ├── runmode/ │ │ │ │ │ │ ├── colorize.js │ │ │ │ │ │ ├── runmode-standalone.js │ │ │ │ │ │ ├── runmode.js │ │ │ │ │ │ └── runmode.node.js │ │ │ │ │ ├── scroll/ │ │ │ │ │ │ └── scrollpastend.js │ │ │ │ │ ├── search/ │ │ │ │ │ │ ├── match-highlighter.js │ │ │ │ │ │ ├── search.js │ │ │ │ │ │ └── searchcursor.js │ │ │ │ │ ├── selection/ │ │ │ │ │ │ ├── active-line.js │ │ │ │ │ │ └── mark-selection.js │ │ │ │ │ ├── tern/ │ │ │ │ │ │ ├── tern.css │ │ │ │ │ │ ├── tern.js │ │ │ │ │ │ └── worker.js │ │ │ │ │ └── wrap/ │ │ │ │ │ └── hardwrap.js │ │ │ │ ├── bin/ │ │ │ │ │ ├── authors.sh │ │ │ │ │ ├── compress │ │ │ │ │ ├── lint │ │ │ │ │ └── source-highlight │ │ │ │ ├── bower.json │ │ │ │ ├── demo/ │ │ │ │ │ ├── activeline.html │ │ │ │ │ ├── anywordhint.html │ │ │ │ │ ├── bidi.html │ │ │ │ │ ├── btree.html │ │ │ │ │ ├── buffers.html │ │ │ │ │ ├── changemode.html │ │ │ │ │ ├── closebrackets.html │ │ │ │ │ ├── closetag.html │ │ │ │ │ ├── complete.html │ │ │ │ │ ├── emacs.html │ │ │ │ │ ├── folding.html │ │ │ │ │ ├── fullscreen.html │ │ │ │ │ ├── hardwrap.html │ │ │ │ │ ├── html5complete.html │ │ │ │ │ ├── indentwrap.html │ │ │ │ │ ├── lint.html │ │ │ │ │ ├── loadmode.html │ │ │ │ │ ├── marker.html │ │ │ │ │ ├── markselection.html │ │ │ │ │ ├── matchhighlighter.html │ │ │ │ │ ├── matchtags.html │ │ │ │ │ ├── merge.html │ │ │ │ │ ├── multiplex.html │ │ │ │ │ ├── mustache.html │ │ │ │ │ ├── placeholder.html │ │ │ │ │ ├── preview.html │ │ │ │ │ ├── resize.html │ │ │ │ │ ├── runmode.html │ │ │ │ │ ├── search.html │ │ │ │ │ ├── spanaffectswrapping_shim.html │ │ │ │ │ ├── tern.html │ │ │ │ │ ├── theme.html │ │ │ │ │ ├── trailingspace.html │ │ │ │ │ ├── variableheight.html │ │ │ │ │ ├── vim.html │ │ │ │ │ ├── visibletabs.html │ │ │ │ │ ├── widget.html │ │ │ │ │ └── xmlcomplete.html │ │ │ │ ├── doc/ │ │ │ │ │ ├── activebookmark.js │ │ │ │ │ ├── compress.html │ │ │ │ │ ├── docs.css │ │ │ │ │ ├── internals.html │ │ │ │ │ ├── manual.html │ │ │ │ │ ├── realworld.html │ │ │ │ │ ├── releases.html │ │ │ │ │ ├── reporting.html │ │ │ │ │ ├── upgrade_v2.2.html │ │ │ │ │ └── upgrade_v3.html │ │ │ │ ├── index.html │ │ │ │ ├── keymap/ │ │ │ │ │ ├── emacs.js │ │ │ │ │ ├── extra.js │ │ │ │ │ └── vim.js │ │ │ │ ├── lib/ │ │ │ │ │ ├── codemirror.css │ │ │ │ │ └── codemirror.js │ │ │ │ ├── mode/ │ │ │ │ │ ├── apl/ │ │ │ │ │ │ ├── apl.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── asterisk/ │ │ │ │ │ │ ├── asterisk.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── clike/ │ │ │ │ │ │ ├── clike.js │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── scala.html │ │ │ │ │ ├── clojure/ │ │ │ │ │ │ ├── clojure.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── cobol/ │ │ │ │ │ │ ├── cobol.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── coffeescript/ │ │ │ │ │ │ ├── coffeescript.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── commonlisp/ │ │ │ │ │ │ ├── commonlisp.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── css/ │ │ │ │ │ │ ├── css.js │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── scss.html │ │ │ │ │ │ ├── scss_test.js │ │ │ │ │ │ └── test.js │ │ │ │ │ ├── d/ │ │ │ │ │ │ ├── d.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── diff/ │ │ │ │ │ │ ├── diff.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── dtd/ │ │ │ │ │ │ ├── dtd.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── ecl/ │ │ │ │ │ │ ├── ecl.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── eiffel/ │ │ │ │ │ │ ├── eiffel.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── erlang/ │ │ │ │ │ │ ├── erlang.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── fortran/ │ │ │ │ │ │ ├── fortran.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── gas/ │ │ │ │ │ │ ├── gas.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── gfm/ │ │ │ │ │ │ ├── gfm.js │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── test.js │ │ │ │ │ ├── gherkin/ │ │ │ │ │ │ ├── gherkin.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── go/ │ │ │ │ │ │ ├── go.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── groovy/ │ │ │ │ │ │ ├── groovy.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── haml/ │ │ │ │ │ │ ├── haml.js │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── test.js │ │ │ │ │ ├── haskell/ │ │ │ │ │ │ ├── haskell.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── haxe/ │ │ │ │ │ │ ├── haxe.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── htmlembedded/ │ │ │ │ │ │ ├── htmlembedded.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── htmlmixed/ │ │ │ │ │ │ ├── htmlmixed.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── http/ │ │ │ │ │ │ ├── http.js │ │ │ │ │ │ └── index.html │ │ │ │ │ ├── index.html │ │ │ │ │ ├── jade/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── jade.js │ │ │ │ │ ├── javascript/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── javascript.js │ │ │ │ │ │ ├── test.js │ │ │ │ │ │ └── typescript.html │ │ │ │ │ ├── jinja2/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── jinja2.js │ │ │ │ │ ├── julia/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── julia.js │ │ │ │ │ ├── less/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── less.js │ │ │ │ │ ├── livescript/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── livescript.js │ │ │ │ │ │ └── livescript.ls │ │ │ │ │ ├── lua/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── lua.js │ │ │ │ │ ├── markdown/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── markdown.js │ │ │ │ │ │ └── test.js │ │ │ │ │ ├── meta.js │ │ │ │ │ ├── mirc/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── mirc.js │ │ │ │ │ ├── nginx/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── nginx.js │ │ │ │ │ ├── ntriples/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── ntriples.js │ │ │ │ │ ├── ocaml/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── ocaml.js │ │ │ │ │ ├── octave/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── octave.js │ │ │ │ │ ├── pascal/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── pascal.js │ │ │ │ │ ├── pegjs/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── pegjs.js │ │ │ │ │ ├── perl/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── perl.js │ │ │ │ │ ├── php/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── php.js │ │ │ │ │ ├── pig/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── pig.js │ │ │ │ │ ├── properties/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── properties.js │ │ │ │ │ ├── python/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── python.js │ │ │ │ │ ├── q/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── q.js │ │ │ │ │ ├── r/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── r.js │ │ │ │ │ ├── rpm/ │ │ │ │ │ │ ├── changes/ │ │ │ │ │ │ │ ├── changes.js │ │ │ │ │ │ │ └── index.html │ │ │ │ │ │ └── spec/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── spec.css │ │ │ │ │ │ └── spec.js │ │ │ │ │ ├── rst/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── rst.js │ │ │ │ │ ├── ruby/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── ruby.js │ │ │ │ │ ├── rust/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── rust.js │ │ │ │ │ ├── sass/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── sass.js │ │ │ │ │ ├── scheme/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── scheme.js │ │ │ │ │ ├── shell/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── shell.js │ │ │ │ │ ├── sieve/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── sieve.js │ │ │ │ │ ├── smalltalk/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── smalltalk.js │ │ │ │ │ ├── smarty/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── smarty.js │ │ │ │ │ ├── smartymixed/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── smartymixed.js │ │ │ │ │ ├── sparql/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── sparql.js │ │ │ │ │ ├── sql/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── sql.js │ │ │ │ │ ├── stex/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── stex.js │ │ │ │ │ │ └── test.js │ │ │ │ │ ├── tcl/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── tcl.js │ │ │ │ │ ├── tiddlywiki/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── tiddlywiki.css │ │ │ │ │ │ └── tiddlywiki.js │ │ │ │ │ ├── tiki/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── tiki.css │ │ │ │ │ │ └── tiki.js │ │ │ │ │ ├── toml/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── toml.js │ │ │ │ │ ├── turtle/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── turtle.js │ │ │ │ │ ├── vb/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── vb.js │ │ │ │ │ ├── vbscript/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── vbscript.js │ │ │ │ │ ├── velocity/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── velocity.js │ │ │ │ │ ├── verilog/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── verilog.js │ │ │ │ │ ├── xml/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── xml.js │ │ │ │ │ ├── xquery/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ ├── test.js │ │ │ │ │ │ └── xquery.js │ │ │ │ │ ├── yaml/ │ │ │ │ │ │ ├── index.html │ │ │ │ │ │ └── yaml.js │ │ │ │ │ └── z80/ │ │ │ │ │ ├── index.html │ │ │ │ │ └── z80.js │ │ │ │ ├── package.json │ │ │ │ ├── test/ │ │ │ │ │ ├── comment_test.js │ │ │ │ │ ├── doc_test.js │ │ │ │ │ ├── driver.js │ │ │ │ │ ├── emacs_test.js │ │ │ │ │ ├── index.html │ │ │ │ │ ├── lint/ │ │ │ │ │ │ ├── acorn.js │ │ │ │ │ │ ├── lint.js │ │ │ │ │ │ └── walk.js │ │ │ │ │ ├── mode_test.css │ │ │ │ │ ├── mode_test.js │ │ │ │ │ ├── phantom_driver.js │ │ │ │ │ ├── run.js │ │ │ │ │ ├── test.js │ │ │ │ │ └── vim_test.js │ │ │ │ └── theme/ │ │ │ │ ├── 3024-day.css │ │ │ │ ├── 3024-night.css │ │ │ │ ├── ambiance-mobile.css │ │ │ │ ├── ambiance.css │ │ │ │ ├── base16-dark.css │ │ │ │ ├── base16-light.css │ │ │ │ ├── blackboard.css │ │ │ │ ├── cobalt.css │ │ │ │ ├── eclipse.css │ │ │ │ ├── elegant.css │ │ │ │ ├── erlang-dark.css │ │ │ │ ├── lesser-dark.css │ │ │ │ ├── mbo.css │ │ │ │ ├── midnight.css │ │ │ │ ├── monokai.css │ │ │ │ ├── neat.css │ │ │ │ ├── night.css │ │ │ │ ├── paraiso-dark.css │ │ │ │ ├── paraiso-light.css │ │ │ │ ├── rubyblue.css │ │ │ │ ├── solarized.css │ │ │ │ ├── the-matrix.css │ │ │ │ ├── tomorrow-night-eighties.css │ │ │ │ ├── twilight.css │ │ │ │ ├── vibrant-ink.css │ │ │ │ ├── xq-dark.css │ │ │ │ └── xq-light.css │ │ │ ├── esprima.js │ │ │ └── react-0.8.0/ │ │ │ ├── README.md │ │ │ ├── build/ │ │ │ │ ├── JSXTransformer.js │ │ │ │ ├── react-with-addons.js │ │ │ │ └── react.js │ │ │ └── examples/ │ │ │ ├── ballmer-peak/ │ │ │ │ ├── example.js │ │ │ │ └── index.html │ │ │ ├── basic/ │ │ │ │ └── index.html │ │ │ ├── basic-jsx/ │ │ │ │ └── index.html │ │ │ ├── basic-jsx-external/ │ │ │ │ ├── example.js │ │ │ │ └── index.html │ │ │ ├── basic-jsx-precompile/ │ │ │ │ ├── example.js │ │ │ │ └── index.html │ │ │ ├── jquery-bootstrap/ │ │ │ │ ├── css/ │ │ │ │ │ └── example.css │ │ │ │ ├── index.html │ │ │ │ └── js/ │ │ │ │ └── app.js │ │ │ ├── requirejs/ │ │ │ │ └── build/ │ │ │ │ ├── app.js │ │ │ │ └── example-component.js │ │ │ ├── shared/ │ │ │ │ └── css/ │ │ │ │ └── base.css │ │ │ ├── todomvc-backbone/ │ │ │ │ ├── README.md │ │ │ │ ├── css/ │ │ │ │ │ └── base.css │ │ │ │ ├── index.html │ │ │ │ ├── js/ │ │ │ │ │ ├── app.js │ │ │ │ │ └── ie.js │ │ │ │ └── thirdparty/ │ │ │ │ ├── backbone-min.js │ │ │ │ └── backbone.localStorage-min.js │ │ │ ├── todomvc-director/ │ │ │ │ ├── README.md │ │ │ │ ├── bower.json │ │ │ │ ├── index.html │ │ │ │ └── js/ │ │ │ │ ├── app.jsx │ │ │ │ ├── footer.jsx │ │ │ │ ├── todoItem.jsx │ │ │ │ └── utils.jsx │ │ │ └── transitions/ │ │ │ ├── index.html │ │ │ └── transition.css │ │ ├── mouse.js │ │ ├── probe.js │ │ ├── renderers.js │ │ ├── src.js │ │ ├── src.txt │ │ ├── src2.txt │ │ ├── src3.txt │ │ ├── src4.txt │ │ ├── test.out.js │ │ └── vm.js │ └── node/ │ └── run.js ├── examples/ │ └── resumable-exceptions.js ├── lib/ │ ├── debug.js │ ├── emit.js │ ├── hoist.js │ ├── leap.js │ ├── meta.js │ ├── util.js │ └── visit.js ├── main.js ├── package.json ├── runtime/ │ └── vm.js ├── test.js └── webpack.config.js ================================================ FILE CONTENTS ================================================ ================================================ FILE: .gitignore ================================================ .#* npm-debug.log node_modules test/mocha.js test/mocha.css test/tests.es5.js test/tests.browser.js .idea ================================================ FILE: .travis.yml ================================================ language: node_js node_js: - "0.11" - "0.10" - "0.8" - "0.6" ================================================ FILE: LICENSE ================================================ BSD License For "regenerator" software Copyright (c) 2013, Facebook, Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ================================================ FILE: README.md ================================================ # unwinder An implementation of continuations in JavaScript. Includes built-in support for breakpoints (implemented with continuations) and setting breakpoints on running scripts. See [this post](http://jlongster.com/Whats-in-a-Continuation) for a deeper explanation and interactive tutorials. This implements the paper "[Exceptional Continuations in JavaScript](http://www.schemeworkshop.org/2007/procPaper4.pdf)". It started as a fork of [regenerator](https://github.com/facebook/regenerator) from January 2014, so the code is outdated. However, it is useful for demos and exploring interesting patterns. **Do not build actual software with this**. Not only is it an old regenerator fork, but my work on top of it is hacky. There are no tests, as I was figuring out what was even possible. You will likely hit bugs when trying to write non-trivial code against this. With that said, fixing those bugs is usually straight-forward. Each expression needs to mark itself correcly in the state machine. Usually this is a matter of changing 1 or 2 lines of code. There is little ES6 support, but that could be fixed by first transforming code with Babel. ## Getting Started The simplest way is to write some code in a file called `program.js` and compile it with `./bin/compile program.js`. A file called `a.out` will be generated, or you can specify an output file as the second argument. ``` $ ./bin/compile program.js $ node ``` There is also a browser editor included in the `browser` directory. Open `browser/index.html` to run it, and you will be able to interactively write code and set breakpoints. ## Continuation API Use `callCC` to capture the current continuation. It will be given to you as a function that never returns. ```js function foo() { var cont = callCC(cont => cont); if(typeof cont === "function") { cont(5); } return cont; } console.log(foo()); // -> 5 ``` See [this post](http://jlongster.com/Exploring-Continuations-Resumable-Exceptions) for more interesting examples, including resumable exceptions. ## Machine API At the bottom of the generated file, you will see where the program is run by the virtual machine. This virtual machine does *not* interpret the code; the code is real native JavaScript. All the virtual machine does is check the behavior of the code and handle runtime information of continuations (such as frames). Some useful methods of the VM: * **toggleBreakpoint(line)** - set/remove a breakpoint * **continue()** - resume execution * **step()** - step to the next expression * **getTopFrame()** - if paused, get the top frame * **abort()** - stop executing and clear out all state Events (subscribe to events with `vm.on`): * **paused** - fired when the code stops (breakpoint, stepped, etc) * **error** - fired when an uncaught error occurs * **resumed** - fired when the code resumed from being paused * **finish** - fired when the code completes * **cont-invoked** - fired when a continuation is invoked ## Contributing I have turned off issues because I know there are many bugs in here and I do not have time to triage them. However, I welcome PRs that have a clear bugfix or purpose. Some things I would like to see: * Minor bugfixes and general stability improvements * Clean up `lib/visit.js` and break up the large functions * Remove so much manual AST construction. It would be great to give something a string of code and generate the AST I need automatically, but without having to parse the same code each time. * Introduce two compiler modes: debugger and continuations. If we don't support the "debugger" mode which allows live breakpoints, we can do further optimizations and don't need to convert every single expression into the state machine. But I want this project to continue to support breakpoints, so it would be nice if we could have different compiler modes (or maybe optimization levels?) * Tests. Oh god help me, there are no tests. Some things I am going to reject: * Major refactorings without any discussion beforehand. I don't have time to go through it. ================================================ FILE: bin/compile ================================================ #!/usr/bin/env node var fs = require('fs'); var compiler = require(__dirname + '/../main'); var sweet = require('sweet.js'); var src = fs.readFileSync(process.argv[2], "utf-8"); src = sweet.compile(src, { noBabel: true }).code; var output = compiler(src, { includeDebug: true }); var finalSrc = "var $Machine = require('./runtime/vm.js').$Machine;\n" + "var $ContinuationExc = require('./runtime/vm.js').$ContinuationExc;\n" + "var $Frame = require('./runtime/vm.js').$Frame;" + "var $DebugInfo = require('./runtime/vm.js').$DebugInfo;" + output.code + "var VM = new $Machine();\n" + "VM.on('paused', function() { VM.continue() });\n" + "VM.on('error', function(e) { console.log('error', e) });\n" + "VM.setDebugInfo(new $DebugInfo(__debugInfo));\n" + "VM.execute($__global);" fs.writeFileSync( process.argv[3] || 'a.out', finalSrc ); ================================================ FILE: bin/regenerator ================================================ #!/usr/bin/env node // -*- mode: js -*- //Error.stackTraceLimit = 100; var options = require("commander") .version(require("../package.json").version) .usage("[options] ") .option("-r, --include-runtime", "Prepend the runtime to the output.") .option("-d, --include-debug", "Prepend debug info to the output.") .parse(process.argv); var file = options.args[0]; if (typeof file !== "string") { options.outputHelp(); process.exit(-1); } process.stdout.write('\n__debug_sourceURL="' + file + '";' + require("../main")( require("fs").readFileSync(file, "utf-8"), options // note: `regenerator` will ignore any unknown options anyway ).code); ================================================ FILE: bin/run ================================================ #!/usr/bin/env node var Machine = require('../runtime/vm.js').$Machine; var VM = new Machine(); VM.on("error", function(e) { console.log('Error:', e.stack); }); VM.on("paused", function(e) { console.log('you broke it', VM.getLocation()); VM.continue() }); VM.loadScript(process.argv[2]); console.log(VM.getOutput()); ================================================ FILE: browser/build/bundle.js ================================================ /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) /******/ return installedModules[moduleId].exports; /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ exports: {}, /******/ id: moduleId, /******/ loaded: false /******/ }; /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ // Flag the module as loaded /******/ module.loaded = true; /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ // __webpack_public_path__ /******/ __webpack_require__.p = ""; /******/ // Load entry module and return exports /******/ return __webpack_require__(0); /******/ }) /************************************************************************/ /******/ ([ /* 0 */ /***/ function(module, exports, __webpack_require__) { const regenerator = __webpack_require__(1); const VM = __webpack_require__(71); const CodeMirror = __webpack_require__(72); __webpack_require__(73); __webpack_require__(74); __webpack_require__(78); __webpack_require__(80); var template = document.querySelector('#template').innerHTML; window.debuggerDemo = { listeners: {}, on: function(event, callback) { if(!this.listeners[event]) { this.listeners[event] = []; } this.listeners[event].push(callback); }, fire: function(event, vm, arg) { if(this.listeners[event]) { this.listeners[event].forEach(cb => { cb(vm, arg) }); } } }; var errorTimer; function showError(e) { var errorNode = document.querySelector("#debugger-error"); if(errorNode) { errorNode.textContent = 'Error: ' + (e.message ? e.message : e); errorNode.style.display = "block"; if(errorTimer) { clearTimeout(errorTimer); } errorTimer = setTimeout(function() { errorNode.style.display = 'none'; }, 5000); } } function initDebugger(node, code) { var code = code || node.textContent; var breakpoint = node.dataset.breakpoint; var id = node.id; if(!id) { throw new Error("debugger does not have an id"); } var container = document.createElement('div'); container.className = "debugger"; container.id = id; container.innerHTML = template; node.parentNode.replaceChild(container, node); // Don't judge me setTimeout(() => finishInit(code, breakpoint, container, id), 10); return container; } function finishInit(code, breakpoint, container, id) { const pausedBtns = container.querySelector('#paused'); const resumedBtns = container.querySelector('#resumed'); const stackEl = container.querySelector('#actual-stack'); const outputEl = container.querySelector('#actual-output'); const mirror = CodeMirror(container.querySelector('#editor'), { mode: 'javascript', theme: 'monokai', value: code, lineNumbers: true, gutters: ['breakpoints'] }); const vm = new VM.$Machine(); let currentPausedLoc = null; let currentExprHighlight = null; let breakpoints = []; if(breakpoint) { const line = parseInt(breakpoint); breakpoints.push(line); mirror.setGutterMarker(line - 1, 'breakpoints', marker()); } function fixHeight() { // Damn Chrome's flexbox implementation that forces us to do this. var n = document.querySelector('#' + id + ' .CodeMirror'); var rect = n.getBoundingClientRect(); if(rect.height > 500) { n.style.height = '500px'; } } function marker() { let marker = document.createElement("div"); marker.className = "breakpoint"; return marker; } function exprHighlight(width, charHeight) { let h = document.createElement("div"); h.className = "expr-highlight"; h.style.width = width + "px"; h.style.height = charHeight + "px"; // CodeMirror puts the widget *below* the line, but we actually // want it to cover the indicated line, so move it up a line h.style.marginTop = -charHeight + "px"; return h; } function removePauseState() { if(currentPausedLoc) { for(var i = currentPausedLoc.start.line; i <= currentPausedLoc.end.line; i++) { mirror.removeLineClass(i - 1, 'line', 'debug'); } currentPausedLoc = null; } if(currentExprHighlight) { currentExprHighlight.parentNode.removeChild(currentExprHighlight); currentExprHighlight = null; } updateUI(); } mirror.on('gutterClick', (inst, line) => { line = line + 1; if(breakpoints.indexOf(line) === -1) { breakpoints.push(line); mirror.setGutterMarker(line - 1, 'breakpoints', marker()); } else { breakpoints = breakpoints.filter(l => l !== line); mirror.setGutterMarker(line - 1, 'breakpoints', null); } if(vm.state === 'suspended') { vm.toggleBreakpoint(line); } }); mirror.on('beforeChange', () => { breakpoints.forEach(line => { mirror.setGutterMarker(line - 1, 'breakpoints', null); }); breakpoints = []; vm.abort(); removePauseState(); }); mirror.on('change', fixHeight); vm.on("error", function(e) { console.log('Error:', e, e.stack); showError(e); updateUI(); }); vm.on("paused", function(e) { currentPausedLoc = vm.getLocation(); if(currentPausedLoc) { for(var i = currentPausedLoc.start.line; i <= currentPausedLoc.end.line; i++) { mirror.addLineClass(i - 1, 'line', 'debug'); } if(currentExprHighlight) { currentExprHighlight.parentNode.removeChild(currentExprHighlight); currentExprHighlight = null; } if(currentPausedLoc.start.line === currentPausedLoc.end.line) { var width = currentPausedLoc.end.column - currentPausedLoc.start.column; currentExprHighlight = exprHighlight(mirror.defaultCharWidth() * width, mirror.defaultTextHeight()) mirror.addWidget( { line: currentPausedLoc.start.line - 1, ch: currentPausedLoc.start.column }, currentExprHighlight, false ); } mirror.scrollIntoView( { from: { line: currentPausedLoc.start.line, ch: 0 }, to: { line: currentPausedLoc.end.line, ch: 0 } }, 50 ); } updateUI(); }); vm.on("resumed", function() { removePauseState(); }); // vm.on("cont-invoked", function() { // }); vm.on("finish", () => { updateUI(); }); function updateUI() { if(currentPausedLoc) { resumedBtns.style.display = 'none'; pausedBtns.style.display = 'block'; } else { resumedBtns.style.display = 'block'; pausedBtns.style.display = 'none'; } if(vm.stack) { stackEl.innerHTML = '
    ' + vm.stack.map(frame => { return '
  • ' + frame.name + '
    • '; }).join('') + '
'; } else { stackEl.innerHTML = ''; } outputEl.textContent = vm.getOutput(); } container.querySelector('#step').addEventListener('click', function() { vm.step(); }); container.querySelector('#continue').addEventListener('click', function() { vm.continue(); }); container.querySelector('#run').addEventListener('click', function() { vm.abort(); const code = mirror.getValue(); outputEl.textContent = ''; try { vm.loadString(mirror.getValue()); } catch(e) { debuggerDemo.fire("error", vm, e); showError(e); } breakpoints.forEach(line => { vm.toggleBreakpoint(line); }); vm.run(); }); container.querySelector('#run-no-breakpoints').addEventListener('click', function() { vm.abort(); const code = mirror.getValue(); outputEl.textContent = ''; vm.loadString(mirror.getValue()); vm.run(); }); fixHeight(); } var demoDebugger = document.querySelector("#demo-debugger"); if(demoDebugger) { var codeMatch = window.location.href.match(/\?code=(.*)/); var code = codeMatch ? codeMatch[1] : ""; var container = initDebugger(demoDebugger, atob(code)); var shareBtn = container.querySelector("#share"); console.log(shareBtn); shareBtn.addEventListener("click", function() { var mirror = document.querySelector(".CodeMirror").CodeMirror; var loc = window.location.href.replace(/\?code.*/, ''); history.pushState(null, null, loc + '?code=' + btoa(mirror.getValue())); }); } else { var debuggers = document.querySelectorAll(".debugger"); for(var i=0; i // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the 'Software'), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // when used in node, this will actually load the util module we depend on // versus loading the builtin util module as happens otherwise // this is a bug in node module loading as far as I am concerned var util = __webpack_require__(3); var pSlice = Array.prototype.slice; var hasOwn = Object.prototype.hasOwnProperty; // 1. The assert module provides functions that throw // AssertionError's when particular conditions are not met. The // assert module must conform to the following interface. var assert = module.exports = ok; // 2. The AssertionError is defined in assert. // new assert.AssertionError({ message: message, // actual: actual, // expected: expected }) assert.AssertionError = function AssertionError(options) { this.name = 'AssertionError'; this.actual = options.actual; this.expected = options.expected; this.operator = options.operator; if (options.message) { this.message = options.message; this.generatedMessage = false; } else { this.message = getMessage(this); this.generatedMessage = true; } var stackStartFunction = options.stackStartFunction || fail; if (Error.captureStackTrace) { Error.captureStackTrace(this, stackStartFunction); } else { // non v8 browsers so we can have a stacktrace var err = new Error(); if (err.stack) { var out = err.stack; // try to strip useless frames var fn_name = stackStartFunction.name; var idx = out.indexOf('\n' + fn_name); if (idx >= 0) { // once we have located the function frame // we need to strip out everything before it (and its line) var next_line = out.indexOf('\n', idx + 1); out = out.substring(next_line + 1); } this.stack = out; } } }; // assert.AssertionError instanceof Error util.inherits(assert.AssertionError, Error); function replacer(key, value) { if (util.isUndefined(value)) { return '' + value; } if (util.isNumber(value) && !isFinite(value)) { return value.toString(); } if (util.isFunction(value) || util.isRegExp(value)) { return value.toString(); } return value; } function truncate(s, n) { if (util.isString(s)) { return s.length < n ? s : s.slice(0, n); } else { return s; } } function getMessage(self) { return truncate(JSON.stringify(self.actual, replacer), 128) + ' ' + self.operator + ' ' + truncate(JSON.stringify(self.expected, replacer), 128); } // At present only the three keys mentioned above are used and // understood by the spec. Implementations or sub modules can pass // other keys to the AssertionError's constructor - they will be // ignored. // 3. All of the following functions must throw an AssertionError // when a corresponding condition is not met, with a message that // may be undefined if not provided. All assertion methods provide // both the actual and expected values to the assertion error for // display purposes. function fail(actual, expected, message, operator, stackStartFunction) { throw new assert.AssertionError({ message: message, actual: actual, expected: expected, operator: operator, stackStartFunction: stackStartFunction }); } // EXTENSION! allows for well behaved errors defined elsewhere. assert.fail = fail; // 4. Pure assertion tests whether a value is truthy, as determined // by !!guard. // assert.ok(guard, message_opt); // This statement is equivalent to assert.equal(true, !!guard, // message_opt);. To test strictly for the value true, use // assert.strictEqual(true, guard, message_opt);. function ok(value, message) { if (!value) fail(value, true, message, '==', assert.ok); } assert.ok = ok; // 5. The equality assertion tests shallow, coercive equality with // ==. // assert.equal(actual, expected, message_opt); assert.equal = function equal(actual, expected, message) { if (actual != expected) fail(actual, expected, message, '==', assert.equal); }; // 6. The non-equality assertion tests for whether two objects are not equal // with != assert.notEqual(actual, expected, message_opt); assert.notEqual = function notEqual(actual, expected, message) { if (actual == expected) { fail(actual, expected, message, '!=', assert.notEqual); } }; // 7. The equivalence assertion tests a deep equality relation. // assert.deepEqual(actual, expected, message_opt); assert.deepEqual = function deepEqual(actual, expected, message) { if (!_deepEqual(actual, expected)) { fail(actual, expected, message, 'deepEqual', assert.deepEqual); } }; function _deepEqual(actual, expected) { // 7.1. All identical values are equivalent, as determined by ===. if (actual === expected) { return true; } else if (util.isBuffer(actual) && util.isBuffer(expected)) { if (actual.length != expected.length) return false; for (var i = 0; i < actual.length; i++) { if (actual[i] !== expected[i]) return false; } return true; // 7.2. If the expected value is a Date object, the actual value is // equivalent if it is also a Date object that refers to the same time. } else if (util.isDate(actual) && util.isDate(expected)) { return actual.getTime() === expected.getTime(); // 7.3 If the expected value is a RegExp object, the actual value is // equivalent if it is also a RegExp object with the same source and // properties (`global`, `multiline`, `lastIndex`, `ignoreCase`). } else if (util.isRegExp(actual) && util.isRegExp(expected)) { return actual.source === expected.source && actual.global === expected.global && actual.multiline === expected.multiline && actual.lastIndex === expected.lastIndex && actual.ignoreCase === expected.ignoreCase; // 7.4. Other pairs that do not both pass typeof value == 'object', // equivalence is determined by ==. } else if (!util.isObject(actual) && !util.isObject(expected)) { return actual == expected; // 7.5 For all other Object pairs, including Array objects, equivalence is // determined by having the same number of owned properties (as verified // with Object.prototype.hasOwnProperty.call), the same set of keys // (although not necessarily the same order), equivalent values for every // corresponding key, and an identical 'prototype' property. Note: this // accounts for both named and indexed properties on Arrays. } else { return objEquiv(actual, expected); } } function isArguments(object) { return Object.prototype.toString.call(object) == '[object Arguments]'; } function objEquiv(a, b) { if (util.isNullOrUndefined(a) || util.isNullOrUndefined(b)) return false; // an identical 'prototype' property. if (a.prototype !== b.prototype) return false; // if one is a primitive, the other must be same if (util.isPrimitive(a) || util.isPrimitive(b)) { return a === b; } var aIsArgs = isArguments(a), bIsArgs = isArguments(b); if ((aIsArgs && !bIsArgs) || (!aIsArgs && bIsArgs)) return false; if (aIsArgs) { a = pSlice.call(a); b = pSlice.call(b); return _deepEqual(a, b); } var ka = objectKeys(a), kb = objectKeys(b), key, i; // having the same number of owned properties (keys incorporates // hasOwnProperty) if (ka.length != kb.length) return false; //the same set of keys (although not necessarily the same order), ka.sort(); kb.sort(); //~~~cheap key test for (i = ka.length - 1; i >= 0; i--) { if (ka[i] != kb[i]) return false; } //equivalent values for every corresponding key, and //~~~possibly expensive deep test for (i = ka.length - 1; i >= 0; i--) { key = ka[i]; if (!_deepEqual(a[key], b[key])) return false; } return true; } // 8. The non-equivalence assertion tests for any deep inequality. // assert.notDeepEqual(actual, expected, message_opt); assert.notDeepEqual = function notDeepEqual(actual, expected, message) { if (_deepEqual(actual, expected)) { fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual); } }; // 9. The strict equality assertion tests strict equality, as determined by ===. // assert.strictEqual(actual, expected, message_opt); assert.strictEqual = function strictEqual(actual, expected, message) { if (actual !== expected) { fail(actual, expected, message, '===', assert.strictEqual); } }; // 10. The strict non-equality assertion tests for strict inequality, as // determined by !==. assert.notStrictEqual(actual, expected, message_opt); assert.notStrictEqual = function notStrictEqual(actual, expected, message) { if (actual === expected) { fail(actual, expected, message, '!==', assert.notStrictEqual); } }; function expectedException(actual, expected) { if (!actual || !expected) { return false; } if (Object.prototype.toString.call(expected) == '[object RegExp]') { return expected.test(actual); } else if (actual instanceof expected) { return true; } else if (expected.call({}, actual) === true) { return true; } return false; } function _throws(shouldThrow, block, expected, message) { var actual; if (util.isString(expected)) { message = expected; expected = null; } try { block(); } catch (e) { actual = e; } message = (expected && expected.name ? ' (' + expected.name + ').' : '.') + (message ? ' ' + message : '.'); if (shouldThrow && !actual) { fail(actual, expected, 'Missing expected exception' + message); } if (!shouldThrow && expectedException(actual, expected)) { fail(actual, expected, 'Got unwanted exception' + message); } if ((shouldThrow && actual && expected && !expectedException(actual, expected)) || (!shouldThrow && actual)) { throw actual; } } // 11. Expected to throw an error: // assert.throws(block, Error_opt, message_opt); assert.throws = function(block, /*optional*/error, /*optional*/message) { _throws.apply(this, [true].concat(pSlice.call(arguments))); }; // EXTENSION! This is annoying to write outside this module. assert.doesNotThrow = function(block, /*optional*/message) { _throws.apply(this, [false].concat(pSlice.call(arguments))); }; assert.ifError = function(err) { if (err) {throw err;}}; var objectKeys = Object.keys || function (obj) { var keys = []; for (var key in obj) { if (hasOwn.call(obj, key)) keys.push(key); } return keys; }; /***/ }, /* 3 */ /***/ function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. var formatRegExp = /%[sdj%]/g; exports.format = function(f) { if (!isString(f)) { var objects = []; for (var i = 0; i < arguments.length; i++) { objects.push(inspect(arguments[i])); } return objects.join(' '); } var i = 1; var args = arguments; var len = args.length; var str = String(f).replace(formatRegExp, function(x) { if (x === '%%') return '%'; if (i >= len) return x; switch (x) { case '%s': return String(args[i++]); case '%d': return Number(args[i++]); case '%j': try { return JSON.stringify(args[i++]); } catch (_) { return '[Circular]'; } default: return x; } }); for (var x = args[i]; i < len; x = args[++i]) { if (isNull(x) || !isObject(x)) { str += ' ' + x; } else { str += ' ' + inspect(x); } } return str; }; // Mark that a method should not be used. // Returns a modified function which warns once by default. // If --no-deprecation is set, then it is a no-op. exports.deprecate = function(fn, msg) { // Allow for deprecating things in the process of starting up. if (isUndefined(global.process)) { return function() { return exports.deprecate(fn, msg).apply(this, arguments); }; } if (process.noDeprecation === true) { return fn; } var warned = false; function deprecated() { if (!warned) { if (process.throwDeprecation) { throw new Error(msg); } else if (process.traceDeprecation) { console.trace(msg); } else { console.error(msg); } warned = true; } return fn.apply(this, arguments); } return deprecated; }; var debugs = {}; var debugEnviron; exports.debuglog = function(set) { if (isUndefined(debugEnviron)) debugEnviron = process.env.NODE_DEBUG || ''; set = set.toUpperCase(); if (!debugs[set]) { if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { var pid = process.pid; debugs[set] = function() { var msg = exports.format.apply(exports, arguments); console.error('%s %d: %s', set, pid, msg); }; } else { debugs[set] = function() {}; } } return debugs[set]; }; /** * Echos the value of a value. Trys to print the value out * in the best way possible given the different types. * * @param {Object} obj The object to print out. * @param {Object} opts Optional options object that alters the output. */ /* legacy: obj, showHidden, depth, colors*/ function inspect(obj, opts) { // default options var ctx = { seen: [], stylize: stylizeNoColor }; // legacy... if (arguments.length >= 3) ctx.depth = arguments[2]; if (arguments.length >= 4) ctx.colors = arguments[3]; if (isBoolean(opts)) { // legacy... ctx.showHidden = opts; } else if (opts) { // got an "options" object exports._extend(ctx, opts); } // set default options if (isUndefined(ctx.showHidden)) ctx.showHidden = false; if (isUndefined(ctx.depth)) ctx.depth = 2; if (isUndefined(ctx.colors)) ctx.colors = false; if (isUndefined(ctx.customInspect)) ctx.customInspect = true; if (ctx.colors) ctx.stylize = stylizeWithColor; return formatValue(ctx, obj, ctx.depth); } exports.inspect = inspect; // http://en.wikipedia.org/wiki/ANSI_escape_code#graphics inspect.colors = { 'bold' : [1, 22], 'italic' : [3, 23], 'underline' : [4, 24], 'inverse' : [7, 27], 'white' : [37, 39], 'grey' : [90, 39], 'black' : [30, 39], 'blue' : [34, 39], 'cyan' : [36, 39], 'green' : [32, 39], 'magenta' : [35, 39], 'red' : [31, 39], 'yellow' : [33, 39] }; // Don't use 'blue' not visible on cmd.exe inspect.styles = { 'special': 'cyan', 'number': 'yellow', 'boolean': 'yellow', 'undefined': 'grey', 'null': 'bold', 'string': 'green', 'date': 'magenta', // "name": intentionally not styling 'regexp': 'red' }; function stylizeWithColor(str, styleType) { var style = inspect.styles[styleType]; if (style) { return '\u001b[' + inspect.colors[style][0] + 'm' + str + '\u001b[' + inspect.colors[style][1] + 'm'; } else { return str; } } function stylizeNoColor(str, styleType) { return str; } function arrayToHash(array) { var hash = {}; array.forEach(function(val, idx) { hash[val] = true; }); return hash; } function formatValue(ctx, value, recurseTimes) { // Provide a hook for user-specified inspect functions. // Check that value is an object with an inspect function on it if (ctx.customInspect && value && isFunction(value.inspect) && // Filter out the util module, it's inspect function is special value.inspect !== exports.inspect && // Also filter out any prototype objects using the circular check. !(value.constructor && value.constructor.prototype === value)) { var ret = value.inspect(recurseTimes, ctx); if (!isString(ret)) { ret = formatValue(ctx, ret, recurseTimes); } return ret; } // Primitive types cannot have properties var primitive = formatPrimitive(ctx, value); if (primitive) { return primitive; } // Look up the keys of the object. var keys = Object.keys(value); var visibleKeys = arrayToHash(keys); if (ctx.showHidden) { keys = Object.getOwnPropertyNames(value); } // IE doesn't make error fields non-enumerable // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx if (isError(value) && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { return formatError(value); } // Some type of object without properties can be shortcutted. if (keys.length === 0) { if (isFunction(value)) { var name = value.name ? ': ' + value.name : ''; return ctx.stylize('[Function' + name + ']', 'special'); } if (isRegExp(value)) { return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); } if (isDate(value)) { return ctx.stylize(Date.prototype.toString.call(value), 'date'); } if (isError(value)) { return formatError(value); } } var base = '', array = false, braces = ['{', '}']; // Make Array say that they are Array if (isArray(value)) { array = true; braces = ['[', ']']; } // Make functions say that they are functions if (isFunction(value)) { var n = value.name ? ': ' + value.name : ''; base = ' [Function' + n + ']'; } // Make RegExps say that they are RegExps if (isRegExp(value)) { base = ' ' + RegExp.prototype.toString.call(value); } // Make dates with properties first say the date if (isDate(value)) { base = ' ' + Date.prototype.toUTCString.call(value); } // Make error with message first say the error if (isError(value)) { base = ' ' + formatError(value); } if (keys.length === 0 && (!array || value.length == 0)) { return braces[0] + base + braces[1]; } if (recurseTimes < 0) { if (isRegExp(value)) { return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); } else { return ctx.stylize('[Object]', 'special'); } } ctx.seen.push(value); var output; if (array) { output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); } else { output = keys.map(function(key) { return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); }); } ctx.seen.pop(); return reduceToSingleString(output, base, braces); } function formatPrimitive(ctx, value) { if (isUndefined(value)) return ctx.stylize('undefined', 'undefined'); if (isString(value)) { var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') .replace(/'/g, "\\'") .replace(/\\"/g, '"') + '\''; return ctx.stylize(simple, 'string'); } if (isNumber(value)) return ctx.stylize('' + value, 'number'); if (isBoolean(value)) return ctx.stylize('' + value, 'boolean'); // For some reason typeof null is "object", so special case here. if (isNull(value)) return ctx.stylize('null', 'null'); } function formatError(value) { return '[' + Error.prototype.toString.call(value) + ']'; } function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { var output = []; for (var i = 0, l = value.length; i < l; ++i) { if (hasOwnProperty(value, String(i))) { output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, String(i), true)); } else { output.push(''); } } keys.forEach(function(key) { if (!key.match(/^\d+$/)) { output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, key, true)); } }); return output; } function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { var name, str, desc; desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; if (desc.get) { if (desc.set) { str = ctx.stylize('[Getter/Setter]', 'special'); } else { str = ctx.stylize('[Getter]', 'special'); } } else { if (desc.set) { str = ctx.stylize('[Setter]', 'special'); } } if (!hasOwnProperty(visibleKeys, key)) { name = '[' + key + ']'; } if (!str) { if (ctx.seen.indexOf(desc.value) < 0) { if (isNull(recurseTimes)) { str = formatValue(ctx, desc.value, null); } else { str = formatValue(ctx, desc.value, recurseTimes - 1); } if (str.indexOf('\n') > -1) { if (array) { str = str.split('\n').map(function(line) { return ' ' + line; }).join('\n').substr(2); } else { str = '\n' + str.split('\n').map(function(line) { return ' ' + line; }).join('\n'); } } } else { str = ctx.stylize('[Circular]', 'special'); } } if (isUndefined(name)) { if (array && key.match(/^\d+$/)) { return str; } name = JSON.stringify('' + key); if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { name = name.substr(1, name.length - 2); name = ctx.stylize(name, 'name'); } else { name = name.replace(/'/g, "\\'") .replace(/\\"/g, '"') .replace(/(^"|"$)/g, "'"); name = ctx.stylize(name, 'string'); } } return name + ': ' + str; } function reduceToSingleString(output, base, braces) { var numLinesEst = 0; var length = output.reduce(function(prev, cur) { numLinesEst++; if (cur.indexOf('\n') >= 0) numLinesEst++; return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; }, 0); if (length > 60) { return braces[0] + (base === '' ? '' : base + '\n ') + ' ' + output.join(',\n ') + ' ' + braces[1]; } return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; } // NOTE: These type checking functions intentionally don't use `instanceof` // because it is fragile and can be easily faked with `Object.create()`. function isArray(ar) { return Array.isArray(ar); } exports.isArray = isArray; function isBoolean(arg) { return typeof arg === 'boolean'; } exports.isBoolean = isBoolean; function isNull(arg) { return arg === null; } exports.isNull = isNull; function isNullOrUndefined(arg) { return arg == null; } exports.isNullOrUndefined = isNullOrUndefined; function isNumber(arg) { return typeof arg === 'number'; } exports.isNumber = isNumber; function isString(arg) { return typeof arg === 'string'; } exports.isString = isString; function isSymbol(arg) { return typeof arg === 'symbol'; } exports.isSymbol = isSymbol; function isUndefined(arg) { return arg === void 0; } exports.isUndefined = isUndefined; function isRegExp(re) { return isObject(re) && objectToString(re) === '[object RegExp]'; } exports.isRegExp = isRegExp; function isObject(arg) { return typeof arg === 'object' && arg !== null; } exports.isObject = isObject; function isDate(d) { return isObject(d) && objectToString(d) === '[object Date]'; } exports.isDate = isDate; function isError(e) { return isObject(e) && (objectToString(e) === '[object Error]' || e instanceof Error); } exports.isError = isError; function isFunction(arg) { return typeof arg === 'function'; } exports.isFunction = isFunction; function isPrimitive(arg) { return arg === null || typeof arg === 'boolean' || typeof arg === 'number' || typeof arg === 'string' || typeof arg === 'symbol' || // ES6 symbol typeof arg === 'undefined'; } exports.isPrimitive = isPrimitive; exports.isBuffer = __webpack_require__(5); function objectToString(o) { return Object.prototype.toString.call(o); } function pad(n) { return n < 10 ? '0' + n.toString(10) : n.toString(10); } var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']; // 26 Feb 16:19:34 function timestamp() { var d = new Date(); var time = [pad(d.getHours()), pad(d.getMinutes()), pad(d.getSeconds())].join(':'); return [d.getDate(), months[d.getMonth()], time].join(' '); } // log is just a thin wrapper to console.log that prepends a timestamp exports.log = function() { console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); }; /** * Inherit the prototype methods from one constructor into another. * * The Function.prototype.inherits from lang.js rewritten as a standalone * function (not on Function.prototype). NOTE: If this file is to be loaded * during bootstrapping this function needs to be rewritten using some native * functions as prototype setup using normal JavaScript does not work as * expected during bootstrapping (see mirror.js in r114903). * * @param {function} ctor Constructor function which needs to inherit the * prototype. * @param {function} superCtor Constructor function to inherit prototype from. */ exports.inherits = __webpack_require__(6); exports._extend = function(origin, add) { // Don't do anything if add isn't an object if (!add || !isObject(add)) return origin; var keys = Object.keys(add); var i = keys.length; while (i--) { origin[keys[i]] = add[keys[i]]; } return origin; }; function hasOwnProperty(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); } /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(4))) /***/ }, /* 4 */ /***/ function(module, exports) { // shim for using process in browser var process = module.exports = {}; var queue = []; var draining = false; var currentQueue; var queueIndex = -1; function cleanUpNextTick() { draining = false; if (currentQueue.length) { queue = currentQueue.concat(queue); } else { queueIndex = -1; } if (queue.length) { drainQueue(); } } function drainQueue() { if (draining) { return; } var timeout = setTimeout(cleanUpNextTick); draining = true; var len = queue.length; while(len) { currentQueue = queue; queue = []; while (++queueIndex < len) { if (currentQueue) { currentQueue[queueIndex].run(); } } queueIndex = -1; len = queue.length; } currentQueue = null; draining = false; clearTimeout(timeout); } process.nextTick = function (fun) { var args = new Array(arguments.length - 1); if (arguments.length > 1) { for (var i = 1; i < arguments.length; i++) { args[i - 1] = arguments[i]; } } queue.push(new Item(fun, args)); if (queue.length === 1 && !draining) { setTimeout(drainQueue, 0); } }; // v8 likes predictible objects function Item(fun, array) { this.fun = fun; this.array = array; } Item.prototype.run = function () { this.fun.apply(null, this.array); }; process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; process.version = ''; // empty string to avoid regexp issues process.versions = {}; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; process.umask = function() { return 0; }; /***/ }, /* 5 */ /***/ function(module, exports) { module.exports = function isBuffer(arg) { return arg && typeof arg === 'object' && typeof arg.copy === 'function' && typeof arg.fill === 'function' && typeof arg.readUInt8 === 'function'; } /***/ }, /* 6 */ /***/ function(module, exports) { if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } /***/ }, /* 7 */ /***/ function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4))) /***/ }, /* 8 */ /***/ function(module, exports, __webpack_require__) { var types = __webpack_require__(9); // This core module of AST types captures ES5 as it is parsed today by // git://github.com/ariya/esprima.git#master. __webpack_require__(10); // Feel free to add to or remove from this list of extension modules to // configure the precise type hierarchy that you need. __webpack_require__(12); __webpack_require__(13); __webpack_require__(14); __webpack_require__(15); exports.Type = types.Type; exports.builtInTypes = types.builtInTypes; exports.namedTypes = types.namedTypes; exports.builders = types.builders; exports.defineMethod = types.defineMethod; exports.getFieldValue = types.getFieldValue; exports.eachField = types.eachField; exports.someField = types.someField; exports.traverse = __webpack_require__(16); exports.finalize = types.finalize; exports.NodePath = __webpack_require__(17); /***/ }, /* 9 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var Ap = Array.prototype; var slice = Ap.slice; var map = Ap.map; var each = Ap.forEach; var Op = Object.prototype; var objToStr = Op.toString; var funObjStr = objToStr.call(function(){}); var strObjStr = objToStr.call(""); var hasOwn = Op.hasOwnProperty; // A type is an object with a .check method that takes a value and returns // true or false according to whether the value matches the type. function Type(check, name) { var self = this; assert.ok(self instanceof Type, self); // Unfortunately we can't elegantly reuse isFunction and isString, // here, because this code is executed while defining those types. assert.strictEqual(objToStr.call(check), funObjStr, check + " is not a function"); // The `name` parameter can be either a function or a string. var nameObjStr = objToStr.call(name); assert.ok(nameObjStr === funObjStr || nameObjStr === strObjStr, name + " is neither a function nor a string"); Object.defineProperties(self, { name: { value: name }, check: { value: function(value, deep) { var result = check.call(self, value, deep); if (!result && deep && objToStr.call(deep) === funObjStr) deep(self, value); return result; } } }); } var Tp = Type.prototype; // Throughout this file we use Object.defineProperty to prevent // redefinition of exported properties. Object.defineProperty(exports, "Type", { value: Type }); // Like .check, except that failure triggers an AssertionError. Tp.assert = function(value, deep) { if (!this.check(value, deep)) { var str = shallowStringify(value); assert.ok(false, str + " does not match type " + this); return false; } return true; }; function shallowStringify(value) { if (isObject.check(value)) return "{" + Object.keys(value).map(function(key) { return key + ": " + value[key]; }).join(", ") + "}"; if (isArray.check(value)) return "[" + value.map(shallowStringify).join(", ") + "]"; return JSON.stringify(value); } Tp.toString = function() { var name = this.name; if (isString.check(name)) return name; if (isFunction.check(name)) return name.call(this) + ""; return name + " type"; }; var builtInTypes = {}; Object.defineProperty(exports, "builtInTypes", { enumerable: true, value: builtInTypes }); function defBuiltInType(example, name) { var objStr = objToStr.call(example); Object.defineProperty(builtInTypes, name, { enumerable: true, value: new Type(function(value) { return objToStr.call(value) === objStr; }, name) }); return builtInTypes[name]; } // These types check the underlying [[Class]] attribute of the given // value, rather than using the problematic typeof operator. Note however // that no subtyping is considered; so, for instance, isObject.check // returns false for [], /./, new Date, and null. var isString = defBuiltInType("", "string"); var isFunction = defBuiltInType(function(){}, "function"); var isArray = defBuiltInType([], "array"); var isObject = defBuiltInType({}, "object"); var isRegExp = defBuiltInType(/./, "RegExp"); var isDate = defBuiltInType(new Date, "Date"); var isNumber = defBuiltInType(3, "number"); var isBoolean = defBuiltInType(true, "boolean"); var isNull = defBuiltInType(null, "null"); var isUndefined = defBuiltInType(void 0, "undefined"); // There are a number of idiomatic ways of expressing types, so this // function serves to coerce them all to actual Type objects. Note that // providing the name argument is not necessary in most cases. function toType(from, name) { // The toType function should of course be idempotent. if (from instanceof Type) return from; // The Def type is used as a helper for constructing compound // interface types for AST nodes. if (from instanceof Def) return from.type; // Support [ElemType] syntax. if (isArray.check(from)) return Type.fromArray(from); // Support { someField: FieldType, ... } syntax. if (isObject.check(from)) return Type.fromObject(from); // If isFunction.check(from), assume that from is a binary predicate // function we can use to define the type. if (isFunction.check(from)) return new Type(from, name); // As a last resort, toType returns a type that matches any value that // is === from. This is primarily useful for literal values like // toType(null), but it has the additional advantage of allowing // toType to be a total function. return new Type(function(value) { return value === from; }, isUndefined.check(name) ? function() { return from + ""; } : name); } // Returns a type that matches the given value iff any of type1, type2, // etc. match the value. Type.or = function(/* type1, type2, ... */) { var types = []; var len = arguments.length; for (var i = 0; i < len; ++i) types.push(toType(arguments[i])); return new Type(function(value, deep) { for (var i = 0; i < len; ++i) if (types[i].check(value, deep)) return true; return false; }, function() { return types.join(" | "); }); }; Type.fromArray = function(arr) { assert.ok(isArray.check(arr)); assert.strictEqual( arr.length, 1, "only one element type is permitted for typed arrays"); return toType(arr[0]).arrayOf(); }; Tp.arrayOf = function() { var elemType = this; return new Type(function(value, deep) { return isArray.check(value) && value.every(function(elem) { return elemType.check(elem, deep); }); }, function() { return "[" + elemType + "]"; }); }; Type.fromObject = function(obj) { var fields = Object.keys(obj).map(function(name) { return new Field(name, obj[name]); }); return new Type(function(value, deep) { return isObject.check(value) && fields.every(function(field) { return field.type.check(value[field.name], deep); }); }, function() { return "{ " + fields.join(", ") + " }"; }); }; function Field(name, type, defaultFn, hidden) { var self = this; assert.ok(self instanceof Field); isString.assert(name); type = toType(type); var properties = { name: { value: name }, type: { value: type }, hidden: { value: !!hidden } }; if (isFunction.check(defaultFn)) { properties.defaultFn = { value: defaultFn }; } Object.defineProperties(self, properties); } var Fp = Field.prototype; Fp.toString = function() { return JSON.stringify(this.name) + ": " + this.type; }; Fp.getValue = function(obj) { var value = obj[this.name]; if (!isUndefined.check(value)) return value; if (this.defaultFn) value = this.defaultFn.call(obj); return value; }; // Define a type whose name is registered in a namespace (the defCache) so // that future definitions will return the same type given the same name. // In particular, this system allows for circular and forward definitions. // The Def object d returned from Type.def may be used to configure the // type d.type by calling methods such as d.bases, d.build, and d.field. Type.def = function(typeName) { isString.assert(typeName); return hasOwn.call(defCache, typeName) ? defCache[typeName] : defCache[typeName] = new Def(typeName); }; // In order to return the same Def instance every time Type.def is called // with a particular name, those instances need to be stored in a cache. var defCache = {}; function Def(typeName) { var self = this; assert.ok(self instanceof Def); Object.defineProperties(self, { typeName: { value: typeName }, baseNames: { value: [] }, ownFields: { value: {} }, // These two are populated during finalization. allSupertypes: { value: {} }, // Includes own typeName. allFields: { value: {} }, // Includes inherited fields. type: { value: new Type(function(value, deep) { return self.check(value, deep); }, typeName) } }); } Def.fromValue = function(value) { if (isObject.check(value) && hasOwn.call(value, "type") && hasOwn.call(defCache, value.type)) { var vDef = defCache[value.type]; assert.strictEqual(vDef.finalized, true); return vDef; } }; var Dp = Def.prototype; Dp.isSupertypeOf = function(that) { if (that instanceof Def) { assert.strictEqual(this.finalized, true); assert.strictEqual(that.finalized, true); return hasOwn.call(that.allSupertypes, this.typeName); } else { assert.ok(false, that + " is not a Def"); } }; Dp.checkAllFields = function(value, deep) { var allFields = this.allFields; assert.strictEqual(this.finalized, true); function checkFieldByName(name) { var field = allFields[name]; var type = field.type; var child = field.getValue(value); return type.check(child, deep); } return isObject.check(value) && Object.keys(allFields).every(checkFieldByName); }; Dp.check = function(value, deep) { assert.strictEqual( this.finalized, true, "prematurely checking unfinalized type " + this.typeName); // A Def type can only match an object value. if (!isObject.check(value)) return false; var vDef = Def.fromValue(value); if (!vDef) { // If we couldn't infer the Def associated with the given value, // and we expected it to be a SourceLocation or a Position, it was // probably just missing a "type" field (because Esprima does not // assign a type property to such nodes). Be optimistic and let // this.checkAllFields make the final decision. if (this.typeName === "SourceLocation" || this.typeName === "Position") { return this.checkAllFields(value, deep); } // Calling this.checkAllFields for any other type of node is both // bad for performance and way too forgiving. return false; } // If checking deeply and vDef === this, then we only need to call // checkAllFields once. Calling checkAllFields is too strict when deep // is false, because then we only care about this.isSupertypeOf(vDef). if (deep && vDef === this) return this.checkAllFields(value, deep); // In most cases we rely exclusively on isSupertypeOf to make O(1) // subtyping determinations. This suffices in most situations outside // of unit tests, since interface conformance is checked whenever new // instances are created using builder functions. if (!this.isSupertypeOf(vDef)) return false; // The exception is when deep is true; then, we recursively check all // fields. if (!deep) return true; // Use the more specific Def (vDef) to perform the deep check, but // shallow-check fields defined by the less specific Def (this). return vDef.checkAllFields(value, deep) && this.checkAllFields(value, false); }; Dp.bases = function() { var bases = this.baseNames; assert.strictEqual(this.finalized, false); each.call(arguments, function(baseName) { isString.assert(baseName); // This indexOf lookup may be O(n), but the typical number of base // names is very small, and indexOf is a native Array method. if (bases.indexOf(baseName) < 0) bases.push(baseName); }); return this; // For chaining. }; // False by default until .build(...) is called on an instance. Object.defineProperty(Dp, "buildable", { value: false }); var builders = {}; Object.defineProperty(exports, "builders", { value: builders }); // This object is used as prototype for any node created by a builder. var nodePrototype = {}; // Call this function to define a new method to be shared by all AST // nodes. The replaced method (if any) is returned for easy wrapping. Object.defineProperty(exports, "defineMethod", { value: function(name, func) { var old = nodePrototype[name]; // Pass undefined as func to delete nodePrototype[name]. if (isUndefined.check(func)) { delete nodePrototype[name]; } else { isFunction.assert(func); Object.defineProperty(nodePrototype, name, { enumerable: true, // For discoverability. configurable: true, // For delete proto[name]. value: func }); } return old; } }); // Calling the .build method of a Def simultaneously marks the type as // buildable (by defining builders[getBuilderName(typeName)]) and // specifies the order of arguments that should be passed to the builder // function to create an instance of the type. Dp.build = function(/* param1, param2, ... */) { var self = this; var buildParams = slice.call(arguments); var typeName = self.typeName; assert.strictEqual(self.finalized, false); isString.arrayOf().assert(buildParams); // Every buildable type will have its "type" field filled in // automatically. This includes types that are not subtypes of Node, // like SourceLocation, but that seems harmless (TODO?). self.field("type", typeName, function() { return typeName }); // Override Dp.buildable for this Def instance. Object.defineProperty(self, "buildable", { value: true }); Object.defineProperty(builders, getBuilderName(typeName), { enumerable: true, value: function() { var args = arguments; var argc = args.length; var built = Object.create(nodePrototype); assert.ok( self.finalized, "attempting to instantiate unfinalized type " + typeName); function add(param, i) { if (hasOwn.call(built, param)) return; var all = self.allFields; assert.ok(hasOwn.call(all, param), param); var field = all[param]; var type = field.type; var value; if (isNumber.check(i) && i < argc) { value = args[i]; } else if (field.defaultFn) { // Expose the partially-built object to the default // function as its `this` object. value = field.defaultFn.call(built); } else { var message = "no value or default function given for field " + JSON.stringify(param) + " of " + typeName + "(" + buildParams.map(function(name) { return all[name]; }).join(", ") + ")"; assert.ok(false, message); } assert.ok( type.check(value), shallowStringify(value) + " does not match field " + field + " of type " + typeName); // TODO Could attach getters and setters here to enforce // dynamic type safety. built[param] = value; } buildParams.forEach(function(param, i) { add(param, i); }); Object.keys(self.allFields).forEach(function(param) { add(param); // Use the default value. }); // Make sure that the "type" field was filled automatically. assert.strictEqual(built.type, typeName); return built; } }); return self; // For chaining. }; function getBuilderName(typeName) { return typeName.replace(/^[A-Z]+/, function(upperCasePrefix) { var len = upperCasePrefix.length; switch (len) { case 0: return ""; // If there's only one initial capital letter, just lower-case it. case 1: return upperCasePrefix.toLowerCase(); default: // If there's more than one initial capital letter, lower-case // all but the last one, so that XMLDefaultDeclaration (for // example) becomes xmlDefaultDeclaration. return upperCasePrefix.slice( 0, len - 1).toLowerCase() + upperCasePrefix.charAt(len - 1); } }); } // The reason fields are specified using .field(...) instead of an object // literal syntax is somewhat subtle: the object literal syntax would // support only one key and one value, but with .field(...) we can pass // any number of arguments to specify the field. Dp.field = function(name, type, defaultFn, hidden) { assert.strictEqual(this.finalized, false); this.ownFields[name] = new Field(name, type, defaultFn, hidden); return this; // For chaining. }; var namedTypes = {}; Object.defineProperty(exports, "namedTypes", { value: namedTypes }); // Get the value of an object property, taking object.type and default // functions into account. Object.defineProperty(exports, "getFieldValue", { value: function(object, fieldName) { var d = Def.fromValue(object); if (d) { var field = d.allFields[fieldName]; if (field) { return field.getValue(object); } } return object[fieldName]; } }); // Iterate over all defined fields of an object, including those missing // or undefined, passing each field name and effective value (as returned // by getFieldValue) to the callback. If the object has no corresponding // Def, the callback will never be called. Object.defineProperty(exports, "eachField", { value: function(object, callback, context) { var d = Def.fromValue(object); if (d) { var all = d.allFields; Object.keys(all).forEach(function(name) { var field = all[name]; if (!field.hidden) { callback.call(this, name, field.getValue(object)); } }, context); } else { assert.strictEqual( "type" in object, false, "did not recognize object of type " + JSON.stringify(object.type) ); // If we could not infer a Def type for this object, just // iterate over its keys in the normal way. Object.keys(object).forEach(function(name) { callback.call(this, name, object[name]); }, context); } } }); // Similar to eachField, except that iteration stops as soon as the // callback returns a truthy value. Like Array.prototype.some, the final // result is either true or false to indicates whether the callback // returned true for any element or not. Object.defineProperty(exports, "someField", { value: function(object, callback, context) { var d = Def.fromValue(object); if (d) { var all = d.allFields; return Object.keys(all).some(function(name) { var field = all[name]; if (!field.hidden) { var value = field.getValue(object); return callback.call(this, name, value); } }, context); } assert.strictEqual( "type" in object, false, "did not recognize object of type " + JSON.stringify(object.type) ); // If we could not infer a Def type for this object, just iterate // over its keys in the normal way. return Object.keys(object).some(function(name) { return callback.call(this, name, object[name]); }, context); } }); // This property will be overridden as true by individual Def instances // when they are finalized. Object.defineProperty(Dp, "finalized", { value: false }); Dp.finalize = function() { // It's not an error to finalize a type more than once, but only the // first call to .finalize does anything. if (!this.finalized) { var allFields = this.allFields; var allSupertypes = this.allSupertypes; this.baseNames.forEach(function(name) { var def = defCache[name]; def.finalize(); extend(allFields, def.allFields); extend(allSupertypes, def.allSupertypes); }); // TODO Warn if fields are overridden with incompatible types. extend(allFields, this.ownFields); allSupertypes[this.typeName] = this; // Types are exported only once they have been finalized. Object.defineProperty(namedTypes, this.typeName, { enumerable: true, value: this.type }); Object.defineProperty(this, "finalized", { value: true }); } }; function extend(into, from) { Object.keys(from).forEach(function(name) { into[name] = from[name]; }); return into; }; Object.defineProperty(exports, "finalize", { // This function should be called at the end of any complete file of // type definitions. It declares that everything defined so far is // complete and needs no further modification, and defines all // finalized types as properties of exports.namedTypes. value: function() { Object.keys(defCache).forEach(function(name) { defCache[name].finalize(); }); } }); /***/ }, /* 10 */ /***/ function(module, exports, __webpack_require__) { var types = __webpack_require__(9); var Type = types.Type; var def = Type.def; var or = Type.or; var builtin = types.builtInTypes; var isString = builtin.string; var isNumber = builtin.number; var isBoolean = builtin.boolean; var isRegExp = builtin.RegExp; var shared = __webpack_require__(11); var defaults = shared.defaults; var geq = shared.geq; def("Node") .field("type", isString) .field("loc", or( def("SourceLocation"), null ), defaults["null"]); def("SourceLocation") .build("start", "end", "source") .field("start", def("Position")) .field("end", def("Position")) .field("source", or(isString, null), defaults["null"]); def("Position") .build("line", "column") .field("line", geq(1)) .field("column", geq(0)); def("Program") .bases("Node") .build("body") .field("body", [def("Statement")]); def("Function") .bases("Node") .field("id", or(def("Identifier"), null), defaults["null"]) .field("params", [def("Pattern")]) .field("body", or(def("BlockStatement"), def("Expression"))) .field("generator", isBoolean, defaults["false"]) .field("expression", isBoolean, defaults["false"]) .field("defaults", [def("Expression")], defaults.emptyArray) .field("rest", or(def("Identifier"), null), defaults["null"]); def("Statement").bases("Node"); // The empty .build() here means that an EmptyStatement can be constructed // (i.e. it's not abstract) but that it needs no arguments. def("EmptyStatement").bases("Statement").build(); def("BlockStatement") .bases("Statement") .build("body") .field("body", [def("Statement")]); // TODO Figure out how to silently coerce Expressions to // ExpressionStatements where a Statement was expected. def("ExpressionStatement") .bases("Statement") .build("expression") .field("expression", def("Expression")); def("IfStatement") .bases("Statement") .build("test", "consequent", "alternate") .field("test", def("Expression")) .field("consequent", def("Statement")) .field("alternate", or(def("Statement"), null), defaults["null"]); def("LabeledStatement") .bases("Statement") .build("label", "body") .field("label", def("Identifier")) .field("body", def("Statement")); def("BreakStatement") .bases("Statement") .build("label") .field("label", or(def("Identifier"), null), defaults["null"]); def("ContinueStatement") .bases("Statement") .build("label") .field("label", or(def("Identifier"), null), defaults["null"]); def("WithStatement") .bases("Statement") .build("object", "body") .field("object", def("Expression")) .field("body", def("Statement")); def("SwitchStatement") .bases("Statement") .build("discriminant", "cases", "lexical") .field("discriminant", def("Expression")) .field("cases", [def("SwitchCase")]) .field("lexical", isBoolean, defaults["false"]); def("ReturnStatement") .bases("Statement") .build("argument") .field("argument", or(def("Expression"), null)); def("ThrowStatement") .bases("Statement") .build("argument") .field("argument", def("Expression")); def("TryStatement") .bases("Statement") .build("block", "handler", "finalizer") .field("block", def("BlockStatement")) .field("handler", or(def("CatchClause"), null), function() { return this.handlers && this.handlers[0] || null; }) .field("handlers", [def("CatchClause")], function() { return this.handler ? [this.handler] : []; }, true) // Indicates this field is hidden from eachField iteration. .field("guardedHandlers", [def("CatchClause")], defaults.emptyArray) .field("finalizer", or(def("BlockStatement"), null), defaults["null"]); def("CatchClause") .bases("Node") .build("param", "guard", "body") .field("param", def("Pattern")) .field("guard", or(def("Expression"), null), defaults["null"]) .field("body", def("BlockStatement")); def("WhileStatement") .bases("Statement") .build("test", "body") .field("test", def("Expression")) .field("body", def("Statement")); def("DoWhileStatement") .bases("Statement") .build("body", "test") .field("body", def("Statement")) .field("test", def("Expression")); def("ForStatement") .bases("Statement") .build("init", "test", "update", "body") .field("init", or( def("VariableDeclaration"), def("Expression"), null)) .field("test", or(def("Expression"), null)) .field("update", or(def("Expression"), null)) .field("body", def("Statement")); def("ForInStatement") .bases("Statement") .build("left", "right", "body", "each") .field("left", or( def("VariableDeclaration"), def("Expression"))) .field("right", def("Expression")) .field("body", def("Statement")) .field("each", isBoolean); def("DebuggerStatement").bases("Statement").build(); def("Declaration").bases("Statement"); def("FunctionDeclaration") .bases("Function", "Declaration") .build("id", "params", "body", "generator", "expression") .field("id", def("Identifier")); def("FunctionExpression") .bases("Function", "Expression") .build("id", "params", "body", "generator", "expression"); def("VariableDeclaration") .bases("Declaration") .build("kind", "declarations") .field("kind", or("var", "let", "const")) .field("declarations", [or( def("VariableDeclarator"), def("Identifier") // TODO Esprima deviation. )]); def("VariableDeclarator") .bases("Node") .build("id", "init") .field("id", def("Pattern")) .field("init", or(def("Expression"), null)); // TODO Are all Expressions really Patterns? def("Expression").bases("Node", "Pattern"); def("ThisExpression").bases("Expression").build(); def("ArrayExpression") .bases("Expression") .build("elements") .field("elements", [or(def("Expression"), null)]); def("ObjectExpression") .bases("Expression") .build("properties") .field("properties", [def("Property")]); // TODO Not in the Mozilla Parser API, but used by Esprima. def("Property") .bases("Node") // Want to be able to visit Property Nodes. .build("kind", "key", "value") .field("kind", or("init", "get", "set")) .field("key", or(def("Literal"), def("Identifier"))) .field("value", def("Expression")) // Esprima extensions not mentioned in the Mozilla Parser API: .field("method", isBoolean, defaults["false"]) .field("shorthand", isBoolean, defaults["false"]); def("SequenceExpression") .bases("Expression") .build("expressions") .field("expressions", [def("Expression")]); var UnaryOperator = or( "-", "+", "!", "~", "typeof", "void", "delete"); def("UnaryExpression") .bases("Expression") .build("operator", "argument", "prefix") .field("operator", UnaryOperator) .field("argument", def("Expression")) // TODO Esprima doesn't bother with this field, presumably because // it's always true for unary operators. .field("prefix", isBoolean, defaults["true"]); var BinaryOperator = or( "==", "!=", "===", "!==", "<", "<=", ">", ">=", "<<", ">>", ">>>", "+", "-", "*", "/", "%", "&", // TODO Missing from the Parser API. "|", "^", "in", "instanceof", ".."); def("BinaryExpression") .bases("Expression") .build("operator", "left", "right") .field("operator", BinaryOperator) .field("left", def("Expression")) .field("right", def("Expression")); var AssignmentOperator = or( "=", "+=", "-=", "*=", "/=", "%=", "<<=", ">>=", ">>>=", "|=", "^=", "&="); def("AssignmentExpression") .bases("Expression") .build("operator", "left", "right") .field("operator", AssignmentOperator) // TODO Shouldn't this be def("Pattern")? .field("left", def("Expression")) .field("right", def("Expression")); var UpdateOperator = or("++", "--"); def("UpdateExpression") .bases("Expression") .build("operator", "argument", "prefix") .field("operator", UpdateOperator) .field("argument", def("Expression")) .field("prefix", isBoolean); var LogicalOperator = or("||", "&&"); def("LogicalExpression") .bases("Expression") .build("operator", "left", "right") .field("operator", LogicalOperator) .field("left", def("Expression")) .field("right", def("Expression")); def("ConditionalExpression") .bases("Expression") .build("test", "consequent", "alternate") .field("test", def("Expression")) .field("consequent", def("Expression")) .field("alternate", def("Expression")); def("NewExpression") .bases("Expression") .build("callee", "arguments") .field("callee", def("Expression")) // The Mozilla Parser API gives this type as [or(def("Expression"), // null)], but null values don't really make sense at the call site. // TODO Report this nonsense. .field("arguments", [def("Expression")]); def("CallExpression") .bases("Expression") .build("callee", "arguments") .field("callee", def("Expression")) // See comment for NewExpression above. .field("arguments", [def("Expression")]); def("MemberExpression") .bases("Expression") .build("object", "property", "computed") .field("object", def("Expression")) .field("property", or(def("Identifier"), def("Expression"))) .field("computed", isBoolean); def("Pattern").bases("Node"); def("ObjectPattern") .bases("Pattern") .build("properties") // TODO File a bug to get PropertyPattern added to the interfaces API. .field("properties", [def("PropertyPattern")]); def("PropertyPattern") .bases("Pattern") .build("key", "pattern") .field("key", or(def("Literal"), def("Identifier"))) .field("pattern", def("Pattern")); def("ArrayPattern") .bases("Pattern") .build("elements") .field("elements", [or(def("Pattern"), null)]); def("SwitchCase") .bases("Node") .build("test", "consequent") .field("test", or(def("Expression"), null)) .field("consequent", [def("Statement")]); def("Identifier") // But aren't Expressions and Patterns already Nodes? TODO Report this. .bases("Node", "Expression", "Pattern") .build("name") .field("name", isString); def("Literal") // But aren't Expressions already Nodes? TODO Report this. .bases("Node", "Expression") .build("value") .field("value", or( isString, isBoolean, null, // isNull would also work here. isNumber, isRegExp )); types.finalize(); /***/ }, /* 11 */ /***/ function(module, exports, __webpack_require__) { var types = __webpack_require__(9); var Type = types.Type; var builtin = types.builtInTypes; var isNumber = builtin.number; // An example of constructing a new type with arbitrary constraints from // an existing type. exports.geq = function(than) { return new Type(function(value) { return isNumber.check(value) && value >= than; }, isNumber + " >= " + than); }; // Default value-returning functions that may optionally be passed as a // third argument to Def.prototype.field. exports.defaults = { // Functions were used because (among other reasons) that's the most // elegant way to allow for the emptyArray one always to give a new // array instance. "null": function() { return null }, "emptyArray": function() { return [] }, "false": function() { return false }, "true": function() { return true }, "undefined": function() {} }; var naiveIsPrimitive = Type.or( builtin.string, builtin.number, builtin.boolean, builtin.null, builtin.undefined ); exports.isPrimitive = new Type(function(value) { if (value === null) return true; var type = typeof value; return !(type === "object" || type === "function"); }, naiveIsPrimitive.toString()); /***/ }, /* 12 */ /***/ function(module, exports, __webpack_require__) { __webpack_require__(10); var types = __webpack_require__(9); var def = types.Type.def; var or = types.Type.or; var builtin = types.builtInTypes; var isBoolean = builtin.boolean; var isString = builtin.string; var defaults = __webpack_require__(11).defaults; // TODO The Parser API calls this ArrowExpression, but Esprima uses // ArrowFunctionExpression. def("ArrowFunctionExpression") .bases("Function", "Expression") .build("params", "body", "expression") // The forced null value here is compatible with the overridden // definition of the "id" field in the Function interface. .field("id", null, defaults["null"]) // The current spec forbids arrow generators, so I have taken the // liberty of enforcing that. TODO Report this. .field("generator", false, defaults["false"]); def("YieldExpression") .bases("Expression") .build("argument", "delegate") .field("argument", or(def("Expression"), null)) .field("delegate", isBoolean, false); def("GeneratorExpression") .bases("Expression") .build("body", "blocks", "filter") .field("body", def("Expression")) .field("blocks", [def("ComprehensionBlock")]) .field("filter", or(def("Expression"), null)); def("ComprehensionExpression") .bases("Expression") .build("body", "blocks", "filter") .field("body", def("Expression")) .field("blocks", [def("ComprehensionBlock")]) .field("filter", or(def("Expression"), null)); def("ComprehensionBlock") .bases("Node") .build("left", "right", "each") .field("left", def("Pattern")) .field("right", def("Expression")) .field("each", isBoolean); // This would be the ideal definition for ModuleSpecifier, but alas we // can't expect ASTs parsed by Esprima to use this custom subtype: def("ModuleSpecifier") .bases("Specifier", "Literal") // .build("value") // Make it abstract/non-buildable for now. .field("value", isString); // Instead we must settle for a cheap type alias: var ModuleSpecifier = def("Literal"); def("ModuleDeclaration") .bases("Declaration") .build("id", "from", "body") .field("id", or(def("Literal"), def("Identifier"))) .field("source", or(ModuleSpecifier, null)) .field("body", or(def("BlockStatement"), null)); def("MethodDefinition") .bases("Declaration") .build("kind", "key", "value") .field("kind", or("init", "get", "set", "")) .field("key", or(def("Literal"), def("Identifier"))) .field("value", def("Function")); def("SpreadElement") .bases("Pattern") .build("argument") .field("argument", def("Pattern")); var ClassBodyElement = or( def("MethodDefinition"), def("VariableDeclarator"), def("ClassPropertyDefinition") ); def("ClassPropertyDefinition") // static property .bases("Declaration") .build("definition") // Yes, Virginia, circular definitions are permitted. .field("definition", ClassBodyElement); def("ClassBody") .bases("Declaration") .build("body") .field("body", [ClassBodyElement]); def("ClassDeclaration") .bases("Declaration") .build("id", "body", "superClass") .field("id", def("Identifier")) .field("body", def("ClassBody")) .field("superClass", or(def("Expression"), null), defaults["null"]); def("ClassExpression") .bases("Expression") .build("id", "body", "superClass") .field("id", or(def("Identifier"), null), defaults["null"]) .field("body", def("ClassBody")) .field("superClass", or(def("Expression"), null), defaults["null"]); // Specifier and NamedSpecifier are non-standard types that I introduced // for definitional convenience. def("Specifier").bases("Node"); def("NamedSpecifier") .bases("Specifier") .field("id", def("Identifier")) .field("name", def("Identifier"), defaults["null"]); def("ExportSpecifier") .bases("NamedSpecifier") .build("id", "name"); def("ExportBatchSpecifier") .bases("Specifier") .build(); def("ImportSpecifier") .bases("NamedSpecifier") .build("id", "name"); def("ExportDeclaration") .bases("Declaration") .build("default", "declaration", "specifiers", "source") .field("default", isBoolean) .field("declaration", or( def("Declaration"), def("AssignmentExpression") // Implies default. )) .field("specifiers", [or( def("ExportSpecifier"), def("ExportBatchSpecifier") )]) .field("source", or(ModuleSpecifier, null)); def("ImportDeclaration") .bases("Declaration") .build("specifiers", "kind", "source") .field("specifiers", [def("ImportSpecifier")]) .field("kind", or("named", "default")) .field("source", ModuleSpecifier); types.finalize(); /***/ }, /* 13 */ /***/ function(module, exports, __webpack_require__) { __webpack_require__(10); var types = __webpack_require__(9); var def = types.Type.def; var or = types.Type.or; var geq = __webpack_require__(11).geq; def("ForOfStatement") .bases("Statement") .build("left", "right", "body") .field("left", or( def("VariableDeclaration"), def("Expression"))) .field("right", def("Expression")) .field("body", def("Statement")); def("LetStatement") .bases("Statement") .build("head", "body") // TODO Deviating from the spec by reusing VariableDeclarator here. .field("head", [def("VariableDeclarator")]) .field("body", def("Statement")); def("LetExpression") .bases("Expression") .build("head", "body") // TODO Deviating from the spec by reusing VariableDeclarator here. .field("head", [def("VariableDeclarator")]) .field("body", def("Expression")); def("GraphExpression") .bases("Expression") .build("index", "expression") .field("index", geq(0)) .field("expression", def("Literal")); def("GraphIndexExpression") .bases("Expression") .build("index") .field("index", geq(0)); types.finalize(); /***/ }, /* 14 */ /***/ function(module, exports, __webpack_require__) { __webpack_require__(10); var types = __webpack_require__(9); var def = types.Type.def; var or = types.Type.or; var builtin = types.builtInTypes; var isString = builtin.string; var isBoolean = builtin.boolean; // Note that none of these types are buildable because the Mozilla Parser // API doesn't specify any builder functions, and nobody uses E4X anymore. def("XMLDefaultDeclaration") .bases("Declaration") .field("namespace", def("Expression")); def("XMLAnyName").bases("Expression"); def("XMLQualifiedIdentifier") .bases("Expression") .field("left", or(def("Identifier"), def("XMLAnyName"))) .field("right", or(def("Identifier"), def("Expression"))) .field("computed", isBoolean); def("XMLFunctionQualifiedIdentifier") .bases("Expression") .field("right", or(def("Identifier"), def("Expression"))) .field("computed", isBoolean); def("XMLAttributeSelector") .bases("Expression") .field("attribute", def("Expression")); def("XMLFilterExpression") .bases("Expression") .field("left", def("Expression")) .field("right", def("Expression")); def("XMLElement") .bases("XML", "Expression") .field("contents", [def("XML")]); def("XMLList") .bases("XML", "Expression") .field("contents", [def("XML")]); def("XML").bases("Node"); def("XMLEscape") .bases("XML") .field("expression", def("Expression")); def("XMLText") .bases("XML") .field("text", isString); def("XMLStartTag") .bases("XML") .field("contents", [def("XML")]); def("XMLEndTag") .bases("XML") .field("contents", [def("XML")]); def("XMLPointTag") .bases("XML") .field("contents", [def("XML")]); def("XMLName") .bases("XML") .field("contents", or(isString, [def("XML")])); def("XMLAttribute") .bases("XML") .field("value", isString); def("XMLCdata") .bases("XML") .field("contents", isString); def("XMLComment") .bases("XML") .field("contents", isString); def("XMLProcessingInstruction") .bases("XML") .field("target", isString) .field("contents", or(isString, null)); types.finalize(); /***/ }, /* 15 */ /***/ function(module, exports, __webpack_require__) { __webpack_require__(10); var types = __webpack_require__(9); var def = types.Type.def; var or = types.Type.or; var builtin = types.builtInTypes; var isString = builtin.string; var isBoolean = builtin.boolean; var defaults = __webpack_require__(11).defaults; def("XJSAttribute") .bases("Node") .build("name", "value") .field("name", def("XJSIdentifier")) .field("value", or( def("Literal"), // attr="value" def("XJSExpressionContainer"), // attr={value} null // attr= or just attr ), defaults["null"]); def("XJSIdentifier") .bases("Node") .build("name", "namespace") .field("name", isString) .field("namespace", or(isString, null), defaults["null"]); def("XJSExpressionContainer") .bases("Expression") .build("expression") .field("expression", def("Expression")); def("XJSElement") .bases("Expression") .build("openingElement", "closingElement", "children") .field("openingElement", def("XJSOpeningElement")) .field("closingElement", or(def("XJSClosingElement"), null), defaults["null"]) .field("children", [or( def("XJSElement"), def("XJSExpressionContainer"), def("XJSText"), def("Literal") // TODO Esprima should return XJSText instead. )], defaults.emptyArray) .field("name", def("XJSIdentifier"), function() { // Little-known fact: the `this` object inside a default function // is none other than the partially-built object itself, and any // fields initialized directly from builder function arguments // (like openingElement, closingElement, and children) are // guaranteed to be available. return this.openingElement.name; }) .field("selfClosing", isBoolean, function() { return this.openingElement.selfClosing; }) .field("attributes", [def("XJSAttribute")], function() { return this.openingElement.attributes; }); def("XJSOpeningElement") .bases("Node") // TODO Does this make sense? Can't really be an XJSElement. .build("name", "attributes", "selfClosing") .field("name", def("XJSIdentifier")) .field("attributes", [def("XJSAttribute")], defaults.emptyArray) .field("selfClosing", isBoolean, defaults["false"]); def("XJSClosingElement") .bases("Node") // TODO Same concern. .build("name") .field("name", def("XJSIdentifier")); def("XJSText") .bases("Literal") .build("value") .field("value", isString); def("XJSEmptyExpression").bases("Expression").build(); def("TypeAnnotatedIdentifier") .bases("Pattern") .build("annotation", "identifier") .field("annotation", def("TypeAnnotation")) .field("identifier", def("Identifier")); def("TypeAnnotation") .bases("Pattern") .build("annotatedType", "templateTypes", "paramTypes", "returnType", "unionType", "nullable") .field("annotatedType", def("Identifier")) .field("templateTypes", or([def("TypeAnnotation")], null)) .field("paramTypes", or([def("TypeAnnotation")], null)) .field("returnType", or(def("TypeAnnotation"), null)) .field("unionType", or(def("TypeAnnotation"), null)) .field("nullable", isBoolean); types.finalize(); /***/ }, /* 16 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var types = __webpack_require__(9); var Node = types.namedTypes.Node; var isObject = types.builtInTypes.object; var isArray = types.builtInTypes.array; var NodePath = __webpack_require__(17); var funToStr = Function.prototype.toString; var thisPattern = /\bthis\b/; // Good for traversals that need to modify the syntax tree or to access // path/scope information via `this` (a NodePath object). Somewhat slower // than traverseWithNoPathInfo because of the NodePath bookkeeping. function traverseWithFullPathInfo(node, callback) { if (!thisPattern.test(funToStr.call(callback))) { // If the callback function contains no references to `this`, then // it will have no way of using any of the NodePath information // that traverseWithFullPathInfo provides, so we can skip that // bookkeeping altogether. return traverseWithNoPathInfo(node, callback); } function traverse(path) { assert.ok(path instanceof NodePath); var value = path.value; if (isArray.check(value)) { path.each(traverse); return; } if (Node.check(value)) { if (callback.call(path, value, traverse) === false) { return; } } else if (!isObject.check(value)) { return; } types.eachField(value, function(name, child) { var childPath = path.get(name); if (childPath.value !== child) { childPath.replace(child); } traverse(childPath); }); } if (node instanceof NodePath) { traverse(node); return node.value; } // Just in case we call this.replace at the root, there needs to be an // additional parent Path to update. var rootPath = new NodePath({ root: node }); traverse(rootPath.get("root")); return rootPath.value.root; } // Good for read-only traversals that do not require any NodePath // information. Faster than traverseWithFullPathInfo because less // information is exposed. A context parameter is supported because `this` // no longer has to be a NodePath object. function traverseWithNoPathInfo(node, callback, context) { context = context || null; function traverse(node) { if (isArray.check(node)) { node.forEach(traverse); return; } if (Node.check(node)) { if (callback.call(context, node, traverse) === false) { return; } } else if (!isObject.check(node)) { return; } types.eachField(node, function(name, child) { traverse(child); }); } traverse(node); return node; } // Since we export traverseWithFullPathInfo as module.exports, we need to // attach traverseWithNoPathInfo to it as a property. In other words, you // should use require("ast-types").traverse.fast(ast, ...) to invoke the // quick-and-dirty traverseWithNoPathInfo function. traverseWithFullPathInfo.fast = traverseWithNoPathInfo; module.exports = traverseWithFullPathInfo; /***/ }, /* 17 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var types = __webpack_require__(9); var n = types.namedTypes; var isNumber = types.builtInTypes.number; var isArray = types.builtInTypes.array; var Path = __webpack_require__(18).Path; var Scope = __webpack_require__(21); function NodePath(value, parentPath, name) { assert.ok(this instanceof NodePath); Path.call(this, value, parentPath, name); } __webpack_require__(3).inherits(NodePath, Path); var NPp = NodePath.prototype; Object.defineProperties(NPp, { node: { get: function() { Object.defineProperty(this, "node", { value: this._computeNode() }); return this.node; } }, parent: { get: function() { Object.defineProperty(this, "parent", { value: this._computeParent() }); return this.parent; } }, scope: { get: function() { Object.defineProperty(this, "scope", { value: this._computeScope() }); return this.scope; } } }); // The value of the first ancestor Path whose value is a Node. NPp._computeNode = function() { var value = this.value; if (n.Node.check(value)) { return value; } var pp = this.parentPath; return pp && pp.node || null; }; // The first ancestor Path whose value is a Node distinct from this.node. NPp._computeParent = function() { var value = this.value; var pp = this.parentPath; if (!n.Node.check(value)) { while (pp && !n.Node.check(pp.value)) { pp = pp.parentPath; } if (pp) { pp = pp.parentPath; } } while (pp && !n.Node.check(pp.value)) { pp = pp.parentPath; } return pp || null; }; // The closest enclosing scope that governs this node. NPp._computeScope = function() { var value = this.value; var pp = this.parentPath; var scope = pp && pp.scope; if (n.Node.check(value) && Scope.isEstablishedBy(value)) { scope = new Scope(this, scope); } return scope || null; }; NPp.getValueProperty = function(name) { return types.getFieldValue(this.value, name); }; NPp.needsParens = function() { if (!this.parent) return false; var node = this.node; // If this NodePath object is not the direct owner of this.node, then // we do not need parentheses here, though the direct owner might need // parentheses. if (node !== this.value) return false; var parent = this.parent.node; assert.notStrictEqual(node, parent); if (!n.Expression.check(node)) return false; if (n.UnaryExpression.check(node)) return n.MemberExpression.check(parent) && this.name === "object" && parent.object === node; if (isBinary(node)) { if (n.CallExpression.check(parent) && this.name === "callee") { assert.strictEqual(parent.callee, node); return true; } if (n.UnaryExpression.check(parent)) return true; if (n.MemberExpression.check(parent) && this.name === "object") { assert.strictEqual(parent.object, node); return true; } if (isBinary(parent)) { var po = parent.operator; var pp = PRECEDENCE[po]; var no = node.operator; var np = PRECEDENCE[no]; if (pp > np) { return true; } if (pp === np && this.name === "right") { assert.strictEqual(parent.right, node); return true; } } } if (n.SequenceExpression.check(node)) return n.CallExpression.check(parent) || n.UnaryExpression.check(parent) || isBinary(parent) || n.VariableDeclarator.check(parent) || n.MemberExpression.check(parent) || n.ArrayExpression.check(parent) || n.Property.check(parent) || n.ConditionalExpression.check(parent); if (n.YieldExpression.check(node)) return isBinary(parent) || n.CallExpression.check(parent) || n.MemberExpression.check(parent) || n.NewExpression.check(parent) || n.ConditionalExpression.check(parent) || n.UnaryExpression.check(parent) || n.YieldExpression.check(parent); if (n.NewExpression.check(parent) && this.name === "callee") { assert.strictEqual(parent.callee, node); return containsCallExpression(node); } if (n.Literal.check(node) && isNumber.check(node.value) && n.MemberExpression.check(parent) && this.name === "object") { assert.strictEqual(parent.object, node); return true; } if (n.AssignmentExpression.check(node) || n.ConditionalExpression.check(node)) { if (n.UnaryExpression.check(parent)) return true; if (isBinary(parent)) return true; if (n.CallExpression.check(parent) && this.name === "callee") { assert.strictEqual(parent.callee, node); return true; } if (n.ConditionalExpression.check(parent) && this.name === "test") { assert.strictEqual(parent.test, node); return true; } if (n.MemberExpression.check(parent) && this.name === "object") { assert.strictEqual(parent.object, node); return true; } } if (n.FunctionExpression.check(node) && this.firstInStatement()) return true; if (n.ObjectExpression.check(node) && this.firstInStatement()) return true; return false; }; function isBinary(node) { return n.BinaryExpression.check(node) || n.LogicalExpression.check(node); } var PRECEDENCE = {}; [["||"], ["&&"], ["|"], ["^"], ["&"], ["==", "===", "!=", "!=="], ["<", ">", "<=", ">=", "in", "instanceof"], [">>", "<<", ">>>"], ["+", "-"], ["*", "/", "%"] ].forEach(function(tier, i) { tier.forEach(function(op) { PRECEDENCE[op] = i; }); }); function containsCallExpression(node) { if (n.CallExpression.check(node)) { return true; } if (isArray.check(node)) { return node.some(containsCallExpression); } if (n.Node.check(node)) { return types.someField(node, function(name, child) { return containsCallExpression(child); }); } return false; } NPp.firstInStatement = function() { return firstInStatement(this); }; function firstInStatement(path) { for (var node, parent; path.parent; path = path.parent) { node = path.node; parent = path.parent.node; if (n.BlockStatement.check(parent) && path.parent.name === "body" && path.name === 0) { assert.strictEqual(parent.body[0], node); return true; } if (n.ExpressionStatement.check(parent) && path.name === "expression") { assert.strictEqual(parent.expression, node); return true; } if (n.SequenceExpression.check(parent) && path.parent.name === "expressions" && path.name === 0) { assert.strictEqual(parent.expressions[0], node); continue; } if (n.CallExpression.check(parent) && path.name === "callee") { assert.strictEqual(parent.callee, node); continue; } if (n.MemberExpression.check(parent) && path.name === "object") { assert.strictEqual(parent.object, node); continue; } if (n.ConditionalExpression.check(parent) && path.name === "test") { assert.strictEqual(parent.test, node); continue; } if (isBinary(parent) && path.name === "left") { assert.strictEqual(parent.left, node); continue; } if (n.UnaryExpression.check(parent) && !parent.prefix && path.name === "argument") { assert.strictEqual(parent.argument, node); continue; } return false; } return true; } module.exports = NodePath; /***/ }, /* 18 */ /***/ function(module, exports, __webpack_require__) { exports.Path = __webpack_require__(19).Path; /***/ }, /* 19 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var getChildCache = __webpack_require__(20).makeAccessor(); var Op = Object.prototype; var hasOwn = Op.hasOwnProperty; var toString = Op.toString; var arrayToString = toString.call([]); var Ap = Array.prototype; var slice = Ap.slice; var map = Ap.map; function Path(value, parentPath, name) { assert.ok(this instanceof Path); if (parentPath) { assert.ok(parentPath instanceof Path); } else { parentPath = null; name = null; } Object.defineProperties(this, { // The value encapsulated by this Path, generally equal to // parentPath.value[name] if we have a parentPath. value: { value: value }, // The immediate parent Path of this Path. parentPath: { value: parentPath }, // The name of the property of parentPath.value through which this // Path's value was reached. name: { value: name, configurable: true } }); } var Pp = Path.prototype; function getChildPath(path, name) { var cache = getChildCache(path); return hasOwn.call(cache, name) ? cache[name] : cache[name] = new path.constructor( path.getValueProperty(name), path, name); } // This method is designed to be overridden by subclasses that need to // handle missing properties, etc. Pp.getValueProperty = function(name) { return this.value[name]; }; Pp.get = function(name) { var path = this; var names = arguments; var count = names.length; for (var i = 0; i < count; ++i) { path = getChildPath(path, names[i]); } return path; }; Pp.each = function(callback, context) { var childPaths = []; var len = this.value.length; var i = 0; // Collect all the original child paths before invoking the callback. for (var i = 0; i < len; ++i) { if (hasOwn.call(this.value, i)) { childPaths[i] = this.get(i); } } // Invoke the callback on just the original child paths, regardless of // any modifications made to the array by the callback. I chose these // semantics over cleverly invoking the callback on new elements because // this way is much easier to reason about. context = context || this; for (i = 0; i < len; ++i) { if (hasOwn.call(childPaths, i)) { callback.call(context, childPaths[i]); } } }; Pp.map = function(callback, context) { var result = []; this.each(function(childPath) { result.push(callback.call(this, childPath)); }, context); return result; }; Pp.filter = function(callback, context) { var result = []; this.each(function(childPath) { if (callback.call(this, childPath)) { result.push(childPath); } }, context); return result; }; Pp.replace = function(replacement) { var count = arguments.length; assert.ok( this.parentPath instanceof Path, "Instead of replacing the root of the tree, create a new tree." ); var name = this.name; var parentValue = this.parentPath.value; var parentCache = getChildCache(this.parentPath); var results = []; if (toString.call(parentValue) === arrayToString) { delete parentCache.length; delete parentCache[name]; var moved = {}; for (var i = name + 1; i < parentValue.length; ++i) { var child = parentCache[i]; if (child) { var newIndex = i - 1 + count; moved[newIndex] = child; Object.defineProperty(child, "name", { value: newIndex }); delete parentCache[i]; } } var args = slice.call(arguments); args.unshift(name, 1); parentValue.splice.apply(parentValue, args); for (newIndex in moved) { if (hasOwn.call(moved, newIndex)) { parentCache[newIndex] = moved[newIndex]; } } for (i = name; i < name + count; ++i) { results.push(this.parentPath.get(i)); } } else if (count === 1) { delete parentCache[name]; parentValue[name] = replacement; results.push(this.parentPath.get(name)); } else if (count === 0) { delete parentCache[name]; delete parentValue[name]; } else { assert.ok(false, "Could not replace Path."); } return results; }; exports.Path = Path; /***/ }, /* 20 */ /***/ function(module, exports) { "use strict"; var defProp = Object.defineProperty || function(obj, name, desc) { // Normal property assignment is the best we can do if // Object.defineProperty is not available. obj[name] = desc.value; }; // For functions that will be invoked using .call or .apply, we need to // define those methods on the function objects themselves, rather than // inheriting them from Function.prototype, so that a malicious or clumsy // third party cannot interfere with the functionality of this module by // redefining Function.prototype.call or .apply. function makeSafeToCall(fun) { defProp(fun, "call", { value: fun.call }); defProp(fun, "apply", { value: fun.apply }); return fun; } var hasOwn = makeSafeToCall(Object.prototype.hasOwnProperty); var numToStr = makeSafeToCall(Number.prototype.toString); var strSlice = makeSafeToCall(String.prototype.slice); var cloner = function(){}; var create = Object.create || function(prototype, properties) { cloner.prototype = prototype || null; var obj = new cloner; // The properties parameter is unused by this module, but I want this // shim to be as complete as possible. if (properties) for (var name in properties) if (hasOwn.call(properties, name)) defProp(obj, name, properties[name]); return obj; }; var rand = Math.random; var uniqueKeys = create(null); function makeUniqueKey() { // Collisions are highly unlikely, but this module is in the business // of making guarantees rather than safe bets. do var uniqueKey = strSlice.call(numToStr.call(rand(), 36), 2); while (hasOwn.call(uniqueKeys, uniqueKey)); return uniqueKeys[uniqueKey] = uniqueKey; } // External users might find this function useful, but it is not necessary // for the typical use of this module. defProp(exports, "makeUniqueKey", { value: makeUniqueKey }); function makeAccessor() { var secrets = []; var brand = makeUniqueKey(); function register(object) { var key = secrets.length; defProp(object, brand, { value: key }); secrets[key] = { object: object, value: create(null) }; } return function(object) { if (!hasOwn.call(object, brand)) register(object); var secret = secrets[object[brand]]; if (secret.object === object) return secret.value; }; } defProp(exports, "makeAccessor", { value: makeAccessor }); /***/ }, /* 21 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var types = __webpack_require__(9); var Type = types.Type; var namedTypes = types.namedTypes; var Node = namedTypes.Node; var isArray = types.builtInTypes.array; var hasOwn = Object.prototype.hasOwnProperty; function Scope(path, parentScope) { assert.ok(this instanceof Scope); assert.ok(path instanceof __webpack_require__(17)); ScopeType.assert(path.value); var depth; if (parentScope) { assert.ok(parentScope instanceof Scope); depth = parentScope.depth + 1; } else { parentScope = null; depth = 0; } Object.defineProperties(this, { path: { value: path }, node: { value: path.value }, isGlobal: { value: !parentScope, enumerable: true }, depth: { value: depth }, parent: { value: parentScope }, bindings: { value: {} } }); } var scopeTypes = [ // Program nodes introduce global scopes. namedTypes.Program, // Function is the supertype of FunctionExpression, // FunctionDeclaration, ArrowExpression, etc. namedTypes.Function, // In case you didn't know, the caught parameter shadows any variable // of the same name in an outer scope. namedTypes.CatchClause ]; if (namedTypes.ModuleDeclaration) { // Include ModuleDeclaration only if it exists (ES6). scopeTypes.push(namedTypes.ModuleDeclaration); } var ScopeType = Type.or.apply(Type, scopeTypes); Scope.isEstablishedBy = function(node) { return ScopeType.check(node); }; var Sp = Scope.prototype; // Will be overridden after an instance lazily calls scanScope. Sp.didScan = false; Sp.declares = function(name) { this.scan(); return hasOwn.call(this.bindings, name); }; Sp.scan = function(force) { if (force || !this.didScan) { for (var name in this.bindings) { // Empty out this.bindings, just in cases. delete this.bindings[name]; } scanScope(this.path, this.bindings); this.didScan = true; } }; Sp.getBindings = function () { this.scan(); return this.bindings; }; function scanScope(path, bindings) { var node = path.value; ScopeType.assert(node); if (namedTypes.CatchClause.check(node)) { // A catch clause establishes a new scope but the only variable // bound in that scope is the catch parameter. Any other // declarations create bindings in the outer scope. addPattern(path.get("param"), bindings); } else { recursiveScanScope(path, bindings); } } function recursiveScanScope(path, bindings) { var node = path.value; if (isArray.check(node)) { path.each(function(childPath) { recursiveScanChild(childPath, bindings); }); } else if (namedTypes.Function.check(node)) { path.get("params").each(function(paramPath) { addPattern(paramPath, bindings); }); recursiveScanChild(path.get("body"), bindings); } else if (namedTypes.VariableDeclarator.check(node)) { addPattern(path.get("id"), bindings); recursiveScanChild(path.get("init"), bindings); } else if (namedTypes.ImportSpecifier && namedTypes.ImportSpecifier.check(node)) { addPattern(node.name ? path.get("name") : path.get("id")); } else if (Node.check(node)) { types.eachField(node, function(name, child) { var childPath = path.get(name); assert.strictEqual(childPath.value, child); recursiveScanChild(childPath, bindings); }); } } function recursiveScanChild(path, bindings) { var node = path.value; if (namedTypes.FunctionDeclaration.check(node)) { addPattern(path.get("id"), bindings); } else if (namedTypes.ClassDeclaration && namedTypes.ClassDeclaration.check(node)) { addPattern(path.get("id"), bindings); } else if (Scope.isEstablishedBy(node)) { if (namedTypes.CatchClause.check(node)) { var catchParamName = node.param.name; var hadBinding = hasOwn.call(bindings, catchParamName); // Any declarations that occur inside the catch body that do // not have the same name as the catch parameter should count // as bindings in the outer scope. recursiveScanScope(path.get("body"), bindings); // If a new binding matching the catch parameter name was // created while scanning the catch body, ignore it because it // actually refers to the catch parameter and not the outer // scope that we're currently scanning. if (!hadBinding) { delete bindings[catchParamName]; } } } else { recursiveScanScope(path, bindings); } } function addPattern(patternPath, bindings) { var pattern = patternPath.value; namedTypes.Pattern.assert(pattern); if (namedTypes.Identifier.check(pattern)) { if (hasOwn.call(bindings, pattern.name)) { bindings[pattern.name].push(patternPath); } else { bindings[pattern.name] = [patternPath]; } } else if (namedTypes.SpreadElement && namedTypes.SpreadElement.check(pattern)) { addPattern(patternPath.get("argument"), bindings); } } Sp.lookup = function(name) { for (var scope = this; scope; scope = scope.parent) if (scope.declares(name)) break; return scope; }; Sp.getGlobalScope = function() { var scope = this; while (!scope.isGlobal) scope = scope.parent; return scope; }; module.exports = Scope; /***/ }, /* 22 */ /***/ function(module, exports, __webpack_require__) { /** * Copyright (c) 2013, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * https://raw.github.com/facebook/regenerator/master/LICENSE file. An * additional grant of patent rights can be found in the PATENTS file in * the same directory. */ var assert = __webpack_require__(2); var types = __webpack_require__(8); var n = types.namedTypes; var b = types.builders; var hoist = __webpack_require__(23).hoist; var Emitter = __webpack_require__(25).Emitter; var DebugInfo = __webpack_require__(52).DebugInfo; var escope = __webpack_require__(53); var withLoc = __webpack_require__(24).withLoc; exports.transform = function(ast, opts) { n.Program.assert(ast); var debugInfo = new DebugInfo(); var nodes = ast.body; var asExpr = opts.asExpr; var originalExpr = nodes[0]; var boxedVars = (opts.scope || []).reduce(function(acc, v) { if(v.boxed) { acc.push(v.name); } return acc; }, []); var scopes = escope.analyze(ast).scopes; // Scan the scopes bottom-up by simply reversing the array. We need // this because we need to detect if an identifier is boxed before // the scope which it is declared in is scanned. scopes.reverse(); scopes.forEach(function(scope) { if(scope.type !== 'global' || asExpr) { if(asExpr) { // We need to also scan the variables to catch top-level // definitions that aren't referenced but might be boxed // (think function re-definitions) scope.variables.forEach(function(v) { if(boxedVars.indexOf(v.name) !== -1) { v.defs.forEach(function(def) { def.name.boxed = true; }); } }); } scope.references.forEach(function(r) { var defBoxed = r.resolved && r.resolved.defs.reduce(function(acc, def) { return acc || def.name.boxed || boxedVars.indexOf(def.name) !== -1; }, false); // Ignore catch scopes var from = r.from; while(from.type == 'catch' && from.upper) { from = from.upper; } if(defBoxed || (!r.resolved && boxedVars.indexOf(r.identifier.name) !== -1) || (r.resolved && r.resolved.scope.type !== 'catch' && r.resolved.scope !== from && // completely ignore references to a named function // expression, as that binding is immutable (super weird) !(r.resolved.defs[0].type === 'FunctionName' && r.resolved.defs[0].node.type === 'FunctionExpression'))) { r.identifier.boxed = true; if(r.resolved) { r.resolved.defs.forEach(function(def) { def.name.boxed = true; }); } } }); } }); if(asExpr) { // If evaluating as an expression, return the last value if it's // an expression var last = nodes.length - 1; if(n.ExpressionStatement.check(nodes[last])) { nodes[last] = withLoc( b.returnStatement(nodes[last].expression), nodes[last].loc ); } } nodes = b.functionExpression( b.identifier(asExpr ? '$__eval' : '$__global'), [], b.blockStatement(nodes) ); var rootFn = types.traverse( nodes, function(node) { return visitNode.call(this, node, [], debugInfo); } ); if(asExpr) { rootFn = rootFn.body.body; if(opts.scope) { var vars = opts.scope.map(function(v) { return v.name; }); var decl = rootFn[0]; if(n.VariableDeclaration.check(decl)) { decl.declarations = decl.declarations.reduce(function(acc, v) { if(vars.indexOf(v.id.name) === -1) { acc.push(v); } return acc; }, []); if(!decl.declarations.length) { rootFn[0] = b.expressionStatement(b.literal(null)); } } } else { rootFn[0] = b.expressionStatement(b.literal(null)); } rootFn.unshift(b.expressionStatement( b.callExpression( b.memberExpression( b.identifier('VM'), b.identifier('pushState'), false ), [] ) )); rootFn.push(b.variableDeclaration( 'var', [b.variableDeclarator( b.identifier('$__rval'), b.callExpression(b.identifier('$__eval'), []) )] )); rootFn.push(b.expressionStatement( b.callExpression( b.memberExpression( b.identifier('VM'), b.identifier('popState'), false ), [] ) )); rootFn.push(b.expressionStatement(b.identifier('$__rval'))); } else { rootFn = rootFn.body.body; } ast.body = rootFn; return { ast: ast, debugAST: opts.includeDebug ? [debugInfo.getDebugAST()] : [], debugInfo: debugInfo.getDebugInfo() }; }; var id = 1; function newFunctionName() { return b.identifier('$anon' + id++); } function visitNode(node, scope, debugInfo) { // Boxed variables need to access the box instead of used directly // (foo => foo[0]) if(n.Identifier.check(node) && (!n.VariableDeclarator.check(this.parent.node) || this.parent.node.id !== node) && node.boxed) { this.replace(withLoc(b.memberExpression(node, b.literal(0), true), node.loc)); return; } if(!n.Function.check(node)) { // Note that because we are not returning false here the traversal // will continue into the subtree rooted at this node, as desired. return; } node.generator = false; if (node.expression) { // Transform expression lambdas into normal functions. node.expression = false; // This feels very dirty, is it ok to change the type like this? // We need to output a function that we can name so it can be // captured. // TODO: properly compile out arrow functions node.type = 'FunctionExpression'; node.body = b.blockStatement([ withLoc(b.returnStatement(node.body), node.body.loc) ]); } // All functions are converted with assignments (foo = function // foo() {}) but with the function name. Rename the function though // so that if it is referenced inside itself, it will close over the // "outside" variable (that should be boxed) node.id = node.id || newFunctionName(); var isGlobal = node.id.name === '$__global'; var isExpr = node.id.name === '$__eval'; var nameId = node.id; var funcName = node.id.name; var vars = hoist(node); var localScope = !vars ? node.params : node.params.concat( vars.declarations.map(function(v) { return v.id; }) ); // It sucks to traverse the whole function again, but we need to see // if we need to manage a try stack var hasTry = false; types.traverse(node.body, function(child) { if(n.Function.check(child)) { return false; } if(n.TryStatement.check(child)) { hasTry = true; } return; }); // Traverse and compile child functions first node.body = types.traverse(node.body, function(child) { return visitNode.call(this, child, scope.concat(localScope), debugInfo); }); // Now compile me var debugId = debugInfo.makeId(); var em = new Emitter(debugId, debugInfo); var path = new types.NodePath(node); em.explode(path.get("body")); var finalBody = em.getMachine(node.id.name, localScope); // construct the thing var inner = []; if(!isGlobal && !isExpr) { node.params.forEach(function(arg) { if(arg.boxed) { inner.push(b.expressionStatement( b.assignmentExpression( '=', arg, b.arrayExpression([arg]) ) )); } }); if(vars) { inner = inner.concat(vars); } } if(!isGlobal && !isExpr) { inner.push.apply(inner, [ b.ifStatement( b.unaryExpression('!', em.vmProperty('running')), b.returnStatement( b.callExpression( b.memberExpression(b.identifier('VM'), b.identifier('execute'), false), [node.id, b.literal(null), b.thisExpression(), b.identifier('arguments')] ) ) ) ]); } // internal harnesses to run the function inner.push(em.declareVar('$__next', b.literal(0))); inner.push(em.declareVar('$__tmpid', b.literal(0))); for(var i=1, l=em.numTempVars(); i<=l; i++) { inner.push(em.declareVar('$__t' + i, null)); } if(hasTry) { inner.push(em.declareVar('tryStack', b.arrayExpression([]))); } var tmpSave = []; for(var i=1, l=em.numTempVars(); i<=l; i++) { tmpSave.push(b.property( 'init', b.identifier('$__t' + i), b.identifier('$__t' + i) )); } inner = inner.concat([ b.tryStatement( b.blockStatement(getRestoration(em, isGlobal, localScope, hasTry) .concat(finalBody)), b.catchClause(b.identifier('e'), null, b.blockStatement([ b.ifStatement( b.unaryExpression( '!', b.binaryExpression('instanceof', b.identifier('e'), b.identifier('$ContinuationExc')) ), b.expressionStatement( b.assignmentExpression( '=', b.identifier('e'), b.newExpression( b.identifier('$ContinuationExc'), [b.identifier('e')] ) ) ) ), b.ifStatement( b.unaryExpression('!', em.getProperty('e', 'reuse')), b.expressionStatement( b.callExpression(em.getProperty('e', 'pushFrame'), [ b.newExpression( b.identifier('$Frame'), [b.literal(debugId), b.literal(funcName.slice(1)), b.identifier(funcName), b.identifier('$__next'), b.objectExpression( localScope.map(function(id) { return b.property('init', id, id); }).concat(tmpSave) ), // b.literal(null), b.arrayExpression(localScope.concat(scope).map(function(id) { return b.objectExpression([ b.property('init', b.literal('name'), b.literal(id.name)), b.property('init', b.literal('boxed'), b.literal(!!id.boxed)) ]); })), b.thisExpression(), hasTry ? b.identifier('tryStack') : b.literal(null), b.identifier('$__tmpid')] ) ]) ) ), em.assign(em.getProperty('e', 'reuse'), b.literal(false)), b.throwStatement(b.identifier('e')) ])) ) ]); if(isGlobal || isExpr) { node.body = b.blockStatement([ vars ? vars : b.expressionStatement(b.literal(null)), b.functionDeclaration( nameId, [], b.blockStatement(inner) ) ]); } else { node.body = b.blockStatement(inner); } return false; } function getRestoration(self, isGlobal, localScope, hasTry) { // restoring a frame var restoration = []; restoration.push( self.declareVar( '$__frame', b.callExpression(self.vmProperty('popFrame'), []) ) ); if(!isGlobal) { restoration = restoration.concat(localScope.map(function(id) { return b.expressionStatement( b.assignmentExpression( '=', b.identifier(id.name), self.getProperty( self.getProperty(b.identifier('$__frame'), 'state'), id ) ) ); })); } restoration.push( self.assign(b.identifier('$__next'), self.getProperty(b.identifier('$__frame'), 'next')) ); if(hasTry) { restoration.push( self.assign(b.identifier('tryStack'), self.getProperty(b.identifier('$__frame'), 'tryStack')) ); } restoration = restoration.concat([ self.declareVar( '$__child', b.callExpression(self.vmProperty('nextFrame'), []) ), self.assign(b.identifier('$__tmpid'), self.getProperty(b.identifier('$__frame'), 'tmpid')), b.ifStatement( b.identifier('$__child'), b.blockStatement([ self.assign( self.getProperty( self.getProperty( '$__frame', b.identifier('state') ), b.binaryExpression( '+', b.literal('$__t'), self.getProperty('$__frame', 'tmpid') ), true ), b.callExpression( self.getProperty(self.getProperty('$__child', 'fn'), 'call'), [self.getProperty('$__child', 'thisPtr')] ) ), // if we are stepping, stop executing here so that it // pauses on the "return" instruction b.ifStatement( self.vmProperty('stepping'), b.throwStatement( b.newExpression(b.identifier('$ContinuationExc'), [b.literal(null), b.identifier('$__frame')]) ) ) ]) ) ]); for(var i=1, l=self.numTempVars(); i<=l; i++) { restoration.push(b.expressionStatement( b.assignmentExpression( '=', b.identifier('$__t' + i), self.getProperty( self.getProperty(b.identifier('$__frame'), 'state'), '$__t' + i ) ) )); } return [ b.ifStatement( self.vmProperty('doRestore'), b.blockStatement(restoration), b.ifStatement( // if we are stepping, stop executing so it is stopped at // the first instruction of the new frame self.vmProperty('stepping'), b.throwStatement( b.newExpression(b.identifier('$ContinuationExc'), []) ) ) ) ]; } /***/ }, /* 23 */ /***/ function(module, exports, __webpack_require__) { /** * Copyright (c) 2013, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * https://raw.github.com/facebook/regenerator/master/LICENSE file. An * additional grant of patent rights can be found in the PATENTS file in * the same directory. */ var assert = __webpack_require__(2); var types = __webpack_require__(8); var n = types.namedTypes; var b = types.builders; var hasOwn = Object.prototype.hasOwnProperty; var withLoc = __webpack_require__(24).withLoc; // The hoist function takes a FunctionExpression or FunctionDeclaration // and replaces any Declaration nodes in its body with assignments, then // returns a VariableDeclaration containing just the names of the removed // declarations. exports.hoist = function(fun) { n.Function.assert(fun); var vars = {}; var funDeclsToRaise = []; function varDeclToExpr(vdec, includeIdentifiers) { n.VariableDeclaration.assert(vdec); var exprs = []; vdec.declarations.forEach(function(dec) { vars[dec.id.name] = dec.id; if (dec.init) { var assn = b.assignmentExpression('=', dec.id, dec.init); exprs.push(withLoc(assn, dec.loc)); } else if (includeIdentifiers) { exprs.push(dec.id); } }); if (exprs.length === 0) return null; if (exprs.length === 1) return exprs[0]; return b.sequenceExpression(exprs); } types.traverse(fun.body, function(node) { if (n.VariableDeclaration.check(node)) { var expr = varDeclToExpr(node, false); if (expr === null) { this.replace(); } else { // We don't need to traverse this expression any further because // there can't be any new declarations inside an expression. this.replace(withLoc(b.expressionStatement(expr), node.loc)); } // Since the original node has been either removed or replaced, // avoid traversing it any further. return false; } else if (n.ForStatement.check(node)) { if (n.VariableDeclaration.check(node.init)) { var expr = varDeclToExpr(node.init, false); this.get("init").replace(expr); } } else if (n.ForInStatement.check(node)) { if (n.VariableDeclaration.check(node.left)) { var expr = varDeclToExpr(node.left, true); this.get("left").replace(expr); } } else if (n.FunctionDeclaration.check(node)) { vars[node.id.name] = node.id; var parentNode = this.parent.node; // Prefix the name with '$' as it introduces a new scoping rule // and we want the original id to be referenced within the body var funcExpr = b.functionExpression( b.identifier('$' + node.id.name), node.params, node.body, node.generator, node.expression ); funcExpr.loc = node.loc; var assignment = withLoc(b.expressionStatement( withLoc(b.assignmentExpression( "=", node.id, funcExpr ), node.loc) ), node.loc); if (n.BlockStatement.check(this.parent.node)) { // unshift because later it will be added in reverse, so this // will keep the original order funDeclsToRaise.unshift({ block: this.parent.node, assignment: assignment }); // Remove the function declaration for now, but reinsert the assignment // form later, at the top of the enclosing BlockStatement. this.replace(); } else { this.replace(assignment); } // Don't hoist variables out of inner functions. return false; } else if (n.FunctionExpression.check(node)) { // Don't descend into nested function expressions. return false; } }); funDeclsToRaise.forEach(function(entry) { entry.block.body.unshift(entry.assignment); }); var declarations = []; var paramNames = {}; fun.params.forEach(function(param) { if (n.Identifier.check(param)) { paramNames[param.name] = param; } else { // Variables declared by destructuring parameter patterns will be // harmlessly re-declared. } }); Object.keys(vars).forEach(function(name) { if(!hasOwn.call(paramNames, name)) { var id = vars[name]; declarations.push(b.variableDeclarator( id, id.boxed ? b.arrayExpression([b.identifier('undefined')]) : null )); } }); if (declarations.length === 0) { return null; // Be sure to handle this case! } return b.variableDeclaration("var", declarations); }; /***/ }, /* 24 */ /***/ function(module, exports) { /** * Copyright (c) 2013, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * https://raw.github.com/facebook/regenerator/master/LICENSE file. An * additional grant of patent rights can be found in the PATENTS file in * the same directory. */ var hasOwn = Object.prototype.hasOwnProperty; exports.guessTabWidth = function(source) { var counts = []; // Sparse array. var lastIndent = 0; source.split("\n").forEach(function(line) { var indent = /^\s*/.exec(line)[0].length; var diff = Math.abs(indent - lastIndent); counts[diff] = ~~counts[diff] + 1; lastIndent = indent; }); var maxCount = -1; var result = 2; for (var tabWidth = 1; tabWidth < counts.length; tabWidth += 1) { if (tabWidth in counts && counts[tabWidth] > maxCount) { maxCount = counts[tabWidth]; result = tabWidth; } } return result; }; exports.defaults = function(obj) { var len = arguments.length; var extension; for (var i = 1; i < len; ++i) { if ((extension = arguments[i])) { for (var key in extension) { if (hasOwn.call(extension, key) && !hasOwn.call(obj, key)) { obj[key] = extension[key]; } } } } return obj; }; // tag nodes with source code locations exports.withLoc = function(node, loc) { node.loc = loc; return node; }; /***/ }, /* 25 */ /***/ function(module, exports, __webpack_require__) { /** * Copyright (c) 2013, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * https://raw.github.com/facebook/regenerator/master/LICENSE file. An * additional grant of patent rights can be found in the PATENTS file in * the same directory. */ "use strict"; var assert = __webpack_require__(2); var types = __webpack_require__(8); var recast = __webpack_require__(26); var isArray = types.builtInTypes.array; var b = types.builders; var n = types.namedTypes; var leap = __webpack_require__(50); var meta = __webpack_require__(51); var hasOwn = Object.prototype.hasOwnProperty; var withLoc = __webpack_require__(24).withLoc; function makeASTGenerator(code) { return function() { // TODO: optimize it so it doesn't always have to parse it var ast = b.blockStatement(recast.parse(code).program.body); var args = arguments; return types.traverse(ast, function(node) { if(n.Identifier.check(node) && node.name[0] === '$') { var idx = parseInt(node.name.slice(1)); return this.replace(args[idx - 1]); } }); } } var makeSetBreakpointAST = makeASTGenerator('VM.hasBreakpoints = true;\nVM.machineBreaks[$1][$2] = true;'); function Emitter(debugId, debugInfo) { assert.ok(this instanceof Emitter); this.tmpId = 0; this.maxTmpId = 0; Object.defineProperties(this, { // An append-only list of Statements that grows each time this.emit is // called. listing: { value: [] }, // A sparse array whose keys correspond to locations in this.listing // that have been marked as branch/jump targets. marked: { value: [true] }, // Every location has a source location mapping sourceLocations: { value: [true] }, // The last location will be marked when this.getDispatchLoop is // called. finalLoc: { value: loc() }, debugId: { value: debugId }, debugInfo: { value: debugInfo } }); // The .leapManager property needs to be defined by a separate // defineProperties call so that .finalLoc will be visible to the // leap.LeapManager constructor. Object.defineProperties(this, { // Each time we evaluate the body of a loop, we tell this.leapManager // to enter a nested loop context that determines the meaning of break // and continue statements therein. leapManager: { value: new leap.LeapManager(this) } }); } var Ep = Emitter.prototype; exports.Emitter = Emitter; // Offsets into this.listing that could be used as targets for branches or // jumps are represented as numeric Literal nodes. This representation has // the amazingly convenient benefit of allowing the exact value of the // location to be determined at any time, even after generating code that // refers to the location. function loc() { var lit = b.literal(-1); // A little hacky, but mark is as a location object so we can do // some quick checking later (see resolveEmptyJumps) lit._location = true; return lit; } // Sets the exact value of the given location to the offset of the next // Statement emitted. Ep.mark = function(loc) { n.Literal.assert(loc); var index = this.listing.length; loc.value = index; this.marked[index] = true; return loc; }; Ep.getLastMark = function() { var index = this.listing.length; while(index > 0 && !this.marked[index]) { index--; } return index; }; Ep.markAndBreak = function() { var next = loc(); this.emitAssign(b.identifier('$__next'), next); this.emit(b.breakStatement(null), true); this.mark(next); }; Ep.emit = function(node, internal) { if (n.Expression.check(node)) { node = withLoc(b.expressionStatement(node), node.loc); } n.Statement.assert(node); this.listing.push(node); if(!internal) { if(!node.loc) { throw new Error("source location missing: " + JSON.stringify(node)); } else { this.debugInfo.addSourceLocation(this.debugId, node.loc, this.listing.length - 1); } } }; // Shorthand for emitting assignment statements. This will come in handy // for assignments to temporary variables. Ep.emitAssign = function(lhs, rhs, loc) { this.emit(this.assign(lhs, rhs, loc), !loc); return lhs; }; // Shorthand for an assignment statement. Ep.assign = function(lhs, rhs, loc) { var node = b.expressionStatement( b.assignmentExpression("=", lhs, rhs)); node.loc = loc; return node; }; Ep.declareVar = function(name, init, loc) { return withLoc(b.variableDeclaration( 'var', [b.variableDeclarator(b.identifier(name), init)] ), loc); }; Ep.getProperty = function(obj, prop, computed, loc) { return withLoc(b.memberExpression( typeof obj === 'string' ? b.identifier(obj) : obj, typeof prop === 'string' ? b.identifier(prop) : prop, !!computed ), loc); }; Ep.vmProperty = function(name, loc) { var node = b.memberExpression( b.identifier('VM'), b.identifier(name), false ); node.loc = loc; return node; }; Ep.clearPendingException = function(assignee, loc) { var cp = this.vmProperty("error"); if(assignee) { this.emitAssign(assignee, cp, loc); } this.emitAssign(cp, b.literal(null)); }; // Emits code for an unconditional jump to the given location, even if the // exact value of the location is not yet known. Ep.jump = function(toLoc) { this.emitAssign(b.identifier('$__next'), toLoc); this.emit(b.breakStatement(), true); }; // Conditional jump. Ep.jumpIf = function(test, toLoc, srcLoc) { n.Expression.assert(test); n.Literal.assert(toLoc); this.emit(withLoc(b.ifStatement( test, b.blockStatement([ this.assign(b.identifier('$__next'), toLoc), b.breakStatement() ]) ), srcLoc)); }; // Conditional jump, with the condition negated. Ep.jumpIfNot = function(test, toLoc, srcLoc) { n.Expression.assert(test); n.Literal.assert(toLoc); this.emit(withLoc(b.ifStatement( b.unaryExpression("!", test), b.blockStatement([ this.assign(b.identifier('$__next'), toLoc), b.breakStatement() ]) ), srcLoc)); }; // Make temporary ids. They should be released when not needed anymore // so that we can generate as few of them as possible. Ep.getTempVar = function() { this.tmpId++; if(this.tmpId > this.maxTmpId) { this.maxTmpId = this.tmpId; } return b.identifier("$__t" + this.tmpId); }; Ep.currentTempId = function() { return this.tmpId; }; Ep.releaseTempVar = function() { this.tmpId--; }; Ep.numTempVars = function() { return this.maxTmpId; }; Ep.withTempVars = function(cb) { var prevId = this.tmpId; var res = cb(); this.tmpId = prevId; return res; }; Ep.getMachine = function(funcName, varNames) { return this.getDispatchLoop(funcName, varNames); }; Ep.resolveEmptyJumps = function() { var self = this; var forwards = {}; // TODO: this is actually broken now since we removed the $ctx // variable self.listing.forEach(function(stmt, i) { if(self.marked.hasOwnProperty(i) && self.marked.hasOwnProperty(i + 2) && (n.ReturnStatement.check(self.listing[i + 1]) || n.BreakStatement.check(self.listing[i + 1])) && n.ExpressionStatement.check(stmt) && n.AssignmentExpression.check(stmt.expression) && n.MemberExpression.check(stmt.expression.left) && stmt.expression.left.object.name == '$ctx' && stmt.expression.left.property.name == '$__next') { forwards[i] = stmt.expression.right; // TODO: actually remove these cases from the output } }); types.traverse(self.listing, function(node) { if(n.Literal.check(node) && node._location && forwards.hasOwnProperty(node.value)) { this.replace(forwards[node.value]); } }); }; // Turns this.listing into a loop of the form // // while (1) switch (context.next) { // case 0: // ... // case n: // return context.stop(); // } // // Each marked location in this.listing will correspond to one generated // case statement. Ep.getDispatchLoop = function(funcName, varNames) { var self = this; // If we encounter a break, continue, or return statement in a switch // case, we can skip the rest of the statements until the next case. var alreadyEnded = false, current, cases = []; // If a case statement will just forward to another location, make // the original loc jump straight to it self.resolveEmptyJumps(); self.listing.forEach(function(stmt, i) { if (self.marked.hasOwnProperty(i)) { cases.push(b.switchCase( b.literal(i), current = [])); alreadyEnded = false; } if (!alreadyEnded) { current.push(stmt); if (isSwitchCaseEnder(stmt)) alreadyEnded = true; } }); // Now that we know how many statements there will be in this.listing, // we can finally resolve this.finalLoc.value. this.finalLoc.value = this.listing.length; this.debugInfo.addFinalLocation(this.debugId, this.finalLoc.value); this.debugInfo.addStepIds(this.debugId, this.marked.reduce((acc, val, i) => { if(val) { acc.push(i); } return acc; }, []));; cases.push.apply(cases, [ b.switchCase(null, []), b.switchCase(this.finalLoc, [ b.returnStatement(null) ]) ]); // add an "eval" location cases.push( b.switchCase(b.literal(-1), [ self.assign( self.vmProperty('evalResult'), b.callExpression( b.identifier('eval'), [self.vmProperty('evalArg')] ) ), b.throwStatement( b.newExpression(b.identifier('$ContinuationExc'), []) ) ]) ); return [ // the state machine b.whileStatement( b.literal(1), b.blockStatement([ b.ifStatement( b.logicalExpression( '&&', self.vmProperty('hasBreakpoints'), b.binaryExpression( '!==', self.getProperty( self.getProperty(self.vmProperty('machineBreaks'), b.literal(this.debugId), true), b.identifier('$__next'), true ), // is identifier right here? it doesn't seem right b.identifier('undefined') ) ), b.throwStatement( b.newExpression(b.identifier('$ContinuationExc'), []) ) ), b.switchStatement(b.identifier('$__next'), cases), b.ifStatement( self.vmProperty('stepping'), b.throwStatement( b.newExpression(b.identifier('$ContinuationExc'), []) ) ) ]) ) ]; }; // See comment above re: alreadyEnded. function isSwitchCaseEnder(stmt) { return n.BreakStatement.check(stmt) || n.ContinueStatement.check(stmt) || n.ReturnStatement.check(stmt) || n.ThrowStatement.check(stmt); } // an "atomic" expression is one that should execute within one step // of the VM function isAtomic(expr) { return n.Literal.check(expr) || n.Identifier.check(expr) || n.ThisExpression.check(expr) || (n.MemberExpression.check(expr) && !expr.computed); } // No destructive modification of AST nodes. Ep.explode = function(path, ignoreResult) { assert.ok(path instanceof types.NodePath); var node = path.value; var self = this; n.Node.assert(node); if (n.Statement.check(node)) return self.explodeStatement(path); if (n.Expression.check(node)) return self.explodeExpression(path, ignoreResult); if (n.Declaration.check(node)) throw getDeclError(node); switch (node.type) { case "Program": return path.get("body").map( self.explodeStatement, self ); case "VariableDeclarator": throw getDeclError(node); // These node types should be handled by their parent nodes // (ObjectExpression, SwitchStatement, and TryStatement, respectively). case "Property": case "SwitchCase": case "CatchClause": throw new Error( node.type + " nodes should be handled by their parents"); default: throw new Error( "unknown Node of type " + JSON.stringify(node.type)); } }; function getDeclError(node) { return new Error( "all declarations should have been transformed into " + "assignments before the Exploder began its work: " + JSON.stringify(node)); } Ep.explodeStatement = function(path, labelId) { assert.ok(path instanceof types.NodePath); var stmt = path.value; var self = this; n.Statement.assert(stmt); if (labelId) { n.Identifier.assert(labelId); } else { labelId = null; } // Explode BlockStatement nodes even if they do not contain a yield, // because we don't want or need the curly braces. if (n.BlockStatement.check(stmt)) { return path.get("body").each( self.explodeStatement, self ); } // if (!meta.containsLeap(stmt)) { // // Technically we should be able to avoid emitting the statement // // altogether if !meta.hasSideEffects(stmt), but that leads to // // confusing generated code (for instance, `while (true) {}` just // // disappears) and is probably a more appropriate job for a dedicated // // dead code elimination pass. // self.emit(stmt); // return; // } switch (stmt.type) { case "ExpressionStatement": self.explodeExpression(path.get("expression"), true); break; case "LabeledStatement": self.explodeStatement(path.get("body"), stmt.label); break; case "WhileStatement": var before = loc(); var after = loc(); self.mark(before); self.jumpIfNot(self.explodeExpression(path.get("test")), after, path.get("test").node.loc); self.markAndBreak(); self.leapManager.withEntry( new leap.LoopEntry(after, before, labelId), function() { self.explodeStatement(path.get("body")); } ); self.jump(before); self.mark(after); break; case "DoWhileStatement": var first = loc(); var test = loc(); var after = loc(); self.mark(first); self.leapManager.withEntry( new leap.LoopEntry(after, test, labelId), function() { self.explode(path.get("body")); } ); self.mark(test); self.jumpIf(self.explodeExpression(path.get("test")), first, path.get("test").node.loc); self.emitAssign(b.identifier('$__next'), after); self.emit(b.breakStatement(), true); self.mark(after); break; case "ForStatement": var head = loc(); var update = loc(); var after = loc(); if (stmt.init) { // We pass true here to indicate that if stmt.init is an expression // then we do not care about its result. self.explode(path.get("init"), true); } self.mark(head); if (stmt.test) { self.jumpIfNot(self.explodeExpression(path.get("test")), after, path.get("test").node.loc); } else { // No test means continue unconditionally. } this.markAndBreak(); self.leapManager.withEntry( new leap.LoopEntry(after, update, labelId), function() { self.explodeStatement(path.get("body")); } ); self.mark(update); if (stmt.update) { // We pass true here to indicate that if stmt.update is an // expression then we do not care about its result. self.explode(path.get("update"), true); } self.jump(head); self.mark(after); break; case "ForInStatement": n.Identifier.assert(stmt.left); var head = loc(); var after = loc(); var keys = self.emitAssign( self.getTempVar(), b.callExpression( self.vmProperty("keys"), [self.explodeExpression(path.get("right"))] ), path.get("right").node.loc ); var tmpLoc = loc(); self.mark(tmpLoc); self.mark(head); self.jumpIfNot( b.memberExpression( keys, b.identifier("length"), false ), after, stmt.right.loc ); self.emitAssign( stmt.left, b.callExpression( b.memberExpression( keys, b.identifier("pop"), false ), [] ), stmt.left.loc ); self.markAndBreak(); self.leapManager.withEntry( new leap.LoopEntry(after, head, labelId), function() { self.explodeStatement(path.get("body")); } ); self.jump(head); self.mark(after); self.releaseTempVar(); break; case "BreakStatement": self.leapManager.emitBreak(stmt.label); break; case "ContinueStatement": self.leapManager.emitContinue(stmt.label); break; case "SwitchStatement": // Always save the discriminant into a temporary variable in case the // test expressions overwrite values like context.sent. var disc = self.emitAssign( self.getTempVar(), self.explodeExpression(path.get("discriminant")) ); var after = loc(); var defaultLoc = loc(); var condition = defaultLoc; var caseLocs = []; // If there are no cases, .cases might be undefined. var cases = stmt.cases || []; for (var i = cases.length - 1; i >= 0; --i) { var c = cases[i]; n.SwitchCase.assert(c); if (c.test) { condition = b.conditionalExpression( b.binaryExpression("===", disc, c.test), caseLocs[i] = loc(), condition ); } else { caseLocs[i] = defaultLoc; } } self.jump(self.explodeExpression( new types.NodePath(condition, path, "discriminant") )); self.leapManager.withEntry( new leap.SwitchEntry(after), function() { path.get("cases").each(function(casePath) { var c = casePath.value; var i = casePath.name; self.mark(caseLocs[i]); casePath.get("consequent").each( self.explodeStatement, self ); }); } ); self.releaseTempVar(); self.mark(after); if (defaultLoc.value === -1) { self.mark(defaultLoc); assert.strictEqual(after.value, defaultLoc.value); } break; case "IfStatement": var elseLoc = stmt.alternate && loc(); var after = loc(); self.jumpIfNot( self.explodeExpression(path.get("test")), elseLoc || after, path.get("test").node.loc ); self.markAndBreak(); self.explodeStatement(path.get("consequent")); if (elseLoc) { self.jump(after); self.mark(elseLoc); self.explodeStatement(path.get("alternate")); } self.mark(after); break; case "ReturnStatement": var arg = path.get('argument'); var tmp = self.getTempVar(); var after = loc(); self.emitAssign(b.identifier('$__next'), after, arg.node.loc); self.emitAssign( tmp, this.explodeExpression(arg) ); // TODO: breaking here allowing stepping to stop on return. // Not sure if that's desirable or not. // self.emit(b.breakStatement(), true); self.mark(after); self.releaseTempVar(); self.emit(withLoc(b.returnStatement(tmp), path.node.loc)); break; case "WithStatement": throw new Error( node.type + " not supported in generator functions."); case "TryStatement": var after = loc(); var handler = stmt.handler; if (!handler && stmt.handlers) { handler = stmt.handlers[0] || null; } var catchLoc = handler && loc(); var catchEntry = catchLoc && new leap.CatchEntry( catchLoc, handler.param ); var finallyLoc = stmt.finalizer && loc(); var finallyEntry = finallyLoc && new leap.FinallyEntry( finallyLoc, self.getTempVar() ); if (finallyEntry) { // Finally blocks examine their .nextLocTempVar property to figure // out where to jump next, so we must set that property to the // fall-through location, by default. self.emitAssign(finallyEntry.nextLocTempVar, after, path.node.loc); } var tryEntry = new leap.TryEntry(catchEntry, finallyEntry); // Push information about this try statement so that the runtime can // figure out what to do if it gets an uncaught exception. self.pushTry(tryEntry, path.node.loc); self.markAndBreak(); self.leapManager.withEntry(tryEntry, function() { self.explodeStatement(path.get("block")); if (catchLoc) { // If execution leaves the try block normally, the associated // catch block no longer applies. self.popCatch(catchEntry, handler.loc); if (finallyLoc) { // If we have both a catch block and a finally block, then // because we emit the catch block first, we need to jump over // it to the finally block. self.jump(finallyLoc); } else { // If there is no finally block, then we need to jump over the // catch block to the fall-through location. self.jump(after); } self.mark(catchLoc); // On entering a catch block, we must not have exited the // associated try block normally, so we won't have called // context.popCatch yet. Call it here instead. self.popCatch(catchEntry, handler.loc); // self.markAndBreak(); var bodyPath = path.get("handler", "body"); var safeParam = self.getTempVar(); self.clearPendingException(safeParam, handler.loc); self.markAndBreak(); var catchScope = bodyPath.scope; var catchParamName = handler.param.name; n.CatchClause.assert(catchScope.node); assert.strictEqual(catchScope.lookup(catchParamName), catchScope); types.traverse(bodyPath, function(node) { if (n.Identifier.check(node) && node.name === catchParamName && this.scope.lookup(catchParamName) === catchScope) { this.replace(safeParam); return false; } }); self.leapManager.withEntry(catchEntry, function() { self.explodeStatement(bodyPath); }); self.releaseTempVar(); } if (finallyLoc) { self.mark(finallyLoc); self.popFinally(finallyEntry, stmt.finalizer.loc); self.markAndBreak(); self.leapManager.withEntry(finallyEntry, function() { self.explodeStatement(path.get("finalizer")); }); self.jump(finallyEntry.nextLocTempVar); self.releaseTempVar(); } }); self.mark(after); break; case "ThrowStatement": self.emit(withLoc(b.throwStatement( self.explodeExpression(path.get("argument")) ), path.node.loc)); break; case "DebuggerStatement": var after = loc(); self.emit(makeSetBreakpointAST(b.literal(this.debugId), after), true); self.emitAssign(b.identifier('$__next'), after); self.emit(b.breakStatement(), true); self.mark(after); after = loc(); self.emitAssign(b.identifier('$__next'), after, path.node.loc); self.emit(b.breakStatement(), true); self.mark(after); break; default: throw new Error( "unknown Statement of type " + JSON.stringify(stmt.type)); } }; // Emit a runtime call to context.pushTry(catchLoc, finallyLoc) so that // the runtime wrapper can dispatch uncaught exceptions appropriately. Ep.pushTry = function(tryEntry, loc) { assert.ok(tryEntry instanceof leap.TryEntry); var nil = b.literal(null); var catchEntry = tryEntry.catchEntry; var finallyEntry = tryEntry.finallyEntry; var method = this.vmProperty("pushTry"); var args = [ b.identifier('tryStack'), catchEntry && catchEntry.firstLoc || nil, finallyEntry && finallyEntry.firstLoc || nil, finallyEntry && b.literal( parseInt(finallyEntry.nextLocTempVar.name.replace('$__t', '')) ) || nil ]; this.emit(withLoc(b.callExpression(method, args), loc)); }; // Emit a runtime call to context.popCatch(catchLoc) so that the runtime // wrapper knows when a catch block reported to pushTry no longer applies. Ep.popCatch = function(catchEntry, loc) { var catchLoc; if (catchEntry) { assert.ok(catchEntry instanceof leap.CatchEntry); catchLoc = catchEntry.firstLoc; } else { assert.strictEqual(catchEntry, null); catchLoc = b.literal(null); } // TODO Think about not emitting anything when catchEntry === null. For // now, emitting context.popCatch(null) is good for sanity checking. this.emit(withLoc(b.callExpression( this.vmProperty("popCatch"), [b.identifier('tryStack'), catchLoc] ), loc)); }; // Emit a runtime call to context.popFinally(finallyLoc) so that the // runtime wrapper knows when a finally block reported to pushTry no // longer applies. Ep.popFinally = function(finallyEntry, loc) { var finallyLoc; if (finallyEntry) { assert.ok(finallyEntry instanceof leap.FinallyEntry); finallyLoc = finallyEntry.firstLoc; } else { assert.strictEqual(finallyEntry, null); finallyLoc = b.literal(null); } // TODO Think about not emitting anything when finallyEntry === null. // For now, emitting context.popFinally(null) is good for sanity // checking. this.emit(withLoc(b.callExpression( this.vmProperty("popFinally"), [b.identifier('tryStack'), finallyLoc] ), loc)); }; Ep.explodeExpression = function(path, ignoreResult) { assert.ok(path instanceof types.NodePath); var expr = path.value; if (expr) { n.Expression.assert(expr); } else { return expr; } var self = this; var result; // Used optionally by several cases below. function finish(expr) { n.Expression.assert(expr); if (ignoreResult) { var after = loc(); self.emit(expr); self.emitAssign(b.identifier('$__next'), after); self.emit(b.breakStatement(), true); self.mark(after); } else { return expr; } } // If the expression does not contain a leap, then we either emit the // expression as a standalone statement or return it whole. // if (!meta.containsLeap(expr)) { // return finish(expr); // } // If any child contains a leap (such as a yield or labeled continue or // break statement), then any sibling subexpressions will almost // certainly have to be exploded in order to maintain the order of their // side effects relative to the leaping child(ren). var hasLeapingChildren = meta.containsLeap.onlyChildren(expr); // In order to save the rest of explodeExpression from a combinatorial // trainwreck of special cases, explodeViaTempVar is responsible for // deciding when a subexpression needs to be "exploded," which is my // very technical term for emitting the subexpression as an assignment // to a temporary variable and the substituting the temporary variable // for the original subexpression. Think of exploded view diagrams, not // Michael Bay movies. The point of exploding subexpressions is to // control the precise order in which the generated code realizes the // side effects of those subexpressions. function explodeViaTempVar(tempVar, childPath, ignoreChildResult, keepTempVar) { assert.ok(childPath instanceof types.NodePath); assert.ok( !ignoreChildResult || !tempVar, "Ignoring the result of a child expression but forcing it to " + "be assigned to a temporary variable?" ); if(isAtomic(childPath.node)) { // we still explode it because only the top-level expression is // atomic, sub-expressions may not be return self.explodeExpression(childPath, ignoreChildResult); } else if (!ignoreChildResult) { var shouldRelease = !tempVar && !keepTempVar; tempVar = tempVar || self.getTempVar(); var result = self.explodeExpression(childPath, ignoreChildResult); // always mark! result = self.emitAssign( tempVar, result, childPath.node.loc ); self.markAndBreak(); if(shouldRelease) { self.releaseTempVar(); } } return result; } // If ignoreResult is true, then we must take full responsibility for // emitting the expression with all its side effects, and we should not // return a result. switch (expr.type) { case "MemberExpression": return finish(withLoc(b.memberExpression( self.explodeExpression(path.get("object")), expr.computed ? explodeViaTempVar(null, path.get("property"), false, true) : expr.property, expr.computed ), path.node.loc)); case "CallExpression": var oldCalleePath = path.get("callee"); var callArgs = path.get("arguments"); if(oldCalleePath.node.type === "Identifier" && oldCalleePath.node.name === "callCC") { callArgs = [new types.NodePath( withLoc(b.callExpression( b.memberExpression(b.identifier("VM"), b.identifier("callCC"), false), [] ), oldCalleePath.node.loc) )]; oldCalleePath = path.get("arguments").get(0); } var newCallee = self.explodeExpression(oldCalleePath); var r = self.withTempVars(function() { var after = loc(); var args = callArgs.map(function(argPath) { return explodeViaTempVar(null, argPath, false, true); }); var tmp = self.getTempVar(); var callee = newCallee; self.emitAssign(b.identifier('$__next'), after, path.node.loc); self.emitAssign(b.identifier('$__tmpid'), b.literal(self.currentTempId())); self.emitAssign(tmp, b.callExpression(callee, args)); self.emit(b.breakStatement(), true); self.mark(after); return tmp; }); return r; case "NewExpression": // TODO: this should be the last major expression type I need to // fix up to be able to trace/step through. can't call native new return self.withTempVars(function() { return finish(b.newExpression( explodeViaTempVar(null, path.get("callee"), false, true), path.get("arguments").map(function(argPath) { return explodeViaTempVar(null, argPath, false, true); }) )); }); case "ObjectExpression": return self.withTempVars(function() { return finish(b.objectExpression( path.get("properties").map(function(propPath) { return b.property( propPath.value.kind, propPath.value.key, explodeViaTempVar(null, propPath.get("value"), false, true) ); }) )); }); case "ArrayExpression": return self.withTempVars(function() { return finish(b.arrayExpression( path.get("elements").map(function(elemPath) { return explodeViaTempVar(null, elemPath, false, true); }) )); }); case "SequenceExpression": var lastIndex = expr.expressions.length - 1; path.get("expressions").each(function(exprPath) { if (exprPath.name === lastIndex) { result = self.explodeExpression(exprPath, ignoreResult); } else { self.explodeExpression(exprPath, true); } }); return result; case "LogicalExpression": var after = loc(); self.withTempVars(function() { if (!ignoreResult) { result = self.getTempVar(); } var left = explodeViaTempVar(result, path.get("left"), false, true); if (expr.operator === "&&") { self.jumpIfNot(left, after, path.get("left").node.loc); } else if (expr.operator === "||") { self.jumpIf(left, after, path.get("left").node.loc); } explodeViaTempVar(result, path.get("right"), ignoreResult, true); self.mark(after); }); return result; case "ConditionalExpression": var elseLoc = loc(); var after = loc(); var test = self.explodeExpression(path.get("test")); self.jumpIfNot(test, elseLoc, path.get("test").node.loc); if (!ignoreResult) { result = self.getTempVar(); } explodeViaTempVar(result, path.get("consequent"), ignoreResult); self.jump(after); self.mark(elseLoc); explodeViaTempVar(result, path.get("alternate"), ignoreResult); self.mark(after); if(!ignoreResult) { self.releaseTempVar(); } return result; case "UnaryExpression": return finish(withLoc(b.unaryExpression( expr.operator, // Can't (and don't need to) break up the syntax of the argument. // Think about delete a[b]. self.explodeExpression(path.get("argument")), !!expr.prefix ), path.node.loc)); case "BinaryExpression": return self.withTempVars(function() { return finish(withLoc(b.binaryExpression( expr.operator, explodeViaTempVar(null, path.get("left"), false, true), explodeViaTempVar(null, path.get("right"), false, true) ), path.node.loc)); }); case "AssignmentExpression": return finish(withLoc(b.assignmentExpression( expr.operator, self.explodeExpression(path.get("left")), self.explodeExpression(path.get("right")) ), path.node.loc)); case "UpdateExpression": return finish(withLoc(b.updateExpression( expr.operator, self.explodeExpression(path.get("argument")), expr.prefix ), path.node.loc)); // case "YieldExpression": // var after = loc(); // var arg = expr.argument && self.explodeExpression(path.get("argument")); // if (arg && expr.delegate) { // var result = self.getTempVar(); // self.emit(b.returnStatement(b.callExpression( // self.contextProperty("delegateYield"), [ // arg, // b.literal(result.property.name), // after // ] // ))); // self.mark(after); // return result; // } // self.emitAssign(b.identifier('$__next'), after); // self.emit(b.returnStatement(arg || null)); // self.mark(after); // return self.contextProperty("sent"); case "Identifier": case "FunctionExpression": case "ArrowFunctionExpression": case "ThisExpression": case "Literal": return finish(expr); break; default: throw new Error( "unknown Expression of type " + JSON.stringify(expr.type)); } }; /***/ }, /* 26 */ /***/ function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {var types = __webpack_require__(27); var parse = __webpack_require__(28).parse; var Printer = __webpack_require__(48).Printer; function print(node, options) { return new Printer(options).print(node); } function prettyPrint(node, options) { return new Printer(options).printGenerically(node); } function run(transformer, options) { return runFile(process.argv[2], transformer, options); } function runFile(path, transformer, options) { __webpack_require__(49).readFile(path, "utf-8", function(err, code) { if (err) { console.error(err); return; } runString(code, transformer, options); }); } function defaultWriteback(output) { process.stdout.write(output); } function runString(code, transformer, options) { var writeback = options && options.writeback || defaultWriteback; transformer(parse(code, options), function(node) { writeback(print(node, options).code); }); } Object.defineProperties(exports, { /** * Parse a string of code into an augmented syntax tree suitable for * arbitrary modification and reprinting. */ parse: { enumerable: true, value: parse }, /** * Reprint a modified syntax tree using as much of the original source * code as possible. */ print: { enumerable: true, value: print }, /** * Print without attempting to reuse any original source code. */ prettyPrint: { enumerable: true, value: prettyPrint }, /** * Customized version of require("ast-types"). */ types: { enumerable: true, value: types }, /** * Convenient command-line interface (see e.g. example/add-braces). */ run: { enumerable: true, value: run }, /** * Useful utilities for implementing transformer functions. */ Syntax: { enumerable: false, value: (function() { var def = types.Type.def; var Syntax = {}; Object.keys(types.namedTypes).forEach(function(name) { if (def(name).buildable) Syntax[name] = name; }); // These two types are buildable but do not technically count // as syntax because they are not printable. delete Syntax.SourceLocation; delete Syntax.Position; return Syntax; })() }, Visitor: { enumerable: false, value: __webpack_require__(45).Visitor } }); /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4))) /***/ }, /* 27 */ /***/ function(module, exports, __webpack_require__) { var types = __webpack_require__(8); var def = types.Type.def; def("File") .bases("Node") .build("program") .field("program", def("Program")); types.finalize(); module.exports = types; /***/ }, /* 28 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var types = __webpack_require__(27); var n = types.namedTypes; var b = types.builders; var Patcher = __webpack_require__(29).Patcher; var Visitor = __webpack_require__(45).Visitor; var normalizeOptions = __webpack_require__(40).normalize; exports.parse = function(source, options) { options = normalizeOptions(options); var lines = __webpack_require__(30).fromString(source, options); var pure = options.esprima.parse(lines.toString({ tabWidth: options.tabWidth, reuseWhitespace: false, useTabs: false }), { loc: true, range: options.range, comment: true, tolerant: options.tolerant }); new LocationFixer(lines).visit(pure); __webpack_require__(47).add(pure, lines); // In order to ensure we reprint leading and trailing program // comments, wrap the original Program node with a File node. pure = b.file(pure); pure.loc = { lines: lines, start: lines.firstPos(), end: lines.lastPos() }; // Return a copy of the original AST so that any changes made may be // compared to the original. return copyAst(pure); }; var LocationFixer = Visitor.extend({ init: function(lines) { this.lines = lines; }, genericVisit: function(node) { this._super(node); var loc = node && node.loc, start = loc && loc.start, end = loc && loc.end; if (loc) { Object.defineProperty(loc, "lines", { value: this.lines }); } if (start) { start.line = Math.max(start.line, 1); } if (end) { end.line = Math.max(end.line, 1); var lines = loc.lines, pos = { line: end.line, column: end.column }; // Negative columns might indicate an Esprima bug? // For now, treat them as reverse indices, a la Python. if (pos.column < 0) pos.column += lines.getLineLength(pos.line); while (lines.prevPos(pos)) { if (/\S/.test(lines.charAt(pos))) { assert.ok(lines.nextPos(pos)); end.line = pos.line; end.column = pos.column; break; } } } } }); function copyAst(node, parent) { if (typeof node === "object" && node !== null) { if (node instanceof RegExp) return node; if (node instanceof Array) { return node.map(function(child) { return copyAst(child, parent); }); } var copy = {}, key, val; for (key in node) { if (node.hasOwnProperty(key)) { val = copyAst(node[key], node); if (typeof val !== "function") copy[key] = val; } } if (parent && n.Node.check(node)) { // Allow upwards traversal of the original AST. Object.defineProperty(node, "parentNode", { value: parent }); } // Provide a link from the copy to the original. Object.defineProperty(copy, "original", { value: node, configurable: false, enumerable: false, writable: true, }); return copy; } return node; } /***/ }, /* 29 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var linesModule = __webpack_require__(30); var typesModule = __webpack_require__(27); var getFieldValue = typesModule.getFieldValue; var Node = typesModule.namedTypes.Node; var util = __webpack_require__(43); var comparePos = util.comparePos; var NodePath = __webpack_require__(8).NodePath; function Patcher(lines) { assert.ok(this instanceof Patcher); assert.ok(lines instanceof linesModule.Lines); var self = this, replacements = []; self.replace = function(loc, lines) { if (typeof lines === "string") lines = linesModule.fromString(lines); replacements.push({ lines: lines, start: loc.start, end: loc.end }); }; self.get = function(loc) { // If no location is provided, return the complete Lines object. loc = loc || { start: { line: 1, column: 0 }, end: { line: lines.length, column: lines.getLineLength(lines.length) } }; var sliceFrom = loc.start, toConcat = []; function pushSlice(from, to) { assert.ok(comparePos(from, to) <= 0); toConcat.push(lines.slice(from, to)); } replacements.sort(function(a, b) { return comparePos(a.start, b.start); }).forEach(function(rep) { if (comparePos(sliceFrom, rep.start) > 0) { // Ignore nested replacement ranges. } else { pushSlice(sliceFrom, rep.start); toConcat.push(rep.lines); sliceFrom = rep.end; } }); pushSlice(sliceFrom, loc.end); return linesModule.concat(toConcat); }; } exports.Patcher = Patcher; exports.getReprinter = function(path) { assert.ok(path instanceof NodePath); var orig = path.node.original; var origLoc = orig && orig.loc; var lines = origLoc && origLoc.lines; var reprints = []; if (!lines || !findReprints(path, reprints)) return; return function(print) { var patcher = new Patcher(lines); reprints.forEach(function(reprint) { var old = reprint.oldNode; patcher.replace( old.loc, print(reprint.newPath).indentTail( getIndent(old))); }); return patcher.get(origLoc).indentTail(-getIndent(orig)); }; }; // Get the indentation of the first ancestor node on a line with nothing // before it but whitespace. function getIndent(orig) { var naiveIndent = orig.loc.lines.getIndentAt( orig.loc.start.line); for (var loc, start, lines; orig && (loc = orig.loc) && (start = loc.start) && (lines = loc.lines); orig = orig.parentNode) { if (lines.isPrecededOnlyByWhitespace(start)) { // The indent returned by lines.getIndentAt is the column of // the first non-space character in the line, but start.column // may fall before that character, as when a file begins with // whitespace but its start.column nevertheless must be 0. assert.ok(start.column <= lines.getIndentAt(start.line)); return start.column; } } return naiveIndent; } function findReprints(path, reprints) { var node = path.node; assert.ok(node.original); assert.deepEqual(reprints, []); var canReprint = findChildReprints(path, node.original, reprints); if (!canReprint) { // Make absolutely sure the calling code does not attempt to reprint // any nodes. reprints.length = 0; } return canReprint; } function findAnyReprints(path, oldNode, reprints) { var newNode = path.value; if (newNode === oldNode) return true; if (newNode instanceof Array) return findArrayReprints(path, oldNode, reprints); if (typeof newNode === "object") return findObjectReprints(path, oldNode, reprints); return false; } function findArrayReprints(path, oldNode, reprints) { var newNode = path.value; assert.ok(newNode instanceof Array); var len = newNode.length; if (!(oldNode instanceof Array && oldNode.length === len)) return false; for (var i = 0; i < len; ++i) if (!findAnyReprints(path.get(i), oldNode[i], reprints)) return false; return true; } function findObjectReprints(path, oldNode, reprints) { var newNode = path.value; assert.strictEqual(typeof newNode, "object"); if (!newNode || !oldNode || typeof oldNode !== "object") return false; var childReprints = []; var canReprintChildren = findChildReprints(path, oldNode, childReprints); if (Node.check(newNode)) { // TODO Decompose this check: if (!printTheSame(newNode, oldNode)) if (newNode.type !== oldNode.type) return false; if (!canReprintChildren) { reprints.push({ newPath: path, oldNode: oldNode }); return true; } } reprints.push.apply(reprints, childReprints); return canReprintChildren; } function hasParens(oldNode) { var loc = oldNode.loc; var lines = loc && loc.lines; if (lines) { // This logic can technically be fooled if the node has // parentheses but there are comments intervening between the // parentheses and the node. In such cases the node will be // harmlessly wrapped in an additional layer of parentheses. var pos = lines.skipSpaces(loc.start, true); if (pos && lines.prevPos(pos) && lines.charAt(pos) === "(") { pos = lines.skipSpaces(loc.end); if (pos && lines.charAt(pos) === ")") return true; } } return false; } function findChildReprints(path, oldNode, reprints) { var newNode = path.value; assert.strictEqual(typeof newNode, "object"); assert.strictEqual(typeof oldNode, "object"); // If this node needs parentheses and will not be wrapped with // parentheses when reprinted, then return false to skip reprinting // and let it be printed generically. if (path.needsParens() && !hasParens(oldNode)) return false; for (var k in util.getUnionOfKeys(newNode, oldNode)) { if (k === "loc") continue; var oldChild = getFieldValue(oldNode, k); var newChild = getFieldValue(newNode, k); // Normally we would use path.get(k), but that might not produce a // Path with newChild as its .value (for instance, if a default // value was returned), so we must forge this path by hand. var newChildPath = new NodePath(newChild, path, k); if (!findAnyReprints(newChildPath, oldChild, reprints)) return false; } return true; } /***/ }, /* 30 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var sourceMap = __webpack_require__(31); var normalizeOptions = __webpack_require__(40).normalize; var getSecret = __webpack_require__(42).makeAccessor(); var types = __webpack_require__(27); var isString = types.builtInTypes.string; var comparePos = __webpack_require__(43).comparePos; var Mapping = __webpack_require__(44); // Goals: // 1. Minimize new string creation. // 2. Keep (de)identation O(lines) time. // 3. Permit negative indentations. // 4. Enforce immutability. // 5. No newline characters. function Lines(infos, sourceFileName) { var self = this; assert.ok(self instanceof Lines); assert.ok(infos.length > 0); var secret = getSecret(self); secret.infos = infos; secret.mappings = []; secret.cachedSourceMap = null; if (sourceFileName) { isString.assert(sourceFileName); } else { sourceFileName = null; } Object.defineProperties(self, { length: { value: infos.length }, name: { value: sourceFileName } }); if (sourceFileName) { secret.mappings.push(new Mapping(this, { start: this.firstPos(), end: this.lastPos() })); } } // Exposed for instanceof checks. The fromString function should be used // to create new Lines objects. exports.Lines = Lines; var Lp = Lines.prototype, leadingSpaceExp = /^\s*/, secret; function copyLineInfo(info) { return { line: info.line, indent: info.indent, sliceStart: info.sliceStart, sliceEnd: info.sliceEnd }; } var fromStringCache = {}; var hasOwn = fromStringCache.hasOwnProperty; var maxCacheKeyLen = 10; function countSpaces(spaces, tabWidth) { var count = 0; var len = spaces.length; for (var i = 0; i < len; ++i) { var ch = spaces.charAt(i); if (ch === " ") { count += 1; } else if (ch === "\t") { assert.strictEqual(typeof tabWidth, "number"); assert.ok(tabWidth > 0); var next = Math.ceil(count / tabWidth) * tabWidth; if (next === count) { count += tabWidth; } else { count = next; } } else if (ch === "\r") { // Ignore carriage return characters. } else { assert.fail("unexpected whitespace character", ch); } } return count; } exports.countSpaces = countSpaces; function fromString(string, options) { if (string instanceof Lines) return string; string += ""; var tabWidth = options && options.tabWidth; var tabless = string.indexOf("\t") < 0; var cacheable = !options && tabless && (string.length <= maxCacheKeyLen); assert.ok(tabWidth || tabless, "encountered tabs, but no tab width specified"); if (cacheable && hasOwn.call(fromStringCache, string)) return fromStringCache[string]; var lines = new Lines(string.split("\n").map(function(line) { var spaces = leadingSpaceExp.exec(line)[0]; return { line: line, indent: countSpaces(spaces, tabWidth), sliceStart: spaces.length, sliceEnd: line.length }; }), normalizeOptions(options).sourceFileName); if (cacheable) fromStringCache[string] = lines; return lines; } exports.fromString = fromString; function isOnlyWhitespace(string) { return !/\S/.test(string); } Lp.toString = function(options) { return this.sliceString(this.firstPos(), this.lastPos(), options); }; Lp.getSourceMap = function(sourceMapName, sourceRoot) { if (!sourceMapName) { // Although we could make up a name or generate an anonymous // source map, instead we assume that any consumer who does not // provide a name does not actually want a source map. return null; } var targetLines = this; function updateJSON(json) { json = json || {}; isString.assert(sourceMapName); json.file = sourceMapName; if (sourceRoot) { isString.assert(sourceRoot); json.sourceRoot = sourceRoot; } return json; } var secret = getSecret(targetLines); if (secret.cachedSourceMap) { // Since Lines objects are immutable, we can reuse any source map // that was previously generated. Nevertheless, we return a new // JSON object here to protect the cached source map from outside // modification. return updateJSON(secret.cachedSourceMap.toJSON()); } assert.ok( secret.mappings.length > 0, "No source mappings found. Be sure to pass { sourceFileName: " + '"source.js" } to recast.parse to enable source mapping.' ); var smg = new sourceMap.SourceMapGenerator(updateJSON()); var sourcesToContents = {}; secret.mappings.forEach(function(mapping) { var sourceCursor = mapping.sourceLines.skipSpaces( mapping.sourceLoc.start); var targetCursor = targetLines.skipSpaces( mapping.targetLoc.start); while (comparePos(sourceCursor, mapping.sourceLoc.end) < 0 && comparePos(targetCursor, mapping.targetLoc.end) < 0) { var sourceChar = mapping.sourceLines.charAt(sourceCursor); var targetChar = targetLines.charAt(targetCursor); assert.strictEqual(sourceChar, targetChar); var sourceName = mapping.sourceLines.name; // Add mappings one character at a time for maximum resolution. smg.addMapping({ source: sourceName, original: { line: sourceCursor.line, column: sourceCursor.column }, generated: { line: targetCursor.line, column: targetCursor.column } }); if (!hasOwn.call(sourcesToContents, sourceName)) { var sourceContent = mapping.sourceLines.toString(); smg.setSourceContent(sourceName, sourceContent); sourcesToContents[sourceName] = sourceContent; } targetLines.nextPos(targetCursor, true); mapping.sourceLines.nextPos(sourceCursor, true); } }); secret.cachedSourceMap = smg; return smg.toJSON(); }; Lp.bootstrapCharAt = function(pos) { assert.strictEqual(typeof pos, "object"); assert.strictEqual(typeof pos.line, "number"); assert.strictEqual(typeof pos.column, "number"); var line = pos.line, column = pos.column, strings = this.toString().split("\n"), string = strings[line - 1]; if (typeof string === "undefined") return ""; if (column === string.length && line < strings.length) return "\n"; return string.charAt(column); }; Lp.charAt = function(pos) { assert.strictEqual(typeof pos, "object"); assert.strictEqual(typeof pos.line, "number"); assert.strictEqual(typeof pos.column, "number"); var line = pos.line, column = pos.column, secret = getSecret(this), infos = secret.infos, info = infos[line - 1], c = column; if (typeof info === "undefined" || c < 0) return ""; var indent = this.getIndentAt(line); if (c < indent) return " "; c += info.sliceStart - indent; if (c === info.sliceEnd && line < this.length) return "\n"; return info.line.charAt(c); }; Lp.stripMargin = function(width, skipFirstLine) { if (width === 0) return this; assert.ok(width > 0, "negative margin: " + width); if (skipFirstLine && this.length === 1) return this; var secret = getSecret(this); var lines = new Lines(secret.infos.map(function(info, i) { if (info.line && (i > 0 || !skipFirstLine)) { info = copyLineInfo(info); info.indent = Math.max(0, info.indent - width); } return info; })); if (secret.mappings.length > 0) { var newMappings = getSecret(lines).mappings; assert.strictEqual(newMappings.length, 0); secret.mappings.forEach(function(mapping) { newMappings.push(mapping.indent(width, skipFirstLine, true)); }); } return lines; }; Lp.indent = function(by) { if (by === 0) return this; var secret = getSecret(this); var lines = new Lines(secret.infos.map(function(info) { if (info.line) { info = copyLineInfo(info); info.indent += by; } return info })); if (secret.mappings.length > 0) { var newMappings = getSecret(lines).mappings; assert.strictEqual(newMappings.length, 0); secret.mappings.forEach(function(mapping) { newMappings.push(mapping.indent(by)); }); } return lines; }; Lp.indentTail = function(by) { if (by === 0) return this; if (this.length < 2) return this; var secret = getSecret(this); var lines = new Lines(secret.infos.map(function(info, i) { if (i > 0 && info.line) { info = copyLineInfo(info); info.indent += by; } return info; })); if (secret.mappings.length > 0) { var newMappings = getSecret(lines).mappings; assert.strictEqual(newMappings.length, 0); secret.mappings.forEach(function(mapping) { newMappings.push(mapping.indent(by, true)); }); } return lines; }; Lp.getIndentAt = function(line) { assert.ok(line >= 1, "no line " + line + " (line numbers start from 1)"); var secret = getSecret(this), info = secret.infos[line - 1]; return Math.max(info.indent, 0); }; Lp.guessTabWidth = function() { var secret = getSecret(this); if (hasOwn.call(secret, "cachedTabWidth")) { return secret.cachedTabWidth; } var counts = []; // Sparse array. var lastIndent = 0; for (var line = 1, last = this.length; line <= last; ++line) { var info = secret.infos[line - 1]; var diff = Math.abs(info.indent - lastIndent); counts[diff] = ~~counts[diff] + 1; lastIndent = info.indent; } var maxCount = -1; var result = 2; for (var tabWidth = 1; tabWidth < counts.length; tabWidth += 1) { if (hasOwn.call(counts, tabWidth) && counts[tabWidth] > maxCount) { maxCount = counts[tabWidth]; result = tabWidth; } } return secret.cachedTabWidth = result; }; Lp.isOnlyWhitespace = function() { return isOnlyWhitespace(this.toString()); }; Lp.isPrecededOnlyByWhitespace = function(pos) { return this.slice({ line: pos.line, column: 0 }, pos).isOnlyWhitespace(); }; Lp.getLineLength = function(line) { var secret = getSecret(this), info = secret.infos[line - 1]; return this.getIndentAt(line) + info.sliceEnd - info.sliceStart; }; Lp.nextPos = function(pos, skipSpaces) { var l = Math.max(pos.line, 0), c = Math.max(pos.column, 0); if (c < this.getLineLength(l)) { pos.column += 1; return skipSpaces ? !!this.skipSpaces(pos, false, true) : true; } if (l < this.length) { pos.line += 1; pos.column = 0; return skipSpaces ? !!this.skipSpaces(pos, false, true) : true; } return false; }; Lp.prevPos = function(pos, skipSpaces) { var l = pos.line, c = pos.column; if (c < 1) { l -= 1; if (l < 1) return false; c = this.getLineLength(l); } else { c = Math.min(c - 1, this.getLineLength(l)); } pos.line = l; pos.column = c; return skipSpaces ? !!this.skipSpaces(pos, true, true) : true; }; Lp.firstPos = function() { // Trivial, but provided for completeness. return { line: 1, column: 0 }; }; Lp.lastPos = function() { return { line: this.length, column: this.getLineLength(this.length) }; }; Lp.skipSpaces = function(pos, backward, modifyInPlace) { if (pos) { pos = modifyInPlace ? pos : { line: pos.line, column: pos.column }; } else if (backward) { pos = this.lastPos(); } else { pos = this.firstPos(); } if (backward) { while (this.prevPos(pos)) { if (!isOnlyWhitespace(this.charAt(pos)) && this.nextPos(pos)) { return pos; } } return null; } else { while (isOnlyWhitespace(this.charAt(pos))) { if (!this.nextPos(pos)) { return null; } } return pos; } }; Lp.trimLeft = function() { var pos = this.skipSpaces(this.firstPos(), false, true); return pos ? this.slice(pos) : emptyLines; }; Lp.trimRight = function() { var pos = this.skipSpaces(this.lastPos(), true, true); return pos ? this.slice(this.firstPos(), pos) : emptyLines; }; Lp.trim = function() { var start = this.skipSpaces(this.firstPos(), false, true); if (start === null) return emptyLines; var end = this.skipSpaces(this.lastPos(), true, true); assert.notStrictEqual(end, null); return this.slice(start, end); }; Lp.eachPos = function(callback, startPos, skipSpaces) { var pos = this.firstPos(); if (startPos) { pos.line = startPos.line, pos.column = startPos.column } if (skipSpaces && !this.skipSpaces(pos, false, true)) { return; // Encountered nothing but spaces. } do callback.call(this, pos); while (this.nextPos(pos, skipSpaces)); }; Lp.bootstrapSlice = function(start, end) { var strings = this.toString().split("\n").slice( start.line - 1, end.line); strings.push(strings.pop().slice(0, end.column)); strings[0] = strings[0].slice(start.column); return fromString(strings.join("\n")); }; Lp.slice = function(start, end) { if (!end) { if (!start) { // The client seems to want a copy of this Lines object, but // Lines objects are immutable, so it's perfectly adequate to // return the same object. return this; } // Slice to the end if no end position was provided. end = this.lastPos(); } var secret = getSecret(this); var sliced = secret.infos.slice(start.line - 1, end.line); if (start.line === end.line) { sliced[0] = sliceInfo(sliced[0], start.column, end.column); } else { assert.ok(start.line < end.line); sliced[0] = sliceInfo(sliced[0], start.column); sliced.push(sliceInfo(sliced.pop(), 0, end.column)); } var lines = new Lines(sliced); if (secret.mappings.length > 0) { var newMappings = getSecret(lines).mappings; assert.strictEqual(newMappings.length, 0); secret.mappings.forEach(function(mapping) { var sliced = mapping.slice(this, start, end); if (sliced) { newMappings.push(sliced); } }, this); } return lines; }; function sliceInfo(info, startCol, endCol) { var sliceStart = info.sliceStart; var sliceEnd = info.sliceEnd; var indent = Math.max(info.indent, 0); var lineLength = indent + sliceEnd - sliceStart; if (typeof endCol === "undefined") { endCol = lineLength; } startCol = Math.max(startCol, 0); endCol = Math.min(endCol, lineLength); endCol = Math.max(endCol, startCol); if (endCol < indent) { indent = endCol; sliceEnd = sliceStart; } else { sliceEnd -= lineLength - endCol; } lineLength = endCol; lineLength -= startCol; if (startCol < indent) { indent -= startCol; } else { startCol -= indent; indent = 0; sliceStart += startCol; } assert.ok(indent >= 0); assert.ok(sliceStart <= sliceEnd); assert.strictEqual(lineLength, indent + sliceEnd - sliceStart); if (info.indent === indent && info.sliceStart === sliceStart && info.sliceEnd === sliceEnd) { return info; } return { line: info.line, indent: indent, sliceStart: sliceStart, sliceEnd: sliceEnd }; } Lp.bootstrapSliceString = function(start, end, options) { return this.slice(start, end).toString(options); }; Lp.sliceString = function(start, end, options) { if (!end) { if (!start) { // The client seems to want a copy of this Lines object, but // Lines objects are immutable, so it's perfectly adequate to // return the same object. return this; } // Slice to the end if no end position was provided. end = this.lastPos(); } options = normalizeOptions(options); var infos = getSecret(this).infos; var parts = []; var tabWidth = options.tabWidth; for (var line = start.line; line <= end.line; ++line) { var info = infos[line - 1]; if (line === start.line) { if (line === end.line) { info = sliceInfo(info, start.column, end.column); } else { info = sliceInfo(info, start.column); } } else if (line === end.line) { info = sliceInfo(info, 0, end.column); } var indent = Math.max(info.indent, 0); var before = info.line.slice(0, info.sliceStart); if (options.reuseWhitespace && isOnlyWhitespace(before) && countSpaces(before, options.tabWidth) === indent) { // Reuse original spaces if the indentation is correct. parts.push(info.line.slice(0, info.sliceEnd)); continue; } var tabs = 0; var spaces = indent; if (options.useTabs) { tabs = Math.floor(indent / tabWidth); spaces -= tabs * tabWidth; } var result = ""; if (tabs > 0) { result += new Array(tabs + 1).join("\t"); } if (spaces > 0) { result += new Array(spaces + 1).join(" "); } result += info.line.slice(info.sliceStart, info.sliceEnd); parts.push(result); } return parts.join("\n"); }; Lp.isEmpty = function() { return this.length < 2 && this.getLineLength(1) < 1; }; Lp.join = function(elements) { var separator = this; var separatorSecret = getSecret(separator); var infos = []; var mappings = []; var prevInfo; function appendSecret(secret) { if (secret === null) return; if (prevInfo) { var info = secret.infos[0]; var indent = new Array(info.indent + 1).join(" "); var prevLine = infos.length; var prevColumn = Math.max(prevInfo.indent, 0) + prevInfo.sliceEnd - prevInfo.sliceStart; prevInfo.line = prevInfo.line.slice( 0, prevInfo.sliceEnd) + indent + info.line.slice( info.sliceStart, info.sliceEnd); prevInfo.sliceEnd = prevInfo.line.length; if (secret.mappings.length > 0) { secret.mappings.forEach(function(mapping) { mappings.push(mapping.add(prevLine, prevColumn)); }); } } else if (secret.mappings.length > 0) { mappings.push.apply(mappings, secret.mappings); } secret.infos.forEach(function(info, i) { if (!prevInfo || i > 0) { prevInfo = copyLineInfo(info); infos.push(prevInfo); } }); } function appendWithSeparator(secret, i) { if (i > 0) appendSecret(separatorSecret); appendSecret(secret); } elements.map(function(elem) { var lines = fromString(elem); if (lines.isEmpty()) return null; return getSecret(lines); }).forEach(separator.isEmpty() ? appendSecret : appendWithSeparator); if (infos.length < 1) return emptyLines; var lines = new Lines(infos); if (mappings.length > 0) { var newSecret = getSecret(lines); assert.strictEqual(newSecret.mappings.length, 0); newSecret.mappings = mappings; } return lines; }; exports.concat = function(elements) { return emptyLines.join(elements); }; Lp.concat = function(other) { var args = arguments, list = [this]; list.push.apply(list, args); assert.strictEqual(list.length, args.length + 1); return emptyLines.join(list); }; // The emptyLines object needs to be created all the way down here so that // Lines.prototype will be fully populated. var emptyLines = fromString(""); /***/ }, /* 31 */ /***/ function(module, exports, __webpack_require__) { /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = __webpack_require__(32).SourceMapGenerator; exports.SourceMapConsumer = __webpack_require__(37).SourceMapConsumer; exports.SourceNode = __webpack_require__(39).SourceNode; /***/ }, /* 32 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_RESULT__;/* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (false) { var define = require('amdefine')(module, require); } !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { var base64VLQ = __webpack_require__(33); var util = __webpack_require__(35); var ArraySet = __webpack_require__(36).ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. To create a new one, you must pass an object * with the following properties: * * - file: The filename of the generated source. * - sourceRoot: An optional root for all URLs in this source map. */ function SourceMapGenerator(aArgs) { this._file = util.getArg(aArgs, 'file'); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source) { newMapping.source = mapping.source; if (sourceRoot) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source && !this._sources.has(source)) { this._sources.add(source); } if (name && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot) { source = util.relative(this._sourceRoot, source); } if (aSourceContent !== null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile) { // If aSourceFile is omitted, we will use the file property of the SourceMap if (!aSourceFile) { aSourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "aSourceFile" relative if an absolute Url is passed. if (sourceRoot) { aSourceFile = util.relative(sourceRoot, aSourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "aSourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === aSourceFile && mapping.originalLine) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source !== null) { // Copy mapping if (sourceRoot) { mapping.source = util.relative(sourceRoot, original.source); } else { mapping.source = original.source; } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name !== null && mapping.name !== null) { // Only use the identifier name if it's an identifier // in both SourceMaps mapping.name = original.name; } } } var source = mapping.source; if (source && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content) { if (sourceRoot) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, orginal: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, file: this._file, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._sourceRoot) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); /***/ }, /* 33 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_RESULT__;/* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler Authors. All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ if (false) { var define = require('amdefine')(module, require); } !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { var base64 = __webpack_require__(34); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string. */ exports.decode = function base64VLQ_decode(aStr) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); return { value: fromVLQSigned(result), rest: aStr.slice(i) }; }; }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); /***/ }, /* 34 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_RESULT__;/* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (false) { var define = require('amdefine')(module, require); } !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); /***/ }, /* 35 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_RESULT__;/* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (false) { var define = require('amdefine')(module, require); } !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /([\w+\-.]+):\/\/((\w+:\w+)@)?([\w.]+)?(:(\d+))?(\S+)?/; var dataUrlRegexp = /^data:.+\,.+/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[3], host: match[4], port: match[6], path: match[7] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = aParsedUrl.scheme + "://"; if (aParsedUrl.auth) { url += aParsedUrl.auth + "@" } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; function join(aRoot, aPath) { var url; if (aPath.match(urlRegexp) || aPath.match(dataUrlRegexp)) { return aPath; } if (aPath.charAt(0) === '/' && (url = urlParse(aRoot))) { url.path = aPath; return urlGenerate(url); } return aRoot.replace(/\/$/, '') + '/' + aPath; } exports.join = join; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function relative(aRoot, aPath) { aRoot = aRoot.replace(/\/$/, ''); var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); /***/ }, /* 36 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_RESULT__;/* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (false) { var define = require('amdefine')(module, require); } !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { var util = __webpack_require__(35); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); /***/ }, /* 37 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_RESULT__;/* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (false) { var define = require('amdefine')(module, require); } !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { var util = __webpack_require__(35); var binarySearch = __webpack_require__(38); var ArraySet = __webpack_require__(36).ArraySet; var base64VLQ = __webpack_require__(33); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var mappingSeparator = /^[,;]/; var str = aStr; var mapping; var temp; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. temp = base64VLQ.decode(str); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) { // Original source. temp = base64VLQ.decode(str); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || mappingSeparator.test(str.charAt(0))) { throw new Error('Found a source, but no line and column'); } // Original line. temp = base64VLQ.decode(str); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || mappingSeparator.test(str.charAt(0))) { throw new Error('Found a source and line, but no column'); } // Original column. temp = base64VLQ.decode(str); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) { // Original name. temp = base64VLQ.decode(str); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping) { var source = util.getArg(mapping, 'source', null); if (source && this.sourceRoot) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source && sourceRoot) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); /***/ }, /* 38 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_RESULT__;/* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (false) { var define = require('amdefine')(module, require); } !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); /***/ }, /* 39 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_RESULT__;/* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (false) { var define = require('amdefine')(module, require); } !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { var SourceMapGenerator = __webpack_require__(32).SourceMapGenerator; var util = __webpack_require__(35); /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine === undefined ? null : aLine; this.column = aColumn === undefined ? null : aColumn; this.source = aSource === undefined ? null : aSource; this.name = aName === undefined ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // The generated code // Processed fragments are removed from this array. var remainingLines = aGeneratedCode.split('\n'); // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping === null) { // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(remainingLines.shift() + "\n"); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } } else { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate full lines with "lastMapping" do { code += remainingLines.shift() + "\n"; lastGeneratedLine++; lastGeneratedColumn = 0; } while (lastGeneratedLine < mapping.generatedLine); // When we reached the correct line, we add code until we // reach the correct column too. if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; code += nextLine.substr(0, mapping.generatedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } // Create the SourceNode. addMappingWithCode(lastMapping, code); } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); } } lastMapping = mapping; }, this); // We have processed all mappings. // Associate the remaining code in the current line with "lastMapping" // and add the remaining lines without any mapping addMappingWithCode(lastMapping, remainingLines.join("\n")); // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content) { node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, mapping.source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.split('').forEach(function (ch) { if (ch === '\n') { generated.line++; generated.column = 0; } else { generated.column++; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); /***/ }, /* 40 */ /***/ function(module, exports, __webpack_require__) { var defaults = { tabWidth: 4, useTabs: false, reuseWhitespace: true, wrapColumn: 74, // Aspirational for now. sourceFileName: null, sourceMapName: null, sourceRoot: null, inputSourceMap: null, esprima: __webpack_require__(41), range: false, tolerant: true }, hasOwn = defaults.hasOwnProperty; // Copy options and fill in default values. exports.normalize = function(options) { options = options || defaults; function get(key) { return hasOwn.call(options, key) ? options[key] : defaults[key]; } return { tabWidth: +get("tabWidth"), useTabs: !!get("useTabs"), reuseWhitespace: !!get("reuseWhitespace"), wrapColumn: Math.max(get("wrapColumn"), 0), sourceFileName: get("sourceFileName"), sourceMapName: get("sourceMapName"), sourceRoot: get("sourceRoot"), inputSourceMap: get("inputSourceMap"), esprima: get("esprima"), range: get("range"), tolerant: get("tolerant") }; }; /***/ }, /* 41 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/* Copyright (c) jQuery Foundation, Inc. and Contributors, All Rights Reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ (function (root, factory) { 'use strict'; // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, // Rhino, and plain browser loading. /* istanbul ignore next */ if (true) { !(__WEBPACK_AMD_DEFINE_ARRAY__ = [exports], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); } else if (typeof exports !== 'undefined') { factory(exports); } else { factory((root.esprima = {})); } }(this, function (exports) { 'use strict'; var Token, TokenName, FnExprTokens, Syntax, PlaceHolders, Messages, Regex, source, strict, index, lineNumber, lineStart, hasLineTerminator, lastIndex, lastLineNumber, lastLineStart, startIndex, startLineNumber, startLineStart, scanning, length, lookahead, state, extra, isBindingElement, isAssignmentTarget, firstCoverInitializedNameError; Token = { BooleanLiteral: 1, EOF: 2, Identifier: 3, Keyword: 4, NullLiteral: 5, NumericLiteral: 6, Punctuator: 7, StringLiteral: 8, RegularExpression: 9, Template: 10 }; TokenName = {}; TokenName[Token.BooleanLiteral] = 'Boolean'; TokenName[Token.EOF] = ''; TokenName[Token.Identifier] = 'Identifier'; TokenName[Token.Keyword] = 'Keyword'; TokenName[Token.NullLiteral] = 'Null'; TokenName[Token.NumericLiteral] = 'Numeric'; TokenName[Token.Punctuator] = 'Punctuator'; TokenName[Token.StringLiteral] = 'String'; TokenName[Token.RegularExpression] = 'RegularExpression'; TokenName[Token.Template] = 'Template'; // A function following one of those tokens is an expression. FnExprTokens = ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new', 'return', 'case', 'delete', 'throw', 'void', // assignment operators '=', '+=', '-=', '*=', '/=', '%=', '<<=', '>>=', '>>>=', '&=', '|=', '^=', ',', // binary/unary operators '+', '-', '*', '/', '%', '++', '--', '<<', '>>', '>>>', '&', '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=', '<=', '<', '>', '!=', '!==']; Syntax = { AssignmentExpression: 'AssignmentExpression', AssignmentPattern: 'AssignmentPattern', ArrayExpression: 'ArrayExpression', ArrayPattern: 'ArrayPattern', ArrowFunctionExpression: 'ArrowFunctionExpression', BlockStatement: 'BlockStatement', BinaryExpression: 'BinaryExpression', BreakStatement: 'BreakStatement', CallExpression: 'CallExpression', CatchClause: 'CatchClause', ClassBody: 'ClassBody', ClassDeclaration: 'ClassDeclaration', ClassExpression: 'ClassExpression', ConditionalExpression: 'ConditionalExpression', ContinueStatement: 'ContinueStatement', DoWhileStatement: 'DoWhileStatement', DebuggerStatement: 'DebuggerStatement', EmptyStatement: 'EmptyStatement', ExportAllDeclaration: 'ExportAllDeclaration', ExportDefaultDeclaration: 'ExportDefaultDeclaration', ExportNamedDeclaration: 'ExportNamedDeclaration', ExportSpecifier: 'ExportSpecifier', ExpressionStatement: 'ExpressionStatement', ForStatement: 'ForStatement', ForOfStatement: 'ForOfStatement', ForInStatement: 'ForInStatement', FunctionDeclaration: 'FunctionDeclaration', FunctionExpression: 'FunctionExpression', Identifier: 'Identifier', IfStatement: 'IfStatement', ImportDeclaration: 'ImportDeclaration', ImportDefaultSpecifier: 'ImportDefaultSpecifier', ImportNamespaceSpecifier: 'ImportNamespaceSpecifier', ImportSpecifier: 'ImportSpecifier', Literal: 'Literal', LabeledStatement: 'LabeledStatement', LogicalExpression: 'LogicalExpression', MemberExpression: 'MemberExpression', MetaProperty: 'MetaProperty', MethodDefinition: 'MethodDefinition', NewExpression: 'NewExpression', ObjectExpression: 'ObjectExpression', ObjectPattern: 'ObjectPattern', Program: 'Program', Property: 'Property', RestElement: 'RestElement', ReturnStatement: 'ReturnStatement', SequenceExpression: 'SequenceExpression', SpreadElement: 'SpreadElement', Super: 'Super', SwitchCase: 'SwitchCase', SwitchStatement: 'SwitchStatement', TaggedTemplateExpression: 'TaggedTemplateExpression', TemplateElement: 'TemplateElement', TemplateLiteral: 'TemplateLiteral', ThisExpression: 'ThisExpression', ThrowStatement: 'ThrowStatement', TryStatement: 'TryStatement', UnaryExpression: 'UnaryExpression', UpdateExpression: 'UpdateExpression', VariableDeclaration: 'VariableDeclaration', VariableDeclarator: 'VariableDeclarator', WhileStatement: 'WhileStatement', WithStatement: 'WithStatement', YieldExpression: 'YieldExpression' }; PlaceHolders = { ArrowParameterPlaceHolder: 'ArrowParameterPlaceHolder' }; // Error messages should be identical to V8. Messages = { UnexpectedToken: 'Unexpected token %0', UnexpectedNumber: 'Unexpected number', UnexpectedString: 'Unexpected string', UnexpectedIdentifier: 'Unexpected identifier', UnexpectedReserved: 'Unexpected reserved word', UnexpectedTemplate: 'Unexpected quasi %0', UnexpectedEOS: 'Unexpected end of input', NewlineAfterThrow: 'Illegal newline after throw', InvalidRegExp: 'Invalid regular expression', UnterminatedRegExp: 'Invalid regular expression: missing /', InvalidLHSInAssignment: 'Invalid left-hand side in assignment', InvalidLHSInForIn: 'Invalid left-hand side in for-in', InvalidLHSInForLoop: 'Invalid left-hand side in for-loop', MultipleDefaultsInSwitch: 'More than one default clause in switch statement', NoCatchOrFinally: 'Missing catch or finally after try', UnknownLabel: 'Undefined label \'%0\'', Redeclaration: '%0 \'%1\' has already been declared', IllegalContinue: 'Illegal continue statement', IllegalBreak: 'Illegal break statement', IllegalReturn: 'Illegal return statement', StrictModeWith: 'Strict mode code may not include a with statement', StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode', StrictVarName: 'Variable name may not be eval or arguments in strict mode', StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode', StrictParamDupe: 'Strict mode function may not have duplicate parameter names', StrictFunctionName: 'Function name may not be eval or arguments in strict mode', StrictOctalLiteral: 'Octal literals are not allowed in strict mode.', StrictDelete: 'Delete of an unqualified identifier in strict mode.', StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode', StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode', StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode', StrictReservedWord: 'Use of future reserved word in strict mode', TemplateOctalLiteral: 'Octal literals are not allowed in template strings.', ParameterAfterRestParameter: 'Rest parameter must be last formal parameter', DefaultRestParameter: 'Unexpected token =', ObjectPatternAsRestParameter: 'Unexpected token {', DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals', ConstructorSpecialMethod: 'Class constructor may not be an accessor', DuplicateConstructor: 'A class may only have one constructor', StaticPrototype: 'Classes may not have static property named prototype', MissingFromClause: 'Unexpected token', NoAsAfterImportNamespace: 'Unexpected token', InvalidModuleSpecifier: 'Unexpected token', IllegalImportDeclaration: 'Unexpected token', IllegalExportDeclaration: 'Unexpected token', DuplicateBinding: 'Duplicate binding %0' }; // See also tools/generate-unicode-regex.js. Regex = { // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierStart: NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309B-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF75\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE4\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48]|\uD804[\uDC03-\uDC37\uDC83-\uDCAF\uDCD0-\uDCE8\uDD03-\uDD26\uDD50-\uDD72\uDD76\uDD83-\uDDB2\uDDC1-\uDDC4\uDDDA\uDE00-\uDE11\uDE13-\uDE2B\uDEB0-\uDEDE\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3D\uDF5D-\uDF61]|\uD805[\uDC80-\uDCAF\uDCC4\uDCC5\uDCC7\uDD80-\uDDAE\uDE00-\uDE2F\uDE44\uDE80-\uDEAA]|\uD806[\uDCA0-\uDCDF\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF98]|\uD809[\uDC00-\uDC6E]|[\uD80C\uD840-\uD868\uD86A-\uD86C][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDED0-\uDEED\uDF00-\uDF2F\uDF40-\uDF43\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50\uDF93-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB]|\uD83A[\uDC00-\uDCC4]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D]|\uD87E[\uDC00-\uDE1D]/, // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierPart: NonAsciiIdentifierPart: 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}; // Ensure the condition is true, otherwise throw an error. // This is only to have a better contract semantic, i.e. another safety net // to catch a logic error. The condition shall be fulfilled in normal case. // Do NOT use this to enforce a certain condition on any user input. function assert(condition, message) { /* istanbul ignore if */ if (!condition) { throw new Error('ASSERT: ' + message); } } function isDecimalDigit(ch) { return (ch >= 0x30 && ch <= 0x39); // 0..9 } function isHexDigit(ch) { return '0123456789abcdefABCDEF'.indexOf(ch) >= 0; } function isOctalDigit(ch) { return '01234567'.indexOf(ch) >= 0; } function octalToDecimal(ch) { // \0 is not octal escape sequence var octal = (ch !== '0'), code = '01234567'.indexOf(ch); if (index < length && isOctalDigit(source[index])) { octal = true; code = code * 8 + '01234567'.indexOf(source[index++]); // 3 digits are only allowed when string starts // with 0, 1, 2, 3 if ('0123'.indexOf(ch) >= 0 && index < length && isOctalDigit(source[index])) { code = code * 8 + '01234567'.indexOf(source[index++]); } } return { code: code, octal: octal }; } // ECMA-262 11.2 White Space function isWhiteSpace(ch) { return (ch === 0x20) || (ch === 0x09) || (ch === 0x0B) || (ch === 0x0C) || (ch === 0xA0) || (ch >= 0x1680 && [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(ch) >= 0); } // ECMA-262 11.3 Line Terminators function isLineTerminator(ch) { return (ch === 0x0A) || (ch === 0x0D) || (ch === 0x2028) || (ch === 0x2029); } // ECMA-262 11.6 Identifier Names and Identifiers function fromCodePoint(cp) { return (cp < 0x10000) ? String.fromCharCode(cp) : String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) + String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023)); } function isIdentifierStart(ch) { return (ch === 0x24) || (ch === 0x5F) || // $ (dollar) and _ (underscore) (ch >= 0x41 && ch <= 0x5A) || // A..Z (ch >= 0x61 && ch <= 0x7A) || // a..z (ch === 0x5C) || // \ (backslash) ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch))); } function isIdentifierPart(ch) { return (ch === 0x24) || (ch === 0x5F) || // $ (dollar) and _ (underscore) (ch >= 0x41 && ch <= 0x5A) || // A..Z (ch >= 0x61 && ch <= 0x7A) || // a..z (ch >= 0x30 && ch <= 0x39) || // 0..9 (ch === 0x5C) || // \ (backslash) ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch))); } // ECMA-262 11.6.2.2 Future Reserved Words function isFutureReservedWord(id) { switch (id) { case 'enum': case 'export': case 'import': case 'super': return true; default: return false; } } function isStrictModeReservedWord(id) { switch (id) { case 'implements': case 'interface': case 'package': case 'private': case 'protected': case 'public': case 'static': case 'yield': case 'let': return true; default: return false; } } function isRestrictedWord(id) { return id === 'eval' || id === 'arguments'; } // ECMA-262 11.6.2.1 Keywords function isKeyword(id) { switch (id.length) { case 2: return (id === 'if') || (id === 'in') || (id === 'do'); case 3: return (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try') || (id === 'let'); case 4: return (id === 'this') || (id === 'else') || (id === 'case') || (id === 'void') || (id === 'with') || (id === 'enum'); case 5: return (id === 'while') || (id === 'break') || (id === 'catch') || (id === 'throw') || (id === 'const') || (id === 'yield') || (id === 'class') || (id === 'super'); case 6: return (id === 'return') || (id === 'typeof') || (id === 'delete') || (id === 'switch') || (id === 'export') || (id === 'import'); case 7: return (id === 'default') || (id === 'finally') || (id === 'extends'); case 8: return (id === 'function') || (id === 'continue') || (id === 'debugger'); case 10: return (id === 'instanceof'); default: return false; } } // ECMA-262 11.4 Comments function addComment(type, value, start, end, loc) { var comment; assert(typeof start === 'number', 'Comment must have valid position'); state.lastCommentStart = start; comment = { type: type, value: value }; if (extra.range) { comment.range = [start, end]; } if (extra.loc) { comment.loc = loc; } extra.comments.push(comment); if (extra.attachComment) { extra.leadingComments.push(comment); extra.trailingComments.push(comment); } if (extra.tokenize) { comment.type = comment.type + 'Comment'; if (extra.delegate) { comment = extra.delegate(comment); } extra.tokens.push(comment); } } function skipSingleLineComment(offset) { var start, loc, ch, comment; start = index - offset; loc = { start: { line: lineNumber, column: index - lineStart - offset } }; while (index < length) { ch = source.charCodeAt(index); ++index; if (isLineTerminator(ch)) { hasLineTerminator = true; if (extra.comments) { comment = source.slice(start + offset, index - 1); loc.end = { line: lineNumber, column: index - lineStart - 1 }; addComment('Line', comment, start, index - 1, loc); } if (ch === 13 && source.charCodeAt(index) === 10) { ++index; } ++lineNumber; lineStart = index; return; } } if (extra.comments) { comment = source.slice(start + offset, index); loc.end = { line: lineNumber, column: index - lineStart }; addComment('Line', comment, start, index, loc); } } function skipMultiLineComment() { var start, loc, ch, comment; if (extra.comments) { start = index - 2; loc = { start: { line: lineNumber, column: index - lineStart - 2 } }; } while (index < length) { ch = source.charCodeAt(index); if (isLineTerminator(ch)) { if (ch === 0x0D && source.charCodeAt(index + 1) === 0x0A) { ++index; } hasLineTerminator = true; ++lineNumber; ++index; lineStart = index; } else if (ch === 0x2A) { // Block comment ends with '*/'. if (source.charCodeAt(index + 1) === 0x2F) { ++index; ++index; if (extra.comments) { comment = source.slice(start + 2, index - 2); loc.end = { line: lineNumber, column: index - lineStart }; addComment('Block', comment, start, index, loc); } return; } ++index; } else { ++index; } } // Ran off the end of the file - the whole thing is a comment if (extra.comments) { loc.end = { line: lineNumber, column: index - lineStart }; comment = source.slice(start + 2, index); addComment('Block', comment, start, index, loc); } tolerateUnexpectedToken(); } function skipComment() { var ch, start; hasLineTerminator = false; start = (index === 0); while (index < length) { ch = source.charCodeAt(index); if (isWhiteSpace(ch)) { ++index; } else if (isLineTerminator(ch)) { hasLineTerminator = true; ++index; if (ch === 0x0D && source.charCodeAt(index) === 0x0A) { ++index; } ++lineNumber; lineStart = index; start = true; } else if (ch === 0x2F) { // U+002F is '/' ch = source.charCodeAt(index + 1); if (ch === 0x2F) { ++index; ++index; skipSingleLineComment(2); start = true; } else if (ch === 0x2A) { // U+002A is '*' ++index; ++index; skipMultiLineComment(); } else { break; } } else if (start && ch === 0x2D) { // U+002D is '-' // U+003E is '>' if ((source.charCodeAt(index + 1) === 0x2D) && (source.charCodeAt(index + 2) === 0x3E)) { // '-->' is a single-line comment index += 3; skipSingleLineComment(3); } else { break; } } else if (ch === 0x3C) { // U+003C is '<' if (source.slice(index + 1, index + 4) === '!--') { ++index; // `<` ++index; // `!` ++index; // `-` ++index; // `-` skipSingleLineComment(4); } else { break; } } else { break; } } } function scanHexEscape(prefix) { var i, len, ch, code = 0; len = (prefix === 'u') ? 4 : 2; for (i = 0; i < len; ++i) { if (index < length && isHexDigit(source[index])) { ch = source[index++]; code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase()); } else { return ''; } } return String.fromCharCode(code); } function scanUnicodeCodePointEscape() { var ch, code; ch = source[index]; code = 0; // At least, one hex digit is required. if (ch === '}') { throwUnexpectedToken(); } while (index < length) { ch = source[index++]; if (!isHexDigit(ch)) { break; } code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase()); } if (code > 0x10FFFF || ch !== '}') { throwUnexpectedToken(); } return fromCodePoint(code); } function codePointAt(i) { var cp, first, second; cp = source.charCodeAt(i); if (cp >= 0xD800 && cp <= 0xDBFF) { second = source.charCodeAt(i + 1); if (second >= 0xDC00 && second <= 0xDFFF) { first = cp; cp = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000; } } return cp; } function getComplexIdentifier() { var cp, ch, id; cp = codePointAt(index); id = fromCodePoint(cp); index += id.length; // '\u' (U+005C, U+0075) denotes an escaped character. if (cp === 0x5C) { if (source.charCodeAt(index) !== 0x75) { throwUnexpectedToken(); } ++index; if (source[index] === '{') { ++index; ch = scanUnicodeCodePointEscape(); } else { ch = scanHexEscape('u'); cp = ch.charCodeAt(0); if (!ch || ch === '\\' || !isIdentifierStart(cp)) { throwUnexpectedToken(); } } id = ch; } while (index < length) { cp = codePointAt(index); if (!isIdentifierPart(cp)) { break; } ch = fromCodePoint(cp); id += ch; index += ch.length; // '\u' (U+005C, U+0075) denotes an escaped character. if (cp === 0x5C) { id = id.substr(0, id.length - 1); if (source.charCodeAt(index) !== 0x75) { throwUnexpectedToken(); } ++index; if (source[index] === '{') { ++index; ch = scanUnicodeCodePointEscape(); } else { ch = scanHexEscape('u'); cp = ch.charCodeAt(0); if (!ch || ch === '\\' || !isIdentifierPart(cp)) { throwUnexpectedToken(); } } id += ch; } } return id; } function getIdentifier() { var start, ch; start = index++; while (index < length) { ch = source.charCodeAt(index); if (ch === 0x5C) { // Blackslash (U+005C) marks Unicode escape sequence. index = start; return getComplexIdentifier(); } else if (ch >= 0xD800 && ch < 0xDFFF) { // Need to handle surrogate pairs. index = start; return getComplexIdentifier(); } if (isIdentifierPart(ch)) { ++index; } else { break; } } return source.slice(start, index); } function scanIdentifier() { var start, id, type; start = index; // Backslash (U+005C) starts an escaped character. id = (source.charCodeAt(index) === 0x5C) ? getComplexIdentifier() : getIdentifier(); // There is no keyword or literal with only one character. // Thus, it must be an identifier. if (id.length === 1) { type = Token.Identifier; } else if (isKeyword(id)) { type = Token.Keyword; } else if (id === 'null') { type = Token.NullLiteral; } else if (id === 'true' || id === 'false') { type = Token.BooleanLiteral; } else { type = Token.Identifier; } return { type: type, value: id, lineNumber: lineNumber, lineStart: lineStart, start: start, end: index }; } // ECMA-262 11.7 Punctuators function scanPunctuator() { var token, str; token = { type: Token.Punctuator, value: '', lineNumber: lineNumber, lineStart: lineStart, start: index, end: index }; // Check for most common single-character punctuators. str = source[index]; switch (str) { case '(': if (extra.tokenize) { extra.openParenToken = extra.tokenValues.length; } ++index; break; case '{': if (extra.tokenize) { extra.openCurlyToken = extra.tokenValues.length; } state.curlyStack.push('{'); ++index; break; case '.': ++index; if (source[index] === '.' && source[index + 1] === '.') { // Spread operator: ... index += 2; str = '...'; } break; case '}': ++index; state.curlyStack.pop(); break; case ')': case ';': case ',': case '[': case ']': case ':': case '?': case '~': ++index; break; default: // 4-character punctuator. str = source.substr(index, 4); if (str === '>>>=') { index += 4; } else { // 3-character punctuators. str = str.substr(0, 3); if (str === '===' || str === '!==' || str === '>>>' || str === '<<=' || str === '>>=') { index += 3; } else { // 2-character punctuators. str = str.substr(0, 2); if (str === '&&' || str === '||' || str === '==' || str === '!=' || str === '+=' || str === '-=' || str === '*=' || str === '/=' || str === '++' || str === '--' || str === '<<' || str === '>>' || str === '&=' || str === '|=' || str === '^=' || str === '%=' || str === '<=' || str === '>=' || str === '=>') { index += 2; } else { // 1-character punctuators. str = source[index]; if ('<>=!+-*%&|^/'.indexOf(str) >= 0) { ++index; } } } } } if (index === token.start) { throwUnexpectedToken(); } token.end = index; token.value = str; return token; } // ECMA-262 11.8.3 Numeric Literals function scanHexLiteral(start) { var number = ''; while (index < length) { if (!isHexDigit(source[index])) { break; } number += source[index++]; } if (number.length === 0) { throwUnexpectedToken(); } if (isIdentifierStart(source.charCodeAt(index))) { throwUnexpectedToken(); } return { type: Token.NumericLiteral, value: parseInt('0x' + number, 16), lineNumber: lineNumber, lineStart: lineStart, start: start, end: index }; } function scanBinaryLiteral(start) { var ch, number; number = ''; while (index < length) { ch = source[index]; if (ch !== '0' && ch !== '1') { break; } number += source[index++]; } if (number.length === 0) { // only 0b or 0B throwUnexpectedToken(); } if (index < length) { ch = source.charCodeAt(index); /* istanbul ignore else */ if (isIdentifierStart(ch) || isDecimalDigit(ch)) { throwUnexpectedToken(); } } return { type: Token.NumericLiteral, value: parseInt(number, 2), lineNumber: lineNumber, lineStart: lineStart, start: start, end: index }; } function scanOctalLiteral(prefix, start) { var number, octal; if (isOctalDigit(prefix)) { octal = true; number = '0' + source[index++]; } else { octal = false; ++index; number = ''; } while (index < length) { if (!isOctalDigit(source[index])) { break; } number += source[index++]; } if (!octal && number.length === 0) { // only 0o or 0O throwUnexpectedToken(); } if (isIdentifierStart(source.charCodeAt(index)) || isDecimalDigit(source.charCodeAt(index))) { throwUnexpectedToken(); } return { type: Token.NumericLiteral, value: parseInt(number, 8), octal: octal, lineNumber: lineNumber, lineStart: lineStart, start: start, end: index }; } function isImplicitOctalLiteral() { var i, ch; // Implicit octal, unless there is a non-octal digit. // (Annex B.1.1 on Numeric Literals) for (i = index + 1; i < length; ++i) { ch = source[i]; if (ch === '8' || ch === '9') { return false; } if (!isOctalDigit(ch)) { return true; } } return true; } function scanNumericLiteral() { var number, start, ch; ch = source[index]; assert(isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point'); start = index; number = ''; if (ch !== '.') { number = source[index++]; ch = source[index]; // Hex number starts with '0x'. // Octal number starts with '0'. // Octal number in ES6 starts with '0o'. // Binary number in ES6 starts with '0b'. if (number === '0') { if (ch === 'x' || ch === 'X') { ++index; return scanHexLiteral(start); } if (ch === 'b' || ch === 'B') { ++index; return scanBinaryLiteral(start); } if (ch === 'o' || ch === 'O') { return scanOctalLiteral(ch, start); } if (isOctalDigit(ch)) { if (isImplicitOctalLiteral()) { return scanOctalLiteral(ch, start); } } } while (isDecimalDigit(source.charCodeAt(index))) { number += source[index++]; } ch = source[index]; } if (ch === '.') { number += source[index++]; while (isDecimalDigit(source.charCodeAt(index))) { number += source[index++]; } ch = source[index]; } if (ch === 'e' || ch === 'E') { number += source[index++]; ch = source[index]; if (ch === '+' || ch === '-') { number += source[index++]; } if (isDecimalDigit(source.charCodeAt(index))) { while (isDecimalDigit(source.charCodeAt(index))) { number += source[index++]; } } else { throwUnexpectedToken(); } } if (isIdentifierStart(source.charCodeAt(index))) { throwUnexpectedToken(); } return { type: Token.NumericLiteral, value: parseFloat(number), lineNumber: lineNumber, lineStart: lineStart, start: start, end: index }; } // ECMA-262 11.8.4 String Literals function scanStringLiteral() { var str = '', quote, start, ch, unescaped, octToDec, octal = false; quote = source[index]; assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote'); start = index; ++index; while (index < length) { ch = source[index++]; if (ch === quote) { quote = ''; break; } else if (ch === '\\') { ch = source[index++]; if (!ch || !isLineTerminator(ch.charCodeAt(0))) { switch (ch) { case 'u': case 'x': if (source[index] === '{') { ++index; str += scanUnicodeCodePointEscape(); } else { unescaped = scanHexEscape(ch); if (!unescaped) { throw throwUnexpectedToken(); } str += unescaped; } break; case 'n': str += '\n'; break; case 'r': str += '\r'; break; case 't': str += '\t'; break; case 'b': str += '\b'; break; case 'f': str += '\f'; break; case 'v': str += '\x0B'; break; case '8': case '9': str += ch; tolerateUnexpectedToken(); break; default: if (isOctalDigit(ch)) { octToDec = octalToDecimal(ch); octal = octToDec.octal || octal; str += String.fromCharCode(octToDec.code); } else { str += ch; } break; } } else { ++lineNumber; if (ch === '\r' && source[index] === '\n') { ++index; } lineStart = index; } } else if (isLineTerminator(ch.charCodeAt(0))) { break; } else { str += ch; } } if (quote !== '') { index = start; throwUnexpectedToken(); } return { type: Token.StringLiteral, value: str, octal: octal, lineNumber: startLineNumber, lineStart: startLineStart, start: start, end: index }; } // ECMA-262 11.8.6 Template Literal Lexical Components function scanTemplate() { var cooked = '', ch, start, rawOffset, terminated, head, tail, restore, unescaped; terminated = false; tail = false; start = index; head = (source[index] === '`'); rawOffset = 2; ++index; while (index < length) { ch = source[index++]; if (ch === '`') { rawOffset = 1; tail = true; terminated = true; break; } else if (ch === '$') { if (source[index] === '{') { state.curlyStack.push('${'); ++index; terminated = true; break; } cooked += ch; } else if (ch === '\\') { ch = source[index++]; if (!isLineTerminator(ch.charCodeAt(0))) { switch (ch) { case 'n': cooked += '\n'; break; case 'r': cooked += '\r'; break; case 't': cooked += '\t'; break; case 'u': case 'x': if (source[index] === '{') { ++index; cooked += scanUnicodeCodePointEscape(); } else { restore = index; unescaped = scanHexEscape(ch); if (unescaped) { cooked += unescaped; } else { index = restore; cooked += ch; } } break; case 'b': cooked += '\b'; break; case 'f': cooked += '\f'; break; case 'v': cooked += '\v'; break; default: if (ch === '0') { if (isDecimalDigit(source.charCodeAt(index))) { // Illegal: \01 \02 and so on throwError(Messages.TemplateOctalLiteral); } cooked += '\0'; } else if (isOctalDigit(ch)) { // Illegal: \1 \2 throwError(Messages.TemplateOctalLiteral); } else { cooked += ch; } break; } } else { ++lineNumber; if (ch === '\r' && source[index] === '\n') { ++index; } lineStart = index; } } else if (isLineTerminator(ch.charCodeAt(0))) { ++lineNumber; if (ch === '\r' && source[index] === '\n') { ++index; } lineStart = index; cooked += '\n'; } else { cooked += ch; } } if (!terminated) { throwUnexpectedToken(); } if (!head) { state.curlyStack.pop(); } return { type: Token.Template, value: { cooked: cooked, raw: source.slice(start + 1, index - rawOffset) }, head: head, tail: tail, lineNumber: lineNumber, lineStart: lineStart, start: start, end: index }; } // ECMA-262 11.8.5 Regular Expression Literals function testRegExp(pattern, flags) { // The BMP character to use as a replacement for astral symbols when // translating an ES6 "u"-flagged pattern to an ES5-compatible // approximation. // Note: replacing with '\uFFFF' enables false positives in unlikely // scenarios. For example, `[\u{1044f}-\u{10440}]` is an invalid // pattern that would not be detected by this substitution. var astralSubstitute = '\uFFFF', tmp = pattern; if (flags.indexOf('u') >= 0) { tmp = tmp // Replace every Unicode escape sequence with the equivalent // BMP character or a constant ASCII code point in the case of // astral symbols. (See the above note on `astralSubstitute` // for more information.) .replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g, function ($0, $1, $2) { var codePoint = parseInt($1 || $2, 16); if (codePoint > 0x10FFFF) { throwUnexpectedToken(null, Messages.InvalidRegExp); } if (codePoint <= 0xFFFF) { return String.fromCharCode(codePoint); } return astralSubstitute; }) // Replace each paired surrogate with a single ASCII symbol to // avoid throwing on regular expressions that are only valid in // combination with the "u" flag. .replace( /[\uD800-\uDBFF][\uDC00-\uDFFF]/g, astralSubstitute ); } // First, detect invalid regular expressions. try { RegExp(tmp); } catch (e) { throwUnexpectedToken(null, Messages.InvalidRegExp); } // Return a regular expression object for this pattern-flag pair, or // `null` in case the current environment doesn't support the flags it // uses. try { return new RegExp(pattern, flags); } catch (exception) { return null; } } function scanRegExpBody() { var ch, str, classMarker, terminated, body; ch = source[index]; assert(ch === '/', 'Regular expression literal must start with a slash'); str = source[index++]; classMarker = false; terminated = false; while (index < length) { ch = source[index++]; str += ch; if (ch === '\\') { ch = source[index++]; // ECMA-262 7.8.5 if (isLineTerminator(ch.charCodeAt(0))) { throwUnexpectedToken(null, Messages.UnterminatedRegExp); } str += ch; } else if (isLineTerminator(ch.charCodeAt(0))) { throwUnexpectedToken(null, Messages.UnterminatedRegExp); } else if (classMarker) { if (ch === ']') { classMarker = false; } } else { if (ch === '/') { terminated = true; break; } else if (ch === '[') { classMarker = true; } } } if (!terminated) { throwUnexpectedToken(null, Messages.UnterminatedRegExp); } // Exclude leading and trailing slash. body = str.substr(1, str.length - 2); return { value: body, literal: str }; } function scanRegExpFlags() { var ch, str, flags, restore; str = ''; flags = ''; while (index < length) { ch = source[index]; if (!isIdentifierPart(ch.charCodeAt(0))) { break; } ++index; if (ch === '\\' && index < length) { ch = source[index]; if (ch === 'u') { ++index; restore = index; ch = scanHexEscape('u'); if (ch) { flags += ch; for (str += '\\u'; restore < index; ++restore) { str += source[restore]; } } else { index = restore; flags += 'u'; str += '\\u'; } tolerateUnexpectedToken(); } else { str += '\\'; tolerateUnexpectedToken(); } } else { flags += ch; str += ch; } } return { value: flags, literal: str }; } function scanRegExp() { var start, body, flags, value; scanning = true; lookahead = null; skipComment(); start = index; body = scanRegExpBody(); flags = scanRegExpFlags(); value = testRegExp(body.value, flags.value); scanning = false; if (extra.tokenize) { return { type: Token.RegularExpression, value: value, regex: { pattern: body.value, flags: flags.value }, lineNumber: lineNumber, lineStart: lineStart, start: start, end: index }; } return { literal: body.literal + flags.literal, value: value, regex: { pattern: body.value, flags: flags.value }, start: start, end: index }; } function collectRegex() { var pos, loc, regex, token; skipComment(); pos = index; loc = { start: { line: lineNumber, column: index - lineStart } }; regex = scanRegExp(); loc.end = { line: lineNumber, column: index - lineStart }; /* istanbul ignore next */ if (!extra.tokenize) { // Pop the previous token, which is likely '/' or '/=' if (extra.tokens.length > 0) { token = extra.tokens[extra.tokens.length - 1]; if (token.range[0] === pos && token.type === 'Punctuator') { if (token.value === '/' || token.value === '/=') { extra.tokens.pop(); } } } extra.tokens.push({ type: 'RegularExpression', value: regex.literal, regex: regex.regex, range: [pos, index], loc: loc }); } return regex; } function isIdentifierName(token) { return token.type === Token.Identifier || token.type === Token.Keyword || token.type === Token.BooleanLiteral || token.type === Token.NullLiteral; } // Using the following algorithm: // https://github.com/mozilla/sweet.js/wiki/design function advanceSlash() { var regex, previous, check; function testKeyword(value) { return value && (value.length > 1) && (value[0] >= 'a') && (value[0] <= 'z'); } previous = extra.tokenValues[extra.tokens.length - 1]; regex = (previous !== null); switch (previous) { case 'this': case ']': regex = false; break; case ')': check = extra.tokenValues[extra.openParenToken - 1]; regex = (check === 'if' || check === 'while' || check === 'for' || check === 'with'); break; case '}': // Dividing a function by anything makes little sense, // but we have to check for that. regex = false; if (testKeyword(extra.tokenValues[extra.openCurlyToken - 3])) { // Anonymous function, e.g. function(){} /42 check = extra.tokenValues[extra.openCurlyToken - 4]; regex = check ? (FnExprTokens.indexOf(check) < 0) : false; } else if (testKeyword(extra.tokenValues[extra.openCurlyToken - 4])) { // Named function, e.g. function f(){} /42/ check = extra.tokenValues[extra.openCurlyToken - 5]; regex = check ? (FnExprTokens.indexOf(check) < 0) : true; } } return regex ? collectRegex() : scanPunctuator(); } function advance() { var cp, token; if (index >= length) { return { type: Token.EOF, lineNumber: lineNumber, lineStart: lineStart, start: index, end: index }; } cp = source.charCodeAt(index); if (isIdentifierStart(cp)) { token = scanIdentifier(); if (strict && isStrictModeReservedWord(token.value)) { token.type = Token.Keyword; } return token; } // Very common: ( and ) and ; if (cp === 0x28 || cp === 0x29 || cp === 0x3B) { return scanPunctuator(); } // String literal starts with single quote (U+0027) or double quote (U+0022). if (cp === 0x27 || cp === 0x22) { return scanStringLiteral(); } // Dot (.) U+002E can also start a floating-point number, hence the need // to check the next character. if (cp === 0x2E) { if (isDecimalDigit(source.charCodeAt(index + 1))) { return scanNumericLiteral(); } return scanPunctuator(); } if (isDecimalDigit(cp)) { return scanNumericLiteral(); } // Slash (/) U+002F can also start a regex. if (extra.tokenize && cp === 0x2F) { return advanceSlash(); } // Template literals start with ` (U+0060) for template head // or } (U+007D) for template middle or template tail. if (cp === 0x60 || (cp === 0x7D && state.curlyStack[state.curlyStack.length - 1] === '${')) { return scanTemplate(); } // Possible identifier start in a surrogate pair. if (cp >= 0xD800 && cp < 0xDFFF) { cp = codePointAt(index); if (isIdentifierStart(cp)) { return scanIdentifier(); } } return scanPunctuator(); } function collectToken() { var loc, token, value, entry; loc = { start: { line: lineNumber, column: index - lineStart } }; token = advance(); loc.end = { line: lineNumber, column: index - lineStart }; if (token.type !== Token.EOF) { value = source.slice(token.start, token.end); entry = { type: TokenName[token.type], value: value, range: [token.start, token.end], loc: loc }; if (token.regex) { entry.regex = { pattern: token.regex.pattern, flags: token.regex.flags }; } if (extra.tokenValues) { extra.tokenValues.push((entry.type === 'Punctuator' || entry.type === 'Keyword') ? entry.value : null); } if (extra.tokenize) { if (!extra.range) { delete entry.range; } if (!extra.loc) { delete entry.loc; } if (extra.delegate) { entry = extra.delegate(entry); } } extra.tokens.push(entry); } return token; } function lex() { var token; scanning = true; lastIndex = index; lastLineNumber = lineNumber; lastLineStart = lineStart; skipComment(); token = lookahead; startIndex = index; startLineNumber = lineNumber; startLineStart = lineStart; lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance(); scanning = false; return token; } function peek() { scanning = true; skipComment(); lastIndex = index; lastLineNumber = lineNumber; lastLineStart = lineStart; startIndex = index; startLineNumber = lineNumber; startLineStart = lineStart; lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance(); scanning = false; } function Position() { this.line = startLineNumber; this.column = startIndex - startLineStart; } function SourceLocation() { this.start = new Position(); this.end = null; } function WrappingSourceLocation(startToken) { this.start = { line: startToken.lineNumber, column: startToken.start - startToken.lineStart }; this.end = null; } function Node() { if (extra.range) { this.range = [startIndex, 0]; } if (extra.loc) { this.loc = new SourceLocation(); } } function WrappingNode(startToken) { if (extra.range) { this.range = [startToken.start, 0]; } if (extra.loc) { this.loc = new WrappingSourceLocation(startToken); } } WrappingNode.prototype = Node.prototype = { processComment: function () { var lastChild, innerComments, leadingComments, trailingComments, bottomRight = extra.bottomRightStack, i, comment, last = bottomRight[bottomRight.length - 1]; if (this.type === Syntax.Program) { if (this.body.length > 0) { return; } } /** * patch innnerComments for properties empty block * `function a() {/** comments **\/}` */ if (this.type === Syntax.BlockStatement && this.body.length === 0) { innerComments = []; for (i = extra.leadingComments.length - 1; i >= 0; --i) { comment = extra.leadingComments[i]; if (this.range[1] >= comment.range[1]) { innerComments.unshift(comment); extra.leadingComments.splice(i, 1); extra.trailingComments.splice(i, 1); } } if (innerComments.length) { this.innerComments = innerComments; //bottomRight.push(this); return; } } if (extra.trailingComments.length > 0) { trailingComments = []; for (i = extra.trailingComments.length - 1; i >= 0; --i) { comment = extra.trailingComments[i]; if (comment.range[0] >= this.range[1]) { trailingComments.unshift(comment); extra.trailingComments.splice(i, 1); } } extra.trailingComments = []; } else { if (last && last.trailingComments && last.trailingComments[0].range[0] >= this.range[1]) { trailingComments = last.trailingComments; delete last.trailingComments; } } // Eating the stack. while (last && last.range[0] >= this.range[0]) { lastChild = bottomRight.pop(); last = bottomRight[bottomRight.length - 1]; } if (lastChild) { if (lastChild.leadingComments) { leadingComments = []; for (i = lastChild.leadingComments.length - 1; i >= 0; --i) { comment = lastChild.leadingComments[i]; if (comment.range[1] <= this.range[0]) { leadingComments.unshift(comment); lastChild.leadingComments.splice(i, 1); } } if (!lastChild.leadingComments.length) { lastChild.leadingComments = undefined; } } } else if (extra.leadingComments.length > 0) { leadingComments = []; for (i = extra.leadingComments.length - 1; i >= 0; --i) { comment = extra.leadingComments[i]; if (comment.range[1] <= this.range[0]) { leadingComments.unshift(comment); extra.leadingComments.splice(i, 1); } } } if (leadingComments && leadingComments.length > 0) { this.leadingComments = leadingComments; } if (trailingComments && trailingComments.length > 0) { this.trailingComments = trailingComments; } bottomRight.push(this); }, finish: function () { if (extra.range) { this.range[1] = lastIndex; } if (extra.loc) { this.loc.end = { line: lastLineNumber, column: lastIndex - lastLineStart }; if (extra.source) { this.loc.source = extra.source; } } if (extra.attachComment) { this.processComment(); } }, finishArrayExpression: function (elements) { this.type = Syntax.ArrayExpression; this.elements = elements; this.finish(); return this; }, finishArrayPattern: function (elements) { this.type = Syntax.ArrayPattern; this.elements = elements; this.finish(); return this; }, finishArrowFunctionExpression: function (params, defaults, body, expression) { this.type = Syntax.ArrowFunctionExpression; this.id = null; this.params = params; this.defaults = defaults; this.body = body; this.generator = false; this.expression = expression; this.finish(); return this; }, finishAssignmentExpression: function (operator, left, right) { this.type = Syntax.AssignmentExpression; this.operator = operator; this.left = left; this.right = right; this.finish(); return this; }, finishAssignmentPattern: function (left, right) { this.type = Syntax.AssignmentPattern; this.left = left; this.right = right; this.finish(); return this; }, finishBinaryExpression: function (operator, left, right) { this.type = (operator === '||' || operator === '&&') ? Syntax.LogicalExpression : Syntax.BinaryExpression; this.operator = operator; this.left = left; this.right = right; this.finish(); return this; }, finishBlockStatement: function (body) { this.type = Syntax.BlockStatement; this.body = body; this.finish(); return this; }, finishBreakStatement: function (label) { this.type = Syntax.BreakStatement; this.label = label; this.finish(); return this; }, finishCallExpression: function (callee, args) { this.type = Syntax.CallExpression; this.callee = callee; this.arguments = args; this.finish(); return this; }, finishCatchClause: function (param, body) { this.type = Syntax.CatchClause; this.param = param; this.body = body; this.finish(); return this; }, finishClassBody: function (body) { this.type = Syntax.ClassBody; this.body = body; this.finish(); return this; }, finishClassDeclaration: function (id, superClass, body) { this.type = Syntax.ClassDeclaration; this.id = id; this.superClass = superClass; this.body = body; this.finish(); return this; }, finishClassExpression: function (id, superClass, body) { this.type = Syntax.ClassExpression; this.id = id; this.superClass = superClass; this.body = body; this.finish(); return this; }, finishConditionalExpression: function (test, consequent, alternate) { this.type = Syntax.ConditionalExpression; this.test = test; this.consequent = consequent; this.alternate = alternate; this.finish(); return this; }, finishContinueStatement: function (label) { this.type = Syntax.ContinueStatement; this.label = label; this.finish(); return this; }, finishDebuggerStatement: function () { this.type = Syntax.DebuggerStatement; this.finish(); return this; }, finishDoWhileStatement: function (body, test) { this.type = Syntax.DoWhileStatement; this.body = body; this.test = test; this.finish(); return this; }, finishEmptyStatement: function () { this.type = Syntax.EmptyStatement; this.finish(); return this; }, finishExpressionStatement: function (expression) { this.type = Syntax.ExpressionStatement; this.expression = expression; this.finish(); return this; }, finishForStatement: function (init, test, update, body) { this.type = Syntax.ForStatement; this.init = init; this.test = test; this.update = update; this.body = body; this.finish(); return this; }, finishForOfStatement: function (left, right, body) { this.type = Syntax.ForOfStatement; this.left = left; this.right = right; this.body = body; this.finish(); return this; }, finishForInStatement: function (left, right, body) { this.type = Syntax.ForInStatement; this.left = left; this.right = right; this.body = body; this.each = false; this.finish(); return this; }, finishFunctionDeclaration: function (id, params, defaults, body, generator) { this.type = Syntax.FunctionDeclaration; this.id = id; this.params = params; this.defaults = defaults; this.body = body; this.generator = generator; this.expression = false; this.finish(); return this; }, finishFunctionExpression: function (id, params, defaults, body, generator) { this.type = Syntax.FunctionExpression; this.id = id; this.params = params; this.defaults = defaults; this.body = body; this.generator = generator; this.expression = false; this.finish(); return this; }, finishIdentifier: function (name) { this.type = Syntax.Identifier; this.name = name; this.finish(); return this; }, finishIfStatement: function (test, consequent, alternate) { this.type = Syntax.IfStatement; this.test = test; this.consequent = consequent; this.alternate = alternate; this.finish(); return this; }, finishLabeledStatement: function (label, body) { this.type = Syntax.LabeledStatement; this.label = label; this.body = body; this.finish(); return this; }, finishLiteral: function (token) { this.type = Syntax.Literal; this.value = token.value; this.raw = source.slice(token.start, token.end); if (token.regex) { this.regex = token.regex; } this.finish(); return this; }, finishMemberExpression: function (accessor, object, property) { this.type = Syntax.MemberExpression; this.computed = accessor === '['; this.object = object; this.property = property; this.finish(); return this; }, finishMetaProperty: function (meta, property) { this.type = Syntax.MetaProperty; this.meta = meta; this.property = property; this.finish(); return this; }, finishNewExpression: function (callee, args) { this.type = Syntax.NewExpression; this.callee = callee; this.arguments = args; this.finish(); return this; }, finishObjectExpression: function (properties) { this.type = Syntax.ObjectExpression; this.properties = properties; this.finish(); return this; }, finishObjectPattern: function (properties) { this.type = Syntax.ObjectPattern; this.properties = properties; this.finish(); return this; }, finishPostfixExpression: function (operator, argument) { this.type = Syntax.UpdateExpression; this.operator = operator; this.argument = argument; this.prefix = false; this.finish(); return this; }, finishProgram: function (body, sourceType) { this.type = Syntax.Program; this.body = body; this.sourceType = sourceType; this.finish(); return this; }, finishProperty: function (kind, key, computed, value, method, shorthand) { this.type = Syntax.Property; this.key = key; this.computed = computed; this.value = value; this.kind = kind; this.method = method; this.shorthand = shorthand; this.finish(); return this; }, finishRestElement: function (argument) { this.type = Syntax.RestElement; this.argument = argument; this.finish(); return this; }, finishReturnStatement: function (argument) { this.type = Syntax.ReturnStatement; this.argument = argument; this.finish(); return this; }, finishSequenceExpression: function (expressions) { this.type = Syntax.SequenceExpression; this.expressions = expressions; this.finish(); return this; }, finishSpreadElement: function (argument) { this.type = Syntax.SpreadElement; this.argument = argument; this.finish(); return this; }, finishSwitchCase: function (test, consequent) { this.type = Syntax.SwitchCase; this.test = test; this.consequent = consequent; this.finish(); return this; }, finishSuper: function () { this.type = Syntax.Super; this.finish(); return this; }, finishSwitchStatement: function (discriminant, cases) { this.type = Syntax.SwitchStatement; this.discriminant = discriminant; this.cases = cases; this.finish(); return this; }, finishTaggedTemplateExpression: function (tag, quasi) { this.type = Syntax.TaggedTemplateExpression; this.tag = tag; this.quasi = quasi; this.finish(); return this; }, finishTemplateElement: function (value, tail) { this.type = Syntax.TemplateElement; this.value = value; this.tail = tail; this.finish(); return this; }, finishTemplateLiteral: function (quasis, expressions) { this.type = Syntax.TemplateLiteral; this.quasis = quasis; this.expressions = expressions; this.finish(); return this; }, finishThisExpression: function () { this.type = Syntax.ThisExpression; this.finish(); return this; }, finishThrowStatement: function (argument) { this.type = Syntax.ThrowStatement; this.argument = argument; this.finish(); return this; }, finishTryStatement: function (block, handler, finalizer) { this.type = Syntax.TryStatement; this.block = block; this.guardedHandlers = []; this.handlers = handler ? [handler] : []; this.handler = handler; this.finalizer = finalizer; this.finish(); return this; }, finishUnaryExpression: function (operator, argument) { this.type = (operator === '++' || operator === '--') ? Syntax.UpdateExpression : Syntax.UnaryExpression; this.operator = operator; this.argument = argument; this.prefix = true; this.finish(); return this; }, finishVariableDeclaration: function (declarations) { this.type = Syntax.VariableDeclaration; this.declarations = declarations; this.kind = 'var'; this.finish(); return this; }, finishLexicalDeclaration: function (declarations, kind) { this.type = Syntax.VariableDeclaration; this.declarations = declarations; this.kind = kind; this.finish(); return this; }, finishVariableDeclarator: function (id, init) { this.type = Syntax.VariableDeclarator; this.id = id; this.init = init; this.finish(); return this; }, finishWhileStatement: function (test, body) { this.type = Syntax.WhileStatement; this.test = test; this.body = body; this.finish(); return this; }, finishWithStatement: function (object, body) { this.type = Syntax.WithStatement; this.object = object; this.body = body; this.finish(); return this; }, finishExportSpecifier: function (local, exported) { this.type = Syntax.ExportSpecifier; this.exported = exported || local; this.local = local; this.finish(); return this; }, finishImportDefaultSpecifier: function (local) { this.type = Syntax.ImportDefaultSpecifier; this.local = local; this.finish(); return this; }, finishImportNamespaceSpecifier: function (local) { this.type = Syntax.ImportNamespaceSpecifier; this.local = local; this.finish(); return this; }, finishExportNamedDeclaration: function (declaration, specifiers, src) { this.type = Syntax.ExportNamedDeclaration; this.declaration = declaration; this.specifiers = specifiers; this.source = src; this.finish(); return this; }, finishExportDefaultDeclaration: function (declaration) { this.type = Syntax.ExportDefaultDeclaration; this.declaration = declaration; this.finish(); return this; }, finishExportAllDeclaration: function (src) { this.type = Syntax.ExportAllDeclaration; this.source = src; this.finish(); return this; }, finishImportSpecifier: function (local, imported) { this.type = Syntax.ImportSpecifier; this.local = local || imported; this.imported = imported; this.finish(); return this; }, finishImportDeclaration: function (specifiers, src) { this.type = Syntax.ImportDeclaration; this.specifiers = specifiers; this.source = src; this.finish(); return this; }, finishYieldExpression: function (argument, delegate) { this.type = Syntax.YieldExpression; this.argument = argument; this.delegate = delegate; this.finish(); return this; } }; function recordError(error) { var e, existing; for (e = 0; e < extra.errors.length; e++) { existing = extra.errors[e]; // Prevent duplicated error. /* istanbul ignore next */ if (existing.index === error.index && existing.message === error.message) { return; } } extra.errors.push(error); } function constructError(msg, column) { var error = new Error(msg); try { throw error; } catch (base) { /* istanbul ignore else */ if (Object.create && Object.defineProperty) { error = Object.create(base); Object.defineProperty(error, 'column', { value: column }); } } finally { return error; } } function createError(line, pos, description) { var msg, column, error; msg = 'Line ' + line + ': ' + description; column = pos - (scanning ? lineStart : lastLineStart) + 1; error = constructError(msg, column); error.lineNumber = line; error.description = description; error.index = pos; return error; } // Throw an exception function throwError(messageFormat) { var args, msg; args = Array.prototype.slice.call(arguments, 1); msg = messageFormat.replace(/%(\d)/g, function (whole, idx) { assert(idx < args.length, 'Message reference must be in range'); return args[idx]; } ); throw createError(lastLineNumber, lastIndex, msg); } function tolerateError(messageFormat) { var args, msg, error; args = Array.prototype.slice.call(arguments, 1); /* istanbul ignore next */ msg = messageFormat.replace(/%(\d)/g, function (whole, idx) { assert(idx < args.length, 'Message reference must be in range'); return args[idx]; } ); error = createError(lineNumber, lastIndex, msg); if (extra.errors) { recordError(error); } else { throw error; } } // Throw an exception because of the token. function unexpectedTokenError(token, message) { var value, msg = message || Messages.UnexpectedToken; if (token) { if (!message) { msg = (token.type === Token.EOF) ? Messages.UnexpectedEOS : (token.type === Token.Identifier) ? Messages.UnexpectedIdentifier : (token.type === Token.NumericLiteral) ? Messages.UnexpectedNumber : (token.type === Token.StringLiteral) ? Messages.UnexpectedString : (token.type === Token.Template) ? Messages.UnexpectedTemplate : Messages.UnexpectedToken; if (token.type === Token.Keyword) { if (isFutureReservedWord(token.value)) { msg = Messages.UnexpectedReserved; } else if (strict && isStrictModeReservedWord(token.value)) { msg = Messages.StrictReservedWord; } } } value = (token.type === Token.Template) ? token.value.raw : token.value; } else { value = 'ILLEGAL'; } msg = msg.replace('%0', value); return (token && typeof token.lineNumber === 'number') ? createError(token.lineNumber, token.start, msg) : createError(scanning ? lineNumber : lastLineNumber, scanning ? index : lastIndex, msg); } function throwUnexpectedToken(token, message) { throw unexpectedTokenError(token, message); } function tolerateUnexpectedToken(token, message) { var error = unexpectedTokenError(token, message); if (extra.errors) { recordError(error); } else { throw error; } } // Expect the next token to match the specified punctuator. // If not, an exception will be thrown. function expect(value) { var token = lex(); if (token.type !== Token.Punctuator || token.value !== value) { throwUnexpectedToken(token); } } /** * @name expectCommaSeparator * @description Quietly expect a comma when in tolerant mode, otherwise delegates * to expect(value) * @since 2.0 */ function expectCommaSeparator() { var token; if (extra.errors) { token = lookahead; if (token.type === Token.Punctuator && token.value === ',') { lex(); } else if (token.type === Token.Punctuator && token.value === ';') { lex(); tolerateUnexpectedToken(token); } else { tolerateUnexpectedToken(token, Messages.UnexpectedToken); } } else { expect(','); } } // Expect the next token to match the specified keyword. // If not, an exception will be thrown. function expectKeyword(keyword) { var token = lex(); if (token.type !== Token.Keyword || token.value !== keyword) { throwUnexpectedToken(token); } } // Return true if the next token matches the specified punctuator. function match(value) { return lookahead.type === Token.Punctuator && lookahead.value === value; } // Return true if the next token matches the specified keyword function matchKeyword(keyword) { return lookahead.type === Token.Keyword && lookahead.value === keyword; } // Return true if the next token matches the specified contextual keyword // (where an identifier is sometimes a keyword depending on the context) function matchContextualKeyword(keyword) { return lookahead.type === Token.Identifier && lookahead.value === keyword; } // Return true if the next token is an assignment operator function matchAssign() { var op; if (lookahead.type !== Token.Punctuator) { return false; } op = lookahead.value; return op === '=' || op === '*=' || op === '/=' || op === '%=' || op === '+=' || op === '-=' || op === '<<=' || op === '>>=' || op === '>>>=' || op === '&=' || op === '^=' || op === '|='; } function consumeSemicolon() { // Catch the very common case first: immediately a semicolon (U+003B). if (source.charCodeAt(startIndex) === 0x3B || match(';')) { lex(); return; } if (hasLineTerminator) { return; } // FIXME(ikarienator): this is seemingly an issue in the previous location info convention. lastIndex = startIndex; lastLineNumber = startLineNumber; lastLineStart = startLineStart; if (lookahead.type !== Token.EOF && !match('}')) { throwUnexpectedToken(lookahead); } } // Cover grammar support. // // When an assignment expression position starts with an left parenthesis, the determination of the type // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead) // or the first comma. This situation also defers the determination of all the expressions nested in the pair. // // There are three productions that can be parsed in a parentheses pair that needs to be determined // after the outermost pair is closed. They are: // // 1. AssignmentExpression // 2. BindingElements // 3. AssignmentTargets // // In order to avoid exponential backtracking, we use two flags to denote if the production can be // binding element or assignment target. // // The three productions have the relationship: // // BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression // // with a single exception that CoverInitializedName when used directly in an Expression, generates // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair. // // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not // effect the current flags. This means the production the parser parses is only used as an expression. Therefore // the CoverInitializedName check is conducted. // // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates // the flags outside of the parser. This means the production the parser parses is used as a part of a potential // pattern. The CoverInitializedName check is deferred. function isolateCoverGrammar(parser) { var oldIsBindingElement = isBindingElement, oldIsAssignmentTarget = isAssignmentTarget, oldFirstCoverInitializedNameError = firstCoverInitializedNameError, result; isBindingElement = true; isAssignmentTarget = true; firstCoverInitializedNameError = null; result = parser(); if (firstCoverInitializedNameError !== null) { throwUnexpectedToken(firstCoverInitializedNameError); } isBindingElement = oldIsBindingElement; isAssignmentTarget = oldIsAssignmentTarget; firstCoverInitializedNameError = oldFirstCoverInitializedNameError; return result; } function inheritCoverGrammar(parser) { var oldIsBindingElement = isBindingElement, oldIsAssignmentTarget = isAssignmentTarget, oldFirstCoverInitializedNameError = firstCoverInitializedNameError, result; isBindingElement = true; isAssignmentTarget = true; firstCoverInitializedNameError = null; result = parser(); isBindingElement = isBindingElement && oldIsBindingElement; isAssignmentTarget = isAssignmentTarget && oldIsAssignmentTarget; firstCoverInitializedNameError = oldFirstCoverInitializedNameError || firstCoverInitializedNameError; return result; } // ECMA-262 13.3.3 Destructuring Binding Patterns function parseArrayPattern(params, kind) { var node = new Node(), elements = [], rest, restNode; expect('['); while (!match(']')) { if (match(',')) { lex(); elements.push(null); } else { if (match('...')) { restNode = new Node(); lex(); params.push(lookahead); rest = parseVariableIdentifier(kind); elements.push(restNode.finishRestElement(rest)); break; } else { elements.push(parsePatternWithDefault(params, kind)); } if (!match(']')) { expect(','); } } } expect(']'); return node.finishArrayPattern(elements); } function parsePropertyPattern(params, kind) { var node = new Node(), key, keyToken, computed = match('['), init; if (lookahead.type === Token.Identifier) { keyToken = lookahead; key = parseVariableIdentifier(); if (match('=')) { params.push(keyToken); lex(); init = parseAssignmentExpression(); return node.finishProperty( 'init', key, false, new WrappingNode(keyToken).finishAssignmentPattern(key, init), false, true); } else if (!match(':')) { params.push(keyToken); return node.finishProperty('init', key, false, key, false, true); } } else { key = parseObjectPropertyKey(); } expect(':'); init = parsePatternWithDefault(params, kind); return node.finishProperty('init', key, computed, init, false, false); } function parseObjectPattern(params, kind) { var node = new Node(), properties = []; expect('{'); while (!match('}')) { properties.push(parsePropertyPattern(params, kind)); if (!match('}')) { expect(','); } } lex(); return node.finishObjectPattern(properties); } function parsePattern(params, kind) { if (match('[')) { return parseArrayPattern(params, kind); } else if (match('{')) { return parseObjectPattern(params, kind); } else if (matchKeyword('let')) { if (kind === 'const' || kind === 'let') { tolerateUnexpectedToken(lookahead, Messages.UnexpectedToken); } } params.push(lookahead); return parseVariableIdentifier(kind); } function parsePatternWithDefault(params, kind) { var startToken = lookahead, pattern, previousAllowYield, right; pattern = parsePattern(params, kind); if (match('=')) { lex(); previousAllowYield = state.allowYield; state.allowYield = true; right = isolateCoverGrammar(parseAssignmentExpression); state.allowYield = previousAllowYield; pattern = new WrappingNode(startToken).finishAssignmentPattern(pattern, right); } return pattern; } // ECMA-262 12.2.5 Array Initializer function parseArrayInitializer() { var elements = [], node = new Node(), restSpread; expect('['); while (!match(']')) { if (match(',')) { lex(); elements.push(null); } else if (match('...')) { restSpread = new Node(); lex(); restSpread.finishSpreadElement(inheritCoverGrammar(parseAssignmentExpression)); if (!match(']')) { isAssignmentTarget = isBindingElement = false; expect(','); } elements.push(restSpread); } else { elements.push(inheritCoverGrammar(parseAssignmentExpression)); if (!match(']')) { expect(','); } } } lex(); return node.finishArrayExpression(elements); } // ECMA-262 12.2.6 Object Initializer function parsePropertyFunction(node, paramInfo, isGenerator) { var previousStrict, body; isAssignmentTarget = isBindingElement = false; previousStrict = strict; body = isolateCoverGrammar(parseFunctionSourceElements); if (strict && paramInfo.firstRestricted) { tolerateUnexpectedToken(paramInfo.firstRestricted, paramInfo.message); } if (strict && paramInfo.stricted) { tolerateUnexpectedToken(paramInfo.stricted, paramInfo.message); } strict = previousStrict; return node.finishFunctionExpression(null, paramInfo.params, paramInfo.defaults, body, isGenerator); } function parsePropertyMethodFunction() { var params, method, node = new Node(), previousAllowYield = state.allowYield; state.allowYield = false; params = parseParams(); state.allowYield = previousAllowYield; state.allowYield = false; method = parsePropertyFunction(node, params, false); state.allowYield = previousAllowYield; return method; } function parseObjectPropertyKey() { var token, node = new Node(), expr; token = lex(); // Note: This function is called only from parseObjectProperty(), where // EOF and Punctuator tokens are already filtered out. switch (token.type) { case Token.StringLiteral: case Token.NumericLiteral: if (strict && token.octal) { tolerateUnexpectedToken(token, Messages.StrictOctalLiteral); } return node.finishLiteral(token); case Token.Identifier: case Token.BooleanLiteral: case Token.NullLiteral: case Token.Keyword: return node.finishIdentifier(token.value); case Token.Punctuator: if (token.value === '[') { expr = isolateCoverGrammar(parseAssignmentExpression); expect(']'); return expr; } break; } throwUnexpectedToken(token); } function lookaheadPropertyName() { switch (lookahead.type) { case Token.Identifier: case Token.StringLiteral: case Token.BooleanLiteral: case Token.NullLiteral: case Token.NumericLiteral: case Token.Keyword: return true; case Token.Punctuator: return lookahead.value === '['; } return false; } // This function is to try to parse a MethodDefinition as defined in 14.3. But in the case of object literals, // it might be called at a position where there is in fact a short hand identifier pattern or a data property. // This can only be determined after we consumed up to the left parentheses. // // In order to avoid back tracking, it returns `null` if the position is not a MethodDefinition and the caller // is responsible to visit other options. function tryParseMethodDefinition(token, key, computed, node) { var value, options, methodNode, params, previousAllowYield = state.allowYield; if (token.type === Token.Identifier) { // check for `get` and `set`; if (token.value === 'get' && lookaheadPropertyName()) { computed = match('['); key = parseObjectPropertyKey(); methodNode = new Node(); expect('('); expect(')'); state.allowYield = false; value = parsePropertyFunction(methodNode, { params: [], defaults: [], stricted: null, firstRestricted: null, message: null }, false); state.allowYield = previousAllowYield; return node.finishProperty('get', key, computed, value, false, false); } else if (token.value === 'set' && lookaheadPropertyName()) { computed = match('['); key = parseObjectPropertyKey(); methodNode = new Node(); expect('('); options = { params: [], defaultCount: 0, defaults: [], firstRestricted: null, paramSet: {} }; if (match(')')) { tolerateUnexpectedToken(lookahead); } else { state.allowYield = false; parseParam(options); state.allowYield = previousAllowYield; if (options.defaultCount === 0) { options.defaults = []; } } expect(')'); state.allowYield = false; value = parsePropertyFunction(methodNode, options, false); state.allowYield = previousAllowYield; return node.finishProperty('set', key, computed, value, false, false); } } else if (token.type === Token.Punctuator && token.value === '*' && lookaheadPropertyName()) { computed = match('['); key = parseObjectPropertyKey(); methodNode = new Node(); state.allowYield = true; params = parseParams(); state.allowYield = previousAllowYield; state.allowYield = false; value = parsePropertyFunction(methodNode, params, true); state.allowYield = previousAllowYield; return node.finishProperty('init', key, computed, value, true, false); } if (key && match('(')) { value = parsePropertyMethodFunction(); return node.finishProperty('init', key, computed, value, true, false); } // Not a MethodDefinition. return null; } function parseObjectProperty(hasProto) { var token = lookahead, node = new Node(), computed, key, maybeMethod, proto, value; computed = match('['); if (match('*')) { lex(); } else { key = parseObjectPropertyKey(); } maybeMethod = tryParseMethodDefinition(token, key, computed, node); if (maybeMethod) { return maybeMethod; } if (!key) { throwUnexpectedToken(lookahead); } // Check for duplicated __proto__ if (!computed) { proto = (key.type === Syntax.Identifier && key.name === '__proto__') || (key.type === Syntax.Literal && key.value === '__proto__'); if (hasProto.value && proto) { tolerateError(Messages.DuplicateProtoProperty); } hasProto.value |= proto; } if (match(':')) { lex(); value = inheritCoverGrammar(parseAssignmentExpression); return node.finishProperty('init', key, computed, value, false, false); } if (token.type === Token.Identifier) { if (match('=')) { firstCoverInitializedNameError = lookahead; lex(); value = isolateCoverGrammar(parseAssignmentExpression); return node.finishProperty('init', key, computed, new WrappingNode(token).finishAssignmentPattern(key, value), false, true); } return node.finishProperty('init', key, computed, key, false, true); } throwUnexpectedToken(lookahead); } function parseObjectInitializer() { var properties = [], hasProto = {value: false}, node = new Node(); expect('{'); while (!match('}')) { properties.push(parseObjectProperty(hasProto)); if (!match('}')) { expectCommaSeparator(); } } expect('}'); return node.finishObjectExpression(properties); } function reinterpretExpressionAsPattern(expr) { var i; switch (expr.type) { case Syntax.Identifier: case Syntax.MemberExpression: case Syntax.RestElement: case Syntax.AssignmentPattern: break; case Syntax.SpreadElement: expr.type = Syntax.RestElement; reinterpretExpressionAsPattern(expr.argument); break; case Syntax.ArrayExpression: expr.type = Syntax.ArrayPattern; for (i = 0; i < expr.elements.length; i++) { if (expr.elements[i] !== null) { reinterpretExpressionAsPattern(expr.elements[i]); } } break; case Syntax.ObjectExpression: expr.type = Syntax.ObjectPattern; for (i = 0; i < expr.properties.length; i++) { reinterpretExpressionAsPattern(expr.properties[i].value); } break; case Syntax.AssignmentExpression: expr.type = Syntax.AssignmentPattern; reinterpretExpressionAsPattern(expr.left); break; default: // Allow other node type for tolerant parsing. break; } } // ECMA-262 12.2.9 Template Literals function parseTemplateElement(option) { var node, token; if (lookahead.type !== Token.Template || (option.head && !lookahead.head)) { throwUnexpectedToken(); } node = new Node(); token = lex(); return node.finishTemplateElement({ raw: token.value.raw, cooked: token.value.cooked }, token.tail); } function parseTemplateLiteral() { var quasi, quasis, expressions, node = new Node(); quasi = parseTemplateElement({ head: true }); quasis = [quasi]; expressions = []; while (!quasi.tail) { expressions.push(parseExpression()); quasi = parseTemplateElement({ head: false }); quasis.push(quasi); } return node.finishTemplateLiteral(quasis, expressions); } // ECMA-262 12.2.10 The Grouping Operator function parseGroupExpression() { var expr, expressions, startToken, i, params = []; expect('('); if (match(')')) { lex(); if (!match('=>')) { expect('=>'); } return { type: PlaceHolders.ArrowParameterPlaceHolder, params: [], rawParams: [] }; } startToken = lookahead; if (match('...')) { expr = parseRestElement(params); expect(')'); if (!match('=>')) { expect('=>'); } return { type: PlaceHolders.ArrowParameterPlaceHolder, params: [expr] }; } isBindingElement = true; expr = inheritCoverGrammar(parseAssignmentExpression); if (match(',')) { isAssignmentTarget = false; expressions = [expr]; while (startIndex < length) { if (!match(',')) { break; } lex(); if (match('...')) { if (!isBindingElement) { throwUnexpectedToken(lookahead); } expressions.push(parseRestElement(params)); expect(')'); if (!match('=>')) { expect('=>'); } isBindingElement = false; for (i = 0; i < expressions.length; i++) { reinterpretExpressionAsPattern(expressions[i]); } return { type: PlaceHolders.ArrowParameterPlaceHolder, params: expressions }; } expressions.push(inheritCoverGrammar(parseAssignmentExpression)); } expr = new WrappingNode(startToken).finishSequenceExpression(expressions); } expect(')'); if (match('=>')) { if (expr.type === Syntax.Identifier && expr.name === 'yield') { return { type: PlaceHolders.ArrowParameterPlaceHolder, params: [expr] }; } if (!isBindingElement) { throwUnexpectedToken(lookahead); } if (expr.type === Syntax.SequenceExpression) { for (i = 0; i < expr.expressions.length; i++) { reinterpretExpressionAsPattern(expr.expressions[i]); } } else { reinterpretExpressionAsPattern(expr); } expr = { type: PlaceHolders.ArrowParameterPlaceHolder, params: expr.type === Syntax.SequenceExpression ? expr.expressions : [expr] }; } isBindingElement = false; return expr; } // ECMA-262 12.2 Primary Expressions function parsePrimaryExpression() { var type, token, expr, node; if (match('(')) { isBindingElement = false; return inheritCoverGrammar(parseGroupExpression); } if (match('[')) { return inheritCoverGrammar(parseArrayInitializer); } if (match('{')) { return inheritCoverGrammar(parseObjectInitializer); } type = lookahead.type; node = new Node(); if (type === Token.Identifier) { if (state.sourceType === 'module' && lookahead.value === 'await') { tolerateUnexpectedToken(lookahead); } expr = node.finishIdentifier(lex().value); } else if (type === Token.StringLiteral || type === Token.NumericLiteral) { isAssignmentTarget = isBindingElement = false; if (strict && lookahead.octal) { tolerateUnexpectedToken(lookahead, Messages.StrictOctalLiteral); } expr = node.finishLiteral(lex()); } else if (type === Token.Keyword) { if (!strict && state.allowYield && matchKeyword('yield')) { return parseNonComputedProperty(); } if (!strict && matchKeyword('let')) { return node.finishIdentifier(lex().value); } isAssignmentTarget = isBindingElement = false; if (matchKeyword('function')) { return parseFunctionExpression(); } if (matchKeyword('this')) { lex(); return node.finishThisExpression(); } if (matchKeyword('class')) { return parseClassExpression(); } throwUnexpectedToken(lex()); } else if (type === Token.BooleanLiteral) { isAssignmentTarget = isBindingElement = false; token = lex(); token.value = (token.value === 'true'); expr = node.finishLiteral(token); } else if (type === Token.NullLiteral) { isAssignmentTarget = isBindingElement = false; token = lex(); token.value = null; expr = node.finishLiteral(token); } else if (match('/') || match('/=')) { isAssignmentTarget = isBindingElement = false; index = startIndex; if (typeof extra.tokens !== 'undefined') { token = collectRegex(); } else { token = scanRegExp(); } lex(); expr = node.finishLiteral(token); } else if (type === Token.Template) { expr = parseTemplateLiteral(); } else { throwUnexpectedToken(lex()); } return expr; } // ECMA-262 12.3 Left-Hand-Side Expressions function parseArguments() { var args = [], expr; expect('('); if (!match(')')) { while (startIndex < length) { if (match('...')) { expr = new Node(); lex(); expr.finishSpreadElement(isolateCoverGrammar(parseAssignmentExpression)); } else { expr = isolateCoverGrammar(parseAssignmentExpression); } args.push(expr); if (match(')')) { break; } expectCommaSeparator(); } } expect(')'); return args; } function parseNonComputedProperty() { var token, node = new Node(); token = lex(); if (!isIdentifierName(token)) { throwUnexpectedToken(token); } return node.finishIdentifier(token.value); } function parseNonComputedMember() { expect('.'); return parseNonComputedProperty(); } function parseComputedMember() { var expr; expect('['); expr = isolateCoverGrammar(parseExpression); expect(']'); return expr; } // ECMA-262 12.3.3 The new Operator function parseNewExpression() { var callee, args, node = new Node(); expectKeyword('new'); if (match('.')) { lex(); if (lookahead.type === Token.Identifier && lookahead.value === 'target') { if (state.inFunctionBody) { lex(); return node.finishMetaProperty('new', 'target'); } } throwUnexpectedToken(lookahead); } callee = isolateCoverGrammar(parseLeftHandSideExpression); args = match('(') ? parseArguments() : []; isAssignmentTarget = isBindingElement = false; return node.finishNewExpression(callee, args); } // ECMA-262 12.3.4 Function Calls function parseLeftHandSideExpressionAllowCall() { var quasi, expr, args, property, startToken, previousAllowIn = state.allowIn; startToken = lookahead; state.allowIn = true; if (matchKeyword('super') && state.inFunctionBody) { expr = new Node(); lex(); expr = expr.finishSuper(); if (!match('(') && !match('.') && !match('[')) { throwUnexpectedToken(lookahead); } } else { expr = inheritCoverGrammar(matchKeyword('new') ? parseNewExpression : parsePrimaryExpression); } for (;;) { if (match('.')) { isBindingElement = false; isAssignmentTarget = true; property = parseNonComputedMember(); expr = new WrappingNode(startToken).finishMemberExpression('.', expr, property); } else if (match('(')) { isBindingElement = false; isAssignmentTarget = false; args = parseArguments(); expr = new WrappingNode(startToken).finishCallExpression(expr, args); } else if (match('[')) { isBindingElement = false; isAssignmentTarget = true; property = parseComputedMember(); expr = new WrappingNode(startToken).finishMemberExpression('[', expr, property); } else if (lookahead.type === Token.Template && lookahead.head) { quasi = parseTemplateLiteral(); expr = new WrappingNode(startToken).finishTaggedTemplateExpression(expr, quasi); } else { break; } } state.allowIn = previousAllowIn; return expr; } // ECMA-262 12.3 Left-Hand-Side Expressions function parseLeftHandSideExpression() { var quasi, expr, property, startToken; assert(state.allowIn, 'callee of new expression always allow in keyword.'); startToken = lookahead; if (matchKeyword('super') && state.inFunctionBody) { expr = new Node(); lex(); expr = expr.finishSuper(); if (!match('[') && !match('.')) { throwUnexpectedToken(lookahead); } } else { expr = inheritCoverGrammar(matchKeyword('new') ? parseNewExpression : parsePrimaryExpression); } for (;;) { if (match('[')) { isBindingElement = false; isAssignmentTarget = true; property = parseComputedMember(); expr = new WrappingNode(startToken).finishMemberExpression('[', expr, property); } else if (match('.')) { isBindingElement = false; isAssignmentTarget = true; property = parseNonComputedMember(); expr = new WrappingNode(startToken).finishMemberExpression('.', expr, property); } else if (lookahead.type === Token.Template && lookahead.head) { quasi = parseTemplateLiteral(); expr = new WrappingNode(startToken).finishTaggedTemplateExpression(expr, quasi); } else { break; } } return expr; } // ECMA-262 12.4 Postfix Expressions function parsePostfixExpression() { var expr, token, startToken = lookahead; expr = inheritCoverGrammar(parseLeftHandSideExpressionAllowCall); if (!hasLineTerminator && lookahead.type === Token.Punctuator) { if (match('++') || match('--')) { // ECMA-262 11.3.1, 11.3.2 if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) { tolerateError(Messages.StrictLHSPostfix); } if (!isAssignmentTarget) { tolerateError(Messages.InvalidLHSInAssignment); } isAssignmentTarget = isBindingElement = false; token = lex(); expr = new WrappingNode(startToken).finishPostfixExpression(token.value, expr); } } return expr; } // ECMA-262 12.5 Unary Operators function parseUnaryExpression() { var token, expr, startToken; if (lookahead.type !== Token.Punctuator && lookahead.type !== Token.Keyword) { expr = parsePostfixExpression(); } else if (match('++') || match('--')) { startToken = lookahead; token = lex(); expr = inheritCoverGrammar(parseUnaryExpression); // ECMA-262 11.4.4, 11.4.5 if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) { tolerateError(Messages.StrictLHSPrefix); } if (!isAssignmentTarget) { tolerateError(Messages.InvalidLHSInAssignment); } expr = new WrappingNode(startToken).finishUnaryExpression(token.value, expr); isAssignmentTarget = isBindingElement = false; } else if (match('+') || match('-') || match('~') || match('!')) { startToken = lookahead; token = lex(); expr = inheritCoverGrammar(parseUnaryExpression); expr = new WrappingNode(startToken).finishUnaryExpression(token.value, expr); isAssignmentTarget = isBindingElement = false; } else if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) { startToken = lookahead; token = lex(); expr = inheritCoverGrammar(parseUnaryExpression); expr = new WrappingNode(startToken).finishUnaryExpression(token.value, expr); if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) { tolerateError(Messages.StrictDelete); } isAssignmentTarget = isBindingElement = false; } else { expr = parsePostfixExpression(); } return expr; } function binaryPrecedence(token, allowIn) { var prec = 0; if (token.type !== Token.Punctuator && token.type !== Token.Keyword) { return 0; } switch (token.value) { case '||': prec = 1; break; case '&&': prec = 2; break; case '|': prec = 3; break; case '^': prec = 4; break; case '&': prec = 5; break; case '==': case '!=': case '===': case '!==': prec = 6; break; case '<': case '>': case '<=': case '>=': case 'instanceof': prec = 7; break; case 'in': prec = allowIn ? 7 : 0; break; case '<<': case '>>': case '>>>': prec = 8; break; case '+': case '-': prec = 9; break; case '*': case '/': case '%': prec = 11; break; default: break; } return prec; } // ECMA-262 12.6 Multiplicative Operators // ECMA-262 12.7 Additive Operators // ECMA-262 12.8 Bitwise Shift Operators // ECMA-262 12.9 Relational Operators // ECMA-262 12.10 Equality Operators // ECMA-262 12.11 Binary Bitwise Operators // ECMA-262 12.12 Binary Logical Operators function parseBinaryExpression() { var marker, markers, expr, token, prec, stack, right, operator, left, i; marker = lookahead; left = inheritCoverGrammar(parseUnaryExpression); token = lookahead; prec = binaryPrecedence(token, state.allowIn); if (prec === 0) { return left; } isAssignmentTarget = isBindingElement = false; token.prec = prec; lex(); markers = [marker, lookahead]; right = isolateCoverGrammar(parseUnaryExpression); stack = [left, token, right]; while ((prec = binaryPrecedence(lookahead, state.allowIn)) > 0) { // Reduce: make a binary expression from the three topmost entries. while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) { right = stack.pop(); operator = stack.pop().value; left = stack.pop(); markers.pop(); expr = new WrappingNode(markers[markers.length - 1]).finishBinaryExpression(operator, left, right); stack.push(expr); } // Shift. token = lex(); token.prec = prec; stack.push(token); markers.push(lookahead); expr = isolateCoverGrammar(parseUnaryExpression); stack.push(expr); } // Final reduce to clean-up the stack. i = stack.length - 1; expr = stack[i]; markers.pop(); while (i > 1) { expr = new WrappingNode(markers.pop()).finishBinaryExpression(stack[i - 1].value, stack[i - 2], expr); i -= 2; } return expr; } // ECMA-262 12.13 Conditional Operator function parseConditionalExpression() { var expr, previousAllowIn, consequent, alternate, startToken; startToken = lookahead; expr = inheritCoverGrammar(parseBinaryExpression); if (match('?')) { lex(); previousAllowIn = state.allowIn; state.allowIn = true; consequent = isolateCoverGrammar(parseAssignmentExpression); state.allowIn = previousAllowIn; expect(':'); alternate = isolateCoverGrammar(parseAssignmentExpression); expr = new WrappingNode(startToken).finishConditionalExpression(expr, consequent, alternate); isAssignmentTarget = isBindingElement = false; } return expr; } // ECMA-262 14.2 Arrow Function Definitions function parseConciseBody() { if (match('{')) { return parseFunctionSourceElements(); } return isolateCoverGrammar(parseAssignmentExpression); } function checkPatternParam(options, param) { var i; switch (param.type) { case Syntax.Identifier: validateParam(options, param, param.name); break; case Syntax.RestElement: checkPatternParam(options, param.argument); break; case Syntax.AssignmentPattern: checkPatternParam(options, param.left); break; case Syntax.ArrayPattern: for (i = 0; i < param.elements.length; i++) { if (param.elements[i] !== null) { checkPatternParam(options, param.elements[i]); } } break; case Syntax.YieldExpression: break; default: assert(param.type === Syntax.ObjectPattern, 'Invalid type'); for (i = 0; i < param.properties.length; i++) { checkPatternParam(options, param.properties[i].value); } break; } } function reinterpretAsCoverFormalsList(expr) { var i, len, param, params, defaults, defaultCount, options, token; defaults = []; defaultCount = 0; params = [expr]; switch (expr.type) { case Syntax.Identifier: break; case PlaceHolders.ArrowParameterPlaceHolder: params = expr.params; break; default: return null; } options = { paramSet: {} }; for (i = 0, len = params.length; i < len; i += 1) { param = params[i]; switch (param.type) { case Syntax.AssignmentPattern: params[i] = param.left; if (param.right.type === Syntax.YieldExpression) { if (param.right.argument) { throwUnexpectedToken(lookahead); } param.right.type = Syntax.Identifier; param.right.name = 'yield'; delete param.right.argument; delete param.right.delegate; } defaults.push(param.right); ++defaultCount; checkPatternParam(options, param.left); break; default: checkPatternParam(options, param); params[i] = param; defaults.push(null); break; } } if (strict || !state.allowYield) { for (i = 0, len = params.length; i < len; i += 1) { param = params[i]; if (param.type === Syntax.YieldExpression) { throwUnexpectedToken(lookahead); } } } if (options.message === Messages.StrictParamDupe) { token = strict ? options.stricted : options.firstRestricted; throwUnexpectedToken(token, options.message); } if (defaultCount === 0) { defaults = []; } return { params: params, defaults: defaults, stricted: options.stricted, firstRestricted: options.firstRestricted, message: options.message }; } function parseArrowFunctionExpression(options, node) { var previousStrict, previousAllowYield, body; if (hasLineTerminator) { tolerateUnexpectedToken(lookahead); } expect('=>'); previousStrict = strict; previousAllowYield = state.allowYield; state.allowYield = true; body = parseConciseBody(); if (strict && options.firstRestricted) { throwUnexpectedToken(options.firstRestricted, options.message); } if (strict && options.stricted) { tolerateUnexpectedToken(options.stricted, options.message); } strict = previousStrict; state.allowYield = previousAllowYield; return node.finishArrowFunctionExpression(options.params, options.defaults, body, body.type !== Syntax.BlockStatement); } // ECMA-262 14.4 Yield expression function parseYieldExpression() { var argument, expr, delegate, previousAllowYield; argument = null; expr = new Node(); delegate = false; expectKeyword('yield'); if (!hasLineTerminator) { previousAllowYield = state.allowYield; state.allowYield = false; delegate = match('*'); if (delegate) { lex(); argument = parseAssignmentExpression(); } else { if (!match(';') && !match('}') && !match(')') && lookahead.type !== Token.EOF) { argument = parseAssignmentExpression(); } } state.allowYield = previousAllowYield; } return expr.finishYieldExpression(argument, delegate); } // ECMA-262 12.14 Assignment Operators function parseAssignmentExpression() { var token, expr, right, list, startToken; startToken = lookahead; token = lookahead; if (!state.allowYield && matchKeyword('yield')) { return parseYieldExpression(); } expr = parseConditionalExpression(); if (expr.type === PlaceHolders.ArrowParameterPlaceHolder || match('=>')) { isAssignmentTarget = isBindingElement = false; list = reinterpretAsCoverFormalsList(expr); if (list) { firstCoverInitializedNameError = null; return parseArrowFunctionExpression(list, new WrappingNode(startToken)); } return expr; } if (matchAssign()) { if (!isAssignmentTarget) { tolerateError(Messages.InvalidLHSInAssignment); } // ECMA-262 12.1.1 if (strict && expr.type === Syntax.Identifier) { if (isRestrictedWord(expr.name)) { tolerateUnexpectedToken(token, Messages.StrictLHSAssignment); } if (isStrictModeReservedWord(expr.name)) { tolerateUnexpectedToken(token, Messages.StrictReservedWord); } } if (!match('=')) { isAssignmentTarget = isBindingElement = false; } else { reinterpretExpressionAsPattern(expr); } token = lex(); right = isolateCoverGrammar(parseAssignmentExpression); expr = new WrappingNode(startToken).finishAssignmentExpression(token.value, expr, right); firstCoverInitializedNameError = null; } return expr; } // ECMA-262 12.15 Comma Operator function parseExpression() { var expr, startToken = lookahead, expressions; expr = isolateCoverGrammar(parseAssignmentExpression); if (match(',')) { expressions = [expr]; while (startIndex < length) { if (!match(',')) { break; } lex(); expressions.push(isolateCoverGrammar(parseAssignmentExpression)); } expr = new WrappingNode(startToken).finishSequenceExpression(expressions); } return expr; } // ECMA-262 13.2 Block function parseStatementListItem() { if (lookahead.type === Token.Keyword) { switch (lookahead.value) { case 'export': if (state.sourceType !== 'module') { tolerateUnexpectedToken(lookahead, Messages.IllegalExportDeclaration); } return parseExportDeclaration(); case 'import': if (state.sourceType !== 'module') { tolerateUnexpectedToken(lookahead, Messages.IllegalImportDeclaration); } return parseImportDeclaration(); case 'const': return parseLexicalDeclaration({inFor: false}); case 'function': return parseFunctionDeclaration(new Node()); case 'class': return parseClassDeclaration(); } } if (matchKeyword('let') && isLexicalDeclaration()) { return parseLexicalDeclaration({inFor: false}); } return parseStatement(); } function parseStatementList() { var list = []; while (startIndex < length) { if (match('}')) { break; } list.push(parseStatementListItem()); } return list; } function parseBlock() { var block, node = new Node(); expect('{'); block = parseStatementList(); expect('}'); return node.finishBlockStatement(block); } // ECMA-262 13.3.2 Variable Statement function parseVariableIdentifier(kind) { var token, node = new Node(); token = lex(); if (token.type === Token.Keyword && token.value === 'yield') { if (strict) { tolerateUnexpectedToken(token, Messages.StrictReservedWord); } if (!state.allowYield) { throwUnexpectedToken(token); } } else if (token.type !== Token.Identifier) { if (strict && token.type === Token.Keyword && isStrictModeReservedWord(token.value)) { tolerateUnexpectedToken(token, Messages.StrictReservedWord); } else { if (strict || token.value !== 'let' || kind !== 'var') { throwUnexpectedToken(token); } } } else if (state.sourceType === 'module' && token.type === Token.Identifier && token.value === 'await') { tolerateUnexpectedToken(token); } return node.finishIdentifier(token.value); } function parseVariableDeclaration(options) { var init = null, id, node = new Node(), params = []; id = parsePattern(params, 'var'); // ECMA-262 12.2.1 if (strict && isRestrictedWord(id.name)) { tolerateError(Messages.StrictVarName); } if (match('=')) { lex(); init = isolateCoverGrammar(parseAssignmentExpression); } else if (id.type !== Syntax.Identifier && !options.inFor) { expect('='); } return node.finishVariableDeclarator(id, init); } function parseVariableDeclarationList(options) { var opt, list; opt = { inFor: options.inFor }; list = [parseVariableDeclaration(opt)]; while (match(',')) { lex(); list.push(parseVariableDeclaration(opt)); } return list; } function parseVariableStatement(node) { var declarations; expectKeyword('var'); declarations = parseVariableDeclarationList({ inFor: false }); consumeSemicolon(); return node.finishVariableDeclaration(declarations); } // ECMA-262 13.3.1 Let and Const Declarations function parseLexicalBinding(kind, options) { var init = null, id, node = new Node(), params = []; id = parsePattern(params, kind); // ECMA-262 12.2.1 if (strict && id.type === Syntax.Identifier && isRestrictedWord(id.name)) { tolerateError(Messages.StrictVarName); } if (kind === 'const') { if (!matchKeyword('in') && !matchContextualKeyword('of')) { expect('='); init = isolateCoverGrammar(parseAssignmentExpression); } } else if ((!options.inFor && id.type !== Syntax.Identifier) || match('=')) { expect('='); init = isolateCoverGrammar(parseAssignmentExpression); } return node.finishVariableDeclarator(id, init); } function parseBindingList(kind, options) { var list = [parseLexicalBinding(kind, options)]; while (match(',')) { lex(); list.push(parseLexicalBinding(kind, options)); } return list; } function tokenizerState() { return { index: index, lineNumber: lineNumber, lineStart: lineStart, hasLineTerminator: hasLineTerminator, lastIndex: lastIndex, lastLineNumber: lastLineNumber, lastLineStart: lastLineStart, startIndex: startIndex, startLineNumber: startLineNumber, startLineStart: startLineStart, lookahead: lookahead, tokenCount: extra.tokens ? extra.tokens.length : 0 }; } function resetTokenizerState(ts) { index = ts.index; lineNumber = ts.lineNumber; lineStart = ts.lineStart; hasLineTerminator = ts.hasLineTerminator; lastIndex = ts.lastIndex; lastLineNumber = ts.lastLineNumber; lastLineStart = ts.lastLineStart; startIndex = ts.startIndex; startLineNumber = ts.startLineNumber; startLineStart = ts.startLineStart; lookahead = ts.lookahead; if (extra.tokens) { extra.tokens.splice(ts.tokenCount, extra.tokens.length); } } function isLexicalDeclaration() { var lexical, ts; ts = tokenizerState(); lex(); lexical = (lookahead.type === Token.Identifier) || match('[') || match('{') || matchKeyword('let') || matchKeyword('yield'); resetTokenizerState(ts); return lexical; } function parseLexicalDeclaration(options) { var kind, declarations, node = new Node(); kind = lex().value; assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const'); declarations = parseBindingList(kind, options); consumeSemicolon(); return node.finishLexicalDeclaration(declarations, kind); } function parseRestElement(params) { var param, node = new Node(); lex(); if (match('{')) { throwError(Messages.ObjectPatternAsRestParameter); } params.push(lookahead); param = parseVariableIdentifier(); if (match('=')) { throwError(Messages.DefaultRestParameter); } if (!match(')')) { throwError(Messages.ParameterAfterRestParameter); } return node.finishRestElement(param); } // ECMA-262 13.4 Empty Statement function parseEmptyStatement(node) { expect(';'); return node.finishEmptyStatement(); } // ECMA-262 12.4 Expression Statement function parseExpressionStatement(node) { var expr = parseExpression(); consumeSemicolon(); return node.finishExpressionStatement(expr); } // ECMA-262 13.6 If statement function parseIfStatement(node) { var test, consequent, alternate; expectKeyword('if'); expect('('); test = parseExpression(); expect(')'); consequent = parseStatement(); if (matchKeyword('else')) { lex(); alternate = parseStatement(); } else { alternate = null; } return node.finishIfStatement(test, consequent, alternate); } // ECMA-262 13.7 Iteration Statements function parseDoWhileStatement(node) { var body, test, oldInIteration; expectKeyword('do'); oldInIteration = state.inIteration; state.inIteration = true; body = parseStatement(); state.inIteration = oldInIteration; expectKeyword('while'); expect('('); test = parseExpression(); expect(')'); if (match(';')) { lex(); } return node.finishDoWhileStatement(body, test); } function parseWhileStatement(node) { var test, body, oldInIteration; expectKeyword('while'); expect('('); test = parseExpression(); expect(')'); oldInIteration = state.inIteration; state.inIteration = true; body = parseStatement(); state.inIteration = oldInIteration; return node.finishWhileStatement(test, body); } function parseForStatement(node) { var init, forIn, initSeq, initStartToken, test, update, left, right, kind, declarations, body, oldInIteration, previousAllowIn = state.allowIn; init = test = update = null; forIn = true; expectKeyword('for'); expect('('); if (match(';')) { lex(); } else { if (matchKeyword('var')) { init = new Node(); lex(); state.allowIn = false; declarations = parseVariableDeclarationList({ inFor: true }); state.allowIn = previousAllowIn; if (declarations.length === 1 && matchKeyword('in')) { init = init.finishVariableDeclaration(declarations); lex(); left = init; right = parseExpression(); init = null; } else if (declarations.length === 1 && declarations[0].init === null && matchContextualKeyword('of')) { init = init.finishVariableDeclaration(declarations); lex(); left = init; right = parseAssignmentExpression(); init = null; forIn = false; } else { init = init.finishVariableDeclaration(declarations); expect(';'); } } else if (matchKeyword('const') || matchKeyword('let')) { init = new Node(); kind = lex().value; if (!strict && lookahead.value === 'in') { init = init.finishIdentifier(kind); lex(); left = init; right = parseExpression(); init = null; } else { state.allowIn = false; declarations = parseBindingList(kind, {inFor: true}); state.allowIn = previousAllowIn; if (declarations.length === 1 && declarations[0].init === null && matchKeyword('in')) { init = init.finishLexicalDeclaration(declarations, kind); lex(); left = init; right = parseExpression(); init = null; } else if (declarations.length === 1 && declarations[0].init === null && matchContextualKeyword('of')) { init = init.finishLexicalDeclaration(declarations, kind); lex(); left = init; right = parseAssignmentExpression(); init = null; forIn = false; } else { consumeSemicolon(); init = init.finishLexicalDeclaration(declarations, kind); } } } else { initStartToken = lookahead; state.allowIn = false; init = inheritCoverGrammar(parseAssignmentExpression); state.allowIn = previousAllowIn; if (matchKeyword('in')) { if (!isAssignmentTarget) { tolerateError(Messages.InvalidLHSInForIn); } lex(); reinterpretExpressionAsPattern(init); left = init; right = parseExpression(); init = null; } else if (matchContextualKeyword('of')) { if (!isAssignmentTarget) { tolerateError(Messages.InvalidLHSInForLoop); } lex(); reinterpretExpressionAsPattern(init); left = init; right = parseAssignmentExpression(); init = null; forIn = false; } else { if (match(',')) { initSeq = [init]; while (match(',')) { lex(); initSeq.push(isolateCoverGrammar(parseAssignmentExpression)); } init = new WrappingNode(initStartToken).finishSequenceExpression(initSeq); } expect(';'); } } } if (typeof left === 'undefined') { if (!match(';')) { test = parseExpression(); } expect(';'); if (!match(')')) { update = parseExpression(); } } expect(')'); oldInIteration = state.inIteration; state.inIteration = true; body = isolateCoverGrammar(parseStatement); state.inIteration = oldInIteration; return (typeof left === 'undefined') ? node.finishForStatement(init, test, update, body) : forIn ? node.finishForInStatement(left, right, body) : node.finishForOfStatement(left, right, body); } // ECMA-262 13.8 The continue statement function parseContinueStatement(node) { var label = null, key; expectKeyword('continue'); // Optimize the most common form: 'continue;'. if (source.charCodeAt(startIndex) === 0x3B) { lex(); if (!state.inIteration) { throwError(Messages.IllegalContinue); } return node.finishContinueStatement(null); } if (hasLineTerminator) { if (!state.inIteration) { throwError(Messages.IllegalContinue); } return node.finishContinueStatement(null); } if (lookahead.type === Token.Identifier) { label = parseVariableIdentifier(); key = '$' + label.name; if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) { throwError(Messages.UnknownLabel, label.name); } } consumeSemicolon(); if (label === null && !state.inIteration) { throwError(Messages.IllegalContinue); } return node.finishContinueStatement(label); } // ECMA-262 13.9 The break statement function parseBreakStatement(node) { var label = null, key; expectKeyword('break'); // Catch the very common case first: immediately a semicolon (U+003B). if (source.charCodeAt(lastIndex) === 0x3B) { lex(); if (!(state.inIteration || state.inSwitch)) { throwError(Messages.IllegalBreak); } return node.finishBreakStatement(null); } if (hasLineTerminator) { if (!(state.inIteration || state.inSwitch)) { throwError(Messages.IllegalBreak); } } else if (lookahead.type === Token.Identifier) { label = parseVariableIdentifier(); key = '$' + label.name; if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) { throwError(Messages.UnknownLabel, label.name); } } consumeSemicolon(); if (label === null && !(state.inIteration || state.inSwitch)) { throwError(Messages.IllegalBreak); } return node.finishBreakStatement(label); } // ECMA-262 13.10 The return statement function parseReturnStatement(node) { var argument = null; expectKeyword('return'); if (!state.inFunctionBody) { tolerateError(Messages.IllegalReturn); } // 'return' followed by a space and an identifier is very common. if (source.charCodeAt(lastIndex) === 0x20) { if (isIdentifierStart(source.charCodeAt(lastIndex + 1))) { argument = parseExpression(); consumeSemicolon(); return node.finishReturnStatement(argument); } } if (hasLineTerminator) { // HACK return node.finishReturnStatement(null); } if (!match(';')) { if (!match('}') && lookahead.type !== Token.EOF) { argument = parseExpression(); } } consumeSemicolon(); return node.finishReturnStatement(argument); } // ECMA-262 13.11 The with statement function parseWithStatement(node) { var object, body; if (strict) { tolerateError(Messages.StrictModeWith); } expectKeyword('with'); expect('('); object = parseExpression(); expect(')'); body = parseStatement(); return node.finishWithStatement(object, body); } // ECMA-262 13.12 The switch statement function parseSwitchCase() { var test, consequent = [], statement, node = new Node(); if (matchKeyword('default')) { lex(); test = null; } else { expectKeyword('case'); test = parseExpression(); } expect(':'); while (startIndex < length) { if (match('}') || matchKeyword('default') || matchKeyword('case')) { break; } statement = parseStatementListItem(); consequent.push(statement); } return node.finishSwitchCase(test, consequent); } function parseSwitchStatement(node) { var discriminant, cases, clause, oldInSwitch, defaultFound; expectKeyword('switch'); expect('('); discriminant = parseExpression(); expect(')'); expect('{'); cases = []; if (match('}')) { lex(); return node.finishSwitchStatement(discriminant, cases); } oldInSwitch = state.inSwitch; state.inSwitch = true; defaultFound = false; while (startIndex < length) { if (match('}')) { break; } clause = parseSwitchCase(); if (clause.test === null) { if (defaultFound) { throwError(Messages.MultipleDefaultsInSwitch); } defaultFound = true; } cases.push(clause); } state.inSwitch = oldInSwitch; expect('}'); return node.finishSwitchStatement(discriminant, cases); } // ECMA-262 13.14 The throw statement function parseThrowStatement(node) { var argument; expectKeyword('throw'); if (hasLineTerminator) { throwError(Messages.NewlineAfterThrow); } argument = parseExpression(); consumeSemicolon(); return node.finishThrowStatement(argument); } // ECMA-262 13.15 The try statement function parseCatchClause() { var param, params = [], paramMap = {}, key, i, body, node = new Node(); expectKeyword('catch'); expect('('); if (match(')')) { throwUnexpectedToken(lookahead); } param = parsePattern(params); for (i = 0; i < params.length; i++) { key = '$' + params[i].value; if (Object.prototype.hasOwnProperty.call(paramMap, key)) { tolerateError(Messages.DuplicateBinding, params[i].value); } paramMap[key] = true; } // ECMA-262 12.14.1 if (strict && isRestrictedWord(param.name)) { tolerateError(Messages.StrictCatchVariable); } expect(')'); body = parseBlock(); return node.finishCatchClause(param, body); } function parseTryStatement(node) { var block, handler = null, finalizer = null; expectKeyword('try'); block = parseBlock(); if (matchKeyword('catch')) { handler = parseCatchClause(); } if (matchKeyword('finally')) { lex(); finalizer = parseBlock(); } if (!handler && !finalizer) { throwError(Messages.NoCatchOrFinally); } return node.finishTryStatement(block, handler, finalizer); } // ECMA-262 13.16 The debugger statement function parseDebuggerStatement(node) { expectKeyword('debugger'); consumeSemicolon(); return node.finishDebuggerStatement(); } // 13 Statements function parseStatement() { var type = lookahead.type, expr, labeledBody, key, node; if (type === Token.EOF) { throwUnexpectedToken(lookahead); } if (type === Token.Punctuator && lookahead.value === '{') { return parseBlock(); } isAssignmentTarget = isBindingElement = true; node = new Node(); if (type === Token.Punctuator) { switch (lookahead.value) { case ';': return parseEmptyStatement(node); case '(': return parseExpressionStatement(node); default: break; } } else if (type === Token.Keyword) { switch (lookahead.value) { case 'break': return parseBreakStatement(node); case 'continue': return parseContinueStatement(node); case 'debugger': return parseDebuggerStatement(node); case 'do': return parseDoWhileStatement(node); case 'for': return parseForStatement(node); case 'function': return parseFunctionDeclaration(node); case 'if': return parseIfStatement(node); case 'return': return parseReturnStatement(node); case 'switch': return parseSwitchStatement(node); case 'throw': return parseThrowStatement(node); case 'try': return parseTryStatement(node); case 'var': return parseVariableStatement(node); case 'while': return parseWhileStatement(node); case 'with': return parseWithStatement(node); default: break; } } expr = parseExpression(); // ECMA-262 12.12 Labelled Statements if ((expr.type === Syntax.Identifier) && match(':')) { lex(); key = '$' + expr.name; if (Object.prototype.hasOwnProperty.call(state.labelSet, key)) { throwError(Messages.Redeclaration, 'Label', expr.name); } state.labelSet[key] = true; labeledBody = parseStatement(); delete state.labelSet[key]; return node.finishLabeledStatement(expr, labeledBody); } consumeSemicolon(); return node.finishExpressionStatement(expr); } // ECMA-262 14.1 Function Definition function parseFunctionSourceElements() { var statement, body = [], token, directive, firstRestricted, oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody, node = new Node(); expect('{'); while (startIndex < length) { if (lookahead.type !== Token.StringLiteral) { break; } token = lookahead; statement = parseStatementListItem(); body.push(statement); if (statement.expression.type !== Syntax.Literal) { // this is not directive break; } directive = source.slice(token.start + 1, token.end - 1); if (directive === 'use strict') { strict = true; if (firstRestricted) { tolerateUnexpectedToken(firstRestricted, Messages.StrictOctalLiteral); } } else { if (!firstRestricted && token.octal) { firstRestricted = token; } } } oldLabelSet = state.labelSet; oldInIteration = state.inIteration; oldInSwitch = state.inSwitch; oldInFunctionBody = state.inFunctionBody; state.labelSet = {}; state.inIteration = false; state.inSwitch = false; state.inFunctionBody = true; while (startIndex < length) { if (match('}')) { break; } body.push(parseStatementListItem()); } expect('}'); state.labelSet = oldLabelSet; state.inIteration = oldInIteration; state.inSwitch = oldInSwitch; state.inFunctionBody = oldInFunctionBody; return node.finishBlockStatement(body); } function validateParam(options, param, name) { var key = '$' + name; if (strict) { if (isRestrictedWord(name)) { options.stricted = param; options.message = Messages.StrictParamName; } if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { options.stricted = param; options.message = Messages.StrictParamDupe; } } else if (!options.firstRestricted) { if (isRestrictedWord(name)) { options.firstRestricted = param; options.message = Messages.StrictParamName; } else if (isStrictModeReservedWord(name)) { options.firstRestricted = param; options.message = Messages.StrictReservedWord; } else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { options.stricted = param; options.message = Messages.StrictParamDupe; } } options.paramSet[key] = true; } function parseParam(options) { var token, param, params = [], i, def; token = lookahead; if (token.value === '...') { param = parseRestElement(params); validateParam(options, param.argument, param.argument.name); options.params.push(param); options.defaults.push(null); return false; } param = parsePatternWithDefault(params); for (i = 0; i < params.length; i++) { validateParam(options, params[i], params[i].value); } if (param.type === Syntax.AssignmentPattern) { def = param.right; param = param.left; ++options.defaultCount; } options.params.push(param); options.defaults.push(def); return !match(')'); } function parseParams(firstRestricted) { var options; options = { params: [], defaultCount: 0, defaults: [], firstRestricted: firstRestricted }; expect('('); if (!match(')')) { options.paramSet = {}; while (startIndex < length) { if (!parseParam(options)) { break; } expect(','); } } expect(')'); if (options.defaultCount === 0) { options.defaults = []; } return { params: options.params, defaults: options.defaults, stricted: options.stricted, firstRestricted: options.firstRestricted, message: options.message }; } function parseFunctionDeclaration(node, identifierIsOptional) { var id = null, params = [], defaults = [], body, token, stricted, tmp, firstRestricted, message, previousStrict, isGenerator, previousAllowYield; previousAllowYield = state.allowYield; expectKeyword('function'); isGenerator = match('*'); if (isGenerator) { lex(); } if (!identifierIsOptional || !match('(')) { token = lookahead; id = parseVariableIdentifier(); if (strict) { if (isRestrictedWord(token.value)) { tolerateUnexpectedToken(token, Messages.StrictFunctionName); } } else { if (isRestrictedWord(token.value)) { firstRestricted = token; message = Messages.StrictFunctionName; } else if (isStrictModeReservedWord(token.value)) { firstRestricted = token; message = Messages.StrictReservedWord; } } } state.allowYield = !isGenerator; tmp = parseParams(firstRestricted); params = tmp.params; defaults = tmp.defaults; stricted = tmp.stricted; firstRestricted = tmp.firstRestricted; if (tmp.message) { message = tmp.message; } previousStrict = strict; body = parseFunctionSourceElements(); if (strict && firstRestricted) { throwUnexpectedToken(firstRestricted, message); } if (strict && stricted) { tolerateUnexpectedToken(stricted, message); } strict = previousStrict; state.allowYield = previousAllowYield; return node.finishFunctionDeclaration(id, params, defaults, body, isGenerator); } function parseFunctionExpression() { var token, id = null, stricted, firstRestricted, message, tmp, params = [], defaults = [], body, previousStrict, node = new Node(), isGenerator, previousAllowYield; previousAllowYield = state.allowYield; expectKeyword('function'); isGenerator = match('*'); if (isGenerator) { lex(); } state.allowYield = !isGenerator; if (!match('(')) { token = lookahead; id = (!strict && !isGenerator && matchKeyword('yield')) ? parseNonComputedProperty() : parseVariableIdentifier(); if (strict) { if (isRestrictedWord(token.value)) { tolerateUnexpectedToken(token, Messages.StrictFunctionName); } } else { if (isRestrictedWord(token.value)) { firstRestricted = token; message = Messages.StrictFunctionName; } else if (isStrictModeReservedWord(token.value)) { firstRestricted = token; message = Messages.StrictReservedWord; } } } tmp = parseParams(firstRestricted); params = tmp.params; defaults = tmp.defaults; stricted = tmp.stricted; firstRestricted = tmp.firstRestricted; if (tmp.message) { message = tmp.message; } previousStrict = strict; body = parseFunctionSourceElements(); if (strict && firstRestricted) { throwUnexpectedToken(firstRestricted, message); } if (strict && stricted) { tolerateUnexpectedToken(stricted, message); } strict = previousStrict; state.allowYield = previousAllowYield; return node.finishFunctionExpression(id, params, defaults, body, isGenerator); } // ECMA-262 14.5 Class Definitions function parseClassBody() { var classBody, token, isStatic, hasConstructor = false, body, method, computed, key; classBody = new Node(); expect('{'); body = []; while (!match('}')) { if (match(';')) { lex(); } else { method = new Node(); token = lookahead; isStatic = false; computed = match('['); if (match('*')) { lex(); } else { key = parseObjectPropertyKey(); if (key.name === 'static' && (lookaheadPropertyName() || match('*'))) { token = lookahead; isStatic = true; computed = match('['); if (match('*')) { lex(); } else { key = parseObjectPropertyKey(); } } } method = tryParseMethodDefinition(token, key, computed, method); if (method) { method['static'] = isStatic; // jscs:ignore requireDotNotation if (method.kind === 'init') { method.kind = 'method'; } if (!isStatic) { if (!method.computed && (method.key.name || method.key.value.toString()) === 'constructor') { if (method.kind !== 'method' || !method.method || method.value.generator) { throwUnexpectedToken(token, Messages.ConstructorSpecialMethod); } if (hasConstructor) { throwUnexpectedToken(token, Messages.DuplicateConstructor); } else { hasConstructor = true; } method.kind = 'constructor'; } } else { if (!method.computed && (method.key.name || method.key.value.toString()) === 'prototype') { throwUnexpectedToken(token, Messages.StaticPrototype); } } method.type = Syntax.MethodDefinition; delete method.method; delete method.shorthand; body.push(method); } else { throwUnexpectedToken(lookahead); } } } lex(); return classBody.finishClassBody(body); } function parseClassDeclaration(identifierIsOptional) { var id = null, superClass = null, classNode = new Node(), classBody, previousStrict = strict; strict = true; expectKeyword('class'); if (!identifierIsOptional || lookahead.type === Token.Identifier) { id = parseVariableIdentifier(); } if (matchKeyword('extends')) { lex(); superClass = isolateCoverGrammar(parseLeftHandSideExpressionAllowCall); } classBody = parseClassBody(); strict = previousStrict; return classNode.finishClassDeclaration(id, superClass, classBody); } function parseClassExpression() { var id = null, superClass = null, classNode = new Node(), classBody, previousStrict = strict; strict = true; expectKeyword('class'); if (lookahead.type === Token.Identifier) { id = parseVariableIdentifier(); } if (matchKeyword('extends')) { lex(); superClass = isolateCoverGrammar(parseLeftHandSideExpressionAllowCall); } classBody = parseClassBody(); strict = previousStrict; return classNode.finishClassExpression(id, superClass, classBody); } // ECMA-262 15.2 Modules function parseModuleSpecifier() { var node = new Node(); if (lookahead.type !== Token.StringLiteral) { throwError(Messages.InvalidModuleSpecifier); } return node.finishLiteral(lex()); } // ECMA-262 15.2.3 Exports function parseExportSpecifier() { var exported, local, node = new Node(), def; if (matchKeyword('default')) { // export {default} from 'something'; def = new Node(); lex(); local = def.finishIdentifier('default'); } else { local = parseVariableIdentifier(); } if (matchContextualKeyword('as')) { lex(); exported = parseNonComputedProperty(); } return node.finishExportSpecifier(local, exported); } function parseExportNamedDeclaration(node) { var declaration = null, isExportFromIdentifier, src = null, specifiers = []; // non-default export if (lookahead.type === Token.Keyword) { // covers: // export var f = 1; switch (lookahead.value) { case 'let': case 'const': declaration = parseLexicalDeclaration({inFor: false}); return node.finishExportNamedDeclaration(declaration, specifiers, null); case 'var': case 'class': case 'function': declaration = parseStatementListItem(); return node.finishExportNamedDeclaration(declaration, specifiers, null); } } expect('{'); while (!match('}')) { isExportFromIdentifier = isExportFromIdentifier || matchKeyword('default'); specifiers.push(parseExportSpecifier()); if (!match('}')) { expect(','); if (match('}')) { break; } } } expect('}'); if (matchContextualKeyword('from')) { // covering: // export {default} from 'foo'; // export {foo} from 'foo'; lex(); src = parseModuleSpecifier(); consumeSemicolon(); } else if (isExportFromIdentifier) { // covering: // export {default}; // missing fromClause throwError(lookahead.value ? Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value); } else { // cover // export {foo}; consumeSemicolon(); } return node.finishExportNamedDeclaration(declaration, specifiers, src); } function parseExportDefaultDeclaration(node) { var declaration = null, expression = null; // covers: // export default ... expectKeyword('default'); if (matchKeyword('function')) { // covers: // export default function foo () {} // export default function () {} declaration = parseFunctionDeclaration(new Node(), true); return node.finishExportDefaultDeclaration(declaration); } if (matchKeyword('class')) { declaration = parseClassDeclaration(true); return node.finishExportDefaultDeclaration(declaration); } if (matchContextualKeyword('from')) { throwError(Messages.UnexpectedToken, lookahead.value); } // covers: // export default {}; // export default []; // export default (1 + 2); if (match('{')) { expression = parseObjectInitializer(); } else if (match('[')) { expression = parseArrayInitializer(); } else { expression = parseAssignmentExpression(); } consumeSemicolon(); return node.finishExportDefaultDeclaration(expression); } function parseExportAllDeclaration(node) { var src; // covers: // export * from 'foo'; expect('*'); if (!matchContextualKeyword('from')) { throwError(lookahead.value ? Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value); } lex(); src = parseModuleSpecifier(); consumeSemicolon(); return node.finishExportAllDeclaration(src); } function parseExportDeclaration() { var node = new Node(); if (state.inFunctionBody) { throwError(Messages.IllegalExportDeclaration); } expectKeyword('export'); if (matchKeyword('default')) { return parseExportDefaultDeclaration(node); } if (match('*')) { return parseExportAllDeclaration(node); } return parseExportNamedDeclaration(node); } // ECMA-262 15.2.2 Imports function parseImportSpecifier() { // import {} ...; var local, imported, node = new Node(); imported = parseNonComputedProperty(); if (matchContextualKeyword('as')) { lex(); local = parseVariableIdentifier(); } return node.finishImportSpecifier(local, imported); } function parseNamedImports() { var specifiers = []; // {foo, bar as bas} expect('{'); while (!match('}')) { specifiers.push(parseImportSpecifier()); if (!match('}')) { expect(','); if (match('}')) { break; } } } expect('}'); return specifiers; } function parseImportDefaultSpecifier() { // import ...; var local, node = new Node(); local = parseNonComputedProperty(); return node.finishImportDefaultSpecifier(local); } function parseImportNamespaceSpecifier() { // import <* as foo> ...; var local, node = new Node(); expect('*'); if (!matchContextualKeyword('as')) { throwError(Messages.NoAsAfterImportNamespace); } lex(); local = parseNonComputedProperty(); return node.finishImportNamespaceSpecifier(local); } function parseImportDeclaration() { var specifiers = [], src, node = new Node(); if (state.inFunctionBody) { throwError(Messages.IllegalImportDeclaration); } expectKeyword('import'); if (lookahead.type === Token.StringLiteral) { // import 'foo'; src = parseModuleSpecifier(); } else { if (match('{')) { // import {bar} specifiers = specifiers.concat(parseNamedImports()); } else if (match('*')) { // import * as foo specifiers.push(parseImportNamespaceSpecifier()); } else if (isIdentifierName(lookahead) && !matchKeyword('default')) { // import foo specifiers.push(parseImportDefaultSpecifier()); if (match(',')) { lex(); if (match('*')) { // import foo, * as foo specifiers.push(parseImportNamespaceSpecifier()); } else if (match('{')) { // import foo, {bar} specifiers = specifiers.concat(parseNamedImports()); } else { throwUnexpectedToken(lookahead); } } } else { throwUnexpectedToken(lex()); } if (!matchContextualKeyword('from')) { throwError(lookahead.value ? Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value); } lex(); src = parseModuleSpecifier(); } consumeSemicolon(); return node.finishImportDeclaration(specifiers, src); } // ECMA-262 15.1 Scripts function parseScriptBody() { var statement, body = [], token, directive, firstRestricted; while (startIndex < length) { token = lookahead; if (token.type !== Token.StringLiteral) { break; } statement = parseStatementListItem(); body.push(statement); if (statement.expression.type !== Syntax.Literal) { // this is not directive break; } directive = source.slice(token.start + 1, token.end - 1); if (directive === 'use strict') { strict = true; if (firstRestricted) { tolerateUnexpectedToken(firstRestricted, Messages.StrictOctalLiteral); } } else { if (!firstRestricted && token.octal) { firstRestricted = token; } } } while (startIndex < length) { statement = parseStatementListItem(); /* istanbul ignore if */ if (typeof statement === 'undefined') { break; } body.push(statement); } return body; } function parseProgram() { var body, node; peek(); node = new Node(); body = parseScriptBody(); return node.finishProgram(body, state.sourceType); } function filterTokenLocation() { var i, entry, token, tokens = []; for (i = 0; i < extra.tokens.length; ++i) { entry = extra.tokens[i]; token = { type: entry.type, value: entry.value }; if (entry.regex) { token.regex = { pattern: entry.regex.pattern, flags: entry.regex.flags }; } if (extra.range) { token.range = entry.range; } if (extra.loc) { token.loc = entry.loc; } tokens.push(token); } extra.tokens = tokens; } function tokenize(code, options, delegate) { var toString, tokens; toString = String; if (typeof code !== 'string' && !(code instanceof String)) { code = toString(code); } source = code; index = 0; lineNumber = (source.length > 0) ? 1 : 0; lineStart = 0; startIndex = index; startLineNumber = lineNumber; startLineStart = lineStart; length = source.length; lookahead = null; state = { allowIn: true, allowYield: true, labelSet: {}, inFunctionBody: false, inIteration: false, inSwitch: false, lastCommentStart: -1, curlyStack: [] }; extra = {}; // Options matching. options = options || {}; // Of course we collect tokens here. options.tokens = true; extra.tokens = []; extra.tokenValues = []; extra.tokenize = true; extra.delegate = delegate; // The following two fields are necessary to compute the Regex tokens. extra.openParenToken = -1; extra.openCurlyToken = -1; extra.range = (typeof options.range === 'boolean') && options.range; extra.loc = (typeof options.loc === 'boolean') && options.loc; if (typeof options.comment === 'boolean' && options.comment) { extra.comments = []; } if (typeof options.tolerant === 'boolean' && options.tolerant) { extra.errors = []; } try { peek(); if (lookahead.type === Token.EOF) { return extra.tokens; } lex(); while (lookahead.type !== Token.EOF) { try { lex(); } catch (lexError) { if (extra.errors) { recordError(lexError); // We have to break on the first error // to avoid infinite loops. break; } else { throw lexError; } } } tokens = extra.tokens; if (typeof extra.errors !== 'undefined') { tokens.errors = extra.errors; } } catch (e) { throw e; } finally { extra = {}; } return tokens; } function parse(code, options) { var program, toString; toString = String; if (typeof code !== 'string' && !(code instanceof String)) { code = toString(code); } source = code; index = 0; lineNumber = (source.length > 0) ? 1 : 0; lineStart = 0; startIndex = index; startLineNumber = lineNumber; startLineStart = lineStart; length = source.length; lookahead = null; state = { allowIn: true, allowYield: true, labelSet: {}, inFunctionBody: false, inIteration: false, inSwitch: false, lastCommentStart: -1, curlyStack: [], sourceType: 'script' }; strict = false; extra = {}; if (typeof options !== 'undefined') { extra.range = (typeof options.range === 'boolean') && options.range; extra.loc = (typeof options.loc === 'boolean') && options.loc; extra.attachComment = (typeof options.attachComment === 'boolean') && options.attachComment; if (extra.loc && options.source !== null && options.source !== undefined) { extra.source = toString(options.source); } if (typeof options.tokens === 'boolean' && options.tokens) { extra.tokens = []; } if (typeof options.comment === 'boolean' && options.comment) { extra.comments = []; } if (typeof options.tolerant === 'boolean' && options.tolerant) { extra.errors = []; } if (extra.attachComment) { extra.range = true; extra.comments = []; extra.bottomRightStack = []; extra.trailingComments = []; extra.leadingComments = []; } if (options.sourceType === 'module') { // very restrictive condition for now state.sourceType = options.sourceType; strict = true; } } try { program = parseProgram(); if (typeof extra.comments !== 'undefined') { program.comments = extra.comments; } if (typeof extra.tokens !== 'undefined') { filterTokenLocation(); program.tokens = extra.tokens; } if (typeof extra.errors !== 'undefined') { program.errors = extra.errors; } } catch (e) { throw e; } finally { extra = {}; } return program; } // Sync with *.json manifests. exports.version = '2.7.2'; exports.tokenize = tokenize; exports.parse = parse; // Deep copy. /* istanbul ignore next */ exports.Syntax = (function () { var name, types = {}; if (typeof Object.create === 'function') { types = Object.create(null); } for (name in Syntax) { if (Syntax.hasOwnProperty(name)) { types[name] = Syntax[name]; } } if (typeof Object.freeze === 'function') { Object.freeze(types); } return types; }()); })); /* vim: set sw=4 ts=4 et tw=80 : */ /***/ }, /* 42 */ /***/ function(module, exports) { "use strict"; var defProp = Object.defineProperty || function(obj, name, desc) { // Normal property assignment is the best we can do if // Object.defineProperty is not available. obj[name] = desc.value; }; // For functions that will be invoked using .call or .apply, we need to // define those methods on the function objects themselves, rather than // inheriting them from Function.prototype, so that a malicious or clumsy // third party cannot interfere with the functionality of this module by // redefining Function.prototype.call or .apply. function makeSafeToCall(fun) { defProp(fun, "call", { value: fun.call }); defProp(fun, "apply", { value: fun.apply }); return fun; } var hasOwn = makeSafeToCall(Object.prototype.hasOwnProperty); var numToStr = makeSafeToCall(Number.prototype.toString); var strSlice = makeSafeToCall(String.prototype.slice); var cloner = function(){}; var create = Object.create || function(prototype, properties) { cloner.prototype = prototype || null; var obj = new cloner; // The properties parameter is unused by this module, but I want this // shim to be as complete as possible. if (properties) for (var name in properties) if (hasOwn.call(properties, name)) defProp(obj, name, properties[name]); return obj; }; var rand = Math.random; var uniqueKeys = create(null); function makeUniqueKey() { // Collisions are highly unlikely, but this module is in the business // of making guarantees rather than safe bets. do var uniqueKey = strSlice.call(numToStr.call(rand(), 36), 2); while (hasOwn.call(uniqueKeys, uniqueKey)); return uniqueKeys[uniqueKey] = uniqueKey; } // External users might find this function useful, but it is not necessary // for the typical use of this module. defProp(exports, "makeUniqueKey", { value: makeUniqueKey }); function wrap(obj, value) { var old = obj[value.name]; defProp(obj, value.name, { value: value }); return old; } // Object.getOwnPropertyNames is the only way to enumerate non-enumerable // properties, so if we wrap it to ignore our secret keys, there should be // no way (except guessing) to access those properties. var realGetOPNs = wrap(Object, function getOwnPropertyNames(object) { for (var names = realGetOPNs(object), src = 0, dst = 0, len = names.length; src < len; ++src) { if (!hasOwn.call(uniqueKeys, names[src])) { if (src > dst) { names[dst] = names[src]; } ++dst; } } names.length = dst; return names; }); function defaultCreatorFn(object) { return create(null); } function makeAccessor(secretCreatorFn) { var brand = makeUniqueKey(); var passkey = create(null); secretCreatorFn = secretCreatorFn || defaultCreatorFn; function register(object) { var secret; // Created lazily. defProp(object, brand, { value: function(key, forget) { // Only code that has access to the passkey can retrieve // (or forget) the secret object. if (key === passkey) { return forget ? secret = null : secret || (secret = secretCreatorFn(object)); } } }); } function accessor(object) { if (!hasOwn.call(object, brand)) register(object); return object[brand](passkey); } accessor.forget = function(object) { if (hasOwn.call(object, brand)) object[brand](passkey, true); }; return accessor; } defProp(exports, "makeAccessor", { value: makeAccessor }); /***/ }, /* 43 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var getFieldValue = __webpack_require__(27).getFieldValue; var sourceMap = __webpack_require__(31); var SourceMapConsumer = sourceMap.SourceMapConsumer; var SourceMapGenerator = sourceMap.SourceMapGenerator; var hasOwn = Object.prototype.hasOwnProperty; function getUnionOfKeys(obj) { for (var i = 0, key, result = {}, objs = arguments, argc = objs.length; i < argc; i += 1) { obj = objs[i]; for (key in obj) if (hasOwn.call(obj, key)) result[key] = true; } return result; } exports.getUnionOfKeys = getUnionOfKeys; exports.assertEquivalent = function(a, b) { if (!deepEquivalent(a, b)) { throw new Error( JSON.stringify(a) + " not equivalent to " + JSON.stringify(b) ); } }; function deepEquivalent(a, b) { if (a === b) return true; if (a instanceof Array) return deepArrEquiv(a, b); if (typeof a === "object") return deepObjEquiv(a, b); return false; } exports.deepEquivalent = deepEquivalent; function deepArrEquiv(a, b) { assert.ok(a instanceof Array); var len = a.length; if (!(b instanceof Array && b.length === len)) return false; for (var i = 0; i < len; ++i) { if (i in a !== i in b) return false; if (!deepEquivalent(a[i], b[i])) return false; } return true; } function deepObjEquiv(a, b) { assert.strictEqual(typeof a, "object"); if (!a || !b || typeof b !== "object") return false; for (var key in getUnionOfKeys(a, b)) { if (key === "loc" || key === "range" || key === "comments" || key === "raw") continue; if (!deepEquivalent(getFieldValue(a, key), getFieldValue(b, key))) { return false; } } return true; } function comparePos(pos1, pos2) { return (pos1.line - pos2.line) || (pos1.column - pos2.column); } exports.comparePos = comparePos; exports.composeSourceMaps = function(formerMap, latterMap) { if (formerMap) { if (!latterMap) { return formerMap; } } else { return latterMap || null; } var smcFormer = new SourceMapConsumer(formerMap); var smcLatter = new SourceMapConsumer(latterMap); var smg = new SourceMapGenerator({ file: latterMap.file, sourceRoot: latterMap.sourceRoot }); var sourcesToContents = {}; smcLatter.eachMapping(function(mapping) { var origPos = smcFormer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); var sourceName = origPos.source; smg.addMapping({ source: sourceName, original: { line: origPos.line, column: origPos.column }, generated: { line: mapping.generatedLine, column: mapping.generatedColumn }, name: mapping.name }); var sourceContent = smcFormer.sourceContentFor(sourceName); if (sourceContent && !hasOwn.call(sourcesToContents, sourceName)) { sourcesToContents[sourceName] = sourceContent; smg.setSourceContent(sourceName, sourceContent); } }); return smg.toJSON(); }; /***/ }, /* 44 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var types = __webpack_require__(27); var isString = types.builtInTypes.string; var isNumber = types.builtInTypes.number; var SourceLocation = types.namedTypes.SourceLocation; var Position = types.namedTypes.Position; var linesModule = __webpack_require__(30); var comparePos = __webpack_require__(43).comparePos; function Mapping(sourceLines, sourceLoc, targetLoc) { assert.ok(this instanceof Mapping); assert.ok(sourceLines instanceof linesModule.Lines); SourceLocation.assert(sourceLoc); if (targetLoc) { // In certain cases it's possible for targetLoc.{start,end}.column // values to be negative, which technically makes them no longer // valid SourceLocation nodes, so we need to be more forgiving. assert.ok( isNumber.check(targetLoc.start.line) && isNumber.check(targetLoc.start.column) && isNumber.check(targetLoc.end.line) && isNumber.check(targetLoc.end.column) ); } else { // Assume identity mapping if no targetLoc specified. targetLoc = sourceLoc; } Object.defineProperties(this, { sourceLines: { value: sourceLines }, sourceLoc: { value: sourceLoc }, targetLoc: { value: targetLoc } }); } var Mp = Mapping.prototype; module.exports = Mapping; Mp.slice = function(lines, start, end) { assert.ok(lines instanceof linesModule.Lines); Position.assert(start); if (end) { Position.assert(end); } else { end = lines.lastPos(); } var sourceLines = this.sourceLines; var sourceLoc = this.sourceLoc; var targetLoc = this.targetLoc; function skip(name) { var sourceFromPos = sourceLoc[name]; var targetFromPos = targetLoc[name]; var targetToPos = start; if (name === "end") { targetToPos = end; } else { assert.strictEqual(name, "start"); } return skipChars( sourceLines, sourceFromPos, lines, targetFromPos, targetToPos ); } if (comparePos(start, targetLoc.start) <= 0) { if (comparePos(targetLoc.end, end) <= 0) { targetLoc = { start: subtractPos(targetLoc.start, start.line, start.column), end: subtractPos(targetLoc.end, start.line, start.column) }; // The sourceLoc can stay the same because the contents of the // targetLoc have not changed. } else if (comparePos(end, targetLoc.start) <= 0) { return null; } else { sourceLoc = { start: sourceLoc.start, end: skip("end") }; targetLoc = { start: subtractPos(targetLoc.start, start.line, start.column), end: subtractPos(end, start.line, start.column) }; } } else { if (comparePos(targetLoc.end, start) <= 0) { return null; } if (comparePos(targetLoc.end, end) <= 0) { sourceLoc = { start: skip("start"), end: sourceLoc.end }; targetLoc = { // Same as subtractPos(start, start.line, start.column): start: { line: 1, column: 0 }, end: subtractPos(targetLoc.end, start.line, start.column) }; } else { sourceLoc = { start: skip("start"), end: skip("end") }; targetLoc = { // Same as subtractPos(start, start.line, start.column): start: { line: 1, column: 0 }, end: subtractPos(end, start.line, start.column) }; } } return new Mapping(this.sourceLines, sourceLoc, targetLoc); }; Mp.add = function(line, column) { return new Mapping(this.sourceLines, this.sourceLoc, { start: addPos(this.targetLoc.start, line, column), end: addPos(this.targetLoc.end, line, column) }); }; function addPos(toPos, line, column) { return { line: toPos.line + line - 1, column: (toPos.line === 1) ? toPos.column + column : toPos.column }; } Mp.subtract = function(line, column) { return new Mapping(this.sourceLines, this.sourceLoc, { start: subtractPos(this.targetLoc.start, line, column), end: subtractPos(this.targetLoc.end, line, column) }); }; function subtractPos(fromPos, line, column) { return { line: fromPos.line - line + 1, column: (fromPos.line === line) ? fromPos.column - column : fromPos.column }; } Mp.indent = function(by, skipFirstLine, noNegativeColumns) { if (by === 0) { return this; } var targetLoc = this.targetLoc; var startLine = targetLoc.start.line; var endLine = targetLoc.end.line; if (skipFirstLine && startLine === 1 && endLine === 1) { return this; } targetLoc = { start: targetLoc.start, end: targetLoc.end }; if (!skipFirstLine || startLine > 1) { var startColumn = targetLoc.start.column + by; targetLoc.start = { line: startLine, column: noNegativeColumns ? Math.max(0, startColumn) : startColumn }; } if (!skipFirstLine || endLine > 1) { var endColumn = targetLoc.end.column + by; targetLoc.end = { line: endLine, column: noNegativeColumns ? Math.max(0, endColumn) : endColumn }; } return new Mapping(this.sourceLines, this.sourceLoc, targetLoc); }; function skipChars( sourceLines, sourceFromPos, targetLines, targetFromPos, targetToPos ) { assert.ok(sourceLines instanceof linesModule.Lines); assert.ok(targetLines instanceof linesModule.Lines); Position.assert(sourceFromPos); Position.assert(targetFromPos); Position.assert(targetToPos); var targetComparison = comparePos(targetFromPos, targetToPos); if (targetComparison === 0) { // Trivial case: no characters to skip. return sourceFromPos; } if (targetComparison < 0) { // Skipping forward. var sourceCursor = sourceLines.skipSpaces(sourceFromPos); var targetCursor = targetLines.skipSpaces(targetFromPos); var lineDiff = targetToPos.line - targetCursor.line; sourceCursor.line += lineDiff; targetCursor.line += lineDiff; if (lineDiff > 0) { // If jumping to later lines, reset columns to the beginnings // of those lines. sourceCursor.column = 0; targetCursor.column = 0; } else { assert.strictEqual(lineDiff, 0); } while (comparePos(targetCursor, targetToPos) < 0 && targetLines.nextPos(targetCursor, true)) { assert.ok(sourceLines.nextPos(sourceCursor, true)); assert.strictEqual( sourceLines.charAt(sourceCursor), targetLines.charAt(targetCursor) ); } } else { // Skipping backward. var sourceCursor = sourceLines.skipSpaces(sourceFromPos, true); var targetCursor = targetLines.skipSpaces(targetFromPos, true); var lineDiff = targetToPos.line - targetCursor.line; sourceCursor.line += lineDiff; targetCursor.line += lineDiff; if (lineDiff < 0) { // If jumping to earlier lines, reset columns to the ends of // those lines. sourceCursor.column = sourceLines.getLineLength(sourceCursor.line); targetCursor.column = targetLines.getLineLength(targetCursor.line); } else { assert.strictEqual(lineDiff, 0); } while (comparePos(targetToPos, targetCursor) < 0 && targetLines.prevPos(targetCursor, true)) { assert.ok(sourceLines.prevPos(sourceCursor, true)); assert.strictEqual( sourceLines.charAt(sourceCursor), targetLines.charAt(targetCursor) ); } } return sourceCursor; } /***/ }, /* 45 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var Class = __webpack_require__(46); var Node = __webpack_require__(27).namedTypes.Node; var slice = Array.prototype.slice; var removeRequests = []; var Visitor = exports.Visitor = Class.extend({ visit: function(node) { var self = this; if (!node) { // pass } else if (node instanceof Array) { node = self.visitArray(node); } else if (Node.check(node)) { var methodName = "visit" + node.type, method = self[methodName] || self.genericVisit; node = method.call(this, node); } else if (typeof node === "object") { // Some AST node types contain ad-hoc (non-AST) objects that // may contain nested AST nodes. self.genericVisit(node); } return node; }, visitArray: function(arr, noUpdate) { for (var elem, result, undef, i = 0, len = arr.length; i < len; i += 1) { if (i in arr) elem = arr[i]; else continue; var requesters = []; removeRequests.push(requesters); // Make sure we don't accidentally reuse a previous result // when this.visit throws an exception. result = undef; try { result = this.visit(elem); } finally { assert.strictEqual( removeRequests.pop(), requesters); } if (requesters.length > 0 || result === null) { // This hole will be elided by the compaction loop below. delete arr[i]; } else if (result !== undef) { arr[i] = result; } } // Compact the array to eliminate holes. for (var dst = 0, src = dst, // The length of the array might have changed during the // iteration performed above. len = arr.length; src < len; src += 1) if (src in arr) arr[dst++] = arr[src]; arr.length = dst; return arr; }, remove: function() { var len = removeRequests.length, requesters = removeRequests[len - 1]; if (requesters) requesters.push(this); }, genericVisit: function(node) { var field, oldValue, newValue; for (field in node) { if (!node.hasOwnProperty(field)) continue; oldValue = node[field]; if (oldValue instanceof Array) { this.visitArray(oldValue); } else if (Node.check(oldValue)) { newValue = this.visit(oldValue); if (typeof newValue === "undefined") { // Keep oldValue. } else { node[field] = newValue; } } else if (typeof oldValue === "object") { this.genericVisit(oldValue); } } return node; } }); /***/ }, /* 46 */ /***/ function(module, exports) { // Sentinel value passed to base constructors to skip invoking this.init. var populating = {}; function makeClass(base, newProps) { var baseProto = base.prototype; var ownProto = Object.create(baseProto); var newStatics = newProps.statics; var populated; function constructor() { if (!populated) { if (base.extend === extend) { // Ensure population of baseProto if base created by makeClass. base.call(populating); } // Wrap override methods to make this._super available. populate(ownProto, newProps, baseProto); // Help the garbage collector reclaim this object, since we // don't need it anymore. newProps = null; populated = true; } // When we invoke a constructor just for the sake of making sure // its prototype has been populated, the receiver object (this) // will be strictly equal to the populating object, which means we // want to avoid invoking this.init. if (this === populating) return; // Evaluate this.init only once to avoid looking up .init in the // prototype chain twice. var init = this.init; if (init) init.apply(this, arguments); } // Copy any static properties that have been assigned to the base // class over to the subclass. populate(constructor, base); if (newStatics) { // Remove the statics property from newProps so that it does not // get copied to the prototype. delete newProps.statics; // We re-use populate for static properties, so static methods // have the same access to this._super that normal methods have. populate(constructor, newStatics, base); // Help the GC reclaim this object. newStatics = null; } // These property assignments overwrite any properties of the same // name that may have been copied from base, above. Note that ownProto // has not been populated with any methods or properties, yet, because // we postpone that work until the subclass is instantiated for the // first time. Also note that we share a single implementation of // extend between all classes. constructor.prototype = ownProto; constructor.extend = extend; constructor.base = baseProto; // Setting constructor.prototype.constructor = constructor is // important so that instanceof works properly in all browsers. ownProto.constructor = constructor; // Setting .cls as a shorthand for .constructor is purely a // convenience to make calling static methods easier. ownProto.cls = constructor; // If there is a static initializer, call it now. This needs to happen // last so that the constructor is ready to be used if, for example, // constructor.init needs to create an instance of the new class. if (constructor.init) constructor.init(constructor); return constructor; } function populate(target, source, parent) { for (var name in source) if (source.hasOwnProperty(name)) target[name] = parent ? maybeWrap(name, source, parent) : source[name]; } var hasOwnExp = /\bhasOwnProperty\b/; var superExp = hasOwnExp.test(populate) ? /\b_super\b/ : /.*/; function maybeWrap(name, child, parent) { var cval = child && child[name]; var pval = parent && parent[name]; if (typeof cval === "function" && typeof pval === "function" && cval !== pval && // Avoid infinite recursion. cval.extend !== extend && // Don't wrap classes. superExp.test(cval)) // Only wrap if this._super needed. { return function() { var saved = this._super; this._super = parent[name]; try { return cval.apply(this, arguments) } finally { this._super = saved }; }; } return cval; } function extend(newProps) { return makeClass(this, newProps || {}); } module.exports = extend.call(function(){}); /***/ }, /* 47 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var linesModule = __webpack_require__(30); var fromString = linesModule.fromString; var Lines = linesModule.Lines; var concat = linesModule.concat; var Visitor = __webpack_require__(45).Visitor; var comparePos = __webpack_require__(43).comparePos; exports.add = function(ast, lines) { var comments = ast.comments; assert.ok(comments instanceof Array); delete ast.comments; assert.ok(lines instanceof Lines); var pt = new PosTracker, len = comments.length, comment, key, loc, locs = pt.locs, pair, sorted = []; pt.visit(ast); for (var i = 0; i < len; ++i) { comment = comments[i]; Object.defineProperty(comment.loc, "lines", { value: lines }); pt.getEntry(comment, "end").comment = comment; } for (key in locs) { loc = locs[key]; pair = key.split(","); sorted.push({ line: +pair[0], column: +pair[1], startNode: loc.startNode, endNode: loc.endNode, comment: loc.comment }); } sorted.sort(comparePos); var pendingComments = []; var previousNode; function addComment(node, comment) { if (node) { var comments = node.comments || (node.comments = []); comments.push(comment); } } function dumpTrailing() { pendingComments.forEach(function(comment) { addComment(previousNode, comment); comment.trailing = true; }); pendingComments.length = 0; } sorted.forEach(function(entry) { if (entry.endNode) { // If we're ending a node with comments still pending, then we // need to attach those comments to the previous node before // updating the previous node. dumpTrailing(); previousNode = entry.endNode; } if (entry.comment) { pendingComments.push(entry.comment); } if (entry.startNode) { var node = entry.startNode; var nodeStartColumn = node.loc.start.column; var didAddLeadingComment = false; var gapEndLoc = node.loc.start; // Iterate backwards through pendingComments, examining the // gaps between them. In order to earn the .possiblyLeading // status, a comment must be separated from entry.startNode by // an unbroken series of whitespace-only gaps. for (var i = pendingComments.length - 1; i >= 0; --i) { var comment = pendingComments[i]; var gap = lines.slice(comment.loc.end, gapEndLoc); gapEndLoc = comment.loc.start; if (gap.isOnlyWhitespace()) { comment.possiblyLeading = true; } else { break; } } pendingComments.forEach(function(comment) { if (!comment.possiblyLeading) { // If comment.possiblyLeading was not set to true // above, the comment must be a trailing comment. comment.trailing = true; addComment(previousNode, comment); } else if (didAddLeadingComment) { // If we previously added a leading comment to this // node, then any subsequent pending comments must // also be leading comments, even if they are indented // more deeply than the node itself. assert.strictEqual(comment.possiblyLeading, true); comment.trailing = false; addComment(node, comment); } else if (comment.type === "Line" && comment.loc.start.column > nodeStartColumn) { // If the comment is a //-style comment and indented // more deeply than the node itself, and we have not // encountered any other leading comments, treat this // comment as a trailing comment and add it to the // previous node. comment.trailing = true; addComment(previousNode, comment); } else { // Here we have the first leading comment for this node. comment.trailing = false; addComment(node, comment); didAddLeadingComment = true; } }); pendingComments.length = 0; // Note: the previous node is the node that started OR ended // most recently. previousNode = entry.startNode; } }); // Provided we have a previous node to add them to, dump any // still-pending comments into the last node we came across. dumpTrailing(); }; var PosTracker = Visitor.extend({ init: function() { this.locs = {}; }, getEntry: function(node, which) { var locs = this.locs, key = getKey(node, which); return key && (locs[key] || (locs[key] = {})); }, onStart: function(node) { var entry = this.getEntry(node, "start"); if (entry && !entry.startNode) entry.startNode = node; }, onEnd: function(node) { var entry = this.getEntry(node, "end"); if (entry) entry.endNode = node; }, genericVisit: function(node) { this.onStart(node); this._super(node); this.onEnd(node); } }); function getKey(node, which) { var loc = node && node.loc, pos = loc && loc[which]; return pos && (pos.line + "," + pos.column); } function printLeadingComment(comment) { var orig = comment.original; var loc = orig && orig.loc; var lines = loc && loc.lines; var parts = []; if (comment.type === "Block") { parts.push("/*", comment.value, "*/"); } else if (comment.type === "Line") { parts.push("//", comment.value); } else assert.fail(comment.type); if (comment.trailing) { // When we print trailing comments as leading comments, we don't // want to bring any trailing spaces along. parts.push("\n"); } else if (lines instanceof Lines) { var trailingSpace = lines.slice( loc.end, lines.skipSpaces(loc.end) ); if (trailingSpace.length === 1) { // If the trailing space contains no newlines, then we want to // preserve it exactly as we found it. parts.push(trailingSpace); } else { // If the trailing space contains newlines, then replace it // with just that many newlines, with all other spaces removed. parts.push(new Array(trailingSpace.length).join("\n")); } } else { parts.push("\n"); } return concat(parts).stripMargin(loc ? loc.start.column : 0); } function printTrailingComment(comment) { var orig = comment.original; var loc = orig && orig.loc; var lines = loc && loc.lines; var parts = []; if (lines instanceof Lines) { var fromPos = lines.skipSpaces(loc.start, true) || lines.firstPos(); var leadingSpace = lines.slice(fromPos, loc.start); if (leadingSpace.length === 1) { // If the leading space contains no newlines, then we want to // preserve it exactly as we found it. parts.push(leadingSpace); } else { // If the leading space contains newlines, then replace it // with just that many newlines, sans all other spaces. parts.push(new Array(leadingSpace.length).join("\n")); } } if (comment.type === "Block") { parts.push("/*", comment.value, "*/"); } else if (comment.type === "Line") { parts.push("//", comment.value, "\n"); } else assert.fail(comment.type); return concat(parts).stripMargin( loc ? loc.start.column : 0, true // Skip the first line, in case there were leading spaces. ); } exports.printComments = function(comments, innerLines) { if (innerLines) { assert.ok(innerLines instanceof Lines); } else { innerLines = fromString(""); } var count = comments ? comments.length : 0; if (count === 0) { return innerLines; } var parts = []; var leading = []; var trailing = []; comments.forEach(function(comment) { // For now, only /*comments*/ can be trailing comments. if (comment.type === "Block" && comment.trailing) { trailing.push(comment); } else { leading.push(comment); } }); leading.forEach(function(comment) { parts.push(printLeadingComment(comment)); }); parts.push(innerLines); trailing.forEach(function(comment) { parts.push(printTrailingComment(comment)); }); return concat(parts); }; /***/ }, /* 48 */ /***/ function(module, exports, __webpack_require__) { var assert = __webpack_require__(2); var sourceMap = __webpack_require__(31); var printComments = __webpack_require__(47).printComments; var linesModule = __webpack_require__(30); var fromString = linesModule.fromString; var concat = linesModule.concat; var normalizeOptions = __webpack_require__(40).normalize; var getReprinter = __webpack_require__(29).getReprinter; var types = __webpack_require__(27); var namedTypes = types.namedTypes; var isString = types.builtInTypes.string; var isObject = types.builtInTypes.object; var NodePath = types.NodePath; var util = __webpack_require__(43); function PrintResult(code, sourceMap) { assert.ok(this instanceof PrintResult); isString.assert(code); var properties = { code: { value: code, enumerable: true } }; if (sourceMap) { isObject.assert(sourceMap); properties.map = { value: sourceMap, enumerable: true }; } Object.defineProperties(this, properties); } var PRp = PrintResult.prototype; var warnedAboutToString = false; PRp.toString = function() { if (!warnedAboutToString) { console.warn( "Deprecation warning: recast.print now returns an object with " + "a .code property. You appear to be treating the object as a " + "string, which might still work but is strongly discouraged." ); warnedAboutToString = true; } return this.code; }; var emptyPrintResult = new PrintResult(""); function Printer(options) { assert.ok(this instanceof Printer); var explicitTabWidth = options && options.tabWidth; options = normalizeOptions(options); function printWithComments(path) { assert.ok(path instanceof NodePath); return printComments(path.node.comments, print(path)); } function print(path, includeComments) { if (includeComments) return printWithComments(path); assert.ok(path instanceof NodePath); if (!explicitTabWidth) { var oldTabWidth = options.tabWidth; var orig = path.node.original; var origLoc = orig && orig.loc; var origLines = origLoc && origLoc.lines; if (origLines) { options.tabWidth = origLines.guessTabWidth(); try { return maybeReprint(path); } finally { options.tabWidth = oldTabWidth; } } } return maybeReprint(path); } function maybeReprint(path) { var reprinter = getReprinter(path); if (reprinter) return maybeAddParens(path, reprinter(printRootGenerically)); return printRootGenerically(path); } // Print the root node generically, but then resume reprinting its // children non-generically. function printRootGenerically(path) { return genericPrint(path, options, printWithComments); } // Print the entire AST generically. function printGenerically(path) { return genericPrint(path, options, printGenerically); } this.print = function(ast) { if (!ast) { return emptyPrintResult; } var path = ast instanceof NodePath ? ast : new NodePath(ast); var lines = print(path, true); return new PrintResult( lines.toString(options), util.composeSourceMaps( options.inputSourceMap, lines.getSourceMap( options.sourceMapName, options.sourceRoot ) ) ); }; this.printGenerically = function(ast) { if (!ast) { return emptyPrintResult; } var path = ast instanceof NodePath ? ast : new NodePath(ast); var lines = printGenerically(path); return new PrintResult(lines.toString(options)); }; } exports.Printer = Printer; function maybeAddParens(path, lines) { return path.needsParens() ? concat(["(", lines, ")"]) : lines; } function genericPrint(path, options, printPath) { assert.ok(path instanceof NodePath); return maybeAddParens(path, genericPrintNoParens(path, options, printPath)); } function genericPrintNoParens(path, options, print) { var n = path.value; if (!n) { return fromString(""); } if (typeof n === "string") { return fromString(n, options); } namedTypes.Node.assert(n); switch (n.type) { case "File": path = path.get("program"); n = path.node; namedTypes.Program.assert(n); // intentionally fall through... case "Program": return maybeAddSemicolon( printStatementSequence(path.get("body"), print) ); case "EmptyStatement": return fromString(""); case "ExpressionStatement": return concat([print(path.get("expression")), ";"]); case "BinaryExpression": case "LogicalExpression": case "AssignmentExpression": return fromString(" ").join([ print(path.get("left")), n.operator, print(path.get("right")) ]); case "MemberExpression": var parts = [print(path.get("object"))]; if (n.computed) parts.push("[", print(path.get("property")), "]"); else parts.push(".", print(path.get("property"))); return concat(parts); case "Path": return fromString(".").join(n.body); case "Identifier": return fromString(n.name, options); case "SpreadElement": return concat(["...", print(path.get("argument"))]); case "FunctionDeclaration": case "FunctionExpression": var parts = ["function"]; if (n.generator) parts.push("*"); if (n.id) parts.push(" ", print(path.get("id"))); parts.push( "(", maybeWrapParams(path.get("params"), options, print), ") ", print(path.get("body"))); return concat(parts); case "ArrowFunctionExpression": var parts = []; if (n.params.length === 1) { parts.push(print(path.get("params", 0))); } else { parts.push( "(", maybeWrapParams(path.get("params"), options, print), ")" ); } parts.push(" => ", print(path.get("body"))); return concat(parts); case "MethodDefinition": var parts = []; if (!n.kind || n.kind === "init") { if (n.value.generator) parts.push("*"); } else { assert.ok( n.kind === "get" || n.kind === "set"); parts.push(n.kind, " "); } parts.push( print(path.get("key")), "(", maybeWrapParams(path.get("value", "params"), options, print), ") ", print(path.get("value", "body")) ); return concat(parts); case "YieldExpression": var parts = ["yield"]; if (n.delegate) parts.push("*"); if (n.argument) parts.push(" ", print(path.get("argument"))); return concat(parts); case "ModuleDeclaration": var parts = ["module", print(path.get("id"))]; if (n.source) { assert.ok(!n.body); parts.push("from", print(path.get("source"))); } else { parts.push(print(path.get("body"))); } return fromString(" ").join(parts); case "ImportSpecifier": case "ExportSpecifier": var parts = [print(path.get("id"))]; if (n.name) parts.push(" as ", print(path.get("name"))); return concat(parts); case "ExportBatchSpecifier": return fromString("*"); case "ExportDeclaration": var parts = ["export"]; if (n["default"]) { parts.push(" default"); } else if (n.specifiers && n.specifiers.length > 0) { if (n.specifiers.length === 1 && n.specifiers[0].type === "ExportBatchSpecifier") { parts.push(" *"); } else { parts.push( " { ", fromString(", ").join(path.get("specifiers").map(print)), " }" ); } if (n.source) parts.push(" from ", print(path.get("source"))); parts.push(";"); return concat(parts); } parts.push(" ", print(path.get("declaration")), ";"); return concat(parts); case "ImportDeclaration": var parts = ["import"]; if (!(n.specifiers && n.specifiers.length > 0)) { parts.push(" ", print(path.get("source"))); } else if (n.kind === "default") { parts.push( " ", print(path.get("specifiers", 0)), " from ", print(path.get("source")) ); } else if (n.kind === "named") { parts.push( " { ", fromString(", ").join(path.get("specifiers").map(print)), " } from ", print(path.get("source")) ); } parts.push(";"); return concat(parts); case "BlockStatement": var naked = printStatementSequence(path.get("body"), print); if (naked.isEmpty()) return fromString("{}"); return concat([ "{\n", naked.indent(options.tabWidth), "\n}" ]); case "ReturnStatement": var parts = ["return"]; if (n.argument) parts.push(" ", print(path.get("argument"))); return concat(parts); case "CallExpression": return concat([ print(path.get("callee")), "(", fromString(", ").join(path.get("arguments").map(print)), ")" ]); case "ObjectExpression": case "ObjectPattern": var allowBreak = false, len = n.properties.length, parts = [len > 0 ? "{\n" : "{"]; path.get("properties").map(function(childPath) { var prop = childPath.value; var i = childPath.name; // Esprima uses these non-standard AST node types. if (!/^Property/.test(prop.type)) { if (prop.hasOwnProperty("kind")) { prop.type = "Property"; } else { prop.type = namedTypes.PropertyPattern ? "PropertyPattern" : "Property"; } } var lines = print(childPath).indent(options.tabWidth); var multiLine = lines.length > 1; if (multiLine && allowBreak) { // Similar to the logic for BlockStatement. parts.push("\n"); } parts.push(lines); if (i < len - 1) { // Add an extra line break if the previous object property // had a multi-line value. parts.push(multiLine ? ",\n\n" : ",\n"); allowBreak = !multiLine; } }); parts.push(len > 0 ? "\n}" : "}"); return concat(parts); case "PropertyPattern": return concat([ print(path.get("key")), ": ", print(path.get("pattern")) ]); case "Property": // Non-standard AST node type. var key = print(path.get("key")), val = print(path.get("value")); if (!n.kind || n.kind === "init") return fromString(": ").join([key, val]); namedTypes.FunctionExpression.assert(n.value); assert.ok(n.value.id); assert.ok(n.kind === "get" || n.kind === "set"); return concat([ n.kind, " ", print(path.get("value", "id")), "(", maybeWrapParams(path.get("value", "params"), options, print), ")", print(path.get("value", "body")) ]); case "ArrayExpression": case "ArrayPattern": var elems = n.elements, len = elems.length, parts = ["["]; path.get("elements").each(function(elemPath) { var elem = elemPath.value; if (!elem) { // If the array expression ends with a hole, that hole // will be ignored by the interpreter, but if it ends with // two (or more) holes, we need to write out two (or more) // commas so that the resulting code is interpreted with // both (all) of the holes. parts.push(","); } else { var i = elemPath.name; if (i > 0) parts.push(" "); parts.push(print(elemPath)); if (i < len - 1) parts.push(","); } }); parts.push("]"); return concat(parts); case "SequenceExpression": return fromString(", ").join(path.get("expressions").map(print)); case "ThisExpression": return fromString("this"); case "Literal": if (typeof n.value !== "string") return fromString(n.value, options); // intentionally fall through... case "ModuleSpecifier": // A ModuleSpecifier is a string-valued Literal. return fromString(nodeStr(n), options); case "UnaryExpression": var parts = [n.operator]; if (/[a-z]$/.test(n.operator)) parts.push(" "); parts.push(print(path.get("argument"))); return concat(parts); case "UpdateExpression": var parts = [ print(path.get("argument")), n.operator ]; if (n.prefix) parts.reverse(); return concat(parts); case "ConditionalExpression": return concat([ "(", print(path.get("test")), " ? ", print(path.get("consequent")), " : ", print(path.get("alternate")), ")" ]); case "NewExpression": var parts = ["new ", print(path.get("callee"))]; var args = n.arguments; if (args) { parts.push( "(", fromString(", ").join(path.get("arguments").map(print)), ")" ); } return concat(parts); case "VariableDeclaration": var parts = [n.kind, " "]; var maxLen = 0; var printed = path.get("declarations").map(function(childPath) { var lines = print(childPath); maxLen = Math.max(lines.length, maxLen); return lines; }); if (maxLen === 1) { parts.push(fromString(", ").join(printed)); } else { parts.push( fromString(",\n").join(printed) .indentTail("var ".length) ); } return concat(parts); case "VariableDeclarator": return n.init ? fromString(" = ").join([ print(path.get("id")), print(path.get("init")) ]) : print(path.get("id")); case "WithStatement": return concat([ "with (", print(path.get("object")), ") ", print(path.get("body")) ]); case "IfStatement": var con = adjustClause(print(path.get("consequent")), options), parts = ["if (", print(path.get("test")), ")", con]; if (n.alternate) parts.push( endsWithBrace(con) ? " else" : "\nelse", adjustClause(print(path.get("alternate")), options)); return concat(parts); case "ForStatement": // TODO Get the for (;;) case right. var init = print(path.get("init")), sep = init.length > 1 ? ";\n" : "; ", forParen = "for (", indented = fromString(sep).join([ init, print(path.get("test")), print(path.get("update")) ]).indentTail(forParen.length), head = concat([forParen, indented, ")"]), clause = adjustClause(print(path.get("body")), options), parts = [head]; if (head.length > 1) { parts.push("\n"); clause = clause.trimLeft(); } parts.push(clause); return concat(parts); case "WhileStatement": return concat([ "while (", print(path.get("test")), ")", adjustClause(print(path.get("body")), options) ]); case "ForInStatement": // Note: esprima can't actually parse "for each (". return concat([ n.each ? "for each (" : "for (", print(path.get("left")), " in ", print(path.get("right")), ")", adjustClause(print(path.get("body")), options) ]); case "ForOfStatement": return concat([ "for (", print(path.get("left")), " of ", print(path.get("right")), ")", adjustClause(print(path.get("body")), options) ]); case "DoWhileStatement": var doBody = concat([ "do", adjustClause(print(path.get("body")), options) ]), parts = [doBody]; if (endsWithBrace(doBody)) parts.push(" while"); else parts.push("\nwhile"); parts.push(" (", print(path.get("test")), ");"); return concat(parts); case "BreakStatement": var parts = ["break"]; if (n.label) parts.push(" ", print(path.get("label"))); return concat(parts); case "ContinueStatement": var parts = ["continue"]; if (n.label) parts.push(" ", print(path.get("label"))); return concat(parts); case "LabeledStatement": return concat([ print(path.get("label")), ":\n", print(path.get("body")) ]); case "TryStatement": var parts = [ "try ", print(path.get("block")) ]; parts.push(print(path.get("handler"))) // n.handlers.forEach(function(handler) { // parts.push(" ", print(handler)); // }); if (n.finalizer) parts.push(" finally ", print(path.get("finalizer"))); return concat(parts); case "CatchClause": var parts = ["catch (", print(path.get("param"))]; if (n.guard) // Note: esprima does not recognize conditional catch clauses. parts.push(" if ", print(path.get("guard"))); parts.push(") ", print(path.get("body"))); return concat(parts); case "ThrowStatement": return concat([ "throw ", print(path.get("argument")) ]); case "SwitchStatement": return concat([ "switch (", print(path.get("discriminant")), ") {\n", fromString("\n").join(path.get("cases").map(print)), "\n}" ]); // Note: ignoring n.lexical because it has no printing consequences. case "SwitchCase": var parts = []; if (n.test) parts.push("case ", print(path.get("test")), ":"); else parts.push("default:"); if (n.consequent.length > 0) { parts.push("\n", printStatementSequence( path.get("consequent"), print ).indent(options.tabWidth)); } return concat(parts); case "DebuggerStatement": return fromString("debugger"); // XJS extensions below. case "XJSAttribute": var parts = [print(path.get("name"))]; if (n.value) parts.push("=", print(path.get("value"))); return concat(parts); case "XJSIdentifier": var str = n.name; if (typeof n.namespace === "string") str = n.namespace + ":" + str; return fromString(str, options); case "XJSExpressionContainer": return concat(["{", print(path.get("expression")), "}"]); case "XJSElement": var parts = [print(path.get("openingElement"))]; if (!n.selfClosing) { parts.push( concat(path.get("children").map(function(childPath) { var child = childPath.value; if (namedTypes.Literal.check(child)) child.type = "XJSText"; return print(childPath); })), print(path.get("closingElement")) ); } return concat(parts); case "XJSOpeningElement": var parts = ["<", print(path.get("name"))]; n.attributes.forEach(function(attr) { parts.push(" ", print(attr)); }); parts.push(n.selfClosing ? " />" : ">"); return concat(parts); case "XJSClosingElement": return concat([""]); case "XJSText": return fromString(n.value, options); case "XJSEmptyExpression": return fromString(""); case "TypeAnnotatedIdentifier": var parts = [ print(path.get("annotation")), " ", print(path.get("identifier")) ]; return concat(parts); case "ClassBody": return concat([ "{\n", printStatementSequence(path.get("body"), print, true) .indent(options.tabWidth), "\n}" ]); case "ClassPropertyDefinition": var parts = ["static ", print(path.get("definition"))]; if (!namedTypes.MethodDefinition.check(n.definition)) parts.push(";"); return concat(parts); case "ClassDeclaration": case "ClassExpression": var parts = ["class"]; if (n.id) parts.push(" ", print(path.get("id"))); if (n.superClass) parts.push(" extends ", print(path.get("superClass"))); parts.push(" ", print(path.get("body"))); return concat(parts); // Unhandled types below. If encountered, nodes of these types should // be either left alone or desugared into AST types that are fully // supported by the pretty-printer. case "ClassHeritage": // TODO case "ComprehensionBlock": // TODO case "ComprehensionExpression": // TODO case "Glob": // TODO case "TaggedTemplateExpression": // TODO case "TemplateElement": // TODO case "TemplateLiteral": // TODO case "GeneratorExpression": // TODO case "LetStatement": // TODO case "LetExpression": // TODO case "GraphExpression": // TODO case "GraphIndexExpression": // TODO case "TypeAnnotation": // TODO default: debugger; throw new Error("unknown type: " + JSON.stringify(n.type)); } return p; } function printStatementSequence(path, print, inClassBody) { var filtered = path.filter(function(stmtPath) { var stmt = stmtPath.value; // Just in case the AST has been modified to contain falsy // "statements," it's safer simply to skip them. if (!stmt) return false; // Skip printing EmptyStatement nodes to avoid leaving stray // semicolons lying around. if (stmt.type === "EmptyStatement") return false; namedTypes.Statement.assert(stmt); return true; }); var allowBreak = false, len = filtered.length, parts = []; filtered.map(function(stmtPath) { var lines = print(stmtPath); var stmt = stmtPath.value; if (inClassBody) { if (namedTypes.MethodDefinition.check(stmt)) return lines; if (namedTypes.ClassPropertyDefinition.check(stmt) && namedTypes.MethodDefinition.check(stmt.definition)) return lines; } // Try to add a semicolon to anything that isn't a method in a // class body. return maybeAddSemicolon(lines); }).forEach(function(lines, i) { var multiLine = lines.length > 1; if (multiLine && allowBreak) { // Insert an additional line break before multi-line // statements, if we did not insert an extra line break // after the previous statement. parts.push("\n"); } if (!inClassBody) lines = maybeAddSemicolon(lines); parts.push(lines); if (i < len - 1) { // Add an extra line break if the previous statement // spanned multiple lines. parts.push(multiLine ? "\n\n" : "\n"); // Avoid adding another line break if we just added an // extra one. allowBreak = !multiLine; } }); return concat(parts); } function maybeWrapParams(path, options, print) { var printed = path.map(print); var joined = fromString(", ").join(printed); if (joined.length > 1 || joined.getLineLength(1) > options.wrapColumn) { joined = fromString(",\n").join(printed); return concat(["\n", joined.indent(options.tabWidth)]); } return joined; } function adjustClause(clause, options) { if (clause.length > 1) return concat([" ", clause]); return concat([ "\n", maybeAddSemicolon(clause).indent(options.tabWidth) ]); } function lastNonSpaceCharacter(lines) { var pos = lines.lastPos(); do { var ch = lines.charAt(pos); if (/\S/.test(ch)) return ch; } while (lines.prevPos(pos)); } function endsWithBrace(lines) { return lastNonSpaceCharacter(lines) === "}"; } function nodeStrEscape(str) { return str.replace(/\\/g, "\\\\") .replace(/"/g, "\\\"") // The previous line messes up my syntax highlighting // unless this comment includes a " character. .replace(/\n/g, "\\n") .replace(/\r/g, "\\r") .replace(//g, "\\u003E"); } function nodeStr(n) { if (/[\u0000-\u001F\u0080-\uFFFF]/.test(n.value)) { // use the convoluted algorithm to avoid broken low/high characters var str = ""; for (var i = 0; i < n.value.length; i++) { var c = n.value[i]; if (c <= "\x1F" || c >= "\x80") { var cc = c.charCodeAt(0).toString(16); while (cc.length < 4) cc = "0" + cc; str += "\\u" + cc; } else { str += nodeStrEscape(c); } } return '"' + str + '"'; } return '"' + nodeStrEscape(n.value) + '"'; } function maybeAddSemicolon(lines) { var eoc = lastNonSpaceCharacter(lines); if (eoc && "\n};".indexOf(eoc) < 0) return concat([lines, ";"]); return lines; } /***/ }, /* 49 */ /***/ function(module, exports) { module.exports = null; /***/ }, /* 50 */ /***/ function(module, exports, __webpack_require__) { /** * Copyright (c) 2013, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * https://raw.github.com/facebook/regenerator/master/LICENSE file. An * additional grant of patent rights can be found in the PATENTS file in * the same directory. */ var assert = __webpack_require__(2); var types = __webpack_require__(8); var n = types.namedTypes; var b = types.builders; var inherits = __webpack_require__(3).inherits; function Entry() { assert.ok(this instanceof Entry); } function FunctionEntry(returnLoc) { Entry.call(this); n.Literal.assert(returnLoc); Object.defineProperties(this, { returnLoc: { value: returnLoc } }); } inherits(FunctionEntry, Entry); exports.FunctionEntry = FunctionEntry; function LoopEntry(breakLoc, continueLoc, label) { Entry.call(this); n.Literal.assert(breakLoc); n.Literal.assert(continueLoc); if (label) { n.Identifier.assert(label); } else { label = null; } Object.defineProperties(this, { breakLoc: { value: breakLoc }, continueLoc: { value: continueLoc }, label: { value: label } }); } inherits(LoopEntry, Entry); exports.LoopEntry = LoopEntry; function SwitchEntry(breakLoc) { Entry.call(this); n.Literal.assert(breakLoc); Object.defineProperties(this, { breakLoc: { value: breakLoc } }); } inherits(SwitchEntry, Entry); exports.SwitchEntry = SwitchEntry; function TryEntry(catchEntry, finallyEntry) { Entry.call(this); if (catchEntry) { assert.ok(catchEntry instanceof CatchEntry); } else { catchEntry = null; } if (finallyEntry) { assert.ok(finallyEntry instanceof FinallyEntry); } else { finallyEntry = null; } Object.defineProperties(this, { catchEntry: { value: catchEntry }, finallyEntry: { value: finallyEntry } }); } inherits(TryEntry, Entry); exports.TryEntry = TryEntry; function CatchEntry(firstLoc, paramId) { Entry.call(this); n.Literal.assert(firstLoc); n.Identifier.assert(paramId); Object.defineProperties(this, { firstLoc: { value: firstLoc }, paramId: { value: paramId } }); } inherits(CatchEntry, Entry); exports.CatchEntry = CatchEntry; function FinallyEntry(firstLoc, nextLocTempVar) { Entry.call(this); n.Literal.assert(firstLoc); n.Identifier.assert(nextLocTempVar); Object.defineProperties(this, { firstLoc: { value: firstLoc }, nextLocTempVar: { value: nextLocTempVar } }); } inherits(FinallyEntry, Entry); exports.FinallyEntry = FinallyEntry; function LeapManager(emitter) { assert.ok(this instanceof LeapManager); var Emitter = __webpack_require__(25).Emitter; assert.ok(emitter instanceof Emitter); Object.defineProperties(this, { emitter: { value: emitter }, entryStack: { value: [new FunctionEntry(emitter.finalLoc)] } }); } var LMp = LeapManager.prototype; exports.LeapManager = LeapManager; LMp.withEntry = function(entry, callback) { assert.ok(entry instanceof Entry); this.entryStack.push(entry); try { callback.call(this.emitter); } finally { var popped = this.entryStack.pop(); assert.strictEqual(popped, entry); } }; LMp._leapToEntry = function(predicate, defaultLoc) { var entry, loc; var finallyEntries = []; var skipNextTryEntry = null; for (var i = this.entryStack.length - 1; i >= 0; --i) { entry = this.entryStack[i]; if (entry instanceof CatchEntry || entry instanceof FinallyEntry) { // If we are inside of a catch or finally block, then we must // have exited the try block already, so we shouldn't consider // the next TryStatement as a handler for this throw. skipNextTryEntry = entry; } else if (entry instanceof TryEntry) { if (skipNextTryEntry) { // If an exception was thrown from inside a catch block and this // try statement has a finally block, make sure we execute that // finally block. if (skipNextTryEntry instanceof CatchEntry && entry.finallyEntry) { finallyEntries.push(entry.finallyEntry); } skipNextTryEntry = null; } else if ((loc = predicate.call(this, entry))) { break; } else if (entry.finallyEntry) { finallyEntries.push(entry.finallyEntry); } } else if ((loc = predicate.call(this, entry))) { break; } } if (loc) { // fall through } else if (defaultLoc) { loc = defaultLoc; } else { return null; } n.Literal.assert(loc); var finallyEntry; while ((finallyEntry = finallyEntries.pop())) { this.emitter.emitAssign(finallyEntry.nextLocTempVar, loc); loc = finallyEntry.firstLoc; } return loc; }; function getLeapLocation(entry, property, label) { var loc = entry[property]; if (loc) { if (label) { if (entry.label && entry.label.name === label.name) { return loc; } } else { return loc; } } return null; } LMp.emitBreak = function(label) { var loc = this._leapToEntry(function(entry) { return getLeapLocation(entry, "breakLoc", label); }); if (loc === null) { throw new Error("illegal break statement"); } this.emitter.clearPendingException(); this.emitter.jump(loc); }; LMp.emitContinue = function(label) { var loc = this._leapToEntry(function(entry) { return getLeapLocation(entry, "continueLoc", label); }); if (loc === null) { throw new Error("illegal continue statement"); } this.emitter.clearPendingException(); this.emitter.jump(loc); }; /***/ }, /* 51 */ /***/ function(module, exports, __webpack_require__) { /** * Copyright (c) 2013, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * https://raw.github.com/facebook/regenerator/master/LICENSE file. An * additional grant of patent rights can be found in the PATENTS file in * the same directory. */ var assert = __webpack_require__(2); var m = __webpack_require__(42).makeAccessor(); var types = __webpack_require__(8); var isArray = types.builtInTypes.array; var n = types.namedTypes; var hasOwn = Object.prototype.hasOwnProperty; function makePredicate(propertyName, knownTypes) { function onlyChildren(node) { n.Node.assert(node); // Assume no side effects until we find out otherwise. var result = false; function check(child) { if (result) { // Do nothing. } else if (isArray.check(child)) { child.some(check); } else if (n.Node.check(child)) { assert.strictEqual(result, false); result = predicate(child); } return result; } types.eachField(node, function(name, child) { check(child); }); return result; } function predicate(node) { n.Node.assert(node); var meta = m(node); if (hasOwn.call(meta, propertyName)) return meta[propertyName]; // Certain types are "opaque," which means they have no side // effects or leaps and we don't care about their subexpressions. if (hasOwn.call(opaqueTypes, node.type)) return meta[propertyName] = false; if (hasOwn.call(knownTypes, node.type)) return meta[propertyName] = true; return meta[propertyName] = onlyChildren(node); } predicate.onlyChildren = onlyChildren; return predicate; } var opaqueTypes = { FunctionExpression: true }; // These types potentially have side effects regardless of what side // effects their subexpressions have. var sideEffectTypes = { CallExpression: true, // Anything could happen! ForInStatement: true, // Modifies the key variable. UnaryExpression: true, // Think delete. BinaryExpression: true, // Might invoke .toString() or .valueOf(). AssignmentExpression: true, // Side-effecting by definition. UpdateExpression: true, // Updates are essentially assignments. NewExpression: true // Similar to CallExpression. }; // These types are the direct cause of all leaps in control flow. var leapTypes = { YieldExpression: true, BreakStatement: true, ContinueStatement: true, ReturnStatement: true, ThrowStatement: true, CallExpression: true, DebuggerStatement: true }; // All leap types are also side effect types. for (var type in leapTypes) { if (hasOwn.call(leapTypes, type)) { sideEffectTypes[type] = leapTypes[type]; } } exports.hasSideEffects = makePredicate("hasSideEffects", sideEffectTypes); exports.containsLeap = makePredicate("containsLeap", leapTypes); /***/ }, /* 52 */ /***/ function(module, exports, __webpack_require__) { var types = __webpack_require__(8); var recast = __webpack_require__(26); var b = types.builders; function DebugInfo() { this.baseId = 0; this.baseIndex = 1; this.machines = []; this.stepIds = []; this.stmts = []; } DebugInfo.prototype.makeId = function() { var id = this.baseId++; this.machines[id] = { locs: {}, finalLoc: null }; return id; }; DebugInfo.prototype.addStepIds = function(machineId, ids) { this.stepIds[machineId] = ids; } DebugInfo.prototype.addSourceLocation = function(machineId, loc, index) { this.machines[machineId].locs[index] = loc; return index; }; DebugInfo.prototype.getSourceLocation = function(machineId, index) { return this.machines[machineId].locs[index]; }; DebugInfo.prototype.addFinalLocation = function(machineId, loc) { this.machines[machineId].finalLoc = loc; }; DebugInfo.prototype.getDebugAST = function() { const ast = recast.parse('(' + JSON.stringify( { machines: this.machines, stepIds: this.stepIds } ) + ')'); return b.variableDeclaration( 'var', [b.variableDeclarator( b.identifier('__debugInfo'), ast.program.body[0].expression)] ); }; DebugInfo.prototype.getDebugInfo = function() { return { machines: this.machines, stepIds: this.stepIds }; }; exports.DebugInfo = DebugInfo; /***/ }, /* 53 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/* Copyright (C) 2012-2013 Yusuke Suzuki Copyright (C) 2013 Alex Seville Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** * Escope (escope) is an ECMAScript * scope analyzer extracted from the esmangle project. *

* escope finds lexical scopes in a source program, i.e. areas of that * program where different occurrences of the same identifier refer to the same * variable. With each scope the contained variables are collected, and each * identifier reference in code is linked to its corresponding variable (if * possible). *

* escope works on a syntax tree of the parsed source code which has * to adhere to the * Mozilla Parser API. E.g. esprima is a parser * that produces such syntax trees. *

* The main interface is the {@link analyze} function. * @module */ /*jslint bitwise:true */ /*global exports:true, define:true, require:true*/ (function (factory, global) { 'use strict'; function namespace(str, obj) { var i, iz, names, name; names = str.split('.'); for (i = 0, iz = names.length; i < iz; ++i) { name = names[i]; if (obj.hasOwnProperty(name)) { obj = obj[name]; } else { obj = (obj[name] = {}); } } return obj; } // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, // and plain browser loading, if (true) { !(__WEBPACK_AMD_DEFINE_ARRAY__ = [exports, __webpack_require__(54)], __WEBPACK_AMD_DEFINE_RESULT__ = function (exports, estraverse) { factory(exports, global, estraverse); }.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); } else if (typeof exports !== 'undefined') { factory(exports, global, require('estraverse')); } else { factory(namespace('escope', global), global, global.estraverse); } }(function (exports, global, estraverse) { 'use strict'; var Syntax, Map, currentScope, globalScope, scopes, options; Syntax = estraverse.Syntax; if (typeof global.Map !== 'undefined') { // ES6 Map Map = global.Map; } else { Map = function Map() { this.__data = {}; }; Map.prototype.get = function MapGet(key) { key = '$' + key; if (this.__data.hasOwnProperty(key)) { return this.__data[key]; } return undefined; }; Map.prototype.has = function MapHas(key) { key = '$' + key; return this.__data.hasOwnProperty(key); }; Map.prototype.set = function MapSet(key, val) { key = '$' + key; this.__data[key] = val; }; Map.prototype['delete'] = function MapDelete(key) { key = '$' + key; return delete this.__data[key]; }; } function assert(cond, text) { if (!cond) { throw new Error(text); } } function defaultOptions() { return { optimistic: false, directive: false }; } function updateDeeply(target, override) { var key, val; function isHashObject(target) { return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp); } for (key in override) { if (override.hasOwnProperty(key)) { val = override[key]; if (isHashObject(val)) { if (isHashObject(target[key])) { updateDeeply(target[key], val); } else { target[key] = updateDeeply({}, val); } } else { target[key] = val; } } } return target; } /** * A Reference represents a single occurrence of an identifier in code. * @class Reference */ function Reference(ident, scope, flag, writeExpr, maybeImplicitGlobal) { /** * Identifier syntax node. * @member {esprima#Identifier} Reference#identifier */ this.identifier = ident; /** * Reference to the enclosing Scope. * @member {Scope} Reference#from */ this.from = scope; /** * Whether the reference comes from a dynamic scope (such as 'eval', * 'with', etc.), and may be trapped by dynamic scopes. * @member {boolean} Reference#tainted */ this.tainted = false; /** * The variable this reference is resolved with. * @member {Variable} Reference#resolved */ this.resolved = null; /** * The read-write mode of the reference. (Value is one of {@link * Reference.READ}, {@link Reference.RW}, {@link Reference.WRITE}). * @member {number} Reference#flag * @private */ this.flag = flag; if (this.isWrite()) { /** * If reference is writeable, this is the tree being written to it. * @member {esprima#Node} Reference#writeExpr */ this.writeExpr = writeExpr; } /** * Whether the Reference might refer to a global variable. * @member {boolean} Reference#__maybeImplicitGlobal * @private */ this.__maybeImplicitGlobal = maybeImplicitGlobal; } /** * @constant Reference.READ * @private */ Reference.READ = 0x1; /** * @constant Reference.WRITE * @private */ Reference.WRITE = 0x2; /** * @constant Reference.RW * @private */ Reference.RW = 0x3; /** * Whether the reference is static. * @method Reference#isStatic * @return {boolean} */ Reference.prototype.isStatic = function isStatic() { return !this.tainted && this.resolved && this.resolved.scope.isStatic(); }; /** * Whether the reference is writeable. * @method Reference#isWrite * @return {boolean} */ Reference.prototype.isWrite = function isWrite() { return this.flag & Reference.WRITE; }; /** * Whether the reference is readable. * @method Reference#isRead * @return {boolean} */ Reference.prototype.isRead = function isRead() { return this.flag & Reference.READ; }; /** * Whether the reference is read-only. * @method Reference#isReadOnly * @return {boolean} */ Reference.prototype.isReadOnly = function isReadOnly() { return this.flag === Reference.READ; }; /** * Whether the reference is write-only. * @method Reference#isWriteOnly * @return {boolean} */ Reference.prototype.isWriteOnly = function isWriteOnly() { return this.flag === Reference.WRITE; }; /** * Whether the reference is read-write. * @method Reference#isReadWrite * @return {boolean} */ Reference.prototype.isReadWrite = function isReadWrite() { return this.flag === Reference.RW; }; /** * A Variable represents a locally scoped identifier. These include arguments to * functions. * @class Variable */ function Variable(name, scope) { /** * The variable name, as given in the source code. * @member {String} Variable#name */ this.name = name; /** * List of defining occurrences of this variable (like in 'var ...' * statements or as parameter), as AST nodes. * @member {esprima.Identifier[]} Variable#identifiers */ this.identifiers = []; /** * List of {@link Reference|references} of this variable (excluding parameter entries) * in its defining scope and all nested scopes. For defining * occurrences only see {@link Variable#defs}. * @member {Reference[]} Variable#references */ this.references = []; /** * List of defining occurrences of this variable (like in 'var ...' * statements or as parameter), as custom objects. * @typedef {Object} DefEntry * @property {String} DefEntry.type - the type of the occurrence (e.g. * "Parameter", "Variable", ...) * @property {esprima.Identifier} DefEntry.name - the identifier AST node of the occurrence * @property {esprima.Node} DefEntry.node - the enclosing node of the * identifier * @property {esprima.Node} [DefEntry.parent] - the enclosing statement * node of the identifier * @member {DefEntry[]} Variable#defs */ this.defs = []; this.tainted = false; /** * Whether this is a stack variable. * @member {boolean} Variable#stack */ this.stack = true; /** * Reference to the enclosing Scope. * @member {Scope} Variable#scope */ this.scope = scope; } Variable.CatchClause = 'CatchClause'; Variable.Parameter = 'Parameter'; Variable.FunctionName = 'FunctionName'; Variable.Variable = 'Variable'; Variable.ImplicitGlobalVariable = 'ImplicitGlobalVariable'; function isStrictScope(scope, block) { var body, i, iz, stmt, expr; // When upper scope is exists and strict, inner scope is also strict. if (scope.upper && scope.upper.isStrict) { return true; } if (scope.type === 'function') { body = block.body; } else if (scope.type === 'global') { body = block; } else { return false; } if (options.directive) { for (i = 0, iz = body.body.length; i < iz; ++i) { stmt = body.body[i]; if (stmt.type !== 'DirectiveStatement') { break; } if (stmt.raw === '"use strict"' || stmt.raw === '\'use strict\'') { return true; } } } else { for (i = 0, iz = body.body.length; i < iz; ++i) { stmt = body.body[i]; if (stmt.type !== Syntax.ExpressionStatement) { break; } expr = stmt.expression; if (expr.type !== Syntax.Literal || typeof expr.value !== 'string') { break; } if (expr.raw != null) { if (expr.raw === '"use strict"' || expr.raw === '\'use strict\'') { return true; } } else { if (expr.value === 'use strict') { return true; } } } } return false; } /** * @class Scope */ function Scope(block, opt) { var variable, body; /** * One of 'catch', 'with', 'function' or 'global'. * @member {String} Scope#type */ this.type = (block.type === Syntax.CatchClause) ? 'catch' : (block.type === Syntax.WithStatement) ? 'with' : (block.type === Syntax.Program) ? 'global' : 'function'; /** * The scoped {@link Variable}s of this scope, as { Variable.name * : Variable }. * @member {Map} Scope#set */ this.set = new Map(); /** * The tainted variables of this scope, as { Variable.name : * boolean }. * @member {Map} Scope#taints */ this.taints = new Map(); /** * Generally, through the lexical scoping of JS you can always know * which variable an identifier in the source code refers to. There are * a few exceptions to this rule. With 'global' and 'with' scopes you * can only decide at runtime which variable a reference refers to. * Moreover, if 'eval()' is used in a scope, it might introduce new * bindings in this or its prarent scopes. * All those scopes are considered 'dynamic'. * @member {boolean} Scope#dynamic */ this.dynamic = this.type === 'global' || this.type === 'with'; /** * A reference to the scope-defining syntax node. * @member {esprima.Node} Scope#block */ this.block = block; /** * The {@link Reference|references} that are not resolved with this scope. * @member {Reference[]} Scope#through */ this.through = []; /** * The scoped {@link Variable}s of this scope. In the case of a * 'function' scope this includes the automatic argument arguments as * its first element, as well as all further formal arguments. * @member {Variable[]} Scope#variables */ this.variables = []; /** * Any variable {@link Reference|reference} found in this scope. This * includes occurrences of local variables as well as variables from * parent scopes (including the global scope). For local variables * this also includes defining occurrences (like in a 'var' statement). * In a 'function' scope this does not include the occurrences of the * formal parameter in the parameter list. * @member {Reference[]} Scope#references */ this.references = []; /** * List of {@link Reference}s that are left to be resolved (i.e. which * need to be linked to the variable they refer to). Used internally to * resolve bindings during scope analysis. On a finalized scope * analysis, all sopes have left value null. * @member {Reference[]} Scope#left */ this.left = []; /** * For 'global' and 'function' scopes, this is a self-reference. For * other scope types this is the variableScope value of the * parent scope. * @member {Scope} Scope#variableScope */ this.variableScope = (this.type === 'global' || this.type === 'function') ? this : currentScope.variableScope; /** * Whether this scope is created by a FunctionExpression. * @member {boolean} Scope#functionExpressionScope */ this.functionExpressionScope = false; /** * Whether this is a scope that contains an 'eval()' invocation. * @member {boolean} Scope#directCallToEvalScope */ this.directCallToEvalScope = false; /** * @member {boolean} Scope#thisFound */ this.thisFound = false; body = this.type === 'function' ? block.body : block; if (opt.naming) { this.__define(block.id, { type: Variable.FunctionName, name: block.id, node: block }); this.functionExpressionScope = true; } else { if (this.type === 'function') { variable = new Variable('arguments', this); this.taints.set('arguments', true); this.set.set('arguments', variable); this.variables.push(variable); } if (block.type === Syntax.FunctionExpression && block.id) { new Scope(block, { naming: true }); } } /** * Reference to the parent {@link Scope|scope}. * @member {Scope} Scope#upper */ this.upper = currentScope; /** * Whether 'use strict' is in effect in this scope. * @member {boolean} Scope#isStrict */ this.isStrict = isStrictScope(this, block); /** * List of nested {@link Scope}s. * @member {Scope[]} Scope#childScopes */ this.childScopes = []; if (currentScope) { currentScope.childScopes.push(this); } // RAII currentScope = this; if (this.type === 'global') { globalScope = this; globalScope.implicit = { set: new Map(), variables: [] }; } scopes.push(this); } Scope.prototype.__close = function __close() { var i, iz, ref, current, node, implicit; // Because if this is global environment, upper is null if (!this.dynamic || options.optimistic) { // static resolve for (i = 0, iz = this.left.length; i < iz; ++i) { ref = this.left[i]; if (!this.__resolve(ref)) { this.__delegateToUpperScope(ref); } } } else { // this is "global" / "with" / "function with eval" environment if (this.type === 'with') { for (i = 0, iz = this.left.length; i < iz; ++i) { ref = this.left[i]; ref.tainted = true; this.__delegateToUpperScope(ref); } } else { for (i = 0, iz = this.left.length; i < iz; ++i) { // notify all names are through to global ref = this.left[i]; current = this; do { current.through.push(ref); current = current.upper; } while (current); } } } if (this.type === 'global') { implicit = []; for (i = 0, iz = this.left.length; i < iz; ++i) { ref = this.left[i]; if (ref.__maybeImplicitGlobal && !this.set.has(ref.identifier.name)) { implicit.push(ref.__maybeImplicitGlobal); } } // create an implicit global variable from assignment expression for (i = 0, iz = implicit.length; i < iz; ++i) { node = implicit[i]; this.__defineImplicit(node.left, { type: Variable.ImplicitGlobalVariable, name: node.left, node: node }); } } this.left = null; currentScope = this.upper; }; Scope.prototype.__resolve = function __resolve(ref) { var variable, name; name = ref.identifier.name; if (this.set.has(name)) { variable = this.set.get(name); variable.references.push(ref); variable.stack = variable.stack && ref.from.variableScope === this.variableScope; if (ref.tainted) { variable.tainted = true; this.taints.set(variable.name, true); } ref.resolved = variable; return true; } return false; }; Scope.prototype.__delegateToUpperScope = function __delegateToUpperScope(ref) { if (this.upper) { this.upper.left.push(ref); } this.through.push(ref); }; Scope.prototype.__defineImplicit = function __defineImplicit(node, info) { var name, variable; if (node && node.type === Syntax.Identifier) { name = node.name; if (!this.implicit.set.has(name)) { variable = new Variable(name, this); variable.identifiers.push(node); variable.defs.push(info); this.implicit.set.set(name, variable); this.implicit.variables.push(variable); } else { variable = this.implicit.set.get(name); variable.identifiers.push(node); variable.defs.push(info); } } }; Scope.prototype.__define = function __define(node, info) { var name, variable; if (node && node.type === Syntax.Identifier) { name = node.name; if (!this.set.has(name)) { variable = new Variable(name, this); variable.identifiers.push(node); variable.defs.push(info); this.set.set(name, variable); this.variables.push(variable); } else { variable = this.set.get(name); variable.identifiers.push(node); variable.defs.push(info); } } }; Scope.prototype.__referencing = function __referencing(node, assign, writeExpr, maybeImplicitGlobal) { var ref; // because Array element may be null if (node && node.type === Syntax.Identifier) { ref = new Reference(node, this, assign || Reference.READ, writeExpr, maybeImplicitGlobal); this.references.push(ref); this.left.push(ref); } }; Scope.prototype.__detectEval = function __detectEval() { var current; current = this; this.directCallToEvalScope = true; do { current.dynamic = true; current = current.upper; } while (current); }; Scope.prototype.__detectThis = function __detectThis() { this.thisFound = true; }; Scope.prototype.__isClosed = function isClosed() { return this.left === null; }; // API Scope#resolve(name) // returns resolved reference Scope.prototype.resolve = function resolve(ident) { var ref, i, iz; assert(this.__isClosed(), 'scope should be closed'); assert(ident.type === Syntax.Identifier, 'target should be identifier'); for (i = 0, iz = this.references.length; i < iz; ++i) { ref = this.references[i]; if (ref.identifier === ident) { return ref; } } return null; }; // API Scope#isStatic // returns this scope is static Scope.prototype.isStatic = function isStatic() { return !this.dynamic; }; // API Scope#isArgumentsMaterialized // return this scope has materialized arguments Scope.prototype.isArgumentsMaterialized = function isArgumentsMaterialized() { // TODO(Constellation) // We can more aggressive on this condition like this. // // function t() { // // arguments of t is always hidden. // function arguments() { // } // } var variable; // This is not function scope if (this.type !== 'function') { return true; } if (!this.isStatic()) { return true; } variable = this.set.get('arguments'); assert(variable, 'always have arguments variable'); return variable.tainted || variable.references.length !== 0; }; // API Scope#isThisMaterialized // return this scope has materialized `this` reference Scope.prototype.isThisMaterialized = function isThisMaterialized() { // This is not function scope if (this.type !== 'function') { return true; } if (!this.isStatic()) { return true; } return this.thisFound; }; Scope.mangledName = '__$escope$__'; Scope.prototype.attach = function attach() { if (!this.functionExpressionScope) { this.block[Scope.mangledName] = this; } }; Scope.prototype.detach = function detach() { if (!this.functionExpressionScope) { delete this.block[Scope.mangledName]; } }; Scope.prototype.isUsedName = function (name) { if (this.set.has(name)) { return true; } for (var i = 0, iz = this.through.length; i < iz; ++i) { if (this.through[i].identifier.name === name) { return true; } } return false; }; /** * @class ScopeManager */ function ScopeManager(scopes) { this.scopes = scopes; this.attached = false; } // Returns appropliate scope for this node ScopeManager.prototype.__get = function __get(node) { var i, iz, scope; if (this.attached) { return node[Scope.mangledName] || null; } if (Scope.isScopeRequired(node)) { for (i = 0, iz = this.scopes.length; i < iz; ++i) { scope = this.scopes[i]; if (!scope.functionExpressionScope) { if (scope.block === node) { return scope; } } } } return null; }; ScopeManager.prototype.acquire = function acquire(node) { return this.__get(node); }; ScopeManager.prototype.release = function release(node) { var scope = this.__get(node); if (scope) { scope = scope.upper; while (scope) { if (!scope.functionExpressionScope) { return scope; } scope = scope.upper; } } return null; }; ScopeManager.prototype.attach = function attach() { var i, iz; for (i = 0, iz = this.scopes.length; i < iz; ++i) { this.scopes[i].attach(); } this.attached = true; }; ScopeManager.prototype.detach = function detach() { var i, iz; for (i = 0, iz = this.scopes.length; i < iz; ++i) { this.scopes[i].detach(); } this.attached = false; }; Scope.isScopeRequired = function isScopeRequired(node) { return Scope.isVariableScopeRequired(node) || node.type === Syntax.WithStatement || node.type === Syntax.CatchClause; }; Scope.isVariableScopeRequired = function isVariableScopeRequired(node) { return node.type === Syntax.Program || node.type === Syntax.FunctionExpression || node.type === Syntax.FunctionDeclaration; }; /** * Main interface function. Takes an Esprima syntax tree and returns the * analyzed scopes. * @function analyze * @param {esprima.Tree} tree * @param {Object} providedOptions - Options that tailor the scope analysis * @param {boolean} [providedOptions.optimistic=false] - the optimistic flag * @param {boolean} [providedOptions.directive=false]- the directive flag * @param {boolean} [providedOptions.ignoreEval=false]- whether to check 'eval()' calls * @return {ScopeManager} */ function analyze(tree, providedOptions) { var resultScopes; options = updateDeeply(defaultOptions(), providedOptions); resultScopes = scopes = []; currentScope = null; globalScope = null; // attach scope and collect / resolve names estraverse.traverse(tree, { enter: function enter(node) { var i, iz, decl; if (Scope.isScopeRequired(node)) { new Scope(node, {}); } switch (node.type) { case Syntax.AssignmentExpression: if (node.operator === '=') { currentScope.__referencing(node.left, Reference.WRITE, node.right, (!currentScope.isStrict && node.left.name != null) && node); } else { currentScope.__referencing(node.left, Reference.RW, node.right); } currentScope.__referencing(node.right); break; case Syntax.ArrayExpression: for (i = 0, iz = node.elements.length; i < iz; ++i) { currentScope.__referencing(node.elements[i]); } break; case Syntax.BlockStatement: break; case Syntax.BinaryExpression: currentScope.__referencing(node.left); currentScope.__referencing(node.right); break; case Syntax.BreakStatement: break; case Syntax.CallExpression: currentScope.__referencing(node.callee); for (i = 0, iz = node['arguments'].length; i < iz; ++i) { currentScope.__referencing(node['arguments'][i]); } // check this is direct call to eval if (!options.ignoreEval && node.callee.type === Syntax.Identifier && node.callee.name === 'eval') { currentScope.variableScope.__detectEval(); } break; case Syntax.CatchClause: currentScope.__define(node.param, { type: Variable.CatchClause, name: node.param, node: node }); break; case Syntax.ConditionalExpression: currentScope.__referencing(node.test); currentScope.__referencing(node.consequent); currentScope.__referencing(node.alternate); break; case Syntax.ContinueStatement: break; case Syntax.DirectiveStatement: break; case Syntax.DoWhileStatement: currentScope.__referencing(node.test); break; case Syntax.DebuggerStatement: break; case Syntax.EmptyStatement: break; case Syntax.ExpressionStatement: currentScope.__referencing(node.expression); break; case Syntax.ForStatement: currentScope.__referencing(node.init); currentScope.__referencing(node.test); currentScope.__referencing(node.update); break; case Syntax.ForInStatement: if (node.left.type === Syntax.VariableDeclaration) { currentScope.__referencing(node.left.declarations[0].id, Reference.WRITE, null, false); } else { currentScope.__referencing(node.left, Reference.WRITE, null, (!currentScope.isStrict && node.left.name != null) && node); } currentScope.__referencing(node.right); break; case Syntax.FunctionDeclaration: // FunctionDeclaration name is defined in upper scope currentScope.upper.__define(node.id, { type: Variable.FunctionName, name: node.id, node: node }); for (i = 0, iz = node.params.length; i < iz; ++i) { currentScope.__define(node.params[i], { type: Variable.Parameter, name: node.params[i], node: node, index: i }); } break; case Syntax.FunctionExpression: // id is defined in upper scope for (i = 0, iz = node.params.length; i < iz; ++i) { currentScope.__define(node.params[i], { type: Variable.Parameter, name: node.params[i], node: node, index: i }); } break; case Syntax.Identifier: break; case Syntax.IfStatement: currentScope.__referencing(node.test); break; case Syntax.Literal: break; case Syntax.LabeledStatement: break; case Syntax.LogicalExpression: currentScope.__referencing(node.left); currentScope.__referencing(node.right); break; case Syntax.MemberExpression: currentScope.__referencing(node.object); if (node.computed) { currentScope.__referencing(node.property); } break; case Syntax.NewExpression: currentScope.__referencing(node.callee); for (i = 0, iz = node['arguments'].length; i < iz; ++i) { currentScope.__referencing(node['arguments'][i]); } break; case Syntax.ObjectExpression: break; case Syntax.Program: break; case Syntax.Property: currentScope.__referencing(node.value); break; case Syntax.ReturnStatement: currentScope.__referencing(node.argument); break; case Syntax.SequenceExpression: for (i = 0, iz = node.expressions.length; i < iz; ++i) { currentScope.__referencing(node.expressions[i]); } break; case Syntax.SwitchStatement: currentScope.__referencing(node.discriminant); break; case Syntax.SwitchCase: currentScope.__referencing(node.test); break; case Syntax.ThisExpression: currentScope.variableScope.__detectThis(); break; case Syntax.ThrowStatement: currentScope.__referencing(node.argument); break; case Syntax.TryStatement: break; case Syntax.UnaryExpression: currentScope.__referencing(node.argument); break; case Syntax.UpdateExpression: currentScope.__referencing(node.argument, Reference.RW, null); break; case Syntax.VariableDeclaration: for (i = 0, iz = node.declarations.length; i < iz; ++i) { decl = node.declarations[i]; currentScope.variableScope.__define(decl.id, { type: Variable.Variable, name: decl.id, node: decl, index: i, parent: node }); if (decl.init) { // initializer is found currentScope.__referencing(decl.id, Reference.WRITE, decl.init, false); currentScope.__referencing(decl.init); } } break; case Syntax.VariableDeclarator: break; case Syntax.WhileStatement: currentScope.__referencing(node.test); break; case Syntax.WithStatement: // WithStatement object is referenced at upper scope currentScope.upper.__referencing(node.object); break; } }, leave: function leave(node) { while (currentScope && node === currentScope.block) { currentScope.__close(); } } }); assert(currentScope === null); globalScope = null; scopes = null; options = null; return new ScopeManager(resultScopes); } /** @name module:escope.version */ exports.version = '1.0.1'; /** @name module:escope.Reference */ exports.Reference = Reference; /** @name module:escope.Variable */ exports.Variable = Variable; /** @name module:escope.Scope */ exports.Scope = Scope; /** @name module:escope.ScopeManager */ exports.ScopeManager = ScopeManager; /** @name module:escope.analyze */ exports.analyze = analyze; }, this)); /* vim: set sw=4 ts=4 et tw=80 : */ /***/ }, /* 54 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/* Copyright (C) 2012-2013 Yusuke Suzuki Copyright (C) 2012 Ariya Hidayat Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /*jslint vars:false, bitwise:true*/ /*jshint indent:4*/ /*global exports:true, define:true*/ (function (root, factory) { 'use strict'; // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, // and plain browser loading, if (true) { !(__WEBPACK_AMD_DEFINE_ARRAY__ = [exports], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); } else if (typeof exports !== 'undefined') { factory(exports); } else { factory((root.estraverse = {})); } }(this, function (exports) { 'use strict'; var Syntax, isArray, VisitorOption, VisitorKeys, BREAK, SKIP; Syntax = { AssignmentExpression: 'AssignmentExpression', ArrayExpression: 'ArrayExpression', ArrayPattern: 'ArrayPattern', ArrowFunctionExpression: 'ArrowFunctionExpression', BlockStatement: 'BlockStatement', BinaryExpression: 'BinaryExpression', BreakStatement: 'BreakStatement', CallExpression: 'CallExpression', CatchClause: 'CatchClause', ClassBody: 'ClassBody', ClassDeclaration: 'ClassDeclaration', ClassExpression: 'ClassExpression', ConditionalExpression: 'ConditionalExpression', ContinueStatement: 'ContinueStatement', DebuggerStatement: 'DebuggerStatement', DirectiveStatement: 'DirectiveStatement', DoWhileStatement: 'DoWhileStatement', EmptyStatement: 'EmptyStatement', ExpressionStatement: 'ExpressionStatement', ForStatement: 'ForStatement', ForInStatement: 'ForInStatement', FunctionDeclaration: 'FunctionDeclaration', FunctionExpression: 'FunctionExpression', Identifier: 'Identifier', IfStatement: 'IfStatement', Literal: 'Literal', LabeledStatement: 'LabeledStatement', LogicalExpression: 'LogicalExpression', MemberExpression: 'MemberExpression', MethodDefinition: 'MethodDefinition', NewExpression: 'NewExpression', ObjectExpression: 'ObjectExpression', ObjectPattern: 'ObjectPattern', Program: 'Program', Property: 'Property', ReturnStatement: 'ReturnStatement', SequenceExpression: 'SequenceExpression', SwitchStatement: 'SwitchStatement', SwitchCase: 'SwitchCase', ThisExpression: 'ThisExpression', ThrowStatement: 'ThrowStatement', TryStatement: 'TryStatement', UnaryExpression: 'UnaryExpression', UpdateExpression: 'UpdateExpression', VariableDeclaration: 'VariableDeclaration', VariableDeclarator: 'VariableDeclarator', WhileStatement: 'WhileStatement', WithStatement: 'WithStatement', YieldExpression: 'YieldExpression' }; function ignoreJSHintError() { } isArray = Array.isArray; if (!isArray) { isArray = function isArray(array) { return Object.prototype.toString.call(array) === '[object Array]'; }; } function deepCopy(obj) { var ret = {}, key, val; for (key in obj) { if (obj.hasOwnProperty(key)) { val = obj[key]; if (typeof val === 'object' && val !== null) { ret[key] = deepCopy(val); } else { ret[key] = val; } } } return ret; } function shallowCopy(obj) { var ret = {}, key; for (key in obj) { if (obj.hasOwnProperty(key)) { ret[key] = obj[key]; } } return ret; } ignoreJSHintError(shallowCopy); // based on LLVM libc++ upper_bound / lower_bound // MIT License function upperBound(array, func) { var diff, len, i, current; len = array.length; i = 0; while (len) { diff = len >>> 1; current = i + diff; if (func(array[current])) { len = diff; } else { i = current + 1; len -= diff + 1; } } return i; } function lowerBound(array, func) { var diff, len, i, current; len = array.length; i = 0; while (len) { diff = len >>> 1; current = i + diff; if (func(array[current])) { i = current + 1; len -= diff + 1; } else { len = diff; } } return i; } ignoreJSHintError(lowerBound); VisitorKeys = { AssignmentExpression: ['left', 'right'], ArrayExpression: ['elements'], ArrayPattern: ['elements'], ArrowFunctionExpression: ['params', 'defaults', 'rest', 'body'], BlockStatement: ['body'], BinaryExpression: ['left', 'right'], BreakStatement: ['label'], CallExpression: ['callee', 'arguments'], CatchClause: ['param', 'body'], ClassBody: ['body'], ClassDeclaration: ['id', 'body', 'superClass'], ClassExpression: ['id', 'body', 'superClass'], ConditionalExpression: ['test', 'consequent', 'alternate'], ContinueStatement: ['label'], DebuggerStatement: [], DirectiveStatement: [], DoWhileStatement: ['body', 'test'], EmptyStatement: [], ExpressionStatement: ['expression'], ForStatement: ['init', 'test', 'update', 'body'], ForInStatement: ['left', 'right', 'body'], FunctionDeclaration: ['id', 'params', 'defaults', 'rest', 'body'], FunctionExpression: ['id', 'params', 'defaults', 'rest', 'body'], Identifier: [], IfStatement: ['test', 'consequent', 'alternate'], Literal: [], LabeledStatement: ['label', 'body'], LogicalExpression: ['left', 'right'], MemberExpression: ['object', 'property'], MethodDefinition: ['key', 'value'], NewExpression: ['callee', 'arguments'], ObjectExpression: ['properties'], ObjectPattern: ['properties'], Program: ['body'], Property: ['key', 'value'], ReturnStatement: ['argument'], SequenceExpression: ['expressions'], SwitchStatement: ['discriminant', 'cases'], SwitchCase: ['test', 'consequent'], ThisExpression: [], ThrowStatement: ['argument'], TryStatement: ['block', 'handlers', 'handler', 'guardedHandlers', 'finalizer'], UnaryExpression: ['argument'], UpdateExpression: ['argument'], VariableDeclaration: ['declarations'], VariableDeclarator: ['id', 'init'], WhileStatement: ['test', 'body'], WithStatement: ['object', 'body'], YieldExpression: ['argument'] }; // unique id BREAK = {}; SKIP = {}; VisitorOption = { Break: BREAK, Skip: SKIP }; function Reference(parent, key) { this.parent = parent; this.key = key; } Reference.prototype.replace = function replace(node) { this.parent[this.key] = node; }; function Element(node, path, wrap, ref) { this.node = node; this.path = path; this.wrap = wrap; this.ref = ref; } function Controller() { } // API: // return property path array from root to current node Controller.prototype.path = function path() { var i, iz, j, jz, result, element; function addToPath(result, path) { if (isArray(path)) { for (j = 0, jz = path.length; j < jz; ++j) { result.push(path[j]); } } else { result.push(path); } } // root node if (!this.__current.path) { return null; } // first node is sentinel, second node is root element result = []; for (i = 2, iz = this.__leavelist.length; i < iz; ++i) { element = this.__leavelist[i]; addToPath(result, element.path); } addToPath(result, this.__current.path); return result; }; // API: // return array of parent elements Controller.prototype.parents = function parents() { var i, iz, result; // first node is sentinel result = []; for (i = 1, iz = this.__leavelist.length; i < iz; ++i) { result.push(this.__leavelist[i].node); } return result; }; // API: // return current node Controller.prototype.current = function current() { return this.__current.node; }; Controller.prototype.__execute = function __execute(callback, element) { var previous, result; result = undefined; previous = this.__current; this.__current = element; this.__state = null; if (callback) { result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node); } this.__current = previous; return result; }; // API: // notify control skip / break Controller.prototype.notify = function notify(flag) { this.__state = flag; }; // API: // skip child nodes of current node Controller.prototype.skip = function () { this.notify(SKIP); }; // API: // break traversals Controller.prototype['break'] = function () { this.notify(BREAK); }; Controller.prototype.__initialize = function(root, visitor) { this.visitor = visitor; this.root = root; this.__worklist = []; this.__leavelist = []; this.__current = null; this.__state = null; }; Controller.prototype.traverse = function traverse(root, visitor) { var worklist, leavelist, element, node, nodeType, ret, key, current, current2, candidates, candidate, sentinel; this.__initialize(root, visitor); sentinel = {}; // reference worklist = this.__worklist; leavelist = this.__leavelist; // initialize worklist.push(new Element(root, null, null, null)); leavelist.push(new Element(null, null, null, null)); while (worklist.length) { element = worklist.pop(); if (element === sentinel) { element = leavelist.pop(); ret = this.__execute(visitor.leave, element); if (this.__state === BREAK || ret === BREAK) { return; } continue; } if (element.node) { ret = this.__execute(visitor.enter, element); if (this.__state === BREAK || ret === BREAK) { return; } worklist.push(sentinel); leavelist.push(element); if (this.__state === SKIP || ret === SKIP) { continue; } node = element.node; nodeType = element.wrap || node.type; candidates = VisitorKeys[nodeType]; current = candidates.length; while ((current -= 1) >= 0) { key = candidates[current]; candidate = node[key]; if (!candidate) { continue; } if (!isArray(candidate)) { worklist.push(new Element(candidate, key, null, null)); continue; } current2 = candidate.length; while ((current2 -= 1) >= 0) { if (!candidate[current2]) { continue; } if ((nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === candidates[current]) { element = new Element(candidate[current2], [key, current2], 'Property', null); } else { element = new Element(candidate[current2], [key, current2], null, null); } worklist.push(element); } } } } }; Controller.prototype.replace = function replace(root, visitor) { var worklist, leavelist, node, nodeType, target, element, current, current2, candidates, candidate, sentinel, outer, key; this.__initialize(root, visitor); sentinel = {}; // reference worklist = this.__worklist; leavelist = this.__leavelist; // initialize outer = { root: root }; element = new Element(root, null, null, new Reference(outer, 'root')); worklist.push(element); leavelist.push(element); while (worklist.length) { element = worklist.pop(); if (element === sentinel) { element = leavelist.pop(); target = this.__execute(visitor.leave, element); // node may be replaced with null, // so distinguish between undefined and null in this place if (target !== undefined && target !== BREAK && target !== SKIP) { // replace element.ref.replace(target); } if (this.__state === BREAK || target === BREAK) { return outer.root; } continue; } target = this.__execute(visitor.enter, element); // node may be replaced with null, // so distinguish between undefined and null in this place if (target !== undefined && target !== BREAK && target !== SKIP) { // replace element.ref.replace(target); element.node = target; } if (this.__state === BREAK || target === BREAK) { return outer.root; } // node may be null node = element.node; if (!node) { continue; } worklist.push(sentinel); leavelist.push(element); if (this.__state === SKIP || target === SKIP) { continue; } nodeType = element.wrap || node.type; candidates = VisitorKeys[nodeType]; current = candidates.length; while ((current -= 1) >= 0) { key = candidates[current]; candidate = node[key]; if (!candidate) { continue; } if (!isArray(candidate)) { worklist.push(new Element(candidate, key, null, new Reference(node, key))); continue; } current2 = candidate.length; while ((current2 -= 1) >= 0) { if (!candidate[current2]) { continue; } if (nodeType === Syntax.ObjectExpression && 'properties' === candidates[current]) { element = new Element(candidate[current2], [key, current2], 'Property', new Reference(candidate, current2)); } else { element = new Element(candidate[current2], [key, current2], null, new Reference(candidate, current2)); } worklist.push(element); } } } return outer.root; }; function traverse(root, visitor) { var controller = new Controller(); return controller.traverse(root, visitor); } function replace(root, visitor) { var controller = new Controller(); return controller.replace(root, visitor); } function extendCommentRange(comment, tokens) { var target; target = upperBound(tokens, function search(token) { return token.range[0] > comment.range[0]; }); comment.extendedRange = [comment.range[0], comment.range[1]]; if (target !== tokens.length) { comment.extendedRange[1] = tokens[target].range[0]; } target -= 1; if (target >= 0) { comment.extendedRange[0] = tokens[target].range[1]; } return comment; } function attachComments(tree, providedComments, tokens) { // At first, we should calculate extended comment ranges. var comments = [], comment, len, i, cursor; if (!tree.range) { throw new Error('attachComments needs range information'); } // tokens array is empty, we attach comments to tree as 'leadingComments' if (!tokens.length) { if (providedComments.length) { for (i = 0, len = providedComments.length; i < len; i += 1) { comment = deepCopy(providedComments[i]); comment.extendedRange = [0, tree.range[0]]; comments.push(comment); } tree.leadingComments = comments; } return tree; } for (i = 0, len = providedComments.length; i < len; i += 1) { comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens)); } // This is based on John Freeman's implementation. cursor = 0; traverse(tree, { enter: function (node) { var comment; while (cursor < comments.length) { comment = comments[cursor]; if (comment.extendedRange[1] > node.range[0]) { break; } if (comment.extendedRange[1] === node.range[0]) { if (!node.leadingComments) { node.leadingComments = []; } node.leadingComments.push(comment); comments.splice(cursor, 1); } else { cursor += 1; } } // already out of owned node if (cursor === comments.length) { return VisitorOption.Break; } if (comments[cursor].extendedRange[0] > node.range[1]) { return VisitorOption.Skip; } } }); cursor = 0; traverse(tree, { leave: function (node) { var comment; while (cursor < comments.length) { comment = comments[cursor]; if (node.range[1] < comment.extendedRange[0]) { break; } if (node.range[1] === comment.extendedRange[0]) { if (!node.trailingComments) { node.trailingComments = []; } node.trailingComments.push(comment); comments.splice(cursor, 1); } else { cursor += 1; } } // already out of owned node if (cursor === comments.length) { return VisitorOption.Break; } if (comments[cursor].extendedRange[0] > node.range[1]) { return VisitorOption.Skip; } } }); return tree; } exports.version = '1.3.3-dev'; exports.Syntax = Syntax; exports.traverse = traverse; exports.replace = replace; exports.attachComments = attachComments; exports.VisitorKeys = VisitorKeys; exports.VisitorOption = VisitorOption; exports.Controller = Controller; })); /* vim: set sw=4 ts=4 et tw=80 : */ /***/ }, /* 55 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/* Copyright (C) 2013 Ariya Hidayat Copyright (C) 2013 Thaddee Tyl Copyright (C) 2012 Ariya Hidayat Copyright (C) 2012 Mathias Bynens Copyright (C) 2012 Joost-Wim Boekesteijn Copyright (C) 2012 Kris Kowal Copyright (C) 2012 Yusuke Suzuki Copyright (C) 2012 Arpad Borsos Copyright (C) 2011 Ariya Hidayat Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /*jslint bitwise:true plusplus:true */ /*global esprima:true, define:true, exports:true, window: true, throwError: true, generateStatement: true, peek: true, parseAssignmentExpression: true, parseBlock: true, parseClassExpression: true, parseClassDeclaration: true, parseExpression: true, parseForStatement: true, parseFunctionDeclaration: true, parseFunctionExpression: true, parseFunctionSourceElements: true, parseVariableIdentifier: true, parseImportSpecifier: true, parseLeftHandSideExpression: true, parseParams: true, validateParam: true, parseSpreadOrAssignmentExpression: true, parseStatement: true, parseSourceElement: true, parseModuleBlock: true, parseConciseBody: true, parseYieldExpression: true */ (function (root, factory) { 'use strict'; // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, // Rhino, and plain browser loading. if (true) { !(__WEBPACK_AMD_DEFINE_ARRAY__ = [exports], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); } else if (typeof exports !== 'undefined') { factory(exports); } else { factory((root.esprima = {})); } }(this, function (exports) { 'use strict'; var Token, TokenName, FnExprTokens, Syntax, PropertyKind, Messages, Regex, SyntaxTreeDelegate, ClassPropertyType, source, strict, index, lineNumber, lineStart, length, delegate, lookahead, state, extra; Token = { BooleanLiteral: 1, EOF: 2, Identifier: 3, Keyword: 4, NullLiteral: 5, NumericLiteral: 6, Punctuator: 7, StringLiteral: 8, RegularExpression: 9, Template: 10 }; TokenName = {}; TokenName[Token.BooleanLiteral] = 'Boolean'; TokenName[Token.EOF] = ''; TokenName[Token.Identifier] = 'Identifier'; TokenName[Token.Keyword] = 'Keyword'; TokenName[Token.NullLiteral] = 'Null'; TokenName[Token.NumericLiteral] = 'Numeric'; TokenName[Token.Punctuator] = 'Punctuator'; TokenName[Token.StringLiteral] = 'String'; TokenName[Token.RegularExpression] = 'RegularExpression'; // A function following one of those tokens is an expression. FnExprTokens = ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new', 'return', 'case', 'delete', 'throw', 'void', // assignment operators '=', '+=', '-=', '*=', '/=', '%=', '<<=', '>>=', '>>>=', '&=', '|=', '^=', ',', // binary/unary operators '+', '-', '*', '/', '%', '++', '--', '<<', '>>', '>>>', '&', '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=', '<=', '<', '>', '!=', '!==']; Syntax = { ArrayExpression: 'ArrayExpression', ArrayPattern: 'ArrayPattern', ArrowFunctionExpression: 'ArrowFunctionExpression', AssignmentExpression: 'AssignmentExpression', BinaryExpression: 'BinaryExpression', BlockStatement: 'BlockStatement', BreakStatement: 'BreakStatement', CallExpression: 'CallExpression', CatchClause: 'CatchClause', ClassBody: 'ClassBody', ClassDeclaration: 'ClassDeclaration', ClassExpression: 'ClassExpression', ClassHeritage: 'ClassHeritage', ComprehensionBlock: 'ComprehensionBlock', ComprehensionExpression: 'ComprehensionExpression', ConditionalExpression: 'ConditionalExpression', ContinueStatement: 'ContinueStatement', DebuggerStatement: 'DebuggerStatement', DoWhileStatement: 'DoWhileStatement', EmptyStatement: 'EmptyStatement', ExportDeclaration: 'ExportDeclaration', ExportBatchSpecifier: 'ExportBatchSpecifier', ExportSpecifier: 'ExportSpecifier', ExpressionStatement: 'ExpressionStatement', ForInStatement: 'ForInStatement', ForOfStatement: 'ForOfStatement', ForStatement: 'ForStatement', FunctionDeclaration: 'FunctionDeclaration', FunctionExpression: 'FunctionExpression', Identifier: 'Identifier', IfStatement: 'IfStatement', ImportDeclaration: 'ImportDeclaration', ImportSpecifier: 'ImportSpecifier', LabeledStatement: 'LabeledStatement', Literal: 'Literal', LogicalExpression: 'LogicalExpression', MemberExpression: 'MemberExpression', MethodDefinition: 'MethodDefinition', ModuleDeclaration: 'ModuleDeclaration', NewExpression: 'NewExpression', ObjectExpression: 'ObjectExpression', ObjectPattern: 'ObjectPattern', Program: 'Program', Property: 'Property', ReturnStatement: 'ReturnStatement', SequenceExpression: 'SequenceExpression', SpreadElement: 'SpreadElement', SwitchCase: 'SwitchCase', SwitchStatement: 'SwitchStatement', TaggedTemplateExpression: 'TaggedTemplateExpression', TemplateElement: 'TemplateElement', TemplateLiteral: 'TemplateLiteral', ThisExpression: 'ThisExpression', ThrowStatement: 'ThrowStatement', TryStatement: 'TryStatement', UnaryExpression: 'UnaryExpression', UpdateExpression: 'UpdateExpression', VariableDeclaration: 'VariableDeclaration', VariableDeclarator: 'VariableDeclarator', WhileStatement: 'WhileStatement', WithStatement: 'WithStatement', YieldExpression: 'YieldExpression' }; PropertyKind = { Data: 1, Get: 2, Set: 4 }; ClassPropertyType = { 'static': 'static', prototype: 'prototype' }; // Error messages should be identical to V8. Messages = { UnexpectedToken: 'Unexpected token %0', UnexpectedNumber: 'Unexpected number', UnexpectedString: 'Unexpected string', UnexpectedIdentifier: 'Unexpected identifier', UnexpectedReserved: 'Unexpected reserved word', UnexpectedTemplate: 'Unexpected quasi %0', UnexpectedEOS: 'Unexpected end of input', NewlineAfterThrow: 'Illegal newline after throw', InvalidRegExp: 'Invalid regular expression', UnterminatedRegExp: 'Invalid regular expression: missing /', InvalidLHSInAssignment: 'Invalid left-hand side in assignment', InvalidLHSInFormalsList: 'Invalid left-hand side in formals list', InvalidLHSInForIn: 'Invalid left-hand side in for-in', MultipleDefaultsInSwitch: 'More than one default clause in switch statement', NoCatchOrFinally: 'Missing catch or finally after try', UnknownLabel: 'Undefined label \'%0\'', Redeclaration: '%0 \'%1\' has already been declared', IllegalContinue: 'Illegal continue statement', IllegalBreak: 'Illegal break statement', IllegalDuplicateClassProperty: 'Illegal duplicate property in class definition', IllegalReturn: 'Illegal return statement', IllegalYield: 'Illegal yield expression', IllegalSpread: 'Illegal spread element', StrictModeWith: 'Strict mode code may not include a with statement', StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode', StrictVarName: 'Variable name may not be eval or arguments in strict mode', StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode', StrictParamDupe: 'Strict mode function may not have duplicate parameter names', ParameterAfterRestParameter: 'Rest parameter must be final parameter of an argument list', DefaultRestParameter: 'Rest parameter can not have a default value', ElementAfterSpreadElement: 'Spread must be the final element of an element list', ObjectPatternAsRestParameter: 'Invalid rest parameter', ObjectPatternAsSpread: 'Invalid spread argument', StrictFunctionName: 'Function name may not be eval or arguments in strict mode', StrictOctalLiteral: 'Octal literals are not allowed in strict mode.', StrictDelete: 'Delete of an unqualified identifier in strict mode.', StrictDuplicateProperty: 'Duplicate data property in object literal not allowed in strict mode', AccessorDataProperty: 'Object literal may not have data and accessor property with the same name', AccessorGetSet: 'Object literal may not have multiple get/set accessors with the same name', StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode', StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode', StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode', StrictReservedWord: 'Use of future reserved word in strict mode', NewlineAfterModule: 'Illegal newline after module', NoFromAfterImport: 'Missing from after import', InvalidModuleSpecifier: 'Invalid module specifier', NestedModule: 'Module declaration can not be nested', NoYieldInGenerator: 'Missing yield in generator', NoUnintializedConst: 'Const must be initialized', ComprehensionRequiresBlock: 'Comprehension must have at least one block', ComprehensionError: 'Comprehension Error', EachNotAllowed: 'Each is not supported' }; // See also tools/generate-unicode-regex.py. Regex = { NonAsciiIdentifierStart: new 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NonAsciiIdentifierPart: new 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\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]') }; // Ensure the condition is true, otherwise throw an error. // This is only to have a better contract semantic, i.e. another safety net // to catch a logic error. The condition shall be fulfilled in normal case. // Do NOT use this to enforce a certain condition on any user input. function assert(condition, message) { if (!condition) { throw new Error('ASSERT: ' + message); } } function isDecimalDigit(ch) { return (ch >= 48 && ch <= 57); // 0..9 } function isHexDigit(ch) { return '0123456789abcdefABCDEF'.indexOf(ch) >= 0; } function isOctalDigit(ch) { return '01234567'.indexOf(ch) >= 0; } // 7.2 White Space function isWhiteSpace(ch) { return (ch === 32) || // space (ch === 9) || // tab (ch === 0xB) || (ch === 0xC) || (ch === 0xA0) || (ch >= 0x1680 && '\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\uFEFF'.indexOf(String.fromCharCode(ch)) > 0); } // 7.3 Line Terminators function isLineTerminator(ch) { return (ch === 10) || (ch === 13) || (ch === 0x2028) || (ch === 0x2029); } // 7.6 Identifier Names and Identifiers function isIdentifierStart(ch) { return (ch === 36) || (ch === 95) || // $ (dollar) and _ (underscore) (ch >= 65 && ch <= 90) || // A..Z (ch >= 97 && ch <= 122) || // a..z (ch === 92) || // \ (backslash) ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch))); } function isIdentifierPart(ch) { return (ch === 36) || (ch === 95) || // $ (dollar) and _ (underscore) (ch >= 65 && ch <= 90) || // A..Z (ch >= 97 && ch <= 122) || // a..z (ch >= 48 && ch <= 57) || // 0..9 (ch === 92) || // \ (backslash) ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch))); } // 7.6.1.2 Future Reserved Words function isFutureReservedWord(id) { switch (id) { case 'class': case 'enum': case 'export': case 'extends': case 'import': case 'super': return true; default: return false; } } function isStrictModeReservedWord(id) { switch (id) { case 'implements': case 'interface': case 'package': case 'private': case 'protected': case 'public': case 'static': case 'yield': case 'let': return true; default: return false; } } function isRestrictedWord(id) { return id === 'eval' || id === 'arguments'; } // 7.6.1.1 Keywords function isKeyword(id) { if (strict && isStrictModeReservedWord(id)) { return true; } // 'const' is specialized as Keyword in V8. // 'yield' and 'let' are for compatiblity with SpiderMonkey and ES.next. // Some others are from future reserved words. switch (id.length) { case 2: return (id === 'if') || (id === 'in') || (id === 'do'); case 3: return (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try') || (id === 'let'); case 4: return (id === 'this') || (id === 'else') || (id === 'case') || (id === 'void') || (id === 'with') || (id === 'enum'); case 5: return (id === 'while') || (id === 'break') || (id === 'catch') || (id === 'throw') || (id === 'const') || (id === 'yield') || (id === 'class') || (id === 'super'); case 6: return (id === 'return') || (id === 'typeof') || (id === 'delete') || (id === 'switch') || (id === 'export') || (id === 'import'); case 7: return (id === 'default') || (id === 'finally') || (id === 'extends'); case 8: return (id === 'function') || (id === 'continue') || (id === 'debugger'); case 10: return (id === 'instanceof'); default: return false; } } // 7.4 Comments function skipComment() { var ch, blockComment, lineComment; blockComment = false; lineComment = false; while (index < length) { ch = source.charCodeAt(index); if (lineComment) { ++index; if (isLineTerminator(ch)) { lineComment = false; if (ch === 13 && source.charCodeAt(index) === 10) { ++index; } ++lineNumber; lineStart = index; } } else if (blockComment) { if (isLineTerminator(ch)) { if (ch === 13 && source.charCodeAt(index + 1) === 10) { ++index; } ++lineNumber; ++index; lineStart = index; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } else { ch = source.charCodeAt(index++); if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } // Block comment ends with '*/' (char #42, char #47). if (ch === 42) { ch = source.charCodeAt(index); if (ch === 47) { ++index; blockComment = false; } } } } else if (ch === 47) { ch = source.charCodeAt(index + 1); // Line comment starts with '//' (char #47, char #47). if (ch === 47) { index += 2; lineComment = true; } else if (ch === 42) { // Block comment starts with '/*' (char #47, char #42). index += 2; blockComment = true; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } else { break; } } else if (isWhiteSpace(ch)) { ++index; } else if (isLineTerminator(ch)) { ++index; if (ch === 13 && source.charCodeAt(index) === 10) { ++index; } ++lineNumber; lineStart = index; } else { break; } } } function scanHexEscape(prefix) { var i, len, ch, code = 0; len = (prefix === 'u') ? 4 : 2; for (i = 0; i < len; ++i) { if (index < length && isHexDigit(source[index])) { ch = source[index++]; code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase()); } else { return ''; } } return String.fromCharCode(code); } function scanUnicodeCodePointEscape() { var ch, code, cu1, cu2; ch = source[index]; code = 0; // At least, one hex digit is required. if (ch === '}') { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } while (index < length) { ch = source[index++]; if (!isHexDigit(ch)) { break; } code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase()); } if (code > 0x10FFFF || ch !== '}') { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } // UTF-16 Encoding if (code <= 0xFFFF) { return String.fromCharCode(code); } cu1 = ((code - 0x10000) >> 10) + 0xD800; cu2 = ((code - 0x10000) & 1023) + 0xDC00; return String.fromCharCode(cu1, cu2); } function getEscapedIdentifier() { var ch, id; ch = source.charCodeAt(index++); id = String.fromCharCode(ch); // '\u' (char #92, char #117) denotes an escaped character. if (ch === 92) { if (source.charCodeAt(index) !== 117) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } ++index; ch = scanHexEscape('u'); if (!ch || ch === '\\' || !isIdentifierStart(ch.charCodeAt(0))) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } id = ch; } while (index < length) { ch = source.charCodeAt(index); if (!isIdentifierPart(ch)) { break; } ++index; id += String.fromCharCode(ch); // '\u' (char #92, char #117) denotes an escaped character. if (ch === 92) { id = id.substr(0, id.length - 1); if (source.charCodeAt(index) !== 117) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } ++index; ch = scanHexEscape('u'); if (!ch || ch === '\\' || !isIdentifierPart(ch.charCodeAt(0))) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } id += ch; } } return id; } function getIdentifier() { var start, ch; start = index++; while (index < length) { ch = source.charCodeAt(index); if (ch === 92) { // Blackslash (char #92) marks Unicode escape sequence. index = start; return getEscapedIdentifier(); } if (isIdentifierPart(ch)) { ++index; } else { break; } } return source.slice(start, index); } function scanIdentifier() { var start, id, type; start = index; // Backslash (char #92) starts an escaped character. id = (source.charCodeAt(index) === 92) ? getEscapedIdentifier() : getIdentifier(); // There is no keyword or literal with only one character. // Thus, it must be an identifier. if (id.length === 1) { type = Token.Identifier; } else if (isKeyword(id)) { type = Token.Keyword; } else if (id === 'null') { type = Token.NullLiteral; } else if (id === 'true' || id === 'false') { type = Token.BooleanLiteral; } else { type = Token.Identifier; } return { type: type, value: id, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // 7.7 Punctuators function scanPunctuator() { var start = index, code = source.charCodeAt(index), code2, ch1 = source[index], ch2, ch3, ch4; switch (code) { // Check for most common single-character punctuators. case 40: // ( open bracket case 41: // ) close bracket case 59: // ; semicolon case 44: // , comma case 123: // { open curly brace case 125: // } close curly brace case 91: // [ case 93: // ] case 58: // : case 63: // ? case 126: // ~ ++index; if (extra.tokenize) { if (code === 40) { extra.openParenToken = extra.tokens.length; } else if (code === 123) { extra.openCurlyToken = extra.tokens.length; } } return { type: Token.Punctuator, value: String.fromCharCode(code), lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; default: code2 = source.charCodeAt(index + 1); // '=' (char #61) marks an assignment or comparison operator. if (code2 === 61) { switch (code) { case 37: // % case 38: // & case 42: // *: case 43: // + case 45: // - case 47: // / case 60: // < case 62: // > case 94: // ^ case 124: // | index += 2; return { type: Token.Punctuator, value: String.fromCharCode(code) + String.fromCharCode(code2), lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; case 33: // ! case 61: // = index += 2; // !== and === if (source.charCodeAt(index) === 61) { ++index; } return { type: Token.Punctuator, value: source.slice(start, index), lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; default: break; } } break; } // Peek more characters. ch2 = source[index + 1]; ch3 = source[index + 2]; ch4 = source[index + 3]; // 4-character punctuator: >>>= if (ch1 === '>' && ch2 === '>' && ch3 === '>') { if (ch4 === '=') { index += 4; return { type: Token.Punctuator, value: '>>>=', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } } // 3-character punctuators: === !== >>> <<= >>= if (ch1 === '>' && ch2 === '>' && ch3 === '>') { index += 3; return { type: Token.Punctuator, value: '>>>', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === '<' && ch2 === '<' && ch3 === '=') { index += 3; return { type: Token.Punctuator, value: '<<=', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === '>' && ch2 === '>' && ch3 === '=') { index += 3; return { type: Token.Punctuator, value: '>>=', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === '.' && ch2 === '.' && ch3 === '.') { index += 3; return { type: Token.Punctuator, value: '...', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // Other 2-character punctuators: ++ -- << >> && || if (ch1 === ch2 && ('+-<>&|'.indexOf(ch1) >= 0)) { index += 2; return { type: Token.Punctuator, value: ch1 + ch2, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === '=' && ch2 === '>') { index += 2; return { type: Token.Punctuator, value: '=>', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if ('<>=!+-*%&|^/'.indexOf(ch1) >= 0) { ++index; return { type: Token.Punctuator, value: ch1, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === '.') { ++index; return { type: Token.Punctuator, value: ch1, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } // 7.8.3 Numeric Literals function scanHexLiteral(start) { var number = ''; while (index < length) { if (!isHexDigit(source[index])) { break; } number += source[index++]; } if (number.length === 0) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } if (isIdentifierStart(source.charCodeAt(index))) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } return { type: Token.NumericLiteral, value: parseInt('0x' + number, 16), lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } function scanOctalLiteral(prefix, start) { var number, octal; if (isOctalDigit(prefix)) { octal = true; number = '0' + source[index++]; } else { octal = false; ++index; number = ''; } while (index < length) { if (!isOctalDigit(source[index])) { break; } number += source[index++]; } if (!octal && number.length === 0) { // only 0o or 0O throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } if (isIdentifierStart(source.charCodeAt(index)) || isDecimalDigit(source.charCodeAt(index))) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } return { type: Token.NumericLiteral, value: parseInt(number, 8), octal: octal, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } function scanNumericLiteral() { var number, start, ch, octal; ch = source[index]; assert(isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point'); start = index; number = ''; if (ch !== '.') { number = source[index++]; ch = source[index]; // Hex number starts with '0x'. // Octal number starts with '0'. // Octal number in ES6 starts with '0o'. // Binary number in ES6 starts with '0b'. if (number === '0') { if (ch === 'x' || ch === 'X') { ++index; return scanHexLiteral(start); } if (ch === 'b' || ch === 'B') { ++index; number = ''; while (index < length) { ch = source[index]; if (ch !== '0' && ch !== '1') { break; } number += source[index++]; } if (number.length === 0) { // only 0b or 0B throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } if (index < length) { ch = source.charCodeAt(index); if (isIdentifierStart(ch) || isDecimalDigit(ch)) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } return { type: Token.NumericLiteral, value: parseInt(number, 2), lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch === 'o' || ch === 'O' || isOctalDigit(ch)) { return scanOctalLiteral(ch, start); } // decimal number starts with '0' such as '09' is illegal. if (ch && isDecimalDigit(ch.charCodeAt(0))) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } while (isDecimalDigit(source.charCodeAt(index))) { number += source[index++]; } ch = source[index]; } if (ch === '.') { number += source[index++]; while (isDecimalDigit(source.charCodeAt(index))) { number += source[index++]; } ch = source[index]; } if (ch === 'e' || ch === 'E') { number += source[index++]; ch = source[index]; if (ch === '+' || ch === '-') { number += source[index++]; } if (isDecimalDigit(source.charCodeAt(index))) { while (isDecimalDigit(source.charCodeAt(index))) { number += source[index++]; } } else { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } if (isIdentifierStart(source.charCodeAt(index))) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } return { type: Token.NumericLiteral, value: parseFloat(number), lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // 7.8.4 String Literals function scanStringLiteral() { var str = '', quote, start, ch, code, unescaped, restore, octal = false; quote = source[index]; assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote'); start = index; ++index; while (index < length) { ch = source[index++]; if (ch === quote) { quote = ''; break; } else if (ch === '\\') { ch = source[index++]; if (!ch || !isLineTerminator(ch.charCodeAt(0))) { switch (ch) { case 'n': str += '\n'; break; case 'r': str += '\r'; break; case 't': str += '\t'; break; case 'u': case 'x': if (source[index] === '{') { ++index; str += scanUnicodeCodePointEscape(); } else { restore = index; unescaped = scanHexEscape(ch); if (unescaped) { str += unescaped; } else { index = restore; str += ch; } } break; case 'b': str += '\b'; break; case 'f': str += '\f'; break; case 'v': str += '\x0B'; break; default: if (isOctalDigit(ch)) { code = '01234567'.indexOf(ch); // \0 is not octal escape sequence if (code !== 0) { octal = true; } if (index < length && isOctalDigit(source[index])) { octal = true; code = code * 8 + '01234567'.indexOf(source[index++]); // 3 digits are only allowed when string starts // with 0, 1, 2, 3 if ('0123'.indexOf(ch) >= 0 && index < length && isOctalDigit(source[index])) { code = code * 8 + '01234567'.indexOf(source[index++]); } } str += String.fromCharCode(code); } else { str += ch; } break; } } else { ++lineNumber; if (ch === '\r' && source[index] === '\n') { ++index; } } } else if (isLineTerminator(ch.charCodeAt(0))) { break; } else { str += ch; } } if (quote !== '') { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } return { type: Token.StringLiteral, value: str, octal: octal, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } function scanTemplate() { var cooked = '', ch, start, terminated, tail, restore, unescaped, code, octal; terminated = false; tail = false; start = index; ++index; while (index < length) { ch = source[index++]; if (ch === '`') { tail = true; terminated = true; break; } else if (ch === '$') { if (source[index] === '{') { ++index; terminated = true; break; } cooked += ch; } else if (ch === '\\') { ch = source[index++]; if (!isLineTerminator(ch.charCodeAt(0))) { switch (ch) { case 'n': cooked += '\n'; break; case 'r': cooked += '\r'; break; case 't': cooked += '\t'; break; case 'u': case 'x': if (source[index] === '{') { ++index; cooked += scanUnicodeCodePointEscape(); } else { restore = index; unescaped = scanHexEscape(ch); if (unescaped) { cooked += unescaped; } else { index = restore; cooked += ch; } } break; case 'b': cooked += '\b'; break; case 'f': cooked += '\f'; break; case 'v': cooked += '\v'; break; default: if (isOctalDigit(ch)) { code = '01234567'.indexOf(ch); // \0 is not octal escape sequence if (code !== 0) { octal = true; } if (index < length && isOctalDigit(source[index])) { octal = true; code = code * 8 + '01234567'.indexOf(source[index++]); // 3 digits are only allowed when string starts // with 0, 1, 2, 3 if ('0123'.indexOf(ch) >= 0 && index < length && isOctalDigit(source[index])) { code = code * 8 + '01234567'.indexOf(source[index++]); } } cooked += String.fromCharCode(code); } else { cooked += ch; } break; } } else { ++lineNumber; if (ch === '\r' && source[index] === '\n') { ++index; } } } else if (isLineTerminator(ch.charCodeAt(0))) { ++lineNumber; if (ch === '\r' && source[index] === '\n') { ++index; } cooked += '\n'; } else { cooked += ch; } } if (!terminated) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } return { type: Token.Template, value: { cooked: cooked, raw: source.slice(start + 1, index - ((tail) ? 1 : 2)) }, tail: tail, octal: octal, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } function scanTemplateElement(option) { var startsWith, template; lookahead = null; skipComment(); startsWith = (option.head) ? '`' : '}'; if (source[index] !== startsWith) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } template = scanTemplate(); peek(); return template; } function scanRegExp() { var str, ch, start, pattern, flags, value, classMarker = false, restore, terminated = false; lookahead = null; skipComment(); start = index; ch = source[index]; assert(ch === '/', 'Regular expression literal must start with a slash'); str = source[index++]; while (index < length) { ch = source[index++]; str += ch; if (classMarker) { if (ch === ']') { classMarker = false; } } else { if (ch === '\\') { ch = source[index++]; // ECMA-262 7.8.5 if (isLineTerminator(ch.charCodeAt(0))) { throwError({}, Messages.UnterminatedRegExp); } str += ch; } else if (ch === '/') { terminated = true; break; } else if (ch === '[') { classMarker = true; } else if (isLineTerminator(ch.charCodeAt(0))) { throwError({}, Messages.UnterminatedRegExp); } } } if (!terminated) { throwError({}, Messages.UnterminatedRegExp); } // Exclude leading and trailing slash. pattern = str.substr(1, str.length - 2); flags = ''; while (index < length) { ch = source[index]; if (!isIdentifierPart(ch.charCodeAt(0))) { break; } ++index; if (ch === '\\' && index < length) { ch = source[index]; if (ch === 'u') { ++index; restore = index; ch = scanHexEscape('u'); if (ch) { flags += ch; for (str += '\\u'; restore < index; ++restore) { str += source[restore]; } } else { index = restore; flags += 'u'; str += '\\u'; } } else { str += '\\'; } } else { flags += ch; str += ch; } } try { value = new RegExp(pattern, flags); } catch (e) { throwError({}, Messages.InvalidRegExp); } peek(); if (extra.tokenize) { return { type: Token.RegularExpression, value: value, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } return { literal: str, value: value, range: [start, index] }; } function isIdentifierName(token) { return token.type === Token.Identifier || token.type === Token.Keyword || token.type === Token.BooleanLiteral || token.type === Token.NullLiteral; } function advanceSlash() { var prevToken, checkToken; // Using the following algorithm: // https://github.com/mozilla/sweet.js/wiki/design prevToken = extra.tokens[extra.tokens.length - 1]; if (!prevToken) { // Nothing before that: it cannot be a division. return scanRegExp(); } if (prevToken.type === 'Punctuator') { if (prevToken.value === ')') { checkToken = extra.tokens[extra.openParenToken - 1]; if (checkToken && checkToken.type === 'Keyword' && (checkToken.value === 'if' || checkToken.value === 'while' || checkToken.value === 'for' || checkToken.value === 'with')) { return scanRegExp(); } return scanPunctuator(); } if (prevToken.value === '}') { // Dividing a function by anything makes little sense, // but we have to check for that. if (extra.tokens[extra.openCurlyToken - 3] && extra.tokens[extra.openCurlyToken - 3].type === 'Keyword') { // Anonymous function. checkToken = extra.tokens[extra.openCurlyToken - 4]; if (!checkToken) { return scanPunctuator(); } } else if (extra.tokens[extra.openCurlyToken - 4] && extra.tokens[extra.openCurlyToken - 4].type === 'Keyword') { // Named function. checkToken = extra.tokens[extra.openCurlyToken - 5]; if (!checkToken) { return scanRegExp(); } } else { return scanPunctuator(); } // checkToken determines whether the function is // a declaration or an expression. if (FnExprTokens.indexOf(checkToken.value) >= 0) { // It is an expression. return scanPunctuator(); } // It is a declaration. return scanRegExp(); } return scanRegExp(); } if (prevToken.type === 'Keyword') { return scanRegExp(); } return scanPunctuator(); } function advance() { var ch; skipComment(); if (index >= length) { return { type: Token.EOF, lineNumber: lineNumber, lineStart: lineStart, range: [index, index] }; } ch = source.charCodeAt(index); // Very common: ( and ) and ; if (ch === 40 || ch === 41 || ch === 58) { return scanPunctuator(); } // String literal starts with single quote (#39) or double quote (#34). if (ch === 39 || ch === 34) { return scanStringLiteral(); } if (ch === 96) { return scanTemplate(); } if (isIdentifierStart(ch)) { return scanIdentifier(); } // Dot (.) char #46 can also start a floating-point number, hence the need // to check the next character. if (ch === 46) { if (isDecimalDigit(source.charCodeAt(index + 1))) { return scanNumericLiteral(); } return scanPunctuator(); } if (isDecimalDigit(ch)) { return scanNumericLiteral(); } // Slash (/) char #47 can also start a regex. if (extra.tokenize && ch === 47) { return advanceSlash(); } return scanPunctuator(); } function lex() { var token; token = lookahead; index = token.range[1]; lineNumber = token.lineNumber; lineStart = token.lineStart; lookahead = advance(); index = token.range[1]; lineNumber = token.lineNumber; lineStart = token.lineStart; return token; } function peek() { var pos, line, start; pos = index; line = lineNumber; start = lineStart; lookahead = advance(); index = pos; lineNumber = line; lineStart = start; } function lookahead2() { var adv, pos, line, start, result; // If we are collecting the tokens, don't grab the next one yet. adv = (typeof extra.advance === 'function') ? extra.advance : advance; pos = index; line = lineNumber; start = lineStart; // Scan for the next immediate token. if (lookahead === null) { lookahead = adv(); } index = lookahead.range[1]; lineNumber = lookahead.lineNumber; lineStart = lookahead.lineStart; // Grab the token right after. result = adv(); index = pos; lineNumber = line; lineStart = start; return result; } SyntaxTreeDelegate = { name: 'SyntaxTree', postProcess: function (node) { return node; }, createArrayExpression: function (elements) { return { type: Syntax.ArrayExpression, elements: elements }; }, createAssignmentExpression: function (operator, left, right) { return { type: Syntax.AssignmentExpression, operator: operator, left: left, right: right }; }, createBinaryExpression: function (operator, left, right) { var type = (operator === '||' || operator === '&&') ? Syntax.LogicalExpression : Syntax.BinaryExpression; return { type: type, operator: operator, left: left, right: right }; }, createBlockStatement: function (body) { return { type: Syntax.BlockStatement, body: body }; }, createBreakStatement: function (label) { return { type: Syntax.BreakStatement, label: label }; }, createCallExpression: function (callee, args) { return { type: Syntax.CallExpression, callee: callee, 'arguments': args }; }, createCatchClause: function (param, body) { return { type: Syntax.CatchClause, param: param, body: body }; }, createConditionalExpression: function (test, consequent, alternate) { return { type: Syntax.ConditionalExpression, test: test, consequent: consequent, alternate: alternate }; }, createContinueStatement: function (label) { return { type: Syntax.ContinueStatement, label: label }; }, createDebuggerStatement: function () { return { type: Syntax.DebuggerStatement }; }, createDoWhileStatement: function (body, test) { return { type: Syntax.DoWhileStatement, body: body, test: test }; }, createEmptyStatement: function () { return { type: Syntax.EmptyStatement }; }, createExpressionStatement: function (expression) { return { type: Syntax.ExpressionStatement, expression: expression }; }, createForStatement: function (init, test, update, body) { return { type: Syntax.ForStatement, init: init, test: test, update: update, body: body }; }, createForInStatement: function (left, right, body) { return { type: Syntax.ForInStatement, left: left, right: right, body: body, each: false }; }, createForOfStatement: function (left, right, body) { return { type: Syntax.ForOfStatement, left: left, right: right, body: body }; }, createFunctionDeclaration: function (id, params, defaults, body, rest, generator, expression) { return { type: Syntax.FunctionDeclaration, id: id, params: params, defaults: defaults, body: body, rest: rest, generator: generator, expression: expression }; }, createFunctionExpression: function (id, params, defaults, body, rest, generator, expression) { return { type: Syntax.FunctionExpression, id: id, params: params, defaults: defaults, body: body, rest: rest, generator: generator, expression: expression }; }, createIdentifier: function (name) { return { type: Syntax.Identifier, name: name }; }, createIfStatement: function (test, consequent, alternate) { return { type: Syntax.IfStatement, test: test, consequent: consequent, alternate: alternate }; }, createLabeledStatement: function (label, body) { return { type: Syntax.LabeledStatement, label: label, body: body }; }, createLiteral: function (token) { return { type: Syntax.Literal, value: token.value, raw: source.slice(token.range[0], token.range[1]) }; }, createMemberExpression: function (accessor, object, property) { return { type: Syntax.MemberExpression, computed: accessor === '[', object: object, property: property }; }, createNewExpression: function (callee, args) { return { type: Syntax.NewExpression, callee: callee, 'arguments': args }; }, createObjectExpression: function (properties) { return { type: Syntax.ObjectExpression, properties: properties }; }, createPostfixExpression: function (operator, argument) { return { type: Syntax.UpdateExpression, operator: operator, argument: argument, prefix: false }; }, createProgram: function (body) { return { type: Syntax.Program, body: body }; }, createProperty: function (kind, key, value, method, shorthand) { return { type: Syntax.Property, key: key, value: value, kind: kind, method: method, shorthand: shorthand }; }, createReturnStatement: function (argument) { return { type: Syntax.ReturnStatement, argument: argument }; }, createSequenceExpression: function (expressions) { return { type: Syntax.SequenceExpression, expressions: expressions }; }, createSwitchCase: function (test, consequent) { return { type: Syntax.SwitchCase, test: test, consequent: consequent }; }, createSwitchStatement: function (discriminant, cases) { return { type: Syntax.SwitchStatement, discriminant: discriminant, cases: cases }; }, createThisExpression: function () { return { type: Syntax.ThisExpression }; }, createThrowStatement: function (argument) { return { type: Syntax.ThrowStatement, argument: argument }; }, createTryStatement: function (block, guardedHandlers, handlers, finalizer) { return { type: Syntax.TryStatement, block: block, guardedHandlers: guardedHandlers, handlers: handlers, finalizer: finalizer }; }, createUnaryExpression: function (operator, argument) { if (operator === '++' || operator === '--') { return { type: Syntax.UpdateExpression, operator: operator, argument: argument, prefix: true }; } return { type: Syntax.UnaryExpression, operator: operator, argument: argument }; }, createVariableDeclaration: function (declarations, kind) { return { type: Syntax.VariableDeclaration, declarations: declarations, kind: kind }; }, createVariableDeclarator: function (id, init) { return { type: Syntax.VariableDeclarator, id: id, init: init }; }, createWhileStatement: function (test, body) { return { type: Syntax.WhileStatement, test: test, body: body }; }, createWithStatement: function (object, body) { return { type: Syntax.WithStatement, object: object, body: body }; }, createTemplateElement: function (value, tail) { return { type: Syntax.TemplateElement, value: value, tail: tail }; }, createTemplateLiteral: function (quasis, expressions) { return { type: Syntax.TemplateLiteral, quasis: quasis, expressions: expressions }; }, createSpreadElement: function (argument) { return { type: Syntax.SpreadElement, argument: argument }; }, createTaggedTemplateExpression: function (tag, quasi) { return { type: Syntax.TaggedTemplateExpression, tag: tag, quasi: quasi }; }, createArrowFunctionExpression: function (params, defaults, body, rest, expression) { return { type: Syntax.ArrowFunctionExpression, id: null, params: params, defaults: defaults, body: body, rest: rest, generator: false, expression: expression }; }, createMethodDefinition: function (propertyType, kind, key, value) { return { type: Syntax.MethodDefinition, key: key, value: value, kind: kind, 'static': propertyType === ClassPropertyType.static }; }, createClassBody: function (body) { return { type: Syntax.ClassBody, body: body }; }, createClassExpression: function (id, superClass, body) { return { type: Syntax.ClassExpression, id: id, superClass: superClass, body: body }; }, createClassDeclaration: function (id, superClass, body) { return { type: Syntax.ClassDeclaration, id: id, superClass: superClass, body: body }; }, createExportSpecifier: function (id, name) { return { type: Syntax.ExportSpecifier, id: id, name: name }; }, createExportBatchSpecifier: function () { return { type: Syntax.ExportBatchSpecifier }; }, createExportDeclaration: function (declaration, specifiers, source) { return { type: Syntax.ExportDeclaration, declaration: declaration, specifiers: specifiers, source: source }; }, createImportSpecifier: function (id, name) { return { type: Syntax.ImportSpecifier, id: id, name: name }; }, createImportDeclaration: function (specifiers, kind, source) { return { type: Syntax.ImportDeclaration, specifiers: specifiers, kind: kind, source: source }; }, createYieldExpression: function (argument, delegate) { return { type: Syntax.YieldExpression, argument: argument, delegate: delegate }; }, createModuleDeclaration: function (id, source, body) { return { type: Syntax.ModuleDeclaration, id: id, source: source, body: body }; } }; // Return true if there is a line terminator before the next token. function peekLineTerminator() { var pos, line, start, found; pos = index; line = lineNumber; start = lineStart; skipComment(); found = lineNumber !== line; index = pos; lineNumber = line; lineStart = start; return found; } // Throw an exception function throwError(token, messageFormat) { var error, args = Array.prototype.slice.call(arguments, 2), msg = messageFormat.replace( /%(\d)/g, function (whole, index) { assert(index < args.length, 'Message reference must be in range'); return args[index]; } ); if (typeof token.lineNumber === 'number') { error = new Error('Line ' + token.lineNumber + ': ' + msg); error.index = token.range[0]; error.lineNumber = token.lineNumber; error.column = token.range[0] - lineStart + 1; } else { error = new Error('Line ' + lineNumber + ': ' + msg); error.index = index; error.lineNumber = lineNumber; error.column = index - lineStart + 1; } error.description = msg; throw error; } function throwErrorTolerant() { try { throwError.apply(null, arguments); } catch (e) { if (extra.errors) { extra.errors.push(e); } else { throw e; } } } // Throw an exception because of the token. function throwUnexpected(token) { if (token.type === Token.EOF) { throwError(token, Messages.UnexpectedEOS); } if (token.type === Token.NumericLiteral) { throwError(token, Messages.UnexpectedNumber); } if (token.type === Token.StringLiteral) { throwError(token, Messages.UnexpectedString); } if (token.type === Token.Identifier) { throwError(token, Messages.UnexpectedIdentifier); } if (token.type === Token.Keyword) { if (isFutureReservedWord(token.value)) { throwError(token, Messages.UnexpectedReserved); } else if (strict && isStrictModeReservedWord(token.value)) { throwErrorTolerant(token, Messages.StrictReservedWord); return; } throwError(token, Messages.UnexpectedToken, token.value); } if (token.type === Token.Template) { throwError(token, Messages.UnexpectedTemplate, token.value.raw); } // BooleanLiteral, NullLiteral, or Punctuator. throwError(token, Messages.UnexpectedToken, token.value); } // Expect the next token to match the specified punctuator. // If not, an exception will be thrown. function expect(value) { var token = lex(); if (token.type !== Token.Punctuator || token.value !== value) { throwUnexpected(token); } } // Expect the next token to match the specified keyword. // If not, an exception will be thrown. function expectKeyword(keyword) { var token = lex(); if (token.type !== Token.Keyword || token.value !== keyword) { throwUnexpected(token); } } // Return true if the next token matches the specified punctuator. function match(value) { return lookahead.type === Token.Punctuator && lookahead.value === value; } // Return true if the next token matches the specified keyword function matchKeyword(keyword) { return lookahead.type === Token.Keyword && lookahead.value === keyword; } // Return true if the next token matches the specified contextual keyword function matchContextualKeyword(keyword) { return lookahead.type === Token.Identifier && lookahead.value === keyword; } // Return true if the next token is an assignment operator function matchAssign() { var op; if (lookahead.type !== Token.Punctuator) { return false; } op = lookahead.value; return op === '=' || op === '*=' || op === '/=' || op === '%=' || op === '+=' || op === '-=' || op === '<<=' || op === '>>=' || op === '>>>=' || op === '&=' || op === '^=' || op === '|='; } function consumeSemicolon() { var line; // Catch the very common case first: immediately a semicolon (char #59). if (source.charCodeAt(index) === 59) { lex(); return; } line = lineNumber; skipComment(); if (lineNumber !== line) { return; } if (match(';')) { lex(); return; } if (lookahead.type !== Token.EOF && !match('}')) { throwUnexpected(lookahead); } } // Return true if provided expression is LeftHandSideExpression function isLeftHandSide(expr) { return expr.type === Syntax.Identifier || expr.type === Syntax.MemberExpression; } function isAssignableLeftHandSide(expr) { return isLeftHandSide(expr) || expr.type === Syntax.ObjectPattern || expr.type === Syntax.ArrayPattern; } // 11.1.4 Array Initialiser function parseArrayInitialiser() { var elements = [], blocks = [], filter = null, tmp, possiblecomprehension = true, body; expect('['); while (!match(']')) { if (lookahead.value === 'for' && lookahead.type === Token.Keyword) { if (!possiblecomprehension) { throwError({}, Messages.ComprehensionError); } matchKeyword('for'); tmp = parseForStatement({ignoreBody: true}); tmp.of = tmp.type === Syntax.ForOfStatement; tmp.type = Syntax.ComprehensionBlock; if (tmp.left.kind) { // can't be let or const throwError({}, Messages.ComprehensionError); } blocks.push(tmp); } else if (lookahead.value === 'if' && lookahead.type === Token.Keyword) { if (!possiblecomprehension) { throwError({}, Messages.ComprehensionError); } expectKeyword('if'); expect('('); filter = parseExpression(); expect(')'); } else if (lookahead.value === ',' && lookahead.type === Token.Punctuator) { possiblecomprehension = false; // no longer allowed. lex(); elements.push(null); } else { tmp = parseSpreadOrAssignmentExpression(); elements.push(tmp); if (tmp && tmp.type === Syntax.SpreadElement) { if (!match(']')) { throwError({}, Messages.ElementAfterSpreadElement); } } else if (!(match(']') || matchKeyword('for') || matchKeyword('if'))) { expect(','); // this lexes. possiblecomprehension = false; } } } expect(']'); if (filter && !blocks.length) { throwError({}, Messages.ComprehensionRequiresBlock); } if (blocks.length) { if (elements.length !== 1) { throwError({}, Messages.ComprehensionError); } return { type: Syntax.ComprehensionExpression, filter: filter, blocks: blocks, body: elements[0] }; } return delegate.createArrayExpression(elements); } // 11.1.5 Object Initialiser function parsePropertyFunction(options) { var previousStrict, previousYieldAllowed, params, defaults, body; previousStrict = strict; previousYieldAllowed = state.yieldAllowed; state.yieldAllowed = options.generator; params = options.params || []; defaults = options.defaults || []; body = parseConciseBody(); if (options.name && strict && isRestrictedWord(params[0].name)) { throwErrorTolerant(options.name, Messages.StrictParamName); } if (state.yieldAllowed && !state.yieldFound) { throwErrorTolerant({}, Messages.NoYieldInGenerator); } strict = previousStrict; state.yieldAllowed = previousYieldAllowed; return delegate.createFunctionExpression(null, params, defaults, body, options.rest || null, options.generator, body.type !== Syntax.BlockStatement); } function parsePropertyMethodFunction(options) { var previousStrict, tmp, method; previousStrict = strict; strict = true; tmp = parseParams(); if (tmp.stricted) { throwErrorTolerant(tmp.stricted, tmp.message); } method = parsePropertyFunction({ params: tmp.params, defaults: tmp.defaults, rest: tmp.rest, generator: options.generator }); strict = previousStrict; return method; } function parseObjectPropertyKey() { var token = lex(); // Note: This function is called only from parseObjectProperty(), where // EOF and Punctuator tokens are already filtered out. if (token.type === Token.StringLiteral || token.type === Token.NumericLiteral) { if (strict && token.octal) { throwErrorTolerant(token, Messages.StrictOctalLiteral); } return delegate.createLiteral(token); } return delegate.createIdentifier(token.value); } function parseObjectProperty() { var token, key, id, value, param; token = lookahead; if (token.type === Token.Identifier) { id = parseObjectPropertyKey(); // Property Assignment: Getter and Setter. if (token.value === 'get' && !(match(':') || match('('))) { key = parseObjectPropertyKey(); expect('('); expect(')'); return delegate.createProperty('get', key, parsePropertyFunction({ generator: false }), false, false); } if (token.value === 'set' && !(match(':') || match('('))) { key = parseObjectPropertyKey(); expect('('); token = lookahead; param = [ parseVariableIdentifier() ]; expect(')'); return delegate.createProperty('set', key, parsePropertyFunction({ params: param, generator: false, name: token }), false, false); } if (match(':')) { lex(); return delegate.createProperty('init', id, parseAssignmentExpression(), false, false); } if (match('(')) { return delegate.createProperty('init', id, parsePropertyMethodFunction({ generator: false }), true, false); } return delegate.createProperty('init', id, id, false, true); } if (token.type === Token.EOF || token.type === Token.Punctuator) { if (!match('*')) { throwUnexpected(token); } lex(); id = parseObjectPropertyKey(); if (!match('(')) { throwUnexpected(lex()); } return delegate.createProperty('init', id, parsePropertyMethodFunction({ generator: true }), true, false); } key = parseObjectPropertyKey(); if (match(':')) { lex(); return delegate.createProperty('init', key, parseAssignmentExpression(), false, false); } if (match('(')) { return delegate.createProperty('init', key, parsePropertyMethodFunction({ generator: false }), true, false); } throwUnexpected(lex()); } function parseObjectInitialiser() { var properties = [], property, name, key, kind, map = {}, toString = String; expect('{'); while (!match('}')) { property = parseObjectProperty(); if (property.key.type === Syntax.Identifier) { name = property.key.name; } else { name = toString(property.key.value); } kind = (property.kind === 'init') ? PropertyKind.Data : (property.kind === 'get') ? PropertyKind.Get : PropertyKind.Set; key = '$' + name; if (Object.prototype.hasOwnProperty.call(map, key)) { if (map[key] === PropertyKind.Data) { if (strict && kind === PropertyKind.Data) { throwErrorTolerant({}, Messages.StrictDuplicateProperty); } else if (kind !== PropertyKind.Data) { throwErrorTolerant({}, Messages.AccessorDataProperty); } } else { if (kind === PropertyKind.Data) { throwErrorTolerant({}, Messages.AccessorDataProperty); } else if (map[key] & kind) { throwErrorTolerant({}, Messages.AccessorGetSet); } } map[key] |= kind; } else { map[key] = kind; } properties.push(property); if (!match('}')) { expect(','); } } expect('}'); return delegate.createObjectExpression(properties); } function parseTemplateElement(option) { var token = scanTemplateElement(option); if (strict && token.octal) { throwError(token, Messages.StrictOctalLiteral); } return delegate.createTemplateElement({ raw: token.value.raw, cooked: token.value.cooked }, token.tail); } function parseTemplateLiteral() { var quasi, quasis, expressions; quasi = parseTemplateElement({ head: true }); quasis = [ quasi ]; expressions = []; while (!quasi.tail) { expressions.push(parseExpression()); quasi = parseTemplateElement({ head: false }); quasis.push(quasi); } return delegate.createTemplateLiteral(quasis, expressions); } // 11.1.6 The Grouping Operator function parseGroupExpression() { var expr; expect('('); ++state.parenthesizedCount; expr = parseExpression(); expect(')'); return expr; } // 11.1 Primary Expressions function parsePrimaryExpression() { var type, token; token = lookahead; type = lookahead.type; if (type === Token.Identifier) { lex(); return delegate.createIdentifier(token.value); } if (type === Token.StringLiteral || type === Token.NumericLiteral) { if (strict && lookahead.octal) { throwErrorTolerant(lookahead, Messages.StrictOctalLiteral); } return delegate.createLiteral(lex()); } if (type === Token.Keyword) { if (matchKeyword('this')) { lex(); return delegate.createThisExpression(); } if (matchKeyword('function')) { return parseFunctionExpression(); } if (matchKeyword('class')) { return parseClassExpression(); } if (matchKeyword('super')) { lex(); return delegate.createIdentifier('super'); } } if (type === Token.BooleanLiteral) { token = lex(); token.value = (token.value === 'true'); return delegate.createLiteral(token); } if (type === Token.NullLiteral) { token = lex(); token.value = null; return delegate.createLiteral(token); } if (match('[')) { return parseArrayInitialiser(); } if (match('{')) { return parseObjectInitialiser(); } if (match('(')) { return parseGroupExpression(); } if (match('/') || match('/=')) { return delegate.createLiteral(scanRegExp()); } if (type === Token.Template) { return parseTemplateLiteral(); } return throwUnexpected(lex()); } // 11.2 Left-Hand-Side Expressions function parseArguments() { var args = [], arg; expect('('); if (!match(')')) { while (index < length) { arg = parseSpreadOrAssignmentExpression(); args.push(arg); if (match(')')) { break; } else if (arg.type === Syntax.SpreadElement) { throwError({}, Messages.ElementAfterSpreadElement); } expect(','); } } expect(')'); return args; } function parseSpreadOrAssignmentExpression() { if (match('...')) { lex(); return delegate.createSpreadElement(parseAssignmentExpression()); } return parseAssignmentExpression(); } function parseNonComputedProperty() { var token = lex(); if (!isIdentifierName(token)) { throwUnexpected(token); } return delegate.createIdentifier(token.value); } function parseNonComputedMember() { expect('.'); return parseNonComputedProperty(); } function parseComputedMember() { var expr; expect('['); expr = parseExpression(); expect(']'); return expr; } function parseNewExpression() { var callee, args; expectKeyword('new'); callee = parseLeftHandSideExpression(); args = match('(') ? parseArguments() : []; return delegate.createNewExpression(callee, args); } function parseLeftHandSideExpressionAllowCall() { var expr, args, property; expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression(); while (match('.') || match('[') || match('(') || lookahead.type === Token.Template) { if (match('(')) { args = parseArguments(); expr = delegate.createCallExpression(expr, args); } else if (match('[')) { expr = delegate.createMemberExpression('[', expr, parseComputedMember()); } else if (match('.')) { expr = delegate.createMemberExpression('.', expr, parseNonComputedMember()); } else { expr = delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral()); } } return expr; } function parseLeftHandSideExpression() { var expr, property; expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression(); while (match('.') || match('[') || lookahead.type === Token.Template) { if (match('[')) { expr = delegate.createMemberExpression('[', expr, parseComputedMember()); } else if (match('.')) { expr = delegate.createMemberExpression('.', expr, parseNonComputedMember()); } else { expr = delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral()); } } return expr; } // 11.3 Postfix Expressions function parsePostfixExpression() { var expr = parseLeftHandSideExpressionAllowCall(), token = lookahead; if (lookahead.type !== Token.Punctuator) { return expr; } if ((match('++') || match('--')) && !peekLineTerminator()) { // 11.3.1, 11.3.2 if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) { throwErrorTolerant({}, Messages.StrictLHSPostfix); } if (!isLeftHandSide(expr)) { throwError({}, Messages.InvalidLHSInAssignment); } token = lex(); expr = delegate.createPostfixExpression(token.value, expr); } return expr; } // 11.4 Unary Operators function parseUnaryExpression() { var token, expr; if (lookahead.type !== Token.Punctuator && lookahead.type !== Token.Keyword) { return parsePostfixExpression(); } if (match('++') || match('--')) { token = lex(); expr = parseUnaryExpression(); // 11.4.4, 11.4.5 if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) { throwErrorTolerant({}, Messages.StrictLHSPrefix); } if (!isLeftHandSide(expr)) { throwError({}, Messages.InvalidLHSInAssignment); } return delegate.createUnaryExpression(token.value, expr); } if (match('+') || match('-') || match('~') || match('!')) { token = lex(); expr = parseUnaryExpression(); return delegate.createUnaryExpression(token.value, expr); } if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) { token = lex(); expr = parseUnaryExpression(); expr = delegate.createUnaryExpression(token.value, expr); if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) { throwErrorTolerant({}, Messages.StrictDelete); } return expr; } return parsePostfixExpression(); } function binaryPrecedence(token, allowIn) { var prec = 0; if (token.type !== Token.Punctuator && token.type !== Token.Keyword) { return 0; } switch (token.value) { case '||': prec = 1; break; case '&&': prec = 2; break; case '|': prec = 3; break; case '^': prec = 4; break; case '&': prec = 5; break; case '==': case '!=': case '===': case '!==': prec = 6; break; case '<': case '>': case '<=': case '>=': case 'instanceof': prec = 7; break; case 'in': prec = allowIn ? 7 : 0; break; case '<<': case '>>': case '>>>': prec = 8; break; case '+': case '-': prec = 9; break; case '*': case '/': case '%': prec = 11; break; default: break; } return prec; } // 11.5 Multiplicative Operators // 11.6 Additive Operators // 11.7 Bitwise Shift Operators // 11.8 Relational Operators // 11.9 Equality Operators // 11.10 Binary Bitwise Operators // 11.11 Binary Logical Operators function parseBinaryExpression() { var expr, token, prec, previousAllowIn, stack, right, operator, left, i; previousAllowIn = state.allowIn; state.allowIn = true; expr = parseUnaryExpression(); token = lookahead; prec = binaryPrecedence(token, previousAllowIn); if (prec === 0) { return expr; } token.prec = prec; lex(); stack = [expr, token, parseUnaryExpression()]; while ((prec = binaryPrecedence(lookahead, previousAllowIn)) > 0) { // Reduce: make a binary expression from the three topmost entries. while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) { right = stack.pop(); operator = stack.pop().value; left = stack.pop(); stack.push(delegate.createBinaryExpression(operator, left, right)); } // Shift. token = lex(); token.prec = prec; stack.push(token); stack.push(parseUnaryExpression()); } state.allowIn = previousAllowIn; // Final reduce to clean-up the stack. i = stack.length - 1; expr = stack[i]; while (i > 1) { expr = delegate.createBinaryExpression(stack[i - 1].value, stack[i - 2], expr); i -= 2; } return expr; } // 11.12 Conditional Operator function parseConditionalExpression() { var expr, previousAllowIn, consequent, alternate; expr = parseBinaryExpression(); if (match('?')) { lex(); previousAllowIn = state.allowIn; state.allowIn = true; consequent = parseAssignmentExpression(); state.allowIn = previousAllowIn; expect(':'); alternate = parseAssignmentExpression(); expr = delegate.createConditionalExpression(expr, consequent, alternate); } return expr; } // 11.13 Assignment Operators function reinterpretAsAssignmentBindingPattern(expr) { var i, len, property, element; if (expr.type === Syntax.ObjectExpression) { expr.type = Syntax.ObjectPattern; for (i = 0, len = expr.properties.length; i < len; i += 1) { property = expr.properties[i]; if (property.kind !== 'init') { throwError({}, Messages.InvalidLHSInAssignment); } reinterpretAsAssignmentBindingPattern(property.value); } } else if (expr.type === Syntax.ArrayExpression) { expr.type = Syntax.ArrayPattern; for (i = 0, len = expr.elements.length; i < len; i += 1) { element = expr.elements[i]; if (element) { reinterpretAsAssignmentBindingPattern(element); } } } else if (expr.type === Syntax.Identifier) { if (isRestrictedWord(expr.name)) { throwError({}, Messages.InvalidLHSInAssignment); } } else if (expr.type === Syntax.SpreadElement) { reinterpretAsAssignmentBindingPattern(expr.argument); if (expr.argument.type === Syntax.ObjectPattern) { throwError({}, Messages.ObjectPatternAsSpread); } } else { if (expr.type !== Syntax.MemberExpression && expr.type !== Syntax.CallExpression && expr.type !== Syntax.NewExpression) { throwError({}, Messages.InvalidLHSInAssignment); } } } function reinterpretAsDestructuredParameter(options, expr) { var i, len, property, element; if (expr.type === Syntax.ObjectExpression) { expr.type = Syntax.ObjectPattern; for (i = 0, len = expr.properties.length; i < len; i += 1) { property = expr.properties[i]; if (property.kind !== 'init') { throwError({}, Messages.InvalidLHSInFormalsList); } reinterpretAsDestructuredParameter(options, property.value); } } else if (expr.type === Syntax.ArrayExpression) { expr.type = Syntax.ArrayPattern; for (i = 0, len = expr.elements.length; i < len; i += 1) { element = expr.elements[i]; if (element) { reinterpretAsDestructuredParameter(options, element); } } } else if (expr.type === Syntax.Identifier) { validateParam(options, expr, expr.name); } else { if (expr.type !== Syntax.MemberExpression) { throwError({}, Messages.InvalidLHSInFormalsList); } } } function reinterpretAsCoverFormalsList(expressions) { var i, len, param, params, defaults, defaultCount, options, rest; params = []; defaults = []; defaultCount = 0; rest = null; options = { paramSet: {} }; for (i = 0, len = expressions.length; i < len; i += 1) { param = expressions[i]; if (param.type === Syntax.Identifier) { params.push(param); defaults.push(null); validateParam(options, param, param.name); } else if (param.type === Syntax.ObjectExpression || param.type === Syntax.ArrayExpression) { reinterpretAsDestructuredParameter(options, param); params.push(param); defaults.push(null); } else if (param.type === Syntax.SpreadElement) { assert(i === len - 1, 'It is guaranteed that SpreadElement is last element by parseExpression'); reinterpretAsDestructuredParameter(options, param.argument); rest = param.argument; } else if (param.type === Syntax.AssignmentExpression) { params.push(param.left); defaults.push(param.right); ++defaultCount; validateParam(options, param.left, param.left.name); } else { return null; } } if (options.message === Messages.StrictParamDupe) { throwError( strict ? options.stricted : options.firstRestricted, options.message ); } if (defaultCount === 0) { defaults = []; } return { params: params, defaults: defaults, rest: rest, stricted: options.stricted, firstRestricted: options.firstRestricted, message: options.message }; } function parseArrowFunctionExpression(options) { var previousStrict, previousYieldAllowed, body; expect('=>'); previousStrict = strict; previousYieldAllowed = state.yieldAllowed; state.yieldAllowed = false; body = parseConciseBody(); if (strict && options.firstRestricted) { throwError(options.firstRestricted, options.message); } if (strict && options.stricted) { throwErrorTolerant(options.stricted, options.message); } strict = previousStrict; state.yieldAllowed = previousYieldAllowed; return delegate.createArrowFunctionExpression(options.params, options.defaults, body, options.rest, body.type !== Syntax.BlockStatement); } function parseAssignmentExpression() { var expr, token, params, oldParenthesizedCount; if (matchKeyword('yield')) { return parseYieldExpression(); } oldParenthesizedCount = state.parenthesizedCount; if (match('(')) { token = lookahead2(); if ((token.type === Token.Punctuator && token.value === ')') || token.value === '...') { params = parseParams(); if (!match('=>')) { throwUnexpected(lex()); } return parseArrowFunctionExpression(params); } } token = lookahead; expr = parseConditionalExpression(); if (match('=>') && (state.parenthesizedCount === oldParenthesizedCount || state.parenthesizedCount === (oldParenthesizedCount + 1))) { if (expr.type === Syntax.Identifier) { params = reinterpretAsCoverFormalsList([ expr ]); } else if (expr.type === Syntax.SequenceExpression) { params = reinterpretAsCoverFormalsList(expr.expressions); } if (params) { return parseArrowFunctionExpression(params); } } if (matchAssign()) { // 11.13.1 if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) { throwErrorTolerant(token, Messages.StrictLHSAssignment); } // ES.next draf 11.13 Runtime Semantics step 1 if (match('=') && (expr.type === Syntax.ObjectExpression || expr.type === Syntax.ArrayExpression)) { reinterpretAsAssignmentBindingPattern(expr); } else if (!isLeftHandSide(expr)) { throwError({}, Messages.InvalidLHSInAssignment); } expr = delegate.createAssignmentExpression(lex().value, expr, parseAssignmentExpression()); } return expr; } // 11.14 Comma Operator function parseExpression() { var expr, expressions, sequence, coverFormalsList, spreadFound, oldParenthesizedCount; oldParenthesizedCount = state.parenthesizedCount; expr = parseAssignmentExpression(); expressions = [ expr ]; if (match(',')) { while (index < length) { if (!match(',')) { break; } lex(); expr = parseSpreadOrAssignmentExpression(); expressions.push(expr); if (expr.type === Syntax.SpreadElement) { spreadFound = true; if (!match(')')) { throwError({}, Messages.ElementAfterSpreadElement); } break; } } sequence = delegate.createSequenceExpression(expressions); } if (match('=>')) { // Do not allow nested parentheses on the LHS of the =>. if (state.parenthesizedCount === oldParenthesizedCount || state.parenthesizedCount === (oldParenthesizedCount + 1)) { expr = expr.type === Syntax.SequenceExpression ? expr.expressions : expressions; coverFormalsList = reinterpretAsCoverFormalsList(expr); if (coverFormalsList) { return parseArrowFunctionExpression(coverFormalsList); } } throwUnexpected(lex()); } if (spreadFound && lookahead2().value !== '=>') { throwError({}, Messages.IllegalSpread); } return sequence || expr; } // 12.1 Block function parseStatementList() { var list = [], statement; while (index < length) { if (match('}')) { break; } statement = parseSourceElement(); if (typeof statement === 'undefined') { break; } list.push(statement); } return list; } function parseBlock() { var block; expect('{'); block = parseStatementList(); expect('}'); return delegate.createBlockStatement(block); } // 12.2 Variable Statement function parseVariableIdentifier() { var token = lex(); if (token.type !== Token.Identifier) { throwUnexpected(token); } return delegate.createIdentifier(token.value); } function parseVariableDeclaration(kind) { var id, init = null; if (match('{')) { id = parseObjectInitialiser(); reinterpretAsAssignmentBindingPattern(id); } else if (match('[')) { id = parseArrayInitialiser(); reinterpretAsAssignmentBindingPattern(id); } else { id = state.allowKeyword ? parseNonComputedProperty() : parseVariableIdentifier(); // 12.2.1 if (strict && isRestrictedWord(id.name)) { throwErrorTolerant({}, Messages.StrictVarName); } } if (kind === 'const') { if (!match('=')) { throwError({}, Messages.NoUnintializedConst); } expect('='); init = parseAssignmentExpression(); } else if (match('=')) { lex(); init = parseAssignmentExpression(); } return delegate.createVariableDeclarator(id, init); } function parseVariableDeclarationList(kind) { var list = []; do { list.push(parseVariableDeclaration(kind)); if (!match(',')) { break; } lex(); } while (index < length); return list; } function parseVariableStatement() { var declarations; expectKeyword('var'); declarations = parseVariableDeclarationList(); consumeSemicolon(); return delegate.createVariableDeclaration(declarations, 'var'); } // kind may be `const` or `let` // Both are experimental and not in the specification yet. // see http://wiki.ecmascript.org/doku.php?id=harmony:const // and http://wiki.ecmascript.org/doku.php?id=harmony:let function parseConstLetDeclaration(kind) { var declarations; expectKeyword(kind); declarations = parseVariableDeclarationList(kind); consumeSemicolon(); return delegate.createVariableDeclaration(declarations, kind); } // http://wiki.ecmascript.org/doku.php?id=harmony:modules function parseModuleDeclaration() { var id, src, body; lex(); // 'module' if (peekLineTerminator()) { throwError({}, Messages.NewlineAfterModule); } switch (lookahead.type) { case Token.StringLiteral: id = parsePrimaryExpression(); body = parseModuleBlock(); src = null; break; case Token.Identifier: id = parseVariableIdentifier(); body = null; if (!matchContextualKeyword('from')) { throwUnexpected(lex()); } lex(); src = parsePrimaryExpression(); if (src.type !== Syntax.Literal) { throwError({}, Messages.InvalidModuleSpecifier); } break; } consumeSemicolon(); return delegate.createModuleDeclaration(id, src, body); } function parseExportBatchSpecifier() { expect('*'); return delegate.createExportBatchSpecifier(); } function parseExportSpecifier() { var id, name = null; id = parseVariableIdentifier(); if (matchContextualKeyword('as')) { lex(); name = parseNonComputedProperty(); } return delegate.createExportSpecifier(id, name); } function parseExportDeclaration() { var previousAllowKeyword, decl, def, src, specifiers; expectKeyword('export'); if (lookahead.type === Token.Keyword) { switch (lookahead.value) { case 'let': case 'const': case 'var': case 'class': case 'function': return delegate.createExportDeclaration(parseSourceElement(), null, null); } } if (isIdentifierName(lookahead)) { previousAllowKeyword = state.allowKeyword; state.allowKeyword = true; decl = parseVariableDeclarationList('let'); state.allowKeyword = previousAllowKeyword; return delegate.createExportDeclaration(decl, null, null); } specifiers = []; src = null; if (match('*')) { specifiers.push(parseExportBatchSpecifier()); } else { expect('{'); do { specifiers.push(parseExportSpecifier()); } while (match(',') && lex()); expect('}'); } if (matchContextualKeyword('from')) { lex(); src = parsePrimaryExpression(); if (src.type !== Syntax.Literal) { throwError({}, Messages.InvalidModuleSpecifier); } } consumeSemicolon(); return delegate.createExportDeclaration(null, specifiers, src); } function parseImportDeclaration() { var specifiers, kind, src; expectKeyword('import'); specifiers = []; if (isIdentifierName(lookahead)) { kind = 'default'; specifiers.push(parseImportSpecifier()); if (!matchContextualKeyword('from')) { throwError({}, Messages.NoFromAfterImport); } lex(); } else if (match('{')) { kind = 'named'; lex(); do { specifiers.push(parseImportSpecifier()); } while (match(',') && lex()); expect('}'); if (!matchContextualKeyword('from')) { throwError({}, Messages.NoFromAfterImport); } lex(); } src = parsePrimaryExpression(); if (src.type !== Syntax.Literal) { throwError({}, Messages.InvalidModuleSpecifier); } consumeSemicolon(); return delegate.createImportDeclaration(specifiers, kind, src); } function parseImportSpecifier() { var id, name = null; id = parseNonComputedProperty(); if (matchContextualKeyword('as')) { lex(); name = parseVariableIdentifier(); } return delegate.createImportSpecifier(id, name); } // 12.3 Empty Statement function parseEmptyStatement() { expect(';'); return delegate.createEmptyStatement(); } // 12.4 Expression Statement function parseExpressionStatement() { var expr = parseExpression(); consumeSemicolon(); return delegate.createExpressionStatement(expr); } // 12.5 If statement function parseIfStatement() { var test, consequent, alternate; expectKeyword('if'); expect('('); test = parseExpression(); expect(')'); consequent = parseStatement(); if (matchKeyword('else')) { lex(); alternate = parseStatement(); } else { alternate = null; } return delegate.createIfStatement(test, consequent, alternate); } // 12.6 Iteration Statements function parseDoWhileStatement() { var body, test, oldInIteration; expectKeyword('do'); oldInIteration = state.inIteration; state.inIteration = true; body = parseStatement(); state.inIteration = oldInIteration; expectKeyword('while'); expect('('); test = parseExpression(); expect(')'); if (match(';')) { lex(); } return delegate.createDoWhileStatement(body, test); } function parseWhileStatement() { var test, body, oldInIteration; expectKeyword('while'); expect('('); test = parseExpression(); expect(')'); oldInIteration = state.inIteration; state.inIteration = true; body = parseStatement(); state.inIteration = oldInIteration; return delegate.createWhileStatement(test, body); } function parseForVariableDeclaration() { var token = lex(), declarations = parseVariableDeclarationList(); return delegate.createVariableDeclaration(declarations, token.value); } function parseForStatement(opts) { var init, test, update, left, right, body, operator, oldInIteration; init = test = update = null; expectKeyword('for'); // http://wiki.ecmascript.org/doku.php?id=proposals:iterators_and_generators&s=each if (matchContextualKeyword('each')) { throwError({}, Messages.EachNotAllowed); } expect('('); if (match(';')) { lex(); } else { if (matchKeyword('var') || matchKeyword('let') || matchKeyword('const')) { state.allowIn = false; init = parseForVariableDeclaration(); state.allowIn = true; if (init.declarations.length === 1) { if (matchKeyword('in') || matchContextualKeyword('of')) { operator = lookahead; if (!((operator.value === 'in' || init.kind !== 'var') && init.declarations[0].init)) { lex(); left = init; right = parseExpression(); init = null; } } } } else { state.allowIn = false; init = parseExpression(); state.allowIn = true; if (matchContextualKeyword('of')) { operator = lex(); left = init; right = parseExpression(); init = null; } else if (matchKeyword('in')) { // LeftHandSideExpression if (!isAssignableLeftHandSide(init)) { throwError({}, Messages.InvalidLHSInForIn); } operator = lex(); left = init; right = parseExpression(); init = null; } } if (typeof left === 'undefined') { expect(';'); } } if (typeof left === 'undefined') { if (!match(';')) { test = parseExpression(); } expect(';'); if (!match(')')) { update = parseExpression(); } } expect(')'); oldInIteration = state.inIteration; state.inIteration = true; if (!(opts !== undefined && opts.ignoreBody)) { body = parseStatement(); } state.inIteration = oldInIteration; if (typeof left === 'undefined') { return delegate.createForStatement(init, test, update, body); } if (operator.value === 'in') { return delegate.createForInStatement(left, right, body); } return delegate.createForOfStatement(left, right, body); } // 12.7 The continue statement function parseContinueStatement() { var label = null, key; expectKeyword('continue'); // Optimize the most common form: 'continue;'. if (source.charCodeAt(index) === 59) { lex(); if (!state.inIteration) { throwError({}, Messages.IllegalContinue); } return delegate.createContinueStatement(null); } if (peekLineTerminator()) { if (!state.inIteration) { throwError({}, Messages.IllegalContinue); } return delegate.createContinueStatement(null); } if (lookahead.type === Token.Identifier) { label = parseVariableIdentifier(); key = '$' + label.name; if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) { throwError({}, Messages.UnknownLabel, label.name); } } consumeSemicolon(); if (label === null && !state.inIteration) { throwError({}, Messages.IllegalContinue); } return delegate.createContinueStatement(label); } // 12.8 The break statement function parseBreakStatement() { var label = null, key; expectKeyword('break'); // Catch the very common case first: immediately a semicolon (char #59). if (source.charCodeAt(index) === 59) { lex(); if (!(state.inIteration || state.inSwitch)) { throwError({}, Messages.IllegalBreak); } return delegate.createBreakStatement(null); } if (peekLineTerminator()) { if (!(state.inIteration || state.inSwitch)) { throwError({}, Messages.IllegalBreak); } return delegate.createBreakStatement(null); } if (lookahead.type === Token.Identifier) { label = parseVariableIdentifier(); key = '$' + label.name; if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) { throwError({}, Messages.UnknownLabel, label.name); } } consumeSemicolon(); if (label === null && !(state.inIteration || state.inSwitch)) { throwError({}, Messages.IllegalBreak); } return delegate.createBreakStatement(label); } // 12.9 The return statement function parseReturnStatement() { var argument = null; expectKeyword('return'); if (!state.inFunctionBody) { throwErrorTolerant({}, Messages.IllegalReturn); } // 'return' followed by a space and an identifier is very common. if (source.charCodeAt(index) === 32) { if (isIdentifierStart(source.charCodeAt(index + 1))) { argument = parseExpression(); consumeSemicolon(); return delegate.createReturnStatement(argument); } } if (peekLineTerminator()) { return delegate.createReturnStatement(null); } if (!match(';')) { if (!match('}') && lookahead.type !== Token.EOF) { argument = parseExpression(); } } consumeSemicolon(); return delegate.createReturnStatement(argument); } // 12.10 The with statement function parseWithStatement() { var object, body; if (strict) { throwErrorTolerant({}, Messages.StrictModeWith); } expectKeyword('with'); expect('('); object = parseExpression(); expect(')'); body = parseStatement(); return delegate.createWithStatement(object, body); } // 12.10 The swith statement function parseSwitchCase() { var test, consequent = [], sourceElement; if (matchKeyword('default')) { lex(); test = null; } else { expectKeyword('case'); test = parseExpression(); } expect(':'); while (index < length) { if (match('}') || matchKeyword('default') || matchKeyword('case')) { break; } sourceElement = parseSourceElement(); if (typeof sourceElement === 'undefined') { break; } consequent.push(sourceElement); } return delegate.createSwitchCase(test, consequent); } function parseSwitchStatement() { var discriminant, cases, clause, oldInSwitch, defaultFound; expectKeyword('switch'); expect('('); discriminant = parseExpression(); expect(')'); expect('{'); cases = []; if (match('}')) { lex(); return delegate.createSwitchStatement(discriminant, cases); } oldInSwitch = state.inSwitch; state.inSwitch = true; defaultFound = false; while (index < length) { if (match('}')) { break; } clause = parseSwitchCase(); if (clause.test === null) { if (defaultFound) { throwError({}, Messages.MultipleDefaultsInSwitch); } defaultFound = true; } cases.push(clause); } state.inSwitch = oldInSwitch; expect('}'); return delegate.createSwitchStatement(discriminant, cases); } // 12.13 The throw statement function parseThrowStatement() { var argument; expectKeyword('throw'); if (peekLineTerminator()) { throwError({}, Messages.NewlineAfterThrow); } argument = parseExpression(); consumeSemicolon(); return delegate.createThrowStatement(argument); } // 12.14 The try statement function parseCatchClause() { var param, body; expectKeyword('catch'); expect('('); if (match(')')) { throwUnexpected(lookahead); } param = parseExpression(); // 12.14.1 if (strict && param.type === Syntax.Identifier && isRestrictedWord(param.name)) { throwErrorTolerant({}, Messages.StrictCatchVariable); } expect(')'); body = parseBlock(); return delegate.createCatchClause(param, body); } function parseTryStatement() { var block, handlers = [], finalizer = null; expectKeyword('try'); block = parseBlock(); if (matchKeyword('catch')) { handlers.push(parseCatchClause()); } if (matchKeyword('finally')) { lex(); finalizer = parseBlock(); } if (handlers.length === 0 && !finalizer) { throwError({}, Messages.NoCatchOrFinally); } return delegate.createTryStatement(block, [], handlers, finalizer); } // 12.15 The debugger statement function parseDebuggerStatement() { expectKeyword('debugger'); consumeSemicolon(); return delegate.createDebuggerStatement(); } // 12 Statements function parseStatement() { var type = lookahead.type, expr, labeledBody, key; if (type === Token.EOF) { throwUnexpected(lookahead); } if (type === Token.Punctuator) { switch (lookahead.value) { case ';': return parseEmptyStatement(); case '{': return parseBlock(); case '(': return parseExpressionStatement(); default: break; } } if (type === Token.Keyword) { switch (lookahead.value) { case 'break': return parseBreakStatement(); case 'continue': return parseContinueStatement(); case 'debugger': return parseDebuggerStatement(); case 'do': return parseDoWhileStatement(); case 'for': return parseForStatement(); case 'function': return parseFunctionDeclaration(); case 'class': return parseClassDeclaration(); case 'if': return parseIfStatement(); case 'return': return parseReturnStatement(); case 'switch': return parseSwitchStatement(); case 'throw': return parseThrowStatement(); case 'try': return parseTryStatement(); case 'var': return parseVariableStatement(); case 'while': return parseWhileStatement(); case 'with': return parseWithStatement(); default: break; } } expr = parseExpression(); // 12.12 Labelled Statements if ((expr.type === Syntax.Identifier) && match(':')) { lex(); key = '$' + expr.name; if (Object.prototype.hasOwnProperty.call(state.labelSet, key)) { throwError({}, Messages.Redeclaration, 'Label', expr.name); } state.labelSet[key] = true; labeledBody = parseStatement(); delete state.labelSet[key]; return delegate.createLabeledStatement(expr, labeledBody); } consumeSemicolon(); return delegate.createExpressionStatement(expr); } // 13 Function Definition function parseConciseBody() { if (match('{')) { return parseFunctionSourceElements(); } return parseAssignmentExpression(); } function parseFunctionSourceElements() { var sourceElement, sourceElements = [], token, directive, firstRestricted, oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody, oldParenthesizedCount; expect('{'); while (index < length) { if (lookahead.type !== Token.StringLiteral) { break; } token = lookahead; sourceElement = parseSourceElement(); sourceElements.push(sourceElement); if (sourceElement.expression.type !== Syntax.Literal) { // this is not directive break; } directive = source.slice(token.range[0] + 1, token.range[1] - 1); if (directive === 'use strict') { strict = true; if (firstRestricted) { throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral); } } else { if (!firstRestricted && token.octal) { firstRestricted = token; } } } oldLabelSet = state.labelSet; oldInIteration = state.inIteration; oldInSwitch = state.inSwitch; oldInFunctionBody = state.inFunctionBody; oldParenthesizedCount = state.parenthesizedCount; state.labelSet = {}; state.inIteration = false; state.inSwitch = false; state.inFunctionBody = true; state.parenthesizedCount = 0; while (index < length) { if (match('}')) { break; } sourceElement = parseSourceElement(); if (typeof sourceElement === 'undefined') { break; } sourceElements.push(sourceElement); } expect('}'); state.labelSet = oldLabelSet; state.inIteration = oldInIteration; state.inSwitch = oldInSwitch; state.inFunctionBody = oldInFunctionBody; state.parenthesizedCount = oldParenthesizedCount; return delegate.createBlockStatement(sourceElements); } function validateParam(options, param, name) { var key = '$' + name; if (strict) { if (isRestrictedWord(name)) { options.stricted = param; options.message = Messages.StrictParamName; } if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { options.stricted = param; options.message = Messages.StrictParamDupe; } } else if (!options.firstRestricted) { if (isRestrictedWord(name)) { options.firstRestricted = param; options.message = Messages.StrictParamName; } else if (isStrictModeReservedWord(name)) { options.firstRestricted = param; options.message = Messages.StrictReservedWord; } else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { options.firstRestricted = param; options.message = Messages.StrictParamDupe; } } options.paramSet[key] = true; } function parseParam(options) { var token, rest, param, def; token = lookahead; if (token.value === '...') { token = lex(); rest = true; } if (match('[')) { param = parseArrayInitialiser(); reinterpretAsDestructuredParameter(options, param); } else if (match('{')) { if (rest) { throwError({}, Messages.ObjectPatternAsRestParameter); } param = parseObjectInitialiser(); reinterpretAsDestructuredParameter(options, param); } else { param = parseVariableIdentifier(); validateParam(options, token, token.value); if (match('=')) { if (rest) { throwErrorTolerant(lookahead, Messages.DefaultRestParameter); } lex(); def = parseAssignmentExpression(); ++options.defaultCount; } } if (rest) { if (!match(')')) { throwError({}, Messages.ParameterAfterRestParameter); } options.rest = param; return false; } options.params.push(param); options.defaults.push(def); return !match(')'); } function parseParams(firstRestricted) { var options; options = { params: [], defaultCount: 0, defaults: [], rest: null, firstRestricted: firstRestricted }; expect('('); if (!match(')')) { options.paramSet = {}; while (index < length) { if (!parseParam(options)) { break; } expect(','); } } expect(')'); if (options.defaultCount === 0) { options.defaults = []; } return options; } function parseFunctionDeclaration() { var id, body, token, tmp, firstRestricted, message, previousStrict, previousYieldAllowed, generator; expectKeyword('function'); generator = false; if (match('*')) { lex(); generator = true; } token = lookahead; id = parseVariableIdentifier(); if (strict) { if (isRestrictedWord(token.value)) { throwErrorTolerant(token, Messages.StrictFunctionName); } } else { if (isRestrictedWord(token.value)) { firstRestricted = token; message = Messages.StrictFunctionName; } else if (isStrictModeReservedWord(token.value)) { firstRestricted = token; message = Messages.StrictReservedWord; } } tmp = parseParams(firstRestricted); firstRestricted = tmp.firstRestricted; if (tmp.message) { message = tmp.message; } previousStrict = strict; previousYieldAllowed = state.yieldAllowed; state.yieldAllowed = generator; body = parseFunctionSourceElements(); if (strict && firstRestricted) { throwError(firstRestricted, message); } if (strict && tmp.stricted) { throwErrorTolerant(tmp.stricted, message); } if (state.yieldAllowed && !state.yieldFound) { throwErrorTolerant({}, Messages.NoYieldInGenerator); } strict = previousStrict; state.yieldAllowed = previousYieldAllowed; return delegate.createFunctionDeclaration(id, tmp.params, tmp.defaults, body, tmp.rest, generator, false); } function parseFunctionExpression() { var token, id = null, firstRestricted, message, tmp, body, previousStrict, previousYieldAllowed, generator; expectKeyword('function'); generator = false; if (match('*')) { lex(); generator = true; } if (!match('(')) { token = lookahead; id = parseVariableIdentifier(); if (strict) { if (isRestrictedWord(token.value)) { throwErrorTolerant(token, Messages.StrictFunctionName); } } else { if (isRestrictedWord(token.value)) { firstRestricted = token; message = Messages.StrictFunctionName; } else if (isStrictModeReservedWord(token.value)) { firstRestricted = token; message = Messages.StrictReservedWord; } } } tmp = parseParams(firstRestricted); firstRestricted = tmp.firstRestricted; if (tmp.message) { message = tmp.message; } previousStrict = strict; previousYieldAllowed = state.yieldAllowed; state.yieldAllowed = generator; body = parseFunctionSourceElements(); if (strict && firstRestricted) { throwError(firstRestricted, message); } if (strict && tmp.stricted) { throwErrorTolerant(tmp.stricted, message); } if (state.yieldAllowed && !state.yieldFound) { throwErrorTolerant({}, Messages.NoYieldInGenerator); } strict = previousStrict; state.yieldAllowed = previousYieldAllowed; return delegate.createFunctionExpression(id, tmp.params, tmp.defaults, body, tmp.rest, generator, false); } function parseYieldExpression() { var delegateFlag, expr; expectKeyword('yield'); if (!state.yieldAllowed) { throwErrorTolerant({}, Messages.IllegalYield); } delegateFlag = false; if (match('*')) { lex(); delegateFlag = true; } expr = parseAssignmentExpression(); state.yieldFound = true; return delegate.createYieldExpression(expr, delegateFlag); } // 14 Classes function parseMethodDefinition(existingPropNames) { var token, key, param, propType, isValidDuplicateProp = false; if (lookahead.value === 'static') { propType = ClassPropertyType.static; lex(); } else { propType = ClassPropertyType.prototype; } if (match('*')) { lex(); return delegate.createMethodDefinition( propType, '', parseObjectPropertyKey(), parsePropertyMethodFunction({ generator: true }) ); } token = lookahead; key = parseObjectPropertyKey(); if (token.value === 'get' && !match('(')) { key = parseObjectPropertyKey(); // It is a syntax error if any other properties have a name // duplicating this one unless they are a setter if (existingPropNames[propType].hasOwnProperty(key.name)) { isValidDuplicateProp = // There isn't already a getter for this prop existingPropNames[propType][key.name].get === undefined // There isn't already a data prop by this name && existingPropNames[propType][key.name].data === undefined // The only existing prop by this name is a setter && existingPropNames[propType][key.name].set !== undefined; if (!isValidDuplicateProp) { throwError(key, Messages.IllegalDuplicateClassProperty); } } else { existingPropNames[propType][key.name] = {}; } existingPropNames[propType][key.name].get = true; expect('('); expect(')'); return delegate.createMethodDefinition( propType, 'get', key, parsePropertyFunction({ generator: false }) ); } if (token.value === 'set' && !match('(')) { key = parseObjectPropertyKey(); // It is a syntax error if any other properties have a name // duplicating this one unless they are a getter if (existingPropNames[propType].hasOwnProperty(key.name)) { isValidDuplicateProp = // There isn't already a setter for this prop existingPropNames[propType][key.name].set === undefined // There isn't already a data prop by this name && existingPropNames[propType][key.name].data === undefined // The only existing prop by this name is a getter && existingPropNames[propType][key.name].get !== undefined; if (!isValidDuplicateProp) { throwError(key, Messages.IllegalDuplicateClassProperty); } } else { existingPropNames[propType][key.name] = {}; } existingPropNames[propType][key.name].set = true; expect('('); token = lookahead; param = [ parseVariableIdentifier() ]; expect(')'); return delegate.createMethodDefinition( propType, 'set', key, parsePropertyFunction({ params: param, generator: false, name: token }) ); } // It is a syntax error if any other properties have the same name as a // non-getter, non-setter method if (existingPropNames[propType].hasOwnProperty(key.name)) { throwError(key, Messages.IllegalDuplicateClassProperty); } else { existingPropNames[propType][key.name] = {}; } existingPropNames[propType][key.name].data = true; return delegate.createMethodDefinition( propType, '', key, parsePropertyMethodFunction({ generator: false }) ); } function parseClassElement(existingProps) { if (match(';')) { lex(); return; } return parseMethodDefinition(existingProps); } function parseClassBody() { var classElement, classElements = [], existingProps = {}; existingProps[ClassPropertyType.static] = {}; existingProps[ClassPropertyType.prototype] = {}; expect('{'); while (index < length) { if (match('}')) { break; } classElement = parseClassElement(existingProps); if (typeof classElement !== 'undefined') { classElements.push(classElement); } } expect('}'); return delegate.createClassBody(classElements); } function parseClassExpression() { var id, previousYieldAllowed, superClass = null; expectKeyword('class'); if (!matchKeyword('extends') && !match('{')) { id = parseVariableIdentifier(); } if (matchKeyword('extends')) { expectKeyword('extends'); previousYieldAllowed = state.yieldAllowed; state.yieldAllowed = false; superClass = parseAssignmentExpression(); state.yieldAllowed = previousYieldAllowed; } return delegate.createClassExpression(id, superClass, parseClassBody()); } function parseClassDeclaration() { var id, previousYieldAllowed, superClass = null; expectKeyword('class'); id = parseVariableIdentifier(); if (matchKeyword('extends')) { expectKeyword('extends'); previousYieldAllowed = state.yieldAllowed; state.yieldAllowed = false; superClass = parseAssignmentExpression(); state.yieldAllowed = previousYieldAllowed; } return delegate.createClassDeclaration(id, superClass, parseClassBody()); } // 15 Program function matchModuleDeclaration() { var id; if (matchContextualKeyword('module')) { id = lookahead2(); return id.type === Token.StringLiteral || id.type === Token.Identifier; } return false; } function parseSourceElement() { if (lookahead.type === Token.Keyword) { switch (lookahead.value) { case 'const': case 'let': return parseConstLetDeclaration(lookahead.value); case 'function': return parseFunctionDeclaration(); case 'export': return parseExportDeclaration(); case 'import': return parseImportDeclaration(); default: return parseStatement(); } } if (matchModuleDeclaration()) { throwError({}, Messages.NestedModule); } if (lookahead.type !== Token.EOF) { return parseStatement(); } } function parseProgramElement() { if (lookahead.type === Token.Keyword) { switch (lookahead.value) { case 'export': return parseExportDeclaration(); case 'import': return parseImportDeclaration(); } } if (matchModuleDeclaration()) { return parseModuleDeclaration(); } return parseSourceElement(); } function parseProgramElements() { var sourceElement, sourceElements = [], token, directive, firstRestricted; while (index < length) { token = lookahead; if (token.type !== Token.StringLiteral) { break; } sourceElement = parseProgramElement(); sourceElements.push(sourceElement); if (sourceElement.expression.type !== Syntax.Literal) { // this is not directive break; } directive = source.slice(token.range[0] + 1, token.range[1] - 1); if (directive === 'use strict') { strict = true; if (firstRestricted) { throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral); } } else { if (!firstRestricted && token.octal) { firstRestricted = token; } } } while (index < length) { sourceElement = parseProgramElement(); if (typeof sourceElement === 'undefined') { break; } sourceElements.push(sourceElement); } return sourceElements; } function parseModuleElement() { return parseSourceElement(); } function parseModuleElements() { var list = [], statement; while (index < length) { if (match('}')) { break; } statement = parseModuleElement(); if (typeof statement === 'undefined') { break; } list.push(statement); } return list; } function parseModuleBlock() { var block; expect('{'); block = parseModuleElements(); expect('}'); return delegate.createBlockStatement(block); } function parseProgram() { var body; strict = false; peek(); body = parseProgramElements(); return delegate.createProgram(body); } // The following functions are needed only when the option to preserve // the comments is active. function addComment(type, value, start, end, loc) { assert(typeof start === 'number', 'Comment must have valid position'); // Because the way the actual token is scanned, often the comments // (if any) are skipped twice during the lexical analysis. // Thus, we need to skip adding a comment if the comment array already // handled it. if (extra.comments.length > 0) { if (extra.comments[extra.comments.length - 1].range[1] > start) { return; } } extra.comments.push({ type: type, value: value, range: [start, end], loc: loc }); } function scanComment() { var comment, ch, loc, start, blockComment, lineComment; comment = ''; blockComment = false; lineComment = false; while (index < length) { ch = source[index]; if (lineComment) { ch = source[index++]; if (isLineTerminator(ch.charCodeAt(0))) { loc.end = { line: lineNumber, column: index - lineStart - 1 }; lineComment = false; addComment('Line', comment, start, index - 1, loc); if (ch === '\r' && source[index] === '\n') { ++index; } ++lineNumber; lineStart = index; comment = ''; } else if (index >= length) { lineComment = false; comment += ch; loc.end = { line: lineNumber, column: length - lineStart }; addComment('Line', comment, start, length, loc); } else { comment += ch; } } else if (blockComment) { if (isLineTerminator(ch.charCodeAt(0))) { if (ch === '\r' && source[index + 1] === '\n') { ++index; comment += '\r\n'; } else { comment += ch; } ++lineNumber; ++index; lineStart = index; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } else { ch = source[index++]; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } comment += ch; if (ch === '*') { ch = source[index]; if (ch === '/') { comment = comment.substr(0, comment.length - 1); blockComment = false; ++index; loc.end = { line: lineNumber, column: index - lineStart }; addComment('Block', comment, start, index, loc); comment = ''; } } } } else if (ch === '/') { ch = source[index + 1]; if (ch === '/') { loc = { start: { line: lineNumber, column: index - lineStart } }; start = index; index += 2; lineComment = true; if (index >= length) { loc.end = { line: lineNumber, column: index - lineStart }; lineComment = false; addComment('Line', comment, start, index, loc); } } else if (ch === '*') { start = index; index += 2; blockComment = true; loc = { start: { line: lineNumber, column: index - lineStart - 2 } }; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } else { break; } } else if (isWhiteSpace(ch.charCodeAt(0))) { ++index; } else if (isLineTerminator(ch.charCodeAt(0))) { ++index; if (ch === '\r' && source[index] === '\n') { ++index; } ++lineNumber; lineStart = index; } else { break; } } } function filterCommentLocation() { var i, entry, comment, comments = []; for (i = 0; i < extra.comments.length; ++i) { entry = extra.comments[i]; comment = { type: entry.type, value: entry.value }; if (extra.range) { comment.range = entry.range; } if (extra.loc) { comment.loc = entry.loc; } comments.push(comment); } extra.comments = comments; } function collectToken() { var start, loc, token, range, value; skipComment(); start = index; loc = { start: { line: lineNumber, column: index - lineStart } }; token = extra.advance(); loc.end = { line: lineNumber, column: index - lineStart }; if (token.type !== Token.EOF) { range = [token.range[0], token.range[1]]; value = source.slice(token.range[0], token.range[1]); extra.tokens.push({ type: TokenName[token.type], value: value, range: range, loc: loc }); } return token; } function collectRegex() { var pos, loc, regex, token; skipComment(); pos = index; loc = { start: { line: lineNumber, column: index - lineStart } }; regex = extra.scanRegExp(); loc.end = { line: lineNumber, column: index - lineStart }; if (!extra.tokenize) { // Pop the previous token, which is likely '/' or '/=' if (extra.tokens.length > 0) { token = extra.tokens[extra.tokens.length - 1]; if (token.range[0] === pos && token.type === 'Punctuator') { if (token.value === '/' || token.value === '/=') { extra.tokens.pop(); } } } extra.tokens.push({ type: 'RegularExpression', value: regex.literal, range: [pos, index], loc: loc }); } return regex; } function filterTokenLocation() { var i, entry, token, tokens = []; for (i = 0; i < extra.tokens.length; ++i) { entry = extra.tokens[i]; token = { type: entry.type, value: entry.value }; if (extra.range) { token.range = entry.range; } if (extra.loc) { token.loc = entry.loc; } tokens.push(token); } extra.tokens = tokens; } function LocationMarker() { this.range = [index, index]; this.loc = { start: { line: lineNumber, column: index - lineStart }, end: { line: lineNumber, column: index - lineStart } }; } LocationMarker.prototype = { constructor: LocationMarker, end: function () { this.range[1] = index; this.loc.end.line = lineNumber; this.loc.end.column = index - lineStart; }, applyGroup: function (node) { if (extra.range) { node.groupRange = [this.range[0], this.range[1]]; } if (extra.loc) { node.groupLoc = { start: { line: this.loc.start.line, column: this.loc.start.column }, end: { line: this.loc.end.line, column: this.loc.end.column } }; node = delegate.postProcess(node); } }, apply: function (node) { var nodeType = typeof node; assert(nodeType === 'object', 'Applying location marker to an unexpected node type: ' + nodeType); if (extra.range) { node.range = [this.range[0], this.range[1]]; } if (extra.loc) { node.loc = { start: { line: this.loc.start.line, column: this.loc.start.column }, end: { line: this.loc.end.line, column: this.loc.end.column } }; node = delegate.postProcess(node); } } }; function createLocationMarker() { return new LocationMarker(); } function trackGroupExpression() { var marker, expr; skipComment(); marker = createLocationMarker(); expect('('); ++state.parenthesizedCount; expr = parseExpression(); expect(')'); marker.end(); marker.applyGroup(expr); return expr; } function trackLeftHandSideExpression() { var marker, expr; skipComment(); marker = createLocationMarker(); expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression(); while (match('.') || match('[') || lookahead.type === Token.Template) { if (match('[')) { expr = delegate.createMemberExpression('[', expr, parseComputedMember()); marker.end(); marker.apply(expr); } else if (match('.')) { expr = delegate.createMemberExpression('.', expr, parseNonComputedMember()); marker.end(); marker.apply(expr); } else { expr = delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral()); marker.end(); marker.apply(expr); } } return expr; } function trackLeftHandSideExpressionAllowCall() { var marker, expr, args; skipComment(); marker = createLocationMarker(); expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression(); while (match('.') || match('[') || match('(') || lookahead.type === Token.Template) { if (match('(')) { args = parseArguments(); expr = delegate.createCallExpression(expr, args); marker.end(); marker.apply(expr); } else if (match('[')) { expr = delegate.createMemberExpression('[', expr, parseComputedMember()); marker.end(); marker.apply(expr); } else if (match('.')) { expr = delegate.createMemberExpression('.', expr, parseNonComputedMember()); marker.end(); marker.apply(expr); } else { expr = delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral()); marker.end(); marker.apply(expr); } } return expr; } function filterGroup(node) { var n, i, entry; n = (Object.prototype.toString.apply(node) === '[object Array]') ? [] : {}; for (i in node) { if (node.hasOwnProperty(i) && i !== 'groupRange' && i !== 'groupLoc') { entry = node[i]; if (entry === null || typeof entry !== 'object' || entry instanceof RegExp) { n[i] = entry; } else { n[i] = filterGroup(entry); } } } return n; } function wrapTrackingFunction(range, loc) { return function (parseFunction) { function isBinary(node) { return node.type === Syntax.LogicalExpression || node.type === Syntax.BinaryExpression; } function visit(node) { var start, end; if (isBinary(node.left)) { visit(node.left); } if (isBinary(node.right)) { visit(node.right); } if (range) { if (node.left.groupRange || node.right.groupRange) { start = node.left.groupRange ? node.left.groupRange[0] : node.left.range[0]; end = node.right.groupRange ? node.right.groupRange[1] : node.right.range[1]; node.range = [start, end]; } else if (typeof node.range === 'undefined') { start = node.left.range[0]; end = node.right.range[1]; node.range = [start, end]; } } if (loc) { if (node.left.groupLoc || node.right.groupLoc) { start = node.left.groupLoc ? node.left.groupLoc.start : node.left.loc.start; end = node.right.groupLoc ? node.right.groupLoc.end : node.right.loc.end; node.loc = { start: start, end: end }; node = delegate.postProcess(node); } else if (typeof node.loc === 'undefined') { node.loc = { start: node.left.loc.start, end: node.right.loc.end }; node = delegate.postProcess(node); } } } return function () { var marker, node; skipComment(); marker = createLocationMarker(); node = parseFunction.apply(null, arguments); marker.end(); if (range && typeof node.range === 'undefined') { marker.apply(node); } if (loc && typeof node.loc === 'undefined') { marker.apply(node); } if (isBinary(node)) { visit(node); } return node; }; }; } function patch() { var wrapTracking; if (extra.comments) { extra.skipComment = skipComment; skipComment = scanComment; } if (extra.range || extra.loc) { extra.parseGroupExpression = parseGroupExpression; extra.parseLeftHandSideExpression = parseLeftHandSideExpression; extra.parseLeftHandSideExpressionAllowCall = parseLeftHandSideExpressionAllowCall; parseGroupExpression = trackGroupExpression; parseLeftHandSideExpression = trackLeftHandSideExpression; parseLeftHandSideExpressionAllowCall = trackLeftHandSideExpressionAllowCall; wrapTracking = wrapTrackingFunction(extra.range, extra.loc); extra.parseArrayInitialiser = parseArrayInitialiser; extra.parseAssignmentExpression = parseAssignmentExpression; extra.parseBinaryExpression = parseBinaryExpression; extra.parseBlock = parseBlock; extra.parseFunctionSourceElements = parseFunctionSourceElements; extra.parseCatchClause = parseCatchClause; extra.parseComputedMember = parseComputedMember; extra.parseConditionalExpression = parseConditionalExpression; extra.parseConstLetDeclaration = parseConstLetDeclaration; extra.parseExportBatchSpecifier = parseExportBatchSpecifier; extra.parseExportDeclaration = parseExportDeclaration; extra.parseExportSpecifier = parseExportSpecifier; extra.parseExpression = parseExpression; extra.parseForVariableDeclaration = parseForVariableDeclaration; extra.parseFunctionDeclaration = parseFunctionDeclaration; extra.parseFunctionExpression = parseFunctionExpression; extra.parseParams = parseParams; extra.parseImportDeclaration = parseImportDeclaration; extra.parseImportSpecifier = parseImportSpecifier; extra.parseModuleDeclaration = parseModuleDeclaration; extra.parseModuleBlock = parseModuleBlock; extra.parseNewExpression = parseNewExpression; extra.parseNonComputedProperty = parseNonComputedProperty; extra.parseObjectInitialiser = parseObjectInitialiser; extra.parseObjectProperty = parseObjectProperty; extra.parseObjectPropertyKey = parseObjectPropertyKey; extra.parsePostfixExpression = parsePostfixExpression; extra.parsePrimaryExpression = parsePrimaryExpression; extra.parseProgram = parseProgram; extra.parsePropertyFunction = parsePropertyFunction; extra.parseSpreadOrAssignmentExpression = parseSpreadOrAssignmentExpression; extra.parseTemplateElement = parseTemplateElement; extra.parseTemplateLiteral = parseTemplateLiteral; extra.parseStatement = parseStatement; extra.parseSwitchCase = parseSwitchCase; extra.parseUnaryExpression = parseUnaryExpression; extra.parseVariableDeclaration = parseVariableDeclaration; extra.parseVariableIdentifier = parseVariableIdentifier; extra.parseMethodDefinition = parseMethodDefinition; extra.parseClassDeclaration = parseClassDeclaration; extra.parseClassExpression = parseClassExpression; extra.parseClassBody = parseClassBody; parseArrayInitialiser = wrapTracking(extra.parseArrayInitialiser); parseAssignmentExpression = wrapTracking(extra.parseAssignmentExpression); parseBinaryExpression = wrapTracking(extra.parseBinaryExpression); parseBlock = wrapTracking(extra.parseBlock); parseFunctionSourceElements = wrapTracking(extra.parseFunctionSourceElements); parseCatchClause = wrapTracking(extra.parseCatchClause); parseComputedMember = wrapTracking(extra.parseComputedMember); parseConditionalExpression = wrapTracking(extra.parseConditionalExpression); parseConstLetDeclaration = wrapTracking(extra.parseConstLetDeclaration); parseExportBatchSpecifier = wrapTracking(parseExportBatchSpecifier); parseExportDeclaration = wrapTracking(parseExportDeclaration); parseExportSpecifier = wrapTracking(parseExportSpecifier); parseExpression = wrapTracking(extra.parseExpression); parseForVariableDeclaration = wrapTracking(extra.parseForVariableDeclaration); parseFunctionDeclaration = wrapTracking(extra.parseFunctionDeclaration); parseFunctionExpression = wrapTracking(extra.parseFunctionExpression); parseParams = wrapTracking(extra.parseParams); parseImportDeclaration = wrapTracking(extra.parseImportDeclaration); parseImportSpecifier = wrapTracking(extra.parseImportSpecifier); parseModuleDeclaration = wrapTracking(extra.parseModuleDeclaration); parseModuleBlock = wrapTracking(extra.parseModuleBlock); parseLeftHandSideExpression = wrapTracking(parseLeftHandSideExpression); parseNewExpression = wrapTracking(extra.parseNewExpression); parseNonComputedProperty = wrapTracking(extra.parseNonComputedProperty); parseObjectInitialiser = wrapTracking(extra.parseObjectInitialiser); parseObjectProperty = wrapTracking(extra.parseObjectProperty); parseObjectPropertyKey = wrapTracking(extra.parseObjectPropertyKey); parsePostfixExpression = wrapTracking(extra.parsePostfixExpression); parsePrimaryExpression = wrapTracking(extra.parsePrimaryExpression); parseProgram = wrapTracking(extra.parseProgram); parsePropertyFunction = wrapTracking(extra.parsePropertyFunction); parseTemplateElement = wrapTracking(extra.parseTemplateElement); parseTemplateLiteral = wrapTracking(extra.parseTemplateLiteral); parseSpreadOrAssignmentExpression = wrapTracking(extra.parseSpreadOrAssignmentExpression); parseStatement = wrapTracking(extra.parseStatement); parseSwitchCase = wrapTracking(extra.parseSwitchCase); parseUnaryExpression = wrapTracking(extra.parseUnaryExpression); parseVariableDeclaration = wrapTracking(extra.parseVariableDeclaration); parseVariableIdentifier = wrapTracking(extra.parseVariableIdentifier); parseMethodDefinition = wrapTracking(extra.parseMethodDefinition); parseClassDeclaration = wrapTracking(extra.parseClassDeclaration); parseClassExpression = wrapTracking(extra.parseClassExpression); parseClassBody = wrapTracking(extra.parseClassBody); } if (typeof extra.tokens !== 'undefined') { extra.advance = advance; extra.scanRegExp = scanRegExp; advance = collectToken; scanRegExp = collectRegex; } } function unpatch() { if (typeof extra.skipComment === 'function') { skipComment = extra.skipComment; } if (extra.range || extra.loc) { parseArrayInitialiser = extra.parseArrayInitialiser; parseAssignmentExpression = extra.parseAssignmentExpression; parseBinaryExpression = extra.parseBinaryExpression; parseBlock = extra.parseBlock; parseFunctionSourceElements = extra.parseFunctionSourceElements; parseCatchClause = extra.parseCatchClause; parseComputedMember = extra.parseComputedMember; parseConditionalExpression = extra.parseConditionalExpression; parseConstLetDeclaration = extra.parseConstLetDeclaration; parseExportBatchSpecifier = extra.parseExportBatchSpecifier; parseExportDeclaration = extra.parseExportDeclaration; parseExportSpecifier = extra.parseExportSpecifier; parseExpression = extra.parseExpression; parseForVariableDeclaration = extra.parseForVariableDeclaration; parseFunctionDeclaration = extra.parseFunctionDeclaration; parseFunctionExpression = extra.parseFunctionExpression; parseImportDeclaration = extra.parseImportDeclaration; parseImportSpecifier = extra.parseImportSpecifier; parseGroupExpression = extra.parseGroupExpression; parseLeftHandSideExpression = extra.parseLeftHandSideExpression; parseLeftHandSideExpressionAllowCall = extra.parseLeftHandSideExpressionAllowCall; parseModuleDeclaration = extra.parseModuleDeclaration; parseModuleBlock = extra.parseModuleBlock; parseNewExpression = extra.parseNewExpression; parseNonComputedProperty = extra.parseNonComputedProperty; parseObjectInitialiser = extra.parseObjectInitialiser; parseObjectProperty = extra.parseObjectProperty; parseObjectPropertyKey = extra.parseObjectPropertyKey; parsePostfixExpression = extra.parsePostfixExpression; parsePrimaryExpression = extra.parsePrimaryExpression; parseProgram = extra.parseProgram; parsePropertyFunction = extra.parsePropertyFunction; parseTemplateElement = extra.parseTemplateElement; parseTemplateLiteral = extra.parseTemplateLiteral; parseSpreadOrAssignmentExpression = extra.parseSpreadOrAssignmentExpression; parseStatement = extra.parseStatement; parseSwitchCase = extra.parseSwitchCase; parseUnaryExpression = extra.parseUnaryExpression; parseVariableDeclaration = extra.parseVariableDeclaration; parseVariableIdentifier = extra.parseVariableIdentifier; parseMethodDefinition = extra.parseMethodDefinition; parseClassDeclaration = extra.parseClassDeclaration; parseClassExpression = extra.parseClassExpression; parseClassBody = extra.parseClassBody; } if (typeof extra.scanRegExp === 'function') { advance = extra.advance; scanRegExp = extra.scanRegExp; } } // This is used to modify the delegate. function extend(object, properties) { var entry, result = {}; for (entry in object) { if (object.hasOwnProperty(entry)) { result[entry] = object[entry]; } } for (entry in properties) { if (properties.hasOwnProperty(entry)) { result[entry] = properties[entry]; } } return result; } function tokenize(code, options) { var toString, token, tokens; toString = String; if (typeof code !== 'string' && !(code instanceof String)) { code = toString(code); } delegate = SyntaxTreeDelegate; source = code; index = 0; lineNumber = (source.length > 0) ? 1 : 0; lineStart = 0; length = source.length; lookahead = null; state = { allowKeyword: true, allowIn: true, labelSet: {}, inFunctionBody: false, inIteration: false, inSwitch: false }; extra = {}; // Options matching. options = options || {}; // Of course we collect tokens here. options.tokens = true; extra.tokens = []; extra.tokenize = true; // The following two fields are necessary to compute the Regex tokens. extra.openParenToken = -1; extra.openCurlyToken = -1; extra.range = (typeof options.range === 'boolean') && options.range; extra.loc = (typeof options.loc === 'boolean') && options.loc; if (typeof options.comment === 'boolean' && options.comment) { extra.comments = []; } if (typeof options.tolerant === 'boolean' && options.tolerant) { extra.errors = []; } if (length > 0) { if (typeof source[0] === 'undefined') { // Try first to convert to a string. This is good as fast path // for old IE which understands string indexing for string // literals only and not for string object. if (code instanceof String) { source = code.valueOf(); } } } patch(); try { peek(); if (lookahead.type === Token.EOF) { return extra.tokens; } token = lex(); while (lookahead.type !== Token.EOF) { try { token = lex(); } catch (lexError) { token = lookahead; if (extra.errors) { extra.errors.push(lexError); // We have to break on the first error // to avoid infinite loops. break; } else { throw lexError; } } } filterTokenLocation(); tokens = extra.tokens; if (typeof extra.comments !== 'undefined') { filterCommentLocation(); tokens.comments = extra.comments; } if (typeof extra.errors !== 'undefined') { tokens.errors = extra.errors; } } catch (e) { throw e; } finally { unpatch(); extra = {}; } return tokens; } function parse(code, options) { var program, toString; toString = String; if (typeof code !== 'string' && !(code instanceof String)) { code = toString(code); } delegate = SyntaxTreeDelegate; source = code; index = 0; lineNumber = (source.length > 0) ? 1 : 0; lineStart = 0; length = source.length; lookahead = null; state = { allowKeyword: false, allowIn: true, labelSet: {}, parenthesizedCount: 0, inFunctionBody: false, inIteration: false, inSwitch: false, yieldAllowed: false, yieldFound: false }; extra = {}; if (typeof options !== 'undefined') { extra.range = (typeof options.range === 'boolean') && options.range; extra.loc = (typeof options.loc === 'boolean') && options.loc; if (extra.loc && options.source !== null && options.source !== undefined) { delegate = extend(delegate, { 'postProcess': function (node) { node.loc.source = toString(options.source); return node; } }); } if (typeof options.tokens === 'boolean' && options.tokens) { extra.tokens = []; } if (typeof options.comment === 'boolean' && options.comment) { extra.comments = []; } if (typeof options.tolerant === 'boolean' && options.tolerant) { extra.errors = []; } } if (length > 0) { if (typeof source[0] === 'undefined') { // Try first to convert to a string. This is good as fast path // for old IE which understands string indexing for string // literals only and not for string object. if (code instanceof String) { source = code.valueOf(); } } } patch(); try { program = parseProgram(); if (typeof extra.comments !== 'undefined') { filterCommentLocation(); program.comments = extra.comments; } if (typeof extra.tokens !== 'undefined') { filterTokenLocation(); program.tokens = extra.tokens; } if (typeof extra.errors !== 'undefined') { program.errors = extra.errors; } if (extra.range || extra.loc) { program.body = filterGroup(program.body); } } catch (e) { throw e; } finally { unpatch(); extra = {}; } return program; } // Sync with *.json manifests. exports.version = '1.1.0-dev-harmony'; exports.tokenize = tokenize; exports.parse = parse; // Deep copy. exports.Syntax = (function () { var name, types = {}; if (typeof Object.create === 'function') { types = Object.create(null); } for (name in Syntax) { if (Syntax.hasOwnProperty(name)) { types[name] = Syntax[name]; } } if (typeof Object.freeze === 'function') { Object.freeze(types); } return types; }()); })); /* vim: set sw=4 ts=4 et tw=80 : */ /***/ }, /* 56 */ /***/ function(module, exports, __webpack_require__) { "use strict"; var assert = __webpack_require__(2); var is = __webpack_require__(57); var fmt = __webpack_require__(58); var stringmap = __webpack_require__(59); var stringset = __webpack_require__(60); var alter = __webpack_require__(61); var traverse = __webpack_require__(63); var breakable = __webpack_require__(64); var Scope = __webpack_require__(65); var error = __webpack_require__(66); var options = __webpack_require__(67); var Stats = __webpack_require__(69); var jshint_vars = __webpack_require__(70); function getline(node) { return node.loc.start.line; } function isConstLet(kind) { return is.someof(kind, ["const", "let"]); } function isVarConstLet(kind) { return is.someof(kind, ["var", "const", "let"]); } function isNonFunctionBlock(node) { return node.type === "BlockStatement" && is.noneof(node.$parent.type, ["FunctionDeclaration", "FunctionExpression"]); } function isForWithConstLet(node) { return node.type === "ForStatement" && node.init && node.init.type === "VariableDeclaration" && isConstLet(node.init.kind); } function isForInWithConstLet(node) { return node.type === "ForInStatement" && node.left.type === "VariableDeclaration" && isConstLet(node.left.kind); } function isFunction(node) { return is.someof(node.type, ["FunctionDeclaration", "FunctionExpression"]); } function isLoop(node) { return is.someof(node.type, ["ForStatement", "ForInStatement", "WhileStatement", "DoWhileStatement"]); } function isReference(node) { var parent = node.$parent; return node.$refToScope || node.type === "Identifier" && !(parent.type === "VariableDeclarator" && parent.id === node) && // var|let|const $ !(parent.type === "MemberExpression" && parent.computed === false && parent.property === node) && // obj.$ !(parent.type === "Property" && parent.key === node) && // {$: ...} !(parent.type === "LabeledStatement" && parent.label === node) && // $: ... !(parent.type === "CatchClause" && parent.param === node) && // catch($) !(isFunction(parent) && parent.id === node) && // function $(.. !(isFunction(parent) && is.someof(node, parent.params)) && // function f($).. true; } function isLvalue(node) { return isReference(node) && ((node.$parent.type === "AssignmentExpression" && node.$parent.left === node) || (node.$parent.type === "UpdateExpression" && node.$parent.argument === node)); } function createScopes(node, parent) { assert(!node.$scope); node.$parent = parent; node.$scope = node.$parent ? node.$parent.$scope : null; // may be overridden if (node.type === "Program") { // Top-level program is a scope // There's no block-scope under it node.$scope = new Scope({ kind: "hoist", node: node, parent: null, }); } else if (isFunction(node)) { // Function is a scope, with params in it // There's no block-scope under it node.$scope = new Scope({ kind: "hoist", node: node, parent: node.$parent.$scope, }); // function has a name if (node.id) { assert(node.id.type === "Identifier"); if (node.type === "FunctionDeclaration") { // Function name goes in parent scope for declared functions node.$parent.$scope.add(node.id.name, "fun", node.id, null); } else if (node.type === "FunctionExpression") { // Function name goes in function's scope for named function expressions node.$scope.add(node.id.name, "fun", node.id, null); } else { assert(false); } } node.params.forEach(function(param) { node.$scope.add(param.name, "param", param, null); }); } else if (node.type === "VariableDeclaration") { // Variable declarations names goes in current scope assert(isVarConstLet(node.kind)); node.declarations.forEach(function(declarator) { assert(declarator.type === "VariableDeclarator"); var name = declarator.id.name; if (options.disallowVars && node.kind === "var") { error(getline(declarator), "var {0} is not allowed (use let or const)", name); } node.$scope.add(name, node.kind, declarator.id, declarator.range[1]); }); } else if (isForWithConstLet(node) || isForInWithConstLet(node)) { // For(In) loop with const|let declaration is a scope, with declaration in it // There may be a block-scope under it node.$scope = new Scope({ kind: "block", node: node, parent: node.$parent.$scope, }); } else if (isNonFunctionBlock(node)) { // A block node is a scope unless parent is a function node.$scope = new Scope({ kind: "block", node: node, parent: node.$parent.$scope, }); } else if (node.type === "CatchClause") { var identifier = node.param; node.$scope = new Scope({ kind: "catch-block", node: node, parent: node.$parent.$scope, }); node.$scope.add(identifier.name, "caught", identifier, null); // All hoist-scope keeps track of which variables that are propagated through, // i.e. an reference inside the scope points to a declaration outside the scope. // This is used to mark "taint" the name since adding a new variable in the scope, // with a propagated name, would change the meaning of the existing references. // // catch(e) is special because even though e is a variable in its own scope, // we want to make sure that catch(e){let e} is never transformed to // catch(e){var e} (but rather var e$0). For that reason we taint the use of e // in the closest hoist-scope, i.e. where var e$0 belongs. node.$scope.closestHoistScope().markPropagates(identifier.name); } } function createTopScope(programScope, environments, globals) { function inject(obj) { for (var name in obj) { var writeable = obj[name]; var kind = (writeable ? "var" : "const"); if (topScope.hasOwn(name)) { topScope.remove(name); } topScope.add(name, kind, {loc: {start: {line: -1}}}, -1); } } var topScope = new Scope({ kind: "hoist", node: {}, parent: null, }); var complementary = { undefined: false, Infinity: false, console: false, }; inject(complementary); inject(jshint_vars.reservedVars); inject(jshint_vars.ecmaIdentifiers); if (environments) { environments.forEach(function(env) { if (!jshint_vars[env]) { error(-1, 'environment "{0}" not found', env); } else { inject(jshint_vars[env]); } }); } if (globals) { inject(globals); } // link it in programScope.parent = topScope; topScope.children.push(programScope); return topScope; } function setupReferences(ast, allIdentifiers, opts) { var analyze = (is.own(opts, "analyze") ? opts.analyze : true); function visit(node) { if (!isReference(node)) { return; } allIdentifiers.add(node.name); var scope = node.$scope.lookup(node.name); if (analyze && !scope && options.disallowUnknownReferences) { error(getline(node), "reference to unknown global variable {0}", node.name); } // check const and let for referenced-before-declaration if (analyze && scope && is.someof(scope.getKind(node.name), ["const", "let"])) { var allowedFromPos = scope.getFromPos(node.name); var referencedAtPos = node.range[0]; assert(is.finitenumber(allowedFromPos)); assert(is.finitenumber(referencedAtPos)); if (referencedAtPos < allowedFromPos) { if (!node.$scope.hasFunctionScopeBetween(scope)) { error(getline(node), "{0} is referenced before its declaration", node.name); } } } node.$refToScope = scope; } traverse(ast, {pre: visit}); } // TODO for loops init and body props are parallel to each other but init scope is outer that of body // TODO is this a problem? function varify(ast, stats, allIdentifiers, changes) { function unique(name) { assert(allIdentifiers.has(name)); for (var cnt = 0; ; cnt++) { var genName = name + "$" + String(cnt); if (!allIdentifiers.has(genName)) { return genName; } } } function renameDeclarations(node) { if (node.type === "VariableDeclaration" && isConstLet(node.kind)) { var hoistScope = node.$scope.closestHoistScope(); var origScope = node.$scope; // text change const|let => var changes.push({ start: node.range[0], end: node.range[0] + node.kind.length, str: "var", }); node.declarations.forEach(function(declarator) { assert(declarator.type === "VariableDeclarator"); var name = declarator.id.name; stats.declarator(node.kind); // rename if // 1) name already exists in hoistScope, or // 2) name is already propagated (passed) through hoistScope or manually tainted var rename = (origScope !== hoistScope && (hoistScope.hasOwn(name) || hoistScope.doesPropagate(name))); var newName = (rename ? unique(name) : name); origScope.remove(name); hoistScope.add(newName, "var", declarator.id, declarator.range[1]); origScope.moves = origScope.moves || stringmap(); origScope.moves.set(name, { name: newName, scope: hoistScope, }); allIdentifiers.add(newName); if (newName !== name) { stats.rename(name, newName, getline(declarator)); declarator.id.originalName = name; declarator.id.name = newName; // textchange var x => var x$1 changes.push({ start: declarator.id.range[0], end: declarator.id.range[1], str: newName, }); } }); // ast change const|let => var node.kind = "var"; } } function renameReferences(node) { if (!node.$refToScope) { return; } var move = node.$refToScope.moves && node.$refToScope.moves.get(node.name); if (!move) { return; } node.$refToScope = move.scope; if (node.name !== move.name) { node.originalName = node.name; node.name = move.name; if (node.alterop) { // node has no range because it is the result of another alter operation var existingOp = null; for (var i = 0; i < changes.length; i++) { var op = changes[i]; if (op.node === node) { existingOp = op; break; } } assert(existingOp); // modify op existingOp.str = move.name; } else { changes.push({ start: node.range[0], end: node.range[1], str: move.name, }); } } } traverse(ast, {pre: renameDeclarations}); traverse(ast, {pre: renameReferences}); ast.$scope.traverse({pre: function(scope) { delete scope.moves; }}); } function detectLoopClosures(ast) { traverse(ast, {pre: visit}); function detectIifyBodyBlockers(body, node) { return breakable(function(brk) { traverse(body, {pre: function(n) { // if we hit an inner function of the loop body, don't traverse further if (isFunction(n)) { return false; } var err = true; // reset to false in else-statement below var msg = "loop-variable {0} is captured by a loop-closure that can't be transformed due to use of {1} at line {2}"; if (n.type === "BreakStatement") { error(getline(node), msg, node.name, "break", getline(n)); } else if (n.type === "ContinueStatement") { error(getline(node), msg, node.name, "continue", getline(n)); } else if (n.type === "ReturnStatement") { error(getline(node), msg, node.name, "return", getline(n)); } else if (n.type === "YieldExpression") { error(getline(node), msg, node.name, "yield", getline(n)); } else if (n.type === "Identifier" && n.name === "arguments") { error(getline(node), msg, node.name, "arguments", getline(n)); } else if (n.type === "VariableDeclaration" && n.kind === "var") { error(getline(node), msg, node.name, "var", getline(n)); } else { err = false; } if (err) { brk(true); // break traversal } }}); return false; }); } function visit(node) { // forbidden pattern: // * * * * var loopNode = null; if (isReference(node) && node.$refToScope && isConstLet(node.$refToScope.getKind(node.name))) { // traverse nodes up towards root from constlet-def // if we hit a function (before a loop) - ok! // if we hit a loop - maybe-ouch // if we reach root - ok! for (var n = node.$refToScope.node; ; ) { if (isFunction(n)) { // we're ok (function-local) return; } else if (isLoop(n)) { loopNode = n; // maybe not ok (between loop and function) break; } n = n.$parent; if (!n) { // ok (reached root) return; } } assert(isLoop(loopNode)); // traverse scopes from reference-scope up towards definition-scope // if we hit a function, ouch! var defScope = node.$refToScope; var generateIIFE = (options.loopClosures === "iife"); for (var s = node.$scope; s; s = s.parent) { if (s === defScope) { // we're ok return; } else if (isFunction(s.node)) { // not ok (there's a function between the reference and definition) // may be transformable via IIFE if (!generateIIFE) { var msg = "loop-variable {0} is captured by a loop-closure. Tried \"loopClosures\": \"iife\" in defs-config.json?"; return error(getline(node), msg, node.name); } // here be dragons // for (let x = ..; .. ; ..) { (function(){x})() } is forbidden because of current // spec and VM status if (loopNode.type === "ForStatement" && defScope.node === loopNode) { var declarationNode = defScope.getNode(node.name); return error(getline(declarationNode), "Not yet specced ES6 feature. {0} is declared in for-loop header and then captured in loop closure", declarationNode.name); } // speak now or forever hold your peace if (detectIifyBodyBlockers(loopNode.body, node)) { // error already generated return; } // mark loop for IIFE-insertion loopNode.$iify = true; } } } } } function transformLoopClosures(root, ops, options) { function insertOp(pos, str, node) { var op = { start: pos, end: pos, str: str, } if (node) { op.node = node; } ops.push(op); } traverse(root, {pre: function(node) { if (!node.$iify) { return; } var hasBlock = (node.body.type === "BlockStatement"); var insertHead = (hasBlock ? node.body.range[0] + 1 : // just after body { node.body.range[0]); // just before existing expression var insertFoot = (hasBlock ? node.body.range[1] - 1 : // just before body } node.body.range[1]); // just after existing expression var forInName = (node.type === "ForInStatement" && node.left.declarations[0].id.name);; var iifeHead = fmt("(function({0}){", forInName ? forInName : ""); var iifeTail = fmt("}).call(this{0});", forInName ? ", " + forInName : ""); // modify AST var iifeFragment = options.parse(iifeHead + iifeTail); var iifeExpressionStatement = iifeFragment.body[0]; var iifeBlockStatement = iifeExpressionStatement.expression.callee.object.body; if (hasBlock) { var forBlockStatement = node.body; var tmp = forBlockStatement.body; forBlockStatement.body = [iifeExpressionStatement]; iifeBlockStatement.body = tmp; } else { var tmp$0 = node.body; node.body = iifeExpressionStatement; iifeBlockStatement.body[0] = tmp$0; } // create ops insertOp(insertHead, iifeHead); if (forInName) { insertOp(insertFoot, "}).call(this, "); var args = iifeExpressionStatement.expression.arguments; var iifeArgumentIdentifier = args[1]; iifeArgumentIdentifier.alterop = true; insertOp(insertFoot, forInName, iifeArgumentIdentifier); insertOp(insertFoot, ");"); } else { insertOp(insertFoot, iifeTail); } }}); } function detectConstAssignment(ast) { traverse(ast, {pre: function(node) { if (isLvalue(node)) { var scope = node.$scope.lookup(node.name); if (scope && scope.getKind(node.name) === "const") { error(getline(node), "can't assign to const variable {0}", node.name); } } }}); } function detectConstantLets(ast) { traverse(ast, {pre: function(node) { if (isLvalue(node)) { var scope = node.$scope.lookup(node.name); if (scope) { scope.markWrite(node.name); } } }}); ast.$scope.detectUnmodifiedLets(); } function setupScopeAndReferences(root, opts) { // setup scopes traverse(root, {pre: createScopes}); var topScope = createTopScope(root.$scope, options.environments, options.globals); // allIdentifiers contains all declared and referenced vars // collect all declaration names (including those in topScope) var allIdentifiers = stringset(); topScope.traverse({pre: function(scope) { allIdentifiers.addMany(scope.decls.keys()); }}); // setup node.$refToScope, check for errors. // also collects all referenced names to allIdentifiers setupReferences(root, allIdentifiers, opts); return allIdentifiers; } function cleanupTree(root) { traverse(root, {pre: function(node) { for (var prop in node) { if (prop[0] === "$") { delete node[prop]; } } }}); } function run(src, config) { // alter the options singleton with user configuration for (var key in config) { options[key] = config[key]; } var parsed; if (is.object(src)) { if (!options.ast) { return { errors: [ "Can't produce string output when input is an AST. " + "Did you forget to set options.ast = true?" ], }; } // Received an AST object as src, so no need to parse it. parsed = src; } else if (is.string(src)) { try { parsed = options.parse(src, { loc: true, range: true, }); } catch (e) { return { errors: [ fmt("line {0} column {1}: Error during input file parsing\n{2}\n{3}", e.lineNumber, e.column, src.split("\n")[e.lineNumber - 1], fmt.repeat(" ", e.column - 1) + "^") ], }; } } else { return { errors: ["Input was neither an AST object nor a string."], }; } var ast = parsed; // TODO detect unused variables (never read) error.reset(); var allIdentifiers = setupScopeAndReferences(ast, {}); // static analysis passes detectLoopClosures(ast); detectConstAssignment(ast); //detectConstantLets(ast); var changes = []; transformLoopClosures(ast, changes, options); //ast.$scope.print(); process.exit(-1); if (error.errors.length >= 1) { return { errors: error.errors, }; } if (changes.length > 0) { cleanupTree(ast); allIdentifiers = setupScopeAndReferences(ast, {analyze: false}); } assert(error.errors.length === 0); // change constlet declarations to var, renamed if needed // varify modifies the scopes and AST accordingly and // returns a list of change fragments (to use with alter) var stats = new Stats(); varify(ast, stats, allIdentifiers, changes); if (options.ast) { // return the modified AST instead of src code // get rid of all added $ properties first, such as $parent and $scope cleanupTree(ast); return { stats: stats, ast: ast, }; } else { // apply changes produced by varify and return the transformed src var transformedSrc = alter(src, changes); return { stats: stats, src: transformedSrc, }; } } module.exports = run; /***/ }, /* 57 */ /***/ function(module, exports) { // simple-is.js // MIT licensed, see LICENSE file // Copyright (c) 2013 Olov Lassus var is = (function() { "use strict"; var hasOwnProperty = Object.prototype.hasOwnProperty; var toString = Object.prototype.toString; var _undefined = void 0; return { nan: function(v) { return v !== v; }, boolean: function(v) { return typeof v === "boolean"; }, number: function(v) { return typeof v === "number"; }, string: function(v) { return typeof v === "string"; }, fn: function(v) { return typeof v === "function"; }, object: function(v) { return v !== null && typeof v === "object"; }, primitive: function(v) { var t = typeof v; return v === null || v === _undefined || t === "boolean" || t === "number" || t === "string"; }, array: Array.isArray || function(v) { return toString.call(v) === "[object Array]"; }, finitenumber: function(v) { return typeof v === "number" && isFinite(v); }, someof: function(v, values) { return values.indexOf(v) >= 0; }, noneof: function(v, values) { return values.indexOf(v) === -1; }, own: function(obj, prop) { return hasOwnProperty.call(obj, prop); }, }; })(); if (typeof module !== "undefined" && typeof module.exports !== "undefined") { module.exports = is; } /***/ }, /* 58 */ /***/ function(module, exports) { // simple-fmt.js // MIT licensed, see LICENSE file // Copyright (c) 2013 Olov Lassus var fmt = (function() { "use strict"; function fmt(str, var_args) { var args = Array.prototype.slice.call(arguments, 1); return str.replace(/\{(\d+)\}/g, function(s, match) { return (match in args ? args[match] : s); }); } function obj(str, obj) { return str.replace(/\{([_$a-zA-Z0-9][_$a-zA-Z0-9]*)\}/g, function(s, match) { return (match in obj ? obj[match] : s); }); } function repeat(str, n) { return (new Array(n + 1)).join(str); } fmt.fmt = fmt; fmt.obj = obj; fmt.repeat = repeat; return fmt; })(); if (typeof module !== "undefined" && typeof module.exports !== "undefined") { module.exports = fmt; } /***/ }, /* 59 */ /***/ function(module, exports) { // stringmap.js // MIT licensed, see LICENSE file // Copyright (c) 2013 Olov Lassus var StringMap = (function() { "use strict"; // to save us a few characters var hasOwnProperty = Object.prototype.hasOwnProperty; var create = (function() { function hasOwnEnumerableProps(obj) { for (var prop in obj) { if (hasOwnProperty.call(obj, prop)) { return true; } } return false; } // FF <= 3.6: // o = {}; o.hasOwnProperty("__proto__" or "__count__" or "__parent__") => true // o = {"__proto__": null}; Object.prototype.hasOwnProperty.call(o, "__proto__" or "__count__" or "__parent__") => false function hasOwnPollutedProps(obj) { return hasOwnProperty.call(obj, "__count__") || hasOwnProperty.call(obj, "__parent__"); } var useObjectCreate = false; if (typeof Object.create === "function") { if (!hasOwnEnumerableProps(Object.create(null))) { useObjectCreate = true; } } if (useObjectCreate === false) { if (hasOwnEnumerableProps({})) { throw new Error("StringMap environment error 0, please file a bug at https://github.com/olov/stringmap/issues"); } } // no throw yet means we can create objects without own enumerable props (safe-guard against VMs and shims) var o = (useObjectCreate ? Object.create(null) : {}); var useProtoClear = false; if (hasOwnPollutedProps(o)) { o.__proto__ = null; if (hasOwnEnumerableProps(o) || hasOwnPollutedProps(o)) { throw new Error("StringMap environment error 1, please file a bug at https://github.com/olov/stringmap/issues"); } useProtoClear = true; } // no throw yet means we can create objects without own polluted props (safe-guard against VMs and shims) return function() { var o = (useObjectCreate ? Object.create(null) : {}); if (useProtoClear) { o.__proto__ = null; } return o; }; })(); // stringmap ctor function stringmap(optional_object) { // use with or without new if (!(this instanceof stringmap)) { return new stringmap(optional_object); } this.obj = create(); this.hasProto = false; // false (no __proto__ key) or true (has __proto__ key) this.proto = undefined; // value for __proto__ key when hasProto is true, undefined otherwise if (optional_object) { this.setMany(optional_object); } }; // primitive methods that deals with data representation stringmap.prototype.has = function(key) { // The type-check of key in has, get, set and delete is important because otherwise an object // {toString: function() { return "__proto__"; }} can avoid the key === "__proto__" test. // The alternative to type-checking would be to force string conversion, i.e. key = String(key); if (typeof key !== "string") { throw new Error("StringMap expected string key"); } return (key === "__proto__" ? this.hasProto : hasOwnProperty.call(this.obj, key)); }; stringmap.prototype.get = function(key) { if (typeof key !== "string") { throw new Error("StringMap expected string key"); } return (key === "__proto__" ? this.proto : (hasOwnProperty.call(this.obj, key) ? this.obj[key] : undefined)); }; stringmap.prototype.set = function(key, value) { if (typeof key !== "string") { throw new Error("StringMap expected string key"); } if (key === "__proto__") { this.hasProto = true; this.proto = value; } else { this.obj[key] = value; } }; stringmap.prototype.remove = function(key) { if (typeof key !== "string") { throw new Error("StringMap expected string key"); } var didExist = this.has(key); if (key === "__proto__") { this.hasProto = false; this.proto = undefined; } else { delete this.obj[key]; } return didExist; }; // alias remove to delete but beware: // sm.delete("key"); // OK in ES5 and later // sm['delete']("key"); // OK in all ES versions // sm.remove("key"); // OK in all ES versions stringmap.prototype['delete'] = stringmap.prototype.remove; stringmap.prototype.isEmpty = function() { for (var key in this.obj) { if (hasOwnProperty.call(this.obj, key)) { return false; } } return !this.hasProto; }; stringmap.prototype.size = function() { var len = 0; for (var key in this.obj) { if (hasOwnProperty.call(this.obj, key)) { ++len; } } return (this.hasProto ? len + 1 : len); }; stringmap.prototype.keys = function() { var keys = []; for (var key in this.obj) { if (hasOwnProperty.call(this.obj, key)) { keys.push(key); } } if (this.hasProto) { keys.push("__proto__"); } return keys; }; stringmap.prototype.values = function() { var values = []; for (var key in this.obj) { if (hasOwnProperty.call(this.obj, key)) { values.push(this.obj[key]); } } if (this.hasProto) { values.push(this.proto); } return values; }; stringmap.prototype.items = function() { var items = []; for (var key in this.obj) { if (hasOwnProperty.call(this.obj, key)) { items.push([key, this.obj[key]]); } } if (this.hasProto) { items.push(["__proto__", this.proto]); } return items; }; // methods that rely on the above primitives stringmap.prototype.setMany = function(object) { if (object === null || (typeof object !== "object" && typeof object !== "function")) { throw new Error("StringMap expected Object"); } for (var key in object) { if (hasOwnProperty.call(object, key)) { this.set(key, object[key]); } } return this; }; stringmap.prototype.merge = function(other) { var keys = other.keys(); for (var i = 0; i < keys.length; i++) { var key = keys[i]; this.set(key, other.get(key)); } return this; }; stringmap.prototype.map = function(fn) { var keys = this.keys(); for (var i = 0; i < keys.length; i++) { var key = keys[i]; keys[i] = fn(this.get(key), key); // re-use keys array for results } return keys; }; stringmap.prototype.forEach = function(fn) { var keys = this.keys(); for (var i = 0; i < keys.length; i++) { var key = keys[i]; fn(this.get(key), key); } }; stringmap.prototype.clone = function() { var other = stringmap(); return other.merge(this); }; stringmap.prototype.toString = function() { var self = this; return "{" + this.keys().map(function(key) { return JSON.stringify(key) + ":" + JSON.stringify(self.get(key)); }).join(",") + "}"; }; return stringmap; })(); if (typeof module !== "undefined" && typeof module.exports !== "undefined") { module.exports = StringMap; } /***/ }, /* 60 */ /***/ function(module, exports) { // stringset.js // MIT licensed, see LICENSE file // Copyright (c) 2013 Olov Lassus var StringSet = (function() { "use strict"; // to save us a few characters var hasOwnProperty = Object.prototype.hasOwnProperty; var create = (function() { function hasOwnEnumerableProps(obj) { for (var prop in obj) { if (hasOwnProperty.call(obj, prop)) { return true; } } return false; } // FF <= 3.6: // o = {}; o.hasOwnProperty("__proto__" or "__count__" or "__parent__") => true // o = {"__proto__": null}; Object.prototype.hasOwnProperty.call(o, "__proto__" or "__count__" or "__parent__") => false function hasOwnPollutedProps(obj) { return hasOwnProperty.call(obj, "__count__") || hasOwnProperty.call(obj, "__parent__"); } var useObjectCreate = false; if (typeof Object.create === "function") { if (!hasOwnEnumerableProps(Object.create(null))) { useObjectCreate = true; } } if (useObjectCreate === false) { if (hasOwnEnumerableProps({})) { throw new Error("StringSet environment error 0, please file a bug at https://github.com/olov/stringset/issues"); } } // no throw yet means we can create objects without own enumerable props (safe-guard against VMs and shims) var o = (useObjectCreate ? Object.create(null) : {}); var useProtoClear = false; if (hasOwnPollutedProps(o)) { o.__proto__ = null; if (hasOwnEnumerableProps(o) || hasOwnPollutedProps(o)) { throw new Error("StringSet environment error 1, please file a bug at https://github.com/olov/stringset/issues"); } useProtoClear = true; } // no throw yet means we can create objects without own polluted props (safe-guard against VMs and shims) return function() { var o = (useObjectCreate ? Object.create(null) : {}); if (useProtoClear) { o.__proto__ = null; } return o; }; })(); // stringset ctor function stringset(optional_array) { // use with or without new if (!(this instanceof stringset)) { return new stringset(optional_array); } this.obj = create(); this.hasProto = false; // false (no __proto__ item) or true (has __proto__ item) if (optional_array) { this.addMany(optional_array); } }; // primitive methods that deals with data representation stringset.prototype.has = function(item) { // The type-check of item in has, get, set and delete is important because otherwise an object // {toString: function() { return "__proto__"; }} can avoid the item === "__proto__" test. // The alternative to type-checking would be to force string conversion, i.e. item = String(item); if (typeof item !== "string") { throw new Error("StringSet expected string item"); } return (item === "__proto__" ? this.hasProto : hasOwnProperty.call(this.obj, item)); }; stringset.prototype.add = function(item) { if (typeof item !== "string") { throw new Error("StringSet expected string item"); } if (item === "__proto__") { this.hasProto = true; } else { this.obj[item] = true; } }; stringset.prototype.remove = function(item) { if (typeof item !== "string") { throw new Error("StringSet expected string item"); } var didExist = this.has(item); if (item === "__proto__") { this.hasProto = false; } else { delete this.obj[item]; } return didExist; }; // alias remove to delete but beware: // ss.delete("key"); // OK in ES5 and later // ss['delete']("key"); // OK in all ES versions // ss.remove("key"); // OK in all ES versions stringset.prototype['delete'] = stringset.prototype.remove; stringset.prototype.isEmpty = function() { for (var item in this.obj) { if (hasOwnProperty.call(this.obj, item)) { return false; } } return !this.hasProto; }; stringset.prototype.size = function() { var len = 0; for (var item in this.obj) { if (hasOwnProperty.call(this.obj, item)) { ++len; } } return (this.hasProto ? len + 1 : len); }; stringset.prototype.items = function() { var items = []; for (var item in this.obj) { if (hasOwnProperty.call(this.obj, item)) { items.push(item); } } if (this.hasProto) { items.push("__proto__"); } return items; }; // methods that rely on the above primitives stringset.prototype.addMany = function(items) { if (!Array.isArray(items)) { throw new Error("StringSet expected array"); } for (var i = 0; i < items.length; i++) { this.add(items[i]); } return this; }; stringset.prototype.merge = function(other) { this.addMany(other.items()); return this; }; stringset.prototype.clone = function() { var other = stringset(); return other.merge(this); }; stringset.prototype.toString = function() { return "{" + this.items().map(JSON.stringify).join(",") + "}"; }; return stringset; })(); if (typeof module !== "undefined" && typeof module.exports !== "undefined") { module.exports = StringSet; } /***/ }, /* 61 */ /***/ function(module, exports, __webpack_require__) { // alter.js // MIT licensed, see LICENSE file // Copyright (c) 2013 Olov Lassus var assert = __webpack_require__(2); var stableSort = __webpack_require__(62); // fragments is a list of {start: index, end: index, str: string to replace with} function alter(str, fragments) { "use strict"; var isArray = Array.isArray || function(v) { return Object.prototype.toString.call(v) === "[object Array]"; };; assert(typeof str === "string"); assert(isArray(fragments)); // stableSort isn't in-place so no need to copy array first var sortedFragments = stableSort(fragments, function(a, b) { return a.start - b.start; }); var outs = []; var pos = 0; for (var i = 0; i < sortedFragments.length; i++) { var frag = sortedFragments[i]; assert(pos <= frag.start); assert(frag.start <= frag.end); outs.push(str.slice(pos, frag.start)); outs.push(frag.str); pos = frag.end; } if (pos < str.length) { outs.push(str.slice(pos)); } return outs.join(""); } if (typeof module !== "undefined" && typeof module.exports !== "undefined") { module.exports = alter; } /***/ }, /* 62 */ /***/ function(module, exports, __webpack_require__) { //! stable.js 0.1.4, https://github.com/Two-Screen/stable //! © 2012 Stéphan Kochen, Angry Bytes. MIT licensed. (function() { // A stable array sort, because `Array#sort()` is not guaranteed stable. // This is an implementation of merge sort, without recursion. var stable = function(arr, comp) { return exec(arr.slice(), comp); }; stable.inplace = function(arr, comp) { var result = exec(arr, comp); // This simply copies back if the result isn't in the original array, // which happens on an odd number of passes. if (result !== arr) { pass(result, null, arr.length, arr); } return arr; }; // Execute the sort using the input array and a second buffer as work space. // Returns one of those two, containing the final result. function exec(arr, comp) { if (typeof(comp) !== 'function') { comp = function(a, b) { return String(a).localeCompare(b); }; } // Short-circuit when there's nothing to sort. var len = arr.length; if (len <= 1) { return arr; } // Rather than dividing input, simply iterate chunks of 1, 2, 4, 8, etc. // Chunks are the size of the left or right hand in merge sort. // Stop when the left-hand covers all of the array. var buffer = new Array(len); for (var chk = 1; chk < len; chk *= 2) { pass(arr, comp, chk, buffer); var tmp = arr; arr = buffer; buffer = tmp; } return arr; } // Run a single pass with the given chunk size. var pass = function(arr, comp, chk, result) { var len = arr.length; var i = 0; // Step size / double chunk size. var dbl = chk * 2; // Bounds of the left and right chunks. var l, r, e; // Iterators over the left and right chunk. var li, ri; // Iterate over pairs of chunks. for (l = 0; l < len; l += dbl) { r = l + chk; e = r + chk; if (r > len) r = len; if (e > len) e = len; // Iterate both chunks in parallel. li = l; ri = r; while (true) { // Compare the chunks. if (li < r && ri < e) { // This works for a regular `sort()` compatible comparator, // but also for a simple comparator like: `a > b` if (comp(arr[li], arr[ri]) <= 0) { result[i++] = arr[li++]; } else { result[i++] = arr[ri++]; } } // Nothing to compare, just flush what's left. else if (li < r) { result[i++] = arr[li++]; } else if (ri < e) { result[i++] = arr[ri++]; } // Both iterators are at the chunk ends. else { break; } } } }; // Export using CommonJS or to the window. if (true) { module.exports = stable; } else { window.stable = stable; } })(); /***/ }, /* 63 */ /***/ function(module, exports) { function traverse(root, options) { "use strict"; options = options || {}; var pre = options.pre; var post = options.post; var skipProperty = options.skipProperty; function visit(node, parent, prop, idx) { if (!node || typeof node.type !== "string") { return; } var res = undefined; if (pre) { res = pre(node, parent, prop, idx); } if (res !== false) { for (var prop in node) { if (skipProperty ? skipProperty(prop, node) : prop[0] === "$") { continue; } var child = node[prop]; if (Array.isArray(child)) { for (var i = 0; i < child.length; i++) { visit(child[i], node, prop, i); } } else { visit(child, node, prop); } } } if (post) { post(node, parent, prop, idx); } } visit(root, null); }; if (typeof module !== "undefined" && typeof module.exports !== "undefined") { module.exports = traverse; } /***/ }, /* 64 */ /***/ function(module, exports) { // breakable.js // MIT licensed, see LICENSE file // Copyright (c) 2013 Olov Lassus var breakable = (function() { "use strict"; function Val(val) { this.val = val; } function brk(val) { throw new Val(val); } function breakable(fn) { try { return fn(brk); } catch (e) { if (e instanceof Val) { return e.val; } throw e; } } breakable.fn = function breakablefn(fn) { return breakable.bind(null, fn); }; return breakable; })(); if (typeof module !== "undefined" && typeof module.exports !== "undefined") { module.exports = breakable; } /***/ }, /* 65 */ /***/ function(module, exports, __webpack_require__) { "use strict"; var assert = __webpack_require__(2); var stringmap = __webpack_require__(59); var stringset = __webpack_require__(60); var is = __webpack_require__(57); var fmt = __webpack_require__(58); var error = __webpack_require__(66); var options = __webpack_require__(67); function Scope(args) { assert(is.someof(args.kind, ["hoist", "block", "catch-block"])); assert(is.object(args.node)); assert(args.parent === null || is.object(args.parent)); // kind === "hoist": function scopes, program scope, injected globals // kind === "block": ES6 block scopes // kind === "catch-block": catch block scopes this.kind = args.kind; // the AST node the block corresponds to this.node = args.node; // parent scope this.parent = args.parent; // children scopes for easier traversal (populated internally) this.children = []; // scope declarations. decls[variable_name] = { // kind: "fun" for functions, // "param" for function parameters, // "caught" for catch parameter // "var", // "const", // "let" // node: the AST node the declaration corresponds to // from: source code index from which it is visible at earliest // (only stored for "const", "let" [and "var"] nodes) // } this.decls = stringmap(); // names of all declarations within this scope that was ever written // TODO move to decls.w? // TODO create corresponding read? this.written = stringset(); // names of all variables declared outside this hoist scope but // referenced in this scope (immediately or in child). // only stored on hoist scopes for efficiency // (because we currently generate lots of empty block scopes) this.propagates = (this.kind === "hoist" ? stringset() : null); // scopes register themselves with their parents for easier traversal if (this.parent) { this.parent.children.push(this); } } Scope.prototype.print = function(indent) { indent = indent || 0; var scope = this; var names = this.decls.keys().map(function(name) { return fmt("{0} [{1}]", name, scope.decls.get(name).kind); }).join(", "); var propagates = this.propagates ? this.propagates.items().join(", ") : ""; console.log(fmt("{0}{1}: {2}. propagates: {3}", fmt.repeat(" ", indent), this.node.type, names, propagates)); this.children.forEach(function(c) { c.print(indent + 2); }); }; Scope.prototype.add = function(name, kind, node, referableFromPos) { assert(is.someof(kind, ["fun", "param", "var", "caught", "const", "let"])); function isConstLet(kind) { return is.someof(kind, ["const", "let"]); } var scope = this; // search nearest hoist-scope for fun, param and var's // const, let and caught variables go directly in the scope (which may be hoist, block or catch-block) if (is.someof(kind, ["fun", "param", "var"])) { while (scope.kind !== "hoist") { if (scope.decls.has(name) && isConstLet(scope.decls.get(name).kind)) { // could be caught return error(node.loc.start.line, "{0} is already declared", name); } scope = scope.parent; } } // name exists in scope and either new or existing kind is const|let => error if (scope.decls.has(name) && (options.disallowDuplicated || isConstLet(scope.decls.get(name).kind) || isConstLet(kind))) { return error(node.loc.start.line, "{0} is already declared", name); } var declaration = { kind: kind, node: node, }; if (referableFromPos) { assert(is.someof(kind, ["var", "const", "let"])); declaration.from = referableFromPos; } scope.decls.set(name, declaration); }; Scope.prototype.getKind = function(name) { assert(is.string(name)); var decl = this.decls.get(name); return decl ? decl.kind : null; }; Scope.prototype.getNode = function(name) { assert(is.string(name)); var decl = this.decls.get(name); return decl ? decl.node : null; }; Scope.prototype.getFromPos = function(name) { assert(is.string(name)); var decl = this.decls.get(name); return decl ? decl.from : null; }; Scope.prototype.hasOwn = function(name) { return this.decls.has(name); }; Scope.prototype.remove = function(name) { return this.decls.remove(name); }; Scope.prototype.doesPropagate = function(name) { return this.propagates.has(name); }; Scope.prototype.markPropagates = function(name) { this.propagates.add(name); }; Scope.prototype.closestHoistScope = function() { var scope = this; while (scope.kind !== "hoist") { scope = scope.parent; } return scope; }; Scope.prototype.hasFunctionScopeBetween = function(outer) { function isFunction(node) { return is.someof(node.type, ["FunctionDeclaration", "FunctionExpression"]); } for (var scope = this; scope; scope = scope.parent) { if (scope === outer) { return false; } if (isFunction(scope.node)) { return true; } } throw new Error("wasn't inner scope of outer"); }; Scope.prototype.lookup = function(name) { for (var scope = this; scope; scope = scope.parent) { if (scope.decls.has(name)) { return scope; } else if (scope.kind === "hoist") { scope.propagates.add(name); } } return null; }; Scope.prototype.markWrite = function(name) { assert(is.string(name)); this.written.add(name); }; // detects let variables that are never modified (ignores top-level) Scope.prototype.detectUnmodifiedLets = function() { var outmost = this; function detect(scope) { if (scope !== outmost) { scope.decls.keys().forEach(function(name) { if (scope.getKind(name) === "let" && !scope.written.has(name)) { return error(scope.getNode(name).loc.start.line, "{0} is declared as let but never modified so could be const", name); } }); } scope.children.forEach(function(childScope) { detect(childScope);; }); } detect(this); }; Scope.prototype.traverse = function(options) { options = options || {}; var pre = options.pre; var post = options.post; function visit(scope) { if (pre) { pre(scope); } scope.children.forEach(function(childScope) { visit(childScope); }); if (post) { post(scope); } } visit(this); }; module.exports = Scope; /***/ }, /* 66 */ /***/ function(module, exports, __webpack_require__) { "use strict"; var fmt = __webpack_require__(58); var assert = __webpack_require__(2); function error(line, var_args) { assert(arguments.length >= 2); var msg = (arguments.length === 2 ? String(var_args) : fmt.apply(fmt, Array.prototype.slice.call(arguments, 1))); error.errors.push(line === -1 ? msg : fmt("line {0}: {1}", line, msg)); } error.reset = function() { error.errors = []; }; error.reset(); module.exports = error; /***/ }, /* 67 */ /***/ function(module, exports, __webpack_require__) { // default configuration module.exports = { disallowVars: false, disallowDuplicated: true, disallowUnknownReferences: true, parse: __webpack_require__(68).parse, }; /***/ }, /* 68 */ /***/ function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/* Copyright (C) 2012 Ariya Hidayat Copyright (C) 2012 Mathias Bynens Copyright (C) 2012 Joost-Wim Boekesteijn Copyright (C) 2012 Kris Kowal Copyright (C) 2012 Yusuke Suzuki Copyright (C) 2012 Arpad Borsos Copyright (C) 2011 Ariya Hidayat Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /*jslint bitwise:true plusplus:true */ /*global esprima:true, define:true, exports:true, window: true, throwError: true, createLiteral: true, generateStatement: true, parseAssignmentExpression: true, parseBlock: true, parseExpression: true, parseFunctionDeclaration: true, parseFunctionExpression: true, parseFunctionSourceElements: true, parseVariableIdentifier: true, parseLeftHandSideExpression: true, parseStatement: true, parseSourceElement: true */ (function (root, factory) { 'use strict'; // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, // Rhino, and plain browser loading. if (true) { !(__WEBPACK_AMD_DEFINE_ARRAY__ = [exports], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); } else if (typeof exports !== 'undefined') { factory(exports); } else { factory((root.esprima = {})); } }(this, function (exports) { 'use strict'; var Token, TokenName, Syntax, PropertyKind, Messages, Regex, source, strict, index, lineNumber, lineStart, length, buffer, state, extra; Token = { BooleanLiteral: 1, EOF: 2, Identifier: 3, Keyword: 4, NullLiteral: 5, NumericLiteral: 6, Punctuator: 7, StringLiteral: 8 }; TokenName = {}; TokenName[Token.BooleanLiteral] = 'Boolean'; TokenName[Token.EOF] = ''; TokenName[Token.Identifier] = 'Identifier'; TokenName[Token.Keyword] = 'Keyword'; TokenName[Token.NullLiteral] = 'Null'; TokenName[Token.NumericLiteral] = 'Numeric'; TokenName[Token.Punctuator] = 'Punctuator'; TokenName[Token.StringLiteral] = 'String'; Syntax = { AssignmentExpression: 'AssignmentExpression', ArrayExpression: 'ArrayExpression', BlockStatement: 'BlockStatement', BinaryExpression: 'BinaryExpression', BreakStatement: 'BreakStatement', CallExpression: 'CallExpression', CatchClause: 'CatchClause', ConditionalExpression: 'ConditionalExpression', ContinueStatement: 'ContinueStatement', DoWhileStatement: 'DoWhileStatement', DebuggerStatement: 'DebuggerStatement', EmptyStatement: 'EmptyStatement', ExpressionStatement: 'ExpressionStatement', ForStatement: 'ForStatement', ForInStatement: 'ForInStatement', FunctionDeclaration: 'FunctionDeclaration', FunctionExpression: 'FunctionExpression', Identifier: 'Identifier', IfStatement: 'IfStatement', Literal: 'Literal', LabeledStatement: 'LabeledStatement', LogicalExpression: 'LogicalExpression', MemberExpression: 'MemberExpression', NewExpression: 'NewExpression', ObjectExpression: 'ObjectExpression', Program: 'Program', Property: 'Property', ReturnStatement: 'ReturnStatement', SequenceExpression: 'SequenceExpression', SwitchStatement: 'SwitchStatement', SwitchCase: 'SwitchCase', ThisExpression: 'ThisExpression', ThrowStatement: 'ThrowStatement', TryStatement: 'TryStatement', UnaryExpression: 'UnaryExpression', UpdateExpression: 'UpdateExpression', VariableDeclaration: 'VariableDeclaration', VariableDeclarator: 'VariableDeclarator', WhileStatement: 'WhileStatement', WithStatement: 'WithStatement' }; PropertyKind = { Data: 1, Get: 2, Set: 4 }; // Error messages should be identical to V8. Messages = { UnexpectedToken: 'Unexpected token %0', UnexpectedNumber: 'Unexpected number', UnexpectedString: 'Unexpected string', UnexpectedIdentifier: 'Unexpected identifier', UnexpectedReserved: 'Unexpected reserved word', UnexpectedEOS: 'Unexpected end of input', NewlineAfterThrow: 'Illegal newline after throw', InvalidRegExp: 'Invalid regular expression', UnterminatedRegExp: 'Invalid regular expression: missing /', InvalidLHSInAssignment: 'Invalid left-hand side in assignment', InvalidLHSInForIn: 'Invalid left-hand side in for-in', MultipleDefaultsInSwitch: 'More than one default clause in switch statement', NoCatchOrFinally: 'Missing catch or finally after try', UnknownLabel: 'Undefined label \'%0\'', Redeclaration: '%0 \'%1\' has already been declared', IllegalContinue: 'Illegal continue statement', IllegalBreak: 'Illegal break statement', IllegalReturn: 'Illegal return statement', StrictModeWith: 'Strict mode code may not include a with statement', StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode', StrictVarName: 'Variable name may not be eval or arguments in strict mode', StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode', StrictParamDupe: 'Strict mode function may not have duplicate parameter names', StrictFunctionName: 'Function name may not be eval or arguments in strict mode', StrictOctalLiteral: 'Octal literals are not allowed in strict mode.', StrictDelete: 'Delete of an unqualified identifier in strict mode.', StrictDuplicateProperty: 'Duplicate data property in object literal not allowed in strict mode', AccessorDataProperty: 'Object literal may not have data and accessor property with the same name', AccessorGetSet: 'Object literal may not have multiple get/set accessors with the same name', StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode', StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode', StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode', StrictReservedWord: 'Use of future reserved word in strict mode' }; // See also tools/generate-unicode-regex.py. Regex = { NonAsciiIdentifierStart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]'), NonAsciiIdentifierPart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0300-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u0483-\u0487\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u05d0-\u05ea\u05f0-\u05f2\u0610-\u061a\u0620-\u0669\u066e-\u06d3\u06d5-\u06dc\u06df-\u06e8\u06ea-\u06fc\u06ff\u0710-\u074a\u074d-\u07b1\u07c0-\u07f5\u07fa\u0800-\u082d\u0840-\u085b\u08a0\u08a2-\u08ac\u08e4-\u08fe\u0900-\u0963\u0966-\u096f\u0971-\u0977\u0979-\u097f\u0981-\u0983\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bc-\u09c4\u09c7\u09c8\u09cb-\u09ce\u09d7\u09dc\u09dd\u09df-\u09e3\u09e6-\u09f1\u0a01-\u0a03\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a59-\u0a5c\u0a5e\u0a66-\u0a75\u0a81-\u0a83\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abc-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ad0\u0ae0-\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3c-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b5c\u0b5d\u0b5f-\u0b63\u0b66-\u0b6f\u0b71\u0b82\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd0\u0bd7\u0be6-\u0bef\u0c01-\u0c03\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c58\u0c59\u0c60-\u0c63\u0c66-\u0c6f\u0c82\u0c83\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbc-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0cde\u0ce0-\u0ce3\u0ce6-\u0cef\u0cf1\u0cf2\u0d02\u0d03\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d-\u0d44\u0d46-\u0d48\u0d4a-\u0d4e\u0d57\u0d60-\u0d63\u0d66-\u0d6f\u0d7a-\u0d7f\u0d82\u0d83\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0df2\u0df3\u0e01-\u0e3a\u0e40-\u0e4e\u0e50-\u0e59\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb9\u0ebb-\u0ebd\u0ec0-\u0ec4\u0ec6\u0ec8-\u0ecd\u0ed0-\u0ed9\u0edc-\u0edf\u0f00\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e-\u0f47\u0f49-\u0f6c\u0f71-\u0f84\u0f86-\u0f97\u0f99-\u0fbc\u0fc6\u1000-\u1049\u1050-\u109d\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u135d-\u135f\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176c\u176e-\u1770\u1772\u1773\u1780-\u17d3\u17d7\u17dc\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u1820-\u1877\u1880-\u18aa\u18b0-\u18f5\u1900-\u191c\u1920-\u192b\u1930-\u193b\u1946-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u19d0-\u19d9\u1a00-\u1a1b\u1a20-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1aa7\u1b00-\u1b4b\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1bf3\u1c00-\u1c37\u1c40-\u1c49\u1c4d-\u1c7d\u1cd0-\u1cd2\u1cd4-\u1cf6\u1d00-\u1de6\u1dfc-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u200c\u200d\u203f\u2040\u2054\u2071\u207f\u2090-\u209c\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d7f-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2de0-\u2dff\u2e2f\u3005-\u3007\u3021-\u302f\u3031-\u3035\u3038-\u303c\u3041-\u3096\u3099\u309a\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua62b\ua640-\ua66f\ua674-\ua67d\ua67f-\ua697\ua69f-\ua6f1\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua827\ua840-\ua873\ua880-\ua8c4\ua8d0-\ua8d9\ua8e0-\ua8f7\ua8fb\ua900-\ua92d\ua930-\ua953\ua960-\ua97c\ua980-\ua9c0\ua9cf-\ua9d9\uaa00-\uaa36\uaa40-\uaa4d\uaa50-\uaa59\uaa60-\uaa76\uaa7a\uaa7b\uaa80-\uaac2\uaadb-\uaadd\uaae0-\uaaef\uaaf2-\uaaf6\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabea\uabec\uabed\uabf0-\uabf9\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe00-\ufe0f\ufe20-\ufe26\ufe33\ufe34\ufe4d-\ufe4f\ufe70-\ufe74\ufe76-\ufefc\uff10-\uff19\uff21-\uff3a\uff3f\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]') }; // Ensure the condition is true, otherwise throw an error. // This is only to have a better contract semantic, i.e. another safety net // to catch a logic error. The condition shall be fulfilled in normal case. // Do NOT use this to enforce a certain condition on any user input. function assert(condition, message) { if (!condition) { throw new Error('ASSERT: ' + message); } } function sliceSource(from, to) { return source.slice(from, to); } if (typeof 'esprima'[0] === 'undefined') { sliceSource = function sliceArraySource(from, to) { return source.slice(from, to).join(''); }; } function isDecimalDigit(ch) { return '0123456789'.indexOf(ch) >= 0; } function isHexDigit(ch) { return '0123456789abcdefABCDEF'.indexOf(ch) >= 0; } function isOctalDigit(ch) { return '01234567'.indexOf(ch) >= 0; } // 7.2 White Space function isWhiteSpace(ch) { return (ch === ' ') || (ch === '\u0009') || (ch === '\u000B') || (ch === '\u000C') || (ch === '\u00A0') || (ch.charCodeAt(0) >= 0x1680 && '\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\uFEFF'.indexOf(ch) >= 0); } // 7.3 Line Terminators function isLineTerminator(ch) { return (ch === '\n' || ch === '\r' || ch === '\u2028' || ch === '\u2029'); } // 7.6 Identifier Names and Identifiers function isIdentifierStart(ch) { return (ch === '$') || (ch === '_') || (ch === '\\') || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || ((ch.charCodeAt(0) >= 0x80) && Regex.NonAsciiIdentifierStart.test(ch)); } function isIdentifierPart(ch) { return (ch === '$') || (ch === '_') || (ch === '\\') || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || ((ch >= '0') && (ch <= '9')) || ((ch.charCodeAt(0) >= 0x80) && Regex.NonAsciiIdentifierPart.test(ch)); } // 7.6.1.2 Future Reserved Words function isFutureReservedWord(id) { switch (id) { // Future reserved words. case 'class': case 'enum': case 'export': case 'extends': case 'import': case 'super': return true; } return false; } function isStrictModeReservedWord(id) { switch (id) { // Strict Mode reserved words. case 'implements': case 'interface': case 'package': case 'private': case 'protected': case 'public': case 'static': case 'yield': case 'let': return true; } return false; } function isRestrictedWord(id) { return id === 'eval' || id === 'arguments'; } // 7.6.1.1 Keywords function isKeyword(id) { var keyword = false; switch (id.length) { case 2: keyword = (id === 'if') || (id === 'in') || (id === 'do'); break; case 3: keyword = (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try'); break; case 4: keyword = (id === 'this') || (id === 'else') || (id === 'case') || (id === 'void') || (id === 'with'); break; case 5: keyword = (id === 'while') || (id === 'break') || (id === 'catch') || (id === 'throw'); break; case 6: keyword = (id === 'return') || (id === 'typeof') || (id === 'delete') || (id === 'switch'); break; case 7: keyword = (id === 'default') || (id === 'finally'); break; case 8: keyword = (id === 'function') || (id === 'continue') || (id === 'debugger'); break; case 10: keyword = (id === 'instanceof'); break; } if (keyword) { return true; } switch (id) { // Future reserved words. // 'const' is specialized as Keyword in V8. case 'const': return true; // For compatiblity to SpiderMonkey and ES.next case 'yield': case 'let': return true; } if (strict && isStrictModeReservedWord(id)) { return true; } return isFutureReservedWord(id); } // 7.4 Comments function skipComment() { var ch, blockComment, lineComment; blockComment = false; lineComment = false; while (index < length) { ch = source[index]; if (lineComment) { ch = source[index++]; if (isLineTerminator(ch)) { lineComment = false; if (ch === '\r' && source[index] === '\n') { ++index; } ++lineNumber; lineStart = index; } } else if (blockComment) { if (isLineTerminator(ch)) { if (ch === '\r' && source[index + 1] === '\n') { ++index; } ++lineNumber; ++index; lineStart = index; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } else { ch = source[index++]; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } if (ch === '*') { ch = source[index]; if (ch === '/') { ++index; blockComment = false; } } } } else if (ch === '/') { ch = source[index + 1]; if (ch === '/') { index += 2; lineComment = true; } else if (ch === '*') { index += 2; blockComment = true; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } else { break; } } else if (isWhiteSpace(ch)) { ++index; } else if (isLineTerminator(ch)) { ++index; if (ch === '\r' && source[index] === '\n') { ++index; } ++lineNumber; lineStart = index; } else { break; } } } function scanHexEscape(prefix) { var i, len, ch, code = 0; len = (prefix === 'u') ? 4 : 2; for (i = 0; i < len; ++i) { if (index < length && isHexDigit(source[index])) { ch = source[index++]; code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase()); } else { return ''; } } return String.fromCharCode(code); } function scanIdentifier() { var ch, start, id, restore; ch = source[index]; if (!isIdentifierStart(ch)) { return; } start = index; if (ch === '\\') { ++index; if (source[index] !== 'u') { return; } ++index; restore = index; ch = scanHexEscape('u'); if (ch) { if (ch === '\\' || !isIdentifierStart(ch)) { return; } id = ch; } else { index = restore; id = 'u'; } } else { id = source[index++]; } while (index < length) { ch = source[index]; if (!isIdentifierPart(ch)) { break; } if (ch === '\\') { ++index; if (source[index] !== 'u') { return; } ++index; restore = index; ch = scanHexEscape('u'); if (ch) { if (ch === '\\' || !isIdentifierPart(ch)) { return; } id += ch; } else { index = restore; id += 'u'; } } else { id += source[index++]; } } // There is no keyword or literal with only one character. // Thus, it must be an identifier. if (id.length === 1) { return { type: Token.Identifier, value: id, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (isKeyword(id)) { return { type: Token.Keyword, value: id, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // 7.8.1 Null Literals if (id === 'null') { return { type: Token.NullLiteral, value: id, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // 7.8.2 Boolean Literals if (id === 'true' || id === 'false') { return { type: Token.BooleanLiteral, value: id, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } return { type: Token.Identifier, value: id, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // 7.7 Punctuators function scanPunctuator() { var start = index, ch1 = source[index], ch2, ch3, ch4; // Check for most common single-character punctuators. if (ch1 === ';' || ch1 === '{' || ch1 === '}') { ++index; return { type: Token.Punctuator, value: ch1, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === ',' || ch1 === '(' || ch1 === ')') { ++index; return { type: Token.Punctuator, value: ch1, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // Dot (.) can also start a floating-point number, hence the need // to check the next character. ch2 = source[index + 1]; if (ch1 === '.' && !isDecimalDigit(ch2)) { return { type: Token.Punctuator, value: source[index++], lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // Peek more characters. ch3 = source[index + 2]; ch4 = source[index + 3]; // 4-character punctuator: >>>= if (ch1 === '>' && ch2 === '>' && ch3 === '>') { if (ch4 === '=') { index += 4; return { type: Token.Punctuator, value: '>>>=', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } } // 3-character punctuators: === !== >>> <<= >>= if (ch1 === '=' && ch2 === '=' && ch3 === '=') { index += 3; return { type: Token.Punctuator, value: '===', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === '!' && ch2 === '=' && ch3 === '=') { index += 3; return { type: Token.Punctuator, value: '!==', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === '>' && ch2 === '>' && ch3 === '>') { index += 3; return { type: Token.Punctuator, value: '>>>', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === '<' && ch2 === '<' && ch3 === '=') { index += 3; return { type: Token.Punctuator, value: '<<=', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } if (ch1 === '>' && ch2 === '>' && ch3 === '=') { index += 3; return { type: Token.Punctuator, value: '>>=', lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // 2-character punctuators: <= >= == != ++ -- << >> && || // += -= *= %= &= |= ^= /= if (ch2 === '=') { if ('<>=!+-*%&|^/'.indexOf(ch1) >= 0) { index += 2; return { type: Token.Punctuator, value: ch1 + ch2, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } } if (ch1 === ch2 && ('+-<>&|'.indexOf(ch1) >= 0)) { if ('+-<>&|'.indexOf(ch2) >= 0) { index += 2; return { type: Token.Punctuator, value: ch1 + ch2, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } } // The remaining 1-character punctuators. if ('[]<>+-*%&|^!~?:=/'.indexOf(ch1) >= 0) { return { type: Token.Punctuator, value: source[index++], lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } } // 7.8.3 Numeric Literals function scanNumericLiteral() { var number, start, ch; ch = source[index]; assert(isDecimalDigit(ch) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point'); start = index; number = ''; if (ch !== '.') { number = source[index++]; ch = source[index]; // Hex number starts with '0x'. // Octal number starts with '0'. if (number === '0') { if (ch === 'x' || ch === 'X') { number += source[index++]; while (index < length) { ch = source[index]; if (!isHexDigit(ch)) { break; } number += source[index++]; } if (number.length <= 2) { // only 0x throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } if (index < length) { ch = source[index]; if (isIdentifierStart(ch)) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } return { type: Token.NumericLiteral, value: parseInt(number, 16), lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } else if (isOctalDigit(ch)) { number += source[index++]; while (index < length) { ch = source[index]; if (!isOctalDigit(ch)) { break; } number += source[index++]; } if (index < length) { ch = source[index]; if (isIdentifierStart(ch) || isDecimalDigit(ch)) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } return { type: Token.NumericLiteral, value: parseInt(number, 8), octal: true, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // decimal number starts with '0' such as '09' is illegal. if (isDecimalDigit(ch)) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } while (index < length) { ch = source[index]; if (!isDecimalDigit(ch)) { break; } number += source[index++]; } } if (ch === '.') { number += source[index++]; while (index < length) { ch = source[index]; if (!isDecimalDigit(ch)) { break; } number += source[index++]; } } if (ch === 'e' || ch === 'E') { number += source[index++]; ch = source[index]; if (ch === '+' || ch === '-') { number += source[index++]; } ch = source[index]; if (isDecimalDigit(ch)) { number += source[index++]; while (index < length) { ch = source[index]; if (!isDecimalDigit(ch)) { break; } number += source[index++]; } } else { ch = 'character ' + ch; if (index >= length) { ch = ''; } throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } if (index < length) { ch = source[index]; if (isIdentifierStart(ch)) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } return { type: Token.NumericLiteral, value: parseFloat(number), lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } // 7.8.4 String Literals function scanStringLiteral() { var str = '', quote, start, ch, code, unescaped, restore, octal = false; quote = source[index]; assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote'); start = index; ++index; while (index < length) { ch = source[index++]; if (ch === quote) { quote = ''; break; } else if (ch === '\\') { ch = source[index++]; if (!isLineTerminator(ch)) { switch (ch) { case 'n': str += '\n'; break; case 'r': str += '\r'; break; case 't': str += '\t'; break; case 'u': case 'x': restore = index; unescaped = scanHexEscape(ch); if (unescaped) { str += unescaped; } else { index = restore; str += ch; } break; case 'b': str += '\b'; break; case 'f': str += '\f'; break; case 'v': str += '\x0B'; break; default: if (isOctalDigit(ch)) { code = '01234567'.indexOf(ch); // \0 is not octal escape sequence if (code !== 0) { octal = true; } if (index < length && isOctalDigit(source[index])) { octal = true; code = code * 8 + '01234567'.indexOf(source[index++]); // 3 digits are only allowed when string starts // with 0, 1, 2, 3 if ('0123'.indexOf(ch) >= 0 && index < length && isOctalDigit(source[index])) { code = code * 8 + '01234567'.indexOf(source[index++]); } } str += String.fromCharCode(code); } else { str += ch; } break; } } else { ++lineNumber; if (ch === '\r' && source[index] === '\n') { ++index; } } } else if (isLineTerminator(ch)) { break; } else { str += ch; } } if (quote !== '') { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } return { type: Token.StringLiteral, value: str, octal: octal, lineNumber: lineNumber, lineStart: lineStart, range: [start, index] }; } function scanRegExp() { var str, ch, start, pattern, flags, value, classMarker = false, restore, terminated = false; buffer = null; skipComment(); start = index; ch = source[index]; assert(ch === '/', 'Regular expression literal must start with a slash'); str = source[index++]; while (index < length) { ch = source[index++]; str += ch; if (ch === '\\') { ch = source[index++]; // ECMA-262 7.8.5 if (isLineTerminator(ch)) { throwError({}, Messages.UnterminatedRegExp); } str += ch; } else if (classMarker) { if (ch === ']') { classMarker = false; } } else { if (ch === '/') { terminated = true; break; } else if (ch === '[') { classMarker = true; } else if (isLineTerminator(ch)) { throwError({}, Messages.UnterminatedRegExp); } } } if (!terminated) { throwError({}, Messages.UnterminatedRegExp); } // Exclude leading and trailing slash. pattern = str.substr(1, str.length - 2); flags = ''; while (index < length) { ch = source[index]; if (!isIdentifierPart(ch)) { break; } ++index; if (ch === '\\' && index < length) { ch = source[index]; if (ch === 'u') { ++index; restore = index; ch = scanHexEscape('u'); if (ch) { flags += ch; str += '\\u'; for (; restore < index; ++restore) { str += source[restore]; } } else { index = restore; flags += 'u'; str += '\\u'; } } else { str += '\\'; } } else { flags += ch; str += ch; } } try { value = new RegExp(pattern, flags); } catch (e) { throwError({}, Messages.InvalidRegExp); } return { literal: str, value: value, range: [start, index] }; } function isIdentifierName(token) { return token.type === Token.Identifier || token.type === Token.Keyword || token.type === Token.BooleanLiteral || token.type === Token.NullLiteral; } function advance() { var ch, token; skipComment(); if (index >= length) { return { type: Token.EOF, lineNumber: lineNumber, lineStart: lineStart, range: [index, index] }; } token = scanPunctuator(); if (typeof token !== 'undefined') { return token; } ch = source[index]; if (ch === '\'' || ch === '"') { return scanStringLiteral(); } if (ch === '.' || isDecimalDigit(ch)) { return scanNumericLiteral(); } token = scanIdentifier(); if (typeof token !== 'undefined') { return token; } throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } function lex() { var token; if (buffer) { index = buffer.range[1]; lineNumber = buffer.lineNumber; lineStart = buffer.lineStart; token = buffer; buffer = null; return token; } buffer = null; return advance(); } function lookahead() { var pos, line, start; if (buffer !== null) { return buffer; } pos = index; line = lineNumber; start = lineStart; buffer = advance(); index = pos; lineNumber = line; lineStart = start; return buffer; } // Return true if there is a line terminator before the next token. function peekLineTerminator() { var pos, line, start, found; pos = index; line = lineNumber; start = lineStart; skipComment(); found = lineNumber !== line; index = pos; lineNumber = line; lineStart = start; return found; } // Throw an exception function throwError(token, messageFormat) { var error, args = Array.prototype.slice.call(arguments, 2), msg = messageFormat.replace( /%(\d)/g, function (whole, index) { return args[index] || ''; } ); if (typeof token.lineNumber === 'number') { error = new Error('Line ' + token.lineNumber + ': ' + msg); error.index = token.range[0]; error.lineNumber = token.lineNumber; error.column = token.range[0] - lineStart + 1; } else { error = new Error('Line ' + lineNumber + ': ' + msg); error.index = index; error.lineNumber = lineNumber; error.column = index - lineStart + 1; } throw error; } function throwErrorTolerant() { try { throwError.apply(null, arguments); } catch (e) { if (extra.errors) { extra.errors.push(e); } else { throw e; } } } // Throw an exception because of the token. function throwUnexpected(token) { if (token.type === Token.EOF) { throwError(token, Messages.UnexpectedEOS); } if (token.type === Token.NumericLiteral) { throwError(token, Messages.UnexpectedNumber); } if (token.type === Token.StringLiteral) { throwError(token, Messages.UnexpectedString); } if (token.type === Token.Identifier) { throwError(token, Messages.UnexpectedIdentifier); } if (token.type === Token.Keyword) { if (isFutureReservedWord(token.value)) { throwError(token, Messages.UnexpectedReserved); } else if (strict && isStrictModeReservedWord(token.value)) { throwErrorTolerant(token, Messages.StrictReservedWord); return; } throwError(token, Messages.UnexpectedToken, token.value); } // BooleanLiteral, NullLiteral, or Punctuator. throwError(token, Messages.UnexpectedToken, token.value); } // Expect the next token to match the specified punctuator. // If not, an exception will be thrown. function expect(value) { var token = lex(); if (token.type !== Token.Punctuator || token.value !== value) { throwUnexpected(token); } } // Expect the next token to match the specified keyword. // If not, an exception will be thrown. function expectKeyword(keyword) { var token = lex(); if (token.type !== Token.Keyword || token.value !== keyword) { throwUnexpected(token); } } // Return true if the next token matches the specified punctuator. function match(value) { var token = lookahead(); return token.type === Token.Punctuator && token.value === value; } // Return true if the next token matches the specified keyword function matchKeyword(keyword) { var token = lookahead(); return token.type === Token.Keyword && token.value === keyword; } // Return true if the next token is an assignment operator function matchAssign() { var token = lookahead(), op = token.value; if (token.type !== Token.Punctuator) { return false; } return op === '=' || op === '*=' || op === '/=' || op === '%=' || op === '+=' || op === '-=' || op === '<<=' || op === '>>=' || op === '>>>=' || op === '&=' || op === '^=' || op === '|='; } function consumeSemicolon() { var token, line; // Catch the very common case first. if (source[index] === ';') { lex(); return; } line = lineNumber; skipComment(); if (lineNumber !== line) { return; } if (match(';')) { lex(); return; } token = lookahead(); if (token.type !== Token.EOF && !match('}')) { throwUnexpected(token); } } // Return true if provided expression is LeftHandSideExpression function isLeftHandSide(expr) { return expr.type === Syntax.Identifier || expr.type === Syntax.MemberExpression; } // 11.1.4 Array Initialiser function parseArrayInitialiser() { var elements = []; expect('['); while (!match(']')) { if (match(',')) { lex(); elements.push(null); } else { elements.push(parseAssignmentExpression()); if (!match(']')) { expect(','); } } } expect(']'); return { type: Syntax.ArrayExpression, elements: elements }; } // 11.1.5 Object Initialiser function parsePropertyFunction(param, first) { var previousStrict, body; previousStrict = strict; body = parseFunctionSourceElements(); if (first && strict && isRestrictedWord(param[0].name)) { throwErrorTolerant(first, Messages.StrictParamName); } strict = previousStrict; return { type: Syntax.FunctionExpression, id: null, params: param, defaults: [], body: body, rest: null, generator: false, expression: false }; } function parseObjectPropertyKey() { var token = lex(); // Note: This function is called only from parseObjectProperty(), where // EOF and Punctuator tokens are already filtered out. if (token.type === Token.StringLiteral || token.type === Token.NumericLiteral) { if (strict && token.octal) { throwErrorTolerant(token, Messages.StrictOctalLiteral); } return createLiteral(token); } return { type: Syntax.Identifier, name: token.value }; } function parseObjectProperty() { var token, key, id, param; token = lookahead(); if (token.type === Token.Identifier) { id = parseObjectPropertyKey(); // Property Assignment: Getter and Setter. if (token.value === 'get' && !match(':')) { key = parseObjectPropertyKey(); expect('('); expect(')'); return { type: Syntax.Property, key: key, value: parsePropertyFunction([]), kind: 'get' }; } else if (token.value === 'set' && !match(':')) { key = parseObjectPropertyKey(); expect('('); token = lookahead(); if (token.type !== Token.Identifier) { expect(')'); throwErrorTolerant(token, Messages.UnexpectedToken, token.value); return { type: Syntax.Property, key: key, value: parsePropertyFunction([]), kind: 'set' }; } else { param = [ parseVariableIdentifier() ]; expect(')'); return { type: Syntax.Property, key: key, value: parsePropertyFunction(param, token), kind: 'set' }; } } else { expect(':'); return { type: Syntax.Property, key: id, value: parseAssignmentExpression(), kind: 'init' }; } } else if (token.type === Token.EOF || token.type === Token.Punctuator) { throwUnexpected(token); } else { key = parseObjectPropertyKey(); expect(':'); return { type: Syntax.Property, key: key, value: parseAssignmentExpression(), kind: 'init' }; } } function parseObjectInitialiser() { var properties = [], property, name, kind, map = {}, toString = String; expect('{'); while (!match('}')) { property = parseObjectProperty(); if (property.key.type === Syntax.Identifier) { name = property.key.name; } else { name = toString(property.key.value); } kind = (property.kind === 'init') ? PropertyKind.Data : (property.kind === 'get') ? PropertyKind.Get : PropertyKind.Set; if (Object.prototype.hasOwnProperty.call(map, name)) { if (map[name] === PropertyKind.Data) { if (strict && kind === PropertyKind.Data) { throwErrorTolerant({}, Messages.StrictDuplicateProperty); } else if (kind !== PropertyKind.Data) { throwErrorTolerant({}, Messages.AccessorDataProperty); } } else { if (kind === PropertyKind.Data) { throwErrorTolerant({}, Messages.AccessorDataProperty); } else if (map[name] & kind) { throwErrorTolerant({}, Messages.AccessorGetSet); } } map[name] |= kind; } else { map[name] = kind; } properties.push(property); if (!match('}')) { expect(','); } } expect('}'); return { type: Syntax.ObjectExpression, properties: properties }; } // 11.1.6 The Grouping Operator function parseGroupExpression() { var expr; expect('('); expr = parseExpression(); expect(')'); return expr; } // 11.1 Primary Expressions function parsePrimaryExpression() { var token = lookahead(), type = token.type; if (type === Token.Identifier) { return { type: Syntax.Identifier, name: lex().value }; } if (type === Token.StringLiteral || type === Token.NumericLiteral) { if (strict && token.octal) { throwErrorTolerant(token, Messages.StrictOctalLiteral); } return createLiteral(lex()); } if (type === Token.Keyword) { if (matchKeyword('this')) { lex(); return { type: Syntax.ThisExpression }; } if (matchKeyword('function')) { return parseFunctionExpression(); } } if (type === Token.BooleanLiteral) { lex(); token.value = (token.value === 'true'); return createLiteral(token); } if (type === Token.NullLiteral) { lex(); token.value = null; return createLiteral(token); } if (match('[')) { return parseArrayInitialiser(); } if (match('{')) { return parseObjectInitialiser(); } if (match('(')) { return parseGroupExpression(); } if (match('/') || match('/=')) { return createLiteral(scanRegExp()); } return throwUnexpected(lex()); } // 11.2 Left-Hand-Side Expressions function parseArguments() { var args = []; expect('('); if (!match(')')) { while (index < length) { args.push(parseAssignmentExpression()); if (match(')')) { break; } expect(','); } } expect(')'); return args; } function parseNonComputedProperty() { var token = lex(); if (!isIdentifierName(token)) { throwUnexpected(token); } return { type: Syntax.Identifier, name: token.value }; } function parseNonComputedMember() { expect('.'); return parseNonComputedProperty(); } function parseComputedMember() { var expr; expect('['); expr = parseExpression(); expect(']'); return expr; } function parseNewExpression() { var expr; expectKeyword('new'); expr = { type: Syntax.NewExpression, callee: parseLeftHandSideExpression(), 'arguments': [] }; if (match('(')) { expr['arguments'] = parseArguments(); } return expr; } function parseLeftHandSideExpressionAllowCall() { var expr; expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression(); while (match('.') || match('[') || match('(')) { if (match('(')) { expr = { type: Syntax.CallExpression, callee: expr, 'arguments': parseArguments() }; } else if (match('[')) { expr = { type: Syntax.MemberExpression, computed: true, object: expr, property: parseComputedMember() }; } else { expr = { type: Syntax.MemberExpression, computed: false, object: expr, property: parseNonComputedMember() }; } } return expr; } function parseLeftHandSideExpression() { var expr; expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression(); while (match('.') || match('[')) { if (match('[')) { expr = { type: Syntax.MemberExpression, computed: true, object: expr, property: parseComputedMember() }; } else { expr = { type: Syntax.MemberExpression, computed: false, object: expr, property: parseNonComputedMember() }; } } return expr; } // 11.3 Postfix Expressions function parsePostfixExpression() { var expr = parseLeftHandSideExpressionAllowCall(), token; token = lookahead(); if (token.type !== Token.Punctuator) { return expr; } if ((match('++') || match('--')) && !peekLineTerminator()) { // 11.3.1, 11.3.2 if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) { throwErrorTolerant({}, Messages.StrictLHSPostfix); } if (!isLeftHandSide(expr)) { throwErrorTolerant({}, Messages.InvalidLHSInAssignment); } expr = { type: Syntax.UpdateExpression, operator: lex().value, argument: expr, prefix: false }; } return expr; } // 11.4 Unary Operators function parseUnaryExpression() { var token, expr; token = lookahead(); if (token.type !== Token.Punctuator && token.type !== Token.Keyword) { return parsePostfixExpression(); } if (match('++') || match('--')) { token = lex(); expr = parseUnaryExpression(); // 11.4.4, 11.4.5 if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) { throwErrorTolerant({}, Messages.StrictLHSPrefix); } if (!isLeftHandSide(expr)) { throwErrorTolerant({}, Messages.InvalidLHSInAssignment); } expr = { type: Syntax.UpdateExpression, operator: token.value, argument: expr, prefix: true }; return expr; } if (match('+') || match('-') || match('~') || match('!')) { expr = { type: Syntax.UnaryExpression, operator: lex().value, argument: parseUnaryExpression(), prefix: true }; return expr; } if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) { expr = { type: Syntax.UnaryExpression, operator: lex().value, argument: parseUnaryExpression(), prefix: true }; if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) { throwErrorTolerant({}, Messages.StrictDelete); } return expr; } return parsePostfixExpression(); } // 11.5 Multiplicative Operators function parseMultiplicativeExpression() { var expr = parseUnaryExpression(); while (match('*') || match('/') || match('%')) { expr = { type: Syntax.BinaryExpression, operator: lex().value, left: expr, right: parseUnaryExpression() }; } return expr; } // 11.6 Additive Operators function parseAdditiveExpression() { var expr = parseMultiplicativeExpression(); while (match('+') || match('-')) { expr = { type: Syntax.BinaryExpression, operator: lex().value, left: expr, right: parseMultiplicativeExpression() }; } return expr; } // 11.7 Bitwise Shift Operators function parseShiftExpression() { var expr = parseAdditiveExpression(); while (match('<<') || match('>>') || match('>>>')) { expr = { type: Syntax.BinaryExpression, operator: lex().value, left: expr, right: parseAdditiveExpression() }; } return expr; } // 11.8 Relational Operators function parseRelationalExpression() { var expr, previousAllowIn; previousAllowIn = state.allowIn; state.allowIn = true; expr = parseShiftExpression(); while (match('<') || match('>') || match('<=') || match('>=') || (previousAllowIn && matchKeyword('in')) || matchKeyword('instanceof')) { expr = { type: Syntax.BinaryExpression, operator: lex().value, left: expr, right: parseShiftExpression() }; } state.allowIn = previousAllowIn; return expr; } // 11.9 Equality Operators function parseEqualityExpression() { var expr = parseRelationalExpression(); while (match('==') || match('!=') || match('===') || match('!==')) { expr = { type: Syntax.BinaryExpression, operator: lex().value, left: expr, right: parseRelationalExpression() }; } return expr; } // 11.10 Binary Bitwise Operators function parseBitwiseANDExpression() { var expr = parseEqualityExpression(); while (match('&')) { lex(); expr = { type: Syntax.BinaryExpression, operator: '&', left: expr, right: parseEqualityExpression() }; } return expr; } function parseBitwiseXORExpression() { var expr = parseBitwiseANDExpression(); while (match('^')) { lex(); expr = { type: Syntax.BinaryExpression, operator: '^', left: expr, right: parseBitwiseANDExpression() }; } return expr; } function parseBitwiseORExpression() { var expr = parseBitwiseXORExpression(); while (match('|')) { lex(); expr = { type: Syntax.BinaryExpression, operator: '|', left: expr, right: parseBitwiseXORExpression() }; } return expr; } // 11.11 Binary Logical Operators function parseLogicalANDExpression() { var expr = parseBitwiseORExpression(); while (match('&&')) { lex(); expr = { type: Syntax.LogicalExpression, operator: '&&', left: expr, right: parseBitwiseORExpression() }; } return expr; } function parseLogicalORExpression() { var expr = parseLogicalANDExpression(); while (match('||')) { lex(); expr = { type: Syntax.LogicalExpression, operator: '||', left: expr, right: parseLogicalANDExpression() }; } return expr; } // 11.12 Conditional Operator function parseConditionalExpression() { var expr, previousAllowIn, consequent; expr = parseLogicalORExpression(); if (match('?')) { lex(); previousAllowIn = state.allowIn; state.allowIn = true; consequent = parseAssignmentExpression(); state.allowIn = previousAllowIn; expect(':'); expr = { type: Syntax.ConditionalExpression, test: expr, consequent: consequent, alternate: parseAssignmentExpression() }; } return expr; } // 11.13 Assignment Operators function parseAssignmentExpression() { var token, expr; token = lookahead(); expr = parseConditionalExpression(); if (matchAssign()) { // LeftHandSideExpression if (!isLeftHandSide(expr)) { throwErrorTolerant({}, Messages.InvalidLHSInAssignment); } // 11.13.1 if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) { throwErrorTolerant(token, Messages.StrictLHSAssignment); } expr = { type: Syntax.AssignmentExpression, operator: lex().value, left: expr, right: parseAssignmentExpression() }; } return expr; } // 11.14 Comma Operator function parseExpression() { var expr = parseAssignmentExpression(); if (match(',')) { expr = { type: Syntax.SequenceExpression, expressions: [ expr ] }; while (index < length) { if (!match(',')) { break; } lex(); expr.expressions.push(parseAssignmentExpression()); } } return expr; } // 12.1 Block function parseStatementList() { var list = [], statement; while (index < length) { if (match('}')) { break; } statement = parseSourceElement(); if (typeof statement === 'undefined') { break; } list.push(statement); } return list; } function parseBlock() { var block; expect('{'); block = parseStatementList(); expect('}'); return { type: Syntax.BlockStatement, body: block }; } // 12.2 Variable Statement function parseVariableIdentifier() { var token = lex(); if (token.type !== Token.Identifier) { throwUnexpected(token); } return { type: Syntax.Identifier, name: token.value }; } function parseVariableDeclaration(kind) { var id = parseVariableIdentifier(), init = null; // 12.2.1 if (strict && isRestrictedWord(id.name)) { throwErrorTolerant({}, Messages.StrictVarName); } if (kind === 'const') { expect('='); init = parseAssignmentExpression(); } else if (match('=')) { lex(); init = parseAssignmentExpression(); } return { type: Syntax.VariableDeclarator, id: id, init: init }; } function parseVariableDeclarationList(kind) { var list = []; do { list.push(parseVariableDeclaration(kind)); if (!match(',')) { break; } lex(); } while (index < length); return list; } function parseVariableStatement() { var declarations; expectKeyword('var'); declarations = parseVariableDeclarationList(); consumeSemicolon(); return { type: Syntax.VariableDeclaration, declarations: declarations, kind: 'var' }; } // kind may be `const` or `let` // Both are experimental and not in the specification yet. // see http://wiki.ecmascript.org/doku.php?id=harmony:const // and http://wiki.ecmascript.org/doku.php?id=harmony:let function parseConstLetDeclaration(kind) { var declarations; expectKeyword(kind); declarations = parseVariableDeclarationList(kind); consumeSemicolon(); return { type: Syntax.VariableDeclaration, declarations: declarations, kind: kind }; } // 12.3 Empty Statement function parseEmptyStatement() { expect(';'); return { type: Syntax.EmptyStatement }; } // 12.4 Expression Statement function parseExpressionStatement() { var expr = parseExpression(); consumeSemicolon(); return { type: Syntax.ExpressionStatement, expression: expr }; } // 12.5 If statement function parseIfStatement() { var test, consequent, alternate; expectKeyword('if'); expect('('); test = parseExpression(); expect(')'); consequent = parseStatement(); if (matchKeyword('else')) { lex(); alternate = parseStatement(); } else { alternate = null; } return { type: Syntax.IfStatement, test: test, consequent: consequent, alternate: alternate }; } // 12.6 Iteration Statements function parseDoWhileStatement() { var body, test, oldInIteration; expectKeyword('do'); oldInIteration = state.inIteration; state.inIteration = true; body = parseStatement(); state.inIteration = oldInIteration; expectKeyword('while'); expect('('); test = parseExpression(); expect(')'); if (match(';')) { lex(); } return { type: Syntax.DoWhileStatement, body: body, test: test }; } function parseWhileStatement() { var test, body, oldInIteration; expectKeyword('while'); expect('('); test = parseExpression(); expect(')'); oldInIteration = state.inIteration; state.inIteration = true; body = parseStatement(); state.inIteration = oldInIteration; return { type: Syntax.WhileStatement, test: test, body: body }; } function parseForVariableDeclaration() { var token = lex(); return { type: Syntax.VariableDeclaration, declarations: parseVariableDeclarationList(), kind: token.value }; } function parseForStatement() { var init, test, update, left, right, body, oldInIteration; init = test = update = null; expectKeyword('for'); expect('('); if (match(';')) { lex(); } else { if (matchKeyword('var') || matchKeyword('let')) { state.allowIn = false; init = parseForVariableDeclaration(); state.allowIn = true; if (init.declarations.length === 1 && matchKeyword('in')) { lex(); left = init; right = parseExpression(); init = null; } } else { state.allowIn = false; init = parseExpression(); state.allowIn = true; if (matchKeyword('in')) { // LeftHandSideExpression if (!isLeftHandSide(init)) { throwErrorTolerant({}, Messages.InvalidLHSInForIn); } lex(); left = init; right = parseExpression(); init = null; } } if (typeof left === 'undefined') { expect(';'); } } if (typeof left === 'undefined') { if (!match(';')) { test = parseExpression(); } expect(';'); if (!match(')')) { update = parseExpression(); } } expect(')'); oldInIteration = state.inIteration; state.inIteration = true; body = parseStatement(); state.inIteration = oldInIteration; if (typeof left === 'undefined') { return { type: Syntax.ForStatement, init: init, test: test, update: update, body: body }; } return { type: Syntax.ForInStatement, left: left, right: right, body: body, each: false }; } // 12.7 The continue statement function parseContinueStatement() { var token, label = null; expectKeyword('continue'); // Optimize the most common form: 'continue;'. if (source[index] === ';') { lex(); if (!state.inIteration) { throwError({}, Messages.IllegalContinue); } return { type: Syntax.ContinueStatement, label: null }; } if (peekLineTerminator()) { if (!state.inIteration) { throwError({}, Messages.IllegalContinue); } return { type: Syntax.ContinueStatement, label: null }; } token = lookahead(); if (token.type === Token.Identifier) { label = parseVariableIdentifier(); if (!Object.prototype.hasOwnProperty.call(state.labelSet, label.name)) { throwError({}, Messages.UnknownLabel, label.name); } } consumeSemicolon(); if (label === null && !state.inIteration) { throwError({}, Messages.IllegalContinue); } return { type: Syntax.ContinueStatement, label: label }; } // 12.8 The break statement function parseBreakStatement() { var token, label = null; expectKeyword('break'); // Optimize the most common form: 'break;'. if (source[index] === ';') { lex(); if (!(state.inIteration || state.inSwitch)) { throwError({}, Messages.IllegalBreak); } return { type: Syntax.BreakStatement, label: null }; } if (peekLineTerminator()) { if (!(state.inIteration || state.inSwitch)) { throwError({}, Messages.IllegalBreak); } return { type: Syntax.BreakStatement, label: null }; } token = lookahead(); if (token.type === Token.Identifier) { label = parseVariableIdentifier(); if (!Object.prototype.hasOwnProperty.call(state.labelSet, label.name)) { throwError({}, Messages.UnknownLabel, label.name); } } consumeSemicolon(); if (label === null && !(state.inIteration || state.inSwitch)) { throwError({}, Messages.IllegalBreak); } return { type: Syntax.BreakStatement, label: label }; } // 12.9 The return statement function parseReturnStatement() { var token, argument = null; expectKeyword('return'); if (!state.inFunctionBody) { throwErrorTolerant({}, Messages.IllegalReturn); } // 'return' followed by a space and an identifier is very common. if (source[index] === ' ') { if (isIdentifierStart(source[index + 1])) { argument = parseExpression(); consumeSemicolon(); return { type: Syntax.ReturnStatement, argument: argument }; } } if (peekLineTerminator()) { return { type: Syntax.ReturnStatement, argument: null }; } if (!match(';')) { token = lookahead(); if (!match('}') && token.type !== Token.EOF) { argument = parseExpression(); } } consumeSemicolon(); return { type: Syntax.ReturnStatement, argument: argument }; } // 12.10 The with statement function parseWithStatement() { var object, body; if (strict) { throwErrorTolerant({}, Messages.StrictModeWith); } expectKeyword('with'); expect('('); object = parseExpression(); expect(')'); body = parseStatement(); return { type: Syntax.WithStatement, object: object, body: body }; } // 12.10 The swith statement function parseSwitchCase() { var test, consequent = [], statement; if (matchKeyword('default')) { lex(); test = null; } else { expectKeyword('case'); test = parseExpression(); } expect(':'); while (index < length) { if (match('}') || matchKeyword('default') || matchKeyword('case')) { break; } statement = parseStatement(); if (typeof statement === 'undefined') { break; } consequent.push(statement); } return { type: Syntax.SwitchCase, test: test, consequent: consequent }; } function parseSwitchStatement() { var discriminant, cases, clause, oldInSwitch, defaultFound; expectKeyword('switch'); expect('('); discriminant = parseExpression(); expect(')'); expect('{'); cases = []; if (match('}')) { lex(); return { type: Syntax.SwitchStatement, discriminant: discriminant, cases: cases }; } oldInSwitch = state.inSwitch; state.inSwitch = true; defaultFound = false; while (index < length) { if (match('}')) { break; } clause = parseSwitchCase(); if (clause.test === null) { if (defaultFound) { throwError({}, Messages.MultipleDefaultsInSwitch); } defaultFound = true; } cases.push(clause); } state.inSwitch = oldInSwitch; expect('}'); return { type: Syntax.SwitchStatement, discriminant: discriminant, cases: cases }; } // 12.13 The throw statement function parseThrowStatement() { var argument; expectKeyword('throw'); if (peekLineTerminator()) { throwError({}, Messages.NewlineAfterThrow); } argument = parseExpression(); consumeSemicolon(); return { type: Syntax.ThrowStatement, argument: argument }; } // 12.14 The try statement function parseCatchClause() { var param; expectKeyword('catch'); expect('('); if (match(')')) { throwUnexpected(lookahead()); } param = parseVariableIdentifier(); // 12.14.1 if (strict && isRestrictedWord(param.name)) { throwErrorTolerant({}, Messages.StrictCatchVariable); } expect(')'); return { type: Syntax.CatchClause, param: param, body: parseBlock() }; } function parseTryStatement() { var block, handlers = [], finalizer = null; expectKeyword('try'); block = parseBlock(); if (matchKeyword('catch')) { handlers.push(parseCatchClause()); } if (matchKeyword('finally')) { lex(); finalizer = parseBlock(); } if (handlers.length === 0 && !finalizer) { throwError({}, Messages.NoCatchOrFinally); } return { type: Syntax.TryStatement, block: block, guardedHandlers: [], handlers: handlers, finalizer: finalizer }; } // 12.15 The debugger statement function parseDebuggerStatement() { expectKeyword('debugger'); consumeSemicolon(); return { type: Syntax.DebuggerStatement }; } // 12 Statements function parseStatement() { var token = lookahead(), expr, labeledBody; if (token.type === Token.EOF) { throwUnexpected(token); } if (token.type === Token.Punctuator) { switch (token.value) { case ';': return parseEmptyStatement(); case '{': return parseBlock(); case '(': return parseExpressionStatement(); default: break; } } if (token.type === Token.Keyword) { switch (token.value) { case 'break': return parseBreakStatement(); case 'continue': return parseContinueStatement(); case 'debugger': return parseDebuggerStatement(); case 'do': return parseDoWhileStatement(); case 'for': return parseForStatement(); case 'function': return parseFunctionDeclaration(); case 'if': return parseIfStatement(); case 'return': return parseReturnStatement(); case 'switch': return parseSwitchStatement(); case 'throw': return parseThrowStatement(); case 'try': return parseTryStatement(); case 'var': return parseVariableStatement(); case 'while': return parseWhileStatement(); case 'with': return parseWithStatement(); default: break; } } expr = parseExpression(); // 12.12 Labelled Statements if ((expr.type === Syntax.Identifier) && match(':')) { lex(); if (Object.prototype.hasOwnProperty.call(state.labelSet, expr.name)) { throwError({}, Messages.Redeclaration, 'Label', expr.name); } state.labelSet[expr.name] = true; labeledBody = parseStatement(); delete state.labelSet[expr.name]; return { type: Syntax.LabeledStatement, label: expr, body: labeledBody }; } consumeSemicolon(); return { type: Syntax.ExpressionStatement, expression: expr }; } // 13 Function Definition function parseFunctionSourceElements() { var sourceElement, sourceElements = [], token, directive, firstRestricted, oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody; expect('{'); while (index < length) { token = lookahead(); if (token.type !== Token.StringLiteral) { break; } sourceElement = parseSourceElement(); sourceElements.push(sourceElement); if (sourceElement.expression.type !== Syntax.Literal) { // this is not directive break; } directive = sliceSource(token.range[0] + 1, token.range[1] - 1); if (directive === 'use strict') { strict = true; if (firstRestricted) { throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral); } } else { if (!firstRestricted && token.octal) { firstRestricted = token; } } } oldLabelSet = state.labelSet; oldInIteration = state.inIteration; oldInSwitch = state.inSwitch; oldInFunctionBody = state.inFunctionBody; state.labelSet = {}; state.inIteration = false; state.inSwitch = false; state.inFunctionBody = true; while (index < length) { if (match('}')) { break; } sourceElement = parseSourceElement(); if (typeof sourceElement === 'undefined') { break; } sourceElements.push(sourceElement); } expect('}'); state.labelSet = oldLabelSet; state.inIteration = oldInIteration; state.inSwitch = oldInSwitch; state.inFunctionBody = oldInFunctionBody; return { type: Syntax.BlockStatement, body: sourceElements }; } function parseFunctionDeclaration() { var id, param, params = [], body, token, stricted, firstRestricted, message, previousStrict, paramSet; expectKeyword('function'); token = lookahead(); id = parseVariableIdentifier(); if (strict) { if (isRestrictedWord(token.value)) { throwErrorTolerant(token, Messages.StrictFunctionName); } } else { if (isRestrictedWord(token.value)) { firstRestricted = token; message = Messages.StrictFunctionName; } else if (isStrictModeReservedWord(token.value)) { firstRestricted = token; message = Messages.StrictReservedWord; } } expect('('); if (!match(')')) { paramSet = {}; while (index < length) { token = lookahead(); param = parseVariableIdentifier(); if (strict) { if (isRestrictedWord(token.value)) { stricted = token; message = Messages.StrictParamName; } if (Object.prototype.hasOwnProperty.call(paramSet, token.value)) { stricted = token; message = Messages.StrictParamDupe; } } else if (!firstRestricted) { if (isRestrictedWord(token.value)) { firstRestricted = token; message = Messages.StrictParamName; } else if (isStrictModeReservedWord(token.value)) { firstRestricted = token; message = Messages.StrictReservedWord; } else if (Object.prototype.hasOwnProperty.call(paramSet, token.value)) { firstRestricted = token; message = Messages.StrictParamDupe; } } params.push(param); paramSet[param.name] = true; if (match(')')) { break; } expect(','); } } expect(')'); previousStrict = strict; body = parseFunctionSourceElements(); if (strict && firstRestricted) { throwError(firstRestricted, message); } if (strict && stricted) { throwErrorTolerant(stricted, message); } strict = previousStrict; return { type: Syntax.FunctionDeclaration, id: id, params: params, defaults: [], body: body, rest: null, generator: false, expression: false }; } function parseFunctionExpression() { var token, id = null, stricted, firstRestricted, message, param, params = [], body, previousStrict, paramSet; expectKeyword('function'); if (!match('(')) { token = lookahead(); id = parseVariableIdentifier(); if (strict) { if (isRestrictedWord(token.value)) { throwErrorTolerant(token, Messages.StrictFunctionName); } } else { if (isRestrictedWord(token.value)) { firstRestricted = token; message = Messages.StrictFunctionName; } else if (isStrictModeReservedWord(token.value)) { firstRestricted = token; message = Messages.StrictReservedWord; } } } expect('('); if (!match(')')) { paramSet = {}; while (index < length) { token = lookahead(); param = parseVariableIdentifier(); if (strict) { if (isRestrictedWord(token.value)) { stricted = token; message = Messages.StrictParamName; } if (Object.prototype.hasOwnProperty.call(paramSet, token.value)) { stricted = token; message = Messages.StrictParamDupe; } } else if (!firstRestricted) { if (isRestrictedWord(token.value)) { firstRestricted = token; message = Messages.StrictParamName; } else if (isStrictModeReservedWord(token.value)) { firstRestricted = token; message = Messages.StrictReservedWord; } else if (Object.prototype.hasOwnProperty.call(paramSet, token.value)) { firstRestricted = token; message = Messages.StrictParamDupe; } } params.push(param); paramSet[param.name] = true; if (match(')')) { break; } expect(','); } } expect(')'); previousStrict = strict; body = parseFunctionSourceElements(); if (strict && firstRestricted) { throwError(firstRestricted, message); } if (strict && stricted) { throwErrorTolerant(stricted, message); } strict = previousStrict; return { type: Syntax.FunctionExpression, id: id, params: params, defaults: [], body: body, rest: null, generator: false, expression: false }; } // 14 Program function parseSourceElement() { var token = lookahead(); if (token.type === Token.Keyword) { switch (token.value) { case 'const': case 'let': return parseConstLetDeclaration(token.value); case 'function': return parseFunctionDeclaration(); default: return parseStatement(); } } if (token.type !== Token.EOF) { return parseStatement(); } } function parseSourceElements() { var sourceElement, sourceElements = [], token, directive, firstRestricted; while (index < length) { token = lookahead(); if (token.type !== Token.StringLiteral) { break; } sourceElement = parseSourceElement(); sourceElements.push(sourceElement); if (sourceElement.expression.type !== Syntax.Literal) { // this is not directive break; } directive = sliceSource(token.range[0] + 1, token.range[1] - 1); if (directive === 'use strict') { strict = true; if (firstRestricted) { throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral); } } else { if (!firstRestricted && token.octal) { firstRestricted = token; } } } while (index < length) { sourceElement = parseSourceElement(); if (typeof sourceElement === 'undefined') { break; } sourceElements.push(sourceElement); } return sourceElements; } function parseProgram() { var program; strict = false; program = { type: Syntax.Program, body: parseSourceElements() }; return program; } // The following functions are needed only when the option to preserve // the comments is active. function addComment(type, value, start, end, loc) { assert(typeof start === 'number', 'Comment must have valid position'); // Because the way the actual token is scanned, often the comments // (if any) are skipped twice during the lexical analysis. // Thus, we need to skip adding a comment if the comment array already // handled it. if (extra.comments.length > 0) { if (extra.comments[extra.comments.length - 1].range[1] > start) { return; } } extra.comments.push({ type: type, value: value, range: [start, end], loc: loc }); } function scanComment() { var comment, ch, loc, start, blockComment, lineComment; comment = ''; blockComment = false; lineComment = false; while (index < length) { ch = source[index]; if (lineComment) { ch = source[index++]; if (isLineTerminator(ch)) { loc.end = { line: lineNumber, column: index - lineStart - 1 }; lineComment = false; addComment('Line', comment, start, index - 1, loc); if (ch === '\r' && source[index] === '\n') { ++index; } ++lineNumber; lineStart = index; comment = ''; } else if (index >= length) { lineComment = false; comment += ch; loc.end = { line: lineNumber, column: length - lineStart }; addComment('Line', comment, start, length, loc); } else { comment += ch; } } else if (blockComment) { if (isLineTerminator(ch)) { if (ch === '\r' && source[index + 1] === '\n') { ++index; comment += '\r\n'; } else { comment += ch; } ++lineNumber; ++index; lineStart = index; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } else { ch = source[index++]; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } comment += ch; if (ch === '*') { ch = source[index]; if (ch === '/') { comment = comment.substr(0, comment.length - 1); blockComment = false; ++index; loc.end = { line: lineNumber, column: index - lineStart }; addComment('Block', comment, start, index, loc); comment = ''; } } } } else if (ch === '/') { ch = source[index + 1]; if (ch === '/') { loc = { start: { line: lineNumber, column: index - lineStart } }; start = index; index += 2; lineComment = true; if (index >= length) { loc.end = { line: lineNumber, column: index - lineStart }; lineComment = false; addComment('Line', comment, start, index, loc); } } else if (ch === '*') { start = index; index += 2; blockComment = true; loc = { start: { line: lineNumber, column: index - lineStart - 2 } }; if (index >= length) { throwError({}, Messages.UnexpectedToken, 'ILLEGAL'); } } else { break; } } else if (isWhiteSpace(ch)) { ++index; } else if (isLineTerminator(ch)) { ++index; if (ch === '\r' && source[index] === '\n') { ++index; } ++lineNumber; lineStart = index; } else { break; } } } function filterCommentLocation() { var i, entry, comment, comments = []; for (i = 0; i < extra.comments.length; ++i) { entry = extra.comments[i]; comment = { type: entry.type, value: entry.value }; if (extra.range) { comment.range = entry.range; } if (extra.loc) { comment.loc = entry.loc; } comments.push(comment); } extra.comments = comments; } function collectToken() { var start, loc, token, range, value; skipComment(); start = index; loc = { start: { line: lineNumber, column: index - lineStart } }; token = extra.advance(); loc.end = { line: lineNumber, column: index - lineStart }; if (token.type !== Token.EOF) { range = [token.range[0], token.range[1]]; value = sliceSource(token.range[0], token.range[1]); extra.tokens.push({ type: TokenName[token.type], value: value, range: range, loc: loc }); } return token; } function collectRegex() { var pos, loc, regex, token; skipComment(); pos = index; loc = { start: { line: lineNumber, column: index - lineStart } }; regex = extra.scanRegExp(); loc.end = { line: lineNumber, column: index - lineStart }; // Pop the previous token, which is likely '/' or '/=' if (extra.tokens.length > 0) { token = extra.tokens[extra.tokens.length - 1]; if (token.range[0] === pos && token.type === 'Punctuator') { if (token.value === '/' || token.value === '/=') { extra.tokens.pop(); } } } extra.tokens.push({ type: 'RegularExpression', value: regex.literal, range: [pos, index], loc: loc }); return regex; } function filterTokenLocation() { var i, entry, token, tokens = []; for (i = 0; i < extra.tokens.length; ++i) { entry = extra.tokens[i]; token = { type: entry.type, value: entry.value }; if (extra.range) { token.range = entry.range; } if (extra.loc) { token.loc = entry.loc; } tokens.push(token); } extra.tokens = tokens; } function createLiteral(token) { return { type: Syntax.Literal, value: token.value }; } function createRawLiteral(token) { return { type: Syntax.Literal, value: token.value, raw: sliceSource(token.range[0], token.range[1]) }; } function createLocationMarker() { var marker = {}; marker.range = [index, index]; marker.loc = { start: { line: lineNumber, column: index - lineStart }, end: { line: lineNumber, column: index - lineStart } }; marker.end = function () { this.range[1] = index; this.loc.end.line = lineNumber; this.loc.end.column = index - lineStart; }; marker.applyGroup = function (node) { if (extra.range) { node.groupRange = [this.range[0], this.range[1]]; } if (extra.loc) { node.groupLoc = { start: { line: this.loc.start.line, column: this.loc.start.column }, end: { line: this.loc.end.line, column: this.loc.end.column } }; } }; marker.apply = function (node) { if (extra.range) { node.range = [this.range[0], this.range[1]]; } if (extra.loc) { node.loc = { start: { line: this.loc.start.line, column: this.loc.start.column }, end: { line: this.loc.end.line, column: this.loc.end.column } }; } }; return marker; } function trackGroupExpression() { var marker, expr; skipComment(); marker = createLocationMarker(); expect('('); expr = parseExpression(); expect(')'); marker.end(); marker.applyGroup(expr); return expr; } function trackLeftHandSideExpression() { var marker, expr; skipComment(); marker = createLocationMarker(); expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression(); while (match('.') || match('[')) { if (match('[')) { expr = { type: Syntax.MemberExpression, computed: true, object: expr, property: parseComputedMember() }; marker.end(); marker.apply(expr); } else { expr = { type: Syntax.MemberExpression, computed: false, object: expr, property: parseNonComputedMember() }; marker.end(); marker.apply(expr); } } return expr; } function trackLeftHandSideExpressionAllowCall() { var marker, expr; skipComment(); marker = createLocationMarker(); expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression(); while (match('.') || match('[') || match('(')) { if (match('(')) { expr = { type: Syntax.CallExpression, callee: expr, 'arguments': parseArguments() }; marker.end(); marker.apply(expr); } else if (match('[')) { expr = { type: Syntax.MemberExpression, computed: true, object: expr, property: parseComputedMember() }; marker.end(); marker.apply(expr); } else { expr = { type: Syntax.MemberExpression, computed: false, object: expr, property: parseNonComputedMember() }; marker.end(); marker.apply(expr); } } return expr; } function filterGroup(node) { var n, i, entry; n = (Object.prototype.toString.apply(node) === '[object Array]') ? [] : {}; for (i in node) { if (node.hasOwnProperty(i) && i !== 'groupRange' && i !== 'groupLoc') { entry = node[i]; if (entry === null || typeof entry !== 'object' || entry instanceof RegExp) { n[i] = entry; } else { n[i] = filterGroup(entry); } } } return n; } function wrapTrackingFunction(range, loc) { return function (parseFunction) { function isBinary(node) { return node.type === Syntax.LogicalExpression || node.type === Syntax.BinaryExpression; } function visit(node) { var start, end; if (isBinary(node.left)) { visit(node.left); } if (isBinary(node.right)) { visit(node.right); } if (range) { if (node.left.groupRange || node.right.groupRange) { start = node.left.groupRange ? node.left.groupRange[0] : node.left.range[0]; end = node.right.groupRange ? node.right.groupRange[1] : node.right.range[1]; node.range = [start, end]; } else if (typeof node.range === 'undefined') { start = node.left.range[0]; end = node.right.range[1]; node.range = [start, end]; } } if (loc) { if (node.left.groupLoc || node.right.groupLoc) { start = node.left.groupLoc ? node.left.groupLoc.start : node.left.loc.start; end = node.right.groupLoc ? node.right.groupLoc.end : node.right.loc.end; node.loc = { start: start, end: end }; } else if (typeof node.loc === 'undefined') { node.loc = { start: node.left.loc.start, end: node.right.loc.end }; } } } return function () { var marker, node; skipComment(); marker = createLocationMarker(); node = parseFunction.apply(null, arguments); marker.end(); if (range && typeof node.range === 'undefined') { marker.apply(node); } if (loc && typeof node.loc === 'undefined') { marker.apply(node); } if (isBinary(node)) { visit(node); } return node; }; }; } function patch() { var wrapTracking; if (extra.comments) { extra.skipComment = skipComment; skipComment = scanComment; } if (extra.raw) { extra.createLiteral = createLiteral; createLiteral = createRawLiteral; } if (extra.range || extra.loc) { extra.parseGroupExpression = parseGroupExpression; extra.parseLeftHandSideExpression = parseLeftHandSideExpression; extra.parseLeftHandSideExpressionAllowCall = parseLeftHandSideExpressionAllowCall; parseGroupExpression = trackGroupExpression; parseLeftHandSideExpression = trackLeftHandSideExpression; parseLeftHandSideExpressionAllowCall = trackLeftHandSideExpressionAllowCall; wrapTracking = wrapTrackingFunction(extra.range, extra.loc); extra.parseAdditiveExpression = parseAdditiveExpression; extra.parseAssignmentExpression = parseAssignmentExpression; extra.parseBitwiseANDExpression = parseBitwiseANDExpression; extra.parseBitwiseORExpression = parseBitwiseORExpression; extra.parseBitwiseXORExpression = parseBitwiseXORExpression; extra.parseBlock = parseBlock; extra.parseFunctionSourceElements = parseFunctionSourceElements; extra.parseCatchClause = parseCatchClause; extra.parseComputedMember = parseComputedMember; extra.parseConditionalExpression = parseConditionalExpression; extra.parseConstLetDeclaration = parseConstLetDeclaration; extra.parseEqualityExpression = parseEqualityExpression; extra.parseExpression = parseExpression; extra.parseForVariableDeclaration = parseForVariableDeclaration; extra.parseFunctionDeclaration = parseFunctionDeclaration; extra.parseFunctionExpression = parseFunctionExpression; extra.parseLogicalANDExpression = parseLogicalANDExpression; extra.parseLogicalORExpression = parseLogicalORExpression; extra.parseMultiplicativeExpression = parseMultiplicativeExpression; extra.parseNewExpression = parseNewExpression; extra.parseNonComputedProperty = parseNonComputedProperty; extra.parseObjectProperty = parseObjectProperty; extra.parseObjectPropertyKey = parseObjectPropertyKey; extra.parsePostfixExpression = parsePostfixExpression; extra.parsePrimaryExpression = parsePrimaryExpression; extra.parseProgram = parseProgram; extra.parsePropertyFunction = parsePropertyFunction; extra.parseRelationalExpression = parseRelationalExpression; extra.parseStatement = parseStatement; extra.parseShiftExpression = parseShiftExpression; extra.parseSwitchCase = parseSwitchCase; extra.parseUnaryExpression = parseUnaryExpression; extra.parseVariableDeclaration = parseVariableDeclaration; extra.parseVariableIdentifier = parseVariableIdentifier; parseAdditiveExpression = wrapTracking(extra.parseAdditiveExpression); parseAssignmentExpression = wrapTracking(extra.parseAssignmentExpression); parseBitwiseANDExpression = wrapTracking(extra.parseBitwiseANDExpression); parseBitwiseORExpression = wrapTracking(extra.parseBitwiseORExpression); parseBitwiseXORExpression = wrapTracking(extra.parseBitwiseXORExpression); parseBlock = wrapTracking(extra.parseBlock); parseFunctionSourceElements = wrapTracking(extra.parseFunctionSourceElements); parseCatchClause = wrapTracking(extra.parseCatchClause); parseComputedMember = wrapTracking(extra.parseComputedMember); parseConditionalExpression = wrapTracking(extra.parseConditionalExpression); parseConstLetDeclaration = wrapTracking(extra.parseConstLetDeclaration); parseEqualityExpression = wrapTracking(extra.parseEqualityExpression); parseExpression = wrapTracking(extra.parseExpression); parseForVariableDeclaration = wrapTracking(extra.parseForVariableDeclaration); parseFunctionDeclaration = wrapTracking(extra.parseFunctionDeclaration); parseFunctionExpression = wrapTracking(extra.parseFunctionExpression); parseLeftHandSideExpression = wrapTracking(parseLeftHandSideExpression); parseLogicalANDExpression = wrapTracking(extra.parseLogicalANDExpression); parseLogicalORExpression = wrapTracking(extra.parseLogicalORExpression); parseMultiplicativeExpression = wrapTracking(extra.parseMultiplicativeExpression); parseNewExpression = wrapTracking(extra.parseNewExpression); parseNonComputedProperty = wrapTracking(extra.parseNonComputedProperty); parseObjectProperty = wrapTracking(extra.parseObjectProperty); parseObjectPropertyKey = wrapTracking(extra.parseObjectPropertyKey); parsePostfixExpression = wrapTracking(extra.parsePostfixExpression); parsePrimaryExpression = wrapTracking(extra.parsePrimaryExpression); parseProgram = wrapTracking(extra.parseProgram); parsePropertyFunction = wrapTracking(extra.parsePropertyFunction); parseRelationalExpression = wrapTracking(extra.parseRelationalExpression); parseStatement = wrapTracking(extra.parseStatement); parseShiftExpression = wrapTracking(extra.parseShiftExpression); parseSwitchCase = wrapTracking(extra.parseSwitchCase); parseUnaryExpression = wrapTracking(extra.parseUnaryExpression); parseVariableDeclaration = wrapTracking(extra.parseVariableDeclaration); parseVariableIdentifier = wrapTracking(extra.parseVariableIdentifier); } if (typeof extra.tokens !== 'undefined') { extra.advance = advance; extra.scanRegExp = scanRegExp; advance = collectToken; scanRegExp = collectRegex; } } function unpatch() { if (typeof extra.skipComment === 'function') { skipComment = extra.skipComment; } if (extra.raw) { createLiteral = extra.createLiteral; } if (extra.range || extra.loc) { parseAdditiveExpression = extra.parseAdditiveExpression; parseAssignmentExpression = extra.parseAssignmentExpression; parseBitwiseANDExpression = extra.parseBitwiseANDExpression; parseBitwiseORExpression = extra.parseBitwiseORExpression; parseBitwiseXORExpression = extra.parseBitwiseXORExpression; parseBlock = extra.parseBlock; parseFunctionSourceElements = extra.parseFunctionSourceElements; parseCatchClause = extra.parseCatchClause; parseComputedMember = extra.parseComputedMember; parseConditionalExpression = extra.parseConditionalExpression; parseConstLetDeclaration = extra.parseConstLetDeclaration; parseEqualityExpression = extra.parseEqualityExpression; parseExpression = extra.parseExpression; parseForVariableDeclaration = extra.parseForVariableDeclaration; parseFunctionDeclaration = extra.parseFunctionDeclaration; parseFunctionExpression = extra.parseFunctionExpression; parseGroupExpression = extra.parseGroupExpression; parseLeftHandSideExpression = extra.parseLeftHandSideExpression; parseLeftHandSideExpressionAllowCall = extra.parseLeftHandSideExpressionAllowCall; parseLogicalANDExpression = extra.parseLogicalANDExpression; parseLogicalORExpression = extra.parseLogicalORExpression; parseMultiplicativeExpression = extra.parseMultiplicativeExpression; parseNewExpression = extra.parseNewExpression; parseNonComputedProperty = extra.parseNonComputedProperty; parseObjectProperty = extra.parseObjectProperty; parseObjectPropertyKey = extra.parseObjectPropertyKey; parsePrimaryExpression = extra.parsePrimaryExpression; parsePostfixExpression = extra.parsePostfixExpression; parseProgram = extra.parseProgram; parsePropertyFunction = extra.parsePropertyFunction; parseRelationalExpression = extra.parseRelationalExpression; parseStatement = extra.parseStatement; parseShiftExpression = extra.parseShiftExpression; parseSwitchCase = extra.parseSwitchCase; parseUnaryExpression = extra.parseUnaryExpression; parseVariableDeclaration = extra.parseVariableDeclaration; parseVariableIdentifier = extra.parseVariableIdentifier; } if (typeof extra.scanRegExp === 'function') { advance = extra.advance; scanRegExp = extra.scanRegExp; } } function stringToArray(str) { var length = str.length, result = [], i; for (i = 0; i < length; ++i) { result[i] = str.charAt(i); } return result; } function parse(code, options) { var program, toString; toString = String; if (typeof code !== 'string' && !(code instanceof String)) { code = toString(code); } source = code; index = 0; lineNumber = (source.length > 0) ? 1 : 0; lineStart = 0; length = source.length; buffer = null; state = { allowIn: true, labelSet: {}, inFunctionBody: false, inIteration: false, inSwitch: false }; extra = {}; if (typeof options !== 'undefined') { extra.range = (typeof options.range === 'boolean') && options.range; extra.loc = (typeof options.loc === 'boolean') && options.loc; extra.raw = (typeof options.raw === 'boolean') && options.raw; if (typeof options.tokens === 'boolean' && options.tokens) { extra.tokens = []; } if (typeof options.comment === 'boolean' && options.comment) { extra.comments = []; } if (typeof options.tolerant === 'boolean' && options.tolerant) { extra.errors = []; } } if (length > 0) { if (typeof source[0] === 'undefined') { // Try first to convert to a string. This is good as fast path // for old IE which understands string indexing for string // literals only and not for string object. if (code instanceof String) { source = code.valueOf(); } // Force accessing the characters via an array. if (typeof source[0] === 'undefined') { source = stringToArray(code); } } } patch(); try { program = parseProgram(); if (typeof extra.comments !== 'undefined') { filterCommentLocation(); program.comments = extra.comments; } if (typeof extra.tokens !== 'undefined') { filterTokenLocation(); program.tokens = extra.tokens; } if (typeof extra.errors !== 'undefined') { program.errors = extra.errors; } if (extra.range || extra.loc) { program.body = filterGroup(program.body); } } catch (e) { throw e; } finally { unpatch(); extra = {}; } return program; } // Sync with package.json. exports.version = '1.0.4'; exports.parse = parse; // Deep copy. exports.Syntax = (function () { var name, types = {}; if (typeof Object.create === 'function') { types = Object.create(null); } for (name in Syntax) { if (Syntax.hasOwnProperty(name)) { types[name] = Syntax[name]; } } if (typeof Object.freeze === 'function') { Object.freeze(types); } return types; }()); })); /* vim: set sw=4 ts=4 et tw=80 : */ /***/ }, /* 69 */ /***/ function(module, exports, __webpack_require__) { var fmt = __webpack_require__(58); var is = __webpack_require__(57); var assert = __webpack_require__(2); function Stats() { this.lets = 0; this.consts = 0; this.renames = []; } Stats.prototype.declarator = function(kind) { assert(is.someof(kind, ["const", "let"])); if (kind === "const") { this.consts++; } else { this.lets++; } }; Stats.prototype.rename = function(oldName, newName, line) { this.renames.push({ oldName: oldName, newName: newName, line: line, }); }; Stats.prototype.toString = function() { // console.log("defs.js stats for file {0}:", filename) var renames = this.renames.map(function(r) { return r; }).sort(function(a, b) { return a.line - b.line; }); // sort a copy of renames var renameStr = renames.map(function(rename) { return fmt("\nline {0}: {1} => {2}", rename.line, rename.oldName, rename.newName); }).join(""); var sum = this.consts + this.lets; var constlets = (sum === 0 ? "can't calculate const coverage (0 consts, 0 lets)" : fmt("{0}% const coverage ({1} consts, {2} lets)", Math.floor(100 * this.consts / sum), this.consts, this.lets)); return constlets + renameStr + "\n"; }; module.exports = Stats; /***/ }, /* 70 */ /***/ function(module, exports) { // jshint -W001 "use strict"; // Identifiers provided by the ECMAScript standard. exports.reservedVars = { arguments : false, NaN : false }; exports.ecmaIdentifiers = { Array : false, Boolean : false, Date : false, decodeURI : false, decodeURIComponent : false, encodeURI : false, encodeURIComponent : false, Error : false, "eval" : false, EvalError : false, Function : false, hasOwnProperty : false, isFinite : false, isNaN : false, JSON : false, Math : false, Map : false, Number : false, Object : false, parseInt : false, parseFloat : false, RangeError : false, ReferenceError : false, RegExp : false, Set : false, String : false, SyntaxError : false, TypeError : false, URIError : false, WeakMap : false }; // Global variables commonly provided by a web browser environment. exports.browser = { ArrayBuffer : false, ArrayBufferView : false, Audio : false, Blob : false, addEventListener : false, applicationCache : false, atob : false, blur : false, btoa : false, clearInterval : false, clearTimeout : false, close : false, closed : false, DataView : false, DOMParser : false, defaultStatus : false, document : false, Element : false, event : false, FileReader : false, Float32Array : false, Float64Array : false, FormData : false, focus : false, frames : false, getComputedStyle : false, HTMLElement : false, HTMLAnchorElement : false, HTMLBaseElement : false, HTMLBlockquoteElement: false, HTMLBodyElement : false, HTMLBRElement : false, HTMLButtonElement : false, HTMLCanvasElement : false, HTMLDirectoryElement : false, HTMLDivElement : false, HTMLDListElement : false, HTMLFieldSetElement : false, HTMLFontElement : false, HTMLFormElement : false, HTMLFrameElement : false, HTMLFrameSetElement : false, HTMLHeadElement : false, HTMLHeadingElement : false, HTMLHRElement : false, HTMLHtmlElement : false, HTMLIFrameElement : false, HTMLImageElement : false, HTMLInputElement : false, HTMLIsIndexElement : false, HTMLLabelElement : false, HTMLLayerElement : false, HTMLLegendElement : false, HTMLLIElement : false, HTMLLinkElement : false, HTMLMapElement : false, HTMLMenuElement : false, HTMLMetaElement : false, HTMLModElement : false, HTMLObjectElement : false, HTMLOListElement : false, HTMLOptGroupElement : false, HTMLOptionElement : false, HTMLParagraphElement : false, HTMLParamElement : false, HTMLPreElement : false, HTMLQuoteElement : false, HTMLScriptElement : false, HTMLSelectElement : false, HTMLStyleElement : false, HTMLTableCaptionElement: false, HTMLTableCellElement : false, HTMLTableColElement : false, HTMLTableElement : false, HTMLTableRowElement : false, HTMLTableSectionElement: false, HTMLTextAreaElement : false, HTMLTitleElement : false, HTMLUListElement : false, HTMLVideoElement : false, history : false, Int16Array : false, Int32Array : false, Int8Array : false, Image : false, length : false, localStorage : false, location : false, MessageChannel : false, MessageEvent : false, MessagePort : false, moveBy : false, moveTo : false, MutationObserver : false, name : false, Node : false, NodeFilter : false, navigator : false, onbeforeunload : true, onblur : true, onerror : true, onfocus : true, onload : true, onresize : true, onunload : true, open : false, openDatabase : false, opener : false, Option : false, parent : false, print : false, removeEventListener : false, resizeBy : false, resizeTo : false, screen : false, scroll : false, scrollBy : false, scrollTo : false, sessionStorage : false, setInterval : false, setTimeout : false, SharedWorker : false, status : false, top : false, Uint16Array : false, Uint32Array : false, Uint8Array : false, Uint8ClampedArray : false, WebSocket : false, window : false, Worker : false, XMLHttpRequest : false, XMLSerializer : false, XPathEvaluator : false, XPathException : false, XPathExpression : false, XPathNamespace : false, XPathNSResolver : false, XPathResult : false }; exports.devel = { alert : false, confirm: false, console: false, Debug : false, opera : false, prompt : false }; exports.worker = { importScripts: true, postMessage : true, self : true }; // Widely adopted global names that are not part of ECMAScript standard exports.nonstandard = { escape : false, unescape: false }; // Globals provided by popular JavaScript environments. exports.couch = { "require" : false, respond : false, getRow : false, emit : false, send : false, start : false, sum : false, log : false, exports : false, module : false, provides : false }; exports.node = { __filename : false, __dirname : false, Buffer : false, DataView : false, console : false, exports : true, // In Node it is ok to exports = module.exports = foo(); GLOBAL : false, global : false, module : false, process : false, require : false, setTimeout : false, clearTimeout : false, setInterval : false, clearInterval: false }; exports.phantom = { phantom : true, require : true, WebPage : true }; exports.rhino = { defineClass : false, deserialize : false, gc : false, help : false, importPackage: false, "java" : false, load : false, loadClass : false, print : false, quit : false, readFile : false, readUrl : false, runCommand : false, seal : false, serialize : false, spawn : false, sync : false, toint32 : false, version : false }; exports.wsh = { ActiveXObject : true, Enumerator : true, GetObject : true, ScriptEngine : true, ScriptEngineBuildVersion : true, ScriptEngineMajorVersion : true, ScriptEngineMinorVersion : true, VBArray : true, WSH : true, WScript : true, XDomainRequest : true }; // Globals provided by popular JavaScript libraries. exports.dojo = { dojo : false, dijit : false, dojox : false, define : false, "require": false }; exports.jquery = { "$" : false, jQuery : false }; exports.mootools = { "$" : false, "$$" : false, Asset : false, Browser : false, Chain : false, Class : false, Color : false, Cookie : false, Core : false, Document : false, DomReady : false, DOMEvent : false, DOMReady : false, Drag : false, Element : false, Elements : false, Event : false, Events : false, Fx : false, Group : false, Hash : false, HtmlTable : false, Iframe : false, IframeShim : false, InputValidator: false, instanceOf : false, Keyboard : false, Locale : false, Mask : false, MooTools : false, Native : false, Options : false, OverText : false, Request : false, Scroller : false, Slick : false, Slider : false, Sortables : false, Spinner : false, Swiff : false, Tips : false, Type : false, typeOf : false, URI : false, Window : false }; exports.prototypejs = { "$" : false, "$$" : false, "$A" : false, "$F" : false, "$H" : false, "$R" : false, "$break" : false, "$continue" : false, "$w" : false, Abstract : false, Ajax : false, Class : false, Enumerable : false, Element : false, Event : false, Field : false, Form : false, Hash : false, Insertion : false, ObjectRange : false, PeriodicalExecuter: false, Position : false, Prototype : false, Selector : false, Template : false, Toggle : false, Try : false, Autocompleter : false, Builder : false, Control : false, Draggable : false, Draggables : false, Droppables : false, Effect : false, Sortable : false, SortableObserver : false, Sound : false, Scriptaculous : false }; exports.yui = { YUI : false, Y : false, YUI_config: false }; /***/ }, /* 71 */ /***/ function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {var fs = __webpack_require__(49); var compiler = __webpack_require__(1); var hasOwn = Object.prototype.hasOwnProperty; // modules // function require(relativeTo, id) { // var dir = path.dirname(relativeTo); // var absPath; // if(isRelative(id)) { // absPath = path.join(dir, id); // } // else { // absPath = node.resolve(id); // } // VM.loadScript(absPath); // } // vm var IDLE = 'idle'; var SUSPENDED = 'suspended'; var EXECUTING = 'executing'; function Machine() { this.debugInfo = null; this.stack = null; this.error = undefined; this.doRestore = false; this.evalResult = null; this.state = IDLE; this.running = false; this._events = {}; this.stepping = false; this.prevStates = []; this.tryStack = []; this.machineBreaks = []; this.machineWatches = []; } Machine.prototype.loadScript = function(path) { var src = fs.readFileSync(process.argv[2], "utf-8"); var output = compiler(src, { includeDebug: true }); var debugInfo = new DebugInfo(output.debugInfo); this.setDebugInfo(debugInfo); this.setCode(path, output.code); this.run(); }; Machine.prototype.loadModule = function(path) { var src = fs.readFileSync(process.argv[2], "utf-8"); var output = compiler(src, { includeDebug: true }); // run... }; Machine.prototype.loadString = function(str) { var output = compiler(str, { includeDebug: true }); var debugInfo = new DebugInfo(output.debugInfo); this.setDebugInfo(debugInfo); this.setCode('/eval', output.code); } Machine.prototype.execute = function(fn, thisPtr, args) { var prevState = this.state; this.state = EXECUTING; this.running = true; var prevStepping = this.stepping; var prevFrame = this.rootFrame; this.stepping = false; var ret; try { if(thisPtr || args) { ret = fn.apply(thisPtr, args || []); } else { ret = fn(); } } catch(e) { this.stack = e.fnstack; this.error = e.error; } this.stepping = prevStepping; // It's a weird case if we run code while we are suspended, but if // so we try to run it and kind of ignore whatever happened (no // breakpoints, etc), but we do fire an error event if it happened if(prevState === 'suspended') { if(this.error) { this.fire('error', this.error); } this.state = prevState; } else { this.checkStatus(); } return ret; }; Machine.prototype.run = function() { var path = this.path; var code = this.code; var module = { exports: {} }; var fn = new Function( 'VM', //'require', 'module', 'exports', '$Frame', '$ContinuationExc', 'console', code + '\nreturn $__global;' ); var rootFn = fn( this, //require.bind(null, path), module, module.exports, Frame, ContinuationExc, { log: function() { var args = Array.prototype.slice.call(arguments); this.output += args.join(' ') + '\n'; }.bind(this)} ); this.output = ''; this.execute(rootFn); this.globalFn = rootFn; }; Machine.prototype.abort = function() { this.output = ''; this.globalFn = null; this.state = IDLE; this.running = false; this.path = ''; this.code = ''; this.invokingContinuation = null; this.capturingContinuation = false; this.error = null; }; Machine.prototype.getNextStepId = function(machineId, stepId, offset) { var locs = this.debugInfo.data.stepIds[machineId]; var idx = locs.indexOf(stepId); if(idx + offset < locs.length) { return this.debugInfo.data.stepIds[machineId][idx + offset]; } return null; }; Machine.prototype.continue = function() { if(this.state === SUSPENDED) { this.fire('resumed'); var root = this.getRootFrame(); var top = this.getTopFrame(); this.running = true; this.state = EXECUTING; if(this.machineBreaks[top.machineId][top.next]) { // We need to get past this instruction that has a breakpoint, so // turn off breakpoints and step past it, then turn them back on // again and execute normally this.stepping = true; this.hasBreakpoints = false; this.restore(true); // TODO: don't force this back on always this.hasBreakpoints = true; this.stepping = false; } this.running = true; this.state = EXECUTING; this.restore(); } }; Machine.prototype.step = function() { if(!this.stack) return; this.fire('resumed'); var _step = function() { this.running = true; this.stepping = true; this.hasBreakpoints = false; this.restore(true); this.hasBreakpoints = true; this.stepping = false; }.bind(this); _step(); var top = this.getTopFrame(); while(this.state === SUSPENDED && !this.getLocation()) { // Keep stepping until we hit something we know where we are // located _step(); } if(this.state === SUSPENDED) { this.running = false; this.fire('paused'); } }; Machine.prototype.stepOver = function() { if(!this.rootFrame) return; var top = this.getTopFrame(); var curloc = this.getLocation(); var finalLoc = curloc; var biggest = 0; var locs = this.debugInfo.data[top.machineId].locs; // find the "biggest" expression in the function that encloses // this one Object.keys(locs).forEach(function(k) { var loc = locs[k]; if(loc.start.line <= curloc.start.line && loc.end.line >= curloc.end.line && loc.start.column <= curloc.start.column && loc.end.column >= curloc.end.column) { var ldiff = ((curloc.start.line - loc.start.line) + (loc.end.line - curloc.end.line)); var cdiff = ((curloc.start.column - loc.start.column) + (loc.end.column - curloc.end.column)); if(ldiff + cdiff > biggest) { finalLoc = loc; biggest = ldiff + cdiff; } } }); if(finalLoc !== curloc) { while(this.getLocation() !== finalLoc) { this.step(); } this.step(); } else { this.step(); } }; Machine.prototype.evaluate = function(expr) { if(expr === '$_') { return this.evalResult; } // An expression can be one of these forms: // // 1. foo = function() { ... } // 2. function foo() { ... } // 3. x = // 4. var x = // 5. // // 1-4 can change any data in the current frame, and introduce new // variables that are only available for the current session (will // disappear after any stepping/resume/etc). Functions in 1 and 2 // will be compiled, so they can be paused and debugged. // // 5 can run any arbitrary expression if(this.stack) { var top = this.getTopFrame(); expr = compiler(expr, { asExpr: true, scope: top.scope }).code; this.running = true; this.doRestore = true; this.stepping = false; var res = top.evaluate(this, expr); this.stepping = true; this.doRestore = false; this.running = false; } else if(this.globalFn) { expr = compiler(expr, { asExpr: true }).code; this.evalArg = expr; this.stepping = true; this.withTopFrame({ next: -1, state: {} }, function() { this.doRestore = true; try { (0, this).globalFn(); } catch(e) { if(e.error) { throw e.error; } } this.doRestore = false; }.bind(this)); } else { throw new Error('invalid evaluation state'); } return this.evalResult; }; Machine.prototype.restore = function(suppressEvents) { try { this.doRestore = true; this.getRootFrame().restore(); this.error = undefined; } catch(e) { this.stack = e.fnstack; this.error = e.error; } this.checkStatus(suppressEvents); }; Machine.prototype.checkStatus = function(suppressEvents) { if(this.stack) { if(this.capturingContinuation) { this.capturingContinuation = false; this.onCapture(); return; } if(this.invokingContinuation) { var fnstack = this.invokingContinuation; this.invokingContinuation = null; this.onInvoke(fnstack); return; } if(this.error) { if(this.dispatchException()) { return; } if(!suppressEvents) { this.fire('error', this.error); } } else if(!suppressEvents) { this.fire('paused'); } this.state = SUSPENDED; } else { if(!suppressEvents) { this.fire('finish'); } this.state = IDLE; } this.running = false; }; Machine.prototype.toggleBreakpoint = function(line) { var debug = this.debugInfo; var pos = debug.lineToMachinePos(line); if(pos) { this.hasBreakpoints = true; if(this.machineBreaks[pos.machineId][pos.locId]) { this.machineBreaks[pos.machineId][pos.locId] = false; } else { this.machineBreaks[pos.machineId][pos.locId] = true; } } }; Machine.prototype.callCC = function() { this.capturingContinuation = true; throw new ContinuationExc(); }; Machine.prototype.onCapture = function() { var fnstack = this.stack.map(function(x) { return x; }); var top = fnstack[0]; var tmpid = top.tmpid; var next = this.getNextStepId(top.machineId, top.next, 2); top.next = this.getNextStepId(top.machineId, top.next, 1); top.state['$__t' + (top.tmpid - 1)] = function(arg) { top.next = next; top.state['$__t' + tmpid] = arg; if(this.running) { this.invokeContinuation(fnstack); } else { this.onInvoke(fnstack); } }.bind(this); this.restore(); } Machine.prototype.invokeContinuation = function(fnstack) { this.invokingContinuation = fnstack; throw new ContinuationExc(); } Machine.prototype.onInvoke = function(fnstack) { this.stack = fnstack.map(function(x) { return x; }); this.fire('cont-invoked'); if(!this.stepping) { this.running = true; this.state = EXECUTING; this.restore(); } } Machine.prototype.handleWatch = function(machineId, locId, res) { var id = this.machineWatches[machineId][locId].id; this.fire('watched', { id: id, value: res }); }; Machine.prototype.on = function(event, handler) { var arr = this._events[event] || []; arr.push(handler); this._events[event] = arr; }; Machine.prototype.off = function(event, handler) { var arr = this._events[event] || []; if(handler) { var i = arr.indexOf(handler); if(i !== -1) { arr.splice(i, 1); } } else { this._events[event] = []; } }; Machine.prototype.fire = function(event, data) { setTimeout(function() { var arr = this._events[event] || []; arr.forEach(function(handler) { handler(data); }); }.bind(this), 0); }; Machine.prototype.getTopFrame = function() { return this.stack && this.stack[0]; }; Machine.prototype.getRootFrame = function() { return this.stack && this.stack[this.stack.length - 1]; }; Machine.prototype.getFrameOffset = function(i) { // TODO: this is really annoying, but it works for now. have to do // two passes var top = this.rootFrame; var count = 0; while(top.child) { top = top.child; count++; } if(i > count) { return null; } var depth = count - i; top = this.rootFrame; count = 0; while(top.child && count < depth) { top = top.child; count++; } return top; }; Machine.prototype.setDebugInfo = function(info) { this.debugInfo = info || new DebugInfo([]); var machines = info.data.machines; this.machineBreaks = new Array(machines.length); this.machineWatches = new Array(machines.length); for(var i=0; i= 0; i--) { var entry = this.tryStack[i]; if(entry.catchLoc) { next = entry.catchLoc; hasCaught = true; break; } else if(entry.finallyLoc) { finallyEntries.push(entry); hasFinally = true; } } // initially, `next` is undefined which will jump to the end of the // function. (the default case) while((entry = finallyEntries.pop())) { this.state['$__t' + entry.finallyTempVar] = next; next = entry.finallyLoc; } this.next = next; if(hasFinally && !hasCaught) { machine.withTopFrame(this, function() { machine.doRestore = true; this.restore(); }.bind(this)); } return hasCaught; }; // debug info function DebugInfo(data) { this.data = data; } DebugInfo.prototype.lineToMachinePos = function(line) { if(!this.data) return null; var machines = this.data.machines; // Iterate over the machines backwards because they are ordered // innermost to top-level, and we want to break on the outermost // function. for(var i=machines.length - 1; i >= 0; i--) { var locs = machines[i].locs; var keys = Object.keys(locs); for(var cur=0, len=keys.length; cur end.line || (loc.end.line === end.line && loc.end.column >= end.ch))) { return { machineId: i, locId: keys[cur] }; } } } return null; }; DebugInfo.prototype.setWatch = function(pos, src) { // TODO: real uuid var id = Math.random() * 10000 | 0; this.watches.push({ pos: pos, src: src, id: id }); return id; }; function ContinuationExc(error, initialFrame, savedFrames) { this.fnstack = ( savedFrames ? savedFrames : initialFrame ? [initialFrame] : [] ); this.error = error; this.reuse = !!initialFrame; } ContinuationExc.prototype.pushFrame = function(frame) { this.fnstack.push(frame); }; // exports module.exports.$Machine = Machine; module.exports.$Frame = Frame; module.exports.$DebugInfo = DebugInfo; module.exports.$ContinuationExc = ContinuationExc; /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4))) /***/ }, /* 72 */ /***/ function(module, exports, __webpack_require__) { // CodeMirror, copyright (c) by Marijn Haverbeke and others // Distributed under an MIT license: http://codemirror.net/LICENSE // This is CodeMirror (http://codemirror.net), a code editor // implemented in JavaScript on top of the browser's DOM. // // You can find some technical background for some of the code below // at http://marijnhaverbeke.nl/blog/#cm-internals . (function(mod) { if (true) // CommonJS module.exports = mod(); else if (typeof define == "function" && define.amd) // AMD return define([], mod); else // Plain browser env (this || window).CodeMirror = mod(); })(function() { "use strict"; // BROWSER SNIFFING // Kludges for bugs and behavior differences that can't be feature // detected are enabled based on userAgent etc sniffing. var userAgent = navigator.userAgent; var platform = navigator.platform; var gecko = /gecko\/\d/i.test(userAgent); var ie_upto10 = /MSIE \d/.test(userAgent); var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(userAgent); var ie = ie_upto10 || ie_11up; var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : ie_11up[1]); var webkit = /WebKit\//.test(userAgent); var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(userAgent); var chrome = /Chrome\//.test(userAgent); var presto = /Opera\//.test(userAgent); var safari = /Apple Computer/.test(navigator.vendor); var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(userAgent); var phantom = /PhantomJS/.test(userAgent); var ios = /AppleWebKit/.test(userAgent) && /Mobile\/\w+/.test(userAgent); // This is woefully incomplete. Suggestions for alternative methods welcome. var mobile = ios || /Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent); var mac = ios || /Mac/.test(platform); var chromeOS = /\bCrOS\b/.test(userAgent); var windows = /win/i.test(platform); var presto_version = presto && userAgent.match(/Version\/(\d*\.\d*)/); if (presto_version) presto_version = Number(presto_version[1]); if (presto_version && presto_version >= 15) { presto = false; webkit = true; } // Some browsers use the wrong event properties to signal cmd/ctrl on OS X var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11)); var captureRightClick = gecko || (ie && ie_version >= 9); // Optimize some code when these features are not used. var sawReadOnlySpans = false, sawCollapsedSpans = false; // EDITOR CONSTRUCTOR // A CodeMirror instance represents an editor. This is the object // that user code is usually dealing with. function CodeMirror(place, options) { if (!(this instanceof CodeMirror)) return new CodeMirror(place, options); this.options = options = options ? copyObj(options) : {}; // Determine effective options based on given values and defaults. copyObj(defaults, options, false); setGuttersForLineNumbers(options); var doc = options.value; if (typeof doc == "string") doc = new Doc(doc, options.mode, null, options.lineSeparator); this.doc = doc; var input = new CodeMirror.inputStyles[options.inputStyle](this); var display = this.display = new Display(place, doc, input); display.wrapper.CodeMirror = this; updateGutters(this); themeChanged(this); if (options.lineWrapping) this.display.wrapper.className += " CodeMirror-wrap"; if (options.autofocus && !mobile) display.input.focus(); initScrollbars(this); this.state = { keyMaps: [], // stores maps added by addKeyMap overlays: [], // highlighting overlays, as added by addOverlay modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info overwrite: false, delayingBlurEvent: false, focused: false, suppressEdits: false, // used to disable editing during key handlers when in readOnly mode pasteIncoming: false, cutIncoming: false, // help recognize paste/cut edits in input.poll selectingText: false, draggingText: false, highlight: new Delayed(), // stores highlight worker timeout keySeq: null, // Unfinished key sequence specialChars: null }; var cm = this; // Override magic textarea content restore that IE sometimes does // on our hidden textarea on reload if (ie && ie_version < 11) setTimeout(function() { cm.display.input.reset(true); }, 20); registerEventHandlers(this); ensureGlobalHandlers(); startOperation(this); this.curOp.forceUpdate = true; attachDoc(this, doc); if ((options.autofocus && !mobile) || cm.hasFocus()) setTimeout(bind(onFocus, this), 20); else onBlur(this); for (var opt in optionHandlers) if (optionHandlers.hasOwnProperty(opt)) optionHandlers[opt](this, options[opt], Init); maybeUpdateLineNumberWidth(this); if (options.finishInit) options.finishInit(this); for (var i = 0; i < initHooks.length; ++i) initHooks[i](this); endOperation(this); // Suppress optimizelegibility in Webkit, since it breaks text // measuring on line wrapping boundaries. if (webkit && options.lineWrapping && getComputedStyle(display.lineDiv).textRendering == "optimizelegibility") display.lineDiv.style.textRendering = "auto"; } // DISPLAY CONSTRUCTOR // The display handles the DOM integration, both for input reading // and content drawing. It holds references to DOM nodes and // display-related state. function Display(place, doc, input) { var d = this; this.input = input; // Covers bottom-right square when both scrollbars are present. d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler"); d.scrollbarFiller.setAttribute("cm-not-content", "true"); // Covers bottom of gutter when coverGutterNextToScrollbar is on // and h scrollbar is present. d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler"); d.gutterFiller.setAttribute("cm-not-content", "true"); // Will contain the actual code, positioned to cover the viewport. d.lineDiv = elt("div", null, "CodeMirror-code"); // Elements are added to these to represent selection and cursors. d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1"); d.cursorDiv = elt("div", null, "CodeMirror-cursors"); // A visibility: hidden element used to find the size of things. d.measure = elt("div", null, "CodeMirror-measure"); // When lines outside of the viewport are measured, they are drawn in this. d.lineMeasure = elt("div", null, "CodeMirror-measure"); // Wraps everything that needs to exist inside the vertically-padded coordinate system d.lineSpace = elt("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv], null, "position: relative; outline: none"); // Moved around its parent to cover visible view. d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative"); // Set to the height of the document, allowing scrolling. d.sizer = elt("div", [d.mover], "CodeMirror-sizer"); d.sizerWidth = null; // Behavior of elts with overflow: auto and padding is // inconsistent across browsers. This is used to ensure the // scrollable area is big enough. d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;"); // Will contain the gutters, if any. d.gutters = elt("div", null, "CodeMirror-gutters"); d.lineGutter = null; // Actual scrollable element. d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll"); d.scroller.setAttribute("tabIndex", "-1"); // The element in which the editor lives. d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror"); // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported) if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; } if (!webkit && !(gecko && mobile)) d.scroller.draggable = true; if (place) { if (place.appendChild) place.appendChild(d.wrapper); else place(d.wrapper); } // Current rendered range (may be bigger than the view window). d.viewFrom = d.viewTo = doc.first; d.reportedViewFrom = d.reportedViewTo = doc.first; // Information about the rendered lines. d.view = []; d.renderedView = null; // Holds info about a single rendered line when it was rendered // for measurement, while not in view. d.externalMeasured = null; // Empty space (in pixels) above the view d.viewOffset = 0; d.lastWrapHeight = d.lastWrapWidth = 0; d.updateLineNumbers = null; d.nativeBarWidth = d.barHeight = d.barWidth = 0; d.scrollbarsClipped = false; // Used to only resize the line number gutter when necessary (when // the amount of lines crosses a boundary that makes its width change) d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null; // Set to true when a non-horizontal-scrolling line widget is // added. As an optimization, line widget aligning is skipped when // this is false. d.alignWidgets = false; d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null; // Tracks the maximum line length so that the horizontal scrollbar // can be kept static when scrolling. d.maxLine = null; d.maxLineLength = 0; d.maxLineChanged = false; // Used for measuring wheel scrolling granularity d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null; // True when shift is held down. d.shift = false; // Used to track whether anything happened since the context menu // was opened. d.selForContextMenu = null; d.activeTouch = null; input.init(d); } // STATE UPDATES // Used to get the editor into a consistent state again when options change. function loadMode(cm) { cm.doc.mode = CodeMirror.getMode(cm.options, cm.doc.modeOption); resetModeState(cm); } function resetModeState(cm) { cm.doc.iter(function(line) { if (line.stateAfter) line.stateAfter = null; if (line.styles) line.styles = null; }); cm.doc.frontier = cm.doc.first; startWorker(cm, 100); cm.state.modeGen++; if (cm.curOp) regChange(cm); } function wrappingChanged(cm) { if (cm.options.lineWrapping) { addClass(cm.display.wrapper, "CodeMirror-wrap"); cm.display.sizer.style.minWidth = ""; cm.display.sizerWidth = null; } else { rmClass(cm.display.wrapper, "CodeMirror-wrap"); findMaxLine(cm); } estimateLineHeights(cm); regChange(cm); clearCaches(cm); setTimeout(function(){updateScrollbars(cm);}, 100); } // Returns a function that estimates the height of a line, to use as // first approximation until the line becomes visible (and is thus // properly measurable). function estimateHeight(cm) { var th = textHeight(cm.display), wrapping = cm.options.lineWrapping; var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3); return function(line) { if (lineIsHidden(cm.doc, line)) return 0; var widgetsHeight = 0; if (line.widgets) for (var i = 0; i < line.widgets.length; i++) { if (line.widgets[i].height) widgetsHeight += line.widgets[i].height; } if (wrapping) return widgetsHeight + (Math.ceil(line.text.length / perLine) || 1) * th; else return widgetsHeight + th; }; } function estimateLineHeights(cm) { var doc = cm.doc, est = estimateHeight(cm); doc.iter(function(line) { var estHeight = est(line); if (estHeight != line.height) updateLineHeight(line, estHeight); }); } function themeChanged(cm) { cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") + cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-"); clearCaches(cm); } function guttersChanged(cm) { updateGutters(cm); regChange(cm); setTimeout(function(){alignHorizontally(cm);}, 20); } // Rebuild the gutter elements, ensure the margin to the left of the // code matches their width. function updateGutters(cm) { var gutters = cm.display.gutters, specs = cm.options.gutters; removeChildren(gutters); for (var i = 0; i < specs.length; ++i) { var gutterClass = specs[i]; var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass)); if (gutterClass == "CodeMirror-linenumbers") { cm.display.lineGutter = gElt; gElt.style.width = (cm.display.lineNumWidth || 1) + "px"; } } gutters.style.display = i ? "" : "none"; updateGutterSpace(cm); } function updateGutterSpace(cm) { var width = cm.display.gutters.offsetWidth; cm.display.sizer.style.marginLeft = width + "px"; } // Compute the character length of a line, taking into account // collapsed ranges (see markText) that might hide parts, and join // other lines onto it. function lineLength(line) { if (line.height == 0) return 0; var len = line.text.length, merged, cur = line; while (merged = collapsedSpanAtStart(cur)) { var found = merged.find(0, true); cur = found.from.line; len += found.from.ch - found.to.ch; } cur = line; while (merged = collapsedSpanAtEnd(cur)) { var found = merged.find(0, true); len -= cur.text.length - found.from.ch; cur = found.to.line; len += cur.text.length - found.to.ch; } return len; } // Find the longest line in the document. function findMaxLine(cm) { var d = cm.display, doc = cm.doc; d.maxLine = getLine(doc, doc.first); d.maxLineLength = lineLength(d.maxLine); d.maxLineChanged = true; doc.iter(function(line) { var len = lineLength(line); if (len > d.maxLineLength) { d.maxLineLength = len; d.maxLine = line; } }); } // Make sure the gutters options contains the element // "CodeMirror-linenumbers" when the lineNumbers option is true. function setGuttersForLineNumbers(options) { var found = indexOf(options.gutters, "CodeMirror-linenumbers"); if (found == -1 && options.lineNumbers) { options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]); } else if (found > -1 && !options.lineNumbers) { options.gutters = options.gutters.slice(0); options.gutters.splice(found, 1); } } // SCROLLBARS // Prepare DOM reads needed to update the scrollbars. Done in one // shot to minimize update/measure roundtrips. function measureForScrollbars(cm) { var d = cm.display, gutterW = d.gutters.offsetWidth; var docH = Math.round(cm.doc.height + paddingVert(cm.display)); return { clientHeight: d.scroller.clientHeight, viewHeight: d.wrapper.clientHeight, scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth, viewWidth: d.wrapper.clientWidth, barLeft: cm.options.fixedGutter ? gutterW : 0, docHeight: docH, scrollHeight: docH + scrollGap(cm) + d.barHeight, nativeBarWidth: d.nativeBarWidth, gutterWidth: gutterW }; } function NativeScrollbars(place, scroll, cm) { this.cm = cm; var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar"); var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar"); place(vert); place(horiz); on(vert, "scroll", function() { if (vert.clientHeight) scroll(vert.scrollTop, "vertical"); }); on(horiz, "scroll", function() { if (horiz.clientWidth) scroll(horiz.scrollLeft, "horizontal"); }); this.checkedZeroWidth = false; // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8). if (ie && ie_version < 8) this.horiz.style.minHeight = this.vert.style.minWidth = "18px"; } NativeScrollbars.prototype = copyObj({ update: function(measure) { var needsH = measure.scrollWidth > measure.clientWidth + 1; var needsV = measure.scrollHeight > measure.clientHeight + 1; var sWidth = measure.nativeBarWidth; if (needsV) { this.vert.style.display = "block"; this.vert.style.bottom = needsH ? sWidth + "px" : "0"; var totalHeight = measure.viewHeight - (needsH ? sWidth : 0); // A bug in IE8 can cause this value to be negative, so guard it. this.vert.firstChild.style.height = Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px"; } else { this.vert.style.display = ""; this.vert.firstChild.style.height = "0"; } if (needsH) { this.horiz.style.display = "block"; this.horiz.style.right = needsV ? sWidth + "px" : "0"; this.horiz.style.left = measure.barLeft + "px"; var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0); this.horiz.firstChild.style.width = (measure.scrollWidth - measure.clientWidth + totalWidth) + "px"; } else { this.horiz.style.display = ""; this.horiz.firstChild.style.width = "0"; } if (!this.checkedZeroWidth && measure.clientHeight > 0) { if (sWidth == 0) this.zeroWidthHack(); this.checkedZeroWidth = true; } return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0}; }, setScrollLeft: function(pos) { if (this.horiz.scrollLeft != pos) this.horiz.scrollLeft = pos; if (this.disableHoriz) this.enableZeroWidthBar(this.horiz, this.disableHoriz); }, setScrollTop: function(pos) { if (this.vert.scrollTop != pos) this.vert.scrollTop = pos; if (this.disableVert) this.enableZeroWidthBar(this.vert, this.disableVert); }, zeroWidthHack: function() { var w = mac && !mac_geMountainLion ? "12px" : "18px"; this.horiz.style.height = this.vert.style.width = w; this.horiz.style.pointerEvents = this.vert.style.pointerEvents = "none"; this.disableHoriz = new Delayed; this.disableVert = new Delayed; }, enableZeroWidthBar: function(bar, delay) { bar.style.pointerEvents = "auto"; function maybeDisable() { // To find out whether the scrollbar is still visible, we // check whether the element under the pixel in the bottom // left corner of the scrollbar box is the scrollbar box // itself (when the bar is still visible) or its filler child // (when the bar is hidden). If it is still visible, we keep // it enabled, if it's hidden, we disable pointer events. var box = bar.getBoundingClientRect(); var elt = document.elementFromPoint(box.left + 1, box.bottom - 1); if (elt != bar) bar.style.pointerEvents = "none"; else delay.set(1000, maybeDisable); } delay.set(1000, maybeDisable); }, clear: function() { var parent = this.horiz.parentNode; parent.removeChild(this.horiz); parent.removeChild(this.vert); } }, NativeScrollbars.prototype); function NullScrollbars() {} NullScrollbars.prototype = copyObj({ update: function() { return {bottom: 0, right: 0}; }, setScrollLeft: function() {}, setScrollTop: function() {}, clear: function() {} }, NullScrollbars.prototype); CodeMirror.scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars}; function initScrollbars(cm) { if (cm.display.scrollbars) { cm.display.scrollbars.clear(); if (cm.display.scrollbars.addClass) rmClass(cm.display.wrapper, cm.display.scrollbars.addClass); } cm.display.scrollbars = new CodeMirror.scrollbarModel[cm.options.scrollbarStyle](function(node) { cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller); // Prevent clicks in the scrollbars from killing focus on(node, "mousedown", function() { if (cm.state.focused) setTimeout(function() { cm.display.input.focus(); }, 0); }); node.setAttribute("cm-not-content", "true"); }, function(pos, axis) { if (axis == "horizontal") setScrollLeft(cm, pos); else setScrollTop(cm, pos); }, cm); if (cm.display.scrollbars.addClass) addClass(cm.display.wrapper, cm.display.scrollbars.addClass); } function updateScrollbars(cm, measure) { if (!measure) measure = measureForScrollbars(cm); var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight; updateScrollbarsInner(cm, measure); for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) { if (startWidth != cm.display.barWidth && cm.options.lineWrapping) updateHeightsInViewport(cm); updateScrollbarsInner(cm, measureForScrollbars(cm)); startWidth = cm.display.barWidth; startHeight = cm.display.barHeight; } } // Re-synchronize the fake scrollbars with the actual size of the // content. function updateScrollbarsInner(cm, measure) { var d = cm.display; var sizes = d.scrollbars.update(measure); d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px"; d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px"; d.heightForcer.style.borderBottom = sizes.bottom + "px solid transparent" if (sizes.right && sizes.bottom) { d.scrollbarFiller.style.display = "block"; d.scrollbarFiller.style.height = sizes.bottom + "px"; d.scrollbarFiller.style.width = sizes.right + "px"; } else d.scrollbarFiller.style.display = ""; if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) { d.gutterFiller.style.display = "block"; d.gutterFiller.style.height = sizes.bottom + "px"; d.gutterFiller.style.width = measure.gutterWidth + "px"; } else d.gutterFiller.style.display = ""; } // Compute the lines that are visible in a given viewport (defaults // the the current scroll position). viewport may contain top, // height, and ensure (see op.scrollToPos) properties. function visibleLines(display, doc, viewport) { var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop; top = Math.floor(top - paddingTop(display)); var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight; var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom); // Ensure is a {from: {line, ch}, to: {line, ch}} object, and // forces those lines into the viewport (if possible). if (viewport && viewport.ensure) { var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line; if (ensureFrom < from) { from = ensureFrom; to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight); } else if (Math.min(ensureTo, doc.lastLine()) >= to) { from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight); to = ensureTo; } } return {from: from, to: Math.max(to, from + 1)}; } // LINE NUMBERS // Re-align line numbers and gutter marks to compensate for // horizontal scrolling. function alignHorizontally(cm) { var display = cm.display, view = display.view; if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) return; var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft; var gutterW = display.gutters.offsetWidth, left = comp + "px"; for (var i = 0; i < view.length; i++) if (!view[i].hidden) { if (cm.options.fixedGutter && view[i].gutter) view[i].gutter.style.left = left; var align = view[i].alignable; if (align) for (var j = 0; j < align.length; j++) align[j].style.left = left; } if (cm.options.fixedGutter) display.gutters.style.left = (comp + gutterW) + "px"; } // Used to ensure that the line number gutter is still the right // size for the current document size. Returns true when an update // is needed. function maybeUpdateLineNumberWidth(cm) { if (!cm.options.lineNumbers) return false; var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display; if (last.length != display.lineNumChars) { var test = display.measure.appendChild(elt("div", [elt("div", last)], "CodeMirror-linenumber CodeMirror-gutter-elt")); var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW; display.lineGutter.style.width = ""; display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1; display.lineNumWidth = display.lineNumInnerWidth + padding; display.lineNumChars = display.lineNumInnerWidth ? last.length : -1; display.lineGutter.style.width = display.lineNumWidth + "px"; updateGutterSpace(cm); return true; } return false; } function lineNumberFor(options, i) { return String(options.lineNumberFormatter(i + options.firstLineNumber)); } // Computes display.scroller.scrollLeft + display.gutters.offsetWidth, // but using getBoundingClientRect to get a sub-pixel-accurate // result. function compensateForHScroll(display) { return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left; } // DISPLAY DRAWING function DisplayUpdate(cm, viewport, force) { var display = cm.display; this.viewport = viewport; // Store some values that we'll need later (but don't want to force a relayout for) this.visible = visibleLines(display, cm.doc, viewport); this.editorIsHidden = !display.wrapper.offsetWidth; this.wrapperHeight = display.wrapper.clientHeight; this.wrapperWidth = display.wrapper.clientWidth; this.oldDisplayWidth = displayWidth(cm); this.force = force; this.dims = getDimensions(cm); this.events = []; } DisplayUpdate.prototype.signal = function(emitter, type) { if (hasHandler(emitter, type)) this.events.push(arguments); }; DisplayUpdate.prototype.finish = function() { for (var i = 0; i < this.events.length; i++) signal.apply(null, this.events[i]); }; function maybeClipScrollbars(cm) { var display = cm.display; if (!display.scrollbarsClipped && display.scroller.offsetWidth) { display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth; display.heightForcer.style.height = scrollGap(cm) + "px"; display.sizer.style.marginBottom = -display.nativeBarWidth + "px"; display.sizer.style.borderRightWidth = scrollGap(cm) + "px"; display.scrollbarsClipped = true; } } // Does the actual updating of the line display. Bails out // (returning false) when there is nothing to be done and forced is // false. function updateDisplayIfNeeded(cm, update) { var display = cm.display, doc = cm.doc; if (update.editorIsHidden) { resetView(cm); return false; } // Bail out if the visible area is already rendered and nothing changed. if (!update.force && update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo && (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo) && display.renderedView == display.view && countDirtyView(cm) == 0) return false; if (maybeUpdateLineNumberWidth(cm)) { resetView(cm); update.dims = getDimensions(cm); } // Compute a suitable new viewport (from & to) var end = doc.first + doc.size; var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first); var to = Math.min(end, update.visible.to + cm.options.viewportMargin); if (display.viewFrom < from && from - display.viewFrom < 20) from = Math.max(doc.first, display.viewFrom); if (display.viewTo > to && display.viewTo - to < 20) to = Math.min(end, display.viewTo); if (sawCollapsedSpans) { from = visualLineNo(cm.doc, from); to = visualLineEndNo(cm.doc, to); } var different = from != display.viewFrom || to != display.viewTo || display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth; adjustView(cm, from, to); display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom)); // Position the mover div to align with the current scroll position cm.display.mover.style.top = display.viewOffset + "px"; var toUpdate = countDirtyView(cm); if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view && (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo)) return false; // For big changes, we hide the enclosing element during the // update, since that speeds up the operations on most browsers. var focused = activeElt(); if (toUpdate > 4) display.lineDiv.style.display = "none"; patchDisplay(cm, display.updateLineNumbers, update.dims); if (toUpdate > 4) display.lineDiv.style.display = ""; display.renderedView = display.view; // There might have been a widget with a focused element that got // hidden or updated, if so re-focus it. if (focused && activeElt() != focused && focused.offsetHeight) focused.focus(); // Prevent selection and cursors from interfering with the scroll // width and height. removeChildren(display.cursorDiv); removeChildren(display.selectionDiv); display.gutters.style.height = display.sizer.style.minHeight = 0; if (different) { display.lastWrapHeight = update.wrapperHeight; display.lastWrapWidth = update.wrapperWidth; startWorker(cm, 400); } display.updateLineNumbers = null; return true; } function postUpdateDisplay(cm, update) { var viewport = update.viewport; for (var first = true;; first = false) { if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) { // Clip forced viewport to actual scrollable area. if (viewport && viewport.top != null) viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)}; // Updated line heights might result in the drawn area not // actually covering the viewport. Keep looping until it does. update.visible = visibleLines(cm.display, cm.doc, viewport); if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo) break; } if (!updateDisplayIfNeeded(cm, update)) break; updateHeightsInViewport(cm); var barMeasure = measureForScrollbars(cm); updateSelection(cm); updateScrollbars(cm, barMeasure); setDocumentHeight(cm, barMeasure); } update.signal(cm, "update", cm); if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) { update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo); cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo; } } function updateDisplaySimple(cm, viewport) { var update = new DisplayUpdate(cm, viewport); if (updateDisplayIfNeeded(cm, update)) { updateHeightsInViewport(cm); postUpdateDisplay(cm, update); var barMeasure = measureForScrollbars(cm); updateSelection(cm); updateScrollbars(cm, barMeasure); setDocumentHeight(cm, barMeasure); update.finish(); } } function setDocumentHeight(cm, measure) { cm.display.sizer.style.minHeight = measure.docHeight + "px"; cm.display.heightForcer.style.top = measure.docHeight + "px"; cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + "px"; } // Read the actual heights of the rendered lines, and update their // stored heights to match. function updateHeightsInViewport(cm) { var display = cm.display; var prevBottom = display.lineDiv.offsetTop; for (var i = 0; i < display.view.length; i++) { var cur = display.view[i], height; if (cur.hidden) continue; if (ie && ie_version < 8) { var bot = cur.node.offsetTop + cur.node.offsetHeight; height = bot - prevBottom; prevBottom = bot; } else { var box = cur.node.getBoundingClientRect(); height = box.bottom - box.top; } var diff = cur.line.height - height; if (height < 2) height = textHeight(display); if (diff > .001 || diff < -.001) { updateLineHeight(cur.line, height); updateWidgetHeight(cur.line); if (cur.rest) for (var j = 0; j < cur.rest.length; j++) updateWidgetHeight(cur.rest[j]); } } } // Read and store the height of line widgets associated with the // given line. function updateWidgetHeight(line) { if (line.widgets) for (var i = 0; i < line.widgets.length; ++i) line.widgets[i].height = line.widgets[i].node.parentNode.offsetHeight; } // Do a bulk-read of the DOM positions and sizes needed to draw the // view, so that we don't interleave reading and writing to the DOM. function getDimensions(cm) { var d = cm.display, left = {}, width = {}; var gutterLeft = d.gutters.clientLeft; for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) { left[cm.options.gutters[i]] = n.offsetLeft + n.clientLeft + gutterLeft; width[cm.options.gutters[i]] = n.clientWidth; } return {fixedPos: compensateForHScroll(d), gutterTotalWidth: d.gutters.offsetWidth, gutterLeft: left, gutterWidth: width, wrapperWidth: d.wrapper.clientWidth}; } // Sync the actual display DOM structure with display.view, removing // nodes for lines that are no longer in view, and creating the ones // that are not there yet, and updating the ones that are out of // date. function patchDisplay(cm, updateNumbersFrom, dims) { var display = cm.display, lineNumbers = cm.options.lineNumbers; var container = display.lineDiv, cur = container.firstChild; function rm(node) { var next = node.nextSibling; // Works around a throw-scroll bug in OS X Webkit if (webkit && mac && cm.display.currentWheelTarget == node) node.style.display = "none"; else node.parentNode.removeChild(node); return next; } var view = display.view, lineN = display.viewFrom; // Loop over the elements in the view, syncing cur (the DOM nodes // in display.lineDiv) with the view as we go. for (var i = 0; i < view.length; i++) { var lineView = view[i]; if (lineView.hidden) { } else if (!lineView.node || lineView.node.parentNode != container) { // Not drawn yet var node = buildLineElement(cm, lineView, lineN, dims); container.insertBefore(node, cur); } else { // Already drawn while (cur != lineView.node) cur = rm(cur); var updateNumber = lineNumbers && updateNumbersFrom != null && updateNumbersFrom <= lineN && lineView.lineNumber; if (lineView.changes) { if (indexOf(lineView.changes, "gutter") > -1) updateNumber = false; updateLineForChanges(cm, lineView, lineN, dims); } if (updateNumber) { removeChildren(lineView.lineNumber); lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN))); } cur = lineView.node.nextSibling; } lineN += lineView.size; } while (cur) cur = rm(cur); } // When an aspect of a line changes, a string is added to // lineView.changes. This updates the relevant part of the line's // DOM structure. function updateLineForChanges(cm, lineView, lineN, dims) { for (var j = 0; j < lineView.changes.length; j++) { var type = lineView.changes[j]; if (type == "text") updateLineText(cm, lineView); else if (type == "gutter") updateLineGutter(cm, lineView, lineN, dims); else if (type == "class") updateLineClasses(lineView); else if (type == "widget") updateLineWidgets(cm, lineView, dims); } lineView.changes = null; } // Lines with gutter elements, widgets or a background class need to // be wrapped, and have the extra elements added to the wrapper div function ensureLineWrapped(lineView) { if (lineView.node == lineView.text) { lineView.node = elt("div", null, null, "position: relative"); if (lineView.text.parentNode) lineView.text.parentNode.replaceChild(lineView.node, lineView.text); lineView.node.appendChild(lineView.text); if (ie && ie_version < 8) lineView.node.style.zIndex = 2; } return lineView.node; } function updateLineBackground(lineView) { var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass || "") : lineView.line.bgClass; if (cls) cls += " CodeMirror-linebackground"; if (lineView.background) { if (cls) lineView.background.className = cls; else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null; } } else if (cls) { var wrap = ensureLineWrapped(lineView); lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild); } } // Wrapper around buildLineContent which will reuse the structure // in display.externalMeasured when possible. function getLineContent(cm, lineView) { var ext = cm.display.externalMeasured; if (ext && ext.line == lineView.line) { cm.display.externalMeasured = null; lineView.measure = ext.measure; return ext.built; } return buildLineContent(cm, lineView); } // Redraw the line's text. Interacts with the background and text // classes because the mode may output tokens that influence these // classes. function updateLineText(cm, lineView) { var cls = lineView.text.className; var built = getLineContent(cm, lineView); if (lineView.text == lineView.node) lineView.node = built.pre; lineView.text.parentNode.replaceChild(built.pre, lineView.text); lineView.text = built.pre; if (built.bgClass != lineView.bgClass || built.textClass != lineView.textClass) { lineView.bgClass = built.bgClass; lineView.textClass = built.textClass; updateLineClasses(lineView); } else if (cls) { lineView.text.className = cls; } } function updateLineClasses(lineView) { updateLineBackground(lineView); if (lineView.line.wrapClass) ensureLineWrapped(lineView).className = lineView.line.wrapClass; else if (lineView.node != lineView.text) lineView.node.className = ""; var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass || "") : lineView.line.textClass; lineView.text.className = textClass || ""; } function updateLineGutter(cm, lineView, lineN, dims) { if (lineView.gutter) { lineView.node.removeChild(lineView.gutter); lineView.gutter = null; } if (lineView.gutterBackground) { lineView.node.removeChild(lineView.gutterBackground); lineView.gutterBackground = null; } if (lineView.line.gutterClass) { var wrap = ensureLineWrapped(lineView); lineView.gutterBackground = elt("div", null, "CodeMirror-gutter-background " + lineView.line.gutterClass, "left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px; width: " + dims.gutterTotalWidth + "px"); wrap.insertBefore(lineView.gutterBackground, lineView.text); } var markers = lineView.line.gutterMarkers; if (cm.options.lineNumbers || markers) { var wrap = ensureLineWrapped(lineView); var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", "left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px"); cm.display.input.setUneditable(gutterWrap); wrap.insertBefore(gutterWrap, lineView.text); if (lineView.line.gutterClass) gutterWrap.className += " " + lineView.line.gutterClass; if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"])) lineView.lineNumber = gutterWrap.appendChild( elt("div", lineNumberFor(cm.options, lineN), "CodeMirror-linenumber CodeMirror-gutter-elt", "left: " + dims.gutterLeft["CodeMirror-linenumbers"] + "px; width: " + cm.display.lineNumInnerWidth + "px")); if (markers) for (var k = 0; k < cm.options.gutters.length; ++k) { var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id]; if (found) gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", "left: " + dims.gutterLeft[id] + "px; width: " + dims.gutterWidth[id] + "px")); } } } function updateLineWidgets(cm, lineView, dims) { if (lineView.alignable) lineView.alignable = null; for (var node = lineView.node.firstChild, next; node; node = next) { var next = node.nextSibling; if (node.className == "CodeMirror-linewidget") lineView.node.removeChild(node); } insertLineWidgets(cm, lineView, dims); } // Build a line's DOM representation from scratch function buildLineElement(cm, lineView, lineN, dims) { var built = getLineContent(cm, lineView); lineView.text = lineView.node = built.pre; if (built.bgClass) lineView.bgClass = built.bgClass; if (built.textClass) lineView.textClass = built.textClass; updateLineClasses(lineView); updateLineGutter(cm, lineView, lineN, dims); insertLineWidgets(cm, lineView, dims); return lineView.node; } // A lineView may contain multiple logical lines (when merged by // collapsed spans). The widgets for all of them need to be drawn. function insertLineWidgets(cm, lineView, dims) { insertLineWidgetsFor(cm, lineView.line, lineView, dims, true); if (lineView.rest) for (var i = 0; i < lineView.rest.length; i++) insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false); } function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) { if (!line.widgets) return; var wrap = ensureLineWrapped(lineView); for (var i = 0, ws = line.widgets; i < ws.length; ++i) { var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget"); if (!widget.handleMouseEvents) node.setAttribute("cm-ignore-events", "true"); positionLineWidget(widget, node, lineView, dims); cm.display.input.setUneditable(node); if (allowAbove && widget.above) wrap.insertBefore(node, lineView.gutter || lineView.text); else wrap.appendChild(node); signalLater(widget, "redraw"); } } function positionLineWidget(widget, node, lineView, dims) { if (widget.noHScroll) { (lineView.alignable || (lineView.alignable = [])).push(node); var width = dims.wrapperWidth; node.style.left = dims.fixedPos + "px"; if (!widget.coverGutter) { width -= dims.gutterTotalWidth; node.style.paddingLeft = dims.gutterTotalWidth + "px"; } node.style.width = width + "px"; } if (widget.coverGutter) { node.style.zIndex = 5; node.style.position = "relative"; if (!widget.noHScroll) node.style.marginLeft = -dims.gutterTotalWidth + "px"; } } // POSITION OBJECT // A Pos instance represents a position within the text. var Pos = CodeMirror.Pos = function(line, ch) { if (!(this instanceof Pos)) return new Pos(line, ch); this.line = line; this.ch = ch; }; // Compare two positions, return 0 if they are the same, a negative // number when a is less, and a positive number otherwise. var cmp = CodeMirror.cmpPos = function(a, b) { return a.line - b.line || a.ch - b.ch; }; function copyPos(x) {return Pos(x.line, x.ch);} function maxPos(a, b) { return cmp(a, b) < 0 ? b : a; } function minPos(a, b) { return cmp(a, b) < 0 ? a : b; } // INPUT HANDLING function ensureFocus(cm) { if (!cm.state.focused) { cm.display.input.focus(); onFocus(cm); } } // This will be set to an array of strings when copying, so that, // when pasting, we know what kind of selections the copied text // was made out of. var lastCopied = null; function applyTextInput(cm, inserted, deleted, sel, origin) { var doc = cm.doc; cm.display.shift = false; if (!sel) sel = doc.sel; var paste = cm.state.pasteIncoming || origin == "paste"; var textLines = doc.splitLines(inserted), multiPaste = null; // When pasing N lines into N selections, insert one line per selection if (paste && sel.ranges.length > 1) { if (lastCopied && lastCopied.join("\n") == inserted) { if (sel.ranges.length % lastCopied.length == 0) { multiPaste = []; for (var i = 0; i < lastCopied.length; i++) multiPaste.push(doc.splitLines(lastCopied[i])); } } else if (textLines.length == sel.ranges.length) { multiPaste = map(textLines, function(l) { return [l]; }); } } // Normal behavior is to insert the new text into every selection for (var i = sel.ranges.length - 1; i >= 0; i--) { var range = sel.ranges[i]; var from = range.from(), to = range.to(); if (range.empty()) { if (deleted && deleted > 0) // Handle deletion from = Pos(from.line, from.ch - deleted); else if (cm.state.overwrite && !paste) // Handle overwrite to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length)); } var updateInput = cm.curOp.updateInput; var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i % multiPaste.length] : textLines, origin: origin || (paste ? "paste" : cm.state.cutIncoming ? "cut" : "+input")}; makeChange(cm.doc, changeEvent); signalLater(cm, "inputRead", cm, changeEvent); } if (inserted && !paste) triggerElectric(cm, inserted); ensureCursorVisible(cm); cm.curOp.updateInput = updateInput; cm.curOp.typing = true; cm.state.pasteIncoming = cm.state.cutIncoming = false; } function handlePaste(e, cm) { var pasted = e.clipboardData && e.clipboardData.getData("text/plain"); if (pasted) { e.preventDefault(); if (!cm.isReadOnly() && !cm.options.disableInput) runInOp(cm, function() { applyTextInput(cm, pasted, 0, null, "paste"); }); return true; } } function triggerElectric(cm, inserted) { // When an 'electric' character is inserted, immediately trigger a reindent if (!cm.options.electricChars || !cm.options.smartIndent) return; var sel = cm.doc.sel; for (var i = sel.ranges.length - 1; i >= 0; i--) { var range = sel.ranges[i]; if (range.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range.head.line)) continue; var mode = cm.getModeAt(range.head); var indented = false; if (mode.electricChars) { for (var j = 0; j < mode.electricChars.length; j++) if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) { indented = indentLine(cm, range.head.line, "smart"); break; } } else if (mode.electricInput) { if (mode.electricInput.test(getLine(cm.doc, range.head.line).text.slice(0, range.head.ch))) indented = indentLine(cm, range.head.line, "smart"); } if (indented) signalLater(cm, "electricInput", cm, range.head.line); } } function copyableRanges(cm) { var text = [], ranges = []; for (var i = 0; i < cm.doc.sel.ranges.length; i++) { var line = cm.doc.sel.ranges[i].head.line; var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)}; ranges.push(lineRange); text.push(cm.getRange(lineRange.anchor, lineRange.head)); } return {text: text, ranges: ranges}; } function disableBrowserMagic(field) { field.setAttribute("autocorrect", "off"); field.setAttribute("autocapitalize", "off"); field.setAttribute("spellcheck", "false"); } // TEXTAREA INPUT STYLE function TextareaInput(cm) { this.cm = cm; // See input.poll and input.reset this.prevInput = ""; // Flag that indicates whether we expect input to appear real soon // now (after some event like 'keypress' or 'input') and are // polling intensively. this.pollingFast = false; // Self-resetting timeout for the poller this.polling = new Delayed(); // Tracks when input.reset has punted to just putting a short // string into the textarea instead of the full selection. this.inaccurateSelection = false; // Used to work around IE issue with selection being forgotten when focus moves away from textarea this.hasSelection = false; this.composing = null; }; function hiddenTextarea() { var te = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none"); var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;"); // The textarea is kept positioned near the cursor to prevent the // fact that it'll be scrolled into view on input from scrolling // our fake cursor out of view. On webkit, when wrap=off, paste is // very slow. So make the area wide instead. if (webkit) te.style.width = "1000px"; else te.setAttribute("wrap", "off"); // If border: 0; -- iOS fails to open keyboard (issue #1287) if (ios) te.style.border = "1px solid black"; disableBrowserMagic(te); return div; } TextareaInput.prototype = copyObj({ init: function(display) { var input = this, cm = this.cm; // Wraps and hides input textarea var div = this.wrapper = hiddenTextarea(); // The semihidden textarea that is focused when the editor is // focused, and receives input. var te = this.textarea = div.firstChild; display.wrapper.insertBefore(div, display.wrapper.firstChild); // Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore) if (ios) te.style.width = "0px"; on(te, "input", function() { if (ie && ie_version >= 9 && input.hasSelection) input.hasSelection = null; input.poll(); }); on(te, "paste", function(e) { if (signalDOMEvent(cm, e) || handlePaste(e, cm)) return cm.state.pasteIncoming = true; input.fastPoll(); }); function prepareCopyCut(e) { if (signalDOMEvent(cm, e)) return if (cm.somethingSelected()) { lastCopied = cm.getSelections(); if (input.inaccurateSelection) { input.prevInput = ""; input.inaccurateSelection = false; te.value = lastCopied.join("\n"); selectInput(te); } } else if (!cm.options.lineWiseCopyCut) { return; } else { var ranges = copyableRanges(cm); lastCopied = ranges.text; if (e.type == "cut") { cm.setSelections(ranges.ranges, null, sel_dontScroll); } else { input.prevInput = ""; te.value = ranges.text.join("\n"); selectInput(te); } } if (e.type == "cut") cm.state.cutIncoming = true; } on(te, "cut", prepareCopyCut); on(te, "copy", prepareCopyCut); on(display.scroller, "paste", function(e) { if (eventInWidget(display, e) || signalDOMEvent(cm, e)) return; cm.state.pasteIncoming = true; input.focus(); }); // Prevent normal selection in the editor (we handle our own) on(display.lineSpace, "selectstart", function(e) { if (!eventInWidget(display, e)) e_preventDefault(e); }); on(te, "compositionstart", function() { var start = cm.getCursor("from"); if (input.composing) input.composing.range.clear() input.composing = { start: start, range: cm.markText(start, cm.getCursor("to"), {className: "CodeMirror-composing"}) }; }); on(te, "compositionend", function() { if (input.composing) { input.poll(); input.composing.range.clear(); input.composing = null; } }); }, prepareSelection: function() { // Redraw the selection and/or cursor var cm = this.cm, display = cm.display, doc = cm.doc; var result = prepareSelection(cm); // Move the hidden textarea near the cursor to prevent scrolling artifacts if (cm.options.moveInputWithCursor) { var headPos = cursorCoords(cm, doc.sel.primary().head, "div"); var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect(); result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10, headPos.top + lineOff.top - wrapOff.top)); result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10, headPos.left + lineOff.left - wrapOff.left)); } return result; }, showSelection: function(drawn) { var cm = this.cm, display = cm.display; removeChildrenAndAdd(display.cursorDiv, drawn.cursors); removeChildrenAndAdd(display.selectionDiv, drawn.selection); if (drawn.teTop != null) { this.wrapper.style.top = drawn.teTop + "px"; this.wrapper.style.left = drawn.teLeft + "px"; } }, // Reset the input to correspond to the selection (or to be empty, // when not typing and nothing is selected) reset: function(typing) { if (this.contextMenuPending) return; var minimal, selected, cm = this.cm, doc = cm.doc; if (cm.somethingSelected()) { this.prevInput = ""; var range = doc.sel.primary(); minimal = hasCopyEvent && (range.to().line - range.from().line > 100 || (selected = cm.getSelection()).length > 1000); var content = minimal ? "-" : selected || cm.getSelection(); this.textarea.value = content; if (cm.state.focused) selectInput(this.textarea); if (ie && ie_version >= 9) this.hasSelection = content; } else if (!typing) { this.prevInput = this.textarea.value = ""; if (ie && ie_version >= 9) this.hasSelection = null; } this.inaccurateSelection = minimal; }, getField: function() { return this.textarea; }, supportsTouch: function() { return false; }, focus: function() { if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt() != this.textarea)) { try { this.textarea.focus(); } catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM } }, blur: function() { this.textarea.blur(); }, resetPosition: function() { this.wrapper.style.top = this.wrapper.style.left = 0; }, receivedFocus: function() { this.slowPoll(); }, // Poll for input changes, using the normal rate of polling. This // runs as long as the editor is focused. slowPoll: function() { var input = this; if (input.pollingFast) return; input.polling.set(this.cm.options.pollInterval, function() { input.poll(); if (input.cm.state.focused) input.slowPoll(); }); }, // When an event has just come in that is likely to add or change // something in the input textarea, we poll faster, to ensure that // the change appears on the screen quickly. fastPoll: function() { var missed = false, input = this; input.pollingFast = true; function p() { var changed = input.poll(); if (!changed && !missed) {missed = true; input.polling.set(60, p);} else {input.pollingFast = false; input.slowPoll();} } input.polling.set(20, p); }, // Read input from the textarea, and update the document to match. // When something is selected, it is present in the textarea, and // selected (unless it is huge, in which case a placeholder is // used). When nothing is selected, the cursor sits after previously // seen text (can be empty), which is stored in prevInput (we must // not reset the textarea when typing, because that breaks IME). poll: function() { var cm = this.cm, input = this.textarea, prevInput = this.prevInput; // Since this is called a *lot*, try to bail out as cheaply as // possible when it is clear that nothing happened. hasSelection // will be the case when there is a lot of text in the textarea, // in which case reading its value would be expensive. if (this.contextMenuPending || !cm.state.focused || (hasSelection(input) && !prevInput && !this.composing) || cm.isReadOnly() || cm.options.disableInput || cm.state.keySeq) return false; var text = input.value; // If nothing changed, bail. if (text == prevInput && !cm.somethingSelected()) return false; // Work around nonsensical selection resetting in IE9/10, and // inexplicable appearance of private area unicode characters on // some key combos in Mac (#2689). if (ie && ie_version >= 9 && this.hasSelection === text || mac && /[\uf700-\uf7ff]/.test(text)) { cm.display.input.reset(); return false; } if (cm.doc.sel == cm.display.selForContextMenu) { var first = text.charCodeAt(0); if (first == 0x200b && !prevInput) prevInput = "\u200b"; if (first == 0x21da) { this.reset(); return this.cm.execCommand("undo"); } } // Find the part of the input that is actually new var same = 0, l = Math.min(prevInput.length, text.length); while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) ++same; var self = this; runInOp(cm, function() { applyTextInput(cm, text.slice(same), prevInput.length - same, null, self.composing ? "*compose" : null); // Don't leave long text in the textarea, since it makes further polling slow if (text.length > 1000 || text.indexOf("\n") > -1) input.value = self.prevInput = ""; else self.prevInput = text; if (self.composing) { self.composing.range.clear(); self.composing.range = cm.markText(self.composing.start, cm.getCursor("to"), {className: "CodeMirror-composing"}); } }); return true; }, ensurePolled: function() { if (this.pollingFast && this.poll()) this.pollingFast = false; }, onKeyPress: function() { if (ie && ie_version >= 9) this.hasSelection = null; this.fastPoll(); }, onContextMenu: function(e) { var input = this, cm = input.cm, display = cm.display, te = input.textarea; var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop; if (!pos || presto) return; // Opera is difficult. // Reset the current text selection only if the click is done outside of the selection // and 'resetSelectionOnContextMenu' option is true. var reset = cm.options.resetSelectionOnContextMenu; if (reset && cm.doc.sel.contains(pos) == -1) operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll); var oldCSS = te.style.cssText, oldWrapperCSS = input.wrapper.style.cssText; input.wrapper.style.cssText = "position: absolute" var wrapperBox = input.wrapper.getBoundingClientRect() te.style.cssText = "position: absolute; width: 30px; height: 30px; top: " + (e.clientY - wrapperBox.top - 5) + "px; left: " + (e.clientX - wrapperBox.left - 5) + "px; z-index: 1000; background: " + (ie ? "rgba(255, 255, 255, .05)" : "transparent") + "; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);"; if (webkit) var oldScrollY = window.scrollY; // Work around Chrome issue (#2712) display.input.focus(); if (webkit) window.scrollTo(null, oldScrollY); display.input.reset(); // Adds "Select all" to context menu in FF if (!cm.somethingSelected()) te.value = input.prevInput = " "; input.contextMenuPending = true; display.selForContextMenu = cm.doc.sel; clearTimeout(display.detectingSelectAll); // Select-all will be greyed out if there's nothing to select, so // this adds a zero-width space so that we can later check whether // it got selected. function prepareSelectAllHack() { if (te.selectionStart != null) { var selected = cm.somethingSelected(); var extval = "\u200b" + (selected ? te.value : ""); te.value = "\u21da"; // Used to catch context-menu undo te.value = extval; input.prevInput = selected ? "" : "\u200b"; te.selectionStart = 1; te.selectionEnd = extval.length; // Re-set this, in case some other handler touched the // selection in the meantime. display.selForContextMenu = cm.doc.sel; } } function rehide() { input.contextMenuPending = false; input.wrapper.style.cssText = oldWrapperCSS te.style.cssText = oldCSS; if (ie && ie_version < 9) display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos); // Try to detect the user choosing select-all if (te.selectionStart != null) { if (!ie || (ie && ie_version < 9)) prepareSelectAllHack(); var i = 0, poll = function() { if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 && te.selectionEnd > 0 && input.prevInput == "\u200b") operation(cm, commands.selectAll)(cm); else if (i++ < 10) display.detectingSelectAll = setTimeout(poll, 500); else display.input.reset(); }; display.detectingSelectAll = setTimeout(poll, 200); } } if (ie && ie_version >= 9) prepareSelectAllHack(); if (captureRightClick) { e_stop(e); var mouseup = function() { off(window, "mouseup", mouseup); setTimeout(rehide, 20); }; on(window, "mouseup", mouseup); } else { setTimeout(rehide, 50); } }, readOnlyChanged: function(val) { if (!val) this.reset(); }, setUneditable: nothing, needsContentAttribute: false }, TextareaInput.prototype); // CONTENTEDITABLE INPUT STYLE function ContentEditableInput(cm) { this.cm = cm; this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null; this.polling = new Delayed(); this.gracePeriod = false; } ContentEditableInput.prototype = copyObj({ init: function(display) { var input = this, cm = input.cm; var div = input.div = display.lineDiv; disableBrowserMagic(div); on(div, "paste", function(e) { if (!signalDOMEvent(cm, e)) handlePaste(e, cm); }) on(div, "compositionstart", function(e) { var data = e.data; input.composing = {sel: cm.doc.sel, data: data, startData: data}; if (!data) return; var prim = cm.doc.sel.primary(); var line = cm.getLine(prim.head.line); var found = line.indexOf(data, Math.max(0, prim.head.ch - data.length)); if (found > -1 && found <= prim.head.ch) input.composing.sel = simpleSelection(Pos(prim.head.line, found), Pos(prim.head.line, found + data.length)); }); on(div, "compositionupdate", function(e) { input.composing.data = e.data; }); on(div, "compositionend", function(e) { var ours = input.composing; if (!ours) return; if (e.data != ours.startData && !/\u200b/.test(e.data)) ours.data = e.data; // Need a small delay to prevent other code (input event, // selection polling) from doing damage when fired right after // compositionend. setTimeout(function() { if (!ours.handled) input.applyComposition(ours); if (input.composing == ours) input.composing = null; }, 50); }); on(div, "touchstart", function() { input.forceCompositionEnd(); }); on(div, "input", function() { if (input.composing) return; if (cm.isReadOnly() || !input.pollContent()) runInOp(input.cm, function() {regChange(cm);}); }); function onCopyCut(e) { if (signalDOMEvent(cm, e)) return if (cm.somethingSelected()) { lastCopied = cm.getSelections(); if (e.type == "cut") cm.replaceSelection("", null, "cut"); } else if (!cm.options.lineWiseCopyCut) { return; } else { var ranges = copyableRanges(cm); lastCopied = ranges.text; if (e.type == "cut") { cm.operation(function() { cm.setSelections(ranges.ranges, 0, sel_dontScroll); cm.replaceSelection("", null, "cut"); }); } } // iOS exposes the clipboard API, but seems to discard content inserted into it if (e.clipboardData && !ios) { e.preventDefault(); e.clipboardData.clearData(); e.clipboardData.setData("text/plain", lastCopied.join("\n")); } else { // Old-fashioned briefly-focus-a-textarea hack var kludge = hiddenTextarea(), te = kludge.firstChild; cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild); te.value = lastCopied.join("\n"); var hadFocus = document.activeElement; selectInput(te); setTimeout(function() { cm.display.lineSpace.removeChild(kludge); hadFocus.focus(); }, 50); } } on(div, "copy", onCopyCut); on(div, "cut", onCopyCut); }, prepareSelection: function() { var result = prepareSelection(this.cm, false); result.focus = this.cm.state.focused; return result; }, showSelection: function(info) { if (!info || !this.cm.display.view.length) return; if (info.focus) this.showPrimarySelection(); this.showMultipleSelections(info); }, showPrimarySelection: function() { var sel = window.getSelection(), prim = this.cm.doc.sel.primary(); var curAnchor = domToPos(this.cm, sel.anchorNode, sel.anchorOffset); var curFocus = domToPos(this.cm, sel.focusNode, sel.focusOffset); if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad && cmp(minPos(curAnchor, curFocus), prim.from()) == 0 && cmp(maxPos(curAnchor, curFocus), prim.to()) == 0) return; var start = posToDOM(this.cm, prim.from()); var end = posToDOM(this.cm, prim.to()); if (!start && !end) return; var view = this.cm.display.view; var old = sel.rangeCount && sel.getRangeAt(0); if (!start) { start = {node: view[0].measure.map[2], offset: 0}; } else if (!end) { // FIXME dangerously hacky var measure = view[view.length - 1].measure; var map = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map; end = {node: map[map.length - 1], offset: map[map.length - 2] - map[map.length - 3]}; } try { var rng = range(start.node, start.offset, end.offset, end.node); } catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible if (rng) { if (!gecko && this.cm.state.focused) { sel.collapse(start.node, start.offset); if (!rng.collapsed) sel.addRange(rng); } else { sel.removeAllRanges(); sel.addRange(rng); } if (old && sel.anchorNode == null) sel.addRange(old); else if (gecko) this.startGracePeriod(); } this.rememberSelection(); }, startGracePeriod: function() { var input = this; clearTimeout(this.gracePeriod); this.gracePeriod = setTimeout(function() { input.gracePeriod = false; if (input.selectionChanged()) input.cm.operation(function() { input.cm.curOp.selectionChanged = true; }); }, 20); }, showMultipleSelections: function(info) { removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors); removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection); }, rememberSelection: function() { var sel = window.getSelection(); this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset; this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset; }, selectionInEditor: function() { var sel = window.getSelection(); if (!sel.rangeCount) return false; var node = sel.getRangeAt(0).commonAncestorContainer; return contains(this.div, node); }, focus: function() { if (this.cm.options.readOnly != "nocursor") this.div.focus(); }, blur: function() { this.div.blur(); }, getField: function() { return this.div; }, supportsTouch: function() { return true; }, receivedFocus: function() { var input = this; if (this.selectionInEditor()) this.pollSelection(); else runInOp(this.cm, function() { input.cm.curOp.selectionChanged = true; }); function poll() { if (input.cm.state.focused) { input.pollSelection(); input.polling.set(input.cm.options.pollInterval, poll); } } this.polling.set(this.cm.options.pollInterval, poll); }, selectionChanged: function() { var sel = window.getSelection(); return sel.anchorNode != this.lastAnchorNode || sel.anchorOffset != this.lastAnchorOffset || sel.focusNode != this.lastFocusNode || sel.focusOffset != this.lastFocusOffset; }, pollSelection: function() { if (!this.composing && !this.gracePeriod && this.selectionChanged()) { var sel = window.getSelection(), cm = this.cm; this.rememberSelection(); var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset); var head = domToPos(cm, sel.focusNode, sel.focusOffset); if (anchor && head) runInOp(cm, function() { setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll); if (anchor.bad || head.bad) cm.curOp.selectionChanged = true; }); } }, pollContent: function() { var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary(); var from = sel.from(), to = sel.to(); if (from.line < display.viewFrom || to.line > display.viewTo - 1) return false; var fromIndex; if (from.line == display.viewFrom || (fromIndex = findViewIndex(cm, from.line)) == 0) { var fromLine = lineNo(display.view[0].line); var fromNode = display.view[0].node; } else { var fromLine = lineNo(display.view[fromIndex].line); var fromNode = display.view[fromIndex - 1].node.nextSibling; } var toIndex = findViewIndex(cm, to.line); if (toIndex == display.view.length - 1) { var toLine = display.viewTo - 1; var toNode = display.lineDiv.lastChild; } else { var toLine = lineNo(display.view[toIndex + 1].line) - 1; var toNode = display.view[toIndex + 1].node.previousSibling; } var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine)); var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length)); while (newText.length > 1 && oldText.length > 1) { if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine--; } else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++; } else break; } var cutFront = 0, cutEnd = 0; var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length); while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront)) ++cutFront; var newBot = lst(newText), oldBot = lst(oldText); var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0), oldBot.length - (oldText.length == 1 ? cutFront : 0)); while (cutEnd < maxCutEnd && newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1)) ++cutEnd; newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd); newText[0] = newText[0].slice(cutFront); var chFrom = Pos(fromLine, cutFront); var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0); if (newText.length > 1 || newText[0] || cmp(chFrom, chTo)) { replaceRange(cm.doc, newText, chFrom, chTo, "+input"); return true; } }, ensurePolled: function() { this.forceCompositionEnd(); }, reset: function() { this.forceCompositionEnd(); }, forceCompositionEnd: function() { if (!this.composing || this.composing.handled) return; this.applyComposition(this.composing); this.composing.handled = true; this.div.blur(); this.div.focus(); }, applyComposition: function(composing) { if (this.cm.isReadOnly()) operation(this.cm, regChange)(this.cm) else if (composing.data && composing.data != composing.startData) operation(this.cm, applyTextInput)(this.cm, composing.data, 0, composing.sel); }, setUneditable: function(node) { node.contentEditable = "false" }, onKeyPress: function(e) { e.preventDefault(); if (!this.cm.isReadOnly()) operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0); }, readOnlyChanged: function(val) { this.div.contentEditable = String(val != "nocursor") }, onContextMenu: nothing, resetPosition: nothing, needsContentAttribute: true }, ContentEditableInput.prototype); function posToDOM(cm, pos) { var view = findViewForLine(cm, pos.line); if (!view || view.hidden) return null; var line = getLine(cm.doc, pos.line); var info = mapFromLineView(view, line, pos.line); var order = getOrder(line), side = "left"; if (order) { var partPos = getBidiPartAt(order, pos.ch); side = partPos % 2 ? "right" : "left"; } var result = nodeAndOffsetInLineMap(info.map, pos.ch, side); result.offset = result.collapse == "right" ? result.end : result.start; return result; } function badPos(pos, bad) { if (bad) pos.bad = true; return pos; } function domToPos(cm, node, offset) { var lineNode; if (node == cm.display.lineDiv) { lineNode = cm.display.lineDiv.childNodes[offset]; if (!lineNode) return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true); node = null; offset = 0; } else { for (lineNode = node;; lineNode = lineNode.parentNode) { if (!lineNode || lineNode == cm.display.lineDiv) return null; if (lineNode.parentNode && lineNode.parentNode == cm.display.lineDiv) break; } } for (var i = 0; i < cm.display.view.length; i++) { var lineView = cm.display.view[i]; if (lineView.node == lineNode) return locateNodeInLineView(lineView, node, offset); } } function locateNodeInLineView(lineView, node, offset) { var wrapper = lineView.text.firstChild, bad = false; if (!node || !contains(wrapper, node)) return badPos(Pos(lineNo(lineView.line), 0), true); if (node == wrapper) { bad = true; node = wrapper.childNodes[offset]; offset = 0; if (!node) { var line = lineView.rest ? lst(lineView.rest) : lineView.line; return badPos(Pos(lineNo(line), line.text.length), bad); } } var textNode = node.nodeType == 3 ? node : null, topNode = node; if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) { textNode = node.firstChild; if (offset) offset = textNode.nodeValue.length; } while (topNode.parentNode != wrapper) topNode = topNode.parentNode; var measure = lineView.measure, maps = measure.maps; function find(textNode, topNode, offset) { for (var i = -1; i < (maps ? maps.length : 0); i++) { var map = i < 0 ? measure.map : maps[i]; for (var j = 0; j < map.length; j += 3) { var curNode = map[j + 2]; if (curNode == textNode || curNode == topNode) { var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]); var ch = map[j] + offset; if (offset < 0 || curNode != textNode) ch = map[j + (offset ? 1 : 0)]; return Pos(line, ch); } } } } var found = find(textNode, topNode, offset); if (found) return badPos(found, bad); // FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) { found = find(after, after.firstChild, 0); if (found) return badPos(Pos(found.line, found.ch - dist), bad); else dist += after.textContent.length; } for (var before = topNode.previousSibling, dist = offset; before; before = before.previousSibling) { found = find(before, before.firstChild, -1); if (found) return badPos(Pos(found.line, found.ch + dist), bad); else dist += after.textContent.length; } } function domTextBetween(cm, from, to, fromLine, toLine) { var text = "", closing = false, lineSep = cm.doc.lineSeparator(); function recognizeMarker(id) { return function(marker) { return marker.id == id; }; } function walk(node) { if (node.nodeType == 1) { var cmText = node.getAttribute("cm-text"); if (cmText != null) { if (cmText == "") cmText = node.textContent.replace(/\u200b/g, ""); text += cmText; return; } var markerID = node.getAttribute("cm-marker"), range; if (markerID) { var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID)); if (found.length && (range = found[0].find())) text += getBetween(cm.doc, range.from, range.to).join(lineSep); return; } if (node.getAttribute("contenteditable") == "false") return; for (var i = 0; i < node.childNodes.length; i++) walk(node.childNodes[i]); if (/^(pre|div|p)$/i.test(node.nodeName)) closing = true; } else if (node.nodeType == 3) { var val = node.nodeValue; if (!val) return; if (closing) { text += lineSep; closing = false; } text += val; } } for (;;) { walk(from); if (from == to) break; from = from.nextSibling; } return text; } CodeMirror.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput}; // SELECTION / CURSOR // Selection objects are immutable. A new one is created every time // the selection changes. A selection is one or more non-overlapping // (and non-touching) ranges, sorted, and an integer that indicates // which one is the primary selection (the one that's scrolled into // view, that getCursor returns, etc). function Selection(ranges, primIndex) { this.ranges = ranges; this.primIndex = primIndex; } Selection.prototype = { primary: function() { return this.ranges[this.primIndex]; }, equals: function(other) { if (other == this) return true; if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) return false; for (var i = 0; i < this.ranges.length; i++) { var here = this.ranges[i], there = other.ranges[i]; if (cmp(here.anchor, there.anchor) != 0 || cmp(here.head, there.head) != 0) return false; } return true; }, deepCopy: function() { for (var out = [], i = 0; i < this.ranges.length; i++) out[i] = new Range(copyPos(this.ranges[i].anchor), copyPos(this.ranges[i].head)); return new Selection(out, this.primIndex); }, somethingSelected: function() { for (var i = 0; i < this.ranges.length; i++) if (!this.ranges[i].empty()) return true; return false; }, contains: function(pos, end) { if (!end) end = pos; for (var i = 0; i < this.ranges.length; i++) { var range = this.ranges[i]; if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0) return i; } return -1; } }; function Range(anchor, head) { this.anchor = anchor; this.head = head; } Range.prototype = { from: function() { return minPos(this.anchor, this.head); }, to: function() { return maxPos(this.anchor, this.head); }, empty: function() { return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch; } }; // Take an unsorted, potentially overlapping set of ranges, and // build a selection out of it. 'Consumes' ranges array (modifying // it). function normalizeSelection(ranges, primIndex) { var prim = ranges[primIndex]; ranges.sort(function(a, b) { return cmp(a.from(), b.from()); }); primIndex = indexOf(ranges, prim); for (var i = 1; i < ranges.length; i++) { var cur = ranges[i], prev = ranges[i - 1]; if (cmp(prev.to(), cur.from()) >= 0) { var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to()); var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head; if (i <= primIndex) --primIndex; ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to)); } } return new Selection(ranges, primIndex); } function simpleSelection(anchor, head) { return new Selection([new Range(anchor, head || anchor)], 0); } // Most of the external API clips given positions to make sure they // actually exist within the document. function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1));} function clipPos(doc, pos) { if (pos.line < doc.first) return Pos(doc.first, 0); var last = doc.first + doc.size - 1; if (pos.line > last) return Pos(last, getLine(doc, last).text.length); return clipToLen(pos, getLine(doc, pos.line).text.length); } function clipToLen(pos, linelen) { var ch = pos.ch; if (ch == null || ch > linelen) return Pos(pos.line, linelen); else if (ch < 0) return Pos(pos.line, 0); else return pos; } function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size;} function clipPosArray(doc, array) { for (var out = [], i = 0; i < array.length; i++) out[i] = clipPos(doc, array[i]); return out; } // SELECTION UPDATES // The 'scroll' parameter given to many of these indicated whether // the new cursor position should be scrolled into view after // modifying the selection. // If shift is held or the extend flag is set, extends a range to // include a given position (and optionally a second position). // Otherwise, simply returns the range between the given positions. // Used for cursor motion and such. function extendRange(doc, range, head, other) { if (doc.cm && doc.cm.display.shift || doc.extend) { var anchor = range.anchor; if (other) { var posBefore = cmp(head, anchor) < 0; if (posBefore != (cmp(other, anchor) < 0)) { anchor = head; head = other; } else if (posBefore != (cmp(head, other) < 0)) { head = other; } } return new Range(anchor, head); } else { return new Range(other || head, head); } } // Extend the primary selection range, discard the rest. function extendSelection(doc, head, other, options) { setSelection(doc, new Selection([extendRange(doc, doc.sel.primary(), head, other)], 0), options); } // Extend all selections (pos is an array of selections with length // equal the number of selections) function extendSelections(doc, heads, options) { for (var out = [], i = 0; i < doc.sel.ranges.length; i++) out[i] = extendRange(doc, doc.sel.ranges[i], heads[i], null); var newSel = normalizeSelection(out, doc.sel.primIndex); setSelection(doc, newSel, options); } // Updates a single range in the selection. function replaceOneSelection(doc, i, range, options) { var ranges = doc.sel.ranges.slice(0); ranges[i] = range; setSelection(doc, normalizeSelection(ranges, doc.sel.primIndex), options); } // Reset the selection to a single range. function setSimpleSelection(doc, anchor, head, options) { setSelection(doc, simpleSelection(anchor, head), options); } // Give beforeSelectionChange handlers a change to influence a // selection update. function filterSelectionChange(doc, sel, options) { var obj = { ranges: sel.ranges, update: function(ranges) { this.ranges = []; for (var i = 0; i < ranges.length; i++) this.ranges[i] = new Range(clipPos(doc, ranges[i].anchor), clipPos(doc, ranges[i].head)); }, origin: options && options.origin }; signal(doc, "beforeSelectionChange", doc, obj); if (doc.cm) signal(doc.cm, "beforeSelectionChange", doc.cm, obj); if (obj.ranges != sel.ranges) return normalizeSelection(obj.ranges, obj.ranges.length - 1); else return sel; } function setSelectionReplaceHistory(doc, sel, options) { var done = doc.history.done, last = lst(done); if (last && last.ranges) { done[done.length - 1] = sel; setSelectionNoUndo(doc, sel, options); } else { setSelection(doc, sel, options); } } // Set a new selection. function setSelection(doc, sel, options) { setSelectionNoUndo(doc, sel, options); addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options); } function setSelectionNoUndo(doc, sel, options) { if (hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange")) sel = filterSelectionChange(doc, sel, options); var bias = options && options.bias || (cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1); setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true)); if (!(options && options.scroll === false) && doc.cm) ensureCursorVisible(doc.cm); } function setSelectionInner(doc, sel) { if (sel.equals(doc.sel)) return; doc.sel = sel; if (doc.cm) { doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged = true; signalCursorActivity(doc.cm); } signalLater(doc, "cursorActivity", doc); } // Verify that the selection does not partially select any atomic // marked ranges. function reCheckSelection(doc) { setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false), sel_dontScroll); } // Return a selection that does not partially select any atomic // ranges. function skipAtomicInSelection(doc, sel, bias, mayClear) { var out; for (var i = 0; i < sel.ranges.length; i++) { var range = sel.ranges[i]; var old = sel.ranges.length == doc.sel.ranges.length && doc.sel.ranges[i]; var newAnchor = skipAtomic(doc, range.anchor, old && old.anchor, bias, mayClear); var newHead = skipAtomic(doc, range.head, old && old.head, bias, mayClear); if (out || newAnchor != range.anchor || newHead != range.head) { if (!out) out = sel.ranges.slice(0, i); out[i] = new Range(newAnchor, newHead); } } return out ? normalizeSelection(out, sel.primIndex) : sel; } function skipAtomicInner(doc, pos, oldPos, dir, mayClear) { var line = getLine(doc, pos.line); if (line.markedSpans) for (var i = 0; i < line.markedSpans.length; ++i) { var sp = line.markedSpans[i], m = sp.marker; if ((sp.from == null || (m.inclusiveLeft ? sp.from <= pos.ch : sp.from < pos.ch)) && (sp.to == null || (m.inclusiveRight ? sp.to >= pos.ch : sp.to > pos.ch))) { if (mayClear) { signal(m, "beforeCursorEnter"); if (m.explicitlyCleared) { if (!line.markedSpans) break; else {--i; continue;} } } if (!m.atomic) continue; if (oldPos) { var near = m.find(dir < 0 ? 1 : -1), diff; if (dir < 0 ? m.inclusiveRight : m.inclusiveLeft) near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null); if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0)) return skipAtomicInner(doc, near, pos, dir, mayClear); } var far = m.find(dir < 0 ? -1 : 1); if (dir < 0 ? m.inclusiveLeft : m.inclusiveRight) far = movePos(doc, far, dir, far.line == pos.line ? line : null); return far ? skipAtomicInner(doc, far, pos, dir, mayClear) : null; } } return pos; } // Ensure a given position is not inside an atomic range. function skipAtomic(doc, pos, oldPos, bias, mayClear) { var dir = bias || 1; var found = skipAtomicInner(doc, pos, oldPos, dir, mayClear) || (!mayClear && skipAtomicInner(doc, pos, oldPos, dir, true)) || skipAtomicInner(doc, pos, oldPos, -dir, mayClear) || (!mayClear && skipAtomicInner(doc, pos, oldPos, -dir, true)); if (!found) { doc.cantEdit = true; return Pos(doc.first, 0); } return found; } function movePos(doc, pos, dir, line) { if (dir < 0 && pos.ch == 0) { if (pos.line > doc.first) return clipPos(doc, Pos(pos.line - 1)); else return null; } else if (dir > 0 && pos.ch == (line || getLine(doc, pos.line)).text.length) { if (pos.line < doc.first + doc.size - 1) return Pos(pos.line + 1, 0); else return null; } else { return new Pos(pos.line, pos.ch + dir); } } // SELECTION DRAWING function updateSelection(cm) { cm.display.input.showSelection(cm.display.input.prepareSelection()); } function prepareSelection(cm, primary) { var doc = cm.doc, result = {}; var curFragment = result.cursors = document.createDocumentFragment(); var selFragment = result.selection = document.createDocumentFragment(); for (var i = 0; i < doc.sel.ranges.length; i++) { if (primary === false && i == doc.sel.primIndex) continue; var range = doc.sel.ranges[i]; if (range.from().line >= cm.display.viewTo || range.to().line < cm.display.viewFrom) continue; var collapsed = range.empty(); if (collapsed || cm.options.showCursorWhenSelecting) drawSelectionCursor(cm, range.head, curFragment); if (!collapsed) drawSelectionRange(cm, range, selFragment); } return result; } // Draws a cursor for the given range function drawSelectionCursor(cm, head, output) { var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine); var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor")); cursor.style.left = pos.left + "px"; cursor.style.top = pos.top + "px"; cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px"; if (pos.other) { // Secondary cursor, shown when on a 'jump' in bi-directional text var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor")); otherCursor.style.display = ""; otherCursor.style.left = pos.other.left + "px"; otherCursor.style.top = pos.other.top + "px"; otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px"; } } // Draws the given range as a highlighted selection function drawSelectionRange(cm, range, output) { var display = cm.display, doc = cm.doc; var fragment = document.createDocumentFragment(); var padding = paddingH(cm.display), leftSide = padding.left; var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right; function add(left, top, width, bottom) { if (top < 0) top = 0; top = Math.round(top); bottom = Math.round(bottom); fragment.appendChild(elt("div", null, "CodeMirror-selected", "position: absolute; left: " + left + "px; top: " + top + "px; width: " + (width == null ? rightSide - left : width) + "px; height: " + (bottom - top) + "px")); } function drawForLine(line, fromArg, toArg) { var lineObj = getLine(doc, line); var lineLen = lineObj.text.length; var start, end; function coords(ch, bias) { return charCoords(cm, Pos(line, ch), "div", lineObj, bias); } iterateBidiSections(getOrder(lineObj), fromArg || 0, toArg == null ? lineLen : toArg, function(from, to, dir) { var leftPos = coords(from, "left"), rightPos, left, right; if (from == to) { rightPos = leftPos; left = right = leftPos.left; } else { rightPos = coords(to - 1, "right"); if (dir == "rtl") { var tmp = leftPos; leftPos = rightPos; rightPos = tmp; } left = leftPos.left; right = rightPos.right; } if (fromArg == null && from == 0) left = leftSide; if (rightPos.top - leftPos.top > 3) { // Different lines, draw top part add(left, leftPos.top, null, leftPos.bottom); left = leftSide; if (leftPos.bottom < rightPos.top) add(left, leftPos.bottom, null, rightPos.top); } if (toArg == null && to == lineLen) right = rightSide; if (!start || leftPos.top < start.top || leftPos.top == start.top && leftPos.left < start.left) start = leftPos; if (!end || rightPos.bottom > end.bottom || rightPos.bottom == end.bottom && rightPos.right > end.right) end = rightPos; if (left < leftSide + 1) left = leftSide; add(left, rightPos.top, right - left, rightPos.bottom); }); return {start: start, end: end}; } var sFrom = range.from(), sTo = range.to(); if (sFrom.line == sTo.line) { drawForLine(sFrom.line, sFrom.ch, sTo.ch); } else { var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line); var singleVLine = visualLine(fromLine) == visualLine(toLine); var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end; var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start; if (singleVLine) { if (leftEnd.top < rightStart.top - 2) { add(leftEnd.right, leftEnd.top, null, leftEnd.bottom); add(leftSide, rightStart.top, rightStart.left, rightStart.bottom); } else { add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom); } } if (leftEnd.bottom < rightStart.top) add(leftSide, leftEnd.bottom, null, rightStart.top); } output.appendChild(fragment); } // Cursor-blinking function restartBlink(cm) { if (!cm.state.focused) return; var display = cm.display; clearInterval(display.blinker); var on = true; display.cursorDiv.style.visibility = ""; if (cm.options.cursorBlinkRate > 0) display.blinker = setInterval(function() { display.cursorDiv.style.visibility = (on = !on) ? "" : "hidden"; }, cm.options.cursorBlinkRate); else if (cm.options.cursorBlinkRate < 0) display.cursorDiv.style.visibility = "hidden"; } // HIGHLIGHT WORKER function startWorker(cm, time) { if (cm.doc.mode.startState && cm.doc.frontier < cm.display.viewTo) cm.state.highlight.set(time, bind(highlightWorker, cm)); } function highlightWorker(cm) { var doc = cm.doc; if (doc.frontier < doc.first) doc.frontier = doc.first; if (doc.frontier >= cm.display.viewTo) return; var end = +new Date + cm.options.workTime; var state = copyState(doc.mode, getStateBefore(cm, doc.frontier)); var changedLines = []; doc.iter(doc.frontier, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function(line) { if (doc.frontier >= cm.display.viewFrom) { // Visible var oldStyles = line.styles, tooLong = line.text.length > cm.options.maxHighlightLength; var highlighted = highlightLine(cm, line, tooLong ? copyState(doc.mode, state) : state, true); line.styles = highlighted.styles; var oldCls = line.styleClasses, newCls = highlighted.classes; if (newCls) line.styleClasses = newCls; else if (oldCls) line.styleClasses = null; var ischange = !oldStyles || oldStyles.length != line.styles.length || oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass); for (var i = 0; !ischange && i < oldStyles.length; ++i) ischange = oldStyles[i] != line.styles[i]; if (ischange) changedLines.push(doc.frontier); line.stateAfter = tooLong ? state : copyState(doc.mode, state); } else { if (line.text.length <= cm.options.maxHighlightLength) processLine(cm, line.text, state); line.stateAfter = doc.frontier % 5 == 0 ? copyState(doc.mode, state) : null; } ++doc.frontier; if (+new Date > end) { startWorker(cm, cm.options.workDelay); return true; } }); if (changedLines.length) runInOp(cm, function() { for (var i = 0; i < changedLines.length; i++) regLineChange(cm, changedLines[i], "text"); }); } // Finds the line to start with when starting a parse. Tries to // find a line with a stateAfter, so that it can start with a // valid state. If that fails, it returns the line with the // smallest indentation, which tends to need the least context to // parse correctly. function findStartLine(cm, n, precise) { var minindent, minline, doc = cm.doc; var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100); for (var search = n; search > lim; --search) { if (search <= doc.first) return doc.first; var line = getLine(doc, search - 1); if (line.stateAfter && (!precise || search <= doc.frontier)) return search; var indented = countColumn(line.text, null, cm.options.tabSize); if (minline == null || minindent > indented) { minline = search - 1; minindent = indented; } } return minline; } function getStateBefore(cm, n, precise) { var doc = cm.doc, display = cm.display; if (!doc.mode.startState) return true; var pos = findStartLine(cm, n, precise), state = pos > doc.first && getLine(doc, pos-1).stateAfter; if (!state) state = startState(doc.mode); else state = copyState(doc.mode, state); doc.iter(pos, n, function(line) { processLine(cm, line.text, state); var save = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo; line.stateAfter = save ? copyState(doc.mode, state) : null; ++pos; }); if (precise) doc.frontier = pos; return state; } // POSITION MEASUREMENT function paddingTop(display) {return display.lineSpace.offsetTop;} function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight;} function paddingH(display) { if (display.cachedPaddingH) return display.cachedPaddingH; var e = removeChildrenAndAdd(display.measure, elt("pre", "x")); var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle; var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)}; if (!isNaN(data.left) && !isNaN(data.right)) display.cachedPaddingH = data; return data; } function scrollGap(cm) { return scrollerGap - cm.display.nativeBarWidth; } function displayWidth(cm) { return cm.display.scroller.clientWidth - scrollGap(cm) - cm.display.barWidth; } function displayHeight(cm) { return cm.display.scroller.clientHeight - scrollGap(cm) - cm.display.barHeight; } // Ensure the lineView.wrapping.heights array is populated. This is // an array of bottom offsets for the lines that make up a drawn // line. When lineWrapping is on, there might be more than one // height. function ensureLineHeights(cm, lineView, rect) { var wrapping = cm.options.lineWrapping; var curWidth = wrapping && displayWidth(cm); if (!lineView.measure.heights || wrapping && lineView.measure.width != curWidth) { var heights = lineView.measure.heights = []; if (wrapping) { lineView.measure.width = curWidth; var rects = lineView.text.firstChild.getClientRects(); for (var i = 0; i < rects.length - 1; i++) { var cur = rects[i], next = rects[i + 1]; if (Math.abs(cur.bottom - next.bottom) > 2) heights.push((cur.bottom + next.top) / 2 - rect.top); } } heights.push(rect.bottom - rect.top); } } // Find a line map (mapping character offsets to text nodes) and a // measurement cache for the given line number. (A line view might // contain multiple lines when collapsed ranges are present.) function mapFromLineView(lineView, line, lineN) { if (lineView.line == line) return {map: lineView.measure.map, cache: lineView.measure.cache}; for (var i = 0; i < lineView.rest.length; i++) if (lineView.rest[i] == line) return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i]}; for (var i = 0; i < lineView.rest.length; i++) if (lineNo(lineView.rest[i]) > lineN) return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i], before: true}; } // Render a line into the hidden node display.externalMeasured. Used // when measurement is needed for a line that's not in the viewport. function updateExternalMeasurement(cm, line) { line = visualLine(line); var lineN = lineNo(line); var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN); view.lineN = lineN; var built = view.built = buildLineContent(cm, view); view.text = built.pre; removeChildrenAndAdd(cm.display.lineMeasure, built.pre); return view; } // Get a {top, bottom, left, right} box (in line-local coordinates) // for a given character. function measureChar(cm, line, ch, bias) { return measureCharPrepared(cm, prepareMeasureForLine(cm, line), ch, bias); } // Find a line view that corresponds to the given line number. function findViewForLine(cm, lineN) { if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo) return cm.display.view[findViewIndex(cm, lineN)]; var ext = cm.display.externalMeasured; if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size) return ext; } // Measurement can be split in two steps, the set-up work that // applies to the whole line, and the measurement of the actual // character. Functions like coordsChar, that need to do a lot of // measurements in a row, can thus ensure that the set-up work is // only done once. function prepareMeasureForLine(cm, line) { var lineN = lineNo(line); var view = findViewForLine(cm, lineN); if (view && !view.text) { view = null; } else if (view && view.changes) { updateLineForChanges(cm, view, lineN, getDimensions(cm)); cm.curOp.forceUpdate = true; } if (!view) view = updateExternalMeasurement(cm, line); var info = mapFromLineView(view, line, lineN); return { line: line, view: view, rect: null, map: info.map, cache: info.cache, before: info.before, hasHeights: false }; } // Given a prepared measurement object, measures the position of an // actual character (or fetches it from the cache). function measureCharPrepared(cm, prepared, ch, bias, varHeight) { if (prepared.before) ch = -1; var key = ch + (bias || ""), found; if (prepared.cache.hasOwnProperty(key)) { found = prepared.cache[key]; } else { if (!prepared.rect) prepared.rect = prepared.view.text.getBoundingClientRect(); if (!prepared.hasHeights) { ensureLineHeights(cm, prepared.view, prepared.rect); prepared.hasHeights = true; } found = measureCharInner(cm, prepared, ch, bias); if (!found.bogus) prepared.cache[key] = found; } return {left: found.left, right: found.right, top: varHeight ? found.rtop : found.top, bottom: varHeight ? found.rbottom : found.bottom}; } var nullRect = {left: 0, right: 0, top: 0, bottom: 0}; function nodeAndOffsetInLineMap(map, ch, bias) { var node, start, end, collapse; // First, search the line map for the text node corresponding to, // or closest to, the target character. for (var i = 0; i < map.length; i += 3) { var mStart = map[i], mEnd = map[i + 1]; if (ch < mStart) { start = 0; end = 1; collapse = "left"; } else if (ch < mEnd) { start = ch - mStart; end = start + 1; } else if (i == map.length - 3 || ch == mEnd && map[i + 3] > ch) { end = mEnd - mStart; start = end - 1; if (ch >= mEnd) collapse = "right"; } if (start != null) { node = map[i + 2]; if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right")) collapse = bias; if (bias == "left" && start == 0) while (i && map[i - 2] == map[i - 3] && map[i - 1].insertLeft) { node = map[(i -= 3) + 2]; collapse = "left"; } if (bias == "right" && start == mEnd - mStart) while (i < map.length - 3 && map[i + 3] == map[i + 4] && !map[i + 5].insertLeft) { node = map[(i += 3) + 2]; collapse = "right"; } break; } } return {node: node, start: start, end: end, collapse: collapse, coverStart: mStart, coverEnd: mEnd}; } function measureCharInner(cm, prepared, ch, bias) { var place = nodeAndOffsetInLineMap(prepared.map, ch, bias); var node = place.node, start = place.start, end = place.end, collapse = place.collapse; var rect; if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates. for (var i = 0; i < 4; i++) { // Retry a maximum of 4 times when nonsense rectangles are returned while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) --start; while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) ++end; if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart) { rect = node.parentNode.getBoundingClientRect(); } else if (ie && cm.options.lineWrapping) { var rects = range(node, start, end).getClientRects(); if (rects.length) rect = rects[bias == "right" ? rects.length - 1 : 0]; else rect = nullRect; } else { rect = range(node, start, end).getBoundingClientRect() || nullRect; } if (rect.left || rect.right || start == 0) break; end = start; start = start - 1; collapse = "right"; } if (ie && ie_version < 11) rect = maybeUpdateRectForZooming(cm.display.measure, rect); } else { // If it is a widget, simply get the box for the whole widget. if (start > 0) collapse = bias = "right"; var rects; if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1) rect = rects[bias == "right" ? rects.length - 1 : 0]; else rect = node.getBoundingClientRect(); } if (ie && ie_version < 9 && !start && (!rect || !rect.left && !rect.right)) { var rSpan = node.parentNode.getClientRects()[0]; if (rSpan) rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom}; else rect = nullRect; } var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top; var mid = (rtop + rbot) / 2; var heights = prepared.view.measure.heights; for (var i = 0; i < heights.length - 1; i++) if (mid < heights[i]) break; var top = i ? heights[i - 1] : 0, bot = heights[i]; var result = {left: (collapse == "right" ? rect.right : rect.left) - prepared.rect.left, right: (collapse == "left" ? rect.left : rect.right) - prepared.rect.left, top: top, bottom: bot}; if (!rect.left && !rect.right) result.bogus = true; if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot; } return result; } // Work around problem with bounding client rects on ranges being // returned incorrectly when zoomed on IE10 and below. function maybeUpdateRectForZooming(measure, rect) { if (!window.screen || screen.logicalXDPI == null || screen.logicalXDPI == screen.deviceXDPI || !hasBadZoomedRects(measure)) return rect; var scaleX = screen.logicalXDPI / screen.deviceXDPI; var scaleY = screen.logicalYDPI / screen.deviceYDPI; return {left: rect.left * scaleX, right: rect.right * scaleX, top: rect.top * scaleY, bottom: rect.bottom * scaleY}; } function clearLineMeasurementCacheFor(lineView) { if (lineView.measure) { lineView.measure.cache = {}; lineView.measure.heights = null; if (lineView.rest) for (var i = 0; i < lineView.rest.length; i++) lineView.measure.caches[i] = {}; } } function clearLineMeasurementCache(cm) { cm.display.externalMeasure = null; removeChildren(cm.display.lineMeasure); for (var i = 0; i < cm.display.view.length; i++) clearLineMeasurementCacheFor(cm.display.view[i]); } function clearCaches(cm) { clearLineMeasurementCache(cm); cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null; if (!cm.options.lineWrapping) cm.display.maxLineChanged = true; cm.display.lineNumChars = null; } function pageScrollX() { return window.pageXOffset || (document.documentElement || document.body).scrollLeft; } function pageScrollY() { return window.pageYOffset || (document.documentElement || document.body).scrollTop; } // Converts a {top, bottom, left, right} box from line-local // coordinates into another coordinate system. Context may be one of // "line", "div" (display.lineDiv), "local"/null (editor), "window", // or "page". function intoCoordSystem(cm, lineObj, rect, context) { if (lineObj.widgets) for (var i = 0; i < lineObj.widgets.length; ++i) if (lineObj.widgets[i].above) { var size = widgetHeight(lineObj.widgets[i]); rect.top += size; rect.bottom += size; } if (context == "line") return rect; if (!context) context = "local"; var yOff = heightAtLine(lineObj); if (context == "local") yOff += paddingTop(cm.display); else yOff -= cm.display.viewOffset; if (context == "page" || context == "window") { var lOff = cm.display.lineSpace.getBoundingClientRect(); yOff += lOff.top + (context == "window" ? 0 : pageScrollY()); var xOff = lOff.left + (context == "window" ? 0 : pageScrollX()); rect.left += xOff; rect.right += xOff; } rect.top += yOff; rect.bottom += yOff; return rect; } // Coverts a box from "div" coords to another coordinate system. // Context may be "window", "page", "div", or "local"/null. function fromCoordSystem(cm, coords, context) { if (context == "div") return coords; var left = coords.left, top = coords.top; // First move into "page" coordinate system if (context == "page") { left -= pageScrollX(); top -= pageScrollY(); } else if (context == "local" || !context) { var localBox = cm.display.sizer.getBoundingClientRect(); left += localBox.left; top += localBox.top; } var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect(); return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top}; } function charCoords(cm, pos, context, lineObj, bias) { if (!lineObj) lineObj = getLine(cm.doc, pos.line); return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context); } // Returns a box for a given cursor position, which may have an // 'other' property containing the position of the secondary cursor // on a bidi boundary. function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) { lineObj = lineObj || getLine(cm.doc, pos.line); if (!preparedMeasure) preparedMeasure = prepareMeasureForLine(cm, lineObj); function get(ch, right) { var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight); if (right) m.left = m.right; else m.right = m.left; return intoCoordSystem(cm, lineObj, m, context); } function getBidi(ch, partPos) { var part = order[partPos], right = part.level % 2; if (ch == bidiLeft(part) && partPos && part.level < order[partPos - 1].level) { part = order[--partPos]; ch = bidiRight(part) - (part.level % 2 ? 0 : 1); right = true; } else if (ch == bidiRight(part) && partPos < order.length - 1 && part.level < order[partPos + 1].level) { part = order[++partPos]; ch = bidiLeft(part) - part.level % 2; right = false; } if (right && ch == part.to && ch > part.from) return get(ch - 1); return get(ch, right); } var order = getOrder(lineObj), ch = pos.ch; if (!order) return get(ch); var partPos = getBidiPartAt(order, ch); var val = getBidi(ch, partPos); if (bidiOther != null) val.other = getBidi(ch, bidiOther); return val; } // Used to cheaply estimate the coordinates for a position. Used for // intermediate scroll updates. function estimateCoords(cm, pos) { var left = 0, pos = clipPos(cm.doc, pos); if (!cm.options.lineWrapping) left = charWidth(cm.display) * pos.ch; var lineObj = getLine(cm.doc, pos.line); var top = heightAtLine(lineObj) + paddingTop(cm.display); return {left: left, right: left, top: top, bottom: top + lineObj.height}; } // Positions returned by coordsChar contain some extra information. // xRel is the relative x position of the input coordinates compared // to the found position (so xRel > 0 means the coordinates are to // the right of the character position, for example). When outside // is true, that means the coordinates lie outside the line's // vertical range. function PosWithInfo(line, ch, outside, xRel) { var pos = Pos(line, ch); pos.xRel = xRel; if (outside) pos.outside = true; return pos; } // Compute the character position closest to the given coordinates. // Input must be lineSpace-local ("div" coordinate system). function coordsChar(cm, x, y) { var doc = cm.doc; y += cm.display.viewOffset; if (y < 0) return PosWithInfo(doc.first, 0, true, -1); var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1; if (lineN > last) return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, true, 1); if (x < 0) x = 0; var lineObj = getLine(doc, lineN); for (;;) { var found = coordsCharInner(cm, lineObj, lineN, x, y); var merged = collapsedSpanAtEnd(lineObj); var mergedPos = merged && merged.find(0, true); if (merged && (found.ch > mergedPos.from.ch || found.ch == mergedPos.from.ch && found.xRel > 0)) lineN = lineNo(lineObj = mergedPos.to.line); else return found; } } function coordsCharInner(cm, lineObj, lineNo, x, y) { var innerOff = y - heightAtLine(lineObj); var wrongLine = false, adjust = 2 * cm.display.wrapper.clientWidth; var preparedMeasure = prepareMeasureForLine(cm, lineObj); function getX(ch) { var sp = cursorCoords(cm, Pos(lineNo, ch), "line", lineObj, preparedMeasure); wrongLine = true; if (innerOff > sp.bottom) return sp.left - adjust; else if (innerOff < sp.top) return sp.left + adjust; else wrongLine = false; return sp.left; } var bidi = getOrder(lineObj), dist = lineObj.text.length; var from = lineLeft(lineObj), to = lineRight(lineObj); var fromX = getX(from), fromOutside = wrongLine, toX = getX(to), toOutside = wrongLine; if (x > toX) return PosWithInfo(lineNo, to, toOutside, 1); // Do a binary search between these bounds. for (;;) { if (bidi ? to == from || to == moveVisually(lineObj, from, 1) : to - from <= 1) { var ch = x < fromX || x - fromX <= toX - x ? from : to; var xDiff = x - (ch == from ? fromX : toX); while (isExtendingChar(lineObj.text.charAt(ch))) ++ch; var pos = PosWithInfo(lineNo, ch, ch == from ? fromOutside : toOutside, xDiff < -1 ? -1 : xDiff > 1 ? 1 : 0); return pos; } var step = Math.ceil(dist / 2), middle = from + step; if (bidi) { middle = from; for (var i = 0; i < step; ++i) middle = moveVisually(lineObj, middle, 1); } var middleX = getX(middle); if (middleX > x) {to = middle; toX = middleX; if (toOutside = wrongLine) toX += 1000; dist = step;} else {from = middle; fromX = middleX; fromOutside = wrongLine; dist -= step;} } } var measureText; // Compute the default text height. function textHeight(display) { if (display.cachedTextHeight != null) return display.cachedTextHeight; if (measureText == null) { measureText = elt("pre"); // Measure a bunch of lines, for browsers that compute // fractional heights. for (var i = 0; i < 49; ++i) { measureText.appendChild(document.createTextNode("x")); measureText.appendChild(elt("br")); } measureText.appendChild(document.createTextNode("x")); } removeChildrenAndAdd(display.measure, measureText); var height = measureText.offsetHeight / 50; if (height > 3) display.cachedTextHeight = height; removeChildren(display.measure); return height || 1; } // Compute the default character width. function charWidth(display) { if (display.cachedCharWidth != null) return display.cachedCharWidth; var anchor = elt("span", "xxxxxxxxxx"); var pre = elt("pre", [anchor]); removeChildrenAndAdd(display.measure, pre); var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10; if (width > 2) display.cachedCharWidth = width; return width || 10; } // OPERATIONS // Operations are used to wrap a series of changes to the editor // state in such a way that each change won't have to update the // cursor and display (which would be awkward, slow, and // error-prone). Instead, display updates are batched and then all // combined and executed at once. var operationGroup = null; var nextOpId = 0; // Start a new operation. function startOperation(cm) { cm.curOp = { cm: cm, viewChanged: false, // Flag that indicates that lines might need to be redrawn startHeight: cm.doc.height, // Used to detect need to update scrollbar forceUpdate: false, // Used to force a redraw updateInput: null, // Whether to reset the input textarea typing: false, // Whether this reset should be careful to leave existing text (for compositing) changeObjs: null, // Accumulated changes, for firing change events cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on cursorActivityCalled: 0, // Tracks which cursorActivity handlers have been called already selectionChanged: false, // Whether the selection needs to be redrawn updateMaxLine: false, // Set when the widest line needs to be determined anew scrollLeft: null, scrollTop: null, // Intermediate scroll position, not pushed to DOM yet scrollToPos: null, // Used to scroll to a specific position focus: false, id: ++nextOpId // Unique ID }; if (operationGroup) { operationGroup.ops.push(cm.curOp); } else { cm.curOp.ownsGroup = operationGroup = { ops: [cm.curOp], delayedCallbacks: [] }; } } function fireCallbacksForOps(group) { // Calls delayed callbacks and cursorActivity handlers until no // new ones appear var callbacks = group.delayedCallbacks, i = 0; do { for (; i < callbacks.length; i++) callbacks[i].call(null); for (var j = 0; j < group.ops.length; j++) { var op = group.ops[j]; if (op.cursorActivityHandlers) while (op.cursorActivityCalled < op.cursorActivityHandlers.length) op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm); } } while (i < callbacks.length); } // Finish an operation, updating the display and signalling delayed events function endOperation(cm) { var op = cm.curOp, group = op.ownsGroup; if (!group) return; try { fireCallbacksForOps(group); } finally { operationGroup = null; for (var i = 0; i < group.ops.length; i++) group.ops[i].cm.curOp = null; endOperations(group); } } // The DOM updates done when an operation finishes are batched so // that the minimum number of relayouts are required. function endOperations(group) { var ops = group.ops; for (var i = 0; i < ops.length; i++) // Read DOM endOperation_R1(ops[i]); for (var i = 0; i < ops.length; i++) // Write DOM (maybe) endOperation_W1(ops[i]); for (var i = 0; i < ops.length; i++) // Read DOM endOperation_R2(ops[i]); for (var i = 0; i < ops.length; i++) // Write DOM (maybe) endOperation_W2(ops[i]); for (var i = 0; i < ops.length; i++) // Read DOM endOperation_finish(ops[i]); } function endOperation_R1(op) { var cm = op.cm, display = cm.display; maybeClipScrollbars(cm); if (op.updateMaxLine) findMaxLine(cm); op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null || op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom || op.scrollToPos.to.line >= display.viewTo) || display.maxLineChanged && cm.options.lineWrapping; op.update = op.mustUpdate && new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate); } function endOperation_W1(op) { op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update); } function endOperation_R2(op) { var cm = op.cm, display = cm.display; if (op.updatedDisplay) updateHeightsInViewport(cm); op.barMeasure = measureForScrollbars(cm); // If the max line changed since it was last measured, measure it, // and ensure the document's width matches it. // updateDisplay_W2 will use these properties to do the actual resizing if (display.maxLineChanged && !cm.options.lineWrapping) { op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3; cm.display.sizerWidth = op.adjustWidthTo; op.barMeasure.scrollWidth = Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth); op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm)); } if (op.updatedDisplay || op.selectionChanged) op.preparedSelection = display.input.prepareSelection(); } function endOperation_W2(op) { var cm = op.cm; if (op.adjustWidthTo != null) { cm.display.sizer.style.minWidth = op.adjustWidthTo + "px"; if (op.maxScrollLeft < cm.doc.scrollLeft) setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true); cm.display.maxLineChanged = false; } if (op.preparedSelection) cm.display.input.showSelection(op.preparedSelection); if (op.updatedDisplay || op.startHeight != cm.doc.height) updateScrollbars(cm, op.barMeasure); if (op.updatedDisplay) setDocumentHeight(cm, op.barMeasure); if (op.selectionChanged) restartBlink(cm); if (cm.state.focused && op.updateInput) cm.display.input.reset(op.typing); if (op.focus && op.focus == activeElt() && (!document.hasFocus || document.hasFocus())) ensureFocus(op.cm); } function endOperation_finish(op) { var cm = op.cm, display = cm.display, doc = cm.doc; if (op.updatedDisplay) postUpdateDisplay(cm, op.update); // Abort mouse wheel delta measurement, when scrolling explicitly if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos)) display.wheelStartX = display.wheelStartY = null; // Propagate the scroll position to the actual DOM scroller if (op.scrollTop != null && (display.scroller.scrollTop != op.scrollTop || op.forceScroll)) { doc.scrollTop = Math.max(0, Math.min(display.scroller.scrollHeight - display.scroller.clientHeight, op.scrollTop)); display.scrollbars.setScrollTop(doc.scrollTop); display.scroller.scrollTop = doc.scrollTop; } if (op.scrollLeft != null && (display.scroller.scrollLeft != op.scrollLeft || op.forceScroll)) { doc.scrollLeft = Math.max(0, Math.min(display.scroller.scrollWidth - display.scroller.clientWidth, op.scrollLeft)); display.scrollbars.setScrollLeft(doc.scrollLeft); display.scroller.scrollLeft = doc.scrollLeft; alignHorizontally(cm); } // If we need to scroll a specific position into view, do so. if (op.scrollToPos) { var coords = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from), clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin); if (op.scrollToPos.isCursor && cm.state.focused) maybeScrollWindow(cm, coords); } // Fire events for markers that are hidden/unidden by editing or // undoing var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers; if (hidden) for (var i = 0; i < hidden.length; ++i) if (!hidden[i].lines.length) signal(hidden[i], "hide"); if (unhidden) for (var i = 0; i < unhidden.length; ++i) if (unhidden[i].lines.length) signal(unhidden[i], "unhide"); if (display.wrapper.offsetHeight) doc.scrollTop = cm.display.scroller.scrollTop; // Fire change events, and delayed event handlers if (op.changeObjs) signal(cm, "changes", cm, op.changeObjs); if (op.update) op.update.finish(); } // Run the given function in an operation function runInOp(cm, f) { if (cm.curOp) return f(); startOperation(cm); try { return f(); } finally { endOperation(cm); } } // Wraps a function in an operation. Returns the wrapped function. function operation(cm, f) { return function() { if (cm.curOp) return f.apply(cm, arguments); startOperation(cm); try { return f.apply(cm, arguments); } finally { endOperation(cm); } }; } // Used to add methods to editor and doc instances, wrapping them in // operations. function methodOp(f) { return function() { if (this.curOp) return f.apply(this, arguments); startOperation(this); try { return f.apply(this, arguments); } finally { endOperation(this); } }; } function docMethodOp(f) { return function() { var cm = this.cm; if (!cm || cm.curOp) return f.apply(this, arguments); startOperation(cm); try { return f.apply(this, arguments); } finally { endOperation(cm); } }; } // VIEW TRACKING // These objects are used to represent the visible (currently drawn) // part of the document. A LineView may correspond to multiple // logical lines, if those are connected by collapsed ranges. function LineView(doc, line, lineN) { // The starting line this.line = line; // Continuing lines, if any this.rest = visualLineContinued(line); // Number of logical lines in this visual line this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1; this.node = this.text = null; this.hidden = lineIsHidden(doc, line); } // Create a range of LineView objects for the given lines. function buildViewArray(cm, from, to) { var array = [], nextPos; for (var pos = from; pos < to; pos = nextPos) { var view = new LineView(cm.doc, getLine(cm.doc, pos), pos); nextPos = pos + view.size; array.push(view); } return array; } // Updates the display.view data structure for a given change to the // document. From and to are in pre-change coordinates. Lendiff is // the amount of lines added or subtracted by the change. This is // used for changes that span multiple lines, or change the way // lines are divided into visual lines. regLineChange (below) // registers single-line changes. function regChange(cm, from, to, lendiff) { if (from == null) from = cm.doc.first; if (to == null) to = cm.doc.first + cm.doc.size; if (!lendiff) lendiff = 0; var display = cm.display; if (lendiff && to < display.viewTo && (display.updateLineNumbers == null || display.updateLineNumbers > from)) display.updateLineNumbers = from; cm.curOp.viewChanged = true; if (from >= display.viewTo) { // Change after if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo) resetView(cm); } else if (to <= display.viewFrom) { // Change before if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) { resetView(cm); } else { display.viewFrom += lendiff; display.viewTo += lendiff; } } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap resetView(cm); } else if (from <= display.viewFrom) { // Top overlap var cut = viewCuttingPoint(cm, to, to + lendiff, 1); if (cut) { display.view = display.view.slice(cut.index); display.viewFrom = cut.lineN; display.viewTo += lendiff; } else { resetView(cm); } } else if (to >= display.viewTo) { // Bottom overlap var cut = viewCuttingPoint(cm, from, from, -1); if (cut) { display.view = display.view.slice(0, cut.index); display.viewTo = cut.lineN; } else { resetView(cm); } } else { // Gap in the middle var cutTop = viewCuttingPoint(cm, from, from, -1); var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1); if (cutTop && cutBot) { display.view = display.view.slice(0, cutTop.index) .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN)) .concat(display.view.slice(cutBot.index)); display.viewTo += lendiff; } else { resetView(cm); } } var ext = display.externalMeasured; if (ext) { if (to < ext.lineN) ext.lineN += lendiff; else if (from < ext.lineN + ext.size) display.externalMeasured = null; } } // Register a change to a single line. Type must be one of "text", // "gutter", "class", "widget" function regLineChange(cm, line, type) { cm.curOp.viewChanged = true; var display = cm.display, ext = cm.display.externalMeasured; if (ext && line >= ext.lineN && line < ext.lineN + ext.size) display.externalMeasured = null; if (line < display.viewFrom || line >= display.viewTo) return; var lineView = display.view[findViewIndex(cm, line)]; if (lineView.node == null) return; var arr = lineView.changes || (lineView.changes = []); if (indexOf(arr, type) == -1) arr.push(type); } // Clear the view. function resetView(cm) { cm.display.viewFrom = cm.display.viewTo = cm.doc.first; cm.display.view = []; cm.display.viewOffset = 0; } // Find the view element corresponding to a given line. Return null // when the line isn't visible. function findViewIndex(cm, n) { if (n >= cm.display.viewTo) return null; n -= cm.display.viewFrom; if (n < 0) return null; var view = cm.display.view; for (var i = 0; i < view.length; i++) { n -= view[i].size; if (n < 0) return i; } } function viewCuttingPoint(cm, oldN, newN, dir) { var index = findViewIndex(cm, oldN), diff, view = cm.display.view; if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size) return {index: index, lineN: newN}; for (var i = 0, n = cm.display.viewFrom; i < index; i++) n += view[i].size; if (n != oldN) { if (dir > 0) { if (index == view.length - 1) return null; diff = (n + view[index].size) - oldN; index++; } else { diff = n - oldN; } oldN += diff; newN += diff; } while (visualLineNo(cm.doc, newN) != newN) { if (index == (dir < 0 ? 0 : view.length - 1)) return null; newN += dir * view[index - (dir < 0 ? 1 : 0)].size; index += dir; } return {index: index, lineN: newN}; } // Force the view to cover a given range, adding empty view element // or clipping off existing ones as needed. function adjustView(cm, from, to) { var display = cm.display, view = display.view; if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) { display.view = buildViewArray(cm, from, to); display.viewFrom = from; } else { if (display.viewFrom > from) display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view); else if (display.viewFrom < from) display.view = display.view.slice(findViewIndex(cm, from)); display.viewFrom = from; if (display.viewTo < to) display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)); else if (display.viewTo > to) display.view = display.view.slice(0, findViewIndex(cm, to)); } display.viewTo = to; } // Count the number of lines in the view whose DOM representation is // out of date (or nonexistent). function countDirtyView(cm) { var view = cm.display.view, dirty = 0; for (var i = 0; i < view.length; i++) { var lineView = view[i]; if (!lineView.hidden && (!lineView.node || lineView.changes)) ++dirty; } return dirty; } // EVENT HANDLERS // Attach the necessary event handlers when initializing the editor function registerEventHandlers(cm) { var d = cm.display; on(d.scroller, "mousedown", operation(cm, onMouseDown)); // Older IE's will not fire a second mousedown for a double click if (ie && ie_version < 11) on(d.scroller, "dblclick", operation(cm, function(e) { if (signalDOMEvent(cm, e)) return; var pos = posFromMouse(cm, e); if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) return; e_preventDefault(e); var word = cm.findWordAt(pos); extendSelection(cm.doc, word.anchor, word.head); })); else on(d.scroller, "dblclick", function(e) { signalDOMEvent(cm, e) || e_preventDefault(e); }); // Some browsers fire contextmenu *after* opening the menu, at // which point we can't mess with it anymore. Context menu is // handled in onMouseDown for these browsers. if (!captureRightClick) on(d.scroller, "contextmenu", function(e) {onContextMenu(cm, e);}); // Used to suppress mouse event handling when a touch happens var touchFinished, prevTouch = {end: 0}; function finishTouch() { if (d.activeTouch) { touchFinished = setTimeout(function() {d.activeTouch = null;}, 1000); prevTouch = d.activeTouch; prevTouch.end = +new Date; } }; function isMouseLikeTouchEvent(e) { if (e.touches.length != 1) return false; var touch = e.touches[0]; return touch.radiusX <= 1 && touch.radiusY <= 1; } function farAway(touch, other) { if (other.left == null) return true; var dx = other.left - touch.left, dy = other.top - touch.top; return dx * dx + dy * dy > 20 * 20; } on(d.scroller, "touchstart", function(e) { if (!signalDOMEvent(cm, e) && !isMouseLikeTouchEvent(e)) { clearTimeout(touchFinished); var now = +new Date; d.activeTouch = {start: now, moved: false, prev: now - prevTouch.end <= 300 ? prevTouch : null}; if (e.touches.length == 1) { d.activeTouch.left = e.touches[0].pageX; d.activeTouch.top = e.touches[0].pageY; } } }); on(d.scroller, "touchmove", function() { if (d.activeTouch) d.activeTouch.moved = true; }); on(d.scroller, "touchend", function(e) { var touch = d.activeTouch; if (touch && !eventInWidget(d, e) && touch.left != null && !touch.moved && new Date - touch.start < 300) { var pos = cm.coordsChar(d.activeTouch, "page"), range; if (!touch.prev || farAway(touch, touch.prev)) // Single tap range = new Range(pos, pos); else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap range = cm.findWordAt(pos); else // Triple tap range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))); cm.setSelection(range.anchor, range.head); cm.focus(); e_preventDefault(e); } finishTouch(); }); on(d.scroller, "touchcancel", finishTouch); // Sync scrolling between fake scrollbars and real scrollable // area, ensure viewport is updated when scrolling. on(d.scroller, "scroll", function() { if (d.scroller.clientHeight) { setScrollTop(cm, d.scroller.scrollTop); setScrollLeft(cm, d.scroller.scrollLeft, true); signal(cm, "scroll", cm); } }); // Listen to wheel events in order to try and update the viewport on time. on(d.scroller, "mousewheel", function(e){onScrollWheel(cm, e);}); on(d.scroller, "DOMMouseScroll", function(e){onScrollWheel(cm, e);}); // Prevent wrapper from ever scrolling on(d.wrapper, "scroll", function() { d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; }); d.dragFunctions = { enter: function(e) {if (!signalDOMEvent(cm, e)) e_stop(e);}, over: function(e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }}, start: function(e){onDragStart(cm, e);}, drop: operation(cm, onDrop), leave: function(e) {if (!signalDOMEvent(cm, e)) { clearDragCursor(cm); }} }; var inp = d.input.getField(); on(inp, "keyup", function(e) { onKeyUp.call(cm, e); }); on(inp, "keydown", operation(cm, onKeyDown)); on(inp, "keypress", operation(cm, onKeyPress)); on(inp, "focus", bind(onFocus, cm)); on(inp, "blur", bind(onBlur, cm)); } function dragDropChanged(cm, value, old) { var wasOn = old && old != CodeMirror.Init; if (!value != !wasOn) { var funcs = cm.display.dragFunctions; var toggle = value ? on : off; toggle(cm.display.scroller, "dragstart", funcs.start); toggle(cm.display.scroller, "dragenter", funcs.enter); toggle(cm.display.scroller, "dragover", funcs.over); toggle(cm.display.scroller, "dragleave", funcs.leave); toggle(cm.display.scroller, "drop", funcs.drop); } } // Called when the window resizes function onResize(cm) { var d = cm.display; if (d.lastWrapHeight == d.wrapper.clientHeight && d.lastWrapWidth == d.wrapper.clientWidth) return; // Might be a text scaling operation, clear size caches. d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null; d.scrollbarsClipped = false; cm.setSize(); } // MOUSE EVENTS // Return true when the given mouse event happened in a widget function eventInWidget(display, e) { for (var n = e_target(e); n != display.wrapper; n = n.parentNode) { if (!n || (n.nodeType == 1 && n.getAttribute("cm-ignore-events") == "true") || (n.parentNode == display.sizer && n != display.mover)) return true; } } // Given a mouse event, find the corresponding position. If liberal // is false, it checks whether a gutter or scrollbar was clicked, // and returns null if it was. forRect is used by rectangular // selections, and tries to estimate a character position even for // coordinates beyond the right of the text. function posFromMouse(cm, e, liberal, forRect) { var display = cm.display; if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") return null; var x, y, space = display.lineSpace.getBoundingClientRect(); // Fails unpredictably on IE[67] when mouse is dragged around quickly. try { x = e.clientX - space.left; y = e.clientY - space.top; } catch (e) { return null; } var coords = coordsChar(cm, x, y), line; if (forRect && coords.xRel == 1 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) { var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length; coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff)); } return coords; } // A mouse down can be a single click, double click, triple click, // start of selection drag, start of text drag, new cursor // (ctrl-click), rectangle drag (alt-drag), or xwin // middle-click-paste. Or it might be a click on something we should // not interfere with, such as a scrollbar or widget. function onMouseDown(e) { var cm = this, display = cm.display; if (signalDOMEvent(cm, e) || display.activeTouch && display.input.supportsTouch()) return; display.shift = e.shiftKey; if (eventInWidget(display, e)) { if (!webkit) { // Briefly turn off draggability, to allow widgets to do // normal dragging things. display.scroller.draggable = false; setTimeout(function(){display.scroller.draggable = true;}, 100); } return; } if (clickInGutter(cm, e)) return; var start = posFromMouse(cm, e); window.focus(); switch (e_button(e)) { case 1: // #3261: make sure, that we're not starting a second selection if (cm.state.selectingText) cm.state.selectingText(e); else if (start) leftButtonDown(cm, e, start); else if (e_target(e) == display.scroller) e_preventDefault(e); break; case 2: if (webkit) cm.state.lastMiddleDown = +new Date; if (start) extendSelection(cm.doc, start); setTimeout(function() {display.input.focus();}, 20); e_preventDefault(e); break; case 3: if (captureRightClick) onContextMenu(cm, e); else delayBlurEvent(cm); break; } } var lastClick, lastDoubleClick; function leftButtonDown(cm, e, start) { if (ie) setTimeout(bind(ensureFocus, cm), 0); else cm.curOp.focus = activeElt(); var now = +new Date, type; if (lastDoubleClick && lastDoubleClick.time > now - 400 && cmp(lastDoubleClick.pos, start) == 0) { type = "triple"; } else if (lastClick && lastClick.time > now - 400 && cmp(lastClick.pos, start) == 0) { type = "double"; lastDoubleClick = {time: now, pos: start}; } else { type = "single"; lastClick = {time: now, pos: start}; } var sel = cm.doc.sel, modifier = mac ? e.metaKey : e.ctrlKey, contained; if (cm.options.dragDrop && dragAndDrop && !cm.isReadOnly() && type == "single" && (contained = sel.contains(start)) > -1 && (cmp((contained = sel.ranges[contained]).from(), start) < 0 || start.xRel > 0) && (cmp(contained.to(), start) > 0 || start.xRel < 0)) leftButtonStartDrag(cm, e, start, modifier); else leftButtonSelect(cm, e, start, type, modifier); } // Start a text drag. When it ends, see if any dragging actually // happen, and treat as a click if it didn't. function leftButtonStartDrag(cm, e, start, modifier) { var display = cm.display, startTime = +new Date; var dragEnd = operation(cm, function(e2) { if (webkit) display.scroller.draggable = false; cm.state.draggingText = false; off(document, "mouseup", dragEnd); off(display.scroller, "drop", dragEnd); if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) { e_preventDefault(e2); if (!modifier && +new Date - 200 < startTime) extendSelection(cm.doc, start); // Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081) if (webkit || ie && ie_version == 9) setTimeout(function() {document.body.focus(); display.input.focus();}, 20); else display.input.focus(); } }); // Let the drag handler handle this. if (webkit) display.scroller.draggable = true; cm.state.draggingText = dragEnd; // IE's approach to draggable if (display.scroller.dragDrop) display.scroller.dragDrop(); on(document, "mouseup", dragEnd); on(display.scroller, "drop", dragEnd); } // Normal selection, as opposed to text dragging. function leftButtonSelect(cm, e, start, type, addNew) { var display = cm.display, doc = cm.doc; e_preventDefault(e); var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges; if (addNew && !e.shiftKey) { ourIndex = doc.sel.contains(start); if (ourIndex > -1) ourRange = ranges[ourIndex]; else ourRange = new Range(start, start); } else { ourRange = doc.sel.primary(); ourIndex = doc.sel.primIndex; } if (chromeOS ? e.shiftKey && e.metaKey : e.altKey) { type = "rect"; if (!addNew) ourRange = new Range(start, start); start = posFromMouse(cm, e, true, true); ourIndex = -1; } else if (type == "double") { var word = cm.findWordAt(start); if (cm.display.shift || doc.extend) ourRange = extendRange(doc, ourRange, word.anchor, word.head); else ourRange = word; } else if (type == "triple") { var line = new Range(Pos(start.line, 0), clipPos(doc, Pos(start.line + 1, 0))); if (cm.display.shift || doc.extend) ourRange = extendRange(doc, ourRange, line.anchor, line.head); else ourRange = line; } else { ourRange = extendRange(doc, ourRange, start); } if (!addNew) { ourIndex = 0; setSelection(doc, new Selection([ourRange], 0), sel_mouse); startSel = doc.sel; } else if (ourIndex == -1) { ourIndex = ranges.length; setSelection(doc, normalizeSelection(ranges.concat([ourRange]), ourIndex), {scroll: false, origin: "*mouse"}); } else if (ranges.length > 1 && ranges[ourIndex].empty() && type == "single" && !e.shiftKey) { setSelection(doc, normalizeSelection(ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0), {scroll: false, origin: "*mouse"}); startSel = doc.sel; } else { replaceOneSelection(doc, ourIndex, ourRange, sel_mouse); } var lastPos = start; function extendTo(pos) { if (cmp(lastPos, pos) == 0) return; lastPos = pos; if (type == "rect") { var ranges = [], tabSize = cm.options.tabSize; var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize); var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize); var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol); for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line)); line <= end; line++) { var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize); if (left == right) ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos))); else if (text.length > leftPos) ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize)))); } if (!ranges.length) ranges.push(new Range(start, start)); setSelection(doc, normalizeSelection(startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex), {origin: "*mouse", scroll: false}); cm.scrollIntoView(pos); } else { var oldRange = ourRange; var anchor = oldRange.anchor, head = pos; if (type != "single") { if (type == "double") var range = cm.findWordAt(pos); else var range = new Range(Pos(pos.line, 0), clipPos(doc, Pos(pos.line + 1, 0))); if (cmp(range.anchor, anchor) > 0) { head = range.head; anchor = minPos(oldRange.from(), range.anchor); } else { head = range.anchor; anchor = maxPos(oldRange.to(), range.head); } } var ranges = startSel.ranges.slice(0); ranges[ourIndex] = new Range(clipPos(doc, anchor), head); setSelection(doc, normalizeSelection(ranges, ourIndex), sel_mouse); } } var editorSize = display.wrapper.getBoundingClientRect(); // Used to ensure timeout re-tries don't fire when another extend // happened in the meantime (clearTimeout isn't reliable -- at // least on Chrome, the timeouts still happen even when cleared, // if the clear happens after their scheduled firing time). var counter = 0; function extend(e) { var curCount = ++counter; var cur = posFromMouse(cm, e, true, type == "rect"); if (!cur) return; if (cmp(cur, lastPos) != 0) { cm.curOp.focus = activeElt(); extendTo(cur); var visible = visibleLines(display, doc); if (cur.line >= visible.to || cur.line < visible.from) setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150); } else { var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0; if (outside) setTimeout(operation(cm, function() { if (counter != curCount) return; display.scroller.scrollTop += outside; extend(e); }), 50); } } function done(e) { cm.state.selectingText = false; counter = Infinity; e_preventDefault(e); display.input.focus(); off(document, "mousemove", move); off(document, "mouseup", up); doc.history.lastSelOrigin = null; } var move = operation(cm, function(e) { if (!e_button(e)) done(e); else extend(e); }); var up = operation(cm, done); cm.state.selectingText = up; on(document, "mousemove", move); on(document, "mouseup", up); } // Determines whether an event happened in the gutter, and fires the // handlers for the corresponding event. function gutterEvent(cm, e, type, prevent) { try { var mX = e.clientX, mY = e.clientY; } catch(e) { return false; } if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) return false; if (prevent) e_preventDefault(e); var display = cm.display; var lineBox = display.lineDiv.getBoundingClientRect(); if (mY > lineBox.bottom || !hasHandler(cm, type)) return e_defaultPrevented(e); mY -= lineBox.top - display.viewOffset; for (var i = 0; i < cm.options.gutters.length; ++i) { var g = display.gutters.childNodes[i]; if (g && g.getBoundingClientRect().right >= mX) { var line = lineAtHeight(cm.doc, mY); var gutter = cm.options.gutters[i]; signal(cm, type, cm, line, gutter, e); return e_defaultPrevented(e); } } } function clickInGutter(cm, e) { return gutterEvent(cm, e, "gutterClick", true); } // Kludge to work around strange IE behavior where it'll sometimes // re-fire a series of drag-related events right after the drop (#1551) var lastDrop = 0; function onDrop(e) { var cm = this; clearDragCursor(cm); if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) return; e_preventDefault(e); if (ie) lastDrop = +new Date; var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files; if (!pos || cm.isReadOnly()) return; // Might be a file drop, in which case we simply extract the text // and insert it. if (files && files.length && window.FileReader && window.File) { var n = files.length, text = Array(n), read = 0; var loadFile = function(file, i) { if (cm.options.allowDropFileTypes && indexOf(cm.options.allowDropFileTypes, file.type) == -1) return; var reader = new FileReader; reader.onload = operation(cm, function() { var content = reader.result; if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) content = ""; text[i] = content; if (++read == n) { pos = clipPos(cm.doc, pos); var change = {from: pos, to: pos, text: cm.doc.splitLines(text.join(cm.doc.lineSeparator())), origin: "paste"}; makeChange(cm.doc, change); setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change))); } }); reader.readAsText(file); }; for (var i = 0; i < n; ++i) loadFile(files[i], i); } else { // Normal drop // Don't do a replace if the drop happened inside of the selected text. if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) { cm.state.draggingText(e); // Ensure the editor is re-focused setTimeout(function() {cm.display.input.focus();}, 20); return; } try { var text = e.dataTransfer.getData("Text"); if (text) { if (cm.state.draggingText && !(mac ? e.altKey : e.ctrlKey)) var selected = cm.listSelections(); setSelectionNoUndo(cm.doc, simpleSelection(pos, pos)); if (selected) for (var i = 0; i < selected.length; ++i) replaceRange(cm.doc, "", selected[i].anchor, selected[i].head, "drag"); cm.replaceSelection(text, "around", "paste"); cm.display.input.focus(); } } catch(e){} } } function onDragStart(cm, e) { if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return; } if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) return; e.dataTransfer.setData("Text", cm.getSelection()); e.dataTransfer.effectAllowed = "copyMove" // Use dummy image instead of default browsers image. // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there. if (e.dataTransfer.setDragImage && !safari) { var img = elt("img", null, null, "position: fixed; left: 0; top: 0;"); img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="; if (presto) { img.width = img.height = 1; cm.display.wrapper.appendChild(img); // Force a relayout, or Opera won't use our image for some obscure reason img._top = img.offsetTop; } e.dataTransfer.setDragImage(img, 0, 0); if (presto) img.parentNode.removeChild(img); } } function onDragOver(cm, e) { var pos = posFromMouse(cm, e); if (!pos) return; var frag = document.createDocumentFragment(); drawSelectionCursor(cm, pos, frag); if (!cm.display.dragCursor) { cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors"); cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv); } removeChildrenAndAdd(cm.display.dragCursor, frag); } function clearDragCursor(cm) { if (cm.display.dragCursor) { cm.display.lineSpace.removeChild(cm.display.dragCursor); cm.display.dragCursor = null; } } // SCROLL EVENTS // Sync the scrollable area and scrollbars, ensure the viewport // covers the visible area. function setScrollTop(cm, val) { if (Math.abs(cm.doc.scrollTop - val) < 2) return; cm.doc.scrollTop = val; if (!gecko) updateDisplaySimple(cm, {top: val}); if (cm.display.scroller.scrollTop != val) cm.display.scroller.scrollTop = val; cm.display.scrollbars.setScrollTop(val); if (gecko) updateDisplaySimple(cm); startWorker(cm, 100); } // Sync scroller and scrollbar, ensure the gutter elements are // aligned. function setScrollLeft(cm, val, isScroller) { if (isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) return; val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth); cm.doc.scrollLeft = val; alignHorizontally(cm); if (cm.display.scroller.scrollLeft != val) cm.display.scroller.scrollLeft = val; cm.display.scrollbars.setScrollLeft(val); } // Since the delta values reported on mouse wheel events are // unstandardized between browsers and even browser versions, and // generally horribly unpredictable, this code starts by measuring // the scroll effect that the first few mouse wheel events have, // and, from that, detects the way it can convert deltas to pixel // offsets afterwards. // // The reason we want to know the amount a wheel event will scroll // is that it gives us a chance to update the display before the // actual scrolling happens, reducing flickering. var wheelSamples = 0, wheelPixelsPerUnit = null; // Fill in a browser-detected starting value on browsers where we // know one. These don't have to be accurate -- the result of them // being wrong would just be a slight flicker on the first wheel // scroll (if it is large enough). if (ie) wheelPixelsPerUnit = -.53; else if (gecko) wheelPixelsPerUnit = 15; else if (chrome) wheelPixelsPerUnit = -.7; else if (safari) wheelPixelsPerUnit = -1/3; var wheelEventDelta = function(e) { var dx = e.wheelDeltaX, dy = e.wheelDeltaY; if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) dx = e.detail; if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) dy = e.detail; else if (dy == null) dy = e.wheelDelta; return {x: dx, y: dy}; }; CodeMirror.wheelEventPixels = function(e) { var delta = wheelEventDelta(e); delta.x *= wheelPixelsPerUnit; delta.y *= wheelPixelsPerUnit; return delta; }; function onScrollWheel(cm, e) { var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y; var display = cm.display, scroll = display.scroller; // Quit if there's nothing to scroll here var canScrollX = scroll.scrollWidth > scroll.clientWidth; var canScrollY = scroll.scrollHeight > scroll.clientHeight; if (!(dx && canScrollX || dy && canScrollY)) return; // Webkit browsers on OS X abort momentum scrolls when the target // of the scroll event is removed from the scrollable element. // This hack (see related code in patchDisplay) makes sure the // element is kept around. if (dy && mac && webkit) { outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) { for (var i = 0; i < view.length; i++) { if (view[i].node == cur) { cm.display.currentWheelTarget = cur; break outer; } } } } // On some browsers, horizontal scrolling will cause redraws to // happen before the gutter has been realigned, causing it to // wriggle around in a most unseemly way. When we have an // estimated pixels/delta value, we just handle horizontal // scrolling entirely here. It'll be slightly off from native, but // better than glitching out. if (dx && !gecko && !presto && wheelPixelsPerUnit != null) { if (dy && canScrollY) setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight))); setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth))); // Only prevent default scrolling if vertical scrolling is // actually possible. Otherwise, it causes vertical scroll // jitter on OSX trackpads when deltaX is small and deltaY // is large (issue #3579) if (!dy || (dy && canScrollY)) e_preventDefault(e); display.wheelStartX = null; // Abort measurement, if in progress return; } // 'Project' the visible viewport to cover the area that is being // scrolled into view (if we know enough to estimate it). if (dy && wheelPixelsPerUnit != null) { var pixels = dy * wheelPixelsPerUnit; var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight; if (pixels < 0) top = Math.max(0, top + pixels - 50); else bot = Math.min(cm.doc.height, bot + pixels + 50); updateDisplaySimple(cm, {top: top, bottom: bot}); } if (wheelSamples < 20) { if (display.wheelStartX == null) { display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop; display.wheelDX = dx; display.wheelDY = dy; setTimeout(function() { if (display.wheelStartX == null) return; var movedX = scroll.scrollLeft - display.wheelStartX; var movedY = scroll.scrollTop - display.wheelStartY; var sample = (movedY && display.wheelDY && movedY / display.wheelDY) || (movedX && display.wheelDX && movedX / display.wheelDX); display.wheelStartX = display.wheelStartY = null; if (!sample) return; wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1); ++wheelSamples; }, 200); } else { display.wheelDX += dx; display.wheelDY += dy; } } } // KEY EVENTS // Run a handler that was bound to a key. function doHandleBinding(cm, bound, dropShift) { if (typeof bound == "string") { bound = commands[bound]; if (!bound) return false; } // Ensure previous input has been read, so that the handler sees a // consistent view of the document cm.display.input.ensurePolled(); var prevShift = cm.display.shift, done = false; try { if (cm.isReadOnly()) cm.state.suppressEdits = true; if (dropShift) cm.display.shift = false; done = bound(cm) != Pass; } finally { cm.display.shift = prevShift; cm.state.suppressEdits = false; } return done; } function lookupKeyForEditor(cm, name, handle) { for (var i = 0; i < cm.state.keyMaps.length; i++) { var result = lookupKey(name, cm.state.keyMaps[i], handle, cm); if (result) return result; } return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm)) || lookupKey(name, cm.options.keyMap, handle, cm); } var stopSeq = new Delayed; function dispatchKey(cm, name, e, handle) { var seq = cm.state.keySeq; if (seq) { if (isModifierKey(name)) return "handled"; stopSeq.set(50, function() { if (cm.state.keySeq == seq) { cm.state.keySeq = null; cm.display.input.reset(); } }); name = seq + " " + name; } var result = lookupKeyForEditor(cm, name, handle); if (result == "multi") cm.state.keySeq = name; if (result == "handled") signalLater(cm, "keyHandled", cm, name, e); if (result == "handled" || result == "multi") { e_preventDefault(e); restartBlink(cm); } if (seq && !result && /\'$/.test(name)) { e_preventDefault(e); return true; } return !!result; } // Handle a key from the keydown event. function handleKeyBinding(cm, e) { var name = keyName(e, true); if (!name) return false; if (e.shiftKey && !cm.state.keySeq) { // First try to resolve full name (including 'Shift-'). Failing // that, see if there is a cursor-motion command (starting with // 'go') bound to the keyname without 'Shift-'. return dispatchKey(cm, "Shift-" + name, e, function(b) {return doHandleBinding(cm, b, true);}) || dispatchKey(cm, name, e, function(b) { if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion) return doHandleBinding(cm, b); }); } else { return dispatchKey(cm, name, e, function(b) { return doHandleBinding(cm, b); }); } } // Handle a key from the keypress event function handleCharBinding(cm, e, ch) { return dispatchKey(cm, "'" + ch + "'", e, function(b) { return doHandleBinding(cm, b, true); }); } var lastStoppedKey = null; function onKeyDown(e) { var cm = this; cm.curOp.focus = activeElt(); if (signalDOMEvent(cm, e)) return; // IE does strange things with escape. if (ie && ie_version < 11 && e.keyCode == 27) e.returnValue = false; var code = e.keyCode; cm.display.shift = code == 16 || e.shiftKey; var handled = handleKeyBinding(cm, e); if (presto) { lastStoppedKey = handled ? code : null; // Opera has no cut event... we try to at least catch the key combo if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey)) cm.replaceSelection("", null, "cut"); } // Turn mouse into crosshair when Alt is held on Mac. if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className)) showCrossHair(cm); } function showCrossHair(cm) { var lineDiv = cm.display.lineDiv; addClass(lineDiv, "CodeMirror-crosshair"); function up(e) { if (e.keyCode == 18 || !e.altKey) { rmClass(lineDiv, "CodeMirror-crosshair"); off(document, "keyup", up); off(document, "mouseover", up); } } on(document, "keyup", up); on(document, "mouseover", up); } function onKeyUp(e) { if (e.keyCode == 16) this.doc.sel.shift = false; signalDOMEvent(this, e); } function onKeyPress(e) { var cm = this; if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) return; var keyCode = e.keyCode, charCode = e.charCode; if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;} if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) return; var ch = String.fromCharCode(charCode == null ? keyCode : charCode); if (handleCharBinding(cm, e, ch)) return; cm.display.input.onKeyPress(e); } // FOCUS/BLUR EVENTS function delayBlurEvent(cm) { cm.state.delayingBlurEvent = true; setTimeout(function() { if (cm.state.delayingBlurEvent) { cm.state.delayingBlurEvent = false; onBlur(cm); } }, 100); } function onFocus(cm) { if (cm.state.delayingBlurEvent) cm.state.delayingBlurEvent = false; if (cm.options.readOnly == "nocursor") return; if (!cm.state.focused) { signal(cm, "focus", cm); cm.state.focused = true; addClass(cm.display.wrapper, "CodeMirror-focused"); // This test prevents this from firing when a context // menu is closed (since the input reset would kill the // select-all detection hack) if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) { cm.display.input.reset(); if (webkit) setTimeout(function() { cm.display.input.reset(true); }, 20); // Issue #1730 } cm.display.input.receivedFocus(); } restartBlink(cm); } function onBlur(cm) { if (cm.state.delayingBlurEvent) return; if (cm.state.focused) { signal(cm, "blur", cm); cm.state.focused = false; rmClass(cm.display.wrapper, "CodeMirror-focused"); } clearInterval(cm.display.blinker); setTimeout(function() {if (!cm.state.focused) cm.display.shift = false;}, 150); } // CONTEXT MENU HANDLING // To make the context menu work, we need to briefly unhide the // textarea (making it as unobtrusive as possible) to let the // right-click take effect on it. function onContextMenu(cm, e) { if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) return; if (signalDOMEvent(cm, e, "contextmenu")) return; cm.display.input.onContextMenu(e); } function contextMenuInGutter(cm, e) { if (!hasHandler(cm, "gutterContextMenu")) return false; return gutterEvent(cm, e, "gutterContextMenu", false); } // UPDATING // Compute the position of the end of a change (its 'to' property // refers to the pre-change end). var changeEnd = CodeMirror.changeEnd = function(change) { if (!change.text) return change.to; return Pos(change.from.line + change.text.length - 1, lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0)); }; // Adjust a position to refer to the post-change position of the // same text, or the end of the change if the change covers it. function adjustForChange(pos, change) { if (cmp(pos, change.from) < 0) return pos; if (cmp(pos, change.to) <= 0) return changeEnd(change); var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch; if (pos.line == change.to.line) ch += changeEnd(change).ch - change.to.ch; return Pos(line, ch); } function computeSelAfterChange(doc, change) { var out = []; for (var i = 0; i < doc.sel.ranges.length; i++) { var range = doc.sel.ranges[i]; out.push(new Range(adjustForChange(range.anchor, change), adjustForChange(range.head, change))); } return normalizeSelection(out, doc.sel.primIndex); } function offsetPos(pos, old, nw) { if (pos.line == old.line) return Pos(nw.line, pos.ch - old.ch + nw.ch); else return Pos(nw.line + (pos.line - old.line), pos.ch); } // Used by replaceSelections to allow moving the selection to the // start or around the replaced test. Hint may be "start" or "around". function computeReplacedSel(doc, changes, hint) { var out = []; var oldPrev = Pos(doc.first, 0), newPrev = oldPrev; for (var i = 0; i < changes.length; i++) { var change = changes[i]; var from = offsetPos(change.from, oldPrev, newPrev); var to = offsetPos(changeEnd(change), oldPrev, newPrev); oldPrev = change.to; newPrev = to; if (hint == "around") { var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0; out[i] = new Range(inv ? to : from, inv ? from : to); } else { out[i] = new Range(from, from); } } return new Selection(out, doc.sel.primIndex); } // Allow "beforeChange" event handlers to influence a change function filterChange(doc, change, update) { var obj = { canceled: false, from: change.from, to: change.to, text: change.text, origin: change.origin, cancel: function() { this.canceled = true; } }; if (update) obj.update = function(from, to, text, origin) { if (from) this.from = clipPos(doc, from); if (to) this.to = clipPos(doc, to); if (text) this.text = text; if (origin !== undefined) this.origin = origin; }; signal(doc, "beforeChange", doc, obj); if (doc.cm) signal(doc.cm, "beforeChange", doc.cm, obj); if (obj.canceled) return null; return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin}; } // Apply a change to a document, and add it to the document's // history, and propagating it to all linked documents. function makeChange(doc, change, ignoreReadOnly) { if (doc.cm) { if (!doc.cm.curOp) return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly); if (doc.cm.state.suppressEdits) return; } if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) { change = filterChange(doc, change, true); if (!change) return; } // Possibly split or suppress the update based on the presence // of read-only spans in its range. var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to); if (split) { for (var i = split.length - 1; i >= 0; --i) makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text}); } else { makeChangeInner(doc, change); } } function makeChangeInner(doc, change) { if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) return; var selAfter = computeSelAfterChange(doc, change); addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN); makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change)); var rebased = []; linkedDocs(doc, function(doc, sharedHist) { if (!sharedHist && indexOf(rebased, doc.history) == -1) { rebaseHist(doc.history, change); rebased.push(doc.history); } makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change)); }); } // Revert a change stored in a document's history. function makeChangeFromHistory(doc, type, allowSelectionOnly) { if (doc.cm && doc.cm.state.suppressEdits) return; var hist = doc.history, event, selAfter = doc.sel; var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done; // Verify that there is a useable event (so that ctrl-z won't // needlessly clear selection events) for (var i = 0; i < source.length; i++) { event = source[i]; if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges) break; } if (i == source.length) return; hist.lastOrigin = hist.lastSelOrigin = null; for (;;) { event = source.pop(); if (event.ranges) { pushSelectionToHistory(event, dest); if (allowSelectionOnly && !event.equals(doc.sel)) { setSelection(doc, event, {clearRedo: false}); return; } selAfter = event; } else break; } // Build up a reverse change object to add to the opposite history // stack (redo when undoing, and vice versa). var antiChanges = []; pushSelectionToHistory(selAfter, dest); dest.push({changes: antiChanges, generation: hist.generation}); hist.generation = event.generation || ++hist.maxGeneration; var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange"); for (var i = event.changes.length - 1; i >= 0; --i) { var change = event.changes[i]; change.origin = type; if (filter && !filterChange(doc, change, false)) { source.length = 0; return; } antiChanges.push(historyChangeFromChange(doc, change)); var after = i ? computeSelAfterChange(doc, change) : lst(source); makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change)); if (!i && doc.cm) doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)}); var rebased = []; // Propagate to the linked documents linkedDocs(doc, function(doc, sharedHist) { if (!sharedHist && indexOf(rebased, doc.history) == -1) { rebaseHist(doc.history, change); rebased.push(doc.history); } makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change)); }); } } // Sub-views need their line numbers shifted when text is added // above or below them in the parent document. function shiftDoc(doc, distance) { if (distance == 0) return; doc.first += distance; doc.sel = new Selection(map(doc.sel.ranges, function(range) { return new Range(Pos(range.anchor.line + distance, range.anchor.ch), Pos(range.head.line + distance, range.head.ch)); }), doc.sel.primIndex); if (doc.cm) { regChange(doc.cm, doc.first, doc.first - distance, distance); for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++) regLineChange(doc.cm, l, "gutter"); } } // More lower-level change function, handling only a single document // (not linked ones). function makeChangeSingleDoc(doc, change, selAfter, spans) { if (doc.cm && !doc.cm.curOp) return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans); if (change.to.line < doc.first) { shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line)); return; } if (change.from.line > doc.lastLine()) return; // Clip the change to the size of this doc if (change.from.line < doc.first) { var shift = change.text.length - 1 - (doc.first - change.from.line); shiftDoc(doc, shift); change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch), text: [lst(change.text)], origin: change.origin}; } var last = doc.lastLine(); if (change.to.line > last) { change = {from: change.from, to: Pos(last, getLine(doc, last).text.length), text: [change.text[0]], origin: change.origin}; } change.removed = getBetween(doc, change.from, change.to); if (!selAfter) selAfter = computeSelAfterChange(doc, change); if (doc.cm) makeChangeSingleDocInEditor(doc.cm, change, spans); else updateDoc(doc, change, spans); setSelectionNoUndo(doc, selAfter, sel_dontScroll); } // Handle the interaction of a change to a document with the editor // that this document is part of. function makeChangeSingleDocInEditor(cm, change, spans) { var doc = cm.doc, display = cm.display, from = change.from, to = change.to; var recomputeMaxLength = false, checkWidthStart = from.line; if (!cm.options.lineWrapping) { checkWidthStart = lineNo(visualLine(getLine(doc, from.line))); doc.iter(checkWidthStart, to.line + 1, function(line) { if (line == display.maxLine) { recomputeMaxLength = true; return true; } }); } if (doc.sel.contains(change.from, change.to) > -1) signalCursorActivity(cm); updateDoc(doc, change, spans, estimateHeight(cm)); if (!cm.options.lineWrapping) { doc.iter(checkWidthStart, from.line + change.text.length, function(line) { var len = lineLength(line); if (len > display.maxLineLength) { display.maxLine = line; display.maxLineLength = len; display.maxLineChanged = true; recomputeMaxLength = false; } }); if (recomputeMaxLength) cm.curOp.updateMaxLine = true; } // Adjust frontier, schedule worker doc.frontier = Math.min(doc.frontier, from.line); startWorker(cm, 400); var lendiff = change.text.length - (to.line - from.line) - 1; // Remember that these lines changed, for updating the display if (change.full) regChange(cm); else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change)) regLineChange(cm, from.line, "text"); else regChange(cm, from.line, to.line + 1, lendiff); var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change"); if (changeHandler || changesHandler) { var obj = { from: from, to: to, text: change.text, removed: change.removed, origin: change.origin }; if (changeHandler) signalLater(cm, "change", cm, obj); if (changesHandler) (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj); } cm.display.selForContextMenu = null; } function replaceRange(doc, code, from, to, origin) { if (!to) to = from; if (cmp(to, from) < 0) { var tmp = to; to = from; from = tmp; } if (typeof code == "string") code = doc.splitLines(code); makeChange(doc, {from: from, to: to, text: code, origin: origin}); } // SCROLLING THINGS INTO VIEW // If an editor sits on the top or bottom of the window, partially // scrolled out of view, this ensures that the cursor is visible. function maybeScrollWindow(cm, coords) { if (signalDOMEvent(cm, "scrollCursorIntoView")) return; var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null; if (coords.top + box.top < 0) doScroll = true; else if (coords.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) doScroll = false; if (doScroll != null && !phantom) { var scrollNode = elt("div", "\u200b", null, "position: absolute; top: " + (coords.top - display.viewOffset - paddingTop(cm.display)) + "px; height: " + (coords.bottom - coords.top + scrollGap(cm) + display.barHeight) + "px; left: " + coords.left + "px; width: 2px;"); cm.display.lineSpace.appendChild(scrollNode); scrollNode.scrollIntoView(doScroll); cm.display.lineSpace.removeChild(scrollNode); } } // Scroll a given position into view (immediately), verifying that // it actually became visible (as line heights are accurately // measured, the position of something may 'drift' during drawing). function scrollPosIntoView(cm, pos, end, margin) { if (margin == null) margin = 0; for (var limit = 0; limit < 5; limit++) { var changed = false, coords = cursorCoords(cm, pos); var endCoords = !end || end == pos ? coords : cursorCoords(cm, end); var scrollPos = calculateScrollPos(cm, Math.min(coords.left, endCoords.left), Math.min(coords.top, endCoords.top) - margin, Math.max(coords.left, endCoords.left), Math.max(coords.bottom, endCoords.bottom) + margin); var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft; if (scrollPos.scrollTop != null) { setScrollTop(cm, scrollPos.scrollTop); if (Math.abs(cm.doc.scrollTop - startTop) > 1) changed = true; } if (scrollPos.scrollLeft != null) { setScrollLeft(cm, scrollPos.scrollLeft); if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) changed = true; } if (!changed) break; } return coords; } // Scroll a given set of coordinates into view (immediately). function scrollIntoView(cm, x1, y1, x2, y2) { var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2); if (scrollPos.scrollTop != null) setScrollTop(cm, scrollPos.scrollTop); if (scrollPos.scrollLeft != null) setScrollLeft(cm, scrollPos.scrollLeft); } // Calculate a new scroll position needed to scroll the given // rectangle into view. Returns an object with scrollTop and // scrollLeft properties. When these are undefined, the // vertical/horizontal position does not need to be adjusted. function calculateScrollPos(cm, x1, y1, x2, y2) { var display = cm.display, snapMargin = textHeight(cm.display); if (y1 < 0) y1 = 0; var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop; var screen = displayHeight(cm), result = {}; if (y2 - y1 > screen) y2 = y1 + screen; var docBottom = cm.doc.height + paddingVert(display); var atTop = y1 < snapMargin, atBottom = y2 > docBottom - snapMargin; if (y1 < screentop) { result.scrollTop = atTop ? 0 : y1; } else if (y2 > screentop + screen) { var newTop = Math.min(y1, (atBottom ? docBottom : y2) - screen); if (newTop != screentop) result.scrollTop = newTop; } var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft; var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0); var tooWide = x2 - x1 > screenw; if (tooWide) x2 = x1 + screenw; if (x1 < 10) result.scrollLeft = 0; else if (x1 < screenleft) result.scrollLeft = Math.max(0, x1 - (tooWide ? 0 : 10)); else if (x2 > screenw + screenleft - 3) result.scrollLeft = x2 + (tooWide ? 0 : 10) - screenw; return result; } // Store a relative adjustment to the scroll position in the current // operation (to be applied when the operation finishes). function addToScrollPos(cm, left, top) { if (left != null || top != null) resolveScrollToPos(cm); if (left != null) cm.curOp.scrollLeft = (cm.curOp.scrollLeft == null ? cm.doc.scrollLeft : cm.curOp.scrollLeft) + left; if (top != null) cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top; } // Make sure that at the end of the operation the current cursor is // shown. function ensureCursorVisible(cm) { resolveScrollToPos(cm); var cur = cm.getCursor(), from = cur, to = cur; if (!cm.options.lineWrapping) { from = cur.ch ? Pos(cur.line, cur.ch - 1) : cur; to = Pos(cur.line, cur.ch + 1); } cm.curOp.scrollToPos = {from: from, to: to, margin: cm.options.cursorScrollMargin, isCursor: true}; } // When an operation has its scrollToPos property set, and another // scroll action is applied before the end of the operation, this // 'simulates' scrolling that position into view in a cheap way, so // that the effect of intermediate scroll commands is not ignored. function resolveScrollToPos(cm) { var range = cm.curOp.scrollToPos; if (range) { cm.curOp.scrollToPos = null; var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to); var sPos = calculateScrollPos(cm, Math.min(from.left, to.left), Math.min(from.top, to.top) - range.margin, Math.max(from.right, to.right), Math.max(from.bottom, to.bottom) + range.margin); cm.scrollTo(sPos.scrollLeft, sPos.scrollTop); } } // API UTILITIES // Indent the given line. The how parameter can be "smart", // "add"/null, "subtract", or "prev". When aggressive is false // (typically set to true for forced single-line indents), empty // lines are not indented, and places where the mode returns Pass // are left alone. function indentLine(cm, n, how, aggressive) { var doc = cm.doc, state; if (how == null) how = "add"; if (how == "smart") { // Fall back to "prev" when the mode doesn't have an indentation // method. if (!doc.mode.indent) how = "prev"; else state = getStateBefore(cm, n); } var tabSize = cm.options.tabSize; var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize); if (line.stateAfter) line.stateAfter = null; var curSpaceString = line.text.match(/^\s*/)[0], indentation; if (!aggressive && !/\S/.test(line.text)) { indentation = 0; how = "not"; } else if (how == "smart") { indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text); if (indentation == Pass || indentation > 150) { if (!aggressive) return; how = "prev"; } } if (how == "prev") { if (n > doc.first) indentation = countColumn(getLine(doc, n-1).text, null, tabSize); else indentation = 0; } else if (how == "add") { indentation = curSpace + cm.options.indentUnit; } else if (how == "subtract") { indentation = curSpace - cm.options.indentUnit; } else if (typeof how == "number") { indentation = curSpace + how; } indentation = Math.max(0, indentation); var indentString = "", pos = 0; if (cm.options.indentWithTabs) for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";} if (pos < indentation) indentString += spaceStr(indentation - pos); if (indentString != curSpaceString) { replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input"); line.stateAfter = null; return true; } else { // Ensure that, if the cursor was in the whitespace at the start // of the line, it is moved to the end of that space. for (var i = 0; i < doc.sel.ranges.length; i++) { var range = doc.sel.ranges[i]; if (range.head.line == n && range.head.ch < curSpaceString.length) { var pos = Pos(n, curSpaceString.length); replaceOneSelection(doc, i, new Range(pos, pos)); break; } } } } // Utility for applying a change to a line by handle or number, // returning the number and optionally registering the line as // changed. function changeLine(doc, handle, changeType, op) { var no = handle, line = handle; if (typeof handle == "number") line = getLine(doc, clipLine(doc, handle)); else no = lineNo(handle); if (no == null) return null; if (op(line, no) && doc.cm) regLineChange(doc.cm, no, changeType); return line; } // Helper for deleting text near the selection(s), used to implement // backspace, delete, and similar functionality. function deleteNearSelection(cm, compute) { var ranges = cm.doc.sel.ranges, kill = []; // Build up a set of ranges to kill first, merging overlapping // ranges. for (var i = 0; i < ranges.length; i++) { var toKill = compute(ranges[i]); while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) { var replaced = kill.pop(); if (cmp(replaced.from, toKill.from) < 0) { toKill.from = replaced.from; break; } } kill.push(toKill); } // Next, remove those actual ranges. runInOp(cm, function() { for (var i = kill.length - 1; i >= 0; i--) replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete"); ensureCursorVisible(cm); }); } // Used for horizontal relative motion. Dir is -1 or 1 (left or // right), unit can be "char", "column" (like char, but doesn't // cross line boundaries), "word" (across next word), or "group" (to // the start of next group of word or non-word-non-whitespace // chars). The visually param controls whether, in right-to-left // text, direction 1 means to move towards the next index in the // string, or towards the character to the right of the current // position. The resulting position will have a hitSide=true // property if it reached the end of the document. function findPosH(doc, pos, dir, unit, visually) { var line = pos.line, ch = pos.ch, origDir = dir; var lineObj = getLine(doc, line); function findNextLine() { var l = line + dir; if (l < doc.first || l >= doc.first + doc.size) return false line = l; return lineObj = getLine(doc, l); } function moveOnce(boundToLine) { var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true); if (next == null) { if (!boundToLine && findNextLine()) { if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj); else ch = dir < 0 ? lineObj.text.length : 0; } else return false } else ch = next; return true; } if (unit == "char") { moveOnce() } else if (unit == "column") { moveOnce(true) } else if (unit == "word" || unit == "group") { var sawType = null, group = unit == "group"; var helper = doc.cm && doc.cm.getHelper(pos, "wordChars"); for (var first = true;; first = false) { if (dir < 0 && !moveOnce(!first)) break; var cur = lineObj.text.charAt(ch) || "\n"; var type = isWordChar(cur, helper) ? "w" : group && cur == "\n" ? "n" : !group || /\s/.test(cur) ? null : "p"; if (group && !first && !type) type = "s"; if (sawType && sawType != type) { if (dir < 0) {dir = 1; moveOnce();} break; } if (type) sawType = type; if (dir > 0 && !moveOnce(!first)) break; } } var result = skipAtomic(doc, Pos(line, ch), pos, origDir, true); if (!cmp(pos, result)) result.hitSide = true; return result; } // For relative vertical movement. Dir may be -1 or 1. Unit can be // "page" or "line". The resulting position will have a hitSide=true // property if it reached the end of the document. function findPosV(cm, pos, dir, unit) { var doc = cm.doc, x = pos.left, y; if (unit == "page") { var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight); y = pos.top + dir * (pageSize - (dir < 0 ? 1.5 : .5) * textHeight(cm.display)); } else if (unit == "line") { y = dir > 0 ? pos.bottom + 3 : pos.top - 3; } for (;;) { var target = coordsChar(cm, x, y); if (!target.outside) break; if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break; } y += dir * 5; } return target; } // EDITOR METHODS // The publicly visible API. Note that methodOp(f) means // 'wrap f in an operation, performed on its `this` parameter'. // This is not the complete set of editor methods. Most of the // methods defined on the Doc type are also injected into // CodeMirror.prototype, for backwards compatibility and // convenience. CodeMirror.prototype = { constructor: CodeMirror, focus: function(){window.focus(); this.display.input.focus();}, setOption: function(option, value) { var options = this.options, old = options[option]; if (options[option] == value && option != "mode") return; options[option] = value; if (optionHandlers.hasOwnProperty(option)) operation(this, optionHandlers[option])(this, value, old); }, getOption: function(option) {return this.options[option];}, getDoc: function() {return this.doc;}, addKeyMap: function(map, bottom) { this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map)); }, removeKeyMap: function(map) { var maps = this.state.keyMaps; for (var i = 0; i < maps.length; ++i) if (maps[i] == map || maps[i].name == map) { maps.splice(i, 1); return true; } }, addOverlay: methodOp(function(spec, options) { var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec); if (mode.startState) throw new Error("Overlays may not be stateful."); this.state.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque}); this.state.modeGen++; regChange(this); }), removeOverlay: methodOp(function(spec) { var overlays = this.state.overlays; for (var i = 0; i < overlays.length; ++i) { var cur = overlays[i].modeSpec; if (cur == spec || typeof spec == "string" && cur.name == spec) { overlays.splice(i, 1); this.state.modeGen++; regChange(this); return; } } }), indentLine: methodOp(function(n, dir, aggressive) { if (typeof dir != "string" && typeof dir != "number") { if (dir == null) dir = this.options.smartIndent ? "smart" : "prev"; else dir = dir ? "add" : "subtract"; } if (isLine(this.doc, n)) indentLine(this, n, dir, aggressive); }), indentSelection: methodOp(function(how) { var ranges = this.doc.sel.ranges, end = -1; for (var i = 0; i < ranges.length; i++) { var range = ranges[i]; if (!range.empty()) { var from = range.from(), to = range.to(); var start = Math.max(end, from.line); end = Math.min(this.lastLine(), to.line - (to.ch ? 0 : 1)) + 1; for (var j = start; j < end; ++j) indentLine(this, j, how); var newRanges = this.doc.sel.ranges; if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0) replaceOneSelection(this.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll); } else if (range.head.line > end) { indentLine(this, range.head.line, how, true); end = range.head.line; if (i == this.doc.sel.primIndex) ensureCursorVisible(this); } } }), // Fetch the parser token for a given character. Useful for hacks // that want to inspect the mode state (say, for completion). getTokenAt: function(pos, precise) { return takeToken(this, pos, precise); }, getLineTokens: function(line, precise) { return takeToken(this, Pos(line), precise, true); }, getTokenTypeAt: function(pos) { pos = clipPos(this.doc, pos); var styles = getLineStyles(this, getLine(this.doc, pos.line)); var before = 0, after = (styles.length - 1) / 2, ch = pos.ch; var type; if (ch == 0) type = styles[2]; else for (;;) { var mid = (before + after) >> 1; if ((mid ? styles[mid * 2 - 1] : 0) >= ch) after = mid; else if (styles[mid * 2 + 1] < ch) before = mid + 1; else { type = styles[mid * 2 + 2]; break; } } var cut = type ? type.indexOf("cm-overlay ") : -1; return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1); }, getModeAt: function(pos) { var mode = this.doc.mode; if (!mode.innerMode) return mode; return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode; }, getHelper: function(pos, type) { return this.getHelpers(pos, type)[0]; }, getHelpers: function(pos, type) { var found = []; if (!helpers.hasOwnProperty(type)) return found; var help = helpers[type], mode = this.getModeAt(pos); if (typeof mode[type] == "string") { if (help[mode[type]]) found.push(help[mode[type]]); } else if (mode[type]) { for (var i = 0; i < mode[type].length; i++) { var val = help[mode[type][i]]; if (val) found.push(val); } } else if (mode.helperType && help[mode.helperType]) { found.push(help[mode.helperType]); } else if (help[mode.name]) { found.push(help[mode.name]); } for (var i = 0; i < help._global.length; i++) { var cur = help._global[i]; if (cur.pred(mode, this) && indexOf(found, cur.val) == -1) found.push(cur.val); } return found; }, getStateAfter: function(line, precise) { var doc = this.doc; line = clipLine(doc, line == null ? doc.first + doc.size - 1: line); return getStateBefore(this, line + 1, precise); }, cursorCoords: function(start, mode) { var pos, range = this.doc.sel.primary(); if (start == null) pos = range.head; else if (typeof start == "object") pos = clipPos(this.doc, start); else pos = start ? range.from() : range.to(); return cursorCoords(this, pos, mode || "page"); }, charCoords: function(pos, mode) { return charCoords(this, clipPos(this.doc, pos), mode || "page"); }, coordsChar: function(coords, mode) { coords = fromCoordSystem(this, coords, mode || "page"); return coordsChar(this, coords.left, coords.top); }, lineAtHeight: function(height, mode) { height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top; return lineAtHeight(this.doc, height + this.display.viewOffset); }, heightAtLine: function(line, mode) { var end = false, lineObj; if (typeof line == "number") { var last = this.doc.first + this.doc.size - 1; if (line < this.doc.first) line = this.doc.first; else if (line > last) { line = last; end = true; } lineObj = getLine(this.doc, line); } else { lineObj = line; } return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode || "page").top + (end ? this.doc.height - heightAtLine(lineObj) : 0); }, defaultTextHeight: function() { return textHeight(this.display); }, defaultCharWidth: function() { return charWidth(this.display); }, setGutterMarker: methodOp(function(line, gutterID, value) { return changeLine(this.doc, line, "gutter", function(line) { var markers = line.gutterMarkers || (line.gutterMarkers = {}); markers[gutterID] = value; if (!value && isEmpty(markers)) line.gutterMarkers = null; return true; }); }), clearGutter: methodOp(function(gutterID) { var cm = this, doc = cm.doc, i = doc.first; doc.iter(function(line) { if (line.gutterMarkers && line.gutterMarkers[gutterID]) { line.gutterMarkers[gutterID] = null; regLineChange(cm, i, "gutter"); if (isEmpty(line.gutterMarkers)) line.gutterMarkers = null; } ++i; }); }), lineInfo: function(line) { if (typeof line == "number") { if (!isLine(this.doc, line)) return null; var n = line; line = getLine(this.doc, line); if (!line) return null; } else { var n = lineNo(line); if (n == null) return null; } return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers, textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass, widgets: line.widgets}; }, getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo};}, addWidget: function(pos, node, scroll, vert, horiz) { var display = this.display; pos = cursorCoords(this, clipPos(this.doc, pos)); var top = pos.bottom, left = pos.left; node.style.position = "absolute"; node.setAttribute("cm-ignore-events", "true"); this.display.input.setUneditable(node); display.sizer.appendChild(node); if (vert == "over") { top = pos.top; } else if (vert == "above" || vert == "near") { var vspace = Math.max(display.wrapper.clientHeight, this.doc.height), hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth); // Default to positioning above (if specified and possible); otherwise default to positioning below if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight) top = pos.top - node.offsetHeight; else if (pos.bottom + node.offsetHeight <= vspace) top = pos.bottom; if (left + node.offsetWidth > hspace) left = hspace - node.offsetWidth; } node.style.top = top + "px"; node.style.left = node.style.right = ""; if (horiz == "right") { left = display.sizer.clientWidth - node.offsetWidth; node.style.right = "0px"; } else { if (horiz == "left") left = 0; else if (horiz == "middle") left = (display.sizer.clientWidth - node.offsetWidth) / 2; node.style.left = left + "px"; } if (scroll) scrollIntoView(this, left, top, left + node.offsetWidth, top + node.offsetHeight); }, triggerOnKeyDown: methodOp(onKeyDown), triggerOnKeyPress: methodOp(onKeyPress), triggerOnKeyUp: onKeyUp, execCommand: function(cmd) { if (commands.hasOwnProperty(cmd)) return commands[cmd].call(null, this); }, triggerElectric: methodOp(function(text) { triggerElectric(this, text); }), findPosH: function(from, amount, unit, visually) { var dir = 1; if (amount < 0) { dir = -1; amount = -amount; } for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) { cur = findPosH(this.doc, cur, dir, unit, visually); if (cur.hitSide) break; } return cur; }, moveH: methodOp(function(dir, unit) { var cm = this; cm.extendSelectionsBy(function(range) { if (cm.display.shift || cm.doc.extend || range.empty()) return findPosH(cm.doc, range.head, dir, unit, cm.options.rtlMoveVisually); else return dir < 0 ? range.from() : range.to(); }, sel_move); }), deleteH: methodOp(function(dir, unit) { var sel = this.doc.sel, doc = this.doc; if (sel.somethingSelected()) doc.replaceSelection("", null, "+delete"); else deleteNearSelection(this, function(range) { var other = findPosH(doc, range.head, dir, unit, false); return dir < 0 ? {from: other, to: range.head} : {from: range.head, to: other}; }); }), findPosV: function(from, amount, unit, goalColumn) { var dir = 1, x = goalColumn; if (amount < 0) { dir = -1; amount = -amount; } for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) { var coords = cursorCoords(this, cur, "div"); if (x == null) x = coords.left; else coords.left = x; cur = findPosV(this, coords, dir, unit); if (cur.hitSide) break; } return cur; }, moveV: methodOp(function(dir, unit) { var cm = this, doc = this.doc, goals = []; var collapse = !cm.display.shift && !doc.extend && doc.sel.somethingSelected(); doc.extendSelectionsBy(function(range) { if (collapse) return dir < 0 ? range.from() : range.to(); var headPos = cursorCoords(cm, range.head, "div"); if (range.goalColumn != null) headPos.left = range.goalColumn; goals.push(headPos.left); var pos = findPosV(cm, headPos, dir, unit); if (unit == "page" && range == doc.sel.primary()) addToScrollPos(cm, null, charCoords(cm, pos, "div").top - headPos.top); return pos; }, sel_move); if (goals.length) for (var i = 0; i < doc.sel.ranges.length; i++) doc.sel.ranges[i].goalColumn = goals[i]; }), // Find the word at the given position (as returned by coordsChar). findWordAt: function(pos) { var doc = this.doc, line = getLine(doc, pos.line).text; var start = pos.ch, end = pos.ch; if (line) { var helper = this.getHelper(pos, "wordChars"); if ((pos.xRel < 0 || end == line.length) && start) --start; else ++end; var startChar = line.charAt(start); var check = isWordChar(startChar, helper) ? function(ch) { return isWordChar(ch, helper); } : /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);} : function(ch) {return !/\s/.test(ch) && !isWordChar(ch);}; while (start > 0 && check(line.charAt(start - 1))) --start; while (end < line.length && check(line.charAt(end))) ++end; } return new Range(Pos(pos.line, start), Pos(pos.line, end)); }, toggleOverwrite: function(value) { if (value != null && value == this.state.overwrite) return; if (this.state.overwrite = !this.state.overwrite) addClass(this.display.cursorDiv, "CodeMirror-overwrite"); else rmClass(this.display.cursorDiv, "CodeMirror-overwrite"); signal(this, "overwriteToggle", this, this.state.overwrite); }, hasFocus: function() { return this.display.input.getField() == activeElt(); }, isReadOnly: function() { return !!(this.options.readOnly || this.doc.cantEdit); }, scrollTo: methodOp(function(x, y) { if (x != null || y != null) resolveScrollToPos(this); if (x != null) this.curOp.scrollLeft = x; if (y != null) this.curOp.scrollTop = y; }), getScrollInfo: function() { var scroller = this.display.scroller; return {left: scroller.scrollLeft, top: scroller.scrollTop, height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight, width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth, clientHeight: displayHeight(this), clientWidth: displayWidth(this)}; }, scrollIntoView: methodOp(function(range, margin) { if (range == null) { range = {from: this.doc.sel.primary().head, to: null}; if (margin == null) margin = this.options.cursorScrollMargin; } else if (typeof range == "number") { range = {from: Pos(range, 0), to: null}; } else if (range.from == null) { range = {from: range, to: null}; } if (!range.to) range.to = range.from; range.margin = margin || 0; if (range.from.line != null) { resolveScrollToPos(this); this.curOp.scrollToPos = range; } else { var sPos = calculateScrollPos(this, Math.min(range.from.left, range.to.left), Math.min(range.from.top, range.to.top) - range.margin, Math.max(range.from.right, range.to.right), Math.max(range.from.bottom, range.to.bottom) + range.margin); this.scrollTo(sPos.scrollLeft, sPos.scrollTop); } }), setSize: methodOp(function(width, height) { var cm = this; function interpret(val) { return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val; } if (width != null) cm.display.wrapper.style.width = interpret(width); if (height != null) cm.display.wrapper.style.height = interpret(height); if (cm.options.lineWrapping) clearLineMeasurementCache(this); var lineNo = cm.display.viewFrom; cm.doc.iter(lineNo, cm.display.viewTo, function(line) { if (line.widgets) for (var i = 0; i < line.widgets.length; i++) if (line.widgets[i].noHScroll) { regLineChange(cm, lineNo, "widget"); break; } ++lineNo; }); cm.curOp.forceUpdate = true; signal(cm, "refresh", this); }), operation: function(f){return runInOp(this, f);}, refresh: methodOp(function() { var oldHeight = this.display.cachedTextHeight; regChange(this); this.curOp.forceUpdate = true; clearCaches(this); this.scrollTo(this.doc.scrollLeft, this.doc.scrollTop); updateGutterSpace(this); if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5) estimateLineHeights(this); signal(this, "refresh", this); }), swapDoc: methodOp(function(doc) { var old = this.doc; old.cm = null; attachDoc(this, doc); clearCaches(this); this.display.input.reset(); this.scrollTo(doc.scrollLeft, doc.scrollTop); this.curOp.forceScroll = true; signalLater(this, "swapDoc", this, old); return old; }), getInputField: function(){return this.display.input.getField();}, getWrapperElement: function(){return this.display.wrapper;}, getScrollerElement: function(){return this.display.scroller;}, getGutterElement: function(){return this.display.gutters;} }; eventMixin(CodeMirror); // OPTION DEFAULTS // The default configuration options. var defaults = CodeMirror.defaults = {}; // Functions to run when options are changed. var optionHandlers = CodeMirror.optionHandlers = {}; function option(name, deflt, handle, notOnInit) { CodeMirror.defaults[name] = deflt; if (handle) optionHandlers[name] = notOnInit ? function(cm, val, old) {if (old != Init) handle(cm, val, old);} : handle; } // Passed to option handlers when there is no old value. var Init = CodeMirror.Init = {toString: function(){return "CodeMirror.Init";}}; // These two are, on init, called from the constructor because they // have to be initialized before the editor can start at all. option("value", "", function(cm, val) { cm.setValue(val); }, true); option("mode", null, function(cm, val) { cm.doc.modeOption = val; loadMode(cm); }, true); option("indentUnit", 2, loadMode, true); option("indentWithTabs", false); option("smartIndent", true); option("tabSize", 4, function(cm) { resetModeState(cm); clearCaches(cm); regChange(cm); }, true); option("lineSeparator", null, function(cm, val) { cm.doc.lineSep = val; if (!val) return; var newBreaks = [], lineNo = cm.doc.first; cm.doc.iter(function(line) { for (var pos = 0;;) { var found = line.text.indexOf(val, pos); if (found == -1) break; pos = found + val.length; newBreaks.push(Pos(lineNo, found)); } lineNo++; }); for (var i = newBreaks.length - 1; i >= 0; i--) replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)) }); option("specialChars", /[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g, function(cm, val, old) { cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g"); if (old != CodeMirror.Init) cm.refresh(); }); option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function(cm) {cm.refresh();}, true); option("electricChars", true); option("inputStyle", mobile ? "contenteditable" : "textarea", function() { throw new Error("inputStyle can not (yet) be changed in a running editor"); // FIXME }, true); option("rtlMoveVisually", !windows); option("wholeLineUpdateBefore", true); option("theme", "default", function(cm) { themeChanged(cm); guttersChanged(cm); }, true); option("keyMap", "default", function(cm, val, old) { var next = getKeyMap(val); var prev = old != CodeMirror.Init && getKeyMap(old); if (prev && prev.detach) prev.detach(cm, next); if (next.attach) next.attach(cm, prev || null); }); option("extraKeys", null); option("lineWrapping", false, wrappingChanged, true); option("gutters", [], function(cm) { setGuttersForLineNumbers(cm.options); guttersChanged(cm); }, true); option("fixedGutter", true, function(cm, val) { cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0"; cm.refresh(); }, true); option("coverGutterNextToScrollbar", false, function(cm) {updateScrollbars(cm);}, true); option("scrollbarStyle", "native", function(cm) { initScrollbars(cm); updateScrollbars(cm); cm.display.scrollbars.setScrollTop(cm.doc.scrollTop); cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft); }, true); option("lineNumbers", false, function(cm) { setGuttersForLineNumbers(cm.options); guttersChanged(cm); }, true); option("firstLineNumber", 1, guttersChanged, true); option("lineNumberFormatter", function(integer) {return integer;}, guttersChanged, true); option("showCursorWhenSelecting", false, updateSelection, true); option("resetSelectionOnContextMenu", true); option("lineWiseCopyCut", true); option("readOnly", false, function(cm, val) { if (val == "nocursor") { onBlur(cm); cm.display.input.blur(); cm.display.disabled = true; } else { cm.display.disabled = false; } cm.display.input.readOnlyChanged(val) }); option("disableInput", false, function(cm, val) {if (!val) cm.display.input.reset();}, true); option("dragDrop", true, dragDropChanged); option("allowDropFileTypes", null); option("cursorBlinkRate", 530); option("cursorScrollMargin", 0); option("cursorHeight", 1, updateSelection, true); option("singleCursorHeightPerLine", true, updateSelection, true); option("workTime", 100); option("workDelay", 100); option("flattenSpans", true, resetModeState, true); option("addModeClass", false, resetModeState, true); option("pollInterval", 100); option("undoDepth", 200, function(cm, val){cm.doc.history.undoDepth = val;}); option("historyEventDelay", 1250); option("viewportMargin", 10, function(cm){cm.refresh();}, true); option("maxHighlightLength", 10000, resetModeState, true); option("moveInputWithCursor", true, function(cm, val) { if (!val) cm.display.input.resetPosition(); }); option("tabindex", null, function(cm, val) { cm.display.input.getField().tabIndex = val || ""; }); option("autofocus", null); // MODE DEFINITION AND QUERYING // Known modes, by name and by MIME var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {}; // Extra arguments are stored as the mode's dependencies, which is // used by (legacy) mechanisms like loadmode.js to automatically // load a mode. (Preferred mechanism is the require/define calls.) CodeMirror.defineMode = function(name, mode) { if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name; if (arguments.length > 2) mode.dependencies = Array.prototype.slice.call(arguments, 2); modes[name] = mode; }; CodeMirror.defineMIME = function(mime, spec) { mimeModes[mime] = spec; }; // Given a MIME type, a {name, ...options} config object, or a name // string, return a mode config object. CodeMirror.resolveMode = function(spec) { if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) { spec = mimeModes[spec]; } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) { var found = mimeModes[spec.name]; if (typeof found == "string") found = {name: found}; spec = createObj(found, spec); spec.name = found.name; } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) { return CodeMirror.resolveMode("application/xml"); } if (typeof spec == "string") return {name: spec}; else return spec || {name: "null"}; }; // Given a mode spec (anything that resolveMode accepts), find and // initialize an actual mode object. CodeMirror.getMode = function(options, spec) { var spec = CodeMirror.resolveMode(spec); var mfactory = modes[spec.name]; if (!mfactory) return CodeMirror.getMode(options, "text/plain"); var modeObj = mfactory(options, spec); if (modeExtensions.hasOwnProperty(spec.name)) { var exts = modeExtensions[spec.name]; for (var prop in exts) { if (!exts.hasOwnProperty(prop)) continue; if (modeObj.hasOwnProperty(prop)) modeObj["_" + prop] = modeObj[prop]; modeObj[prop] = exts[prop]; } } modeObj.name = spec.name; if (spec.helperType) modeObj.helperType = spec.helperType; if (spec.modeProps) for (var prop in spec.modeProps) modeObj[prop] = spec.modeProps[prop]; return modeObj; }; // Minimal default mode. CodeMirror.defineMode("null", function() { return {token: function(stream) {stream.skipToEnd();}}; }); CodeMirror.defineMIME("text/plain", "null"); // This can be used to attach properties to mode objects from // outside the actual mode definition. var modeExtensions = CodeMirror.modeExtensions = {}; CodeMirror.extendMode = function(mode, properties) { var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {}); copyObj(properties, exts); }; // EXTENSIONS CodeMirror.defineExtension = function(name, func) { CodeMirror.prototype[name] = func; }; CodeMirror.defineDocExtension = function(name, func) { Doc.prototype[name] = func; }; CodeMirror.defineOption = option; var initHooks = []; CodeMirror.defineInitHook = function(f) {initHooks.push(f);}; var helpers = CodeMirror.helpers = {}; CodeMirror.registerHelper = function(type, name, value) { if (!helpers.hasOwnProperty(type)) helpers[type] = CodeMirror[type] = {_global: []}; helpers[type][name] = value; }; CodeMirror.registerGlobalHelper = function(type, name, predicate, value) { CodeMirror.registerHelper(type, name, value); helpers[type]._global.push({pred: predicate, val: value}); }; // MODE STATE HANDLING // Utility functions for working with state. Exported because nested // modes need to do this for their inner modes. var copyState = CodeMirror.copyState = function(mode, state) { if (state === true) return state; if (mode.copyState) return mode.copyState(state); var nstate = {}; for (var n in state) { var val = state[n]; if (val instanceof Array) val = val.concat([]); nstate[n] = val; } return nstate; }; var startState = CodeMirror.startState = function(mode, a1, a2) { return mode.startState ? mode.startState(a1, a2) : true; }; // Given a mode and a state (for that mode), find the inner mode and // state at the position that the state refers to. CodeMirror.innerMode = function(mode, state) { while (mode.innerMode) { var info = mode.innerMode(state); if (!info || info.mode == mode) break; state = info.state; mode = info.mode; } return info || {mode: mode, state: state}; }; // STANDARD COMMANDS // Commands are parameter-less actions that can be performed on an // editor, mostly used for keybindings. var commands = CodeMirror.commands = { selectAll: function(cm) {cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll);}, singleSelection: function(cm) { cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"), sel_dontScroll); }, killLine: function(cm) { deleteNearSelection(cm, function(range) { if (range.empty()) { var len = getLine(cm.doc, range.head.line).text.length; if (range.head.ch == len && range.head.line < cm.lastLine()) return {from: range.head, to: Pos(range.head.line + 1, 0)}; else return {from: range.head, to: Pos(range.head.line, len)}; } else { return {from: range.from(), to: range.to()}; } }); }, deleteLine: function(cm) { deleteNearSelection(cm, function(range) { return {from: Pos(range.from().line, 0), to: clipPos(cm.doc, Pos(range.to().line + 1, 0))}; }); }, delLineLeft: function(cm) { deleteNearSelection(cm, function(range) { return {from: Pos(range.from().line, 0), to: range.from()}; }); }, delWrappedLineLeft: function(cm) { deleteNearSelection(cm, function(range) { var top = cm.charCoords(range.head, "div").top + 5; var leftPos = cm.coordsChar({left: 0, top: top}, "div"); return {from: leftPos, to: range.from()}; }); }, delWrappedLineRight: function(cm) { deleteNearSelection(cm, function(range) { var top = cm.charCoords(range.head, "div").top + 5; var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div"); return {from: range.from(), to: rightPos }; }); }, undo: function(cm) {cm.undo();}, redo: function(cm) {cm.redo();}, undoSelection: function(cm) {cm.undoSelection();}, redoSelection: function(cm) {cm.redoSelection();}, goDocStart: function(cm) {cm.extendSelection(Pos(cm.firstLine(), 0));}, goDocEnd: function(cm) {cm.extendSelection(Pos(cm.lastLine()));}, goLineStart: function(cm) { cm.extendSelectionsBy(function(range) { return lineStart(cm, range.head.line); }, {origin: "+move", bias: 1}); }, goLineStartSmart: function(cm) { cm.extendSelectionsBy(function(range) { return lineStartSmart(cm, range.head); }, {origin: "+move", bias: 1}); }, goLineEnd: function(cm) { cm.extendSelectionsBy(function(range) { return lineEnd(cm, range.head.line); }, {origin: "+move", bias: -1}); }, goLineRight: function(cm) { cm.extendSelectionsBy(function(range) { var top = cm.charCoords(range.head, "div").top + 5; return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div"); }, sel_move); }, goLineLeft: function(cm) { cm.extendSelectionsBy(function(range) { var top = cm.charCoords(range.head, "div").top + 5; return cm.coordsChar({left: 0, top: top}, "div"); }, sel_move); }, goLineLeftSmart: function(cm) { cm.extendSelectionsBy(function(range) { var top = cm.charCoords(range.head, "div").top + 5; var pos = cm.coordsChar({left: 0, top: top}, "div"); if (pos.ch < cm.getLine(pos.line).search(/\S/)) return lineStartSmart(cm, range.head); return pos; }, sel_move); }, goLineUp: function(cm) {cm.moveV(-1, "line");}, goLineDown: function(cm) {cm.moveV(1, "line");}, goPageUp: function(cm) {cm.moveV(-1, "page");}, goPageDown: function(cm) {cm.moveV(1, "page");}, goCharLeft: function(cm) {cm.moveH(-1, "char");}, goCharRight: function(cm) {cm.moveH(1, "char");}, goColumnLeft: function(cm) {cm.moveH(-1, "column");}, goColumnRight: function(cm) {cm.moveH(1, "column");}, goWordLeft: function(cm) {cm.moveH(-1, "word");}, goGroupRight: function(cm) {cm.moveH(1, "group");}, goGroupLeft: function(cm) {cm.moveH(-1, "group");}, goWordRight: function(cm) {cm.moveH(1, "word");}, delCharBefore: function(cm) {cm.deleteH(-1, "char");}, delCharAfter: function(cm) {cm.deleteH(1, "char");}, delWordBefore: function(cm) {cm.deleteH(-1, "word");}, delWordAfter: function(cm) {cm.deleteH(1, "word");}, delGroupBefore: function(cm) {cm.deleteH(-1, "group");}, delGroupAfter: function(cm) {cm.deleteH(1, "group");}, indentAuto: function(cm) {cm.indentSelection("smart");}, indentMore: function(cm) {cm.indentSelection("add");}, indentLess: function(cm) {cm.indentSelection("subtract");}, insertTab: function(cm) {cm.replaceSelection("\t");}, insertSoftTab: function(cm) { var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize; for (var i = 0; i < ranges.length; i++) { var pos = ranges[i].from(); var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize); spaces.push(new Array(tabSize - col % tabSize + 1).join(" ")); } cm.replaceSelections(spaces); }, defaultTab: function(cm) { if (cm.somethingSelected()) cm.indentSelection("add"); else cm.execCommand("insertTab"); }, transposeChars: function(cm) { runInOp(cm, function() { var ranges = cm.listSelections(), newSel = []; for (var i = 0; i < ranges.length; i++) { var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text; if (line) { if (cur.ch == line.length) cur = new Pos(cur.line, cur.ch - 1); if (cur.ch > 0) { cur = new Pos(cur.line, cur.ch + 1); cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2), Pos(cur.line, cur.ch - 2), cur, "+transpose"); } else if (cur.line > cm.doc.first) { var prev = getLine(cm.doc, cur.line - 1).text; if (prev) cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() + prev.charAt(prev.length - 1), Pos(cur.line - 1, prev.length - 1), Pos(cur.line, 1), "+transpose"); } } newSel.push(new Range(cur, cur)); } cm.setSelections(newSel); }); }, newlineAndIndent: function(cm) { runInOp(cm, function() { var len = cm.listSelections().length; for (var i = 0; i < len; i++) { var range = cm.listSelections()[i]; cm.replaceRange(cm.doc.lineSeparator(), range.anchor, range.head, "+input"); cm.indentLine(range.from().line + 1, null, true); } ensureCursorVisible(cm); }); }, toggleOverwrite: function(cm) {cm.toggleOverwrite();} }; // STANDARD KEYMAPS var keyMap = CodeMirror.keyMap = {}; keyMap.basic = { "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown", "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown", "Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore", "Tab": "defaultTab", "Shift-Tab": "indentAuto", "Enter": "newlineAndIndent", "Insert": "toggleOverwrite", "Esc": "singleSelection" }; // Note that the save and find-related commands aren't defined by // default. User code or addons can define them. Unknown commands // are simply ignored. keyMap.pcDefault = { "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo", "Ctrl-Home": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Up": "goLineUp", "Ctrl-Down": "goLineDown", "Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd", "Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find", "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll", "Ctrl-[": "indentLess", "Ctrl-]": "indentMore", "Ctrl-U": "undoSelection", "Shift-Ctrl-U": "redoSelection", "Alt-U": "redoSelection", fallthrough: "basic" }; // Very basic readline/emacs-style bindings, which are standard on Mac. keyMap.emacsy = { "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown", "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd", "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore", "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars" }; keyMap.macDefault = { "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo", "Cmd-Home": "goDocStart", "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft", "Alt-Right": "goGroupRight", "Cmd-Left": "goLineLeft", "Cmd-Right": "goLineRight", "Alt-Backspace": "delGroupBefore", "Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find", "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll", "Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delWrappedLineLeft", "Cmd-Delete": "delWrappedLineRight", "Cmd-U": "undoSelection", "Shift-Cmd-U": "redoSelection", "Ctrl-Up": "goDocStart", "Ctrl-Down": "goDocEnd", fallthrough: ["basic", "emacsy"] }; keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault; // KEYMAP DISPATCH function normalizeKeyName(name) { var parts = name.split(/-(?!$)/), name = parts[parts.length - 1]; var alt, ctrl, shift, cmd; for (var i = 0; i < parts.length - 1; i++) { var mod = parts[i]; if (/^(cmd|meta|m)$/i.test(mod)) cmd = true; else if (/^a(lt)?$/i.test(mod)) alt = true; else if (/^(c|ctrl|control)$/i.test(mod)) ctrl = true; else if (/^s(hift)$/i.test(mod)) shift = true; else throw new Error("Unrecognized modifier name: " + mod); } if (alt) name = "Alt-" + name; if (ctrl) name = "Ctrl-" + name; if (cmd) name = "Cmd-" + name; if (shift) name = "Shift-" + name; return name; } // This is a kludge to keep keymaps mostly working as raw objects // (backwards compatibility) while at the same time support features // like normalization and multi-stroke key bindings. It compiles a // new normalized keymap, and then updates the old object to reflect // this. CodeMirror.normalizeKeyMap = function(keymap) { var copy = {}; for (var keyname in keymap) if (keymap.hasOwnProperty(keyname)) { var value = keymap[keyname]; if (/^(name|fallthrough|(de|at)tach)$/.test(keyname)) continue; if (value == "...") { delete keymap[keyname]; continue; } var keys = map(keyname.split(" "), normalizeKeyName); for (var i = 0; i < keys.length; i++) { var val, name; if (i == keys.length - 1) { name = keys.join(" "); val = value; } else { name = keys.slice(0, i + 1).join(" "); val = "..."; } var prev = copy[name]; if (!prev) copy[name] = val; else if (prev != val) throw new Error("Inconsistent bindings for " + name); } delete keymap[keyname]; } for (var prop in copy) keymap[prop] = copy[prop]; return keymap; }; var lookupKey = CodeMirror.lookupKey = function(key, map, handle, context) { map = getKeyMap(map); var found = map.call ? map.call(key, context) : map[key]; if (found === false) return "nothing"; if (found === "...") return "multi"; if (found != null && handle(found)) return "handled"; if (map.fallthrough) { if (Object.prototype.toString.call(map.fallthrough) != "[object Array]") return lookupKey(key, map.fallthrough, handle, context); for (var i = 0; i < map.fallthrough.length; i++) { var result = lookupKey(key, map.fallthrough[i], handle, context); if (result) return result; } } }; // Modifier key presses don't count as 'real' key presses for the // purpose of keymap fallthrough. var isModifierKey = CodeMirror.isModifierKey = function(value) { var name = typeof value == "string" ? value : keyNames[value.keyCode]; return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod"; }; // Look up the name of a key as indicated by an event object. var keyName = CodeMirror.keyName = function(event, noShift) { if (presto && event.keyCode == 34 && event["char"]) return false; var base = keyNames[event.keyCode], name = base; if (name == null || event.altGraphKey) return false; if (event.altKey && base != "Alt") name = "Alt-" + name; if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") name = "Ctrl-" + name; if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Cmd") name = "Cmd-" + name; if (!noShift && event.shiftKey && base != "Shift") name = "Shift-" + name; return name; }; function getKeyMap(val) { return typeof val == "string" ? keyMap[val] : val; } // FROMTEXTAREA CodeMirror.fromTextArea = function(textarea, options) { options = options ? copyObj(options) : {}; options.value = textarea.value; if (!options.tabindex && textarea.tabIndex) options.tabindex = textarea.tabIndex; if (!options.placeholder && textarea.placeholder) options.placeholder = textarea.placeholder; // Set autofocus to true if this textarea is focused, or if it has // autofocus and no other element is focused. if (options.autofocus == null) { var hasFocus = activeElt(); options.autofocus = hasFocus == textarea || textarea.getAttribute("autofocus") != null && hasFocus == document.body; } function save() {textarea.value = cm.getValue();} if (textarea.form) { on(textarea.form, "submit", save); // Deplorable hack to make the submit method do the right thing. if (!options.leaveSubmitMethodAlone) { var form = textarea.form, realSubmit = form.submit; try { var wrappedSubmit = form.submit = function() { save(); form.submit = realSubmit; form.submit(); form.submit = wrappedSubmit; }; } catch(e) {} } } options.finishInit = function(cm) { cm.save = save; cm.getTextArea = function() { return textarea; }; cm.toTextArea = function() { cm.toTextArea = isNaN; // Prevent this from being ran twice save(); textarea.parentNode.removeChild(cm.getWrapperElement()); textarea.style.display = ""; if (textarea.form) { off(textarea.form, "submit", save); if (typeof textarea.form.submit == "function") textarea.form.submit = realSubmit; } }; }; textarea.style.display = "none"; var cm = CodeMirror(function(node) { textarea.parentNode.insertBefore(node, textarea.nextSibling); }, options); return cm; }; // STRING STREAM // Fed to the mode parsers, provides helper functions to make // parsers more succinct. var StringStream = CodeMirror.StringStream = function(string, tabSize) { this.pos = this.start = 0; this.string = string; this.tabSize = tabSize || 8; this.lastColumnPos = this.lastColumnValue = 0; this.lineStart = 0; }; StringStream.prototype = { eol: function() {return this.pos >= this.string.length;}, sol: function() {return this.pos == this.lineStart;}, peek: function() {return this.string.charAt(this.pos) || undefined;}, next: function() { if (this.pos < this.string.length) return this.string.charAt(this.pos++); }, eat: function(match) { var ch = this.string.charAt(this.pos); if (typeof match == "string") var ok = ch == match; else var ok = ch && (match.test ? match.test(ch) : match(ch)); if (ok) {++this.pos; return ch;} }, eatWhile: function(match) { var start = this.pos; while (this.eat(match)){} return this.pos > start; }, eatSpace: function() { var start = this.pos; while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos; return this.pos > start; }, skipToEnd: function() {this.pos = this.string.length;}, skipTo: function(ch) { var found = this.string.indexOf(ch, this.pos); if (found > -1) {this.pos = found; return true;} }, backUp: function(n) {this.pos -= n;}, column: function() { if (this.lastColumnPos < this.start) { this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue); this.lastColumnPos = this.start; } return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0); }, indentation: function() { return countColumn(this.string, null, this.tabSize) - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0); }, match: function(pattern, consume, caseInsensitive) { if (typeof pattern == "string") { var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;}; var substr = this.string.substr(this.pos, pattern.length); if (cased(substr) == cased(pattern)) { if (consume !== false) this.pos += pattern.length; return true; } } else { var match = this.string.slice(this.pos).match(pattern); if (match && match.index > 0) return null; if (match && consume !== false) this.pos += match[0].length; return match; } }, current: function(){return this.string.slice(this.start, this.pos);}, hideFirstChars: function(n, inner) { this.lineStart += n; try { return inner(); } finally { this.lineStart -= n; } } }; // TEXTMARKERS // Created with markText and setBookmark methods. A TextMarker is a // handle that can be used to clear or find a marked position in the // document. Line objects hold arrays (markedSpans) containing // {from, to, marker} object pointing to such marker objects, and // indicating that such a marker is present on that line. Multiple // lines may point to the same marker when it spans across lines. // The spans will have null for their from/to properties when the // marker continues beyond the start/end of the line. Markers have // links back to the lines they currently touch. var nextMarkerId = 0; var TextMarker = CodeMirror.TextMarker = function(doc, type) { this.lines = []; this.type = type; this.doc = doc; this.id = ++nextMarkerId; }; eventMixin(TextMarker); // Clear the marker. TextMarker.prototype.clear = function() { if (this.explicitlyCleared) return; var cm = this.doc.cm, withOp = cm && !cm.curOp; if (withOp) startOperation(cm); if (hasHandler(this, "clear")) { var found = this.find(); if (found) signalLater(this, "clear", found.from, found.to); } var min = null, max = null; for (var i = 0; i < this.lines.length; ++i) { var line = this.lines[i]; var span = getMarkedSpanFor(line.markedSpans, this); if (cm && !this.collapsed) regLineChange(cm, lineNo(line), "text"); else if (cm) { if (span.to != null) max = lineNo(line); if (span.from != null) min = lineNo(line); } line.markedSpans = removeMarkedSpan(line.markedSpans, span); if (span.from == null && this.collapsed && !lineIsHidden(this.doc, line) && cm) updateLineHeight(line, textHeight(cm.display)); } if (cm && this.collapsed && !cm.options.lineWrapping) for (var i = 0; i < this.lines.length; ++i) { var visual = visualLine(this.lines[i]), len = lineLength(visual); if (len > cm.display.maxLineLength) { cm.display.maxLine = visual; cm.display.maxLineLength = len; cm.display.maxLineChanged = true; } } if (min != null && cm && this.collapsed) regChange(cm, min, max + 1); this.lines.length = 0; this.explicitlyCleared = true; if (this.atomic && this.doc.cantEdit) { this.doc.cantEdit = false; if (cm) reCheckSelection(cm.doc); } if (cm) signalLater(cm, "markerCleared", cm, this); if (withOp) endOperation(cm); if (this.parent) this.parent.clear(); }; // Find the position of the marker in the document. Returns a {from, // to} object by default. Side can be passed to get a specific side // -- 0 (both), -1 (left), or 1 (right). When lineObj is true, the // Pos objects returned contain a line object, rather than a line // number (used to prevent looking up the same line twice). TextMarker.prototype.find = function(side, lineObj) { if (side == null && this.type == "bookmark") side = 1; var from, to; for (var i = 0; i < this.lines.length; ++i) { var line = this.lines[i]; var span = getMarkedSpanFor(line.markedSpans, this); if (span.from != null) { from = Pos(lineObj ? line : lineNo(line), span.from); if (side == -1) return from; } if (span.to != null) { to = Pos(lineObj ? line : lineNo(line), span.to); if (side == 1) return to; } } return from && {from: from, to: to}; }; // Signals that the marker's widget changed, and surrounding layout // should be recomputed. TextMarker.prototype.changed = function() { var pos = this.find(-1, true), widget = this, cm = this.doc.cm; if (!pos || !cm) return; runInOp(cm, function() { var line = pos.line, lineN = lineNo(pos.line); var view = findViewForLine(cm, lineN); if (view) { clearLineMeasurementCacheFor(view); cm.curOp.selectionChanged = cm.curOp.forceUpdate = true; } cm.curOp.updateMaxLine = true; if (!lineIsHidden(widget.doc, line) && widget.height != null) { var oldHeight = widget.height; widget.height = null; var dHeight = widgetHeight(widget) - oldHeight; if (dHeight) updateLineHeight(line, line.height + dHeight); } }); }; TextMarker.prototype.attachLine = function(line) { if (!this.lines.length && this.doc.cm) { var op = this.doc.cm.curOp; if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1) (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this); } this.lines.push(line); }; TextMarker.prototype.detachLine = function(line) { this.lines.splice(indexOf(this.lines, line), 1); if (!this.lines.length && this.doc.cm) { var op = this.doc.cm.curOp; (op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this); } }; // Collapsed markers have unique ids, in order to be able to order // them, which is needed for uniquely determining an outer marker // when they overlap (they may nest, but not partially overlap). var nextMarkerId = 0; // Create a marker, wire it up to the right lines, and function markText(doc, from, to, options, type) { // Shared markers (across linked documents) are handled separately // (markTextShared will call out to this again, once per // document). if (options && options.shared) return markTextShared(doc, from, to, options, type); // Ensure we are in an operation. if (doc.cm && !doc.cm.curOp) return operation(doc.cm, markText)(doc, from, to, options, type); var marker = new TextMarker(doc, type), diff = cmp(from, to); if (options) copyObj(options, marker, false); // Don't connect empty markers unless clearWhenEmpty is false if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false) return marker; if (marker.replacedWith) { // Showing up as a widget implies collapsed (widget replaces text) marker.collapsed = true; marker.widgetNode = elt("span", [marker.replacedWith], "CodeMirror-widget"); if (!options.handleMouseEvents) marker.widgetNode.setAttribute("cm-ignore-events", "true"); if (options.insertLeft) marker.widgetNode.insertLeft = true; } if (marker.collapsed) { if (conflictingCollapsedRange(doc, from.line, from, to, marker) || from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker)) throw new Error("Inserting collapsed marker partially overlapping an existing one"); sawCollapsedSpans = true; } if (marker.addToHistory) addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN); var curLine = from.line, cm = doc.cm, updateMaxLine; doc.iter(curLine, to.line + 1, function(line) { if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine) updateMaxLine = true; if (marker.collapsed && curLine != from.line) updateLineHeight(line, 0); addMarkedSpan(line, new MarkedSpan(marker, curLine == from.line ? from.ch : null, curLine == to.line ? to.ch : null)); ++curLine; }); // lineIsHidden depends on the presence of the spans, so needs a second pass if (marker.collapsed) doc.iter(from.line, to.line + 1, function(line) { if (lineIsHidden(doc, line)) updateLineHeight(line, 0); }); if (marker.clearOnEnter) on(marker, "beforeCursorEnter", function() { marker.clear(); }); if (marker.readOnly) { sawReadOnlySpans = true; if (doc.history.done.length || doc.history.undone.length) doc.clearHistory(); } if (marker.collapsed) { marker.id = ++nextMarkerId; marker.atomic = true; } if (cm) { // Sync editor state if (updateMaxLine) cm.curOp.updateMaxLine = true; if (marker.collapsed) regChange(cm, from.line, to.line + 1); else if (marker.className || marker.title || marker.startStyle || marker.endStyle || marker.css) for (var i = from.line; i <= to.line; i++) regLineChange(cm, i, "text"); if (marker.atomic) reCheckSelection(cm.doc); signalLater(cm, "markerAdded", cm, marker); } return marker; } // SHARED TEXTMARKERS // A shared marker spans multiple linked documents. It is // implemented as a meta-marker-object controlling multiple normal // markers. var SharedTextMarker = CodeMirror.SharedTextMarker = function(markers, primary) { this.markers = markers; this.primary = primary; for (var i = 0; i < markers.length; ++i) markers[i].parent = this; }; eventMixin(SharedTextMarker); SharedTextMarker.prototype.clear = function() { if (this.explicitlyCleared) return; this.explicitlyCleared = true; for (var i = 0; i < this.markers.length; ++i) this.markers[i].clear(); signalLater(this, "clear"); }; SharedTextMarker.prototype.find = function(side, lineObj) { return this.primary.find(side, lineObj); }; function markTextShared(doc, from, to, options, type) { options = copyObj(options); options.shared = false; var markers = [markText(doc, from, to, options, type)], primary = markers[0]; var widget = options.widgetNode; linkedDocs(doc, function(doc) { if (widget) options.widgetNode = widget.cloneNode(true); markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type)); for (var i = 0; i < doc.linked.length; ++i) if (doc.linked[i].isParent) return; primary = lst(markers); }); return new SharedTextMarker(markers, primary); } function findSharedMarkers(doc) { return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())), function(m) { return m.parent; }); } function copySharedMarkers(doc, markers) { for (var i = 0; i < markers.length; i++) { var marker = markers[i], pos = marker.find(); var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to); if (cmp(mFrom, mTo)) { var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type); marker.markers.push(subMark); subMark.parent = marker; } } } function detachSharedMarkers(markers) { for (var i = 0; i < markers.length; i++) { var marker = markers[i], linked = [marker.primary.doc];; linkedDocs(marker.primary.doc, function(d) { linked.push(d); }); for (var j = 0; j < marker.markers.length; j++) { var subMarker = marker.markers[j]; if (indexOf(linked, subMarker.doc) == -1) { subMarker.parent = null; marker.markers.splice(j--, 1); } } } } // TEXTMARKER SPANS function MarkedSpan(marker, from, to) { this.marker = marker; this.from = from; this.to = to; } // Search an array of spans for a span matching the given marker. function getMarkedSpanFor(spans, marker) { if (spans) for (var i = 0; i < spans.length; ++i) { var span = spans[i]; if (span.marker == marker) return span; } } // Remove a span from an array, returning undefined if no spans are // left (we don't store arrays for lines without spans). function removeMarkedSpan(spans, span) { for (var r, i = 0; i < spans.length; ++i) if (spans[i] != span) (r || (r = [])).push(spans[i]); return r; } // Add a span to a line. function addMarkedSpan(line, span) { line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span]; span.marker.attachLine(line); } // Used for the algorithm that adjusts markers for a change in the // document. These functions cut an array of spans at a given // character position, returning an array of remaining chunks (or // undefined if nothing remains). function markedSpansBefore(old, startCh, isInsert) { if (old) for (var i = 0, nw; i < old.length; ++i) { var span = old[i], marker = span.marker; var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh); if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) { var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh); (nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to)); } } return nw; } function markedSpansAfter(old, endCh, isInsert) { if (old) for (var i = 0, nw; i < old.length; ++i) { var span = old[i], marker = span.marker; var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh); if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) { var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh); (nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh, span.to == null ? null : span.to - endCh)); } } return nw; } // Given a change object, compute the new set of marker spans that // cover the line in which the change took place. Removes spans // entirely within the change, reconnects spans belonging to the // same marker that appear on both sides of the change, and cuts off // spans partially within the change. Returns an array of span // arrays with one element for each line in (after) the change. function stretchSpansOverChange(doc, change) { if (change.full) return null; var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans; var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans; if (!oldFirst && !oldLast) return null; var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0; // Get the spans that 'stick out' on both sides var first = markedSpansBefore(oldFirst, startCh, isInsert); var last = markedSpansAfter(oldLast, endCh, isInsert); // Next, merge those two ends var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0); if (first) { // Fix up .to properties of first for (var i = 0; i < first.length; ++i) { var span = first[i]; if (span.to == null) { var found = getMarkedSpanFor(last, span.marker); if (!found) span.to = startCh; else if (sameLine) span.to = found.to == null ? null : found.to + offset; } } } if (last) { // Fix up .from in last (or move them into first in case of sameLine) for (var i = 0; i < last.length; ++i) { var span = last[i]; if (span.to != null) span.to += offset; if (span.from == null) { var found = getMarkedSpanFor(first, span.marker); if (!found) { span.from = offset; if (sameLine) (first || (first = [])).push(span); } } else { span.from += offset; if (sameLine) (first || (first = [])).push(span); } } } // Make sure we didn't create any zero-length spans if (first) first = clearEmptySpans(first); if (last && last != first) last = clearEmptySpans(last); var newMarkers = [first]; if (!sameLine) { // Fill gap with whole-line-spans var gap = change.text.length - 2, gapMarkers; if (gap > 0 && first) for (var i = 0; i < first.length; ++i) if (first[i].to == null) (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i].marker, null, null)); for (var i = 0; i < gap; ++i) newMarkers.push(gapMarkers); newMarkers.push(last); } return newMarkers; } // Remove spans that are empty and don't have a clearWhenEmpty // option of false. function clearEmptySpans(spans) { for (var i = 0; i < spans.length; ++i) { var span = spans[i]; if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false) spans.splice(i--, 1); } if (!spans.length) return null; return spans; } // Used for un/re-doing changes from the history. Combines the // result of computing the existing spans with the set of spans that // existed in the history (so that deleting around a span and then // undoing brings back the span). function mergeOldSpans(doc, change) { var old = getOldSpans(doc, change); var stretched = stretchSpansOverChange(doc, change); if (!old) return stretched; if (!stretched) return old; for (var i = 0; i < old.length; ++i) { var oldCur = old[i], stretchCur = stretched[i]; if (oldCur && stretchCur) { spans: for (var j = 0; j < stretchCur.length; ++j) { var span = stretchCur[j]; for (var k = 0; k < oldCur.length; ++k) if (oldCur[k].marker == span.marker) continue spans; oldCur.push(span); } } else if (stretchCur) { old[i] = stretchCur; } } return old; } // Used to 'clip' out readOnly ranges when making a change. function removeReadOnlyRanges(doc, from, to) { var markers = null; doc.iter(from.line, to.line + 1, function(line) { if (line.markedSpans) for (var i = 0; i < line.markedSpans.length; ++i) { var mark = line.markedSpans[i].marker; if (mark.readOnly && (!markers || indexOf(markers, mark) == -1)) (markers || (markers = [])).push(mark); } }); if (!markers) return null; var parts = [{from: from, to: to}]; for (var i = 0; i < markers.length; ++i) { var mk = markers[i], m = mk.find(0); for (var j = 0; j < parts.length; ++j) { var p = parts[j]; if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) continue; var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to); if (dfrom < 0 || !mk.inclusiveLeft && !dfrom) newParts.push({from: p.from, to: m.from}); if (dto > 0 || !mk.inclusiveRight && !dto) newParts.push({from: m.to, to: p.to}); parts.splice.apply(parts, newParts); j += newParts.length - 1; } } return parts; } // Connect or disconnect spans from a line. function detachMarkedSpans(line) { var spans = line.markedSpans; if (!spans) return; for (var i = 0; i < spans.length; ++i) spans[i].marker.detachLine(line); line.markedSpans = null; } function attachMarkedSpans(line, spans) { if (!spans) return; for (var i = 0; i < spans.length; ++i) spans[i].marker.attachLine(line); line.markedSpans = spans; } // Helpers used when computing which overlapping collapsed span // counts as the larger one. function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0; } function extraRight(marker) { return marker.inclusiveRight ? 1 : 0; } // Returns a number indicating which of two overlapping collapsed // spans is larger (and thus includes the other). Falls back to // comparing ids when the spans cover exactly the same range. function compareCollapsedMarkers(a, b) { var lenDiff = a.lines.length - b.lines.length; if (lenDiff != 0) return lenDiff; var aPos = a.find(), bPos = b.find(); var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b); if (fromCmp) return -fromCmp; var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b); if (toCmp) return toCmp; return b.id - a.id; } // Find out whether a line ends or starts in a collapsed span. If // so, return the marker for that span. function collapsedSpanAtSide(line, start) { var sps = sawCollapsedSpans && line.markedSpans, found; if (sps) for (var sp, i = 0; i < sps.length; ++i) { sp = sps[i]; if (sp.marker.collapsed && (start ? sp.from : sp.to) == null && (!found || compareCollapsedMarkers(found, sp.marker) < 0)) found = sp.marker; } return found; } function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true); } function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false); } // Test whether there exists a collapsed span that partially // overlaps (covers the start or end, but not both) of a new span. // Such overlap is not allowed. function conflictingCollapsedRange(doc, lineNo, from, to, marker) { var line = getLine(doc, lineNo); var sps = sawCollapsedSpans && line.markedSpans; if (sps) for (var i = 0; i < sps.length; ++i) { var sp = sps[i]; if (!sp.marker.collapsed) continue; var found = sp.marker.find(0); var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker); var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker); if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) continue; if (fromCmp <= 0 && (cmp(found.to, from) > 0 || (sp.marker.inclusiveRight && marker.inclusiveLeft)) || fromCmp >= 0 && (cmp(found.from, to) < 0 || (sp.marker.inclusiveLeft && marker.inclusiveRight))) return true; } } // A visual line is a line as drawn on the screen. Folding, for // example, can cause multiple logical lines to appear on the same // visual line. This finds the start of the visual line that the // given line is part of (usually that is the line itself). function visualLine(line) { var merged; while (merged = collapsedSpanAtStart(line)) line = merged.find(-1, true).line; return line; } // Returns an array of logical lines that continue the visual line // started by the argument, or undefined if there are no such lines. function visualLineContinued(line) { var merged, lines; while (merged = collapsedSpanAtEnd(line)) { line = merged.find(1, true).line; (lines || (lines = [])).push(line); } return lines; } // Get the line number of the start of the visual line that the // given line number is part of. function visualLineNo(doc, lineN) { var line = getLine(doc, lineN), vis = visualLine(line); if (line == vis) return lineN; return lineNo(vis); } // Get the line number of the start of the next visual line after // the given line. function visualLineEndNo(doc, lineN) { if (lineN > doc.lastLine()) return lineN; var line = getLine(doc, lineN), merged; if (!lineIsHidden(doc, line)) return lineN; while (merged = collapsedSpanAtEnd(line)) line = merged.find(1, true).line; return lineNo(line) + 1; } // Compute whether a line is hidden. Lines count as hidden when they // are part of a visual line that starts with another line, or when // they are entirely covered by collapsed, non-widget span. function lineIsHidden(doc, line) { var sps = sawCollapsedSpans && line.markedSpans; if (sps) for (var sp, i = 0; i < sps.length; ++i) { sp = sps[i]; if (!sp.marker.collapsed) continue; if (sp.from == null) return true; if (sp.marker.widgetNode) continue; if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp)) return true; } } function lineIsHiddenInner(doc, line, span) { if (span.to == null) { var end = span.marker.find(1, true); return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker)); } if (span.marker.inclusiveRight && span.to == line.text.length) return true; for (var sp, i = 0; i < line.markedSpans.length; ++i) { sp = line.markedSpans[i]; if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to && (sp.to == null || sp.to != span.from) && (sp.marker.inclusiveLeft || span.marker.inclusiveRight) && lineIsHiddenInner(doc, line, sp)) return true; } } // LINE WIDGETS // Line widgets are block elements displayed above or below a line. var LineWidget = CodeMirror.LineWidget = function(doc, node, options) { if (options) for (var opt in options) if (options.hasOwnProperty(opt)) this[opt] = options[opt]; this.doc = doc; this.node = node; }; eventMixin(LineWidget); function adjustScrollWhenAboveVisible(cm, line, diff) { if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) || cm.doc.scrollTop)) addToScrollPos(cm, null, diff); } LineWidget.prototype.clear = function() { var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line); if (no == null || !ws) return; for (var i = 0; i < ws.length; ++i) if (ws[i] == this) ws.splice(i--, 1); if (!ws.length) line.widgets = null; var height = widgetHeight(this); updateLineHeight(line, Math.max(0, line.height - height)); if (cm) runInOp(cm, function() { adjustScrollWhenAboveVisible(cm, line, -height); regLineChange(cm, no, "widget"); }); }; LineWidget.prototype.changed = function() { var oldH = this.height, cm = this.doc.cm, line = this.line; this.height = null; var diff = widgetHeight(this) - oldH; if (!diff) return; updateLineHeight(line, line.height + diff); if (cm) runInOp(cm, function() { cm.curOp.forceUpdate = true; adjustScrollWhenAboveVisible(cm, line, diff); }); }; function widgetHeight(widget) { if (widget.height != null) return widget.height; var cm = widget.doc.cm; if (!cm) return 0; if (!contains(document.body, widget.node)) { var parentStyle = "position: relative;"; if (widget.coverGutter) parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;"; if (widget.noHScroll) parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;"; removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle)); } return widget.height = widget.node.parentNode.offsetHeight; } function addLineWidget(doc, handle, node, options) { var widget = new LineWidget(doc, node, options); var cm = doc.cm; if (cm && widget.noHScroll) cm.display.alignWidgets = true; changeLine(doc, handle, "widget", function(line) { var widgets = line.widgets || (line.widgets = []); if (widget.insertAt == null) widgets.push(widget); else widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget); widget.line = line; if (cm && !lineIsHidden(doc, line)) { var aboveVisible = heightAtLine(line) < doc.scrollTop; updateLineHeight(line, line.height + widgetHeight(widget)); if (aboveVisible) addToScrollPos(cm, null, widget.height); cm.curOp.forceUpdate = true; } return true; }); return widget; } // LINE DATA STRUCTURE // Line objects. These hold state related to a line, including // highlighting info (the styles array). var Line = CodeMirror.Line = function(text, markedSpans, estimateHeight) { this.text = text; attachMarkedSpans(this, markedSpans); this.height = estimateHeight ? estimateHeight(this) : 1; }; eventMixin(Line); Line.prototype.lineNo = function() { return lineNo(this); }; // Change the content (text, markers) of a line. Automatically // invalidates cached information and tries to re-estimate the // line's height. function updateLine(line, text, markedSpans, estimateHeight) { line.text = text; if (line.stateAfter) line.stateAfter = null; if (line.styles) line.styles = null; if (line.order != null) line.order = null; detachMarkedSpans(line); attachMarkedSpans(line, markedSpans); var estHeight = estimateHeight ? estimateHeight(line) : 1; if (estHeight != line.height) updateLineHeight(line, estHeight); } // Detach a line from the document tree and its markers. function cleanUpLine(line) { line.parent = null; detachMarkedSpans(line); } function extractLineClasses(type, output) { if (type) for (;;) { var lineClass = type.match(/(?:^|\s+)line-(background-)?(\S+)/); if (!lineClass) break; type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length); var prop = lineClass[1] ? "bgClass" : "textClass"; if (output[prop] == null) output[prop] = lineClass[2]; else if (!(new RegExp("(?:^|\s)" + lineClass[2] + "(?:$|\s)")).test(output[prop])) output[prop] += " " + lineClass[2]; } return type; } function callBlankLine(mode, state) { if (mode.blankLine) return mode.blankLine(state); if (!mode.innerMode) return; var inner = CodeMirror.innerMode(mode, state); if (inner.mode.blankLine) return inner.mode.blankLine(inner.state); } function readToken(mode, stream, state, inner) { for (var i = 0; i < 10; i++) { if (inner) inner[0] = CodeMirror.innerMode(mode, state).mode; var style = mode.token(stream, state); if (stream.pos > stream.start) return style; } throw new Error("Mode " + mode.name + " failed to advance stream."); } // Utility for getTokenAt and getLineTokens function takeToken(cm, pos, precise, asArray) { function getObj(copy) { return {start: stream.start, end: stream.pos, string: stream.current(), type: style || null, state: copy ? copyState(doc.mode, state) : state}; } var doc = cm.doc, mode = doc.mode, style; pos = clipPos(doc, pos); var line = getLine(doc, pos.line), state = getStateBefore(cm, pos.line, precise); var stream = new StringStream(line.text, cm.options.tabSize), tokens; if (asArray) tokens = []; while ((asArray || stream.pos < pos.ch) && !stream.eol()) { stream.start = stream.pos; style = readToken(mode, stream, state); if (asArray) tokens.push(getObj(true)); } return asArray ? tokens : getObj(); } // Run the given mode's parser over a line, calling f for each token. function runMode(cm, text, mode, state, f, lineClasses, forceToEnd) { var flattenSpans = mode.flattenSpans; if (flattenSpans == null) flattenSpans = cm.options.flattenSpans; var curStart = 0, curStyle = null; var stream = new StringStream(text, cm.options.tabSize), style; var inner = cm.options.addModeClass && [null]; if (text == "") extractLineClasses(callBlankLine(mode, state), lineClasses); while (!stream.eol()) { if (stream.pos > cm.options.maxHighlightLength) { flattenSpans = false; if (forceToEnd) processLine(cm, text, state, stream.pos); stream.pos = text.length; style = null; } else { style = extractLineClasses(readToken(mode, stream, state, inner), lineClasses); } if (inner) { var mName = inner[0].name; if (mName) style = "m-" + (style ? mName + " " + style : mName); } if (!flattenSpans || curStyle != style) { while (curStart < stream.start) { curStart = Math.min(stream.start, curStart + 50000); f(curStart, curStyle); } curStyle = style; } stream.start = stream.pos; } while (curStart < stream.pos) { // Webkit seems to refuse to render text nodes longer than 57444 characters var pos = Math.min(stream.pos, curStart + 50000); f(pos, curStyle); curStart = pos; } } // Compute a style array (an array starting with a mode generation // -- for invalidation -- followed by pairs of end positions and // style strings), which is used to highlight the tokens on the // line. function highlightLine(cm, line, state, forceToEnd) { // A styles array always starts with a number identifying the // mode/overlays that it is based on (for easy invalidation). var st = [cm.state.modeGen], lineClasses = {}; // Compute the base array of styles runMode(cm, line.text, cm.doc.mode, state, function(end, style) { st.push(end, style); }, lineClasses, forceToEnd); // Run overlays, adjust style array. for (var o = 0; o < cm.state.overlays.length; ++o) { var overlay = cm.state.overlays[o], i = 1, at = 0; runMode(cm, line.text, overlay.mode, true, function(end, style) { var start = i; // Ensure there's a token end at the current position, and that i points at it while (at < end) { var i_end = st[i]; if (i_end > end) st.splice(i, 1, end, st[i+1], i_end); i += 2; at = Math.min(end, i_end); } if (!style) return; if (overlay.opaque) { st.splice(start, i - start, end, "cm-overlay " + style); i = start + 2; } else { for (; start < i; start += 2) { var cur = st[start+1]; st[start+1] = (cur ? cur + " " : "") + "cm-overlay " + style; } } }, lineClasses); } return {styles: st, classes: lineClasses.bgClass || lineClasses.textClass ? lineClasses : null}; } function getLineStyles(cm, line, updateFrontier) { if (!line.styles || line.styles[0] != cm.state.modeGen) { var state = getStateBefore(cm, lineNo(line)); var result = highlightLine(cm, line, line.text.length > cm.options.maxHighlightLength ? copyState(cm.doc.mode, state) : state); line.stateAfter = state; line.styles = result.styles; if (result.classes) line.styleClasses = result.classes; else if (line.styleClasses) line.styleClasses = null; if (updateFrontier === cm.doc.frontier) cm.doc.frontier++; } return line.styles; } // Lightweight form of highlight -- proceed over this line and // update state, but don't save a style array. Used for lines that // aren't currently visible. function processLine(cm, text, state, startAt) { var mode = cm.doc.mode; var stream = new StringStream(text, cm.options.tabSize); stream.start = stream.pos = startAt || 0; if (text == "") callBlankLine(mode, state); while (!stream.eol()) { readToken(mode, stream, state); stream.start = stream.pos; } } // Convert a style as returned by a mode (either null, or a string // containing one or more styles) to a CSS style. This is cached, // and also looks for line-wide styles. var styleToClassCache = {}, styleToClassCacheWithMode = {}; function interpretTokenStyle(style, options) { if (!style || /^\s*$/.test(style)) return null; var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache; return cache[style] || (cache[style] = style.replace(/\S+/g, "cm-$&")); } // Render the DOM representation of the text of a line. Also builds // up a 'line map', which points at the DOM nodes that represent // specific stretches of text, and is used by the measuring code. // The returned object contains the DOM node, this map, and // information about line-wide styles that were set by the mode. function buildLineContent(cm, lineView) { // The padding-right forces the element to have a 'border', which // is needed on Webkit to be able to get line-level bounding // rectangles for it (in measureChar). var content = elt("span", null, null, webkit ? "padding-right: .1px" : null); var builder = {pre: elt("pre", [content], "CodeMirror-line"), content: content, col: 0, pos: 0, cm: cm, splitSpaces: (ie || webkit) && cm.getOption("lineWrapping")}; lineView.measure = {}; // Iterate over the logical lines that make up this visual line. for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) { var line = i ? lineView.rest[i - 1] : lineView.line, order; builder.pos = 0; builder.addToken = buildToken; // Optionally wire in some hacks into the token-rendering // algorithm, to deal with browser quirks. if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line))) builder.addToken = buildTokenBadBidi(builder.addToken, order); builder.map = []; var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line); insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate)); if (line.styleClasses) { if (line.styleClasses.bgClass) builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || ""); if (line.styleClasses.textClass) builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || ""); } // Ensure at least a single node is present, for measuring. if (builder.map.length == 0) builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure))); // Store the map and a cache object for the current logical line if (i == 0) { lineView.measure.map = builder.map; lineView.measure.cache = {}; } else { (lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map); (lineView.measure.caches || (lineView.measure.caches = [])).push({}); } } // See issue #2901 if (webkit && /\bcm-tab\b/.test(builder.content.lastChild.className)) builder.content.className = "cm-tab-wrap-hack"; signal(cm, "renderLine", cm, lineView.line, builder.pre); if (builder.pre.className) builder.textClass = joinClasses(builder.pre.className, builder.textClass || ""); return builder; } function defaultSpecialCharPlaceholder(ch) { var token = elt("span", "\u2022", "cm-invalidchar"); token.title = "\\u" + ch.charCodeAt(0).toString(16); token.setAttribute("aria-label", token.title); return token; } // Build up the DOM representation for a single token, and add it to // the line map. Takes care to render special characters separately. function buildToken(builder, text, style, startStyle, endStyle, title, css) { if (!text) return; var displayText = builder.splitSpaces ? text.replace(/ {3,}/g, splitSpaces) : text; var special = builder.cm.state.specialChars, mustWrap = false; if (!special.test(text)) { builder.col += text.length; var content = document.createTextNode(displayText); builder.map.push(builder.pos, builder.pos + text.length, content); if (ie && ie_version < 9) mustWrap = true; builder.pos += text.length; } else { var content = document.createDocumentFragment(), pos = 0; while (true) { special.lastIndex = pos; var m = special.exec(text); var skipped = m ? m.index - pos : text.length - pos; if (skipped) { var txt = document.createTextNode(displayText.slice(pos, pos + skipped)); if (ie && ie_version < 9) content.appendChild(elt("span", [txt])); else content.appendChild(txt); builder.map.push(builder.pos, builder.pos + skipped, txt); builder.col += skipped; builder.pos += skipped; } if (!m) break; pos += skipped + 1; if (m[0] == "\t") { var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize; var txt = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab")); txt.setAttribute("role", "presentation"); txt.setAttribute("cm-text", "\t"); builder.col += tabWidth; } else if (m[0] == "\r" || m[0] == "\n") { var txt = content.appendChild(elt("span", m[0] == "\r" ? "\u240d" : "\u2424", "cm-invalidchar")); txt.setAttribute("cm-text", m[0]); builder.col += 1; } else { var txt = builder.cm.options.specialCharPlaceholder(m[0]); txt.setAttribute("cm-text", m[0]); if (ie && ie_version < 9) content.appendChild(elt("span", [txt])); else content.appendChild(txt); builder.col += 1; } builder.map.push(builder.pos, builder.pos + 1, txt); builder.pos++; } } if (style || startStyle || endStyle || mustWrap || css) { var fullStyle = style || ""; if (startStyle) fullStyle += startStyle; if (endStyle) fullStyle += endStyle; var token = elt("span", [content], fullStyle, css); if (title) token.title = title; return builder.content.appendChild(token); } builder.content.appendChild(content); } function splitSpaces(old) { var out = " "; for (var i = 0; i < old.length - 2; ++i) out += i % 2 ? " " : "\u00a0"; out += " "; return out; } // Work around nonsense dimensions being reported for stretches of // right-to-left text. function buildTokenBadBidi(inner, order) { return function(builder, text, style, startStyle, endStyle, title, css) { style = style ? style + " cm-force-border" : "cm-force-border"; var start = builder.pos, end = start + text.length; for (;;) { // Find the part that overlaps with the start of this text for (var i = 0; i < order.length; i++) { var part = order[i]; if (part.to > start && part.from <= start) break; } if (part.to >= end) return inner(builder, text, style, startStyle, endStyle, title, css); inner(builder, text.slice(0, part.to - start), style, startStyle, null, title, css); startStyle = null; text = text.slice(part.to - start); start = part.to; } }; } function buildCollapsedSpan(builder, size, marker, ignoreWidget) { var widget = !ignoreWidget && marker.widgetNode; if (widget) builder.map.push(builder.pos, builder.pos + size, widget); if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) { if (!widget) widget = builder.content.appendChild(document.createElement("span")); widget.setAttribute("cm-marker", marker.id); } if (widget) { builder.cm.display.input.setUneditable(widget); builder.content.appendChild(widget); } builder.pos += size; } // Outputs a number of spans to make up a line, taking highlighting // and marked text into account. function insertLineContent(line, builder, styles) { var spans = line.markedSpans, allText = line.text, at = 0; if (!spans) { for (var i = 1; i < styles.length; i+=2) builder.addToken(builder, allText.slice(at, at = styles[i]), interpretTokenStyle(styles[i+1], builder.cm.options)); return; } var len = allText.length, pos = 0, i = 1, text = "", style, css; var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, title, collapsed; for (;;) { if (nextChange == pos) { // Update current marker set spanStyle = spanEndStyle = spanStartStyle = title = css = ""; collapsed = null; nextChange = Infinity; var foundBookmarks = [], endStyles for (var j = 0; j < spans.length; ++j) { var sp = spans[j], m = sp.marker; if (m.type == "bookmark" && sp.from == pos && m.widgetNode) { foundBookmarks.push(m); } else if (sp.from <= pos && (sp.to == null || sp.to > pos || m.collapsed && sp.to == pos && sp.from == pos)) { if (sp.to != null && sp.to != pos && nextChange > sp.to) { nextChange = sp.to; spanEndStyle = ""; } if (m.className) spanStyle += " " + m.className; if (m.css) css = (css ? css + ";" : "") + m.css; if (m.startStyle && sp.from == pos) spanStartStyle += " " + m.startStyle; if (m.endStyle && sp.to == nextChange) (endStyles || (endStyles = [])).push(m.endStyle, sp.to) if (m.title && !title) title = m.title; if (m.collapsed && (!collapsed || compareCollapsedMarkers(collapsed.marker, m) < 0)) collapsed = sp; } else if (sp.from > pos && nextChange > sp.from) { nextChange = sp.from; } } if (endStyles) for (var j = 0; j < endStyles.length; j += 2) if (endStyles[j + 1] == nextChange) spanEndStyle += " " + endStyles[j] if (!collapsed || collapsed.from == pos) for (var j = 0; j < foundBookmarks.length; ++j) buildCollapsedSpan(builder, 0, foundBookmarks[j]); if (collapsed && (collapsed.from || 0) == pos) { buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos, collapsed.marker, collapsed.from == null); if (collapsed.to == null) return; if (collapsed.to == pos) collapsed = false; } } if (pos >= len) break; var upto = Math.min(len, nextChange); while (true) { if (text) { var end = pos + text.length; if (!collapsed) { var tokenText = end > upto ? text.slice(0, upto - pos) : text; builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle, spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", title, css); } if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;} pos = end; spanStartStyle = ""; } text = allText.slice(at, at = styles[i++]); style = interpretTokenStyle(styles[i++], builder.cm.options); } } } // DOCUMENT DATA STRUCTURE // By default, updates that start and end at the beginning of a line // are treated specially, in order to make the association of line // widgets and marker elements with the text behave more intuitive. function isWholeLineUpdate(doc, change) { return change.from.ch == 0 && change.to.ch == 0 && lst(change.text) == "" && (!doc.cm || doc.cm.options.wholeLineUpdateBefore); } // Perform a change on the document data structure. function updateDoc(doc, change, markedSpans, estimateHeight) { function spansFor(n) {return markedSpans ? markedSpans[n] : null;} function update(line, text, spans) { updateLine(line, text, spans, estimateHeight); signalLater(line, "change", line, change); } function linesFor(start, end) { for (var i = start, result = []; i < end; ++i) result.push(new Line(text[i], spansFor(i), estimateHeight)); return result; } var from = change.from, to = change.to, text = change.text; var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line); var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line; // Adjust the line structure if (change.full) { doc.insert(0, linesFor(0, text.length)); doc.remove(text.length, doc.size - text.length); } else if (isWholeLineUpdate(doc, change)) { // This is a whole-line replace. Treated specially to make // sure line objects move the way they are supposed to. var added = linesFor(0, text.length - 1); update(lastLine, lastLine.text, lastSpans); if (nlines) doc.remove(from.line, nlines); if (added.length) doc.insert(from.line, added); } else if (firstLine == lastLine) { if (text.length == 1) { update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans); } else { var added = linesFor(1, text.length - 1); added.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight)); update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); doc.insert(from.line + 1, added); } } else if (text.length == 1) { update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0)); doc.remove(from.line + 1, nlines); } else { update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans); var added = linesFor(1, text.length - 1); if (nlines > 1) doc.remove(from.line + 1, nlines - 1); doc.insert(from.line + 1, added); } signalLater(doc, "change", doc, change); } // The document is represented as a BTree consisting of leaves, with // chunk of lines in them, and branches, with up to ten leaves or // other branch nodes below them. The top node is always a branch // node, and is the document object itself (meaning it has // additional methods and properties). // // All nodes have parent links. The tree is used both to go from // line numbers to line objects, and to go from objects to numbers. // It also indexes by height, and is used to convert between height // and line object, and to find the total height of the document. // // See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html function LeafChunk(lines) { this.lines = lines; this.parent = null; for (var i = 0, height = 0; i < lines.length; ++i) { lines[i].parent = this; height += lines[i].height; } this.height = height; } LeafChunk.prototype = { chunkSize: function() { return this.lines.length; }, // Remove the n lines at offset 'at'. removeInner: function(at, n) { for (var i = at, e = at + n; i < e; ++i) { var line = this.lines[i]; this.height -= line.height; cleanUpLine(line); signalLater(line, "delete"); } this.lines.splice(at, n); }, // Helper used to collapse a small branch into a single leaf. collapse: function(lines) { lines.push.apply(lines, this.lines); }, // Insert the given array of lines at offset 'at', count them as // having the given height. insertInner: function(at, lines, height) { this.height += height; this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at)); for (var i = 0; i < lines.length; ++i) lines[i].parent = this; }, // Used to iterate over a part of the tree. iterN: function(at, n, op) { for (var e = at + n; at < e; ++at) if (op(this.lines[at])) return true; } }; function BranchChunk(children) { this.children = children; var size = 0, height = 0; for (var i = 0; i < children.length; ++i) { var ch = children[i]; size += ch.chunkSize(); height += ch.height; ch.parent = this; } this.size = size; this.height = height; this.parent = null; } BranchChunk.prototype = { chunkSize: function() { return this.size; }, removeInner: function(at, n) { this.size -= n; for (var i = 0; i < this.children.length; ++i) { var child = this.children[i], sz = child.chunkSize(); if (at < sz) { var rm = Math.min(n, sz - at), oldHeight = child.height; child.removeInner(at, rm); this.height -= oldHeight - child.height; if (sz == rm) { this.children.splice(i--, 1); child.parent = null; } if ((n -= rm) == 0) break; at = 0; } else at -= sz; } // If the result is smaller than 25 lines, ensure that it is a // single leaf node. if (this.size - n < 25 && (this.children.length > 1 || !(this.children[0] instanceof LeafChunk))) { var lines = []; this.collapse(lines); this.children = [new LeafChunk(lines)]; this.children[0].parent = this; } }, collapse: function(lines) { for (var i = 0; i < this.children.length; ++i) this.children[i].collapse(lines); }, insertInner: function(at, lines, height) { this.size += lines.length; this.height += height; for (var i = 0; i < this.children.length; ++i) { var child = this.children[i], sz = child.chunkSize(); if (at <= sz) { child.insertInner(at, lines, height); if (child.lines && child.lines.length > 50) { while (child.lines.length > 50) { var spilled = child.lines.splice(child.lines.length - 25, 25); var newleaf = new LeafChunk(spilled); child.height -= newleaf.height; this.children.splice(i + 1, 0, newleaf); newleaf.parent = this; } this.maybeSpill(); } break; } at -= sz; } }, // When a node has grown, check whether it should be split. maybeSpill: function() { if (this.children.length <= 10) return; var me = this; do { var spilled = me.children.splice(me.children.length - 5, 5); var sibling = new BranchChunk(spilled); if (!me.parent) { // Become the parent node var copy = new BranchChunk(me.children); copy.parent = me; me.children = [copy, sibling]; me = copy; } else { me.size -= sibling.size; me.height -= sibling.height; var myIndex = indexOf(me.parent.children, me); me.parent.children.splice(myIndex + 1, 0, sibling); } sibling.parent = me.parent; } while (me.children.length > 10); me.parent.maybeSpill(); }, iterN: function(at, n, op) { for (var i = 0; i < this.children.length; ++i) { var child = this.children[i], sz = child.chunkSize(); if (at < sz) { var used = Math.min(n, sz - at); if (child.iterN(at, used, op)) return true; if ((n -= used) == 0) break; at = 0; } else at -= sz; } } }; var nextDocId = 0; var Doc = CodeMirror.Doc = function(text, mode, firstLine, lineSep) { if (!(this instanceof Doc)) return new Doc(text, mode, firstLine, lineSep); if (firstLine == null) firstLine = 0; BranchChunk.call(this, [new LeafChunk([new Line("", null)])]); this.first = firstLine; this.scrollTop = this.scrollLeft = 0; this.cantEdit = false; this.cleanGeneration = 1; this.frontier = firstLine; var start = Pos(firstLine, 0); this.sel = simpleSelection(start); this.history = new History(null); this.id = ++nextDocId; this.modeOption = mode; this.lineSep = lineSep; this.extend = false; if (typeof text == "string") text = this.splitLines(text); updateDoc(this, {from: start, to: start, text: text}); setSelection(this, simpleSelection(start), sel_dontScroll); }; Doc.prototype = createObj(BranchChunk.prototype, { constructor: Doc, // Iterate over the document. Supports two forms -- with only one // argument, it calls that for each line in the document. With // three, it iterates over the range given by the first two (with // the second being non-inclusive). iter: function(from, to, op) { if (op) this.iterN(from - this.first, to - from, op); else this.iterN(this.first, this.first + this.size, from); }, // Non-public interface for adding and removing lines. insert: function(at, lines) { var height = 0; for (var i = 0; i < lines.length; ++i) height += lines[i].height; this.insertInner(at - this.first, lines, height); }, remove: function(at, n) { this.removeInner(at - this.first, n); }, // From here, the methods are part of the public interface. Most // are also available from CodeMirror (editor) instances. getValue: function(lineSep) { var lines = getLines(this, this.first, this.first + this.size); if (lineSep === false) return lines; return lines.join(lineSep || this.lineSeparator()); }, setValue: docMethodOp(function(code) { var top = Pos(this.first, 0), last = this.first + this.size - 1; makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length), text: this.splitLines(code), origin: "setValue", full: true}, true); setSelection(this, simpleSelection(top)); }), replaceRange: function(code, from, to, origin) { from = clipPos(this, from); to = to ? clipPos(this, to) : from; replaceRange(this, code, from, to, origin); }, getRange: function(from, to, lineSep) { var lines = getBetween(this, clipPos(this, from), clipPos(this, to)); if (lineSep === false) return lines; return lines.join(lineSep || this.lineSeparator()); }, getLine: function(line) {var l = this.getLineHandle(line); return l && l.text;}, getLineHandle: function(line) {if (isLine(this, line)) return getLine(this, line);}, getLineNumber: function(line) {return lineNo(line);}, getLineHandleVisualStart: function(line) { if (typeof line == "number") line = getLine(this, line); return visualLine(line); }, lineCount: function() {return this.size;}, firstLine: function() {return this.first;}, lastLine: function() {return this.first + this.size - 1;}, clipPos: function(pos) {return clipPos(this, pos);}, getCursor: function(start) { var range = this.sel.primary(), pos; if (start == null || start == "head") pos = range.head; else if (start == "anchor") pos = range.anchor; else if (start == "end" || start == "to" || start === false) pos = range.to(); else pos = range.from(); return pos; }, listSelections: function() { return this.sel.ranges; }, somethingSelected: function() {return this.sel.somethingSelected();}, setCursor: docMethodOp(function(line, ch, options) { setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line), null, options); }), setSelection: docMethodOp(function(anchor, head, options) { setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options); }), extendSelection: docMethodOp(function(head, other, options) { extendSelection(this, clipPos(this, head), other && clipPos(this, other), options); }), extendSelections: docMethodOp(function(heads, options) { extendSelections(this, clipPosArray(this, heads), options); }), extendSelectionsBy: docMethodOp(function(f, options) { var heads = map(this.sel.ranges, f); extendSelections(this, clipPosArray(this, heads), options); }), setSelections: docMethodOp(function(ranges, primary, options) { if (!ranges.length) return; for (var i = 0, out = []; i < ranges.length; i++) out[i] = new Range(clipPos(this, ranges[i].anchor), clipPos(this, ranges[i].head)); if (primary == null) primary = Math.min(ranges.length - 1, this.sel.primIndex); setSelection(this, normalizeSelection(out, primary), options); }), addSelection: docMethodOp(function(anchor, head, options) { var ranges = this.sel.ranges.slice(0); ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor))); setSelection(this, normalizeSelection(ranges, ranges.length - 1), options); }), getSelection: function(lineSep) { var ranges = this.sel.ranges, lines; for (var i = 0; i < ranges.length; i++) { var sel = getBetween(this, ranges[i].from(), ranges[i].to()); lines = lines ? lines.concat(sel) : sel; } if (lineSep === false) return lines; else return lines.join(lineSep || this.lineSeparator()); }, getSelections: function(lineSep) { var parts = [], ranges = this.sel.ranges; for (var i = 0; i < ranges.length; i++) { var sel = getBetween(this, ranges[i].from(), ranges[i].to()); if (lineSep !== false) sel = sel.join(lineSep || this.lineSeparator()); parts[i] = sel; } return parts; }, replaceSelection: function(code, collapse, origin) { var dup = []; for (var i = 0; i < this.sel.ranges.length; i++) dup[i] = code; this.replaceSelections(dup, collapse, origin || "+input"); }, replaceSelections: docMethodOp(function(code, collapse, origin) { var changes = [], sel = this.sel; for (var i = 0; i < sel.ranges.length; i++) { var range = sel.ranges[i]; changes[i] = {from: range.from(), to: range.to(), text: this.splitLines(code[i]), origin: origin}; } var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse); for (var i = changes.length - 1; i >= 0; i--) makeChange(this, changes[i]); if (newSel) setSelectionReplaceHistory(this, newSel); else if (this.cm) ensureCursorVisible(this.cm); }), undo: docMethodOp(function() {makeChangeFromHistory(this, "undo");}), redo: docMethodOp(function() {makeChangeFromHistory(this, "redo");}), undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true);}), redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true);}), setExtending: function(val) {this.extend = val;}, getExtending: function() {return this.extend;}, historySize: function() { var hist = this.history, done = 0, undone = 0; for (var i = 0; i < hist.done.length; i++) if (!hist.done[i].ranges) ++done; for (var i = 0; i < hist.undone.length; i++) if (!hist.undone[i].ranges) ++undone; return {undo: done, redo: undone}; }, clearHistory: function() {this.history = new History(this.history.maxGeneration);}, markClean: function() { this.cleanGeneration = this.changeGeneration(true); }, changeGeneration: function(forceSplit) { if (forceSplit) this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null; return this.history.generation; }, isClean: function (gen) { return this.history.generation == (gen || this.cleanGeneration); }, getHistory: function() { return {done: copyHistoryArray(this.history.done), undone: copyHistoryArray(this.history.undone)}; }, setHistory: function(histData) { var hist = this.history = new History(this.history.maxGeneration); hist.done = copyHistoryArray(histData.done.slice(0), null, true); hist.undone = copyHistoryArray(histData.undone.slice(0), null, true); }, addLineClass: docMethodOp(function(handle, where, cls) { return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function(line) { var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : where == "gutter" ? "gutterClass" : "wrapClass"; if (!line[prop]) line[prop] = cls; else if (classTest(cls).test(line[prop])) return false; else line[prop] += " " + cls; return true; }); }), removeLineClass: docMethodOp(function(handle, where, cls) { return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function(line) { var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : where == "gutter" ? "gutterClass" : "wrapClass"; var cur = line[prop]; if (!cur) return false; else if (cls == null) line[prop] = null; else { var found = cur.match(classTest(cls)); if (!found) return false; var end = found.index + found[0].length; line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null; } return true; }); }), addLineWidget: docMethodOp(function(handle, node, options) { return addLineWidget(this, handle, node, options); }), removeLineWidget: function(widget) { widget.clear(); }, markText: function(from, to, options) { return markText(this, clipPos(this, from), clipPos(this, to), options, options && options.type || "range"); }, setBookmark: function(pos, options) { var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options), insertLeft: options && options.insertLeft, clearWhenEmpty: false, shared: options && options.shared, handleMouseEvents: options && options.handleMouseEvents}; pos = clipPos(this, pos); return markText(this, pos, pos, realOpts, "bookmark"); }, findMarksAt: function(pos) { pos = clipPos(this, pos); var markers = [], spans = getLine(this, pos.line).markedSpans; if (spans) for (var i = 0; i < spans.length; ++i) { var span = spans[i]; if ((span.from == null || span.from <= pos.ch) && (span.to == null || span.to >= pos.ch)) markers.push(span.marker.parent || span.marker); } return markers; }, findMarks: function(from, to, filter) { from = clipPos(this, from); to = clipPos(this, to); var found = [], lineNo = from.line; this.iter(from.line, to.line + 1, function(line) { var spans = line.markedSpans; if (spans) for (var i = 0; i < spans.length; i++) { var span = spans[i]; if (!(span.to != null && lineNo == from.line && from.ch >= span.to || span.from == null && lineNo != from.line || span.from != null && lineNo == to.line && span.from >= to.ch) && (!filter || filter(span.marker))) found.push(span.marker.parent || span.marker); } ++lineNo; }); return found; }, getAllMarks: function() { var markers = []; this.iter(function(line) { var sps = line.markedSpans; if (sps) for (var i = 0; i < sps.length; ++i) if (sps[i].from != null) markers.push(sps[i].marker); }); return markers; }, posFromIndex: function(off) { var ch, lineNo = this.first, sepSize = this.lineSeparator().length; this.iter(function(line) { var sz = line.text.length + sepSize; if (sz > off) { ch = off; return true; } off -= sz; ++lineNo; }); return clipPos(this, Pos(lineNo, ch)); }, indexFromPos: function (coords) { coords = clipPos(this, coords); var index = coords.ch; if (coords.line < this.first || coords.ch < 0) return 0; var sepSize = this.lineSeparator().length; this.iter(this.first, coords.line, function (line) { index += line.text.length + sepSize; }); return index; }, copy: function(copyHistory) { var doc = new Doc(getLines(this, this.first, this.first + this.size), this.modeOption, this.first, this.lineSep); doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft; doc.sel = this.sel; doc.extend = false; if (copyHistory) { doc.history.undoDepth = this.history.undoDepth; doc.setHistory(this.getHistory()); } return doc; }, linkedDoc: function(options) { if (!options) options = {}; var from = this.first, to = this.first + this.size; if (options.from != null && options.from > from) from = options.from; if (options.to != null && options.to < to) to = options.to; var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep); if (options.sharedHist) copy.history = this.history; (this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist}); copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}]; copySharedMarkers(copy, findSharedMarkers(this)); return copy; }, unlinkDoc: function(other) { if (other instanceof CodeMirror) other = other.doc; if (this.linked) for (var i = 0; i < this.linked.length; ++i) { var link = this.linked[i]; if (link.doc != other) continue; this.linked.splice(i, 1); other.unlinkDoc(this); detachSharedMarkers(findSharedMarkers(this)); break; } // If the histories were shared, split them again if (other.history == this.history) { var splitIds = [other.id]; linkedDocs(other, function(doc) {splitIds.push(doc.id);}, true); other.history = new History(null); other.history.done = copyHistoryArray(this.history.done, splitIds); other.history.undone = copyHistoryArray(this.history.undone, splitIds); } }, iterLinkedDocs: function(f) {linkedDocs(this, f);}, getMode: function() {return this.mode;}, getEditor: function() {return this.cm;}, splitLines: function(str) { if (this.lineSep) return str.split(this.lineSep); return splitLinesAuto(str); }, lineSeparator: function() { return this.lineSep || "\n"; } }); // Public alias. Doc.prototype.eachLine = Doc.prototype.iter; // Set up methods on CodeMirror's prototype to redirect to the editor's document. var dontDelegate = "iter insert remove copy getEditor constructor".split(" "); for (var prop in Doc.prototype) if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0) CodeMirror.prototype[prop] = (function(method) { return function() {return method.apply(this.doc, arguments);}; })(Doc.prototype[prop]); eventMixin(Doc); // Call f for all linked documents. function linkedDocs(doc, f, sharedHistOnly) { function propagate(doc, skip, sharedHist) { if (doc.linked) for (var i = 0; i < doc.linked.length; ++i) { var rel = doc.linked[i]; if (rel.doc == skip) continue; var shared = sharedHist && rel.sharedHist; if (sharedHistOnly && !shared) continue; f(rel.doc, shared); propagate(rel.doc, doc, shared); } } propagate(doc, null, true); } // Attach a document to an editor. function attachDoc(cm, doc) { if (doc.cm) throw new Error("This document is already in use."); cm.doc = doc; doc.cm = cm; estimateLineHeights(cm); loadMode(cm); if (!cm.options.lineWrapping) findMaxLine(cm); cm.options.mode = doc.modeOption; regChange(cm); } // LINE UTILITIES // Find the line object corresponding to the given line number. function getLine(doc, n) { n -= doc.first; if (n < 0 || n >= doc.size) throw new Error("There is no line " + (n + doc.first) + " in the document."); for (var chunk = doc; !chunk.lines;) { for (var i = 0;; ++i) { var child = chunk.children[i], sz = child.chunkSize(); if (n < sz) { chunk = child; break; } n -= sz; } } return chunk.lines[n]; } // Get the part of a document between two positions, as an array of // strings. function getBetween(doc, start, end) { var out = [], n = start.line; doc.iter(start.line, end.line + 1, function(line) { var text = line.text; if (n == end.line) text = text.slice(0, end.ch); if (n == start.line) text = text.slice(start.ch); out.push(text); ++n; }); return out; } // Get the lines between from and to, as array of strings. function getLines(doc, from, to) { var out = []; doc.iter(from, to, function(line) { out.push(line.text); }); return out; } // Update the height of a line, propagating the height change // upwards to parent nodes. function updateLineHeight(line, height) { var diff = height - line.height; if (diff) for (var n = line; n; n = n.parent) n.height += diff; } // Given a line object, find its line number by walking up through // its parent links. function lineNo(line) { if (line.parent == null) return null; var cur = line.parent, no = indexOf(cur.lines, line); for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) { for (var i = 0;; ++i) { if (chunk.children[i] == cur) break; no += chunk.children[i].chunkSize(); } } return no + cur.first; } // Find the line at the given vertical position, using the height // information in the document tree. function lineAtHeight(chunk, h) { var n = chunk.first; outer: do { for (var i = 0; i < chunk.children.length; ++i) { var child = chunk.children[i], ch = child.height; if (h < ch) { chunk = child; continue outer; } h -= ch; n += child.chunkSize(); } return n; } while (!chunk.lines); for (var i = 0; i < chunk.lines.length; ++i) { var line = chunk.lines[i], lh = line.height; if (h < lh) break; h -= lh; } return n + i; } // Find the height above the given line. function heightAtLine(lineObj) { lineObj = visualLine(lineObj); var h = 0, chunk = lineObj.parent; for (var i = 0; i < chunk.lines.length; ++i) { var line = chunk.lines[i]; if (line == lineObj) break; else h += line.height; } for (var p = chunk.parent; p; chunk = p, p = chunk.parent) { for (var i = 0; i < p.children.length; ++i) { var cur = p.children[i]; if (cur == chunk) break; else h += cur.height; } } return h; } // Get the bidi ordering for the given line (and cache it). Returns // false for lines that are fully left-to-right, and an array of // BidiSpan objects otherwise. function getOrder(line) { var order = line.order; if (order == null) order = line.order = bidiOrdering(line.text); return order; } // HISTORY function History(startGen) { // Arrays of change events and selections. Doing something adds an // event to done and clears undo. Undoing moves events from done // to undone, redoing moves them in the other direction. this.done = []; this.undone = []; this.undoDepth = Infinity; // Used to track when changes can be merged into a single undo // event this.lastModTime = this.lastSelTime = 0; this.lastOp = this.lastSelOp = null; this.lastOrigin = this.lastSelOrigin = null; // Used by the isClean() method this.generation = this.maxGeneration = startGen || 1; } // Create a history change event from an updateDoc-style change // object. function historyChangeFromChange(doc, change) { var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)}; attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); linkedDocs(doc, function(doc) {attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);}, true); return histChange; } // Pop all selection events off the end of a history array. Stop at // a change event. function clearSelectionEvents(array) { while (array.length) { var last = lst(array); if (last.ranges) array.pop(); else break; } } // Find the top change event in the history. Pop off selection // events that are in the way. function lastChangeEvent(hist, force) { if (force) { clearSelectionEvents(hist.done); return lst(hist.done); } else if (hist.done.length && !lst(hist.done).ranges) { return lst(hist.done); } else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) { hist.done.pop(); return lst(hist.done); } } // Register a change in the history. Merges changes that are within // a single operation, ore are close together with an origin that // allows merging (starting with "+") into a single event. function addChangeToHistory(doc, change, selAfter, opId) { var hist = doc.history; hist.undone.length = 0; var time = +new Date, cur; if ((hist.lastOp == opId || hist.lastOrigin == change.origin && change.origin && ((change.origin.charAt(0) == "+" && doc.cm && hist.lastModTime > time - doc.cm.options.historyEventDelay) || change.origin.charAt(0) == "*")) && (cur = lastChangeEvent(hist, hist.lastOp == opId))) { // Merge this change into the last event var last = lst(cur.changes); if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) { // Optimized case for simple insertion -- don't want to add // new changesets for every character typed last.to = changeEnd(change); } else { // Add new sub-event cur.changes.push(historyChangeFromChange(doc, change)); } } else { // Can not be merged, start a new event. var before = lst(hist.done); if (!before || !before.ranges) pushSelectionToHistory(doc.sel, hist.done); cur = {changes: [historyChangeFromChange(doc, change)], generation: hist.generation}; hist.done.push(cur); while (hist.done.length > hist.undoDepth) { hist.done.shift(); if (!hist.done[0].ranges) hist.done.shift(); } } hist.done.push(selAfter); hist.generation = ++hist.maxGeneration; hist.lastModTime = hist.lastSelTime = time; hist.lastOp = hist.lastSelOp = opId; hist.lastOrigin = hist.lastSelOrigin = change.origin; if (!last) signal(doc, "historyAdded"); } function selectionEventCanBeMerged(doc, origin, prev, sel) { var ch = origin.charAt(0); return ch == "*" || ch == "+" && prev.ranges.length == sel.ranges.length && prev.somethingSelected() == sel.somethingSelected() && new Date - doc.history.lastSelTime <= (doc.cm ? doc.cm.options.historyEventDelay : 500); } // Called whenever the selection changes, sets the new selection as // the pending selection in the history, and pushes the old pending // selection into the 'done' array when it was significantly // different (in number of selected ranges, emptiness, or time). function addSelectionToHistory(doc, sel, opId, options) { var hist = doc.history, origin = options && options.origin; // A new event is started when the previous origin does not match // the current, or the origins don't allow matching. Origins // starting with * are always merged, those starting with + are // merged when similar and close together in time. if (opId == hist.lastSelOp || (origin && hist.lastSelOrigin == origin && (hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin || selectionEventCanBeMerged(doc, origin, lst(hist.done), sel)))) hist.done[hist.done.length - 1] = sel; else pushSelectionToHistory(sel, hist.done); hist.lastSelTime = +new Date; hist.lastSelOrigin = origin; hist.lastSelOp = opId; if (options && options.clearRedo !== false) clearSelectionEvents(hist.undone); } function pushSelectionToHistory(sel, dest) { var top = lst(dest); if (!(top && top.ranges && top.equals(sel))) dest.push(sel); } // Used to store marked span information in the history. function attachLocalSpans(doc, change, from, to) { var existing = change["spans_" + doc.id], n = 0; doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function(line) { if (line.markedSpans) (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans; ++n; }); } // When un/re-doing restores text containing marked spans, those // that have been explicitly cleared should not be restored. function removeClearedSpans(spans) { if (!spans) return null; for (var i = 0, out; i < spans.length; ++i) { if (spans[i].marker.explicitlyCleared) { if (!out) out = spans.slice(0, i); } else if (out) out.push(spans[i]); } return !out ? spans : out.length ? out : null; } // Retrieve and filter the old marked spans stored in a change event. function getOldSpans(doc, change) { var found = change["spans_" + doc.id]; if (!found) return null; for (var i = 0, nw = []; i < change.text.length; ++i) nw.push(removeClearedSpans(found[i])); return nw; } // Used both to provide a JSON-safe object in .getHistory, and, when // detaching a document, to split the history in two function copyHistoryArray(events, newGroup, instantiateSel) { for (var i = 0, copy = []; i < events.length; ++i) { var event = events[i]; if (event.ranges) { copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event); continue; } var changes = event.changes, newChanges = []; copy.push({changes: newChanges}); for (var j = 0; j < changes.length; ++j) { var change = changes[j], m; newChanges.push({from: change.from, to: change.to, text: change.text}); if (newGroup) for (var prop in change) if (m = prop.match(/^spans_(\d+)$/)) { if (indexOf(newGroup, Number(m[1])) > -1) { lst(newChanges)[prop] = change[prop]; delete change[prop]; } } } } return copy; } // Rebasing/resetting history to deal with externally-sourced changes function rebaseHistSelSingle(pos, from, to, diff) { if (to < pos.line) { pos.line += diff; } else if (from < pos.line) { pos.line = from; pos.ch = 0; } } // Tries to rebase an array of history events given a change in the // document. If the change touches the same lines as the event, the // event, and everything 'behind' it, is discarded. If the change is // before the event, the event's positions are updated. Uses a // copy-on-write scheme for the positions, to avoid having to // reallocate them all on every rebase, but also avoid problems with // shared position objects being unsafely updated. function rebaseHistArray(array, from, to, diff) { for (var i = 0; i < array.length; ++i) { var sub = array[i], ok = true; if (sub.ranges) { if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true; } for (var j = 0; j < sub.ranges.length; j++) { rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff); rebaseHistSelSingle(sub.ranges[j].head, from, to, diff); } continue; } for (var j = 0; j < sub.changes.length; ++j) { var cur = sub.changes[j]; if (to < cur.from.line) { cur.from = Pos(cur.from.line + diff, cur.from.ch); cur.to = Pos(cur.to.line + diff, cur.to.ch); } else if (from <= cur.to.line) { ok = false; break; } } if (!ok) { array.splice(0, i + 1); i = 0; } } } function rebaseHist(hist, change) { var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1; rebaseHistArray(hist.done, from, to, diff); rebaseHistArray(hist.undone, from, to, diff); } // EVENT UTILITIES // Due to the fact that we still support jurassic IE versions, some // compatibility wrappers are needed. var e_preventDefault = CodeMirror.e_preventDefault = function(e) { if (e.preventDefault) e.preventDefault(); else e.returnValue = false; }; var e_stopPropagation = CodeMirror.e_stopPropagation = function(e) { if (e.stopPropagation) e.stopPropagation(); else e.cancelBubble = true; }; function e_defaultPrevented(e) { return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false; } var e_stop = CodeMirror.e_stop = function(e) {e_preventDefault(e); e_stopPropagation(e);}; function e_target(e) {return e.target || e.srcElement;} function e_button(e) { var b = e.which; if (b == null) { if (e.button & 1) b = 1; else if (e.button & 2) b = 3; else if (e.button & 4) b = 2; } if (mac && e.ctrlKey && b == 1) b = 3; return b; } // EVENT HANDLING // Lightweight event framework. on/off also work on DOM nodes, // registering native DOM handlers. var on = CodeMirror.on = function(emitter, type, f) { if (emitter.addEventListener) emitter.addEventListener(type, f, false); else if (emitter.attachEvent) emitter.attachEvent("on" + type, f); else { var map = emitter._handlers || (emitter._handlers = {}); var arr = map[type] || (map[type] = []); arr.push(f); } }; var noHandlers = [] function getHandlers(emitter, type, copy) { var arr = emitter._handlers && emitter._handlers[type] if (copy) return arr && arr.length > 0 ? arr.slice() : noHandlers else return arr || noHandlers } var off = CodeMirror.off = function(emitter, type, f) { if (emitter.removeEventListener) emitter.removeEventListener(type, f, false); else if (emitter.detachEvent) emitter.detachEvent("on" + type, f); else { var handlers = getHandlers(emitter, type, false) for (var i = 0; i < handlers.length; ++i) if (handlers[i] == f) { handlers.splice(i, 1); break; } } }; var signal = CodeMirror.signal = function(emitter, type /*, values...*/) { var handlers = getHandlers(emitter, type, true) if (!handlers.length) return; var args = Array.prototype.slice.call(arguments, 2); for (var i = 0; i < handlers.length; ++i) handlers[i].apply(null, args); }; var orphanDelayedCallbacks = null; // Often, we want to signal events at a point where we are in the // middle of some work, but don't want the handler to start calling // other methods on the editor, which might be in an inconsistent // state or simply not expect any other events to happen. // signalLater looks whether there are any handlers, and schedules // them to be executed when the last operation ends, or, if no // operation is active, when a timeout fires. function signalLater(emitter, type /*, values...*/) { var arr = getHandlers(emitter, type, false) if (!arr.length) return; var args = Array.prototype.slice.call(arguments, 2), list; if (operationGroup) { list = operationGroup.delayedCallbacks; } else if (orphanDelayedCallbacks) { list = orphanDelayedCallbacks; } else { list = orphanDelayedCallbacks = []; setTimeout(fireOrphanDelayed, 0); } function bnd(f) {return function(){f.apply(null, args);};}; for (var i = 0; i < arr.length; ++i) list.push(bnd(arr[i])); } function fireOrphanDelayed() { var delayed = orphanDelayedCallbacks; orphanDelayedCallbacks = null; for (var i = 0; i < delayed.length; ++i) delayed[i](); } // The DOM events that CodeMirror handles can be overridden by // registering a (non-DOM) handler on the editor for the event name, // and preventDefault-ing the event in that handler. function signalDOMEvent(cm, e, override) { if (typeof e == "string") e = {type: e, preventDefault: function() { this.defaultPrevented = true; }}; signal(cm, override || e.type, cm, e); return e_defaultPrevented(e) || e.codemirrorIgnore; } function signalCursorActivity(cm) { var arr = cm._handlers && cm._handlers.cursorActivity; if (!arr) return; var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = []); for (var i = 0; i < arr.length; ++i) if (indexOf(set, arr[i]) == -1) set.push(arr[i]); } function hasHandler(emitter, type) { return getHandlers(emitter, type).length > 0 } // Add on and off methods to a constructor's prototype, to make // registering events on such objects more convenient. function eventMixin(ctor) { ctor.prototype.on = function(type, f) {on(this, type, f);}; ctor.prototype.off = function(type, f) {off(this, type, f);}; } // MISC UTILITIES // Number of pixels added to scroller and sizer to hide scrollbar var scrollerGap = 30; // Returned or thrown by various protocols to signal 'I'm not // handling this'. var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}}; // Reused option objects for setSelection & friends var sel_dontScroll = {scroll: false}, sel_mouse = {origin: "*mouse"}, sel_move = {origin: "+move"}; function Delayed() {this.id = null;} Delayed.prototype.set = function(ms, f) { clearTimeout(this.id); this.id = setTimeout(f, ms); }; // Counts the column offset in a string, taking tabs into account. // Used mostly to find indentation. var countColumn = CodeMirror.countColumn = function(string, end, tabSize, startIndex, startValue) { if (end == null) { end = string.search(/[^\s\u00a0]/); if (end == -1) end = string.length; } for (var i = startIndex || 0, n = startValue || 0;;) { var nextTab = string.indexOf("\t", i); if (nextTab < 0 || nextTab >= end) return n + (end - i); n += nextTab - i; n += tabSize - (n % tabSize); i = nextTab + 1; } }; // The inverse of countColumn -- find the offset that corresponds to // a particular column. var findColumn = CodeMirror.findColumn = function(string, goal, tabSize) { for (var pos = 0, col = 0;;) { var nextTab = string.indexOf("\t", pos); if (nextTab == -1) nextTab = string.length; var skipped = nextTab - pos; if (nextTab == string.length || col + skipped >= goal) return pos + Math.min(skipped, goal - col); col += nextTab - pos; col += tabSize - (col % tabSize); pos = nextTab + 1; if (col >= goal) return pos; } } var spaceStrs = [""]; function spaceStr(n) { while (spaceStrs.length <= n) spaceStrs.push(lst(spaceStrs) + " "); return spaceStrs[n]; } function lst(arr) { return arr[arr.length-1]; } var selectInput = function(node) { node.select(); }; if (ios) // Mobile Safari apparently has a bug where select() is broken. selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; }; else if (ie) // Suppress mysterious IE10 errors selectInput = function(node) { try { node.select(); } catch(_e) {} }; function indexOf(array, elt) { for (var i = 0; i < array.length; ++i) if (array[i] == elt) return i; return -1; } function map(array, f) { var out = []; for (var i = 0; i < array.length; i++) out[i] = f(array[i], i); return out; } function nothing() {} function createObj(base, props) { var inst; if (Object.create) { inst = Object.create(base); } else { nothing.prototype = base; inst = new nothing(); } if (props) copyObj(props, inst); return inst; }; function copyObj(obj, target, overwrite) { if (!target) target = {}; for (var prop in obj) if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop))) target[prop] = obj[prop]; return target; } function bind(f) { var args = Array.prototype.slice.call(arguments, 1); return function(){return f.apply(null, args);}; } var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/; var isWordCharBasic = CodeMirror.isWordChar = function(ch) { return /\w/.test(ch) || ch > "\x80" && (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch)); }; function isWordChar(ch, helper) { if (!helper) return isWordCharBasic(ch); if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) return true; return helper.test(ch); } function isEmpty(obj) { for (var n in obj) if (obj.hasOwnProperty(n) && obj[n]) return false; return true; } // Extending unicode characters. A series of a non-extending char + // any number of extending chars is treated as a single unit as far // as editing and measuring is concerned. This is not fully correct, // since some scripts/fonts/browsers also treat other configurations // of code points as a group. var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/; function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch); } // DOM UTILITIES function elt(tag, content, className, style) { var e = document.createElement(tag); if (className) e.className = className; if (style) e.style.cssText = style; if (typeof content == "string") e.appendChild(document.createTextNode(content)); else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]); return e; } var range; if (document.createRange) range = function(node, start, end, endNode) { var r = document.createRange(); r.setEnd(endNode || node, end); r.setStart(node, start); return r; }; else range = function(node, start, end) { var r = document.body.createTextRange(); try { r.moveToElementText(node.parentNode); } catch(e) { return r; } r.collapse(true); r.moveEnd("character", end); r.moveStart("character", start); return r; }; function removeChildren(e) { for (var count = e.childNodes.length; count > 0; --count) e.removeChild(e.firstChild); return e; } function removeChildrenAndAdd(parent, e) { return removeChildren(parent).appendChild(e); } var contains = CodeMirror.contains = function(parent, child) { if (child.nodeType == 3) // Android browser always returns false when child is a textnode child = child.parentNode; if (parent.contains) return parent.contains(child); do { if (child.nodeType == 11) child = child.host; if (child == parent) return true; } while (child = child.parentNode); }; function activeElt() { var activeElement = document.activeElement; while (activeElement && activeElement.root && activeElement.root.activeElement) activeElement = activeElement.root.activeElement; return activeElement; } // Older versions of IE throws unspecified error when touching // document.activeElement in some cases (during loading, in iframe) if (ie && ie_version < 11) activeElt = function() { try { return document.activeElement; } catch(e) { return document.body; } }; function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*"); } var rmClass = CodeMirror.rmClass = function(node, cls) { var current = node.className; var match = classTest(cls).exec(current); if (match) { var after = current.slice(match.index + match[0].length); node.className = current.slice(0, match.index) + (after ? match[1] + after : ""); } }; var addClass = CodeMirror.addClass = function(node, cls) { var current = node.className; if (!classTest(cls).test(current)) node.className += (current ? " " : "") + cls; }; function joinClasses(a, b) { var as = a.split(" "); for (var i = 0; i < as.length; i++) if (as[i] && !classTest(as[i]).test(b)) b += " " + as[i]; return b; } // WINDOW-WIDE EVENTS // These must be handled carefully, because naively registering a // handler for each editor will cause the editors to never be // garbage collected. function forEachCodeMirror(f) { if (!document.body.getElementsByClassName) return; var byClass = document.body.getElementsByClassName("CodeMirror"); for (var i = 0; i < byClass.length; i++) { var cm = byClass[i].CodeMirror; if (cm) f(cm); } } var globalsRegistered = false; function ensureGlobalHandlers() { if (globalsRegistered) return; registerGlobalHandlers(); globalsRegistered = true; } function registerGlobalHandlers() { // When the window resizes, we need to refresh active editors. var resizeTimer; on(window, "resize", function() { if (resizeTimer == null) resizeTimer = setTimeout(function() { resizeTimer = null; forEachCodeMirror(onResize); }, 100); }); // When the window loses focus, we want to show the editor as blurred on(window, "blur", function() { forEachCodeMirror(onBlur); }); } // FEATURE DETECTION // Detect drag-and-drop var dragAndDrop = function() { // There is *some* kind of drag-and-drop support in IE6-8, but I // couldn't get it to work yet. if (ie && ie_version < 9) return false; var div = elt('div'); return "draggable" in div || "dragDrop" in div; }(); var zwspSupported; function zeroWidthElement(measure) { if (zwspSupported == null) { var test = elt("span", "\u200b"); removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")])); if (measure.firstChild.offsetHeight != 0) zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8); } var node = zwspSupported ? elt("span", "\u200b") : elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px"); node.setAttribute("cm-text", ""); return node; } // Feature-detect IE's crummy client rect reporting for bidi text var badBidiRects; function hasBadBidiRects(measure) { if (badBidiRects != null) return badBidiRects; var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA")); var r0 = range(txt, 0, 1).getBoundingClientRect(); if (!r0 || r0.left == r0.right) return false; // Safari returns null in some cases (#2780) var r1 = range(txt, 1, 2).getBoundingClientRect(); return badBidiRects = (r1.right - r0.right < 3); } // See if "".split is the broken IE version, if so, provide an // alternative way to split lines. var splitLinesAuto = CodeMirror.splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) { var pos = 0, result = [], l = string.length; while (pos <= l) { var nl = string.indexOf("\n", pos); if (nl == -1) nl = string.length; var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl); var rt = line.indexOf("\r"); if (rt != -1) { result.push(line.slice(0, rt)); pos += rt + 1; } else { result.push(line); pos = nl + 1; } } return result; } : function(string){return string.split(/\r\n?|\n/);}; var hasSelection = window.getSelection ? function(te) { try { return te.selectionStart != te.selectionEnd; } catch(e) { return false; } } : function(te) { try {var range = te.ownerDocument.selection.createRange();} catch(e) {} if (!range || range.parentElement() != te) return false; return range.compareEndPoints("StartToEnd", range) != 0; }; var hasCopyEvent = (function() { var e = elt("div"); if ("oncopy" in e) return true; e.setAttribute("oncopy", "return;"); return typeof e.oncopy == "function"; })(); var badZoomedRects = null; function hasBadZoomedRects(measure) { if (badZoomedRects != null) return badZoomedRects; var node = removeChildrenAndAdd(measure, elt("span", "x")); var normal = node.getBoundingClientRect(); var fromRange = range(node, 0, 1).getBoundingClientRect(); return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1; } // KEY NAMES var keyNames = CodeMirror.keyNames = { 3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt", 19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End", 36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert", 46: "Delete", 59: ";", 61: "=", 91: "Mod", 92: "Mod", 93: "Mod", 106: "*", 107: "=", 109: "-", 110: ".", 111: "/", 127: "Delete", 173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\", 221: "]", 222: "'", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete", 63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert" }; (function() { // Number keys for (var i = 0; i < 10; i++) keyNames[i + 48] = keyNames[i + 96] = String(i); // Alphabetic keys for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i); // Function keys for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i; })(); // BIDI HELPERS function iterateBidiSections(order, from, to, f) { if (!order) return f(from, to, "ltr"); var found = false; for (var i = 0; i < order.length; ++i) { var part = order[i]; if (part.from < to && part.to > from || from == to && part.to == from) { f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr"); found = true; } } if (!found) f(from, to, "ltr"); } function bidiLeft(part) { return part.level % 2 ? part.to : part.from; } function bidiRight(part) { return part.level % 2 ? part.from : part.to; } function lineLeft(line) { var order = getOrder(line); return order ? bidiLeft(order[0]) : 0; } function lineRight(line) { var order = getOrder(line); if (!order) return line.text.length; return bidiRight(lst(order)); } function lineStart(cm, lineN) { var line = getLine(cm.doc, lineN); var visual = visualLine(line); if (visual != line) lineN = lineNo(visual); var order = getOrder(visual); var ch = !order ? 0 : order[0].level % 2 ? lineRight(visual) : lineLeft(visual); return Pos(lineN, ch); } function lineEnd(cm, lineN) { var merged, line = getLine(cm.doc, lineN); while (merged = collapsedSpanAtEnd(line)) { line = merged.find(1, true).line; lineN = null; } var order = getOrder(line); var ch = !order ? line.text.length : order[0].level % 2 ? lineLeft(line) : lineRight(line); return Pos(lineN == null ? lineNo(line) : lineN, ch); } function lineStartSmart(cm, pos) { var start = lineStart(cm, pos.line); var line = getLine(cm.doc, start.line); var order = getOrder(line); if (!order || order[0].level == 0) { var firstNonWS = Math.max(0, line.text.search(/\S/)); var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch; return Pos(start.line, inWS ? 0 : firstNonWS); } return start; } function compareBidiLevel(order, a, b) { var linedir = order[0].level; if (a == linedir) return true; if (b == linedir) return false; return a < b; } var bidiOther; function getBidiPartAt(order, pos) { bidiOther = null; for (var i = 0, found; i < order.length; ++i) { var cur = order[i]; if (cur.from < pos && cur.to > pos) return i; if ((cur.from == pos || cur.to == pos)) { if (found == null) { found = i; } else if (compareBidiLevel(order, cur.level, order[found].level)) { if (cur.from != cur.to) bidiOther = found; return i; } else { if (cur.from != cur.to) bidiOther = i; return found; } } } return found; } function moveInLine(line, pos, dir, byUnit) { if (!byUnit) return pos + dir; do pos += dir; while (pos > 0 && isExtendingChar(line.text.charAt(pos))); return pos; } // This is needed in order to move 'visually' through bi-directional // text -- i.e., pressing left should make the cursor go left, even // when in RTL text. The tricky part is the 'jumps', where RTL and // LTR text touch each other. This often requires the cursor offset // to move more than one unit, in order to visually move one unit. function moveVisually(line, start, dir, byUnit) { var bidi = getOrder(line); if (!bidi) return moveLogically(line, start, dir, byUnit); var pos = getBidiPartAt(bidi, start), part = bidi[pos]; var target = moveInLine(line, start, part.level % 2 ? -dir : dir, byUnit); for (;;) { if (target > part.from && target < part.to) return target; if (target == part.from || target == part.to) { if (getBidiPartAt(bidi, target) == pos) return target; part = bidi[pos += dir]; return (dir > 0) == part.level % 2 ? part.to : part.from; } else { part = bidi[pos += dir]; if (!part) return null; if ((dir > 0) == part.level % 2) target = moveInLine(line, part.to, -1, byUnit); else target = moveInLine(line, part.from, 1, byUnit); } } } function moveLogically(line, start, dir, byUnit) { var target = start + dir; if (byUnit) while (target > 0 && isExtendingChar(line.text.charAt(target))) target += dir; return target < 0 || target > line.text.length ? null : target; } // Bidirectional ordering algorithm // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm // that this (partially) implements. // One-char codes used for character types: // L (L): Left-to-Right // R (R): Right-to-Left // r (AL): Right-to-Left Arabic // 1 (EN): European Number // + (ES): European Number Separator // % (ET): European Number Terminator // n (AN): Arabic Number // , (CS): Common Number Separator // m (NSM): Non-Spacing Mark // b (BN): Boundary Neutral // s (B): Paragraph Separator // t (S): Segment Separator // w (WS): Whitespace // N (ON): Other Neutrals // Returns null if characters are ordered as they appear // (left-to-right), or an array of sections ({from, to, level} // objects) in the order in which they occur visually. var bidiOrdering = (function() { // Character types for codepoints 0 to 0xff var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN"; // Character types for codepoints 0x600 to 0x6ff var arabicTypes = "rrrrrrrrrrrr,rNNmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmrrrrrrrnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmNmmmm"; function charType(code) { if (code <= 0xf7) return lowTypes.charAt(code); else if (0x590 <= code && code <= 0x5f4) return "R"; else if (0x600 <= code && code <= 0x6ed) return arabicTypes.charAt(code - 0x600); else if (0x6ee <= code && code <= 0x8ac) return "r"; else if (0x2000 <= code && code <= 0x200b) return "w"; else if (code == 0x200c) return "b"; else return "L"; } var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/; var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/; // Browsers seem to always treat the boundaries of block elements as being L. var outerType = "L"; function BidiSpan(level, from, to) { this.level = level; this.from = from; this.to = to; } return function(str) { if (!bidiRE.test(str)) return false; var len = str.length, types = []; for (var i = 0, type; i < len; ++i) types.push(type = charType(str.charCodeAt(i))); // W1. Examine each non-spacing mark (NSM) in the level run, and // change the type of the NSM to the type of the previous // character. If the NSM is at the start of the level run, it will // get the type of sor. for (var i = 0, prev = outerType; i < len; ++i) { var type = types[i]; if (type == "m") types[i] = prev; else prev = type; } // W2. Search backwards from each instance of a European number // until the first strong type (R, L, AL, or sor) is found. If an // AL is found, change the type of the European number to Arabic // number. // W3. Change all ALs to R. for (var i = 0, cur = outerType; i < len; ++i) { var type = types[i]; if (type == "1" && cur == "r") types[i] = "n"; else if (isStrong.test(type)) { cur = type; if (type == "r") types[i] = "R"; } } // W4. A single European separator between two European numbers // changes to a European number. A single common separator between // two numbers of the same type changes to that type. for (var i = 1, prev = types[0]; i < len - 1; ++i) { var type = types[i]; if (type == "+" && prev == "1" && types[i+1] == "1") types[i] = "1"; else if (type == "," && prev == types[i+1] && (prev == "1" || prev == "n")) types[i] = prev; prev = type; } // W5. A sequence of European terminators adjacent to European // numbers changes to all European numbers. // W6. Otherwise, separators and terminators change to Other // Neutral. for (var i = 0; i < len; ++i) { var type = types[i]; if (type == ",") types[i] = "N"; else if (type == "%") { for (var end = i + 1; end < len && types[end] == "%"; ++end) {} var replace = (i && types[i-1] == "!") || (end < len && types[end] == "1") ? "1" : "N"; for (var j = i; j < end; ++j) types[j] = replace; i = end - 1; } } // W7. Search backwards from each instance of a European number // until the first strong type (R, L, or sor) is found. If an L is // found, then change the type of the European number to L. for (var i = 0, cur = outerType; i < len; ++i) { var type = types[i]; if (cur == "L" && type == "1") types[i] = "L"; else if (isStrong.test(type)) cur = type; } // N1. A sequence of neutrals takes the direction of the // surrounding strong text if the text on both sides has the same // direction. European and Arabic numbers act as if they were R in // terms of their influence on neutrals. Start-of-level-run (sor) // and end-of-level-run (eor) are used at level run boundaries. // N2. Any remaining neutrals take the embedding direction. for (var i = 0; i < len; ++i) { if (isNeutral.test(types[i])) { for (var end = i + 1; end < len && isNeutral.test(types[end]); ++end) {} var before = (i ? types[i-1] : outerType) == "L"; var after = (end < len ? types[end] : outerType) == "L"; var replace = before || after ? "L" : "R"; for (var j = i; j < end; ++j) types[j] = replace; i = end - 1; } } // Here we depart from the documented algorithm, in order to avoid // building up an actual levels array. Since there are only three // levels (0, 1, 2) in an implementation that doesn't take // explicit embedding into account, we can build up the order on // the fly, without following the level-based algorithm. var order = [], m; for (var i = 0; i < len;) { if (countsAsLeft.test(types[i])) { var start = i; for (++i; i < len && countsAsLeft.test(types[i]); ++i) {} order.push(new BidiSpan(0, start, i)); } else { var pos = i, at = order.length; for (++i; i < len && types[i] != "L"; ++i) {} for (var j = pos; j < i;) { if (countsAsNum.test(types[j])) { if (pos < j) order.splice(at, 0, new BidiSpan(1, pos, j)); var nstart = j; for (++j; j < i && countsAsNum.test(types[j]); ++j) {} order.splice(at, 0, new BidiSpan(2, nstart, j)); pos = j; } else ++j; } if (pos < i) order.splice(at, 0, new BidiSpan(1, pos, i)); } } if (order[0].level == 1 && (m = str.match(/^\s+/))) { order[0].from = m[0].length; order.unshift(new BidiSpan(0, 0, m[0].length)); } if (lst(order).level == 1 && (m = str.match(/\s+$/))) { lst(order).to -= m[0].length; order.push(new BidiSpan(0, len - m[0].length, len)); } if (order[0].level == 2) order.unshift(new BidiSpan(1, order[0].to, order[0].to)); if (order[0].level != lst(order).level) order.push(new BidiSpan(order[0].level, len, len)); return order; }; })(); // THE END CodeMirror.version = "5.14.2"; return CodeMirror; }); /***/ }, /* 73 */ /***/ function(module, exports, __webpack_require__) { // CodeMirror, copyright (c) by Marijn Haverbeke and others // Distributed under an MIT license: http://codemirror.net/LICENSE // TODO actually recognize syntax of TypeScript constructs (function(mod) { if (true) // CommonJS mod(__webpack_require__(72)); else if (typeof define == "function" && define.amd) // AMD define(["../../lib/codemirror"], mod); else // Plain browser env mod(CodeMirror); })(function(CodeMirror) { "use strict"; function expressionAllowed(stream, state, backUp) { return /^(?:operator|sof|keyword c|case|new|[\[{}\(,;:]|=>)$/.test(state.lastType) || (state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0)))) } CodeMirror.defineMode("javascript", function(config, parserConfig) { var indentUnit = config.indentUnit; var statementIndent = parserConfig.statementIndent; var jsonldMode = parserConfig.jsonld; var jsonMode = parserConfig.json || jsonldMode; var isTS = parserConfig.typescript; var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/; // Tokenizer var keywords = function(){ function kw(type) {return {type: type, style: "keyword"};} var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c"); var operator = kw("operator"), atom = {type: "atom", style: "atom"}; var jsKeywords = { "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B, "return": C, "break": C, "continue": C, "new": kw("new"), "delete": C, "throw": C, "debugger": C, "var": kw("var"), "const": kw("var"), "let": kw("var"), "function": kw("function"), "catch": kw("catch"), "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"), "in": operator, "typeof": operator, "instanceof": operator, "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom, "this": kw("this"), "class": kw("class"), "super": kw("atom"), "yield": C, "export": kw("export"), "import": kw("import"), "extends": C }; // Extend the 'normal' keywords with the TypeScript language extensions if (isTS) { var type = {type: "variable", style: "variable-3"}; var tsKeywords = { // object-like things "interface": kw("class"), "implements": C, "namespace": C, "module": kw("module"), "enum": kw("module"), // scope modifiers "public": kw("modifier"), "private": kw("modifier"), "protected": kw("modifier"), "abstract": kw("modifier"), // operators "as": operator, // types "string": type, "number": type, "boolean": type, "any": type }; for (var attr in tsKeywords) { jsKeywords[attr] = tsKeywords[attr]; } } return jsKeywords; }(); var isOperatorChar = /[+\-*&%=<>!?|~^]/; var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/; function readRegexp(stream) { var escaped = false, next, inSet = false; while ((next = stream.next()) != null) { if (!escaped) { if (next == "/" && !inSet) return; if (next == "[") inSet = true; else if (inSet && next == "]") inSet = false; } escaped = !escaped && next == "\\"; } } // Used as scratch variables to communicate multiple values without // consing up tons of objects. var type, content; function ret(tp, style, cont) { type = tp; content = cont; return style; } function tokenBase(stream, state) { var ch = stream.next(); if (ch == '"' || ch == "'") { state.tokenize = tokenString(ch); return state.tokenize(stream, state); } else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/)) { return ret("number", "number"); } else if (ch == "." && stream.match("..")) { return ret("spread", "meta"); } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) { return ret(ch); } else if (ch == "=" && stream.eat(">")) { return ret("=>", "operator"); } else if (ch == "0" && stream.eat(/x/i)) { stream.eatWhile(/[\da-f]/i); return ret("number", "number"); } else if (ch == "0" && stream.eat(/o/i)) { stream.eatWhile(/[0-7]/i); return ret("number", "number"); } else if (ch == "0" && stream.eat(/b/i)) { stream.eatWhile(/[01]/i); return ret("number", "number"); } else if (/\d/.test(ch)) { stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/); return ret("number", "number"); } else if (ch == "/") { if (stream.eat("*")) { state.tokenize = tokenComment; return tokenComment(stream, state); } else if (stream.eat("/")) { stream.skipToEnd(); return ret("comment", "comment"); } else if (expressionAllowed(stream, state, 1)) { readRegexp(stream); stream.match(/^\b(([gimyu])(?![gimyu]*\2))+\b/); return ret("regexp", "string-2"); } else { stream.eatWhile(isOperatorChar); return ret("operator", "operator", stream.current()); } } else if (ch == "`") { state.tokenize = tokenQuasi; return tokenQuasi(stream, state); } else if (ch == "#") { stream.skipToEnd(); return ret("error", "error"); } else if (isOperatorChar.test(ch)) { stream.eatWhile(isOperatorChar); return ret("operator", "operator", stream.current()); } else if (wordRE.test(ch)) { stream.eatWhile(wordRE); var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word]; return (known && state.lastType != ".") ? ret(known.type, known.style, word) : ret("variable", "variable", word); } } function tokenString(quote) { return function(stream, state) { var escaped = false, next; if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){ state.tokenize = tokenBase; return ret("jsonld-keyword", "meta"); } while ((next = stream.next()) != null) { if (next == quote && !escaped) break; escaped = !escaped && next == "\\"; } if (!escaped) state.tokenize = tokenBase; return ret("string", "string"); }; } function tokenComment(stream, state) { var maybeEnd = false, ch; while (ch = stream.next()) { if (ch == "/" && maybeEnd) { state.tokenize = tokenBase; break; } maybeEnd = (ch == "*"); } return ret("comment", "comment"); } function tokenQuasi(stream, state) { var escaped = false, next; while ((next = stream.next()) != null) { if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) { state.tokenize = tokenBase; break; } escaped = !escaped && next == "\\"; } return ret("quasi", "string-2", stream.current()); } var brackets = "([{}])"; // This is a crude lookahead trick to try and notice that we're // parsing the argument patterns for a fat-arrow function before we // actually hit the arrow token. It only works if the arrow is on // the same line as the arguments and there's no strange noise // (comments) in between. Fallback is to only notice when we hit the // arrow, and not declare the arguments as locals for the arrow // body. function findFatArrow(stream, state) { if (state.fatArrowAt) state.fatArrowAt = null; var arrow = stream.string.indexOf("=>", stream.start); if (arrow < 0) return; var depth = 0, sawSomething = false; for (var pos = arrow - 1; pos >= 0; --pos) { var ch = stream.string.charAt(pos); var bracket = brackets.indexOf(ch); if (bracket >= 0 && bracket < 3) { if (!depth) { ++pos; break; } if (--depth == 0) break; } else if (bracket >= 3 && bracket < 6) { ++depth; } else if (wordRE.test(ch)) { sawSomething = true; } else if (/["'\/]/.test(ch)) { return; } else if (sawSomething && !depth) { ++pos; break; } } if (sawSomething && !depth) state.fatArrowAt = pos; } // Parser var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true, "jsonld-keyword": true}; function JSLexical(indented, column, type, align, prev, info) { this.indented = indented; this.column = column; this.type = type; this.prev = prev; this.info = info; if (align != null) this.align = align; } function inScope(state, varname) { for (var v = state.localVars; v; v = v.next) if (v.name == varname) return true; for (var cx = state.context; cx; cx = cx.prev) { for (var v = cx.vars; v; v = v.next) if (v.name == varname) return true; } } function parseJS(state, style, type, content, stream) { var cc = state.cc; // Communicate our context to the combinators. // (Less wasteful than consing up a hundred closures on every call.) cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style; if (!state.lexical.hasOwnProperty("align")) state.lexical.align = true; while(true) { var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement; if (combinator(type, content)) { while(cc.length && cc[cc.length - 1].lex) cc.pop()(); if (cx.marked) return cx.marked; if (type == "variable" && inScope(state, content)) return "variable-2"; return style; } } } // Combinator utils var cx = {state: null, column: null, marked: null, cc: null}; function pass() { for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]); } function cont() { pass.apply(null, arguments); return true; } function register(varname) { function inList(list) { for (var v = list; v; v = v.next) if (v.name == varname) return true; return false; } var state = cx.state; cx.marked = "def"; if (state.context) { if (inList(state.localVars)) return; state.localVars = {name: varname, next: state.localVars}; } else { if (inList(state.globalVars)) return; if (parserConfig.globalVars) state.globalVars = {name: varname, next: state.globalVars}; } } // Combinators var defaultVars = {name: "this", next: {name: "arguments"}}; function pushcontext() { cx.state.context = {prev: cx.state.context, vars: cx.state.localVars}; cx.state.localVars = defaultVars; } function popcontext() { cx.state.localVars = cx.state.context.vars; cx.state.context = cx.state.context.prev; } function pushlex(type, info) { var result = function() { var state = cx.state, indent = state.indented; if (state.lexical.type == "stat") indent = state.lexical.indented; else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev) indent = outer.indented; state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info); }; result.lex = true; return result; } function poplex() { var state = cx.state; if (state.lexical.prev) { if (state.lexical.type == ")") state.indented = state.lexical.indented; state.lexical = state.lexical.prev; } } poplex.lex = true; function expect(wanted) { function exp(type) { if (type == wanted) return cont(); else if (wanted == ";") return pass(); else return cont(exp); }; return exp; } function statement(type, value) { if (type == "var") return cont(pushlex("vardef", value.length), vardef, expect(";"), poplex); if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex); if (type == "keyword b") return cont(pushlex("form"), statement, poplex); if (type == "{") return cont(pushlex("}"), block, poplex); if (type == ";") return cont(); if (type == "if") { if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex) cx.state.cc.pop()(); return cont(pushlex("form"), expression, statement, poplex, maybeelse); } if (type == "function") return cont(functiondef); if (type == "for") return cont(pushlex("form"), forspec, statement, poplex); if (type == "variable") return cont(pushlex("stat"), maybelabel); if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"), block, poplex, poplex); if (type == "case") return cont(expression, expect(":")); if (type == "default") return cont(expect(":")); if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"), statement, poplex, popcontext); if (type == "class") return cont(pushlex("form"), className, poplex); if (type == "export") return cont(pushlex("stat"), afterExport, poplex); if (type == "import") return cont(pushlex("stat"), afterImport, poplex); if (type == "module") return cont(pushlex("form"), pattern, pushlex("}"), expect("{"), block, poplex, poplex) return pass(pushlex("stat"), expression, expect(";"), poplex); } function expression(type) { return expressionInner(type, false); } function expressionNoComma(type) { return expressionInner(type, true); } function expressionInner(type, noComma) { if (cx.state.fatArrowAt == cx.stream.start) { var body = noComma ? arrowBodyNoComma : arrowBody; if (type == "(") return cont(pushcontext, pushlex(")"), commasep(pattern, ")"), poplex, expect("=>"), body, popcontext); else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext); } var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma; if (atomicTypes.hasOwnProperty(type)) return cont(maybeop); if (type == "function") return cont(functiondef, maybeop); if (type == "keyword c") return cont(noComma ? maybeexpressionNoComma : maybeexpression); if (type == "(") return cont(pushlex(")"), maybeexpression, comprehension, expect(")"), poplex, maybeop); if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression); if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop); if (type == "{") return contCommasep(objprop, "}", null, maybeop); if (type == "quasi") return pass(quasi, maybeop); if (type == "new") return cont(maybeTarget(noComma)); return cont(); } function maybeexpression(type) { if (type.match(/[;\}\)\],]/)) return pass(); return pass(expression); } function maybeexpressionNoComma(type) { if (type.match(/[;\}\)\],]/)) return pass(); return pass(expressionNoComma); } function maybeoperatorComma(type, value) { if (type == ",") return cont(expression); return maybeoperatorNoComma(type, value, false); } function maybeoperatorNoComma(type, value, noComma) { var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma; var expr = noComma == false ? expression : expressionNoComma; if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext); if (type == "operator") { if (/\+\+|--/.test(value)) return cont(me); if (value == "?") return cont(expression, expect(":"), expr); return cont(expr); } if (type == "quasi") { return pass(quasi, me); } if (type == ";") return; if (type == "(") return contCommasep(expressionNoComma, ")", "call", me); if (type == ".") return cont(property, me); if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me); } function quasi(type, value) { if (type != "quasi") return pass(); if (value.slice(value.length - 2) != "${") return cont(quasi); return cont(expression, continueQuasi); } function continueQuasi(type) { if (type == "}") { cx.marked = "string-2"; cx.state.tokenize = tokenQuasi; return cont(quasi); } } function arrowBody(type) { findFatArrow(cx.stream, cx.state); return pass(type == "{" ? statement : expression); } function arrowBodyNoComma(type) { findFatArrow(cx.stream, cx.state); return pass(type == "{" ? statement : expressionNoComma); } function maybeTarget(noComma) { return function(type) { if (type == ".") return cont(noComma ? targetNoComma : target); else return pass(noComma ? expressionNoComma : expression); }; } function target(_, value) { if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorComma); } } function targetNoComma(_, value) { if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorNoComma); } } function maybelabel(type) { if (type == ":") return cont(poplex, statement); return pass(maybeoperatorComma, expect(";"), poplex); } function property(type) { if (type == "variable") {cx.marked = "property"; return cont();} } function objprop(type, value) { if (type == "variable" || cx.style == "keyword") { cx.marked = "property"; if (value == "get" || value == "set") return cont(getterSetter); return cont(afterprop); } else if (type == "number" || type == "string") { cx.marked = jsonldMode ? "property" : (cx.style + " property"); return cont(afterprop); } else if (type == "jsonld-keyword") { return cont(afterprop); } else if (type == "modifier") { return cont(objprop) } else if (type == "[") { return cont(expression, expect("]"), afterprop); } else if (type == "spread") { return cont(expression); } } function getterSetter(type) { if (type != "variable") return pass(afterprop); cx.marked = "property"; return cont(functiondef); } function afterprop(type) { if (type == ":") return cont(expressionNoComma); if (type == "(") return pass(functiondef); } function commasep(what, end) { function proceed(type) { if (type == ",") { var lex = cx.state.lexical; if (lex.info == "call") lex.pos = (lex.pos || 0) + 1; return cont(what, proceed); } if (type == end) return cont(); return cont(expect(end)); } return function(type) { if (type == end) return cont(); return pass(what, proceed); }; } function contCommasep(what, end, info) { for (var i = 3; i < arguments.length; i++) cx.cc.push(arguments[i]); return cont(pushlex(end, info), commasep(what, end), poplex); } function block(type) { if (type == "}") return cont(); return pass(statement, block); } function maybetype(type) { if (isTS && type == ":") return cont(typedef); } function maybedefault(_, value) { if (value == "=") return cont(expressionNoComma); } function typedef(type) { if (type == "variable") {cx.marked = "variable-3"; return cont();} } function vardef() { return pass(pattern, maybetype, maybeAssign, vardefCont); } function pattern(type, value) { if (type == "modifier") return cont(pattern) if (type == "variable") { register(value); return cont(); } if (type == "spread") return cont(pattern); if (type == "[") return contCommasep(pattern, "]"); if (type == "{") return contCommasep(proppattern, "}"); } function proppattern(type, value) { if (type == "variable" && !cx.stream.match(/^\s*:/, false)) { register(value); return cont(maybeAssign); } if (type == "variable") cx.marked = "property"; if (type == "spread") return cont(pattern); if (type == "}") return pass(); return cont(expect(":"), pattern, maybeAssign); } function maybeAssign(_type, value) { if (value == "=") return cont(expressionNoComma); } function vardefCont(type) { if (type == ",") return cont(vardef); } function maybeelse(type, value) { if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex); } function forspec(type) { if (type == "(") return cont(pushlex(")"), forspec1, expect(")"), poplex); } function forspec1(type) { if (type == "var") return cont(vardef, expect(";"), forspec2); if (type == ";") return cont(forspec2); if (type == "variable") return cont(formaybeinof); return pass(expression, expect(";"), forspec2); } function formaybeinof(_type, value) { if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); } return cont(maybeoperatorComma, forspec2); } function forspec2(type, value) { if (type == ";") return cont(forspec3); if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); } return pass(expression, expect(";"), forspec3); } function forspec3(type) { if (type != ")") cont(expression); } function functiondef(type, value) { if (value == "*") {cx.marked = "keyword"; return cont(functiondef);} if (type == "variable") {register(value); return cont(functiondef);} if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, statement, popcontext); } function funarg(type) { if (type == "spread") return cont(funarg); return pass(pattern, maybetype, maybedefault); } function className(type, value) { if (type == "variable") {register(value); return cont(classNameAfter);} } function classNameAfter(type, value) { if (value == "extends") return cont(expression, classNameAfter); if (type == "{") return cont(pushlex("}"), classBody, poplex); } function classBody(type, value) { if (type == "variable" || cx.style == "keyword") { if (value == "static") { cx.marked = "keyword"; return cont(classBody); } cx.marked = "property"; if (value == "get" || value == "set") return cont(classGetterSetter, functiondef, classBody); return cont(functiondef, classBody); } if (value == "*") { cx.marked = "keyword"; return cont(classBody); } if (type == ";") return cont(classBody); if (type == "}") return cont(); } function classGetterSetter(type) { if (type != "variable") return pass(); cx.marked = "property"; return cont(); } function afterExport(_type, value) { if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); } if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); } return pass(statement); } function afterImport(type) { if (type == "string") return cont(); return pass(importSpec, maybeFrom); } function importSpec(type, value) { if (type == "{") return contCommasep(importSpec, "}"); if (type == "variable") register(value); if (value == "*") cx.marked = "keyword"; return cont(maybeAs); } function maybeAs(_type, value) { if (value == "as") { cx.marked = "keyword"; return cont(importSpec); } } function maybeFrom(_type, value) { if (value == "from") { cx.marked = "keyword"; return cont(expression); } } function arrayLiteral(type) { if (type == "]") return cont(); return pass(expressionNoComma, maybeArrayComprehension); } function maybeArrayComprehension(type) { if (type == "for") return pass(comprehension, expect("]")); if (type == ",") return cont(commasep(maybeexpressionNoComma, "]")); return pass(commasep(expressionNoComma, "]")); } function comprehension(type) { if (type == "for") return cont(forspec, comprehension); if (type == "if") return cont(expression, comprehension); } function isContinuedStatement(state, textAfter) { return state.lastType == "operator" || state.lastType == "," || isOperatorChar.test(textAfter.charAt(0)) || /[,.]/.test(textAfter.charAt(0)); } // Interface return { startState: function(basecolumn) { var state = { tokenize: tokenBase, lastType: "sof", cc: [], lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false), localVars: parserConfig.localVars, context: parserConfig.localVars && {vars: parserConfig.localVars}, indented: basecolumn || 0 }; if (parserConfig.globalVars && typeof parserConfig.globalVars == "object") state.globalVars = parserConfig.globalVars; return state; }, token: function(stream, state) { if (stream.sol()) { if (!state.lexical.hasOwnProperty("align")) state.lexical.align = false; state.indented = stream.indentation(); findFatArrow(stream, state); } if (state.tokenize != tokenComment && stream.eatSpace()) return null; var style = state.tokenize(stream, state); if (type == "comment") return style; state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type; return parseJS(state, style, type, content, stream); }, indent: function(state, textAfter) { if (state.tokenize == tokenComment) return CodeMirror.Pass; if (state.tokenize != tokenBase) return 0; var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical; // Kludge to prevent 'maybelse' from blocking lexical scope pops if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) { var c = state.cc[i]; if (c == poplex) lexical = lexical.prev; else if (c != maybeelse) break; } if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev; if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat") lexical = lexical.prev; var type = lexical.type, closing = firstChar == type; if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info + 1 : 0); else if (type == "form" && firstChar == "{") return lexical.indented; else if (type == "form") return lexical.indented + indentUnit; else if (type == "stat") return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0); else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false) return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit); else if (lexical.align) return lexical.column + (closing ? 0 : 1); else return lexical.indented + (closing ? 0 : indentUnit); }, electricInput: /^\s*(?:case .*?:|default:|\{|\})$/, blockCommentStart: jsonMode ? null : "/*", blockCommentEnd: jsonMode ? null : "*/", lineComment: jsonMode ? null : "//", fold: "brace", closeBrackets: "()[]{}''\"\"``", helperType: jsonMode ? "json" : "javascript", jsonldMode: jsonldMode, jsonMode: jsonMode, expressionAllowed: expressionAllowed, skipExpression: function(state) { var top = state.cc[state.cc.length - 1] if (top == expression || top == expressionNoComma) state.cc.pop() } }; }); CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/); CodeMirror.defineMIME("text/javascript", "javascript"); CodeMirror.defineMIME("text/ecmascript", "javascript"); CodeMirror.defineMIME("application/javascript", "javascript"); CodeMirror.defineMIME("application/x-javascript", "javascript"); CodeMirror.defineMIME("application/ecmascript", "javascript"); CodeMirror.defineMIME("application/json", {name: "javascript", json: true}); CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true}); CodeMirror.defineMIME("application/ld+json", {name: "javascript", jsonld: true}); CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true }); CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true }); }); /***/ }, /* 74 */ /***/ function(module, exports) { // removed by extract-text-webpack-plugin /***/ }, /* 75 */, /* 76 */, /* 77 */, /* 78 */ /***/ function(module, exports) { // removed by extract-text-webpack-plugin /***/ }, /* 79 */, /* 80 */ /***/ function(module, exports) { // removed by extract-text-webpack-plugin /***/ } /******/ ]); ================================================ FILE: browser/build/styles.css ================================================ /* BASICS */ .CodeMirror { /* Set height, width, borders, and global font properties here */ font-family: monospace; height: 300px; color: black; } /* PADDING */ .CodeMirror-lines { padding: 4px 0; /* Vertical padding around content */ } .CodeMirror pre { padding: 0 4px; /* Horizontal padding of content */ } .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler { background-color: white; /* The little square between H and V scrollbars */ } /* GUTTER */ .CodeMirror-gutters { border-right: 1px solid #ddd; background-color: #f7f7f7; white-space: nowrap; } .CodeMirror-linenumbers {} .CodeMirror-linenumber { padding: 0 3px 0 5px; min-width: 20px; text-align: right; color: #999; white-space: nowrap; } .CodeMirror-guttermarker { color: black; } .CodeMirror-guttermarker-subtle { color: #999; } /* CURSOR */ .CodeMirror-cursor { border-left: 1px solid black; border-right: none; width: 0; } /* Shown when moving in bi-directional text */ .CodeMirror div.CodeMirror-secondarycursor { border-left: 1px solid silver; } .cm-fat-cursor .CodeMirror-cursor { width: auto; border: 0; background: #7e7; } .cm-fat-cursor div.CodeMirror-cursors { z-index: 1; } .cm-animate-fat-cursor { width: auto; border: 0; -webkit-animation: blink 1.06s steps(1) infinite; -moz-animation: blink 1.06s steps(1) infinite; animation: blink 1.06s steps(1) infinite; background-color: #7e7; } @-moz-keyframes blink { 0% {} 50% { background-color: transparent; } 100% {} } @-webkit-keyframes blink { 0% {} 50% { background-color: transparent; } 100% {} } @keyframes blink { 0% {} 50% { background-color: transparent; } 100% {} } /* Can style cursor different in overwrite (non-insert) mode */ .CodeMirror-overwrite .CodeMirror-cursor {} .cm-tab { display: inline-block; text-decoration: inherit; } .CodeMirror-ruler { border-left: 1px solid #ccc; position: absolute; } /* DEFAULT THEME */ .cm-s-default .cm-header {color: blue;} .cm-s-default .cm-quote {color: #090;} .cm-negative {color: #d44;} .cm-positive {color: #292;} .cm-header, .cm-strong {font-weight: bold;} .cm-em {font-style: italic;} .cm-link {text-decoration: underline;} .cm-strikethrough {text-decoration: line-through;} .cm-s-default .cm-keyword {color: #708;} .cm-s-default .cm-atom {color: #219;} .cm-s-default .cm-number {color: #164;} .cm-s-default .cm-def {color: #00f;} .cm-s-default .cm-variable, .cm-s-default .cm-punctuation, .cm-s-default .cm-property, .cm-s-default .cm-operator {} .cm-s-default .cm-variable-2 {color: #05a;} .cm-s-default .cm-variable-3 {color: #085;} .cm-s-default .cm-comment {color: #a50;} .cm-s-default .cm-string {color: #a11;} .cm-s-default .cm-string-2 {color: #f50;} .cm-s-default .cm-meta {color: #555;} .cm-s-default .cm-qualifier {color: #555;} .cm-s-default .cm-builtin {color: #30a;} .cm-s-default .cm-bracket {color: #997;} .cm-s-default .cm-tag {color: #170;} .cm-s-default .cm-attribute {color: #00c;} .cm-s-default .cm-hr {color: #999;} .cm-s-default .cm-link {color: #00c;} .cm-s-default .cm-error {color: #f00;} .cm-invalidchar {color: #f00;} .CodeMirror-composing { border-bottom: 2px solid; } /* Default styles for common addons */ div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;} div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;} .CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); } .CodeMirror-activeline-background {background: #e8f2ff;} /* STOP */ /* The rest of this file contains styles related to the mechanics of the editor. You probably shouldn't touch them. */ .CodeMirror { position: relative; overflow: hidden; background: white; } .CodeMirror-scroll { overflow: scroll !important; /* Things will break if this is overridden */ /* 30px is the magic margin used to hide the element's real scrollbars */ /* See overflow: hidden in .CodeMirror */ margin-bottom: -30px; margin-right: -30px; padding-bottom: 30px; height: 100%; outline: none; /* Prevent dragging from highlighting the element */ position: relative; } .CodeMirror-sizer { position: relative; border-right: 30px solid transparent; } /* The fake, visible scrollbars. Used to force redraw during scrolling before actual scrolling happens, thus preventing shaking and flickering artifacts. */ .CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler { position: absolute; z-index: 6; display: none; } .CodeMirror-vscrollbar { right: 0; top: 0; overflow-x: hidden; overflow-y: scroll; } .CodeMirror-hscrollbar { bottom: 0; left: 0; overflow-y: hidden; overflow-x: scroll; } .CodeMirror-scrollbar-filler { right: 0; bottom: 0; } .CodeMirror-gutter-filler { left: 0; bottom: 0; } .CodeMirror-gutters { position: absolute; left: 0; top: 0; min-height: 100%; z-index: 3; } .CodeMirror-gutter { white-space: normal; height: 100%; display: inline-block; vertical-align: top; margin-bottom: -30px; /* Hack to make IE7 behave */ *zoom:1; *display:inline; } .CodeMirror-gutter-wrapper { position: absolute; z-index: 4; background: none !important; border: none !important; } .CodeMirror-gutter-background { position: absolute; top: 0; bottom: 0; z-index: 4; } .CodeMirror-gutter-elt { position: absolute; cursor: default; z-index: 4; } .CodeMirror-gutter-wrapper { -webkit-user-select: none; -moz-user-select: none; user-select: none; } .CodeMirror-lines { cursor: text; min-height: 1px; /* prevents collapsing before first draw */ } .CodeMirror pre { /* Reset some styles that the rest of the page might have set */ -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0; border-width: 0; background: transparent; font-family: inherit; font-size: inherit; margin: 0; white-space: pre; word-wrap: normal; line-height: inherit; color: inherit; z-index: 2; position: relative; overflow: visible; -webkit-tap-highlight-color: transparent; -webkit-font-variant-ligatures: none; font-variant-ligatures: none; } .CodeMirror-wrap pre { word-wrap: break-word; white-space: pre-wrap; word-break: normal; } .CodeMirror-linebackground { position: absolute; left: 0; right: 0; top: 0; bottom: 0; z-index: 0; } .CodeMirror-linewidget { position: relative; z-index: 2; overflow: auto; } .CodeMirror-widget {} .CodeMirror-code { outline: none; } /* Force content-box sizing for the elements where we expect it */ .CodeMirror-scroll, .CodeMirror-sizer, .CodeMirror-gutter, .CodeMirror-gutters, .CodeMirror-linenumber { -moz-box-sizing: content-box; box-sizing: content-box; } .CodeMirror-measure { position: absolute; width: 100%; height: 0; overflow: hidden; visibility: hidden; } .CodeMirror-cursor { position: absolute; } .CodeMirror-measure pre { position: static; } div.CodeMirror-cursors { visibility: hidden; position: relative; z-index: 3; } div.CodeMirror-dragcursors { visibility: visible; } .CodeMirror-focused div.CodeMirror-cursors { visibility: visible; } .CodeMirror-selected { background: #d9d9d9; } .CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; } .CodeMirror-crosshair { cursor: crosshair; } .CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; } .CodeMirror-line::-moz-selection, .CodeMirror-line > span::-moz-selection, .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; } .cm-searching { background: #ffa; background: rgba(255, 255, 0, .4); } /* IE7 hack to prevent it from returning funny offsetTops on the spans */ .CodeMirror span { *vertical-align: text-bottom; } /* Used to force a border model for a node */ .cm-force-border { padding-right: .1px; } @media print { /* Hide the cursor when printing */ .CodeMirror div.CodeMirror-cursors { visibility: hidden; } } /* See issue #2901 */ .cm-tab-wrap-hack:after { content: ''; } /* Help users use markselection to safely style text background */ span.CodeMirror-selectedtext { background: none; } /* Based on Sublime Text's Monokai theme */ .cm-s-monokai.CodeMirror { background: #272822; color: #f8f8f2; } .cm-s-monokai div.CodeMirror-selected { background: #49483E; } .cm-s-monokai .CodeMirror-line::selection, .cm-s-monokai .CodeMirror-line > span::selection, .cm-s-monokai .CodeMirror-line > span > span::selection { background: rgba(73, 72, 62, .99); } .cm-s-monokai .CodeMirror-line::-moz-selection, .cm-s-monokai .CodeMirror-line > span::-moz-selection, .cm-s-monokai .CodeMirror-line > span > span::-moz-selection { background: rgba(73, 72, 62, .99); } .cm-s-monokai .CodeMirror-gutters { background: #272822; border-right: 0px; } .cm-s-monokai .CodeMirror-guttermarker { color: white; } .cm-s-monokai .CodeMirror-guttermarker-subtle { color: #d0d0d0; } .cm-s-monokai .CodeMirror-linenumber { color: #d0d0d0; } .cm-s-monokai .CodeMirror-cursor { border-left: 1px solid #f8f8f0; } .cm-s-monokai span.cm-comment { color: #75715e; } .cm-s-monokai span.cm-atom { color: #ae81ff; } .cm-s-monokai span.cm-number { color: #ae81ff; } .cm-s-monokai span.cm-property, .cm-s-monokai span.cm-attribute { color: #a6e22e; } .cm-s-monokai span.cm-keyword { color: #f92672; } .cm-s-monokai span.cm-builtin { color: #66d9ef; } .cm-s-monokai span.cm-string { color: #e6db74; } .cm-s-monokai span.cm-variable { color: #f8f8f2; } .cm-s-monokai span.cm-variable-2 { color: #9effff; } .cm-s-monokai span.cm-variable-3 { color: #66d9ef; } .cm-s-monokai span.cm-def { color: #fd971f; } .cm-s-monokai span.cm-bracket { color: #f8f8f2; } .cm-s-monokai span.cm-tag { color: #f92672; } .cm-s-monokai span.cm-header { color: #ae81ff; } .cm-s-monokai span.cm-link { color: #ae81ff; } .cm-s-monokai span.cm-error { background: #f92672; color: #f8f8f0; } .cm-s-monokai .CodeMirror-activeline-background { background: #373831; } .cm-s-monokai .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; } .CodeMirror { min-width: 100%; height: 100%; background-color: #f0f0f0; /* max-height: 500px; */ } .CodeMirror .debug { background-color: #404040; } .CodeMirror .expr-highlight { background-color: #555555; border: 1px solid #999999; } #paused { display: none } #buttons { padding: 1em; border-top: 1px solid #d0d0d0; } button { font-size: 15px; } .breakpoints { width: 20px; height: 100%; } .breakpoint { background-color: red; width: 12px; height: 12px; margin-left: 5px; border-radius: 10px; } #output, #stack { flex: 0 200px; padding: 1em; overflow: auto; max-height: 500px; box-sizing: border-box; } #output { border-right: 1px solid #d0d0d0; } #actual-output { white-space: pre; } #editor-area { display: flex; } #editor { flex: 1; } #editor-wrapper { width: 100%; } h4 { margin: 0; } #stack ul { list-style: none; margin: 0; padding: 0; } #template { display: none; } #buttons { overflow: hidden; } #resumed, #paused { float: left; } #shared { float: right; } ================================================ FILE: browser/index.html ================================================

Output:

Stack:

var x = callCC(function(cont) { for(var i=0; i<10; i++) { if(i == 3) { cont("done"); } console.log(i); } }); console.log(x);
Click on any line to set a breakpoint.
Hi
================================================ FILE: browser/main.js ================================================ const regenerator = require('../main'); const VM = require('../runtime/vm'); const CodeMirror = require('codemirror'); require('codemirror/mode/javascript/javascript.js'); require('codemirror/lib/codemirror.css'); require('codemirror/theme/monokai.css'); require('./style.css'); var template = document.querySelector('#template').innerHTML; window.debuggerDemo = { listeners: {}, on: function(event, callback) { if(!this.listeners[event]) { this.listeners[event] = []; } this.listeners[event].push(callback); }, fire: function(event, vm, arg) { if(this.listeners[event]) { this.listeners[event].forEach(cb => { cb(vm, arg) }); } } }; var errorTimer; function showError(e) { var errorNode = document.querySelector("#debugger-error"); if(errorNode) { errorNode.textContent = 'Error: ' + (e.message ? e.message : e); errorNode.style.display = "block"; if(errorTimer) { clearTimeout(errorTimer); } errorTimer = setTimeout(function() { errorNode.style.display = 'none'; }, 5000); } } function initDebugger(node, code) { var code = code || node.textContent; var breakpoint = node.dataset.breakpoint; var id = node.id; if(!id) { throw new Error("debugger does not have an id"); } var container = document.createElement('div'); container.className = "debugger"; container.id = id; container.innerHTML = template; node.parentNode.replaceChild(container, node); // Don't judge me setTimeout(() => finishInit(code, breakpoint, container, id), 10); return container; } function finishInit(code, breakpoint, container, id) { const pausedBtns = container.querySelector('#paused'); const resumedBtns = container.querySelector('#resumed'); const stackEl = container.querySelector('#actual-stack'); const outputEl = container.querySelector('#actual-output'); const mirror = CodeMirror(container.querySelector('#editor'), { mode: 'javascript', theme: 'monokai', value: code, lineNumbers: true, gutters: ['breakpoints'] }); const vm = new VM.$Machine(); let currentPausedLoc = null; let currentExprHighlight = null; let breakpoints = []; if(breakpoint) { const line = parseInt(breakpoint); breakpoints.push(line); mirror.setGutterMarker(line - 1, 'breakpoints', marker()); } function fixHeight() { // Damn Chrome's flexbox implementation that forces us to do this. var n = document.querySelector('#' + id + ' .CodeMirror'); var rect = n.getBoundingClientRect(); if(rect.height > 500) { n.style.height = '500px'; } } function marker() { let marker = document.createElement("div"); marker.className = "breakpoint"; return marker; } function exprHighlight(width, charHeight) { let h = document.createElement("div"); h.className = "expr-highlight"; h.style.width = width + "px"; h.style.height = charHeight + "px"; // CodeMirror puts the widget *below* the line, but we actually // want it to cover the indicated line, so move it up a line h.style.marginTop = -charHeight + "px"; return h; } function removePauseState() { if(currentPausedLoc) { for(var i = currentPausedLoc.start.line; i <= currentPausedLoc.end.line; i++) { mirror.removeLineClass(i - 1, 'line', 'debug'); } currentPausedLoc = null; } if(currentExprHighlight) { currentExprHighlight.parentNode.removeChild(currentExprHighlight); currentExprHighlight = null; } updateUI(); } mirror.on('gutterClick', (inst, line) => { line = line + 1; if(breakpoints.indexOf(line) === -1) { breakpoints.push(line); mirror.setGutterMarker(line - 1, 'breakpoints', marker()); } else { breakpoints = breakpoints.filter(l => l !== line); mirror.setGutterMarker(line - 1, 'breakpoints', null); } if(vm.state === 'suspended') { vm.toggleBreakpoint(line); } }); mirror.on('beforeChange', () => { breakpoints.forEach(line => { mirror.setGutterMarker(line - 1, 'breakpoints', null); }); breakpoints = []; vm.abort(); removePauseState(); }); mirror.on('change', fixHeight); vm.on("error", function(e) { console.log('Error:', e, e.stack); showError(e); updateUI(); }); vm.on("paused", function(e) { currentPausedLoc = vm.getLocation(); if(currentPausedLoc) { for(var i = currentPausedLoc.start.line; i <= currentPausedLoc.end.line; i++) { mirror.addLineClass(i - 1, 'line', 'debug'); } if(currentExprHighlight) { currentExprHighlight.parentNode.removeChild(currentExprHighlight); currentExprHighlight = null; } if(currentPausedLoc.start.line === currentPausedLoc.end.line) { var width = currentPausedLoc.end.column - currentPausedLoc.start.column; currentExprHighlight = exprHighlight(mirror.defaultCharWidth() * width, mirror.defaultTextHeight()) mirror.addWidget( { line: currentPausedLoc.start.line - 1, ch: currentPausedLoc.start.column }, currentExprHighlight, false ); } mirror.scrollIntoView( { from: { line: currentPausedLoc.start.line, ch: 0 }, to: { line: currentPausedLoc.end.line, ch: 0 } }, 50 ); } updateUI(); }); vm.on("resumed", function() { removePauseState(); }); // vm.on("cont-invoked", function() { // }); vm.on("finish", () => { updateUI(); }); function updateUI() { if(currentPausedLoc) { resumedBtns.style.display = 'none'; pausedBtns.style.display = 'block'; } else { resumedBtns.style.display = 'block'; pausedBtns.style.display = 'none'; } if(vm.stack) { stackEl.innerHTML = '
    ' + vm.stack.map(frame => { return '
  • ' + frame.name + '
    • '; }).join('') + '
'; } else { stackEl.innerHTML = ''; } outputEl.textContent = vm.getOutput(); } container.querySelector('#step').addEventListener('click', function() { vm.step(); }); container.querySelector('#continue').addEventListener('click', function() { vm.continue(); }); container.querySelector('#run').addEventListener('click', function() { vm.abort(); const code = mirror.getValue(); outputEl.textContent = ''; try { vm.loadString(mirror.getValue()); } catch(e) { debuggerDemo.fire("error", vm, e); showError(e); } breakpoints.forEach(line => { vm.toggleBreakpoint(line); }); vm.run(); }); container.querySelector('#run-no-breakpoints').addEventListener('click', function() { vm.abort(); const code = mirror.getValue(); outputEl.textContent = ''; vm.loadString(mirror.getValue()); vm.run(); }); fixHeight(); } var demoDebugger = document.querySelector("#demo-debugger"); if(demoDebugger) { var codeMatch = window.location.href.match(/\?code=(.*)/); var code = codeMatch ? codeMatch[1] : ""; var container = initDebugger(demoDebugger, atob(code)); var shareBtn = container.querySelector("#share"); console.log(shareBtn); shareBtn.addEventListener("click", function() { var mirror = document.querySelector(".CodeMirror").CodeMirror; var loc = window.location.href.replace(/\?code.*/, ''); history.pushState(null, null, loc + '?code=' + btoa(mirror.getValue())); }); } else { var debuggers = document.querySelectorAll(".debugger"); for(var i=0; i'; } else { var str; if(typeof obj === 'object') { str = obj.toSource ? obj.toSource() : obj.toString(); } else { str = obj.toString(); } if(str.indexOf('\n') !== -1) { str = str.slice(0, str.indexOf('\n')) + '...'; } return str; } } var client = new Connection(window.parent, 'child'); client.send({ type: 'ready' }); client.on('run', function(code, debugInfo) { VM.run(code, $DebugInfo.fromObject(debugInfo)); }); client.on('continue', VM.continue.bind(VM)); client.on('step', VM.step.bind(VM)); client.on('stepOver', VM.stepOver.bind(VM)); client.on('setDebugInfo', function(info) { VM.setDebugInfo($DebugInfo.fromObject(info)); }); client.on('query', function(names) { var res = names.split(',').map(function(name) { switch(name) { case 'state': return VM.getState(); case 'scope': var top = VM.getTopFrame(); if(!top) return []; return top.scope.map(function(v) { return v.name; }); case 'stack': return VM.stack ? VM.stack.map(function(frame) { return { name: frame.name, scope: _.mapValues(frame.scope, format), loc: frame.getLocation(VM) }; }) : []; } }); this.respond(res); }); client.on('eval', function(expr) { try { var r = VM.evaluate(expr); } catch(e) { this.respond([e.toString(), null]); return; } if(_.isArray(r)) { r = r.map(format); } else if(_.isObject(r)) { r = _.mapValues(r, format); } else { r = format(r); } this.respond([null, r]); }); VM.on('breakpoint', function() { client.send({ type: 'breakpoint', args: [VM.getLocation()] }); }); // VM.on('step', function() { // client.send({ type: 'step' }); // }); VM.on('finish', function() { client.send({ type: 'finish' }); }); VM.on('error', function(err) { client.send({ type: 'error', args: [err.toString(), err.stack, VM.getLocation()]}); }); window.console = { log: function() { var str = Array.prototype.slice.call(arguments).join(' '); client.send({ type: 'log', args: [str] }); } }; ================================================ FILE: debuggers/browser/static/app.css ================================================ body { background-color: #aaaaaa; } html, body, .app { height: 100%; } iframe { border: 0; } button { margin-right: 1em; } hidden { display: none; } /* layout */ .app-inner { height: 100%; } .footer { height: 4.5em; } .col.left, .col.right { height: 100%; padding: 0; } .col.partial { height: 60%; } .toolset { height: 40%; } /* misc */ button.close { position: relative; color: white; opacity: 1; text-shadow: none; } button.close:hover { color: #d0d0d0; opacity: 1; top: 2px; text-shadow: none; } /* editor */ .editor-wrapper, .compiled { position: absolute; bottom: 1.5em; left: 1.5em; width: 45%; z-index: 400; } .editor { height: 400px; } .editor .CodeMirror { background: none; background-color: rgba(50, 50, 50, .5); box-shadow: none; border-radius: 5px; } .editor .highlight { background-color: #393939; padding: .5em; } .editor .highlight-text { background-color: #606060; /* box-shadow: 0 0 5px red; */ } .editor .breakpoints { width: 1em; } div.marker { /* width: 10px; */ /* height: 10px; */ /* border-radius: 5px; */ color: #ff3333; font-size: 1.5em; margin-top: -2px; } .compiled { left: auto; right: 1.5em; height: 600px; } /* display */ .display { width: 100%; height: 100%; white-space: pre; font-family: monaco, monospace; color: white; } .display .inner { height: 100%; background-color: #202020; } /* toolset */ .toolset { position: absolute; right: 0; bottom: 0; width: 50%; background-color: #999999; clear: both; padding-top: .75em; } .toolset ul.nav { border: 0; border-bottom: 1px solid white; height: 2.5em; padding-left: 2em; } .tool { height: calc(100% - 2.5em); } .toolset ul.nav li a, .toolset ul.nav li a:hover { padding: .5em; margin-right: .5em; background-color: #335533; border: 0; color: #d0d0d0; height: calc(2.5em - 1px); } .toolset ul.nav li.active a { background-color: #d0d0d0; border: 1px solid white; border-bottom: 0; color: #1f1f1f; height: 2.5em; } .toolset ul.nav li a:hover { cursor: pointer; } .toolset button.close { float: none; position: absolute; top: 0; right: 0; margin: .5em 1em; } .tool { display: none; background-color: #d0d0d0; padding: 1em; color: #1f1f1f; } .tool.active { display: block; } /* debugger */ /* console */ .debugger .state { float: right; background-color: #f6ec47; padding: .5em; text-style: italic; margin-right: 1em; } .debugger .buttons { height: 3em; } .debugger .stack-outer, .debugger .scope-outer { height: calc(100% - 3em); padding: 0; } .debugger .stack-outer > div:first-child, .debugger .scope-outer > div:first-child { font-size: 1.5em; height: 1.25em; } .debugger .stack, .debugger .scope { white-space: pre; font-family: monaco, monospace; height: calc(100% - 1.5em); border: 1px solid #a0a0a0; overflow: auto; background-color: #f0f0f0; padding: 1em; } .console.with-debugger { border-left: 1px solid black; background-color: #f0f0f0; } .console { padding-top: 0; padding-bottom: 0; } .console .output { white-space: pre; font-family: monaco, monospace; overflow: auto; height: calc(100% - 3em); padding: 1em 0; } .console .input { height: 3em; } .console .input input { width: 100%; margin: .5em 0; } /* footer */ .footer { background-color: #112211; color: white; padding: 1em; } .footer button { background-color: #446644; border: 1px solid #446644; } /* resources */ .resources li a { margin-left: 1em; } ================================================ FILE: debuggers/browser/static/app.js ================================================ // util function classes() { return Array.prototype.slice.call(arguments).reduce(function(acc, cls) { if(cls) { acc.push(cls); } return acc; }, []).join(' '); } // main.js is exported from browserify var probejs = { compile: main.js }; var dom = React.DOM; var App = React.createClass({ getInitialState: function() { return { source: null, toolsetOpen: true, client: null }; }, componentDidMount: function() { var filename = (window.location.hash || '#src.txt').slice(1); $.get(filename, function(res) { this.setState({ source: res }); }.bind(this)); this._onResize = function() { this.refs.editor.resize(); this.refs.display.resize(); }.bind(this); $(window).on('resize', this._onResize); }, componentDidUpdate: function(prevProps, prevState) { if(prevState.client !== this.state.client) { this.state.client.on('breakpoint', function(loc) { this.openToolset('debugger'); this.refs.editor.highlight(loc); this.refs.toolset.getTool('debugger').printReport(); }.bind(this)); } }, componentWillUnmount: function() { $(window).off('resize', this._onResize); }, handleSourceChange: function(src) { this.refs.editor.highlight(null); this.setState({ source: src }); }, handleBreakpoint: function(line) { if(this.state.client) { this.state.debugInfo.toggleBreakpoint(line); this.state.client.send({ type: 'setDebugInfo', args: [this.state.debugInfo] }); } }, compile: function(src, opts) { try { return probejs.compile(src, opts); } catch(e) { console.log(e.toString() + '\n' + e.stack); return; } }, runExpression: function() { var editor = this.refs.editor; var cursor = editor._editor.getCursor(); cursor.line += 1; function getNodeAtPoint(nodes, cursor) { return nodes.reduce(function(acc, topNode) { var loc = topNode.loc; if((loc.start.line < cursor.line && loc.end.line > cursor.line) || (loc.start.line === cursor.line && loc.start.column <= cursor.ch) || (loc.end.line === cursor.column && loc.end.column >= cursor.ch)) { return topNode; } return acc; }, null); } function findDeepestFunction(node, cursor) { var found = getNodeAtPoint(node.body.body, cursor); if(!found) { return null; } else if(found.type !== 'FunctionDeclaration' && found.type !== 'FunctionExpression') { return null; } else { return findDeepestFunction(found, cursor) || found; } } var ast = esprima.parse(editor.getValue(), { loc: true, range: true }); var node = getNodeAtPoint(ast.body, cursor); if(node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration') { node = findDeepestFunction(node, cursor) || node; } var src = editor.getValue().slice(node.range[0], node.range[1]); this.state.client.send({ type: 'eval', args: [src] }, function(err, res) { console.log(err, res); }); //this.setState({ debugInfo: debugInfo }); }, run: function() { var state = this.state; var client = state.client; var editor = this.refs.editor; var consoleTool = this.refs.toolset.getTool('console'); var src = editor.getValue(); consoleTool.clear(); var output = this.compile(src); // external scripts var resources = this.refs.toolset.getTool('resources'); var scripts = resources.state.urls.map(function(url) { return ''; }).join(''); var debugInfo = new $DebugInfo(output.debugInfo); var display = this.refs.display.getDOMNode(); var iframe = display.querySelector('iframe'); iframe.srcdoc = '' + '' + '' + '' + '' + '' + // temporary '' + '' + '' + '' + '' + scripts + // '' + ''; if(client) { client.kill(); } client = new Connection(iframe.contentWindow, 'parent'); client.on('ready', function() { // hack to scan for breakpoints var mirror = editor._editor; mirror.eachLine(function(line) { var info = mirror.lineInfo(line); var markers = info.gutterMarkers; if(markers) { debugInfo.toggleBreakpoint(info.line + 1); } }); client.send({ type: 'run', args: [output.code, debugInfo] }); }); this.setState({ client: client, debugInfo: debugInfo }); }, toggleToolset: function(tool) { this.setState({ toolsetOpen: !this.state.toolsetOpen }); }, openToolset: function() { this.setState({ toolsetOpen: true }); //this.refs.toolset.tool('debugger'); }, closeToolset: function() { this.setState({ toolsetOpen: false }); }, getMachine: function() { return this.state.machine; }, toggleCode: function() { this.setState({ codeOpen: !this.state.codeOpen }); }, render: function() { return dom.div( { className: 'app' }, dom.div( { className: 'app-inner' }, dom.div( { className: 'editor-wrapper' }, Editor({ ref: 'editor', value: this.state.source, client: this.state.client, onChange: this.handleSourceChange, onToggleBreakpoint: this.handleBreakpoint }), Footer({ onRun: this.run, onCompile: this.compile, onRunExpression: this.runExpression, toolsetOpen: this.state.toolsetOpen, onToggleToolset: this.toggleToolset, onCode: this.toggleCode }) ), Display({ ref: 'display', className: (this.state.toolsetOpen ? 'partial' : 'full'), value: this.state.displayValue }), Toolset({ className: this.state.toolsetOpen ? '' : 'hidden', ref: 'toolset', toolsetOpen: this.state.toolsetOpen, client: this.state.client, onClose: this.closeToolset, getEditor: function() { return this.refs.editor; }.bind(this) }) ) ); } }); var Editor = React.createClass({ componentDidMount: function(root) { var mirror = CodeMirror(root, { value: this.props.value || '', mode: 'javascript', theme: 'ambiance', lineNumbers: true, gutters: ["CodeMirror-linenumbers", "breakpoints"], autofocus: true, smartIndent: false, indentWithTabs: false, indentUnit: 2 }); mirror.on("gutterClick", function(cm, n) { var info = cm.lineInfo(n); cm.setGutterMarker(n, "breakpoints", info.gutterMarkers ? null : makeMarker()); this.props.onToggleBreakpoint(info.line + 1); }.bind(this)); mirror.on("change", function() { if(this.props.onChange) { this.props.onChange(mirror.getValue()); } }.bind(this)); function makeMarker() { var marker = document.createElement("div"); // marker.style.color = "#822"; marker.innerHTML = "●"; marker.className = 'marker'; return marker; } this._editor = mirror; this.resize(); }, resize: function() { var rect = this.getDOMNode().getBoundingClientRect(); this._editor.setSize(null, rect.height); }, getValue: function() { return this._editor.getValue(); }, componentDidUpdate: function(prevProps) { if(this.props.value !== this._editor.getValue()) { this._editor.setValue(this.props.value || ''); } if(prevProps.client !== this.props.client) { this.props.client.on('change', function(state, loc) { if(state == 'suspended') { this.highlight(loc); } }); } this.resize(); }, highlight: function(loc) { var editor = this._editor; if(this._lastMarker) { this._lastMarker.clear(); this._lastMarker = null; } if(this._lastLine) { editor.removeLineClass(this._lastLine, 'background'); this._lastLine = null; } if(loc) { this._lastMarker = editor.markText( { line: loc.start.line - 1, ch: loc.start.column }, { line: loc.end.line - 1, ch: loc.end.column }, { className: 'highlight-text' } ); this._lastLine = loc.start.line - 1; editor.addLineClass(loc.start.line - 1, 'background', 'highlight'); var pos = editor.cursorCoords({ line: loc.start.line - 1, ch: loc.start.column }, 'local'); editor.scrollIntoView({ top: pos.top - 40, left: pos.left, bottom: pos.bottom + 40 }); } }, render: function() { var cls = ['editor', this.props.className || ''].join(' '); return dom.div({ className: cls }); } }); var Display = React.createClass({ componentDidMount: function() { this.resize(); }, componentDidUpdate: function() { this.resize(); }, resize: function() { var root = this.getDOMNode(); var iframe = $(root).find('iframe')[0]; var rect = root.getBoundingClientRect(); iframe.width = rect.width; iframe.height = rect.height; }, render: function() { var cls = ['display', this.props.className || ''].join(' '); return dom.div( { className: cls }, dom.div({ className: 'inner' }, dom.iframe()) ); } }); var Toolset = React.createClass({ getInitialState: function() { return { openTool: 'debugger' }; }, tool: function(tool) { this.setState({ openTool: tool }); }, getTool: function(tool) { return this.refs[tool]; }, render: function() { var cls = ['toolset', this.props.className || ''].join(' '); var activeClass = function(tool, cls) { return this.props.toolsetOpen ? cls : null; }.bind(this); return dom.div( { className: cls }, dom.button({ className: 'close', onClick: this.props.onClose }, 'x'), dom.ul( { className: 'nav nav-tabs' }, dom.li({ className: activeClass('debugger', 'active') }, dom.a({ onClick: this.tool.bind(this, 'debugger') }, "DEBOOGER")), dom.li({ className: activeClass('console', 'active') }, dom.a({ onClick: this.tool.bind(this, 'console') }, "CONSOLE")), dom.li({ className: activeClass('resources', 'active') }, dom.a({ onClick: this.tool.bind(this, 'resources') }, "RESOURCES")) ), Debugger({ ref: 'debugger', className: activeClass('debugger', 'show'), onClose: this.closeTool, client: this.props.client, getConsole: this.getTool.bind(this, 'console'), getEditor: this.props.getEditor }), Console({ ref: 'console', className: activeClass('console', 'show'), client: this.props.client, getDebugger: this.getTool.bind(this, 'debugger'), onClose: this.closeTool }), Resources({ ref: 'resources', className: activeClass('resources', 'show') }) ); } }); var Debugger = React.createClass({ getInitialState: function() { return { output: '', stack: [], scope: [], runstate: 'idle' }; }, componentDidUpdate: function(prevProps) { if(prevProps.client !== this.props.client) { var client = this.props.client; client.on('error', function(err, stack, loc) { this.handleError(err, stack, loc); }.bind(this)); client.on('finish', function() { this.props.getEditor().highlight(null); //this.printReport(); }.bind(this)); } }, continue: function() { this.props.client.send({ type: 'continue' }); this.props.getEditor().highlight(null); }, step: function() { this.props.client.send({ type: 'step' }); }, stepOver: function() { this.props.client.send({ type: 'stepOver' }); }, handleError: function(err, stack, loc) { if(loc) { this.props.getEditor().highlight(loc); } this.props.getConsole().log(err.toString() + '\n' + stack); this.printReport(); }, printReport: function() { var client = this.props.client; client.send({ type: 'query', args: ['state,stack,scope'] }, function(state, stack, scope) { if(state !== 'idle') { var srclines = this.props.getEditor().getValue().split('\n'); scope = _.unique(scope); this.props.client.send({ type: 'eval', args: ['[' + scope.join(',') + ']'] }, function(err, res) { this.setState({ scope: _.zip(scope, res) }); }.bind(this)); this.setState({ stack: stack.reduce(function(acc, frame) { if(frame.name != '__global') { var line = srclines[frame.loc.start.line - 1]; acc.push(frame.name + ': ' + line.slice(frame.loc.start.column, frame.loc.end.column)); return acc; } return acc; }, []), runstate: state }); } else { this.setState(this.getInitialState()); } }.bind(this)); }, render: function() { var cls = ['tool debugger', this.props.className || ''].join(' '); var childs = []; var state = this.state; if(this.state.runstate == 'suspended') { childs = childs.concat([ dom.div( { className: 'buttons' }, dom.div({ className: 'state' }, 'paused'), dom.button({ className: 'btn btn-primary', onClick: this.continue }, "PLAY"), dom.button({ className: 'btn btn-primary', onClick: this.step }, "STEP"), dom.button({ className: 'btn btn-primary', onClick: this.stepOver }, "STEP OVER") ), dom.div( { className: 'col-sm-6 stack-outer' }, dom.div(null, 'yo stack'), dom.div({ className: 'stack' }, dom.div({ className: 'inner' }, state.stack.map(function(v) { return dom.div(null, v); })))), dom.div( { className: 'col-sm-6 scope-outer' }, dom.div(null, 'yo scope'), dom.div({ className: 'scope' }, dom.div({ className: 'inner' }, state.scope.map(function(v) { return dom.div(null, v[0] + ': ' + v[1]); })))) ]); } else { childs.push(dom.div({ className: 'disabled' }, "program not running")); } childs.push(dom.div({ className: 'output' }, this.props.output)); return dom.div({ className: cls }, childs); } }); var Console = React.createClass({ getInitialState: function() { return { input: '', output: '' }; }, componentDidUpdate: function(prevProps, prevState) { if(prevState.output !== this.state.output) { var node = $(this.getDOMNode()).find('.output'); node.scrollTop(node.children('.inner').height()); } if(prevProps.client !== this.props.client) { this.props.client.on('log', function(msg) { this.log(msg); }.bind(this)); } }, getConsoleObject: function() { return this._fakeConsole; }, clear: function() { this.setState({ output: '' }); }, handleInput: function(e) { this.setState({ input: e.target.value }); }, log: function(str, buffered) { var cur = this.state.output; this.setState({ output: cur ? (cur + '\n' + str) : str }); }, evaluate: function(e) { e.preventDefault(); var client = this.props.client; client.send({ type: 'eval', args: [this.state.input] }, function(err, res) { this.log(this.state.input + '\n' + res); this.setState({ input: '' }); this.props.getDebugger().printReport(); }.bind(this)); }, render: function() { var cls = ['tool console', this.props.className || ''].join(' '); return dom.div( { className: cls }, dom.div({ className: 'output' }, dom.div({ className: 'inner' }, this.state.output)), dom.div( { className: 'input' }, dom.form({ onSubmit: this.evaluate }, dom.input({ type: 'text ', value: this.state.input, onChange: this.handleInput })) ) ); } }); var Resources = React.createClass({ getInitialState: function() { return { urls: [ 'http://jlongster.com/s/cloth/gl-matrix.js', 'http://jlongster.com/s/cloth/renderers.js', 'mouse.js' ] }; }, handleInput: function(e) { this.setState({ inputUrl: e.target.value }); }, add: function(e) { e.preventDefault(); this.setState({ urls: this.state.urls.concat([this.state.inputUrl]), inputUrl: '' }); }, remove: function(e, i) { e.preventDefault(); var urls = this.state.urls.slice(); urls.splice(i, 1); this.setState({ urls: urls, inputUrl: '' }); }, render: function() { var cls = ['tool resources', this.props.className || ''].join(' '); return dom.div( { className: cls }, dom.ul( null, this.state.urls.map(function(url, i) { return dom.li( null, dom.div( null, url, dom.a({ href: '#', onClick: function(e) { this.remove(e, i); }.bind(this) }, 'x') ) ); }.bind(this)) ), dom.form( { onSubmit: this.add }, dom.input({ onChange: this.handleInput, value: this.state.inputUrl }) ) ); } }); var Footer = React.createClass({ render: function() { var cls = ['footer', this.props.className || ''].join(' '); return dom.div({ className: cls }, dom.button({ className: 'btn btn-success', onClick: this.props.onRun }, "RUN"), dom.button({ className: 'btn btn-success', onClick: this.props.onRunExpression }, "RUN EXPRESSION"), dom.button({ className: 'btn btn-success', onClick: this.props.onToggleToolset }, (this.props.toolsetOpen ? "CLOSE TOOLSET" : "OPEN TOOLSET"))); } }); React.renderComponent(App(), document.body); ================================================ FILE: debuggers/browser/static/conn.js ================================================ (function(exports) { // Connection function Connection(target, name) { this.target = target; this.baseid = 0; this._events = []; this.queue = {}; this.name = name; this.handleMessage = this.handleMessage.bind(this); window.addEventListener('message', this.handleMessage, false); } Connection.prototype.kill = function() { window.removeEventListener('message', this.handleMessage, false); }; Connection.prototype.send = function(msg, cb) { msg.from = this.baseid++; this.target.postMessage(msg, '*'); if(cb) { this.queue[msg.from] = cb; } }; Connection.prototype.handleMessage = function(msg) { var data = msg.data; if(data.to != null) { var handler = this.queue[data.to]; handler.apply(this, data.result); delete this.queue[data.to]; } else { var result = this.fire(data.type, data.args || [], data.from); if(result) { this.send({ to: msg.from, result: result }); } } }; Connection.prototype.fire = function(event, args, from) { // Events are always fired asynchronouly setTimeout(function() { this.respond = function(res) { if(from) { this.send({ result: res, to: from }); } }.bind(this); var arr = this._events[event] || []; arr.forEach(function(handler) { handler.apply(this, args); }.bind(this)); this.respond = function() { throw new Error('nobody waiting for response'); }; }.bind(this), 0); }; Connection.prototype.on = function(event, handler) { var arr = this._events[event] || []; arr.push(handler); this._events[event] = arr; }; Connection.prototype.off = function(event, handler) { var arr = this._events[event] || []; if(handler) { var i = arr.indexOf(handler); if(i !== -1) { arr.splice(i, 1); } } else { this._events[event] = []; } }; exports.Connection = Connection; })(typeof module !== 'undefined' ? module.exports : this); ================================================ FILE: debuggers/browser/static/index.html ================================================ probe your JavaScript ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/.editorconfig ================================================ # editorconfig.org root = true [*] indent_style = space indent_size = 2 end_of_line = lf charset = utf-8 trim_trailing_whitespace = true insert_final_newline = true ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/.gitattributes ================================================ # Enforce Unix newlines *.css text eol=lf *.html text eol=lf *.js text eol=lf *.json text eol=lf *.less text eol=lf *.md text eol=lf *.yml text eol=lf ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/.gitignore ================================================ # Ignore docs files _gh_pages _site .ruby-version # Numerous always-ignore extensions *.diff *.err *.orig *.log *.rej *.swo *.swp *.zip *.vi *~ # OS or Editor folders .DS_Store ._* Thumbs.db .cache .project .settings .tmproj *.esproj nbproject *.sublime-project *.sublime-workspace .idea # Komodo *.komodoproject .komodotools # grunt-html-validation validation-status.json validation-report.json # Folders to ignore node_modules bower_components ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/.travis.yml ================================================ language: node_js node_js: - 0.10 before_script: - gem install jekyll - npm install -g grunt-cli env: global: - SAUCE_USERNAME: bootstrap - secure: "pJkBwnuae9dKU5tEcCqccfS1QQw7/meEcfz63fM7ba7QJNjoA6BaXj08L5Z3Vb5vBmVPwBawxo5Hp0jC0r/Z/O0hGnAmz/Cz09L+cy7dSAZ9x4hvZePSja/UAusaB5ogMoO8l2b773MzgQeSmrLbExr9BWLeqEfjC2hFgdgHLaQ=" ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/CNAME ================================================ getbootstrap.com ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/CONTRIBUTING.md ================================================ # Contributing to Bootstrap Looking to contribute something to Bootstrap? **Here's how you can help.** ## Reporting issues We only accept issues that are bug reports or feature requests. Bugs must be isolated and reproducible problems that we can fix within the Bootstrap core. Please read the following guidelines before opening any issue. 1. **Search for existing issues.** We get a lot of duplicate issues, and you'd help us out a lot by first checking if someone else has reported the same issue. Moreover, the issue may have already been resolved with a fix available. 2. **Create an isolated and reproducible test case.** Be sure the problem exists in Bootstrap's code with a [reduced test case](http://css-tricks.com/reduced-test-cases/) that should be included in each bug report. 3. **Include a live example.** Make use of jsFiddle or jsBin to share your isolated test cases. 4. **Share as much information as possible.** Include operating system and version, browser and version, version of Bootstrap, customized or vanilla build, etc. where appropriate. Also include steps to reproduce the bug. ## Pull requests - CSS changes must be done in `.less` files first, never just in the compiled `.css` files - If modifying the `.less` files, always recompile and commit the compiled files `bootstrap.css` and `bootstrap.min.css` - Try not to pollute your pull request with unintended changes--keep them simple and small - Try to share which browsers your code has been tested in before submitting a pull request - Pull requests should always be against the `master` branch, never against `gh-pages`. ## Coding standards ### HTML - Two spaces for indentation, never tabs - Double quotes only, never single quotes - Always use proper indentation - Use tags and elements appropriate for an HTML5 doctype (e.g., self-closing tags) - Use CDNs and HTTPS for third-party JS when possible. We don't use protocol-relative URLs in this case because they break when viewing the page locally via `file://`. ### CSS - Adhere to the [RECESS CSS property order](http://markdotto.com/2011/11/29/css-property-order/) - Multiple-line approach (one property and value per line) - Always a space after a property's colon (e.g., `display: block;` and not `display:block;`) - End all lines with a semi-colon - For multiple, comma-separated selectors, place each selector on its own line - Attribute selectors, like `input[type="text"]` should always wrap the attribute's value in double quotes, for consistency and safety (see this [blog post on unquoted attribute values](http://mathiasbynens.be/notes/unquoted-attribute-values) that can lead to XSS attacks). ### JS - No semicolons - Comma first - 2 spaces (no tabs) - strict mode - "Attractive" ## License With v3.1, we're moving from the Apache 2 to the MIT license for the Bootstrap code (not the docs). We're in the process of collecting permissions from all Bootstrap contributors with code still part of the project to make this happen. For details, please see [#2054](https://github.com/twbs/bootstrap/issues/2054). By contributing your code, you agree to dual-license your contribution under the [Apache 2](https://github.com/twbs/bootstrap/blob/master/LICENSE) and [MIT](https://github.com/twbs/bootstrap/blob/master/LICENSE-MIT) licenses. ## Release checklist 1. Close ship list issue for the release. 2. Close the milestone for the release. 3. Open new release issue that includes this checklist. 4. Ping folks to coordinate release (mainly @jdorfman for BootstrapCDN). 5. Update version numbers using `grunt change-version-number --oldver=A.B.C --newver=X.Y.Z`. Review the changes and stage them manually. 6. Run `grunt` one last time. 7. Push to `master` branch. 8. Merge `master` into `gh-pages`. 9. Generate `bootstrap-X.Y.Z-dist.zip` file for release. 10. 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Creative Commons may be contacted at http://creativecommons.org/. ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/Gruntfile.js ================================================ /* jshint node: true */ module.exports = function(grunt) { "use strict"; // Force use of Unix newlines grunt.util.linefeed = '\n'; RegExp.quote = require('regexp-quote') var btoa = require('btoa') // Project configuration. grunt.initConfig({ // Metadata. pkg: grunt.file.readJSON('package.json'), banner: '/*!\n' + ' * Bootstrap v<%= pkg.version %> (<%= pkg.homepage %>)\n' + ' * Copyright <%= grunt.template.today("yyyy") %> <%= pkg.author %>\n' + ' * Licensed under <%= _.pluck(pkg.licenses, "url").join(", ") %>\n' + ' */\n\n', jqueryCheck: 'if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery") }\n\n', // Task configuration. clean: { dist: ['dist'] }, jshint: { options: { jshintrc: 'js/.jshintrc' }, gruntfile: { src: 'Gruntfile.js' }, src: { src: ['js/*.js'] }, test: { src: ['js/tests/unit/*.js'] } }, concat: { options: { banner: '<%= banner %><%= jqueryCheck %>', stripBanners: false }, bootstrap: { src: [ 'js/transition.js', 'js/alert.js', 'js/button.js', 'js/carousel.js', 'js/collapse.js', 'js/dropdown.js', 'js/modal.js', 'js/tooltip.js', 'js/popover.js', 'js/scrollspy.js', 'js/tab.js', 'js/affix.js' ], dest: 'dist/js/<%= pkg.name %>.js' } }, uglify: { options: { banner: '<%= banner %>', report: 'min' }, bootstrap: { src: ['<%= concat.bootstrap.dest %>'], dest: 'dist/js/<%= pkg.name %>.min.js' } }, recess: { options: { compile: true, banner: '<%= banner %>' }, bootstrap: { src: ['less/bootstrap.less'], dest: 'dist/css/<%= pkg.name %>.css' }, min: { options: { compress: true }, src: ['less/bootstrap.less'], dest: 'dist/css/<%= pkg.name %>.min.css' }, theme: { src: ['less/theme.less'], dest: 'dist/css/<%= pkg.name %>-theme.css' }, theme_min: { options: { compress: true }, src: ['less/theme.less'], dest: 'dist/css/<%= pkg.name %>-theme.min.css' } }, copy: { fonts: { expand: true, src: ["fonts/*"], dest: 'dist/' } }, qunit: { options: { inject: 'js/tests/unit/phantom.js' }, files: ['js/tests/*.html'] }, connect: { server: { options: { port: 3000, base: '.' } } }, jekyll: { docs: {} }, validation: { options: { reset: true, relaxerror: [ "Bad value X-UA-Compatible for attribute http-equiv on element meta.", "Element img is missing required attribute src." ] }, files: { src: ["_gh_pages/**/*.html"] } }, watch: { src: { files: '<%= jshint.src.src %>', tasks: ['jshint:src', 'qunit'] }, test: { files: '<%= jshint.test.src %>', tasks: ['jshint:test', 'qunit'] }, recess: { files: 'less/*.less', tasks: ['recess'] } }, sed: { versionNumber: { pattern: (function () { var old = grunt.option('oldver') return old ? RegExp.quote(old) : old })(), replacement: grunt.option('newver'), recursive: true } }, 'saucelabs-qunit': { all: { options: { build: process.env.TRAVIS_JOB_ID, concurrency: 3, urls: ['http://127.0.0.1:3000/js/tests/index.html'], browsers: [ // See https://saucelabs.com/docs/platforms/webdriver { browserName: 'safari', version: '6', platform: 'OS X 10.8' }, { browserName: 'chrome', version: '28', platform: 'OS X 10.6' }, /* FIXME: currently fails 1 tooltip test { browserName: 'firefox', version: '25', platform: 'OS X 10.6' },*/ // Mac Opera not currently supported by Sauce Labs /* FIXME: currently fails 1 tooltip test { browserName: 'internet explorer', version: '11', platform: 'Windows 8.1' },*/ /* { browserName: 'internet explorer', version: '10', platform: 'Windows 8' }, { browserName: 'internet explorer', version: '9', platform: 'Windows 7' }, { browserName: 'internet explorer', version: '8', platform: 'Windows 7' }, {// unofficial browserName: 'internet explorer', version: '7', platform: 'Windows XP' }, */ { browserName: 'chrome', version: '31', platform: 'Windows 8.1' }, { browserName: 'firefox', version: '25', platform: 'Windows 8.1' }, // Win Opera 15+ not currently supported by Sauce Labs { browserName: 'iphone', version: '6.1', platform: 'OS X 10.8' }, // iOS Chrome not currently supported by Sauce Labs // Linux (unofficial) { browserName: 'chrome', version: '30', platform: 'Linux' }, { browserName: 'firefox', version: '25', platform: 'Linux' } // Android Chrome not currently supported by Sauce Labs /* Android Browser (super-unofficial) { browserName: 'android', version: '4.0', platform: 'Linux' } */ ], } } } }); // These plugins provide necessary tasks. grunt.loadNpmTasks('grunt-contrib-clean'); grunt.loadNpmTasks('grunt-contrib-concat'); grunt.loadNpmTasks('grunt-contrib-connect'); grunt.loadNpmTasks('grunt-contrib-copy'); grunt.loadNpmTasks('grunt-contrib-jshint'); grunt.loadNpmTasks('grunt-contrib-qunit'); grunt.loadNpmTasks('grunt-contrib-uglify'); grunt.loadNpmTasks('grunt-contrib-watch'); grunt.loadNpmTasks('grunt-html-validation'); grunt.loadNpmTasks('grunt-jekyll'); grunt.loadNpmTasks('grunt-recess'); grunt.loadNpmTasks('grunt-saucelabs'); grunt.loadNpmTasks('grunt-sed'); // Docs HTML validation task grunt.registerTask('validate-html', ['jekyll', 'validation']); // Test task. var testSubtasks = ['dist-css', 'jshint', 'qunit', 'validate-html']; // Only run Sauce Labs tests if there's a Sauce access key if (typeof process.env.SAUCE_ACCESS_KEY !== 'undefined') { testSubtasks.push('connect'); testSubtasks.push('saucelabs-qunit'); } grunt.registerTask('test', testSubtasks); // JS distribution task. grunt.registerTask('dist-js', ['concat', 'uglify']); // CSS distribution task. grunt.registerTask('dist-css', ['recess']); // Fonts distribution task. grunt.registerTask('dist-fonts', ['copy']); // Full distribution task. grunt.registerTask('dist', ['clean', 'dist-css', 'dist-fonts', 'dist-js']); // Default task. grunt.registerTask('default', ['test', 'dist', 'build-customizer']); // Version numbering task. // grunt change-version-number --oldver=A.B.C --newver=X.Y.Z // This can be overzealous, so its changes should always be manually reviewed! grunt.registerTask('change-version-number', ['sed']); // task for building customizer grunt.registerTask('build-customizer', 'Add scripts/less files to customizer.', function () { var fs = require('fs') function getFiles(type) { var files = {} fs.readdirSync(type) .filter(function (path) { return type == 'fonts' ? true : new RegExp('\\.' + type + '$').test(path) }) .forEach(function (path) { var fullPath = type + '/' + path return files[path] = (type == 'fonts' ? btoa(fs.readFileSync(fullPath)) : fs.readFileSync(fullPath, 'utf8')) }) return 'var __' + type + ' = ' + JSON.stringify(files) + '\n' } var files = getFiles('js') + getFiles('less') + getFiles('fonts') fs.writeFileSync('docs-assets/js/raw-files.js', files) }); }; ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. 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END OF TERMS AND CONDITIONS ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/LICENSE-MIT ================================================ The MIT License (MIT) Copyright (c) 2013 Twitter, Inc Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/README.md ================================================ # [Bootstrap](http://getbootstrap.com) [![Build Status](https://secure.travis-ci.org/twbs/bootstrap.png)](http://travis-ci.org/twbs/bootstrap) [![devDependency Status](https://david-dm.org/twbs/bootstrap/dev-status.png)](https://david-dm.org/twbs/bootstrap#info=devDependencies) [![Selenium Test Status](https://saucelabs.com/browser-matrix/bootstrap.svg)](https://saucelabs.com/u/bootstrap) Bootstrap is a sleek, intuitive, and powerful front-end framework for faster and easier web development, created and maintained by [Mark Otto](http://twitter.com/mdo) and [Jacob Thornton](http://twitter.com/fat). To get started, check out ! ## Quick start Three quick start options are available: * [Download the latest release](https://github.com/twbs/bootstrap/archive/v3.0.3.zip). * Clone the repo: `git clone https://github.com/twbs/bootstrap.git`. * Install with [Bower](http://bower.io): `bower install bootstrap`. Read the [Getting Started page](http://getbootstrap.com/getting-started/) for information on the framework contents, templates and examples, and more. ### What's included Within the download you'll find the following directories and files, logically grouping common assets and providing both compiled and minified variations. You'll see something like this: ``` bootstrap/ ├── css/ │ ├── bootstrap.css │ ├── bootstrap.min.css │ ├── bootstrap-theme.css │ └── bootstrap-theme.min.css ├── js/ │ ├── bootstrap.js │ └── bootstrap.min.js └── fonts/ ├── glyphicons-halflings-regular.eot ├── glyphicons-halflings-regular.svg ├── glyphicons-halflings-regular.ttf └── glyphicons-halflings-regular.woff ``` We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). Fonts from Glyphicons are included, as is the optional Bootstrap theme. ## Bugs and feature requests Have a bug or a feature request? [Please open a new issue](https://github.com/twbs/bootstrap/issues). Before opening any issue, please search for existing issues and read the [Issue Guidelines](https://github.com/necolas/issue-guidelines), written by [Nicolas Gallagher](https://github.com/necolas/). You may use [this JS Bin](http://jsbin.com/aKiCIDO/1/edit) as a template for your bug reports. ## Documentation Bootstrap's documentation, included in this repo in the root directory, is built with [Jekyll](http://jekyllrb.com) and publicly hosted on GitHub Pages at . The docs may also be run locally. ### Running documentation locally 1. If necessary, [install Jekyll](http://jekyllrb.com/docs/installation) (requires v1.x). 2. From the root `/bootstrap` directory, run `jekyll serve` in the command line. - **Windows users:** run `chcp 65001` first to change the command prompt's character encoding ([code page](http://en.wikipedia.org/wiki/Windows_code_page)) to UTF-8 so Jekyll runs without errors. 3. Open in your browser, and voilà. Learn more about using Jekyll by reading its [documentation](http://jekyllrb.com/docs/home/). ### Documentation for previous releases Documentation for v2.3.2 has been made available for the time being at while folks transition to Bootstrap 3. [Previous releases](https://github.com/twbs/bootstrap/releases) and their documentation are also available for download. ## Compiling CSS and JavaScript Bootstrap uses [Grunt](http://gruntjs.com/) with convenient methods for working with the framework. It's how we compile our code, run tests, and more. To use it, install the required dependencies as directed and then run some Grunt commands. ### Install Grunt From the command line: 1. Install `grunt-cli` globally with `npm install -g grunt-cli`. 2. Navigate to the root `/bootstrap` directory, then run `npm install`. npm will look at [package.json](package.json) and automatically install the necessary local dependencies listed there. When completed, you'll be able to run the various Grunt commands provided from the command line. **Unfamiliar with `npm`? Don't have node installed?** That's a-okay. npm stands for [node packaged modules](http://npmjs.org/) and is a way to manage development dependencies through node.js. [Download and install node.js](http://nodejs.org/download/) before proceeding. ### Available Grunt commands #### Build - `grunt` Run `grunt` to run tests locally and compile the CSS and JavaScript into `/dist`. **Uses [recess](http://twitter.github.io/recess/) and [UglifyJS](http://lisperator.net/uglifyjs/).** #### Only compile CSS and JavaScript - `grunt dist` `grunt dist` creates the `/dist` directory with compiled files. **Uses [recess](http://twitter.github.io/recess/) and [UglifyJS](http://lisperator.net/uglifyjs/).** #### Tests - `grunt test` Runs [JSHint](http://jshint.com) and [QUnit](http://qunitjs.com/) tests headlessly in [PhantomJS](http://phantomjs.org/) (used for CI). #### Watch - `grunt watch` This is a convenience method for watching just Less files and automatically building them whenever you save. ### Troubleshooting dependencies Should you encounter problems with installing dependencies or running Grunt commands, uninstall all previous dependency versions (global and local). Then, rerun `npm install`. ## Contributing Please read through our [contributing guidelines](https://github.com/twbs/bootstrap/blob/master/CONTRIBUTING.md). Included are directions for opening issues, coding standards, and notes on development. More over, if your pull request contains JavaScript patches or features, you must include relevant unit tests. All HTML and CSS should conform to the [Code Guide](http://github.com/mdo/code-guide), maintained by [Mark Otto](http://github.com/mdo). Editor preferences are available in the [editor config](.editorconfig) for easy use in common text editors. Read more and download plugins at . With v3.1, we're moving from the Apache 2 to the MIT license for the Bootstrap code (not the docs). Please see the [contributing guidelines](https://github.com/twbs/bootstrap/blob/master/CONTRIBUTING.md) for more information. ## Community Keep track of development and community news. * Follow [@twbootstrap on Twitter](http://twitter.com/twbootstrap). * Read and subscribe to [The Official Bootstrap Blog](http://blog.getbootstrap.com). * Have a question that's not a feature request or bug report? [Ask on the mailing list.](http://groups.google.com/group/twitter-bootstrap) * Chat with fellow Bootstrappers in IRC. On the `irc.freenode.net` server, in the `##twitter-bootstrap` channel. ## Versioning For transparency and insight into our release cycle, and for striving to maintain backward compatibility, Bootstrap will be maintained under the Semantic Versioning guidelines as much as possible. Releases will be numbered with the following format: `..` And constructed with the following guidelines: * Breaking backward compatibility bumps the major (and resets the minor and patch) * New additions without breaking backward compatibility bumps the minor (and resets the patch) * Bug fixes and misc changes bumps the patch For more information on SemVer, please visit . ## Authors **Mark Otto** + + **Jacob Thornton** + + ## Copyright and license Copyright 2013 Twitter, Inc under [the Apache 2.0 license](LICENSE). ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_config.yml ================================================ # Dependencies markdown: rdiscount pygments: true # Permalinks permalink: pretty # Server destination: ./_gh_pages exclude: [".editorconfig", ".gitignore", "bower.json", "composer.json", "CONTRIBUTING.md", "CNAME", "LICENSE", "Gruntfile.js", "package.json", "node_modules", "README.md", "less"] port: 9001 # Custom vars current_version: 3.0.3 repo: https://github.com/twbs/bootstrap download_source: https://github.com/twbs/bootstrap/archive/v3.0.3.zip download_dist: https://github.com/twbs/bootstrap/releases/download/v3.0.3/bootstrap-3.0.3-dist.zip blog: http://blog.getbootstrap.com expo: http://expo.getbootstrap.com cdn_css: //netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css cdn_theme_css: //netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap-theme.min.css cdn_js: //netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/ads.html ================================================
================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/footer.html ================================================ {% if page.slug == "customize" %} {% endif %} {% comment %} Inject Twitter widgets asynchronously. Snippet snipped from Twitter's JS interface site: https://dev.twitter.com/docs/tfw-javascript * "js.async=1;" added to add async attribute to the generated script tag. {% endcomment %} ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/header.html ================================================ {% if page.title == "Bootstrap" %} {{ page.title }} {% else %} {{ page.title }} · Bootstrap {% endif %} ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/nav-about.html ================================================
  • History
  • Core team
  • Community
  • Translations
    • ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/nav-components.html ================================================
  • Glyphicons
  • Dropdowns
  • Button groups
  • Button dropdowns
  • Input groups
  • Navs
  • Navbar
  • Breadcrumbs
  • Pagination
  • Labels
  • Badges
  • Jumbotron
  • Page header
  • Thumbnails
  • Alerts
  • Progress bars
  • Media object
  • List group
  • Panels
  • Wells
    • ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/nav-css.html ================================================
  • Overview
  • Grid system
  • Typography
  • Code
  • Tables
  • Forms
  • Buttons
  • Images
  • Helper classes
  • Responsive utilities
    • ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/nav-customize.html ================================================
  • LESS components
  • jQuery plugins
  • LESS variables
  • Download
    • ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/nav-getting-started.html ================================================
  • Download Bootstrap
  • What's included
  • Basic template
  • Examples
  • Disabling responsiveness
  • Migrating from 2.x to 3.0
  • Browser support
  • Third party support
  • Accessibility
  • License FAQs
  • Customizing Bootstrap
    • ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/nav-javascript.html ================================================
  • Overview
  • Transitions
  • Modal
  • Dropdown
  • Scrollspy
  • Tab
  • Tooltip
  • Popover
  • Alert
  • Button
  • Collapse
  • Carousel
  • Affix
    • ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/nav-main.html ================================================ ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/old-bs-docs.html ================================================
    Looking for Bootstrap 2.3.2 docs? We've moved it to a new home while we push forward with Bootstrap 3. Read the blog for details.
    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_includes/social-buttons.html ================================================
    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_layouts/default.html ================================================ {% include header.html %} Skip to main content {% include nav-main.html %}

    {{ page.title }}

    {{ page.lead }}

    {% include ads.html %}
    {% include old-bs-docs.html %}
    {{ content }}
    {% include footer.html %} ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/_layouts/home.html ================================================ {% include header.html %} Skip to main content {% include nav-main.html %} {{ content }} {% include footer.html %} ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/about.html ================================================ --- layout: default title: About slug: about lead: "Learn about the history of Bootstrap, meet the core team, and check out the ever-growing community resources." base_url: "../" ---

    History

    Originally created by a designer and a developer at Twitter, Bootstrap has become one of the most popular front-end frameworks and open source projects in the world.

    Bootstrap was created at Twitter in mid-2010 by @mdo and @fat. Prior to being an open-sourced framework, Bootstrap was known as Twitter Blueprint. A few months into development, Twitter held its first Hack Week and the project exploded as developers of all skill levels jumped in without any external guidance. It served as the style guide for internal tools development at the company for over a year before its public release, and continues to do so today.

    Originally released on , we've since had over twenty releases, including two major rewrites with v2 and v3. With Bootstrap 2, we added responsive functionality to the entire framework as an optional stylesheet. Building on that with Bootstrap 3, we rewrote the library once more to make it responsive by default with a mobile first approach.

    Core team

    Bootstrap is maintained by the founding team and a small group of invaluable core contributors, with the massive support and involvement of our community.

    @mdo Mark Otto @mdo
    @fat Jacob Thornton @fat
    @cvrebert Chris Rebert @cvrebert
    @juthilo Julian Thilo @juthilo

    Get involved with Bootstrap development by opening an issue or submitting a pull request. Read our contributing guidelines for information on how we develop.

    Community

    Stay up to date on the development of Bootstrap and reach out to the community with these helpful resources.

    You can also follow @twbootstrap on Twitter for the latest gossip and awesome music videos.

    Translations

    Community members have translated Bootstrap's documentation into various langauges. None are officially supported and may not always be up to date.

    Have another language to add, or perhaps a different or better translation? Let us know by opening an issue.

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/bower.json ================================================ { "name": "bootstrap", "version": "3.0.3", "main": [ "./dist/js/bootstrap.js", "./dist/css/bootstrap.css", "./dist/fonts/glyphicons-halflings-regular.eot", "./dist/fonts/glyphicons-halflings-regular.svg", "./dist/fonts/glyphicons-halflings-regular.ttf", "./dist/fonts/glyphicons-halflings-regular.woff" ], "ignore": [ "**/.*", "_*", "docs-assets", "examples", "/fonts", "js/tests", "CNAME", "CONTRIBUTING.md", "Gruntfile.js", "browserstack.json", "composer.json", "package.json", "*.html" ], "dependencies": { "jquery": ">= 1.9.0" } } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/components.html ================================================ --- layout: default title: Components slug: components lead: "Over a dozen reusable components built to provide iconography, dropdowns, navigation, alerts, popovers, and much more." base_url: "../" ---

    Glyphicons

    Available glyphs

    Includes 200 glyphs in font format from the Glyphicon Halflings set. Glyphicons Halflings are normally not available for free, but their creator has made them available for Bootstrap free of cost. As a thank you, we only ask that you to include a link back to Glyphicons whenever possible.

    • glyphicon glyphicon-adjust
    • glyphicon glyphicon-align-center
    • glyphicon glyphicon-align-justify
    • glyphicon glyphicon-align-left
    • glyphicon glyphicon-align-right
    • glyphicon glyphicon-arrow-down
    • glyphicon glyphicon-arrow-left
    • glyphicon glyphicon-arrow-right
    • glyphicon glyphicon-arrow-up
    • glyphicon glyphicon-asterisk
    • glyphicon glyphicon-backward
    • glyphicon glyphicon-ban-circle
    • glyphicon glyphicon-barcode
    • glyphicon glyphicon-bell
    • glyphicon glyphicon-bold
    • glyphicon glyphicon-book
    • glyphicon glyphicon-bookmark
    • glyphicon glyphicon-briefcase
    • glyphicon glyphicon-bullhorn
    • glyphicon glyphicon-calendar
    • glyphicon glyphicon-camera
    • glyphicon glyphicon-certificate
    • glyphicon glyphicon-check
    • glyphicon glyphicon-chevron-down
    • glyphicon glyphicon-chevron-left
    • glyphicon glyphicon-chevron-right
    • glyphicon glyphicon-chevron-up
    • glyphicon glyphicon-circle-arrow-down
    • glyphicon glyphicon-circle-arrow-left
    • glyphicon glyphicon-circle-arrow-right
    • glyphicon glyphicon-circle-arrow-up
    • glyphicon glyphicon-cloud
    • glyphicon glyphicon-cloud-download
    • glyphicon glyphicon-cloud-upload
    • glyphicon glyphicon-cog
    • glyphicon glyphicon-collapse-down
    • glyphicon glyphicon-collapse-up
    • glyphicon glyphicon-comment
    • glyphicon glyphicon-compressed
    • glyphicon glyphicon-copyright-mark
    • glyphicon glyphicon-credit-card
    • glyphicon glyphicon-cutlery
    • glyphicon glyphicon-dashboard
    • glyphicon glyphicon-download
    • glyphicon glyphicon-download-alt
    • glyphicon glyphicon-earphone
    • glyphicon glyphicon-edit
    • glyphicon glyphicon-eject
    • glyphicon glyphicon-envelope
    • glyphicon glyphicon-euro
    • glyphicon glyphicon-exclamation-sign
    • glyphicon glyphicon-expand
    • glyphicon glyphicon-export
    • glyphicon glyphicon-eye-close
    • glyphicon glyphicon-eye-open
    • glyphicon glyphicon-facetime-video
    • glyphicon glyphicon-fast-backward
    • glyphicon glyphicon-fast-forward
    • glyphicon glyphicon-file
    • glyphicon glyphicon-film
    • glyphicon glyphicon-filter
    • glyphicon glyphicon-fire
    • glyphicon glyphicon-flag
    • glyphicon glyphicon-flash
    • glyphicon glyphicon-floppy-disk
    • glyphicon glyphicon-floppy-open
    • glyphicon glyphicon-floppy-remove
    • glyphicon glyphicon-floppy-save
    • glyphicon glyphicon-floppy-saved
    • glyphicon glyphicon-folder-close
    • glyphicon glyphicon-folder-open
    • glyphicon glyphicon-font
    • glyphicon glyphicon-forward
    • glyphicon glyphicon-fullscreen
    • glyphicon glyphicon-gbp
    • glyphicon glyphicon-gift
    • glyphicon glyphicon-glass
    • glyphicon glyphicon-globe
    • glyphicon glyphicon-hand-down
    • glyphicon glyphicon-hand-left
    • glyphicon glyphicon-hand-right
    • glyphicon glyphicon-hand-up
    • glyphicon glyphicon-hd-video
    • glyphicon glyphicon-hdd
    • glyphicon glyphicon-header
    • glyphicon glyphicon-headphones
    • glyphicon glyphicon-heart
    • glyphicon glyphicon-heart-empty
    • glyphicon glyphicon-home
    • glyphicon glyphicon-import
    • glyphicon glyphicon-inbox
    • glyphicon glyphicon-indent-left
    • glyphicon glyphicon-indent-right
    • glyphicon glyphicon-info-sign
    • glyphicon glyphicon-italic
    • glyphicon glyphicon-leaf
    • glyphicon glyphicon-link
    • glyphicon glyphicon-list
    • glyphicon glyphicon-list-alt
    • glyphicon glyphicon-lock
    • glyphicon glyphicon-log-in
    • glyphicon glyphicon-log-out
    • glyphicon glyphicon-magnet
    • glyphicon glyphicon-map-marker
    • glyphicon glyphicon-minus
    • glyphicon glyphicon-minus-sign
    • glyphicon glyphicon-move
    • glyphicon glyphicon-music
    • glyphicon glyphicon-new-window
    • glyphicon glyphicon-off
    • glyphicon glyphicon-ok
    • glyphicon glyphicon-ok-circle
    • glyphicon glyphicon-ok-sign
    • glyphicon glyphicon-open
    • glyphicon glyphicon-paperclip
    • glyphicon glyphicon-pause
    • glyphicon glyphicon-pencil
    • glyphicon glyphicon-phone
    • glyphicon glyphicon-phone-alt
    • glyphicon glyphicon-picture
    • glyphicon glyphicon-plane
    • glyphicon glyphicon-play
    • glyphicon glyphicon-play-circle
    • glyphicon glyphicon-plus
    • glyphicon glyphicon-plus-sign
    • glyphicon glyphicon-print
    • glyphicon glyphicon-pushpin
    • glyphicon glyphicon-qrcode
    • glyphicon glyphicon-question-sign
    • glyphicon glyphicon-random
    • glyphicon glyphicon-record
    • glyphicon glyphicon-refresh
    • glyphicon glyphicon-registration-mark
    • glyphicon glyphicon-remove
    • glyphicon glyphicon-remove-circle
    • glyphicon glyphicon-remove-sign
    • glyphicon glyphicon-repeat
    • glyphicon glyphicon-resize-full
    • glyphicon glyphicon-resize-horizontal
    • glyphicon glyphicon-resize-small
    • glyphicon glyphicon-resize-vertical
    • glyphicon glyphicon-retweet
    • glyphicon glyphicon-road
    • glyphicon glyphicon-save
    • glyphicon glyphicon-saved
    • glyphicon glyphicon-screenshot
    • glyphicon glyphicon-sd-video
    • glyphicon glyphicon-search
    • glyphicon glyphicon-send
    • glyphicon glyphicon-share
    • glyphicon glyphicon-share-alt
    • glyphicon glyphicon-shopping-cart
    • glyphicon glyphicon-signal
    • glyphicon glyphicon-sort
    • glyphicon glyphicon-sort-by-alphabet
    • glyphicon glyphicon-sort-by-alphabet-alt
    • glyphicon glyphicon-sort-by-attributes
    • glyphicon glyphicon-sort-by-attributes-alt
    • glyphicon glyphicon-sort-by-order
    • glyphicon glyphicon-sort-by-order-alt
    • glyphicon glyphicon-sound-5-1
    • glyphicon glyphicon-sound-6-1
    • glyphicon glyphicon-sound-7-1
    • glyphicon glyphicon-sound-dolby
    • glyphicon glyphicon-sound-stereo
    • glyphicon glyphicon-star
    • glyphicon glyphicon-star-empty
    • glyphicon glyphicon-stats
    • glyphicon glyphicon-step-backward
    • glyphicon glyphicon-step-forward
    • glyphicon glyphicon-stop
    • glyphicon glyphicon-subtitles
    • glyphicon glyphicon-tag
    • glyphicon glyphicon-tags
    • glyphicon glyphicon-tasks
    • glyphicon glyphicon-text-height
    • glyphicon glyphicon-text-width
    • glyphicon glyphicon-th
    • glyphicon glyphicon-th-large
    • glyphicon glyphicon-th-list
    • glyphicon glyphicon-thumbs-down
    • glyphicon glyphicon-thumbs-up
    • glyphicon glyphicon-time
    • glyphicon glyphicon-tint
    • glyphicon glyphicon-tower
    • glyphicon glyphicon-transfer
    • glyphicon glyphicon-trash
    • glyphicon glyphicon-tree-conifer
    • glyphicon glyphicon-tree-deciduous
    • glyphicon glyphicon-unchecked
    • glyphicon glyphicon-upload
    • glyphicon glyphicon-usd
    • glyphicon glyphicon-user
    • glyphicon glyphicon-volume-down
    • glyphicon glyphicon-volume-off
    • glyphicon glyphicon-volume-up
    • glyphicon glyphicon-warning-sign
    • glyphicon glyphicon-wrench
    • glyphicon glyphicon-zoom-in
    • glyphicon glyphicon-zoom-out

    How to use

    For performance reasons, all icons require a base class and individual icon class. To use, place the following code just about anywhere. Be sure to leave a space between the icon and text for proper padding.

    Don't mix with other components

    Icon classes cannot be combined with other elements. They are designed to be standalone elements.

    {% highlight html %} {% endhighlight %}

    Examples

    Use them in buttons, button groups for a toolbar, navigation, or prepended form inputs.

    {% highlight html %} {% endhighlight %}

    Dropdowns

    Toggleable, contextual menu for displaying lists of links. Made interactive with the dropdown JavaScript plugin.

    Wrap the dropdown's trigger and the dropdown menu within .dropdown, or another element that declares position: relative;. Then add the menu's HTML.

    {% highlight html %}
    {% endhighlight %}

    Add .pull-right to a .dropdown-menu to right align the dropdown menu.

    {% highlight html %} {% endhighlight %}

    Add a header to label sections of actions in any dropdown menu.

    {% highlight html %} {% endhighlight %}

    Add .disabled to a <li> in the dropdown to disable the link.

    {% highlight html %} {% endhighlight %}

    Button groups

    Group a series of buttons together on a single line with the button group. Add on optional JavaScript radio and checkbox style behavior with our buttons plugin.

    Tooltips & popovers in button groups require special setting

    When using tooltips or popovers on elements within a .btn-group, you'll have to specify the option container: 'body' to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the tooltip or popover is triggered).

    Basic example

    Wrap a series of buttons with .btn in .btn-group.

    {% highlight html %}
    {% endhighlight %}

    Button toolbar

    Combine sets of <div class="btn-group"> into a <div class="btn-toolbar"> for more complex components.

    {% highlight html %} {% endhighlight %}

    Sizing

    Instead of applying button sizing classes to every button in a group, just add .btn-group-* to the .btn-group.

    {% highlight html %}
    ...
    ...
    ...
    ...
    {% endhighlight %}

    Nesting

    Place a .btn-group within another .btn-group when you want dropdown menus mixed with a series of buttons.

    {% highlight html %}
    {% endhighlight %}

    Vertical variation

    Make a set of buttons appear vertically stacked rather than horizontally.

    {% highlight html %}
    ...
    {% endhighlight %}

    Justified link variation

    Make a group of buttons stretch at the same size to span the entire width of its parent. Also works with button dropdowns within the button group.

    Element-specific usage

    This only works with <a> elements as the <button> doesn't pick up the styles we use to justify content (some display: table-cell;-fu).

    Left Middle Right

    Left Middle
    Right dropdown
    {% highlight html %}
    ...
    {% endhighlight %}

    Button dropdowns

    Use any button to trigger a dropdown menu by placing it within a .btn-group and providing the proper menu markup.

    Plugin dependency

    Button dropdowns require the dropdown plugin to be included in your version of Bootstrap.

    Single button dropdowns

    Turn a button into a dropdown toggle with some basic markup changes.

    {% highlight html %}
    {% endhighlight %}

    Split button dropdowns

    Similarly, create split button dropdowns with the same markup changes, only with a separate button.

    {% highlight html %}
    {% endhighlight %}

    Sizing

    Button dropdowns work with buttons of all sizes.

    {% highlight html %}
      ...
      ...
      ...
    {% endhighlight %}

    Dropup variation

    Trigger dropdown menus above elements by adding .dropup to the parent.

    {% highlight html %}
    {% endhighlight %}

    Input groups

    Extend form controls by adding text or buttons before, after, or on both sides of any text-based input. Use .input-group with an .input-group-addon to prepend or append elements to a .form-control.

    Cross-browser compatibility

    Avoid using <select> elements here as they cannot be fully styled in WebKit browsers.

    Tooltips & popovers in input groups require special setting

    When using tooltips or popovers on elements within an .input-group, you'll have to specify the option container: 'body' to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the tooltip or popover is triggered).

    Don't mix with form groups

    Do not apply input group classes directly to form groups. An input group is an isolated component.

    Basic example

    @

    .00

    $ .00
    {% highlight html %}
    @
    .00
    $ .00
    {% endhighlight %}

    Sizing

    Add the relative form sizing classes to the .input-group itself and contents within will automatically resize—no need for repeating the form control size classes on each element.

    @

    @

    @
    {% highlight html %}
    @
    @
    @
    {% endhighlight %}

    Checkboxes and radio addons

    Place any checkbox or radio option within an input group's addon instead of text.

    {% highlight html %}
    {% endhighlight %}

    Button addons

    Buttons in input groups are a bit different and require one extra level of nesting. Instead of .input-group-addon, you'll need to use .input-group-btn to wrap the buttons. This is required due to default browser styles that cannot be overridden.

    {% highlight html %}
    {% endhighlight %}

    Buttons with dropdowns

    {% highlight html %}
    {% endhighlight %}

    Segmented buttons

    {% highlight html %}
    {% endhighlight %}

    Navs

    Navs available in Bootstrap have shared markup, starting with the base .nav class, as well as shared states. Swap modifier classes to switch between each style.

    Note the .nav-tabs class requires the .nav base class.

    {% highlight html %} {% endhighlight %}

    Requires JavaScript tabs plugin

    For tabs with tabbable areas, you must use the tabs JavaScript plugin.

    Take that same HTML, but use .nav-pills instead:

    {% highlight html %} {% endhighlight %}

    Pills are also vertically stackable. Just add .nav-stacked.

    {% highlight html %}
      ...
    {% endhighlight %}

    Easily make tabs or pills equal widths of their parent at screens wider than 768px with .nav-justified. On smaller screens, the nav links are stacked.

    Safari and responsive justified navs

    Safari exhibits a bug in which resizing your browser horizontally causes rendering errors in the justified nav that are cleared upon refreshing. This bug is also shown in the justified nav example.


    {% highlight html %}
      ...
      ...
    {% endhighlight %}

    For any nav component (tabs, pills, or list), add .disabled for gray links and no hover effects.

    Link functionality not impacted

    This class will only change the <a>'s appearance, not its functionality. Use custom JavaScript to disable links here.

    {% highlight html %} {% endhighlight %}

    Add dropdown menus with a little extra HTML and the dropdowns JavaScript plugin.

    Tabs with dropdowns

    {% highlight html %} {% endhighlight %}

    Pills with dropdowns

    {% highlight html %} {% endhighlight %}

    Navbar

    Navbars are responsive meta components that serve as navigation headers for your application or site. They begin collapsed (and are toggleable) in mobile views and become horizontal as the available viewport width increases.

    Customize the collapsing point

    Depending on the content in your navbar, you might need to change the point at which your navbar switches between collapsed and horizontal mode. Customize the @grid-float-breakpoint variable or add your own media query.

    Requires JavaScript

    If JavaScript is disabled and the viewport is narrow enough that the navbar collapses, it will be impossible to expand the navbar and view the content within the .navbar-collapse.

    {% highlight html %} {% endhighlight %}

    Plugin dependency

    The responsive navbar requires the collapse plugin to be included in your version of Bootstrap.

    Make navbars accessible

    Be sure to add a role="navigation" to every navbar to help with accessibility.

    Place form content within .navbar-form for proper vertical alignment and collapsed behavior in narrow viewports. Use the alignment options to decide where it resides within the navbar content.

    As a heads up, .navbar-form shares much of its code with .form-inline via mixin.

    {% highlight html %} {% endhighlight %}

    Always add labels

    Screen readers will have trouble with your forms if you don't include a label for every input. For these inline navbar forms, you can hide the labels using the .sr-only class.

    Add the .navbar-btn class to <button> elements not residing in a <form> to vertically center them in the navbar.

    {% highlight html %} {% endhighlight %}

    Context-specific usage

    Like the standard button classes, .navbar-btn can be used on <a> and <input> elements. However, neither .navbar-btn nor the standard button classes should be used on <a> elements within .navbar-nav.

    Text

    Wrap strings of text in an element with .navbar-text, usually on a <p> tag for proper leading and color.

    {% highlight html %}

    Signed in as Mark Otto

    {% endhighlight %}

    For folks using standard links that are not within the regular navbar navigation component, use the .navbar-link class to add the proper colors for the default and inverse navbar options.

    {% highlight html %}

    Signed in as Mark Otto

    {% endhighlight %}

    Align nav links, forms, buttons, or text, using the .navbar-left or .navbar-right utility classes. Both classes will add a CSS float in the specified direction. For example, to align nav links, put them in a separate <ul> with the respective utility class applied.

    These classes are mixin-ed versions of .pull-left and .pull-right, but they're scoped to media queries for easier handling of navbar components across device sizes.

    Add .navbar-fixed-top.

    {% highlight html %} {% endhighlight %}

    Body padding required

    The fixed navbar will overlay your other content, unless you add padding to the top of the <body>. Try out your own values or use our snippet below. Tip: By default, the navbar is 50px high.

    {% highlight css %} body { padding-top: 70px; } {% endhighlight %}

    Make sure to include this after the core Bootstrap CSS.

    Add .navbar-fixed-bottom instead.

    {% highlight html %} {% endhighlight %}

    Body padding required

    The fixed navbar will overlay your other content, unless you add padding to the bottom of the <body>. Try out your own values or use our snippet below. Tip: By default, the navbar is 50px high.

    {% highlight css %} body { padding-bottom: 70px; } {% endhighlight %}

    Make sure to include this after the core Bootstrap CSS.

    Create a full-width navbar that scrolls away with the page by adding .navbar-static-top. Unlike the .navbar-fixed-* classes, you do not need to change any padding on the body.

    {% highlight html %} {% endhighlight %}

    Modify the look of the navbar by adding .navbar-inverse.

    {% highlight html %} {% endhighlight %}

    Breadcrumbs

    Indicate the current page's location within a navigational hierarchy.

    Separators are automatically added in CSS through :before and content.

    1. Home
    1. Home
    2. Library
    1. Home
    2. Library
    3. Data
    {% highlight html %}
    1. Home
    2. Library
    3. Data
    {% endhighlight %}

    Pagination

    Provide pagination links for your site or app with the multi-page pagination component, or the simpler pager alternative.

    Default pagination

    Simple pagination inspired by Rdio, great for apps and search results. The large block is hard to miss, easily scalable, and provides large click areas.

    {% highlight html %} {% endhighlight %}

    Disabled and active states

    Links are customizable for different circumstances. Use .disabled for unclickable links and .active to indicate the current page.

    {% highlight html %} {% endhighlight %}

    You can optionally swap out active or disabled anchors for <span> to remove click functionality while retaining intended styles.

    {% highlight html %}
    • «
    • 1 (current)
      • ...
    {% endhighlight %}

    Sizing

    Fancy larger or smaller pagination? Add .pagination-lg or .pagination-sm for additional sizes.

    {% highlight html %}
      ...
      ...
      ...
    {% endhighlight %}

    Pager

    Quick previous and next links for simple pagination implementations with light markup and styles. It's great for simple sites like blogs or magazines.

    Default example

    By default, the pager centers links.

    {% highlight html %} {% endhighlight %}

    Aligned links

    Alternatively, you can align each link to the sides:

    {% highlight html %} {% endhighlight %}

    Optional disabled state

    Pager links also use the general .disabled utility class from the pagination.

    {% highlight html %} {% endhighlight %}

    Labels

    Example

    Example heading New

    Example heading New

    Example heading New

    Example heading New

    Example heading New
    Example heading New
    {% highlight html %}

    Example heading New

    {% endhighlight %}

    Available variations

    Add any of the below mentioned modifier classes to change the appearance of a label.

    Default Primary Success Info Warning Danger
    {% highlight html %} Default Primary Success Info Warning Danger {% endhighlight %}

    Badges

    Easily highlight new or unread items by adding a <span class="badge"> to links, Bootstrap navs, and more.

    Inbox 42
    {% highlight html %} Inbox 42 {% endhighlight %}

    Self collapsing

    When there are no new or unread items, badges will simply collapse (via CSS's :empty selector) provided no content exists within.

    Cross-browser compatibility

    Badges won't self collapse in Internet Explorer 8 because it lacks support for the :empty selector.

    Adapts to active nav states

    Built-in styles are included for placing badges in active states in pill and list navigations.



    {% highlight html %} {% endhighlight %}

    Jumbotron

    A lightweight, flexible component that can optionally extend the entire viewport to showcase key content on your site.

    Hello, world!

    This is a simple hero unit, a simple jumbotron-style component for calling extra attention to featured content or information.

    Learn more

    {% highlight html %}

    Hello, world!

    ...

    Learn more

    {% endhighlight %}

    To make the jumbotron full width, and without rounded corners, place it outside all .containers and instead add a .container within.

    {% highlight html %}
    ...
    {% endhighlight %}

    Page header

    A simple shell for an h1 to appropriately space out and segment sections of content on a page. It can utilize the h1's default small element, as well as most other components (with additional styles).

    Example page header Subtext for header

    {% highlight html %}

    Example page header Subtext for header

    {% endhighlight %}

    Thumbnails

    Extend Bootstrap's grid system with the thumbnail component to easily display grids of images, videos, text, and more.

    Default example

    By default, Bootstrap's thumbnails are designed to showcase linked images with minimal required markup.

    Generic placeholder thumbnail
    Generic placeholder thumbnail
    Generic placeholder thumbnail
    Generic placeholder thumbnail
    {% highlight html %}
    ...
    ...
    {% endhighlight %}

    Custom content

    With a bit of extra markup, it's possible to add any kind of HTML content like headings, paragraphs, or buttons into thumbnails.

    Generic placeholder thumbnail

    Thumbnail label

    Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.

    Button Button

    Generic placeholder thumbnail

    Thumbnail label

    Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.

    Button Button

    Generic placeholder thumbnail

    Thumbnail label

    Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.

    Button Button

    {% highlight html %}
    ...

    Thumbnail label

    ...

    Button Button

    {% endhighlight %}

    Alerts

    Provide contextual feedback messages for typical user actions with the handful of available and flexible alert messages. For inline dismissal, use the alerts jQuery plugin.

    Examples

    Wrap any text and an optional dismiss button in .alert and one of the four contextual classes (e.g., .alert-success) for basic alert messages.

    No default class

    Alerts don't have default classes, only base and modifier classes. A default gray alert doesn't make too much sense, so you're required to specify a type via contextual class. Choose from success, info, warning, or danger.

    Well done! You successfully read this important alert message.
    Heads up! This alert needs your attention, but it's not super important.
    Warning! Best check yo self, you're not looking too good.
    Oh snap! Change a few things up and try submitting again.
    {% highlight html %}
    ...
    ...
    ...
    ...
    {% endhighlight %}

    Dismissable alerts

    Build on any alert by adding an optional .alert-dismissable and close button.

    Warning! Best check yo self, you're not looking too good.
    {% highlight html %}
    Warning! Best check yo self, you're not looking too good.
    {% endhighlight %}

    Ensure proper behavior across all devices

    Be sure to use the <button> element with the data-dismiss="alert" data attribute.

    Use the .alert-link utility class to quickly provide matching colored links within any alert.

    Well done! You successfully read this important alert message.
    Heads up! This alert needs your attention, but it's not super important.
    Warning! Best check yo self, you're not looking too good.
    Oh snap! Change a few things up and try submitting again.
    {% highlight html %}
    ...
    ...
    ...
    ...
    {% endhighlight %}

    Progress bars

    Provide up-to-date feedback on the progress of a workflow or action with simple yet flexible progress bars.

    Cross-browser compatibility

    Progress bars use CSS3 transitions and animations to achieve some of their effects. These features are not supported in Internet Explorer 9 and below or older versions of Firefox. Opera 12 does not support animations.

    Basic example

    Default progress bar.

    60% Complete
    {% highlight html %}
    60% Complete
    {% endhighlight %}

    Contextual alternatives

    Progress bars use some of the same button and alert classes for consistent styles.

    40% Complete (success)
    20% Complete
    60% Complete (warning)
    80% Complete (danger)
    {% highlight html %}
    40% Complete (success)
    20% Complete
    60% Complete (warning)
    80% Complete
    {% endhighlight %}

    Striped

    Uses a gradient to create a striped effect. Not available in IE8.

    40% Complete (success)
    20% Complete
    60% Complete (warning)
    80% Complete (danger)
    {% highlight html %}
    40% Complete (success)
    20% Complete
    60% Complete (warning)
    80% Complete (danger)
    {% endhighlight %}

    Animated

    Add .active to .progress-striped to animate the stripes right to left. Not available in all versions of IE.

    45% Complete
    {% highlight html %}
    45% Complete
    {% endhighlight %}

    Stacked

    Place multiple bars into the same .progress to stack them.

    35% Complete (success)
    20% Complete (warning)
    10% Complete (danger)
    {% highlight html %}
    35% Complete (success)
    20% Complete (warning)
    10% Complete (danger)
    {% endhighlight %}

    Media object

    Abstract object styles for building various types of components (like blog comments, Tweets, etc) that feature a left- or right-aligned image alongside textual content.

    Default media

    The default media allow to float a media object (images, video, audio) to the left or right of a content block.

    Generic placeholder image

    Media heading

    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
    Generic placeholder image

    Media heading

    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
    Generic placeholder image

    Nested media heading

    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
    {% highlight html %}
    ...

    Media heading

    ...
    {% endhighlight %}

    Media list

    With a bit of extra markup, you can use media inside list (useful for comment threads or articles lists).

    • Generic placeholder image

      Media heading

      Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.

      Generic placeholder image

      Nested media heading

      Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.
      Generic placeholder image

      Nested media heading

      Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.
      Generic placeholder image

      Nested media heading

      Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.
    • Generic placeholder image

      Media heading

      Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.
    {% highlight html %}
    • ...

      Media heading

      ...
    {% endhighlight %}

    List group

    List groups are a flexible and powerful component for displaying not only simple lists of elements, but complex ones with custom content.

    Basic example

    The most basic list group is simply an unordered list with list items, and the proper classes. Build upon it with the options that follow, or your own CSS as needed.

    • Cras justo odio
    • Dapibus ac facilisis in
    • Morbi leo risus
    • Porta ac consectetur ac
    • Vestibulum at eros
    {% highlight html %}
    • Cras justo odio
    • Dapibus ac facilisis in
    • Morbi leo risus
    • Porta ac consectetur ac
    • Vestibulum at eros
    {% endhighlight %}

    Badges

    Add the badges component to any list group item and it will automatically be positioned on the right.

    • 14 Cras justo odio
    • 2 Dapibus ac facilisis in
    • 1 Morbi leo risus
    {% highlight html %}
    • 14 Cras justo odio
    {% endhighlight %}

    Linked items

    Linkify list group items by using anchor tags instead of list items (that also means a parent <div> instead of an <ul>). No need for individual parents around each element.

    Cras justo odio Dapibus ac facilisis in Morbi leo risus Porta ac consectetur ac Vestibulum at eros
    {% highlight html %}
    Cras justo odio Dapibus ac facilisis in Morbi leo risus Porta ac consectetur ac Vestibulum at eros
    {% endhighlight %}

    Custom content

    Add nearly any HTML within, even for linked list groups like the one below.

    List group item heading

    Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.

    List group item heading

    Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.

    List group item heading

    Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.
    {% highlight html %}

    List group item heading

    ...
    {% endhighlight %}

    Panels

    While not always necessary, sometimes you need to put your DOM in a box. For those situations, try the panel component.

    Basic example

    By default, all the .panel does is apply some basic border and padding to contain some content.

    Basic panel example
    {% highlight html %}
    Basic panel example
    {% endhighlight %}

    Panel with heading

    Easily add a heading container to your panel with .panel-heading. You may also include any <h1>-<h6> with a .panel-title class to add a pre-styled heading.

    Panel heading without title
    Panel content

    Panel title

    Panel content
    {% highlight html %}
    Panel heading without title
    Panel content

    Panel title

    Panel content
    {% endhighlight %}

    Wrap buttons or secondary text in .panel-footer. Note that panel footers do not inherit colors and borders when using contextual variations as they are not meant to be in the foreground.

    Panel content
    Panel footer
    {% highlight html %}
    Panel content
    Panel footer
    {% endhighlight %}

    Contextual alternatives

    Like other components, easily make a panel more meaningful to a particular context by adding any of the contextual state classes.

    Panel title

    Panel content

    Panel title

    Panel content

    Panel title

    Panel content

    Panel title

    Panel content

    Panel title

    Panel content
    {% highlight html %}
    ...
    ...
    ...
    ...
    ...
    {% endhighlight %}

    With tables

    Add any non-bordered .table within a panel for a seamless design. If there is a .panel-body, we add an extra border to the top of the table for separation.

    Panel heading

    Some default panel content here. Nulla vitae elit libero, a pharetra augue. Aenean lacinia bibendum nulla sed consectetur. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum. Nullam id dolor id nibh ultricies vehicula ut id elit.

    # First Name Last Name Username
    1 Mark Otto @mdo
    2 Jacob Thornton @fat
    3 Larry the Bird @twitter
    {% highlight html %}
    Panel heading

    ...

    ...
    {% endhighlight %}

    If there is no panel body, the component moves from panel header to table without interruption.

    Panel heading
    # First Name Last Name Username
    1 Mark Otto @mdo
    2 Jacob Thornton @fat
    3 Larry the Bird @twitter
    {% highlight html %}
    Panel heading
    ...
    {% endhighlight %}

    With list groups

    Easily include full-width list groups within any panel.

    Panel heading

    Some default panel content here. Nulla vitae elit libero, a pharetra augue. Aenean lacinia bibendum nulla sed consectetur. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum. Nullam id dolor id nibh ultricies vehicula ut id elit.

    • Cras justo odio
    • Dapibus ac facilisis in
    • Morbi leo risus
    • Porta ac consectetur ac
    • Vestibulum at eros
    {% highlight html %}
    Panel heading

    ...

    • Cras justo odio
    • Dapibus ac facilisis in
    • Morbi leo risus
    • Porta ac consectetur ac
    • Vestibulum at eros
    {% endhighlight %}

    Wells

    Default well

    Use the well as a simple effect on an element to give it an inset effect.

    Look, I'm in a well!
    {% highlight html %}
    ...
    {% endhighlight %}

    Optional classes

    Control padding and rounded corners with two optional modifier classes.

    Look, I'm in a large well!
    {% highlight html %}
    ...
    {% endhighlight %}
    Look, I'm in a small well!
    {% highlight html %}
    ...
    {% endhighlight %}
    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/composer.json ================================================ { "name": "twbs/bootstrap" , "description": "Sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development." , "keywords": ["bootstrap", "css"] , "homepage": "http://getbootstrap.com" , "authors": [ { "name": "Mark Otto", "email": "markdotto@gmail.com" }, { "name": "Jacob Thornton", "email": "jacobthornton@gmail.com" } ] , "support": { "issues": "https://github.com/twbs/bootstrap/issues" } , "license": "Apache-2.0" , "extra": { "branch-alias": { "dev-master": "3.0.x-dev" } } } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/css.html ================================================ --- layout: default title: CSS slug: css lead: "Global CSS settings, fundamental HTML elements styled and enhanced with extensible classes, and an advanced grid system." base_url: "../" ---

    Overview

    Get the lowdown on the key pieces of Bootstrap's infrastructure, including our approach to better, faster, stronger web development.

    HTML5 doctype

    Bootstrap makes use of certain HTML elements and CSS properties that require the use of the HTML5 doctype. Include it at the beginning of all your projects.

    {% highlight html %} ... {% endhighlight %}

    Mobile first

    With Bootstrap 2, we added optional mobile friendly styles for key aspects of the framework. With Bootstrap 3, we've rewritten the project to be mobile friendly from the start. Instead of adding on optional mobile styles, they're baked right into the core. In fact, Bootstrap is mobile first. Mobile first styles can be found throughout the entire library instead of in separate files.

    To ensure proper rendering and touch zooming, add the viewport meta tag to your <head>.

    {% highlight html %} {% endhighlight %}

    You can disable zooming capabilities on mobile devices by adding user-scalable=no to the viewport meta tag. This disables zooming, meaning users are only able to scroll, and results in your site feeling a bit more like a native application. Overall we don't recommend this on every site, so use caution!

    {% highlight html %} {% endhighlight %}

    Responsive images

    Images in Bootstrap 3 can be made responsive-friendly via the addition of the .img-responsive class. This applies max-width: 100%; and height: auto; to the image so that it scales nicely to the parent element.

    {% highlight html %} Responsive image {% endhighlight %}

    Bootstrap sets basic global display, typography, and link styles. Specifically, we:

    • Set background-color: #fff; on the body
    • Use the @font-family-base, @font-size-base, and @line-height-base attributes as our typographic base
    • Set the global link color via @link-color and apply link underlines only on :hover

    These styles can be found within scaffolding.less.

    Normalize

    For improved cross-browser rendering, we use Normalize, a project by Nicolas Gallagher and Jonathan Neal.

    Containers

    Easily center a page's contents by wrapping its contents in a .container. Containers set width at various media query breakpoints to match our grid system.

    Note that, due to padding and fixed widths, containers are not nestable by default.

    {% highlight html %}
    ...
    {% endhighlight %}

    Grid system

    Bootstrap includes a responsive, mobile first fluid grid system that appropriately scales up to 12 columns as the device or viewport size increases. It includes predefined classes for easy layout options, as well as powerful mixins for generating more semantic layouts.

    Introduction

    Grid systems are used for creating page layouts through a series of rows and columns that house your content. Here's how the Bootstrap grid system works:

    • Rows must be placed within a .container for proper alignment and padding.
    • Use rows to create horizontal groups of columns.
    • Content should be placed within columns, and only columns may be immediate children of rows.
    • Predefined grid classes like .row and .col-xs-4 are available for quickly making grid layouts. LESS mixins can also be used for more semantic layouts.
    • Columns create gutters (gaps between column content) via padding. That padding is offset in rows for the first and last column via negative margin on .rows.
    • Grid columns are created by specifying the number of twelve available columns you wish to span. For example, three equal columns would use three .col-xs-4.

    Look to the examples for applying these principles to your code.

    Grids and full-width layouts

    Folks looking to create fully fluid layouts (meaning your site stretches the entire width of the viewport) must wrap their grid content in a containing element with padding: 0 15px; to offset the margin: 0 -15px; used on .rows.

    Media queries

    We use the following media queries in our LESS files to create the key breakpoints in our grid system.

    {% highlight css %} /* Extra small devices (phones, less than 768px) */ /* No media query since this is the default in Bootstrap */ /* Small devices (tablets, 768px and up) */ @media (min-width: @screen-sm-min) { ... } /* Medium devices (desktops, 992px and up) */ @media (min-width: @screen-md-min) { ... } /* Large devices (large desktops, 1200px and up) */ @media (min-width: @screen-lg-min) { ... } {% endhighlight %}

    We occasionally expand on these media queries to include a max-width to limit CSS to a narrower set of devices.

    {% highlight css %} @media (max-width: @screen-xs-max) { ... } @media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) { ... } @media (min-width: @screen-md-min) and (max-width: @screen-md-max) { ... } @media (min-width: @screen-lg-min) { ... } {% endhighlight %}

    Grid options

    See how aspects of the Bootstrap grid system work across multiple devices with a handy table.

    Extra small devices Phones (<768px) Small devices Tablets (≥768px) Medium devices Desktops (≥992px) Large devices Desktops (≥1200px)
    Grid behavior Horizontal at all times Collapsed to start, horizontal above breakpoints
    Max container width None (auto) 750px 970px 1170px
    Class prefix .col-xs- .col-sm- .col-md- .col-lg-
    # of columns 12
    Max column width Auto 60px 78px 95px
    Gutter width 30px (15px on each side of a column)
    Nestable Yes
    Offsets Yes
    Column ordering Yes

    Grid classes apply to devices with screen widths greater than or equal to the breakpoint sizes, and override grid classes targeted at smaller devices. Therefore, applying any .col-md- class to an element will not only affect its styling on medium devices but also on large devices if a .col-lg- class is not present.

    Example: Stacked-to-horizontal

    Using a single set of .col-md-* grid classes, you can create a basic grid system that starts out stacked on mobile devices and tablet devices (the extra small to small range) before becoming horizontal on desktop (medium) devices. Place grid columns in any .row.

    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-8
    .col-md-4
    .col-md-4
    .col-md-4
    .col-md-4
    .col-md-6
    .col-md-6
    {% highlight html %}
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-1
    .col-md-8
    .col-md-4
    .col-md-4
    .col-md-4
    .col-md-4
    .col-md-6
    .col-md-6
    {% endhighlight %}

    Example: Mobile and desktop

    Don't want your columns to simply stack in smaller devices? Use the extra small and medium device grid classes by adding .col-xs-* .col-md-* to your columns. See the example below for a better idea of how it all works.

    .col-xs-12 .col-md-8
    .col-xs-6 .col-md-4
    .col-xs-6 .col-md-4
    .col-xs-6 .col-md-4
    .col-xs-6 .col-md-4
    .col-xs-6
    .col-xs-6
    {% highlight html %}
    .col-xs-12 .col-md-8
    .col-xs-6 .col-md-4
    .col-xs-6 .col-md-4
    .col-xs-6 .col-md-4
    .col-xs-6 .col-md-4
    .col-xs-6
    .col-xs-6
    {% endhighlight %}

    Example: Mobile, tablet, desktops

    Build on the previous example by creating even more dynamic and powerful layouts with tablet .col-sm-* classes.

    .col-xs-12 .col-sm-6 .col-md-8
    .col-xs-6 .col-md-4
    .col-xs-6 .col-sm-4
    .col-xs-6 .col-sm-4
    .col-xs-6 .col-sm-4
    {% highlight html %}
    .col-xs-12 .col-sm-6 .col-md-8
    .col-xs-6 .col-md-4
    .col-xs-6 .col-sm-4
    .col-xs-6 .col-sm-4
    .col-xs-6 .col-sm-4
    {% endhighlight %}

    Responsive column resets

    With the four tiers of grids available you're bound to run into issues where, at certain breakpoints, your columns don't clear quite right as one is taller than the other. To fix that, use a combination of a .clearfix and our responsive utility classes.

    .col-xs-6 .col-sm-3
    Resize your viewport or check it out on your phone for an example.
    .col-xs-6 .col-sm-3
    .col-xs-6 .col-sm-3
    .col-xs-6 .col-sm-3
    {% highlight html %}
    .col-xs-6 .col-sm-3
    .col-xs-6 .col-sm-3
    .col-xs-6 .col-sm-3
    .col-xs-6 .col-sm-3
    {% endhighlight %}

    In addition to column clearing at responsive breakpoints, you may need to reset offsets, pushes, or pulls. Those resets are available for medium and large grid tiers only, since they start only at the (second) small grid tier. See this in action in the grid example.

    {% highlight html %}
    .col-sm-5 .col-md-6
    .col-sm-5 .col-sm-offset-2 .col-md-6 .col-md-offset-0
    .col-sm-6 .col-md-5 .col-lg-6
    .col-sm-6 .col-md-5 .col-md-offset-2 .col-lg-6 .col-lg-offset-0
    {% endhighlight %}

    Offsetting columns

    Move columns to the right using .col-md-offset-* classes. These classes increase the left margin of a column by * columns. For example, .col-md-offset-4 moves .col-md-4 over four columns.

    .col-md-4
    .col-md-4 .col-md-offset-4
    .col-md-3 .col-md-offset-3
    .col-md-3 .col-md-offset-3
    .col-md-6 .col-md-offset-3
    {% highlight html %}
    .col-md-4
    .col-md-4 .col-md-offset-4
    .col-md-3 .col-md-offset-3
    .col-md-3 .col-md-offset-3
    .col-md-6 .col-md-offset-3
    {% endhighlight %}

    Nesting columns

    To nest your content with the default grid, add a new .row and set of .col-md-* columns within an existing .col-md-* column. Nested rows should include a set of columns that add up to 12.

    Level 1: .col-md-9
    Level 2: .col-md-6
    Level 2: .col-md-6
    {% highlight html %}
    Level 1: .col-md-9
    Level 2: .col-md-6
    Level 2: .col-md-6
    {% endhighlight %}

    Column ordering

    Easily change the order of our built-in grid columns with .col-md-push-* and .col-md-pull-* modifier classes.

    .col-md-9 .col-md-push-3
    .col-md-3 .col-md-pull-9
    {% highlight html %}
    .col-md-9 .col-md-push-3
    .col-md-3 .col-md-pull-9
    {% endhighlight %}

    LESS mixins and variables

    In addition to prebuilt grid classes for fast layouts, Bootstrap includes LESS variables and mixins for quickly generating your own simple, semantic layouts.

    Variables

    Variables determine the number of columns, the gutter width, and the media query point at which to begin floating columns. We use these to generate the predefined grid classes documented above, as well as for the custom mixins listed below.

    {% highlight css %} @grid-columns: 12; @grid-gutter-width: 30px; @grid-float-breakpoint: 768px; {% endhighlight %}

    Mixins

    Mixins are used in conjunction with the grid variables to generate semantic CSS for individual grid columns.

    {% highlight css %} // Creates a wrapper for a series of columns .make-row(@gutter: @grid-gutter-width) { // Then clear the floated columns .clearfix(); @media (min-width: @screen-sm-min) { margin-left: (@gutter / -2); margin-right: (@gutter / -2); } // Negative margin nested rows out to align the content of columns .row { margin-left: (@gutter / -2); margin-right: (@gutter / -2); } } // Generate the extra small columns .make-xs-column(@columns; @gutter: @grid-gutter-width) { position: relative; // Prevent columns from collapsing when empty min-height: 1px; // Inner gutter via padding padding-left: (@gutter / 2); padding-right: (@gutter / 2); // Calculate width based on number of columns available @media (min-width: @grid-float-breakpoint) { float: left; width: percentage((@columns / @grid-columns)); } } // Generate the small columns .make-sm-column(@columns; @gutter: @grid-gutter-width) { position: relative; // Prevent columns from collapsing when empty min-height: 1px; // Inner gutter via padding padding-left: (@gutter / 2); padding-right: (@gutter / 2); // Calculate width based on number of columns available @media (min-width: @screen-sm-min) { float: left; width: percentage((@columns / @grid-columns)); } } // Generate the small column offsets .make-sm-column-offset(@columns) { @media (min-width: @screen-sm-min) { margin-left: percentage((@columns / @grid-columns)); } } .make-sm-column-push(@columns) { @media (min-width: @screen-sm-min) { left: percentage((@columns / @grid-columns)); } } .make-sm-column-pull(@columns) { @media (min-width: @screen-sm-min) { right: percentage((@columns / @grid-columns)); } } // Generate the medium columns .make-md-column(@columns; @gutter: @grid-gutter-width) { position: relative; // Prevent columns from collapsing when empty min-height: 1px; // Inner gutter via padding padding-left: (@gutter / 2); padding-right: (@gutter / 2); // Calculate width based on number of columns available @media (min-width: @screen-md-min) { float: left; width: percentage((@columns / @grid-columns)); } } // Generate the medium column offsets .make-md-column-offset(@columns) { @media (min-width: @screen-md-min) { margin-left: percentage((@columns / @grid-columns)); } } .make-md-column-push(@columns) { @media (min-width: @screen-md-min) { left: percentage((@columns / @grid-columns)); } } .make-md-column-pull(@columns) { @media (min-width: @screen-md-min) { right: percentage((@columns / @grid-columns)); } } // Generate the large columns .make-lg-column(@columns; @gutter: @grid-gutter-width) { position: relative; // Prevent columns from collapsing when empty min-height: 1px; // Inner gutter via padding padding-left: (@gutter / 2); padding-right: (@gutter / 2); // Calculate width based on number of columns available @media (min-width: @screen-lg-min) { float: left; width: percentage((@columns / @grid-columns)); } } // Generate the large column offsets .make-lg-column-offset(@columns) { @media (min-width: @screen-lg-min) { margin-left: percentage((@columns / @grid-columns)); } } .make-lg-column-push(@columns) { @media (min-width: @screen-lg-min) { left: percentage((@columns / @grid-columns)); } } .make-lg-column-pull(@columns) { @media (min-width: @screen-lg-min) { right: percentage((@columns / @grid-columns)); } } {% endhighlight %}

    Example usage

    You can modify the variables to your own custom values, or just use the mixins with their default values. Here's an example of using the default settings to create a two-column layout with a gap between.

    {% highlight css %} .wrapper { .make-row(); } .content-main { .make-lg-column(8); } .content-secondary { .make-lg-column(3); .make-lg-column-offset(1); } {% endhighlight %} {% highlight html %}
    ...
    ...
    {% endhighlight %}

    Typography

    Headings

    All HTML headings, <h1> through <h6>, are available. .h1 through .h6 classes are also available, for when you want to match the font styling of a heading but still want your text to be displayed inline.

    h1. Bootstrap heading

    		 Semibold 36px

    h2. Bootstrap heading

    		 Semibold 30px

    h3. Bootstrap heading

    		 Semibold 24px

    h4. Bootstrap heading

    		 Semibold 18px
    h5. Bootstrap heading
    		 Semibold 14px
    h6. Bootstrap heading
    		 Semibold 12px
    {% highlight html %}

    h1. Bootstrap heading

    h2. Bootstrap heading

    h3. Bootstrap heading

    h4. Bootstrap heading

    h5. Bootstrap heading
    h6. Bootstrap heading
    {% endhighlight %}

    Create lighter, secondary text in any heading with a generic <small> tag or the .small class.

    h1. Bootstrap heading Secondary text

    h2. Bootstrap heading Secondary text

    h3. Bootstrap heading Secondary text

    h4. Bootstrap heading Secondary text
    h5. Bootstrap heading Secondary text
    h6. Bootstrap heading Secondary text
    {% highlight html %}

    h1. Bootstrap heading Secondary text

    h2. Bootstrap heading Secondary text

    h3. Bootstrap heading Secondary text

    h4. Bootstrap heading Secondary text

    h5. Bootstrap heading Secondary text
    h6. Bootstrap heading Secondary text
    {% endhighlight %}

    Body copy

    Bootstrap's global default font-size is 14px, with a line-height of 1.428. This is applied to the <body> and all paragraphs. In addition, <p> (paragraphs) receive a bottom margin of half their computed line-height (10px by default).

    Nullam quis risus eget urna mollis ornare vel eu leo. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nullam id dolor id nibh ultricies vehicula.

    Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec ullamcorper nulla non metus auctor fringilla. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Donec ullamcorper nulla non metus auctor fringilla.

    Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit.

    {% highlight html %}

    ...

    {% endhighlight %}

    Lead body copy

    Make a paragraph stand out by adding .lead.

    Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor. Duis mollis, est non commodo luctus.

    {% highlight html %}

    ...

    {% endhighlight %}

    Built with Less

    The typographic scale is based on two LESS variables in variables.less: @font-size-base and @line-height-base. The first is the base font-size used throughout and the second is the base line-height. We use those variables and some simple math to create the margins, paddings, and line-heights of all our type and more. Customize them and Bootstrap adapts.

    Emphasis

    Make use of HTML's default emphasis tags with lightweight styles.

    Small text

    For de-emphasizing inline or blocks of text, use the <small> tag to set text at 85% the size of the parent. Heading elements receive their own font-size for nested <small> elements.

    You may alternatively use an inline element with .small in place of any <small>

    This line of text is meant to be treated as fine print.

    {% highlight html %} This line of text is meant to be treated as fine print. {% endhighlight %}

    Bold

    For emphasizing a snippet of text with a heavier font-weight.

    The following snippet of text is rendered as bold text.

    {% highlight html %} rendered as bold text {% endhighlight %}

    Italics

    For emphasizing a snippet of text with italics.

    The following snippet of text is rendered as italicized text.

    {% highlight html %} rendered as italicized text {% endhighlight %}

    Alternate elements

    Feel free to use <b> and <i> in HTML5. <b> is meant to highlight words or phrases without conveying additional importance while <i> is mostly for voice, technical terms, etc.

    Alignment classes

    Easily realign text to components with text alignment classes.

    Left aligned text.

    Center aligned text.

    Right aligned text.

    {% highlight html %}

    Left aligned text.

    Center aligned text.

    Right aligned text.

    {% endhighlight %}

    Emphasis classes

    Convey meaning through color with a handful of emphasis utility classes. These may also be applied to links and will darken on hover just like our default link styles.

    Fusce dapibus, tellus ac cursus commodo, tortor mauris nibh.

    Nullam id dolor id nibh ultricies vehicula ut id elit.

    Duis mollis, est non commodo luctus, nisi erat porttitor ligula.

    Maecenas sed diam eget risus varius blandit sit amet non magna.

    Etiam porta sem malesuada magna mollis euismod.

    Donec ullamcorper nulla non metus auctor fringilla.

    {% highlight html %}

    ...

    ...

    ...

    ...

    ...

    ...

    {% endhighlight %}

    Dealing with specificity

    Sometimes emphasis classes cannot be applied due to the specificity of another selector. In most cases, a sufficient workaround is to wrap your text in a <span> with the class.

    Abbreviations

    Stylized implementation of HTML's <abbr> element for abbreviations and acronyms to show the expanded version on hover. Abbreviations with a title attribute have a light dotted bottom border and a help cursor on hover, providing additional context on hover.

    Basic abbreviation

    For expanded text on long hover of an abbreviation, include the title attribute with the <abbr> element.

    An abbreviation of the word attribute is attr.

    {% highlight html %} attr {% endhighlight %}

    Initialism

    Add .initialism to an abbreviation for a slightly smaller font-size.

    HTML is the best thing since sliced bread.

    {% highlight html %} HTML {% endhighlight %}

    Addresses

    Present contact information for the nearest ancestor or the entire body of work. Preserve formatting by ending all lines with <br>.

    Twitter, Inc.
    795 Folsom Ave, Suite 600
    San Francisco, CA 94107
    P: (123) 456-7890
    Full Name
    first.last@example.com
    {% highlight html %}
    Twitter, Inc.
    795 Folsom Ave, Suite 600
    San Francisco, CA 94107
    P: (123) 456-7890
    Full Name
    first.last@example.com
    {% endhighlight %}

    Blockquotes

    For quoting blocks of content from another source within your document.

    Default blockquote

    Wrap <blockquote> around any HTML as the quote. For straight quotes, we recommend a <p>.

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.

    {% highlight html %}

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.

    {% endhighlight %}

    Blockquote options

    Style and content changes for simple variations on a standard <blockquote>.

    Naming a source

    Add <small> tag or .small class for identifying the source. Wrap the name of the source work in <cite>.

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.

    Someone famous in Source Title
    {% highlight html %}

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.

    Someone famous in Source Title
    {% endhighlight %}

    Alternate displays

    Use .pull-right for a floated, right-aligned blockquote.

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.

    Someone famous in Source Title
    {% highlight html %}
    ...
    {% endhighlight %}

    Lists

    Unordered

    A list of items in which the order does not explicitly matter.

    • Lorem ipsum dolor sit amet
    • Consectetur adipiscing elit
    • Integer molestie lorem at massa
    • Facilisis in pretium nisl aliquet
    • Nulla volutpat aliquam velit
      • Phasellus iaculis neque
      • Purus sodales ultricies
      • Vestibulum laoreet porttitor sem
      • Ac tristique libero volutpat at
    • Faucibus porta lacus fringilla vel
    • Aenean sit amet erat nunc
    • Eget porttitor lorem
    {% highlight html %}
    • ...
    {% endhighlight %}

    Ordered

    A list of items in which the order does explicitly matter.

    1. Lorem ipsum dolor sit amet
    2. Consectetur adipiscing elit
    3. Integer molestie lorem at massa
    4. Facilisis in pretium nisl aliquet
    5. Nulla volutpat aliquam velit
    6. Faucibus porta lacus fringilla vel
    7. Aenean sit amet erat nunc
    8. Eget porttitor lorem
    {% highlight html %}
    1. ...
    {% endhighlight %}

    Unstyled

    Remove the default list-style and left margin on list items (immediate children only). This only applies to immediate children list items, meaning you will need to add the class for any nested lists as well.

    • Lorem ipsum dolor sit amet
    • Consectetur adipiscing elit
    • Integer molestie lorem at massa
    • Facilisis in pretium nisl aliquet
    • Nulla volutpat aliquam velit
      • Phasellus iaculis neque
      • Purus sodales ultricies
      • Vestibulum laoreet porttitor sem
      • Ac tristique libero volutpat at
    • Faucibus porta lacus fringilla vel
    • Aenean sit amet erat nunc
    • Eget porttitor lorem
    {% highlight html %}
    • ...
    {% endhighlight %}

    Inline

    Place all list items on a single line with display: inline-block; and some light padding.

    • Lorem ipsum
    • Phasellus iaculis
    • Nulla volutpat
    {% highlight html %}
    • ...
    {% endhighlight %}

    Description

    A list of terms with their associated descriptions.

    Description lists
    A description list is perfect for defining terms.
    Euismod
    Vestibulum id ligula porta felis euismod semper eget lacinia odio sem nec elit.
    Donec id elit non mi porta gravida at eget metus.
    Malesuada porta
    Etiam porta sem malesuada magna mollis euismod.
    {% highlight html %}
    ...
    ...
    {% endhighlight %}

    Horizontal description

    Make terms and descriptions in <dl> line up side-by-side. Starts off stacked like default <dl>s, but when the navbar expands, so do these.

    Description lists
    A description list is perfect for defining terms.
    Euismod
    Vestibulum id ligula porta felis euismod semper eget lacinia odio sem nec elit.
    Donec id elit non mi porta gravida at eget metus.
    Malesuada porta
    Etiam porta sem malesuada magna mollis euismod.
    Felis euismod semper eget lacinia
    Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.
    {% highlight html %}
    ...
    ...
    {% endhighlight %}

    Auto-truncating

    Horizontal description lists will truncate terms that are too long to fit in the left column with text-overflow. In narrower viewports, they will change to the default stacked layout.

    Code

    Inline

    Wrap inline snippets of code with <code>.

    For example, <section> should be wrapped as inline.
    {% highlight html %} For example, <section> should be wrapped as inline. {% endhighlight %}

    Basic block

    Use <pre> for multiple lines of code. Be sure to escape any angle brackets in the code for proper rendering.

    <p>Sample text here...</p>
    {% highlight html %} 
    <p>Sample text here...</p>
    {% endhighlight %}

    You may optionally add the .pre-scrollable class, which will set a max-height of 350px and provide a y-axis scrollbar.

    Tables

    Basic example

    For basic styling—light padding and only horizontal dividers—add the base class .table to any <table>. It may seem super redundant, but given the widespread use of tables for other plugins like calendars and date pickers, we've opted to isolate our custom table styles.

    # First Name Last Name Username
    1 Mark Otto @mdo
    2 Jacob Thornton @fat
    3 Larry the Bird @twitter
    {% highlight html %} ...
    {% endhighlight %}

    Striped rows

    Use .table-striped to add zebra-striping to any table row within the <tbody>.

    Cross-browser compatibility

    Striped tables are styled via the :nth-child CSS selector, which is not available in Internet Explorer 8.

    # First Name Last Name Username
    1 Mark Otto @mdo
    2 Jacob Thornton @fat
    3 Larry the Bird @twitter
    {% highlight html %} ...
    {% endhighlight %}

    Bordered table

    Add .table-bordered for borders on all sides of the table and cells.

    # First Name Last Name Username
    1 Mark Otto @mdo
    Mark Otto @TwBootstrap
    2 Jacob Thornton @fat
    3 Larry the Bird @twitter
    {% highlight html %} ...
    {% endhighlight %}

    Hover rows

    Add .table-hover to enable a hover state on table rows within a <tbody>.

    # First Name Last Name Username
    1 Mark Otto @mdo
    2 Jacob Thornton @fat
    3 Larry the Bird @twitter
    {% highlight html %} ...
    {% endhighlight %}

    Condensed table

    Add .table-condensed to make tables more compact by cutting cell padding in half.

    # First Name Last Name Username
    1 Mark Otto @mdo
    2 Jacob Thornton @fat
    3 Larry the Bird @twitter
    {% highlight html %} ...
    {% endhighlight %}

    Contextual classes

    Use contextual classes to color table rows or individual cells.

    Class Description
    .active Applies the hover color to a particular row or cell
    .success Indicates a successful or positive action
    .warning Indicates a warning that might need attention
    .danger Indicates a dangerous or potentially negative action
    # Column heading Column heading Column heading
    1 Column content Column content Column content
    2 Column content Column content Column content
    3 Column content Column content Column content
    4 Column content Column content Column content
    5 Column content Column content Column content
    6 Column content Column content Column content
    7 Column content Column content Column content
    {% highlight html %} ... ... ... ... ... ... ... ... {% endhighlight %}

    Responsive tables

    Create responsive tables by wrapping any .table in .table-responsive to make them scroll horizontally up to small devices (under 768px). When viewing on anything larger than 768px wide, you will not see any difference in these tables.

    # Table heading Table heading Table heading Table heading Table heading Table heading
    1 Table cell Table cell Table cell Table cell Table cell Table cell
    2 Table cell Table cell Table cell Table cell Table cell Table cell
    3 Table cell Table cell Table cell Table cell Table cell Table cell
    # Table heading Table heading Table heading Table heading Table heading Table heading
    1 Table cell Table cell Table cell Table cell Table cell Table cell
    2 Table cell Table cell Table cell Table cell Table cell Table cell
    3 Table cell Table cell Table cell Table cell Table cell Table cell
    {% highlight html %}
    ...
    {% endhighlight %}

    Forms

    Basic example

    Individual form controls automatically receive some global styling. All textual <input>, <textarea>, and <select> elements with .form-control are set to width: 100%; by default. Wrap labels and controls in .form-group for optimum spacing.

    Example block-level help text here.

    {% highlight html %}

    Example block-level help text here.

    {% endhighlight %}

    Inline form

    Add .form-inline to your <form> for left-aligned and inline-block controls. This only applies to forms within viewports that are at least 768px wide.

    Requires custom widths

    Inputs, selects, and textareas are 100% wide by default in Bootstrap. To use the inline form, you'll have to set a width on the form controls used within.

    Always add labels

    Screen readers will have trouble with your forms if you don't include a label for every input. For these inline forms, you can hide the labels using the .sr-only class.

    {% highlight html %}
    {% endhighlight %}

    Horizontal form

    Use Bootstrap's predefined grid classes to align labels and groups of form controls in a horizontal layout by adding .form-horizontal to the form. Doing so changes .form-groups to behave as grid rows, so no need for .row.

    {% highlight html %}
    {% endhighlight %}

    Supported controls

    Examples of standard form controls supported in an example form layout.

    Inputs

    Most common form control, text-based input fields. Includes support for all HTML5 types: text, password, datetime, datetime-local, date, month, time, week, number, email, url, search, tel, and color.

    Type declaration required

    Inputs will only be fully styled if their type is properly declared.

    {% highlight html %} {% endhighlight %}

    Input groups

    To add integrated text or buttons before and/or after any text-based <input>, check out the input group component.

    Textarea

    Form control which supports multiple lines of text. Change rows attribute as necessary.

    {% highlight html %} {% endhighlight %}

    Checkboxes and radios

    Checkboxes are for selecting one or several options in a list while radios are for selecting one option from many.

    Default (stacked)


    {% highlight html %}
    {% endhighlight %}

    Inline checkboxes

    Use .checkbox-inline or .radio-inline class to a series of checkboxes or radios for controls appear on the same line.

    {% highlight html %} {% endhighlight %}

    Selects

    Use the default option, or add multiple to show multiple options at once.


    {% highlight html %} {% endhighlight %}

    Static control

    When you need to place plain text next to a form label within a horizontal form, use the .form-control-static class on a <p>.

    email@example.com

    {% highlight html %}

    email@example.com

    {% endhighlight %}

    Form states

    Provide feedback to users or visitors with basic feedback states on form controls and labels.

    Input focus

    We remove the default outline styles on some form controls and apply a box-shadow in its place for :focus.

    {% highlight html %} {% endhighlight %}

    Disabled inputs

    Add the disabled attribute on an input to prevent user input and trigger a slightly different look.

    {% highlight html %} {% endhighlight %}

    Disabled fieldsets

    Add the disabled attribute to a <fieldset> to disable all the controls within the <fieldset> at once.

    Link functionality of <a> not impacted

    This class will only change the appearance of <a class="btn btn-default"> buttons, not their functionality. Use custom JavaScript to disable links here.

    Cross-browser compatibility

    While Bootstrap will apply these styles in all browsers, Internet Explorer 9 and below don't actually support the disabled attribute on a <fieldset>. Use custom JavaScript to disable the fieldset in these browsers.

    {% highlight html %}
    {% endhighlight %}

    Validation states

    Bootstrap includes validation styles for error, warning, and success states on form controls. To use, add .has-warning, .has-error, or .has-success to the parent element. Any .control-label, .form-control, and .help-block within that element will receive the validation styles.

    {% highlight html %}
    {% endhighlight %}

    Control sizing

    Set heights using classes like .input-lg, and set widths using grid column classes like .col-lg-*.

    Height sizing

    Create larger or smaller form controls that match button sizes.

    {% highlight html %} {% endhighlight %}

    Column sizing

    Wrap inputs in grid columns, or any custom parent element, to easily enforce desired widths.

    {% highlight html %}
    {% endhighlight %}

    Help text

    Block level help text for form controls.

    A block of help text that breaks onto a new line and may extend beyond one line.
    {% highlight html %} A block of help text that breaks onto a new line and may extend beyond one line. {% endhighlight %}

    Buttons

    Options

    Use any of the available button classes to quickly create a styled button.

    {% highlight html %} {% endhighlight %}

    Sizes

    Fancy larger or smaller buttons? Add .btn-lg, .btn-sm, or .btn-xs for additional sizes.

    {% highlight html %}

    {% endhighlight %}

    Create block level buttons—those that span the full width of a parent— by adding .btn-block.

    {% highlight html %} {% endhighlight %}

    Active state

    Buttons will appear pressed (with a darker background, darker border, and inset shadow) when active. For <button> elements, this is done via :active. For <a> elements, it's done with .active. However, you may use .active <button>s should you need to replicate the active state progammatically.

    Button element

    No need to add :active as it's a pseudo-class, but if you need to force the same appearance, go ahead and add .active.

    {% highlight html %} {% endhighlight %}

    Anchor element

    Add the .active class to <a> buttons.

    Primary link Link

    {% highlight html %} Primary link Link {% endhighlight %}

    Disabled state

    Make buttons look unclickable by fading them back 50%.

    Button element

    Add the disabled attribute to <button> buttons.

    {% highlight html %} {% endhighlight %}

    Cross-browser compatibility

    If you add the disabled attribute to a <button>, Internet Explorer 9 and below will render text gray with a nasty text-shadow that we cannot fix.

    Anchor element

    Add the .disabled class to <a> buttons.

    Primary link Link

    {% highlight html %} Primary link Link {% endhighlight %}

    We use .disabled as a utility class here, similar to the common .active class, so no prefix is required.

    Link functionality not impacted

    This class will only change the <a>'s appearance, not its functionality. Use custom JavaScript to disable links here.

    Context-specific usage

    While button classes can be used on <a> and <button> elements, only <button> elements are supported within our nav and navbar components.

    Button tags

    Use the button classes on an <a>, <button>, or <input> element.

    Link
    {% highlight html %} Link {% endhighlight %}

    Cross-browser rendering

    As a best practice, we highly recommend using the <button> element whenever possible to ensure matching cross-browser rendering.

    Among other things, there's a Firefox bug that prevents us from setting the line-height of <input>-based buttons, causing them to not exactly match the height of other buttons on Firefox.

    Images

    Add classes to an <img> element to easily style images in any project.

    Cross-browser compatibility

    Keep in mind that Internet Explorer 8 lacks support for rounded corners.

    A generic square placeholder image with rounded corners A generic square placeholder image where only the portion within the circle circumscribed about said square is visible A generic square placeholder image with a white border around it, making it resemble a photograph taken with an old instant camera
    {% highlight html %} ... ... ... {% endhighlight %}

    Responsive images

    Looking for how to make images more responsive? Check out the responsive images section up top.

    Helper classes

    Close icon

    Use the generic close icon for dismissing content like modals and alerts.

    {% highlight html %} {% endhighlight %}

    Carets

    Use carets to indicate dropdown functionality and direction. Note that the default caret will reverse automatically in dropup menus.

    {% highlight html %} {% endhighlight %}

    Quick floats

    Float an element to the left or right with a class. !important is included to avoid specificity issues. Classes can also be used as mixins.

    {% highlight html %}
    ...
    ...
    {% endhighlight %} {% highlight css %} // Classes .pull-left { float: left !important; } .pull-right { float: right !important; } // Usage as mixins .element { .pull-left(); } .another-element { .pull-right(); } {% endhighlight %}

    Not for use in navbars

    To align components in navbars with utility classes, use .navbar-left or .navbar-right instead. See the navbar docs for details.

    Center content blocks

    Set an element to display: block and center via margin. Available as a mixin and class.

    {% highlight html %}
    ...
    {% endhighlight %} {% highlight css %} // Classes .center-block { display: block; margin-left: auto; margin-right: auto; } // Usage as mixins .element { .center-block(); } {% endhighlight %}

    Clearfix

    Clear the float on any element with the .clearfix class. Utilizes the micro clearfix as popularized by Nicolas Gallagher. Can also be used as a mixin.

    {% highlight html %}
    ...
    {% endhighlight %} {% highlight css %} // Mixin itself .clearfix() { &:before, &:after { content: " "; display: table; } &:after { clear: both; } } // Usage as a Mixin .element { .clearfix(); } {% endhighlight %}

    Showing and hiding content

    Force an element to be shown or hidden (including for screen readers) with the use of .show and .hidden classes. These classes use !important to avoid specificity conflicts, just like the quick floats. They are only available for block level toggling. They can also be used as mixins.

    .hide is available, but it does not always affect screen readers and is deprecated as of v3.0.1. Use .hidden or .sr-only instead.

    Furthermore, .invisible can be used to toggle only the visibility of an element, meaning its display is not modified and the element can still affect the flow of the document.

    {% highlight html %}
    ...
    {% endhighlight %} {% highlight css %} // Classes .show { display: block !important; } .hidden { display: none !important; visibility: hidden !important; } .invisible { visibility: hidden; } // Usage as mixins .element { .show(); } .another-element { .hidden(); } {% endhighlight %}

    Screen reader content

    Hide an element to all devices except screen readers with .sr-only. Necessary for following accessibility best practices. Can also be used as a mixin.

    {% highlight html %} Skip to main content {% endhighlight %} {% highlight css %} // Usage as a Mixin .skip-navigation { .sr-only(); } {% endhighlight %}

    Image replacement

    Utilize the .text-hide class or mixin to help replace an element's text content with a background image.

    {% highlight html %}

    Custom heading

    {% endhighlight %} {% highlight css %} // Usage as a Mixin .heading { .text-hide(); } {% endhighlight %}

    Responsive utilities

    For faster mobile-friendly development, use these utility classes for showing and hiding content by device via media query. Also included are utility classes for toggling content when printed.

    Try to use these on a limited basis and avoid creating entirely different versions of the same site. Instead, use them to complement each device's presentation. Responsive utilities are currently only available for block and table toggling. Use with inline and table elements is currently not supported.

    Available classes

    Use a single or combination of the available classes for toggling content across viewport breakpoints.

    Extra small devices Phones (<768px) Small devices Tablets (≥768px) Medium devices Desktops (≥992px) Large devices Desktops (≥1200px)
    .visible-xs Visible
    .visible-sm Visible
    .visible-md Visible
    .visible-lg Visible
    .hidden-xs Visible Visible Visible
    .hidden-sm Visible Visible Visible
    .hidden-md Visible Visible Visible
    .hidden-lg Visible Visible Visible

    Print classes

    Similar to the regular responsive classes, use these for toggling content for print.

    Class Browser Print
    .visible-print Visible
    .hidden-print Visible

    Test cases

    Resize your browser or load on different devices to test the responsive utility classes.

    Visible on...

    Green checkmarks indicate the element is visible in your current viewport.

    ✔ Visible on x-small
    ✔ Visible on small
    Medium ✔ Visible on medium
    ✔ Visible on large
    ✔ Visible on x-small and small
    ✔ Visible on medium and large
    ✔ Visible on x-small and medium
    ✔ Visible on small and large
    ✔ Visible on x-small and large
    ✔ Visible on small and medium

    Hidden on...

    Here, green checkmarks also indicate the element is hidden in your current viewport.

    ✔ Hidden on x-small
    ✔ Hidden on small
    Medium ✔ Hidden on medium
    ✔ Hidden on large
    ✔ Hidden on x-small and small
    ✔ Hidden on medium and large
    ✔ Hidden on x-small and medium
    ✔ Hidden on small and large
    ✔ Hidden on x-small and large
    ✔ Hidden on small and medium
    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/customize.html ================================================ --- layout: default title: Customize and download slug: customize lead: Customize Bootstrap's components, LESS variables, and jQuery plugins to get your very own version. base_url: "../" ---

    LESS files

    Choose which LESS files to compile into your custom build of Bootstrap. Not sure which files to use? Read through the CSS and Components pages in the docs.

    Common CSS

    Components

    JavaScript components

    Utilities

    jQuery plugins

    Choose which jQuery plugins should be included in your custom JavaScript files. Unsure what to include? Read the JavaScript page in the docs.

    Linked to components

    Magic

    Produces two files

    All checked plugins will be compiled into a readable bootstrap.js and a minified bootstrap.min.js. We recommend you use the minified version in production.

    jQuery required

    All plugins require the latest version of jQuery to be included.

    LESS variables

    Customize LESS variables to define colors, sizes and more inside your custom CSS stylesheets.

    Basics

    Color system

    Body scaffolding

    Background color for <body>.

    Global text color on <body>.

    Global textual link color

    Link hover color set via darken() function

    Typography

    Generic font variables

    Default sans-serif fonts.

    Default serif fonts.

    Default monospace fonts for <code> and <pre>.

    Base type styes

    Heading font sizes

    Headings

    Code blocks

    Media queries breakpoints

    Layout and grid system

    For @screen-sm-min and up.

    For @screen-md-min and up.

    For @screen-lg-min and up.

    Number of columns in the grid.

    Padding between columns.

    Point at which the navbar stops collapsing.

    Components

    Padding

    Rounded corners

    Component active state

    Global color for active items (e.g., navs or dropdowns)

    Global background color for active items (e.g., navs or dropdowns)

    Carets

    Buttons

    Default

    Primary

    Info

    Success

    Warning

    Danger

    Form states and alerts

    Success

    Warning

    Danger

    Info

    Alerts

    Base styles

    Warning

    Success

    Danger

    Info

    Navbar

    Base styles

    Default navbar

    Basics

    Links

    Brand

    Toggle

    Inverted navbar

    Basics

    Links

    Brand

    Toggle

    Nav

    Default nav

    Common values

    Pills

    Tabs

    Tables

    Default padding for <th>s and <td>s

    Default padding cells in .table-condensed

    Default background color used for all tables.

    Background color used for .table-striped.

    Background color used for .table-hover.

    Border color for table and cell borders.

    Forms

    Inputs

    Text color for <input>s

    <input> background color

    <input> border color

    <input> border radius

    Placeholder text color

    Input states

    Border color for inputs on focus

    <input disabled> background color

    Input sizes

    Default .form-control height

    Large .form-control height

    Small .form-control height

    Legend

    Input groups

    Background color for textual input addons

    Border color for textual input addons

    Dropdowns

    Dropdown menu

    Dropdown menu background color

    Dropdown menu border color

    Dropdown menu border color for IE8

    Indicator arrow for showing an element has a dropdown

    Dropdown divider top border color

    Text color for headers within dropdown menus

    Dropdown items

    Dropdown text color

    Hovered dropdown menu entry text color

    Hovered dropdown menu entry text color

    Active dropdown menu entry text color

    Active dropdown menu entry background color

    Disabled dropdown menu entry background color

    Panels and wells

    Common panel styles

    Border color for elements within panels

    Contextual panel colors

    Default

    Primary

    Success

    Info

    Warning

    Danger

    Wells

    Accordion

    Badges

    Base styles

    States

    Linked badge text color on hover

    Badge text color in active nav link

    Badge background color in active nav link

    Breadcrumbs

    Breadcrumb text color

    Breadcrumb background color

    Text color of current page in the breadcrumb

    Textual separator for between breadcrumb elements

    Jumbotron

    Modals

    Base modal

    Padding applied to the modal body

    Modal backdrop background color

    Modal header and footer

    Padding applied to the modal title

    Modal title line-height

    Modal header border color

    Modal footer border color

    Modal content

    Background color of modal content area

    Modal content border color

    Modal content border color for IE8

    List group

    Base styles

    Background color on .list-group-item

    .list-group-item border color

    List group border radius

    Hover and active states

    Background color of single list elements on hover

    Text color of active list elements

    Background color of active list elements

    Border color of active list elements

    Thumbnails

    Base thumbnail

    Padding around the thumbnail image

    Thumbnail background color

    Thumbnail border color

    Thumbnail border radius

    Thumbnail captions

    Padding around the thumbnail caption

    Custom text color for thumbnail captions

    Progress bars

    Shared styles

    Background color of the whole progress component

    Info progress bar text color

    Info progress bar text shadow

    Default progress bar color

    Contextual states

    Success progress bar color

    Info progress bar color

    Warning progress bar color

    Danger progress bar color

    Pagination

    Default styles

    Background color

    Border color

    Background hover color

    Disabled and active states

    Disabled text color

    Active background color

    Active text color

    Pager

    Pager border radius

    Pager disabled state color

    Labels

    Default label text color

    Default text color of a linked label

    Default label background color

    Primary label background color

    Success label background color

    Info label background color

    Warning label background color

    Danger label background color

    Tooltips and popovers

    Tooltip

    Tooltip text color

    Tooltip background color

    Tooltip arrow width

    Tooltip arrow color

    Tooltip max width

    Popovers

    Base styles

    Popover body background color

    Popover maximum width

    Popover border color

    Popover fallback border color

    Popover title background color

    Popover arrows

    Popover arrow width

    Popover arrow color

    Popover outer arrow width

    Popover outer arrow color

    Popover outer arrow fallback color

    Close button

    Type

    Text muted color

    Abbreviations and acronyms border color

    Headings small color

    Blockquote small color

    Blockquote border color

    Page header border color

    Other

    Horizontal line color

    Horizontal offset for forms and lists

    Download

    Hooray! Your custom version of Bootstrap is now ready to be compiled. Just click the button below to finish the process.

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/dist/css/bootstrap-theme.css ================================================ /*! * Bootstrap v3.0.3 (http://getbootstrap.com) * Copyright 2013 Twitter, Inc. * Licensed under http://www.apache.org/licenses/LICENSE-2.0 */ .btn-default, .btn-primary, .btn-success, .btn-info, .btn-warning, .btn-danger { text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.2); -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075); } .btn-default:active, .btn-primary:active, .btn-success:active, .btn-info:active, .btn-warning:active, .btn-danger:active, .btn-default.active, .btn-primary.active, .btn-success.active, .btn-info.active, .btn-warning.active, .btn-danger.active { -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); } .btn:active, .btn.active { background-image: none; } .btn-default { text-shadow: 0 1px 0 #fff; background-image: -webkit-linear-gradient(top, #ffffff 0%, #e0e0e0 100%); background-image: linear-gradient(to bottom, #ffffff 0%, #e0e0e0 100%); background-repeat: repeat-x; border-color: #dbdbdb; border-color: #ccc; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe0e0e0', GradientType=0); filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); } .btn-default:hover, .btn-default:focus { background-color: #e0e0e0; background-position: 0 -15px; } .btn-default:active, .btn-default.active { background-color: #e0e0e0; border-color: #dbdbdb; } .btn-primary { background-image: -webkit-linear-gradient(top, #428bca 0%, #2d6ca2 100%); background-image: linear-gradient(to bottom, #428bca 0%, #2d6ca2 100%); background-repeat: repeat-x; border-color: #2b669a; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff2d6ca2', GradientType=0); filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); } .btn-primary:hover, .btn-primary:focus { background-color: #2d6ca2; background-position: 0 -15px; } .btn-primary:active, .btn-primary.active { background-color: #2d6ca2; border-color: #2b669a; } .btn-success { background-image: -webkit-linear-gradient(top, #5cb85c 0%, #419641 100%); background-image: linear-gradient(to bottom, #5cb85c 0%, #419641 100%); background-repeat: repeat-x; border-color: #3e8f3e; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff419641', GradientType=0); filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); } .btn-success:hover, .btn-success:focus { background-color: #419641; background-position: 0 -15px; } .btn-success:active, .btn-success.active { background-color: #419641; border-color: #3e8f3e; } .btn-warning { background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #eb9316 100%); background-image: linear-gradient(to bottom, #f0ad4e 0%, #eb9316 100%); background-repeat: repeat-x; border-color: #e38d13; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffeb9316', GradientType=0); filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); } .btn-warning:hover, .btn-warning:focus { background-color: #eb9316; background-position: 0 -15px; } .btn-warning:active, .btn-warning.active { background-color: #eb9316; border-color: #e38d13; } .btn-danger { background-image: -webkit-linear-gradient(top, #d9534f 0%, #c12e2a 100%); background-image: linear-gradient(to bottom, #d9534f 0%, #c12e2a 100%); background-repeat: repeat-x; border-color: #b92c28; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc12e2a', GradientType=0); filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); } .btn-danger:hover, .btn-danger:focus { background-color: #c12e2a; background-position: 0 -15px; } .btn-danger:active, .btn-danger.active { background-color: #c12e2a; border-color: #b92c28; } .btn-info { background-image: -webkit-linear-gradient(top, #5bc0de 0%, #2aabd2 100%); background-image: linear-gradient(to bottom, #5bc0de 0%, #2aabd2 100%); background-repeat: repeat-x; border-color: #28a4c9; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2aabd2', GradientType=0); filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); } .btn-info:hover, .btn-info:focus { background-color: #2aabd2; background-position: 0 -15px; } .btn-info:active, .btn-info.active { background-color: #2aabd2; border-color: #28a4c9; } .thumbnail, .img-thumbnail { -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075); } .dropdown-menu > li > a:hover, .dropdown-menu > li > a:focus { background-color: #e8e8e8; background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%); background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0); } .dropdown-menu > .active > a, .dropdown-menu > .active > a:hover, .dropdown-menu > .active > a:focus { background-color: #357ebd; background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%); background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0); } .navbar-default { background-image: -webkit-linear-gradient(top, #ffffff 0%, #f8f8f8 100%); background-image: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 100%); background-repeat: repeat-x; border-radius: 4px; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#fff8f8f8', GradientType=0); filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 5px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 5px rgba(0, 0, 0, 0.075); } .navbar-default .navbar-nav > .active > a { background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f3f3f3 100%); background-image: linear-gradient(to bottom, #ebebeb 0%, #f3f3f3 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff3f3f3', GradientType=0); -webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.075); box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.075); } .navbar-brand, .navbar-nav > li > a { text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25); } .navbar-inverse { background-image: -webkit-linear-gradient(top, #3c3c3c 0%, #222222 100%); background-image: linear-gradient(to bottom, #3c3c3c 0%, #222222 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff3c3c3c', endColorstr='#ff222222', GradientType=0); filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); } .navbar-inverse .navbar-nav > .active > a { background-image: -webkit-linear-gradient(top, #222222 0%, #282828 100%); background-image: linear-gradient(to bottom, #222222 0%, #282828 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff282828', GradientType=0); -webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.25); box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.25); } .navbar-inverse .navbar-brand, .navbar-inverse .navbar-nav > li > a { text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); } .navbar-static-top, .navbar-fixed-top, .navbar-fixed-bottom { border-radius: 0; } .alert { text-shadow: 0 1px 0 rgba(255, 255, 255, 0.2); -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05); } .alert-success { background-image: -webkit-linear-gradient(top, #dff0d8 0%, #c8e5bc 100%); background-image: linear-gradient(to bottom, #dff0d8 0%, #c8e5bc 100%); background-repeat: repeat-x; border-color: #b2dba1; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffc8e5bc', GradientType=0); } .alert-info { background-image: -webkit-linear-gradient(top, #d9edf7 0%, #b9def0 100%); background-image: linear-gradient(to bottom, #d9edf7 0%, #b9def0 100%); background-repeat: repeat-x; border-color: #9acfea; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffb9def0', GradientType=0); } .alert-warning { background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%); background-image: linear-gradient(to bottom, #fcf8e3 0%, #f8efc0 100%); background-repeat: repeat-x; border-color: #f5e79e; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fff8efc0', GradientType=0); } .alert-danger { background-image: -webkit-linear-gradient(top, #f2dede 0%, #e7c3c3 100%); background-image: linear-gradient(to bottom, #f2dede 0%, #e7c3c3 100%); background-repeat: repeat-x; border-color: #dca7a7; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffe7c3c3', GradientType=0); } .progress { background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f5f5f5 100%); background-image: linear-gradient(to bottom, #ebebeb 0%, #f5f5f5 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff5f5f5', GradientType=0); } .progress-bar { background-image: -webkit-linear-gradient(top, #428bca 0%, #3071a9 100%); background-image: linear-gradient(to bottom, #428bca 0%, #3071a9 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3071a9', GradientType=0); } .progress-bar-success { background-image: -webkit-linear-gradient(top, #5cb85c 0%, #449d44 100%); background-image: linear-gradient(to bottom, #5cb85c 0%, #449d44 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff449d44', GradientType=0); } .progress-bar-info { background-image: -webkit-linear-gradient(top, #5bc0de 0%, #31b0d5 100%); background-image: linear-gradient(to bottom, #5bc0de 0%, #31b0d5 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff31b0d5', GradientType=0); } .progress-bar-warning { background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #ec971f 100%); background-image: linear-gradient(to bottom, #f0ad4e 0%, #ec971f 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffec971f', GradientType=0); } .progress-bar-danger { background-image: -webkit-linear-gradient(top, #d9534f 0%, #c9302c 100%); background-image: linear-gradient(to bottom, #d9534f 0%, #c9302c 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc9302c', GradientType=0); } .list-group { border-radius: 4px; -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075); } .list-group-item.active, .list-group-item.active:hover, .list-group-item.active:focus { text-shadow: 0 -1px 0 #3071a9; background-image: -webkit-linear-gradient(top, #428bca 0%, #3278b3 100%); background-image: linear-gradient(to bottom, #428bca 0%, #3278b3 100%); background-repeat: repeat-x; border-color: #3278b3; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3278b3', GradientType=0); } .panel { -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); } .panel-default > .panel-heading { background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%); background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0); } .panel-primary > .panel-heading { background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%); background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0); } .panel-success > .panel-heading { background-image: -webkit-linear-gradient(top, #dff0d8 0%, #d0e9c6 100%); background-image: linear-gradient(to bottom, #dff0d8 0%, #d0e9c6 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffd0e9c6', GradientType=0); } .panel-info > .panel-heading { background-image: -webkit-linear-gradient(top, #d9edf7 0%, #c4e3f3 100%); background-image: linear-gradient(to bottom, #d9edf7 0%, #c4e3f3 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffc4e3f3', GradientType=0); } .panel-warning > .panel-heading { background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%); background-image: linear-gradient(to bottom, #fcf8e3 0%, #faf2cc 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fffaf2cc', GradientType=0); } .panel-danger > .panel-heading { background-image: -webkit-linear-gradient(top, #f2dede 0%, #ebcccc 100%); background-image: linear-gradient(to bottom, #f2dede 0%, #ebcccc 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffebcccc', GradientType=0); } .well { background-image: -webkit-linear-gradient(top, #e8e8e8 0%, #f5f5f5 100%); background-image: linear-gradient(to bottom, #e8e8e8 0%, #f5f5f5 100%); background-repeat: repeat-x; border-color: #dcdcdc; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe8e8e8', endColorstr='#fff5f5f5', GradientType=0); -webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 0 rgba(255, 255, 255, 0.1); box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 0 rgba(255, 255, 255, 0.1); } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/dist/css/bootstrap.css ================================================ /*! * Bootstrap v3.0.3 (http://getbootstrap.com) * Copyright 2013 Twitter, Inc. * Licensed under http://www.apache.org/licenses/LICENSE-2.0 */ /*! normalize.css v2.1.3 | MIT License | git.io/normalize */ article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; } audio, canvas, video { display: inline-block; } audio:not([controls]) { display: none; height: 0; } [hidden], template { display: none; } html { font-family: sans-serif; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; } body { margin: 0; } a { background: transparent; } a:focus { outline: thin dotted; } a:active, a:hover { outline: 0; } h1 { margin: 0.67em 0; font-size: 2em; } abbr[title] { border-bottom: 1px dotted; } b, strong { font-weight: bold; } dfn { font-style: italic; } hr { height: 0; -moz-box-sizing: content-box; box-sizing: content-box; } mark { color: #000; background: #ff0; } code, kbd, pre, samp { font-family: monospace, serif; font-size: 1em; } pre { white-space: pre-wrap; } q { quotes: "\201C" "\201D" "\2018" "\2019"; } small { font-size: 80%; } sub, sup { position: relative; font-size: 75%; line-height: 0; vertical-align: baseline; } sup { top: -0.5em; } sub { bottom: -0.25em; } img { border: 0; } svg:not(:root) { overflow: hidden; } figure { margin: 0; } fieldset { padding: 0.35em 0.625em 0.75em; margin: 0 2px; border: 1px solid #c0c0c0; } legend { padding: 0; border: 0; } button, input, select, textarea { margin: 0; font-family: inherit; font-size: 100%; } button, input { line-height: normal; } button, select { text-transform: none; } button, html input[type="button"], input[type="reset"], input[type="submit"] { cursor: pointer; -webkit-appearance: button; } button[disabled], html input[disabled] { cursor: default; } input[type="checkbox"], input[type="radio"] { padding: 0; box-sizing: border-box; } input[type="search"] { -webkit-box-sizing: content-box; -moz-box-sizing: content-box; box-sizing: content-box; -webkit-appearance: textfield; } input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; } button::-moz-focus-inner, input::-moz-focus-inner { padding: 0; border: 0; } textarea { overflow: auto; vertical-align: top; } table { border-collapse: collapse; border-spacing: 0; } @media print { * { color: #000 !important; text-shadow: none !important; background: transparent !important; box-shadow: none !important; } a, a:visited { text-decoration: underline; } a[href]:after { content: " (" attr(href) ")"; } abbr[title]:after { content: " (" attr(title) ")"; } a[href^="javascript:"]:after, a[href^="#"]:after { content: ""; } pre, blockquote { border: 1px solid #999; page-break-inside: avoid; } thead { display: table-header-group; } tr, img { page-break-inside: avoid; } img { max-width: 100% !important; } @page { margin: 2cm .5cm; } p, h2, h3 { orphans: 3; widows: 3; } h2, h3 { page-break-after: avoid; } select { background: #fff !important; } .navbar { display: none; } .table td, .table th { background-color: #fff !important; } .btn > .caret, .dropup > .btn > .caret { border-top-color: #000 !important; } .label { border: 1px solid #000; } .table { border-collapse: collapse !important; } .table-bordered th, .table-bordered td { border: 1px solid #ddd !important; } } *, *:before, *:after { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } html { font-size: 62.5%; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); } body { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 14px; line-height: 1.428571429; color: #333333; background-color: #ffffff; } input, button, select, textarea { font-family: inherit; font-size: inherit; line-height: inherit; } a { color: #428bca; text-decoration: none; } a:hover, a:focus { color: #2a6496; text-decoration: underline; } a:focus { outline: thin dotted; outline: 5px auto -webkit-focus-ring-color; outline-offset: -2px; } img { vertical-align: middle; } .img-responsive { display: block; height: auto; max-width: 100%; } .img-rounded { border-radius: 6px; } .img-thumbnail { display: inline-block; height: auto; max-width: 100%; padding: 4px; line-height: 1.428571429; background-color: #ffffff; border: 1px solid #dddddd; border-radius: 4px; -webkit-transition: all 0.2s ease-in-out; transition: all 0.2s ease-in-out; } .img-circle { border-radius: 50%; } hr { margin-top: 20px; margin-bottom: 20px; border: 0; border-top: 1px solid #eeeeee; } .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; } h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 500; line-height: 1.1; color: inherit; } h1 small, h2 small, h3 small, h4 small, h5 small, h6 small, .h1 small, .h2 small, .h3 small, .h4 small, .h5 small, .h6 small, h1 .small, h2 .small, h3 .small, h4 .small, h5 .small, h6 .small, .h1 .small, .h2 .small, .h3 .small, .h4 .small, .h5 .small, .h6 .small { font-weight: normal; line-height: 1; color: #999999; } h1, h2, h3 { margin-top: 20px; margin-bottom: 10px; } h1 small, h2 small, h3 small, h1 .small, h2 .small, h3 .small { font-size: 65%; } h4, h5, h6 { margin-top: 10px; margin-bottom: 10px; } h4 small, h5 small, h6 small, h4 .small, h5 .small, h6 .small { font-size: 75%; } h1, .h1 { font-size: 36px; } h2, .h2 { font-size: 30px; } h3, .h3 { font-size: 24px; } h4, .h4 { font-size: 18px; } h5, .h5 { font-size: 14px; } h6, .h6 { font-size: 12px; } p { margin: 0 0 10px; } .lead { margin-bottom: 20px; font-size: 16px; font-weight: 200; line-height: 1.4; } @media (min-width: 768px) { .lead { font-size: 21px; } } small, .small { font-size: 85%; } cite { font-style: normal; } .text-muted { color: #999999; } .text-primary { color: #428bca; } .text-primary:hover { color: #3071a9; } .text-warning { color: #8a6d3b; } .text-warning:hover { color: #66512c; } .text-danger { color: #a94442; } .text-danger:hover { color: #843534; } .text-success { color: #3c763d; } .text-success:hover { color: #2b542c; } .text-info { color: #31708f; } .text-info:hover { color: #245269; } .text-left { text-align: left; } .text-right { text-align: right; } .text-center { text-align: center; } .page-header { padding-bottom: 9px; margin: 40px 0 20px; border-bottom: 1px solid #eeeeee; } ul, ol { margin-top: 0; margin-bottom: 10px; } ul ul, ol ul, ul ol, ol ol { margin-bottom: 0; } .list-unstyled { padding-left: 0; list-style: none; } .list-inline { padding-left: 0; list-style: none; } .list-inline > li { display: inline-block; padding-right: 5px; padding-left: 5px; } .list-inline > li:first-child { padding-left: 0; } dl { margin-top: 0; margin-bottom: 20px; } dt, dd { line-height: 1.428571429; } dt { font-weight: bold; } dd { margin-left: 0; } @media (min-width: 768px) { .dl-horizontal dt { float: left; width: 160px; overflow: hidden; clear: left; text-align: right; text-overflow: ellipsis; white-space: nowrap; } .dl-horizontal dd { margin-left: 180px; } .dl-horizontal dd:before, .dl-horizontal dd:after { display: table; content: " "; } .dl-horizontal dd:after { clear: both; } .dl-horizontal dd:before, .dl-horizontal dd:after { display: table; content: " "; } .dl-horizontal dd:after { clear: both; } } abbr[title], abbr[data-original-title] { cursor: help; border-bottom: 1px dotted #999999; } .initialism { font-size: 90%; text-transform: uppercase; } blockquote { padding: 10px 20px; margin: 0 0 20px; border-left: 5px solid #eeeeee; } blockquote p { font-size: 17.5px; font-weight: 300; line-height: 1.25; } blockquote p:last-child { margin-bottom: 0; } blockquote small, blockquote .small { display: block; line-height: 1.428571429; color: #999999; } blockquote small:before, blockquote .small:before { content: '\2014 \00A0'; } blockquote.pull-right { padding-right: 15px; padding-left: 0; border-right: 5px solid #eeeeee; border-left: 0; } blockquote.pull-right p, blockquote.pull-right small, blockquote.pull-right .small { text-align: right; } blockquote.pull-right small:before, blockquote.pull-right .small:before { content: ''; } blockquote.pull-right small:after, blockquote.pull-right .small:after { content: '\00A0 \2014'; } blockquote:before, blockquote:after { content: ""; } address { margin-bottom: 20px; font-style: normal; line-height: 1.428571429; } code, kbd, pre, samp { font-family: Menlo, Monaco, Consolas, "Courier New", monospace; } code { padding: 2px 4px; font-size: 90%; color: #c7254e; white-space: nowrap; background-color: #f9f2f4; border-radius: 4px; } pre { display: block; padding: 9.5px; margin: 0 0 10px; font-size: 13px; line-height: 1.428571429; color: #333333; word-break: break-all; word-wrap: break-word; background-color: #f5f5f5; border: 1px solid #cccccc; border-radius: 4px; } pre code { padding: 0; font-size: inherit; color: inherit; white-space: pre-wrap; background-color: transparent; border-radius: 0; } .pre-scrollable { max-height: 340px; overflow-y: scroll; } .container { padding-right: 15px; padding-left: 15px; margin-right: auto; margin-left: auto; } .container:before, .container:after { display: table; content: " "; } .container:after { clear: both; } .container:before, .container:after { display: table; content: " "; } .container:after { clear: both; } @media (min-width: 768px) { .container { width: 750px; } } @media (min-width: 992px) { .container { width: 970px; } } @media (min-width: 1200px) { .container { width: 1170px; } } .row { margin-right: -15px; margin-left: -15px; } .row:before, .row:after { display: table; content: " "; } .row:after { clear: both; } .row:before, .row:after { display: table; content: " "; } .row:after { clear: both; } .col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12 { position: relative; min-height: 1px; padding-right: 15px; padding-left: 15px; } .col-xs-1, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9, .col-xs-10, .col-xs-11, .col-xs-12 { float: left; } .col-xs-12 { width: 100%; } .col-xs-11 { width: 91.66666666666666%; } .col-xs-10 { width: 83.33333333333334%; } .col-xs-9 { width: 75%; } .col-xs-8 { width: 66.66666666666666%; } .col-xs-7 { width: 58.333333333333336%; } .col-xs-6 { width: 50%; } .col-xs-5 { width: 41.66666666666667%; } .col-xs-4 { width: 33.33333333333333%; } .col-xs-3 { width: 25%; } .col-xs-2 { width: 16.666666666666664%; } .col-xs-1 { width: 8.333333333333332%; } .col-xs-pull-12 { right: 100%; } .col-xs-pull-11 { right: 91.66666666666666%; } .col-xs-pull-10 { right: 83.33333333333334%; } .col-xs-pull-9 { right: 75%; } .col-xs-pull-8 { right: 66.66666666666666%; } .col-xs-pull-7 { right: 58.333333333333336%; } .col-xs-pull-6 { right: 50%; } .col-xs-pull-5 { right: 41.66666666666667%; } .col-xs-pull-4 { right: 33.33333333333333%; } .col-xs-pull-3 { right: 25%; } .col-xs-pull-2 { right: 16.666666666666664%; } .col-xs-pull-1 { right: 8.333333333333332%; } .col-xs-pull-0 { right: 0; } .col-xs-push-12 { left: 100%; } .col-xs-push-11 { left: 91.66666666666666%; } .col-xs-push-10 { left: 83.33333333333334%; } .col-xs-push-9 { left: 75%; } .col-xs-push-8 { left: 66.66666666666666%; } .col-xs-push-7 { left: 58.333333333333336%; } .col-xs-push-6 { left: 50%; } .col-xs-push-5 { left: 41.66666666666667%; } .col-xs-push-4 { left: 33.33333333333333%; } .col-xs-push-3 { left: 25%; } .col-xs-push-2 { left: 16.666666666666664%; } .col-xs-push-1 { left: 8.333333333333332%; } .col-xs-push-0 { left: 0; } .col-xs-offset-12 { margin-left: 100%; } .col-xs-offset-11 { margin-left: 91.66666666666666%; } .col-xs-offset-10 { margin-left: 83.33333333333334%; } .col-xs-offset-9 { margin-left: 75%; } .col-xs-offset-8 { margin-left: 66.66666666666666%; } .col-xs-offset-7 { margin-left: 58.333333333333336%; } .col-xs-offset-6 { margin-left: 50%; } .col-xs-offset-5 { margin-left: 41.66666666666667%; } .col-xs-offset-4 { margin-left: 33.33333333333333%; } .col-xs-offset-3 { margin-left: 25%; } .col-xs-offset-2 { margin-left: 16.666666666666664%; } .col-xs-offset-1 { margin-left: 8.333333333333332%; } .col-xs-offset-0 { margin-left: 0; } @media (min-width: 768px) { .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12 { float: left; } .col-sm-12 { width: 100%; } .col-sm-11 { width: 91.66666666666666%; } .col-sm-10 { width: 83.33333333333334%; } .col-sm-9 { width: 75%; } .col-sm-8 { width: 66.66666666666666%; } .col-sm-7 { width: 58.333333333333336%; } .col-sm-6 { width: 50%; } .col-sm-5 { width: 41.66666666666667%; } .col-sm-4 { width: 33.33333333333333%; } .col-sm-3 { width: 25%; } .col-sm-2 { width: 16.666666666666664%; } .col-sm-1 { width: 8.333333333333332%; } .col-sm-pull-12 { right: 100%; } .col-sm-pull-11 { right: 91.66666666666666%; } .col-sm-pull-10 { right: 83.33333333333334%; } .col-sm-pull-9 { right: 75%; } .col-sm-pull-8 { right: 66.66666666666666%; } .col-sm-pull-7 { right: 58.333333333333336%; } .col-sm-pull-6 { right: 50%; } .col-sm-pull-5 { right: 41.66666666666667%; } .col-sm-pull-4 { right: 33.33333333333333%; } .col-sm-pull-3 { right: 25%; } .col-sm-pull-2 { right: 16.666666666666664%; } .col-sm-pull-1 { right: 8.333333333333332%; } .col-sm-pull-0 { right: 0; } .col-sm-push-12 { left: 100%; } .col-sm-push-11 { left: 91.66666666666666%; } .col-sm-push-10 { left: 83.33333333333334%; } .col-sm-push-9 { left: 75%; } .col-sm-push-8 { left: 66.66666666666666%; } .col-sm-push-7 { left: 58.333333333333336%; } .col-sm-push-6 { left: 50%; } .col-sm-push-5 { left: 41.66666666666667%; } .col-sm-push-4 { left: 33.33333333333333%; } .col-sm-push-3 { left: 25%; } .col-sm-push-2 { left: 16.666666666666664%; } .col-sm-push-1 { left: 8.333333333333332%; } .col-sm-push-0 { left: 0; } .col-sm-offset-12 { margin-left: 100%; } .col-sm-offset-11 { margin-left: 91.66666666666666%; } .col-sm-offset-10 { margin-left: 83.33333333333334%; } .col-sm-offset-9 { margin-left: 75%; } .col-sm-offset-8 { margin-left: 66.66666666666666%; } .col-sm-offset-7 { margin-left: 58.333333333333336%; } .col-sm-offset-6 { margin-left: 50%; } .col-sm-offset-5 { margin-left: 41.66666666666667%; } .col-sm-offset-4 { margin-left: 33.33333333333333%; } .col-sm-offset-3 { margin-left: 25%; } .col-sm-offset-2 { margin-left: 16.666666666666664%; } .col-sm-offset-1 { margin-left: 8.333333333333332%; } .col-sm-offset-0 { margin-left: 0; } } @media (min-width: 992px) { .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12 { float: left; } .col-md-12 { width: 100%; } .col-md-11 { width: 91.66666666666666%; } .col-md-10 { width: 83.33333333333334%; } .col-md-9 { width: 75%; } .col-md-8 { width: 66.66666666666666%; } .col-md-7 { width: 58.333333333333336%; } .col-md-6 { width: 50%; } .col-md-5 { width: 41.66666666666667%; } .col-md-4 { width: 33.33333333333333%; } .col-md-3 { width: 25%; } .col-md-2 { width: 16.666666666666664%; } .col-md-1 { width: 8.333333333333332%; } .col-md-pull-12 { right: 100%; } .col-md-pull-11 { right: 91.66666666666666%; } .col-md-pull-10 { right: 83.33333333333334%; } .col-md-pull-9 { right: 75%; } .col-md-pull-8 { right: 66.66666666666666%; } .col-md-pull-7 { right: 58.333333333333336%; } .col-md-pull-6 { right: 50%; } .col-md-pull-5 { right: 41.66666666666667%; } .col-md-pull-4 { right: 33.33333333333333%; } .col-md-pull-3 { right: 25%; } .col-md-pull-2 { right: 16.666666666666664%; } .col-md-pull-1 { right: 8.333333333333332%; } .col-md-pull-0 { right: 0; } .col-md-push-12 { left: 100%; } .col-md-push-11 { left: 91.66666666666666%; } .col-md-push-10 { left: 83.33333333333334%; } .col-md-push-9 { left: 75%; } .col-md-push-8 { left: 66.66666666666666%; } .col-md-push-7 { left: 58.333333333333336%; } .col-md-push-6 { left: 50%; } .col-md-push-5 { left: 41.66666666666667%; } .col-md-push-4 { left: 33.33333333333333%; } .col-md-push-3 { left: 25%; } .col-md-push-2 { left: 16.666666666666664%; } .col-md-push-1 { left: 8.333333333333332%; } .col-md-push-0 { left: 0; } .col-md-offset-12 { margin-left: 100%; } .col-md-offset-11 { margin-left: 91.66666666666666%; } .col-md-offset-10 { margin-left: 83.33333333333334%; } .col-md-offset-9 { margin-left: 75%; } .col-md-offset-8 { margin-left: 66.66666666666666%; } .col-md-offset-7 { margin-left: 58.333333333333336%; } .col-md-offset-6 { margin-left: 50%; } .col-md-offset-5 { margin-left: 41.66666666666667%; } .col-md-offset-4 { margin-left: 33.33333333333333%; } .col-md-offset-3 { margin-left: 25%; } .col-md-offset-2 { margin-left: 16.666666666666664%; } .col-md-offset-1 { margin-left: 8.333333333333332%; } .col-md-offset-0 { margin-left: 0; } } @media (min-width: 1200px) { .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12 { float: left; } .col-lg-12 { width: 100%; } .col-lg-11 { width: 91.66666666666666%; } .col-lg-10 { width: 83.33333333333334%; } .col-lg-9 { width: 75%; } .col-lg-8 { width: 66.66666666666666%; } .col-lg-7 { width: 58.333333333333336%; } .col-lg-6 { width: 50%; } .col-lg-5 { width: 41.66666666666667%; } .col-lg-4 { width: 33.33333333333333%; } .col-lg-3 { width: 25%; } .col-lg-2 { width: 16.666666666666664%; } .col-lg-1 { width: 8.333333333333332%; } .col-lg-pull-12 { right: 100%; } .col-lg-pull-11 { right: 91.66666666666666%; } .col-lg-pull-10 { right: 83.33333333333334%; } .col-lg-pull-9 { right: 75%; } .col-lg-pull-8 { right: 66.66666666666666%; } .col-lg-pull-7 { right: 58.333333333333336%; } .col-lg-pull-6 { right: 50%; } .col-lg-pull-5 { right: 41.66666666666667%; } .col-lg-pull-4 { right: 33.33333333333333%; } .col-lg-pull-3 { right: 25%; } .col-lg-pull-2 { right: 16.666666666666664%; } .col-lg-pull-1 { right: 8.333333333333332%; } .col-lg-pull-0 { right: 0; } .col-lg-push-12 { left: 100%; } .col-lg-push-11 { left: 91.66666666666666%; } .col-lg-push-10 { left: 83.33333333333334%; } .col-lg-push-9 { left: 75%; } .col-lg-push-8 { left: 66.66666666666666%; } .col-lg-push-7 { left: 58.333333333333336%; } .col-lg-push-6 { left: 50%; } .col-lg-push-5 { left: 41.66666666666667%; } .col-lg-push-4 { left: 33.33333333333333%; } .col-lg-push-3 { left: 25%; } .col-lg-push-2 { left: 16.666666666666664%; } .col-lg-push-1 { left: 8.333333333333332%; } .col-lg-push-0 { left: 0; } .col-lg-offset-12 { margin-left: 100%; } .col-lg-offset-11 { margin-left: 91.66666666666666%; } .col-lg-offset-10 { margin-left: 83.33333333333334%; } .col-lg-offset-9 { margin-left: 75%; } .col-lg-offset-8 { margin-left: 66.66666666666666%; } .col-lg-offset-7 { margin-left: 58.333333333333336%; } .col-lg-offset-6 { margin-left: 50%; } .col-lg-offset-5 { margin-left: 41.66666666666667%; } .col-lg-offset-4 { margin-left: 33.33333333333333%; } .col-lg-offset-3 { margin-left: 25%; } .col-lg-offset-2 { margin-left: 16.666666666666664%; } .col-lg-offset-1 { margin-left: 8.333333333333332%; } .col-lg-offset-0 { margin-left: 0; } } table { max-width: 100%; background-color: transparent; } th { text-align: left; } .table { width: 100%; margin-bottom: 20px; } .table > thead > tr > th, .table > tbody > tr > th, .table > tfoot > tr > th, .table > thead > tr > td, .table > tbody > tr > td, .table > tfoot > tr > td { padding: 8px; line-height: 1.428571429; vertical-align: top; border-top: 1px solid #dddddd; } .table > thead > tr > th { vertical-align: bottom; border-bottom: 2px solid #dddddd; } .table > caption + thead > tr:first-child > th, .table > colgroup + thead > tr:first-child > th, .table > thead:first-child > tr:first-child > th, .table > caption + thead > tr:first-child > td, .table > colgroup + thead > tr:first-child > td, .table > thead:first-child > tr:first-child > td { border-top: 0; } .table > tbody + tbody { border-top: 2px solid #dddddd; } .table .table { background-color: #ffffff; } .table-condensed > thead > tr > th, .table-condensed > tbody > tr > th, .table-condensed > tfoot > tr > th, .table-condensed > thead > tr > td, .table-condensed > tbody > tr > td, .table-condensed > tfoot > tr > td { padding: 5px; } .table-bordered { border: 1px solid #dddddd; } .table-bordered > thead > tr > th, .table-bordered > tbody > tr > th, .table-bordered > tfoot > tr > th, .table-bordered > thead > tr > td, .table-bordered > tbody > tr > td, .table-bordered > tfoot > tr > td { border: 1px solid #dddddd; } .table-bordered > thead > tr > th, .table-bordered > thead > tr > td { border-bottom-width: 2px; } .table-striped > tbody > tr:nth-child(odd) > td, .table-striped > tbody > tr:nth-child(odd) > th { background-color: #f9f9f9; } .table-hover > tbody > tr:hover > td, .table-hover > tbody > tr:hover > th { background-color: #f5f5f5; } table col[class*="col-"] { position: static; display: table-column; float: none; } table td[class*="col-"], table th[class*="col-"] { display: table-cell; float: none; } .table > thead > tr > .active, .table > tbody > tr > .active, .table > tfoot > tr > .active, .table > thead > .active > td, .table > tbody > .active > td, .table > tfoot > .active > td, .table > thead > .active > th, .table > tbody > .active > th, .table > tfoot > .active > th { background-color: #f5f5f5; } .table-hover > tbody > tr > .active:hover, .table-hover > tbody > .active:hover > td, .table-hover > tbody > .active:hover > th { background-color: #e8e8e8; } .table > thead > tr > .success, .table > tbody > tr > .success, .table > tfoot > tr > .success, .table > thead > .success > td, .table > tbody > .success > td, .table > tfoot > .success > td, .table > thead > .success > th, .table > tbody > .success > th, .table > tfoot > .success > th { background-color: #dff0d8; } .table-hover > tbody > tr > .success:hover, .table-hover > tbody > .success:hover > td, .table-hover > tbody > .success:hover > th { background-color: #d0e9c6; } .table > thead > tr > .danger, .table > tbody > tr > .danger, .table > tfoot > tr > .danger, .table > thead > .danger > td, .table > tbody > .danger > td, .table > tfoot > .danger > td, .table > thead > .danger > th, .table > tbody > .danger > th, .table > tfoot > .danger > th { background-color: #f2dede; } .table-hover > tbody > tr > .danger:hover, .table-hover > tbody > .danger:hover > td, .table-hover > tbody > .danger:hover > th { background-color: #ebcccc; } .table > thead > tr > .warning, .table > tbody > tr > .warning, .table > tfoot > tr > .warning, .table > thead > .warning > td, .table > tbody > .warning > td, .table > tfoot > .warning > td, .table > thead > .warning > th, .table > tbody > .warning > th, .table > tfoot > .warning > th { background-color: #fcf8e3; } .table-hover > tbody > tr > .warning:hover, .table-hover > tbody > .warning:hover > td, .table-hover > tbody > .warning:hover > th { background-color: #faf2cc; } @media (max-width: 767px) { .table-responsive { width: 100%; margin-bottom: 15px; overflow-x: scroll; overflow-y: hidden; border: 1px solid #dddddd; -ms-overflow-style: -ms-autohiding-scrollbar; -webkit-overflow-scrolling: touch; } .table-responsive > .table { margin-bottom: 0; } .table-responsive > .table > thead > tr > th, .table-responsive > .table > tbody > tr > th, .table-responsive > .table > tfoot > tr > th, .table-responsive > .table > thead > tr > td, .table-responsive > .table > tbody > tr > td, .table-responsive > .table > tfoot > tr > td { white-space: nowrap; } .table-responsive > .table-bordered { border: 0; } .table-responsive > .table-bordered > thead > tr > th:first-child, .table-responsive > .table-bordered > tbody > tr > th:first-child, .table-responsive > .table-bordered > tfoot > tr > th:first-child, .table-responsive > .table-bordered > thead > tr > td:first-child, .table-responsive > .table-bordered > tbody > tr > td:first-child, .table-responsive > .table-bordered > tfoot > tr > td:first-child { border-left: 0; } .table-responsive > .table-bordered > thead > tr > th:last-child, .table-responsive > .table-bordered > tbody > tr > th:last-child, .table-responsive > .table-bordered > tfoot > tr > th:last-child, .table-responsive > .table-bordered > thead > tr > td:last-child, .table-responsive > .table-bordered > tbody > tr > td:last-child, .table-responsive > .table-bordered > tfoot > tr > td:last-child { border-right: 0; } .table-responsive > .table-bordered > tbody > tr:last-child > th, .table-responsive > .table-bordered > tfoot > tr:last-child > th, .table-responsive > .table-bordered > tbody > tr:last-child > td, .table-responsive > .table-bordered > tfoot > tr:last-child > td { border-bottom: 0; } } fieldset { padding: 0; margin: 0; border: 0; } legend { display: block; width: 100%; padding: 0; margin-bottom: 20px; font-size: 21px; line-height: inherit; color: #333333; border: 0; border-bottom: 1px solid #e5e5e5; } label { display: inline-block; margin-bottom: 5px; font-weight: bold; } input[type="search"] { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } input[type="radio"], input[type="checkbox"] { margin: 4px 0 0; margin-top: 1px \9; /* IE8-9 */ line-height: normal; } input[type="file"] { display: block; } select[multiple], select[size] { height: auto; } select optgroup { font-family: inherit; font-size: inherit; font-style: inherit; } input[type="file"]:focus, input[type="radio"]:focus, input[type="checkbox"]:focus { outline: thin dotted; outline: 5px auto -webkit-focus-ring-color; outline-offset: -2px; } input[type="number"]::-webkit-outer-spin-button, input[type="number"]::-webkit-inner-spin-button { height: auto; } output { display: block; padding-top: 7px; font-size: 14px; line-height: 1.428571429; color: #555555; vertical-align: middle; } .form-control { display: block; width: 100%; height: 34px; padding: 6px 12px; font-size: 14px; line-height: 1.428571429; color: #555555; vertical-align: middle; background-color: #ffffff; background-image: none; border: 1px solid #cccccc; border-radius: 4px; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); -webkit-transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s; transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s; } .form-control:focus { border-color: #66afe9; outline: 0; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6); } .form-control:-moz-placeholder { color: #999999; } .form-control::-moz-placeholder { color: #999999; opacity: 1; } .form-control:-ms-input-placeholder { color: #999999; } .form-control::-webkit-input-placeholder { color: #999999; } .form-control[disabled], .form-control[readonly], fieldset[disabled] .form-control { cursor: not-allowed; background-color: #eeeeee; } textarea.form-control { height: auto; } .form-group { margin-bottom: 15px; } .radio, .checkbox { display: block; min-height: 20px; padding-left: 20px; margin-top: 10px; margin-bottom: 10px; vertical-align: middle; } .radio label, .checkbox label { display: inline; margin-bottom: 0; font-weight: normal; cursor: pointer; } .radio input[type="radio"], .radio-inline input[type="radio"], .checkbox input[type="checkbox"], .checkbox-inline input[type="checkbox"] { float: left; margin-left: -20px; } .radio + .radio, .checkbox + .checkbox { margin-top: -5px; } .radio-inline, .checkbox-inline { display: inline-block; padding-left: 20px; margin-bottom: 0; font-weight: normal; vertical-align: middle; cursor: pointer; } .radio-inline + .radio-inline, .checkbox-inline + .checkbox-inline { margin-top: 0; margin-left: 10px; } input[type="radio"][disabled], input[type="checkbox"][disabled], .radio[disabled], .radio-inline[disabled], .checkbox[disabled], .checkbox-inline[disabled], fieldset[disabled] input[type="radio"], fieldset[disabled] input[type="checkbox"], fieldset[disabled] .radio, fieldset[disabled] .radio-inline, fieldset[disabled] .checkbox, fieldset[disabled] .checkbox-inline { cursor: not-allowed; } .input-sm { height: 30px; padding: 5px 10px; font-size: 12px; line-height: 1.5; border-radius: 3px; } select.input-sm { height: 30px; line-height: 30px; } textarea.input-sm { height: auto; } .input-lg { height: 46px; padding: 10px 16px; font-size: 18px; line-height: 1.33; border-radius: 6px; } select.input-lg { height: 46px; line-height: 46px; } textarea.input-lg { height: auto; } .has-warning .help-block, .has-warning .control-label, .has-warning .radio, .has-warning .checkbox, .has-warning .radio-inline, .has-warning .checkbox-inline { color: #8a6d3b; } .has-warning .form-control { border-color: #8a6d3b; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); } .has-warning .form-control:focus { border-color: #66512c; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #c0a16b; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #c0a16b; } .has-warning .input-group-addon { color: #8a6d3b; background-color: #fcf8e3; border-color: #8a6d3b; } .has-error .help-block, .has-error .control-label, .has-error .radio, .has-error .checkbox, .has-error .radio-inline, .has-error .checkbox-inline { color: #a94442; } .has-error .form-control { border-color: #a94442; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); } .has-error .form-control:focus { border-color: #843534; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483; } .has-error .input-group-addon { color: #a94442; background-color: #f2dede; border-color: #a94442; } .has-success .help-block, .has-success .control-label, .has-success .radio, .has-success .checkbox, .has-success .radio-inline, .has-success .checkbox-inline { color: #3c763d; } .has-success .form-control { border-color: #3c763d; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); } .has-success .form-control:focus { border-color: #2b542c; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #67b168; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #67b168; } .has-success .input-group-addon { color: #3c763d; background-color: #dff0d8; border-color: #3c763d; } .form-control-static { margin-bottom: 0; } .help-block { display: block; margin-top: 5px; margin-bottom: 10px; color: #737373; } @media (min-width: 768px) { .form-inline .form-group { display: inline-block; margin-bottom: 0; vertical-align: middle; } .form-inline .form-control { display: inline-block; } .form-inline select.form-control { width: auto; } .form-inline .radio, .form-inline .checkbox { display: inline-block; padding-left: 0; margin-top: 0; margin-bottom: 0; } .form-inline .radio input[type="radio"], .form-inline .checkbox input[type="checkbox"] { float: none; margin-left: 0; } } .form-horizontal .control-label, .form-horizontal .radio, .form-horizontal .checkbox, .form-horizontal .radio-inline, .form-horizontal .checkbox-inline { padding-top: 7px; margin-top: 0; margin-bottom: 0; } .form-horizontal .radio, .form-horizontal .checkbox { min-height: 27px; } .form-horizontal .form-group { margin-right: -15px; margin-left: -15px; } .form-horizontal .form-group:before, .form-horizontal .form-group:after { display: table; content: " "; } .form-horizontal .form-group:after { clear: both; } .form-horizontal .form-group:before, .form-horizontal .form-group:after { display: table; content: " "; } .form-horizontal .form-group:after { clear: both; } .form-horizontal .form-control-static { padding-top: 7px; } @media (min-width: 768px) { .form-horizontal .control-label { text-align: right; } } .btn { display: inline-block; padding: 6px 12px; margin-bottom: 0; font-size: 14px; font-weight: normal; line-height: 1.428571429; text-align: center; white-space: nowrap; vertical-align: middle; cursor: pointer; background-image: none; border: 1px solid transparent; border-radius: 4px; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; -o-user-select: none; user-select: none; } .btn:focus { outline: thin dotted; outline: 5px auto -webkit-focus-ring-color; outline-offset: -2px; } .btn:hover, .btn:focus { color: #333333; text-decoration: none; } .btn:active, .btn.active { background-image: none; outline: 0; -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); } .btn.disabled, .btn[disabled], fieldset[disabled] .btn { pointer-events: none; cursor: not-allowed; opacity: 0.65; filter: alpha(opacity=65); -webkit-box-shadow: none; box-shadow: none; } .btn-default { color: #333333; background-color: #ffffff; border-color: #cccccc; } .btn-default:hover, .btn-default:focus, .btn-default:active, .btn-default.active, .open .dropdown-toggle.btn-default { color: #333333; background-color: #ebebeb; border-color: #adadad; } .btn-default:active, .btn-default.active, .open .dropdown-toggle.btn-default { background-image: none; } .btn-default.disabled, .btn-default[disabled], fieldset[disabled] .btn-default, .btn-default.disabled:hover, .btn-default[disabled]:hover, fieldset[disabled] .btn-default:hover, .btn-default.disabled:focus, .btn-default[disabled]:focus, fieldset[disabled] .btn-default:focus, .btn-default.disabled:active, .btn-default[disabled]:active, fieldset[disabled] .btn-default:active, .btn-default.disabled.active, .btn-default[disabled].active, fieldset[disabled] .btn-default.active { background-color: #ffffff; border-color: #cccccc; } .btn-default .badge { color: #ffffff; background-color: #fff; } .btn-primary { color: #ffffff; background-color: #428bca; border-color: #357ebd; } .btn-primary:hover, .btn-primary:focus, .btn-primary:active, .btn-primary.active, .open .dropdown-toggle.btn-primary { color: #ffffff; background-color: #3276b1; border-color: #285e8e; } .btn-primary:active, .btn-primary.active, .open .dropdown-toggle.btn-primary { background-image: none; } .btn-primary.disabled, .btn-primary[disabled], fieldset[disabled] .btn-primary, .btn-primary.disabled:hover, .btn-primary[disabled]:hover, fieldset[disabled] .btn-primary:hover, .btn-primary.disabled:focus, .btn-primary[disabled]:focus, fieldset[disabled] .btn-primary:focus, .btn-primary.disabled:active, .btn-primary[disabled]:active, fieldset[disabled] .btn-primary:active, .btn-primary.disabled.active, .btn-primary[disabled].active, fieldset[disabled] .btn-primary.active { background-color: #428bca; border-color: #357ebd; } .btn-primary .badge { color: #428bca; background-color: #fff; } .btn-warning { color: #ffffff; background-color: #f0ad4e; border-color: #eea236; } .btn-warning:hover, .btn-warning:focus, .btn-warning:active, .btn-warning.active, .open .dropdown-toggle.btn-warning { color: #ffffff; background-color: #ed9c28; border-color: #d58512; } .btn-warning:active, .btn-warning.active, .open .dropdown-toggle.btn-warning { background-image: none; } .btn-warning.disabled, .btn-warning[disabled], fieldset[disabled] .btn-warning, .btn-warning.disabled:hover, .btn-warning[disabled]:hover, fieldset[disabled] .btn-warning:hover, .btn-warning.disabled:focus, .btn-warning[disabled]:focus, fieldset[disabled] .btn-warning:focus, .btn-warning.disabled:active, .btn-warning[disabled]:active, fieldset[disabled] .btn-warning:active, .btn-warning.disabled.active, .btn-warning[disabled].active, fieldset[disabled] .btn-warning.active { background-color: #f0ad4e; border-color: #eea236; } .btn-warning .badge { color: #f0ad4e; background-color: #fff; } .btn-danger { color: #ffffff; background-color: #d9534f; border-color: #d43f3a; } .btn-danger:hover, .btn-danger:focus, .btn-danger:active, .btn-danger.active, .open .dropdown-toggle.btn-danger { color: #ffffff; background-color: #d2322d; border-color: #ac2925; } .btn-danger:active, .btn-danger.active, .open .dropdown-toggle.btn-danger { background-image: none; } .btn-danger.disabled, .btn-danger[disabled], fieldset[disabled] .btn-danger, .btn-danger.disabled:hover, .btn-danger[disabled]:hover, fieldset[disabled] .btn-danger:hover, .btn-danger.disabled:focus, .btn-danger[disabled]:focus, fieldset[disabled] .btn-danger:focus, .btn-danger.disabled:active, .btn-danger[disabled]:active, fieldset[disabled] .btn-danger:active, .btn-danger.disabled.active, .btn-danger[disabled].active, fieldset[disabled] .btn-danger.active { background-color: #d9534f; border-color: #d43f3a; } .btn-danger .badge { color: #d9534f; background-color: #fff; } .btn-success { color: #ffffff; background-color: #5cb85c; border-color: #4cae4c; } .btn-success:hover, .btn-success:focus, .btn-success:active, .btn-success.active, .open .dropdown-toggle.btn-success { color: #ffffff; background-color: #47a447; border-color: #398439; } .btn-success:active, .btn-success.active, .open .dropdown-toggle.btn-success { background-image: none; } .btn-success.disabled, .btn-success[disabled], fieldset[disabled] .btn-success, .btn-success.disabled:hover, .btn-success[disabled]:hover, fieldset[disabled] .btn-success:hover, .btn-success.disabled:focus, .btn-success[disabled]:focus, fieldset[disabled] .btn-success:focus, .btn-success.disabled:active, .btn-success[disabled]:active, fieldset[disabled] .btn-success:active, .btn-success.disabled.active, .btn-success[disabled].active, fieldset[disabled] .btn-success.active { background-color: #5cb85c; border-color: #4cae4c; } .btn-success .badge { color: #5cb85c; background-color: #fff; } .btn-info { color: #ffffff; background-color: #5bc0de; border-color: #46b8da; } .btn-info:hover, .btn-info:focus, .btn-info:active, .btn-info.active, .open .dropdown-toggle.btn-info { color: #ffffff; background-color: #39b3d7; border-color: #269abc; } .btn-info:active, .btn-info.active, .open .dropdown-toggle.btn-info { background-image: none; } .btn-info.disabled, .btn-info[disabled], fieldset[disabled] .btn-info, .btn-info.disabled:hover, .btn-info[disabled]:hover, fieldset[disabled] .btn-info:hover, .btn-info.disabled:focus, .btn-info[disabled]:focus, fieldset[disabled] .btn-info:focus, .btn-info.disabled:active, .btn-info[disabled]:active, fieldset[disabled] .btn-info:active, .btn-info.disabled.active, .btn-info[disabled].active, fieldset[disabled] .btn-info.active { background-color: #5bc0de; border-color: #46b8da; } .btn-info .badge { color: #5bc0de; background-color: #fff; } .btn-link { font-weight: normal; color: #428bca; cursor: pointer; border-radius: 0; } .btn-link, .btn-link:active, .btn-link[disabled], fieldset[disabled] .btn-link { background-color: transparent; -webkit-box-shadow: none; box-shadow: none; } .btn-link, .btn-link:hover, .btn-link:focus, .btn-link:active { border-color: transparent; } .btn-link:hover, .btn-link:focus { color: #2a6496; text-decoration: underline; background-color: transparent; } .btn-link[disabled]:hover, fieldset[disabled] .btn-link:hover, .btn-link[disabled]:focus, fieldset[disabled] .btn-link:focus { color: #999999; text-decoration: none; } .btn-lg { padding: 10px 16px; font-size: 18px; line-height: 1.33; border-radius: 6px; } .btn-sm { padding: 5px 10px; font-size: 12px; line-height: 1.5; border-radius: 3px; } .btn-xs { padding: 1px 5px; font-size: 12px; line-height: 1.5; border-radius: 3px; } .btn-block { display: block; width: 100%; padding-right: 0; padding-left: 0; } .btn-block + .btn-block { margin-top: 5px; } input[type="submit"].btn-block, input[type="reset"].btn-block, input[type="button"].btn-block { width: 100%; } .fade { opacity: 0; -webkit-transition: opacity 0.15s linear; transition: opacity 0.15s linear; } .fade.in { opacity: 1; } .collapse { display: none; } .collapse.in { display: block; } .collapsing { position: relative; height: 0; overflow: hidden; -webkit-transition: height 0.35s ease; transition: height 0.35s ease; } @font-face { font-family: 'Glyphicons Halflings'; src: url('../fonts/glyphicons-halflings-regular.eot'); src: url('../fonts/glyphicons-halflings-regular.eot?#iefix') format('embedded-opentype'), url('../fonts/glyphicons-halflings-regular.woff') format('woff'), url('../fonts/glyphicons-halflings-regular.ttf') format('truetype'), url('../fonts/glyphicons-halflings-regular.svg#glyphicons-halflingsregular') format('svg'); } .glyphicon { position: relative; top: 1px; display: inline-block; font-family: 'Glyphicons Halflings'; -webkit-font-smoothing: antialiased; font-style: normal; font-weight: normal; line-height: 1; -moz-osx-font-smoothing: grayscale; } .glyphicon:empty { width: 1em; } .glyphicon-asterisk:before { content: "\2a"; } .glyphicon-plus:before { content: "\2b"; } .glyphicon-euro:before { content: "\20ac"; } .glyphicon-minus:before { content: "\2212"; } .glyphicon-cloud:before { content: "\2601"; } .glyphicon-envelope:before { content: "\2709"; } .glyphicon-pencil:before { content: "\270f"; } .glyphicon-glass:before { content: "\e001"; } .glyphicon-music:before { content: "\e002"; } .glyphicon-search:before { content: "\e003"; } .glyphicon-heart:before { content: "\e005"; } .glyphicon-star:before { content: "\e006"; } .glyphicon-star-empty:before { content: "\e007"; } .glyphicon-user:before { content: "\e008"; } .glyphicon-film:before { content: "\e009"; } .glyphicon-th-large:before { content: "\e010"; } .glyphicon-th:before { content: "\e011"; } .glyphicon-th-list:before { content: "\e012"; } .glyphicon-ok:before { content: "\e013"; } .glyphicon-remove:before { content: "\e014"; } .glyphicon-zoom-in:before { content: "\e015"; } .glyphicon-zoom-out:before { content: "\e016"; } .glyphicon-off:before { content: "\e017"; } .glyphicon-signal:before { content: "\e018"; } .glyphicon-cog:before { content: "\e019"; } .glyphicon-trash:before { content: "\e020"; } .glyphicon-home:before { content: "\e021"; } .glyphicon-file:before { content: "\e022"; } .glyphicon-time:before { content: "\e023"; } .glyphicon-road:before { content: "\e024"; } .glyphicon-download-alt:before { content: "\e025"; } .glyphicon-download:before { content: "\e026"; } .glyphicon-upload:before { content: "\e027"; } .glyphicon-inbox:before { content: "\e028"; } .glyphicon-play-circle:before { content: "\e029"; } .glyphicon-repeat:before { content: "\e030"; } .glyphicon-refresh:before { content: "\e031"; } .glyphicon-list-alt:before { content: "\e032"; } .glyphicon-lock:before { content: "\e033"; } .glyphicon-flag:before { content: "\e034"; } .glyphicon-headphones:before { content: "\e035"; } .glyphicon-volume-off:before { content: "\e036"; } .glyphicon-volume-down:before { content: "\e037"; } .glyphicon-volume-up:before { content: "\e038"; } .glyphicon-qrcode:before { content: "\e039"; } .glyphicon-barcode:before { content: "\e040"; } .glyphicon-tag:before { content: "\e041"; } .glyphicon-tags:before { content: "\e042"; } .glyphicon-book:before { content: "\e043"; } .glyphicon-bookmark:before { content: "\e044"; } .glyphicon-print:before { content: "\e045"; } .glyphicon-camera:before { content: "\e046"; } .glyphicon-font:before { content: "\e047"; } .glyphicon-bold:before { content: "\e048"; } .glyphicon-italic:before { content: "\e049"; } .glyphicon-text-height:before { content: "\e050"; } .glyphicon-text-width:before { content: "\e051"; } .glyphicon-align-left:before { content: "\e052"; } .glyphicon-align-center:before { content: "\e053"; } .glyphicon-align-right:before { content: "\e054"; } .glyphicon-align-justify:before { content: "\e055"; } .glyphicon-list:before { content: "\e056"; } .glyphicon-indent-left:before { content: "\e057"; } .glyphicon-indent-right:before { content: "\e058"; } .glyphicon-facetime-video:before { content: "\e059"; } .glyphicon-picture:before { content: "\e060"; } .glyphicon-map-marker:before { content: "\e062"; } .glyphicon-adjust:before { content: "\e063"; } .glyphicon-tint:before { content: "\e064"; } .glyphicon-edit:before { content: "\e065"; } .glyphicon-share:before { content: "\e066"; } .glyphicon-check:before { content: "\e067"; } .glyphicon-move:before { content: "\e068"; } .glyphicon-step-backward:before { content: "\e069"; } .glyphicon-fast-backward:before { content: "\e070"; } .glyphicon-backward:before { content: "\e071"; } .glyphicon-play:before { content: "\e072"; } .glyphicon-pause:before { content: "\e073"; } .glyphicon-stop:before { content: "\e074"; } .glyphicon-forward:before { content: "\e075"; } .glyphicon-fast-forward:before { content: "\e076"; } .glyphicon-step-forward:before { content: "\e077"; } .glyphicon-eject:before { content: "\e078"; } .glyphicon-chevron-left:before { content: "\e079"; } .glyphicon-chevron-right:before { content: "\e080"; } .glyphicon-plus-sign:before { content: "\e081"; } .glyphicon-minus-sign:before { content: "\e082"; } .glyphicon-remove-sign:before { content: "\e083"; } .glyphicon-ok-sign:before { content: "\e084"; } .glyphicon-question-sign:before { content: "\e085"; } .glyphicon-info-sign:before { content: "\e086"; } .glyphicon-screenshot:before { content: "\e087"; } .glyphicon-remove-circle:before { content: "\e088"; } .glyphicon-ok-circle:before { content: "\e089"; } .glyphicon-ban-circle:before { content: "\e090"; } .glyphicon-arrow-left:before { content: "\e091"; } .glyphicon-arrow-right:before { content: "\e092"; } .glyphicon-arrow-up:before { content: "\e093"; } .glyphicon-arrow-down:before { content: "\e094"; } .glyphicon-share-alt:before { content: "\e095"; } .glyphicon-resize-full:before { content: "\e096"; } .glyphicon-resize-small:before { content: "\e097"; } .glyphicon-exclamation-sign:before { content: "\e101"; } .glyphicon-gift:before { content: "\e102"; } .glyphicon-leaf:before { content: "\e103"; } .glyphicon-fire:before { content: "\e104"; } .glyphicon-eye-open:before { content: "\e105"; } .glyphicon-eye-close:before { content: "\e106"; } .glyphicon-warning-sign:before { content: "\e107"; } .glyphicon-plane:before { content: "\e108"; } .glyphicon-calendar:before { content: "\e109"; } .glyphicon-random:before { content: "\e110"; } .glyphicon-comment:before { content: "\e111"; } .glyphicon-magnet:before { content: "\e112"; } .glyphicon-chevron-up:before { content: "\e113"; } .glyphicon-chevron-down:before { content: "\e114"; } .glyphicon-retweet:before { content: "\e115"; } .glyphicon-shopping-cart:before { content: "\e116"; } .glyphicon-folder-close:before { content: "\e117"; } .glyphicon-folder-open:before { content: "\e118"; } .glyphicon-resize-vertical:before { content: "\e119"; } .glyphicon-resize-horizontal:before { content: "\e120"; } .glyphicon-hdd:before { content: "\e121"; } .glyphicon-bullhorn:before { content: "\e122"; } .glyphicon-bell:before { content: "\e123"; } .glyphicon-certificate:before { content: "\e124"; } .glyphicon-thumbs-up:before { content: "\e125"; } .glyphicon-thumbs-down:before { content: "\e126"; } .glyphicon-hand-right:before { content: "\e127"; } .glyphicon-hand-left:before { content: "\e128"; } .glyphicon-hand-up:before { content: "\e129"; } .glyphicon-hand-down:before { content: "\e130"; } .glyphicon-circle-arrow-right:before { content: "\e131"; } .glyphicon-circle-arrow-left:before { content: "\e132"; } .glyphicon-circle-arrow-up:before { content: "\e133"; } .glyphicon-circle-arrow-down:before { content: "\e134"; } .glyphicon-globe:before { content: "\e135"; } .glyphicon-wrench:before { content: "\e136"; } .glyphicon-tasks:before { content: "\e137"; } .glyphicon-filter:before { content: "\e138"; } .glyphicon-briefcase:before { content: "\e139"; } .glyphicon-fullscreen:before { content: "\e140"; } .glyphicon-dashboard:before { content: "\e141"; } .glyphicon-paperclip:before { content: "\e142"; } .glyphicon-heart-empty:before { content: "\e143"; } .glyphicon-link:before { content: "\e144"; } .glyphicon-phone:before { content: "\e145"; } .glyphicon-pushpin:before { content: "\e146"; } .glyphicon-usd:before { content: "\e148"; } .glyphicon-gbp:before { content: "\e149"; } .glyphicon-sort:before { content: "\e150"; } .glyphicon-sort-by-alphabet:before { content: "\e151"; } .glyphicon-sort-by-alphabet-alt:before { content: "\e152"; } .glyphicon-sort-by-order:before { content: "\e153"; } .glyphicon-sort-by-order-alt:before { content: "\e154"; } .glyphicon-sort-by-attributes:before { content: "\e155"; } .glyphicon-sort-by-attributes-alt:before { content: "\e156"; } .glyphicon-unchecked:before { content: "\e157"; } .glyphicon-expand:before { content: "\e158"; } .glyphicon-collapse-down:before { content: "\e159"; } .glyphicon-collapse-up:before { content: "\e160"; } .glyphicon-log-in:before { content: "\e161"; } .glyphicon-flash:before { content: "\e162"; } .glyphicon-log-out:before { content: "\e163"; } .glyphicon-new-window:before { content: "\e164"; } .glyphicon-record:before { content: "\e165"; } .glyphicon-save:before { content: "\e166"; } .glyphicon-open:before { content: "\e167"; } .glyphicon-saved:before { content: "\e168"; } .glyphicon-import:before { content: "\e169"; } .glyphicon-export:before { content: "\e170"; } .glyphicon-send:before { content: "\e171"; } .glyphicon-floppy-disk:before { content: "\e172"; } .glyphicon-floppy-saved:before { content: "\e173"; } .glyphicon-floppy-remove:before { content: "\e174"; } .glyphicon-floppy-save:before { content: "\e175"; } .glyphicon-floppy-open:before { content: "\e176"; } .glyphicon-credit-card:before { content: "\e177"; } .glyphicon-transfer:before { content: "\e178"; } .glyphicon-cutlery:before { content: "\e179"; } .glyphicon-header:before { content: "\e180"; } .glyphicon-compressed:before { content: "\e181"; } .glyphicon-earphone:before { content: "\e182"; } .glyphicon-phone-alt:before { content: "\e183"; } .glyphicon-tower:before { content: "\e184"; } .glyphicon-stats:before { content: "\e185"; } .glyphicon-sd-video:before { content: "\e186"; } .glyphicon-hd-video:before { content: "\e187"; } .glyphicon-subtitles:before { content: "\e188"; } .glyphicon-sound-stereo:before { content: "\e189"; } .glyphicon-sound-dolby:before { content: "\e190"; } .glyphicon-sound-5-1:before { content: "\e191"; } .glyphicon-sound-6-1:before { content: "\e192"; } .glyphicon-sound-7-1:before { content: "\e193"; } .glyphicon-copyright-mark:before { content: "\e194"; } .glyphicon-registration-mark:before { content: "\e195"; } .glyphicon-cloud-download:before { content: "\e197"; } .glyphicon-cloud-upload:before { content: "\e198"; } .glyphicon-tree-conifer:before { content: "\e199"; } .glyphicon-tree-deciduous:before { content: "\e200"; } .caret { display: inline-block; width: 0; height: 0; margin-left: 2px; vertical-align: middle; border-top: 4px solid; border-right: 4px solid transparent; border-left: 4px solid transparent; } .dropdown { position: relative; } .dropdown-toggle:focus { outline: 0; } .dropdown-menu { position: absolute; top: 100%; left: 0; z-index: 1000; display: none; float: left; min-width: 160px; padding: 5px 0; margin: 2px 0 0; font-size: 14px; list-style: none; background-color: #ffffff; border: 1px solid #cccccc; border: 1px solid rgba(0, 0, 0, 0.15); border-radius: 4px; -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175); box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175); background-clip: padding-box; } .dropdown-menu.pull-right { right: 0; left: auto; } .dropdown-menu .divider { height: 1px; margin: 9px 0; overflow: hidden; background-color: #e5e5e5; } .dropdown-menu > li > a { display: block; padding: 3px 20px; clear: both; font-weight: normal; line-height: 1.428571429; color: #333333; white-space: nowrap; } .dropdown-menu > li > a:hover, .dropdown-menu > li > a:focus { color: #262626; text-decoration: none; background-color: #f5f5f5; } .dropdown-menu > .active > a, .dropdown-menu > .active > a:hover, .dropdown-menu > .active > a:focus { color: #ffffff; text-decoration: none; background-color: #428bca; outline: 0; } .dropdown-menu > .disabled > a, .dropdown-menu > .disabled > a:hover, .dropdown-menu > .disabled > a:focus { color: #999999; } .dropdown-menu > .disabled > a:hover, .dropdown-menu > .disabled > a:focus { text-decoration: none; cursor: not-allowed; background-color: transparent; background-image: none; filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); } .open > .dropdown-menu { display: block; } .open > a { outline: 0; } .dropdown-header { display: block; padding: 3px 20px; font-size: 12px; line-height: 1.428571429; color: #999999; } .dropdown-backdrop { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 990; } .pull-right > .dropdown-menu { right: 0; left: auto; } .dropup .caret, .navbar-fixed-bottom .dropdown .caret { border-top: 0; border-bottom: 4px solid; content: ""; } .dropup .dropdown-menu, .navbar-fixed-bottom .dropdown .dropdown-menu { top: auto; bottom: 100%; margin-bottom: 1px; } @media (min-width: 768px) { .navbar-right .dropdown-menu { right: 0; left: auto; } } .btn-group, .btn-group-vertical { position: relative; display: inline-block; vertical-align: middle; } .btn-group > .btn, .btn-group-vertical > .btn { position: relative; float: left; } .btn-group > .btn:hover, .btn-group-vertical > .btn:hover, .btn-group > .btn:focus, .btn-group-vertical > .btn:focus, .btn-group > .btn:active, .btn-group-vertical > .btn:active, .btn-group > .btn.active, .btn-group-vertical > .btn.active { z-index: 2; } .btn-group > .btn:focus, .btn-group-vertical > .btn:focus { outline: none; } .btn-group .btn + .btn, .btn-group .btn + .btn-group, .btn-group .btn-group + .btn, .btn-group .btn-group + .btn-group { margin-left: -1px; } .btn-toolbar:before, .btn-toolbar:after { display: table; content: " "; } .btn-toolbar:after { clear: both; } .btn-toolbar:before, .btn-toolbar:after { display: table; content: " "; } .btn-toolbar:after { clear: both; } .btn-toolbar .btn-group { float: left; } .btn-toolbar > .btn + .btn, .btn-toolbar > .btn-group + .btn, .btn-toolbar > .btn + .btn-group, .btn-toolbar > .btn-group + .btn-group { margin-left: 5px; } .btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) { border-radius: 0; } .btn-group > .btn:first-child { margin-left: 0; } .btn-group > .btn:first-child:not(:last-child):not(.dropdown-toggle) { border-top-right-radius: 0; border-bottom-right-radius: 0; } .btn-group > .btn:last-child:not(:first-child), .btn-group > .dropdown-toggle:not(:first-child) { border-bottom-left-radius: 0; border-top-left-radius: 0; } .btn-group > .btn-group { float: left; } .btn-group > .btn-group:not(:first-child):not(:last-child) > .btn { border-radius: 0; } .btn-group > .btn-group:first-child > .btn:last-child, .btn-group > .btn-group:first-child > .dropdown-toggle { border-top-right-radius: 0; border-bottom-right-radius: 0; } .btn-group > .btn-group:last-child > .btn:first-child { border-bottom-left-radius: 0; border-top-left-radius: 0; } .btn-group .dropdown-toggle:active, .btn-group.open .dropdown-toggle { outline: 0; } .btn-group-xs > .btn { padding: 1px 5px; font-size: 12px; line-height: 1.5; border-radius: 3px; } .btn-group-sm > .btn { padding: 5px 10px; font-size: 12px; line-height: 1.5; border-radius: 3px; } .btn-group-lg > .btn { padding: 10px 16px; font-size: 18px; line-height: 1.33; border-radius: 6px; } .btn-group > .btn + .dropdown-toggle { padding-right: 8px; padding-left: 8px; } .btn-group > .btn-lg + .dropdown-toggle { padding-right: 12px; padding-left: 12px; } .btn-group.open .dropdown-toggle { -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); } .btn-group.open .dropdown-toggle.btn-link { -webkit-box-shadow: none; box-shadow: none; } .btn .caret { margin-left: 0; } .btn-lg .caret { border-width: 5px 5px 0; border-bottom-width: 0; } .dropup .btn-lg .caret { border-width: 0 5px 5px; } .btn-group-vertical > .btn, .btn-group-vertical > .btn-group, .btn-group-vertical > .btn-group > .btn { display: block; float: none; width: 100%; max-width: 100%; } .btn-group-vertical > .btn-group:before, .btn-group-vertical > .btn-group:after { display: table; content: " "; } .btn-group-vertical > .btn-group:after { clear: both; } .btn-group-vertical > .btn-group:before, .btn-group-vertical > .btn-group:after { display: table; content: " "; } .btn-group-vertical > .btn-group:after { clear: both; } .btn-group-vertical > .btn-group > .btn { float: none; } .btn-group-vertical > .btn + .btn, .btn-group-vertical > .btn + .btn-group, .btn-group-vertical > .btn-group + .btn, .btn-group-vertical > .btn-group + .btn-group { margin-top: -1px; margin-left: 0; } .btn-group-vertical > .btn:not(:first-child):not(:last-child) { border-radius: 0; } .btn-group-vertical > .btn:first-child:not(:last-child) { border-top-right-radius: 4px; border-bottom-right-radius: 0; border-bottom-left-radius: 0; } .btn-group-vertical > .btn:last-child:not(:first-child) { border-top-right-radius: 0; border-bottom-left-radius: 4px; border-top-left-radius: 0; } .btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn { border-radius: 0; } .btn-group-vertical > .btn-group:first-child > .btn:last-child, .btn-group-vertical > .btn-group:first-child > .dropdown-toggle { border-bottom-right-radius: 0; border-bottom-left-radius: 0; } .btn-group-vertical > .btn-group:last-child > .btn:first-child { border-top-right-radius: 0; border-top-left-radius: 0; } .btn-group-justified { display: table; width: 100%; border-collapse: separate; table-layout: fixed; } .btn-group-justified > .btn, .btn-group-justified > .btn-group { display: table-cell; float: none; width: 1%; } .btn-group-justified > .btn-group .btn { width: 100%; } [data-toggle="buttons"] > .btn > input[type="radio"], [data-toggle="buttons"] > .btn > input[type="checkbox"] { display: none; } .input-group { position: relative; display: table; border-collapse: separate; } .input-group[class*="col-"] { float: none; padding-right: 0; padding-left: 0; } .input-group .form-control { width: 100%; margin-bottom: 0; } .input-group-lg > .form-control, .input-group-lg > .input-group-addon, .input-group-lg > .input-group-btn > .btn { height: 46px; padding: 10px 16px; font-size: 18px; line-height: 1.33; border-radius: 6px; } select.input-group-lg > .form-control, select.input-group-lg > .input-group-addon, select.input-group-lg > .input-group-btn > .btn { height: 46px; line-height: 46px; } textarea.input-group-lg > .form-control, textarea.input-group-lg > .input-group-addon, textarea.input-group-lg > .input-group-btn > .btn { height: auto; } .input-group-sm > .form-control, .input-group-sm > .input-group-addon, .input-group-sm > .input-group-btn > .btn { height: 30px; padding: 5px 10px; font-size: 12px; line-height: 1.5; border-radius: 3px; } select.input-group-sm > .form-control, select.input-group-sm > .input-group-addon, select.input-group-sm > .input-group-btn > .btn { height: 30px; line-height: 30px; } textarea.input-group-sm > .form-control, textarea.input-group-sm > .input-group-addon, textarea.input-group-sm > .input-group-btn > .btn { height: auto; } .input-group-addon, .input-group-btn, .input-group .form-control { display: table-cell; } .input-group-addon:not(:first-child):not(:last-child), .input-group-btn:not(:first-child):not(:last-child), .input-group .form-control:not(:first-child):not(:last-child) { border-radius: 0; } .input-group-addon, .input-group-btn { width: 1%; white-space: nowrap; vertical-align: middle; } .input-group-addon { padding: 6px 12px; font-size: 14px; font-weight: normal; line-height: 1; color: #555555; text-align: center; background-color: #eeeeee; border: 1px solid #cccccc; border-radius: 4px; } .input-group-addon.input-sm { padding: 5px 10px; font-size: 12px; border-radius: 3px; } .input-group-addon.input-lg { padding: 10px 16px; font-size: 18px; border-radius: 6px; } .input-group-addon input[type="radio"], .input-group-addon input[type="checkbox"] { margin-top: 0; } .input-group .form-control:first-child, .input-group-addon:first-child, .input-group-btn:first-child > .btn, .input-group-btn:first-child > .dropdown-toggle, .input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle) { border-top-right-radius: 0; border-bottom-right-radius: 0; } .input-group-addon:first-child { border-right: 0; } .input-group .form-control:last-child, .input-group-addon:last-child, .input-group-btn:last-child > .btn, .input-group-btn:last-child > .dropdown-toggle, .input-group-btn:first-child > .btn:not(:first-child) { border-bottom-left-radius: 0; border-top-left-radius: 0; } .input-group-addon:last-child { border-left: 0; } .input-group-btn { position: relative; white-space: nowrap; } .input-group-btn:first-child > .btn { margin-right: -1px; } .input-group-btn:last-child > .btn { margin-left: -1px; } .input-group-btn > .btn { position: relative; } .input-group-btn > .btn + .btn { margin-left: -4px; } .input-group-btn > .btn:hover, .input-group-btn > .btn:active { z-index: 2; } .nav { padding-left: 0; margin-bottom: 0; list-style: none; } .nav:before, .nav:after { display: table; content: " "; } .nav:after { clear: both; } .nav:before, .nav:after { display: table; content: " "; } .nav:after { clear: both; } .nav > li { position: relative; display: block; } .nav > li > a { position: relative; display: block; padding: 10px 15px; } .nav > li > a:hover, .nav > li > a:focus { text-decoration: none; background-color: #eeeeee; } .nav > li.disabled > a { color: #999999; } .nav > li.disabled > a:hover, .nav > li.disabled > a:focus { color: #999999; text-decoration: none; cursor: not-allowed; background-color: transparent; } .nav .open > a, .nav .open > a:hover, .nav .open > a:focus { background-color: #eeeeee; border-color: #428bca; } .nav .nav-divider { height: 1px; margin: 9px 0; overflow: hidden; background-color: #e5e5e5; } .nav > li > a > img { max-width: none; } .nav-tabs { border-bottom: 1px solid #dddddd; } .nav-tabs > li { float: left; margin-bottom: -1px; } .nav-tabs > li > a { margin-right: 2px; line-height: 1.428571429; border: 1px solid transparent; border-radius: 4px 4px 0 0; } .nav-tabs > li > a:hover { border-color: #eeeeee #eeeeee #dddddd; } .nav-tabs > li.active > a, .nav-tabs > li.active > a:hover, .nav-tabs > li.active > a:focus { color: #555555; cursor: default; background-color: #ffffff; border: 1px solid #dddddd; border-bottom-color: transparent; } .nav-tabs.nav-justified { width: 100%; border-bottom: 0; } .nav-tabs.nav-justified > li { float: none; } .nav-tabs.nav-justified > li > a { margin-bottom: 5px; text-align: center; } .nav-tabs.nav-justified > .dropdown .dropdown-menu { top: auto; left: auto; } @media (min-width: 768px) { .nav-tabs.nav-justified > li { display: table-cell; width: 1%; } .nav-tabs.nav-justified > li > a { margin-bottom: 0; } } .nav-tabs.nav-justified > li > a { margin-right: 0; border-radius: 4px; } .nav-tabs.nav-justified > .active > a, .nav-tabs.nav-justified > .active > a:hover, .nav-tabs.nav-justified > .active > a:focus { border: 1px solid #dddddd; } @media (min-width: 768px) { .nav-tabs.nav-justified > li > a { border-bottom: 1px solid #dddddd; border-radius: 4px 4px 0 0; } .nav-tabs.nav-justified > .active > a, .nav-tabs.nav-justified > .active > a:hover, .nav-tabs.nav-justified > .active > a:focus { border-bottom-color: #ffffff; } } .nav-pills > li { float: left; } .nav-pills > li > a { border-radius: 4px; } .nav-pills > li + li { margin-left: 2px; } .nav-pills > li.active > a, .nav-pills > li.active > a:hover, .nav-pills > li.active > a:focus { color: #ffffff; background-color: #428bca; } .nav-stacked > li { float: none; } .nav-stacked > li + li { margin-top: 2px; margin-left: 0; } .nav-justified { width: 100%; } .nav-justified > li { float: none; } .nav-justified > li > a { margin-bottom: 5px; text-align: center; } .nav-justified > .dropdown .dropdown-menu { top: auto; left: auto; } @media (min-width: 768px) { .nav-justified > li { display: table-cell; width: 1%; } .nav-justified > li > a { margin-bottom: 0; } } .nav-tabs-justified { border-bottom: 0; } .nav-tabs-justified > li > a { margin-right: 0; border-radius: 4px; } .nav-tabs-justified > .active > a, .nav-tabs-justified > .active > a:hover, .nav-tabs-justified > .active > a:focus { border: 1px solid #dddddd; } @media (min-width: 768px) { .nav-tabs-justified > li > a { border-bottom: 1px solid #dddddd; border-radius: 4px 4px 0 0; } .nav-tabs-justified > .active > a, .nav-tabs-justified > .active > a:hover, .nav-tabs-justified > .active > a:focus { border-bottom-color: #ffffff; } } .tab-content > .tab-pane { display: none; } .tab-content > .active { display: block; } .nav-tabs .dropdown-menu { margin-top: -1px; border-top-right-radius: 0; border-top-left-radius: 0; } .navbar { position: relative; min-height: 50px; margin-bottom: 20px; border: 1px solid transparent; } .navbar:before, .navbar:after { display: table; content: " "; } .navbar:after { clear: both; } .navbar:before, .navbar:after { display: table; content: " "; } .navbar:after { clear: both; } @media (min-width: 768px) { .navbar { border-radius: 4px; } } .navbar-header:before, .navbar-header:after { display: table; content: " "; } .navbar-header:after { clear: both; } .navbar-header:before, .navbar-header:after { display: table; content: " "; } .navbar-header:after { clear: both; } @media (min-width: 768px) { .navbar-header { float: left; } } .navbar-collapse { max-height: 340px; padding-right: 15px; padding-left: 15px; overflow-x: visible; border-top: 1px solid transparent; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1); -webkit-overflow-scrolling: touch; } .navbar-collapse:before, .navbar-collapse:after { display: table; content: " "; } .navbar-collapse:after { clear: both; } .navbar-collapse:before, .navbar-collapse:after { display: table; content: " "; } .navbar-collapse:after { clear: both; } .navbar-collapse.in { overflow-y: auto; } @media (min-width: 768px) { .navbar-collapse { width: auto; border-top: 0; box-shadow: none; } .navbar-collapse.collapse { display: block !important; height: auto !important; padding-bottom: 0; overflow: visible !important; } .navbar-collapse.in { overflow-y: visible; } .navbar-fixed-top .navbar-collapse, .navbar-static-top .navbar-collapse, .navbar-fixed-bottom .navbar-collapse { padding-right: 0; padding-left: 0; } } .container > .navbar-header, .container > .navbar-collapse { margin-right: -15px; margin-left: -15px; } @media (min-width: 768px) { .container > .navbar-header, .container > .navbar-collapse { margin-right: 0; margin-left: 0; } } .navbar-static-top { z-index: 1000; border-width: 0 0 1px; } @media (min-width: 768px) { .navbar-static-top { border-radius: 0; } } .navbar-fixed-top, .navbar-fixed-bottom { position: fixed; right: 0; left: 0; z-index: 1030; } @media (min-width: 768px) { .navbar-fixed-top, .navbar-fixed-bottom { border-radius: 0; } } .navbar-fixed-top { top: 0; border-width: 0 0 1px; } .navbar-fixed-bottom { bottom: 0; margin-bottom: 0; border-width: 1px 0 0; } .navbar-brand { float: left; padding: 15px 15px; font-size: 18px; line-height: 20px; } .navbar-brand:hover, .navbar-brand:focus { text-decoration: none; } @media (min-width: 768px) { .navbar > .container .navbar-brand { margin-left: -15px; } } .navbar-toggle { position: relative; float: right; padding: 9px 10px; margin-top: 8px; margin-right: 15px; margin-bottom: 8px; background-color: transparent; background-image: none; border: 1px solid transparent; border-radius: 4px; } .navbar-toggle .icon-bar { display: block; width: 22px; height: 2px; border-radius: 1px; } .navbar-toggle .icon-bar + .icon-bar { margin-top: 4px; } @media (min-width: 768px) { .navbar-toggle { display: none; } } .navbar-nav { margin: 7.5px -15px; } .navbar-nav > li > a { padding-top: 10px; padding-bottom: 10px; line-height: 20px; } @media (max-width: 767px) { .navbar-nav .open .dropdown-menu { position: static; float: none; width: auto; margin-top: 0; background-color: transparent; border: 0; box-shadow: none; } .navbar-nav .open .dropdown-menu > li > a, .navbar-nav .open .dropdown-menu .dropdown-header { padding: 5px 15px 5px 25px; } .navbar-nav .open .dropdown-menu > li > a { line-height: 20px; } .navbar-nav .open .dropdown-menu > li > a:hover, .navbar-nav .open .dropdown-menu > li > a:focus { background-image: none; } } @media (min-width: 768px) { .navbar-nav { float: left; margin: 0; } .navbar-nav > li { float: left; } .navbar-nav > li > a { padding-top: 15px; padding-bottom: 15px; } .navbar-nav.navbar-right:last-child { margin-right: -15px; } } @media (min-width: 768px) { .navbar-left { float: left !important; } .navbar-right { float: right !important; } } .navbar-form { padding: 10px 15px; margin-top: 8px; margin-right: -15px; margin-bottom: 8px; margin-left: -15px; border-top: 1px solid transparent; border-bottom: 1px solid transparent; -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1); } @media (min-width: 768px) { .navbar-form .form-group { display: inline-block; margin-bottom: 0; vertical-align: middle; } .navbar-form .form-control { display: inline-block; } .navbar-form select.form-control { width: auto; } .navbar-form .radio, .navbar-form .checkbox { display: inline-block; padding-left: 0; margin-top: 0; margin-bottom: 0; } .navbar-form .radio input[type="radio"], .navbar-form .checkbox input[type="checkbox"] { float: none; margin-left: 0; } } @media (max-width: 767px) { .navbar-form .form-group { margin-bottom: 5px; } } @media (min-width: 768px) { .navbar-form { width: auto; padding-top: 0; padding-bottom: 0; margin-right: 0; margin-left: 0; border: 0; -webkit-box-shadow: none; box-shadow: none; } .navbar-form.navbar-right:last-child { margin-right: -15px; } } .navbar-nav > li > .dropdown-menu { margin-top: 0; border-top-right-radius: 0; border-top-left-radius: 0; } .navbar-fixed-bottom .navbar-nav > li > .dropdown-menu { border-bottom-right-radius: 0; border-bottom-left-radius: 0; } .navbar-nav.pull-right > li > .dropdown-menu, .navbar-nav > li > .dropdown-menu.pull-right { right: 0; left: auto; } .navbar-btn { margin-top: 8px; margin-bottom: 8px; } .navbar-btn.btn-sm { margin-top: 10px; margin-bottom: 10px; } .navbar-btn.btn-xs { margin-top: 14px; margin-bottom: 14px; } .navbar-text { margin-top: 15px; margin-bottom: 15px; } @media (min-width: 768px) { .navbar-text { float: left; margin-right: 15px; margin-left: 15px; } .navbar-text.navbar-right:last-child { margin-right: 0; } } .navbar-default { background-color: #f8f8f8; border-color: #e7e7e7; } .navbar-default .navbar-brand { color: #777777; } .navbar-default .navbar-brand:hover, .navbar-default .navbar-brand:focus { color: #5e5e5e; background-color: transparent; } .navbar-default .navbar-text { color: #777777; } .navbar-default .navbar-nav > li > a { color: #777777; } .navbar-default .navbar-nav > li > a:hover, .navbar-default .navbar-nav > li > a:focus { color: #333333; background-color: transparent; } .navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:hover, .navbar-default .navbar-nav > .active > a:focus { color: #555555; background-color: #e7e7e7; } .navbar-default .navbar-nav > .disabled > a, .navbar-default .navbar-nav > .disabled > a:hover, .navbar-default .navbar-nav > .disabled > a:focus { color: #cccccc; background-color: transparent; } .navbar-default .navbar-toggle { border-color: #dddddd; } .navbar-default .navbar-toggle:hover, .navbar-default .navbar-toggle:focus { background-color: #dddddd; } .navbar-default .navbar-toggle .icon-bar { background-color: #cccccc; } .navbar-default .navbar-collapse, .navbar-default .navbar-form { border-color: #e7e7e7; } .navbar-default .navbar-nav > .open > a, .navbar-default .navbar-nav > .open > a:hover, .navbar-default .navbar-nav > .open > a:focus { color: #555555; background-color: #e7e7e7; } @media (max-width: 767px) { .navbar-default .navbar-nav .open .dropdown-menu > li > a { color: #777777; } .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover, .navbar-default .navbar-nav .open .dropdown-menu > li > a:focus { color: #333333; background-color: transparent; } .navbar-default .navbar-nav .open .dropdown-menu > .active > a, .navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover, .navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus { color: #555555; background-color: #e7e7e7; } .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a, .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:hover, .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:focus { color: #cccccc; background-color: transparent; } } .navbar-default .navbar-link { color: #777777; } .navbar-default .navbar-link:hover { color: #333333; } .navbar-inverse { background-color: #222222; border-color: #080808; } .navbar-inverse .navbar-brand { color: #999999; } .navbar-inverse .navbar-brand:hover, .navbar-inverse .navbar-brand:focus { color: #ffffff; background-color: transparent; } .navbar-inverse .navbar-text { color: #999999; } .navbar-inverse .navbar-nav > li > a { color: #999999; } .navbar-inverse .navbar-nav > li > a:hover, .navbar-inverse .navbar-nav > li > a:focus { color: #ffffff; background-color: transparent; } .navbar-inverse .navbar-nav > .active > a, .navbar-inverse .navbar-nav > .active > a:hover, .navbar-inverse .navbar-nav > .active > a:focus { color: #ffffff; background-color: #080808; } .navbar-inverse .navbar-nav > .disabled > a, .navbar-inverse .navbar-nav > .disabled > a:hover, .navbar-inverse .navbar-nav > .disabled > a:focus { color: #444444; background-color: transparent; } .navbar-inverse .navbar-toggle { border-color: #333333; } .navbar-inverse .navbar-toggle:hover, .navbar-inverse .navbar-toggle:focus { background-color: #333333; } .navbar-inverse .navbar-toggle .icon-bar { background-color: #ffffff; } .navbar-inverse .navbar-collapse, .navbar-inverse .navbar-form { border-color: #101010; } .navbar-inverse .navbar-nav > .open > a, .navbar-inverse .navbar-nav > .open > a:hover, .navbar-inverse .navbar-nav > .open > a:focus { color: #ffffff; background-color: #080808; } @media (max-width: 767px) { .navbar-inverse .navbar-nav .open .dropdown-menu > .dropdown-header { border-color: #080808; } .navbar-inverse .navbar-nav .open .dropdown-menu .divider { background-color: #080808; } .navbar-inverse .navbar-nav .open .dropdown-menu > li > a { color: #999999; } .navbar-inverse .navbar-nav .open .dropdown-menu > li > a:hover, .navbar-inverse .navbar-nav .open .dropdown-menu > li > a:focus { color: #ffffff; background-color: transparent; } .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a, .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a:hover, .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a:focus { color: #ffffff; background-color: #080808; } .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a, .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a:hover, .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a:focus { color: #444444; background-color: transparent; } } .navbar-inverse .navbar-link { color: #999999; } .navbar-inverse .navbar-link:hover { color: #ffffff; } .breadcrumb { padding: 8px 15px; margin-bottom: 20px; list-style: none; background-color: #f5f5f5; border-radius: 4px; } .breadcrumb > li { display: inline-block; } .breadcrumb > li + li:before { padding: 0 5px; color: #cccccc; content: "/\00a0"; } .breadcrumb > .active { color: #999999; } .pagination { display: inline-block; padding-left: 0; margin: 20px 0; border-radius: 4px; } .pagination > li { display: inline; } .pagination > li > a, .pagination > li > span { position: relative; float: left; padding: 6px 12px; margin-left: -1px; line-height: 1.428571429; text-decoration: none; background-color: #ffffff; border: 1px solid #dddddd; } .pagination > li:first-child > a, .pagination > li:first-child > span { margin-left: 0; border-bottom-left-radius: 4px; border-top-left-radius: 4px; } .pagination > li:last-child > a, .pagination > li:last-child > span { border-top-right-radius: 4px; border-bottom-right-radius: 4px; } .pagination > li > a:hover, .pagination > li > span:hover, .pagination > li > a:focus, .pagination > li > span:focus { background-color: #eeeeee; } .pagination > .active > a, .pagination > .active > span, .pagination > .active > a:hover, .pagination > .active > span:hover, .pagination > .active > a:focus, .pagination > .active > span:focus { z-index: 2; color: #ffffff; cursor: default; background-color: #428bca; border-color: #428bca; } .pagination > .disabled > span, .pagination > .disabled > span:hover, .pagination > .disabled > span:focus, .pagination > .disabled > a, .pagination > .disabled > a:hover, .pagination > .disabled > a:focus { color: #999999; cursor: not-allowed; background-color: #ffffff; border-color: #dddddd; } .pagination-lg > li > a, .pagination-lg > li > span { padding: 10px 16px; font-size: 18px; } .pagination-lg > li:first-child > a, .pagination-lg > li:first-child > span { border-bottom-left-radius: 6px; border-top-left-radius: 6px; } .pagination-lg > li:last-child > a, .pagination-lg > li:last-child > span { border-top-right-radius: 6px; border-bottom-right-radius: 6px; } .pagination-sm > li > a, .pagination-sm > li > span { padding: 5px 10px; font-size: 12px; } .pagination-sm > li:first-child > a, .pagination-sm > li:first-child > span { border-bottom-left-radius: 3px; border-top-left-radius: 3px; } .pagination-sm > li:last-child > a, .pagination-sm > li:last-child > span { border-top-right-radius: 3px; border-bottom-right-radius: 3px; } .pager { padding-left: 0; margin: 20px 0; text-align: center; list-style: none; } .pager:before, .pager:after { display: table; content: " "; } .pager:after { clear: both; } .pager:before, .pager:after { display: table; content: " "; } .pager:after { clear: both; } .pager li { display: inline; } .pager li > a, .pager li > span { display: inline-block; padding: 5px 14px; background-color: #ffffff; border: 1px solid #dddddd; border-radius: 15px; } .pager li > a:hover, .pager li > a:focus { text-decoration: none; background-color: #eeeeee; } .pager .next > a, .pager .next > span { float: right; } .pager .previous > a, .pager .previous > span { float: left; } .pager .disabled > a, .pager .disabled > a:hover, .pager .disabled > a:focus, .pager .disabled > span { color: #999999; cursor: not-allowed; background-color: #ffffff; } .label { display: inline; padding: .2em .6em .3em; font-size: 75%; font-weight: bold; line-height: 1; color: #ffffff; text-align: center; white-space: nowrap; vertical-align: baseline; border-radius: .25em; } .label[href]:hover, .label[href]:focus { color: #ffffff; text-decoration: none; cursor: pointer; } .label:empty { display: none; } .btn .label { position: relative; top: -1px; } .label-default { background-color: #999999; } .label-default[href]:hover, .label-default[href]:focus { background-color: #808080; } .label-primary { background-color: #428bca; } .label-primary[href]:hover, .label-primary[href]:focus { background-color: #3071a9; } .label-success { background-color: #5cb85c; } .label-success[href]:hover, .label-success[href]:focus { background-color: #449d44; } .label-info { background-color: #5bc0de; } .label-info[href]:hover, .label-info[href]:focus { background-color: #31b0d5; } .label-warning { background-color: #f0ad4e; } .label-warning[href]:hover, .label-warning[href]:focus { background-color: #ec971f; } .label-danger { background-color: #d9534f; } .label-danger[href]:hover, .label-danger[href]:focus { background-color: #c9302c; } .badge { display: inline-block; min-width: 10px; padding: 3px 7px; font-size: 12px; font-weight: bold; line-height: 1; color: #ffffff; text-align: center; white-space: nowrap; vertical-align: baseline; background-color: #999999; border-radius: 10px; } .badge:empty { display: none; } .btn .badge { position: relative; top: -1px; } a.badge:hover, a.badge:focus { color: #ffffff; text-decoration: none; cursor: pointer; } a.list-group-item.active > .badge, .nav-pills > .active > a > .badge { color: #428bca; background-color: #ffffff; } .nav-pills > li > a > .badge { margin-left: 3px; } .jumbotron { padding: 30px; margin-bottom: 30px; font-size: 21px; font-weight: 200; line-height: 2.1428571435; color: inherit; background-color: #eeeeee; } .jumbotron h1, .jumbotron .h1 { line-height: 1; color: inherit; } .jumbotron p { line-height: 1.4; } .container .jumbotron { border-radius: 6px; } .jumbotron .container { max-width: 100%; } @media screen and (min-width: 768px) { .jumbotron { padding-top: 48px; padding-bottom: 48px; } .container .jumbotron { padding-right: 60px; padding-left: 60px; } .jumbotron h1, .jumbotron .h1 { font-size: 63px; } } .thumbnail { display: block; padding: 4px; margin-bottom: 20px; line-height: 1.428571429; background-color: #ffffff; border: 1px solid #dddddd; border-radius: 4px; -webkit-transition: all 0.2s ease-in-out; transition: all 0.2s ease-in-out; } .thumbnail > img, .thumbnail a > img { display: block; height: auto; max-width: 100%; margin-right: auto; margin-left: auto; } a.thumbnail:hover, a.thumbnail:focus, a.thumbnail.active { border-color: #428bca; } .thumbnail .caption { padding: 9px; color: #333333; } .alert { padding: 15px; margin-bottom: 20px; border: 1px solid transparent; border-radius: 4px; } .alert h4 { margin-top: 0; color: inherit; } .alert .alert-link { font-weight: bold; } .alert > p, .alert > ul { margin-bottom: 0; } .alert > p + p { margin-top: 5px; } .alert-dismissable { padding-right: 35px; } .alert-dismissable .close { position: relative; top: -2px; right: -21px; color: inherit; } .alert-success { color: #3c763d; background-color: #dff0d8; border-color: #d6e9c6; } .alert-success hr { border-top-color: #c9e2b3; } .alert-success .alert-link { color: #2b542c; } .alert-info { color: #31708f; background-color: #d9edf7; border-color: #bce8f1; } .alert-info hr { border-top-color: #a6e1ec; } .alert-info .alert-link { color: #245269; } .alert-warning { color: #8a6d3b; background-color: #fcf8e3; border-color: #faebcc; } .alert-warning hr { border-top-color: #f7e1b5; } .alert-warning .alert-link { color: #66512c; } .alert-danger { color: #a94442; background-color: #f2dede; border-color: #ebccd1; } .alert-danger hr { border-top-color: #e4b9c0; } .alert-danger .alert-link { color: #843534; } @-webkit-keyframes progress-bar-stripes { from { background-position: 40px 0; } to { background-position: 0 0; } } @keyframes progress-bar-stripes { from { background-position: 40px 0; } to { background-position: 0 0; } } .progress { height: 20px; margin-bottom: 20px; overflow: hidden; background-color: #f5f5f5; border-radius: 4px; -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1); box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1); } .progress-bar { float: left; width: 0; height: 100%; font-size: 12px; line-height: 20px; color: #ffffff; text-align: center; background-color: #428bca; -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15); box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15); -webkit-transition: width 0.6s ease; transition: width 0.6s ease; } .progress-striped .progress-bar { background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-size: 40px 40px; } .progress.active .progress-bar { -webkit-animation: progress-bar-stripes 2s linear infinite; animation: progress-bar-stripes 2s linear infinite; } .progress-bar-success { background-color: #5cb85c; } .progress-striped .progress-bar-success { background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); } .progress-bar-info { background-color: #5bc0de; } .progress-striped .progress-bar-info { background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); } .progress-bar-warning { background-color: #f0ad4e; } .progress-striped .progress-bar-warning { background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); } .progress-bar-danger { background-color: #d9534f; } .progress-striped .progress-bar-danger { background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); } .media, .media-body { overflow: hidden; zoom: 1; } .media, .media .media { margin-top: 15px; } .media:first-child { margin-top: 0; } .media-object { display: block; } .media-heading { margin: 0 0 5px; } .media > .pull-left { margin-right: 10px; } .media > .pull-right { margin-left: 10px; } .media-list { padding-left: 0; list-style: none; } .list-group { padding-left: 0; margin-bottom: 20px; } .list-group-item { position: relative; display: block; padding: 10px 15px; margin-bottom: -1px; background-color: #ffffff; border: 1px solid #dddddd; } .list-group-item:first-child { border-top-right-radius: 4px; border-top-left-radius: 4px; } .list-group-item:last-child { margin-bottom: 0; border-bottom-right-radius: 4px; border-bottom-left-radius: 4px; } .list-group-item > .badge { float: right; } .list-group-item > .badge + .badge { margin-right: 5px; } a.list-group-item { color: #555555; } a.list-group-item .list-group-item-heading { color: #333333; } a.list-group-item:hover, a.list-group-item:focus { text-decoration: none; background-color: #f5f5f5; } a.list-group-item.active, a.list-group-item.active:hover, a.list-group-item.active:focus { z-index: 2; color: #ffffff; background-color: #428bca; border-color: #428bca; } a.list-group-item.active .list-group-item-heading, a.list-group-item.active:hover .list-group-item-heading, a.list-group-item.active:focus .list-group-item-heading { color: inherit; } a.list-group-item.active .list-group-item-text, a.list-group-item.active:hover .list-group-item-text, a.list-group-item.active:focus .list-group-item-text { color: #e1edf7; } .list-group-item-heading { margin-top: 0; margin-bottom: 5px; } .list-group-item-text { margin-bottom: 0; line-height: 1.3; } .panel { margin-bottom: 20px; background-color: #ffffff; border: 1px solid transparent; border-radius: 4px; -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05); box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05); } .panel-body { padding: 15px; } .panel-body:before, .panel-body:after { display: table; content: " "; } .panel-body:after { clear: both; } .panel-body:before, .panel-body:after { display: table; content: " "; } .panel-body:after { clear: both; } .panel > .list-group { margin-bottom: 0; } .panel > .list-group .list-group-item { border-width: 1px 0; } .panel > .list-group .list-group-item:first-child { border-top-right-radius: 0; border-top-left-radius: 0; } .panel > .list-group .list-group-item:last-child { border-bottom: 0; } .panel-heading + .list-group .list-group-item:first-child { border-top-width: 0; } .panel > .table, .panel > .table-responsive > .table { margin-bottom: 0; } .panel > .panel-body + .table, .panel > .panel-body + .table-responsive { border-top: 1px solid #dddddd; } .panel > .table > tbody:first-child th, .panel > .table > tbody:first-child td { border-top: 0; } .panel > .table-bordered, .panel > .table-responsive > .table-bordered { border: 0; } .panel > .table-bordered > thead > tr > th:first-child, .panel > .table-responsive > .table-bordered > thead > tr > th:first-child, .panel > .table-bordered > tbody > tr > th:first-child, .panel > .table-responsive > .table-bordered > tbody > tr > th:first-child, .panel > .table-bordered > tfoot > tr > th:first-child, .panel > .table-responsive > .table-bordered > tfoot > tr > th:first-child, .panel > .table-bordered > thead > tr > td:first-child, .panel > .table-responsive > .table-bordered > thead > tr > td:first-child, .panel > .table-bordered > tbody > tr > td:first-child, .panel > .table-responsive > .table-bordered > tbody > tr > td:first-child, .panel > .table-bordered > tfoot > tr > td:first-child, .panel > .table-responsive > .table-bordered > tfoot > tr > td:first-child { border-left: 0; } .panel > .table-bordered > thead > tr > th:last-child, .panel > .table-responsive > .table-bordered > thead > tr > th:last-child, .panel > .table-bordered > tbody > tr > th:last-child, .panel > .table-responsive > .table-bordered > tbody > tr > th:last-child, .panel > .table-bordered > tfoot > tr > th:last-child, .panel > .table-responsive > .table-bordered > tfoot > tr > th:last-child, .panel > .table-bordered > thead > tr > td:last-child, .panel > .table-responsive > .table-bordered > thead > tr > td:last-child, .panel > .table-bordered > tbody > tr > td:last-child, .panel > .table-responsive > .table-bordered > tbody > tr > td:last-child, .panel > .table-bordered > tfoot > tr > td:last-child, .panel > .table-responsive > .table-bordered > tfoot > tr > td:last-child { border-right: 0; } .panel > .table-bordered > thead > tr:last-child > th, .panel > .table-responsive > .table-bordered > thead > tr:last-child > th, .panel > .table-bordered > tbody > tr:last-child > th, .panel > .table-responsive > .table-bordered > tbody > tr:last-child > th, .panel > .table-bordered > tfoot > tr:last-child > th, .panel > .table-responsive > .table-bordered > tfoot > tr:last-child > th, .panel > .table-bordered > thead > tr:last-child > td, .panel > .table-responsive > .table-bordered > thead > tr:last-child > td, .panel > .table-bordered > tbody > tr:last-child > td, .panel > .table-responsive > .table-bordered > tbody > tr:last-child > td, .panel > .table-bordered > tfoot > tr:last-child > td, .panel > .table-responsive > .table-bordered > tfoot > tr:last-child > td { border-bottom: 0; } .panel > .table-responsive { margin-bottom: 0; border: 0; } .panel-heading { padding: 10px 15px; border-bottom: 1px solid transparent; border-top-right-radius: 3px; border-top-left-radius: 3px; } .panel-heading > .dropdown .dropdown-toggle { color: inherit; } .panel-title { margin-top: 0; margin-bottom: 0; font-size: 16px; color: inherit; } .panel-title > a { color: inherit; } .panel-footer { padding: 10px 15px; background-color: #f5f5f5; border-top: 1px solid #dddddd; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px; } .panel-group .panel { margin-bottom: 0; overflow: hidden; border-radius: 4px; } .panel-group .panel + .panel { margin-top: 5px; } .panel-group .panel-heading { border-bottom: 0; } .panel-group .panel-heading + .panel-collapse .panel-body { border-top: 1px solid #dddddd; } .panel-group .panel-footer { border-top: 0; } .panel-group .panel-footer + .panel-collapse .panel-body { border-bottom: 1px solid #dddddd; } .panel-default { border-color: #dddddd; } .panel-default > .panel-heading { color: #333333; background-color: #f5f5f5; border-color: #dddddd; } .panel-default > .panel-heading + .panel-collapse .panel-body { border-top-color: #dddddd; } .panel-default > .panel-footer + .panel-collapse .panel-body { border-bottom-color: #dddddd; } .panel-primary { border-color: #428bca; } .panel-primary > .panel-heading { color: #ffffff; background-color: #428bca; border-color: #428bca; } .panel-primary > .panel-heading + .panel-collapse .panel-body { border-top-color: #428bca; } .panel-primary > .panel-footer + .panel-collapse .panel-body { border-bottom-color: #428bca; } .panel-success { border-color: #d6e9c6; } .panel-success > .panel-heading { color: #3c763d; background-color: #dff0d8; border-color: #d6e9c6; } .panel-success > .panel-heading + .panel-collapse .panel-body { border-top-color: #d6e9c6; } .panel-success > .panel-footer + .panel-collapse .panel-body { border-bottom-color: #d6e9c6; } .panel-warning { border-color: #faebcc; } .panel-warning > .panel-heading { color: #8a6d3b; background-color: #fcf8e3; border-color: #faebcc; } .panel-warning > .panel-heading + .panel-collapse .panel-body { border-top-color: #faebcc; } .panel-warning > .panel-footer + .panel-collapse .panel-body { border-bottom-color: #faebcc; } .panel-danger { border-color: #ebccd1; } .panel-danger > .panel-heading { color: #a94442; background-color: #f2dede; border-color: #ebccd1; } .panel-danger > .panel-heading + .panel-collapse .panel-body { border-top-color: #ebccd1; } .panel-danger > .panel-footer + .panel-collapse .panel-body { border-bottom-color: #ebccd1; } .panel-info { border-color: #bce8f1; } .panel-info > .panel-heading { color: #31708f; background-color: #d9edf7; border-color: #bce8f1; } .panel-info > .panel-heading + .panel-collapse .panel-body { border-top-color: #bce8f1; } .panel-info > .panel-footer + .panel-collapse .panel-body { border-bottom-color: #bce8f1; } .well { min-height: 20px; padding: 19px; margin-bottom: 20px; background-color: #f5f5f5; border: 1px solid #e3e3e3; border-radius: 4px; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05); } .well blockquote { border-color: #ddd; border-color: rgba(0, 0, 0, 0.15); } .well-lg { padding: 24px; border-radius: 6px; } .well-sm { padding: 9px; border-radius: 3px; } .close { float: right; font-size: 21px; font-weight: bold; line-height: 1; color: #000000; text-shadow: 0 1px 0 #ffffff; opacity: 0.2; filter: alpha(opacity=20); } .close:hover, .close:focus { color: #000000; text-decoration: none; cursor: pointer; opacity: 0.5; filter: alpha(opacity=50); } button.close { padding: 0; cursor: pointer; background: transparent; border: 0; -webkit-appearance: none; } .modal-open { overflow: hidden; } .modal { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 1040; display: none; overflow: auto; overflow-y: scroll; } .modal.fade .modal-dialog { -webkit-transform: translate(0, -25%); -ms-transform: translate(0, -25%); transform: translate(0, -25%); -webkit-transition: -webkit-transform 0.3s ease-out; -moz-transition: -moz-transform 0.3s ease-out; -o-transition: -o-transform 0.3s ease-out; transition: transform 0.3s ease-out; } .modal.in .modal-dialog { -webkit-transform: translate(0, 0); -ms-transform: translate(0, 0); transform: translate(0, 0); } .modal-dialog { position: relative; z-index: 1050; width: auto; margin: 10px; } .modal-content { position: relative; background-color: #ffffff; border: 1px solid #999999; border: 1px solid rgba(0, 0, 0, 0.2); border-radius: 6px; outline: none; -webkit-box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5); box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5); background-clip: padding-box; } .modal-backdrop { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 1030; background-color: #000000; } .modal-backdrop.fade { opacity: 0; filter: alpha(opacity=0); } .modal-backdrop.in { opacity: 0.5; filter: alpha(opacity=50); } .modal-header { min-height: 16.428571429px; padding: 15px; border-bottom: 1px solid #e5e5e5; } .modal-header .close { margin-top: -2px; } .modal-title { margin: 0; line-height: 1.428571429; } .modal-body { position: relative; padding: 20px; } .modal-footer { padding: 19px 20px 20px; margin-top: 15px; text-align: right; border-top: 1px solid #e5e5e5; } .modal-footer:before, .modal-footer:after { display: table; content: " "; } .modal-footer:after { clear: both; } .modal-footer:before, .modal-footer:after { display: table; content: " "; } .modal-footer:after { clear: both; } .modal-footer .btn + .btn { margin-bottom: 0; margin-left: 5px; } .modal-footer .btn-group .btn + .btn { margin-left: -1px; } .modal-footer .btn-block + .btn-block { margin-left: 0; } @media screen and (min-width: 768px) { .modal-dialog { width: 600px; margin: 30px auto; } .modal-content { -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5); } } .tooltip { position: absolute; z-index: 1030; display: block; font-size: 12px; line-height: 1.4; opacity: 0; filter: alpha(opacity=0); visibility: visible; } .tooltip.in { opacity: 0.9; filter: alpha(opacity=90); } .tooltip.top { padding: 5px 0; margin-top: -3px; } .tooltip.right { padding: 0 5px; margin-left: 3px; } .tooltip.bottom { padding: 5px 0; margin-top: 3px; } .tooltip.left { padding: 0 5px; margin-left: -3px; } .tooltip-inner { max-width: 200px; padding: 3px 8px; color: #ffffff; text-align: center; text-decoration: none; background-color: #000000; border-radius: 4px; } .tooltip-arrow { position: absolute; width: 0; height: 0; border-color: transparent; border-style: solid; } .tooltip.top .tooltip-arrow { bottom: 0; left: 50%; margin-left: -5px; border-top-color: #000000; border-width: 5px 5px 0; } .tooltip.top-left .tooltip-arrow { bottom: 0; left: 5px; border-top-color: #000000; border-width: 5px 5px 0; } .tooltip.top-right .tooltip-arrow { right: 5px; bottom: 0; border-top-color: #000000; border-width: 5px 5px 0; } .tooltip.right .tooltip-arrow { top: 50%; left: 0; margin-top: -5px; border-right-color: #000000; border-width: 5px 5px 5px 0; } .tooltip.left .tooltip-arrow { top: 50%; right: 0; margin-top: -5px; border-left-color: #000000; border-width: 5px 0 5px 5px; } .tooltip.bottom .tooltip-arrow { top: 0; left: 50%; margin-left: -5px; border-bottom-color: #000000; border-width: 0 5px 5px; } .tooltip.bottom-left .tooltip-arrow { top: 0; left: 5px; border-bottom-color: #000000; border-width: 0 5px 5px; } .tooltip.bottom-right .tooltip-arrow { top: 0; right: 5px; border-bottom-color: #000000; border-width: 0 5px 5px; } .popover { position: absolute; top: 0; left: 0; z-index: 1010; display: none; max-width: 276px; padding: 1px; text-align: left; white-space: normal; background-color: #ffffff; border: 1px solid #cccccc; border: 1px solid rgba(0, 0, 0, 0.2); border-radius: 6px; -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2); box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2); background-clip: padding-box; } .popover.top { margin-top: -10px; } .popover.right { margin-left: 10px; } .popover.bottom { margin-top: 10px; } .popover.left { margin-left: -10px; } .popover-title { padding: 8px 14px; margin: 0; font-size: 14px; font-weight: normal; line-height: 18px; background-color: #f7f7f7; border-bottom: 1px solid #ebebeb; border-radius: 5px 5px 0 0; } .popover-content { padding: 9px 14px; } .popover .arrow, .popover .arrow:after { position: absolute; display: block; width: 0; height: 0; border-color: transparent; border-style: solid; } .popover .arrow { border-width: 11px; } .popover .arrow:after { border-width: 10px; content: ""; } .popover.top .arrow { bottom: -11px; left: 50%; margin-left: -11px; border-top-color: #999999; border-top-color: rgba(0, 0, 0, 0.25); border-bottom-width: 0; } .popover.top .arrow:after { bottom: 1px; margin-left: -10px; border-top-color: #ffffff; border-bottom-width: 0; content: " "; } .popover.right .arrow { top: 50%; left: -11px; margin-top: -11px; border-right-color: #999999; border-right-color: rgba(0, 0, 0, 0.25); border-left-width: 0; } .popover.right .arrow:after { bottom: -10px; left: 1px; border-right-color: #ffffff; border-left-width: 0; content: " "; } .popover.bottom .arrow { top: -11px; left: 50%; margin-left: -11px; border-bottom-color: #999999; border-bottom-color: rgba(0, 0, 0, 0.25); border-top-width: 0; } .popover.bottom .arrow:after { top: 1px; margin-left: -10px; border-bottom-color: #ffffff; border-top-width: 0; content: " "; } .popover.left .arrow { top: 50%; right: -11px; margin-top: -11px; border-left-color: #999999; border-left-color: rgba(0, 0, 0, 0.25); border-right-width: 0; } .popover.left .arrow:after { right: 1px; bottom: -10px; border-left-color: #ffffff; border-right-width: 0; content: " "; } .carousel { position: relative; } .carousel-inner { position: relative; width: 100%; overflow: hidden; } .carousel-inner > .item { position: relative; display: none; -webkit-transition: 0.6s ease-in-out left; transition: 0.6s ease-in-out left; } .carousel-inner > .item > img, .carousel-inner > .item > a > img { display: block; height: auto; max-width: 100%; line-height: 1; } .carousel-inner > .active, .carousel-inner > .next, .carousel-inner > .prev { display: block; } .carousel-inner > .active { left: 0; } .carousel-inner > .next, .carousel-inner > .prev { position: absolute; top: 0; width: 100%; } .carousel-inner > .next { left: 100%; } .carousel-inner > .prev { left: -100%; } .carousel-inner > .next.left, .carousel-inner > .prev.right { left: 0; } .carousel-inner > .active.left { left: -100%; } .carousel-inner > .active.right { left: 100%; } .carousel-control { position: absolute; top: 0; bottom: 0; left: 0; width: 15%; font-size: 20px; color: #ffffff; text-align: center; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6); opacity: 0.5; filter: alpha(opacity=50); } .carousel-control.left { background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, 0.5) 0), color-stop(rgba(0, 0, 0, 0.0001) 100%)); background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5) 0, rgba(0, 0, 0, 0.0001) 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1); } .carousel-control.right { right: 0; left: auto; background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, 0.0001) 0), color-stop(rgba(0, 0, 0, 0.5) 100%)); background-image: linear-gradient(to right, rgba(0, 0, 0, 0.0001) 0, rgba(0, 0, 0, 0.5) 100%); background-repeat: repeat-x; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1); } .carousel-control:hover, .carousel-control:focus { color: #ffffff; text-decoration: none; outline: none; opacity: 0.9; filter: alpha(opacity=90); } .carousel-control .icon-prev, .carousel-control .icon-next, .carousel-control .glyphicon-chevron-left, .carousel-control .glyphicon-chevron-right { position: absolute; top: 50%; z-index: 5; display: inline-block; } .carousel-control .icon-prev, .carousel-control .glyphicon-chevron-left { left: 50%; } .carousel-control .icon-next, .carousel-control .glyphicon-chevron-right { right: 50%; } .carousel-control .icon-prev, .carousel-control .icon-next { width: 20px; height: 20px; margin-top: -10px; margin-left: -10px; font-family: serif; } .carousel-control .icon-prev:before { content: '\2039'; } .carousel-control .icon-next:before { content: '\203a'; } .carousel-indicators { position: absolute; bottom: 10px; left: 50%; z-index: 15; width: 60%; padding-left: 0; margin-left: -30%; text-align: center; list-style: none; } .carousel-indicators li { display: inline-block; width: 10px; height: 10px; margin: 1px; text-indent: -999px; cursor: pointer; background-color: #000 \9; background-color: rgba(0, 0, 0, 0); border: 1px solid #ffffff; border-radius: 10px; } .carousel-indicators .active { width: 12px; height: 12px; margin: 0; background-color: #ffffff; } .carousel-caption { position: absolute; right: 15%; bottom: 20px; left: 15%; z-index: 10; padding-top: 20px; padding-bottom: 20px; color: #ffffff; text-align: center; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6); } .carousel-caption .btn { text-shadow: none; } @media screen and (min-width: 768px) { .carousel-control .glyphicons-chevron-left, .carousel-control .glyphicons-chevron-right, .carousel-control .icon-prev, .carousel-control .icon-next { width: 30px; height: 30px; margin-top: -15px; margin-left: -15px; font-size: 30px; } .carousel-caption { right: 20%; left: 20%; padding-bottom: 30px; } .carousel-indicators { bottom: 20px; } } .clearfix:before, .clearfix:after { display: table; content: " "; } .clearfix:after { clear: both; } .center-block { display: block; margin-right: auto; margin-left: auto; } .pull-right { float: right !important; } .pull-left { float: left !important; } .hide { display: none !important; } .show { display: block !important; } .invisible { visibility: hidden; } .text-hide { font: 0/0 a; color: transparent; text-shadow: none; background-color: transparent; border: 0; } .hidden { display: none !important; visibility: hidden !important; } .affix { position: fixed; } @-ms-viewport { width: device-width; } .visible-xs, tr.visible-xs, th.visible-xs, td.visible-xs { display: none !important; } @media (max-width: 767px) { .visible-xs { display: block !important; } table.visible-xs { display: table; } tr.visible-xs { display: table-row !important; } th.visible-xs, td.visible-xs { display: table-cell !important; } } @media (min-width: 768px) and (max-width: 991px) { .visible-xs.visible-sm { display: block !important; } table.visible-xs.visible-sm { display: table; } tr.visible-xs.visible-sm { display: table-row !important; } th.visible-xs.visible-sm, td.visible-xs.visible-sm { display: table-cell !important; } } @media (min-width: 992px) and (max-width: 1199px) { .visible-xs.visible-md { display: block !important; } table.visible-xs.visible-md { display: table; } tr.visible-xs.visible-md { display: table-row !important; } th.visible-xs.visible-md, td.visible-xs.visible-md { display: table-cell !important; } } @media (min-width: 1200px) { .visible-xs.visible-lg { display: block !important; } table.visible-xs.visible-lg { display: table; } tr.visible-xs.visible-lg { display: table-row !important; } th.visible-xs.visible-lg, td.visible-xs.visible-lg { display: table-cell !important; } } .visible-sm, tr.visible-sm, th.visible-sm, td.visible-sm { display: none !important; } @media (max-width: 767px) { .visible-sm.visible-xs { display: block !important; } table.visible-sm.visible-xs { display: table; } tr.visible-sm.visible-xs { display: table-row !important; } th.visible-sm.visible-xs, td.visible-sm.visible-xs { display: table-cell !important; } } @media (min-width: 768px) and (max-width: 991px) { .visible-sm { display: block !important; } table.visible-sm { display: table; } tr.visible-sm { display: table-row !important; } th.visible-sm, td.visible-sm { display: table-cell !important; } } @media (min-width: 992px) and (max-width: 1199px) { .visible-sm.visible-md { display: block !important; } table.visible-sm.visible-md { display: table; } tr.visible-sm.visible-md { display: table-row !important; } th.visible-sm.visible-md, td.visible-sm.visible-md { display: table-cell !important; } } @media (min-width: 1200px) { .visible-sm.visible-lg { display: block !important; } table.visible-sm.visible-lg { display: table; } tr.visible-sm.visible-lg { display: table-row !important; } th.visible-sm.visible-lg, td.visible-sm.visible-lg { display: table-cell !important; } } .visible-md, tr.visible-md, th.visible-md, td.visible-md { display: none !important; } @media (max-width: 767px) { .visible-md.visible-xs { display: block !important; } table.visible-md.visible-xs { display: table; } tr.visible-md.visible-xs { display: table-row !important; } th.visible-md.visible-xs, td.visible-md.visible-xs { display: table-cell !important; } } @media (min-width: 768px) and (max-width: 991px) { .visible-md.visible-sm { display: block !important; } table.visible-md.visible-sm { display: table; } tr.visible-md.visible-sm { display: table-row !important; } th.visible-md.visible-sm, td.visible-md.visible-sm { display: table-cell !important; } } @media (min-width: 992px) and (max-width: 1199px) { .visible-md { display: block !important; } table.visible-md { display: table; } tr.visible-md { display: table-row !important; } th.visible-md, td.visible-md { display: table-cell !important; } } @media (min-width: 1200px) { .visible-md.visible-lg { display: block !important; } table.visible-md.visible-lg { display: table; } tr.visible-md.visible-lg { display: table-row !important; } th.visible-md.visible-lg, td.visible-md.visible-lg { display: table-cell !important; } } .visible-lg, tr.visible-lg, th.visible-lg, td.visible-lg { display: none !important; } @media (max-width: 767px) { .visible-lg.visible-xs { display: block !important; } table.visible-lg.visible-xs { display: table; } tr.visible-lg.visible-xs { display: table-row !important; } th.visible-lg.visible-xs, td.visible-lg.visible-xs { display: table-cell !important; } } @media (min-width: 768px) and (max-width: 991px) { .visible-lg.visible-sm { display: block !important; } table.visible-lg.visible-sm { display: table; } tr.visible-lg.visible-sm { display: table-row !important; } th.visible-lg.visible-sm, td.visible-lg.visible-sm { display: table-cell !important; } } @media (min-width: 992px) and (max-width: 1199px) { .visible-lg.visible-md { display: block !important; } table.visible-lg.visible-md { display: table; } tr.visible-lg.visible-md { display: table-row !important; } th.visible-lg.visible-md, td.visible-lg.visible-md { display: table-cell !important; } } @media (min-width: 1200px) { .visible-lg { display: block !important; } table.visible-lg { display: table; } tr.visible-lg { display: table-row !important; } th.visible-lg, td.visible-lg { display: table-cell !important; } } .hidden-xs { display: block !important; } table.hidden-xs { display: table; } tr.hidden-xs { display: table-row !important; } th.hidden-xs, td.hidden-xs { display: table-cell !important; } @media (max-width: 767px) { .hidden-xs, tr.hidden-xs, th.hidden-xs, td.hidden-xs { display: none !important; } } @media (min-width: 768px) and (max-width: 991px) { .hidden-xs.hidden-sm, tr.hidden-xs.hidden-sm, th.hidden-xs.hidden-sm, td.hidden-xs.hidden-sm { display: none !important; } } @media (min-width: 992px) and (max-width: 1199px) { .hidden-xs.hidden-md, tr.hidden-xs.hidden-md, th.hidden-xs.hidden-md, td.hidden-xs.hidden-md { display: none !important; } } @media (min-width: 1200px) { .hidden-xs.hidden-lg, tr.hidden-xs.hidden-lg, th.hidden-xs.hidden-lg, td.hidden-xs.hidden-lg { display: none !important; } } .hidden-sm { display: block !important; } table.hidden-sm { display: table; } tr.hidden-sm { display: table-row !important; } th.hidden-sm, td.hidden-sm { display: table-cell !important; } @media (max-width: 767px) { .hidden-sm.hidden-xs, tr.hidden-sm.hidden-xs, th.hidden-sm.hidden-xs, td.hidden-sm.hidden-xs { display: none !important; } } @media (min-width: 768px) and (max-width: 991px) { .hidden-sm, tr.hidden-sm, th.hidden-sm, td.hidden-sm { display: none !important; } } @media (min-width: 992px) and (max-width: 1199px) { .hidden-sm.hidden-md, tr.hidden-sm.hidden-md, th.hidden-sm.hidden-md, td.hidden-sm.hidden-md { display: none !important; } } @media (min-width: 1200px) { .hidden-sm.hidden-lg, tr.hidden-sm.hidden-lg, th.hidden-sm.hidden-lg, td.hidden-sm.hidden-lg { display: none !important; } } .hidden-md { display: block !important; } table.hidden-md { display: table; } tr.hidden-md { display: table-row !important; } th.hidden-md, td.hidden-md { display: table-cell !important; } @media (max-width: 767px) { .hidden-md.hidden-xs, tr.hidden-md.hidden-xs, th.hidden-md.hidden-xs, td.hidden-md.hidden-xs { display: none !important; } } @media (min-width: 768px) and (max-width: 991px) { .hidden-md.hidden-sm, tr.hidden-md.hidden-sm, th.hidden-md.hidden-sm, td.hidden-md.hidden-sm { display: none !important; } } @media (min-width: 992px) and (max-width: 1199px) { .hidden-md, tr.hidden-md, th.hidden-md, td.hidden-md { display: none !important; } } @media (min-width: 1200px) { .hidden-md.hidden-lg, tr.hidden-md.hidden-lg, th.hidden-md.hidden-lg, td.hidden-md.hidden-lg { display: none !important; } } .hidden-lg { display: block !important; } table.hidden-lg { display: table; } tr.hidden-lg { display: table-row !important; } th.hidden-lg, td.hidden-lg { display: table-cell !important; } @media (max-width: 767px) { .hidden-lg.hidden-xs, tr.hidden-lg.hidden-xs, th.hidden-lg.hidden-xs, td.hidden-lg.hidden-xs { display: none !important; } } @media (min-width: 768px) and (max-width: 991px) { .hidden-lg.hidden-sm, tr.hidden-lg.hidden-sm, th.hidden-lg.hidden-sm, td.hidden-lg.hidden-sm { display: none !important; } } @media (min-width: 992px) and (max-width: 1199px) { .hidden-lg.hidden-md, tr.hidden-lg.hidden-md, th.hidden-lg.hidden-md, td.hidden-lg.hidden-md { display: none !important; } } @media (min-width: 1200px) { .hidden-lg, tr.hidden-lg, th.hidden-lg, td.hidden-lg { display: none !important; } } .visible-print, tr.visible-print, th.visible-print, td.visible-print { display: none !important; } @media print { .visible-print { display: block !important; } table.visible-print { display: table; } tr.visible-print { display: table-row !important; } th.visible-print, td.visible-print { display: table-cell !important; } .hidden-print, tr.hidden-print, th.hidden-print, td.hidden-print { display: none !important; } } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/dist/js/bootstrap.js ================================================ /*! * Bootstrap v3.0.3 (http://getbootstrap.com) * Copyright 2013 Twitter, Inc. * Licensed under http://www.apache.org/licenses/LICENSE-2.0 */ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery") } /* ======================================================================== * Bootstrap: transition.js v3.0.3 * http://getbootstrap.com/javascript/#transitions * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/) // ============================================================ function transitionEnd() { var el = document.createElement('bootstrap') var transEndEventNames = { 'WebkitTransition' : 'webkitTransitionEnd' , 'MozTransition' : 'transitionend' , 'OTransition' : 'oTransitionEnd otransitionend' , 'transition' : 'transitionend' } for (var name in transEndEventNames) { if (el.style[name] !== undefined) { return { end: transEndEventNames[name] } } } } // http://blog.alexmaccaw.com/css-transitions $.fn.emulateTransitionEnd = function (duration) { var called = false, $el = this $(this).one($.support.transition.end, function () { called = true }) var callback = function () { if (!called) $($el).trigger($.support.transition.end) } setTimeout(callback, duration) return this } $(function () { $.support.transition = transitionEnd() }) }(jQuery); /* ======================================================================== * Bootstrap: alert.js v3.0.3 * http://getbootstrap.com/javascript/#alerts * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // ALERT CLASS DEFINITION // ====================== var dismiss = '[data-dismiss="alert"]' var Alert = function (el) { $(el).on('click', dismiss, this.close) } Alert.prototype.close = function (e) { var $this = $(this) var selector = $this.attr('data-target') if (!selector) { selector = $this.attr('href') selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7 } var $parent = $(selector) if (e) e.preventDefault() if (!$parent.length) { $parent = $this.hasClass('alert') ? $this : $this.parent() } $parent.trigger(e = $.Event('close.bs.alert')) if (e.isDefaultPrevented()) return $parent.removeClass('in') function removeElement() { $parent.trigger('closed.bs.alert').remove() } $.support.transition && $parent.hasClass('fade') ? $parent .one($.support.transition.end, removeElement) .emulateTransitionEnd(150) : removeElement() } // ALERT PLUGIN DEFINITION // ======================= var old = $.fn.alert $.fn.alert = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.alert') if (!data) $this.data('bs.alert', (data = new Alert(this))) if (typeof option == 'string') data[option].call($this) }) } $.fn.alert.Constructor = Alert // ALERT NO CONFLICT // ================= $.fn.alert.noConflict = function () { $.fn.alert = old return this } // ALERT DATA-API // ============== $(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close) }(jQuery); /* ======================================================================== * Bootstrap: button.js v3.0.3 * http://getbootstrap.com/javascript/#buttons * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // BUTTON PUBLIC CLASS DEFINITION // ============================== var Button = function (element, options) { this.$element = $(element) this.options = $.extend({}, Button.DEFAULTS, options) } Button.DEFAULTS = { loadingText: 'loading...' } Button.prototype.setState = function (state) { var d = 'disabled' var $el = this.$element var val = $el.is('input') ? 'val' : 'html' var data = $el.data() state = state + 'Text' if (!data.resetText) $el.data('resetText', $el[val]()) $el[val](data[state] || this.options[state]) // push to event loop to allow forms to submit setTimeout(function () { state == 'loadingText' ? $el.addClass(d).attr(d, d) : $el.removeClass(d).removeAttr(d); }, 0) } Button.prototype.toggle = function () { var $parent = this.$element.closest('[data-toggle="buttons"]') var changed = true if ($parent.length) { var $input = this.$element.find('input') if ($input.prop('type') === 'radio') { // see if clicking on current one if ($input.prop('checked') && this.$element.hasClass('active')) changed = false else $parent.find('.active').removeClass('active') } if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change') } if (changed) this.$element.toggleClass('active') } // BUTTON PLUGIN DEFINITION // ======================== var old = $.fn.button $.fn.button = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.button') var options = typeof option == 'object' && option if (!data) $this.data('bs.button', (data = new Button(this, options))) if (option == 'toggle') data.toggle() else if (option) data.setState(option) }) } $.fn.button.Constructor = Button // BUTTON NO CONFLICT // ================== $.fn.button.noConflict = function () { $.fn.button = old return this } // BUTTON DATA-API // =============== $(document).on('click.bs.button.data-api', '[data-toggle^=button]', function (e) { var $btn = $(e.target) if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn') $btn.button('toggle') e.preventDefault() }) }(jQuery); /* ======================================================================== * Bootstrap: carousel.js v3.0.3 * http://getbootstrap.com/javascript/#carousel * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // CAROUSEL CLASS DEFINITION // ========================= var Carousel = function (element, options) { this.$element = $(element) this.$indicators = this.$element.find('.carousel-indicators') this.options = options this.paused = this.sliding = this.interval = this.$active = this.$items = null this.options.pause == 'hover' && this.$element .on('mouseenter', $.proxy(this.pause, this)) .on('mouseleave', $.proxy(this.cycle, this)) } Carousel.DEFAULTS = { interval: 5000 , pause: 'hover' , wrap: true } Carousel.prototype.cycle = function (e) { e || (this.paused = false) this.interval && clearInterval(this.interval) this.options.interval && !this.paused && (this.interval = setInterval($.proxy(this.next, this), this.options.interval)) return this } Carousel.prototype.getActiveIndex = function () { this.$active = this.$element.find('.item.active') this.$items = this.$active.parent().children() return this.$items.index(this.$active) } Carousel.prototype.to = function (pos) { var that = this var activeIndex = this.getActiveIndex() if (pos > (this.$items.length - 1) || pos < 0) return if (this.sliding) return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) if (activeIndex == pos) return this.pause().cycle() return this.slide(pos > activeIndex ? 'next' : 'prev', $(this.$items[pos])) } Carousel.prototype.pause = function (e) { e || (this.paused = true) if (this.$element.find('.next, .prev').length && $.support.transition.end) { this.$element.trigger($.support.transition.end) this.cycle(true) } this.interval = clearInterval(this.interval) return this } Carousel.prototype.next = function () { if (this.sliding) return return this.slide('next') } Carousel.prototype.prev = function () { if (this.sliding) return return this.slide('prev') } Carousel.prototype.slide = function (type, next) { var $active = this.$element.find('.item.active') var $next = next || $active[type]() var isCycling = this.interval var direction = type == 'next' ? 'left' : 'right' var fallback = type == 'next' ? 'first' : 'last' var that = this if (!$next.length) { if (!this.options.wrap) return $next = this.$element.find('.item')[fallback]() } this.sliding = true isCycling && this.pause() var e = $.Event('slide.bs.carousel', { relatedTarget: $next[0], direction: direction }) if ($next.hasClass('active')) return if (this.$indicators.length) { this.$indicators.find('.active').removeClass('active') this.$element.one('slid.bs.carousel', function () { var $nextIndicator = $(that.$indicators.children()[that.getActiveIndex()]) $nextIndicator && $nextIndicator.addClass('active') }) } if ($.support.transition && this.$element.hasClass('slide')) { this.$element.trigger(e) if (e.isDefaultPrevented()) return $next.addClass(type) $next[0].offsetWidth // force reflow $active.addClass(direction) $next.addClass(direction) $active .one($.support.transition.end, function () { $next.removeClass([type, direction].join(' ')).addClass('active') $active.removeClass(['active', direction].join(' ')) that.sliding = false setTimeout(function () { that.$element.trigger('slid.bs.carousel') }, 0) }) .emulateTransitionEnd(600) } else { this.$element.trigger(e) if (e.isDefaultPrevented()) return $active.removeClass('active') $next.addClass('active') this.sliding = false this.$element.trigger('slid.bs.carousel') } isCycling && this.cycle() return this } // CAROUSEL PLUGIN DEFINITION // ========================== var old = $.fn.carousel $.fn.carousel = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.carousel') var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option) var action = typeof option == 'string' ? option : options.slide if (!data) $this.data('bs.carousel', (data = new Carousel(this, options))) if (typeof option == 'number') data.to(option) else if (action) data[action]() else if (options.interval) data.pause().cycle() }) } $.fn.carousel.Constructor = Carousel // CAROUSEL NO CONFLICT // ==================== $.fn.carousel.noConflict = function () { $.fn.carousel = old return this } // CAROUSEL DATA-API // ================= $(document).on('click.bs.carousel.data-api', '[data-slide], [data-slide-to]', function (e) { var $this = $(this), href var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 var options = $.extend({}, $target.data(), $this.data()) var slideIndex = $this.attr('data-slide-to') if (slideIndex) options.interval = false $target.carousel(options) if (slideIndex = $this.attr('data-slide-to')) { $target.data('bs.carousel').to(slideIndex) } e.preventDefault() }) $(window).on('load', function () { $('[data-ride="carousel"]').each(function () { var $carousel = $(this) $carousel.carousel($carousel.data()) }) }) }(jQuery); /* ======================================================================== * Bootstrap: collapse.js v3.0.3 * http://getbootstrap.com/javascript/#collapse * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // COLLAPSE PUBLIC CLASS DEFINITION // ================================ var Collapse = function (element, options) { this.$element = $(element) this.options = $.extend({}, Collapse.DEFAULTS, options) this.transitioning = null if (this.options.parent) this.$parent = $(this.options.parent) if (this.options.toggle) this.toggle() } Collapse.DEFAULTS = { toggle: true } Collapse.prototype.dimension = function () { var hasWidth = this.$element.hasClass('width') return hasWidth ? 'width' : 'height' } Collapse.prototype.show = function () { if (this.transitioning || this.$element.hasClass('in')) return var startEvent = $.Event('show.bs.collapse') this.$element.trigger(startEvent) if (startEvent.isDefaultPrevented()) return var actives = this.$parent && this.$parent.find('> .panel > .in') if (actives && actives.length) { var hasData = actives.data('bs.collapse') if (hasData && hasData.transitioning) return actives.collapse('hide') hasData || actives.data('bs.collapse', null) } var dimension = this.dimension() this.$element .removeClass('collapse') .addClass('collapsing') [dimension](0) this.transitioning = 1 var complete = function () { this.$element .removeClass('collapsing') .addClass('in') [dimension]('auto') this.transitioning = 0 this.$element.trigger('shown.bs.collapse') } if (!$.support.transition) return complete.call(this) var scrollSize = $.camelCase(['scroll', dimension].join('-')) this.$element .one($.support.transition.end, $.proxy(complete, this)) .emulateTransitionEnd(350) [dimension](this.$element[0][scrollSize]) } Collapse.prototype.hide = function () { if (this.transitioning || !this.$element.hasClass('in')) return var startEvent = $.Event('hide.bs.collapse') this.$element.trigger(startEvent) if (startEvent.isDefaultPrevented()) return var dimension = this.dimension() this.$element [dimension](this.$element[dimension]()) [0].offsetHeight this.$element .addClass('collapsing') .removeClass('collapse') .removeClass('in') this.transitioning = 1 var complete = function () { this.transitioning = 0 this.$element .trigger('hidden.bs.collapse') .removeClass('collapsing') .addClass('collapse') } if (!$.support.transition) return complete.call(this) this.$element [dimension](0) .one($.support.transition.end, $.proxy(complete, this)) .emulateTransitionEnd(350) } Collapse.prototype.toggle = function () { this[this.$element.hasClass('in') ? 'hide' : 'show']() } // COLLAPSE PLUGIN DEFINITION // ========================== var old = $.fn.collapse $.fn.collapse = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.collapse') var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option) if (!data) $this.data('bs.collapse', (data = new Collapse(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.collapse.Constructor = Collapse // COLLAPSE NO CONFLICT // ==================== $.fn.collapse.noConflict = function () { $.fn.collapse = old return this } // COLLAPSE DATA-API // ================= $(document).on('click.bs.collapse.data-api', '[data-toggle=collapse]', function (e) { var $this = $(this), href var target = $this.attr('data-target') || e.preventDefault() || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7 var $target = $(target) var data = $target.data('bs.collapse') var option = data ? 'toggle' : $this.data() var parent = $this.attr('data-parent') var $parent = parent && $(parent) if (!data || !data.transitioning) { if ($parent) $parent.find('[data-toggle=collapse][data-parent="' + parent + '"]').not($this).addClass('collapsed') $this[$target.hasClass('in') ? 'addClass' : 'removeClass']('collapsed') } $target.collapse(option) }) }(jQuery); /* ======================================================================== * Bootstrap: dropdown.js v3.0.3 * http://getbootstrap.com/javascript/#dropdowns * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // DROPDOWN CLASS DEFINITION // ========================= var backdrop = '.dropdown-backdrop' var toggle = '[data-toggle=dropdown]' var Dropdown = function (element) { $(element).on('click.bs.dropdown', this.toggle) } Dropdown.prototype.toggle = function (e) { var $this = $(this) if ($this.is('.disabled, :disabled')) return var $parent = getParent($this) var isActive = $parent.hasClass('open') clearMenus() if (!isActive) { if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) { // if mobile we use a backdrop because click events don't delegate $('
    ').insertAfter($(this)).on('click', clearMenus) } $parent.trigger(e = $.Event('show.bs.dropdown')) if (e.isDefaultPrevented()) return $parent .toggleClass('open') .trigger('shown.bs.dropdown') $this.focus() } return false } Dropdown.prototype.keydown = function (e) { if (!/(38|40|27)/.test(e.keyCode)) return var $this = $(this) e.preventDefault() e.stopPropagation() if ($this.is('.disabled, :disabled')) return var $parent = getParent($this) var isActive = $parent.hasClass('open') if (!isActive || (isActive && e.keyCode == 27)) { if (e.which == 27) $parent.find(toggle).focus() return $this.click() } var $items = $('[role=menu] li:not(.divider):visible a', $parent) if (!$items.length) return var index = $items.index($items.filter(':focus')) if (e.keyCode == 38 && index > 0) index-- // up if (e.keyCode == 40 && index < $items.length - 1) index++ // down if (!~index) index=0 $items.eq(index).focus() } function clearMenus() { $(backdrop).remove() $(toggle).each(function (e) { var $parent = getParent($(this)) if (!$parent.hasClass('open')) return $parent.trigger(e = $.Event('hide.bs.dropdown')) if (e.isDefaultPrevented()) return $parent.removeClass('open').trigger('hidden.bs.dropdown') }) } function getParent($this) { var selector = $this.attr('data-target') if (!selector) { selector = $this.attr('href') selector = selector && /#/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 } var $parent = selector && $(selector) return $parent && $parent.length ? $parent : $this.parent() } // DROPDOWN PLUGIN DEFINITION // ========================== var old = $.fn.dropdown $.fn.dropdown = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.dropdown') if (!data) $this.data('bs.dropdown', (data = new Dropdown(this))) if (typeof option == 'string') data[option].call($this) }) } $.fn.dropdown.Constructor = Dropdown // DROPDOWN NO CONFLICT // ==================== $.fn.dropdown.noConflict = function () { $.fn.dropdown = old return this } // APPLY TO STANDARD DROPDOWN ELEMENTS // =================================== $(document) .on('click.bs.dropdown.data-api', clearMenus) .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() }) .on('click.bs.dropdown.data-api' , toggle, Dropdown.prototype.toggle) .on('keydown.bs.dropdown.data-api', toggle + ', [role=menu]' , Dropdown.prototype.keydown) }(jQuery); /* ======================================================================== * Bootstrap: modal.js v3.0.3 * http://getbootstrap.com/javascript/#modals * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // MODAL CLASS DEFINITION // ====================== var Modal = function (element, options) { this.options = options this.$element = $(element) this.$backdrop = this.isShown = null if (this.options.remote) this.$element.load(this.options.remote) } Modal.DEFAULTS = { backdrop: true , keyboard: true , show: true } Modal.prototype.toggle = function (_relatedTarget) { return this[!this.isShown ? 'show' : 'hide'](_relatedTarget) } Modal.prototype.show = function (_relatedTarget) { var that = this var e = $.Event('show.bs.modal', { relatedTarget: _relatedTarget }) this.$element.trigger(e) if (this.isShown || e.isDefaultPrevented()) return this.isShown = true this.escape() this.$element.on('click.dismiss.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this)) this.backdrop(function () { var transition = $.support.transition && that.$element.hasClass('fade') if (!that.$element.parent().length) { that.$element.appendTo(document.body) // don't move modals dom position } that.$element.show() if (transition) { that.$element[0].offsetWidth // force reflow } that.$element .addClass('in') .attr('aria-hidden', false) that.enforceFocus() var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget }) transition ? that.$element.find('.modal-dialog') // wait for modal to slide in .one($.support.transition.end, function () { that.$element.focus().trigger(e) }) .emulateTransitionEnd(300) : that.$element.focus().trigger(e) }) } Modal.prototype.hide = function (e) { if (e) e.preventDefault() e = $.Event('hide.bs.modal') this.$element.trigger(e) if (!this.isShown || e.isDefaultPrevented()) return this.isShown = false this.escape() $(document).off('focusin.bs.modal') this.$element .removeClass('in') .attr('aria-hidden', true) .off('click.dismiss.modal') $.support.transition && this.$element.hasClass('fade') ? this.$element .one($.support.transition.end, $.proxy(this.hideModal, this)) .emulateTransitionEnd(300) : this.hideModal() } Modal.prototype.enforceFocus = function () { $(document) .off('focusin.bs.modal') // guard against infinite focus loop .on('focusin.bs.modal', $.proxy(function (e) { if (this.$element[0] !== e.target && !this.$element.has(e.target).length) { this.$element.focus() } }, this)) } Modal.prototype.escape = function () { if (this.isShown && this.options.keyboard) { this.$element.on('keyup.dismiss.bs.modal', $.proxy(function (e) { e.which == 27 && this.hide() }, this)) } else if (!this.isShown) { this.$element.off('keyup.dismiss.bs.modal') } } Modal.prototype.hideModal = function () { var that = this this.$element.hide() this.backdrop(function () { that.removeBackdrop() that.$element.trigger('hidden.bs.modal') }) } Modal.prototype.removeBackdrop = function () { this.$backdrop && this.$backdrop.remove() this.$backdrop = null } Modal.prototype.backdrop = function (callback) { var that = this var animate = this.$element.hasClass('fade') ? 'fade' : '' if (this.isShown && this.options.backdrop) { var doAnimate = $.support.transition && animate this.$backdrop = $('
    ') .appendTo(document.body) this.$element.on('click.dismiss.modal', $.proxy(function (e) { if (e.target !== e.currentTarget) return this.options.backdrop == 'static' ? this.$element[0].focus.call(this.$element[0]) : this.hide.call(this) }, this)) if (doAnimate) this.$backdrop[0].offsetWidth // force reflow this.$backdrop.addClass('in') if (!callback) return doAnimate ? this.$backdrop .one($.support.transition.end, callback) .emulateTransitionEnd(150) : callback() } else if (!this.isShown && this.$backdrop) { this.$backdrop.removeClass('in') $.support.transition && this.$element.hasClass('fade')? this.$backdrop .one($.support.transition.end, callback) .emulateTransitionEnd(150) : callback() } else if (callback) { callback() } } // MODAL PLUGIN DEFINITION // ======================= var old = $.fn.modal $.fn.modal = function (option, _relatedTarget) { return this.each(function () { var $this = $(this) var data = $this.data('bs.modal') var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option) if (!data) $this.data('bs.modal', (data = new Modal(this, options))) if (typeof option == 'string') data[option](_relatedTarget) else if (options.show) data.show(_relatedTarget) }) } $.fn.modal.Constructor = Modal // MODAL NO CONFLICT // ================= $.fn.modal.noConflict = function () { $.fn.modal = old return this } // MODAL DATA-API // ============== $(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) { var $this = $(this) var href = $this.attr('href') var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) //strip for ie7 var option = $target.data('modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data()) e.preventDefault() $target .modal(option, this) .one('hide', function () { $this.is(':visible') && $this.focus() }) }) $(document) .on('show.bs.modal', '.modal', function () { $(document.body).addClass('modal-open') }) .on('hidden.bs.modal', '.modal', function () { $(document.body).removeClass('modal-open') }) }(jQuery); /* ======================================================================== * Bootstrap: tooltip.js v3.0.3 * http://getbootstrap.com/javascript/#tooltip * Inspired by the original jQuery.tipsy by Jason Frame * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // TOOLTIP PUBLIC CLASS DEFINITION // =============================== var Tooltip = function (element, options) { this.type = this.options = this.enabled = this.timeout = this.hoverState = this.$element = null this.init('tooltip', element, options) } Tooltip.DEFAULTS = { animation: true , placement: 'top' , selector: false , template: '
    ' , trigger: 'hover focus' , title: '' , delay: 0 , html: false , container: false } Tooltip.prototype.init = function (type, element, options) { this.enabled = true this.type = type this.$element = $(element) this.options = this.getOptions(options) var triggers = this.options.trigger.split(' ') for (var i = triggers.length; i--;) { var trigger = triggers[i] if (trigger == 'click') { this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this)) } else if (trigger != 'manual') { var eventIn = trigger == 'hover' ? 'mouseenter' : 'focus' var eventOut = trigger == 'hover' ? 'mouseleave' : 'blur' this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this)) this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this)) } } this.options.selector ? (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) : this.fixTitle() } Tooltip.prototype.getDefaults = function () { return Tooltip.DEFAULTS } Tooltip.prototype.getOptions = function (options) { options = $.extend({}, this.getDefaults(), this.$element.data(), options) if (options.delay && typeof options.delay == 'number') { options.delay = { show: options.delay , hide: options.delay } } return options } Tooltip.prototype.getDelegateOptions = function () { var options = {} var defaults = this.getDefaults() this._options && $.each(this._options, function (key, value) { if (defaults[key] != value) options[key] = value }) return options } Tooltip.prototype.enter = function (obj) { var self = obj instanceof this.constructor ? obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type) clearTimeout(self.timeout) self.hoverState = 'in' if (!self.options.delay || !self.options.delay.show) return self.show() self.timeout = setTimeout(function () { if (self.hoverState == 'in') self.show() }, self.options.delay.show) } Tooltip.prototype.leave = function (obj) { var self = obj instanceof this.constructor ? obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type) clearTimeout(self.timeout) self.hoverState = 'out' if (!self.options.delay || !self.options.delay.hide) return self.hide() self.timeout = setTimeout(function () { if (self.hoverState == 'out') self.hide() }, self.options.delay.hide) } Tooltip.prototype.show = function () { var e = $.Event('show.bs.'+ this.type) if (this.hasContent() && this.enabled) { this.$element.trigger(e) if (e.isDefaultPrevented()) return var $tip = this.tip() this.setContent() if (this.options.animation) $tip.addClass('fade') var placement = typeof this.options.placement == 'function' ? this.options.placement.call(this, $tip[0], this.$element[0]) : this.options.placement var autoToken = /\s?auto?\s?/i var autoPlace = autoToken.test(placement) if (autoPlace) placement = placement.replace(autoToken, '') || 'top' $tip .detach() .css({ top: 0, left: 0, display: 'block' }) .addClass(placement) this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element) var pos = this.getPosition() var actualWidth = $tip[0].offsetWidth var actualHeight = $tip[0].offsetHeight if (autoPlace) { var $parent = this.$element.parent() var orgPlacement = placement var docScroll = document.documentElement.scrollTop || document.body.scrollTop var parentWidth = this.options.container == 'body' ? window.innerWidth : $parent.outerWidth() var parentHeight = this.options.container == 'body' ? window.innerHeight : $parent.outerHeight() var parentLeft = this.options.container == 'body' ? 0 : $parent.offset().left placement = placement == 'bottom' && pos.top + pos.height + actualHeight - docScroll > parentHeight ? 'top' : placement == 'top' && pos.top - docScroll - actualHeight < 0 ? 'bottom' : placement == 'right' && pos.right + actualWidth > parentWidth ? 'left' : placement == 'left' && pos.left - actualWidth < parentLeft ? 'right' : placement $tip .removeClass(orgPlacement) .addClass(placement) } var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight) this.applyPlacement(calculatedOffset, placement) this.$element.trigger('shown.bs.' + this.type) } } Tooltip.prototype.applyPlacement = function(offset, placement) { var replace var $tip = this.tip() var width = $tip[0].offsetWidth var height = $tip[0].offsetHeight // manually read margins because getBoundingClientRect includes difference var marginTop = parseInt($tip.css('margin-top'), 10) var marginLeft = parseInt($tip.css('margin-left'), 10) // we must check for NaN for ie 8/9 if (isNaN(marginTop)) marginTop = 0 if (isNaN(marginLeft)) marginLeft = 0 offset.top = offset.top + marginTop offset.left = offset.left + marginLeft $tip .offset(offset) .addClass('in') // check to see if placing tip in new offset caused the tip to resize itself var actualWidth = $tip[0].offsetWidth var actualHeight = $tip[0].offsetHeight if (placement == 'top' && actualHeight != height) { replace = true offset.top = offset.top + height - actualHeight } if (/bottom|top/.test(placement)) { var delta = 0 if (offset.left < 0) { delta = offset.left * -2 offset.left = 0 $tip.offset(offset) actualWidth = $tip[0].offsetWidth actualHeight = $tip[0].offsetHeight } this.replaceArrow(delta - width + actualWidth, actualWidth, 'left') } else { this.replaceArrow(actualHeight - height, actualHeight, 'top') } if (replace) $tip.offset(offset) } Tooltip.prototype.replaceArrow = function(delta, dimension, position) { this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + "%") : '') } Tooltip.prototype.setContent = function () { var $tip = this.tip() var title = this.getTitle() $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title) $tip.removeClass('fade in top bottom left right') } Tooltip.prototype.hide = function () { var that = this var $tip = this.tip() var e = $.Event('hide.bs.' + this.type) function complete() { if (that.hoverState != 'in') $tip.detach() } this.$element.trigger(e) if (e.isDefaultPrevented()) return $tip.removeClass('in') $.support.transition && this.$tip.hasClass('fade') ? $tip .one($.support.transition.end, complete) .emulateTransitionEnd(150) : complete() this.$element.trigger('hidden.bs.' + this.type) return this } Tooltip.prototype.fixTitle = function () { var $e = this.$element if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') { $e.attr('data-original-title', $e.attr('title') || '').attr('title', '') } } Tooltip.prototype.hasContent = function () { return this.getTitle() } Tooltip.prototype.getPosition = function () { var el = this.$element[0] return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : { width: el.offsetWidth , height: el.offsetHeight }, this.$element.offset()) } Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) { return placement == 'bottom' ? { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 } : placement == 'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } : placement == 'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } : /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width } } Tooltip.prototype.getTitle = function () { var title var $e = this.$element var o = this.options title = $e.attr('data-original-title') || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title) return title } Tooltip.prototype.tip = function () { return this.$tip = this.$tip || $(this.options.template) } Tooltip.prototype.arrow = function () { return this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow') } Tooltip.prototype.validate = function () { if (!this.$element[0].parentNode) { this.hide() this.$element = null this.options = null } } Tooltip.prototype.enable = function () { this.enabled = true } Tooltip.prototype.disable = function () { this.enabled = false } Tooltip.prototype.toggleEnabled = function () { this.enabled = !this.enabled } Tooltip.prototype.toggle = function (e) { var self = e ? $(e.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type) : this self.tip().hasClass('in') ? self.leave(self) : self.enter(self) } Tooltip.prototype.destroy = function () { this.hide().$element.off('.' + this.type).removeData('bs.' + this.type) } // TOOLTIP PLUGIN DEFINITION // ========================= var old = $.fn.tooltip $.fn.tooltip = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.tooltip') var options = typeof option == 'object' && option if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.tooltip.Constructor = Tooltip // TOOLTIP NO CONFLICT // =================== $.fn.tooltip.noConflict = function () { $.fn.tooltip = old return this } }(jQuery); /* ======================================================================== * Bootstrap: popover.js v3.0.3 * http://getbootstrap.com/javascript/#popovers * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // POPOVER PUBLIC CLASS DEFINITION // =============================== var Popover = function (element, options) { this.init('popover', element, options) } if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js') Popover.DEFAULTS = $.extend({} , $.fn.tooltip.Constructor.DEFAULTS, { placement: 'right' , trigger: 'click' , content: '' , template: '

    ' }) // NOTE: POPOVER EXTENDS tooltip.js // ================================ Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype) Popover.prototype.constructor = Popover Popover.prototype.getDefaults = function () { return Popover.DEFAULTS } Popover.prototype.setContent = function () { var $tip = this.tip() var title = this.getTitle() var content = this.getContent() $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title) $tip.find('.popover-content')[this.options.html ? 'html' : 'text'](content) $tip.removeClass('fade top bottom left right in') // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do // this manually by checking the contents. if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide() } Popover.prototype.hasContent = function () { return this.getTitle() || this.getContent() } Popover.prototype.getContent = function () { var $e = this.$element var o = this.options return $e.attr('data-content') || (typeof o.content == 'function' ? o.content.call($e[0]) : o.content) } Popover.prototype.arrow = function () { return this.$arrow = this.$arrow || this.tip().find('.arrow') } Popover.prototype.tip = function () { if (!this.$tip) this.$tip = $(this.options.template) return this.$tip } // POPOVER PLUGIN DEFINITION // ========================= var old = $.fn.popover $.fn.popover = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.popover') var options = typeof option == 'object' && option if (!data) $this.data('bs.popover', (data = new Popover(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.popover.Constructor = Popover // POPOVER NO CONFLICT // =================== $.fn.popover.noConflict = function () { $.fn.popover = old return this } }(jQuery); /* ======================================================================== * Bootstrap: scrollspy.js v3.0.3 * http://getbootstrap.com/javascript/#scrollspy * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // SCROLLSPY CLASS DEFINITION // ========================== function ScrollSpy(element, options) { var href var process = $.proxy(this.process, this) this.$element = $(element).is('body') ? $(window) : $(element) this.$body = $('body') this.$scrollElement = this.$element.on('scroll.bs.scroll-spy.data-api', process) this.options = $.extend({}, ScrollSpy.DEFAULTS, options) this.selector = (this.options.target || ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 || '') + ' .nav li > a' this.offsets = $([]) this.targets = $([]) this.activeTarget = null this.refresh() this.process() } ScrollSpy.DEFAULTS = { offset: 10 } ScrollSpy.prototype.refresh = function () { var offsetMethod = this.$element[0] == window ? 'offset' : 'position' this.offsets = $([]) this.targets = $([]) var self = this var $targets = this.$body .find(this.selector) .map(function () { var $el = $(this) var href = $el.data('target') || $el.attr('href') var $href = /^#\w/.test(href) && $(href) return ($href && $href.length && [[ $href[offsetMethod]().top + (!$.isWindow(self.$scrollElement.get(0)) && self.$scrollElement.scrollTop()), href ]]) || null }) .sort(function (a, b) { return a[0] - b[0] }) .each(function () { self.offsets.push(this[0]) self.targets.push(this[1]) }) } ScrollSpy.prototype.process = function () { var scrollTop = this.$scrollElement.scrollTop() + this.options.offset var scrollHeight = this.$scrollElement[0].scrollHeight || this.$body[0].scrollHeight var maxScroll = scrollHeight - this.$scrollElement.height() var offsets = this.offsets var targets = this.targets var activeTarget = this.activeTarget var i if (scrollTop >= maxScroll) { return activeTarget != (i = targets.last()[0]) && this.activate(i) } for (i = offsets.length; i--;) { activeTarget != targets[i] && scrollTop >= offsets[i] && (!offsets[i + 1] || scrollTop <= offsets[i + 1]) && this.activate( targets[i] ) } } ScrollSpy.prototype.activate = function (target) { this.activeTarget = target $(this.selector) .parents('.active') .removeClass('active') var selector = this.selector + '[data-target="' + target + '"],' + this.selector + '[href="' + target + '"]' var active = $(selector) .parents('li') .addClass('active') if (active.parent('.dropdown-menu').length) { active = active .closest('li.dropdown') .addClass('active') } active.trigger('activate.bs.scrollspy') } // SCROLLSPY PLUGIN DEFINITION // =========================== var old = $.fn.scrollspy $.fn.scrollspy = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.scrollspy') var options = typeof option == 'object' && option if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.scrollspy.Constructor = ScrollSpy // SCROLLSPY NO CONFLICT // ===================== $.fn.scrollspy.noConflict = function () { $.fn.scrollspy = old return this } // SCROLLSPY DATA-API // ================== $(window).on('load', function () { $('[data-spy="scroll"]').each(function () { var $spy = $(this) $spy.scrollspy($spy.data()) }) }) }(jQuery); /* ======================================================================== * Bootstrap: tab.js v3.0.3 * http://getbootstrap.com/javascript/#tabs * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // TAB CLASS DEFINITION // ==================== var Tab = function (element) { this.element = $(element) } Tab.prototype.show = function () { var $this = this.element var $ul = $this.closest('ul:not(.dropdown-menu)') var selector = $this.data('target') if (!selector) { selector = $this.attr('href') selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 } if ($this.parent('li').hasClass('active')) return var previous = $ul.find('.active:last a')[0] var e = $.Event('show.bs.tab', { relatedTarget: previous }) $this.trigger(e) if (e.isDefaultPrevented()) return var $target = $(selector) this.activate($this.parent('li'), $ul) this.activate($target, $target.parent(), function () { $this.trigger({ type: 'shown.bs.tab' , relatedTarget: previous }) }) } Tab.prototype.activate = function (element, container, callback) { var $active = container.find('> .active') var transition = callback && $.support.transition && $active.hasClass('fade') function next() { $active .removeClass('active') .find('> .dropdown-menu > .active') .removeClass('active') element.addClass('active') if (transition) { element[0].offsetWidth // reflow for transition element.addClass('in') } else { element.removeClass('fade') } if (element.parent('.dropdown-menu')) { element.closest('li.dropdown').addClass('active') } callback && callback() } transition ? $active .one($.support.transition.end, next) .emulateTransitionEnd(150) : next() $active.removeClass('in') } // TAB PLUGIN DEFINITION // ===================== var old = $.fn.tab $.fn.tab = function ( option ) { return this.each(function () { var $this = $(this) var data = $this.data('bs.tab') if (!data) $this.data('bs.tab', (data = new Tab(this))) if (typeof option == 'string') data[option]() }) } $.fn.tab.Constructor = Tab // TAB NO CONFLICT // =============== $.fn.tab.noConflict = function () { $.fn.tab = old return this } // TAB DATA-API // ============ $(document).on('click.bs.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) { e.preventDefault() $(this).tab('show') }) }(jQuery); /* ======================================================================== * Bootstrap: affix.js v3.0.3 * http://getbootstrap.com/javascript/#affix * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // AFFIX CLASS DEFINITION // ====================== var Affix = function (element, options) { this.options = $.extend({}, Affix.DEFAULTS, options) this.$window = $(window) .on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this)) .on('click.bs.affix.data-api', $.proxy(this.checkPositionWithEventLoop, this)) this.$element = $(element) this.affixed = this.unpin = null this.checkPosition() } Affix.RESET = 'affix affix-top affix-bottom' Affix.DEFAULTS = { offset: 0 } Affix.prototype.checkPositionWithEventLoop = function () { setTimeout($.proxy(this.checkPosition, this), 1) } Affix.prototype.checkPosition = function () { if (!this.$element.is(':visible')) return var scrollHeight = $(document).height() var scrollTop = this.$window.scrollTop() var position = this.$element.offset() var offset = this.options.offset var offsetTop = offset.top var offsetBottom = offset.bottom if (typeof offset != 'object') offsetBottom = offsetTop = offset if (typeof offsetTop == 'function') offsetTop = offset.top() if (typeof offsetBottom == 'function') offsetBottom = offset.bottom() var affix = this.unpin != null && (scrollTop + this.unpin <= position.top) ? false : offsetBottom != null && (position.top + this.$element.height() >= scrollHeight - offsetBottom) ? 'bottom' : offsetTop != null && (scrollTop <= offsetTop) ? 'top' : false if (this.affixed === affix) return if (this.unpin) this.$element.css('top', '') this.affixed = affix this.unpin = affix == 'bottom' ? position.top - scrollTop : null this.$element.removeClass(Affix.RESET).addClass('affix' + (affix ? '-' + affix : '')) if (affix == 'bottom') { this.$element.offset({ top: document.body.offsetHeight - offsetBottom - this.$element.height() }) } } // AFFIX PLUGIN DEFINITION // ======================= var old = $.fn.affix $.fn.affix = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.affix') var options = typeof option == 'object' && option if (!data) $this.data('bs.affix', (data = new Affix(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.affix.Constructor = Affix // AFFIX NO CONFLICT // ================= $.fn.affix.noConflict = function () { $.fn.affix = old return this } // AFFIX DATA-API // ============== $(window).on('load', function () { $('[data-spy="affix"]').each(function () { var $spy = $(this) var data = $spy.data() data.offset = data.offset || {} if (data.offsetBottom) data.offset.bottom = data.offsetBottom if (data.offsetTop) data.offset.top = data.offsetTop $spy.affix(data) }) }) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/docs-assets/css/docs.css ================================================ /*! * Copyright 2013 Twitter, Inc. * * Licensed under the Creative Commons Attribution 3.0 Unported License. For * details, see http://creativecommons.org/licenses/by/3.0/. */ /* * Bootstrap Documentation * Special styles for presenting Bootstrap's documentation and code examples. * * Table of contents: * * Scaffolding * Main navigation * Footer * Social buttons * Homepage * Page headers * Old docs callout * Ads * Side navigation * Docs sections * Callouts * Grid styles * Examples * Code snippets (highlight) * Responsive tests * Glyphicons * Customizer * Miscellaneous */ /* * Scaffolding * * Update the basics of our documents to prep for docs content. */ body { position: relative; /* For scrollyspy */ padding-top: 50px; /* Account for fixed navbar */ } /* Keep code small in tables on account of limited space */ .table code { font-size: 13px; font-weight: normal; } /* Outline button for use within the docs */ .btn-outline { color: #563d7c; background-color: #fff; border-color: #e5e5e5; } .btn-outline:hover, .btn-outline:focus, .btn-outline:active { color: #fff; background-color: #563d7c; border-color: #563d7c; } /* Inverted outline button (white on dark) */ .btn-outline-inverse { color: #fff; background-color: transparent; border-color: #cdbfe3; } .btn-outline-inverse:hover, .btn-outline-inverse:focus, .btn-outline-inverse:active { color: #563d7c; text-shadow: none; background-color: #fff; border-color: #fff; } /* * Main navigation * * Turn the `.navbar` at the top of the docs purple. */ .bs-docs-nav { text-shadow: 0 -1px 0 rgba(0,0,0,.15); background-color: #563d7c; border-color: #463265; box-shadow: 0 1px 0 rgba(255,255,255,.1); } .bs-docs-nav .navbar-collapse { border-color: #463265; } .bs-docs-nav .navbar-brand { color: #fff; } .bs-docs-nav .navbar-nav > li > a { color: #cdbfe3; } .bs-docs-nav .navbar-nav > li > a:hover { color: #fff; } .bs-docs-nav .navbar-nav > .active > a, .bs-docs-nav .navbar-nav > .active > a:hover { color: #fff; background-color: #463265; } .bs-docs-nav .navbar-toggle { border-color: #563d7c; } .bs-docs-nav .navbar-toggle:hover { background-color: #463265; border-color: #463265; } /* * Footer * * Separated section of content at the bottom of all pages, save the homepage. */ .bs-footer { padding-top: 40px; padding-bottom: 30px; margin-top: 100px; color: #777; text-align: center; border-top: 1px solid #e5e5e5; } .footer-links { margin: 10px 0; padding-left: 0; } .footer-links li { display: inline; padding: 0 2px; } .footer-links li:first-child { padding-left: 0; } @media (min-width: 768px) { .bs-footer { text-align: left; } .bs-footer p { margin-bottom: 0; } } /* * Social buttons * * Twitter and GitHub social action buttons (for homepage and footer). */ .bs-social { margin-top: 20px; margin-bottom: 20px; text-align: center; } .bs-social-buttons { display: inline-block; margin-bottom: 0; padding-left: 0; list-style: none; } .bs-social-buttons li { display: inline-block; line-height: 1; padding: 5px 8px; } .bs-social-buttons .twitter-follow-button { width: 225px !important; } .bs-social-buttons .twitter-share-button { width: 98px !important; } /* Style the GitHub buttons via CSS instead of inline attributes */ .github-btn { border: 0; overflow: hidden; } @media (min-width: 768px) { .bs-social { text-align: left; } .bs-social-buttons li:first-child { padding-left: 0; } } /* * Topography, yo! * * Apply the map background via base64 and relevant colors where we need 'em. */ .bs-docs-home, .bs-header { color: #cdbfe3; background-color: #563d7c; background-image: 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); } /* * Homepage * * Tweaks to the custom homepage and the masthead (main jumbotron). */ /* Masthead (headings and download button) */ .bs-masthead { position: relative; padding: 30px 15px; text-align: center; text-shadow: 0 1px 0 rgba(0,0,0,.15); } .bs-masthead h1 { font-size: 50px; line-height: 1; color: #fff; } .bs-masthead .btn-outline-inverse { margin: 10px; } /* Links to project-level content like the repo, Expo, etc */ .bs-masthead-links { margin-top: 20px; margin-bottom: 40px; padding: 0 15px; list-style: none; text-align: center; } .bs-masthead-links li { display: inline; } .bs-masthead-links li + li { margin-left: 20px; } .bs-masthead-links a { color: #fff; } @media (min-width: 768px) { .bs-masthead { text-align: left; padding-top: 140px; padding-bottom: 140px; } .bs-masthead h1 { font-size: 100px; } .bs-masthead .lead { margin-right: 25%; font-size: 30px; } .bs-masthead .btn-outline-inverse { width: auto; margin: 20px 5px 20px 0; padding: 18px 24px; font-size: 21px; } .bs-masthead-links { padding: 0; text-align: left; } } /* * Page headers * * Jumbotron-esque headers at the top of every page that's not the homepage. */ /* Page headers */ .bs-header { padding: 30px 15px 40px; /* side padding builds on .container 15px, so 30px */ font-size: 16px; text-align: center; text-shadow: 0 1px 0 rgba(0,0,0,.15); } .bs-header h1 { color: #fff; } .bs-header p { font-weight: 300; line-height: 1.5; } .bs-header .container { position: relative; } @media (min-width: 768px) { .bs-header { font-size: 21px; text-align: left; } .bs-header h1 { font-size: 60px; line-height: 1; } } @media (min-width: 992px) { .bs-header h1, .bs-header p { margin-right: 380px; } } /* * Carbon ads * * Single display ad that shows on all pages (except homepage) in page headers. * The hella `!important` is required for any pre-set property. */ .carbonad { width: auto !important; margin: 50px -30px -40px !important; padding: 20px !important; overflow: hidden; /* clearfix */ height: auto !important; font-size: 13px !important; line-height: 16px !important; text-align: left; background: #463265 !important; border: 0 !important; box-shadow: inset 0 3px 5px rgba(0,0,0,.075); } .carbonad-img { margin: 0 !important; } .carbonad-text, .carbonad-tag { float: none !important; display: block !important; width: auto !important; height: auto !important; margin-left: 145px !important; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif !important; } .carbonad-text { padding-top: 0 !important; } .carbonad-tag { color: #cdbfe3 !important; text-align: left !important; } .carbonad-text a, .carbonad-tag a { color: #fff !important; } .carbonad #azcarbon > img { display: none; /* hide what I assume are tracking images */ } @media (min-width: 768px) { .carbonad { margin: 0 !important; border-radius: 4px; box-shadow: inset 0 3px 5px rgba(0,0,0,.075), 0 1px 0 rgba(255,255,255,.1); } } @media (min-width: 992px) { .carbonad { position: absolute; top: 20px; right: 15px; /* 15px instead of 0 since box-sizing */ padding: 15px !important; width: 330px !important; } } /* Homepage variations */ .bs-docs-home .carbonad { margin: 0 -15px 40px !important; } @media (min-width: 480px) { .bs-docs-home .carbonad { width: 330px !important; margin: 0 auto 40px !important; border-radius: 4px; } } @media (min-width: 768px) { .bs-docs-home .carbonad { float: left; width: 330px !important; margin: 0 0 30px !important; } .bs-docs-home .bs-social, .bs-docs-home .bs-masthead-links { margin-left: 350px; } .bs-docs-home .bs-social { margin-bottom: 10px; } .bs-docs-home .bs-masthead-links { margin-top: 10px; } } @media (min-width: 992px) { .bs-docs-home .carbonad { position: static; } } @media (min-width: 1170px) { .bs-docs-home .carbonad { margin-top: -25px !important; } } /* * Callout for 2.3.2 docs * * Only appears below page headers (not on the homepage). The homepage gets its * own link with the masthead links. */ .bs-old-docs { padding: 15px 20px; color: #777; background-color: #fafafa; border-top: 1px solid #fff; border-bottom: 1px solid #e5e5e5; } .bs-old-docs strong { color: #555; } /* * Side navigation * * Scrollspy and affixed enhanced navigation to highlight sections and secondary * sections of docs content. */ /* By default it's not affixed in mobile views, so undo that */ .bs-sidebar.affix { position: static; } /* First level of nav */ .bs-sidenav { margin-top: 30px; margin-bottom: 30px; padding-top: 10px; padding-bottom: 10px; text-shadow: 0 1px 0 #fff; background-color: #f7f5fa; border-radius: 5px; } /* All levels of nav */ .bs-sidebar .nav > li > a { display: block; color: #716b7a; padding: 5px 20px; } .bs-sidebar .nav > li > a:hover, .bs-sidebar .nav > li > a:focus { text-decoration: none; background-color: #e5e3e9; border-right: 1px solid #dbd8e0; } .bs-sidebar .nav > .active > a, .bs-sidebar .nav > .active:hover > a, .bs-sidebar .nav > .active:focus > a { font-weight: bold; color: #563d7c; background-color: transparent; border-right: 1px solid #563d7c; } /* Nav: second level (shown on .active) */ .bs-sidebar .nav .nav { display: none; /* Hide by default, but at >768px, show it */ margin-bottom: 8px; } .bs-sidebar .nav .nav > li > a { padding-top: 3px; padding-bottom: 3px; padding-left: 30px; font-size: 90%; } /* Show and affix the side nav when space allows it */ @media (min-width: 992px) { .bs-sidebar .nav > .active > ul { display: block; } /* Widen the fixed sidebar */ .bs-sidebar.affix, .bs-sidebar.affix-bottom { width: 213px; } .bs-sidebar.affix { position: fixed; /* Undo the static from mobile first approach */ top: 80px; } .bs-sidebar.affix-bottom { position: absolute; /* Undo the static from mobile first approach */ } .bs-sidebar.affix-bottom .bs-sidenav, .bs-sidebar.affix .bs-sidenav { margin-top: 0; margin-bottom: 0; } } @media (min-width: 1200px) { /* Widen the fixed sidebar again */ .bs-sidebar.affix-bottom, .bs-sidebar.affix { width: 263px; } } /* * Docs sections * * Content blocks for each component or feature. */ /* Space things out */ .bs-docs-section + .bs-docs-section { padding-top: 40px; } /* Janky fix for preventing navbar from overlapping */ h1[id] { padding-top: 80px; margin-top: -45px; } /* * Callouts * * Not quite alerts, but custom and helpful notes for folks reading the docs. * Requires a base and modifier class. */ /* Common styles for all types */ .bs-callout { margin: 20px 0; padding: 20px; border-left: 3px solid #eee; } .bs-callout h4 { margin-top: 0; margin-bottom: 5px; } .bs-callout p:last-child { margin-bottom: 0; } /* Variations */ .bs-callout-danger { background-color: #fdf7f7; border-color: #eed3d7; } .bs-callout-danger h4 { color: #b94a48; } .bs-callout-warning { background-color: #faf8f0; border-color: #faebcc; } .bs-callout-warning h4 { color: #8a6d3b; } .bs-callout-info { background-color: #f4f8fa; border-color: #bce8f1; } .bs-callout-info h4 { color: #34789a; } /* * Team members * * Avatars, names, and usernames for core team. */ .bs-team .team-member { color: #555; line-height: 32px; } .bs-team .team-member:hover { color: #333; text-decoration: none; } .bs-team .github-btn { float: right; margin-top: 6px; width: 120px; height: 20px; } .bs-team img { float: left; width: 32px; margin-right: 10px; border-radius: 4px; } /* * Grid examples * * Highlight the grid columns within the docs so folks can see their padding, * alignment, sizing, etc. */ .show-grid { margin-bottom: 15px; } .show-grid [class^="col-"] { padding-top: 10px; padding-bottom: 10px; background-color: #eee; border: 1px solid #ddd; background-color: rgba(86,61,124,.15); border: 1px solid rgba(86,61,124,.2); } /* * Examples * * Isolated sections of example content for each component or feature. Usually * followed by a code snippet. */ .bs-example { position: relative; padding: 45px 15px 15px; margin: 0 -15px 15px; background-color: #fafafa; box-shadow: inset 0 3px 6px rgba(0,0,0,.05); border-color: #e5e5e5 #eee #eee; border-style: solid; border-width: 1px 0; } /* Echo out a label for the example */ .bs-example:after { content: "Example"; position: absolute; top: 15px; left: 15px; font-size: 12px; font-weight: bold; color: #bbb; text-transform: uppercase; letter-spacing: 1px; } /* Tweak display of the code snippets when following an example */ .bs-example + .highlight { margin: -15px -15px 15px; border-radius: 0; border-width: 0 0 1px; } /* Make the examples and snippets not full-width */ @media (min-width: 768px) { .bs-example { margin-left: 0; margin-right: 0; background-color: #fff; border-width: 1px; border-color: #ddd; border-radius: 4px 4px 0 0; box-shadow: none; } .bs-example + .highlight { margin-top: -16px; margin-left: 0; margin-right: 0; border-width: 1px; border-bottom-left-radius: 4px; border-bottom-right-radius: 4px; } } /* Undo width of container */ .bs-example .container { width: auto; } /* Tweak content of examples for optimum awesome */ .bs-example > p:last-child, .bs-example > ul:last-child, .bs-example > ol:last-child, .bs-example > blockquote:last-child, .bs-example > .form-control:last-child, .bs-example > .table:last-child, .bs-example > .navbar:last-child, .bs-example > .jumbotron:last-child, .bs-example > .alert:last-child, .bs-example > .panel:last-child, .bs-example > .list-group:last-child, .bs-example > .well:last-child, .bs-example > .progress:last-child, .bs-example > .table-responsive:last-child > .table { margin-bottom: 0; } .bs-example > p > .close { float: none; } /* Typography */ .bs-example-type .table .info { color: #999; vertical-align: middle; } .bs-example-type .table td { padding: 15px 0; border-color: #eee; } .bs-example-type .table tr:first-child td { border-top: 0; } .bs-example-type h1, .bs-example-type h2, .bs-example-type h3, .bs-example-type h4, .bs-example-type h5, .bs-example-type h6 { margin: 0; } /* Images */ .bs-example > .img-circle, .bs-example > .img-rounded, .bs-example > .img-thumbnail { margin: 5px; } /* Tables */ .bs-example > .table-responsive > .table { background-color: #fff; } /* Buttons */ .bs-example > .btn, .bs-example > .btn-group { margin-top: 5px; margin-bottom: 5px; } .bs-example > .btn-toolbar + .btn-toolbar { margin-top: 10px; } /* Forms */ .bs-example-control-sizing select, .bs-example-control-sizing input[type="text"] + input[type="text"] { margin-top: 10px; } .bs-example-form .input-group { margin-bottom: 10px; } .bs-example > textarea.form-control { resize: vertical; } /* List groups */ .bs-example > .list-group { max-width: 400px; } /* Navbars */ .bs-example .navbar:last-child { margin-bottom: 0; } .bs-navbar-top-example, .bs-navbar-bottom-example { z-index: 1; padding: 0; overflow: hidden; /* cut the drop shadows off */ } .bs-navbar-top-example .navbar-header, .bs-navbar-bottom-example .navbar-header { margin-left: 0; } .bs-navbar-top-example .navbar-fixed-top, .bs-navbar-bottom-example .navbar-fixed-bottom { position: relative; margin-left: 0; margin-right: 0; } .bs-navbar-top-example { padding-bottom: 45px; } .bs-navbar-top-example:after { top: auto; bottom: 15px; } .bs-navbar-top-example .navbar-fixed-top { top: -1px; } .bs-navbar-bottom-example { padding-top: 45px; } .bs-navbar-bottom-example .navbar-fixed-bottom { bottom: -1px; } .bs-navbar-bottom-example .navbar { margin-bottom: 0; } @media (min-width: 768px) { .bs-navbar-top-example .navbar-fixed-top, .bs-navbar-bottom-example .navbar-fixed-bottom { position: absolute; } .bs-navbar-top-example { border-radius: 0 0 4px 4px; } .bs-navbar-bottom-example { border-radius: 4px 4px 0 0; } } /* Pagination */ .bs-example .pagination { margin-top: 10px; margin-bottom: 10px; } /* Pager */ .bs-example > .pager { margin-top: 0; } /* Example modals */ .bs-example-modal { background-color: #f5f5f5; } .bs-example-modal .modal { position: relative; top: auto; right: auto; left: auto; bottom: auto; z-index: 1; display: block; } .bs-example-modal .modal-dialog { left: auto; margin-left: auto; margin-right: auto; } /* Example dropdowns */ .bs-example > .dropdown > .dropdown-menu { position: static; display: block; margin-bottom: 5px; } /* Example tabbable tabs */ .bs-example-tabs .nav-tabs { margin-bottom: 15px; } /* Tooltips */ .bs-example-tooltips { text-align: center; } .bs-example-tooltips > .btn { margin-top: 5px; margin-bottom: 5px; } /* Popovers */ .bs-example-popover { padding-bottom: 24px; background-color: #f9f9f9; } .bs-example-popover .popover { position: relative; display: block; float: left; width: 260px; margin: 20px; } /* Scrollspy demo on fixed height div */ .scrollspy-example { position: relative; height: 200px; margin-top: 10px; overflow: auto; } /* * Code snippets * * Generated via Pygments and Jekyll, these are snippets of HTML, CSS, and JS. */ .highlight { display: none; /* hidden by default, until >480px */ padding: 9px 14px; margin-bottom: 14px; background-color: #f7f7f9; border: 1px solid #e1e1e8; border-radius: 4px; } .highlight pre { padding: 0; margin-top: 0; margin-bottom: 0; background-color: transparent; border: 0; white-space: nowrap; } .highlight pre code { font-size: inherit; color: #333; /* Effectively the base text color */ } .highlight pre .lineno { display: inline-block; width: 22px; padding-right: 5px; margin-right: 10px; text-align: right; color: #bebec5; } /* Show code snippets when we have the space */ @media (min-width: 481px) { .highlight { display: block; } } /* * Responsive tests * * Generate a set of tests to show the responsive utilities in action. */ /* Responsive (scrollable) doc tables */ .table-responsive .highlight pre { white-space: normal; } /* Utility classes table */ .bs-table th small, .responsive-utilities th small { display: block; font-weight: normal; color: #999; } .responsive-utilities tbody th { font-weight: normal; } .responsive-utilities td { text-align: center; } .responsive-utilities td.is-visible { color: #468847; background-color: #dff0d8 !important; } .responsive-utilities td.is-hidden { color: #ccc; background-color: #f9f9f9 !important; } /* Responsive tests */ .responsive-utilities-test { margin-top: 5px; } .responsive-utilities-test .col-xs-6 { margin-bottom: 10px; } .responsive-utilities-test span { padding: 15px 10px; font-size: 14px; font-weight: bold; line-height: 1.1; text-align: center; border-radius: 4px; } .visible-on .col-xs-6 .hidden-xs, .visible-on .col-xs-6 .hidden-sm, .visible-on .col-xs-6 .hidden-md, .visible-on .col-xs-6 .hidden-lg, .hidden-on .col-xs-6 .hidden-xs, .hidden-on .col-xs-6 .hidden-sm, .hidden-on .col-xs-6 .hidden-md, .hidden-on .col-xs-6 .hidden-lg { color: #999; border: 1px solid #ddd; } .visible-on .col-xs-6 .visible-xs, .visible-on .col-xs-6 .visible-sm, .visible-on .col-xs-6 .visible-md, .visible-on .col-xs-6 .visible-lg, .hidden-on .col-xs-6 .visible-xs, .hidden-on .col-xs-6 .visible-sm, .hidden-on .col-xs-6 .visible-md, .hidden-on .col-xs-6 .visible-lg { color: #468847; background-color: #dff0d8; border: 1px solid #d6e9c6; } /* * Glyphicons * * Special styles for displaying the icons and their classes in the docs. */ .bs-glyphicons { padding-left: 0; padding-bottom: 1px; margin-bottom: 20px; list-style: none; overflow: hidden; } .bs-glyphicons li { float: left; width: 25%; height: 115px; padding: 10px; margin: 0 -1px -1px 0; font-size: 12px; line-height: 1.4; text-align: center; border: 1px solid #ddd; } .bs-glyphicons .glyphicon { margin-top: 5px; margin-bottom: 10px; font-size: 24px; } .bs-glyphicons .glyphicon-class { display: block; text-align: center; word-wrap: break-word; /* Help out IE10+ with class names */ } .bs-glyphicons li:hover { background-color: rgba(86,61,124,.1); } @media (min-width: 768px) { .bs-glyphicons li { width: 12.5%; } } /* * Customizer * * Since this is so form control heavy, we have quite a few styles to customize * the display of inputs, headings, and more. Also included are all the download * buttons and actions. */ .bs-customizer .toggle { float: right; margin-top: 85px; /* On account of ghetto navbar fix */ } /* Headings and form contrls */ .bs-customizer label { margin-top: 10px; font-weight: 500; color: #555; } .bs-customizer h2 { margin-top: 0; margin-bottom: 5px; padding-top: 30px; } .bs-customizer h3 { margin-bottom: 0; } .bs-customizer h4 { margin-top: 15px; margin-bottom: 0; } .bs-customizer .bs-callout h4 { margin-top: 0; /* lame, but due to specificity we have to duplicate */ margin-bottom: 5px; } .bs-customizer input[type="text"] { font-family: Menlo, Monaco, Consolas, "Courier New", monospace; background-color: #fafafa; } .bs-customizer .help-block { font-size: 12px; margin-bottom: 5px; } /* For the variables, use regular weight */ #less-section label { font-weight: normal; } /* Downloads */ .bs-customize-download .btn-outline { padding: 20px; } /* Error handling */ .bs-customizer-alert { position: fixed; top: 51px; left: 0; right: 0; z-index: 1030; padding: 15px 0; color: #fff; background-color: #d9534f; box-shadow: inset 0 1px 0 rgba(255,255,255,.25); border-bottom: 1px solid #b94441; } .bs-customizer-alert .close { margin-top: -4px; font-size: 24px; } .bs-customizer-alert p { margin-bottom: 0; } .bs-customizer-alert .glyphicon { margin-right: 5px; } .bs-customizer-alert pre { margin: 10px 0 0; color: #fff; background-color: #a83c3a; border-color: #973634; box-shadow: inset 0 2px 4px rgba(0,0,0,.05), 0 1px 0 rgba(255,255,255,.1); } /* * Miscellaneous * * Odds and ends for optimum docs display. */ /* About page */ .bs-about { font-size: 16px; } /* Examples gallery: space out content better */ .bs-examples h4 { margin-bottom: 5px; } .bs-examples p { margin-bottom: 20px; } /* Pseudo :focus state for showing how it looks in the docs */ #focusedInput { border-color: rgba(82,168,236,.8); outline: 0; outline: thin dotted \9; /* IE6-9 */ -moz-box-shadow: 0 0 8px rgba(82,168,236,.6); box-shadow: 0 0 8px rgba(82,168,236,.6); } /* Better spacing on download options in getting started */ .bs-docs-dl-options h4 { margin-top: 15px; margin-bottom: 5px; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/docs-assets/css/pygments-manni.css ================================================ .hll { background-color: #ffffcc } /*{ background: #f0f3f3; }*/ .c { color: #999; } /* Comment */ .err { color: #AA0000; background-color: #FFAAAA } /* Error */ .k { color: #006699; } /* Keyword */ .o { color: #555555 } /* Operator */ .cm { color: #0099FF; font-style: italic } /* Comment.Multiline */ .cp { color: #009999 } /* Comment.Preproc */ .c1 { color: #999; } /* Comment.Single */ .cs { color: #999; } /* Comment.Special */ .gd { background-color: #FFCCCC; border: 1px solid #CC0000 } /* Generic.Deleted */ .ge { font-style: italic } /* Generic.Emph */ .gr { color: #FF0000 } /* Generic.Error */ .gh { color: #003300; } /* Generic.Heading */ .gi { background-color: #CCFFCC; border: 1px solid #00CC00 } /* Generic.Inserted */ .go { color: #AAAAAA } /* Generic.Output */ .gp { color: #000099; 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} ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/docs-assets/js/application.js ================================================ // NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT // IT'S ALL JUST JUNK FOR OUR DOCS! // ++++++++++++++++++++++++++++++++++++++++++ /*! * Copyright 2013 Twitter, Inc. * * Licensed under the Creative Commons Attribution 3.0 Unported License. For * details, see http://creativecommons.org/licenses/by/3.0/. */ !function ($) { $(function(){ // IE10 viewport hack for Surface/desktop Windows 8 bug // // See Getting Started docs for more information if (navigator.userAgent.match(/IEMobile\/10\.0/)) { var msViewportStyle = document.createElement("style"); msViewportStyle.appendChild( document.createTextNode( "@-ms-viewport{width:auto!important}" ) ); document.getElementsByTagName("head")[0]. appendChild(msViewportStyle); } var $window = $(window) var $body = $(document.body) var navHeight = $('.navbar').outerHeight(true) + 10 $body.scrollspy({ target: '.bs-sidebar', offset: navHeight }) $window.on('load', function () { $body.scrollspy('refresh') }) $('.bs-docs-container [href=#]').click(function (e) { e.preventDefault() }) // back to top setTimeout(function () { var $sideBar = $('.bs-sidebar') $sideBar.affix({ offset: { top: function () { var offsetTop = $sideBar.offset().top var sideBarMargin = parseInt($sideBar.children(0).css('margin-top'), 10) var navOuterHeight = $('.bs-docs-nav').height() return (this.top = offsetTop - navOuterHeight - sideBarMargin) } , bottom: function () { return (this.bottom = $('.bs-footer').outerHeight(true)) } } }) }, 100) setTimeout(function () { $('.bs-top').affix() }, 100) // tooltip demo $('.tooltip-demo').tooltip({ selector: "[data-toggle=tooltip]", container: "body" }) $('.tooltip-test').tooltip() $('.popover-test').popover() $('.bs-docs-navbar').tooltip({ selector: "a[data-toggle=tooltip]", container: ".bs-docs-navbar .nav" }) // popover demo $("[data-toggle=popover]") .popover() // button state demo $('#fat-btn') .click(function () { var btn = $(this) btn.button('loading') setTimeout(function () { btn.button('reset') }, 3000) }) }) }(jQuery) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/docs-assets/js/customizer.js ================================================ /*! * Copyright 2013 Twitter, Inc. * * Licensed under the Creative Commons Attribution 3.0 Unported License. For * details, see http://creativecommons.org/licenses/by/3.0/. */ window.onload = function () { // wait for load in a dumb way because B-0 var cw = '/*!\n * Bootstrap v3.0.3\n *\n * Copyright 2013 Twitter, Inc\n * Licensed under the Apache License v2.0\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Designed and built with all the love in the world @twitter by @mdo and @fat.\n */\n\n' function showError(msg, err) { $('
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    Attention!

    \

    ' + msg + '

    \
    ') if (showUpTop) { callout.appendTo('.bs-docs-container') } else { callout.insertAfter('.bs-customize-download') } } function getQueryParam(key) { key = key.replace(/[*+?^$.\[\]{}()|\\\/]/g, "\\$&"); // escape RegEx meta chars var match = location.search.match(new RegExp("[?&]"+key+"=([^&]+)(&|$)")); return match && decodeURIComponent(match[1].replace(/\+/g, " ")); } function createGist(configJson) { var data = { "description": "Bootstrap Customizer Config", "public": true, "files": { "config.json": { "content": configJson } } } $.ajax({ url: 'https://api.github.com/gists', type: 'POST', dataType: 'json', data: JSON.stringify(data) }) .success(function(result) { var origin = window.location.protocol + "//" + window.location.host history.replaceState(false, document.title, origin + window.location.pathname + '?id=' + result.id) }) .error(function(err) { showError('Ruh roh! Could not save gist file, configuration not saved.', err) }) } function getCustomizerData() { var vars = {} $('#less-variables-section input') .each(function () { $(this).val() && (vars[ $(this).prev().text() ] = $(this).val()) }) var data = { vars: vars, css: $('#less-section input:checked') .map(function () { return this.value }).toArray(), js: $('#plugin-section input:checked').map(function () { return this.value }).toArray() } if ($.isEmptyObject(data.vars) && !data.css.length && !data.js.length) return return data } function parseUrl() { var id = getQueryParam('id') if (!id) return $.ajax({ url: 'https://api.github.com/gists/' + id, type: 'GET', dataType: 'json' }) .success(function(result) { var data = JSON.parse(result.files['config.json'].content) if (data.js) { $('#plugin-section input').each(function () { $(this).prop('checked', ~$.inArray(this.value, data.js)) }) } if (data.css) { $('#less-section input').each(function () { $(this).prop('checked', ~$.inArray(this.value, data.css)) }) } if (data.vars) { for (var i in data.vars) { $('input[data-var="' + i + '"]').val(data.vars[i]) } } }) .error(function(err) { showError('Error fetching bootstrap config file', err) }) } function generateZip(css, js, fonts, config, complete) { if (!css && !js) return showError('Ruh roh! No Bootstrap files selected.', new Error('no Bootstrap')) var zip = new JSZip() if (css) { var cssFolder = zip.folder('css') for (var fileName in css) { cssFolder.file(fileName, css[fileName]) } } if (js) { var jsFolder = zip.folder('js') for (var fileName in js) { jsFolder.file(fileName, js[fileName]) } } if (fonts) { var fontsFolder = zip.folder('fonts') for (var fileName in fonts) { fontsFolder.file(fileName, fonts[fileName], {base64: true}) } } if (config) { zip.file('config.json', config) } var content = zip.generate({type:"blob"}) complete(content) } function generateCustomCSS(vars) { var result = '' for (var key in vars) { result += key + ': ' + vars[key] + ';\n' } return result + '\n\n' } function generateFonts() { var glyphicons = $('#less-section [value="glyphicons.less"]:checked') if (glyphicons.length) { return __fonts } } // Returns an Array of @import'd filenames from 'bootstrap.less' in the order // in which they appear in the file. function bootstrapLessFilenames() { var IMPORT_REGEX = /^@import \"(.*?)\";$/ var bootstrapLessLines = __less['bootstrap.less'].split('\n') for (var i = 0, imports = []; i < bootstrapLessLines.length; i++) { var match = IMPORT_REGEX.exec(bootstrapLessLines[i]) if (match) imports.push(match[1]) } return imports } function generateCSS() { var oneChecked = false var lessFileIncludes = {} $('#less-section input').each(function() { var $this = $(this) var checked = $this.is(':checked') lessFileIncludes[$this.val()] = checked oneChecked = oneChecked || checked }) if (!oneChecked) return false var result = {} var vars = {} var css = '' $('#less-variables-section input') .each(function () { $(this).val() && (vars[ $(this).prev().text() ] = $(this).val()) }) $.each(bootstrapLessFilenames(), function(index, filename) { var fileInclude = lessFileIncludes[filename] // Files not explicitly unchecked are compiled into the final stylesheet. // Core stylesheets like 'normalize.less' are not included in the form // since disabling them would wreck everything, and so their 'fileInclude' // will be 'undefined'. if (fileInclude || (fileInclude == null)) css += __less[filename] // Custom variables are added after Bootstrap variables so the custom // ones take precedence. if (('variables.less' === filename) && vars) css += generateCustomCSS(vars) }) css = css.replace(/@import[^\n]*/gi, '') //strip any imports try { var parser = new less.Parser({ paths: ['variables.less', 'mixins.less'] , optimization: 0 , filename: 'bootstrap.css' }).parse(css, function (err, tree) { if (err) { return showError('Ruh roh! Could not parse less files.', err) } result = { 'bootstrap.css' : cw + tree.toCSS(), 'bootstrap.min.css' : cw + tree.toCSS({ compress: true }).replace(/\n/g, '') // FIXME: remove newline hack once less.js upgraded to v1.4 } }) } catch (err) { return showError('Ruh roh! Could not parse less files.', err) } return result } function generateJavascript() { var $checked = $('#plugin-section input:checked') if (!$checked.length) return false var js = $checked .map(function () { return __js[this.value] }) .toArray() .join('\n') return { 'bootstrap.js': js, 'bootstrap.min.js': cw + uglify(js) } } var inputsComponent = $('#less-section input') var inputsPlugin = $('#plugin-section input') var inputsVariables = $('#less-variables-section input') $('#less-section .toggle').on('click', function (e) { e.preventDefault() inputsComponent.prop('checked', !inputsComponent.is(':checked')) }) $('#plugin-section .toggle').on('click', function (e) { e.preventDefault() inputsPlugin.prop('checked', !inputsPlugin.is(':checked')) }) $('#less-variables-section .toggle').on('click', function (e) { e.preventDefault() inputsVariables.val('') }) $('[data-dependencies]').on('click', function () { if (!$(this).is(':checked')) return var dependencies = this.getAttribute('data-dependencies') if (!dependencies) return dependencies = dependencies.split(',') for (var i = 0; i < dependencies.length; i++) { var dependency = $('[value="' + dependencies[i] + '"]') dependency && dependency.prop('checked', true) } }) $('[data-dependents]').on('click', function () { if ($(this).is(':checked')) return var dependents = this.getAttribute('data-dependents') if (!dependents) return dependents = dependents.split(',') for (var i = 0; i < dependents.length; i++) { var dependent = $('[value="' + dependents[i] + '"]') dependent && dependent.prop('checked', false) } }) var $compileBtn = $('#btn-compile') var $downloadBtn = $('#btn-download') $compileBtn.on('click', function (e) { var configData = getCustomizerData() var configJson = JSON.stringify(configData, null, 2) e.preventDefault() $compileBtn.attr('disabled', 'disabled') generateZip(generateCSS(), generateJavascript(), generateFonts(), configJson, function (blob) { $compileBtn.removeAttr('disabled') saveAs(blob, "bootstrap.zip") createGist(configJson) }) }) // browser support alerts if (!window.URL && navigator.userAgent.toLowerCase().indexOf('safari') != -1) { showCallout("Looks like you're using safari, which sadly doesn't have the best support\ for HTML5 blobs. Because of this your file will be downloaded with the name \"untitled\".\ However, if you check your downloads folder, just rename this \"untitled\" file\ to \"bootstrap.zip\" and you should be good to go!") } else if (!window.URL && !window.webkitURL) { $('.bs-docs-section, .bs-sidebar').css('display', 'none') showCallout("Looks like your current browser doesn't support the Bootstrap Customizer. Please take a second\ to upgrade to a more modern browser.", true) } parseUrl() } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/docs-assets/js/filesaver.js ================================================ /* Blob.js * A Blob implementation. * 2013-06-20 * * By Eli Grey, http://eligrey.com * By Devin Samarin, https://github.com/eboyjr * License: X11/MIT * See LICENSE.md */ /*global self, unescape */ /*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true, plusplus: true */ /*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */ if (!(typeof Blob === "function" || typeof Blob === "object") || typeof URL === "undefined") if ((typeof Blob === "function" || typeof Blob === "object") && typeof webkitURL !== "undefined") self.URL = webkitURL; else var Blob = (function (view) { "use strict"; var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || view.MSBlobBuilder || (function(view) { var get_class = function(object) { return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1]; } , FakeBlobBuilder = function BlobBuilder() { this.data = []; } , FakeBlob = function Blob(data, type, encoding) { this.data = data; this.size = data.length; this.type = type; this.encoding = encoding; } , FBB_proto = FakeBlobBuilder.prototype , FB_proto = FakeBlob.prototype , FileReaderSync = view.FileReaderSync , FileException = function(type) { this.code = this[this.name = type]; } , file_ex_codes = ( "NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR " + "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR" ).split(" ") , file_ex_code = file_ex_codes.length , real_URL = view.URL || view.webkitURL || view , real_create_object_URL = real_URL.createObjectURL , real_revoke_object_URL = real_URL.revokeObjectURL , URL = real_URL , btoa = view.btoa , atob = view.atob , ArrayBuffer = view.ArrayBuffer , Uint8Array = view.Uint8Array ; FakeBlob.fake = FB_proto.fake = true; while (file_ex_code--) { FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1; } if (!real_URL.createObjectURL) { URL = view.URL = {}; } URL.createObjectURL = function(blob) { var type = blob.type , data_URI_header ; if (type === null) { type = "application/octet-stream"; } if (blob instanceof FakeBlob) { data_URI_header = "data:" + type; if (blob.encoding === "base64") { return data_URI_header + ";base64," + blob.data; } else if (blob.encoding === "URI") { return data_URI_header + "," + decodeURIComponent(blob.data); } if (btoa) { return data_URI_header + ";base64," + btoa(blob.data); } else { return data_URI_header + "," + encodeURIComponent(blob.data); } } else if (real_create_object_URL) { return real_create_object_URL.call(real_URL, blob); } }; URL.revokeObjectURL = function(object_URL) { if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) { real_revoke_object_URL.call(real_URL, object_URL); } }; FBB_proto.append = function(data/*, endings*/) { var bb = this.data; // decode data to a binary string if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) { var str = "" , buf = new Uint8Array(data) , i = 0 , buf_len = buf.length ; for (; i < buf_len; i++) { str += String.fromCharCode(buf[i]); } bb.push(str); } else if (get_class(data) === "Blob" || get_class(data) === "File") { if (FileReaderSync) { var fr = new FileReaderSync; bb.push(fr.readAsBinaryString(data)); } else { // async FileReader won't work as BlobBuilder is sync throw new FileException("NOT_READABLE_ERR"); } } else if (data instanceof FakeBlob) { if (data.encoding === "base64" && atob) { bb.push(atob(data.data)); } else if (data.encoding === "URI") { bb.push(decodeURIComponent(data.data)); } else if (data.encoding === "raw") { bb.push(data.data); } } else { if (typeof data !== "string") { data += ""; // convert unsupported types to strings } // decode UTF-16 to binary string bb.push(unescape(encodeURIComponent(data))); } }; FBB_proto.getBlob = function(type) { if (!arguments.length) { type = null; } return new FakeBlob(this.data.join(""), type, "raw"); }; FBB_proto.toString = function() { return "[object BlobBuilder]"; }; FB_proto.slice = function(start, end, type) { var args = arguments.length; if (args < 3) { type = null; } return new FakeBlob( this.data.slice(start, args > 1 ? end : this.data.length) , type , this.encoding ); }; FB_proto.toString = function() { return "[object Blob]"; }; return FakeBlobBuilder; }(view)); return function Blob(blobParts, options) { var type = options ? (options.type || "") : ""; var builder = new BlobBuilder(); if (blobParts) { for (var i = 0, len = blobParts.length; i < len; i++) { builder.append(blobParts[i]); } } return builder.getBlob(type); }; }(self)); /* FileSaver.js * A saveAs() FileSaver implementation. * 2013-10-21 * * By Eli Grey, http://eligrey.com * License: X11/MIT * See LICENSE.md */ /*global self */ /*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true, plusplus: true */ /*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */ var saveAs = saveAs || (typeof navigator !== 'undefined' && navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator)) || (function(view) { "use strict"; var doc = view.document // only get URL when necessary in case BlobBuilder.js hasn't overridden it yet , get_URL = function() { return view.URL || view.webkitURL || view; } , URL = view.URL || view.webkitURL || view , save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a") , can_use_save_link = !view.externalHost && "download" in save_link , click = function(node) { var event = doc.createEvent("MouseEvents"); event.initMouseEvent( "click", true, false, view, 0, 0, 0, 0, 0 , false, false, false, false, 0, null ); node.dispatchEvent(event); } , webkit_req_fs = view.webkitRequestFileSystem , req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem , throw_outside = function (ex) { (view.setImmediate || view.setTimeout)(function() { throw ex; }, 0); } , force_saveable_type = "application/octet-stream" , fs_min_size = 0 , deletion_queue = [] , process_deletion_queue = function() { var i = deletion_queue.length; while (i--) { var file = deletion_queue[i]; if (typeof file === "string") { // file is an object URL URL.revokeObjectURL(file); } else { // file is a File file.remove(); } } deletion_queue.length = 0; // clear queue } , dispatch = function(filesaver, event_types, event) { event_types = [].concat(event_types); var i = event_types.length; while (i--) { var listener = filesaver["on" + event_types[i]]; if (typeof listener === "function") { try { listener.call(filesaver, event || filesaver); } catch (ex) { throw_outside(ex); } } } } , FileSaver = function(blob, name) { // First try a.download, then web filesystem, then object URLs var filesaver = this , type = blob.type , blob_changed = false , object_url , target_view , get_object_url = function() { var object_url = get_URL().createObjectURL(blob); deletion_queue.push(object_url); return object_url; } , dispatch_all = function() { dispatch(filesaver, "writestart progress write writeend".split(" ")); } // on any filesys errors revert to saving with object URLs , fs_error = function() { // don't create more object URLs than needed if (blob_changed || !object_url) { object_url = get_object_url(blob); } if (target_view) { target_view.location.href = object_url; } else { window.open(object_url, "_blank"); } filesaver.readyState = filesaver.DONE; dispatch_all(); } , abortable = function(func) { return function() { if (filesaver.readyState !== filesaver.DONE) { return func.apply(this, arguments); } }; } , create_if_not_found = {create: true, exclusive: false} , slice ; filesaver.readyState = filesaver.INIT; if (!name) { name = "download"; } if (can_use_save_link) { object_url = get_object_url(blob); // FF for Android has a nasty garbage collection mechanism // that turns all objects that are not pure javascript into 'deadObject' // this means `doc` and `save_link` are unusable and need to be recreated // `view` is usable though: doc = view.document; save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a"); save_link.href = object_url; save_link.download = name; var event = doc.createEvent("MouseEvents"); event.initMouseEvent( "click", true, false, view, 0, 0, 0, 0, 0 , false, false, false, false, 0, null ); save_link.dispatchEvent(event); filesaver.readyState = filesaver.DONE; dispatch_all(); return; } // Object and web filesystem URLs have a problem saving in Google Chrome when // viewed in a tab, so I force save with application/octet-stream // http://code.google.com/p/chromium/issues/detail?id=91158 if (view.chrome && type && type !== force_saveable_type) { slice = blob.slice || blob.webkitSlice; blob = slice.call(blob, 0, blob.size, force_saveable_type); blob_changed = true; } // Since I can't be sure that the guessed media type will trigger a download // in WebKit, I append .download to the filename. // https://bugs.webkit.org/show_bug.cgi?id=65440 if (webkit_req_fs && name !== "download") { name += ".download"; } if (type === force_saveable_type || webkit_req_fs) { target_view = view; } if (!req_fs) { fs_error(); return; } fs_min_size += blob.size; req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) { fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) { var save = function() { dir.getFile(name, create_if_not_found, abortable(function(file) { file.createWriter(abortable(function(writer) { writer.onwriteend = function(event) { target_view.location.href = file.toURL(); deletion_queue.push(file); filesaver.readyState = filesaver.DONE; dispatch(filesaver, "writeend", event); }; writer.onerror = function() { var error = writer.error; if (error.code !== error.ABORT_ERR) { fs_error(); } }; "writestart progress write abort".split(" ").forEach(function(event) { writer["on" + event] = filesaver["on" + event]; }); writer.write(blob); filesaver.abort = function() { writer.abort(); filesaver.readyState = filesaver.DONE; }; filesaver.readyState = filesaver.WRITING; }), fs_error); }), fs_error); }; dir.getFile(name, {create: false}, abortable(function(file) { // delete file if it already exists file.remove(); save(); }), abortable(function(ex) { if (ex.code === ex.NOT_FOUND_ERR) { save(); } else { fs_error(); } })); }), fs_error); }), fs_error); } , FS_proto = FileSaver.prototype , saveAs = function(blob, name) { return new FileSaver(blob, name); } ; FS_proto.abort = function() { var filesaver = this; filesaver.readyState = filesaver.DONE; dispatch(filesaver, "abort"); }; FS_proto.readyState = FS_proto.INIT = 0; FS_proto.WRITING = 1; FS_proto.DONE = 2; FS_proto.error = FS_proto.onwritestart = FS_proto.onprogress = FS_proto.onwrite = FS_proto.onabort = FS_proto.onerror = FS_proto.onwriteend = null; view.addEventListener("unload", process_deletion_queue, false); return saveAs; }(this.self || this.window || this.content)); // `self` is undefined in Firefox for Android content script context // while `this` is nsIContentFrameMessageManager // with an attribute `content` that corresponds to the window if (typeof module !== 'undefined') module.exports = saveAs; ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/docs-assets/js/holder.js ================================================ /* Holder - 2.2 - client side image placeholders (c) 2012-2013 Ivan Malopinsky / http://imsky.co Provided under the MIT License. Commercial use requires attribution. */ var Holder = Holder || {}; (function (app, win) { var preempted = false, fallback = false, canvas = document.createElement('canvas'); var dpr = 1, bsr = 1; var resizable_images = []; if (!canvas.getContext) { fallback = true; } else { if (canvas.toDataURL("image/png") .indexOf("data:image/png") < 0) { //Android doesn't support data URI fallback = true; } else { var ctx = canvas.getContext("2d"); } } if(!fallback){ dpr = window.devicePixelRatio || 1, bsr = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1; } var ratio = dpr / bsr; var settings = { domain: "holder.js", images: "img", bgnodes: ".holderjs", themes: { "gray": { background: "#eee", foreground: "#aaa", size: 12 }, "social": { background: "#3a5a97", foreground: "#fff", size: 12 }, "industrial": { background: "#434A52", foreground: "#C2F200", size: 12 }, "sky": { background: "#0D8FDB", foreground: "#fff", size: 12 }, "vine": { background: "#39DBAC", foreground: "#1E292C", size: 12 }, "lava": { background: "#F8591A", foreground: "#1C2846", size: 12 } }, stylesheet: "" }; app.flags = { dimensions: { regex: /^(\d+)x(\d+)$/, output: function (val) { var exec = this.regex.exec(val); return { width: +exec[1], height: +exec[2] } } }, fluid: { regex: /^([0-9%]+)x([0-9%]+)$/, output: function (val) { var exec = this.regex.exec(val); return { width: exec[1], height: exec[2] } } }, colors: { regex: /#([0-9a-f]{3,})\:#([0-9a-f]{3,})/i, output: function (val) { var exec = this.regex.exec(val); return { size: settings.themes.gray.size, foreground: "#" + exec[2], background: "#" + exec[1] } } }, text: { regex: /text\:(.*)/, output: function (val) { return this.regex.exec(val)[1]; } }, font: { regex: /font\:(.*)/, output: function (val) { return this.regex.exec(val)[1]; } }, auto: { regex: /^auto$/ }, textmode: { regex: /textmode\:(.*)/, output: function(val){ return this.regex.exec(val)[1]; } } } //getElementsByClassName polyfill document.getElementsByClassName||(document.getElementsByClassName=function(e){var t=document,n,r,i,s=[];if(t.querySelectorAll)return t.querySelectorAll("."+e);if(t.evaluate){r=".//*[contains(concat(' ', @class, ' '), ' "+e+" ')]",n=t.evaluate(r,t,null,0,null);while(i=n.iterateNext())s.push(i)}else{n=t.getElementsByTagName("*"),r=new RegExp("(^|\\s)"+e+"(\\s|$)");for(i=0;i= 0.75) { text_height = Math.floor(text_height * 0.75 * (width / text_width)); } //Resetting font size if necessary ctx.font = "bold " + (text_height * ratio) + "px " + font; ctx.fillText(text, (width / 2), (height / 2), width); return canvas.toDataURL("image/png"); } function render(mode, el, holder, src) { var dimensions = holder.dimensions, theme = holder.theme, text = holder.text ? decodeURIComponent(holder.text) : holder.text; var dimensions_caption = dimensions.width + "x" + dimensions.height; theme = (text ? extend(theme, { text: text }) : theme); theme = (holder.font ? extend(theme, { font: holder.font }) : theme); el.setAttribute("data-src", src); holder.theme = theme; el.holder_data = holder; if (mode == "image") { el.setAttribute("alt", text ? text : theme.text ? theme.text + " [" + dimensions_caption + "]" : dimensions_caption); if (fallback || !holder.auto) { el.style.width = dimensions.width + "px"; el.style.height = dimensions.height + "px"; } if (fallback) { el.style.backgroundColor = theme.background; } else { el.setAttribute("src", draw({ctx: ctx, dimensions: dimensions, template: theme, ratio:ratio, holder: holder})); if(holder.textmode && holder.textmode == "exact"){ resizable_images.push(el); resizable_update(el); } } } else if (mode == "background") { if (!fallback) { el.style.backgroundImage = "url(" + draw({ctx:ctx, dimensions: dimensions, template: theme, ratio: ratio, holder: holder}) + ")"; el.style.backgroundSize = dimensions.width + "px " + dimensions.height + "px"; } } else if (mode == "fluid") { el.setAttribute("alt", text ? text : theme.text ? theme.text + " [" + dimensions_caption + "]" : dimensions_caption); if (dimensions.height.slice(-1) == "%") { el.style.height = dimensions.height } else { el.style.height = dimensions.height + "px" } if (dimensions.width.slice(-1) == "%") { el.style.width = dimensions.width } else { el.style.width = dimensions.width + "px" } if (el.style.display == "inline" || el.style.display === "" || el.style.display == "none") { el.style.display = "block"; } if (fallback) { el.style.backgroundColor = theme.background; } else { resizable_images.push(el); resizable_update(el); } } } function dimension_check(el, callback) { var dimensions = { height: el.clientHeight, width: el.clientWidth }; if (!dimensions.height && !dimensions.width) { if (el.hasAttribute("data-holder-invisible")) { throw new Error("Holder: placeholder is not visible"); } else { el.setAttribute("data-holder-invisible", true) setTimeout(function () { callback.call(this, el) }, 1) return null; } } else { el.removeAttribute("data-holder-invisible") } return dimensions; } function resizable_update(element) { var images; if (element.nodeType == null) { images = resizable_images; } else { images = [element] } for (var i in images) { if (!images.hasOwnProperty(i)) { continue; } var el = images[i] if (el.holder_data) { var holder = el.holder_data; var dimensions = dimension_check(el, resizable_update) if(dimensions){ if(holder.fluid){ el.setAttribute("src", draw({ ctx: ctx, dimensions: dimensions, template: holder.theme, ratio: ratio, holder: holder })) } if(holder.textmode && holder.textmode == "exact"){ holder.exact_dimensions = dimensions; el.setAttribute("src", draw({ ctx: ctx, dimensions: holder.dimensions, template: holder.theme, ratio: ratio, holder: holder })) } } } } } function parse_flags(flags, options) { var ret = { theme: extend(settings.themes.gray, {}) }; var render = false; for (sl = flags.length, j = 0; j < sl; j++) { var flag = flags[j]; if (app.flags.dimensions.match(flag)) { render = true; ret.dimensions = app.flags.dimensions.output(flag); } else if (app.flags.fluid.match(flag)) { render = true; ret.dimensions = app.flags.fluid.output(flag); ret.fluid = true; } else if (app.flags.textmode.match(flag)) { ret.textmode = app.flags.textmode.output(flag) } else if (app.flags.colors.match(flag)) { ret.theme = app.flags.colors.output(flag); } else if (options.themes[flag]) { //If a theme is specified, it will override custom colors if(options.themes.hasOwnProperty(flag)){ ret.theme = extend(options.themes[flag], {}); } } else if (app.flags.font.match(flag)) { ret.font = app.flags.font.output(flag); } else if (app.flags.auto.match(flag)) { ret.auto = true; } else if (app.flags.text.match(flag)) { ret.text = app.flags.text.output(flag); } } return render ? ret : false; } for (var flag in app.flags) { if (!app.flags.hasOwnProperty(flag)) continue; app.flags[flag].match = function (val) { return val.match(this.regex) } } app.add_theme = function (name, theme) { name != null && theme != null && (settings.themes[name] = theme); return app; }; app.add_image = function (src, el) { var node = selector(el); if (node.length) { for (var i = 0, l = node.length; i < l; i++) { var img = document.createElement("img") img.setAttribute("data-src", src); node[i].appendChild(img); } } return app; }; app.run = function (o) { preempted = true; var options = extend(settings, o), images = [], imageNodes = [], bgnodes = []; if (typeof (options.images) == "string") { imageNodes = selector(options.images); } else if (window.NodeList && options.images instanceof window.NodeList) { imageNodes = options.images; } else if (window.Node && options.images instanceof window.Node) { imageNodes = [options.images]; } if (typeof (options.bgnodes) == "string") { bgnodes = selector(options.bgnodes); } else if (window.NodeList && options.elements instanceof window.NodeList) { bgnodes = options.bgnodes; } else if (window.Node && options.bgnodes instanceof window.Node) { bgnodes = [options.bgnodes]; } for (i = 0, l = imageNodes.length; i < l; i++) images.push(imageNodes[i]); var holdercss = document.getElementById("holderjs-style"); if (!holdercss) { holdercss = document.createElement("style"); holdercss.setAttribute("id", "holderjs-style"); holdercss.type = "text/css"; document.getElementsByTagName("head")[0].appendChild(holdercss); } if (!options.nocss) { if (holdercss.styleSheet) { holdercss.styleSheet.cssText += options.stylesheet; } else { holdercss.appendChild(document.createTextNode(options.stylesheet)); } } var cssregex = new RegExp(options.domain + "\/(.*?)\"?\\)"); for (var l = bgnodes.length, i = 0; i < l; i++) { var src = window.getComputedStyle(bgnodes[i], null) .getPropertyValue("background-image"); var flags = src.match(cssregex); var bgsrc = bgnodes[i].getAttribute("data-background-src"); if (flags) { var holder = parse_flags(flags[1].split("/"), options); if (holder) { render("background", bgnodes[i], holder, src); } } else if (bgsrc != null) { var holder = parse_flags(bgsrc.substr(bgsrc.lastIndexOf(options.domain) + options.domain.length + 1) .split("/"), options); if (holder) { render("background", bgnodes[i], holder, src); } } } for (l = images.length, i = 0; i < l; i++) { var attr_data_src, attr_src; attr_src = attr_data_src = src = null; try { attr_src = images[i].getAttribute("src"); attr_datasrc = images[i].getAttribute("data-src"); } catch (e) {} if (attr_datasrc == null && !! attr_src && attr_src.indexOf(options.domain) >= 0) { src = attr_src; } else if ( !! attr_datasrc && attr_datasrc.indexOf(options.domain) >= 0) { src = attr_datasrc; } if (src) { var holder = parse_flags(src.substr(src.lastIndexOf(options.domain) + options.domain.length + 1) .split("/"), options); if (holder) { if (holder.fluid) { render("fluid", images[i], holder, src) } else { render("image", images[i], holder, src); } } } } return app; }; contentLoaded(win, function () { if (window.addEventListener) { window.addEventListener("resize", resizable_update, false); window.addEventListener("orientationchange", resizable_update, false); } else { window.attachEvent("onresize", resizable_update) } preempted || app.run(); }); if (typeof define === "function" && define.amd) { define([], function () { return app; }); } })(Holder, window); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/docs-assets/js/ie8-responsive-file-warning.js ================================================ // NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT // IT'S JUST JUNK FOR OUR DOCS! // ++++++++++++++++++++++++++++++++++++++++++ /*! * Copyright 2013 Twitter, Inc. * * Licensed under the Creative Commons Attribution 3.0 Unported License. For * details, see http://creativecommons.org/licenses/by/3.0/. */ // Intended to prevent false-positive bug reports about responsive styling supposedly not working in IE8. if (window.location.protocol == 'file:') alert("ERROR: Bootstrap's responsive CSS is disabled!\nSee getbootstrap.com/getting-started/#respond-file-proto for details.") ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/docs-assets/js/jszip.js ================================================ /** JSZip - A Javascript class for generating and reading zip files (c) 2009-2012 Stuart Knightley Dual licenced under the MIT license or GPLv3. See LICENSE.markdown. Usage: zip = new JSZip(); zip.file("hello.txt", "Hello, World!").file("tempfile", "nothing"); zip.folder("images").file("smile.gif", base64Data, {base64: true}); zip.file("Xmas.txt", "Ho ho ho !", {date : new Date("December 25, 2007 00:00:01")}); zip.remove("tempfile"); base64zip = zip.generate(); **/ // We use strict, but it should not be placed outside of a function because // the environment is shared inside the browser. // "use strict"; /** * Representation a of zip file in js * @constructor * @param {String=|ArrayBuffer=|Uint8Array=|Buffer=} data the data to load, if any (optional). * @param {Object=} options the options for creating this objects (optional). */ var JSZip = function(data, options) { // object containing the files : // { // "folder/" : {...}, // "folder/data.txt" : {...} // } this.files = {}; // Where we are in the hierarchy this.root = ""; if (data) { this.load(data, options); } }; JSZip.signature = { LOCAL_FILE_HEADER : "\x50\x4b\x03\x04", CENTRAL_FILE_HEADER : "\x50\x4b\x01\x02", CENTRAL_DIRECTORY_END : "\x50\x4b\x05\x06", ZIP64_CENTRAL_DIRECTORY_LOCATOR : "\x50\x4b\x06\x07", ZIP64_CENTRAL_DIRECTORY_END : "\x50\x4b\x06\x06", DATA_DESCRIPTOR : "\x50\x4b\x07\x08" }; // Default properties for a new file JSZip.defaults = { base64: false, binary: false, dir: false, date: null, compression: null }; /* * List features that require a modern browser, and if the current browser support them. */ JSZip.support = { // contains true if JSZip can read/generate ArrayBuffer, false otherwise. arraybuffer : (function(){ return typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined"; })(), // contains true if JSZip can read/generate nodejs Buffer, false otherwise. nodebuffer : (function(){ return typeof Buffer !== "undefined"; })(), // contains true if JSZip can read/generate Uint8Array, false otherwise. uint8array : (function(){ return typeof Uint8Array !== "undefined"; })(), // contains true if JSZip can read/generate Blob, false otherwise. blob : (function(){ // the spec started with BlobBuilder then replaced it with a construtor for Blob. // Result : we have browsers that : // * know the BlobBuilder (but with prefix) // * know the Blob constructor // * know about Blob but not about how to build them // About the "=== 0" test : if given the wrong type, it may be converted to a string. // Instead of an empty content, we will get "[object Uint8Array]" for example. if (typeof ArrayBuffer === "undefined") { return false; } var buffer = new ArrayBuffer(0); try { return new Blob([buffer], { type: "application/zip" }).size === 0; } catch(e) {} try { var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder; var builder = new BlobBuilder(); builder.append(buffer); return builder.getBlob('application/zip').size === 0; } catch(e) {} return false; })() }; JSZip.prototype = (function () { var textEncoder, textDecoder; if ( JSZip.support.uint8array && typeof TextEncoder === "function" && typeof TextDecoder === "function" ) { textEncoder = new TextEncoder("utf-8"); textDecoder = new TextDecoder("utf-8"); } /** * Returns the raw data of a ZipObject, decompress the content if necessary. * @param {ZipObject} file the file to use. * @return {String|ArrayBuffer|Uint8Array|Buffer} the data. */ var getRawData = function (file) { if (file._data instanceof JSZip.CompressedObject) { file._data = file._data.getContent(); file.options.binary = true; file.options.base64 = false; if (JSZip.utils.getTypeOf(file._data) === "uint8array") { var copy = file._data; // when reading an arraybuffer, the CompressedObject mechanism will keep it and subarray() a Uint8Array. // if we request a file in the same format, we might get the same Uint8Array or its ArrayBuffer (the original zip file). file._data = new Uint8Array(copy.length); // with an empty Uint8Array, Opera fails with a "Offset larger than array size" if (copy.length !== 0) { file._data.set(copy, 0); } } } return file._data; }; /** * Returns the data of a ZipObject in a binary form. If the content is an unicode string, encode it. * @param {ZipObject} file the file to use. * @return {String|ArrayBuffer|Uint8Array|Buffer} the data. */ var getBinaryData = function (file) { var result = getRawData(file), type = JSZip.utils.getTypeOf(result); if (type === "string") { if (!file.options.binary) { // unicode text ! // unicode string => binary string is a painful process, check if we can avoid it. if (textEncoder) { return textEncoder.encode(result); } if (JSZip.support.nodebuffer) { return new Buffer(result, "utf-8"); } } return file.asBinary(); } return result; }; /** * Transform this._data into a string. * @param {function} filter a function String -> String, applied if not null on the result. * @return {String} the string representing this._data. */ var dataToString = function (asUTF8) { var result = getRawData(this); if (result === null || typeof result === "undefined") { return ""; } // if the data is a base64 string, we decode it before checking the encoding ! if (this.options.base64) { result = JSZip.base64.decode(result); } if (asUTF8 && this.options.binary) { // JSZip.prototype.utf8decode supports arrays as input // skip to array => string step, utf8decode will do it. result = JSZip.prototype.utf8decode(result); } else { // no utf8 transformation, do the array => string step. result = JSZip.utils.transformTo("string", result); } if (!asUTF8 && !this.options.binary) { result = JSZip.prototype.utf8encode(result); } return result; }; /** * A simple object representing a file in the zip file. * @constructor * @param {string} name the name of the file * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data * @param {Object} options the options of the file */ var ZipObject = function (name, data, options) { this.name = name; this._data = data; this.options = options; }; ZipObject.prototype = { /** * Return the content as UTF8 string. * @return {string} the UTF8 string. */ asText : function () { return dataToString.call(this, true); }, /** * Returns the binary content. * @return {string} the content as binary. */ asBinary : function () { return dataToString.call(this, false); }, /** * Returns the content as a nodejs Buffer. * @return {Buffer} the content as a Buffer. */ asNodeBuffer : function () { var result = getBinaryData(this); return JSZip.utils.transformTo("nodebuffer", result); }, /** * Returns the content as an Uint8Array. * @return {Uint8Array} the content as an Uint8Array. */ asUint8Array : function () { var result = getBinaryData(this); return JSZip.utils.transformTo("uint8array", result); }, /** * Returns the content as an ArrayBuffer. * @return {ArrayBuffer} the content as an ArrayBufer. */ asArrayBuffer : function () { return this.asUint8Array().buffer; } }; /** * Transform an integer into a string in hexadecimal. * @private * @param {number} dec the number to convert. * @param {number} bytes the number of bytes to generate. * @returns {string} the result. */ var decToHex = function(dec, bytes) { var hex = "", i; for(i = 0; i < bytes; i++) { hex += String.fromCharCode(dec&0xff); dec=dec>>>8; } return hex; }; /** * Merge the objects passed as parameters into a new one. * @private * @param {...Object} var_args All objects to merge. * @return {Object} a new object with the data of the others. */ var extend = function () { var result = {}, i, attr; for (i = 0; i < arguments.length; i++) { // arguments is not enumerable in some browsers for (attr in arguments[i]) { if (arguments[i].hasOwnProperty(attr) && typeof result[attr] === "undefined") { result[attr] = arguments[i][attr]; } } } return result; }; /** * Transforms the (incomplete) options from the user into the complete * set of options to create a file. * @private * @param {Object} o the options from the user. * @return {Object} the complete set of options. */ var prepareFileAttrs = function (o) { o = o || {}; /*jshint -W041 */ if (o.base64 === true && o.binary == null) { o.binary = true; } /*jshint +W041 */ o = extend(o, JSZip.defaults); o.date = o.date || new Date(); if (o.compression !== null) o.compression = o.compression.toUpperCase(); return o; }; /** * Add a file in the current folder. * @private * @param {string} name the name of the file * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data of the file * @param {Object} o the options of the file * @return {Object} the new file. */ var fileAdd = function (name, data, o) { // be sure sub folders exist var parent = parentFolder(name), dataType = JSZip.utils.getTypeOf(data); if (parent) { folderAdd.call(this, parent); } o = prepareFileAttrs(o); if (o.dir || data === null || typeof data === "undefined") { o.base64 = false; o.binary = false; data = null; } else if (dataType === "string") { if (o.binary && !o.base64) { // optimizedBinaryString == true means that the file has already been filtered with a 0xFF mask if (o.optimizedBinaryString !== true) { // this is a string, not in a base64 format. // Be sure that this is a correct "binary string" data = JSZip.utils.string2binary(data); } } } else { // arraybuffer, uint8array, ... o.base64 = false; o.binary = true; if (!dataType && !(data instanceof JSZip.CompressedObject)) { throw new Error("The data of '" + name + "' is in an unsupported format !"); } // special case : it's way easier to work with Uint8Array than with ArrayBuffer if (dataType === "arraybuffer") { data = JSZip.utils.transformTo("uint8array", data); } } var object = new ZipObject(name, data, o); this.files[name] = object; return object; }; /** * Find the parent folder of the path. * @private * @param {string} path the path to use * @return {string} the parent folder, or "" */ var parentFolder = function (path) { if (path.slice(-1) == '/') { path = path.substring(0, path.length - 1); } var lastSlash = path.lastIndexOf('/'); return (lastSlash > 0) ? path.substring(0, lastSlash) : ""; }; /** * Add a (sub) folder in the current folder. * @private * @param {string} name the folder's name * @return {Object} the new folder. */ var folderAdd = function (name) { // Check the name ends with a / if (name.slice(-1) != "/") { name += "/"; // IE doesn't like substr(-1) } // Does this folder already exist? if (!this.files[name]) { fileAdd.call(this, name, null, {dir:true}); } return this.files[name]; }; /** * Generate a JSZip.CompressedObject for a given zipOject. * @param {ZipObject} file the object to read. * @param {JSZip.compression} compression the compression to use. * @return {JSZip.CompressedObject} the compressed result. */ var generateCompressedObjectFrom = function (file, compression) { var result = new JSZip.CompressedObject(), content; // the data has not been decompressed, we might reuse things ! if (file._data instanceof JSZip.CompressedObject) { result.uncompressedSize = file._data.uncompressedSize; result.crc32 = file._data.crc32; if (result.uncompressedSize === 0 || file.options.dir) { compression = JSZip.compressions['STORE']; result.compressedContent = ""; result.crc32 = 0; } else if (file._data.compressionMethod === compression.magic) { result.compressedContent = file._data.getCompressedContent(); } else { content = file._data.getContent(); // need to decompress / recompress result.compressedContent = compression.compress(JSZip.utils.transformTo(compression.compressInputType, content)); } } else { // have uncompressed data content = getBinaryData(file); if (!content || content.length === 0 || file.options.dir) { compression = JSZip.compressions['STORE']; content = ""; } result.uncompressedSize = content.length; result.crc32 = this.crc32(content); result.compressedContent = compression.compress(JSZip.utils.transformTo(compression.compressInputType, content)); } result.compressedSize = result.compressedContent.length; result.compressionMethod = compression.magic; return result; }; /** * Generate the various parts used in the construction of the final zip file. * @param {string} name the file name. * @param {ZipObject} file the file content. * @param {JSZip.CompressedObject} compressedObject the compressed object. * @param {number} offset the current offset from the start of the zip file. * @return {object} the zip parts. */ var generateZipParts = function(name, file, compressedObject, offset) { var data = compressedObject.compressedContent, utfEncodedFileName = this.utf8encode(file.name), useUTF8 = utfEncodedFileName !== file.name, o = file.options, dosTime, dosDate; // date // @see http://www.delorie.com/djgpp/doc/rbinter/it/52/13.html // @see http://www.delorie.com/djgpp/doc/rbinter/it/65/16.html // @see http://www.delorie.com/djgpp/doc/rbinter/it/66/16.html dosTime = o.date.getHours(); dosTime = dosTime << 6; dosTime = dosTime | o.date.getMinutes(); dosTime = dosTime << 5; dosTime = dosTime | o.date.getSeconds() / 2; dosDate = o.date.getFullYear() - 1980; dosDate = dosDate << 4; dosDate = dosDate | (o.date.getMonth() + 1); dosDate = dosDate << 5; dosDate = dosDate | o.date.getDate(); var header = ""; // version needed to extract header += "\x0A\x00"; // general purpose bit flag // set bit 11 if utf8 header += useUTF8 ? "\x00\x08" : "\x00\x00"; // compression method header += compressedObject.compressionMethod; // last mod file time header += decToHex(dosTime, 2); // last mod file date header += decToHex(dosDate, 2); // crc-32 header += decToHex(compressedObject.crc32, 4); // compressed size header += decToHex(compressedObject.compressedSize, 4); // uncompressed size header += decToHex(compressedObject.uncompressedSize, 4); // file name length header += decToHex(utfEncodedFileName.length, 2); // extra field length header += "\x00\x00"; var fileRecord = JSZip.signature.LOCAL_FILE_HEADER + header + utfEncodedFileName; var dirRecord = JSZip.signature.CENTRAL_FILE_HEADER + // version made by (00: DOS) "\x14\x00" + // file header (common to file and central directory) header + // file comment length "\x00\x00" + // disk number start "\x00\x00" + // internal file attributes TODO "\x00\x00" + // external file attributes (file.options.dir===true?"\x10\x00\x00\x00":"\x00\x00\x00\x00")+ // relative offset of local header decToHex(offset, 4) + // file name utfEncodedFileName; return { fileRecord : fileRecord, dirRecord : dirRecord, compressedObject : compressedObject }; }; /** * An object to write any content to a string. * @constructor */ var StringWriter = function () { this.data = []; }; StringWriter.prototype = { /** * Append any content to the current string. * @param {Object} input the content to add. */ append : function (input) { input = JSZip.utils.transformTo("string", input); this.data.push(input); }, /** * Finalize the construction an return the result. * @return {string} the generated string. */ finalize : function () { return this.data.join(""); } }; /** * An object to write any content to an Uint8Array. * @constructor * @param {number} length The length of the array. */ var Uint8ArrayWriter = function (length) { this.data = new Uint8Array(length); this.index = 0; }; Uint8ArrayWriter.prototype = { /** * Append any content to the current array. * @param {Object} input the content to add. */ append : function (input) { if (input.length !== 0) { // with an empty Uint8Array, Opera fails with a "Offset larger than array size" input = JSZip.utils.transformTo("uint8array", input); this.data.set(input, this.index); this.index += input.length; } }, /** * Finalize the construction an return the result. * @return {Uint8Array} the generated array. */ finalize : function () { return this.data; } }; // return the actual prototype of JSZip return { /** * Read an existing zip and merge the data in the current JSZip object. * The implementation is in jszip-load.js, don't forget to include it. * @param {String|ArrayBuffer|Uint8Array|Buffer} stream The stream to load * @param {Object} options Options for loading the stream. * options.base64 : is the stream in base64 ? default : false * @return {JSZip} the current JSZip object */ load : function (stream, options) { throw new Error("Load method is not defined. Is the file jszip-load.js included ?"); }, /** * Filter nested files/folders with the specified function. * @param {Function} search the predicate to use : * function (relativePath, file) {...} * It takes 2 arguments : the relative path and the file. * @return {Array} An array of matching elements. */ filter : function (search) { var result = [], filename, relativePath, file, fileClone; for (filename in this.files) { if ( !this.files.hasOwnProperty(filename) ) { continue; } file = this.files[filename]; // return a new object, don't let the user mess with our internal objects :) fileClone = new ZipObject(file.name, file._data, extend(file.options)); relativePath = filename.slice(this.root.length, filename.length); if (filename.slice(0, this.root.length) === this.root && // the file is in the current root search(relativePath, fileClone)) { // and the file matches the function result.push(fileClone); } } return result; }, /** * Add a file to the zip file, or search a file. * @param {string|RegExp} name The name of the file to add (if data is defined), * the name of the file to find (if no data) or a regex to match files. * @param {String|ArrayBuffer|Uint8Array|Buffer} data The file data, either raw or base64 encoded * @param {Object} o File options * @return {JSZip|Object|Array} this JSZip object (when adding a file), * a file (when searching by string) or an array of files (when searching by regex). */ file : function(name, data, o) { if (arguments.length === 1) { if (JSZip.utils.isRegExp(name)) { var regexp = name; return this.filter(function(relativePath, file) { return !file.options.dir && regexp.test(relativePath); }); } else { // text return this.filter(function (relativePath, file) { return !file.options.dir && relativePath === name; })[0]||null; } } else { // more than one argument : we have data ! name = this.root+name; fileAdd.call(this, name, data, o); } return this; }, /** * Add a directory to the zip file, or search. * @param {String|RegExp} arg The name of the directory to add, or a regex to search folders. * @return {JSZip} an object with the new directory as the root, or an array containing matching folders. */ folder : function(arg) { if (!arg) { return this; } if (JSZip.utils.isRegExp(arg)) { return this.filter(function(relativePath, file) { return file.options.dir && arg.test(relativePath); }); } // else, name is a new folder var name = this.root + arg; var newFolder = folderAdd.call(this, name); // Allow chaining by returning a new object with this folder as the root var ret = this.clone(); ret.root = newFolder.name; return ret; }, /** * Delete a file, or a directory and all sub-files, from the zip * @param {string} name the name of the file to delete * @return {JSZip} this JSZip object */ remove : function(name) { name = this.root + name; var file = this.files[name]; if (!file) { // Look for any folders if (name.slice(-1) != "/") { name += "/"; } file = this.files[name]; } if (file) { if (!file.options.dir) { // file delete this.files[name]; } else { // folder var kids = this.filter(function (relativePath, file) { return file.name.slice(0, name.length) === name; }); for (var i = 0; i < kids.length; i++) { delete this.files[kids[i].name]; } } } return this; }, /** * Generate the complete zip file * @param {Object} options the options to generate the zip file : * - base64, (deprecated, use type instead) true to generate base64. * - compression, "STORE" by default. * - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob. * @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the zip file */ generate : function(options) { options = extend(options || {}, { base64 : true, compression : "STORE", type : "base64" }); JSZip.utils.checkSupport(options.type); var zipData = [], localDirLength = 0, centralDirLength = 0, writer, i; // first, generate all the zip parts. for (var name in this.files) { if ( !this.files.hasOwnProperty(name) ) { continue; } var file = this.files[name]; var compressionName = file.options.compression || options.compression.toUpperCase(); var compression = JSZip.compressions[compressionName]; if (!compression) { throw new Error(compressionName + " is not a valid compression method !"); } var compressedObject = generateCompressedObjectFrom.call(this, file, compression); var zipPart = generateZipParts.call(this, name, file, compressedObject, localDirLength); localDirLength += zipPart.fileRecord.length + compressedObject.compressedSize; centralDirLength += zipPart.dirRecord.length; zipData.push(zipPart); } var dirEnd = ""; // end of central dir signature dirEnd = JSZip.signature.CENTRAL_DIRECTORY_END + // number of this disk "\x00\x00" + // number of the disk with the start of the central directory "\x00\x00" + // total number of entries in the central directory on this disk decToHex(zipData.length, 2) + // total number of entries in the central directory decToHex(zipData.length, 2) + // size of the central directory 4 bytes decToHex(centralDirLength, 4) + // offset of start of central directory with respect to the starting disk number decToHex(localDirLength, 4) + // .ZIP file comment length "\x00\x00"; // we have all the parts (and the total length) // time to create a writer ! switch(options.type.toLowerCase()) { case "uint8array" : case "arraybuffer" : case "blob" : case "nodebuffer" : writer = new Uint8ArrayWriter(localDirLength + centralDirLength + dirEnd.length); break; // case "base64" : // case "string" : default : writer = new StringWriter(localDirLength + centralDirLength + dirEnd.length); break; } for (i = 0; i < zipData.length; i++) { writer.append(zipData[i].fileRecord); writer.append(zipData[i].compressedObject.compressedContent); } for (i = 0; i < zipData.length; i++) { writer.append(zipData[i].dirRecord); } writer.append(dirEnd); var zip = writer.finalize(); switch(options.type.toLowerCase()) { // case "zip is an Uint8Array" case "uint8array" : case "arraybuffer" : case "nodebuffer" : return JSZip.utils.transformTo(options.type.toLowerCase(), zip); case "blob" : return JSZip.utils.arrayBuffer2Blob(JSZip.utils.transformTo("arraybuffer", zip)); // case "zip is a string" case "base64" : return (options.base64) ? JSZip.base64.encode(zip) : zip; default : // case "string" : return zip; } }, /** * * Javascript crc32 * http://www.webtoolkit.info/ * */ crc32 : function crc32(input, crc) { if (typeof input === "undefined" || !input.length) { return 0; } var isArray = JSZip.utils.getTypeOf(input) !== "string"; var table = [ 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D ]; if (typeof(crc) == "undefined") { crc = 0; } var x = 0; var y = 0; var byte = 0; crc = crc ^ (-1); for( var i = 0, iTop = input.length; i < iTop; i++ ) { byte = isArray ? input[i] : input.charCodeAt(i); y = ( crc ^ byte ) & 0xFF; x = table[y]; crc = ( crc >>> 8 ) ^ x; } return crc ^ (-1); }, // Inspired by http://my.opera.com/GreyWyvern/blog/show.dml/1725165 clone : function() { var newObj = new JSZip(); for (var i in this) { if (typeof this[i] !== "function") { newObj[i] = this[i]; } } return newObj; }, /** * http://www.webtoolkit.info/javascript-utf8.html */ utf8encode : function (string) { // TextEncoder + Uint8Array to binary string is faster than checking every bytes on long strings. // http://jsperf.com/utf8encode-vs-textencoder // On short strings (file names for example), the TextEncoder API is (currently) slower. if (textEncoder) { var u8 = textEncoder.encode(string); return JSZip.utils.transformTo("string", u8); } if (JSZip.support.nodebuffer) { return JSZip.utils.transformTo("string", new Buffer(string, "utf-8")); } // array.join may be slower than string concatenation but generates less objects (less time spent garbage collecting). // See also http://jsperf.com/array-direct-assignment-vs-push/31 var result = [], resIndex = 0; for (var n = 0; n < string.length; n++) { var c = string.charCodeAt(n); if (c < 128) { result[resIndex++] = String.fromCharCode(c); } else if ((c > 127) && (c < 2048)) { result[resIndex++] = String.fromCharCode((c >> 6) | 192); result[resIndex++] = String.fromCharCode((c & 63) | 128); } else { result[resIndex++] = String.fromCharCode((c >> 12) | 224); result[resIndex++] = String.fromCharCode(((c >> 6) & 63) | 128); result[resIndex++] = String.fromCharCode((c & 63) | 128); } } return result.join(""); }, /** * http://www.webtoolkit.info/javascript-utf8.html */ utf8decode : function (input) { var result = [], resIndex = 0; var type = JSZip.utils.getTypeOf(input); var isArray = type !== "string"; var i = 0; var c = 0, c1 = 0, c2 = 0, c3 = 0; // check if we can use the TextDecoder API // see http://encoding.spec.whatwg.org/#api if (textDecoder) { return textDecoder.decode( JSZip.utils.transformTo("uint8array", input) ); } if (JSZip.support.nodebuffer) { return JSZip.utils.transformTo("nodebuffer", input).toString("utf-8"); } while ( i < input.length ) { c = isArray ? input[i] : input.charCodeAt(i); if (c < 128) { result[resIndex++] = String.fromCharCode(c); i++; } else if ((c > 191) && (c < 224)) { c2 = isArray ? input[i+1] : input.charCodeAt(i+1); result[resIndex++] = String.fromCharCode(((c & 31) << 6) | (c2 & 63)); i += 2; } else { c2 = isArray ? input[i+1] : input.charCodeAt(i+1); c3 = isArray ? input[i+2] : input.charCodeAt(i+2); result[resIndex++] = String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); i += 3; } } return result.join(""); } }; }()); /* * Compression methods * This object is filled in as follow : * name : { * magic // the 2 bytes indentifying the compression method * compress // function, take the uncompressed content and return it compressed. * uncompress // function, take the compressed content and return it uncompressed. * compressInputType // string, the type accepted by the compress method. null to accept everything. * uncompressInputType // string, the type accepted by the uncompress method. null to accept everything. * } * * STORE is the default compression method, so it's included in this file. * Other methods should go to separated files : the user wants modularity. */ JSZip.compressions = { "STORE" : { magic : "\x00\x00", compress : function (content) { return content; // no compression }, uncompress : function (content) { return content; // no compression }, compressInputType : null, uncompressInputType : null } }; (function () { JSZip.utils = { /** * Convert a string to a "binary string" : a string containing only char codes between 0 and 255. * @param {string} str the string to transform. * @return {String} the binary string. */ string2binary : function (str) { var result = ""; for (var i = 0; i < str.length; i++) { result += String.fromCharCode(str.charCodeAt(i) & 0xff); } return result; }, /** * Create a Uint8Array from the string. * @param {string} str the string to transform. * @return {Uint8Array} the typed array. * @throws {Error} an Error if the browser doesn't support the requested feature. * @deprecated : use JSZip.utils.transformTo instead. */ string2Uint8Array : function (str) { return JSZip.utils.transformTo("uint8array", str); }, /** * Create a string from the Uint8Array. * @param {Uint8Array} array the array to transform. * @return {string} the string. * @throws {Error} an Error if the browser doesn't support the requested feature. * @deprecated : use JSZip.utils.transformTo instead. */ uint8Array2String : function (array) { return JSZip.utils.transformTo("string", array); }, /** * Create a blob from the given ArrayBuffer. * @param {ArrayBuffer} buffer the buffer to transform. * @return {Blob} the result. * @throws {Error} an Error if the browser doesn't support the requested feature. */ arrayBuffer2Blob : function (buffer) { JSZip.utils.checkSupport("blob"); try { // Blob constructor return new Blob([buffer], { type: "application/zip" }); } catch(e) {} try { // deprecated, browser only, old way var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder; var builder = new BlobBuilder(); builder.append(buffer); return builder.getBlob('application/zip'); } catch(e) {} // well, fuck ?! throw new Error("Bug : can't construct the Blob."); }, /** * Create a blob from the given string. * @param {string} str the string to transform. * @return {Blob} the result. * @throws {Error} an Error if the browser doesn't support the requested feature. */ string2Blob : function (str) { var buffer = JSZip.utils.transformTo("arraybuffer", str); return JSZip.utils.arrayBuffer2Blob(buffer); } }; /** * The identity function. * @param {Object} input the input. * @return {Object} the same input. */ function identity(input) { return input; } /** * Fill in an array with a string. * @param {String} str the string to use. * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to fill in (will be mutated). * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated array. */ function stringToArrayLike(str, array) { for (var i = 0; i < str.length; ++i) { array[i] = str.charCodeAt(i) & 0xFF; } return array; } /** * Transform an array-like object to a string. * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform. * @return {String} the result. */ function arrayLikeToString(array) { // Performances notes : // -------------------- // String.fromCharCode.apply(null, array) is the fastest, see // see http://jsperf.com/converting-a-uint8array-to-a-string/2 // but the stack is limited (and we can get huge arrays !). // // result += String.fromCharCode(array[i]); generate too many strings ! // // This code is inspired by http://jsperf.com/arraybuffer-to-string-apply-performance/2 var chunk = 65536; var result = [], len = array.length, type = JSZip.utils.getTypeOf(array), k = 0; var canUseApply = true; try { switch(type) { case "uint8array": String.fromCharCode.apply(null, new Uint8Array(0)); break; case "nodebuffer": String.fromCharCode.apply(null, new Buffer(0)); break; } } catch(e) { canUseApply = false; } // no apply : slow and painful algorithm // default browser on android 4.* if (!canUseApply) { var resultStr = ""; for(var i = 0; i < array.length;i++) { resultStr += String.fromCharCode(array[i]); } return resultStr; } while (k < len && chunk > 1) { try { if (type === "array" || type === "nodebuffer") { result.push(String.fromCharCode.apply(null, array.slice(k, Math.min(k + chunk, len)))); } else { result.push(String.fromCharCode.apply(null, array.subarray(k, Math.min(k + chunk, len)))); } k += chunk; } catch (e) { chunk = Math.floor(chunk / 2); } } return result.join(""); } /** * Copy the data from an array-like to an other array-like. * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayFrom the origin array. * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayTo the destination array which will be mutated. * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated destination array. */ function arrayLikeToArrayLike(arrayFrom, arrayTo) { for(var i = 0; i < arrayFrom.length; i++) { arrayTo[i] = arrayFrom[i]; } return arrayTo; } // a matrix containing functions to transform everything into everything. var transform = {}; // string to ? transform["string"] = { "string" : identity, "array" : function (input) { return stringToArrayLike(input, new Array(input.length)); }, "arraybuffer" : function (input) { return transform["string"]["uint8array"](input).buffer; }, "uint8array" : function (input) { return stringToArrayLike(input, new Uint8Array(input.length)); }, "nodebuffer" : function (input) { return stringToArrayLike(input, new Buffer(input.length)); } }; // array to ? transform["array"] = { "string" : arrayLikeToString, "array" : identity, "arraybuffer" : function (input) { return (new Uint8Array(input)).buffer; }, "uint8array" : function (input) { return new Uint8Array(input); }, "nodebuffer" : function (input) { return new Buffer(input); } }; // arraybuffer to ? transform["arraybuffer"] = { "string" : function (input) { return arrayLikeToString(new Uint8Array(input)); }, "array" : function (input) { return arrayLikeToArrayLike(new Uint8Array(input), new Array(input.byteLength)); }, "arraybuffer" : identity, "uint8array" : function (input) { return new Uint8Array(input); }, "nodebuffer" : function (input) { return new Buffer(new Uint8Array(input)); } }; // uint8array to ? transform["uint8array"] = { "string" : arrayLikeToString, "array" : function (input) { return arrayLikeToArrayLike(input, new Array(input.length)); }, "arraybuffer" : function (input) { return input.buffer; }, "uint8array" : identity, "nodebuffer" : function(input) { return new Buffer(input); } }; // nodebuffer to ? transform["nodebuffer"] = { "string" : arrayLikeToString, "array" : function (input) { return arrayLikeToArrayLike(input, new Array(input.length)); }, "arraybuffer" : function (input) { return transform["nodebuffer"]["uint8array"](input).buffer; }, "uint8array" : function (input) { return arrayLikeToArrayLike(input, new Uint8Array(input.length)); }, "nodebuffer" : identity }; /** * Transform an input into any type. * The supported output type are : string, array, uint8array, arraybuffer, nodebuffer. * If no output type is specified, the unmodified input will be returned. * @param {String} outputType the output type. * @param {String|Array|ArrayBuffer|Uint8Array|Buffer} input the input to convert. * @throws {Error} an Error if the browser doesn't support the requested output type. */ JSZip.utils.transformTo = function (outputType, input) { if (!input) { // undefined, null, etc // an empty string won't harm. input = ""; } if (!outputType) { return input; } JSZip.utils.checkSupport(outputType); 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r.push(o),r.join("")+(n.compress?"\n":"")},joinSelectors:function(e,t,n){for(var r=0;r0)for(i=0;i0&&this.mergeElementsOnToSelectors(g,a);for(s=0;s0&&(l[0].elements=l[0].elements.slice(0),l[0].elements.push(new e.Element(f.combinator,"",0))),y.push(l);else for(o=0;o0?(h=l.slice(0),m=h.pop(),d=new e.Selector(m.elements.slice(0)),v=!1):d=new e.Selector([]),c.length>1&&(p=p.concat(c.slice(1))),c.length>0&&(v=!1,d.elements.push(new e.Element(f.combinator,c[0].elements[0].value,0)),d.elements=d.elements.concat(c[0].elements.slice(1))),v||h.push(d),h=h.concat(p),y.push(h)}a=y,g=[]}}g.length>0&&this.mergeElementsOnToSelectors(g,a);for(i=0;i0?i[i.length-1]=new e.Selector(i[i.length-1].elements.concat(t)):i.push(new e.Selector(t))}}}(n("../tree")),function(e){e.Selector=function(e){this.elements=e},e.Selector.prototype.match=function(e){var t=this.elements,n=t.length,r,i,s,o;r=e.elements.slice(e.elements.length&&e.elements[0].value==="&"?1:0),i=r.length,s=Math.min(n,i);if(i===0||n1?"["+e.value.map(function(e){return e.toCSS(!1)}).join(", ")+"]":e.toCSS(!1)}}(n("./tree"));var o=/^(file|chrome(-extension)?|resource|qrc|app):/.test(location.protocol);r.env=r.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname=="localhost"||location.port.length>0||o?"development":"production"),r.async=r.async||!1,r.fileAsync=r.fileAsync||!1,r.poll=r.poll||(o?1e3:1500);if(r.functions)for(var u in r.functions)r.tree.functions[u]=r.functions[u];var a=/!dumpLineNumbers:(comments|mediaquery|all)/.exec(location.hash);a&&(r.dumpLineNumbers=a[1]),r.watch=function(){return r.watchMode||(r.env="development",f()),this.watchMode=!0},r.unwatch=function(){return clearInterval(r.watchTimer),this.watchMode=!1},/!watch/.test(location.hash)&&r.watch();var l=null;if(r.env!="development")try{l=typeof e.localStorage=="undefined"?null:e.localStorage}catch(c){}var h=document.getElementsByTagName("link"),p=/^text\/(x-)?less$/;r.sheets=[];for(var d=0;d= scrollHeight - offsetBottom) ? 'bottom' :\n offsetTop != null && (scrollTop <= offsetTop) ? 'top' : false\n\n if (this.affixed === affix) return\n if (this.unpin) this.$element.css('top', '')\n\n this.affixed = affix\n this.unpin = affix == 'bottom' ? position.top - scrollTop : null\n\n this.$element.removeClass(Affix.RESET).addClass('affix' + (affix ? '-' + affix : ''))\n\n if (affix == 'bottom') {\n this.$element.offset({ top: document.body.offsetHeight - offsetBottom - this.$element.height() })\n }\n }\n\n\n // AFFIX PLUGIN DEFINITION\n // =======================\n\n var old = $.fn.affix\n\n $.fn.affix = function (option) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.affix')\n var options = typeof option == 'object' && option\n\n if (!data) $this.data('bs.affix', (data = new Affix(this, options)))\n if (typeof option == 'string') data[option]()\n })\n }\n\n $.fn.affix.Constructor = Affix\n\n\n // AFFIX NO CONFLICT\n // =================\n\n $.fn.affix.noConflict = function () {\n $.fn.affix = old\n return this\n }\n\n\n // AFFIX DATA-API\n // ==============\n\n $(window).on('load', function () {\n $('[data-spy=\"affix\"]').each(function () {\n var $spy = $(this)\n var data = $spy.data()\n\n data.offset = data.offset || {}\n\n if (data.offsetBottom) data.offset.bottom = data.offsetBottom\n if (data.offsetTop) data.offset.top = data.offsetTop\n\n $spy.affix(data)\n })\n })\n\n}(jQuery);\n","alert.js":"/* ========================================================================\n * Bootstrap: alert.js v3.0.3\n * http://getbootstrap.com/javascript/#alerts\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // ALERT CLASS DEFINITION\n // ======================\n\n var dismiss = '[data-dismiss=\"alert\"]'\n var Alert = function (el) {\n $(el).on('click', dismiss, this.close)\n }\n\n Alert.prototype.close = function (e) {\n var $this = $(this)\n var selector = $this.attr('data-target')\n\n if (!selector) {\n selector = $this.attr('href')\n selector = selector && selector.replace(/.*(?=#[^\\s]*$)/, '') // strip for ie7\n }\n\n var $parent = $(selector)\n\n if (e) e.preventDefault()\n\n if (!$parent.length) {\n $parent = $this.hasClass('alert') ? $this : $this.parent()\n }\n\n $parent.trigger(e = $.Event('close.bs.alert'))\n\n if (e.isDefaultPrevented()) return\n\n $parent.removeClass('in')\n\n function removeElement() {\n $parent.trigger('closed.bs.alert').remove()\n }\n\n $.support.transition && $parent.hasClass('fade') ?\n $parent\n .one($.support.transition.end, removeElement)\n .emulateTransitionEnd(150) :\n removeElement()\n }\n\n\n // ALERT PLUGIN DEFINITION\n // =======================\n\n var old = $.fn.alert\n\n $.fn.alert = function (option) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.alert')\n\n if (!data) $this.data('bs.alert', (data = new Alert(this)))\n if (typeof option == 'string') data[option].call($this)\n })\n }\n\n $.fn.alert.Constructor = Alert\n\n\n // ALERT NO CONFLICT\n // =================\n\n $.fn.alert.noConflict = function () {\n $.fn.alert = old\n return this\n }\n\n\n // ALERT DATA-API\n // ==============\n\n $(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close)\n\n}(jQuery);\n","button.js":"/* ========================================================================\n * Bootstrap: button.js v3.0.3\n * http://getbootstrap.com/javascript/#buttons\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // BUTTON PUBLIC CLASS DEFINITION\n // ==============================\n\n var Button = function (element, options) {\n this.$element = $(element)\n this.options = $.extend({}, Button.DEFAULTS, options)\n }\n\n Button.DEFAULTS = {\n loadingText: 'loading...'\n }\n\n Button.prototype.setState = function (state) {\n var d = 'disabled'\n var $el = this.$element\n var val = $el.is('input') ? 'val' : 'html'\n var data = $el.data()\n\n state = state + 'Text'\n\n if (!data.resetText) $el.data('resetText', $el[val]())\n\n $el[val](data[state] || this.options[state])\n\n // push to event loop to allow forms to submit\n setTimeout(function () {\n state == 'loadingText' ?\n $el.addClass(d).attr(d, d) :\n $el.removeClass(d).removeAttr(d);\n }, 0)\n }\n\n Button.prototype.toggle = function () {\n var $parent = this.$element.closest('[data-toggle=\"buttons\"]')\n var changed = true\n\n if ($parent.length) {\n var $input = this.$element.find('input')\n if ($input.prop('type') === 'radio') {\n // see if clicking on current one\n if ($input.prop('checked') && this.$element.hasClass('active'))\n changed = false\n else\n $parent.find('.active').removeClass('active')\n }\n if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change')\n }\n\n if (changed) this.$element.toggleClass('active')\n }\n\n\n // BUTTON PLUGIN DEFINITION\n // ========================\n\n var old = $.fn.button\n\n $.fn.button = function (option) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.button')\n var options = typeof option == 'object' && option\n\n if (!data) $this.data('bs.button', (data = new Button(this, options)))\n\n if (option == 'toggle') data.toggle()\n else if (option) data.setState(option)\n })\n }\n\n $.fn.button.Constructor = Button\n\n\n // BUTTON NO CONFLICT\n // ==================\n\n $.fn.button.noConflict = function () {\n $.fn.button = old\n return this\n }\n\n\n // BUTTON DATA-API\n // ===============\n\n $(document).on('click.bs.button.data-api', '[data-toggle^=button]', function (e) {\n var $btn = $(e.target)\n if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')\n $btn.button('toggle')\n e.preventDefault()\n })\n\n}(jQuery);\n","carousel.js":"/* ========================================================================\n * Bootstrap: carousel.js v3.0.3\n * http://getbootstrap.com/javascript/#carousel\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // CAROUSEL CLASS DEFINITION\n // =========================\n\n var Carousel = function (element, options) {\n this.$element = $(element)\n this.$indicators = this.$element.find('.carousel-indicators')\n this.options = options\n this.paused =\n this.sliding =\n this.interval =\n this.$active =\n this.$items = null\n\n this.options.pause == 'hover' && this.$element\n .on('mouseenter', $.proxy(this.pause, this))\n .on('mouseleave', $.proxy(this.cycle, this))\n }\n\n Carousel.DEFAULTS = {\n interval: 5000\n , pause: 'hover'\n , wrap: true\n }\n\n Carousel.prototype.cycle = function (e) {\n e || (this.paused = false)\n\n this.interval && clearInterval(this.interval)\n\n this.options.interval\n && !this.paused\n && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))\n\n return this\n }\n\n Carousel.prototype.getActiveIndex = function () {\n this.$active = this.$element.find('.item.active')\n this.$items = this.$active.parent().children()\n\n return this.$items.index(this.$active)\n }\n\n Carousel.prototype.to = function (pos) {\n var that = this\n var activeIndex = this.getActiveIndex()\n\n if (pos > (this.$items.length - 1) || pos < 0) return\n\n if (this.sliding) return this.$element.one('slid.bs.carousel', function () { that.to(pos) })\n if (activeIndex == pos) return this.pause().cycle()\n\n return this.slide(pos > activeIndex ? 'next' : 'prev', $(this.$items[pos]))\n }\n\n Carousel.prototype.pause = function (e) {\n e || (this.paused = true)\n\n if (this.$element.find('.next, .prev').length && $.support.transition.end) {\n this.$element.trigger($.support.transition.end)\n this.cycle(true)\n }\n\n this.interval = clearInterval(this.interval)\n\n return this\n }\n\n Carousel.prototype.next = function () {\n if (this.sliding) return\n return this.slide('next')\n }\n\n Carousel.prototype.prev = function () {\n if (this.sliding) return\n return this.slide('prev')\n }\n\n Carousel.prototype.slide = function (type, next) {\n var $active = this.$element.find('.item.active')\n var $next = next || $active[type]()\n var isCycling = this.interval\n var direction = type == 'next' ? 'left' : 'right'\n var fallback = type == 'next' ? 'first' : 'last'\n var that = this\n\n if (!$next.length) {\n if (!this.options.wrap) return\n $next = this.$element.find('.item')[fallback]()\n }\n\n this.sliding = true\n\n isCycling && this.pause()\n\n var e = $.Event('slide.bs.carousel', { relatedTarget: $next[0], direction: direction })\n\n if ($next.hasClass('active')) return\n\n if (this.$indicators.length) {\n this.$indicators.find('.active').removeClass('active')\n this.$element.one('slid.bs.carousel', function () {\n var $nextIndicator = $(that.$indicators.children()[that.getActiveIndex()])\n $nextIndicator && $nextIndicator.addClass('active')\n })\n }\n\n if ($.support.transition && this.$element.hasClass('slide')) {\n this.$element.trigger(e)\n if (e.isDefaultPrevented()) return\n $next.addClass(type)\n $next[0].offsetWidth // force reflow\n $active.addClass(direction)\n $next.addClass(direction)\n $active\n .one($.support.transition.end, function () {\n $next.removeClass([type, direction].join(' ')).addClass('active')\n $active.removeClass(['active', direction].join(' '))\n that.sliding = false\n setTimeout(function () { that.$element.trigger('slid.bs.carousel') }, 0)\n })\n .emulateTransitionEnd(600)\n } else {\n this.$element.trigger(e)\n if (e.isDefaultPrevented()) return\n $active.removeClass('active')\n $next.addClass('active')\n this.sliding = false\n this.$element.trigger('slid.bs.carousel')\n }\n\n isCycling && this.cycle()\n\n return this\n }\n\n\n // CAROUSEL PLUGIN DEFINITION\n // ==========================\n\n var old = $.fn.carousel\n\n $.fn.carousel = function (option) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.carousel')\n var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option)\n var action = typeof option == 'string' ? option : options.slide\n\n if (!data) $this.data('bs.carousel', (data = new Carousel(this, options)))\n if (typeof option == 'number') data.to(option)\n else if (action) data[action]()\n else if (options.interval) data.pause().cycle()\n })\n }\n\n $.fn.carousel.Constructor = Carousel\n\n\n // CAROUSEL NO CONFLICT\n // ====================\n\n $.fn.carousel.noConflict = function () {\n $.fn.carousel = old\n return this\n }\n\n\n // CAROUSEL DATA-API\n // =================\n\n $(document).on('click.bs.carousel.data-api', '[data-slide], [data-slide-to]', function (e) {\n var $this = $(this), href\n var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\\s]+$)/, '')) //strip for ie7\n var options = $.extend({}, $target.data(), $this.data())\n var slideIndex = $this.attr('data-slide-to')\n if (slideIndex) options.interval = false\n\n $target.carousel(options)\n\n if (slideIndex = $this.attr('data-slide-to')) {\n $target.data('bs.carousel').to(slideIndex)\n }\n\n e.preventDefault()\n })\n\n $(window).on('load', function () {\n $('[data-ride=\"carousel\"]').each(function () {\n var $carousel = $(this)\n $carousel.carousel($carousel.data())\n })\n })\n\n}(jQuery);\n","collapse.js":"/* ========================================================================\n * Bootstrap: collapse.js v3.0.3\n * http://getbootstrap.com/javascript/#collapse\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // COLLAPSE PUBLIC CLASS DEFINITION\n // ================================\n\n var Collapse = function (element, options) {\n this.$element = $(element)\n this.options = $.extend({}, Collapse.DEFAULTS, options)\n this.transitioning = null\n\n if (this.options.parent) this.$parent = $(this.options.parent)\n if (this.options.toggle) this.toggle()\n }\n\n Collapse.DEFAULTS = {\n toggle: true\n }\n\n Collapse.prototype.dimension = function () {\n var hasWidth = this.$element.hasClass('width')\n return hasWidth ? 'width' : 'height'\n }\n\n Collapse.prototype.show = function () {\n if (this.transitioning || this.$element.hasClass('in')) return\n\n var startEvent = $.Event('show.bs.collapse')\n this.$element.trigger(startEvent)\n if (startEvent.isDefaultPrevented()) return\n\n var actives = this.$parent && this.$parent.find('> .panel > .in')\n\n if (actives && actives.length) {\n var hasData = actives.data('bs.collapse')\n if (hasData && hasData.transitioning) return\n actives.collapse('hide')\n hasData || actives.data('bs.collapse', null)\n }\n\n var dimension = this.dimension()\n\n this.$element\n .removeClass('collapse')\n .addClass('collapsing')\n [dimension](0)\n\n this.transitioning = 1\n\n var complete = function () {\n this.$element\n .removeClass('collapsing')\n .addClass('in')\n [dimension]('auto')\n this.transitioning = 0\n this.$element.trigger('shown.bs.collapse')\n }\n\n if (!$.support.transition) return complete.call(this)\n\n var scrollSize = $.camelCase(['scroll', dimension].join('-'))\n\n this.$element\n .one($.support.transition.end, $.proxy(complete, this))\n .emulateTransitionEnd(350)\n [dimension](this.$element[0][scrollSize])\n }\n\n Collapse.prototype.hide = function () {\n if (this.transitioning || !this.$element.hasClass('in')) return\n\n var startEvent = $.Event('hide.bs.collapse')\n this.$element.trigger(startEvent)\n if (startEvent.isDefaultPrevented()) return\n\n var dimension = this.dimension()\n\n this.$element\n [dimension](this.$element[dimension]())\n [0].offsetHeight\n\n this.$element\n .addClass('collapsing')\n .removeClass('collapse')\n .removeClass('in')\n\n this.transitioning = 1\n\n var complete = function () {\n this.transitioning = 0\n this.$element\n .trigger('hidden.bs.collapse')\n .removeClass('collapsing')\n .addClass('collapse')\n }\n\n if (!$.support.transition) return complete.call(this)\n\n this.$element\n [dimension](0)\n .one($.support.transition.end, $.proxy(complete, this))\n .emulateTransitionEnd(350)\n }\n\n Collapse.prototype.toggle = function () {\n this[this.$element.hasClass('in') ? 'hide' : 'show']()\n }\n\n\n // COLLAPSE PLUGIN DEFINITION\n // ==========================\n\n var old = $.fn.collapse\n\n $.fn.collapse = function (option) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.collapse')\n var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option)\n\n if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)))\n if (typeof option == 'string') data[option]()\n })\n }\n\n $.fn.collapse.Constructor = Collapse\n\n\n // COLLAPSE NO CONFLICT\n // ====================\n\n $.fn.collapse.noConflict = function () {\n $.fn.collapse = old\n return this\n }\n\n\n // COLLAPSE DATA-API\n // =================\n\n $(document).on('click.bs.collapse.data-api', '[data-toggle=collapse]', function (e) {\n var $this = $(this), href\n var target = $this.attr('data-target')\n || e.preventDefault()\n || (href = $this.attr('href')) && href.replace(/.*(?=#[^\\s]+$)/, '') //strip for ie7\n var $target = $(target)\n var data = $target.data('bs.collapse')\n var option = data ? 'toggle' : $this.data()\n var parent = $this.attr('data-parent')\n var $parent = parent && $(parent)\n\n if (!data || !data.transitioning) {\n if ($parent) $parent.find('[data-toggle=collapse][data-parent=\"' + parent + '\"]').not($this).addClass('collapsed')\n $this[$target.hasClass('in') ? 'addClass' : 'removeClass']('collapsed')\n }\n\n $target.collapse(option)\n })\n\n}(jQuery);\n","dropdown.js":"/* ========================================================================\n * Bootstrap: dropdown.js v3.0.3\n * http://getbootstrap.com/javascript/#dropdowns\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // DROPDOWN CLASS DEFINITION\n // =========================\n\n var backdrop = '.dropdown-backdrop'\n var toggle = '[data-toggle=dropdown]'\n var Dropdown = function (element) {\n $(element).on('click.bs.dropdown', this.toggle)\n }\n\n Dropdown.prototype.toggle = function (e) {\n var $this = $(this)\n\n if ($this.is('.disabled, :disabled')) return\n\n var $parent = getParent($this)\n var isActive = $parent.hasClass('open')\n\n clearMenus()\n\n if (!isActive) {\n if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) {\n // if mobile we use a backdrop because click events don't delegate\n $('
    ').insertAfter($(this)).on('click', clearMenus)\n }\n\n $parent.trigger(e = $.Event('show.bs.dropdown'))\n\n if (e.isDefaultPrevented()) return\n\n $parent\n .toggleClass('open')\n .trigger('shown.bs.dropdown')\n\n $this.focus()\n }\n\n return false\n }\n\n Dropdown.prototype.keydown = function (e) {\n if (!/(38|40|27)/.test(e.keyCode)) return\n\n var $this = $(this)\n\n e.preventDefault()\n e.stopPropagation()\n\n if ($this.is('.disabled, :disabled')) return\n\n var $parent = getParent($this)\n var isActive = $parent.hasClass('open')\n\n if (!isActive || (isActive && e.keyCode == 27)) {\n if (e.which == 27) $parent.find(toggle).focus()\n return $this.click()\n }\n\n var $items = $('[role=menu] li:not(.divider):visible a', $parent)\n\n if (!$items.length) return\n\n var index = $items.index($items.filter(':focus'))\n\n if (e.keyCode == 38 && index > 0) index-- // up\n if (e.keyCode == 40 && index < $items.length - 1) index++ // down\n if (!~index) index=0\n\n $items.eq(index).focus()\n }\n\n function clearMenus() {\n $(backdrop).remove()\n $(toggle).each(function (e) {\n var $parent = getParent($(this))\n if (!$parent.hasClass('open')) return\n $parent.trigger(e = $.Event('hide.bs.dropdown'))\n if (e.isDefaultPrevented()) return\n $parent.removeClass('open').trigger('hidden.bs.dropdown')\n })\n }\n\n function getParent($this) {\n var selector = $this.attr('data-target')\n\n if (!selector) {\n selector = $this.attr('href')\n selector = selector && /#/.test(selector) && selector.replace(/.*(?=#[^\\s]*$)/, '') //strip for ie7\n }\n\n var $parent = selector && $(selector)\n\n return $parent && $parent.length ? $parent : $this.parent()\n }\n\n\n // DROPDOWN PLUGIN DEFINITION\n // ==========================\n\n var old = $.fn.dropdown\n\n $.fn.dropdown = function (option) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.dropdown')\n\n if (!data) $this.data('bs.dropdown', (data = new Dropdown(this)))\n if (typeof option == 'string') data[option].call($this)\n })\n }\n\n $.fn.dropdown.Constructor = Dropdown\n\n\n // DROPDOWN NO CONFLICT\n // ====================\n\n $.fn.dropdown.noConflict = function () {\n $.fn.dropdown = old\n return this\n }\n\n\n // APPLY TO STANDARD DROPDOWN ELEMENTS\n // ===================================\n\n $(document)\n .on('click.bs.dropdown.data-api', clearMenus)\n .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })\n .on('click.bs.dropdown.data-api' , toggle, Dropdown.prototype.toggle)\n .on('keydown.bs.dropdown.data-api', toggle + ', [role=menu]' , Dropdown.prototype.keydown)\n\n}(jQuery);\n","modal.js":"/* ========================================================================\n * Bootstrap: modal.js v3.0.3\n * http://getbootstrap.com/javascript/#modals\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // MODAL CLASS DEFINITION\n // ======================\n\n var Modal = function (element, options) {\n this.options = options\n this.$element = $(element)\n this.$backdrop =\n this.isShown = null\n\n if (this.options.remote) this.$element.load(this.options.remote)\n }\n\n Modal.DEFAULTS = {\n backdrop: true\n , keyboard: true\n , show: true\n }\n\n Modal.prototype.toggle = function (_relatedTarget) {\n return this[!this.isShown ? 'show' : 'hide'](_relatedTarget)\n }\n\n Modal.prototype.show = function (_relatedTarget) {\n var that = this\n var e = $.Event('show.bs.modal', { relatedTarget: _relatedTarget })\n\n this.$element.trigger(e)\n\n if (this.isShown || e.isDefaultPrevented()) return\n\n this.isShown = true\n\n this.escape()\n\n this.$element.on('click.dismiss.modal', '[data-dismiss=\"modal\"]', $.proxy(this.hide, this))\n\n this.backdrop(function () {\n var transition = $.support.transition && that.$element.hasClass('fade')\n\n if (!that.$element.parent().length) {\n that.$element.appendTo(document.body) // don't move modals dom position\n }\n\n that.$element.show()\n\n if (transition) {\n that.$element[0].offsetWidth // force reflow\n }\n\n that.$element\n .addClass('in')\n .attr('aria-hidden', false)\n\n that.enforceFocus()\n\n var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })\n\n transition ?\n that.$element.find('.modal-dialog') // wait for modal to slide in\n .one($.support.transition.end, function () {\n that.$element.focus().trigger(e)\n })\n .emulateTransitionEnd(300) :\n that.$element.focus().trigger(e)\n })\n }\n\n Modal.prototype.hide = function (e) {\n if (e) e.preventDefault()\n\n e = $.Event('hide.bs.modal')\n\n this.$element.trigger(e)\n\n if (!this.isShown || e.isDefaultPrevented()) return\n\n this.isShown = false\n\n this.escape()\n\n $(document).off('focusin.bs.modal')\n\n this.$element\n .removeClass('in')\n .attr('aria-hidden', true)\n .off('click.dismiss.modal')\n\n $.support.transition && this.$element.hasClass('fade') ?\n this.$element\n .one($.support.transition.end, $.proxy(this.hideModal, this))\n .emulateTransitionEnd(300) :\n this.hideModal()\n }\n\n Modal.prototype.enforceFocus = function () {\n $(document)\n .off('focusin.bs.modal') // guard against infinite focus loop\n .on('focusin.bs.modal', $.proxy(function (e) {\n if (this.$element[0] !== e.target && !this.$element.has(e.target).length) {\n this.$element.focus()\n }\n }, this))\n }\n\n Modal.prototype.escape = function () {\n if (this.isShown && this.options.keyboard) {\n this.$element.on('keyup.dismiss.bs.modal', $.proxy(function (e) {\n e.which == 27 && this.hide()\n }, this))\n } else if (!this.isShown) {\n this.$element.off('keyup.dismiss.bs.modal')\n }\n }\n\n Modal.prototype.hideModal = function () {\n var that = this\n this.$element.hide()\n this.backdrop(function () {\n that.removeBackdrop()\n that.$element.trigger('hidden.bs.modal')\n })\n }\n\n Modal.prototype.removeBackdrop = function () {\n this.$backdrop && this.$backdrop.remove()\n this.$backdrop = null\n }\n\n Modal.prototype.backdrop = function (callback) {\n var that = this\n var animate = this.$element.hasClass('fade') ? 'fade' : ''\n\n if (this.isShown && this.options.backdrop) {\n var doAnimate = $.support.transition && animate\n\n this.$backdrop = $('
    ')\n .appendTo(document.body)\n\n this.$element.on('click.dismiss.modal', $.proxy(function (e) {\n if (e.target !== e.currentTarget) return\n this.options.backdrop == 'static'\n ? this.$element[0].focus.call(this.$element[0])\n : this.hide.call(this)\n }, this))\n\n if (doAnimate) this.$backdrop[0].offsetWidth // force reflow\n\n this.$backdrop.addClass('in')\n\n if (!callback) return\n\n doAnimate ?\n this.$backdrop\n .one($.support.transition.end, callback)\n .emulateTransitionEnd(150) :\n callback()\n\n } else if (!this.isShown && this.$backdrop) {\n this.$backdrop.removeClass('in')\n\n $.support.transition && this.$element.hasClass('fade')?\n this.$backdrop\n .one($.support.transition.end, callback)\n .emulateTransitionEnd(150) :\n callback()\n\n } else if (callback) {\n callback()\n }\n }\n\n\n // MODAL PLUGIN DEFINITION\n // =======================\n\n var old = $.fn.modal\n\n $.fn.modal = function (option, _relatedTarget) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.modal')\n var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option)\n\n if (!data) $this.data('bs.modal', (data = new Modal(this, options)))\n if (typeof option == 'string') data[option](_relatedTarget)\n else if (options.show) data.show(_relatedTarget)\n })\n }\n\n $.fn.modal.Constructor = Modal\n\n\n // MODAL NO CONFLICT\n // =================\n\n $.fn.modal.noConflict = function () {\n $.fn.modal = old\n return this\n }\n\n\n // MODAL DATA-API\n // ==============\n\n $(document).on('click.bs.modal.data-api', '[data-toggle=\"modal\"]', function (e) {\n var $this = $(this)\n var href = $this.attr('href')\n var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\\s]+$)/, ''))) //strip for ie7\n var option = $target.data('modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())\n\n e.preventDefault()\n\n $target\n .modal(option, this)\n .one('hide', function () {\n $this.is(':visible') && $this.focus()\n })\n })\n\n $(document)\n .on('show.bs.modal', '.modal', function () { $(document.body).addClass('modal-open') })\n .on('hidden.bs.modal', '.modal', function () { $(document.body).removeClass('modal-open') })\n\n}(jQuery);\n","popover.js":"/* ========================================================================\n * Bootstrap: popover.js v3.0.3\n * http://getbootstrap.com/javascript/#popovers\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // POPOVER PUBLIC CLASS DEFINITION\n // ===============================\n\n var Popover = function (element, options) {\n this.init('popover', element, options)\n }\n\n if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')\n\n Popover.DEFAULTS = $.extend({} , $.fn.tooltip.Constructor.DEFAULTS, {\n placement: 'right'\n , trigger: 'click'\n , content: ''\n , template: '

    '\n })\n\n\n // NOTE: POPOVER EXTENDS tooltip.js\n // ================================\n\n Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)\n\n Popover.prototype.constructor = Popover\n\n Popover.prototype.getDefaults = function () {\n return Popover.DEFAULTS\n }\n\n Popover.prototype.setContent = function () {\n var $tip = this.tip()\n var title = this.getTitle()\n var content = this.getContent()\n\n $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)\n $tip.find('.popover-content')[this.options.html ? 'html' : 'text'](content)\n\n $tip.removeClass('fade top bottom left right in')\n\n // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do\n // this manually by checking the contents.\n if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()\n }\n\n Popover.prototype.hasContent = function () {\n return this.getTitle() || this.getContent()\n }\n\n Popover.prototype.getContent = function () {\n var $e = this.$element\n var o = this.options\n\n return $e.attr('data-content')\n || (typeof o.content == 'function' ?\n o.content.call($e[0]) :\n o.content)\n }\n\n Popover.prototype.arrow = function () {\n return this.$arrow = this.$arrow || this.tip().find('.arrow')\n }\n\n Popover.prototype.tip = function () {\n if (!this.$tip) this.$tip = $(this.options.template)\n return this.$tip\n }\n\n\n // POPOVER PLUGIN DEFINITION\n // =========================\n\n var old = $.fn.popover\n\n $.fn.popover = function (option) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.popover')\n var options = typeof option == 'object' && option\n\n if (!data) $this.data('bs.popover', (data = new Popover(this, options)))\n if (typeof option == 'string') data[option]()\n })\n }\n\n $.fn.popover.Constructor = Popover\n\n\n // POPOVER NO CONFLICT\n // ===================\n\n $.fn.popover.noConflict = function () {\n $.fn.popover = old\n return this\n }\n\n}(jQuery);\n","scrollspy.js":"/* ========================================================================\n * Bootstrap: scrollspy.js v3.0.3\n * http://getbootstrap.com/javascript/#scrollspy\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // SCROLLSPY CLASS DEFINITION\n // ==========================\n\n function ScrollSpy(element, options) {\n var href\n var process = $.proxy(this.process, this)\n\n this.$element = $(element).is('body') ? $(window) : $(element)\n this.$body = $('body')\n this.$scrollElement = this.$element.on('scroll.bs.scroll-spy.data-api', process)\n this.options = $.extend({}, ScrollSpy.DEFAULTS, options)\n this.selector = (this.options.target\n || ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\\s]+$)/, '')) //strip for ie7\n || '') + ' .nav li > a'\n this.offsets = $([])\n this.targets = $([])\n this.activeTarget = null\n\n this.refresh()\n this.process()\n }\n\n ScrollSpy.DEFAULTS = {\n offset: 10\n }\n\n ScrollSpy.prototype.refresh = function () {\n var offsetMethod = this.$element[0] == window ? 'offset' : 'position'\n\n this.offsets = $([])\n this.targets = $([])\n\n var self = this\n var $targets = this.$body\n .find(this.selector)\n .map(function () {\n var $el = $(this)\n var href = $el.data('target') || $el.attr('href')\n var $href = /^#\\w/.test(href) && $(href)\n\n return ($href\n && $href.length\n && [[ $href[offsetMethod]().top + (!$.isWindow(self.$scrollElement.get(0)) && self.$scrollElement.scrollTop()), href ]]) || null\n })\n .sort(function (a, b) { return a[0] - b[0] })\n .each(function () {\n self.offsets.push(this[0])\n self.targets.push(this[1])\n })\n }\n\n ScrollSpy.prototype.process = function () {\n var scrollTop = this.$scrollElement.scrollTop() + this.options.offset\n var scrollHeight = this.$scrollElement[0].scrollHeight || this.$body[0].scrollHeight\n var maxScroll = scrollHeight - this.$scrollElement.height()\n var offsets = this.offsets\n var targets = this.targets\n var activeTarget = this.activeTarget\n var i\n\n if (scrollTop >= maxScroll) {\n return activeTarget != (i = targets.last()[0]) && this.activate(i)\n }\n\n for (i = offsets.length; i--;) {\n activeTarget != targets[i]\n && scrollTop >= offsets[i]\n && (!offsets[i + 1] || scrollTop <= offsets[i + 1])\n && this.activate( targets[i] )\n }\n }\n\n ScrollSpy.prototype.activate = function (target) {\n this.activeTarget = target\n\n $(this.selector)\n .parents('.active')\n .removeClass('active')\n\n var selector = this.selector\n + '[data-target=\"' + target + '\"],'\n + this.selector + '[href=\"' + target + '\"]'\n\n var active = $(selector)\n .parents('li')\n .addClass('active')\n\n if (active.parent('.dropdown-menu').length) {\n active = active\n .closest('li.dropdown')\n .addClass('active')\n }\n\n active.trigger('activate.bs.scrollspy')\n }\n\n\n // SCROLLSPY PLUGIN DEFINITION\n // ===========================\n\n var old = $.fn.scrollspy\n\n $.fn.scrollspy = function (option) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.scrollspy')\n var options = typeof option == 'object' && option\n\n if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options)))\n if (typeof option == 'string') data[option]()\n })\n }\n\n $.fn.scrollspy.Constructor = ScrollSpy\n\n\n // SCROLLSPY NO CONFLICT\n // =====================\n\n $.fn.scrollspy.noConflict = function () {\n $.fn.scrollspy = old\n return this\n }\n\n\n // SCROLLSPY DATA-API\n // ==================\n\n $(window).on('load', function () {\n $('[data-spy=\"scroll\"]').each(function () {\n var $spy = $(this)\n $spy.scrollspy($spy.data())\n })\n })\n\n}(jQuery);\n","tab.js":"/* ========================================================================\n * Bootstrap: tab.js v3.0.3\n * http://getbootstrap.com/javascript/#tabs\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // TAB CLASS DEFINITION\n // ====================\n\n var Tab = function (element) {\n this.element = $(element)\n }\n\n Tab.prototype.show = function () {\n var $this = this.element\n var $ul = $this.closest('ul:not(.dropdown-menu)')\n var selector = $this.data('target')\n\n if (!selector) {\n selector = $this.attr('href')\n selector = selector && selector.replace(/.*(?=#[^\\s]*$)/, '') //strip for ie7\n }\n\n if ($this.parent('li').hasClass('active')) return\n\n var previous = $ul.find('.active:last a')[0]\n var e = $.Event('show.bs.tab', {\n relatedTarget: previous\n })\n\n $this.trigger(e)\n\n if (e.isDefaultPrevented()) return\n\n var $target = $(selector)\n\n this.activate($this.parent('li'), $ul)\n this.activate($target, $target.parent(), function () {\n $this.trigger({\n type: 'shown.bs.tab'\n , relatedTarget: previous\n })\n })\n }\n\n Tab.prototype.activate = function (element, container, callback) {\n var $active = container.find('> .active')\n var transition = callback\n && $.support.transition\n && $active.hasClass('fade')\n\n function next() {\n $active\n .removeClass('active')\n .find('> .dropdown-menu > .active')\n .removeClass('active')\n\n element.addClass('active')\n\n if (transition) {\n element[0].offsetWidth // reflow for transition\n element.addClass('in')\n } else {\n element.removeClass('fade')\n }\n\n if (element.parent('.dropdown-menu')) {\n element.closest('li.dropdown').addClass('active')\n }\n\n callback && callback()\n }\n\n transition ?\n $active\n .one($.support.transition.end, next)\n .emulateTransitionEnd(150) :\n next()\n\n $active.removeClass('in')\n }\n\n\n // TAB PLUGIN DEFINITION\n // =====================\n\n var old = $.fn.tab\n\n $.fn.tab = function ( option ) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.tab')\n\n if (!data) $this.data('bs.tab', (data = new Tab(this)))\n if (typeof option == 'string') data[option]()\n })\n }\n\n $.fn.tab.Constructor = Tab\n\n\n // TAB NO CONFLICT\n // ===============\n\n $.fn.tab.noConflict = function () {\n $.fn.tab = old\n return this\n }\n\n\n // TAB DATA-API\n // ============\n\n $(document).on('click.bs.tab.data-api', '[data-toggle=\"tab\"], [data-toggle=\"pill\"]', function (e) {\n e.preventDefault()\n $(this).tab('show')\n })\n\n}(jQuery);\n","tooltip.js":"/* ========================================================================\n * Bootstrap: tooltip.js v3.0.3\n * http://getbootstrap.com/javascript/#tooltip\n * Inspired by the original jQuery.tipsy by Jason Frame\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // TOOLTIP PUBLIC CLASS DEFINITION\n // ===============================\n\n var Tooltip = function (element, options) {\n this.type =\n this.options =\n this.enabled =\n this.timeout =\n this.hoverState =\n this.$element = null\n\n this.init('tooltip', element, options)\n }\n\n Tooltip.DEFAULTS = {\n animation: true\n , placement: 'top'\n , selector: false\n , template: '
    '\n , trigger: 'hover focus'\n , title: ''\n , delay: 0\n , html: false\n , container: false\n }\n\n Tooltip.prototype.init = function (type, element, options) {\n this.enabled = true\n this.type = type\n this.$element = $(element)\n this.options = this.getOptions(options)\n\n var triggers = this.options.trigger.split(' ')\n\n for (var i = triggers.length; i--;) {\n var trigger = triggers[i]\n\n if (trigger == 'click') {\n this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))\n } else if (trigger != 'manual') {\n var eventIn = trigger == 'hover' ? 'mouseenter' : 'focus'\n var eventOut = trigger == 'hover' ? 'mouseleave' : 'blur'\n\n this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))\n this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))\n }\n }\n\n this.options.selector ?\n (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :\n this.fixTitle()\n }\n\n Tooltip.prototype.getDefaults = function () {\n return Tooltip.DEFAULTS\n }\n\n Tooltip.prototype.getOptions = function (options) {\n options = $.extend({}, this.getDefaults(), this.$element.data(), options)\n\n if (options.delay && typeof options.delay == 'number') {\n options.delay = {\n show: options.delay\n , hide: options.delay\n }\n }\n\n return options\n }\n\n Tooltip.prototype.getDelegateOptions = function () {\n var options = {}\n var defaults = this.getDefaults()\n\n this._options && $.each(this._options, function (key, value) {\n if (defaults[key] != value) options[key] = value\n })\n\n return options\n }\n\n Tooltip.prototype.enter = function (obj) {\n var self = obj instanceof this.constructor ?\n obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type)\n\n clearTimeout(self.timeout)\n\n self.hoverState = 'in'\n\n if (!self.options.delay || !self.options.delay.show) return self.show()\n\n self.timeout = setTimeout(function () {\n if (self.hoverState == 'in') self.show()\n }, self.options.delay.show)\n }\n\n Tooltip.prototype.leave = function (obj) {\n var self = obj instanceof this.constructor ?\n obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type)\n\n clearTimeout(self.timeout)\n\n self.hoverState = 'out'\n\n if (!self.options.delay || !self.options.delay.hide) return self.hide()\n\n self.timeout = setTimeout(function () {\n if (self.hoverState == 'out') self.hide()\n }, self.options.delay.hide)\n }\n\n Tooltip.prototype.show = function () {\n var e = $.Event('show.bs.'+ this.type)\n\n if (this.hasContent() && this.enabled) {\n this.$element.trigger(e)\n\n if (e.isDefaultPrevented()) return\n\n var $tip = this.tip()\n\n this.setContent()\n\n if (this.options.animation) $tip.addClass('fade')\n\n var placement = typeof this.options.placement == 'function' ?\n this.options.placement.call(this, $tip[0], this.$element[0]) :\n this.options.placement\n\n var autoToken = /\\s?auto?\\s?/i\n var autoPlace = autoToken.test(placement)\n if (autoPlace) placement = placement.replace(autoToken, '') || 'top'\n\n $tip\n .detach()\n .css({ top: 0, left: 0, display: 'block' })\n .addClass(placement)\n\n this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)\n\n var pos = this.getPosition()\n var actualWidth = $tip[0].offsetWidth\n var actualHeight = $tip[0].offsetHeight\n\n if (autoPlace) {\n var $parent = this.$element.parent()\n\n var orgPlacement = placement\n var docScroll = document.documentElement.scrollTop || document.body.scrollTop\n var parentWidth = this.options.container == 'body' ? window.innerWidth : $parent.outerWidth()\n var parentHeight = this.options.container == 'body' ? window.innerHeight : $parent.outerHeight()\n var parentLeft = this.options.container == 'body' ? 0 : $parent.offset().left\n\n placement = placement == 'bottom' && pos.top + pos.height + actualHeight - docScroll > parentHeight ? 'top' :\n placement == 'top' && pos.top - docScroll - actualHeight < 0 ? 'bottom' :\n placement == 'right' && pos.right + actualWidth > parentWidth ? 'left' :\n placement == 'left' && pos.left - actualWidth < parentLeft ? 'right' :\n placement\n\n $tip\n .removeClass(orgPlacement)\n .addClass(placement)\n }\n\n var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)\n\n this.applyPlacement(calculatedOffset, placement)\n this.$element.trigger('shown.bs.' + this.type)\n }\n }\n\n Tooltip.prototype.applyPlacement = function(offset, placement) {\n var replace\n var $tip = this.tip()\n var width = $tip[0].offsetWidth\n var height = $tip[0].offsetHeight\n\n // manually read margins because getBoundingClientRect includes difference\n var marginTop = parseInt($tip.css('margin-top'), 10)\n var marginLeft = parseInt($tip.css('margin-left'), 10)\n\n // we must check for NaN for ie 8/9\n if (isNaN(marginTop)) marginTop = 0\n if (isNaN(marginLeft)) marginLeft = 0\n\n offset.top = offset.top + marginTop\n offset.left = offset.left + marginLeft\n\n $tip\n .offset(offset)\n .addClass('in')\n\n // check to see if placing tip in new offset caused the tip to resize itself\n var actualWidth = $tip[0].offsetWidth\n var actualHeight = $tip[0].offsetHeight\n\n if (placement == 'top' && actualHeight != height) {\n replace = true\n offset.top = offset.top + height - actualHeight\n }\n\n if (/bottom|top/.test(placement)) {\n var delta = 0\n\n if (offset.left < 0) {\n delta = offset.left * -2\n offset.left = 0\n\n $tip.offset(offset)\n\n actualWidth = $tip[0].offsetWidth\n actualHeight = $tip[0].offsetHeight\n }\n\n this.replaceArrow(delta - width + actualWidth, actualWidth, 'left')\n } else {\n this.replaceArrow(actualHeight - height, actualHeight, 'top')\n }\n\n if (replace) $tip.offset(offset)\n }\n\n Tooltip.prototype.replaceArrow = function(delta, dimension, position) {\n this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + \"%\") : '')\n }\n\n Tooltip.prototype.setContent = function () {\n var $tip = this.tip()\n var title = this.getTitle()\n\n $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)\n $tip.removeClass('fade in top bottom left right')\n }\n\n Tooltip.prototype.hide = function () {\n var that = this\n var $tip = this.tip()\n var e = $.Event('hide.bs.' + this.type)\n\n function complete() {\n if (that.hoverState != 'in') $tip.detach()\n }\n\n this.$element.trigger(e)\n\n if (e.isDefaultPrevented()) return\n\n $tip.removeClass('in')\n\n $.support.transition && this.$tip.hasClass('fade') ?\n $tip\n .one($.support.transition.end, complete)\n .emulateTransitionEnd(150) :\n complete()\n\n this.$element.trigger('hidden.bs.' + this.type)\n\n return this\n }\n\n Tooltip.prototype.fixTitle = function () {\n var $e = this.$element\n if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {\n $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')\n }\n }\n\n Tooltip.prototype.hasContent = function () {\n return this.getTitle()\n }\n\n Tooltip.prototype.getPosition = function () {\n var el = this.$element[0]\n return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : {\n width: el.offsetWidth\n , height: el.offsetHeight\n }, this.$element.offset())\n }\n\n Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {\n return placement == 'bottom' ? { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 } :\n placement == 'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :\n placement == 'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :\n /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }\n }\n\n Tooltip.prototype.getTitle = function () {\n var title\n var $e = this.$element\n var o = this.options\n\n title = $e.attr('data-original-title')\n || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)\n\n return title\n }\n\n Tooltip.prototype.tip = function () {\n return this.$tip = this.$tip || $(this.options.template)\n }\n\n Tooltip.prototype.arrow = function () {\n return this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow')\n }\n\n Tooltip.prototype.validate = function () {\n if (!this.$element[0].parentNode) {\n this.hide()\n this.$element = null\n this.options = null\n }\n }\n\n Tooltip.prototype.enable = function () {\n this.enabled = true\n }\n\n Tooltip.prototype.disable = function () {\n this.enabled = false\n }\n\n Tooltip.prototype.toggleEnabled = function () {\n this.enabled = !this.enabled\n }\n\n Tooltip.prototype.toggle = function (e) {\n var self = e ? $(e.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type) : this\n self.tip().hasClass('in') ? self.leave(self) : self.enter(self)\n }\n\n Tooltip.prototype.destroy = function () {\n this.hide().$element.off('.' + this.type).removeData('bs.' + this.type)\n }\n\n\n // TOOLTIP PLUGIN DEFINITION\n // =========================\n\n var old = $.fn.tooltip\n\n $.fn.tooltip = function (option) {\n return this.each(function () {\n var $this = $(this)\n var data = $this.data('bs.tooltip')\n var options = typeof option == 'object' && option\n\n if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))\n if (typeof option == 'string') data[option]()\n })\n }\n\n $.fn.tooltip.Constructor = Tooltip\n\n\n // TOOLTIP NO CONFLICT\n // ===================\n\n $.fn.tooltip.noConflict = function () {\n $.fn.tooltip = old\n return this\n }\n\n}(jQuery);\n","transition.js":"/* ========================================================================\n * Bootstrap: transition.js v3.0.3\n * http://getbootstrap.com/javascript/#transitions\n * ========================================================================\n * Copyright 2013 Twitter, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * ======================================================================== */\n\n\n+function ($) { \"use strict\";\n\n // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)\n // ============================================================\n\n function transitionEnd() {\n var el = document.createElement('bootstrap')\n\n var transEndEventNames = {\n 'WebkitTransition' : 'webkitTransitionEnd'\n , 'MozTransition' : 'transitionend'\n , 'OTransition' : 'oTransitionEnd otransitionend'\n , 'transition' : 'transitionend'\n }\n\n for (var name in transEndEventNames) {\n if (el.style[name] !== undefined) {\n return { end: transEndEventNames[name] }\n }\n }\n }\n\n // http://blog.alexmaccaw.com/css-transitions\n $.fn.emulateTransitionEnd = function (duration) {\n var called = false, $el = this\n $(this).one($.support.transition.end, function () { called = true })\n var callback = function () { if (!called) $($el).trigger($.support.transition.end) }\n setTimeout(callback, duration)\n return this\n }\n\n $(function () {\n $.support.transition = transitionEnd()\n })\n\n}(jQuery);\n"} var __less = {"alerts.less":"//\n// Alerts\n// --------------------------------------------------\n\n\n// Base styles\n// -------------------------\n\n.alert {\n padding: @alert-padding;\n margin-bottom: @line-height-computed;\n border: 1px solid transparent;\n border-radius: @alert-border-radius;\n\n // Headings for larger alerts\n h4 {\n margin-top: 0;\n // Specified for the h4 to prevent conflicts of changing @headings-color\n color: inherit;\n }\n // Provide class for links that match alerts\n .alert-link {\n font-weight: @alert-link-font-weight;\n }\n\n // Improve alignment and spacing of inner content\n > p,\n > ul {\n margin-bottom: 0;\n }\n > p + p {\n margin-top: 5px;\n }\n}\n\n// Dismissable alerts\n//\n// Expand the right padding and account for the close button's positioning.\n\n.alert-dismissable {\n padding-right: (@alert-padding + 20);\n\n // Adjust close link position\n .close {\n position: relative;\n top: -2px;\n right: -21px;\n color: inherit;\n }\n}\n\n// Alternate styles\n//\n// Generate contextual modifier classes for colorizing the alert.\n\n.alert-success {\n .alert-variant(@alert-success-bg; @alert-success-border; @alert-success-text);\n}\n.alert-info {\n .alert-variant(@alert-info-bg; @alert-info-border; @alert-info-text);\n}\n.alert-warning {\n .alert-variant(@alert-warning-bg; @alert-warning-border; @alert-warning-text);\n}\n.alert-danger {\n .alert-variant(@alert-danger-bg; @alert-danger-border; @alert-danger-text);\n}\n","badges.less":"//\n// Badges\n// --------------------------------------------------\n\n\n// Base classes\n.badge {\n display: inline-block;\n min-width: 10px;\n padding: 3px 7px;\n font-size: @font-size-small;\n font-weight: @badge-font-weight;\n color: @badge-color;\n line-height: @badge-line-height;\n vertical-align: baseline;\n white-space: nowrap;\n text-align: center;\n background-color: @badge-bg;\n border-radius: @badge-border-radius;\n\n // Empty badges collapse automatically (not available in IE8)\n &:empty {\n display: none;\n }\n\n // Quick fix for badges in buttons\n .btn & {\n position: relative;\n top: -1px;\n }\n}\n\n// Hover state, but only for links\na.badge {\n &:hover,\n &:focus {\n color: @badge-link-hover-color;\n text-decoration: none;\n cursor: pointer;\n }\n}\n\n// Account for counters in navs\na.list-group-item.active > .badge,\n.nav-pills > .active > a > .badge {\n color: @badge-active-color;\n background-color: @badge-active-bg;\n}\n.nav-pills > li > a > .badge {\n margin-left: 3px;\n}\n","bootstrap.less":"// Core variables and mixins\n@import \"variables.less\";\n@import \"mixins.less\";\n\n// Reset\n@import \"normalize.less\";\n@import \"print.less\";\n\n// Core CSS\n@import \"scaffolding.less\";\n@import \"type.less\";\n@import \"code.less\";\n@import \"grid.less\";\n@import \"tables.less\";\n@import \"forms.less\";\n@import \"buttons.less\";\n\n// Components\n@import \"component-animations.less\";\n@import \"glyphicons.less\";\n@import \"dropdowns.less\";\n@import \"button-groups.less\";\n@import \"input-groups.less\";\n@import \"navs.less\";\n@import \"navbar.less\";\n@import \"breadcrumbs.less\";\n@import \"pagination.less\";\n@import \"pager.less\";\n@import \"labels.less\";\n@import \"badges.less\";\n@import \"jumbotron.less\";\n@import \"thumbnails.less\";\n@import \"alerts.less\";\n@import \"progress-bars.less\";\n@import \"media.less\";\n@import \"list-group.less\";\n@import \"panels.less\";\n@import \"wells.less\";\n@import \"close.less\";\n\n// Components w/ JavaScript\n@import \"modals.less\";\n@import \"tooltip.less\";\n@import \"popovers.less\";\n@import \"carousel.less\";\n\n// Utility classes\n@import \"utilities.less\";\n@import \"responsive-utilities.less\";\n","breadcrumbs.less":"//\n// Breadcrumbs\n// --------------------------------------------------\n\n\n.breadcrumb {\n padding: 8px 15px;\n margin-bottom: @line-height-computed;\n list-style: none;\n background-color: @breadcrumb-bg;\n border-radius: @border-radius-base;\n > li {\n display: inline-block;\n + li:before {\n content: \"@{breadcrumb-separator}\\00a0\"; // Unicode space added since inline-block means non-collapsing white-space\n padding: 0 5px;\n color: @breadcrumb-color;\n }\n }\n > .active {\n color: @breadcrumb-active-color;\n }\n}\n","button-groups.less":"//\n// Button groups\n// --------------------------------------------------\n\n// Make the div behave like a button\n.btn-group,\n.btn-group-vertical {\n position: relative;\n display: inline-block;\n vertical-align: middle; // match .btn alignment given font-size hack above\n > .btn {\n position: relative;\n float: left;\n // Bring the \"active\" button to the front\n &:hover,\n &:focus,\n &:active,\n &.active {\n z-index: 2;\n }\n &:focus {\n // Remove focus outline when dropdown JS adds it after closing the menu\n outline: none;\n }\n }\n}\n\n// Prevent double borders when buttons are next to each other\n.btn-group {\n .btn + .btn,\n .btn + .btn-group,\n .btn-group + .btn,\n .btn-group + .btn-group {\n margin-left: -1px;\n }\n}\n\n// Optional: Group multiple button groups together for a toolbar\n.btn-toolbar {\n .clearfix();\n\n .btn-group {\n float: left;\n }\n // Space out series of button groups\n > .btn,\n > .btn-group {\n + .btn,\n + .btn-group {\n margin-left: 5px;\n }\n }\n}\n\n.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {\n border-radius: 0;\n}\n\n// Set corners individual because sometimes a single button can be in a .btn-group and we need :first-child and :last-child to both match\n.btn-group > .btn:first-child {\n margin-left: 0;\n &:not(:last-child):not(.dropdown-toggle) {\n .border-right-radius(0);\n }\n}\n// Need .dropdown-toggle since :last-child doesn't apply given a .dropdown-menu immediately after it\n.btn-group > .btn:last-child:not(:first-child),\n.btn-group > .dropdown-toggle:not(:first-child) {\n .border-left-radius(0);\n}\n\n// Custom edits for including btn-groups within btn-groups (useful for including dropdown buttons within a btn-group)\n.btn-group > .btn-group {\n float: left;\n}\n.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {\n border-radius: 0;\n}\n.btn-group > .btn-group:first-child {\n > .btn:last-child,\n > .dropdown-toggle {\n .border-right-radius(0);\n }\n}\n.btn-group > .btn-group:last-child > .btn:first-child {\n .border-left-radius(0);\n}\n\n// On active and open, don't show outline\n.btn-group .dropdown-toggle:active,\n.btn-group.open .dropdown-toggle {\n outline: 0;\n}\n\n\n// Sizing\n//\n// Remix the default button sizing classes into new ones for easier manipulation.\n\n.btn-group-xs > .btn { .btn-xs(); }\n.btn-group-sm > .btn { .btn-sm(); }\n.btn-group-lg > .btn { .btn-lg(); }\n\n\n// Split button dropdowns\n// ----------------------\n\n// Give the line between buttons some depth\n.btn-group > .btn + .dropdown-toggle {\n padding-left: 8px;\n padding-right: 8px;\n}\n.btn-group > .btn-lg + .dropdown-toggle {\n padding-left: 12px;\n padding-right: 12px;\n}\n\n// The clickable button for toggling the menu\n// Remove the gradient and set the same inset shadow as the :active state\n.btn-group.open .dropdown-toggle {\n .box-shadow(inset 0 3px 5px rgba(0,0,0,.125));\n\n // Show no shadow for `.btn-link` since it has no other button styles.\n &.btn-link {\n .box-shadow(none);\n }\n}\n\n\n// Reposition the caret\n.btn .caret {\n margin-left: 0;\n}\n// Carets in other button sizes\n.btn-lg .caret {\n border-width: @caret-width-large @caret-width-large 0;\n border-bottom-width: 0;\n}\n// Upside down carets for .dropup\n.dropup .btn-lg .caret {\n border-width: 0 @caret-width-large @caret-width-large;\n}\n\n\n// Vertical button groups\n// ----------------------\n\n.btn-group-vertical {\n > .btn,\n > .btn-group,\n > .btn-group > .btn {\n display: block;\n float: none;\n width: 100%;\n max-width: 100%;\n }\n\n // Clear floats so dropdown menus can be properly placed\n > .btn-group {\n .clearfix();\n > .btn {\n float: none;\n }\n }\n\n > .btn + .btn,\n > .btn + .btn-group,\n > .btn-group + .btn,\n > .btn-group + .btn-group {\n margin-top: -1px;\n margin-left: 0;\n }\n}\n\n.btn-group-vertical > .btn {\n &:not(:first-child):not(:last-child) {\n border-radius: 0;\n }\n &:first-child:not(:last-child) {\n border-top-right-radius: @border-radius-base;\n .border-bottom-radius(0);\n }\n &:last-child:not(:first-child) {\n border-bottom-left-radius: @border-radius-base;\n .border-top-radius(0);\n }\n}\n.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {\n border-radius: 0;\n}\n.btn-group-vertical > .btn-group:first-child {\n > .btn:last-child,\n > .dropdown-toggle {\n .border-bottom-radius(0);\n }\n}\n.btn-group-vertical > .btn-group:last-child > .btn:first-child {\n .border-top-radius(0);\n}\n\n\n\n// Justified button groups\n// ----------------------\n\n.btn-group-justified {\n display: table;\n width: 100%;\n table-layout: fixed;\n border-collapse: separate;\n > .btn,\n > .btn-group {\n float: none;\n display: table-cell;\n width: 1%;\n }\n > .btn-group .btn {\n width: 100%;\n }\n}\n\n\n// Checkbox and radio options\n[data-toggle=\"buttons\"] > .btn > input[type=\"radio\"],\n[data-toggle=\"buttons\"] > .btn > input[type=\"checkbox\"] {\n display: none;\n}\n","buttons.less":"//\n// Buttons\n// --------------------------------------------------\n\n\n// Base styles\n// --------------------------------------------------\n\n.btn {\n display: inline-block;\n margin-bottom: 0; // For input.btn\n font-weight: @btn-font-weight;\n text-align: center;\n vertical-align: middle;\n cursor: pointer;\n background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214\n border: 1px solid transparent;\n white-space: nowrap;\n .button-size(@padding-base-vertical; @padding-base-horizontal; @font-size-base; @line-height-base; @border-radius-base);\n .user-select(none);\n\n &:focus {\n .tab-focus();\n }\n\n &:hover,\n &:focus {\n color: @btn-default-color;\n text-decoration: none;\n }\n\n &:active,\n &.active {\n outline: 0;\n background-image: none;\n .box-shadow(inset 0 3px 5px rgba(0,0,0,.125));\n }\n\n &.disabled,\n &[disabled],\n fieldset[disabled] & {\n cursor: not-allowed;\n pointer-events: none; // Future-proof disabling of clicks\n .opacity(.65);\n .box-shadow(none);\n }\n}\n\n\n// Alternate buttons\n// --------------------------------------------------\n\n.btn-default {\n .button-variant(@btn-default-color; @btn-default-bg; @btn-default-border);\n}\n.btn-primary {\n .button-variant(@btn-primary-color; @btn-primary-bg; @btn-primary-border);\n}\n// Warning appears as orange\n.btn-warning {\n .button-variant(@btn-warning-color; @btn-warning-bg; @btn-warning-border);\n}\n// Danger and error appear as red\n.btn-danger {\n .button-variant(@btn-danger-color; @btn-danger-bg; @btn-danger-border);\n}\n// Success appears as green\n.btn-success {\n .button-variant(@btn-success-color; @btn-success-bg; @btn-success-border);\n}\n// Info appears as blue-green\n.btn-info {\n .button-variant(@btn-info-color; @btn-info-bg; @btn-info-border);\n}\n\n\n// Link buttons\n// -------------------------\n\n// Make a button look and behave like a link\n.btn-link {\n color: @link-color;\n font-weight: normal;\n cursor: pointer;\n border-radius: 0;\n\n &,\n &:active,\n &[disabled],\n fieldset[disabled] & {\n background-color: transparent;\n .box-shadow(none);\n }\n &,\n &:hover,\n &:focus,\n &:active {\n border-color: transparent;\n }\n &:hover,\n &:focus {\n color: @link-hover-color;\n text-decoration: underline;\n background-color: transparent;\n }\n &[disabled],\n fieldset[disabled] & {\n &:hover,\n &:focus {\n color: @btn-link-disabled-color;\n text-decoration: none;\n }\n }\n}\n\n\n// Button Sizes\n// --------------------------------------------------\n\n.btn-lg {\n // line-height: ensure even-numbered height of button next to large input\n .button-size(@padding-large-vertical; @padding-large-horizontal; @font-size-large; @line-height-large; @border-radius-large);\n}\n.btn-sm {\n // line-height: ensure proper height of button next to small input\n .button-size(@padding-small-vertical; @padding-small-horizontal; @font-size-small; @line-height-small; @border-radius-small);\n}\n.btn-xs {\n .button-size(@padding-xs-vertical; @padding-xs-horizontal; @font-size-small; @line-height-small; @border-radius-small);\n}\n\n\n// Block button\n// --------------------------------------------------\n\n.btn-block {\n display: block;\n width: 100%;\n padding-left: 0;\n padding-right: 0;\n}\n\n// Vertically space out multiple block buttons\n.btn-block + .btn-block {\n margin-top: 5px;\n}\n\n// Specificity overrides\ninput[type=\"submit\"],\ninput[type=\"reset\"],\ninput[type=\"button\"] {\n &.btn-block {\n width: 100%;\n }\n}\n","carousel.less":"//\n// Carousel\n// --------------------------------------------------\n\n\n// Wrapper for the slide container and indicators\n.carousel {\n position: relative;\n}\n\n.carousel-inner {\n position: relative;\n overflow: hidden;\n width: 100%;\n\n > .item {\n display: none;\n position: relative;\n .transition(.6s ease-in-out left);\n\n // Account for jankitude on images\n > img,\n > a > img {\n .img-responsive();\n line-height: 1;\n }\n }\n\n > .active,\n > .next,\n > .prev { display: block; }\n\n > .active {\n left: 0;\n }\n\n > .next,\n > .prev {\n position: absolute;\n top: 0;\n width: 100%;\n }\n\n > .next {\n left: 100%;\n }\n > .prev {\n left: -100%;\n }\n > .next.left,\n > .prev.right {\n left: 0;\n }\n\n > .active.left {\n left: -100%;\n }\n > .active.right {\n left: 100%;\n }\n\n}\n\n// Left/right controls for nav\n// ---------------------------\n\n.carousel-control {\n position: absolute;\n top: 0;\n left: 0;\n bottom: 0;\n width: @carousel-control-width;\n .opacity(@carousel-control-opacity);\n font-size: @carousel-control-font-size;\n color: @carousel-control-color;\n text-align: center;\n text-shadow: @carousel-text-shadow;\n // We can't have this transition here because WebKit cancels the carousel\n // animation if you trip this while in the middle of another animation.\n\n // Set gradients for backgrounds\n &.left {\n #gradient > .horizontal(@start-color: rgba(0,0,0,.5); @end-color: rgba(0,0,0,.0001));\n }\n &.right {\n left: auto;\n right: 0;\n #gradient > .horizontal(@start-color: rgba(0,0,0,.0001); @end-color: rgba(0,0,0,.5));\n }\n\n // Hover/focus state\n &:hover,\n &:focus {\n outline: none;\n color: @carousel-control-color;\n text-decoration: none;\n .opacity(.9);\n }\n\n // Toggles\n .icon-prev,\n .icon-next,\n .glyphicon-chevron-left,\n .glyphicon-chevron-right {\n position: absolute;\n top: 50%;\n z-index: 5;\n display: inline-block;\n }\n .icon-prev,\n .glyphicon-chevron-left {\n left: 50%;\n }\n .icon-next,\n .glyphicon-chevron-right {\n right: 50%;\n }\n .icon-prev,\n .icon-next {\n width: 20px;\n height: 20px;\n margin-top: -10px;\n margin-left: -10px;\n font-family: serif;\n }\n\n .icon-prev {\n &:before {\n content: '\\2039';// SINGLE LEFT-POINTING ANGLE QUOTATION MARK (U+2039)\n }\n }\n .icon-next {\n &:before {\n content: '\\203a';// SINGLE RIGHT-POINTING ANGLE QUOTATION MARK (U+203A)\n }\n }\n}\n\n// Optional indicator pips\n//\n// Add an unordered list with the following class and add a list item for each\n// slide your carousel holds.\n\n.carousel-indicators {\n position: absolute;\n bottom: 10px;\n left: 50%;\n z-index: 15;\n width: 60%;\n margin-left: -30%;\n padding-left: 0;\n list-style: none;\n text-align: center;\n\n li {\n display: inline-block;\n width: 10px;\n height: 10px;\n margin: 1px;\n text-indent: -999px;\n border: 1px solid @carousel-indicator-border-color;\n border-radius: 10px;\n cursor: pointer;\n\n // IE8-9 hack for event handling\n //\n // Internet Explorer 8-9 does not support clicks on elements without a set\n // `background-color`. We cannot use `filter` since that's not viewed as a\n // background color by the browser. Thus, a hack is needed.\n //\n // For IE8, we set solid black as it doesn't support `rgba()`. For IE9, we\n // set alpha transparency for the best results possible.\n background-color: #000 \\9; // IE8\n background-color: rgba(0,0,0,0); // IE9\n }\n .active {\n margin: 0;\n width: 12px;\n height: 12px;\n background-color: @carousel-indicator-active-bg;\n }\n}\n\n// Optional captions\n// -----------------------------\n// Hidden by default for smaller viewports\n.carousel-caption {\n position: absolute;\n left: 15%;\n right: 15%;\n bottom: 20px;\n z-index: 10;\n padding-top: 20px;\n padding-bottom: 20px;\n color: @carousel-caption-color;\n text-align: center;\n text-shadow: @carousel-text-shadow;\n & .btn {\n text-shadow: none; // No shadow for button elements in carousel-caption\n }\n}\n\n\n// Scale up controls for tablets and up\n@media screen and (min-width: @screen-sm-min) {\n\n // Scale up the controls a smidge\n .carousel-control {\n .glyphicons-chevron-left,\n .glyphicons-chevron-right,\n .icon-prev,\n .icon-next {\n width: 30px;\n height: 30px;\n margin-top: -15px;\n margin-left: -15px;\n font-size: 30px;\n }\n }\n\n // Show and left align the captions\n .carousel-caption {\n left: 20%;\n right: 20%;\n padding-bottom: 30px;\n }\n\n // Move up the indicators\n .carousel-indicators {\n bottom: 20px;\n }\n}\n","close.less":"//\n// Close icons\n// --------------------------------------------------\n\n\n.close {\n float: right;\n font-size: (@font-size-base * 1.5);\n font-weight: @close-font-weight;\n line-height: 1;\n color: @close-color;\n text-shadow: @close-text-shadow;\n .opacity(.2);\n\n &:hover,\n &:focus {\n color: @close-color;\n text-decoration: none;\n cursor: pointer;\n .opacity(.5);\n }\n\n // Additional properties for button version\n // iOS requires the button element instead of an anchor tag.\n // If you want the anchor version, it requires `href=\"#\"`.\n button& {\n padding: 0;\n cursor: pointer;\n background: transparent;\n border: 0;\n -webkit-appearance: none;\n }\n}\n","code.less":"//\n// Code (inline and block)\n// --------------------------------------------------\n\n\n// Inline and block code styles\ncode,\nkbd,\npre,\nsamp {\n font-family: @font-family-monospace;\n}\n\n// Inline code\ncode {\n padding: 2px 4px;\n font-size: 90%;\n color: @code-color;\n background-color: @code-bg;\n white-space: nowrap;\n border-radius: @border-radius-base;\n}\n\n// Blocks of code\npre {\n display: block;\n padding: ((@line-height-computed - 1) / 2);\n margin: 0 0 (@line-height-computed / 2);\n font-size: (@font-size-base - 1); // 14px to 13px\n line-height: @line-height-base;\n word-break: break-all;\n word-wrap: break-word;\n color: @pre-color;\n background-color: @pre-bg;\n border: 1px solid @pre-border-color;\n border-radius: @border-radius-base;\n\n // Account for some code outputs that place code tags in pre tags\n code {\n padding: 0;\n font-size: inherit;\n color: inherit;\n white-space: pre-wrap;\n background-color: transparent;\n border-radius: 0;\n }\n}\n\n// Enable scrollable blocks of code\n.pre-scrollable {\n max-height: @pre-scrollable-max-height;\n overflow-y: scroll;\n}\n","component-animations.less":"//\n// Component animations\n// --------------------------------------------------\n\n// Heads up!\n//\n// We don't use the `.opacity()` mixin here since it causes a bug with text\n// fields in IE7-8. Source: https://github.com/twitter/bootstrap/pull/3552.\n\n.fade {\n opacity: 0;\n .transition(opacity .15s linear);\n &.in {\n opacity: 1;\n }\n}\n\n.collapse {\n display: none;\n &.in {\n display: block;\n }\n}\n.collapsing {\n position: relative;\n height: 0;\n overflow: hidden;\n .transition(height .35s ease);\n}\n","dropdowns.less":"//\n// Dropdown menus\n// --------------------------------------------------\n\n\n// Dropdown arrow/caret\n.caret {\n display: inline-block;\n width: 0;\n height: 0;\n margin-left: 2px;\n vertical-align: middle;\n border-top: @caret-width-base solid;\n border-right: @caret-width-base solid transparent;\n border-left: @caret-width-base solid transparent;\n}\n\n// The dropdown wrapper (div)\n.dropdown {\n position: relative;\n}\n\n// Prevent the focus on the dropdown toggle when closing dropdowns\n.dropdown-toggle:focus {\n outline: 0;\n}\n\n// The dropdown menu (ul)\n.dropdown-menu {\n position: absolute;\n top: 100%;\n left: 0;\n z-index: @zindex-dropdown;\n display: none; // none by default, but block on \"open\" of the menu\n float: left;\n min-width: 160px;\n padding: 5px 0;\n margin: 2px 0 0; // override default ul\n list-style: none;\n font-size: @font-size-base;\n background-color: @dropdown-bg;\n border: 1px solid @dropdown-fallback-border; // IE8 fallback\n border: 1px solid @dropdown-border;\n border-radius: @border-radius-base;\n .box-shadow(0 6px 12px rgba(0,0,0,.175));\n background-clip: padding-box;\n\n // Aligns the dropdown menu to right\n &.pull-right {\n right: 0;\n left: auto;\n }\n\n // Dividers (basically an hr) within the dropdown\n .divider {\n .nav-divider(@dropdown-divider-bg);\n }\n\n // Links within the dropdown menu\n > li > a {\n display: block;\n padding: 3px 20px;\n clear: both;\n font-weight: normal;\n line-height: @line-height-base;\n color: @dropdown-link-color;\n white-space: nowrap; // prevent links from randomly breaking onto new lines\n }\n}\n\n// Hover/Focus state\n.dropdown-menu > li > a {\n &:hover,\n &:focus {\n text-decoration: none;\n color: @dropdown-link-hover-color;\n background-color: @dropdown-link-hover-bg;\n }\n}\n\n// Active state\n.dropdown-menu > .active > a {\n &,\n &:hover,\n &:focus {\n color: @dropdown-link-active-color;\n text-decoration: none;\n outline: 0;\n background-color: @dropdown-link-active-bg;\n }\n}\n\n// Disabled state\n//\n// Gray out text and ensure the hover/focus state remains gray\n\n.dropdown-menu > .disabled > a {\n &,\n &:hover,\n &:focus {\n color: @dropdown-link-disabled-color;\n }\n}\n// Nuke hover/focus effects\n.dropdown-menu > .disabled > a {\n &:hover,\n &:focus {\n text-decoration: none;\n background-color: transparent;\n background-image: none; // Remove CSS gradient\n .reset-filter();\n cursor: not-allowed;\n }\n}\n\n// Open state for the dropdown\n.open {\n // Show the menu\n > .dropdown-menu {\n display: block;\n }\n\n // Remove the outline when :focus is triggered\n > a {\n outline: 0;\n }\n}\n\n// Dropdown section headers\n.dropdown-header {\n display: block;\n padding: 3px 20px;\n font-size: @font-size-small;\n line-height: @line-height-base;\n color: @dropdown-header-color;\n}\n\n// Backdrop to catch body clicks on mobile, etc.\n.dropdown-backdrop {\n position: fixed;\n left: 0;\n right: 0;\n bottom: 0;\n top: 0;\n z-index: @zindex-dropdown - 10;\n}\n\n// Right aligned dropdowns\n.pull-right > .dropdown-menu {\n right: 0;\n left: auto;\n}\n\n// Allow for dropdowns to go bottom up (aka, dropup-menu)\n//\n// Just add .dropup after the standard .dropdown class and you're set, bro.\n// TODO: abstract this so that the navbar fixed styles are not placed here?\n\n.dropup,\n.navbar-fixed-bottom .dropdown {\n // Reverse the caret\n .caret {\n border-top: 0;\n border-bottom: @caret-width-base solid;\n content: \"\";\n }\n // Different positioning for bottom up menu\n .dropdown-menu {\n top: auto;\n bottom: 100%;\n margin-bottom: 1px;\n }\n}\n\n\n// Component alignment\n//\n// Reiterate per navbar.less and the modified component alignment there.\n\n@media (min-width: @grid-float-breakpoint) {\n .navbar-right {\n .dropdown-menu {\n .pull-right > .dropdown-menu();\n }\n }\n}\n\n","forms.less":"//\n// Forms\n// --------------------------------------------------\n\n\n// Normalize non-controls\n//\n// Restyle and baseline non-control form elements.\n\nfieldset {\n padding: 0;\n margin: 0;\n border: 0;\n}\n\nlegend {\n display: block;\n width: 100%;\n padding: 0;\n margin-bottom: @line-height-computed;\n font-size: (@font-size-base * 1.5);\n line-height: inherit;\n color: @legend-color;\n border: 0;\n border-bottom: 1px solid @legend-border-color;\n}\n\nlabel {\n display: inline-block;\n margin-bottom: 5px;\n font-weight: bold;\n}\n\n\n// Normalize form controls\n\n// Override content-box in Normalize (* isn't specific enough)\ninput[type=\"search\"] {\n .box-sizing(border-box);\n}\n\n// Position radios and checkboxes better\ninput[type=\"radio\"],\ninput[type=\"checkbox\"] {\n margin: 4px 0 0;\n margin-top: 1px \\9; /* IE8-9 */\n line-height: normal;\n}\n\n// Set the height of select and file controls to match text inputs\ninput[type=\"file\"] {\n display: block;\n}\n\n// Make multiple select elements height not fixed\nselect[multiple],\nselect[size] {\n height: auto;\n}\n\n// Fix optgroup Firefox bug per https://github.com/twbs/bootstrap/issues/7611\nselect optgroup {\n font-size: inherit;\n font-style: inherit;\n font-family: inherit;\n}\n\n// Focus for select, file, radio, and checkbox\ninput[type=\"file\"]:focus,\ninput[type=\"radio\"]:focus,\ninput[type=\"checkbox\"]:focus {\n .tab-focus();\n}\n\n// Fix for Chrome number input\n// Setting certain font-sizes causes the `I` bar to appear on hover of the bottom increment button.\n// See https://github.com/twbs/bootstrap/issues/8350 for more.\ninput[type=\"number\"] {\n &::-webkit-outer-spin-button,\n &::-webkit-inner-spin-button {\n height: auto;\n }\n}\n\n// Adjust output element\noutput {\n display: block;\n padding-top: (@padding-base-vertical + 1);\n font-size: @font-size-base;\n line-height: @line-height-base;\n color: @input-color;\n vertical-align: middle;\n}\n\n\n// Common form controls\n//\n// Shared size and type resets for form controls. Apply `.form-control` to any\n// of the following form controls:\n//\n// select\n// textarea\n// input[type=\"text\"]\n// input[type=\"password\"]\n// input[type=\"datetime\"]\n// input[type=\"datetime-local\"]\n// input[type=\"date\"]\n// input[type=\"month\"]\n// input[type=\"time\"]\n// input[type=\"week\"]\n// input[type=\"number\"]\n// input[type=\"email\"]\n// input[type=\"url\"]\n// input[type=\"search\"]\n// input[type=\"tel\"]\n// input[type=\"color\"]\n\n.form-control {\n display: block;\n width: 100%;\n height: @input-height-base; // Make inputs at least the height of their button counterpart (base line-height + padding + border)\n padding: @padding-base-vertical @padding-base-horizontal;\n font-size: @font-size-base;\n line-height: @line-height-base;\n color: @input-color;\n vertical-align: middle;\n background-color: @input-bg;\n background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214\n border: 1px solid @input-border;\n border-radius: @input-border-radius;\n .box-shadow(inset 0 1px 1px rgba(0,0,0,.075));\n .transition(~\"border-color ease-in-out .15s, box-shadow ease-in-out .15s\");\n\n // Customize the `:focus` state to imitate native WebKit styles.\n .form-control-focus();\n\n // Placeholder\n //\n // Placeholder text gets special styles because when browsers invalidate entire\n // lines if it doesn't understand a selector/\n .placeholder();\n\n // Disabled and read-only inputs\n // Note: HTML5 says that controls under a fieldset > legend:first-child won't\n // be disabled if the fieldset is disabled. Due to implementation difficulty,\n // we don't honor that edge case; we style them as disabled anyway.\n &[disabled],\n &[readonly],\n fieldset[disabled] & {\n cursor: not-allowed;\n background-color: @input-bg-disabled;\n }\n\n // Reset height for `textarea`s\n textarea& {\n height: auto;\n }\n}\n\n\n// Form groups\n//\n// Designed to help with the organization and spacing of vertical forms. For\n// horizontal forms, use the predefined grid classes.\n\n.form-group {\n margin-bottom: 15px;\n}\n\n\n// Checkboxes and radios\n//\n// Indent the labels to position radios/checkboxes as hanging controls.\n\n.radio,\n.checkbox {\n display: block;\n min-height: @line-height-computed; // clear the floating input if there is no label text\n margin-top: 10px;\n margin-bottom: 10px;\n padding-left: 20px;\n vertical-align: middle;\n label {\n display: inline;\n margin-bottom: 0;\n font-weight: normal;\n cursor: pointer;\n }\n}\n.radio input[type=\"radio\"],\n.radio-inline input[type=\"radio\"],\n.checkbox input[type=\"checkbox\"],\n.checkbox-inline input[type=\"checkbox\"] {\n float: left;\n margin-left: -20px;\n}\n.radio + .radio,\n.checkbox + .checkbox {\n margin-top: -5px; // Move up sibling radios or checkboxes for tighter spacing\n}\n\n// Radios and checkboxes on same line\n.radio-inline,\n.checkbox-inline {\n display: inline-block;\n padding-left: 20px;\n margin-bottom: 0;\n vertical-align: middle;\n font-weight: normal;\n cursor: pointer;\n}\n.radio-inline + .radio-inline,\n.checkbox-inline + .checkbox-inline {\n margin-top: 0;\n margin-left: 10px; // space out consecutive inline controls\n}\n\n// Apply same disabled cursor tweak as for inputs\n//\n// Note: Neither radios nor checkboxes can be readonly.\ninput[type=\"radio\"],\ninput[type=\"checkbox\"],\n.radio,\n.radio-inline,\n.checkbox,\n.checkbox-inline {\n &[disabled],\n fieldset[disabled] & {\n cursor: not-allowed;\n }\n}\n\n// Form control sizing\n.input-sm {\n .input-size(@input-height-small; @padding-small-vertical; @padding-small-horizontal; @font-size-small; @line-height-small; @border-radius-small);\n}\n\n.input-lg {\n .input-size(@input-height-large; @padding-large-vertical; @padding-large-horizontal; @font-size-large; @line-height-large; @border-radius-large);\n}\n\n\n// Form control feedback states\n//\n// Apply contextual and semantic states to individual form controls.\n\n// Warning\n.has-warning {\n .form-control-validation(@state-warning-text; @state-warning-text; @state-warning-bg);\n}\n// Error\n.has-error {\n .form-control-validation(@state-danger-text; @state-danger-text; @state-danger-bg);\n}\n// Success\n.has-success {\n .form-control-validation(@state-success-text; @state-success-text; @state-success-bg);\n}\n\n\n// Static form control text\n//\n// Apply class to a `p` element to make any string of text align with labels in\n// a horizontal form layout.\n\n.form-control-static {\n margin-bottom: 0; // Remove default margin from `p`\n}\n\n\n// Help text\n//\n// Apply to any element you wish to create light text for placement immediately\n// below a form control. Use for general help, formatting, or instructional text.\n\n.help-block {\n display: block; // account for any element using help-block\n margin-top: 5px;\n margin-bottom: 10px;\n color: lighten(@text-color, 25%); // lighten the text some for contrast\n}\n\n\n\n// Inline forms\n//\n// Make forms appear inline(-block) by adding the `.form-inline` class. Inline\n// forms begin stacked on extra small (mobile) devices and then go inline when\n// viewports reach <768px.\n//\n// Requires wrapping inputs and labels with `.form-group` for proper display of\n// default HTML form controls and our custom form controls (e.g., input groups).\n//\n// Heads up! This is mixin-ed into `.navbar-form` in navbars.less.\n\n.form-inline {\n\n // Kick in the inline\n @media (min-width: @screen-sm) {\n // Inline-block all the things for \"inline\"\n .form-group {\n display: inline-block;\n margin-bottom: 0;\n vertical-align: middle;\n }\n\n // In navbar-form, allow folks to *not* use `.form-group`\n .form-control {\n display: inline-block;\n }\n\n // Override `width: 100%;` when not within a `.form-group`\n select.form-control {\n width: auto;\n }\n\n // Remove default margin on radios/checkboxes that were used for stacking, and\n // then undo the floating of radios and checkboxes to match (which also avoids\n // a bug in WebKit: https://github.com/twbs/bootstrap/issues/1969).\n .radio,\n .checkbox {\n display: inline-block;\n margin-top: 0;\n margin-bottom: 0;\n padding-left: 0;\n }\n .radio input[type=\"radio\"],\n .checkbox input[type=\"checkbox\"] {\n float: none;\n margin-left: 0;\n }\n }\n}\n\n\n// Horizontal forms\n//\n// Horizontal forms are built on grid classes and allow you to create forms with\n// labels on the left and inputs on the right.\n\n.form-horizontal {\n\n // Consistent vertical alignment of labels, radios, and checkboxes\n .control-label,\n .radio,\n .checkbox,\n .radio-inline,\n .checkbox-inline {\n margin-top: 0;\n margin-bottom: 0;\n padding-top: (@padding-base-vertical + 1); // Default padding plus a border\n }\n // Account for padding we're adding to ensure the alignment and of help text\n // and other content below items\n .radio,\n .checkbox {\n min-height: @line-height-computed + (@padding-base-vertical + 1);\n }\n\n // Make form groups behave like rows\n .form-group {\n .make-row();\n }\n\n .form-control-static {\n padding-top: (@padding-base-vertical + 1);\n }\n\n // Only right align form labels here when the columns stop stacking\n @media (min-width: @screen-sm-min) {\n .control-label {\n text-align: right;\n }\n }\n}\n","glyphicons.less":"//\n// Glyphicons for Bootstrap\n//\n// Since icons are fonts, they can be placed anywhere text is placed and are\n// thus automatically sized to match the surrounding child. To use, create an\n// inline element with the appropriate classes, like so:\n//\n// Star\n\n// Import the fonts\n@font-face {\n font-family: 'Glyphicons Halflings';\n src: ~\"url('@{icon-font-path}@{icon-font-name}.eot')\";\n src: ~\"url('@{icon-font-path}@{icon-font-name}.eot?#iefix') format('embedded-opentype')\",\n ~\"url('@{icon-font-path}@{icon-font-name}.woff') format('woff')\",\n ~\"url('@{icon-font-path}@{icon-font-name}.ttf') format('truetype')\",\n ~\"url('@{icon-font-path}@{icon-font-name}.svg#glyphicons-halflingsregular') format('svg')\";\n}\n\n// Catchall baseclass\n.glyphicon {\n position: relative;\n top: 1px;\n display: inline-block;\n font-family: 'Glyphicons Halflings';\n font-style: normal;\n font-weight: normal;\n line-height: 1;\n -webkit-font-smoothing: antialiased;\n -moz-osx-font-smoothing: grayscale;\n\n &:empty {\n width: 1em;\n }\n}\n\n// Individual icons\n.glyphicon-asterisk { &:before { content: \"\\2a\"; } }\n.glyphicon-plus { &:before { content: \"\\2b\"; } }\n.glyphicon-euro { &:before { content: \"\\20ac\"; } }\n.glyphicon-minus { &:before { content: \"\\2212\"; } }\n.glyphicon-cloud { &:before { content: \"\\2601\"; } }\n.glyphicon-envelope { &:before { content: \"\\2709\"; } }\n.glyphicon-pencil { &:before { content: \"\\270f\"; } }\n.glyphicon-glass { &:before { content: \"\\e001\"; } }\n.glyphicon-music { &:before { content: \"\\e002\"; } }\n.glyphicon-search { &:before { content: \"\\e003\"; } }\n.glyphicon-heart { &:before { content: \"\\e005\"; } }\n.glyphicon-star { &:before { content: \"\\e006\"; } }\n.glyphicon-star-empty { &:before { content: \"\\e007\"; } }\n.glyphicon-user { &:before { content: \"\\e008\"; } }\n.glyphicon-film { &:before { content: \"\\e009\"; } }\n.glyphicon-th-large { &:before { content: \"\\e010\"; } }\n.glyphicon-th { &:before { content: \"\\e011\"; } }\n.glyphicon-th-list { &:before { content: \"\\e012\"; } }\n.glyphicon-ok { &:before { content: \"\\e013\"; } }\n.glyphicon-remove { &:before { content: \"\\e014\"; } }\n.glyphicon-zoom-in { &:before { content: \"\\e015\"; } }\n.glyphicon-zoom-out { &:before { content: \"\\e016\"; } }\n.glyphicon-off { &:before { content: \"\\e017\"; } }\n.glyphicon-signal { &:before { content: \"\\e018\"; } }\n.glyphicon-cog { &:before { content: \"\\e019\"; } }\n.glyphicon-trash { &:before { content: \"\\e020\"; } }\n.glyphicon-home { &:before { content: \"\\e021\"; } }\n.glyphicon-file { &:before { content: \"\\e022\"; } }\n.glyphicon-time { &:before { content: \"\\e023\"; } }\n.glyphicon-road { &:before { content: \"\\e024\"; } }\n.glyphicon-download-alt { &:before { content: \"\\e025\"; } }\n.glyphicon-download { &:before { content: \"\\e026\"; } }\n.glyphicon-upload { &:before { content: \"\\e027\"; } }\n.glyphicon-inbox { &:before { content: \"\\e028\"; } }\n.glyphicon-play-circle { &:before { content: \"\\e029\"; } }\n.glyphicon-repeat { &:before { content: \"\\e030\"; } }\n.glyphicon-refresh { &:before { content: \"\\e031\"; } }\n.glyphicon-list-alt { &:before { content: \"\\e032\"; } }\n.glyphicon-lock { &:before { content: \"\\e033\"; } }\n.glyphicon-flag { &:before { content: \"\\e034\"; } }\n.glyphicon-headphones { &:before { content: \"\\e035\"; } }\n.glyphicon-volume-off { &:before { content: \"\\e036\"; } }\n.glyphicon-volume-down { &:before { content: \"\\e037\"; } }\n.glyphicon-volume-up { &:before { content: \"\\e038\"; } }\n.glyphicon-qrcode { &:before { content: \"\\e039\"; } }\n.glyphicon-barcode { &:before { content: \"\\e040\"; } }\n.glyphicon-tag { &:before { content: \"\\e041\"; } }\n.glyphicon-tags { &:before { content: \"\\e042\"; } }\n.glyphicon-book { &:before { content: \"\\e043\"; } }\n.glyphicon-bookmark { &:before { content: \"\\e044\"; } }\n.glyphicon-print { &:before { content: \"\\e045\"; } }\n.glyphicon-camera { &:before { content: \"\\e046\"; } }\n.glyphicon-font { &:before { content: \"\\e047\"; } }\n.glyphicon-bold { &:before { content: \"\\e048\"; } }\n.glyphicon-italic { &:before { content: \"\\e049\"; } }\n.glyphicon-text-height { &:before { content: \"\\e050\"; } }\n.glyphicon-text-width { &:before { content: \"\\e051\"; } }\n.glyphicon-align-left { &:before { content: \"\\e052\"; } }\n.glyphicon-align-center { &:before { content: \"\\e053\"; } }\n.glyphicon-align-right { &:before { content: \"\\e054\"; } }\n.glyphicon-align-justify { &:before { content: \"\\e055\"; } }\n.glyphicon-list { &:before { content: \"\\e056\"; } }\n.glyphicon-indent-left { &:before { content: \"\\e057\"; } }\n.glyphicon-indent-right { &:before { content: \"\\e058\"; } }\n.glyphicon-facetime-video { &:before { content: \"\\e059\"; } }\n.glyphicon-picture { &:before { content: \"\\e060\"; } }\n.glyphicon-map-marker { &:before { content: \"\\e062\"; } }\n.glyphicon-adjust { &:before { content: \"\\e063\"; } }\n.glyphicon-tint { &:before { content: \"\\e064\"; } }\n.glyphicon-edit { &:before { content: \"\\e065\"; } }\n.glyphicon-share { &:before { content: \"\\e066\"; } }\n.glyphicon-check { &:before { content: \"\\e067\"; } }\n.glyphicon-move { &:before { content: \"\\e068\"; } }\n.glyphicon-step-backward { &:before { content: \"\\e069\"; } }\n.glyphicon-fast-backward { &:before { content: \"\\e070\"; } }\n.glyphicon-backward { &:before { content: \"\\e071\"; } }\n.glyphicon-play { &:before { content: \"\\e072\"; } }\n.glyphicon-pause { &:before { content: \"\\e073\"; } }\n.glyphicon-stop { &:before { content: \"\\e074\"; } }\n.glyphicon-forward { &:before { content: \"\\e075\"; } }\n.glyphicon-fast-forward { &:before { content: \"\\e076\"; } }\n.glyphicon-step-forward { &:before { content: \"\\e077\"; } }\n.glyphicon-eject { &:before { content: \"\\e078\"; } }\n.glyphicon-chevron-left { &:before { content: \"\\e079\"; } }\n.glyphicon-chevron-right { &:before { content: \"\\e080\"; } }\n.glyphicon-plus-sign { &:before { content: \"\\e081\"; } }\n.glyphicon-minus-sign { &:before { content: \"\\e082\"; } }\n.glyphicon-remove-sign { &:before { content: \"\\e083\"; } }\n.glyphicon-ok-sign { &:before { content: \"\\e084\"; } }\n.glyphicon-question-sign { &:before { content: \"\\e085\"; } }\n.glyphicon-info-sign { &:before { content: \"\\e086\"; } }\n.glyphicon-screenshot { &:before { content: \"\\e087\"; } }\n.glyphicon-remove-circle { &:before { content: \"\\e088\"; } }\n.glyphicon-ok-circle { &:before { content: \"\\e089\"; } }\n.glyphicon-ban-circle { &:before { content: \"\\e090\"; } }\n.glyphicon-arrow-left { &:before { content: \"\\e091\"; } }\n.glyphicon-arrow-right { &:before { content: \"\\e092\"; } }\n.glyphicon-arrow-up { &:before { content: \"\\e093\"; } }\n.glyphicon-arrow-down { &:before { content: \"\\e094\"; } }\n.glyphicon-share-alt { &:before { content: \"\\e095\"; } }\n.glyphicon-resize-full { &:before { content: \"\\e096\"; } }\n.glyphicon-resize-small { &:before { content: \"\\e097\"; } }\n.glyphicon-exclamation-sign { &:before { content: \"\\e101\"; } }\n.glyphicon-gift { &:before { content: \"\\e102\"; } }\n.glyphicon-leaf { &:before { content: \"\\e103\"; } }\n.glyphicon-fire { &:before { content: \"\\e104\"; } }\n.glyphicon-eye-open { &:before { content: \"\\e105\"; } }\n.glyphicon-eye-close { &:before { content: \"\\e106\"; } }\n.glyphicon-warning-sign { &:before { content: \"\\e107\"; } }\n.glyphicon-plane { &:before { content: \"\\e108\"; } }\n.glyphicon-calendar { &:before { content: \"\\e109\"; } }\n.glyphicon-random { &:before { content: \"\\e110\"; } }\n.glyphicon-comment { &:before { content: \"\\e111\"; } }\n.glyphicon-magnet { &:before { content: \"\\e112\"; } }\n.glyphicon-chevron-up { &:before { content: \"\\e113\"; } }\n.glyphicon-chevron-down { &:before { content: \"\\e114\"; } }\n.glyphicon-retweet { &:before { content: \"\\e115\"; } }\n.glyphicon-shopping-cart { &:before { content: \"\\e116\"; } }\n.glyphicon-folder-close { &:before { content: \"\\e117\"; } }\n.glyphicon-folder-open { &:before { content: \"\\e118\"; } }\n.glyphicon-resize-vertical { &:before { content: \"\\e119\"; } }\n.glyphicon-resize-horizontal { &:before { content: \"\\e120\"; } }\n.glyphicon-hdd { &:before { content: \"\\e121\"; } }\n.glyphicon-bullhorn { &:before { content: \"\\e122\"; } }\n.glyphicon-bell { &:before { content: \"\\e123\"; } }\n.glyphicon-certificate { &:before { content: \"\\e124\"; } }\n.glyphicon-thumbs-up { &:before { content: \"\\e125\"; } }\n.glyphicon-thumbs-down { &:before { content: \"\\e126\"; } }\n.glyphicon-hand-right { &:before { content: \"\\e127\"; } }\n.glyphicon-hand-left { &:before { content: \"\\e128\"; } }\n.glyphicon-hand-up { &:before { content: \"\\e129\"; } }\n.glyphicon-hand-down { &:before { content: \"\\e130\"; } }\n.glyphicon-circle-arrow-right { &:before { content: \"\\e131\"; } }\n.glyphicon-circle-arrow-left { &:before { content: \"\\e132\"; } }\n.glyphicon-circle-arrow-up { &:before { content: \"\\e133\"; } }\n.glyphicon-circle-arrow-down { &:before { content: \"\\e134\"; } }\n.glyphicon-globe { &:before { content: \"\\e135\"; } }\n.glyphicon-wrench { &:before { content: \"\\e136\"; } }\n.glyphicon-tasks { &:before { content: \"\\e137\"; } }\n.glyphicon-filter { &:before { content: \"\\e138\"; } }\n.glyphicon-briefcase { &:before { content: \"\\e139\"; } }\n.glyphicon-fullscreen { &:before { content: \"\\e140\"; } }\n.glyphicon-dashboard { &:before { content: \"\\e141\"; } }\n.glyphicon-paperclip { &:before { content: \"\\e142\"; } }\n.glyphicon-heart-empty { &:before { content: \"\\e143\"; } }\n.glyphicon-link { &:before { content: \"\\e144\"; } }\n.glyphicon-phone { &:before { content: \"\\e145\"; } }\n.glyphicon-pushpin { &:before { content: \"\\e146\"; } }\n.glyphicon-usd { &:before { content: \"\\e148\"; } }\n.glyphicon-gbp { &:before { content: \"\\e149\"; } }\n.glyphicon-sort { &:before { content: \"\\e150\"; } }\n.glyphicon-sort-by-alphabet { &:before { content: \"\\e151\"; } }\n.glyphicon-sort-by-alphabet-alt { &:before { content: \"\\e152\"; } }\n.glyphicon-sort-by-order { &:before { content: \"\\e153\"; } }\n.glyphicon-sort-by-order-alt { &:before { content: \"\\e154\"; } }\n.glyphicon-sort-by-attributes { &:before { content: \"\\e155\"; } }\n.glyphicon-sort-by-attributes-alt { &:before { content: \"\\e156\"; } }\n.glyphicon-unchecked { &:before { content: \"\\e157\"; } }\n.glyphicon-expand { &:before { content: \"\\e158\"; } }\n.glyphicon-collapse-down { &:before { content: \"\\e159\"; } }\n.glyphicon-collapse-up { &:before { content: \"\\e160\"; } }\n.glyphicon-log-in { &:before { content: \"\\e161\"; } }\n.glyphicon-flash { &:before { content: \"\\e162\"; } }\n.glyphicon-log-out { &:before { content: \"\\e163\"; } }\n.glyphicon-new-window { &:before { content: \"\\e164\"; } }\n.glyphicon-record { &:before { content: \"\\e165\"; } }\n.glyphicon-save { &:before { content: \"\\e166\"; } }\n.glyphicon-open { &:before { content: \"\\e167\"; } }\n.glyphicon-saved { &:before { content: \"\\e168\"; } }\n.glyphicon-import { &:before { content: \"\\e169\"; } }\n.glyphicon-export { &:before { content: \"\\e170\"; } }\n.glyphicon-send { &:before { content: \"\\e171\"; } }\n.glyphicon-floppy-disk { &:before { content: \"\\e172\"; } }\n.glyphicon-floppy-saved { &:before { content: \"\\e173\"; } }\n.glyphicon-floppy-remove { &:before { content: \"\\e174\"; } }\n.glyphicon-floppy-save { &:before { content: \"\\e175\"; } }\n.glyphicon-floppy-open { &:before { content: \"\\e176\"; } }\n.glyphicon-credit-card { &:before { content: \"\\e177\"; } }\n.glyphicon-transfer { &:before { content: \"\\e178\"; } }\n.glyphicon-cutlery { &:before { content: \"\\e179\"; } }\n.glyphicon-header { &:before { content: \"\\e180\"; } }\n.glyphicon-compressed { &:before { content: \"\\e181\"; } }\n.glyphicon-earphone { &:before { content: \"\\e182\"; } }\n.glyphicon-phone-alt { &:before { content: \"\\e183\"; } }\n.glyphicon-tower { &:before { content: \"\\e184\"; } }\n.glyphicon-stats { &:before { content: \"\\e185\"; } }\n.glyphicon-sd-video { &:before { content: \"\\e186\"; } }\n.glyphicon-hd-video { &:before { content: \"\\e187\"; } }\n.glyphicon-subtitles { &:before { content: \"\\e188\"; } }\n.glyphicon-sound-stereo { &:before { content: \"\\e189\"; } }\n.glyphicon-sound-dolby { &:before { content: \"\\e190\"; } }\n.glyphicon-sound-5-1 { &:before { content: \"\\e191\"; } }\n.glyphicon-sound-6-1 { &:before { content: \"\\e192\"; } }\n.glyphicon-sound-7-1 { &:before { content: \"\\e193\"; } }\n.glyphicon-copyright-mark { &:before { content: \"\\e194\"; } }\n.glyphicon-registration-mark { &:before { content: \"\\e195\"; } }\n.glyphicon-cloud-download { &:before { content: \"\\e197\"; } }\n.glyphicon-cloud-upload { &:before { content: \"\\e198\"; } }\n.glyphicon-tree-conifer { &:before { content: \"\\e199\"; } }\n.glyphicon-tree-deciduous { &:before { content: \"\\e200\"; } }\n","grid.less":"//\n// Grid system\n// --------------------------------------------------\n\n// Set the container width, and override it for fixed navbars in media queries\n.container {\n .container-fixed();\n\n @media (min-width: @screen-sm) {\n width: @container-sm;\n }\n @media (min-width: @screen-md) {\n width: @container-md;\n }\n @media (min-width: @screen-lg-min) {\n width: @container-lg;\n }\n}\n\n// mobile first defaults\n.row {\n .make-row();\n}\n\n// Common styles for small and large grid columns\n.make-grid-columns();\n\n\n// Extra small grid\n//\n// Columns, offsets, pushes, and pulls for extra small devices like\n// smartphones.\n\n.make-grid-columns-float(xs);\n.make-grid(@grid-columns, xs, width);\n.make-grid(@grid-columns, xs, pull);\n.make-grid(@grid-columns, xs, push);\n.make-grid(@grid-columns, xs, offset);\n\n\n// Small grid\n//\n// Columns, offsets, pushes, and pulls for the small device range, from phones\n// to tablets.\n\n@media (min-width: @screen-sm-min) {\n .make-grid-columns-float(sm);\n .make-grid(@grid-columns, sm, width);\n .make-grid(@grid-columns, sm, pull);\n .make-grid(@grid-columns, sm, push);\n .make-grid(@grid-columns, sm, offset);\n}\n\n\n// Medium grid\n//\n// Columns, offsets, pushes, and pulls for the desktop device range.\n\n@media (min-width: @screen-md-min) {\n .make-grid-columns-float(md);\n .make-grid(@grid-columns, md, width);\n .make-grid(@grid-columns, md, pull);\n .make-grid(@grid-columns, md, push);\n .make-grid(@grid-columns, md, offset);\n}\n\n\n// Large grid\n//\n// Columns, offsets, pushes, and pulls for the large desktop device range.\n\n@media (min-width: @screen-lg-min) {\n .make-grid-columns-float(lg);\n .make-grid(@grid-columns, lg, width);\n .make-grid(@grid-columns, lg, pull);\n .make-grid(@grid-columns, lg, push);\n .make-grid(@grid-columns, lg, offset);\n}\n\n","input-groups.less":"//\n// Input groups\n// --------------------------------------------------\n\n// Base styles\n// -------------------------\n.input-group {\n position: relative; // For dropdowns\n display: table;\n border-collapse: separate; // prevent input groups from inheriting border styles from table cells when placed within a table\n\n // Undo padding and float of grid classes\n &[class*=\"col-\"] {\n float: none;\n padding-left: 0;\n padding-right: 0;\n }\n\n .form-control {\n width: 100%;\n margin-bottom: 0;\n }\n}\n\n// Sizing options\n//\n// Remix the default form control sizing classes into new ones for easier\n// manipulation.\n\n.input-group-lg > .form-control,\n.input-group-lg > .input-group-addon,\n.input-group-lg > .input-group-btn > .btn { .input-lg(); }\n.input-group-sm > .form-control,\n.input-group-sm > .input-group-addon,\n.input-group-sm > .input-group-btn > .btn { .input-sm(); }\n\n\n// Display as table-cell\n// -------------------------\n.input-group-addon,\n.input-group-btn,\n.input-group .form-control {\n display: table-cell;\n\n &:not(:first-child):not(:last-child) {\n border-radius: 0;\n }\n}\n// Addon and addon wrapper for buttons\n.input-group-addon,\n.input-group-btn {\n width: 1%;\n white-space: nowrap;\n vertical-align: middle; // Match the inputs\n}\n\n// Text input groups\n// -------------------------\n.input-group-addon {\n padding: @padding-base-vertical @padding-base-horizontal;\n font-size: @font-size-base;\n font-weight: normal;\n line-height: 1;\n color: @input-color;\n text-align: center;\n background-color: @input-group-addon-bg;\n border: 1px solid @input-group-addon-border-color;\n border-radius: @border-radius-base;\n\n // Sizing\n &.input-sm {\n padding: @padding-small-vertical @padding-small-horizontal;\n font-size: @font-size-small;\n border-radius: @border-radius-small;\n }\n &.input-lg {\n padding: @padding-large-vertical @padding-large-horizontal;\n font-size: @font-size-large;\n border-radius: @border-radius-large;\n }\n\n // Nuke default margins from checkboxes and radios to vertically center within.\n input[type=\"radio\"],\n input[type=\"checkbox\"] {\n margin-top: 0;\n }\n}\n\n// Reset rounded corners\n.input-group .form-control:first-child,\n.input-group-addon:first-child,\n.input-group-btn:first-child > .btn,\n.input-group-btn:first-child > .dropdown-toggle,\n.input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle) {\n .border-right-radius(0);\n}\n.input-group-addon:first-child {\n border-right: 0;\n}\n.input-group .form-control:last-child,\n.input-group-addon:last-child,\n.input-group-btn:last-child > .btn,\n.input-group-btn:last-child > .dropdown-toggle,\n.input-group-btn:first-child > .btn:not(:first-child) {\n .border-left-radius(0);\n}\n.input-group-addon:last-child {\n border-left: 0;\n}\n\n// Button input groups\n// -------------------------\n.input-group-btn {\n position: relative;\n white-space: nowrap;\n\n // Negative margin to only have a 1px border between the two\n &:first-child > .btn {\n margin-right: -1px;\n }\n &:last-child > .btn {\n margin-left: -1px;\n }\n}\n.input-group-btn > .btn {\n position: relative;\n // Jankily prevent input button groups from wrapping\n + .btn {\n margin-left: -4px;\n }\n // Bring the \"active\" button to the front\n &:hover,\n &:active {\n z-index: 2;\n }\n}\n","jumbotron.less":"//\n// Jumbotron\n// --------------------------------------------------\n\n\n.jumbotron {\n padding: @jumbotron-padding;\n margin-bottom: @jumbotron-padding;\n font-size: @jumbotron-font-size;\n font-weight: 200;\n line-height: (@line-height-base * 1.5);\n color: @jumbotron-color;\n background-color: @jumbotron-bg;\n\n h1,\n .h1 {\n line-height: 1;\n color: @jumbotron-heading-color;\n }\n p {\n line-height: 1.4;\n }\n\n .container & {\n border-radius: @border-radius-large; // Only round corners at higher resolutions if contained in a container\n }\n\n .container {\n max-width: 100%;\n }\n\n @media screen and (min-width: @screen-sm-min) {\n padding-top: (@jumbotron-padding * 1.6);\n padding-bottom: (@jumbotron-padding * 1.6);\n\n .container & {\n padding-left: (@jumbotron-padding * 2);\n padding-right: (@jumbotron-padding * 2);\n }\n\n h1,\n .h1 {\n font-size: (@font-size-base * 4.5);\n }\n }\n}\n","labels.less":"//\n// Labels\n// --------------------------------------------------\n\n.label {\n display: inline;\n padding: .2em .6em .3em;\n font-size: 75%;\n font-weight: bold;\n line-height: 1;\n color: @label-color;\n text-align: center;\n white-space: nowrap;\n vertical-align: baseline;\n border-radius: .25em;\n\n // Add hover effects, but only for links\n &[href] {\n &:hover,\n &:focus {\n color: @label-link-hover-color;\n text-decoration: none;\n cursor: pointer;\n }\n }\n\n // Empty labels collapse automatically (not available in IE8)\n &:empty {\n display: none;\n }\n\n // Quick fix for labels in buttons\n .btn & {\n position: relative;\n top: -1px;\n }\n}\n\n// Colors\n// Contextual variations (linked labels get darker on :hover)\n\n.label-default {\n .label-variant(@label-default-bg);\n}\n\n.label-primary {\n .label-variant(@label-primary-bg);\n}\n\n.label-success {\n .label-variant(@label-success-bg);\n}\n\n.label-info {\n .label-variant(@label-info-bg);\n}\n\n.label-warning {\n .label-variant(@label-warning-bg);\n}\n\n.label-danger {\n .label-variant(@label-danger-bg);\n}\n","list-group.less":"//\n// List groups\n// --------------------------------------------------\n\n// Base class\n//\n// Easily usable on
      ,
        , or
        .\n.list-group {\n // No need to set list-style: none; since .list-group-item is block level\n margin-bottom: 20px;\n padding-left: 0; // reset padding because ul and ol\n}\n\n// Individual list items\n// -------------------------\n\n.list-group-item {\n position: relative;\n display: block;\n padding: 10px 15px;\n // Place the border on the list items and negative margin up for better styling\n margin-bottom: -1px;\n background-color: @list-group-bg;\n border: 1px solid @list-group-border;\n\n // Round the first and last items\n &:first-child {\n .border-top-radius(@list-group-border-radius);\n }\n &:last-child {\n margin-bottom: 0;\n .border-bottom-radius(@list-group-border-radius);\n }\n\n // Align badges within list items\n > .badge {\n float: right;\n }\n > .badge + .badge {\n margin-right: 5px;\n }\n}\n\n// Linked list items\na.list-group-item {\n color: @list-group-link-color;\n\n .list-group-item-heading {\n color: @list-group-link-heading-color;\n }\n\n // Hover state\n &:hover,\n &:focus {\n text-decoration: none;\n background-color: @list-group-hover-bg;\n }\n\n // Active class on item itself, not parent\n &.active,\n &.active:hover,\n &.active:focus {\n z-index: 2; // Place active items above their siblings for proper border styling\n color: @list-group-active-color;\n background-color: @list-group-active-bg;\n border-color: @list-group-active-border;\n\n // Force color to inherit for custom content\n .list-group-item-heading {\n color: inherit;\n }\n .list-group-item-text {\n color: lighten(@list-group-active-bg, 40%);\n }\n }\n}\n\n// Custom content options\n// -------------------------\n\n.list-group-item-heading {\n margin-top: 0;\n margin-bottom: 5px;\n}\n.list-group-item-text {\n margin-bottom: 0;\n line-height: 1.3;\n}\n","media.less":"// Media objects\n// Source: http://stubbornella.org/content/?p=497\n// --------------------------------------------------\n\n\n// Common styles\n// -------------------------\n\n// Clear the floats\n.media,\n.media-body {\n overflow: hidden;\n zoom: 1;\n}\n\n// Proper spacing between instances of .media\n.media,\n.media .media {\n margin-top: 15px;\n}\n.media:first-child {\n margin-top: 0;\n}\n\n// For images and videos, set to block\n.media-object {\n display: block;\n}\n\n// Reset margins on headings for tighter default spacing\n.media-heading {\n margin: 0 0 5px;\n}\n\n\n// Media image alignment\n// -------------------------\n\n.media {\n > .pull-left {\n margin-right: 10px;\n }\n > .pull-right {\n margin-left: 10px;\n }\n}\n\n\n// Media list variation\n// -------------------------\n\n// Undo default ul/ol styles\n.media-list {\n padding-left: 0;\n list-style: none;\n}\n","mixins.less":"//\n// Mixins\n// --------------------------------------------------\n\n\n// Utilities\n// -------------------------\n\n// Clearfix\n// Source: http://nicolasgallagher.com/micro-clearfix-hack/\n//\n// For modern browsers\n// 1. The space content is one way to avoid an Opera bug when the\n// contenteditable attribute is included anywhere else in the document.\n// Otherwise it causes space to appear at the top and bottom of elements\n// that are clearfixed.\n// 2. The use of `table` rather than `block` is only necessary if using\n// `:before` to contain the top-margins of child elements.\n.clearfix() {\n &:before,\n &:after {\n content: \" \"; // 1\n display: table; // 2\n }\n &:after {\n clear: both;\n }\n}\n\n// WebKit-style focus\n.tab-focus() {\n // Default\n outline: thin dotted;\n // WebKit\n outline: 5px auto -webkit-focus-ring-color;\n outline-offset: -2px;\n}\n\n// Center-align a block level element\n.center-block() {\n display: block;\n margin-left: auto;\n margin-right: auto;\n}\n\n// Sizing shortcuts\n.size(@width; @height) {\n width: @width;\n height: @height;\n}\n.square(@size) {\n .size(@size; @size);\n}\n\n// Placeholder text\n.placeholder(@color: @input-color-placeholder) {\n &:-moz-placeholder { color: @color; } // Firefox 4-18\n &::-moz-placeholder { color: @color; // Firefox 19+\n opacity: 1; } // See https://github.com/twbs/bootstrap/pull/11526\n &:-ms-input-placeholder { color: @color; } // Internet Explorer 10+\n &::-webkit-input-placeholder { color: @color; } // Safari and Chrome\n}\n\n// Text overflow\n// Requires inline-block or block for proper styling\n.text-overflow() {\n overflow: hidden;\n text-overflow: ellipsis;\n white-space: nowrap;\n}\n\n// CSS image replacement\n//\n// Heads up! v3 launched with with only `.hide-text()`, but per our pattern for\n// mixins being reused as classes with the same name, this doesn't hold up. As\n// of v3.0.1 we have added `.text-hide()` and deprecated `.hide-text()`. Note\n// that we cannot chain the mixins together in Less, so they are repeated.\n//\n// Source: https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757\n\n// Deprecated as of v3.0.1 (will be removed in v4)\n.hide-text() {\n font: ~\"0/0\" a;\n color: transparent;\n text-shadow: none;\n background-color: transparent;\n border: 0;\n}\n// New mixin to use as of v3.0.1\n.text-hide() {\n .hide-text();\n}\n\n\n\n// CSS3 PROPERTIES\n// --------------------------------------------------\n\n// Single side border-radius\n.border-top-radius(@radius) {\n border-top-right-radius: @radius;\n border-top-left-radius: @radius;\n}\n.border-right-radius(@radius) {\n border-bottom-right-radius: @radius;\n border-top-right-radius: @radius;\n}\n.border-bottom-radius(@radius) {\n border-bottom-right-radius: @radius;\n border-bottom-left-radius: @radius;\n}\n.border-left-radius(@radius) {\n border-bottom-left-radius: @radius;\n border-top-left-radius: @radius;\n}\n\n// Drop shadows\n.box-shadow(@shadow) {\n -webkit-box-shadow: @shadow; // iOS <4.3 & Android <4.1\n box-shadow: @shadow;\n}\n\n// Transitions\n.transition(@transition) {\n -webkit-transition: @transition;\n transition: @transition;\n}\n.transition-property(@transition-property) {\n -webkit-transition-property: @transition-property;\n transition-property: @transition-property;\n}\n.transition-delay(@transition-delay) {\n -webkit-transition-delay: @transition-delay;\n transition-delay: @transition-delay;\n}\n.transition-duration(@transition-duration) {\n -webkit-transition-duration: @transition-duration;\n transition-duration: @transition-duration;\n}\n.transition-transform(@transition) {\n -webkit-transition: -webkit-transform @transition;\n -moz-transition: -moz-transform @transition;\n -o-transition: -o-transform @transition;\n transition: transform @transition;\n}\n\n// Transformations\n.rotate(@degrees) {\n -webkit-transform: rotate(@degrees);\n -ms-transform: rotate(@degrees); // IE9+\n transform: rotate(@degrees);\n}\n.scale(@ratio) {\n -webkit-transform: scale(@ratio);\n -ms-transform: scale(@ratio); // IE9+\n transform: scale(@ratio);\n}\n.translate(@x; @y) {\n -webkit-transform: translate(@x, @y);\n -ms-transform: translate(@x, @y); // IE9+\n transform: translate(@x, @y);\n}\n.skew(@x; @y) {\n -webkit-transform: skew(@x, @y);\n -ms-transform: skewX(@x) skewY(@y); // See https://github.com/twbs/bootstrap/issues/4885; IE9+\n transform: skew(@x, @y);\n}\n.translate3d(@x; @y; @z) {\n -webkit-transform: translate3d(@x, @y, @z);\n transform: translate3d(@x, @y, @z);\n}\n\n.rotateX(@degrees) {\n -webkit-transform: rotateX(@degrees);\n -ms-transform: rotateX(@degrees); // IE9+\n transform: rotateX(@degrees);\n}\n.rotateY(@degrees) {\n -webkit-transform: rotateY(@degrees);\n -ms-transform: rotateY(@degrees); // IE9+\n transform: rotateY(@degrees);\n}\n.perspective(@perspective) {\n -webkit-perspective: @perspective;\n -moz-perspective: @perspective;\n perspective: @perspective;\n}\n.perspective-origin(@perspective) {\n -webkit-perspective-origin: @perspective;\n -moz-perspective-origin: @perspective;\n perspective-origin: @perspective;\n}\n.transform-origin(@origin) {\n -webkit-transform-origin: @origin;\n -moz-transform-origin: @origin;\n transform-origin: @origin;\n}\n\n// Animations\n.animation(@animation) {\n -webkit-animation: @animation;\n animation: @animation;\n}\n\n// Backface visibility\n// Prevent browsers from flickering when using CSS 3D transforms.\n// Default value is `visible`, but can be changed to `hidden`\n.backface-visibility(@visibility){\n -webkit-backface-visibility: @visibility;\n -moz-backface-visibility: @visibility;\n backface-visibility: @visibility;\n}\n\n// Box sizing\n.box-sizing(@boxmodel) {\n -webkit-box-sizing: @boxmodel;\n -moz-box-sizing: @boxmodel;\n box-sizing: @boxmodel;\n}\n\n// User select\n// For selecting text on the page\n.user-select(@select) {\n -webkit-user-select: @select;\n -moz-user-select: @select;\n -ms-user-select: @select; // IE10+\n -o-user-select: @select;\n user-select: @select;\n}\n\n// Resize anything\n.resizable(@direction) {\n resize: @direction; // Options: horizontal, vertical, both\n overflow: auto; // Safari fix\n}\n\n// CSS3 Content Columns\n.content-columns(@column-count; @column-gap: @grid-gutter-width) {\n -webkit-column-count: @column-count;\n -moz-column-count: @column-count;\n column-count: @column-count;\n -webkit-column-gap: @column-gap;\n -moz-column-gap: @column-gap;\n column-gap: @column-gap;\n}\n\n// Optional hyphenation\n.hyphens(@mode: auto) {\n word-wrap: break-word;\n -webkit-hyphens: @mode;\n -moz-hyphens: @mode;\n -ms-hyphens: @mode; // IE10+\n -o-hyphens: @mode;\n hyphens: @mode;\n}\n\n// Opacity\n.opacity(@opacity) {\n opacity: @opacity;\n // IE8 filter\n @opacity-ie: (@opacity * 100);\n filter: ~\"alpha(opacity=@{opacity-ie})\";\n}\n\n\n\n// GRADIENTS\n// --------------------------------------------------\n\n#gradient {\n\n // Horizontal gradient, from left to right\n //\n // Creates two color stops, start and end, by specifying a color and position for each color stop.\n // Color stops are not available in IE9 and below.\n .horizontal(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {\n background-image: -webkit-linear-gradient(left, color-stop(@start-color @start-percent), color-stop(@end-color @end-percent)); // Safari 5.1-6, Chrome 10+\n background-image: linear-gradient(to right, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+\n background-repeat: repeat-x;\n filter: e(%(\"progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)\",argb(@start-color),argb(@end-color))); // IE9 and down\n }\n\n // Vertical gradient, from top to bottom\n //\n // Creates two color stops, start and end, by specifying a color and position for each color stop.\n // Color stops are not available in IE9 and below.\n .vertical(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {\n background-image: -webkit-linear-gradient(top, @start-color @start-percent, @end-color @end-percent); // Safari 5.1-6, Chrome 10+\n background-image: linear-gradient(to bottom, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+\n background-repeat: repeat-x;\n filter: e(%(\"progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)\",argb(@start-color),argb(@end-color))); // IE9 and down\n }\n\n .directional(@start-color: #555; @end-color: #333; @deg: 45deg) {\n background-repeat: repeat-x;\n background-image: -webkit-linear-gradient(@deg, @start-color, @end-color); // Safari 5.1-6, Chrome 10+\n background-image: linear-gradient(@deg, @start-color, @end-color); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+\n }\n .horizontal-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) {\n background-image: -webkit-linear-gradient(left, @start-color, @mid-color @color-stop, @end-color);\n background-image: linear-gradient(to right, @start-color, @mid-color @color-stop, @end-color);\n background-repeat: no-repeat;\n filter: e(%(\"progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)\",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback\n }\n .vertical-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) {\n background-image: -webkit-linear-gradient(@start-color, @mid-color @color-stop, @end-color);\n background-image: linear-gradient(@start-color, @mid-color @color-stop, @end-color);\n background-repeat: no-repeat;\n filter: e(%(\"progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)\",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback\n }\n .radial(@inner-color: #555; @outer-color: #333) {\n background-image: -webkit-radial-gradient(circle, @inner-color, @outer-color);\n background-image: radial-gradient(circle, @inner-color, @outer-color);\n background-repeat: no-repeat;\n }\n .striped(@color: rgba(255,255,255,.15); @angle: 45deg) {\n background-image: -webkit-linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);\n background-image: linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);\n }\n}\n\n// Reset filters for IE\n//\n// When you need to remove a gradient background, do not forget to use this to reset\n// the IE filter for IE9 and below.\n.reset-filter() {\n filter: e(%(\"progid:DXImageTransform.Microsoft.gradient(enabled = false)\"));\n}\n\n\n\n// Retina images\n//\n// Short retina mixin for setting background-image and -size\n\n.img-retina(@file-1x; @file-2x; @width-1x; @height-1x) {\n background-image: url(\"@{file-1x}\");\n\n @media\n only screen and (-webkit-min-device-pixel-ratio: 2),\n only screen and ( min--moz-device-pixel-ratio: 2),\n only screen and ( -o-min-device-pixel-ratio: 2/1),\n only screen and ( min-device-pixel-ratio: 2),\n only screen and ( min-resolution: 192dpi),\n only screen and ( min-resolution: 2dppx) {\n background-image: url(\"@{file-2x}\");\n background-size: @width-1x @height-1x;\n }\n}\n\n\n// Responsive image\n//\n// Keep images from scaling beyond the width of their parents.\n\n.img-responsive(@display: block;) {\n display: @display;\n max-width: 100%; // Part 1: Set a maximum relative to the parent\n height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching\n}\n\n\n// COMPONENT MIXINS\n// --------------------------------------------------\n\n// Horizontal dividers\n// -------------------------\n// Dividers (basically an hr) within dropdowns and nav lists\n.nav-divider(@color: #e5e5e5) {\n height: 1px;\n margin: ((@line-height-computed / 2) - 1) 0;\n overflow: hidden;\n background-color: @color;\n}\n\n// Panels\n// -------------------------\n.panel-variant(@border; @heading-text-color; @heading-bg-color; @heading-border) {\n border-color: @border;\n\n & > .panel-heading {\n color: @heading-text-color;\n background-color: @heading-bg-color;\n border-color: @heading-border;\n\n + .panel-collapse .panel-body {\n border-top-color: @border;\n }\n }\n & > .panel-footer {\n + .panel-collapse .panel-body {\n border-bottom-color: @border;\n }\n }\n}\n\n// Alerts\n// -------------------------\n.alert-variant(@background; @border; @text-color) {\n background-color: @background;\n border-color: @border;\n color: @text-color;\n\n hr {\n border-top-color: darken(@border, 5%);\n }\n .alert-link {\n color: darken(@text-color, 10%);\n }\n}\n\n// Tables\n// -------------------------\n.table-row-variant(@state; @background) {\n // Exact selectors below required to override `.table-striped` and prevent\n // inheritance to nested tables.\n .table {\n > thead,\n > tbody,\n > tfoot {\n > tr > .@{state},\n > .@{state} > td,\n > .@{state} > th {\n background-color: @background;\n }\n }\n }\n\n // Hover states for `.table-hover`\n // Note: this is not available for cells or rows within `thead` or `tfoot`.\n .table-hover > tbody {\n > tr > .@{state}:hover,\n > .@{state}:hover > td,\n > .@{state}:hover > th {\n background-color: darken(@background, 5%);\n }\n }\n}\n\n// Button variants\n// -------------------------\n// Easily pump out default styles, as well as :hover, :focus, :active,\n// and disabled options for all buttons\n.button-variant(@color; @background; @border) {\n color: @color;\n background-color: @background;\n border-color: @border;\n\n &:hover,\n &:focus,\n &:active,\n &.active,\n .open .dropdown-toggle& {\n color: @color;\n background-color: darken(@background, 8%);\n border-color: darken(@border, 12%);\n }\n &:active,\n &.active,\n .open .dropdown-toggle& {\n background-image: none;\n }\n &.disabled,\n &[disabled],\n fieldset[disabled] & {\n &,\n &:hover,\n &:focus,\n &:active,\n &.active {\n background-color: @background;\n border-color: @border;\n }\n }\n\n .badge {\n color: @background;\n background-color: #fff;\n }\n}\n\n// Button sizes\n// -------------------------\n.button-size(@padding-vertical; @padding-horizontal; @font-size; @line-height; @border-radius) {\n padding: @padding-vertical @padding-horizontal;\n font-size: @font-size;\n line-height: @line-height;\n border-radius: @border-radius;\n}\n\n// Pagination\n// -------------------------\n.pagination-size(@padding-vertical; @padding-horizontal; @font-size; @border-radius) {\n > li {\n > a,\n > span {\n padding: @padding-vertical @padding-horizontal;\n font-size: @font-size;\n }\n &:first-child {\n > a,\n > span {\n .border-left-radius(@border-radius);\n }\n }\n &:last-child {\n > a,\n > span {\n .border-right-radius(@border-radius);\n }\n }\n }\n}\n\n// Labels\n// -------------------------\n.label-variant(@color) {\n background-color: @color;\n &[href] {\n &:hover,\n &:focus {\n background-color: darken(@color, 10%);\n }\n }\n}\n\n// Navbar vertical align\n// -------------------------\n// Vertically center elements in the navbar.\n// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);` to calculate the appropriate top margin.\n.navbar-vertical-align(@element-height) {\n margin-top: ((@navbar-height - @element-height) / 2);\n margin-bottom: ((@navbar-height - @element-height) / 2);\n}\n\n// Progress bars\n// -------------------------\n.progress-bar-variant(@color) {\n background-color: @color;\n .progress-striped & {\n #gradient > .striped();\n }\n}\n\n// Responsive utilities\n// -------------------------\n// More easily include all the states for responsive-utilities.less.\n.responsive-visibility() {\n display: block !important;\n table& { display: table; }\n tr& { display: table-row !important; }\n th&,\n td& { display: table-cell !important; }\n}\n\n.responsive-invisibility() {\n &,\n tr&,\n th&,\n td& { display: none !important; }\n}\n\n\n// Grid System\n// -----------\n\n// Centered container element\n.container-fixed() {\n margin-right: auto;\n margin-left: auto;\n padding-left: (@grid-gutter-width / 2);\n padding-right: (@grid-gutter-width / 2);\n .clearfix();\n}\n\n// Creates a wrapper for a series of columns\n.make-row(@gutter: @grid-gutter-width) {\n margin-left: (@gutter / -2);\n margin-right: (@gutter / -2);\n .clearfix();\n}\n\n// Generate the extra small columns\n.make-xs-column(@columns; @gutter: @grid-gutter-width) {\n position: relative;\n float: left;\n width: percentage((@columns / @grid-columns));\n // Prevent columns from collapsing when empty\n min-height: 1px;\n // Inner gutter via padding\n padding-left: (@gutter / 2);\n padding-right: (@gutter / 2);\n}\n\n// Generate the small columns\n.make-sm-column(@columns; @gutter: @grid-gutter-width) {\n position: relative;\n // Prevent columns from collapsing when empty\n min-height: 1px;\n // Inner gutter via padding\n padding-left: (@gutter / 2);\n padding-right: (@gutter / 2);\n\n // Calculate width based on number of columns available\n @media (min-width: @screen-sm-min) {\n float: left;\n width: percentage((@columns / @grid-columns));\n }\n}\n\n// Generate the small column offsets\n.make-sm-column-offset(@columns) {\n @media (min-width: @screen-sm-min) {\n margin-left: percentage((@columns / @grid-columns));\n }\n}\n.make-sm-column-push(@columns) {\n @media (min-width: @screen-sm-min) {\n left: percentage((@columns / @grid-columns));\n }\n}\n.make-sm-column-pull(@columns) {\n @media (min-width: @screen-sm-min) {\n right: percentage((@columns / @grid-columns));\n }\n}\n\n// Generate the medium columns\n.make-md-column(@columns; @gutter: @grid-gutter-width) {\n position: relative;\n // Prevent columns from collapsing when empty\n min-height: 1px;\n // Inner gutter via padding\n padding-left: (@gutter / 2);\n padding-right: (@gutter / 2);\n\n // Calculate width based on number of columns available\n @media (min-width: @screen-md-min) {\n float: left;\n width: percentage((@columns / @grid-columns));\n }\n}\n\n// Generate the medium column offsets\n.make-md-column-offset(@columns) {\n @media (min-width: @screen-md-min) {\n margin-left: percentage((@columns / @grid-columns));\n }\n}\n.make-md-column-push(@columns) {\n @media (min-width: @screen-md) {\n left: percentage((@columns / @grid-columns));\n }\n}\n.make-md-column-pull(@columns) {\n @media (min-width: @screen-md-min) {\n right: percentage((@columns / @grid-columns));\n }\n}\n\n// Generate the large columns\n.make-lg-column(@columns; @gutter: @grid-gutter-width) {\n position: relative;\n // Prevent columns from collapsing when empty\n min-height: 1px;\n // Inner gutter via padding\n padding-left: (@gutter / 2);\n padding-right: (@gutter / 2);\n\n // Calculate width based on number of columns available\n @media (min-width: @screen-lg-min) {\n float: left;\n width: percentage((@columns / @grid-columns));\n }\n}\n\n// Generate the large column offsets\n.make-lg-column-offset(@columns) {\n @media (min-width: @screen-lg-min) {\n margin-left: percentage((@columns / @grid-columns));\n }\n}\n.make-lg-column-push(@columns) {\n @media (min-width: @screen-lg-min) {\n left: percentage((@columns / @grid-columns));\n }\n}\n.make-lg-column-pull(@columns) {\n @media (min-width: @screen-lg-min) {\n right: percentage((@columns / @grid-columns));\n }\n}\n\n\n// Framework grid generation\n//\n// Used only by Bootstrap to generate the correct number of grid classes given\n// any value of `@grid-columns`.\n\n.make-grid-columns() {\n // Common styles for all sizes of grid columns, widths 1-12\n .col(@index) when (@index = 1) { // initial\n @item: ~\".col-xs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}\";\n .col(@index + 1, @item);\n }\n .col(@index, @list) when (@index =< @grid-columns) { // general; \"=<\" isn't a typo\n @item: ~\".col-xs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}\";\n .col(@index + 1, ~\"@{list}, @{item}\");\n }\n .col(@index, @list) when (@index > @grid-columns) { // terminal\n @{list} {\n position: relative;\n // Prevent columns from collapsing when empty\n min-height: 1px;\n // Inner gutter via padding\n padding-left: (@grid-gutter-width / 2);\n padding-right: (@grid-gutter-width / 2);\n }\n }\n .col(1); // kickstart it\n}\n\n.make-grid-columns-float(@class) {\n .col(@index) when (@index = 1) { // initial\n @item: ~\".col-@{class}-@{index}\";\n .col(@index + 1, @item);\n }\n .col(@index, @list) when (@index =< @grid-columns) { // general\n @item: ~\".col-@{class}-@{index}\";\n .col(@index + 1, ~\"@{list}, @{item}\");\n }\n .col(@index, @list) when (@index > @grid-columns) { // terminal\n @{list} {\n float: left;\n }\n }\n .col(1); // kickstart it\n}\n\n.calc-grid(@index, @class, @type) when (@type = width) and (@index > 0) {\n .col-@{class}-@{index} {\n width: percentage((@index / @grid-columns));\n }\n}\n.calc-grid(@index, @class, @type) when (@type = push) {\n .col-@{class}-push-@{index} {\n left: percentage((@index / @grid-columns));\n }\n}\n.calc-grid(@index, @class, @type) when (@type = pull) {\n .col-@{class}-pull-@{index} {\n right: percentage((@index / @grid-columns));\n }\n}\n.calc-grid(@index, @class, @type) when (@type = offset) {\n .col-@{class}-offset-@{index} {\n margin-left: percentage((@index / @grid-columns));\n }\n}\n\n// Basic looping in LESS\n.make-grid(@index, @class, @type) when (@index >= 0) {\n .calc-grid(@index, @class, @type);\n // next iteration\n .make-grid(@index - 1, @class, @type);\n}\n\n\n// Form validation states\n//\n// Used in forms.less to generate the form validation CSS for warnings, errors,\n// and successes.\n\n.form-control-validation(@text-color: #555; @border-color: #ccc; @background-color: #f5f5f5) {\n // Color the label and help text\n .help-block,\n .control-label,\n .radio,\n .checkbox,\n .radio-inline,\n .checkbox-inline {\n color: @text-color;\n }\n // Set the border and box shadow on specific inputs to match\n .form-control {\n border-color: @border-color;\n .box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work\n &:focus {\n border-color: darken(@border-color, 10%);\n @shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten(@border-color, 20%);\n .box-shadow(@shadow);\n }\n }\n // Set validation states also for addons\n .input-group-addon {\n color: @text-color;\n border-color: @border-color;\n background-color: @background-color;\n }\n}\n\n// Form control focus state\n//\n// Generate a customized focus state and for any input with the specified color,\n// which defaults to the `@input-focus-border` variable.\n//\n// We highly encourage you to not customize the default value, but instead use\n// this to tweak colors on an as-needed basis. This aesthetic change is based on\n// WebKit's default styles, but applicable to a wider range of browsers. Its\n// usability and accessibility should be taken into account with any change.\n//\n// Example usage: change the default blue border and shadow to white for better\n// contrast against a dark gray background.\n\n.form-control-focus(@color: @input-border-focus) {\n @color-rgba: rgba(red(@color), green(@color), blue(@color), .6);\n &:focus {\n border-color: @color;\n outline: 0;\n .box-shadow(~\"inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px @{color-rgba}\");\n }\n}\n\n// Form control sizing\n//\n// Relative text size, padding, and border-radii changes for form controls. For\n// horizontal sizing, wrap controls in the predefined grid classes. `

    Hello, world!

    This is a template for a simple marketing or informational website. It includes a large callout called a jumbotron and three supporting pieces of content. Use it as a starting point to create something more unique.

    Learn more »

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    © Company 2013

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/jumbotron/jumbotron.css ================================================ /* Move down content because we have a fixed navbar that is 50px tall */ body { padding-top: 50px; padding-bottom: 20px; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/jumbotron-narrow/index.html ================================================ Narrow Jumbotron Template for Bootstrap

    Project name

    Jumbotron heading

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    Sign up today

    Subheading

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    Subheading

    Morbi leo risus, porta ac consectetur ac, vestibulum at eros. Cras mattis consectetur purus sit amet fermentum.

    Subheading

    Maecenas sed diam eget risus varius blandit sit amet non magna.

    Subheading

    Donec id elit non mi porta gravida at eget metus. Maecenas faucibus mollis interdum.

    Subheading

    Morbi leo risus, porta ac consectetur ac, vestibulum at eros. Cras mattis consectetur purus sit amet fermentum.

    Subheading

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    © Company 2013

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/jumbotron-narrow/jumbotron-narrow.css ================================================ /* Space out content a bit */ body { padding-top: 20px; padding-bottom: 20px; } /* Everything but the jumbotron gets side spacing for mobile first views */ .header, .marketing, .footer { padding-left: 15px; padding-right: 15px; } /* Custom page header */ .header { border-bottom: 1px solid #e5e5e5; } /* Make the masthead heading the same height as the navigation */ .header h3 { margin-top: 0; margin-bottom: 0; line-height: 40px; padding-bottom: 19px; } /* Custom page footer */ .footer { padding-top: 19px; color: #777; border-top: 1px solid #e5e5e5; } /* Customize container */ @media (min-width: 768px) { .container { max-width: 730px; } } .container-narrow > hr { margin: 30px 0; } /* Main marketing message and sign up button */ .jumbotron { text-align: center; border-bottom: 1px solid #e5e5e5; } .jumbotron .btn { font-size: 21px; padding: 14px 24px; } /* Supporting marketing content */ .marketing { margin: 40px 0; } .marketing p + h4 { margin-top: 28px; } /* Responsive: Portrait tablets and up */ @media screen and (min-width: 768px) { /* Remove the padding we set earlier */ .header, .marketing, .footer { padding-left: 0; padding-right: 0; } /* Space out the masthead */ .header { margin-bottom: 30px; } /* Remove the bottom border on the jumbotron for visual effect */ .jumbotron { border-bottom: 0; } } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/justified-nav/index.html ================================================ Justified Nav Template for Bootstrap

    Project name

    Marketing stuff!

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    Get started today

    Safari bug warning!

    Safari exhibits a bug in which resizing your browser horizontally causes rendering errors in the justified nav that are cleared upon refreshing.

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    © Company 2013

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/justified-nav/justified-nav.css ================================================ body { padding-top: 20px; } .footer { border-top: 1px solid #eee; margin-top: 40px; padding-top: 40px; padding-bottom: 40px; } /* Main marketing message and sign up button */ .jumbotron { text-align: center; background-color: transparent; } .jumbotron .btn { font-size: 21px; padding: 14px 24px; } /* Customize the nav-justified links to be fill the entire space of the .navbar */ .nav-justified { background-color: #eee; border-radius: 5px; border: 1px solid #ccc; } .nav-justified > li > a { margin-bottom: 0; padding-top: 15px; padding-bottom: 15px; color: #777; font-weight: bold; text-align: center; border-bottom: 1px solid #d5d5d5; background-color: #e5e5e5; /* Old browsers */ background-repeat: repeat-x; /* Repeat the gradient */ background-image: -moz-linear-gradient(top, #f5f5f5 0%, #e5e5e5 100%); /* FF3.6+ */ background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f5f5f5), color-stop(100%,#e5e5e5)); /* Chrome,Safari4+ */ background-image: -webkit-linear-gradient(top, #f5f5f5 0%,#e5e5e5 100%); /* Chrome 10+,Safari 5.1+ */ background-image: -o-linear-gradient(top, #f5f5f5 0%,#e5e5e5 100%); /* Opera 11.10+ */ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f5f5f5', endColorstr='#e5e5e5',GradientType=0 ); /* IE6-9 */ background-image: linear-gradient(top, #f5f5f5 0%,#e5e5e5 100%); /* W3C */ } .nav-justified > .active > a, .nav-justified > .active > a:hover, .nav-justified > .active > a:focus { background-color: #ddd; background-image: none; box-shadow: inset 0 3px 7px rgba(0,0,0,.15); } .nav-justified > li:first-child > a { border-radius: 5px 5px 0 0; } .nav-justified > li:last-child > a { border-bottom: 0; border-radius: 0 0 5px 5px; } @media (min-width: 768px) { .nav-justified { max-height: 52px; } .nav-justified > li > a { border-left: 1px solid #fff; border-right: 1px solid #d5d5d5; } .nav-justified > li:first-child > a { border-left: 0; border-radius: 5px 0 0 5px; } .nav-justified > li:last-child > a { border-radius: 0 5px 5px 0; border-right: 0; } } /* Responsive: Portrait tablets and up */ @media screen and (min-width: 768px) { /* Remove the padding we set earlier */ .masthead, .marketing, .footer { padding-left: 0; padding-right: 0; } } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/navbar/index.html ================================================ Navbar Template for Bootstrap

    Navbar example

    This example is a quick exercise to illustrate how the default, static navbar and fixed to top navbar work. It includes the responsive CSS and HTML, so it also adapts to your viewport and device.

    View navbar docs »

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/navbar/navbar.css ================================================ body { padding-top: 20px; padding-bottom: 20px; } .navbar { margin-bottom: 20px; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/navbar-fixed-top/index.html ================================================ Fixed Top Navbar Example for Bootstrap

    Navbar example

    This example is a quick exercise to illustrate how the default, static and fixed to top navbar work. It includes the responsive CSS and HTML, so it also adapts to your viewport and device.

    To see the difference between static and fixed top navbars, just scroll.

    View navbar docs »

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/navbar-fixed-top/navbar-fixed-top.css ================================================ body { min-height: 2000px; padding-top: 70px; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/navbar-static-top/index.html ================================================ Static Top Navbar Example for Bootstrap

    Navbar example

    This example is a quick exercise to illustrate how the default, static and fixed to top navbar work. It includes the responsive CSS and HTML, so it also adapts to your viewport and device.

    To see the difference between static and fixed top navbars, just scroll.

    View navbar docs »

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/navbar-static-top/navbar-static-top.css ================================================ body { min-height: 2000px; } .navbar-static-top { margin-bottom: 19px; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/non-responsive/index.html ================================================ Non-responsive Template for Bootstrap

    Non-responsive Bootstrap

    Disable the responsiveness of Bootstrap by fixing the width of the container and using the first grid system tier.

    What changes

    Note the lack of the <meta name="viewport" content="width=device-width, initial-scale=1.0">, which disables the zooming aspect of sites in mobile devices. In addition, we reset our container's width and are basically good to go.

    Regarding navbars

    As a heads up, the navbar component is rather tricky here in that the styles for displaying it are rather specific and detailed. Overrides to ensure desktop styles display are not as performant or sleek as one would like. Just be aware there may be potential gotchas as you build on top of this example when using the navbar.

    Non-responsive grid system

    One third
    One third
    One third
    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/non-responsive/non-responsive.css ================================================ /* Template-specific stuff * * Customizations just for the template; these are not necessary for anything * with disabling the responsiveness. */ /* Account for fixed navbar */ body { padding-top: 70px; padding-bottom: 30px; min-width: 970px; } /* Finesse the page header spacing */ .page-header { margin-bottom: 30px; } .page-header .lead { margin-bottom: 10px; } /* Non-responsive overrides * * Utilitze the following CSS to disable the responsive-ness of the container, * grid system, and navbar. */ /* Reset the container */ .container { max-width: none !important; width: 970px; } /* Demonstrate the grids */ .col-xs-4 { padding-top: 15px; padding-bottom: 15px; background-color: #eee; border: 1px solid #ddd; background-color: rgba(86,61,124,.15); border: 1px solid rgba(86,61,124,.2); } .container .navbar-header, .container .navbar-collapse { margin-right: 0; margin-left: 0; } /* Always float the navbar header */ .navbar-header { float: left; } /* Undo the collapsing navbar */ .navbar-collapse { display: block !important; height: auto !important; padding-bottom: 0; overflow: visible !important; } .navbar-toggle { display: none; } .navbar-collapse { border-top: 0; } .navbar-brand { margin-left: -15px; } /* Always apply the floated nav */ .navbar-nav { float: left; margin: 0; } .navbar-nav > li { float: left; } .navbar-nav > li > a { padding: 15px; } /* Redeclare since we override the float above */ .navbar-nav.navbar-right { float: right; } /* Undo custom dropdowns */ .navbar .navbar-nav .open .dropdown-menu { position: absolute; float: left; background-color: #fff; border: 1px solid #cccccc; border: 1px solid rgba(0, 0, 0, 0.15); border-width: 0 1px 1px; border-radius: 0 0 4px 4px; -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175); box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175); } .navbar-default .navbar-nav .open .dropdown-menu > li > a { color: #333; } .navbar .navbar-nav .open .dropdown-menu > li > a:hover, .navbar .navbar-nav .open .dropdown-menu > li > a:focus, .navbar .navbar-nav .open .dropdown-menu > .active > a, .navbar .navbar-nav .open .dropdown-menu > .active > a:hover, .navbar .navbar-nav .open .dropdown-menu > .active > a:focus { color: #fff !important; background-color: #428bca !important; } .navbar .navbar-nav .open .dropdown-menu > .disabled > a, .navbar .navbar-nav .open .dropdown-menu > .disabled > a:hover, .navbar .navbar-nav .open .dropdown-menu > .disabled > a:focus { color: #999 !important; background-color: transparent !important; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/offcanvas/index.html ================================================ Off Canvas Template for Bootstrap

    Hello, world!

    This is an example to show the potential of an offcanvas layout pattern in Bootstrap. Try some responsive-range viewport sizes to see it in action.

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    © Company 2013

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/offcanvas/offcanvas.css ================================================ /* * Style tweaks * -------------------------------------------------- */ html, body { overflow-x: hidden; /* Prevent scroll on narrow devices */ } body { padding-top: 70px; } footer { padding: 30px 0; } /* * Off Canvas * -------------------------------------------------- */ @media screen and (max-width: 767px) { .row-offcanvas { position: relative; -webkit-transition: all 0.25s ease-out; -moz-transition: all 0.25s ease-out; transition: all 0.25s ease-out; } .row-offcanvas-right .sidebar-offcanvas { right: -50%; /* 6 columns */ } .row-offcanvas-left .sidebar-offcanvas { left: -50%; /* 6 columns */ } .row-offcanvas-right.active { right: 50%; /* 6 columns */ } .row-offcanvas-left.active { left: 50%; /* 6 columns */ } .sidebar-offcanvas { position: absolute; top: 0; width: 50%; /* 6 columns */ } } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/offcanvas/offcanvas.js ================================================ $(document).ready(function() { $('[data-toggle=offcanvas]').click(function() { $('.row-offcanvas').toggleClass('active'); }); }); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/signin/index.html ================================================ Signin Template for Bootstrap
    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/signin/signin.css ================================================ body { padding-top: 40px; padding-bottom: 40px; background-color: #eee; } .form-signin { max-width: 330px; padding: 15px; margin: 0 auto; } .form-signin .form-signin-heading, .form-signin .checkbox { margin-bottom: 10px; } .form-signin .checkbox { font-weight: normal; } .form-signin .form-control { position: relative; font-size: 16px; height: auto; padding: 10px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .form-signin .form-control:focus { z-index: 2; } .form-signin input[type="text"] { margin-bottom: -1px; border-bottom-left-radius: 0; border-bottom-right-radius: 0; } .form-signin input[type="password"] { margin-bottom: 10px; border-top-left-radius: 0; border-top-right-radius: 0; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/starter-template/index.html ================================================ Starter Template for Bootstrap

    Bootstrap starter template

    Use this document as a way to quickly start any new project.
    All you get is this text and a mostly barebones HTML document.

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/starter-template/starter-template.css ================================================ body { padding-top: 50px; } .starter-template { padding: 40px 15px; text-align: center; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/sticky-footer/index.html ================================================ Sticky Footer Template for Bootstrap

    Sticky footer

    Pin a fixed-height footer to the bottom of the viewport in desktop browsers with this custom HTML and CSS.

    Use the sticky footer with a fixed navbar if need be, too.

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/sticky-footer/sticky-footer.css ================================================ /* Sticky footer styles -------------------------------------------------- */ html, body { height: 100%; /* The html and body elements cannot have any padding or margin. */ } /* Wrapper for page content to push down footer */ #wrap { min-height: 100%; height: auto; /* Negative indent footer by its height */ margin: 0 auto -60px; /* Pad bottom by footer height */ padding: 0 0 60px; } /* Set the fixed height of the footer here */ #footer { height: 60px; background-color: #f5f5f5; } /* Custom page CSS -------------------------------------------------- */ /* Not required for template or sticky footer method. */ .container { width: auto; max-width: 680px; padding: 0 15px; } .container .text-muted { margin: 20px 0; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/sticky-footer-navbar/index.html ================================================ Sticky Footer Navbar Template for Bootstrap

    Sticky footer with fixed navbar

    Pin a fixed-height footer to the bottom of the viewport in desktop browsers with this custom HTML and CSS. A fixed navbar has been added within #wrap with padding-top: 60px; on the .container.

    Back to the default sticky footer minus the navbar.

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/sticky-footer-navbar/sticky-footer-navbar.css ================================================ /* Sticky footer styles -------------------------------------------------- */ html, body { height: 100%; /* The html and body elements cannot have any padding or margin. */ } /* Wrapper for page content to push down footer */ #wrap { min-height: 100%; height: auto; /* Negative indent footer by its height */ margin: 0 auto -60px; /* Pad bottom by footer height */ padding: 0 0 60px; } /* Set the fixed height of the footer here */ #footer { height: 60px; background-color: #f5f5f5; } /* Custom page CSS -------------------------------------------------- */ /* Not required for template or sticky footer method. */ #wrap > .container { padding: 60px 15px 0; } .container .text-muted { margin: 20px 0; } #footer > .container { padding-left: 15px; padding-right: 15px; } code { font-size: 80%; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/theme/index.html ================================================ Theme Template for Bootstrap

    Hello, world!

    This is a template for a simple marketing or informational website. It includes a large callout called a jumbotron and three supporting pieces of content. Use it as a starting point to create something more unique.

    Learn more »

    Buttons

    Thumbnails

    A generic square placeholder image with a white border around it, making it resemble a photograph taken with an old instant camera

    Dropdown menus

    Dropdown

    Navbars

    Project name
    Project name

    Alerts

    Well done! You successfully read this important alert message.
    Heads up! This alert needs your attention, but it's not super important.
    Warning! Best check yo self, you're not looking too good.
    Oh snap! Change a few things up and try submitting again.

    Progress bars

    60% Complete
    40% Complete (success)
    20% Complete
    60% Complete (warning)
    80% Complete (danger)
    35% Complete (success)
    20% Complete (warning)
    10% Complete (danger)

    List groups

    • Cras justo odio
    • Dapibus ac facilisis in
    • Morbi leo risus
    • Porta ac consectetur ac
    • Vestibulum at eros
    Cras justo odio Dapibus ac facilisis in Morbi leo risus Porta ac consectetur ac Vestibulum at eros

    List group item heading

    Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.

    List group item heading

    Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.

    List group item heading

    Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.

    Panels

    Panel title

    Panel content

    Panel title

    Panel content

    Panel title

    Panel content

    Panel title

    Panel content

    Panel title

    Panel content

    Panel title

    Panel content

    Wells

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Maecenas sed diam eget risus varius blandit sit amet non magna. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Cras mattis consectetur purus sit amet fermentum. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Aenean lacinia bibendum nulla sed consectetur.

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/examples/theme/theme.css ================================================ body { padding-top: 70px; padding-bottom: 30px; } .theme-dropdown .dropdown-menu { display: block; position: static; margin-bottom: 20px; } .theme-showcase > p > .btn { margin: 5px 0; } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/getting-started.html ================================================ --- layout: default title: Getting started slug: getting-started lead: "An overview of Bootstrap, how to download and use, basic templates and examples, and more." base_url: "../" ---

    Download Bootstrap

    Bootstrap has a few easy ways to quickly get started, each one appealing to a different skill level and use case. Read through to see what suits your particular needs.

    Compiled CSS, JS, and fonts

    The fastest way to get Bootstrap is to download the precompiled and minified versions of our CSS, JavaScript, and fonts. No documentation or original source code files are included.

    Download precompiled Bootstrap

    Additional downloads

    Download source code

    Get the latest Bootstrap LESS and JavaScript source code by downloading it directly from GitHub.

    Clone or fork via GitHub

    Visit us on GitHub to clone or fork the Bootstrap project.

    Install with Bower

    Install and manage Bootstrap's styles, JavaScript, and documentation using Bower.

    {% highlight bash %}$ bower install bootstrap{% endhighlight %}

    Bootstrap CDN

    The folks over at MaxCDN graciously provide CDN support for Bootstrap's CSS and JavaScript. Just use these Bootstrap CDN links.

    {% highlight html %} {% endhighlight %}

    Compiling Bootstrap's LESS files

    If you work with Bootstrap's uncompiled source code, you need to compile the LESS files to produce usable CSS files. For compiling LESS files into CSS, we only officially support Recess, which is Twitter's CSS hinter based on less.js.

    What's included

    Bootstrap is downloadable in two forms, within which you'll find the following directories and files, logically grouping common resources and providing both compiled and minified variations.

    jQuery required

    Please note that all JavaScript plugins require jQuery to be included, as shown in the starter template. Consult our bower.json to see which versions of jQuery are supported.

    Precompiled Bootstrap

    Once downloaded, unzip the compressed folder to see the structure of (the compiled) Bootstrap. You'll see something like this:

    {% highlight bash %} bootstrap/ ├── css/ │ ├── bootstrap.css │ ├── bootstrap.min.css │ ├── bootstrap-theme.css │ └── bootstrap-theme.min.css ├── js/ │ ├── bootstrap.js │ └── bootstrap.min.js └── fonts/ ├── glyphicons-halflings-regular.eot ├── glyphicons-halflings-regular.svg ├── glyphicons-halflings-regular.ttf └── glyphicons-halflings-regular.woff {% endhighlight %}

    This is the most basic form of Bootstrap: precompiled files for quick drop-in usage in nearly any web project. We provide compiled CSS and JS (bootstrap.*), as well as compiled and minified CSS and JS (bootstrap.min.*). Fonts from Glyphicons are included, as is the optional Bootstrap theme.

    Bootstrap source code

    The Bootstrap source code download includes the precompiled CSS, JavaScript, and font assets, along with source LESS, JavaScript, and documentation. More specifically, it includes the following and more:

    {% highlight bash %} bootstrap/ ├── less/ ├── js/ ├── fonts/ ├── dist/ │ ├── css/ │ ├── js/ │ └── fonts/ ├── docs-assets/ ├── examples/ └── *.html {% endhighlight %}

    The less/, js/, and fonts/ are the source code for our CSS, JS, and icon fonts (respectively). The dist/ folder includes everything listed in the precompiled download section above. docs-assets/, examples/, and all *.html files are for our documentation. Beyond that, any other included file provides support for packages, license information, and development.

    Basic template

    Start with this basic HTML template, or modify these examples. We hope you'll customize our templates and examples, adapting them to suit your needs.

    Copy the HTML below to begin working with a minimal Bootstrap document.

    {% highlight html %} Bootstrap 101 Template

    Hello, world!

    {% endhighlight %}

    Examples

    Build on the basic template above with Bootstrap's many components. See also Customizing Bootstrap for tips on maintaining your own Bootstrap variants.

    Starter template

    Nothing but the basics: compiled CSS and JavaScript along with a container.

    Grids

    Multiple examples of grid layouts with all four tiers, nesting, and more.

    Jumbotron

    Build around the jumbotron with a navbar and some basic grid columns.

    Narrow jumbotron

    Build a more custom page by narrowing the default container and jumbotron.

    Navbar

    Super basic template that includes the navbar along with some additional content.

    Static top navbar

    Super basic template with a static top navbar along with some additional content.

    Fixed navbar

    Super basic template with a fixed top navbar along with some additional content.

    Sign-in page

    Custom form layout and design for a simple sign in form.

    Sticky footer

    Attach a footer to the bottom of the viewport when the content is shorter than it.

    Sticky footer with navbar

    Attach a footer to the bottom of the viewport with a fixed navbar at the top.

    Justified nav

    Create a custom navbar with justified links. Heads up! Not too WebKit friendly.

    Offcanvas

    Build a toggleable off-canvas navigation menu for use with Bootstrap.

    Carousel

    Customize the navbar and carousel, then add some new components.

    Non-responsive Bootstrap

    Easily disable the responsiveness of Bootstrap per our docs.

    Bootstrap theme

    Load the optional Bootstrap theme for a visually enhanced experience.

    Disabling responsiveness

    Bootstrap automatically adapts your pages for various screen sizes. Here's how to disable this feature so your page works like in this non-responsive example.

    Steps to disable page responsiveness

    1. Omit the viewport <meta> mentioned in the CSS docs
    2. Override the width on the .container for each grid tier with a single width, for example width: 970px !important; Be sure that this comes after the default Bootstrap CSS. You can optionally avoid the !important with media queries or some selector-fu.
    3. If using navbars, remove all navbar collapsing and expanding behavior.
    4. For grid layouts, use .col-xs-* classes in addition to, or in place of, the medium/large ones. Don't worry, the extra-small device grid scales to all resolutions.

    You'll still need Respond.js for IE8 (since our media queries are still there and need to be processed). This disables the "mobile site" aspects of Bootstrap.

    Bootstrap template with responsiveness disabled

    We've applied these steps to an example. Read its source code to see the specific changes implemented.

    View non-responsive example

    Migrating from 2.x to 3.0

    Bootstrap 3 is not backwards compatible with v2.x. Use this section as a general guide to upgrading from v2.x to v3.0. For a broader overview, see what's new in the v3.0 release announcement.

    Major class changes

    This table shows the style changes between v2.x and v3.0.

    Bootstrap 2.x Bootstrap 3.0
    .container-fluid .container
    .row-fluid .row
    .span* .col-md-*
    .offset* .col-md-offset-*
    .brand .navbar-brand
    .nav-collapse .navbar-collapse
    .nav-toggle .navbar-toggle
    .btn-navbar .navbar-btn
    .hero-unit .jumbotron
    .icon-* .glyphicon .glyphicon-*
    .btn .btn .btn-default
    .btn-mini .btn-xs
    .btn-small .btn-sm
    .btn-large .btn-lg
    .alert-error .alert-danger
    .visible-phone .visible-xs
    .visible-tablet .visible-sm
    .visible-desktop Split into .visible-md .visible-lg
    .hidden-phone .hidden-xs
    .hidden-tablet .hidden-sm
    .hidden-desktop Split into .hidden-md .hidden-lg
    .input-small .input-sm
    .input-large .input-lg
    .control-group .form-group
    .control-group.warning .control-group.error .control-group.success .form-group.has-*
    .checkbox.inline .radio.inline .checkbox-inline .radio-inline
    .input-prepend .input-append .input-group
    .add-on .input-group-addon
    .img-polaroid .img-thumbnail
    ul.unstyled .list-unstyled
    ul.inline .list-inline
    .muted .text-muted
    .label .label .label-default
    .label-important .label-danger
    .text-error .text-danger
    .table .error .table .danger
    .bar .progress-bar
    .bar-* .progress-bar-*
    .accordion .panel-group
    .accordion-group .panel .panel-default
    .accordion-heading .panel-heading
    .accordion-body .panel-collapse
    .accordion-inner .panel-body

    What's new

    We've added new elements and changed some existing ones. Here are the new or updated styles.

    Element Description
    Panels .panel .panel-default .panel-body .panel-title .panel-heading .panel-footer .panel-collapse
    List groups .list-group .list-group-item .list-group-item-text .list-group-item-heading
    Glyphicons .glyphicon
    Jumbotron .jumbotron
    Extra small grid (<768px) .col-xs-*
    Small grid (≥768px) .col-sm-*
    Medium grid (≥992px) .col-md-*
    Large grid (≥1200px) .col-lg-*
    Responsive utility classes (≥1200px) .visible-lg .hidden-lg
    Offsets .col-sm-offset-* .col-md-offset-* .col-lg-offset-*
    Push .col-sm-push-* .col-md-push-* .col-lg-push-*
    Pull .col-sm-pull-* .col-md-pull-* .col-lg-pull-*
    Input groups .input-group .input-group-addon .input-group-btn
    Form controls .form-control .form-group
    Button group sizes .btn-group-xs .btn-group-sm .btn-group-lg
    Navbar text .navbar-text
    Navbar header .navbar-header
    Justified tabs / pills .nav-justified
    Responsive images .img-responsive
    Contextual table rows .success .danger .warning .active
    Contextual panels .panel-success .panel-danger .panel-warning .panel-info
    Modal .modal-dialog .modal-content
    Thumbnail image .img-thumbnail
    Well sizes .well-sm .well-lg
    Alert links .alert-link

    What's removed

    The following elements have been dropped or changed in v3.0.

    Element Removed from 2.x 3.0 Equivalent
    Form actions .form-actions N/A
    Search form .form-search N/A
    Form group with info .control-group.info N/A
    Fluid container .container-fluid .container (no more fixed grid)
    Fluid row .row-fluid .row (no more fixed grid)
    Controls wrapper .controls N/A
    Controls row .controls-row .row or .form-group
    Navbar inner .navbar-inner N/A
    Navbar vertical dividers .navbar .divider-vertical N/A
    Dropdown submenu .dropdown-submenu N/A
    Tab alignments .tabs-left .tabs-right .tabs-below N/A
    Nav lists .nav-list .nav-header No direct equivalent, but list groups and .panel-groups are similar.

    Additional notes

    Other changes in v3.0 are not immediately apparent. Base classes, key styles, and behaviors have been adjusted for flexibility and our mobile first approach. Here's a partial list:

    • By default, text-based form controls now receive only minimal styling. For focus colors and rounded corners, apply the .form-control class on the element to style.
    • Text-based form controls with the .form-control class applied are now 100% wide by default. Wrap inputs inside <div class="col-*"></div> to control input widths.
    • .badge no longer has contextual (-success,-primary,etc..) classes.
    • .btn must also use .btn-default to get the "default" button.
    • .container and .row are now fluid (percentage-based).
    • Images are no longer responsive by default. Use .img-responsive for fluid <img> size.
    • The icons, now .glyphicon, are now font based. Icons also require a base and icon class (e.g. .glyphicon .glyphicon-asterisk).
    • Typeahead has been dropped, in favor of using Twitter Typeahead.
    • Modal markup has changed significantly. The .modal-header, .modal-body, and .modal-footer sections are now wrapped in .modal-content and .modal-dialog for better mobile styling and behavior.
    • The HTML loaded by the remote modal option is now injected into the .modal instead of into the .modal-body. This allows you to also easily vary the header and footer of the modal, not just the modal body.
    • JavaScript events are namespaced. For example, to handle the modal "show" event, use 'show.bs.modal'. For tabs "shown" use 'shown.bs.tab', etc.

    For more information on upgrading to v3.0, and code snippets from the community, see Bootply.

    Browser support

    Bootstrap is built to work best in the latest desktop and mobile browsers, meaning older browsers might display differently styled, though fully functional, renderings of certain components.

    Supported browsers

    Specifically, we support the latest versions of the following:

    • Chrome (Mac, Windows, iOS, and Android)
    • Safari (Mac and iOS only, as the Windows version is being abandoned)
    • Firefox (Mac, Windows)
    • Internet Explorer
    • Opera (Mac, Windows)

    Unofficially, Bootstrap should look and behave well enough in Chromium and Chrome for Linux, Firefox for Linux, and Internet Explorer 7, though they are not officially supported.

    Internet Explorer 8 and 9

    Internet Explorer 8 and 9 are also supported, however, please be aware that some CSS3 properties and HTML5 elements are not fully supported by these browsers. In addition, Internet Explorer 8 requires the use of Respond.js to enable media query support.

    Feature Internet Explorer 8 Internet Explorer 9
    border-radius Not supported Supported
    box-shadow Not supported Supported
    transform Not supported Supported, with -ms prefix
    transition Not supported
    placeholder Not supported

    Visit Can I use... for details on browser support of CSS3 and HTML5 features.

    Internet Explorer 8 and Respond.js

    Beware of the following caveats when using Respond.js in your development and production environments for Internet Explorer 8.

    Respond.js and cross-domain CSS

    Using Respond.js with CSS hosted on a different (sub)domain (for example, on a CDN) requires some additional setup. See the Respond.js docs for details.

    Respond.js and file://

    Due to browser security rules, Respond.js doesn't work with pages viewed via the file:// protocol (like when opening a local HTML file). To test responsive features in IE8, view your pages over HTTP(S). See the Respond.js docs for details.

    Respond.js and @import

    Respond.js doesn't work with CSS that's referenced via @import. In particular, some Drupal configurations are known to use @import. See the Respond.js docs for details.

    Internet Explorer 8 and box-sizing

    IE8 does not fully support box-sizing: border-box; when combined with min-width, max-width, min-height, or max-height. For that reason, as of v3.0.1, we no longer use max-width on .containers.

    IE Compatibility modes

    Bootstrap is not supported in the old Internet Explorer compatibility modes. To be sure you're using the latest rendering mode for IE, consider including the appropriate <meta> tag in your pages:

    {% highlight html %} {% endhighlight %}

    This tag is included in all docs pages and examples to ensure the best rendering possible in each supported version of Internet Explorer.

    See this StackOverflow question for more information.

    Internet Explorer 10 in Windows 8 and Windows Phone 8

    Internet Explorer 10 doesn't differentiate device width from viewport width, and thus doesn't properly apply the media queries in Bootstrap's CSS. Normally you'd just add a quick snippet of CSS to fix this:

    {% highlight css %} @-ms-viewport { width: device-width; } {% endhighlight %}

    However, this doesn't work as it causes Windows Phone 8 devices to show a mostly desktop view instead of narrow "phone" view. To address this, you'll need to include the following CSS and JavaScript to work around the bug until Microsoft issues a fix.

    {% highlight css %} @-webkit-viewport { width: device-width; } @-moz-viewport { width: device-width; } @-ms-viewport { width: device-width; } @-o-viewport { width: device-width; } @viewport { width: device-width; } {% endhighlight %} {% highlight js %} if (navigator.userAgent.match(/IEMobile\/10\.0/)) { var msViewportStyle = document.createElement("style") msViewportStyle.appendChild( document.createTextNode( "@-ms-viewport{width:auto!important}" ) ) document.getElementsByTagName("head")[0].appendChild(msViewportStyle) } {% endhighlight %}

    For more information and usage guidelines, read Windows Phone 8 and Device-Width.

    As a heads up, we include this in the Bootstrap docs as an example.

    Safari percent rounding

    As of Safari v6.1 for OS X and Safari for iOS v7.0.1, Safari's rendering engine has some trouble with the number of decimal places used in our .col-*-1 grid classes. So if you have 12 individual grid columns, you'll notice that they come up short compared to other rows of columns. We can't do much here (see #9282) but you do have some options:

    • Add .pull-right to your last grid column to get the hard-right alignment
    • Tweak your percentages manually to get the perfect rounding for Safari (more difficult than the first option)

    We'll keep an eye on this though and update our code if we have an easy solution.

    Modals and mobile devices

    Overflow and scrolling

    Support for overflow: hidden on the <body> element is quite limited in iOS and Android. To that end, when you scroll past the top or bottom of a modal in either of those devices' browsers, the <body> content will begin to scroll.

    Virtual keyboards

    Also, note that if you're using inputs in your modal – iOS has a rendering bug that doesn't update the position of fixed elements when the virtual keyboard is triggered. A few workarounds for this include transforming your elements to position: absolute or invoking a timer on focus to try to correct the positioning manually. This is not handled by Bootstrap, so it is up to you to decide which solution is best for your application.

    Browser zooming

    Page zooming inevitably presents rendering artifacts in some components, both in Bootstrap and the rest of the web. Depending on the issue, we may be able to fix it (search first and then open an issue if need be). However, we tend to ignore these as they often have no direct solution other than hacky workarounds.

    Third party support

    While we don't officially support any third party plugins or add-ons, we do offer some useful advice to help avoid potential issues in your projects.

    Box-sizing

    Some third party software, including Google Maps and Google Custom Search Engine, conflict with Bootstrap due to * { box-sizing: border-box; }, a rule which makes it so padding does not affect the final computed width of an element. Learn more about box model and sizing at CSS Tricks.

    Depending on the context, you may override as-needed (Option 1) or reset the box-sizing for entire regions (Option 2).

    {% highlight css %} /* Box-sizing resets * * Reset individual elements or override regions to avoid conflicts due to * global box model settings of Bootstrap. Two options, individual overrides and * region resets, are available as plain CSS and uncompiled LESS formats. */ /* Option 1A: Override a single element's box model via CSS */ .element { -webkit-box-sizing: content-box; -moz-box-sizing: content-box; box-sizing: content-box; } /* Option 1B: Override a single element's box model by using a Bootstrap LESS mixin */ .element { .box-sizing(content-box); } /* Option 2A: Reset an entire region via CSS */ .reset-box-sizing, .reset-box-sizing *, .reset-box-sizing *:before, .reset-box-sizing *:after { -webkit-box-sizing: content-box; -moz-box-sizing: content-box; box-sizing: content-box; } /* Option 2B: Reset an entire region with a custom LESS mixin */ .reset-box-sizing { &, *, *:before, *:after { .box-sizing(content-box); } } .element { .reset-box-sizing(); } {% endhighlight %}

    Accessibility

    Bootstrap follows common web standards, and with minimal extra effort, can be used to create sites that are accessible to those using AT.

    Skip navigation

    If your navigation contains many links and comes before the main content in the DOM, add a Skip to main content link immediately after your opening <body> tag. (read why)

    {% highlight html %} Skip to main content
    The main page content.
    {% endhighlight %}

    Nested headings

    When nesting headings (<h1> - <h6>), your primary document header should be an <h1>. Subsequent headings should make logical use of <h2> - <h6> such that screen readers can construct a table of contents for your pages.

    Learn more at HTML CodeSniffer and Penn State's AccessAbility.

    Additional resources

    License FAQs

    Bootstrap is released under the Apache 2 license and is copyright {{ site.time | date: "%Y" }} Twitter. Boiled down to smaller chunks, it can be described with the following conditions.

    It allows you to:

    • Freely download and use Bootstrap, in whole or in part, for personal, company internal or commercial purposes
    • Use Bootstrap in packages or distributions that you create

    It forbids you to:

    • Redistribute any piece of Bootstrap without proper attribution
    • Use any marks owned by Twitter in any way that might state or imply that Twitter endorses your distribution
    • Use any marks owned by Twitter in any way that might state or imply that you created the Twitter software in question

    It requires you to:

    • Include a copy of the license in any redistribution you may make that includes Bootstrap
    • Provide clear attribution to Twitter for any distributions that include Bootstrap

    It does not require you to:

    • Include the source of Bootstrap itself, or of any modifications you may have made to it, in any redistribution you may assemble that includes it
    • Submit changes that you make to Bootstrap back to the Bootstrap project (though such feedback is encouraged)

    The full Bootstrap license is located in the project repository for more information.

    Customizing Bootstrap

    Bootstrap is best maintained when you treat it as a separate and independently-versioned dependency in your development environment. Doing this makes upgrading Bootstrap easier in the future.

    Once you've downloaded and included Bootstrap's styles and scripts, you can customize its components. Just create a new stylesheet (LESS, if you like, or just plain CSS) to house your customizations.

    Compiled or minified?

    Unless you plan on reading the CSS, go with minified stylesheets. It's the same code, just compacted. Minified styles use less bandwidth, which is good, especially in production environments.

    From there, include whatever Bootstrap components and HTML content you need to create templates for your site's pages.

    Customizing components

    You can customize components to varying degrees, but most fall into two camps: light customizations and overhauls. Plenty examples of both are available from third parties.

    We define light customizations as superficial changes, for example, color and font changes to existing Bootstrap components. A light customization example is the Twitter Translation Center (coded by @mdo). Let's look at how to implement the custom button we wrote for this site, .btn-ttc.

    The stock Bootstrap buttons require just one class, .btn, to start. Here we extend the .btn style with a new modifier class, .btn-ttc, that we will create. This gives us a distinct custom look with minimal effort.

    Our customized button will be coded like this:

    {% highlight html %} {% endhighlight %}

    Note how .btn-ttc is added to the standard .btn class.

    To implement this, in the custom stylesheet, add the following CSS:

    {% highlight css %} /* Custom button -------------------------------------------------- */ /* Override base .btn styles */ /* Apply text and background changes to three key states: default, hover, and active (click). */ .btn-ttc, .btn-ttc:hover, .btn-ttc:active { color: white; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #007da7; } /* Apply the custom-colored gradients */ /* Note: you'll need to include all the appropriate gradients for various browsers and standards. */ .btn-ttc { background-repeat: repeat-x; background-image: linear-gradient(top, #009ED2 0%, #007DA7 100%); ... } /* Set the hover state */ /* An easy hover state is just to move the gradient up a small amount. Add other embellishments as you see fit. */ .btn-ttc:hover { background-position: 0 -15px; } {% endhighlight %}

    In short: Look to the style source and duplicate the selectors you need for your modifications.

    In summary, here's the basic workflow:

    • For each element you want to customize, find its code in the compiled Bootstrap CSS.
    • Copy the component's selector and styles and paste them in your custom stylesheet. For instance, to customize the navbar background, just copy the .navbar style specification.
    • In your custom stylesheet, edit the CSS you just copied from the Bootstrap source. No need for prepending additional classes, or appending !important here. Keep it simple.
    • Rinse and repeat until you're happy with your customizations.

    Once you are comfortable performing light customizations, visual overhauls are just as straightforward. For a site like Karma, which uses Bootstrap as a CSS reset with heavy modifications, more extensive work is involved. But the same principle applies: include Bootstrap's default stylesheet first, then apply your custom stylesheet.

    Alternate customization methods

    While not recommended for folks new to Bootstrap, you may use one of two alternate methods for customization. The first is modifying the source .less files (making upgrades super difficult), and the second is mapping source LESS code to your own classes via mixins. For the time being, neither of those options are documented here.

    Removing potential bloat

    Not all sites and applications need to make use of everything Bootstrap has to offer, especially in production environments where optimizing bandwidth is an issue. We encourage you to remove whatever is unused with our Customizer.

    Using the Customizer, simply uncheck any component, feature, or asset you don't need. Hit download and swap out the default Bootstrap files with these newly customized ones. You'll get vanilla Bootstrap, but without the features *you* deem unnecessary. All custom builds include compiled and minified versions, so use whichever works for you.

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/index.html ================================================ --- layout: home title: Bootstrap base_url: "./" ---

    Bootstrap

    Sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.

    Download Bootstrap Download source

    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/javascript.html ================================================ --- layout: default title: JavaScript slug: js lead: "Bring Bootstrap's components to life with over a dozen custom jQuery plugins. Easily include them all, or one by one." base_url: "../" ---

    Overview

    Individual or compiled

    Plugins can be included individually (using Bootstrap's individual *.js files), or all at once (using bootstrap.js or the minified bootstrap.min.js).

    Do not attempt to include both.

    Both bootstrap.js and bootstrap.min.js contain all plugins in a single file.

    Plugin dependencies

    Some plugins and CSS components depend on other plugins. If you include plugins individually, make sure to check for these dependencies in the docs. Also note that all plugins depend on jQuery (this means jQuery must be included before the plugin files). Consult our bower.json to see which versions of jQuery are supported.

    Data attributes

    You can use all Bootstrap plugins purely through the markup API without writing a single line of JavaScript. This is Bootstrap's first-class API and should be your first consideration when using a plugin.

    That said, in some situations it may be desirable to turn this functionality off. Therefore, we also provide the ability to disable the data attribute API by unbinding all events on the document namespaced with data-api. This looks like this: {% highlight js %} $(document).off('.data-api') {% endhighlight %}

    Alternatively, to target a specific plugin, just include the plugin's name as a namespace along with the data-api namespace like this:

    {% highlight js %} $(document).off('.alert.data-api') {% endhighlight %}

    Programmatic API

    We also believe you should be able to use all Bootstrap plugins purely through the JavaScript API. All public APIs are single, chainable methods, and return the collection acted upon.

    {% highlight js %} $('.btn.danger').button('toggle').addClass('fat') {% endhighlight %}

    All methods should accept an optional options object, a string which targets a particular method, or nothing (which initiates a plugin with default behavior):

    {% highlight js %} $('#myModal').modal() // initialized with defaults $('#myModal').modal({ keyboard: false }) // initialized with no keyboard $('#myModal').modal('show') // initializes and invokes show immediately

    {% endhighlight %}

    Each plugin also exposes its raw constructor on a Constructor property: $.fn.popover.Constructor. If you'd like to get a particular plugin instance, retrieve it directly from an element: $('[rel=popover]').data('popover').

    No conflict

    Sometimes it is necessary to use Bootstrap plugins with other UI frameworks. In these circumstances, namespace collisions can occasionally occur. If this happens, you may call .noConflict on the plugin you wish to revert the value of.

    {% highlight js %} var bootstrapButton = $.fn.button.noConflict() // return $.fn.button to previously assigned value $.fn.bootstrapBtn = bootstrapButton // give $().bootstrapBtn the Bootstrap functionality {% endhighlight %}

    Events

    Bootstrap provides custom events for most plugin's unique actions. Generally, these come in an infinitive and past participle form - where the infinitive (ex. show) is triggered at the start of an event, and its past participle form (ex. shown) is trigger on the completion of an action.

    As of 3.0.0, all Bootstrap events are namespaced.

    All infinitive events provide preventDefault functionality. This provides the ability to stop the execution of an action before it starts.

    {% highlight js %} $('#myModal').on('show.bs.modal', function (e) { if (!data) return e.preventDefault() // stops modal from being shown }) {% endhighlight %}

    Third-party libraries

    Bootstrap does not officially support third-party JavaScript libraries like Prototype or jQuery UI. Despite .noConflict and namespaced events, there may be compatibility problems that you need to fix on your own. Ask on the mailing list if you need help.

    Transitions transition.js

    About transitions

    For simple transition effects, include transition.js once alongside the other JS files. If you're using the compiled (or minified) bootstrap.js, there is no need to include this—it's already there.

    What's inside

    Transition.js is a basic helper for transitionEnd events as well as a CSS transition emulator. It's used by the other plugins to check for CSS transition support and to catch hanging transitions.

    Modals modal.js

    Examples

    Modals are streamlined, but flexible, dialog prompts with the minimum required functionality and smart defaults.

    Overlapping modals not supported

    Be sure not to open a modal while another is still visible. Showing more than one modal at a time requires custom code.

    Mobile device caveats

    There are some caveats regarding using modals on mobile devices. See our browser support docs for details.

    Static example

    A rendered modal with header, body, and set of actions in the footer.

    Modal title

    One fine body…

    {% highlight html %}

    Modal title

    One fine body…

    {% endhighlight %}

    Live demo

    Toggle a modal via JavaScript by clicking the button below. It will slide down and fade in from the top of the page.

    {% highlight html %} {% endhighlight %}

    Make modals accessible

    Be sure to add role="dialog" to .modal, aria-labelledby="myModalLabel" attribute to reference the modal title, and aria-hidden="true" to tell assistive technologies to skip the modal's DOM elements.

    Additionally, you may give a description of your modal dialog with aria-describedby on .modal.

    Usage

    The modal plugin toggles your hidden content on demand, via data attributes or JavaScript. It also adds .model-open to the <body> to override default scrolling behavior and generates a .modal-backdrop to provide a click area for dismissing shown modals when clicking outside the modal.

    Via data attributes

    Activate a modal without writing JavaScript. Set data-toggle="modal" on a controller element, like a button, along with a data-target="#foo" or href="#foo" to target a specific modal to toggle.

    {% highlight html %} {% endhighlight %}

    Via JavaScript

    Call a modal with id myModal with a single line of JavaScript:

    {% highlight js %}$('#myModal').modal(options){% endhighlight %}

    Options

    Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-backdrop="".

    Name type default description
    backdrop boolean or the string 'static' true Includes a modal-backdrop element. Alternatively, specify static for a backdrop which doesn't close the modal on click.
    keyboard boolean true Closes the modal when escape key is pressed
    show boolean true Shows the modal when initialized.
    remote path false

    If a remote URL is provided, content will be loaded via jQuery's load method and injected into the root of the modal element. If you're using the data-api, you may alternatively use the href attribute to specify the remote source. An example of this is shown below:

    {% highlight html %} Click me {% endhighlight %}

    Methods

    .modal(options)

    Activates your content as a modal. Accepts an optional options object.

    {% highlight js %} $('#myModal').modal({ keyboard: false }) {% endhighlight %}

    .modal('toggle')

    Manually toggles a modal. Returns to the caller before the modal has actually been shown or hidden (i.e. before the shown.bs.modal or hidden.bs.modal event occurs).

    {% highlight js %}$('#myModal').modal('toggle'){% endhighlight %}

    .modal('show')

    Manually opens a modal. Returns to the caller before the modal has actually been shown (i.e. before the shown.bs.modal event occurs).

    {% highlight js %}$('#myModal').modal('show'){% endhighlight %}

    .modal('hide')

    Manually hides a modal. Returns to the caller before the modal has actually been hidden (i.e. before the hidden.bs.modal event occurs).

    {% highlight js %}$('#myModal').modal('hide'){% endhighlight %}

    Events

    Bootstrap's modal class exposes a few events for hooking into modal functionality.

    Event Type Description
    show.bs.modal This event fires immediately when the show instance method is called. If caused by a click, the clicked element is available as the relatedTarget property of the event.
    shown.bs.modal This event is fired when the modal has been made visible to the user (will wait for CSS transitions to complete). If caused by a click, the clicked element is available as the relatedTarget property of the event.
    hide.bs.modal This event is fired immediately when the hide instance method has been called.
    hidden.bs.modal This event is fired when the modal has finished being hidden from the user (will wait for CSS transitions to complete).
    {% highlight js %} $('#myModal').on('hidden.bs.modal', function (e) { // do something... }) {% endhighlight %}

    Dropdowns dropdown.js

    Add dropdown menus to nearly anything with this simple plugin, including the navbar, tabs, and pills.

    Within a navbar

    Within tabs

    Via data attributes or JavaScript, the dropdown plugin toggles hidden content (dropdown menus) by toggling the .open class on the parent list item. When opened, the plugin also adds .dropdown-backdrop as a click area for closing dropdown menus when clicking outside the menu.

    Via data attributes

    Add data-toggle="dropdown" to a link or button to toggle a dropdown.

    {% highlight html %}
    Dropdown trigger
    {% endhighlight %}

    To keep URLs intact, use the data-target attribute instead of href="#".

    {% highlight html %}
    Dropdown
    {% endhighlight %}

    Via JavaScript

    Call the dropdowns via JavaScript:

    {% highlight js %} $('.dropdown-toggle').dropdown() {% endhighlight %}

    Options

    None

    Methods

    $().dropdown('toggle')

    Toggles the dropdown menu of a given navbar or tabbed navigation.

    Events

    Event Type Description
    show.bs.dropdown This event fires immediately when the show instance method is called.
    shown.bs.dropdown This event is fired when the dropdown has been made visible to the user (will wait for CSS transitions, to complete).
    hide.bs.dropdown This event is fired immediately when the hide instance method has been called.
    hidden.bs.dropdown This event is fired when the dropdown has finished being hidden from the user (will wait for CSS transitions, to complete).
    {% highlight js %} $('#myDropdown').on('show.bs.dropdown', function () { // do something… }) {% endhighlight %}

    ScrollSpy scrollspy.js

    Example in navbar

    The ScrollSpy plugin is for automatically updating nav targets based on scroll position. Scroll the area below the navbar and watch the active class change. The dropdown sub items will be highlighted as well.

    @fat

    Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Cosby sweater lomo jean shorts, williamsburg hoodie minim qui you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.

    @mdo

    Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard. Freegan beard aliqua cupidatat mcsweeney's vero. Cupidatat four loko nisi, ea helvetica nulla carles. Tattooed cosby sweater food truck, mcsweeney's quis non freegan vinyl. Lo-fi wes anderson +1 sartorial. Carles non aesthetic exercitation quis gentrify. Brooklyn adipisicing craft beer vice keytar deserunt.

    one

    Occaecat commodo aliqua delectus. Fap craft beer deserunt skateboard ea. Lomo bicycle rights adipisicing banh mi, velit ea sunt next level locavore single-origin coffee in magna veniam. High life id vinyl, echo park consequat quis aliquip banh mi pitchfork. Vero VHS est adipisicing. Consectetur nisi DIY minim messenger bag. Cred ex in, sustainable delectus consectetur fanny pack iphone.

    two

    In incididunt echo park, officia deserunt mcsweeney's proident master cleanse thundercats sapiente veniam. Excepteur VHS elit, proident shoreditch +1 biodiesel laborum craft beer. Single-origin coffee wayfarers irure four loko, cupidatat terry richardson master cleanse. Assumenda you probably haven't heard of them art party fanny pack, tattooed nulla cardigan tempor ad. Proident wolf nesciunt sartorial keffiyeh eu banh mi sustainable. Elit wolf voluptate, lo-fi ea portland before they sold out four loko. Locavore enim nostrud mlkshk brooklyn nesciunt.

    three

    Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Cosby sweater lomo jean shorts, williamsburg hoodie minim qui you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.

    Keytar twee blog, culpa messenger bag marfa whatever delectus food truck. Sapiente synth id assumenda. Locavore sed helvetica cliche irony, thundercats you probably haven't heard of them consequat hoodie gluten-free lo-fi fap aliquip. Labore elit placeat before they sold out, terry richardson proident brunch nesciunt quis cosby sweater pariatur keffiyeh ut helvetica artisan. Cardigan craft beer seitan readymade velit. VHS chambray laboris tempor veniam. Anim mollit minim commodo ullamco thundercats.

    Usage

    Via data attributes

    To easily add scrollspy behavior to your topbar navigation, add data-spy="scroll" to the element you want to spy on (most typically this would be the <body>). Then add the data-target attribute with the ID or class of the parent element of any Bootstrap .nav component.

    {% highlight html %} ...
      ...
    ... {% endhighlight %}

    Via JavaScript

    Call the scrollspy via JavaScript:

    {% highlight js %} $('body').scrollspy({ target: '.navbar-example' }) {% endhighlight %}

    Resolvable ID targets required

    Navbar links must have resolvable id targets. For example, a <a href="#home">home</a> must correspond to something in the DOM like <div id="home"></div>.

    Methods

    .scrollspy('refresh')

    When using scrollspy in conjunction with adding or removing of elements from the DOM, you'll need to call the refresh method like so:

    {% highlight js %} $('[data-spy="scroll"]').each(function () { var $spy = $(this).scrollspy('refresh') }) {% endhighlight %}

    Options

    Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-offset="".

    Name type default description
    offset number 10 Pixels to offset from top when calculating position of scroll.

    Events

    Event Type Description
    activate.bs.scrollspy This event fires whenever a new item becomes activated by the scrollspy.
    {% highlight js %} $('#myScrollspy').on('activate.bs.scrollspy', function () { // do something… }) {% endhighlight %}

    Togglable tabs tab.js

    Example tabs

    Add quick, dynamic tab functionality to transition through panes of local content, even via dropdown menus.

    Raw denim you probably haven't heard of them jean shorts Austin. Nesciunt tofu stumptown aliqua, retro synth master cleanse. Mustache cliche tempor, williamsburg carles vegan helvetica. Reprehenderit butcher retro keffiyeh dreamcatcher synth. Cosby sweater eu banh mi, qui irure terry richardson ex squid. Aliquip placeat salvia cillum iphone. Seitan aliquip quis cardigan american apparel, butcher voluptate nisi qui.

    Food truck fixie locavore, accusamus mcsweeney's marfa nulla single-origin coffee squid. Exercitation +1 labore velit, blog sartorial PBR leggings next level wes anderson artisan four loko farm-to-table craft beer twee. Qui photo booth letterpress, commodo enim craft beer mlkshk aliquip jean shorts ullamco ad vinyl cillum PBR. Homo nostrud organic, assumenda labore aesthetic magna delectus mollit. Keytar helvetica VHS salvia yr, vero magna velit sapiente labore stumptown. Vegan fanny pack odio cillum wes anderson 8-bit, sustainable jean shorts beard ut DIY ethical culpa terry richardson biodiesel. Art party scenester stumptown, tumblr butcher vero sint qui sapiente accusamus tattooed echo park.

    Extends tabbed navigation

    This plugin extends the tabbed navigation component to add tabbable areas.

    Usage

    Enable tabbable tabs via JavaScript (each tab needs to be activated individually):

    {% highlight js %} $('#myTab a').click(function (e) { e.preventDefault() $(this).tab('show') }) {% endhighlight %}

    You can activate individual tabs in several ways:

    {% highlight js %} $('#myTab a[href="#profile"]').tab('show') // Select tab by name $('#myTab a:first').tab('show') // Select first tab $('#myTab a:last').tab('show') // Select last tab $('#myTab li:eq(2) a').tab('show') // Select third tab (0-indexed) {% endhighlight %}

    Markup

    You can activate a tab or pill navigation without writing any JavaScript by simply specifying data-toggle="tab" or data-toggle="pill" on an element. Adding the nav and nav-tabs classes to the tab ul will apply the Bootstrap tab styling, while adding the nav and nav-pills classes will apply pill styling.

    {% highlight html %}
    ...
    ...
    ...
    ...
    {% endhighlight %}

    Fade effect

    To make tabs fade in, add .fade to each .tab-pane. The first tab pane must also have .in to properly fade in initial content.

    {% highlight html %}
    ...
    ...
    ...
    ...
    {% endhighlight %}

    Methods

    $().tab

    Activates a tab element and content container. Tab should have either a data-target or an href targeting a container node in the DOM.

    {% highlight html %}
    ...
    ...
    ...
    ...
    {% endhighlight %}

    Events

    Event Type Description
    show.bs.tab This event fires on tab show, but before the new tab has been shown. Use event.target and event.relatedTarget to target the active tab and the previous active tab (if available) respectively.
    shown.bs.tab This event fires on tab show after a tab has been shown. Use event.target and event.relatedTarget to target the active tab and the previous active tab (if available) respectively.
    {% highlight js %} $('a[data-toggle="tab"]').on('shown.bs.tab', function (e) { e.target // activated tab e.relatedTarget // previous tab }) {% endhighlight %}

    Tooltips tooltip.js

    Examples

    Inspired by the excellent jQuery.tipsy plugin written by Jason Frame; Tooltips are an updated version, which don't rely on images, use CSS3 for animations, and data-attributes for local title storage.

    Hover over the links below to see tooltips:

    Tight pants next level keffiyeh you probably haven't heard of them. Photo booth beard raw denim letterpress vegan messenger bag stumptown. Farm-to-table seitan, mcsweeney's fixie sustainable quinoa 8-bit american apparel have a terry richardson vinyl chambray. Beard stumptown, cardigans banh mi lomo thundercats. Tofu biodiesel williamsburg marfa, four loko mcsweeney's cleanse vegan chambray. A really ironic artisan whatever keytar, scenester farm-to-table banksy Austin twitter handle freegan cred raw denim single-origin coffee viral.

    Four directions

    Opt-in functionality

    For performance reasons, the Tooltip and Popover data-apis are opt-in, meaning you must initialize them yourself.

    Tooltips in button groups and input groups require special setting

    When using tooltips on elements within a .btn-group or an .input-group, you'll have to specify the option container: 'body' (documented below) to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the tooltip is triggered).

    Tooltips on disabled elements require wrapper elements

    To add a tooltip to a disabled or .disabled element, put the element inside of a <div> and apply the tooltip to that <div> instead.

    Usage

    The tooltip plugin generates content and markup on demand, and by default places tooltips after their trigger element.

    Trigger the tooltip via JavaScript:

    {% highlight js %} $('#example').tooltip(options) {% endhighlight %}

    Markup

    The generated markup of a tooltip is rather simple, though it does require a position (by default, set to top by the plugin).

    {% highlight html linenos %}
    Tooltip!
    {% endhighlight %}

    Options

    Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-animation="".

    Name type default description
    animation boolean true apply a CSS fade transition to the tooltip
    html boolean false Insert HTML into the tooltip. If false, jQuery's text method will be used to insert content into the DOM. Use text if you're worried about XSS attacks.
    placement string | function 'top' how to position the tooltip - top | bottom | left | right | auto.
    When "auto" is specified, it will dynamically reorient the tooltip. For example, if placement is "auto left", the tooltip will display to the left when possible, otherwise it will display right.
    selector string false If a selector is provided, tooltip objects will be delegated to the specified targets.
    title string | function '' default title value if title attribute isn't present
    trigger string 'hover focus' how tooltip is triggered - click | hover | focus | manual. You may pass multiple triggers; separate them with a space.
    delay number | object 0

    delay showing and hiding the tooltip (ms) - does not apply to manual trigger type

    If a number is supplied, delay is applied to both hide/show

    Object structure is: delay: { show: 500, hide: 100 }
    container string | false false

    Appends the tooltip to a specific element. Example: container: 'body'

    Data attributes for individual tooltips

    Options for individual tooltips can alternatively be specified through the use of data attributes, as explained above.

    Markup

    {% highlight html %} Hover over me {% endhighlight %}

    Methods

    $().tooltip(options)

    Attaches a tooltip handler to an element collection.

    .tooltip('show')

    Reveals an element's tooltip.

    {% highlight js %}$('#element').tooltip('show'){% endhighlight %}

    .tooltip('hide')

    Hides an element's tooltip.

    {% highlight js %}$('#element').tooltip('hide'){% endhighlight %}

    .tooltip('toggle')

    Toggles an element's tooltip.

    {% highlight js %}$('#element').tooltip('toggle'){% endhighlight %}

    .tooltip('destroy')

    Hides and destroys an element's tooltip.

    {% highlight js %}$('#element').tooltip('destroy'){% endhighlight %}

    Events

    Event Type Description
    show.bs.tooltip This event fires immediately when the show instance method is called.
    shown.bs.tooltip This event is fired when the tooltip has been made visible to the user (will wait for CSS transitions to complete).
    hide.bs.tooltip This event is fired immediately when the hide instance method has been called.
    hidden.bs.tooltip This event is fired when the tooltip has finished being hidden from the user (will wait for CSS transitions to complete).
    {% highlight js %} $('#myTooltip').on('hidden.bs.tooltip', function () { // do something… }) {% endhighlight %}

    Popovers popover.js

    Examples

    Add small overlays of content, like those on the iPad, to any element for housing secondary information.

    Plugin dependency

    Popovers require the tooltip plugin to be included in your version of Bootstrap.

    Opt-in functionality

    For performance reasons, the Tooltip and Popover data-apis are opt-in, meaning you must initialize them yourself.

    Popovers in button groups and input groups require special setting

    When using popovers on elements within a .btn-group or an .input-group, you'll have to specify the option container: 'body' (documented below) to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the popover is triggered).

    Popovers on disabled elements require wrapper elements

    To add a popover to a disabled or .disabled element, put the element inside of a <div> and apply the popover to that <div> instead.

    Static popover

    Four options are available: top, right, bottom, and left aligned.

    Popover top

    Sed posuere consectetur est at lobortis. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.

    Popover right

    Sed posuere consectetur est at lobortis. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.

    Popover bottom

    Sed posuere consectetur est at lobortis. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.

    Popover left

    Sed posuere consectetur est at lobortis. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.

    Live demo

    Click to toggle popover

    Four directions

    Usage

    Enable popovers via JavaScript:

    {% highlight js %}$('#example').popover(options){% endhighlight %}

    Options

    Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-animation="".

    Name type default description
    animation boolean true apply a CSS fade transition to the tooltip
    html boolean false Insert HTML into the popover. If false, jQuery's text method will be used to insert content into the DOM. Use text if you're worried about XSS attacks.
    placement string | function 'right' how to position the popover - top | bottom | left | right | auto.
    When "auto" is specified, it will dynamically reorient the popover. For example, if placement is "auto left", the tooltip will display to the left when possible, otherwise it will display right.
    selector string false if a selector is provided, tooltip objects will be delegated to the specified targets. in practice, this is used to enable dynamic HTML content to have popovers added. See this and an informative example.
    trigger string 'click' how popover is triggered - click | hover | focus | manual
    title string | function '' default title value if title attribute isn't present
    content string | function '' default content value if data-content attribute isn't present
    delay number | object 0

    delay showing and hiding the popover (ms) - does not apply to manual trigger type

    If a number is supplied, delay is applied to both hide/show

    Object structure is: delay: { show: 500, hide: 100 }
    container string | false false

    Appends the popover to a specific element. Example: container: 'body'. This option is particularly useful in that it allows you to position the popover in the flow of the document near the triggering element - which will prevent the popover from floating away from the triggering element during a window resize.

    Data attributes for individual popovers

    Options for individual popovers can alternatively be specified through the use of data attributes, as explained above.

    Methods

    $().popover(options)

    Initializes popovers for an element collection.

    .popover('show')

    Reveals an elements popover.

    {% highlight js %}$('#element').popover('show'){% endhighlight %}

    .popover('hide')

    Hides an elements popover.

    {% highlight js %}$('#element').popover('hide'){% endhighlight %}

    .popover('toggle')

    Toggles an elements popover.

    {% highlight js %}$('#element').popover('toggle'){% endhighlight %}

    .popover('destroy')

    Hides and destroys an element's popover.

    {% highlight js %}$('#element').popover('destroy'){% endhighlight %}

    Events

    Event Type Description
    show.bs.popover This event fires immediately when the show instance method is called.
    shown.bs.popover This event is fired when the popover has been made visible to the user (will wait for CSS transitions to complete).
    hide.bs.popover This event is fired immediately when the hide instance method has been called.
    hidden.bs.popover This event is fired when the popover has finished being hidden from the user (will wait for CSS transitions to complete).
    {% highlight js %} $('#myPopover').on('hidden.bs.popover', function () { // do something… }) {% endhighlight %}

    Alert messages alert.js

    Example alerts

    Add dismiss functionality to all alert messages with this plugin.

    Holy guacamole! Best check yo self, you're not looking too good.

    Oh snap! You got an error!

    Change this and that and try again. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Cras mattis consectetur purus sit amet fermentum.

    Usage

    Enable dismissal of an alert via JavaScript:

    {% highlight js %}$(".alert").alert(){% endhighlight %}

    Markup

    Just add data-dismiss="alert" to your close button to automatically give an alert close functionality.

    {% highlight html %}{% endhighlight %}

    Methods

    $().alert()

    Wraps all alerts with close functionality. To have your alerts animate out when closed, make sure they have the .fade and .in class already applied to them.

    .alert('close')

    Closes an alert.

    {% highlight js %}$(".alert").alert('close'){% endhighlight %}

    Events

    Bootstrap's alert class exposes a few events for hooking into alert functionality.

    Event Type Description
    close.bs.alert This event fires immediately when the close instance method is called.
    closed.bs.alert This event is fired when the alert has been closed (will wait for CSS transitions to complete).
    {% highlight js %} $('#my-alert').bind('closed.bs.alert', function () { // do something… }) {% endhighlight %}

    Buttons button.js

    Example uses

    Do more with buttons. Control button states or create groups of buttons for more components like toolbars.

    Stateful

    Add data-loading-text="Loading..." to use a loading state on a button.

    {% highlight html %} {% endhighlight %}

    Single toggle

    Add data-toggle="button" to activate toggling on a single button.

    {% highlight html %} {% endhighlight %}

    Checkbox

    Add data-toggle="buttons" to a group of checkboxes for checkbox style toggling on btn-group.

    {% highlight html %}
    {% endhighlight %}

    Radio

    Add data-toggle="buttons" to a group of radio inputs for radio style toggling on btn-group.

    {% highlight html %}
    {% endhighlight %}

    Usage

    Enable buttons via JavaScript:

    {% highlight js %} $('.btn').button() {% endhighlight %}

    Markup

    Data attributes are integral to the button plugin. Check out the example code below for the various markup types.

    Options

    None

    Methods

    $().button('toggle')

    Toggles push state. Gives the button the appearance that it has been activated.

    Auto toggling

    You can enable auto toggling of a button by using the data-toggle attribute.

    {% highlight html %} {% endhighlight %}

    $().button('loading')

    Sets button state to loading - disables button and swaps text to loading text. Loading text should be defined on the button element using the data attribute data-loading-text.

    {% highlight html %} {% endhighlight %}

    Cross-browser compatibility

    Firefox persists the disabled state across page loads. A workaround for this is to use autocomplete="off".

    $().button('reset')

    Resets button state - swaps text to original text.

    $().button(string)

    Resets button state - swaps text to any data defined text state.

    {% highlight html %} {% endhighlight %}

    Collapse collapse.js

    About

    Get base styles and flexible support for collapsible components like accordions and navigation.

    Plugin dependency

    Collapse requires the transitions plugin to be included in your version of Bootstrap.

    Example accordion

    Using the collapse plugin, we built a simple accordion by extending the panel component.

    Collapsible Group Item #1

    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.

    Collapsible Group Item #2

    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.

    Collapsible Group Item #3

    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
    {% highlight html %}

    Collapsible Group Item #1

    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.

    Collapsible Group Item #2

    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.

    Collapsible Group Item #3

    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
    {% endhighlight %}

    You can also use the plugin without the accordion markup. Make a button toggle the expanding and collapsing of another element.

    {% highlight html %}
    ...
    {% endhighlight %}

    Usage

    The collapse plugin utilizes a few classes to handle the heavy lifting:

    • .collapse hides the content
    • .collapse.in shows the content
    • .collapsing is added when the transition starts, and removed when it finishes

    These classes can be found in component-animations.less.

    Via data attributes

    Just add data-toggle="collapse" and a data-target to element to automatically assign control of a collapsible element. The data-target attribute accepts a CSS selector to apply the collapse to. Be sure to add the class collapse to the collapsible element. If you'd like it to default open, add the additional class in.

    To add accordion-like group management to a collapsible control, add the data attribute data-parent="#selector". Refer to the demo to see this in action.

    Via JavaScript

    Enable manually with:

    {% highlight js %} $('.collapse').collapse() {% endhighlight %}

    Options

    Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-parent="".

    Name type default description
    parent selector false If selector then all collapsible elements under the specified parent will be closed when this collapsible item is shown. (similar to traditional accordion behavior - this dependent on the accordion-group class)
    toggle boolean true Toggles the collapsible element on invocation

    Methods

    .collapse(options)

    Activates your content as a collapsible element. Accepts an optional options object. {% highlight js %} $('#myCollapsible').collapse({ toggle: false }) {% endhighlight %}

    .collapse('toggle')

    Toggles a collapsible element to shown or hidden.

    .collapse('show')

    Shows a collapsible element.

    .collapse('hide')

    Hides a collapsible element.

    Events

    Bootstrap's collapse class exposes a few events for hooking into collapse functionality.

    Event Type Description
    show.bs.collapse This event fires immediately when the show instance method is called.
    shown.bs.collapse This event is fired when a collapse element has been made visible to the user (will wait for CSS transitions to complete).
    hide.bs.collapse This event is fired immediately when the hide method has been called.
    hidden.bs.collapse This event is fired when a collapse element has been hidden from the user (will wait for CSS transitions to complete).
    {% highlight js %} $('#myCollapsible').on('hidden.bs.collapse', function () { // do something… }) {% endhighlight %}

    Carousel carousel.js

    The slideshow below shows a generic plugin and component for cycling through elements like a carousel.

    {% highlight html %} {% endhighlight %}

    Optional captions

    Add captions to your slides easily with the .carousel-caption element within any .item. Place just about any optional HTML within there and it will be automatically aligned and formatted.

    {% highlight html %}
    ...

    ...

    ...

    {% endhighlight %}

    Accessibility issue

    The carousel component is generally not compliant with accessibility standards. If you need to be compliant, please consider other options for presenting your content.

    Via data attributes

    Use data attributes to easily control the position of the carousel. data-slide accepts the keywords prev or next, which alters the slide position relative to its current position. Alternatively, use data-slide-to to pass a raw slide index to the carousel data-slide-to="2", which shifts the slide position to a particular index beginning with 0.

    The data-ride="carousel" attribute is used to mark a carousel as animating starting at page load.

    Via JavaScript

    Call carousel manually with:

    {% highlight js %} $('.carousel').carousel() {% endhighlight %}

    Options

    Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-interval="".

    Name type default description
    interval number 5000 The amount of time to delay between automatically cycling an item. If false, carousel will not automatically cycle.
    pause string "hover" Pauses the cycling of the carousel on mouseenter and resumes the cycling of the carousel on mouseleave.
    wrap boolean true Whether the carousel should cycle continuously or have hard stops.

    Methods

    .carousel(options)

    Initializes the carousel with an optional options object and starts cycling through items.

    {% highlight js %} $('.carousel').carousel({ interval: 2000 }) {% endhighlight %}

    .carousel('cycle')

    Cycles through the carousel items from left to right.

    .carousel('pause')

    Stops the carousel from cycling through items.

    .carousel(number)

    Cycles the carousel to a particular frame (0 based, similar to an array).

    .carousel('prev')

    Cycles to the previous item.

    .carousel('next')

    Cycles to the next item.

    Events

    Bootstrap's carousel class exposes two events for hooking into carousel functionality.

    Event Type Description
    slide.bs.carousel This event fires immediately when the slide instance method is invoked.
    slid.bs.carousel This event is fired when the carousel has completed its slide transition.
    {% highlight js %} $('#myCarousel').on('slide.bs.carousel', function () { // do something… }) {% endhighlight %}

    Affix affix.js

    Example

    The subnavigation on the left is a live demo of the affix plugin.

    Usage

    Use the affix plugin via data attributes or manually with your own JavaScript. In both situations, you must provide CSS for the positioning of your content.

    Positioning via CSS

    The affix plugin toggles between three classes, each representing a particular state: .affix, .affix-top, and .affix-bottom. You must provide the styles for these classes yourself (independent of this plugin) to handle the actual positions.

    Here's how the affix plugin works:

    1. To start, the plugin adds .affix-top to indicate the element is in it's top-most position. At this point no CSS positioning is required.
    2. Scrolling past the element you want affixed should trigger the actual affixing. This is where .affix replaces .affix-top and sets position: fixed; (provided by Bootstrap's code CSS).
    3. If a bottom offset is defined, scrolling past that should replace .affix with .affix-bottom. Since offsets are optional, setting one requires you to set the appropriate CSS. In this case, add position: absolute; when necessary. The plugin uses the data attribute or JavaScript option to determine where to position the elemtn from there.

    Follow the above steps to set your CSS for either of the usage options below.

    Via data attributes

    To easily add affix behavior to any element, just add data-spy="affix" to the element you want to spy on. Use offsets to define when to toggle the pinning of an element.

    {% highlight html %}
    ...
    {% endhighlight %}

    Via JavaScript

    Call the affix plugin via JavaScript:

    {% highlight js %} $('#myAffix').affix({ offset: { top: 100 , bottom: function () { return (this.bottom = $('.bs-footer').outerHeight(true)) } } }) {% endhighlight %}

    Options

    Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-offset-top="200".

    Name type default description
    offset number | function | object 10 Pixels to offset from screen when calculating position of scroll. If a single number is provided, the offset will be applied in both top and bottom directions. To provide a unique, bottom and top offset just provide an object offset: { top: 10 } or offset: { top: 10, bottom: 5 }. Use a function when you need to dynamically calculate an offset.
    ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/.jshintrc ================================================ { "asi" : true, "boss" : true, "browser" : true, "curly" : false, "debug" : true, "devel" : true, "eqeqeq" : false, "eqnull" : true, "expr" : true, "laxbreak" : true, "laxcomma" : true, "validthis": true } ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/affix.js ================================================ /* ======================================================================== * Bootstrap: affix.js v3.0.3 * http://getbootstrap.com/javascript/#affix * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // AFFIX CLASS DEFINITION // ====================== var Affix = function (element, options) { this.options = $.extend({}, Affix.DEFAULTS, options) this.$window = $(window) .on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this)) .on('click.bs.affix.data-api', $.proxy(this.checkPositionWithEventLoop, this)) this.$element = $(element) this.affixed = this.unpin = null this.checkPosition() } Affix.RESET = 'affix affix-top affix-bottom' Affix.DEFAULTS = { offset: 0 } Affix.prototype.checkPositionWithEventLoop = function () { setTimeout($.proxy(this.checkPosition, this), 1) } Affix.prototype.checkPosition = function () { if (!this.$element.is(':visible')) return var scrollHeight = $(document).height() var scrollTop = this.$window.scrollTop() var position = this.$element.offset() var offset = this.options.offset var offsetTop = offset.top var offsetBottom = offset.bottom if (typeof offset != 'object') offsetBottom = offsetTop = offset if (typeof offsetTop == 'function') offsetTop = offset.top() if (typeof offsetBottom == 'function') offsetBottom = offset.bottom() var affix = this.unpin != null && (scrollTop + this.unpin <= position.top) ? false : offsetBottom != null && (position.top + this.$element.height() >= scrollHeight - offsetBottom) ? 'bottom' : offsetTop != null && (scrollTop <= offsetTop) ? 'top' : false if (this.affixed === affix) return if (this.unpin) this.$element.css('top', '') this.affixed = affix this.unpin = affix == 'bottom' ? position.top - scrollTop : null this.$element.removeClass(Affix.RESET).addClass('affix' + (affix ? '-' + affix : '')) if (affix == 'bottom') { this.$element.offset({ top: document.body.offsetHeight - offsetBottom - this.$element.height() }) } } // AFFIX PLUGIN DEFINITION // ======================= var old = $.fn.affix $.fn.affix = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.affix') var options = typeof option == 'object' && option if (!data) $this.data('bs.affix', (data = new Affix(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.affix.Constructor = Affix // AFFIX NO CONFLICT // ================= $.fn.affix.noConflict = function () { $.fn.affix = old return this } // AFFIX DATA-API // ============== $(window).on('load', function () { $('[data-spy="affix"]').each(function () { var $spy = $(this) var data = $spy.data() data.offset = data.offset || {} if (data.offsetBottom) data.offset.bottom = data.offsetBottom if (data.offsetTop) data.offset.top = data.offsetTop $spy.affix(data) }) }) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/alert.js ================================================ /* ======================================================================== * Bootstrap: alert.js v3.0.3 * http://getbootstrap.com/javascript/#alerts * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // ALERT CLASS DEFINITION // ====================== var dismiss = '[data-dismiss="alert"]' var Alert = function (el) { $(el).on('click', dismiss, this.close) } Alert.prototype.close = function (e) { var $this = $(this) var selector = $this.attr('data-target') if (!selector) { selector = $this.attr('href') selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7 } var $parent = $(selector) if (e) e.preventDefault() if (!$parent.length) { $parent = $this.hasClass('alert') ? $this : $this.parent() } $parent.trigger(e = $.Event('close.bs.alert')) if (e.isDefaultPrevented()) return $parent.removeClass('in') function removeElement() { $parent.trigger('closed.bs.alert').remove() } $.support.transition && $parent.hasClass('fade') ? $parent .one($.support.transition.end, removeElement) .emulateTransitionEnd(150) : removeElement() } // ALERT PLUGIN DEFINITION // ======================= var old = $.fn.alert $.fn.alert = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.alert') if (!data) $this.data('bs.alert', (data = new Alert(this))) if (typeof option == 'string') data[option].call($this) }) } $.fn.alert.Constructor = Alert // ALERT NO CONFLICT // ================= $.fn.alert.noConflict = function () { $.fn.alert = old return this } // ALERT DATA-API // ============== $(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/button.js ================================================ /* ======================================================================== * Bootstrap: button.js v3.0.3 * http://getbootstrap.com/javascript/#buttons * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // BUTTON PUBLIC CLASS DEFINITION // ============================== var Button = function (element, options) { this.$element = $(element) this.options = $.extend({}, Button.DEFAULTS, options) } Button.DEFAULTS = { loadingText: 'loading...' } Button.prototype.setState = function (state) { var d = 'disabled' var $el = this.$element var val = $el.is('input') ? 'val' : 'html' var data = $el.data() state = state + 'Text' if (!data.resetText) $el.data('resetText', $el[val]()) $el[val](data[state] || this.options[state]) // push to event loop to allow forms to submit setTimeout(function () { state == 'loadingText' ? $el.addClass(d).attr(d, d) : $el.removeClass(d).removeAttr(d); }, 0) } Button.prototype.toggle = function () { var $parent = this.$element.closest('[data-toggle="buttons"]') var changed = true if ($parent.length) { var $input = this.$element.find('input') if ($input.prop('type') === 'radio') { // see if clicking on current one if ($input.prop('checked') && this.$element.hasClass('active')) changed = false else $parent.find('.active').removeClass('active') } if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change') } if (changed) this.$element.toggleClass('active') } // BUTTON PLUGIN DEFINITION // ======================== var old = $.fn.button $.fn.button = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.button') var options = typeof option == 'object' && option if (!data) $this.data('bs.button', (data = new Button(this, options))) if (option == 'toggle') data.toggle() else if (option) data.setState(option) }) } $.fn.button.Constructor = Button // BUTTON NO CONFLICT // ================== $.fn.button.noConflict = function () { $.fn.button = old return this } // BUTTON DATA-API // =============== $(document).on('click.bs.button.data-api', '[data-toggle^=button]', function (e) { var $btn = $(e.target) if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn') $btn.button('toggle') e.preventDefault() }) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/carousel.js ================================================ /* ======================================================================== * Bootstrap: carousel.js v3.0.3 * http://getbootstrap.com/javascript/#carousel * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // CAROUSEL CLASS DEFINITION // ========================= var Carousel = function (element, options) { this.$element = $(element) this.$indicators = this.$element.find('.carousel-indicators') this.options = options this.paused = this.sliding = this.interval = this.$active = this.$items = null this.options.pause == 'hover' && this.$element .on('mouseenter', $.proxy(this.pause, this)) .on('mouseleave', $.proxy(this.cycle, this)) } Carousel.DEFAULTS = { interval: 5000 , pause: 'hover' , wrap: true } Carousel.prototype.cycle = function (e) { e || (this.paused = false) this.interval && clearInterval(this.interval) this.options.interval && !this.paused && (this.interval = setInterval($.proxy(this.next, this), this.options.interval)) return this } Carousel.prototype.getActiveIndex = function () { this.$active = this.$element.find('.item.active') this.$items = this.$active.parent().children() return this.$items.index(this.$active) } Carousel.prototype.to = function (pos) { var that = this var activeIndex = this.getActiveIndex() if (pos > (this.$items.length - 1) || pos < 0) return if (this.sliding) return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) if (activeIndex == pos) return this.pause().cycle() return this.slide(pos > activeIndex ? 'next' : 'prev', $(this.$items[pos])) } Carousel.prototype.pause = function (e) { e || (this.paused = true) if (this.$element.find('.next, .prev').length && $.support.transition.end) { this.$element.trigger($.support.transition.end) this.cycle(true) } this.interval = clearInterval(this.interval) return this } Carousel.prototype.next = function () { if (this.sliding) return return this.slide('next') } Carousel.prototype.prev = function () { if (this.sliding) return return this.slide('prev') } Carousel.prototype.slide = function (type, next) { var $active = this.$element.find('.item.active') var $next = next || $active[type]() var isCycling = this.interval var direction = type == 'next' ? 'left' : 'right' var fallback = type == 'next' ? 'first' : 'last' var that = this if (!$next.length) { if (!this.options.wrap) return $next = this.$element.find('.item')[fallback]() } this.sliding = true isCycling && this.pause() var e = $.Event('slide.bs.carousel', { relatedTarget: $next[0], direction: direction }) if ($next.hasClass('active')) return if (this.$indicators.length) { this.$indicators.find('.active').removeClass('active') this.$element.one('slid.bs.carousel', function () { var $nextIndicator = $(that.$indicators.children()[that.getActiveIndex()]) $nextIndicator && $nextIndicator.addClass('active') }) } if ($.support.transition && this.$element.hasClass('slide')) { this.$element.trigger(e) if (e.isDefaultPrevented()) return $next.addClass(type) $next[0].offsetWidth // force reflow $active.addClass(direction) $next.addClass(direction) $active .one($.support.transition.end, function () { $next.removeClass([type, direction].join(' ')).addClass('active') $active.removeClass(['active', direction].join(' ')) that.sliding = false setTimeout(function () { that.$element.trigger('slid.bs.carousel') }, 0) }) .emulateTransitionEnd(600) } else { this.$element.trigger(e) if (e.isDefaultPrevented()) return $active.removeClass('active') $next.addClass('active') this.sliding = false this.$element.trigger('slid.bs.carousel') } isCycling && this.cycle() return this } // CAROUSEL PLUGIN DEFINITION // ========================== var old = $.fn.carousel $.fn.carousel = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.carousel') var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option) var action = typeof option == 'string' ? option : options.slide if (!data) $this.data('bs.carousel', (data = new Carousel(this, options))) if (typeof option == 'number') data.to(option) else if (action) data[action]() else if (options.interval) data.pause().cycle() }) } $.fn.carousel.Constructor = Carousel // CAROUSEL NO CONFLICT // ==================== $.fn.carousel.noConflict = function () { $.fn.carousel = old return this } // CAROUSEL DATA-API // ================= $(document).on('click.bs.carousel.data-api', '[data-slide], [data-slide-to]', function (e) { var $this = $(this), href var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 var options = $.extend({}, $target.data(), $this.data()) var slideIndex = $this.attr('data-slide-to') if (slideIndex) options.interval = false $target.carousel(options) if (slideIndex = $this.attr('data-slide-to')) { $target.data('bs.carousel').to(slideIndex) } e.preventDefault() }) $(window).on('load', function () { $('[data-ride="carousel"]').each(function () { var $carousel = $(this) $carousel.carousel($carousel.data()) }) }) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/collapse.js ================================================ /* ======================================================================== * Bootstrap: collapse.js v3.0.3 * http://getbootstrap.com/javascript/#collapse * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // COLLAPSE PUBLIC CLASS DEFINITION // ================================ var Collapse = function (element, options) { this.$element = $(element) this.options = $.extend({}, Collapse.DEFAULTS, options) this.transitioning = null if (this.options.parent) this.$parent = $(this.options.parent) if (this.options.toggle) this.toggle() } Collapse.DEFAULTS = { toggle: true } Collapse.prototype.dimension = function () { var hasWidth = this.$element.hasClass('width') return hasWidth ? 'width' : 'height' } Collapse.prototype.show = function () { if (this.transitioning || this.$element.hasClass('in')) return var startEvent = $.Event('show.bs.collapse') this.$element.trigger(startEvent) if (startEvent.isDefaultPrevented()) return var actives = this.$parent && this.$parent.find('> .panel > .in') if (actives && actives.length) { var hasData = actives.data('bs.collapse') if (hasData && hasData.transitioning) return actives.collapse('hide') hasData || actives.data('bs.collapse', null) } var dimension = this.dimension() this.$element .removeClass('collapse') .addClass('collapsing') [dimension](0) this.transitioning = 1 var complete = function () { this.$element .removeClass('collapsing') .addClass('in') [dimension]('auto') this.transitioning = 0 this.$element.trigger('shown.bs.collapse') } if (!$.support.transition) return complete.call(this) var scrollSize = $.camelCase(['scroll', dimension].join('-')) this.$element .one($.support.transition.end, $.proxy(complete, this)) .emulateTransitionEnd(350) [dimension](this.$element[0][scrollSize]) } Collapse.prototype.hide = function () { if (this.transitioning || !this.$element.hasClass('in')) return var startEvent = $.Event('hide.bs.collapse') this.$element.trigger(startEvent) if (startEvent.isDefaultPrevented()) return var dimension = this.dimension() this.$element [dimension](this.$element[dimension]()) [0].offsetHeight this.$element .addClass('collapsing') .removeClass('collapse') .removeClass('in') this.transitioning = 1 var complete = function () { this.transitioning = 0 this.$element .trigger('hidden.bs.collapse') .removeClass('collapsing') .addClass('collapse') } if (!$.support.transition) return complete.call(this) this.$element [dimension](0) .one($.support.transition.end, $.proxy(complete, this)) .emulateTransitionEnd(350) } Collapse.prototype.toggle = function () { this[this.$element.hasClass('in') ? 'hide' : 'show']() } // COLLAPSE PLUGIN DEFINITION // ========================== var old = $.fn.collapse $.fn.collapse = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.collapse') var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option) if (!data) $this.data('bs.collapse', (data = new Collapse(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.collapse.Constructor = Collapse // COLLAPSE NO CONFLICT // ==================== $.fn.collapse.noConflict = function () { $.fn.collapse = old return this } // COLLAPSE DATA-API // ================= $(document).on('click.bs.collapse.data-api', '[data-toggle=collapse]', function (e) { var $this = $(this), href var target = $this.attr('data-target') || e.preventDefault() || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7 var $target = $(target) var data = $target.data('bs.collapse') var option = data ? 'toggle' : $this.data() var parent = $this.attr('data-parent') var $parent = parent && $(parent) if (!data || !data.transitioning) { if ($parent) $parent.find('[data-toggle=collapse][data-parent="' + parent + '"]').not($this).addClass('collapsed') $this[$target.hasClass('in') ? 'addClass' : 'removeClass']('collapsed') } $target.collapse(option) }) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/dropdown.js ================================================ /* ======================================================================== * Bootstrap: dropdown.js v3.0.3 * http://getbootstrap.com/javascript/#dropdowns * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // DROPDOWN CLASS DEFINITION // ========================= var backdrop = '.dropdown-backdrop' var toggle = '[data-toggle=dropdown]' var Dropdown = function (element) { $(element).on('click.bs.dropdown', this.toggle) } Dropdown.prototype.toggle = function (e) { var $this = $(this) if ($this.is('.disabled, :disabled')) return var $parent = getParent($this) var isActive = $parent.hasClass('open') clearMenus() if (!isActive) { if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) { // if mobile we use a backdrop because click events don't delegate $('
    ').insertAfter($(this)).on('click', clearMenus) } $parent.trigger(e = $.Event('show.bs.dropdown')) if (e.isDefaultPrevented()) return $parent .toggleClass('open') .trigger('shown.bs.dropdown') $this.focus() } return false } Dropdown.prototype.keydown = function (e) { if (!/(38|40|27)/.test(e.keyCode)) return var $this = $(this) e.preventDefault() e.stopPropagation() if ($this.is('.disabled, :disabled')) return var $parent = getParent($this) var isActive = $parent.hasClass('open') if (!isActive || (isActive && e.keyCode == 27)) { if (e.which == 27) $parent.find(toggle).focus() return $this.click() } var $items = $('[role=menu] li:not(.divider):visible a', $parent) if (!$items.length) return var index = $items.index($items.filter(':focus')) if (e.keyCode == 38 && index > 0) index-- // up if (e.keyCode == 40 && index < $items.length - 1) index++ // down if (!~index) index=0 $items.eq(index).focus() } function clearMenus() { $(backdrop).remove() $(toggle).each(function (e) { var $parent = getParent($(this)) if (!$parent.hasClass('open')) return $parent.trigger(e = $.Event('hide.bs.dropdown')) if (e.isDefaultPrevented()) return $parent.removeClass('open').trigger('hidden.bs.dropdown') }) } function getParent($this) { var selector = $this.attr('data-target') if (!selector) { selector = $this.attr('href') selector = selector && /#/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 } var $parent = selector && $(selector) return $parent && $parent.length ? $parent : $this.parent() } // DROPDOWN PLUGIN DEFINITION // ========================== var old = $.fn.dropdown $.fn.dropdown = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.dropdown') if (!data) $this.data('bs.dropdown', (data = new Dropdown(this))) if (typeof option == 'string') data[option].call($this) }) } $.fn.dropdown.Constructor = Dropdown // DROPDOWN NO CONFLICT // ==================== $.fn.dropdown.noConflict = function () { $.fn.dropdown = old return this } // APPLY TO STANDARD DROPDOWN ELEMENTS // =================================== $(document) .on('click.bs.dropdown.data-api', clearMenus) .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() }) .on('click.bs.dropdown.data-api' , toggle, Dropdown.prototype.toggle) .on('keydown.bs.dropdown.data-api', toggle + ', [role=menu]' , Dropdown.prototype.keydown) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/modal.js ================================================ /* ======================================================================== * Bootstrap: modal.js v3.0.3 * http://getbootstrap.com/javascript/#modals * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // MODAL CLASS DEFINITION // ====================== var Modal = function (element, options) { this.options = options this.$element = $(element) this.$backdrop = this.isShown = null if (this.options.remote) this.$element.load(this.options.remote) } Modal.DEFAULTS = { backdrop: true , keyboard: true , show: true } Modal.prototype.toggle = function (_relatedTarget) { return this[!this.isShown ? 'show' : 'hide'](_relatedTarget) } Modal.prototype.show = function (_relatedTarget) { var that = this var e = $.Event('show.bs.modal', { relatedTarget: _relatedTarget }) this.$element.trigger(e) if (this.isShown || e.isDefaultPrevented()) return this.isShown = true this.escape() this.$element.on('click.dismiss.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this)) this.backdrop(function () { var transition = $.support.transition && that.$element.hasClass('fade') if (!that.$element.parent().length) { that.$element.appendTo(document.body) // don't move modals dom position } that.$element.show() if (transition) { that.$element[0].offsetWidth // force reflow } that.$element .addClass('in') .attr('aria-hidden', false) that.enforceFocus() var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget }) transition ? that.$element.find('.modal-dialog') // wait for modal to slide in .one($.support.transition.end, function () { that.$element.focus().trigger(e) }) .emulateTransitionEnd(300) : that.$element.focus().trigger(e) }) } Modal.prototype.hide = function (e) { if (e) e.preventDefault() e = $.Event('hide.bs.modal') this.$element.trigger(e) if (!this.isShown || e.isDefaultPrevented()) return this.isShown = false this.escape() $(document).off('focusin.bs.modal') this.$element .removeClass('in') .attr('aria-hidden', true) .off('click.dismiss.modal') $.support.transition && this.$element.hasClass('fade') ? this.$element .one($.support.transition.end, $.proxy(this.hideModal, this)) .emulateTransitionEnd(300) : this.hideModal() } Modal.prototype.enforceFocus = function () { $(document) .off('focusin.bs.modal') // guard against infinite focus loop .on('focusin.bs.modal', $.proxy(function (e) { if (this.$element[0] !== e.target && !this.$element.has(e.target).length) { this.$element.focus() } }, this)) } Modal.prototype.escape = function () { if (this.isShown && this.options.keyboard) { this.$element.on('keyup.dismiss.bs.modal', $.proxy(function (e) { e.which == 27 && this.hide() }, this)) } else if (!this.isShown) { this.$element.off('keyup.dismiss.bs.modal') } } Modal.prototype.hideModal = function () { var that = this this.$element.hide() this.backdrop(function () { that.removeBackdrop() that.$element.trigger('hidden.bs.modal') }) } Modal.prototype.removeBackdrop = function () { this.$backdrop && this.$backdrop.remove() this.$backdrop = null } Modal.prototype.backdrop = function (callback) { var that = this var animate = this.$element.hasClass('fade') ? 'fade' : '' if (this.isShown && this.options.backdrop) { var doAnimate = $.support.transition && animate this.$backdrop = $('
    ') .appendTo(document.body) this.$element.on('click.dismiss.modal', $.proxy(function (e) { if (e.target !== e.currentTarget) return this.options.backdrop == 'static' ? this.$element[0].focus.call(this.$element[0]) : this.hide.call(this) }, this)) if (doAnimate) this.$backdrop[0].offsetWidth // force reflow this.$backdrop.addClass('in') if (!callback) return doAnimate ? this.$backdrop .one($.support.transition.end, callback) .emulateTransitionEnd(150) : callback() } else if (!this.isShown && this.$backdrop) { this.$backdrop.removeClass('in') $.support.transition && this.$element.hasClass('fade')? this.$backdrop .one($.support.transition.end, callback) .emulateTransitionEnd(150) : callback() } else if (callback) { callback() } } // MODAL PLUGIN DEFINITION // ======================= var old = $.fn.modal $.fn.modal = function (option, _relatedTarget) { return this.each(function () { var $this = $(this) var data = $this.data('bs.modal') var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option) if (!data) $this.data('bs.modal', (data = new Modal(this, options))) if (typeof option == 'string') data[option](_relatedTarget) else if (options.show) data.show(_relatedTarget) }) } $.fn.modal.Constructor = Modal // MODAL NO CONFLICT // ================= $.fn.modal.noConflict = function () { $.fn.modal = old return this } // MODAL DATA-API // ============== $(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) { var $this = $(this) var href = $this.attr('href') var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) //strip for ie7 var option = $target.data('modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data()) e.preventDefault() $target .modal(option, this) .one('hide', function () { $this.is(':visible') && $this.focus() }) }) $(document) .on('show.bs.modal', '.modal', function () { $(document.body).addClass('modal-open') }) .on('hidden.bs.modal', '.modal', function () { $(document.body).removeClass('modal-open') }) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/popover.js ================================================ /* ======================================================================== * Bootstrap: popover.js v3.0.3 * http://getbootstrap.com/javascript/#popovers * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // POPOVER PUBLIC CLASS DEFINITION // =============================== var Popover = function (element, options) { this.init('popover', element, options) } if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js') Popover.DEFAULTS = $.extend({} , $.fn.tooltip.Constructor.DEFAULTS, { placement: 'right' , trigger: 'click' , content: '' , template: '

    ' }) // NOTE: POPOVER EXTENDS tooltip.js // ================================ Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype) Popover.prototype.constructor = Popover Popover.prototype.getDefaults = function () { return Popover.DEFAULTS } Popover.prototype.setContent = function () { var $tip = this.tip() var title = this.getTitle() var content = this.getContent() $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title) $tip.find('.popover-content')[this.options.html ? 'html' : 'text'](content) $tip.removeClass('fade top bottom left right in') // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do // this manually by checking the contents. if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide() } Popover.prototype.hasContent = function () { return this.getTitle() || this.getContent() } Popover.prototype.getContent = function () { var $e = this.$element var o = this.options return $e.attr('data-content') || (typeof o.content == 'function' ? o.content.call($e[0]) : o.content) } Popover.prototype.arrow = function () { return this.$arrow = this.$arrow || this.tip().find('.arrow') } Popover.prototype.tip = function () { if (!this.$tip) this.$tip = $(this.options.template) return this.$tip } // POPOVER PLUGIN DEFINITION // ========================= var old = $.fn.popover $.fn.popover = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.popover') var options = typeof option == 'object' && option if (!data) $this.data('bs.popover', (data = new Popover(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.popover.Constructor = Popover // POPOVER NO CONFLICT // =================== $.fn.popover.noConflict = function () { $.fn.popover = old return this } }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/scrollspy.js ================================================ /* ======================================================================== * Bootstrap: scrollspy.js v3.0.3 * http://getbootstrap.com/javascript/#scrollspy * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // SCROLLSPY CLASS DEFINITION // ========================== function ScrollSpy(element, options) { var href var process = $.proxy(this.process, this) this.$element = $(element).is('body') ? $(window) : $(element) this.$body = $('body') this.$scrollElement = this.$element.on('scroll.bs.scroll-spy.data-api', process) this.options = $.extend({}, ScrollSpy.DEFAULTS, options) this.selector = (this.options.target || ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 || '') + ' .nav li > a' this.offsets = $([]) this.targets = $([]) this.activeTarget = null this.refresh() this.process() } ScrollSpy.DEFAULTS = { offset: 10 } ScrollSpy.prototype.refresh = function () { var offsetMethod = this.$element[0] == window ? 'offset' : 'position' this.offsets = $([]) this.targets = $([]) var self = this var $targets = this.$body .find(this.selector) .map(function () { var $el = $(this) var href = $el.data('target') || $el.attr('href') var $href = /^#\w/.test(href) && $(href) return ($href && $href.length && [[ $href[offsetMethod]().top + (!$.isWindow(self.$scrollElement.get(0)) && self.$scrollElement.scrollTop()), href ]]) || null }) .sort(function (a, b) { return a[0] - b[0] }) .each(function () { self.offsets.push(this[0]) self.targets.push(this[1]) }) } ScrollSpy.prototype.process = function () { var scrollTop = this.$scrollElement.scrollTop() + this.options.offset var scrollHeight = this.$scrollElement[0].scrollHeight || this.$body[0].scrollHeight var maxScroll = scrollHeight - this.$scrollElement.height() var offsets = this.offsets var targets = this.targets var activeTarget = this.activeTarget var i if (scrollTop >= maxScroll) { return activeTarget != (i = targets.last()[0]) && this.activate(i) } for (i = offsets.length; i--;) { activeTarget != targets[i] && scrollTop >= offsets[i] && (!offsets[i + 1] || scrollTop <= offsets[i + 1]) && this.activate( targets[i] ) } } ScrollSpy.prototype.activate = function (target) { this.activeTarget = target $(this.selector) .parents('.active') .removeClass('active') var selector = this.selector + '[data-target="' + target + '"],' + this.selector + '[href="' + target + '"]' var active = $(selector) .parents('li') .addClass('active') if (active.parent('.dropdown-menu').length) { active = active .closest('li.dropdown') .addClass('active') } active.trigger('activate.bs.scrollspy') } // SCROLLSPY PLUGIN DEFINITION // =========================== var old = $.fn.scrollspy $.fn.scrollspy = function (option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.scrollspy') var options = typeof option == 'object' && option if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.scrollspy.Constructor = ScrollSpy // SCROLLSPY NO CONFLICT // ===================== $.fn.scrollspy.noConflict = function () { $.fn.scrollspy = old return this } // SCROLLSPY DATA-API // ================== $(window).on('load', function () { $('[data-spy="scroll"]').each(function () { var $spy = $(this) $spy.scrollspy($spy.data()) }) }) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tab.js ================================================ /* ======================================================================== * Bootstrap: tab.js v3.0.3 * http://getbootstrap.com/javascript/#tabs * ======================================================================== * Copyright 2013 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================================== */ +function ($) { "use strict"; // TAB CLASS DEFINITION // ==================== var Tab = function (element) { this.element = $(element) } Tab.prototype.show = function () { var $this = this.element var $ul = $this.closest('ul:not(.dropdown-menu)') var selector = $this.data('target') if (!selector) { selector = $this.attr('href') selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 } if ($this.parent('li').hasClass('active')) return var previous = $ul.find('.active:last a')[0] var e = $.Event('show.bs.tab', { relatedTarget: previous }) $this.trigger(e) if (e.isDefaultPrevented()) return var $target = $(selector) this.activate($this.parent('li'), $ul) this.activate($target, $target.parent(), function () { $this.trigger({ type: 'shown.bs.tab' , relatedTarget: previous }) }) } Tab.prototype.activate = function (element, container, callback) { var $active = container.find('> .active') var transition = callback && $.support.transition && $active.hasClass('fade') function next() { $active .removeClass('active') .find('> .dropdown-menu > .active') .removeClass('active') element.addClass('active') if (transition) { element[0].offsetWidth // reflow for transition element.addClass('in') } else { element.removeClass('fade') } if (element.parent('.dropdown-menu')) { element.closest('li.dropdown').addClass('active') } callback && callback() } transition ? $active .one($.support.transition.end, next) .emulateTransitionEnd(150) : next() $active.removeClass('in') } // TAB PLUGIN DEFINITION // ===================== var old = $.fn.tab $.fn.tab = function ( option ) { return this.each(function () { var $this = $(this) var data = $this.data('bs.tab') if (!data) $this.data('bs.tab', (data = new Tab(this))) if (typeof option == 'string') data[option]() }) } $.fn.tab.Constructor = Tab // TAB NO CONFLICT // =============== $.fn.tab.noConflict = function () { $.fn.tab = old return this } // TAB DATA-API // ============ $(document).on('click.bs.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) { e.preventDefault() $(this).tab('show') }) }(jQuery); ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/index.html ================================================ Bootstrap Plugin Test Suite

    Bootstrap Plugin Test Suite

      ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/affix.js ================================================ $(function () { module("affix") test("should provide no conflict", function () { var affix = $.fn.affix.noConflict() ok(!$.fn.affix, 'affix was set back to undefined (org value)') $.fn.affix = affix }) test("should be defined on jquery object", function () { ok($(document.body).affix, 'affix method is defined') }) test("should return element", function () { ok($(document.body).affix()[0] == document.body, 'document.body returned') }) test("should exit early if element is not visible", function () { var $affix = $('
      ').affix() $affix.data('bs.affix').checkPosition() ok(!$affix.hasClass('affix'), 'affix class was not added') }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/alert.js ================================================ $(function () { module("alert") test("should provide no conflict", function () { var alert = $.fn.alert.noConflict() ok(!$.fn.alert, 'alert was set back to undefined (org value)') $.fn.alert = alert }) test("should be defined on jquery object", function () { ok($(document.body).alert, 'alert method is defined') }) test("should return element", function () { ok($(document.body).alert()[0] == document.body, 'document.body returned') }) test("should fade element out on clicking .close", function () { var alertHTML = '
      ' + '×' + '

      Holy guacamole! Best check yo self, you\'re not looking too good.

      ' + '
      ' , alert = $(alertHTML).alert() alert.find('.close').click() ok(!alert.hasClass('in'), 'remove .in class on .close click') }) test("should remove element when clicking .close", function () { $.support.transition = false var alertHTML = '
      ' + '×' + '

      Holy guacamole! Best check yo self, you\'re not looking too good.

      ' + '
      ' , alert = $(alertHTML).appendTo('#qunit-fixture').alert() ok($('#qunit-fixture').find('.alert-message').length, 'element added to dom') alert.find('.close').click() ok(!$('#qunit-fixture').find('.alert-message').length, 'element removed from dom') }) test("should not fire closed when close is prevented", function () { $.support.transition = false stop(); $('
      ') .on('close.bs.alert', function (e) { e.preventDefault(); ok(true); start(); }) .on('closed.bs.alert', function () { ok(false); }) .alert('close') }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/button.js ================================================ $(function () { module("button") test("should provide no conflict", function () { var button = $.fn.button.noConflict() ok(!$.fn.button, 'button was set back to undefined (org value)') $.fn.button = button }) test("should be defined on jquery object", function () { ok($(document.body).button, 'button method is defined') }) test("should return element", function () { ok($(document.body).button()[0] == document.body, 'document.body returned') }) test("should return set state to loading", function () { var btn = $('') equal(btn.html(), 'mdo', 'btn text equals mdo') btn.button('loading') equal(btn.html(), 'fat', 'btn text equals fat') stop() setTimeout(function () { ok(btn.attr('disabled'), 'btn is disabled') ok(btn.hasClass('disabled'), 'btn has disabled class') start() }, 0) }) test("should return reset state", function () { var btn = $('') equal(btn.html(), 'mdo', 'btn text equals mdo') btn.button('loading') equal(btn.html(), 'fat', 'btn text equals fat') stop() setTimeout(function () { ok(btn.attr('disabled'), 'btn is disabled') ok(btn.hasClass('disabled'), 'btn has disabled class') start() stop() btn.button('reset') equal(btn.html(), 'mdo', 'btn text equals mdo') setTimeout(function () { ok(!btn.attr('disabled'), 'btn is not disabled') ok(!btn.hasClass('disabled'), 'btn does not have disabled class') start() }, 0) }, 0) }) test("should toggle active", function () { var btn = $('') ok(!btn.hasClass('active'), 'btn does not have active class') btn.button('toggle') ok(btn.hasClass('active'), 'btn has class active') }) test("should toggle active when btn children are clicked", function () { var btn = $('') , inner = $('') btn .append(inner) .appendTo($('#qunit-fixture')) ok(!btn.hasClass('active'), 'btn does not have active class') inner.click() ok(btn.hasClass('active'), 'btn has class active') }) test("should toggle active when btn children are clicked within btn-group", function () { var btngroup = $('
      ') , btn = $('') , inner = $('') btngroup .append(btn.append(inner)) .appendTo($('#qunit-fixture')) ok(!btn.hasClass('active'), 'btn does not have active class') inner.click() ok(btn.hasClass('active'), 'btn has class active') }) test("should check for closest matching toggle", function () { var group = '
      ' + '' + '' + '' + '
      ' group = $(group) var btn1 = $(group.children()[0]) var btn2 = $(group.children()[1]) var btn3 = $(group.children()[2]) group.appendTo($('#qunit-fixture')) ok(btn1.hasClass('active'), 'btn1 has active class') ok(btn1.find('input').prop('checked'), 'btn1 is checked') ok(!btn2.hasClass('active'), 'btn2 does not have active class') ok(!btn2.find('input').prop('checked'), 'btn2 is not checked') btn2.find('input').click() ok(!btn1.hasClass('active'), 'btn1 does not have active class') ok(!btn1.find('input').prop('checked'), 'btn1 is checked') ok(btn2.hasClass('active'), 'btn2 has active class') ok(btn2.find('input').prop('checked'), 'btn2 is checked') btn2.find('input').click() /* clicking an already checked radio should not un-check it */ ok(!btn1.hasClass('active'), 'btn1 does not have active class') ok(!btn1.find('input').prop('checked'), 'btn1 is checked') ok(btn2.hasClass('active'), 'btn2 has active class') ok(btn2.find('input').prop('checked'), 'btn2 is checked') }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/carousel.js ================================================ $(function () { module("carousel") test("should provide no conflict", function () { var carousel = $.fn.carousel.noConflict() ok(!$.fn.carousel, 'carousel was set back to undefined (org value)') $.fn.carousel = carousel }) test("should be defined on jquery object", function () { ok($(document.body).carousel, 'carousel method is defined') }) test("should return element", function () { ok($(document.body).carousel()[0] == document.body, 'document.body returned') }) test("should not fire sliden when slide is prevented", function () { $.support.transition = false stop() $('
      ') .on('slide.bs.carousel', function (e) { e.preventDefault(); ok(true); start(); }) .on('slid.bs.carousel', function () { ok(false); }) .carousel('next') }) test("should fire slide event with direction", function () { var template = '' $.support.transition = false stop() $(template).on('slide.bs.carousel', function (e) { e.preventDefault() ok(e.direction) ok(e.direction === 'right' || e.direction === 'left') start() }).carousel('next') }) test("should fire slide event with relatedTarget", function () { var template = '' $.support.transition = false stop() $(template) .on('slide.bs.carousel', function (e) { e.preventDefault(); ok(e.relatedTarget); ok($(e.relatedTarget).hasClass('item')); start(); }) .carousel('next') }) test("should set interval from data attribute", 4, function () { var template = $(''); template.attr("data-interval", 1814); template.appendTo("body"); $('[data-slide]').first().click(); ok($('#myCarousel').data('bs.carousel').options.interval == 1814); $('#myCarousel').remove(); template.appendTo("body").attr("data-modal", "foobar"); $('[data-slide]').first().click(); ok($('#myCarousel').data('bs.carousel').options.interval == 1814, "even if there is an data-modal attribute set"); $('#myCarousel').remove(); template.appendTo("body"); $('[data-slide]').first().click(); $('#myCarousel').attr('data-interval', 1860); $('[data-slide]').first().click(); ok($('#myCarousel').data('bs.carousel').options.interval == 1814, "attributes should be read only on intitialization"); $('#myCarousel').remove(); template.attr("data-interval", false); template.appendTo("body"); $('#myCarousel').carousel(1); ok($('#myCarousel').data('bs.carousel').options.interval === false, "data attribute has higher priority than default options"); $('#myCarousel').remove(); }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/collapse.js ================================================ $(function () { module("collapse") test("should provide no conflict", function () { var collapse = $.fn.collapse.noConflict() ok(!$.fn.collapse, 'collapse was set back to undefined (org value)') $.fn.collapse = collapse }) test("should be defined on jquery object", function () { ok($(document.body).collapse, 'collapse method is defined') }) test("should return element", function () { ok($(document.body).collapse()[0] == document.body, 'document.body returned') }) test("should show a collapsed element", function () { var el = $('
      ').collapse('show') ok(el.hasClass('in'), 'has class in') ok(/height/.test(el.attr('style')), 'has height set') }) test("should hide a collapsed element", function () { var el = $('
      ').collapse('hide') ok(!el.hasClass('in'), 'does not have class in') ok(/height/.test(el.attr('style')), 'has height set') }) test("should not fire shown when show is prevented", function () { $.support.transition = false stop() $('
      ') .on('show.bs.collapse', function (e) { e.preventDefault(); ok(true); start(); }) .on('shown.bs.collapse', function () { ok(false); }) .collapse('show') }) test("should reset style to auto after finishing opening collapse", function () { $.support.transition = false stop() $('
      ') .on('show.bs.collapse', function () { ok(this.style.height == '0px') }) .on('shown.bs.collapse', function () { ok(this.style.height == 'auto') start() }) .collapse('show') }) test("should add active class to target when collapse shown", function () { $.support.transition = false stop() var target = $('') .appendTo($('#qunit-fixture')) var collapsible = $('
      ') .appendTo($('#qunit-fixture')) .on('show.bs.collapse', function () { ok(!target.hasClass('collapsed')) start() }) target.click() }) test("should remove active class to target when collapse hidden", function () { $.support.transition = false stop() var target = $('') .appendTo($('#qunit-fixture')) var collapsible = $('
      ') .appendTo($('#qunit-fixture')) .on('hide.bs.collapse', function () { ok(target.hasClass('collapsed')) start() }) target.click() }) test("should remove active class from inactive accordion targets", function () { $.support.transition = false stop() var accordion = $('
      ') .appendTo($('#qunit-fixture')) var target1 = $('') .appendTo(accordion.find('.accordion-group').eq(0)) var collapsible1 = $('
      ') .appendTo(accordion.find('.accordion-group').eq(0)) var target2 = $('') .appendTo(accordion.find('.accordion-group').eq(1)) var collapsible2 = $('
      ') .appendTo(accordion.find('.accordion-group').eq(1)) var target3 = $('') .appendTo(accordion.find('.accordion-group').eq(2)) var collapsible3 = $('
      ') .appendTo(accordion.find('.accordion-group').eq(2)) .on('show.bs.collapse', function () { ok(target1.hasClass('collapsed')) ok(target2.hasClass('collapsed')) ok(!target3.hasClass('collapsed')) start() }) target3.click() }) test("should allow dots in data-parent", function () { $.support.transition = false stop() var accordion = $('
      ') .appendTo($('#qunit-fixture')) var target1 = $('') .appendTo(accordion.find('.accordion-group').eq(0)) var collapsible1 = $('
      ') .appendTo(accordion.find('.accordion-group').eq(0)) var target2 = $('') .appendTo(accordion.find('.accordion-group').eq(1)) var collapsible2 = $('
      ') .appendTo(accordion.find('.accordion-group').eq(1)) var target3 = $('') .appendTo(accordion.find('.accordion-group').eq(2)) var collapsible3 = $('
      ') .appendTo(accordion.find('.accordion-group').eq(2)) .on('show.bs.collapse', function () { ok(target1.hasClass('collapsed')) ok(target2.hasClass('collapsed')) ok(!target3.hasClass('collapsed')) start() }) target3.click() }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/dropdown.js ================================================ $(function () { module("dropdowns") test("should provide no conflict", function () { var dropdown = $.fn.dropdown.noConflict() ok(!$.fn.dropdown, 'dropdown was set back to undefined (org value)') $.fn.dropdown = dropdown }) test("should be defined on jquery object", function () { ok($(document.body).dropdown, 'dropdown method is defined') }) test("should return element", function () { var el = $("
      ") ok(el.dropdown()[0] === el[0], 'same element returned') }) test("should not open dropdown if target is disabled", function () { var dropdownHTML = '' , dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').dropdown().click() ok(!dropdown.parent('.dropdown').hasClass('open'), 'open class added on click') }) test("should not open dropdown if target is disabled", function () { var dropdownHTML = '' , dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').dropdown().click() ok(!dropdown.parent('.dropdown').hasClass('open'), 'open class added on click') }) test("should add class open to menu if clicked", function () { var dropdownHTML = '' , dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').dropdown().click() ok(dropdown.parent('.dropdown').hasClass('open'), 'open class added on click') }) test("should test if element has a # before assuming it's a selector", function () { var dropdownHTML = '' , dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').dropdown().click() ok(dropdown.parent('.dropdown').hasClass('open'), 'open class added on click') }) test("should remove open class if body clicked", function () { var dropdownHTML = '' , dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .dropdown() .click() ok(dropdown.parent('.dropdown').hasClass('open'), 'open class added on click') $('body').click() ok(!dropdown.parent('.dropdown').hasClass('open'), 'open class removed') dropdown.remove() }) test("should remove open class if body clicked, with multiple drop downs", function () { var dropdownHTML = '' + '
      ' + ' ' + ' ' + ' ' + '
      ' , dropdowns = $(dropdownHTML).appendTo('#qunit-fixture').find('[data-toggle="dropdown"]') , first = dropdowns.first() , last = dropdowns.last() ok(dropdowns.length == 2, "Should be two dropdowns") first.click() ok(first.parents('.open').length == 1, 'open class added on click') ok($('#qunit-fixture .open').length == 1, 'only one object is open') $('body').click() ok($("#qunit-fixture .open").length === 0, 'open class removed') last.click() ok(last.parent('.open').length == 1, 'open class added on click') ok($('#qunit-fixture .open').length == 1, 'only one object is open') $('body').click() ok($("#qunit-fixture .open").length === 0, 'open class removed') $("#qunit-fixture").html("") }) test("should fire show and hide event", function () { var dropdownHTML = '' , dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .dropdown() stop() dropdown .parent('.dropdown') .bind('show.bs.dropdown', function () { ok(true, 'show was called') }) .bind('hide.bs.dropdown', function () { ok(true, 'hide was called') start() }) dropdown.click() $(document.body).click() }) test("should fire shown and hiden event", function () { var dropdownHTML = '' , dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .dropdown() stop() dropdown .parent('.dropdown') .bind('shown.bs.dropdown', function () { ok(true, 'show was called') }) .bind('hidden.bs.dropdown', function () { ok(true, 'hide was called') start() }) dropdown.click() $(document.body).click() }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/modal.js ================================================ $(function () { module("modal") test("should provide no conflict", function () { var modal = $.fn.modal.noConflict() ok(!$.fn.modal, 'modal was set back to undefined (org value)') $.fn.modal = modal }) test("should be defined on jquery object", function () { var div = $("") ok(div.modal, 'modal method is defined') }) test("should return element", function () { var div = $("") ok(div.modal() == div, 'document.body returned') $('#modal-test').remove() }) test("should expose defaults var for settings", function () { ok($.fn.modal.Constructor.DEFAULTS, 'default object exposed') }) test("should insert into dom when show method is called", function () { stop() $.support.transition = false $("") .on("shown.bs.modal", function () { ok($('#modal-test').length, 'modal inserted into dom') $(this).remove() start() }) .modal("show") }) test("should fire show event", function () { stop() $.support.transition = false $("") .on("show.bs.modal", function () { ok(true, "show was called") }) .on("shown.bs.modal", function () { $(this).remove() start() }) .modal("show") }) test("should not fire shown when default prevented", function () { stop() $.support.transition = false $("") .on("show.bs.modal", function (e) { e.preventDefault() ok(true, "show was called") start() }) .on("shown.bs.modal", function () { ok(false, "shown was called") }) .modal("show") }) test("should hide modal when hide is called", function () { stop() $.support.transition = false $("") .on("shown.bs.modal", function () { ok($('#modal-test').is(":visible"), 'modal visible') ok($('#modal-test').length, 'modal inserted into dom') $(this).modal("hide") }) .on("hidden.bs.modal", function() { ok(!$('#modal-test').is(":visible"), 'modal hidden') $('#modal-test').remove() start() }) .modal("show") }) test("should toggle when toggle is called", function () { stop() $.support.transition = false var div = $("") div .on("shown.bs.modal", function () { ok($('#modal-test').is(":visible"), 'modal visible') ok($('#modal-test').length, 'modal inserted into dom') div.modal("toggle") }) .on("hidden.bs.modal", function() { ok(!$('#modal-test').is(":visible"), 'modal hidden') div.remove() start() }) .modal("toggle") }) test("should remove from dom when click [data-dismiss=modal]", function () { stop() $.support.transition = false var div = $("") div .on("shown.bs.modal", function () { ok($('#modal-test').is(":visible"), 'modal visible') ok($('#modal-test').length, 'modal inserted into dom') div.find('.close').click() }) .on("hidden.bs.modal", function() { ok(!$('#modal-test').is(":visible"), 'modal hidden') div.remove() start() }) .modal("toggle") }) test("should allow modal close with 'backdrop:false'", function () { stop() $.support.transition = false var div = $("
      ", { id: 'modal-test', "data-backdrop": false }) div .on("shown.bs.modal", function () { ok($('#modal-test').is(":visible"), 'modal visible') div.modal("hide") }) .on("hidden.bs.modal", function() { ok(!$('#modal-test').is(":visible"), 'modal hidden') div.remove() start() }) .modal("show") }) test("should close modal when clicking outside of modal-content", function () { stop() $.support.transition = false var div = $("") div .bind("shown.bs.modal", function () { ok($('#modal-test').length, 'modal insterted into dom') $('.contents').click() ok($('#modal-test').is(":visible"), 'modal visible') $('#modal-test').click() }) .bind("hidden.bs.modal", function() { ok(!$('#modal-test').is(":visible"), 'modal hidden') div.remove() start() }) .modal("show") }) test("should trigger hide event once when clicking outside of modal-content", function () { stop() $.support.transition = false var div = $("") var triggered div .bind("shown.bs.modal", function () { triggered = 0 $('#modal-test').click() }) .one("hidden.bs.modal", function() { div.modal("show") }) .bind("hide.bs.modal", function () { triggered += 1 ok(triggered === 1, 'modal hide triggered once') start() }) .modal("show") }) test("should close reopened modal with [data-dismiss=modal] click", function () { stop() $.support.transition = false var div = $("") div .bind("shown.bs.modal", function () { $('#close').click() ok(!$('#modal-test').is(":visible"), 'modal hidden') }) .one("hidden.bs.modal", function() { div.one('hidden.bs.modal', function () { start() }).modal("show") }) .modal("show") div.remove() }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/phantom.js ================================================ /* * grunt-contrib-qunit * http://gruntjs.com/ * * Copyright (c) 2013 "Cowboy" Ben Alman, contributors * Licensed under the MIT license. */ /*global QUnit:true, alert:true*/ (function () { 'use strict'; // Don't re-order tests. QUnit.config.reorder = false // Run tests serially, not in parallel. QUnit.config.autorun = false // Send messages to the parent PhantomJS process via alert! Good times!! function sendMessage() { var args = [].slice.call(arguments) alert(JSON.stringify(args)) } // These methods connect QUnit to PhantomJS. QUnit.log = function(obj) { // What is this I don’t even if (obj.message === '[object Object], undefined:undefined') { return } // Parse some stuff before sending it. var actual = QUnit.jsDump.parse(obj.actual) var expected = QUnit.jsDump.parse(obj.expected) // Send it. sendMessage('qunit.log', obj.result, actual, expected, obj.message, obj.source) } QUnit.testStart = function(obj) { sendMessage('qunit.testStart', obj.name) } QUnit.testDone = function(obj) { sendMessage('qunit.testDone', obj.name, obj.failed, obj.passed, obj.total) } QUnit.moduleStart = function(obj) { sendMessage('qunit.moduleStart', obj.name) } QUnit.begin = function () { sendMessage('qunit.begin') console.log("Starting test suite") console.log("================================================\n") } QUnit.moduleDone = function (opts) { if (opts.failed === 0) { console.log("\r\u2714 All tests passed in '" + opts.name + "' module") } else { console.log("\u2716 " + opts.failed + " tests failed in '" + opts.name + "' module") } sendMessage('qunit.moduleDone', opts.name, opts.failed, opts.passed, opts.total) } QUnit.done = function (opts) { console.log("\n================================================") console.log("Tests completed in " + opts.runtime + " milliseconds") console.log(opts.passed + " tests of " + opts.total + " passed, " + opts.failed + " failed.") sendMessage('qunit.done', opts.failed, opts.passed, opts.total, opts.runtime) } }()) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/popover.js ================================================ $(function () { module("popover") test("should provide no conflict", function () { var popover = $.fn.popover.noConflict() ok(!$.fn.popover, 'popover was set back to undefined (org value)') $.fn.popover = popover }) test("should be defined on jquery object", function () { var div = $('
      ') ok(div.popover, 'popover method is defined') }) test("should return element", function () { var div = $('
      ') ok(div.popover() == div, 'document.body returned') }) test("should render popover element", function () { $.support.transition = false var popover = $('@mdo') .appendTo('#qunit-fixture') .popover('show') ok($('.popover').length, 'popover was inserted') popover.popover('hide') ok(!$(".popover").length, 'popover removed') }) test("should store popover instance in popover data object", function () { $.support.transition = false var popover = $('@mdo') .popover() ok(!!popover.data('bs.popover'), 'popover instance exists') }) test("should get title and content from options", function () { $.support.transition = false var popover = $('@fat') .appendTo('#qunit-fixture') .popover({ title: function () { return '@fat' } , content: function () { return 'loves writing tests （╯°□°）╯︵ ┻━┻' } }) popover.popover('show') ok($('.popover').length, 'popover was inserted') equal($('.popover .popover-title').text(), '@fat', 'title correctly inserted') equal($('.popover .popover-content').text(), 'loves writing tests （╯°□°）╯︵ ┻━┻', 'content correctly inserted') popover.popover('hide') ok(!$('.popover').length, 'popover was removed') $('#qunit-fixture').empty() }) test("should get title and content from attributes", function () { $.support.transition = false var popover = $('@mdo') .appendTo('#qunit-fixture') .popover() .popover('show') ok($('.popover').length, 'popover was inserted') equal($('.popover .popover-title').text(), '@mdo', 'title correctly inserted') equal($('.popover .popover-content').text(), "loves data attributes (づ｡◕‿‿◕｡)づ ︵ ┻━┻", 'content correctly inserted') popover.popover('hide') ok(!$('.popover').length, 'popover was removed') $('#qunit-fixture').empty() }) test("should get title and content from attributes #2", function () { $.support.transition = false var popover = $('@mdo') .appendTo('#qunit-fixture') .popover({ title: 'ignored title option', content: 'ignored content option' }) .popover('show') ok($('.popover').length, 'popover was inserted') equal($('.popover .popover-title').text(), '@mdo', 'title correctly inserted') equal($('.popover .popover-content').text(), "loves data attributes (づ｡◕‿‿◕｡)づ ︵ ┻━┻", 'content correctly inserted') popover.popover('hide') ok(!$('.popover').length, 'popover was removed') $('#qunit-fixture').empty() }) test("should respect custom classes", function() { $.support.transition = false var popover = $('@fat') .appendTo('#qunit-fixture') .popover({ title: 'Test' , content: 'Test' , template: '

      ' }) popover.popover('show') ok($('.popover').length, 'popover was inserted') ok($('.popover').hasClass('foobar'), 'custom class is present') popover.popover('hide') ok(!$('.popover').length, 'popover was removed') $('#qunit-fixture').empty() }) test("should destroy popover", function () { var popover = $('
      ').popover({trigger: 'hover'}).on('click.foo', function(){}) ok(popover.data('bs.popover'), 'popover has data') ok($._data(popover[0], 'events').mouseover && $._data(popover[0], 'events').mouseout, 'popover has hover event') ok($._data(popover[0], 'events').click[0].namespace == 'foo', 'popover has extra click.foo event') popover.popover('show') popover.popover('destroy') ok(!popover.hasClass('in'), 'popover is hidden') ok(!popover.data('popover'), 'popover does not have data') ok($._data(popover[0],'events').click[0].namespace == 'foo', 'popover still has click.foo') ok(!$._data(popover[0], 'events').mouseover && !$._data(popover[0], 'events').mouseout, 'popover does not have any events') }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/scrollspy.js ================================================ $(function () { module("scrollspy") test("should provide no conflict", function () { var scrollspy = $.fn.scrollspy.noConflict() ok(!$.fn.scrollspy, 'scrollspy was set back to undefined (org value)') $.fn.scrollspy = scrollspy }) test("should be defined on jquery object", function () { ok($(document.body).scrollspy, 'scrollspy method is defined') }) test("should return element", function () { ok($(document.body).scrollspy()[0] == document.body, 'document.body returned') }) test("should switch active class on scroll", function () { var sectionHTML = '
      ' , $section = $(sectionHTML).append('#qunit-fixture') , topbarHTML ='
      ' + '
      ' + '
      ' + '

      Bootstrap

      ' + '' + '
      ' + '
      ' + '
      ' , $topbar = $(topbarHTML).scrollspy() ok($topbar.find('.active', true)) }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/tab.js ================================================ $(function () { module("tabs") test("should provide no conflict", function () { var tab = $.fn.tab.noConflict() ok(!$.fn.tab, 'tab was set back to undefined (org value)') $.fn.tab = tab }) test("should be defined on jquery object", function () { ok($(document.body).tab, 'tabs method is defined') }) test("should return element", function () { ok($(document.body).tab()[0] == document.body, 'document.body returned') }) test("should activate element by tab id", function () { var tabsHTML = '' $('
      ').appendTo("#qunit-fixture") $(tabsHTML).find('li:last a').tab('show') equal($("#qunit-fixture").find('.active').attr('id'), "profile") $(tabsHTML).find('li:first a').tab('show') equal($("#qunit-fixture").find('.active').attr('id'), "home") }) test("should activate element by tab id", function () { var pillsHTML = '' $('
      ').appendTo("#qunit-fixture") $(pillsHTML).find('li:last a').tab('show') equal($("#qunit-fixture").find('.active').attr('id'), "profile") $(pillsHTML).find('li:first a').tab('show') equal($("#qunit-fixture").find('.active').attr('id'), "home") }) test("should not fire closed when close is prevented", function () { $.support.transition = false stop(); $('
      ') .on('show.bs.tab', function (e) { e.preventDefault(); ok(true); start(); }) .on('shown.bs.tab', function () { ok(false); }) .tab('show') }) test("show and shown events should reference correct relatedTarget", function () { var dropHTML = '
        ' + '
      • 1' + '' + '
        • ' + '
      ' $(dropHTML).find('ul>li:first a').tab('show').end() .find('ul>li:last a').on('show', function(event){ equal(event.relatedTarget.hash, "#1-1") }).on('shown', function(event){ equal(event.relatedTarget.hash, "#1-1") }).tab('show') }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/tooltip.js ================================================ $(function () { module("tooltip") test("should provide no conflict", function () { var tooltip = $.fn.tooltip.noConflict() ok(!$.fn.tooltip, 'tooltip was set back to undefined (org value)') $.fn.tooltip = tooltip }) test("should be defined on jquery object", function () { var div = $("
      ") ok(div.tooltip, 'popover method is defined') }) test("should return element", function () { var div = $("
      ") ok(div.tooltip() == div, 'document.body returned') }) test("should expose default settings", function () { ok(!!$.fn.tooltip.Constructor.DEFAULTS, 'defaults is defined') }) test("should empty title attribute", function () { var tooltip = $('').tooltip() ok(tooltip.attr('title') === '', 'title attribute was emptied') }) test("should add data attribute for referencing original title", function () { var tooltip = $('').tooltip() equal(tooltip.attr('data-original-title'), 'Another tooltip', 'original title preserved in data attribute') }) test("should place tooltips relative to placement option", function () { $.support.transition = false var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({placement: 'bottom'}) .tooltip('show') ok($(".tooltip").is('.fade.bottom.in'), 'has correct classes applied') tooltip.tooltip('hide') }) test("should allow html entities", function () { $.support.transition = false var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({html: true}) .tooltip('show') ok($('.tooltip b').length, 'b tag was inserted') tooltip.tooltip('hide') ok(!$(".tooltip").length, 'tooltip removed') }) test("should respect custom classes", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ template: '
      '}) .tooltip('show') ok($('.tooltip').hasClass('some-class'), 'custom class is present') tooltip.tooltip('hide') ok(!$(".tooltip").length, 'tooltip removed') }) test("should fire show event", function () { stop() var tooltip = $('
      ') .on("show.bs.tooltip", function() { ok(true, "show was called") start() }) .tooltip('show') }) test("should fire shown event", function () { stop() var tooltip = $('
      ') .on("shown.bs.tooltip", function() { ok(true, "shown was called") start() }) .tooltip('show') }) test("should not fire shown event when default prevented", function () { stop() var tooltip = $('
      ') .on("show.bs.tooltip", function(e) { e.preventDefault() ok(true, "show was called") start() }) .on("shown.bs.tooltip", function() { ok(false, "shown was called") }) .tooltip('show') }) test("should fire hide event", function () { stop() var tooltip = $('
      ') .on("shown.bs.tooltip", function() { $(this).tooltip('hide') }) .on("hide.bs.tooltip", function() { ok(true, "hide was called") start() }) .tooltip('show') }) test("should fire hidden event", function () { stop() var tooltip = $('
      ') .on("shown.bs.tooltip", function() { $(this).tooltip('hide') }) .on("hidden.bs.tooltip", function() { ok(true, "hidden was called") start() }) .tooltip('show') }) test("should not fire hidden event when default prevented", function () { stop() var tooltip = $('
      ') .on("shown.bs.tooltip", function() { $(this).tooltip('hide') }) .on("hide.bs.tooltip", function(e) { e.preventDefault() ok(true, "hide was called") start() }) .on("hidden.bs.tooltip", function() { ok(false, "hidden was called") }) .tooltip('show') }) test("should not show tooltip if leave event occurs before delay expires", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ delay: 200 }) stop() tooltip.trigger('mouseenter') setTimeout(function () { ok(!$(".tooltip").is('.fade.in'), 'tooltip is not faded in') tooltip.trigger('mouseout') setTimeout(function () { ok(!$(".tooltip").is('.fade.in'), 'tooltip is not faded in') start() }, 200) }, 100) }) test("should not show tooltip if leave event occurs before delay expires, even if hide delay is 0", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ delay: { show: 200, hide: 0} }) stop() tooltip.trigger('mouseenter') setTimeout(function () { ok(!$(".tooltip").is('.fade.in'), 'tooltip is not faded in') tooltip.trigger('mouseout') setTimeout(function () { ok(!$(".tooltip").is('.fade.in'), 'tooltip is not faded in') start() }, 200) }, 100) }) test("should wait 200 ms before hiding the tooltip", 3, function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ delay: { show: 0, hide: 200} }) stop() tooltip.trigger('mouseenter') setTimeout(function () { ok($(".tooltip").is('.fade.in'), 'tooltip is faded in') tooltip.trigger('mouseout') setTimeout(function () { ok($(".tooltip").is('.fade.in'), '100ms:tooltip is still faded in') setTimeout(function () { ok(!$(".tooltip").is('.in'), 'tooltip removed') start() }, 150) }, 100) }, 1) }) test("should not hide tooltip if leave event occurs, then tooltip is show immediately again", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ delay: { show: 0, hide: 200} }) stop() tooltip.trigger('mouseenter') setTimeout(function () { ok($(".tooltip").is('.fade.in'), 'tooltip is faded in') tooltip.trigger('mouseout') setTimeout(function () { ok($(".tooltip").is('.fade.in'), '100ms:tooltip is still faded in') tooltip.trigger('mouseenter') setTimeout(function () { ok($(".tooltip").is('.in'), 'tooltip removed') start() }, 150) }, 100) }, 1) }) test("should not show tooltip if leave event occurs before delay expires", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ delay: 100 }) stop() tooltip.trigger('mouseenter') setTimeout(function () { ok(!$(".tooltip").is('.fade.in'), 'tooltip is not faded in') tooltip.trigger('mouseout') setTimeout(function () { ok(!$(".tooltip").is('.fade.in'), 'tooltip is not faded in') start() }, 100) }, 50) }) test("should show tooltip if leave event hasn't occured before delay expires", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ delay: 150 }) stop() tooltip.trigger('mouseenter') setTimeout(function () { ok(!$(".tooltip").is('.fade.in'), 'tooltip is not faded in') }, 100) setTimeout(function () { ok($(".tooltip").is('.fade.in'), 'tooltip has faded in') start() }, 200) }) test("should destroy tooltip", function () { var tooltip = $('
      ').tooltip().on('click.foo', function(){}) ok(tooltip.data('bs.tooltip'), 'tooltip has data') ok($._data(tooltip[0], 'events').mouseover && $._data(tooltip[0], 'events').mouseout, 'tooltip has hover event') ok($._data(tooltip[0], 'events').click[0].namespace == 'foo', 'tooltip has extra click.foo event') tooltip.tooltip('show') tooltip.tooltip('destroy') ok(!tooltip.hasClass('in'), 'tooltip is hidden') ok(!$._data(tooltip[0], 'bs.tooltip'), 'tooltip does not have data') ok($._data(tooltip[0], 'events').click[0].namespace == 'foo', 'tooltip still has click.foo') ok(!$._data(tooltip[0], 'events').mouseover && !$._data(tooltip[0], 'events').mouseout, 'tooltip does not have any events') }) test("should show tooltip with delegate selector on click", function () { var div = $('
      ') var tooltip = div.appendTo('#qunit-fixture') .tooltip({ selector: 'a[rel=tooltip]', trigger: 'click' }) div.find('a').trigger('click') ok($(".tooltip").is('.fade.in'), 'tooltip is faded in') }) test("should show tooltip when toggle is called", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({trigger: 'manual'}) .tooltip('toggle') ok($(".tooltip").is('.fade.in'), 'tooltip should be toggled in') }) test("should place tooltips inside the body", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({container:'body'}) .tooltip('show') ok($("body > .tooltip").length, 'inside the body') ok(!$("#qunit-fixture > .tooltip").length, 'not found in parent') tooltip.tooltip('hide') }) test("should place tooltip inside window", function(){ var container = $("
      ").appendTo("body") .css({position: "absolute", width: 200, height: 200, bottom: 0, left: 0}) , tooltip = $("Hover me") .css({position: "absolute", top:0, left: 0}) .appendTo(container) .tooltip({placement: "top", animate: false}) .tooltip("show") stop() setTimeout(function(){ ok($(".tooltip").offset().left >= 0) start() container.remove() }, 100) }) test("should place tooltip on top of element", function(){ var container = $("
      ").appendTo("body") .css({position: "absolute", bottom: 0, left: 0, textAlign: "right", width: 300, height: 300}) , p = $("

      ").appendTo(container) , tooltiped = $("Hover me") .css({marginTop: 200}) .appendTo(p) .tooltip({placement: "top", animate: false}) .tooltip("show") stop() setTimeout(function(){ var tooltip = container.find(".tooltip") start() ok(tooltip.offset().top + tooltip.outerHeight() <= tooltiped.offset().top) container.remove() }, 100) }) test("should add position class before positioning so that position-specific styles are taken into account", function(){ $("head").append('') var container = $("

      ").appendTo("body") , target = $('') .appendTo(container) .tooltip({placement: 'right'}) .tooltip('show') , tooltip = container.find(".tooltip") ok( Math.round(target.offset().top + target[0].offsetHeight/2 - tooltip[0].offsetHeight/2) === Math.round(tooltip.offset().top) ) target.tooltip('hide') }) test("tooltip title test #1", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ }) .tooltip('show') equal($('.tooltip').children('.tooltip-inner').text(), 'Simple tooltip', 'title from title attribute is set') tooltip.tooltip('hide') ok(!$(".tooltip").length, 'tooltip removed') }) test("tooltip title test #2", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ title: 'This is a tooltip with some content' }) .tooltip('show') equal($('.tooltip').children('.tooltip-inner').text(), 'Simple tooltip', 'title is set from title attribute while prefered over title option') tooltip.tooltip('hide') ok(!$(".tooltip").length, 'tooltip removed') }) test("tooltip title test #3", function () { var tooltip = $('') .appendTo('#qunit-fixture') .tooltip({ title: 'This is a tooltip with some content' }) .tooltip('show') equal($('.tooltip').children('.tooltip-inner').text(), 'This is a tooltip with some content', 'title from title option is set') tooltip.tooltip('hide') ok(!$(".tooltip").length, 'tooltip removed') }) test("tooltips should be placed dynamically, with the dynamic placement option", function () { $.support.transition = false var ttContainer = $('
      ').css({ 'height' : 400 , 'overflow' : 'hidden' , 'position' : 'absolute' , 'top' : 0 , 'left' : 0 , 'width' : 600}) .appendTo('body') var topTooltip = $('
      Top Dynamic Tooltip
      ') .appendTo('#dynamic-tt-test') .tooltip({placement: 'auto'}) .tooltip('show') ok($(".tooltip").is('.bottom'), 'top positioned tooltip is dynamically positioned bottom') topTooltip.tooltip('hide') var rightTooltip = $('
      Right Dynamic Tooltip
      ') .appendTo('#dynamic-tt-test') .tooltip({placement: 'right auto'}) .tooltip('show') ok($(".tooltip").is('.left'), 'right positioned tooltip is dynamically positioned left') rightTooltip.tooltip('hide') var bottomTooltip = $('
      Bottom Dynamic Tooltip
      ') .appendTo('#dynamic-tt-test') .tooltip({placement: 'auto bottom'}) .tooltip('show') ok($(".tooltip").is('.top'), 'bottom positioned tooltip is dynamically positioned top') bottomTooltip.tooltip('hide') var leftTooltip = $('
      Left Dynamic Tooltip
      ') .appendTo('#dynamic-tt-test') .tooltip({placement: 'auto left'}) .tooltip('show') ok($(".tooltip").is('.right'), 'left positioned tooltip is dynamically positioned right') leftTooltip.tooltip('hide') ttContainer.remove() }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/unit/transition.js ================================================ $(function () { module("transition") test("should be defined on jquery support object", function () { ok($.support.transition !== undefined, 'transition object is defined') }) test("should provide an end object", function () { ok($.support.transition ? $.support.transition.end : true, 'end string is defined') }) }) ================================================ FILE: debuggers/browser/static/lib/bootstrap-3.0.3/js/tests/vendor/jquery.js ================================================ /*! jQuery v1.10.2 | (c) 2005, 2013 jQuery Foundation, Inc. | jquery.org/license //@ 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      Autoresize Demo

      By setting a few CSS properties, and giving the viewportMargin a value of Infinity, CodeMirror can be made to automatically resize to fit its content.

      ================================================ FILE: debuggers/browser/static/lib/codemirror-3.20/demo/runmode.html ================================================ CodeMirror: Mode Runner Demo

      Mode Runner Demo


      

    

    
      Running a CodeMirror mode outside of the editor.
    The CodeMirror.runMode function, defined
    in lib/runmode.js takes the following arguments:
      

    
      
      
      text (string)
      
      
      The document to run through the highlighter.
      
      
      mode (mode spec)
      
      
      The mode to use (must be loaded as normal).
      
      
      output (function or DOM node)
      
      
      If this is a function, it will be called for each token with
      two arguments, the token's text and the token's style class (may
      be null for unstyled tokens). If it is a DOM node,
      the tokens will be converted to span elements as in
      an editor, and inserted into the node
      (through innerHTML).
      
    
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/search.html
================================================
CodeMirror: Search/Replace Demo
      

      Search/Replace Demo
      

      

    

    
      Demonstration of primitive search/replace functionality. The
    keybindings (which can be overridden by custom keymaps) are:
      
    
      
      
      Ctrl-F / Cmd-F
      Start searching
      
      
      Ctrl-G / Cmd-G
      Find next
      
      
      Shift-Ctrl-G / Shift-Cmd-G
      Find previous
      
      
      Shift-Ctrl-F / Cmd-Option-F
      Replace
      
      
      Shift-Ctrl-R / Shift-Cmd-Option-F
      Replace all
      
    
      
    
      Searching is enabled by
    including addon/search/search.js
    and addon/search/searchcursor.js.
    For good-looking input dialogs, you also want to include
    addon/dialog/dialog.js
    and addon/dialog/dialog.css.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/spanaffectswrapping_shim.html
================================================
CodeMirror: Automatically derive odd wrapping behavior for your browser
      

      Automatically derive odd wrapping behavior for your browser
      


    
      This is a hack to automatically derive
    a spanAffectsWrapping regexp for a browser. See the
    comments above that variable
    in lib/codemirror.js
    for some more details.
      

    
      
    
      

    
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/tern.html
================================================
CodeMirror: Tern Demo
      

      Tern Demo
      

      


      Demonstrates integration of Tern
and CodeMirror. The following keys are bound:
      


      
  
      Ctrl-Space
      Autocomplete
      
  
      Ctrl-I
      Find type at cursor
      
  
      Alt-.
      Jump to definition (Alt-, to jump back)
      
  
      Ctrl-Q
      Rename variable
      

      


      Documentation is sparse for now. See the top of
the script for a rough API
overview.
      



  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/theme.html
================================================
CodeMirror: Theme Demo
      

      Theme Demo
      



      Select a theme: 

      


  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/trailingspace.html
================================================
CodeMirror: Trailing Whitespace Demo
      

      Trailing Whitespace Demo
      

      

    


      Uses
the trailingspace
addon to highlight trailing whitespace.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/variableheight.html
================================================
CodeMirror: Variable Height Demo
      

      Variable Height Demo
      

      
    
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/vim.html
================================================
CodeMirror: Vim bindings demo
      

      Vim bindings demo
      

      

    
      


      The vim keybindings are enabled by
including keymap/vim.js and setting
the keyMap option to "vim". Because
CodeMirror's internal API is quite different from Vim, they are only
a loose approximation of actual vim bindings, though.
      

    

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/visibletabs.html
================================================
CodeMirror: Visible tabs demo
      

      Visible tabs demo
      

      


      Tabs inside the editor are spans with the
class cm-tab, and can be styled.
      

    

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/widget.html
================================================
CodeMirror: Inline Widget Demo
      

      Inline Widget Demo
      


    
      
    

      This demo runs JSHint over the code
in the editor (which is the script used on this page), and
inserts line widgets to
display the warnings that JSHint comes up with.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/demo/xmlcomplete.html
================================================
CodeMirror: XML Autocomplete Demo
      

      XML Autocomplete Demo
      

      

    
      Press ctrl-space, or type a '<' character to
    activate autocompletion. This demo defines a simple schema that
    guides completion. The schema can be customized—see
    the manual.
      

    
      Development of the xml-hint addon was kindly
    sponsored
    by www.xperiment.mobi.
      

    
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/activebookmark.js
================================================
(function() {
  var pending = false, prevVal = null;

  function updateSoon() {
    if (!pending) {
      pending = true;
      setTimeout(update, 250);
    }
  }

  function update() {
    pending = false;
    var marks = document.getElementById("nav").getElementsByTagName("a"), found;
    for (var i = 0; i < marks.length; ++i) {
      var mark = marks[i], m;
      if (mark.getAttribute("data-default")) {
        if (found == null) found = i;
      } else if (m = mark.href.match(/#(.*)/)) {
        var ref = document.getElementById(m[1]);
        if (ref && ref.getBoundingClientRect().top < 50)
          found = i;
      }
    }
    if (found != null && found != prevVal) {
      prevVal = found;
      var lis = document.getElementById("nav").getElementsByTagName("li");
      for (var i = 0; i < lis.length; ++i) lis[i].className = "";
      for (var i = 0; i < marks.length; ++i) {
        if (found == i) {
          marks[i].className = "active";
          for (var n = marks[i]; n; n = n.parentNode)
            if (n.nodeName == "LI") n.className = "active";
        } else {
          marks[i].className = "";
        }
      }
    }
  }

  window.addEventListener("scroll", updateSoon);
  window.addEventListener("load", updateSoon);
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/compress.html
================================================
CodeMirror: Compression Helper
      


      Script compression helper
      

    
      To optimize loading CodeMirror, especially when including a
    bunch of different modes, it is recommended that you combine and
    minify (and preferably also gzip) the scripts. This page makes
    those first two steps very easy. Simply select the version and
    scripts you need in the form below, and
    click Compress to download the minified script
    file.
      

    
      
      
      
      Version: 
      

      

      
      
         with UglifyJS
      
      

      
      Custom code to add to the compressed file:
      
    

    


      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/docs.css
================================================
@font-face {
  font-family: 'Source Sans Pro';
  font-style: normal;
  font-weight: 400;
  src: local('Source Sans Pro'), local('SourceSansPro-Regular'), url(http://themes.googleusercontent.com/static/fonts/sourcesanspro/v5/ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff) format('woff');
}

body, html { margin: 0; padding: 0; height: 100%; }
section, article { display: block; padding: 0; }

body {
  background: #f8f8f8;
  font-family: 'Source Sans Pro', Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

p { margin-top: 0; }

h2, h3 {
  font-weight: normal;
  margin-bottom: .7em;
}
h2 { font-size: 120%; }
h3 { font-size: 110%; }
article > h2:first-child, section:first-child > h2 { margin-top: 0; }

a, a:visited, a:link, .quasilink {
  color: #A21313;
  text-decoration: none;
}

em {
  padding-right: 2px;
}

.quasilink {
  cursor: pointer;
}

article {
  max-width: 700px;
  margin: 0 auto;
  border-left: 2px solid #E30808;
  border-right: 1px solid #ddd;
  padding: 30px 50px 100px 50px;
  background: white;
  z-index: 2;
  position: relative;
  min-height: 100%;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
}

#nav {
  position: fixed;
  top: 30px;
  right: 50%;
  padding-right: 350px;
  text-align: right;
  z-index: 1;
}

@media screen and (max-width: 1000px) {
  article {
    margin: 0 0 0 160px;
  }
  #nav {
    left: 0; right: none;
    width: 160px;
  }
}

#nav ul {
  display: block;
  margin: 0; padding: 0;
  margin-bottom: 32px;
}

#nav li {
  display: block;
  margin-bottom: 4px;
}

#nav li ul {
  font-size: 80%;
  margin-bottom: 0;
  display: none;
}

#nav li.active ul {
  display: block;
}

#nav li li a {
  padding-right: 20px;
}

#nav ul a {
  color: black;
  padding: 0 7px 1px 11px;
}

#nav ul a.active, #nav ul a:hover {
  border-bottom: 1px solid #E30808;
  color: #E30808;
}

#logo {
  border: 0;
  margin-right: 7px;
  margin-bottom: 25px;
}

section {
  border-top: 1px solid #E30808;
  margin: 1.5em 0;
}

section.first {
  border: none;
  margin-top: 0;
}

#demo {
  position: relative;
}

#demolist {
  position: absolute;
  right: 5px;
  top: 5px;
  z-index: 25;
}

#bankinfo {
  text-align: left;
  display: none;
  padding: 0 .5em;
  position: absolute;
  border: 2px solid #aaa;
  border-radius: 5px;
  background: #eee;
  top: 10px;
  left: 30px;
}

#bankinfo_close {
  position: absolute;
  top: 0; right: 6px;
  font-weight: bold;
  cursor: pointer;
}

.bigbutton {
  cursor: pointer;
  text-align: center;
  padding: 0 1em;
  display: inline-block;
  color: white;
  position: relative;
  line-height: 1.9;
  color: white !important;
  background: #A21313;
}

.bigbutton.right {
  border-bottom-left-radius: 100px;
  border-top-left-radius: 100px;
}

.bigbutton.left {
  border-bottom-right-radius: 100px;
  border-top-right-radius: 100px;
}

.bigbutton:hover {
  background: #E30808;
}

th {
  text-decoration: underline;
  font-weight: normal;
  text-align: left;
}

#features ul {
  list-style: none;
  margin: 0 0 1em;
  padding: 0 0 0 1.2em;
}

#features li:before {
  content: "-";
  width: 1em;
  display: inline-block;
  padding: 0;
  margin: 0;
  margin-left: -1em;
}

.rel {
  margin-bottom: 0;
}
.rel-note {
  margin-top: 0;
  color: #555;
}

pre {
  padding-left: 15px;
  border-left: 2px solid #ddd;
}

code {
  padding: 0 2px;
}

strong {
  text-decoration: underline;
  font-weight: normal;
}

.field {
  border: 1px solid #A21313;
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/internals.html
================================================
CodeMirror: Internals
      


      (Re-) Implementing A Syntax-Highlighting Editor in JavaScript
      


      
  Topic: JavaScript, code editor implementation
      
  Author: Marijn Haverbeke
      
  Date: March 2nd 2011 (updated November 13th 2011)

      


      Caution: this text was written briefly after
version 2 was initially written. It no longer (even including the
update at the bottom) fully represents the current implementation. I'm
leaving it here as a historic document. For more up-to-date
information, look at the entries
tagged cm-internals
on my blog.
      


      This is a followup to
my Brutal Odyssey to the
Dark Side of the DOM Tree story. That one describes the
mind-bending process of implementing (what would become) CodeMirror 1.
This one describes the internals of CodeMirror 2, a complete rewrite
and rethink of the old code base. I wanted to give this piece another
Hunter Thompson copycat subtitle, but somehow that would be out of
place—the process this time around was one of straightforward
engineering, requiring no serious mind-bending whatsoever.
      


      So, what is wrong with CodeMirror 1? I'd estimate, by mailing list
activity and general search-engine presence, that it has been
integrated into about a thousand systems by now. The most prominent
one, since a few weeks,
being Google
code's project hosting. It works, and it's being used widely.
      


      Still, I did not start replacing it because I was bored. CodeMirror
1 was heavily reliant on designMode
or contentEditable (depending on the browser). Neither of
these are well specified (HTML5 tries
to specify
their basics), and, more importantly, they tend to be one of the more
obscure and buggy areas of browser functionality—CodeMirror, by using
this functionality in a non-typical way, was constantly running up
against browser bugs. WebKit wouldn't show an empty line at the end of
the document, and in some releases would suddenly get unbearably slow.
Firefox would show the cursor in the wrong place. Internet Explorer
would insist on linkifying everything that looked like a URL or email
address, a behaviour that can't be turned off. Some bugs I managed to
work around (which was often a frustrating, painful process), others,
such as the Firefox cursor placement, I gave up on, and had to tell
user after user that they were known problems, but not something I
could help.
      


      Also, there is the fact that designMode (which seemed
to be less buggy than contentEditable in Webkit and
Firefox, and was thus used by CodeMirror 1 in those browsers) requires
a frame. Frames are another tricky area. It takes some effort to
prevent getting tripped up by domain restrictions, they don't
initialize synchronously, behave strangely in response to the back
button, and, on several browsers, can't be moved around the DOM
without having them re-initialize. They did provide a very nice way to
namespace the library, though—CodeMirror 1 could freely pollute the
namespace inside the frame.
      


      Finally, working with an editable document means working with
selection in arbitrary DOM structures. Internet Explorer (8 and
before) has an utterly different (and awkward) selection API than all
of the other browsers, and even among the different implementations of
document.selection, details about how exactly a selection
is represented vary quite a bit. Add to that the fact that Opera's
selection support tended to be very buggy until recently, and you can
imagine why CodeMirror 1 contains 700 lines of selection-handling
code.
      


      And that brings us to the main issue with the CodeMirror 1
code base: The proportion of browser-bug-workarounds to real
application code was getting dangerously high. By building on top of a
few dodgy features, I put the system in a vulnerable position—any
incompatibility and bugginess in these features, I had to paper over
with my own code. Not only did I have to do some serious stunt-work to
get it to work on older browsers (as detailed in the
previous story), things
also kept breaking in newly released versions, requiring me to come up
with new scary hacks in order to keep up. This was starting
to lose its appeal.
      


      
  
      General Approach
      


      What CodeMirror 2 does is try to sidestep most of the hairy hacks
that came up in version 1. I owe a lot to the
ACE editor for inspiration on how to
approach this.
      


      I absolutely did not want to be completely reliant on key events to
generate my input. Every JavaScript programmer knows that key event
information is horrible and incomplete. Some people (most awesomely
Mihai Bazon with Ymacs) have been able
to build more or less functioning editors by directly reading key
events, but it takes a lot of work (the kind of never-ending, fragile
work I described earlier), and will never be able to properly support
things like multi-keystoke international character
input. [see below for caveat]
      


      So what I do is focus a hidden textarea, and let the browser
believe that the user is typing into that. What we show to the user is
a DOM structure we built to represent his document. If this is updated
quickly enough, and shows some kind of believable cursor, it feels
like a real text-input control.
      


      Another big win is that this DOM representation does not have to
span the whole document. Some CodeMirror 1 users insisted that they
needed to put a 30 thousand line XML document into CodeMirror. Putting
all that into the DOM takes a while, especially since, for some
reason, an editable DOM tree is slower than a normal one on most
browsers. If we have full control over what we show, we must only
ensure that the visible part of the document has been added, and can
do the rest only when needed. (Fortunately, the onscroll
event works almost the same on all browsers, and lends itself well to
displaying things only as they are scrolled into view.)
      

      

      
  
      Input
      


      ACE uses its hidden textarea only as a text input shim, and does
all cursor movement and things like text deletion itself by directly
handling key events. CodeMirror's way is to let the browser do its
thing as much as possible, and not, for example, define its own set of
key bindings. One way to do this would have been to have the whole
document inside the hidden textarea, and after each key event update
the display DOM to reflect what's in that textarea.
      


      That'd be simple, but it is not realistic. For even medium-sized
document the editor would be constantly munging huge strings, and get
terribly slow. What CodeMirror 2 does is put the current selection,
along with an extra line on the top and on the bottom, into the
textarea.
      


      This means that the arrow keys (and their ctrl-variations), home,
end, etcetera, do not have to be handled specially. We just read the
cursor position in the textarea, and update our cursor to match it.
Also, copy and paste work pretty much for free, and people get their
native key bindings, without any special work on my part. For example,
I have emacs key bindings configured for Chrome and Firefox. There is
no way for a script to detect this. [no longer the case]
      


      Of course, since only a small part of the document sits in the
textarea, keys like page up and ctrl-end won't do the right thing.
CodeMirror is catching those events and handling them itself.
      

      

      
  
      Selection
      


      Getting and setting the selection range of a textarea in modern
browsers is trivial—you just use the selectionStart
and selectionEnd properties. On IE you have to do some
insane stuff with temporary ranges and compensating for the fact that
moving the selection by a 'character' will treat \r\n as a single
character, but even there it is possible to build functions that
reliably set and get the selection range.
      


      But consider this typical case: When I'm somewhere in my document,
press shift, and press the up arrow, something gets selected. Then, if
I, still holding shift, press the up arrow again, the top of my
selection is adjusted. The selection remembers where its head
and its anchor are, and moves the head when we shift-move.
This is a generally accepted property of selections, and done right by
every editing component built in the past twenty years.
      


      But not something that the browser selection APIs expose.
      


      Great. So when someone creates an 'upside-down' selection, the next
time CodeMirror has to update the textarea, it'll re-create the
selection as an 'upside-up' selection, with the anchor at the top, and
the next cursor motion will behave in an unexpected way—our second
up-arrow press in the example above will not do anything, since it is
interpreted in exactly the same way as the first.
      


      No problem. We'll just, ehm, detect that the selection is
upside-down (you can tell by the way it was created), and then, when
an upside-down selection is present, and a cursor-moving key is
pressed in combination with shift, we quickly collapse the selection
in the textarea to its start, allow the key to take effect, and then
combine its new head with its old anchor to get the real
selection.
      


      In short, scary hacks could not be avoided entirely in CodeMirror
2.
      


      And, the observant reader might ask, how do you even know that a
key combo is a cursor-moving combo, if you claim you support any
native key bindings? Well, we don't, but we can learn. The editor
keeps a set known cursor-movement combos (initialized to the
predictable defaults), and updates this set when it observes that
pressing a certain key had (only) the effect of moving the cursor.
This, of course, doesn't work if the first time the key is used was
for extending an inverted selection, but it works most of the
time.
      

      

      
  
      Intelligent Updating
      


      One thing that always comes up when you have a complicated internal
state that's reflected in some user-visible external representation
(in this case, the displayed code and the textarea's content) is
keeping the two in sync. The naive way is to just update the display
every time you change your state, but this is not only error prone
(you'll forget), it also easily leads to duplicate work on big,
composite operations. Then you start passing around flags indicating
whether the display should be updated in an attempt to be efficient
again and, well, at that point you might as well give up completely.
      


      I did go down that road, but then switched to a much simpler model:
simply keep track of all the things that have been changed during an
action, and then, only at the end, use this information to update the
user-visible display.
      


      CodeMirror uses a concept of operations, which start by
calling a specific set-up function that clears the state and end by
calling another function that reads this state and does the required
updating. Most event handlers, and all the user-visible methods that
change state are wrapped like this. There's a method
called operation that accepts a function, and returns
another function that wraps the given function as an operation.
      


      It's trivial to extend this (as CodeMirror does) to detect nesting,
and, when an operation is started inside an operation, simply
increment the nesting count, and only do the updating when this count
reaches zero again.
      


      If we have a set of changed ranges and know the currently shown
range, we can (with some awkward code to deal with the fact that
changes can add and remove lines, so we're dealing with a changing
coordinate system) construct a map of the ranges that were left
intact. We can then compare this map with the part of the document
that's currently visible (based on scroll offset and editor height) to
determine whether something needs to be updated.
      


      CodeMirror uses two update algorithms—a full refresh, where it just
discards the whole part of the DOM that contains the edited text and
rebuilds it, and a patch algorithm, where it uses the information
about changed and intact ranges to update only the out-of-date parts
of the DOM. When more than 30 percent (which is the current heuristic,
might change) of the lines need to be updated, the full refresh is
chosen (since it's faster to do than painstakingly finding and
updating all the changed lines), in the other case it does the
patching (so that, if you scroll a line or select another character,
the whole screen doesn't have to be
re-rendered). [the full-refresh
algorithm was dropped, it wasn't really faster than the patching
one]
      


      All updating uses innerHTML rather than direct DOM
manipulation, since that still seems to be by far the fastest way to
build documents. There's a per-line function that combines the
highlighting, marking, and
selection info for that line into a snippet of HTML. The patch updater
uses this to reset individual lines, the refresh updater builds an
HTML chunk for the whole visible document at once, and then uses a
single innerHTML update to do the refresh.
      

      

      
  
      Parsers can be Simple
      


      When I wrote CodeMirror 1, I
thought interruptable
parsers were a hugely scary and complicated thing, and I used a
bunch of heavyweight abstractions to keep this supposed complexity
under control: parsers
were iterators
that consumed input from another iterator, and used funny
closure-resetting tricks to copy and resume themselves.
      


      This made for a rather nice system, in that parsers formed strictly
separate modules, and could be composed in predictable ways.
Unfortunately, it was quite slow (stacking three or four iterators on
top of each other), and extremely intimidating to people not used to a
functional programming style.
      


      With a few small changes, however, we can keep all those
advantages, but simplify the API and make the whole thing less
indirect and inefficient. CodeMirror
2's mode API uses explicit state
objects, and makes the parser/tokenizer a function that simply takes a
state and a character stream abstraction, advances the stream one
token, and returns the way the token should be styled. This state may
be copied, optionally in a mode-defined way, in order to be able to
continue a parse at a given point. Even someone who's never touched a
lambda in his life can understand this approach. Additionally, far
fewer objects are allocated in the course of parsing now.
      


      The biggest speedup comes from the fact that the parsing no longer
has to touch the DOM though. In CodeMirror 1, on an older browser, you
could see the parser work its way through the document,
managing some twenty lines in each 50-millisecond time slice it got. It
was reading its input from the DOM, and updating the DOM as it went
along, which any experienced JavaScript programmer will immediately
spot as a recipe for slowness. In CodeMirror 2, the parser usually
finishes the whole document in a single 100-millisecond time slice—it
manages some 1500 lines during that time on Chrome. All it has to do
is munge strings, so there is no real reason for it to be slow
anymore.
      

      

      
  
      What Gives?
      


      Given all this, what can you expect from CodeMirror 2?
      


        


      • Small. the base library is
some 45k when minified
now, 17k when gzipped. It's smaller than
its own logo.
        • 


      • Lightweight. CodeMirror 2 initializes very
quickly, and does almost no work when it is not focused. This means
you can treat it almost like a textarea, have multiple instances on a
page without trouble.
        • 


      • Huge document support. Since highlighting is
really fast, and no DOM structure is being built for non-visible
content, you don't have to worry about locking up your browser when a
user enters a megabyte-sized document.
        • 


      • Extended API. Some things kept coming up in the
mailing list, such as marking pieces of text or lines, which were
extremely hard to do with CodeMirror 1. The new version has proper
support for these built in.
        • 


      • Tab support. Tabs inside editable documents were,
for some reason, a no-go. At least six different people announced they
were going to add tab support to CodeMirror 1, none survived (I mean,
none delivered a working version). CodeMirror 2 no longer removes tabs
from your document.
        • 


      • Sane styling. iframe nodes aren't
really known for respecting document flow. Now that an editor instance
is a plain div element, it is much easier to size it to
fit the surrounding elements. You don't even have to make it scroll if
you do not want to.
        • 


      


      On the downside, a CodeMirror 2 instance is not a native
editable component. Though it does its best to emulate such a
component as much as possible, there is functionality that browsers
just do not allow us to hook into. Doing select-all from the context
menu, for example, is not currently detected by CodeMirror.
      


      [Updates from November 13th 2011] Recently, I've made
some changes to the codebase that cause some of the text above to no
longer be current. I've left the text intact, but added markers at the
passages that are now inaccurate. The new situation is described
below.
      

      

      
  
      Content Representation
      


      The original implementation of CodeMirror 2 represented the
document as a flat array of line objects. This worked well—splicing
arrays will require the part of the array after the splice to be
moved, but this is basically just a simple memmove of a
bunch of pointers, so it is cheap even for huge documents.
      


      However, I recently added line wrapping and code folding (line
collapsing, basically). Once lines start taking up a non-constant
amount of vertical space, looking up a line by vertical position
(which is needed when someone clicks the document, and to determine
the visible part of the document during scrolling) can only be done
with a linear scan through the whole array, summing up line heights as
you go. Seeing how I've been going out of my way to make big documents
fast, this is not acceptable.
      


      The new representation is based on a B-tree. The leaves of the tree
contain arrays of line objects, with a fixed minimum and maximum size,
and the non-leaf nodes simply hold arrays of child nodes. Each node
stores both the amount of lines that live below them and the vertical
space taken up by these lines. This allows the tree to be indexed both
by line number and by vertical position, and all access has
logarithmic complexity in relation to the document size.
      


      I gave line objects and tree nodes parent pointers, to the node
above them. When a line has to update its height, it can simply walk
these pointers to the top of the tree, adding or subtracting the
difference in height from each node it encounters. The parent pointers
also make it cheaper (in complexity terms, the difference is probably
tiny in normal-sized documents) to find the current line number when
given a line object. In the old approach, the whole document array had
to be searched. Now, we can just walk up the tree and count the sizes
of the nodes coming before us at each level.
      


      I chose B-trees, not regular binary trees, mostly because they
allow for very fast bulk insertions and deletions. When there is a big
change to a document, it typically involves adding, deleting, or
replacing a chunk of subsequent lines. In a regular balanced tree, all
these inserts or deletes would have to be done separately, which could
be really expensive. In a B-tree, to insert a chunk, you just walk
down the tree once to find where it should go, insert them all in one
shot, and then break up the node if needed. This breaking up might
involve breaking up nodes further up, but only requires a single pass
back up the tree. For deletion, I'm somewhat lax in keeping things
balanced—I just collapse nodes into a leaf when their child count goes
below a given number. This means that there are some weird editing
patterns that may result in a seriously unbalanced tree, but even such
an unbalanced tree will perform well, unless you spend a day making
strangely repeating edits to a really big document.
      

      

      
  
      Keymaps
      


      Above, I claimed that directly catching key
events for things like cursor movement is impractical because it
requires some browser-specific kludges. I then proceeded to explain
some awful hacks that were needed to make it
possible for the selection changes to be detected through the
textarea. In fact, the second hack is about as bad as the first.
      


      On top of that, in the presence of user-configurable tab sizes and
collapsed and wrapped lines, lining up cursor movement in the textarea
with what's visible on the screen becomes a nightmare. Thus, I've
decided to move to a model where the textarea's selection is no longer
depended on.
      


      So I moved to a model where all cursor movement is handled by my
own code. This adds support for a goal column, proper interaction of
cursor movement with collapsed lines, and makes it possible for
vertical movement to move through wrapped lines properly, instead of
just treating them like non-wrapped lines.
      


      The key event handlers now translate the key event into a string,
something like Ctrl-Home or Shift-Cmd-R, and
use that string to look up an action to perform. To make keybinding
customizable, this lookup goes through
a table, using a scheme that
allows such tables to be chained together (for example, the default
Mac bindings fall through to a table named 'emacsy', which defines
basic Emacs-style bindings like Ctrl-F, and which is also
used by the custom Emacs bindings).
      


      A new
option extraKeys
allows ad-hoc keybindings to be defined in a much nicer way than what
was possible with the
old onKeyEvent
callback. You simply provide an object mapping key identifiers to
functions, instead of painstakingly looking at raw key events.
      


      Built-in commands map to strings, rather than functions, for
example "goLineUp" is the default action bound to the up
arrow key. This allows new keymaps to refer to them without
duplicating any code. New commands can be defined by assigning to
the CodeMirror.commands object, which maps such commands
to functions.
      


      The hidden textarea now only holds the current selection, with no
extra characters around it. This has a nice advantage: polling for
input becomes much, much faster. If there's a big selection, this text
does not have to be read from the textarea every time—when we poll,
just noticing that something is still selected is enough to tell us
that no new text was typed.
      


      The reason that cheap polling is important is that many browsers do
not fire useful events on IME (input method engine) input, which is
the thing where people inputting a language like Japanese or Chinese
use multiple keystrokes to create a character or sequence of
characters. Most modern browsers fire input when the
composing is finished, but many don't fire anything when the character
is updated during composition. So we poll, whenever the
editor is focused, to provide immediate updates of the display.
      


      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/manual.html
================================================
CodeMirror: User Manual
      


      
    
      User manual and reference guide
      

    
      CodeMirror is a code-editor component that can be embedded in
    Web pages. The core library provides only the editor
    component, no accompanying buttons, auto-completion, or other IDE
    functionality. It does provide a rich API on top of which such
    functionality can be straightforwardly implemented. See
    the addons included in the distribution,
    and the list
    of externally hosted addons, for reusable
    implementations of extra features.
      

    
      CodeMirror works with language-specific modes. Modes are
    JavaScript programs that help color (and optionally indent) text
    written in a given language. The distribution comes with a number
    of modes (see the mode/
    directory), and it isn't hard to write new
    ones for other languages.
      

      


      
    
      Basic Usage
      

    
      The easiest way to use CodeMirror is to simply load the script
    and style sheet found under lib/ in the distribution,
    plus a mode script from one of the mode/ directories.
    (See the compression helper for an
    easy way to combine scripts.) For example:
      

    
      <script src="lib/codemirror.js"></script>
<link rel="stylesheet" href="../lib/codemirror.css">
<script src="mode/javascript/javascript.js"></script>
      

    
      Having done this, an editor instance can be created like
    this:
      

    
      var myCodeMirror = CodeMirror(document.body);
      

    
      The editor will be appended to the document body, will start
    empty, and will use the mode that we loaded. To have more control
    over the new editor, a configuration object can be passed
    to CodeMirror as a second
    argument:
      

    
      var myCodeMirror = CodeMirror(document.body, {
  value: "function myScript(){return 100;}\n",
  mode:  "javascript"
});
      

    
      This will initialize the editor with a piece of code already in
    it, and explicitly tell it to use the JavaScript mode (which is
    useful when multiple modes are loaded).
    See below for a full discussion of the
    configuration options that CodeMirror accepts.
      

    
      In cases where you don't want to append the editor to an
    element, and need more control over the way it is inserted, the
    first argument to the CodeMirror function can also
    be a function that, when given a DOM element, inserts it into the
    document somewhere. This could be used to, for example, replace a
    textarea with a real editor:
      

    
      var myCodeMirror = CodeMirror(function(elt) {
  myTextArea.parentNode.replaceChild(elt, myTextArea);
}, {value: myTextArea.value});
      

    
      However, for this use case, which is a common way to use
    CodeMirror, the library provides a much more powerful
    shortcut:
      

    
      var myCodeMirror = CodeMirror.fromTextArea(myTextArea);
      

    
      This will, among other things, ensure that the textarea's value
    is updated with the editor's contents when the form (if it is part
    of a form) is submitted. See the API
    reference for a full description of this method.
      


      

      
    
      Configuration
      

    
      Both the CodeMirror
    function and its fromTextArea method take as second
    (optional) argument an object containing configuration options.
    Any option not supplied like this will be taken
    from CodeMirror.defaults, an
    object containing the default options. You can update this object
    to change the defaults on your page.
      

    
      Options are not checked in any way, so setting bogus option
    values is bound to lead to odd errors.
      

    
      These are the supported options:
      

    
      
      
      value: string|CodeMirror.Doc
      
      
      The starting value of the editor. Can be a string, or
      a document object.
      

      
      mode: string|object
      
      
      The mode to use. When not given, this will default to the
      first mode that was loaded. It may be a string, which either
      simply names the mode or is
      a MIME type
      associated with the mode. Alternatively, it may be an object
      containing configuration options for the mode, with
      a name property that names the mode (for
      example {name: "javascript", json: true}). The demo
      pages for each mode contain information about what configuration
      parameters the mode supports. You can ask CodeMirror which modes
      and MIME types have been defined by inspecting
      the CodeMirror.modes
      and CodeMirror.mimeModes objects. The first maps
      mode names to their constructors, and the second maps MIME types
      to mode specs.
      

      
      theme: string
      
      
      The theme to style the editor with. You must make sure the
      CSS file defining the corresponding .cm-s-[name]
      styles is loaded (see
      the theme directory in the
      distribution). The default is "default", for which
      colors are included in codemirror.css. It is
      possible to use multiple theming classes at once—for
      example "foo bar" will assign both
      the cm-s-foo and the cm-s-bar classes
      to the editor.
      

      
      indentUnit: integer
      
      
      How many spaces a block (whatever that means in the edited
      language) should be indented. The default is 2.
      

      
      smartIndent: boolean
      
      
      Whether to use the context-sensitive indentation that the
      mode provides (or just indent the same as the line before).
      Defaults to true.
      

      
      tabSize: integer
      
      
      The width of a tab character. Defaults to 4.
      

      
      indentWithTabs: boolean
      
      
      Whether, when indenting, the first N*tabSize
      spaces should be replaced by N tabs. Default is false.
      

      
      electricChars: boolean
      
      
      Configures whether the editor should re-indent the current
      line when a character is typed that might change its proper
      indentation (only works if the mode supports indentation).
      Default is true.
      

      
      specialChars: RegExp
      
      
      A regular expression used to determine which characters
      should be replaced by a
      special placeholder.
      Mostly useful for non-printing special characters. The default
      is /[\u0000-\u0019\u00ad\u200b\u2028\u2029\ufeff]/.
      
      
      specialCharPlaceholder: function(char) → Element
      
      
      A function that, given a special character identified by
      the specialChars
      option, produces a DOM node that is used to represent the
      character. By default, a red dot (•)
      is shown, with a title tooltip to indicate the character code.
      

      
      rtlMoveVisually: boolean
      
      
      Determines whether horizontal cursor movement through
      right-to-left (Arabic, Hebrew) text is visual (pressing the left
      arrow moves the cursor left) or logical (pressing the left arrow
      moves to the next lower index in the string, which is visually
      right in right-to-left text). The default is false
      on Windows, and true on other platforms.
      

      
      keyMap: string
      
      
      Configures the keymap to use. The default
      is "default", which is the only keymap defined
      in codemirror.js itself. Extra keymaps are found in
      the keymap directory. See
      the section on keymaps for more
      information.
      

      
      extraKeys: object
      
      
      Can be used to specify extra keybindings for the editor,
      alongside the ones defined
      by keyMap. Should be
      either null, or a valid keymap value.
      

      
      lineWrapping: boolean
      
      
      Whether CodeMirror should scroll or wrap for long lines.
      Defaults to false (scroll).
      

      
      lineNumbers: boolean
      
      
      Whether to show line numbers to the left of the editor.
      

      
      firstLineNumber: integer
      
      
      At which number to start counting lines. Default is 1.
      

      
      lineNumberFormatter: function(line: integer) → string
      
      
      A function used to format line numbers. The function is
      passed the line number, and should return a string that will be
      shown in the gutter.
      

      
      gutters: array<string>
      
      
      Can be used to add extra gutters (beyond or instead of the
      line number gutter). Should be an array of CSS class names, each
      of which defines a width (and optionally a
      background), and which will be used to draw the background of
      the gutters. May include
      the CodeMirror-linenumbers class, in order to
      explicitly set the position of the line number gutter (it will
      default to be to the right of all other gutters). These class
      names are the keys passed
      to setGutterMarker.
      

      
      fixedGutter: boolean
      
      
      Determines whether the gutter scrolls along with the content
      horizontally (false) or whether it stays fixed during horizontal
      scrolling (true, the default).
      

      
      coverGutterNextToScrollbar: boolean
      
      
      When fixedGutter
      is on, and there is a horizontal scrollbar, by default the
      gutter will be visible to the left of this scrollbar. If this
      option is set to true, it will be covered by an element with
      class CodeMirror-gutter-filler.
      

      
      readOnly: boolean|string
      
      
      This disables editing of the editor content by the user. If
      the special value "nocursor" is given (instead of
      simply true), focusing of the editor is also
      disallowed.
      

      
      showCursorWhenSelecting: boolean
      
      
      Whether the cursor should be drawn when a selection is
      active. Defaults to false.
      

      
      undoDepth: integer
      
      
      The maximum number of undo levels that the editor stores.
      Defaults to 40.
      

      
      historyEventDelay: integer
      
      
      The period of inactivity (in milliseconds) that will cause a
      new history event to be started when typing or deleting.
      Defaults to 500.
      

      
      tabindex: integer
      
      
      The tab
      index to assign to the editor. If not given, no tab index
      will be assigned.
      

      
      autofocus: boolean
      
      
      Can be used to make CodeMirror focus itself on
      initialization. Defaults to off.
      When fromTextArea is
      used, and no explicit value is given for this option, it will be
      set to true when either the source textarea is focused, or it
      has an autofocus attribute and no other element is
      focused.
      
    
      

    
      Below this a few more specialized, low-level options are
    listed. These are only useful in very specific situations, you
    might want to skip them the first time you read this manual.
      

    
      
      
      dragDrop: boolean
      
      
      Controls whether drag-and-drop is enabled. On by default.
      

      
      onDragEvent: function(instance: CodeMirror, event: Event) → boolean
      
      
      Deprecated! See these event
      handlers for the current recommended approach.
      When given,
      this will be called when the editor is handling
      a dragenter, dragover,
      or drop event. It will be passed the editor
      instance and the event object as arguments. The callback can
      choose to handle the event itself, in which case it should
      return true to indicate that CodeMirror should not
      do anything further.
      

      
      onKeyEvent: function(instance: CodeMirror, event: Event) → boolean
      
      
      Deprecated! See these event
      handlers for the current recommended approach.
      This
      provides a rather low-level hook into CodeMirror's key handling.
      If provided, this function will be called on
      every keydown, keyup,
      and keypress event that CodeMirror captures. It
      will be passed two arguments, the editor instance and the key
      event. This key event is pretty much the raw key event, except
      that a stop() method is always added to it. You
      could feed it to, for example, jQuery.Event to
      further normalize it.
      This function can inspect the key
      event, and handle it if it wants to. It may return true to tell
      CodeMirror to ignore the event. Be wary that, on some browsers,
      stopping a keydown does not stop
      the keypress from firing, whereas on others it
      does. If you respond to an event, you should probably inspect
      its type property and only do something when it
      is keydown (or keypress for actions
      that need character data).
      

      
      cursorBlinkRate: number
      
      
      Half-period in milliseconds used for cursor blinking. The default blink
      rate is 530ms. By setting this to zero, blinking can be disabled.
      

      
      cursorScrollMargin: number
      
      
      How much extra space to always keep above and below the
      cursor when approaching the top or bottom of the visible view in
      a scrollable document. Default is 0.
      

      
      cursorHeight: number
      
      
      Determines the height of the cursor. Default is 1, meaning
      it spans the whole height of the line. For some fonts (and by
      some tastes) a smaller height (for example 0.85),
      which causes the cursor to not reach all the way to the bottom
      of the line, looks better
      

      
      resetSelectionOnContextMenu: boolean
      
      
      Controls whether, when the context menu is opened with a
      click outside of the current selection, the cursor is moved to
      the point of the click. Defaults to true.
      

      
      workTime, workDelay: number
      
      
      Highlighting is done by a pseudo background-thread that will
      work for workTime milliseconds, and then use
      timeout to sleep for workDelay milliseconds. The
      defaults are 200 and 300, you can change these options to make
      the highlighting more or less aggressive.
      

      
      workDelay: number
      
      
      See workTime.
      

      
      pollInterval: number
      
      
      Indicates how quickly CodeMirror should poll its input
      textarea for changes (when focused). Most input is captured by
      events, but some things, like IME input on some browsers, don't
      generate events that allow CodeMirror to properly detect it.
      Thus, it polls. Default is 100 milliseconds.
      

      
      flattenSpans: boolean
      
      
      By default, CodeMirror will combine adjacent tokens into a
      single span if they have the same class. This will result in a
      simpler DOM tree, and thus perform better. With some kinds of
      styling (such as rounded corners), this will change the way the
      document looks. You can set this option to false to disable this
      behavior.
      

      
      maxHighlightLength: number
      
      
      When highlighting long lines, in order to stay responsive,
      the editor will give up and simply style the rest of the line as
      plain text when it reaches a certain position. The default is
      10 000. You can set this to Infinity to turn off
      this behavior.
      

      
      crudeMeasuringFrom: number
      
      
      When measuring the character positions in long lines, any
      line longer than this number (default is 10 000),
      when line wrapping
      is off, will simply be assumed to consist of
      same-sized characters. This means that, on the one hand,
      measuring will be inaccurate when characters of varying size,
      right-to-left text, markers, or other irregular elements are
      present. On the other hand, it means that having such a line
      won't freeze the user interface because of the expensiveness of
      the measurements.
      

      
      viewportMargin: integer
      
      
      Specifies the amount of lines that are rendered above and
      below the part of the document that's currently scrolled into
      view. This affects the amount of updates needed when scrolling,
      and the amount of work that such an update does. You should
      usually leave it at its default, 10. Can be set
      to Infinity to make sure the whole document is
      always rendered, and thus the browser's text search works on it.
      This will have bad effects on performance of big
      documents.
      
    
      

      


      
    
      Events
      

    
      Various CodeMirror-related objects emit events, which allow
    client code to react to various situations. Handlers for such
    events can be registed with the on
    and off methods on the objects
    that the event fires on. To fire your own events,
    use CodeMirror.signal(target, name, args...),
    where target is a non-DOM-node object.
      

    
      An editor instance fires the following events.
    The instance argument always refers to the editor
    itself.
      

    
      
      
      "change" (instance: CodeMirror, changeObj: object)
      
      
      Fires every time the content of the editor is changed.
      The changeObj is a {from, to, text, removed,
      next} object containing information about the changes
      that occurred as second argument. from
      and to are the positions (in the pre-change
      coordinate system) where the change started and ended (for
      example, it might be {ch:0, line:18} if the
      position is at the beginning of line #19). text is
      an array of strings representing the text that replaced the
      changed range (split by line). removed is the text
      that used to be between from and to,
      which is overwritten by this change. If multiple changes
      happened during a single operation, the object will have
      a next property pointing to another change object
      (which may point to another, etc).
      

      
      "beforeChange" (instance: CodeMirror, changeObj: object)
      
      
      This event is fired before a change is applied, and its
      handler may choose to modify or cancel the change.
      The changeObj object
      has from, to, and text
      properties, as with
      the "change" event, but
      never a next property, since this is fired for each
      individual change, and not batched per operation. It also has
      a cancel() method, which can be called to cancel
      the change, and, if the change isn't coming
      from an undo or redo event, an update(from, to,
      text) method, which may be used to modify the change.
      Undo or redo changes can't be modified, because they hold some
      metainformation for restoring old marked ranges that is only
      valid for that specific change. All three arguments
      to update are optional, and can be left off to
      leave the existing value for that field
      intact. Note: you may not do anything from
      a "beforeChange" handler that would cause changes
      to the document or its visualization. Doing so will, since this
      handler is called directly from the bowels of the CodeMirror
      implementation, probably cause the editor to become
      corrupted.
      

      
      "cursorActivity" (instance: CodeMirror)
      
      
      Will be fired when the cursor or selection moves, or any
      change is made to the editor content.
      

      
      "keyHandled" (instance: CodeMirror, name: string, event: Event)
      
      
      Fired after a key is handled through a
      keymap. name is the name of the handled key (for
      example "Ctrl-X" or "'q'"),
      and event is the DOM keydown
      or keypress event.
      

      
      "inputRead" (instance: CodeMirror, changeObj: object)
      
      
      Fired whenever new input is read from the hidden textarea
      (typed or pasted by the user).
      

      
      "beforeSelectionChange" (instance: CodeMirror, selection: {head, anchor})
      
      
      This event is fired before the selection is moved. Its
      handler may modify the resulting selection head and anchor.
      The selection parameter is an object
      with head and anchor properties
      holding {line, ch} objects, which the handler can
      read and update. Handlers for this event have the same
      restriction
      as "beforeChange"
      handlers — they should not do anything to directly update the
      state of the editor.
      

      
      "viewportChange" (instance: CodeMirror, from: number, to: number)
      
      
      Fires whenever the view port of
      the editor changes (due to scrolling, editing, or any other
      factor). The from and to arguments
      give the new start and end of the viewport.
      

      
      "swapDoc" (instance: CodeMirror, oldDoc: Doc)
      
      
      This is signalled when the editor's document is replaced
      using the swapDoc
      method.
      

      
      "gutterClick" (instance: CodeMirror, line: integer, gutter: string, clickEvent: Event)
      
      
      Fires when the editor gutter (the line-number area) is
      clicked. Will pass the editor instance as first argument, the
      (zero-based) number of the line that was clicked as second
      argument, the CSS class of the gutter that was clicked as third
      argument, and the raw mousedown event object as
      fourth argument.
      

      
      "gutterContextMenu" (instance: CodeMirror, line: integer, gutter: string, contextMenu: Event: Event)
      
      
      Fires when the editor gutter (the line-number area)
      receives a contextmenu event. Will pass the editor
      instance as first argument, the (zero-based) number of the line
      that was clicked as second argument, the CSS class of the
      gutter that was clicked as third argument, and the raw
      contextmenu mouse event object as fourth argument.
      You can preventDefault the event, to signal that
      CodeMirror should do no further handling.
      

      
      "focus" (instance: CodeMirror)
      
      
      Fires whenever the editor is focused.
      

      
      "blur" (instance: CodeMirror)
      
      
      Fires whenever the editor is unfocused.
      

      
      "scroll" (instance: CodeMirror)
      
      
      Fires when the editor is scrolled.
      

      
      "update" (instance: CodeMirror)
      
      
      Will be fired whenever CodeMirror updates its DOM display.
      

      
      "renderLine" (instance: CodeMirror, line: LineHandle, element: Element)
      
      
      Fired whenever a line is (re-)rendered to the DOM. Fired
      right after the DOM element is built, before it is
      added to the document. The handler may mess with the style of
      the resulting element, or add event handlers, but
      should not try to change the state of the editor.
      

      
      "mousedown",
      "dblclick", "contextmenu", "keydown", "keypress",
      "keyup", "dragstart", "dragenter",
      "dragover", "drop"
      (instance: CodeMirror, event: Event)
      
      
      Fired when CodeMirror is handling a DOM event of this type.
      You can preventDefault the event, or give it a
      truthy codemirrorIgnore property, to signal that
      CodeMirror should do no further handling.
      
    
      

    
      Document objects (instances
    of CodeMirror.Doc) emit the
    following events:
      

    
      
      
      "change" (doc: CodeMirror.Doc, changeObj: object)
      
      
      Fired whenever a change occurs to the
      document. changeObj has a similar type as the
      object passed to the
      editor's "change"
      event, but it never has a next property, because
      document change events are not batched (whereas editor change
      events are).
      

      
      "beforeChange" (doc: CodeMirror.Doc, change: object)
      
      
      See the description of the
      same event on editor instances.
      

      
      "cursorActivity" (doc: CodeMirror.Doc)
      
      
      Fired whenever the cursor or selection in this document
      changes.
      

      
      "beforeSelectionChange" (doc: CodeMirror.Doc, selection: {head, anchor})
      
      
      Equivalent to
      the event by the same
      name as fired on editor instances.
      
    
      

    
      Line handles (as returned by, for
    example, getLineHandle)
    support these events:
      

    
      
      
      "delete" ()
      
      
      Will be fired when the line object is deleted. A line object
      is associated with the start of the line. Mostly useful
      when you need to find out when your gutter
      markers on a given line are removed.
      
      
      "change" (line: LineHandle, changeObj: object)
      
      
      Fires when the line's text content is changed in any way
      (but the line is not deleted outright). The change
      object is similar to the one passed
      to change event on the editor
      object.
      
    
      

    
      Marked range handles (CodeMirror.TextMarker), as returned
    by markText
    and setBookmark, emit the
    following events:
      

    
      
      
      "beforeCursorEnter" ()
      
      
      Fired when the cursor enters the marked range. From this
      event handler, the editor state may be inspected
      but not modified, with the exception that the range on
      which the event fires may be cleared.
      
      
      "clear" (from: {line, ch}, to: {line, ch})
      
      
      Fired when the range is cleared, either through cursor
      movement in combination
      with clearOnEnter
      or through a call to its clear() method. Will only
      be fired once per handle. Note that deleting the range through
      text editing does not fire this event, because an undo action
      might bring the range back into existence. from
      and to give the part of the document that the range
      spanned when it was cleared.
      
      
      "hide" ()
      
      
      Fired when the last part of the marker is removed from the
      document by editing operations.
      
      
      "unhide" ()
      
      
      Fired when, after the marker was removed by editing, a undo
      operation brought the marker back.
      
    
      

    
      Line widgets (CodeMirror.LineWidget), returned
    by addLineWidget, fire
    these events:
      

    
      
      
      "redraw" ()
      
      
      Fired whenever the editor re-adds the widget to the DOM.
      This will happen once right after the widget is added (if it is
      scrolled into view), and then again whenever it is scrolled out
      of view and back in again, or when changes to the editor options
      or the line the widget is on require the widget to be
      redrawn.
      
    
      

      


      
    
      Keymaps
      

    
      Keymaps are ways to associate keys with functionality. A keymap
    is an object mapping strings that identify the keys to functions
    that implement their functionality.
      

    
      Keys are identified either by name or by character.
    The CodeMirror.keyNames object defines names for
    common keys and associates them with their key codes. Examples of
    names defined here are Enter, F5,
    and Q. These can be prefixed
    with Shift-, Cmd-, Ctrl-,
    and Alt- (in that order!) to specify a modifier. So
    for example, Shift-Ctrl-Space would be a valid key
    identifier.
      

    
      Common example: map the Tab key to insert spaces instead of a tab
    character.
      

    
      {
  Tab: function(cm) {
    var spaces = Array(cm.getOption("indentUnit") + 1).join(" ");
    cm.replaceSelection(spaces, "end", "+input");
  }
}
      

    
      Alternatively, a character can be specified directly by
    surrounding it in single quotes, for example '$'
    or 'q'. Due to limitations in the way browsers fire
    key events, these may not be prefixed with modifiers.
      

    
      The CodeMirror.keyMap object associates keymaps
    with names. User code and keymap definitions can assign extra
    properties to this object. Anywhere where a keymap is expected, a
    string can be given, which will be looked up in this object. It
    also contains the "default" keymap holding the
    default bindings.
      

    
      The values of properties in keymaps can be either functions of
    a single argument (the CodeMirror instance), strings, or
    false. Such strings refer to properties of the
    CodeMirror.commands object, which defines a number of
    common commands that are used by the default keybindings, and maps
    them to functions. If the property is set to false,
    CodeMirror leaves handling of the key up to the browser. A key
    handler function may return CodeMirror.Pass to indicate
    that it has decided not to handle the key, and other handlers (or
    the default behavior) should be given a turn.
      

    
      Keys mapped to command names that start with the
    characters "go" (which should be used for
    cursor-movement actions) will be fired even when an
    extra Shift modifier is present (i.e. "Up":
    "goLineUp" matches both up and shift-up). This is used to
    easily implement shift-selection.
      

    
      Keymaps can defer to each other by defining
    a fallthrough property. This indicates that when a
    key is not found in the map itself, one or more other maps should
    be searched. It can hold either a single keymap or an array of
    keymaps.
      

    
      When a keymap contains a nofallthrough property
    set to true, keys matched against that map will be
    ignored if they don't match any of the bindings in the map (no
    further child maps will be tried). When
    the disableInput property is set
    to true, the default effect of inserting a character
    will be suppressed when the keymap is active as the top-level
    map.
      

      


      
    
      Customized Styling
      

    
      Up to a certain extent, CodeMirror's look can be changed by
    modifying style sheet files. The style sheets supplied by modes
    simply provide the colors for that mode, and can be adapted in a
    very straightforward way. To style the editor itself, it is
    possible to alter or override the styles defined
    in codemirror.css.
      

    
      Some care must be taken there, since a lot of the rules in this
    file are necessary to have CodeMirror function properly. Adjusting
    colors should be safe, of course, and with some care a lot of
    other things can be changed as well. The CSS classes defined in
    this file serve the following roles:
      

    
      
      
      CodeMirror
      
      
      The outer element of the editor. This should be used for the
      editor width, height, borders and positioning. Can also be used
      to set styles that should hold for everything inside the editor
      (such as font and font size), or to set a background.
      

      
      CodeMirror-scroll
      
      
      Whether the editor scrolls (overflow: auto +
      fixed height). By default, it does. Setting
      the CodeMirror class to have height:
      auto and giving this class overflow-x: auto;
      overflow-y: hidden; will cause the editor
      to resize to fit its
      content.
      

      
      CodeMirror-focused
      
      
      Whenever the editor is focused, the top element gets this
      class. This is used to hide the cursor and give the selection a
      different color when the editor is not focused.
      

      
      CodeMirror-gutters
      
      
      This is the backdrop for all gutters. Use it to set the
      default gutter background color, and optionally add a border on
      the right of the gutters.
      

      
      CodeMirror-linenumbers
      
      
      Use this for giving a background or width to the line number
      gutter.
      

      
      CodeMirror-linenumber
      
      
      Used to style the actual individual line numbers. These
      won't be children of the CodeMirror-linenumbers
      (plural) element, but rather will be absolutely positioned to
      overlay it. Use this to set alignment and text properties for
      the line numbers.
      

      
      CodeMirror-lines
      
      
      The visible lines. This is where you specify vertical
      padding for the editor content.
      

      
      CodeMirror-cursor
      
      
      The cursor is a block element that is absolutely positioned.
      You can make it look whichever way you want.
      

      
      CodeMirror-selected
      
      
      The selection is represented by span elements
      with this class.
      

      
      CodeMirror-matchingbracket,
        CodeMirror-nonmatchingbracket
      
      
      These are used to style matched (or unmatched) brackets.
      
    
      

    
      If your page's style sheets do funky things to
    all div or pre elements (you probably
    shouldn't do that), you'll have to define rules to cancel these
    effects out again for elements under the CodeMirror
    class.
      

    
      Themes are also simply CSS files, which define colors for
    various syntactic elements. See the files in
    the theme directory.
      

      


      
    
      Programming API
      

    
      A lot of CodeMirror features are only available through its
    API. Thus, you need to write code (or
    use addons) if you want to expose them to
    your users.
      

    
      Whenever points in the document are represented, the API uses
    objects with line and ch properties.
    Both are zero-based. CodeMirror makes sure to 'clip' any positions
    passed by client code so that they fit inside the document, so you
    shouldn't worry too much about sanitizing your coordinates. If you
    give ch a value of null, or don't
    specify it, it will be replaced with the length of the specified
    line.
      

    
      Methods prefixed with doc. can, unless otherwise
    specified, be called both on CodeMirror (editor)
    instances and CodeMirror.Doc instances. Methods
    prefixed with cm. are only available
    on CodeMirror instances.
      

    
      Constructor
      

    
      Constructing an editor instance is done with
    the CodeMirror(place: Element|fn(Element),
    ?option: object) constructor. If the place
    argument is a DOM element, the editor will be appended to it. If
    it is a function, it will be called, and is expected to place the
    editor into the document. options may be an element
    mapping option names to values. The options
    that it doesn't explicitly specify (or all options, if it is not
    passed) will be taken
    from CodeMirror.defaults.
      

    
      Note that the options object passed to the constructor will be
    mutated when the instance's options
    are changed, so you shouldn't share such
    objects between instances.
      

    
      See CodeMirror.fromTextArea
    for another way to construct an editor instance.
      

    
      Content manipulation methods
      

    
      
      
      doc.getValue(?separator: string) → string
      
      
      Get the current editor content. You can pass it an optional
      argument to specify the string to be used to separate lines
      (defaults to "\n").
      
      
      doc.setValue(content: string)
      
      
      Set the editor content.
      

      
      doc.getRange(from: {line, ch}, to: {line, ch}, ?separator: string) → string
      
      
      Get the text between the given points in the editor, which
      should be {line, ch} objects. An optional third
      argument can be given to indicate the line separator string to
      use (defaults to "\n").
      
      
      doc.replaceRange(replacement: string, from: {line, ch}, to: {line, ch})
      
      
      Replace the part of the document between from
      and to with the given string. from
      and to must be {line, ch}
      objects. to can be left off to simply insert the
      string at position from.
      

      
      doc.getLine(n: integer) → string
      
      
      Get the content of line n.
      
      
      doc.setLine(n: integer, text: string)
      
      
      Set the content of line n.
      
      
      doc.removeLine(n: integer)
      
      
      Remove the given line from the document.
      

      
      doc.lineCount() → integer
      
      
      Get the number of lines in the editor.
      
      
      doc.firstLine() → integer
      
      
      Get the first line of the editor. This will
      usually be zero but for linked sub-views,
      or documents instantiated with a non-zero
      first line, it might return other values.
      
      
      doc.lastLine() → integer
      
      
      Get the last line of the editor. This will
      usually be doc.lineCount() - 1,
      but for linked sub-views,
      it might return other values.
      

      
      doc.getLineHandle(num: integer) → LineHandle
      
      
      Fetches the line handle for the given line number.
      
      
      doc.getLineNumber(handle: LineHandle) → integer
      
      
      Given a line handle, returns the current position of that
      line (or null when it is no longer in the
      document).
      
      
      doc.eachLine(f: (line: LineHandle))
      
      
      doc.eachLine(start: integer, end: integer, f: (line: LineHandle))
      
      
      Iterate over the whole document, or if start
      and end line numbers are given, the range
      from start up to (not including) end,
      and call f for each line, passing the line handle.
      This is a faster way to visit a range of line handlers than
      calling getLineHandle
      for each of them. Note that line handles have
      a text property containing the line's content (as a
      string).
      

      
      doc.markClean()
      
      
      Set the editor content as 'clean', a flag that it will
      retain until it is edited, and which will be set again when such
      an edit is undone again. Useful to track whether the content
      needs to be saved. This function is deprecated in favor
      of changeGeneration,
      which allows multiple subsystems to track different notions of
      cleanness without interfering.
      
      
      doc.changeGeneration() → integer
      
      
      Returns a number that can later be passed
      to isClean to test whether
      any edits were made (and not undone) in the meantime.
      
      
      doc.isClean(?generation: integer) → boolean
      
      
      Returns whether the document is currently clean — not
      modified since initialization or the last call
      to markClean if no
      argument is passed, or since the matching call
      to changeGeneration
      if a generation value is given.
      
    
      

    
      Cursor and selection methods
      

    
      
      
      doc.getSelection() → string
      
      
      Get the currently selected code.
      
      
      doc.replaceSelection(replacement: string, ?collapse: string)
      
      
      Replace the selection with the given string. By default, the
      new selection will span the inserted text. The
      optional collapse argument can be used to change
      this—passing "start" or "end" will
      collapse the selection to the start or end of the inserted
      text.
      

      
      doc.getCursor(?start: string) → {line, ch}
      
      
      start is a an optional string indicating which
      end of the selection to return. It may
      be "start", "end", "head"
      (the side of the selection that moves when you press
      shift+arrow), or "anchor" (the fixed side of the
      selection). Omitting the argument is the same as
      passing "head". A {line, ch} object
      will be returned.
      
      
      doc.somethingSelected() → boolean
      
      
      Return true if any text is selected.
      
      
      doc.setCursor(pos: {line, ch})
      
      
      Set the cursor position. You can either pass a
      single {line, ch} object, or the line and the
      character as two separate parameters.
      
      
      doc.setSelection(anchor: {line, ch}, ?head: {line, ch})
      
      
      Set the selection range. anchor
      and head should be {line, ch}
      objects. head defaults to anchor when
      not given.
      
      
      doc.extendSelection(from: {line, ch}, ?to: {line, ch})
      
      
      Similar
      to setSelection, but
      will, if shift is held or
      the extending flag is set, move the
      head of the selection while leaving the anchor at its current
      place. to is optional, and can be passed to
      ensure a region (for example a word or paragraph) will end up
      selected (in addition to whatever lies between that region and
      the current anchor).
      
      
      doc.setExtending(value: boolean)
      
      
      Sets or clears the 'extending' flag, which acts similar to
      the shift key, in that it will cause cursor movement and calls
      to extendSelection
      to leave the selection anchor in place.
      

      
      cm.hasFocus() → boolean
      
      
      Tells you whether the editor currently has focus.
      

      
      cm.findPosH(start: {line, ch}, amount: integer, unit: string, visually: boolean) → {line, ch, ?hitSide: boolean}
      
      
      Used to find the target position for horizontal cursor
      motion. start is a {line, ch}
      object, amount an integer (may be negative),
      and unit one of the
      string "char", "column",
      or "word". Will return a position that is produced
      by moving amount times the distance specified
      by unit. When visually is true, motion
      in right-to-left text will be visual rather than logical. When
      the motion was clipped by hitting the end or start of the
      document, the returned value will have a hitSide
      property set to true.
      
      
      cm.findPosV(start: {line, ch}, amount: integer, unit: string) → {line, ch, ?hitSide: boolean}
      
      
      Similar to findPosH,
      but used for vertical motion. unit may
      be "line" or "page". The other
      arguments and the returned value have the same interpretation as
      they have in findPosH.
      
    
      

    
      Configuration methods
      

    
      
      
      cm.setOption(option: string, value: any)
      
      
      Change the configuration of the editor. option
      should the name of an option,
      and value should be a valid value for that
      option.
      
      
      cm.getOption(option: string) → any
      
      
      Retrieves the current value of the given option for this
      editor instance.
      

      
      cm.addKeyMap(map: object, bottom: boolean)
      
      
      Attach an additional keymap to the
      editor. This is mostly useful for addons that need to register
      some key handlers without trampling on
      the extraKeys
      option. Maps added in this way have a higher precedence than
      the extraKeys
      and keyMap options,
      and between them, the maps added earlier have a lower precedence
      than those added later, unless the bottom argument
      was passed, in which case they end up below other keymaps added
      with this method.
      
      
      cm.removeKeyMap(map: object)
      
      
      Disable a keymap added
      with addKeyMap. Either
      pass in the keymap object itself, or a string, which will be
      compared against the name property of the active
      keymaps.
      

      
      cm.addOverlay(mode: string|object, ?options: object)
      
      
      Enable a highlighting overlay. This is a stateless mini-mode
      that can be used to add extra highlighting. For example,
      the search addon uses it to
      highlight the term that's currently being
      searched. mode can be a mode
      spec or a mode object (an object with
      a token method).
      The options parameter is optional. If given, it
      should be an object. Currently, only the opaque
      option is recognized. This defaults to off, but can be given to
      allow the overlay styling, when not null, to
      override the styling of the base mode entirely, instead of the
      two being applied together.
      
      
      cm.removeOverlay(mode: string|object)
      
      
      Pass this the exact value passed for the mode
      parameter to addOverlay,
      or a string that corresponds to the name propery of
      that value, to remove an overlay again.
      

      
      cm.on(type: string, func: (...args))
      
      
      Register an event handler for the given event type (a
      string) on the editor instance. There is also
      a CodeMirror.on(object, type, func) version
      that allows registering of events on any object.
      
      
      cm.off(type: string, func: (...args))
      
      
      Remove an event handler on the editor instance. An
      equivalent CodeMirror.off(object, type,
      func) also exists.
      
    
      

    
      Document management methods
      

    
      Each editor is associated with an instance
    of CodeMirror.Doc, its document. A document
    represents the editor content, plus a selection, an undo history,
    and a mode. A document can only be
    associated with a single editor at a time. You can create new
    documents by calling the CodeMirror.Doc(text, mode,
    firstLineNumber) constructor. The last two arguments are
    optional and can be used to set a mode for the document and make
    it start at a line number other than 0, respectively.
      

    
      
      
      cm.getDoc() → Doc
      
      
      Retrieve the currently active document from an editor.
      
      
      doc.getEditor() → CodeMirror
      
      
      Retrieve the editor associated with a document. May
      return null.
      

      
      cm.swapDoc(doc: CodeMirror.Doc) → Doc
      
      
      Attach a new document to the editor. Returns the old
      document, which is now no longer associated with an editor.
      

      
      doc.copy(copyHistory: boolean) → Doc
      
      
      Create an identical copy of the given doc.
      When copyHistory is true, the history will also be
      copied. Can not be called directly on an editor.
      

      
      doc.linkedDoc(options: object) → Doc
      
      
      Create a new document that's linked to the target document.
      Linked documents will stay in sync (changes to one are also
      applied to the other) until unlinked.
      These are the options that are supported:
        
      
          
      sharedHist: boolean
      
          
      When turned on, the linked copy will share an undo
          history with the original. Thus, something done in one of
          the two can be undone in the other, and vice versa.
      
          
      from: integer
      
          
      to: integer
      
          
      Can be given to make the new document a subview of the
          original. Subviews only show a given range of lines. Note
          that line coordinates inside the subview will be consistent
          with those of the parent, so that for example a subview
          starting at line 10 will refer to its first line as line 10,
          not 0.
      
          
      mode: string|object
      
          
      By default, the new document inherits the mode of the
          parent. This option can be set to
          a mode spec to give it a
          different mode.
      
        
      
      
      doc.unlinkDoc(doc: CodeMirror.Doc)
      
      
      Break the link between two documents. After calling this,
      changes will no longer propagate between the documents, and, if
      they had a shared history, the history will become
      separate.
      
      
      doc.iterLinkedDocs(function: (doc: CodeMirror.Doc, sharedHist: boolean))
      
      
      Will call the given function for all documents linked to the
      target document. It will be passed two arguments, the linked document
      and a boolean indicating whether that document shares history
      with the target.
      
    
      

    
      History-related methods
      

    
      
      
      doc.undo()
      
      
      Undo one edit (if any undo events are stored).
      
      
      doc.redo()
      
      
      Redo one undone edit.
      

      
      doc.historySize() → {undo: integer, redo: integer}
      
      
      Returns an object with {undo, redo} properties,
      both of which hold integers, indicating the amount of stored
      undo and redo operations.
      
      
      doc.clearHistory()
      
      
      Clears the editor's undo history.
      
      
      doc.getHistory() → object
      
      
      Get a (JSON-serializeable) representation of the undo history.
      
      
      doc.setHistory(history: object)
      
      
      Replace the editor's undo history with the one provided,
      which must be a value as returned
      by getHistory. Note that
      this will have entirely undefined results if the editor content
      isn't also the same as it was when getHistory was
      called.
      
    
      

    
      Text-marking methods
      

    
      
      
      doc.markText(from: {line, ch}, to: {line, ch}, ?options: object) → TextMarker
      
      
      Can be used to mark a range of text with a specific CSS
      class name. from and to should
      be {line, ch} objects. The options
      parameter is optional. When given, it should be an object that
      may contain the following configuration options:
      
      
        
      className: string
      
        
      Assigns a CSS class to the marked stretch of text.
      
        
      inclusiveLeft: boolean
      
        
      Determines whether
        text inserted on the left of the marker will end up inside
        or outside of it.
      
        
      inclusiveRight: boolean
      
        
      Like inclusiveLeft,
        but for the right side.
      
        
      atomic: boolean
      
        
      Atomic ranges act as a single unit when cursor movement is
        concerned—i.e. it is impossible to place the cursor inside of
        them. In atomic ranges, inclusiveLeft
        and inclusiveRight have a different meaning—they
        will prevent the cursor from being placed respectively
        directly before and directly after the range.
      
        
      collapsed: boolean
      
        
      Collapsed ranges do not show up in the display. Setting a
        range to be collapsed will automatically make it atomic.
      
        
      clearOnEnter: boolean
      
        
      When enabled, will cause the mark to clear itself whenever
        the cursor enters its range. This is mostly useful for
        text-replacement widgets that need to 'snap open' when the
        user tries to edit them. The
        "clear" event
        fired on the range handle can be used to be notified when this
        happens.
      
        
      replacedWith: Element
      
        
      Use a given node to display this range. Implies both
        collapsed and atomic. The given DOM node must be an
        inline element (as opposed to a block element).
      
        
      handleMouseEvents: boolean
      
        
      When replacedWith is given, this determines
        whether the editor will capture mouse and drag events
        occurring in this widget. Default is false—the events will be
        left alone for the default browser handler, or specific
        handlers on the widget, to capture.
      
        
      readOnly: boolean
      
        
      A read-only span can, as long as it is not cleared, not be
        modified except by
        calling setValue to reset
        the whole document. Note: adding a read-only span
        currently clears the undo history of the editor, because
        existing undo events being partially nullified by read-only
        spans would corrupt the history (in the current
        implementation).
      
        
      addToHistory: boolean
      
        
      When set to true (default is false), adding this marker
        will create an event in the undo history that can be
        individually undone (clearing the marker).
      
        
      startStyle: string
      Can be used to specify
        an extra CSS class to be applied to the leftmost span that
        is part of the marker.
      
        
      endStyle: string
      Equivalent
        to startStyle, but for the rightmost span.
      
        
      title:
        string
      When given, will give the nodes created
        for this span a HTML title attribute with the
        given value.
      
        
      shared: boolean
      When the
        target document is linked to other
        documents, you can set shared to true to make the
        marker appear in all documents. By default, a marker appears
        only in its target document.
      
      
      
      The method will return an object that represents the marker
      (with constuctor CodeMirror.TextMarker), which
      exposes three methods:
      clear(), to remove the mark,
      find(), which returns
      a {from, to} object (both holding document
      positions), indicating the current position of the marked range,
      or undefined if the marker is no longer in the
      document, and finally changed(),
      which you can call if you've done something that might change
      the size of the marker (for example changing the content of
      a replacedWith
      node), and want to cheaply update the display.
      

      
      doc.setBookmark(pos: {line, ch}, ?options: object) → TextMarker
      
      
      Inserts a bookmark, a handle that follows the text around it
      as it is being edited, at the given position. A bookmark has two
      methods find() and clear(). The first
      returns the current position of the bookmark, if it is still in
      the document, and the second explicitly removes the bookmark.
      The options argument is optional. If given, the following
      properties are recognized:
      
      
        
      widget: Element
      Can be used to display a DOM
        node at the current location of the bookmark (analogous to
        the replacedWith
        option to markText).
      
        
      insertLeft: boolean
      By default, text typed
        when the cursor is on top of the bookmark will end up to the
        right of the bookmark. Set this option to true to make it go
        to the left instead.
      
      
      

      
      doc.findMarksAt(pos: {line, ch}) → array<TextMarker>
      
      
      Returns an array of all the bookmarks and marked ranges
      present at the given position.
      
      
      doc.getAllMarks() → array<TextMarker>
      
      
      Returns an array containing all marked ranges in the document.
      
    
      

    
      Widget, gutter, and decoration methods
      

    
      
      
      cm.setGutterMarker(line: integer|LineHandle, gutterID: string, value: Element) → LineHandle
      
      
      Sets the gutter marker for the given gutter (identified by
      its CSS class, see
      the gutters option)
      to the given value. Value can be either null, to
      clear the marker, or a DOM element, to set it. The DOM element
      will be shown in the specified gutter next to the specified
      line.
      

      
      cm.clearGutter(gutterID: string)
      
      
      Remove all gutter markers in
      the gutter with the given ID.
      

      
      cm.addLineClass(line: integer|LineHandle, where: string, class: string) → LineHandle
      
      
      Set a CSS class name for the given line. line
      can be a number or a line handle. where determines
      to which element this class should be applied, can can be one
      of "text" (the text element, which lies in front of
      the selection), "background" (a background element
      that will be behind the selection), or "wrap" (the
      wrapper node that wraps all of the line's elements, including
      gutter elements). class should be the name of the
      class to apply.
      

      
      cm.removeLineClass(line: integer|LineHandle, where: string, class: string) → LineHandle
      
      
      Remove a CSS class from a line. line can be a
      line handle or number. where should be one
      of "text", "background",
      or "wrap"
      (see addLineClass). class
      can be left off to remove all classes for the specified node, or
      be a string to remove only a specific class.
      

      
      cm.lineInfo(line: integer|LineHandle) → object
      
      
      Returns the line number, text content, and marker status of
      the given line, which can be either a number or a line handle.
      The returned object has the structure {line, handle, text,
      gutterMarkers, textClass, bgClass, wrapClass, widgets},
      where gutterMarkers is an object mapping gutter IDs
      to marker elements, and widgets is an array
      of line widgets attached to this
      line, and the various class properties refer to classes added
      with addLineClass.
      

      
      cm.addWidget(pos: {line, ch}, node: Element, scrollIntoView: boolean)
      
      
      Puts node, which should be an absolutely
      positioned DOM node, into the editor, positioned right below the
      given {line, ch} position.
      When scrollIntoView is true, the editor will ensure
      that the entire node is visible (if possible). To remove the
      widget again, simply use DOM methods (move it somewhere else, or
      call removeChild on its parent).
      

      
      cm.addLineWidget(line: integer|LineHandle, node: Element, ?options: object) → LineWidget
      
      
      Adds a line widget, an element shown below a line, spanning
      the whole of the editor's width, and moving the lines below it
      downwards. line should be either an integer or a
      line handle, and node should be a DOM node, which
      will be displayed below the given line. options,
      when given, should be an object that configures the behavior of
      the widget. The following options are supported (all default to
      false):
        
      
          
      coverGutter: boolean
      
          
      Whether the widget should cover the gutter.
      
          
      noHScroll: boolean
      
          
      Whether the widget should stay fixed in the face of
          horizontal scrolling.
      
          
      above: boolean
      
          
      Causes the widget to be placed above instead of below
          the text of the line.
      
          
      showIfHidden: boolean
      
          
      When true, will cause the widget to be rendered even if
          the line it is associated with is hidden.
      
          
      handleMouseEvents: boolean
      
          
      Determines whether the editor will capture mouse and
          drag events occurring in this widget. Default is false—the
          events will be left alone for the default browser handler,
          or specific handlers on the widget, to capture.
      
          
      insertAt: integer
      
          
      By default, the widget is added below other widgets for
          the line. This option can be used to place it at a different
          position (zero for the top, N to put it after the Nth other
          widget). Note that this only has effect once, when the
          widget is created.
        
      
      Note that the widget node will become a descendant of nodes with
      CodeMirror-specific CSS classes, and those classes might in some
      cases affect it. This method returns an object that represents
      the widget placement. It'll have a line property
      pointing at the line handle that it is associated with, and the following methods:
        
      
          
      clear()
      Removes the widget.
      
          
      changed()
      Call
          this if you made some change to the widget's DOM node that
          might affect its height. It'll force CodeMirror to update
          the height of the line that contains the widget.
      
        
      
      
      
    
      

    
      Sizing, scrolling and positioning methods
      

    
      
      
      cm.setSize(width: number|string, height: number|string)
      
      
      Programatically set the size of the editor (overriding the
      applicable CSS
      rules). width and height
      can be either numbers (interpreted as pixels) or CSS units
      ("100%", for example). You can
      pass null for either of them to indicate that that
      dimension should not be changed.
      

      
      cm.scrollTo(x: number, y: number)
      
      
      Scroll the editor to a given (pixel) position. Both
      arguments may be left as null
      or undefined to have no effect.
      
      
      cm.getScrollInfo() → {left, top, width, height, clientWidth, clientHeight}
      
      
      Get an {left, top, width, height, clientWidth,
      clientHeight} object that represents the current scroll
      position, the size of the scrollable area, and the size of the
      visible area (minus scrollbars).
      
      
      cm.scrollIntoView(what: {line, ch}|{left, top, right, bottom}|{from, to}|null, ?margin: number)
      
      
      Scrolls the given position into view. what may
      be null to scroll the cursor into view,
      a {line, ch} position to scroll a character into
      view, a {left, top, right, bottom} pixel range (in
      editor-local coordinates), or a range {from, to}
      containing either two character positions or two pixel squares.
      The margin parameter is optional. When given, it
      indicates the amount of vertical pixels around the given area
      that should be made visible as well.
      

      
      cm.cursorCoords(where: boolean|{line, ch}, mode: string) → {left, top, bottom}
      
      
      Returns an {left, top, bottom} object
      containing the coordinates of the cursor position.
      If mode is "local", they will be
      relative to the top-left corner of the editable document. If it
      is "page" or not given, they are relative to the
      top-left corner of the page. where can be a boolean
      indicating whether you want the start (true) or the
      end (false) of the selection, or, if a {line,
      ch} object is given, it specifies the precise position at
      which you want to measure.
      
      
      cm.charCoords(pos: {line, ch}, ?mode: string) → {left, right, top, bottom}
      
      
      Returns the position and dimensions of an arbitrary
      character. pos should be a {line, ch}
      object. This differs from cursorCoords in that
      it'll give the size of the whole character, rather than just the
      position that the cursor would have when it would sit at that
      position.
      
      
      cm.coordsChar(object: {left, top}, ?mode: string) → {line, ch}
      
      
      Given an {left, top} object, returns
      the {line, ch} position that corresponds to it. The
      optional mode parameter determines relative to what
      the coordinates are interpreted. It may
      be "window", "page" (the default),
      or "local".
      
      
      cm.lineAtHeight(height: number, ?mode: string) → number
      
      
      Computes the line at the given pixel
      height. mode can be one of the same strings
      that coordsChar
      accepts.
      
      
      cm.heightAtLine(line: number, ?mode: string) → number
      
      
      Computes the height of the top of a line, in the coordinate
      system specified by mode
      (see coordsChar), which
      defaults to "page". When a line below the bottom of
      the document is specified, the returned value is the bottom of
      the last line in the document.
      
      
      cm.defaultTextHeight() → number
      
      
      Returns the line height of the default font for the editor.
      
      
      cm.defaultCharWidth() → number
      
      
      Returns the pixel width of an 'x' in the default font for
      the editor. (Note that for non-monospace fonts, this is mostly
      useless, and even for monospace fonts, non-ascii characters
      might have a different width).
      

      
      cm.getViewport() → {from: number, to: number}
      
      
      Returns a {from, to} object indicating the
      start (inclusive) and end (exclusive) of the currently rendered
      part of the document. In big documents, when most content is
      scrolled out of view, CodeMirror will only render the visible
      part, and a margin around it. See also
      the viewportChange
      event.
      

      
      cm.refresh()
      
      
      If your code does something to change the size of the editor
      element (window resizes are already listened for), or unhides
      it, you should probably follow up by calling this method to
      ensure CodeMirror is still looking as intended.
      
    
      

    
      Mode, state, and token-related methods
      

    
      When writing language-aware functionality, it can often be
    useful to hook into the knowledge that the CodeMirror language
    mode has. See the section on modes for a
    more detailed description of how these work.
      

    
      
      
      doc.getMode() → object
      
      
      Gets the (outer) mode object for the editor. Note that this
      is distinct from getOption("mode"), which gives you
      the mode specification, rather than the resolved, instantiated
      mode object.
      

      
      doc.getModeAt(pos: {line, ch}) → object
      
      
      Gets the inner mode at a given position. This will return
      the same as getMode for
      simple modes, but will return an inner mode for nesting modes
      (such as htmlmixed).
      

      
      cm.getTokenAt(pos: {line, ch}, ?precise: boolean) → object
      
      
      Retrieves information about the token the current mode found
      before the given position (a {line, ch} object). The
      returned object has the following properties:
      
      
        
      start
      The character (on the given line) at which the token starts.
      
        
      end
      The character at which the token ends.
      
        
      string
      The token's string.
      
        
      type
      The token type the mode assigned
        to the token, such as "keyword"
        or "comment" (may also be null).
      
        
      state
      The mode's state at the end of this token.
      
      
      
      If precise is true, the token will be guaranteed to be accurate based on recent edits. If false or
      not specified, the token will use cached state information, which will be faster but might not be accurate if
      edits were recently made and highlighting has not yet completed.
      
      

      
      cm.getTokenTypeAt(pos: {line, ch}) → string
      
      
      This is a (much) cheaper version
      of getTokenAt useful for
      when you just need the type of the token at a given position,
      and no other information. Will return null for
      unstyled tokens, and a string, potentially containing multiple
      space-separated style names, otherwise.
      

      
      cm.getHelper(pos: {line, ch}, type: string) → helper
      
      
      Fetch appropriate helper for the given position. Helpers
      provide a way to look up functionality appropriate for a mode.
      The type argument provides the helper namespace
      (see
      also registerHelper),
      in which the value will be looked up. The key that is used
      depends on the mode active at the given
      position. If the mode object contains a property with the same
      name as the type argument, that is tried first.
      Next, the mode's helperType, if any, is tried. And
      finally, the mode's name.
      

      
      cm.getStateAfter(?line: integer, ?precise: boolean) → object
      
      
      Returns the mode's parser state, if any, at the end of the
      given line number. If no line number is given, the state at the
      end of the document is returned. This can be useful for storing
      parsing errors in the state, or getting other kinds of
      contextual information for a line. precise is defined
      as in getTokenAt().
      
    
      

    
      Miscellaneous methods
      

    
      
      
      cm.operation(func: () → any) → any
      
      
      CodeMirror internally buffers changes and only updates its
      DOM structure after it has finished performing some operation.
      If you need to perform a lot of operations on a CodeMirror
      instance, you can call this method with a function argument. It
      will call the function, buffering up all changes, and only doing
      the expensive update after the function returns. This can be a
      lot faster. The return value from this method will be the return
      value of your function.
      

      
      cm.indentLine(line: integer, ?dir: string|integer)
      
      
      Adjust the indentation of the given line. The second
      argument (which defaults to "smart") may be one of:
        
      
          
      "prev"
      
          
      Base indentation on the indentation of the previous line.
      
          
      "smart"
      
          
      Use the mode's smart indentation if available, behave
          like "prev" otherwise.
      
          
      "add"
      
          
      Increase the indentation of the line by
          one indent unit.
      
          
      "subtract"
      
          
      Reduce the indentation of the line.
      
          
      <integer>
      
          
      Add (positive number) or reduce (negative number) the
          indentation by the given amount of spaces.
      
        
      

      
      cm.toggleOverwrite(?value: bool)
      
      
      Switches between overwrite and normal insert mode (when not
      given an argument), or sets the overwrite mode to a specific
      state (when given an argument).
      

      
      cm.execCommand(name: string)
      
      
      Runs the command with the given name on the editor.
      

      
      doc.posFromIndex(index: integer) → {line, ch}
      
      
      Calculates and returns a {line, ch} object for a
      zero-based index who's value is relative to the start of the
      editor's text. If the index is out of range of the text then
      the returned object is clipped to start or end of the text
      respectively.
      
      
      doc.indexFromPos(object: {line, ch}) → integer
      
      
      The reverse of posFromIndex.
      

      
      cm.focus()
      
      
      Give the editor focus.
      

      
      cm.getInputField() → TextAreaElement
      
      
      Returns the hidden textarea used to read input.
      
      
      cm.getWrapperElement() → Element
      
      
      Returns the DOM node that represents the editor, and
      controls its size. Remove this from your tree to delete an
      editor instance.
      
      
      cm.getScrollerElement() → Element
      
      
      Returns the DOM node that is responsible for the scrolling
      of the editor.
      
      
      cm.getGutterElement() → Element
      
      
      Fetches the DOM node that contains the editor gutters.
      
    
      

    
      Static properties
      
    
      The CodeMirror object itself provides
    several useful properties.
      

    
      
      
      CodeMirror.version: string
      
      
      It contains a string that indicates the version of the
      library. This is a triple of
      integers "major.minor.patch",
      where patch is zero for releases, and something
      else (usually one) for dev snapshots.
      

      
      CodeMirror.fromTextArea(textArea: TextAreaElement, ?config: object)
      
      
      
        The method provides another way to initialize an editor. It
        takes a textarea DOM node as first argument and an optional
        configuration object as second. It will replace the textarea
        with a CodeMirror instance, and wire up the form of that
        textarea (if any) to make sure the editor contents are put
        into the textarea when the form is submitted. The text in the
        textarea will provide the content for the editor. A CodeMirror
        instance created this way has three additional methods:
        
      
          
      cm.save()
      
          
      Copy the content of the editor into the textarea.
      

          
      cm.toTextArea()
      
          
      Remove the editor, and restore the original textarea (with
          the editor's current content).
      

          
      cm.getTextArea() → TextAreaElement
      
          
      Returns the textarea that the instance was based on.
      
        
      
      
      

      
      CodeMirror.defaults: object
      
      
      An object containing default values for
      all options. You can assign to its
      properties to modify defaults (though this won't affect editors
      that have already been created).
      

      
      CodeMirror.defineExtension(name: string, value: any)
      
      
      If you want to define extra methods in terms of the
      CodeMirror API, it is possible to
      use defineExtension. This will cause the given
      value (usually a method) to be added to all CodeMirror instances
      created from then on.
      

      
      CodeMirror.defineDocExtension(name: string, value: any)
      
      
      Like defineExtension,
      but the method will be added to the interface
      for Doc objects instead.
      

      
      CodeMirror.defineOption(name: string,
      default: any, updateFunc: function)
      
      
      Similarly, defineOption can be used to define new options for
      CodeMirror. The updateFunc will be called with the
      editor instance and the new value when an editor is initialized,
      and whenever the option is modified
      through setOption.
      

      
      CodeMirror.defineInitHook(func: function)
      
      
      If your extention just needs to run some
      code whenever a CodeMirror instance is initialized,
      use CodeMirror.defineInitHook. Give it a function as
      its only argument, and from then on, that function will be called
      (with the instance as argument) whenever a new CodeMirror instance
      is initialized.
      

      
      CodeMirror.registerHelper(type: string, name: string, value: helper)
      
      
      Registers a helper value with the given name in
      the given namespace (type). This is used to define
      functionality that may be looked up by mode. Will create (if it
      doesn't already exist) a property on the CodeMirror
      object for the given type, pointing to an object
      that maps names to values. I.e. after
      doing CodeMirror.registerHelper("hint", "foo",
      myFoo), the value CodeMirror.hint.foo will
      point to myFoo.
      

      
      CodeMirror.Pos(line: integer, ?ch: integer)
      
      
      A constructor for the {line, ch} objects that
      are used to represent positions in editor documents.
      

      
      CodeMirror.changeEnd(change: object) → {line, ch}
      
      
      Utility function that computes an end position from a change
      (an object with from, to,
      and text properties, as passed to
      various event handlers). The
      returned position will be the end of the changed
      range, after the change is applied.
      
    
      

      


      
    
      Addons
      

    
      The addon directory in the distribution contains a
    number of reusable components that implement extra editor
    functionality. In brief, they are:
      

    
      
      
      dialog/dialog.js
      
      
      Provides a very simple way to query users for text input.
      Adds an openDialog method to
      CodeMirror instances, which can be called with an HTML fragment
      or a detached DOM node that provides the prompt (should include
      an input tag), and a callback function that is called
      when text has been entered. Also adds
      an openNotification function that
      simply shows an HTML fragment as a notification. Depends
      on addon/dialog/dialog.css.
      

      
      search/searchcursor.js
      
      
      Adds the getSearchCursor(query, start, caseFold) →
      cursor method to CodeMirror instances, which can be used
      to implement search/replace functionality. query
      can be a regular expression or a string (only strings will match
      across lines—if they contain newlines). start
      provides the starting position of the search. It can be
      a {line, ch} object, or can be left off to default
      to the start of the document. caseFold is only
      relevant when matching a string. It will cause the search to be
      case-insensitive. A search cursor has the following methods:
        
      
          
      findNext() → boolean
      
          
      findPrevious() → boolean
      
          
      Search forward or backward from the current position.
          The return value indicates whether a match was found. If
          matching a regular expression, the return value will be the
          array returned by the match method, in case you
          want to extract matched groups.
      
          
      from() → {line, ch}
      
          
      to() → {line, ch}
      
          
      These are only valid when the last call
          to findNext or findPrevious did
          not return false. They will return {line, ch}
          objects pointing at the start and end of the match.
      
          
      replace(text: string)
      
          
      Replaces the currently found match with the given text
          and adjusts the cursor position to reflect the
          replacement.
      
        
      

      
      
      Implements the search commands. CodeMirror has keys bound to
      these by default, but will not do anything with them unless an
      implementation is provided. Depends
      on searchcursor.js, and will make use
      of openDialog when
      available to make prompting for search queries less ugly.
      

      
      edit/matchbrackets.js
      
      
      Defines an option matchBrackets which, when set
      to true, causes matching brackets to be highlighted whenever the
      cursor is next to them. It also adds a
      method matchBrackets that forces this to happen
      once, and a method findMatchingBracket that can be
      used to run the bracket-finding algorithm that this uses
      internally.
      

      
      edit/closebrackets.js
      
      
      Defines an option autoCloseBrackets that will
      auto-close brackets and quotes when typed. By default, it'll
      auto-close ()[]{}''"", but you can pass it a string
      similar to that (containing pairs of matching characters), or an
      object with pairs and
      optionally explode properties to customize
      it. explode should be a similar string that gives
      the pairs of characters that, when enter is pressed between
      them, should have the second character also moved to its own
      line. Demo here.
      

      
      edit/matchtags.js
      
      
      Defines an option matchTags that, when enabled,
      will cause the tags around the cursor to be highlighted (using
      the CodeMirror-matchingtag class). Also
      defines
      a command toMatchingTag,
      which you can bind a key to in order to jump to the tag mathing
      the one under the cursor. Depends on
      the addon/fold/xml-fold.js
      addon. Demo here.
      

      
      edit/trailingspace.js
      
      
      Adds an option showTrailingSpace which, when
      enabled, adds the CSS class cm-trailingspace to
      stretches of whitespace at the end of lines.
      The demo has a nice
      squiggly underline style for this class.
      

      
      edit/closetag.js
      
      
      Provides utility functions for adding automatic tag closing
      to XML modes. See
      the demo.
      

      
      edit/continuelist.js
      
      
      Markdown specific. Defines
      a "newlineAndIndentContinueMarkdownList" command
      command that can be bound to enter to automatically
      insert the leading characters for continuing a list. See
      the Markdown mode
      demo.
      

      
      comment/comment.js
      
      
      Addon for commenting and uncommenting code. Adds three
      methods to CodeMirror instances:
      
      
        
      lineComment(from: {line, ch}, to: {line, ch}, ?options: object)
      
        
      Set the lines in the given range to be line comments. Will
        fall back to blockComment when no line comment
        style is defined for the mode.
      
        
      blockComment(from: {line, ch}, to: {line, ch}, ?options: object)
      
        
      Wrap the code in the given range in a block comment. Will
        fall back to lineComment when no block comment
        style is defined for the mode.
      
        
      uncomment(from: {line, ch}, to: {line, ch}, ?options: object) → boolean
      
        
      Try to uncomment the given range.
          Returns true if a comment range was found and
          removed, false otherwise.
      
      
      
      The options object accepted by these methods may
      have the following properties:
      
      
        
      blockCommentStart, blockCommentEnd, blockCommentLead, lineComment: string
      
        
      Override the comment string
        properties of the mode with custom comment strings.
      
        
      padding: string
      
        
      A string that will be inserted after opening and before
        closing comment markers. Defaults to a single space.
      
        
      commentBlankLines: boolean
      
        
      Whether, when adding line comments, to also comment lines
        that contain only whitespace.
      
        
      indent: boolean
      
        
      When adding line comments and this is turned on, it will
        align the comment block to the current indentation of the
        first line of the block.
      
        
      fullLines: boolean
      
        
      When block commenting, this controls whether the whole
        lines are indented, or only the precise range that is given.
        Defaults to true.
      
      
      
      The addon also defines
      a toggleComment command,
      which will try to uncomment the current selection, and if that
      fails, line-comments it.
      

      
      fold/foldcode.js
      
      
      Helps with code folding. Adds a foldCode method
      to editor instances, which will try to do a code fold starting
      at the given line, or unfold the fold that is already present.
      The method takes as first argument the position that should be
      folded (may be a line number or
      a Pos), and as second optional
      argument either a range-finder function, or an options object,
      supporting the following properties:
      
      
        
      rangeFinder: fn(CodeMirror, Pos)
      
        
      The function that is used to find foldable ranges. If this
        is not directly passed, it will
        call getHelper with
        a "fold" type to find one that's appropriate for
        the mode. There are files in
        the addon/fold/
        directory providing CodeMirror.fold.brace, which
        finds blocks in brace languages (JavaScript, C, Java,
        etc), CodeMirror.fold.indent, for languages where
        indentation determines block structure (Python, Haskell),
        and CodeMirror.fold.xml, for XML-style languages,
        and CodeMirror.fold.comment, for folding comment
        blocks.
      
        
      widget: string|Element
      
        
      The widget to show for folded ranges. Can be either a
        string, in which case it'll become a span with
        class CodeMirror-foldmarker, or a DOM node.
      
        
      scanUp: boolean
      
        
      When true (default is false), the addon will try to find
        foldable ranges on the lines above the current one if there
        isn't an eligible one on the given line.
      
        
      minFoldSize: integer
      
        
      The minimum amount of lines that a fold should span to be
        accepted. Defaults to 0, which also allows single-line
        folds.
      
      
      
      See the demo for an
      example.
      

      
      fold/foldgutter.js
      
      
      Provides an option foldGutter, which can be
      used to create a gutter with markers indicating the blocks that
      can be folded. Create a gutter using
      the gutters option,
      giving it the class CodeMirror-foldgutter or
      something else if you configure the addon to use a different
      class, and this addon will show markers next to folded and
      foldable blocks, and handle clicks in this gutter. Note that
      CSS styles should be applied to make the gutter, and the fold
      markers within it, visible. A default set of CSS styles are
      available in:
      
        addon/fold/foldgutter.css
      .
      The option
      can be either set to true, or an object containing
      the following optional option fields:
      
      
        
      gutter: string
      
        
      The CSS class of the gutter. Defaults
        to "CodeMirror-foldgutter". You will have to
        style this yourself to give it a width (and possibly a
        background). See the default gutter style rules above.
      
        
      indicatorOpen: string | Element
      
        
      A CSS class or DOM element to be used as the marker for
        open, foldable blocks. Defaults
        to "CodeMirror-foldgutter-open".
      
        
      indicatorFolded: string | Element
      
        
      A CSS class or DOM element to be used as the marker for
        folded blocks. Defaults to "CodeMirror-foldgutter-folded".
      
        
      rangeFinder: fn(CodeMirror, Pos)
      
        
      The range-finder function to use when determining whether
        something can be folded. When not
        given, getHelper will be
        used to determine a default.
      
      
      
      Demo here.
      

      
      runmode/runmode.js
      
      
      Can be used to run a CodeMirror mode over text without
      actually opening an editor instance.
      See the demo for an example.
      There are alternate versions of the file avaible for
      running stand-alone
      (without including all of CodeMirror) and
      for running under
      node.js.
      

      
      runmode/colorize.js
      
      
      Provides a convenient way to syntax-highlight code snippets
      in a webpage. Depends on
      the runmode addon (or
      its standalone variant). Provides
      a CodeMirror.colorize function that can be called
      with an array (or other array-ish collection) of DOM nodes that
      represent the code snippets. By default, it'll get
      all pre tags. Will read the data-lang
      attribute of these nodes to figure out their language, and
      syntax-color their content using the relevant CodeMirror mode
      (you'll have to load the scripts for the relevant modes
      yourself). A second argument may be provided to give a default
      mode, used when no language attribute is found for a node. Used
      in this manual to highlight example code.
      

      
      mode/overlay.js
      
      
      Mode combinator that can be used to extend a mode with an
      'overlay' — a secondary mode is run over the stream, along with
      the base mode, and can color specific pieces of text without
      interfering with the base mode.
      Defines CodeMirror.overlayMode, which is used to
      create such a mode. See this
      demo for a detailed example.
      

      
      mode/multiplex.js
      
      
      Mode combinator that can be used to easily 'multiplex'
      between several modes.
      Defines CodeMirror.multiplexingMode which, when
      given as first argument a mode object, and as other arguments
      any number of {open, close, mode [, delimStyle, innerStyle]}
      objects, will return a mode object that starts parsing using the
      mode passed as first argument, but will switch to another mode
      as soon as it encounters a string that occurs in one of
      the open fields of the passed objects. When in a
      sub-mode, it will go back to the top mode again when
      the close string is encountered.
      Pass "\n" for open or close
      if you want to switch on a blank line.
      
      • When delimStyle is specified, it will be the token
      style returned for the delimiter tokens.
        • 
      
      • When innerStyle is specified, it will be the token
      style added for each inner mode token.
      
      The outer mode will not see the content between the delimiters.
      See this demo for an
      example.
      

      
      hint/show-hint.js
      
      
      Provides a framework for showing autocompletion hints.
      Defines CodeMirror.showHint, which takes a
      CodeMirror instance, a hinting function, and optionally an
      options object, and pops up a widget that allows the user to
      select a completion. Hinting functions are function that take an
      editor instance and an optional options object, and return
      a {list, from, to} object, where list
      is an array of strings or objects (the completions),
      and from and to give the start and end
      of the token that is being completed as {line, ch}
      objects. If no hinting function is given, the addon will try to
      use getHelper with
      the "hint" type to find one. When completions
      aren't simple strings, they should be objects with the folowing
      properties:
      
      
        
      text: string
      
        
      The completion text. This is the only required
        property.
      
        
      displayText: string
      
        
      The text that should be displayed in the menu.
      
        
      className: string
      
        
      A CSS class name to apply to the completion's line in the
        menu.
      
        
      render: fn(Element, self, data)
      
        
      A method used to create the DOM structure for showing the
        completion by appending it to its first argument.
      
        
      hint: fn(CodeMirror, self, data)
      
        
      A method used to actually apply the completion, instead of
        the default behavior.
      
      
      
      The plugin understands the following options (the options object
      will also be passed along to the hinting function, which may
      understand additional options):
      
      
        
      async: boolean
      
        
      When set to true, the hinting function's signature should
        be (cm, callback, ?options), and the completion
        interface will only be popped up when the hinting function
        calls the callback, passing it the object holding the
        completions.
      
        
      completeSingle: boolean
      
        
      Determines whether, when only a single completion is
        available, it is completed without showing the dialog.
        Defaults to true.
      
        
      alignWithWord: boolean
      
        
      Whether the pop-up should be horizontally aligned with the
        start of the word (true, default), or with the cursor (false).
      
        
      closeOnUnfocus: boolean
      
        
      When enabled (which is the default), the pop-up will close
        when the editor is unfocused.
      
        
      customKeys: keymap
      
        
      Allows you to provide a custom keymap of keys to be active
        when the pop-up is active. The handlers will be called with an
        extra argument, a handle to the completion menu, which
        has moveFocus(n), setFocus(n), pick(),
        and close() methods (see the source for details),
        that can be used to change the focused element, pick the
        current element or close the menu.
      
        
      extraKeys: keymap
      
        
      Like customKeys above, but the bindings will
        be added to the set of default bindings, instead of replacing
        them.
      
      
      
      The following events will be fired on the completions object
      during completion:
      
      
        
      "shown" ()
      
        
      Fired when the pop-up is shown.
      
        
      "select" (completion, Element)
      
        
      Fired when a completion is selected. Passed the completion
        value (string or object) and the DOM node that represents it
        in the menu.
      
        
      "close" ()
      
        
      Fired when the completion is finished.
      
      
      
      This addon depends styles
      from addon/hint/show-hint.css. Check
      out the demo for an
      example.
      

      
      hint/javascript-hint.js
      
      
      Defines a simple hinting function for JavaScript
      (CodeMirror.hint.javascript) and CoffeeScript
      (CodeMirror.hint.coffeescript) code. This will
      simply use the JavaScript environment that the editor runs in as
      a source of information about objects and their properties.
      

      
      hint/xml-hint.js
      
      
      Defines CodeMirror.hint.xml, which produces
      hints for XML tagnames, attribute names, and attribute values,
      guided by a schemaInfo option (a property of the
      second argument passed to the hinting function, or the third
      argument passed to CodeMirror.showHint).
      The
      schema info should be an object mapping tag names to information
      about these tags, with optionally a "!top" property
      containing a list of the names of valid top-level tags. The
      values of the properties should be objects with optional
      properties children (an array of valid child
      element names, omit to simply allow all tags to appear)
      and attrs (an object mapping attribute names
      to null for free-form attributes, and an array of
      valid values for restricted
      attributes). Demo
      here.
      

      
      hint/html-hint.js
      
      
      Provides schema info to
      the xml-hint addon for HTML
      documents. Defines a schema
      object CodeMirror.htmlSchema that you can pass to
      as a schemaInfo option, and
      a CodeMirror.hint.html hinting function that
      automatically calls CodeMirror.hint.xml with this
      schema data. See
      the demo.
      

      
      hint/css-hint.js
      
      
      A minimal hinting function for CSS code.
      Defines CodeMirror.hint.css.
      

      
      hint/python-hint.js
      
      
      A very simple hinting function for Python code.
      Defines CodeMirror.hint.python.
      

      
      hint/anyword-hint.js
      
      
      A very simple hinting function
      (CodeMirror.hint.anyword) that simply looks for
      words in the nearby code and completes to those. Takes two
      optional options, word, a regular expression that
      matches words (sequences of one or more character),
      and range, which defines how many lines the addon
      should scan when completing (defaults to 500).
      

      
      hint/sql-hint.js
      
      
      A simple SQL hinter. Defines CodeMirror.hint.sql.
      

      
      hint/pig-hint.js
      
      
      A simple hinter for Pig Latin. Defines CodeMirror.hint.pig.
      

      
      search/match-highlighter.js
      
      
      Adds a highlightSelectionMatches option that
      can be enabled to highlight all instances of a currently
      selected word. Can be set either to true or to an object
      containing the following options: minChars, for the
      minimum amount of selected characters that triggers a highlight
      (default 2), style, for the style to be used to
      highlight the matches (default "matchhighlight",
      which will correspond to CSS
      class cm-matchhighlight),
      and showToken which can be set to true
      or to a regexp matching the characters that make up a word. When
      enabled, it causes the current word to be highlighted when
      nothing is selected (defaults to off).
      Demo here.
      

      
      lint/lint.js
      
      
      Defines an interface component for showing linting warnings,
      with pluggable warning sources
      (see json-lint.js,
      javascript-lint.js,
      and css-lint.js
      in the same directory). Defines a lint option that
      can be set to a warning source (for
      example CodeMirror.lint.javascript), or
      to true, in which
      case getHelper with
      type "lint" is used to determined a validator
      function. Depends on addon/lint/lint.css. A demo
      can be found here.
      

      
      selection/mark-selection.js
      
      
      Causes the selected text to be marked with the CSS class
      CodeMirror-selectedtext when the styleSelectedText option
      is enabled. Useful to change the colour of the selection (in addition to the background),
      like in this demo.
      

      
      selection/active-line.js
      
      
      Defines a styleActiveLine option that, when enabled,
      gives the wrapper of the active line the class CodeMirror-activeline,
      and adds a background with the class CodeMirror-activeline-background.
      is enabled. See the demo.
      

      
      mode/loadmode.js
      
      
      Defines a CodeMirror.requireMode(modename,
      callback) function that will try to load a given mode and
      call the callback when it succeeded. You'll have to
      set CodeMirror.modeURL to a string that mode paths
      can be constructed from, for
      example "mode/%N/%N.js"—the %N's will
      be replaced with the mode name. Also
      defines CodeMirror.autoLoadMode(instance, mode),
      which will ensure the given mode is loaded and cause the given
      editor instance to refresh its mode when the loading
      succeeded. See the demo.
      

      
      comment/continuecomment.js
      
      
      Adds an continueComments option, which can be
      set to true to have the editor prefix new lines inside C-like
      block comments with an asterisk when Enter is pressed. It can
      also be set to a string in order to bind this functionality to a
      specific key..
      

      
      display/placeholder.js
      
      
      Adds a placeholder option that can be used to
      make text appear in the editor when it is empty and not focused.
      Also gives the editor a CodeMirror-empty CSS class
      whenever it doesn't contain any text.
      See the demo.
      

      
      display/fullscreen.js
      
      
      Defines an option fullScreen that, when set
      to true, will make the editor full-screen (as in,
      taking up the whole browser window). Depends
      on fullscreen.css. Demo
      here.
      

      
      wrap/hardwrap.js
      
      
      Addon to perform hard line wrapping/breaking for paragraphs
      of text. Adds these methods to editor instances:
        
      
          
      wrapParagraph(?pos: {line, ch}, ?options: object)
      
          
      Wraps the paragraph at the given position.
          If pos is not given, it defaults to the cursor
          position.
      
          
      wrapRange(from: {line, ch}, to: {line, ch}, ?options: object)
      
          
      Wraps the given range as one big paragraph.
      
          
      wrapParagraphsInRange(from: {line, ch}, to: {line, ch}, ?options: object)
      
          
      Wrapps the paragraphs in (and overlapping with) the
          given range individually.
      
        
      
        The following options are recognized:
        
      
          
      paragraphStart, paragraphEnd: RegExp
      
          
      Blank lines are always considered paragraph boundaries.
          These options can be used to specify a pattern that causes
          lines to be considered the start or end of a paragraph.
      
          
      column: number
      
          
      The column to wrap at. Defaults to 80.
      
          
      wrapOn: RegExp
      
          
      A regular expression that matches only those
          two-character strings that allow wrapping. By default, the
          addon wraps on whitespace and after dash characters.
      
          
      killTrailingSpace: boolean
      
          
      Whether trailing space caused by wrapping should be
          preserved, or deleted. Defaults to true.
      
        
      
        A demo of the addon is available here.
      
      

      
      merge/merge.js
      
      
      Implements an interface for merging changes, using either a
      2-way or a 3-way view. The CodeMirror.MergeView
      constructor takes arguments similar to
      the CodeMirror
      constructor, first a node to append the interface to, and then
      an options object. Two extra optional options are
      recognized, origLeft and origRight,
      which may be strings that provide original versions of the
      document, which will be shown to the left and right of the
      editor in non-editable CodeMirror instances. The merge interface
      will highlight changes between the editable document and the
      original(s) (demo).
      

      
      tern/tern.js
      
      
      Provides integration with
      the Tern JavaScript analysis
      engine, for completion, definition finding, and minor
      refactoring help. See the demo
      for a very simple integration. For more involved scenarios, see
      the comments at the top of
      the addon and the
      implementation of the
      (multi-file) demonstration
      on the Tern website.
      
    
      

      


      
    
      Writing CodeMirror Modes
      

    
      Modes typically consist of a single JavaScript file. This file
    defines, in the simplest case, a lexer (tokenizer) for your
    language—a function that takes a character stream as input,
    advances it past a token, and returns a style for that token. More
    advanced modes can also handle indentation for the language.
      

    
      The mode script should
    call CodeMirror.defineMode to
    register itself with CodeMirror. This function takes two
    arguments. The first should be the name of the mode, for which you
    should use a lowercase string, preferably one that is also the
    name of the files that define the mode (i.e. "xml" is
    defined in xml.js). The second argument should be a
    function that, given a CodeMirror configuration object (the thing
    passed to the CodeMirror function) and an optional
    mode configuration object (as in
    the mode option), returns
    a mode object.
      

    
      Typically, you should use this second argument
    to defineMode as your module scope function (modes
    should not leak anything into the global scope!), i.e. write your
    whole mode inside this function.
      

    
      The main responsibility of a mode script is parsing
    the content of the editor. Depending on the language and the
    amount of functionality desired, this can be done in really easy
    or extremely complicated ways. Some parsers can be stateless,
    meaning that they look at one element (token) of the code
    at a time, with no memory of what came before. Most, however, will
    need to remember something. This is done by using a state
    object, which is an object that is always passed when
    reading a token, and which can be mutated by the tokenizer.
      

    
      Modes that use a state must define
    a startState method on their mode
    object. This is a function of no arguments that produces a state
    object to be used at the start of a document.
      

    
      The most important part of a mode object is
    its token(stream, state) method. All
    modes must define this method. It should read one token from the
    stream it is given as an argument, optionally update its state,
    and return a style string, or null for tokens that do
    not have to be styled. For your styles, you are encouraged to use
    the 'standard' names defined in the themes (without
    the cm- prefix). If that fails, it is also possible
    to come up with your own and write your own CSS theme file.
      

    
      A typical token string would
    be "variable" or "comment". Multiple
    styles can be returned (separated by spaces), for
    example "string error" for a thing that looks like a
    string but is invalid somehow (say, missing its closing quote).
    When a style is prefixed by "line-"
    or "line-background-", the style will be applied to
    the whole line, analogous to what
    the addLineClass method
    does—styling the "text" in the simple case, and
    the "background" element
    when "line-background-" is prefixed.
      

    
      The stream object that's passed
    to token encapsulates a line of code (tokens may
    never span lines) and our current position in that line. It has
    the following API:
      

    
      
      
      eol() → boolean
      
      
      Returns true only if the stream is at the end of the
      line.
      
      
      sol() → boolean
      
      
      Returns true only if the stream is at the start of the
      line.
      

      
      peek() → string
      
      
      Returns the next character in the stream without advancing
      it. Will return an null at the end of the
      line.
      
      
      next() → string
      
      
      Returns the next character in the stream and advances it.
      Also returns null when no more characters are
      available.
      

      
      eat(match: string|regexp|function(char: string) → boolean) → string
      
      
      match can be a character, a regular expression,
      or a function that takes a character and returns a boolean. If
      the next character in the stream 'matches' the given argument,
      it is consumed and returned. Otherwise, undefined
      is returned.
      
      
      eatWhile(match: string|regexp|function(char: string) → boolean) → boolean
      
      
      Repeatedly calls eat with the given argument,
      until it fails. Returns true if any characters were eaten.
      
      
      eatSpace() → boolean
      
      
      Shortcut for eatWhile when matching
      white-space.
      
      
      skipToEnd()
      
      
      Moves the position to the end of the line.
      
      
      skipTo(ch: string) → boolean
      
      
      Skips to the next occurrence of the given character, if
      found on the current line (doesn't advance the stream if the
      character does not occur on the line). Returns true if the
      character was found.
      
      
      match(pattern: string, ?consume: boolean, ?caseFold: boolean) → boolean
      
      
      match(pattern: regexp, ?consume: boolean) → array<string>
      
      
      Act like a
      multi-character eat—if consume is true
      or not given—or a look-ahead that doesn't update the stream
      position—if it is false. pattern can be either a
      string or a regular expression starting with ^.
      When it is a string, caseFold can be set to true to
      make the match case-insensitive. When successfully matching a
      regular expression, the returned value will be the array
      returned by match, in case you need to extract
      matched groups.
      

      
      backUp(n: integer)
      
      
      Backs up the stream n characters. Backing it up
      further than the start of the current token will cause things to
      break, so be careful.
      
      
      column() → integer
      
      
      Returns the column (taking into account tabs) at which the
      current token starts.
      
      
      indentation() → integer
      
      
      Tells you how far the current line has been indented, in
      spaces. Corrects for tab characters.
      

      
      current() → string
      
      
      Get the string between the start of the current token and
      the current stream position.
      
    
      

    
      By default, blank lines are simply skipped when
    tokenizing a document. For languages that have significant blank
    lines, you can define
    a blankLine(state) method on your
    mode that will get called whenever a blank line is passed over, so
    that it can update the parser state.
      

    
      Because state object are mutated, and CodeMirror
    needs to keep valid versions of a state around so that it can
    restart a parse at any line, copies must be made of state objects.
    The default algorithm used is that a new state object is created,
    which gets all the properties of the old object. Any properties
    which hold arrays get a copy of these arrays (since arrays tend to
    be used as mutable stacks). When this is not correct, for example
    because a mode mutates non-array properties of its state object, a
    mode object should define
    a copyState method, which is given a
    state and should return a safe copy of that state.
      

    
      If you want your mode to provide smart indentation
    (through the indentLine
    method and the indentAuto
    and newlineAndIndent commands, to which keys can be
    bound), you must define
    an indent(state, textAfter) method
    on your mode object.
      

    
      The indentation method should inspect the given state object,
    and optionally the textAfter string, which contains
    the text on the line that is being indented, and return an
    integer, the amount of spaces to indent. It should usually take
    the indentUnit
    option into account. An indentation method may
    return CodeMirror.Pass to indicate that it
    could not come up with a precise indentation.
      

    
      To work well with
    the commenting addon, a mode may
    define lineComment (string that
    starts a line
    comment), blockCommentStart, blockCommentEnd
    (strings that start and end block comments),
    and blockCommentLead (a string to put at the start of
    continued lines in a block comment). All of these are
    optional.
      

    
      Finally, a mode may define
    an electricChars property, which should hold a string
    containing all the characters that should trigger the behaviour
    described for
    the electricChars
    option.
      

    
      So, to summarize, a mode must provide
    a token method, and it may
    provide startState, copyState,
    and indent methods. For an example of a trivial mode,
    see the diff mode, for a more
    involved example, see the C-like
    mode.
      

    
      Sometimes, it is useful for modes to nest—to have one
    mode delegate work to another mode. An example of this kind of
    mode is the mixed-mode HTML
    mode. To implement such nesting, it is usually necessary to
    create mode objects and copy states yourself. To create a mode
    object, there are CodeMirror.getMode(options,
    parserConfig), where the first argument is a configuration
    object as passed to the mode constructor function, and the second
    argument is a mode specification as in
    the mode option. To copy a
    state object, call CodeMirror.copyState(mode, state),
    where mode is the mode that created the given
    state.
      

    
      In a nested mode, it is recommended to add an
    extra method, innerMode which, given
    a state object, returns a {state, mode} object with
    the inner mode and its state for the current position. These are
    used by utility scripts such as the tag
    closer to get context information. Use
    the CodeMirror.innerMode helper function to, starting
    from a mode and a state, recursively walk down to the innermost
    mode and state.
      

    
      To make indentation work properly in a nested parser, it is
    advisable to give the startState method of modes that
    are intended to be nested an optional argument that provides the
    base indentation for the block of code. The JavaScript and CSS
    parser do this, for example, to allow JavaScript and CSS code
    inside the mixed-mode HTML mode to be properly indented.
      

    
      It is possible, and encouraged, to associate
    your mode, or a certain configuration of your mode, with
    a MIME type. For
    example, the JavaScript mode associates itself
    with text/javascript, and its JSON variant
    with application/json. To do this,
    call CodeMirror.defineMIME(mime,
    modeSpec), where modeSpec can be a string or
    object specifying a mode, as in
    the mode option.
      

    
      Sometimes, it is useful to add or override mode
    object properties from external code.
    The CodeMirror.extendMode function
    can be used to add properties to mode objects produced for a
    specific mode. Its first argument is the name of the mode, its
    second an object that specifies the properties that should be
    added. This is mostly useful to add utilities that can later be
    looked up through getMode.
      

      


      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/realworld.html
================================================
CodeMirror: Real-world Uses
      


      CodeMirror real-world uses
      

    
      Contact me if you'd like
    your project to be added to this list.
      

    


      



================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/releases.html
================================================
CodeMirror: Release History
      


      Release notes and version history
      


      

  
      Version 3.x
      

  
      21-11-2013: Version 3.20:
      

  

  
      21-10-2013: Version 3.19:
      

  

  
      23-09-2013: Version 3.18:
      

  
      Emergency release to fix a problem in 3.17
  where .setOption("lineNumbers", false) would raise an
  error.
      

  
      23-09-2013: Version 3.17:
      

  

  
      21-08-2013: Version 3.16:
      

  

  
      29-07-2013: Version 3.15:
      

  

  
      20-06-2013: Version 3.14:
      

  

  
      20-05-2013: Version 3.13:
      

  

  
      19-04-2013: Version 3.12:
      

  

  
      20-03-2013: Version 3.11:
      

  

  
      21-02-2013: Version 3.1:
      

  
  

  
      25-01-2013: Version 3.02:
      

  
      Single-bugfix release. Fixes a problem that
  prevents CodeMirror instances from being garbage-collected after
  they become unused.
      

  
      21-01-2013: Version 3.01:
      

  

  
      10-12-2012: Version 3.0:
      

  
      New major version. Only
  partially backwards-compatible. See
  the upgrading guide for more
  information. Changes since release candidate 2:
      

  
        
    
      • Rewritten VIM mode.
        • 
    
      • Fix a few minor scrolling and sizing issues.
        • 
    
      • Work around Safari segfault when dragging.
        • 
    
      • Full list of patches.
        • 
  
      
  
  
      20-11-2012: Version 3.0, release candidate 2:
      

  
        
    
      • New mode: HTTP.
        • 
    
      • Improved handling of selection anchor position.
        • 
    
      • Improve IE performance on longer lines.
        • 
    
      • Reduce gutter glitches during horiz. scrolling.
        • 
    
      • Add addKeyMap and removeKeyMap methods.
        • 
    
      • Rewrite formatting and closetag add-ons.
        • 
    
      • Full list of patches.
        • 
  
      

  
      20-11-2012: Version 3.0, release candidate 1:
      

  

  
      22-10-2012: Version 3.0, beta 2:
      

  
        
    
      • Fix page-based coordinate computation.
        • 
    
      • Fix firing of gutterClick event.
        • 
    
      • Add cursorHeight option.
        • 
    
      • Fix bi-directional text regression.
        • 
    
      • Add viewportMargin option.
        • 
    
      • Directly handle mousewheel events (again, hopefully better).
        • 
    
      • Make vertical cursor movement more robust (through widgets, big line gaps).
        • 
    
      • Add flattenSpans option.
        • 
    
      • Many optimizations. Poor responsiveness should be fixed.
        • 
    
      • Initialization in hidden state works again.
        • 
    
      • Full list of patches.
        • 
  
      

  
      19-09-2012: Version 3.0, beta 1:
      

  
        
    
      • Bi-directional text support.
        • 
    
      • More powerful gutter model.
        • 
    
      • Support for arbitrary text/widget height.
        • 
    
      • In-line widgets.
        • 
    
      • Generalized event handling.
        • 
  
      


      


      

  
      Version 2.x
      

  
      21-01-2013: Version 2.38:
      

  
      Integrate some bugfixes, enhancements to the vim keymap, and new
  modes
  (D, Sass, APL)
  from the v3 branch.
      

  
      20-12-2012: Version 2.37:
      

  
        
    
      • New mode: SQL (will replace plsql and mysql modes).
        • 
    
      • Further work on the new VIM mode.
        • 
    
      • Fix Cmd/Ctrl keys on recent Operas on OS X.
        • 
    
      • Full list of patches.
        • 
  
      

  
      20-11-2012: Version 2.36:
      

  

  
      22-10-2012: Version 2.35:
      

  

  
      19-09-2012: Version 2.34:
      

  
        
    
      • New mode: Common Lisp.
        • 
    
      • Fix right-click select-all on most browsers.
        • 
    
      • Change the way highlighting happens:
          Saves memory and CPU cycles.
          compareStates is no longer needed.
          onHighlightComplete no longer works.
        • 
    
      • Integrate mode (Markdown, XQuery, CSS, sTex) tests in central testsuite.
        • 
    
      • Add a CodeMirror.version property.
        • 
    
      • More robust handling of nested modes in formatting and closetag plug-ins.
        • 
    
      • Un/redo now preserves marked text and bookmarks.
        • 
    
      • Full list of patches.
        • 
  
      

  
      23-08-2012: Version 2.33:
      

  
        
    
      • New mode: Sieve.
        • 
    
      • New getViewPort and onViewportChange API.
        • 
    
      • Configurable cursor blink rate.
        • 
    
      • Make binding a key to false disabling handling (again).
        • 
    
      • Show non-printing characters as red dots.
        • 
    
      • More tweaks to the scrolling model.
        • 
    
      • Expanded testsuite. Basic linter added.
        • 
    
      • Remove most uses of innerHTML. Remove CodeMirror.htmlEscape.
        • 
    
      • Full list of patches.
        • 
  
      

  
      23-07-2012: Version 2.32:
      

  
      Emergency fix for a bug where an editor with
  line wrapping on IE will break when there is no
  scrollbar.
      

  
      20-07-2012: Version 2.31:
      

  

  
      22-06-2012: Version 2.3:
      

  
        
    
      • New scrollbar implementation. Should flicker less. Changes DOM structure of the editor.
        • 
    
      • New theme: vibrant-ink.
        • 
    
      • Many extensions to the VIM keymap (including text objects).
        • 
    
      • Add mode-multiplexing utility script.
        • 
    
      • Fix bug where right-click paste works in read-only mode.
        • 
    
      • Add a getScrollInfo method.
        • 
    
      • Lots of other fixes.
        • 
  
      

  
      23-05-2012: Version 2.25:
      

  
        
    
      • New mode: Erlang.
        • 
    
      • Remove xmlpure mode (use xml.js).
        • 
    
      • Fix line-wrapping in Opera.
        • 
    
      • Fix X Windows middle-click paste in Chrome.
        • 
    
      • Fix bug that broke pasting of huge documents.
        • 
    
      • Fix backspace and tab key repeat in Opera.
        • 
  
      

  
      23-04-2012: Version 2.24:
      

  
        
    
      • Drop support for Internet Explorer 6.
        • 
    
      • New
    modes: Shell, Tiki
    wiki, Pig Latin.
        • 
    
      • New themes: Ambiance, Blackboard.
        • 
    
      • More control over drag/drop
    with dragDrop
    and onDragEvent
    options.
        • 
    
      • Make HTML mode a bit less pedantic.
        • 
    
      • Add compoundChange API method.
        • 
    
      • Several fixes in undo history and line hiding.
        • 
    
      • Remove (broken) support for catchall in key maps,
    add nofallthrough boolean field instead.
        • 
  
      

  
      26-03-2012: Version 2.23:
      

  
        
    
      • Change default binding for tab [more]
      
    
        • 
    
      • New modes: XQuery and VBScript.
        • 
    
      • Two new themes: lesser-dark and xq-dark.
        • 
    
      • Differentiate between background and text styles in setLineClass.
        • 
    
      • Fix drag-and-drop in IE9+.
        • 
    
      • Extend charCoords
    and cursorCoords with a mode argument.
        • 
    
      • Add autofocus option.
        • 
    
      • Add findMarksAt method.
        • 
  
      

  
      27-02-2012: Version 2.22:
      

  

  
      27-01-2012: Version 2.21:
      

  
        
    
      • Added LESS, MySQL,
    Go, and Verilog modes.
        • 
    
      • Add smartIndent
    option.
        • 
    
      • Support a cursor in readOnly-mode.
        • 
    
      • Support assigning multiple styles to a token.
        • 
    
      • Use a new approach to drawing the selection.
        • 
    
      • Add scrollTo method.
        • 
    
      • Allow undo/redo events to span non-adjacent lines.
        • 
    
      • Lots and lots of bugfixes.
        • 
  
      

  
      20-12-2011: Version 2.2:
      

  

  
      21-11-2011: Version 2.18:
      
  
      Fixes TextMarker.clear, which is broken in 2.17.
      

  
      21-11-2011: Version 2.17:
      
  
        
    
      • Add support for line
    wrapping and code
    folding.
        • 
    
      • Add Github-style Markdown mode.
        • 
    
      • Add Monokai
    and Rubyblue themes.
        • 
    
      • Add setBookmark method.
        • 
    
      • Move some of the demo code into reusable components
    under lib/util.
        • 
    
      • Make screen-coord-finding code faster and more reliable.
        • 
    
      • Fix drag-and-drop in Firefox.
        • 
    
      • Improve support for IME.
        • 
    
      • Speed up content rendering.
        • 
    
      • Fix browser's built-in search in Webkit.
        • 
    
      • Make double- and triple-click work in IE.
        • 
    
      • Various fixes to modes.
        • 
  
      

  
      27-10-2011: Version 2.16:
      
  
        
    
      • Add Perl, Rust, TiddlyWiki, and Groovy modes.
        • 
    
      • Dragging text inside the editor now moves, rather than copies.
        • 
    
      • Add a coordsFromIndex method.
        • 
    
      • API change: setValue now no longer clears history. Use clearHistory for that.
        • 
    
      • API change: markText now
    returns an object with clear and find
    methods. Marked text is now more robust when edited.
        • 
    
      • Fix editing code with tabs in Internet Explorer.
        • 
  
      

  
      26-09-2011: Version 2.15:
      
  
      Fix bug that snuck into 2.14: Clicking the
  character that currently has the cursor didn't re-focus the
  editor.
      

  
      26-09-2011: Version 2.14:
      
  


  
      23-08-2011: Version 2.13:
      
  

  
      25-07-2011: Version 2.12:
      
  
        
    
      • Add a SPARQL mode.
        • 
    
      • Fix bug with cursor jumping around in an unfocused editor in IE.
        • 
    
      • Allow key and mouse events to bubble out of the editor. Ignore widget clicks.
        • 
    
      • Solve cursor flakiness after undo/redo.
        • 
    
      • Fix block-reindent ignoring the last few lines.
        • 
    
      • Fix parsing of multi-line attrs in XML mode.
        • 
    
      • Use innerHTML for HTML-escaping.
        • 
    
      • Some fixes to indentation in C-like mode.
        • 
    
      • Shrink horiz scrollbars when long lines removed.
        • 
    
      • Fix width feedback loop bug that caused the width of an inner DIV to shrink.
        • 
  
      

  
      04-07-2011: Version 2.11:
      
  
        
    
      • Add a Scheme mode.
        • 
    
      • Add a replace method to search cursors, for cursor-preserving replacements.
        • 
    
      • Make the C-like mode mode more customizable.
        • 
    
      • Update XML mode to spot mismatched tags.
        • 
    
      • Add getStateAfter API and compareState mode API methods for finer-grained mode magic.
        • 
    
      • Add a getScrollerElement API method to manipulate the scrolling DIV.
        • 
    
      • Fix drag-and-drop for Firefox.
        • 
    
      • Add a C# configuration for the C-like mode.
        • 
    
      • Add full-screen editing and mode-changing demos.
        • 
  
      

  
      07-06-2011: Version 2.1:
      
  
      Add
  a theme system
  (demo). Note that this is not
  backwards-compatible—you'll have to update your styles and
  modes!
      

  
      07-06-2011: Version 2.02:
      
  
        
    
      • Add a Lua mode.
        • 
    
      • Fix reverse-searching for a regexp.
        • 
    
      • Empty lines can no longer break highlighting.
        • 
    
      • Rework scrolling model (the outer wrapper no longer does the scrolling).
        • 
    
      • Solve horizontal jittering on long lines.
        • 
    
      • Add runmode.js.
        • 
    
      • Immediately re-highlight text when typing.
        • 
    
      • Fix problem with 'sticking' horizontal scrollbar.
        • 
  
      

  
      26-05-2011: Version 2.01:
      
  
        
    
      • Add a Smalltalk mode.
        • 
    
      • Add a reStructuredText mode.
        • 
    
      • Add a Python mode.
        • 
    
      • Add a PL/SQL mode.
        • 
    
      • coordsChar now works
        • 
    
      • Fix a problem where onCursorActivity interfered with onChange.
        • 
    
      • Fix a number of scrolling and mouse-click-position glitches.
        • 
    
      • Pass information about the changed lines to onChange.
        • 
    
      • Support cmd-up/down on OS X.
        • 
    
      • Add triple-click line selection.
        • 
    
      • Don't handle shift when changing the selection through the API.
        • 
    
      • Support "nocursor" mode for readOnly option.
        • 
    
      • Add an onHighlightComplete option.
        • 
    
      • Fix the context menu for Firefox.
        • 
  
      

  
      28-03-2011: Version 2.0:
      
  
      CodeMirror 2 is a complete rewrite that's
  faster, smaller, simpler to use, and less dependent on browser
  quirks. See this
  and this
  for more information.
      

  
      22-02-2011: Version 2.0 beta 2:
      
  
      Somewhat more mature API, lots of bugs shaken out.
      

  
      17-02-2011: Version 0.94:
      
  
        
    
      • tabMode: "spaces" was modified slightly (now indents when something is selected).
        • 
    
      • Fixes a bug that would cause the selection code to break on some IE versions.
        • 
    
      • Disabling spell-check on WebKit browsers now works.
        • 
  
      

  
      08-02-2011: Version 2.0 beta 1:
      
  
      CodeMirror 2 is a complete rewrite of
  CodeMirror, no longer depending on an editable frame.
      

  
      19-01-2011: Version 0.93:
      
  
        
    
      • Added a Regular Expression parser.
        • 
    
      • Fixes to the PHP parser.
        • 
    
      • Support for regular expression in search/replace.
        • 
    
      • Add save method to instances created with fromTextArea.
        • 
    
      • Add support for MS T-SQL in the SQL parser.
        • 
    
      • Support use of CSS classes for highlighting brackets.
        • 
    
      • Fix yet another hang with line-numbering in hidden editors.
        • 
  
      

      


      

  
      Version 0.x
      

  
      28-03-2011: Version 1.0:
      
  
        
    
      • Fix error when debug history overflows.
        • 
    
      • Refine handling of C# verbatim strings.
        • 
    
      • Fix some issues with JavaScript indentation.
        • 
  
      

  
      17-12-2010: Version 0.92:
      
  
        
    
      • Make CodeMirror work in XHTML documents.
        • 
    
      • Fix bug in handling of backslashes in Python strings.
        • 
    
      • The styleNumbers option is now officially
    supported and documented.
        • 
    
      • onLineNumberClick option added.
        • 
    
      • More consistent names onLoad and
    onCursorActivity callbacks. Old names still work, but
    are deprecated.
        • 
    
      • Add a Freemarker mode.
        • 
  
      

  
      11-11-2010: Version 0.91:
      
  
        
    
      • Adds support for Java.
        • 
    
      • Small additions to the PHP and SQL parsers.
        • 
    
      • Work around various Webkit issues.
        • 
    
      • Fix toTextArea to update the code in the textarea.
        • 
    
      • Add a noScriptCaching option (hack to ease development).
        • 
    
      • Make sub-modes of HTML mixed mode configurable.
        • 
  
      

  
      02-10-2010: Version 0.9:
      
  
        
    
      • Add support for searching backwards.
        • 
    
      • There are now parsers for Scheme, XQuery, and OmetaJS.
        • 
    
      • Makes height: "dynamic" more robust.
        • 
    
      • Fixes bug where paste did not work on OS X.
        • 
    
      • Add a enterMode and electricChars options to make indentation even more customizable.
        • 
    
      • Add firstLineNumber option.
        • 
    
      • Fix bad handling of @media rules by the CSS parser.
        • 
    
      • Take a new, more robust approach to working around the invisible-last-line bug in WebKit.
        • 
  
      

  
      22-07-2010: Version 0.8:
      
  
        
    
      • Add a cursorCoords method to find the screen
    coordinates of the cursor.
        • 
    
      • A number of fixes and support for more syntax in the PHP parser.
        • 
    
      • Fix indentation problem with JSON-mode JS parser in Webkit.
        • 
    
      • Add a minification UI.
        • 
    
      • Support a height: dynamic mode, where the editor's
    height will adjust to the size of its content.
        • 
    
      • Better support for IME input mode.
        • 
    
      • Fix JavaScript parser getting confused when seeing a no-argument
    function call.
        • 
    
      • Have CSS parser see the difference between selectors and other
    identifiers.
        • 
    
      • Fix scrolling bug when pasting in a horizontally-scrolled
    editor.
        • 
    
      • Support toTextArea method in instances created with
    fromTextArea.
        • 
    
      • Work around new Opera cursor bug that causes the cursor to jump
    when pressing backspace at the end of a line.
        • 
  
      

  
      27-04-2010: Version
  0.67:
      
  
      More consistent page-up/page-down behaviour
  across browsers. Fix some issues with hidden editors looping forever
  when line-numbers were enabled. Make PHP parser parse
  "\\" correctly. Have jumpToLine work on
  line handles, and add cursorLine function to fetch the
  line handle where the cursor currently is. Add new
  setStylesheet function to switch style-sheets in a
  running editor.
      

  
      01-03-2010: Version
  0.66:
      
  
      Adds removeLine method to API.
  Introduces the PLSQL parser.
  Marks XML errors by adding (rather than replacing) a CSS class, so
  that they can be disabled by modifying their style. Fixes several
  selection bugs, and a number of small glitches.
      

  
      12-11-2009: Version
  0.65:
      
  
      Add support for having both line-wrapping and
  line-numbers turned on, make paren-highlighting style customisable
  (markParen and unmarkParen config
  options), work around a selection bug that Opera
  reintroduced in version 10.
      

  
      23-10-2009: Version
  0.64:
      
  
      Solves some issues introduced by the
  paste-handling changes from the previous release. Adds
  setSpellcheck, setTextWrapping,
  setIndentUnit, setUndoDepth,
  setTabMode, and setLineNumbers to
  customise a running editor. Introduces an SQL parser. Fixes a few small
  problems in the Python
  parser. And, as usual, add workarounds for various newly discovered
  browser incompatibilities.
      

  
      31-08-2009: Version 0.63:
      
  
       Overhaul of paste-handling (less fragile), fixes for several
  serious IE8 issues (cursor jumping, end-of-document bugs) and a number
  of small problems.
      

  
      30-05-2009: Version 0.62:
      
  
      Introduces Python
  and Lua parsers. Add
  setParser (on-the-fly mode changing) and
  clearHistory methods. Make parsing passes time-based
  instead of lines-based (see the passTime option).
      


      

      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/reporting.html
================================================
CodeMirror: Reporting Bugs
      


      Reporting bugs effectively
      


      


      So you found a problem in CodeMirror. By all means, report it! Bug
reports from users are the main drive behind improvements to
CodeMirror. But first, please read over these points:
      


        
  
      1. CodeMirror is maintained by volunteers. They don't owe you
  anything, so be polite. Reports with an indignant or belligerent
  tone tend to be moved to the bottom of the pile.
        2. 

  
      2. Include information about the browser in which the
  problem occurred. Even if you tested several browsers, and
  the problem occurred in all of them, mention this fact in the bug
  report. Also include browser version numbers and the operating
  system that you're on.
        3. 

  
      3. Mention which release of CodeMirror you're using. Preferably,
  try also with the current development snapshot, to ensure the
  problem has not already been fixed.
        4. 

  
      4. Mention very precisely what went wrong. "X is broken" is not a
  good bug report. What did you expect to happen? What happened
  instead? Describe the exact steps a maintainer has to take to make
  the problem occur. We can not fix something that we can not
  observe.
        5. 

  
      5. If the problem can not be reproduced in any of the demos
  included in the CodeMirror distribution, please provide an HTML
  document that demonstrates the problem. The best way to do this is
  to go to jsbin.com, enter
  it there, press save, and include the resulting link in your bug
  report.
        6. 

      


      


      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/upgrade_v2.2.html
================================================
CodeMirror: Version 2.2 upgrade guide
      


      Upgrading to v2.2
      


      There are a few things in the 2.2 release that require some care
when upgrading.
      


      No more default.css
      


      The default theme is now included
in codemirror.css, so
you do not have to included it separately anymore. (It was tiny, so
even if you're not using it, the extra data overhead is negligible.)


      Different key customization
      


      CodeMirror has moved to a system
where keymaps are used to
bind behavior to keys. This means custom
bindings are now possible.
      


      Three options that influenced key
behavior, tabMode, enterMode,
and smartHome, are no longer supported. Instead, you can
provide custom bindings to influence the way these keys act. This is
done through the
new extraKeys
option, which can hold an object mapping key names to functionality. A
simple example would be:
      


        extraKeys: {
    "Ctrl-S": function(instance) { saveText(instance.getValue()); },
    "Ctrl-/": "undo"
  }
      


      Keys can be mapped either to functions, which will be given the
editor instance as argument, or to strings, which are mapped through
functions through the CodeMirror.commands table, which
contains all the built-in editing commands, and can be inspected and
extended by external code.
      


      By default, the Home key is bound to
the "goLineStartSmart" command, which moves the cursor to
the first non-whitespace character on the line. You can set do this to
make it always go to the very start instead:
      


        extraKeys: {"Home": "goLineStart"}
      


      Similarly, Enter is bound
to "newlineAndIndent" by default. You can bind it to
something else to get different behavior. To disable special handling
completely and only get a newline character inserted, you can bind it
to false:
      


        extraKeys: {"Enter": false}
      


      The same works for Tab. If you don't want CodeMirror
to handle it, bind it to false. The default behaviour is
to indent the current line more ("indentMore" command),
and indent it less when shift is held ("indentLess").
There are also "indentAuto" (smart indent)
and "insertTab" commands provided for alternate
behaviors. Or you can write your own handler function to do something
different altogether.
      


      Tabs
      


      Handling of tabs changed completely. The display width of tabs can
now be set with the tabSize option, and tabs can
be styled by setting CSS rules
for the cm-tab class.
      


      The default width for tabs is now 4, as opposed to the 8 that is
hard-wired into browsers. If you are relying on 8-space tabs, make
sure you explicitly set tabSize: 8 in your options.
      


      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/doc/upgrade_v3.html
================================================
CodeMirror: Version 3 upgrade guide
      


      Upgrading to version 3
      


      Version 3 does not depart too much from 2.x API, and sites that use
CodeMirror in a very simple way might be able to upgrade without
trouble. But it does introduce a number of incompatibilities. Please
at least skim this text before upgrading.
      


      Note that version 3 drops full support for Internet
Explorer 7. The editor will mostly work on that browser, but
it'll be significantly glitchy.
      


      
  
      DOM structure
      


      This one is the most likely to cause problems. The internal
structure of the editor has changed quite a lot, mostly to implement a
new scrolling model.
      


      Editor height is now set on the outer wrapper element (CSS
class CodeMirror), not on the scroller element
(CodeMirror-scroll).
      


      Other nodes were moved, dropped, and added. If you have any code
that makes assumptions about the internal DOM structure of the editor,
you'll have to re-test it and probably update it to work with v3.
      


      See the styling section of the
manual for more information.
      

      

      
  
      Gutter model
      


      In CodeMirror 2.x, there was a single gutter, and line markers
created with setMarker would have to somehow coexist with
the line numbers (if present). Version 3 allows you to specify an
array of gutters, by class
name,
use setGutterMarker
to add or remove markers in individual gutters, and clear whole
gutters
with clearGutter.
Gutter markers are now specified as DOM nodes, rather than HTML
snippets.
      


      The gutters no longer horizontally scrolls along with the content.
The fixedGutter option was removed (since it is now the
only behavior).
      


      <style>
  /* Define a gutter style */
  .note-gutter { width: 3em; background: cyan; }
</style>
<script>
  // Create an instance with two gutters -- line numbers and notes
  var cm = new CodeMirror(document.body, {
    gutters: ["note-gutter", "CodeMirror-linenumbers"],
    lineNumbers: true
  });
  // Add a note to line 0
  cm.setGutterMarker(0, "note-gutter", document.createTextNode("hi"));
</script>

      

      

      
  
      Event handling
      


      Most of the onXYZ options have been removed. The same
effect is now obtained by calling
the on method with a string
identifying the event type. Multiple handlers can now be registered
(and individually unregistered) for an event, and objects such as line
handlers now also expose events. See the
full list here.
      


      (The onKeyEvent and onDragEvent options,
which act more as hooks than as event handlers, are still there in
their old form.)
      


      cm.on("change", function(cm, change) {
  console.log("something changed! (" + change.origin + ")");
});

      

      

      
  
      markText method arguments
      


      The markText method
(which has gained some interesting new features, such as creating
atomic and read-only spans, or replacing spans with widgets) no longer
takes the CSS class name as a separate argument, but makes it an
optional field in the options object instead.
      


      // Style first ten lines, and forbid the cursor from entering them
cm.markText({line: 0, ch: 0}, {line: 10, ch: 0}, {
  className: "magic-text",
  inclusiveLeft: true,
  atomic: true
});

      

      

      
  
      Line folding
      


      The interface for hiding lines has been
removed. markText can
now be used to do the same in a more flexible and powerful way.
      


      The folding script has been
updated to use the new interface, and should now be more robust.
      


      // Fold a range, replacing it with the text "??"
var range = cm.markText({line: 4, ch: 2}, {line: 8, ch: 1}, {
  replacedWith: document.createTextNode("??"),
  // Auto-unfold when cursor moves into the range
  clearOnEnter: true
});
// Get notified when auto-unfolding
CodeMirror.on(range, "clear", function() {
  console.log("boom");
});

      

      

      
  
      Line CSS classes
      


      The setLineClass method has been replaced
by addLineClass
and removeLineClass,
which allow more modular control over the classes attached to a line.
      


      var marked = cm.addLineClass(10, "background", "highlighted-line");
setTimeout(function() {
  cm.removeLineClass(marked, "background", "highlighted-line");
});

      

      

      
  
      Position properties
      


      All methods that take or return objects that represent screen
positions now use {left, top, bottom, right} properties
(not always all of them) instead of the {x, y, yBot} used
by some methods in v2.x.
      


      Affected methods
are cursorCoords, charCoords, coordsChar,
and getScrollInfo.
      

      

      
  
      Bracket matching no longer in core
      


      The matchBrackets
option is no longer defined in the core editor.
Load addon/edit/matchbrackets.js to enable it.
      

      

      
  
      Mode management
      


      The CodeMirror.listModes
and CodeMirror.listMIMEs functions, used for listing
defined modes, are gone. You are now encouraged to simply
inspect CodeMirror.modes (mapping mode names to mode
constructors) and CodeMirror.mimeModes (mapping MIME
strings to mode specs).
      

      

      
  
      New features
      


      Some more reasons to upgrade to version 3.
      


        
  
      • Bi-directional text support. CodeMirror will now mostly do the
  right thing when editing Arabic or Hebrew text.
        • 
  
      • Arbitrary line heights. Using fonts with different heights
  inside the editor (whether off by one pixel or fifty) is now
  supported and handled gracefully.
        • 
  
      • In-line widgets. See the demo
  and the docs.
        • 
  
      • Defining custom options
  with CodeMirror.defineOption.
        • 

      

      

      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/index.html
================================================
CodeMirror
      


      
  
      CodeMirror is a versatile text editor
  implemented in JavaScript for the browser. It is specialized for
  editing code, and comes with a number of language modes and addons
  that implement more advanced editing functionaly.
      

  
      A rich programming API and a
  CSS theming system are
  available for customizing CodeMirror to fit your application, and
  extending it with new functionality.
      

      


      
  
      This is CodeMirror
      
  
      
  
  
  
      
    DOWNLOAD LATEST RELEASE
    
      version 3.20 (Release notes)
      
    
    
      
      DONATE WITH PAYPAL
      
      
        or Bank,
        Gittip,
        Flattr
      
        
      
          ×
          Bank: Rabobank
      
          Country: Netherlands
      
          SWIFT: RABONL2U
      
          Account: 147850770
      
          Name: Marijn Haverbeke
      
          IBAN: NL26 RABO 0147 8507 70
        
      
        
      
          
          
        
      
      
      
    
      
  
      

      


      
  
      Features
      
  

      


      
  
      Community
      

  
      CodeMirror is an open-source project shared under
  an MIT license. It is the editor used in
  Light
  Table, Adobe
  Brackets, Google Apps
  Script, Bitbucket,
  and many other projects.
      

  
      Development and bug tracking happens
  on github
  (alternate git
  repository).
  Please read these
  pointers before submitting a bug. Use pull requests to submit
  patches. All contributions must be released under the same MIT
  license that CodeMirror uses.
      

  
      Discussion around the project is done on
  a mailing list.
  There is also
  the codemirror-announce
  list, which is only used for major announcements (such as new
  versions). If needed, you can
  contact the maintainer
  directly.
      

  
      A list of CodeMirror-related software that is not part of the
  main distribution is maintained
  on our
  wiki. Feel free to add your project.
      

      


      
  
      Browser support
      
  
      The desktop versions of the following browsers,
  in standards mode (HTML5 <!doctype html>
  recommended) are supported:
      
  
      
    
  





















































































































































































































































































































      
    
      Firefoxversion 3 and up
      
    
      Chromeany version
      
    
      Safariversion 5.2 and up
      
    
      Internet Explorerversion 8 and up
      
    
      Operaversion 9 and up
      
  
      
  
      Modern mobile browsers tend to partly work. Bug reports and
  patches for mobile support are welcome, but the maintainer does not
  have the time or budget to actually work on it himself.
      





================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/keymap/emacs.js
================================================
(function() {
  "use strict";

  var Pos = CodeMirror.Pos;
  function posEq(a, b) { return a.line == b.line && a.ch == b.ch; }

  // Kill 'ring'

  var killRing = [];
  function addToRing(str) {
    killRing.push(str);
    if (killRing.length > 50) killRing.shift();
  }
  function growRingTop(str) {
    if (!killRing.length) return addToRing(str);
    killRing[killRing.length - 1] += str;
  }
  function getFromRing(n) { return killRing[killRing.length - (n ? Math.min(n, 1) : 1)] || ""; }
  function popFromRing() { if (killRing.length > 1) killRing.pop(); return getFromRing(); }

  var lastKill = null;

  function kill(cm, from, to, mayGrow, text) {
    if (text == null) text = cm.getRange(from, to);

    if (mayGrow && lastKill && lastKill.cm == cm && posEq(from, lastKill.pos) && cm.isClean(lastKill.gen))
      growRingTop(text);
    else
      addToRing(text);
    cm.replaceRange("", from, to, "+delete");

    if (mayGrow) lastKill = {cm: cm, pos: from, gen: cm.changeGeneration()};
    else lastKill = null;
  }

  // Boundaries of various units

  function byChar(cm, pos, dir) {
    return cm.findPosH(pos, dir, "char", true);
  }

  function byWord(cm, pos, dir) {
    return cm.findPosH(pos, dir, "word", true);
  }

  function byLine(cm, pos, dir) {
    return cm.findPosV(pos, dir, "line", cm.doc.sel.goalColumn);
  }

  function byPage(cm, pos, dir) {
    return cm.findPosV(pos, dir, "page", cm.doc.sel.goalColumn);
  }

  function byParagraph(cm, pos, dir) {
    var no = pos.line, line = cm.getLine(no);
    var sawText = /\S/.test(dir < 0 ? line.slice(0, pos.ch) : line.slice(pos.ch));
    var fst = cm.firstLine(), lst = cm.lastLine();
    for (;;) {
      no += dir;
      if (no < fst || no > lst)
        return cm.clipPos(Pos(no - dir, dir < 0 ? 0 : null));
      line = cm.getLine(no);
      var hasText = /\S/.test(line);
      if (hasText) sawText = true;
      else if (sawText) return Pos(no, 0);
    }
  }

  function bySentence(cm, pos, dir) {
    var line = pos.line, ch = pos.ch;
    var text = cm.getLine(pos.line), sawWord = false;
    for (;;) {
      var next = text.charAt(ch + (dir < 0 ? -1 : 0));
      if (!next) { // End/beginning of line reached
        if (line == (dir < 0 ? cm.firstLine() : cm.lastLine())) return Pos(line, ch);
        text = cm.getLine(line + dir);
        if (!/\S/.test(text)) return Pos(line, ch);
        line += dir;
        ch = dir < 0 ? text.length : 0;
        continue;
      }
      if (sawWord && /[!?.]/.test(next)) return Pos(line, ch + (dir > 0 ? 1 : 0));
      if (!sawWord) sawWord = /\w/.test(next);
      ch += dir;
    }
  }

  function byExpr(cm, pos, dir) {
    var wrap;
    if (cm.findMatchingBracket && (wrap = cm.findMatchingBracket(pos, true))
        && wrap.match && (wrap.forward ? 1 : -1) == dir)
      return dir > 0 ? Pos(wrap.to.line, wrap.to.ch + 1) : wrap.to;

    for (var first = true;; first = false) {
      var token = cm.getTokenAt(pos);
      var after = Pos(pos.line, dir < 0 ? token.start : token.end);
      if (first && dir > 0 && token.end == pos.ch || !/\w/.test(token.string)) {
        var newPos = cm.findPosH(after, dir, "char");
        if (posEq(after, newPos)) return pos;
        else pos = newPos;
      } else {
        return after;
      }
    }
  }

  // Prefixes (only crudely supported)

  function getPrefix(cm, precise) {
    var digits = cm.state.emacsPrefix;
    if (!digits) return precise ? null : 1;
    clearPrefix(cm);
    return digits == "-" ? -1 : Number(digits);
  }

  function repeated(cmd) {
    var f = typeof cmd == "string" ? function(cm) { cm.execCommand(cmd); } : cmd;
    return function(cm) {
      var prefix = getPrefix(cm);
      f(cm);
      for (var i = 1; i < prefix; ++i) f(cm);
    };
  }

  function findEnd(cm, by, dir) {
    var pos = cm.getCursor(), prefix = getPrefix(cm);
    if (prefix < 0) { dir = -dir; prefix = -prefix; }
    for (var i = 0; i < prefix; ++i) {
      var newPos = by(cm, pos, dir);
      if (posEq(newPos, pos)) break;
      pos = newPos;
    }
    return pos;
  }

  function move(by, dir) {
    var f = function(cm) {
      cm.extendSelection(findEnd(cm, by, dir));
    };
    f.motion = true;
    return f;
  }

  function killTo(cm, by, dir) {
    kill(cm, cm.getCursor(), findEnd(cm, by, dir), true);
  }

  function addPrefix(cm, digit) {
    if (cm.state.emacsPrefix) {
      if (digit != "-") cm.state.emacsPrefix += digit;
      return;
    }
    // Not active yet
    cm.state.emacsPrefix = digit;
    cm.on("keyHandled", maybeClearPrefix);
    cm.on("inputRead", maybeDuplicateInput);
  }

  var prefixPreservingKeys = {"Alt-G": true, "Ctrl-X": true, "Ctrl-Q": true, "Ctrl-U": true};

  function maybeClearPrefix(cm, arg) {
    if (!cm.state.emacsPrefixMap && !prefixPreservingKeys.hasOwnProperty(arg))
      clearPrefix(cm);
  }

  function clearPrefix(cm) {
    cm.state.emacsPrefix = null;
    cm.off("keyHandled", maybeClearPrefix);
    cm.off("inputRead", maybeDuplicateInput);
  }

  function maybeDuplicateInput(cm, event) {
    var dup = getPrefix(cm);
    if (dup > 1 && event.origin == "+input") {
      var one = event.text.join("\n"), txt = "";
      for (var i = 1; i < dup; ++i) txt += one;
      cm.replaceSelection(txt, "end", "+input");
    }
  }

  function addPrefixMap(cm) {
    cm.state.emacsPrefixMap = true;
    cm.addKeyMap(prefixMap);
    cm.on("keyHandled", maybeRemovePrefixMap);
    cm.on("inputRead", maybeRemovePrefixMap);
  }

  function maybeRemovePrefixMap(cm, arg) {
    if (typeof arg == "string" && (/^\d$/.test(arg) || arg == "Ctrl-U")) return;
    cm.removeKeyMap(prefixMap);
    cm.state.emacsPrefixMap = false;
    cm.off("keyHandled", maybeRemovePrefixMap);
    cm.off("inputRead", maybeRemovePrefixMap);
  }

  // Utilities

  function setMark(cm) {
    cm.setCursor(cm.getCursor());
    cm.setExtending(true);
    cm.on("change", function() { cm.setExtending(false); });
  }

  function getInput(cm, msg, f) {
    if (cm.openDialog)
      cm.openDialog(msg + ": ", f, {bottom: true});
    else
      f(prompt(msg, ""));
  }

  function operateOnWord(cm, op) {
    var start = cm.getCursor(), end = cm.findPosH(start, 1, "word");
    cm.replaceRange(op(cm.getRange(start, end)), start, end);
    cm.setCursor(end);
  }

  function toEnclosingExpr(cm) {
    var pos = cm.getCursor(), line = pos.line, ch = pos.ch;
    var stack = [];
    while (line >= cm.firstLine()) {
      var text = cm.getLine(line);
      for (var i = ch == null ? text.length : ch; i > 0;) {
        var ch = text.charAt(--i);
        if (ch == ")")
          stack.push("(");
        else if (ch == "]")
          stack.push("[");
        else if (ch == "}")
          stack.push("{");
        else if (/[\(\{\[]/.test(ch) && (!stack.length || stack.pop() != ch))
          return cm.extendSelection(Pos(line, i));
      }
      --line; ch = null;
    }
  }

  // Actual keymap

  var keyMap = CodeMirror.keyMap.emacs = {
    "Ctrl-W": function(cm) {kill(cm, cm.getCursor("start"), cm.getCursor("end"));},
    "Ctrl-K": repeated(function(cm) {
      var start = cm.getCursor(), end = cm.clipPos(Pos(start.line));
      var text = cm.getRange(start, end);
      if (!/\S/.test(text)) {
        text += "\n";
        end = Pos(start.line + 1, 0);
      }
      kill(cm, start, end, true, text);
    }),
    "Alt-W": function(cm) {
      addToRing(cm.getSelection());
    },
    "Ctrl-Y": function(cm) {
      var start = cm.getCursor();
      cm.replaceRange(getFromRing(getPrefix(cm)), start, start, "paste");
      cm.setSelection(start, cm.getCursor());
    },
    "Alt-Y": function(cm) {cm.replaceSelection(popFromRing());},

    "Ctrl-Space": setMark, "Ctrl-Shift-2": setMark,

    "Ctrl-F": move(byChar, 1), "Ctrl-B": move(byChar, -1),
    "Right": move(byChar, 1), "Left": move(byChar, -1),
    "Ctrl-D": function(cm) { killTo(cm, byChar, 1); },
    "Delete": function(cm) { killTo(cm, byChar, 1); },
    "Ctrl-H": function(cm) { killTo(cm, byChar, -1); },
    "Backspace": function(cm) { killTo(cm, byChar, -1); },

    "Alt-F": move(byWord, 1), "Alt-B": move(byWord, -1),
    "Alt-D": function(cm) { killTo(cm, byWord, 1); },
    "Alt-Backspace": function(cm) { killTo(cm, byWord, -1); },

    "Ctrl-N": move(byLine, 1), "Ctrl-P": move(byLine, -1),
    "Down": move(byLine, 1), "Up": move(byLine, -1),
    "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
    "End": "goLineEnd", "Home": "goLineStart",

    "Alt-V": move(byPage, -1), "Ctrl-V": move(byPage, 1),
    "PageUp": move(byPage, -1), "PageDown": move(byPage, 1),

    "Ctrl-Up": move(byParagraph, -1), "Ctrl-Down": move(byParagraph, 1),

    "Alt-A": move(bySentence, -1), "Alt-E": move(bySentence, 1),
    "Alt-K": function(cm) { killTo(cm, bySentence, 1); },

    "Ctrl-Alt-K": function(cm) { killTo(cm, byExpr, 1); },
    "Ctrl-Alt-Backspace": function(cm) { killTo(cm, byExpr, -1); },
    "Ctrl-Alt-F": move(byExpr, 1), "Ctrl-Alt-B": move(byExpr, -1),

    "Shift-Ctrl-Alt-2": function(cm) {
      cm.setSelection(findEnd(cm, byExpr, 1), cm.getCursor());
    },
    "Ctrl-Alt-T": function(cm) {
      var leftStart = byExpr(cm, cm.getCursor(), -1), leftEnd = byExpr(cm, leftStart, 1);
      var rightEnd = byExpr(cm, leftEnd, 1), rightStart = byExpr(cm, rightEnd, -1);
      cm.replaceRange(cm.getRange(rightStart, rightEnd) + cm.getRange(leftEnd, rightStart) +
                      cm.getRange(leftStart, leftEnd), leftStart, rightEnd);
    },
    "Ctrl-Alt-U": repeated(toEnclosingExpr),

    "Alt-Space": function(cm) {
      var pos = cm.getCursor(), from = pos.ch, to = pos.ch, text = cm.getLine(pos.line);
      while (from && /\s/.test(text.charAt(from - 1))) --from;
      while (to < text.length && /\s/.test(text.charAt(to))) ++to;
      cm.replaceRange(" ", Pos(pos.line, from), Pos(pos.line, to));
    },
    "Ctrl-O": repeated(function(cm) { cm.replaceSelection("\n", "start"); }),
    "Ctrl-T": repeated(function(cm) {
      var pos = cm.getCursor();
      if (pos.ch < cm.getLine(pos.line).length) pos = Pos(pos.line, pos.ch + 1);
      var from = cm.findPosH(pos, -2, "char");
      var range = cm.getRange(from, pos);
      if (range.length != 2) return;
      cm.setSelection(from, pos);
      cm.replaceSelection(range.charAt(1) + range.charAt(0), "end");
    }),

    "Alt-C": repeated(function(cm) {
      operateOnWord(cm, function(w) {
        var letter = w.search(/\w/);
        if (letter == -1) return w;
        return w.slice(0, letter) + w.charAt(letter).toUpperCase() + w.slice(letter + 1).toLowerCase();
      });
    }),
    "Alt-U": repeated(function(cm) {
      operateOnWord(cm, function(w) { return w.toUpperCase(); });
    }),
    "Alt-L": repeated(function(cm) {
      operateOnWord(cm, function(w) { return w.toLowerCase(); });
    }),

    "Alt-;": "toggleComment",

    "Ctrl-/": repeated("undo"), "Shift-Ctrl--": repeated("undo"),
    "Ctrl-Z": repeated("undo"), "Cmd-Z": repeated("undo"),
    "Shift-Alt-,": "goDocStart", "Shift-Alt-.": "goDocEnd",
    "Ctrl-S": "findNext", "Ctrl-R": "findPrev", "Ctrl-G": "clearSearch", "Shift-Alt-5": "replace",
    "Alt-/": "autocomplete",
    "Ctrl-J": "newlineAndIndent", "Enter": false, "Tab": "indentAuto",

    "Alt-G": function(cm) {cm.setOption("keyMap", "emacs-Alt-G");},
    "Ctrl-X": function(cm) {cm.setOption("keyMap", "emacs-Ctrl-X");},
    "Ctrl-Q": function(cm) {cm.setOption("keyMap", "emacs-Ctrl-Q");},
    "Ctrl-U": addPrefixMap
  };

  CodeMirror.keyMap["emacs-Ctrl-X"] = {
    "Tab": function(cm) {
      cm.indentSelection(getPrefix(cm, true) || cm.getOption("indentUnit"));
    },
    "Ctrl-X": function(cm) {
      cm.setSelection(cm.getCursor("head"), cm.getCursor("anchor"));
    },

    "Ctrl-S": "save", "Ctrl-W": "save", "S": "saveAll", "F": "open", "U": repeated("undo"), "K": "close",
    "Delete": function(cm) { kill(cm, cm.getCursor(), bySentence(cm, cm.getCursor(), 1), true); },
    auto: "emacs", nofallthrough: true, disableInput: true
  };

  CodeMirror.keyMap["emacs-Alt-G"] = {
    "G": function(cm) {
      var prefix = getPrefix(cm, true);
      if (prefix != null && prefix > 0) return cm.setCursor(prefix - 1);

      getInput(cm, "Goto line", function(str) {
        var num;
        if (str && !isNaN(num = Number(str)) && num == num|0 && num > 0)
          cm.setCursor(num - 1);
      });
    },
    auto: "emacs", nofallthrough: true, disableInput: true
  };

  CodeMirror.keyMap["emacs-Ctrl-Q"] = {
    "Tab": repeated("insertTab"),
    auto: "emacs", nofallthrough: true
  };

  var prefixMap = {"Ctrl-G": clearPrefix};
  function regPrefix(d) {
    prefixMap[d] = function(cm) { addPrefix(cm, d); };
    keyMap["Ctrl-" + d] = function(cm) { addPrefix(cm, d); };
    prefixPreservingKeys["Ctrl-" + d] = true;
  }
  for (var i = 0; i < 10; ++i) regPrefix(String(i));
  regPrefix("-");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/keymap/extra.js
================================================
// A number of additional default bindings that are too obscure to
// include in the core codemirror.js file.

(function() {
  "use strict";

  var Pos = CodeMirror.Pos;

  function moveLines(cm, start, end, dist) {
    if (!dist || start > end) return 0;

    var from = cm.clipPos(Pos(start, 0)), to = cm.clipPos(Pos(end));
    var text = cm.getRange(from, to);

    if (start <= cm.firstLine())
      cm.replaceRange("", from, Pos(to.line + 1, 0));
    else
      cm.replaceRange("", Pos(from.line - 1), to);
    var target = from.line + dist;
    if (target <= cm.firstLine()) {
      cm.replaceRange(text + "\n", Pos(target, 0));
      return cm.firstLine() - from.line;
    } else {
      var targetPos = cm.clipPos(Pos(target - 1));
      cm.replaceRange("\n" + text, targetPos);
      return targetPos.line + 1 - from.line;
    }
  }

  function moveSelectedLines(cm, dist) {
    var head = cm.getCursor("head"), anchor = cm.getCursor("anchor");
    cm.operation(function() {
      var moved = moveLines(cm, Math.min(head.line, anchor.line), Math.max(head.line, anchor.line), dist);
      cm.setSelection(Pos(anchor.line + moved, anchor.ch), Pos(head.line + moved, head.ch));
    });
  }

  CodeMirror.commands.moveLinesUp = function(cm) { moveSelectedLines(cm, -1); };
  CodeMirror.commands.moveLinesDown = function(cm) { moveSelectedLines(cm, 1); };

  CodeMirror.keyMap["default"]["Alt-Up"] = "moveLinesUp";
  CodeMirror.keyMap["default"]["Alt-Down"] = "moveLinesDown";
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/keymap/vim.js
================================================
/**
 * Supported keybindings:
 *
 *   Motion:
 *   h, j, k, l
 *   gj, gk
 *   e, E, w, W, b, B, ge, gE
 *   f, F, t, T
 *   $, ^, 0, -, +, _
 *   gg, G
 *   %
 *   ', `
 *
 *   Operator:
 *   d, y, c
 *   dd, yy, cc
 *   g~, g~g~
 *   >, <, >>, <<
 *
 *   Operator-Motion:
 *   x, X, D, Y, C, ~
 *
 *   Action:
 *   a, i, s, A, I, S, o, O
 *   zz, z., z, zt, zb, z-
 *   J
 *   u, Ctrl-r
 *   m
 *   r
 *
 *   Modes:
 *   ESC - leave insert mode, visual mode, and clear input state.
 *   Ctrl-[, Ctrl-c - same as ESC.
 *
 * Registers: unamed, -, a-z, A-Z, 0-9
 *   (Does not respect the special case for number registers when delete
 *    operator is made with these commands: %, (, ),  , /, ?, n, N, {, } )
 *   TODO: Implement the remaining registers.
 * Marks: a-z, A-Z, and 0-9
 *   TODO: Implement the remaining special marks. They have more complex
 *       behavior.
 *
 * Events:
 *  'vim-mode-change' - raised on the editor anytime the current mode changes,
 *                      Event object: {mode: "visual", subMode: "linewise"}
 *
 * Code structure:
 *  1. Default keymap
 *  2. Variable declarations and short basic helpers
 *  3. Instance (External API) implementation
 *  4. Internal state tracking objects (input state, counter) implementation
 *     and instanstiation
 *  5. Key handler (the main command dispatcher) implementation
 *  6. Motion, operator, and action implementations
 *  7. Helper functions for the key handler, motions, operators, and actions
 *  8. Set up Vim to work as a keymap for CodeMirror.
 */

(function() {
  'use strict';

  var defaultKeymap = [
    // Key to key mapping. This goes first to make it possible to override
    // existing mappings.
    { keys: [''], type: 'keyToKey', toKeys: ['h'] },
    { keys: [''], type: 'keyToKey', toKeys: ['l'] },
    { keys: [''], type: 'keyToKey', toKeys: ['k'] },
    { keys: [''], type: 'keyToKey', toKeys: ['j'] },
    { keys: [''], type: 'keyToKey', toKeys: ['l'] },
    { keys: [''], type: 'keyToKey', toKeys: ['h'] },
    { keys: [''], type: 'keyToKey', toKeys: ['W'] },
    { keys: [''], type: 'keyToKey', toKeys: ['B'] },
    { keys: [''], type: 'keyToKey', toKeys: ['w'] },
    { keys: [''], type: 'keyToKey', toKeys: ['b'] },
    { keys: [''], type: 'keyToKey', toKeys: ['j'] },
    { keys: [''], type: 'keyToKey', toKeys: ['k'] },
    { keys: ['C-['], type: 'keyToKey', toKeys: [''] },
    { keys: [''], type: 'keyToKey', toKeys: [''] },
    { keys: ['s'], type: 'keyToKey', toKeys: ['c', 'l'], context: 'normal' },
    { keys: ['s'], type: 'keyToKey', toKeys: ['x', 'i'], context: 'visual'},
    { keys: ['S'], type: 'keyToKey', toKeys: ['c', 'c'], context: 'normal' },
    { keys: ['S'], type: 'keyToKey', toKeys: ['d', 'c', 'c'], context: 'visual' },
    { keys: [''], type: 'keyToKey', toKeys: ['0'] },
    { keys: [''], type: 'keyToKey', toKeys: ['$'] },
    { keys: [''], type: 'keyToKey', toKeys: [''] },
    { keys: [''], type: 'keyToKey', toKeys: [''] },
    // Motions
    { keys: ['H'], type: 'motion',
        motion: 'moveToTopLine',
        motionArgs: { linewise: true, toJumplist: true }},
    { keys: ['M'], type: 'motion',
        motion: 'moveToMiddleLine',
        motionArgs: { linewise: true, toJumplist: true }},
    { keys: ['L'], type: 'motion',
        motion: 'moveToBottomLine',
        motionArgs: { linewise: true, toJumplist: true }},
    { keys: ['h'], type: 'motion',
        motion: 'moveByCharacters',
        motionArgs: { forward: false }},
    { keys: ['l'], type: 'motion',
        motion: 'moveByCharacters',
        motionArgs: { forward: true }},
    { keys: ['j'], type: 'motion',
        motion: 'moveByLines',
        motionArgs: { forward: true, linewise: true }},
    { keys: ['k'], type: 'motion',
        motion: 'moveByLines',
        motionArgs: { forward: false, linewise: true }},
    { keys: ['g','j'], type: 'motion',
        motion: 'moveByDisplayLines',
        motionArgs: { forward: true }},
    { keys: ['g','k'], type: 'motion',
        motion: 'moveByDisplayLines',
        motionArgs: { forward: false }},
    { keys: ['w'], type: 'motion',
        motion: 'moveByWords',
        motionArgs: { forward: true, wordEnd: false }},
    { keys: ['W'], type: 'motion',
        motion: 'moveByWords',
        motionArgs: { forward: true, wordEnd: false, bigWord: true }},
    { keys: ['e'], type: 'motion',
        motion: 'moveByWords',
        motionArgs: { forward: true, wordEnd: true, inclusive: true }},
    { keys: ['E'], type: 'motion',
        motion: 'moveByWords',
        motionArgs: { forward: true, wordEnd: true, bigWord: true,
            inclusive: true }},
    { keys: ['b'], type: 'motion',
        motion: 'moveByWords',
        motionArgs: { forward: false, wordEnd: false }},
    { keys: ['B'], type: 'motion',
        motion: 'moveByWords',
        motionArgs: { forward: false, wordEnd: false, bigWord: true }},
    { keys: ['g', 'e'], type: 'motion',
        motion: 'moveByWords',
        motionArgs: { forward: false, wordEnd: true, inclusive: true }},
    { keys: ['g', 'E'], type: 'motion',
        motion: 'moveByWords',
        motionArgs: { forward: false, wordEnd: true, bigWord: true,
            inclusive: true }},
    { keys: ['{'], type: 'motion', motion: 'moveByParagraph',
        motionArgs: { forward: false, toJumplist: true }},
    { keys: ['}'], type: 'motion', motion: 'moveByParagraph',
        motionArgs: { forward: true, toJumplist: true }},
    { keys: [''], type: 'motion',
        motion: 'moveByPage', motionArgs: { forward: true }},
    { keys: [''], type: 'motion',
        motion: 'moveByPage', motionArgs: { forward: false }},
    { keys: [''], type: 'motion',
        motion: 'moveByScroll',
        motionArgs: { forward: true, explicitRepeat: true }},
    { keys: [''], type: 'motion',
        motion: 'moveByScroll',
        motionArgs: { forward: false, explicitRepeat: true }},
    { keys: ['g', 'g'], type: 'motion',
        motion: 'moveToLineOrEdgeOfDocument',
        motionArgs: { forward: false, explicitRepeat: true, linewise: true, toJumplist: true }},
    { keys: ['G'], type: 'motion',
        motion: 'moveToLineOrEdgeOfDocument',
        motionArgs: { forward: true, explicitRepeat: true, linewise: true, toJumplist: true }},
    { keys: ['0'], type: 'motion', motion: 'moveToStartOfLine' },
    { keys: ['^'], type: 'motion',
        motion: 'moveToFirstNonWhiteSpaceCharacter' },
    { keys: ['+'], type: 'motion',
        motion: 'moveByLines',
        motionArgs: { forward: true, toFirstChar:true }},
    { keys: ['-'], type: 'motion',
        motion: 'moveByLines',
        motionArgs: { forward: false, toFirstChar:true }},
    { keys: ['_'], type: 'motion',
        motion: 'moveByLines',
        motionArgs: { forward: true, toFirstChar:true, repeatOffset:-1 }},
    { keys: ['$'], type: 'motion',
        motion: 'moveToEol',
        motionArgs: { inclusive: true }},
    { keys: ['%'], type: 'motion',
        motion: 'moveToMatchedSymbol',
        motionArgs: { inclusive: true, toJumplist: true }},
    { keys: ['f', 'character'], type: 'motion',
        motion: 'moveToCharacter',
        motionArgs: { forward: true , inclusive: true }},
    { keys: ['F', 'character'], type: 'motion',
        motion: 'moveToCharacter',
        motionArgs: { forward: false }},
    { keys: ['t', 'character'], type: 'motion',
        motion: 'moveTillCharacter',
        motionArgs: { forward: true, inclusive: true }},
    { keys: ['T', 'character'], type: 'motion',
        motion: 'moveTillCharacter',
        motionArgs: { forward: false }},
    { keys: [';'], type: 'motion', motion: 'repeatLastCharacterSearch',
        motionArgs: { forward: true }},
    { keys: [','], type: 'motion', motion: 'repeatLastCharacterSearch',
        motionArgs: { forward: false }},
    { keys: ['\'', 'character'], type: 'motion', motion: 'goToMark',
        motionArgs: {toJumplist: true}},
    { keys: ['`', 'character'], type: 'motion', motion: 'goToMark',
        motionArgs: {toJumplist: true}},
    { keys: [']', '`'], type: 'motion', motion: 'jumpToMark', motionArgs: { forward: true } },
    { keys: ['[', '`'], type: 'motion', motion: 'jumpToMark', motionArgs: { forward: false } },
    { keys: [']', '\''], type: 'motion', motion: 'jumpToMark', motionArgs: { forward: true, linewise: true } },
    { keys: ['[', '\''], type: 'motion', motion: 'jumpToMark', motionArgs: { forward: false, linewise: true } },
    { keys: [']', 'character'], type: 'motion',
        motion: 'moveToSymbol',
        motionArgs: { forward: true, toJumplist: true}},
    { keys: ['[', 'character'], type: 'motion',
        motion: 'moveToSymbol',
        motionArgs: { forward: false, toJumplist: true}},
    { keys: ['|'], type: 'motion',
        motion: 'moveToColumn',
        motionArgs: { }},
    // Operators
    { keys: ['d'], type: 'operator', operator: 'delete' },
    { keys: ['y'], type: 'operator', operator: 'yank' },
    { keys: ['c'], type: 'operator', operator: 'change' },
    { keys: ['>'], type: 'operator', operator: 'indent',
        operatorArgs: { indentRight: true }},
    { keys: ['<'], type: 'operator', operator: 'indent',
        operatorArgs: { indentRight: false }},
    { keys: ['g', '~'], type: 'operator', operator: 'swapcase' },
    { keys: ['n'], type: 'motion', motion: 'findNext',
        motionArgs: { forward: true, toJumplist: true }},
    { keys: ['N'], type: 'motion', motion: 'findNext',
        motionArgs: { forward: false, toJumplist: true }},
    // Operator-Motion dual commands
    { keys: ['x'], type: 'operatorMotion', operator: 'delete',
        motion: 'moveByCharacters', motionArgs: { forward: true },
        operatorMotionArgs: { visualLine: false }},
    { keys: ['X'], type: 'operatorMotion', operator: 'delete',
        motion: 'moveByCharacters', motionArgs: { forward: false },
        operatorMotionArgs: { visualLine: true }},
    { keys: ['D'], type: 'operatorMotion', operator: 'delete',
      motion: 'moveToEol', motionArgs: { inclusive: true },
        operatorMotionArgs: { visualLine: true }},
    { keys: ['Y'], type: 'operatorMotion', operator: 'yank',
        motion: 'moveToEol', motionArgs: { inclusive: true },
        operatorMotionArgs: { visualLine: true }},
    { keys: ['C'], type: 'operatorMotion',
        operator: 'change',
        motion: 'moveToEol', motionArgs: { inclusive: true },
        operatorMotionArgs: { visualLine: true }},
    { keys: ['~'], type: 'operatorMotion',
        operator: 'swapcase', operatorArgs: { shouldMoveCursor: true },
        motion: 'moveByCharacters', motionArgs: { forward: true }},
    // Actions
    { keys: [''], type: 'action', action: 'jumpListWalk',
        actionArgs: { forward: true }},
    { keys: [''], type: 'action', action: 'jumpListWalk',
        actionArgs: { forward: false }},
    { keys: ['a'], type: 'action', action: 'enterInsertMode', isEdit: true,
        actionArgs: { insertAt: 'charAfter' }},
    { keys: ['A'], type: 'action', action: 'enterInsertMode', isEdit: true,
        actionArgs: { insertAt: 'eol' }},
    { keys: ['i'], type: 'action', action: 'enterInsertMode', isEdit: true,
        actionArgs: { insertAt: 'inplace' }},
    { keys: ['I'], type: 'action', action: 'enterInsertMode', isEdit: true,
        actionArgs: { insertAt: 'firstNonBlank' }},
    { keys: ['o'], type: 'action', action: 'newLineAndEnterInsertMode',
        isEdit: true, interlaceInsertRepeat: true,
        actionArgs: { after: true }},
    { keys: ['O'], type: 'action', action: 'newLineAndEnterInsertMode',
        isEdit: true, interlaceInsertRepeat: true,
        actionArgs: { after: false }},
    { keys: ['v'], type: 'action', action: 'toggleVisualMode' },
    { keys: ['V'], type: 'action', action: 'toggleVisualMode',
        actionArgs: { linewise: true }},
    { keys: ['J'], type: 'action', action: 'joinLines', isEdit: true },
    { keys: ['p'], type: 'action', action: 'paste', isEdit: true,
        actionArgs: { after: true, isEdit: true }},
    { keys: ['P'], type: 'action', action: 'paste', isEdit: true,
        actionArgs: { after: false, isEdit: true }},
    { keys: ['r', 'character'], type: 'action', action: 'replace', isEdit: true },
    { keys: ['@', 'character'], type: 'action', action: 'replayMacro' },
    { keys: ['q', 'character'], type: 'action', action: 'enterMacroRecordMode' },
    // Handle Replace-mode as a special case of insert mode.
    { keys: ['R'], type: 'action', action: 'enterInsertMode', isEdit: true,
        actionArgs: { replace: true }},
    { keys: ['u'], type: 'action', action: 'undo' },
    { keys: [''], type: 'action', action: 'redo' },
    { keys: ['m', 'character'], type: 'action', action: 'setMark' },
    { keys: ['"', 'character'], type: 'action', action: 'setRegister' },
    { keys: ['z', 'z'], type: 'action', action: 'scrollToCursor',
        actionArgs: { position: 'center' }},
    { keys: ['z', '.'], type: 'action', action: 'scrollToCursor',
        actionArgs: { position: 'center' },
        motion: 'moveToFirstNonWhiteSpaceCharacter' },
    { keys: ['z', 't'], type: 'action', action: 'scrollToCursor',
        actionArgs: { position: 'top' }},
    { keys: ['z', ''], type: 'action', action: 'scrollToCursor',
        actionArgs: { position: 'top' },
        motion: 'moveToFirstNonWhiteSpaceCharacter' },
    { keys: ['z', '-'], type: 'action', action: 'scrollToCursor',
        actionArgs: { position: 'bottom' }},
    { keys: ['z', 'b'], type: 'action', action: 'scrollToCursor',
        actionArgs: { position: 'bottom' },
        motion: 'moveToFirstNonWhiteSpaceCharacter' },
    { keys: ['.'], type: 'action', action: 'repeatLastEdit' },
    { keys: [''], type: 'action', action: 'incrementNumberToken',
        isEdit: true,
        actionArgs: {increase: true, backtrack: false}},
    { keys: [''], type: 'action', action: 'incrementNumberToken',
        isEdit: true,
        actionArgs: {increase: false, backtrack: false}},
    // Text object motions
    { keys: ['a', 'character'], type: 'motion',
        motion: 'textObjectManipulation' },
    { keys: ['i', 'character'], type: 'motion',
        motion: 'textObjectManipulation',
        motionArgs: { textObjectInner: true }},
    // Search
    { keys: ['/'], type: 'search',
        searchArgs: { forward: true, querySrc: 'prompt', toJumplist: true }},
    { keys: ['?'], type: 'search',
        searchArgs: { forward: false, querySrc: 'prompt', toJumplist: true }},
    { keys: ['*'], type: 'search',
        searchArgs: { forward: true, querySrc: 'wordUnderCursor', toJumplist: true }},
    { keys: ['#'], type: 'search',
        searchArgs: { forward: false, querySrc: 'wordUnderCursor', toJumplist: true }},
    // Ex command
    { keys: [':'], type: 'ex' }
  ];

  var Vim = function() {
    CodeMirror.defineOption('vimMode', false, function(cm, val) {
      if (val) {
        cm.setOption('keyMap', 'vim');
        CodeMirror.signal(cm, "vim-mode-change", {mode: "normal"});
        cm.on('beforeSelectionChange', beforeSelectionChange);
        maybeInitVimState(cm);
      } else if (cm.state.vim) {
        cm.setOption('keyMap', 'default');
        cm.off('beforeSelectionChange', beforeSelectionChange);
        cm.state.vim = null;
      }
    });
    function beforeSelectionChange(cm, cur) {
      var vim = cm.state.vim;
      if (vim.insertMode || vim.exMode) return;

      var head = cur.head;
      if (head.ch && head.ch == cm.doc.getLine(head.line).length) {
        head.ch--;
      }
    }

    var numberRegex = /[\d]/;
    var wordRegexp = [(/\w/), (/[^\w\s]/)], bigWordRegexp = [(/\S/)];
    function makeKeyRange(start, size) {
      var keys = [];
      for (var i = start; i < start + size; i++) {
        keys.push(String.fromCharCode(i));
      }
      return keys;
    }
    var upperCaseAlphabet = makeKeyRange(65, 26);
    var lowerCaseAlphabet = makeKeyRange(97, 26);
    var numbers = makeKeyRange(48, 10);
    var specialSymbols = '~`!@#$%^&*()_-+=[{}]\\|/?.,<>:;"\''.split('');
    var specialKeys = ['Left', 'Right', 'Up', 'Down', 'Space', 'Backspace',
        'Esc', 'Home', 'End', 'PageUp', 'PageDown', 'Enter'];
    var validMarks = [].concat(upperCaseAlphabet, lowerCaseAlphabet, numbers, ['<', '>']);
    var validRegisters = [].concat(upperCaseAlphabet, lowerCaseAlphabet, numbers, ['-', '"']);

    function isLine(cm, line) {
      return line >= cm.firstLine() && line <= cm.lastLine();
    }
    function isLowerCase(k) {
      return (/^[a-z]$/).test(k);
    }
    function isMatchableSymbol(k) {
      return '()[]{}'.indexOf(k) != -1;
    }
    function isNumber(k) {
      return numberRegex.test(k);
    }
    function isUpperCase(k) {
      return (/^[A-Z]$/).test(k);
    }
    function isWhiteSpaceString(k) {
      return (/^\s*$/).test(k);
    }
    function inArray(val, arr) {
      for (var i = 0; i < arr.length; i++) {
        if (arr[i] == val) {
          return true;
        }
      }
      return false;
    }

    var createCircularJumpList = function() {
      var size = 100;
      var pointer = -1;
      var head = 0;
      var tail = 0;
      var buffer = new Array(size);
      function add(cm, oldCur, newCur) {
        var current = pointer % size;
        var curMark = buffer[current];
        function useNextSlot(cursor) {
          var next = ++pointer % size;
          var trashMark = buffer[next];
          if (trashMark) {
            trashMark.clear();
          }
          buffer[next] = cm.setBookmark(cursor);
        }
        if (curMark) {
          var markPos = curMark.find();
          // avoid recording redundant cursor position
          if (markPos && !cursorEqual(markPos, oldCur)) {
            useNextSlot(oldCur);
          }
        } else {
          useNextSlot(oldCur);
        }
        useNextSlot(newCur);
        head = pointer;
        tail = pointer - size + 1;
        if (tail < 0) {
          tail = 0;
        }
      }
      function move(cm, offset) {
        pointer += offset;
        if (pointer > head) {
          pointer = head;
        } else if (pointer < tail) {
          pointer = tail;
        }
        var mark = buffer[(size + pointer) % size];
        // skip marks that are temporarily removed from text buffer
        if (mark && !mark.find()) {
          var inc = offset > 0 ? 1 : -1;
          var newCur;
          var oldCur = cm.getCursor();
          do {
            pointer += inc;
            mark = buffer[(size + pointer) % size];
            // skip marks that are the same as current position
            if (mark &&
                (newCur = mark.find()) &&
                !cursorEqual(oldCur, newCur)) {
              break;
            }
          } while (pointer < head && pointer > tail);
        }
        return mark;
      }
      return {
        cachedCursor: undefined, //used for # and * jumps
        add: add,
        move: move
      };
    };

    var createMacroState = function() {
      return {
        macroKeyBuffer: [],
        latestRegister: undefined,
        inReplay: false,
        lastInsertModeChanges: {
          changes: [], // Change list
          expectCursorActivityForChange: false // Set to true on change, false on cursorActivity.
        },
        enteredMacroMode: undefined,
        isMacroPlaying: false,
        toggle: function(cm, registerName) {
          if (this.enteredMacroMode) { //onExit
            this.enteredMacroMode(); // close dialog
            this.enteredMacroMode = undefined;
          } else { //onEnter
            this.latestRegister = registerName;
            this.enteredMacroMode = cm.openDialog(
              '(recording)['+registerName+']', null, {bottom:true});
          }
        }
      };
    };


    function maybeInitVimState(cm) {
      if (!cm.state.vim) {
        // Store instance state in the CodeMirror object.
        cm.state.vim = {
          inputState: new InputState(),
          // Vim's input state that triggered the last edit, used to repeat
          // motions and operators with '.'.
          lastEditInputState: undefined,
          // Vim's action command before the last edit, used to repeat actions
          // with '.' and insert mode repeat.
          lastEditActionCommand: undefined,
          // When using jk for navigation, if you move from a longer line to a
          // shorter line, the cursor may clip to the end of the shorter line.
          // If j is pressed again and cursor goes to the next line, the
          // cursor should go back to its horizontal position on the longer
          // line if it can. This is to keep track of the horizontal position.
          lastHPos: -1,
          // Doing the same with screen-position for gj/gk
          lastHSPos: -1,
          // The last motion command run. Cleared if a non-motion command gets
          // executed in between.
          lastMotion: null,
          marks: {},
          insertMode: false,
          // Repeat count for changes made in insert mode, triggered by key
          // sequences like 3,i. Only exists when insertMode is true.
          insertModeRepeat: undefined,
          visualMode: false,
          // If we are in visual line mode. No effect if visualMode is false.
          visualLine: false
        };
      }
      return cm.state.vim;
    }
    var vimGlobalState;
    function resetVimGlobalState() {
      vimGlobalState = {
        // The current search query.
        searchQuery: null,
        // Whether we are searching backwards.
        searchIsReversed: false,
        jumpList: createCircularJumpList(),
        macroModeState: createMacroState(),
        // Recording latest f, t, F or T motion command.
        lastChararacterSearch: {increment:0, forward:true, selectedCharacter:''},
        registerController: new RegisterController({})
      };
    }

    var vimApi= {
      buildKeyMap: function() {
        // TODO: Convert keymap into dictionary format for fast lookup.
      },
      // Testing hook, though it might be useful to expose the register
      // controller anyways.
      getRegisterController: function() {
        return vimGlobalState.registerController;
      },
      // Testing hook.
      resetVimGlobalState_: resetVimGlobalState,

      // Testing hook.
      getVimGlobalState_: function() {
        return vimGlobalState;
      },

      // Testing hook.
      maybeInitVimState_: maybeInitVimState,

      InsertModeKey: InsertModeKey,
      map: function(lhs, rhs) {
        // Add user defined key bindings.
        exCommandDispatcher.map(lhs, rhs);
      },
      defineEx: function(name, prefix, func){
        if (name.indexOf(prefix) !== 0) {
          throw new Error('(Vim.defineEx) "'+prefix+'" is not a prefix of "'+name+'", command not registered');
        }
        exCommands[name]=func;
        exCommandDispatcher.commandMap_[prefix]={name:name, shortName:prefix, type:'api'};
      },
      // This is the outermost function called by CodeMirror, after keys have
      // been mapped to their Vim equivalents.
      handleKey: function(cm, key) {
        var command;
        var vim = maybeInitVimState(cm);
        var macroModeState = vimGlobalState.macroModeState;
        if (macroModeState.enteredMacroMode) {
          if (key == 'q') {
            actions.exitMacroRecordMode();
            vim.inputState = new InputState();
            return;
          }
        }
        if (key == '') {
          // Clear input state and get back to normal mode.
          vim.inputState = new InputState();
          if (vim.visualMode) {
            exitVisualMode(cm);
          }
          return;
        }
        // Enter visual mode when the mouse selects text.
        if (!vim.visualMode &&
            !cursorEqual(cm.getCursor('head'), cm.getCursor('anchor'))) {
          vim.visualMode = true;
          vim.visualLine = false;
          CodeMirror.signal(cm, "vim-mode-change", {mode: "visual"});
          cm.on('mousedown', exitVisualMode);
        }
        if (key != '0' || (key == '0' && vim.inputState.getRepeat() === 0)) {
          // Have to special case 0 since it's both a motion and a number.
          command = commandDispatcher.matchCommand(key, defaultKeymap, vim);
        }
        if (!command) {
          if (isNumber(key)) {
            // Increment count unless count is 0 and key is 0.
            vim.inputState.pushRepeatDigit(key);
          }
          return;
        }
        if (command.type == 'keyToKey') {
          // TODO: prevent infinite recursion.
          for (var i = 0; i < command.toKeys.length; i++) {
            this.handleKey(cm, command.toKeys[i]);
          }
        } else {
          if (macroModeState.enteredMacroMode) {
            logKey(macroModeState, key);
          }
          commandDispatcher.processCommand(cm, vim, command);
        }
      },
      handleEx: function(cm, input) {
        exCommandDispatcher.processCommand(cm, input);
      }
    };

    // Represents the current input state.
    function InputState() {
      this.prefixRepeat = [];
      this.motionRepeat = [];

      this.operator = null;
      this.operatorArgs = null;
      this.motion = null;
      this.motionArgs = null;
      this.keyBuffer = []; // For matching multi-key commands.
      this.registerName = null; // Defaults to the unamed register.
    }
    InputState.prototype.pushRepeatDigit = function(n) {
      if (!this.operator) {
        this.prefixRepeat = this.prefixRepeat.concat(n);
      } else {
        this.motionRepeat = this.motionRepeat.concat(n);
      }
    };
    InputState.prototype.getRepeat = function() {
      var repeat = 0;
      if (this.prefixRepeat.length > 0 || this.motionRepeat.length > 0) {
        repeat = 1;
        if (this.prefixRepeat.length > 0) {
          repeat *= parseInt(this.prefixRepeat.join(''), 10);
        }
        if (this.motionRepeat.length > 0) {
          repeat *= parseInt(this.motionRepeat.join(''), 10);
        }
      }
      return repeat;
    };

    /*
     * Register stores information about copy and paste registers.  Besides
     * text, a register must store whether it is linewise (i.e., when it is
     * pasted, should it insert itself into a new line, or should the text be
     * inserted at the cursor position.)
     */
    function Register(text, linewise) {
      this.clear();
      if (text) {
        this.set(text, linewise);
      }
    }
    Register.prototype = {
      set: function(text, linewise) {
        this.text = text;
        this.linewise = !!linewise;
      },
      append: function(text, linewise) {
        // if this register has ever been set to linewise, use linewise.
        if (linewise || this.linewise) {
          this.text += '\n' + text;
          this.linewise = true;
        } else {
          this.text += text;
        }
      },
      clear: function() {
        this.text = '';
        this.linewise = false;
      },
      toString: function() { return this.text; }
    };

    /*
     * vim registers allow you to keep many independent copy and paste buffers.
     * See http://usevim.com/2012/04/13/registers/ for an introduction.
     *
     * RegisterController keeps the state of all the registers.  An initial
     * state may be passed in.  The unnamed register '"' will always be
     * overridden.
     */
    function RegisterController(registers) {
      this.registers = registers;
      this.unamedRegister = registers['"'] = new Register();
    }
    RegisterController.prototype = {
      pushText: function(registerName, operator, text, linewise) {
        if (linewise && text.charAt(0) == '\n') {
          text = text.slice(1) + '\n';
        }
        if(linewise && text.charAt(text.length - 1) !== '\n'){
          text += '\n';
        }
        // Lowercase and uppercase registers refer to the same register.
        // Uppercase just means append.
        var register = this.isValidRegister(registerName) ?
            this.getRegister(registerName) : null;
        // if no register/an invalid register was specified, things go to the
        // default registers
        if (!register) {
          switch (operator) {
            case 'yank':
              // The 0 register contains the text from the most recent yank.
              this.registers['0'] = new Register(text, linewise);
              break;
            case 'delete':
            case 'change':
              if (text.indexOf('\n') == -1) {
                // Delete less than 1 line. Update the small delete register.
                this.registers['-'] = new Register(text, linewise);
              } else {
                // Shift down the contents of the numbered registers and put the
                // deleted text into register 1.
                this.shiftNumericRegisters_();
                this.registers['1'] = new Register(text, linewise);
              }
              break;
          }
          // Make sure the unnamed register is set to what just happened
          this.unamedRegister.set(text, linewise);
          return;
        }

        // If we've gotten to this point, we've actually specified a register
        var append = isUpperCase(registerName);
        if (append) {
          register.append(text, linewise);
          // The unamed register always has the same value as the last used
          // register.
          this.unamedRegister.append(text, linewise);
        } else {
          register.set(text, linewise);
          this.unamedRegister.set(text, linewise);
        }
      },
      setRegisterText: function(name, text, linewise) {
        this.getRegister(name).set(text, linewise);
      },
      // Gets the register named @name.  If one of @name doesn't already exist,
      // create it.  If @name is invalid, return the unamedRegister.
      getRegister: function(name) {
        if (!this.isValidRegister(name)) {
          return this.unamedRegister;
        }
        name = name.toLowerCase();
        if (!this.registers[name]) {
          this.registers[name] = new Register();
        }
        return this.registers[name];
      },
      isValidRegister: function(name) {
        return name && inArray(name, validRegisters);
      },
      shiftNumericRegisters_: function() {
        for (var i = 9; i >= 2; i--) {
          this.registers[i] = this.getRegister('' + (i - 1));
        }
      }
    };

    var commandDispatcher = {
      matchCommand: function(key, keyMap, vim) {
        var inputState = vim.inputState;
        var keys = inputState.keyBuffer.concat(key);
        var matchedCommands = [];
        var selectedCharacter;
        for (var i = 0; i < keyMap.length; i++) {
          var command = keyMap[i];
          if (matchKeysPartial(keys, command.keys)) {
            if (inputState.operator && command.type == 'action') {
              // Ignore matched action commands after an operator. Operators
              // only operate on motions. This check is really for text
              // objects since aW, a[ etcs conflicts with a.
              continue;
            }
            // Match commands that take  as an argument.
            if (command.keys[keys.length - 1] == 'character') {
              selectedCharacter = keys[keys.length - 1];
              if(selectedCharacter.length>1){
                switch(selectedCharacter){
                  case '':
                    selectedCharacter='\n';
                    break;
                  case '':
                    selectedCharacter=' ';
                    break;
                  default:
                    continue;
                }
              }
            }
            // Add the command to the list of matched commands. Choose the best
            // command later.
            matchedCommands.push(command);
          }
        }

        // Returns the command if it is a full match, or null if not.
        function getFullyMatchedCommandOrNull(command) {
          if (keys.length < command.keys.length) {
            // Matches part of a multi-key command. Buffer and wait for next
            // stroke.
            inputState.keyBuffer.push(key);
            return null;
          } else {
            if (command.keys[keys.length - 1] == 'character') {
              inputState.selectedCharacter = selectedCharacter;
            }
            // Clear the buffer since a full match was found.
            inputState.keyBuffer = [];
            return command;
          }
        }

        if (!matchedCommands.length) {
          // Clear the buffer since there were no matches.
          inputState.keyBuffer = [];
          return null;
        } else if (matchedCommands.length == 1) {
          return getFullyMatchedCommandOrNull(matchedCommands[0]);
        } else {
          // Find the best match in the list of matchedCommands.
          var context = vim.visualMode ? 'visual' : 'normal';
          var bestMatch = matchedCommands[0]; // Default to first in the list.
          for (var i = 0; i < matchedCommands.length; i++) {
            if (matchedCommands[i].context == context) {
              bestMatch = matchedCommands[i];
              break;
            }
          }
          return getFullyMatchedCommandOrNull(bestMatch);
        }
      },
      processCommand: function(cm, vim, command) {
        vim.inputState.repeatOverride = command.repeatOverride;
        switch (command.type) {
          case 'motion':
            this.processMotion(cm, vim, command);
            break;
          case 'operator':
            this.processOperator(cm, vim, command);
            break;
          case 'operatorMotion':
            this.processOperatorMotion(cm, vim, command);
            break;
          case 'action':
            this.processAction(cm, vim, command);
            break;
          case 'search':
            this.processSearch(cm, vim, command);
            break;
          case 'ex':
          case 'keyToEx':
            this.processEx(cm, vim, command);
            break;
          default:
            break;
        }
      },
      processMotion: function(cm, vim, command) {
        vim.inputState.motion = command.motion;
        vim.inputState.motionArgs = copyArgs(command.motionArgs);
        this.evalInput(cm, vim);
      },
      processOperator: function(cm, vim, command) {
        var inputState = vim.inputState;
        if (inputState.operator) {
          if (inputState.operator == command.operator) {
            // Typing an operator twice like 'dd' makes the operator operate
            // linewise
            inputState.motion = 'expandToLine';
            inputState.motionArgs = { linewise: true };
            this.evalInput(cm, vim);
            return;
          } else {
            // 2 different operators in a row doesn't make sense.
            vim.inputState = new InputState();
          }
        }
        inputState.operator = command.operator;
        inputState.operatorArgs = copyArgs(command.operatorArgs);
        if (vim.visualMode) {
          // Operating on a selection in visual mode. We don't need a motion.
          this.evalInput(cm, vim);
        }
      },
      processOperatorMotion: function(cm, vim, command) {
        var visualMode = vim.visualMode;
        var operatorMotionArgs = copyArgs(command.operatorMotionArgs);
        if (operatorMotionArgs) {
          // Operator motions may have special behavior in visual mode.
          if (visualMode && operatorMotionArgs.visualLine) {
            vim.visualLine = true;
          }
        }
        this.processOperator(cm, vim, command);
        if (!visualMode) {
          this.processMotion(cm, vim, command);
        }
      },
      processAction: function(cm, vim, command) {
        var inputState = vim.inputState;
        var repeat = inputState.getRepeat();
        var repeatIsExplicit = !!repeat;
        var actionArgs = copyArgs(command.actionArgs) || {};
        if (inputState.selectedCharacter) {
          actionArgs.selectedCharacter = inputState.selectedCharacter;
        }
        // Actions may or may not have motions and operators. Do these first.
        if (command.operator) {
          this.processOperator(cm, vim, command);
        }
        if (command.motion) {
          this.processMotion(cm, vim, command);
        }
        if (command.motion || command.operator) {
          this.evalInput(cm, vim);
        }
        actionArgs.repeat = repeat || 1;
        actionArgs.repeatIsExplicit = repeatIsExplicit;
        actionArgs.registerName = inputState.registerName;
        vim.inputState = new InputState();
        vim.lastMotion = null;
        if (command.isEdit) {
          this.recordLastEdit(vim, inputState, command);
        }
        actions[command.action](cm, actionArgs, vim);
      },
      processSearch: function(cm, vim, command) {
        if (!cm.getSearchCursor) {
          // Search depends on SearchCursor.
          return;
        }
        var forward = command.searchArgs.forward;
        getSearchState(cm).setReversed(!forward);
        var promptPrefix = (forward) ? '/' : '?';
        var originalQuery = getSearchState(cm).getQuery();
        var originalScrollPos = cm.getScrollInfo();
        function handleQuery(query, ignoreCase, smartCase) {
          try {
            updateSearchQuery(cm, query, ignoreCase, smartCase);
          } catch (e) {
            showConfirm(cm, 'Invalid regex: ' + query);
            return;
          }
          commandDispatcher.processMotion(cm, vim, {
            type: 'motion',
            motion: 'findNext',
            motionArgs: { forward: true, toJumplist: command.searchArgs.toJumplist }
          });
        }
        function onPromptClose(query) {
          cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
          handleQuery(query, true /** ignoreCase */, true /** smartCase */);
        }
        function onPromptKeyUp(_e, query) {
          var parsedQuery;
          try {
            parsedQuery = updateSearchQuery(cm, query,
                true /** ignoreCase */, true /** smartCase */);
          } catch (e) {
            // Swallow bad regexes for incremental search.
          }
          if (parsedQuery) {
            cm.scrollIntoView(findNext(cm, !forward, parsedQuery), 30);
          } else {
            clearSearchHighlight(cm);
            cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
          }
        }
        function onPromptKeyDown(e, _query, close) {
          var keyName = CodeMirror.keyName(e);
          if (keyName == 'Esc' || keyName == 'Ctrl-C' || keyName == 'Ctrl-[') {
            updateSearchQuery(cm, originalQuery);
            clearSearchHighlight(cm);
            cm.scrollTo(originalScrollPos.left, originalScrollPos.top);

            CodeMirror.e_stop(e);
            close();
            cm.focus();
          }
        }
        switch (command.searchArgs.querySrc) {
          case 'prompt':
            showPrompt(cm, {
                onClose: onPromptClose,
                prefix: promptPrefix,
                desc: searchPromptDesc,
                onKeyUp: onPromptKeyUp,
                onKeyDown: onPromptKeyDown
            });
            break;
          case 'wordUnderCursor':
            var word = expandWordUnderCursor(cm, false /** inclusive */,
                true /** forward */, false /** bigWord */,
                true /** noSymbol */);
            var isKeyword = true;
            if (!word) {
              word = expandWordUnderCursor(cm, false /** inclusive */,
                  true /** forward */, false /** bigWord */,
                  false /** noSymbol */);
              isKeyword = false;
            }
            if (!word) {
              return;
            }
            var query = cm.getLine(word.start.line).substring(word.start.ch,
                word.end.ch);
            if (isKeyword) {
              query = '\\b' + query + '\\b';
            } else {
              query = escapeRegex(query);
            }

            // cachedCursor is used to save the old position of the cursor
            // when * or # causes vim to seek for the nearest word and shift
            // the cursor before entering the motion.
            vimGlobalState.jumpList.cachedCursor = cm.getCursor();
            cm.setCursor(word.start);

            handleQuery(query, true /** ignoreCase */, false /** smartCase */);
            break;
        }
      },
      processEx: function(cm, vim, command) {
        function onPromptClose(input) {
          // Give the prompt some time to close so that if processCommand shows
          // an error, the elements don't overlap.
          exCommandDispatcher.processCommand(cm, input);
        }
        function onPromptKeyDown(e, _input, close) {
          var keyName = CodeMirror.keyName(e);
          if (keyName == 'Esc' || keyName == 'Ctrl-C' || keyName == 'Ctrl-[') {
            CodeMirror.e_stop(e);
            close();
            cm.focus();
          }
        }
        if (command.type == 'keyToEx') {
          // Handle user defined Ex to Ex mappings
          exCommandDispatcher.processCommand(cm, command.exArgs.input);
        } else {
          if (vim.visualMode) {
            showPrompt(cm, { onClose: onPromptClose, prefix: ':', value: '\'<,\'>',
                onKeyDown: onPromptKeyDown});
          } else {
            showPrompt(cm, { onClose: onPromptClose, prefix: ':',
                onKeyDown: onPromptKeyDown});
          }
        }
      },
      evalInput: function(cm, vim) {
        // If the motion comand is set, execute both the operator and motion.
        // Otherwise return.
        var inputState = vim.inputState;
        var motion = inputState.motion;
        var motionArgs = inputState.motionArgs || {};
        var operator = inputState.operator;
        var operatorArgs = inputState.operatorArgs || {};
        var registerName = inputState.registerName;
        var selectionEnd = cm.getCursor('head');
        var selectionStart = cm.getCursor('anchor');
        // The difference between cur and selection cursors are that cur is
        // being operated on and ignores that there is a selection.
        var curStart = copyCursor(selectionEnd);
        var curOriginal = copyCursor(curStart);
        var curEnd;
        var repeat;
        if (operator) {
          this.recordLastEdit(vim, inputState);
        }
        if (inputState.repeatOverride !== undefined) {
          // If repeatOverride is specified, that takes precedence over the
          // input state's repeat. Used by Ex mode and can be user defined.
          repeat = inputState.repeatOverride;
        } else {
          repeat = inputState.getRepeat();
        }
        if (repeat > 0 && motionArgs.explicitRepeat) {
          motionArgs.repeatIsExplicit = true;
        } else if (motionArgs.noRepeat ||
            (!motionArgs.explicitRepeat && repeat === 0)) {
          repeat = 1;
          motionArgs.repeatIsExplicit = false;
        }
        if (inputState.selectedCharacter) {
          // If there is a character input, stick it in all of the arg arrays.
          motionArgs.selectedCharacter = operatorArgs.selectedCharacter =
              inputState.selectedCharacter;
        }
        motionArgs.repeat = repeat;
        vim.inputState = new InputState();
        if (motion) {
          var motionResult = motions[motion](cm, motionArgs, vim);
          vim.lastMotion = motions[motion];
          if (!motionResult) {
            return;
          }
          if (motionArgs.toJumplist) {
            var jumpList = vimGlobalState.jumpList;
            // if the current motion is # or *, use cachedCursor
            var cachedCursor = jumpList.cachedCursor;
            if (cachedCursor) {
              recordJumpPosition(cm, cachedCursor, motionResult);
              delete jumpList.cachedCursor;
            } else {
              recordJumpPosition(cm, curOriginal, motionResult);
            }
          }
          if (motionResult instanceof Array) {
            curStart = motionResult[0];
            curEnd = motionResult[1];
          } else {
            curEnd = motionResult;
          }
          // TODO: Handle null returns from motion commands better.
          if (!curEnd) {
            curEnd = { ch: curStart.ch, line: curStart.line };
          }
          if (vim.visualMode) {
            // Check if the selection crossed over itself. Will need to shift
            // the start point if that happened.
            if (cursorIsBefore(selectionStart, selectionEnd) &&
                (cursorEqual(selectionStart, curEnd) ||
                    cursorIsBefore(curEnd, selectionStart))) {
              // The end of the selection has moved from after the start to
              // before the start. We will shift the start right by 1.
              selectionStart.ch += 1;
            } else if (cursorIsBefore(selectionEnd, selectionStart) &&
                (cursorEqual(selectionStart, curEnd) ||
                    cursorIsBefore(selectionStart, curEnd))) {
              // The opposite happened. We will shift the start left by 1.
              selectionStart.ch -= 1;
            }
            selectionEnd = curEnd;
            if (vim.visualLine) {
              if (cursorIsBefore(selectionStart, selectionEnd)) {
                selectionStart.ch = 0;

                var lastLine = cm.lastLine();
                if (selectionEnd.line > lastLine) {
                  selectionEnd.line = lastLine;
                }
                selectionEnd.ch = lineLength(cm, selectionEnd.line);
              } else {
                selectionEnd.ch = 0;
                selectionStart.ch = lineLength(cm, selectionStart.line);
              }
            }
            cm.setSelection(selectionStart, selectionEnd);
            updateMark(cm, vim, '<',
                cursorIsBefore(selectionStart, selectionEnd) ? selectionStart
                    : selectionEnd);
            updateMark(cm, vim, '>',
                cursorIsBefore(selectionStart, selectionEnd) ? selectionEnd
                    : selectionStart);
          } else if (!operator) {
            curEnd = clipCursorToContent(cm, curEnd);
            cm.setCursor(curEnd.line, curEnd.ch);
          }
        }

        if (operator) {
          var inverted = false;
          vim.lastMotion = null;
          operatorArgs.repeat = repeat; // Indent in visual mode needs this.
          if (vim.visualMode) {
            curStart = selectionStart;
            curEnd = selectionEnd;
            motionArgs.inclusive = true;
          }
          // Swap start and end if motion was backward.
          if (cursorIsBefore(curEnd, curStart)) {
            var tmp = curStart;
            curStart = curEnd;
            curEnd = tmp;
            inverted = true;
          }
          if (motionArgs.inclusive && !(vim.visualMode && inverted)) {
            // Move the selection end one to the right to include the last
            // character.
            curEnd.ch++;
          }
          var linewise = motionArgs.linewise ||
              (vim.visualMode && vim.visualLine);
          if (linewise) {
            // Expand selection to entire line.
            expandSelectionToLine(cm, curStart, curEnd);
          } else if (motionArgs.forward) {
            // Clip to trailing newlines only if the motion goes forward.
            clipToLine(cm, curStart, curEnd);
          }
          operatorArgs.registerName = registerName;
          // Keep track of linewise as it affects how paste and change behave.
          operatorArgs.linewise = linewise;
          operators[operator](cm, operatorArgs, vim, curStart,
              curEnd, curOriginal);
          if (vim.visualMode) {
            exitVisualMode(cm);
          }
        }
      },
      recordLastEdit: function(vim, inputState, actionCommand) {
        var macroModeState = vimGlobalState.macroModeState;
        if (macroModeState.inReplay) { return; }
        vim.lastEditInputState = inputState;
        vim.lastEditActionCommand = actionCommand;
        macroModeState.lastInsertModeChanges.changes = [];
        macroModeState.lastInsertModeChanges.expectCursorActivityForChange = false;
      }
    };

    /**
     * typedef {Object{line:number,ch:number}} Cursor An object containing the
     *     position of the cursor.
     */
    // All of the functions below return Cursor objects.
    var motions = {
      moveToTopLine: function(cm, motionArgs) {
        var line = getUserVisibleLines(cm).top + motionArgs.repeat -1;
        return { line: line, ch: findFirstNonWhiteSpaceCharacter(cm.getLine(line)) };
      },
      moveToMiddleLine: function(cm) {
        var range = getUserVisibleLines(cm);
        var line = Math.floor((range.top + range.bottom) * 0.5);
        return { line: line, ch: findFirstNonWhiteSpaceCharacter(cm.getLine(line)) };
      },
      moveToBottomLine: function(cm, motionArgs) {
        var line = getUserVisibleLines(cm).bottom - motionArgs.repeat +1;
        return { line: line, ch: findFirstNonWhiteSpaceCharacter(cm.getLine(line)) };
      },
      expandToLine: function(cm, motionArgs) {
        // Expands forward to end of line, and then to next line if repeat is
        // >1. Does not handle backward motion!
        var cur = cm.getCursor();
        return { line: cur.line + motionArgs.repeat - 1, ch: Infinity };
      },
      findNext: function(cm, motionArgs) {
        var state = getSearchState(cm);
        var query = state.getQuery();
        if (!query) {
          return;
        }
        var prev = !motionArgs.forward;
        // If search is initiated with ? instead of /, negate direction.
        prev = (state.isReversed()) ? !prev : prev;
        highlightSearchMatches(cm, query);
        return findNext(cm, prev/** prev */, query, motionArgs.repeat);
      },
      goToMark: function(_cm, motionArgs, vim) {
        var mark = vim.marks[motionArgs.selectedCharacter];
        if (mark) {
          return mark.find();
        }
        return null;
      },
      jumpToMark: function(cm, motionArgs, vim) {
        var best = cm.getCursor();
        for (var i = 0; i < motionArgs.repeat; i++) {
          var cursor = best;
          for (var key in vim.marks) {
            if (!isLowerCase(key)) {
              continue;
            }
            var mark = vim.marks[key].find();
            var isWrongDirection = (motionArgs.forward) ?
              cursorIsBefore(mark, cursor) : cursorIsBefore(cursor, mark);

            if (isWrongDirection) {
              continue;
            }
            if (motionArgs.linewise && (mark.line == cursor.line)) {
              continue;
            }

            var equal = cursorEqual(cursor, best);
            var between = (motionArgs.forward) ?
              cusrorIsBetween(cursor, mark, best) :
              cusrorIsBetween(best, mark, cursor);

            if (equal || between) {
              best = mark;
            }
          }
        }

        if (motionArgs.linewise) {
          // Vim places the cursor on the first non-whitespace character of
          // the line if there is one, else it places the cursor at the end
          // of the line, regardless of whether a mark was found.
          best.ch = findFirstNonWhiteSpaceCharacter(cm.getLine(best.line));
        }
        return best;
      },
      moveByCharacters: function(cm, motionArgs) {
        var cur = cm.getCursor();
        var repeat = motionArgs.repeat;
        var ch = motionArgs.forward ? cur.ch + repeat : cur.ch - repeat;
        return { line: cur.line, ch: ch };
      },
      moveByLines: function(cm, motionArgs, vim) {
        var cur = cm.getCursor();
        var endCh = cur.ch;
        // Depending what our last motion was, we may want to do different
        // things. If our last motion was moving vertically, we want to
        // preserve the HPos from our last horizontal move.  If our last motion
        // was going to the end of a line, moving vertically we should go to
        // the end of the line, etc.
        switch (vim.lastMotion) {
          case this.moveByLines:
          case this.moveByDisplayLines:
          case this.moveByScroll:
          case this.moveToColumn:
          case this.moveToEol:
            endCh = vim.lastHPos;
            break;
          default:
            vim.lastHPos = endCh;
        }
        var repeat = motionArgs.repeat+(motionArgs.repeatOffset||0);
        var line = motionArgs.forward ? cur.line + repeat : cur.line - repeat;
        var first = cm.firstLine();
        var last = cm.lastLine();
        // Vim cancels linewise motions that start on an edge and move beyond
        // that edge. It does not cancel motions that do not start on an edge.
        if ((line < first && cur.line == first) ||
            (line > last && cur.line == last)) {
          return;
        }
        if(motionArgs.toFirstChar){
          endCh=findFirstNonWhiteSpaceCharacter(cm.getLine(line));
          vim.lastHPos = endCh;
        }
        vim.lastHSPos = cm.charCoords({line:line, ch:endCh},'div').left;
        return { line: line, ch: endCh };
      },
      moveByDisplayLines: function(cm, motionArgs, vim) {
        var cur = cm.getCursor();
        switch (vim.lastMotion) {
          case this.moveByDisplayLines:
          case this.moveByScroll:
          case this.moveByLines:
          case this.moveToColumn:
          case this.moveToEol:
            break;
          default:
            vim.lastHSPos = cm.charCoords(cur,'div').left;
        }
        var repeat = motionArgs.repeat;
        var res=cm.findPosV(cur,(motionArgs.forward ? repeat : -repeat),'line',vim.lastHSPos);
        if (res.hitSide) {
          if (motionArgs.forward) {
            var lastCharCoords = cm.charCoords(res, 'div');
            var goalCoords = { top: lastCharCoords.top + 8, left: vim.lastHSPos };
            var res = cm.coordsChar(goalCoords, 'div');
          } else {
            var resCoords = cm.charCoords({ line: cm.firstLine(), ch: 0}, 'div');
            resCoords.left = vim.lastHSPos;
            res = cm.coordsChar(resCoords, 'div');
          }
        }
        vim.lastHPos = res.ch;
        return res;
      },
      moveByPage: function(cm, motionArgs) {
        // CodeMirror only exposes functions that move the cursor page down, so
        // doing this bad hack to move the cursor and move it back. evalInput
        // will move the cursor to where it should be in the end.
        var curStart = cm.getCursor();
        var repeat = motionArgs.repeat;
        cm.moveV((motionArgs.forward ? repeat : -repeat), 'page');
        var curEnd = cm.getCursor();
        cm.setCursor(curStart);
        return curEnd;
      },
      moveByParagraph: function(cm, motionArgs) {
        var line = cm.getCursor().line;
        var repeat = motionArgs.repeat;
        var inc = motionArgs.forward ? 1 : -1;
        for (var i = 0; i < repeat; i++) {
          if ((!motionArgs.forward && line === cm.firstLine() ) ||
              (motionArgs.forward && line == cm.lastLine())) {
            break;
          }
          line += inc;
          while (line !== cm.firstLine() && line != cm.lastLine() && cm.getLine(line)) {
            line += inc;
          }
        }
        return { line: line, ch: 0 };
      },
      moveByScroll: function(cm, motionArgs, vim) {
        var scrollbox = cm.getScrollInfo();
        var curEnd = null;
        var repeat = motionArgs.repeat;
        if (!repeat) {
          repeat = scrollbox.clientHeight / (2 * cm.defaultTextHeight());
        }
        var orig = cm.charCoords(cm.getCursor(), 'local');
        motionArgs.repeat = repeat;
        var curEnd = motions.moveByDisplayLines(cm, motionArgs, vim);
        if (!curEnd) {
          return null;
        }
        var dest = cm.charCoords(curEnd, 'local');
        cm.scrollTo(null, scrollbox.top + dest.top - orig.top);
        return curEnd;
      },
      moveByWords: function(cm, motionArgs) {
        return moveToWord(cm, motionArgs.repeat, !!motionArgs.forward,
            !!motionArgs.wordEnd, !!motionArgs.bigWord);
      },
      moveTillCharacter: function(cm, motionArgs) {
        var repeat = motionArgs.repeat;
        var curEnd = moveToCharacter(cm, repeat, motionArgs.forward,
            motionArgs.selectedCharacter);
        var increment = motionArgs.forward ? -1 : 1;
        recordLastCharacterSearch(increment, motionArgs);
        if(!curEnd)return cm.getCursor();
        curEnd.ch += increment;
        return curEnd;
      },
      moveToCharacter: function(cm, motionArgs) {
        var repeat = motionArgs.repeat;
        recordLastCharacterSearch(0, motionArgs);
        return moveToCharacter(cm, repeat, motionArgs.forward,
            motionArgs.selectedCharacter) || cm.getCursor();
      },
      moveToSymbol: function(cm, motionArgs) {
        var repeat = motionArgs.repeat;
        return findSymbol(cm, repeat, motionArgs.forward,
            motionArgs.selectedCharacter) || cm.getCursor();
      },
      moveToColumn: function(cm, motionArgs, vim) {
        var repeat = motionArgs.repeat;
        // repeat is equivalent to which column we want to move to!
        vim.lastHPos = repeat - 1;
        vim.lastHSPos = cm.charCoords(cm.getCursor(),'div').left;
        return moveToColumn(cm, repeat);
      },
      moveToEol: function(cm, motionArgs, vim) {
        var cur = cm.getCursor();
        vim.lastHPos = Infinity;
        var retval={ line: cur.line + motionArgs.repeat - 1, ch: Infinity };
        var end=cm.clipPos(retval);
        end.ch--;
        vim.lastHSPos = cm.charCoords(end,'div').left;
        return retval;
      },
      moveToFirstNonWhiteSpaceCharacter: function(cm) {
        // Go to the start of the line where the text begins, or the end for
        // whitespace-only lines
        var cursor = cm.getCursor();
        return { line: cursor.line,
            ch: findFirstNonWhiteSpaceCharacter(cm.getLine(cursor.line)) };
      },
      moveToMatchedSymbol: function(cm) {
        var cursor = cm.getCursor();
        var line = cursor.line;
        var ch = cursor.ch;
        var lineText = cm.getLine(line);
        var symbol;
        var startContext = cm.getTokenAt(cursor).type;
        var startCtxLevel = getContextLevel(startContext);
        do {
          symbol = lineText.charAt(ch++);
          if (symbol && isMatchableSymbol(symbol)) {
            var endContext = cm.getTokenAt({line:line, ch:ch}).type;
            var endCtxLevel = getContextLevel(endContext);
            if (startCtxLevel >= endCtxLevel) {
              break;
            }
          }
        } while (symbol);
        if (symbol) {
          return findMatchedSymbol(cm, {line:line, ch:ch-1}, symbol);
        } else {
          return cursor;
        }
      },
      moveToStartOfLine: function(cm) {
        var cursor = cm.getCursor();
        return { line: cursor.line, ch: 0 };
      },
      moveToLineOrEdgeOfDocument: function(cm, motionArgs) {
        var lineNum = motionArgs.forward ? cm.lastLine() : cm.firstLine();
        if (motionArgs.repeatIsExplicit) {
          lineNum = motionArgs.repeat - cm.getOption('firstLineNumber');
        }
        return { line: lineNum,
            ch: findFirstNonWhiteSpaceCharacter(cm.getLine(lineNum)) };
      },
      textObjectManipulation: function(cm, motionArgs) {
        var character = motionArgs.selectedCharacter;
        // Inclusive is the difference between a and i
        // TODO: Instead of using the additional text object map to perform text
        //     object operations, merge the map into the defaultKeyMap and use
        //     motionArgs to define behavior. Define separate entries for 'aw',
        //     'iw', 'a[', 'i[', etc.
        var inclusive = !motionArgs.textObjectInner;
        if (!textObjects[character]) {
          // No text object defined for this, don't move.
          return null;
        }
        var tmp = textObjects[character](cm, inclusive);
        var start = tmp.start;
        var end = tmp.end;
        return [start, end];
      },
      repeatLastCharacterSearch: function(cm, motionArgs) {
        var lastSearch = vimGlobalState.lastChararacterSearch;
        var repeat = motionArgs.repeat;
        var forward = motionArgs.forward === lastSearch.forward;
        var increment = (lastSearch.increment ? 1 : 0) * (forward ? -1 : 1);
        cm.moveH(-increment, 'char');
        motionArgs.inclusive = forward ? true : false;
        var curEnd = moveToCharacter(cm, repeat, forward, lastSearch.selectedCharacter);
        if (!curEnd) {
          cm.moveH(increment, 'char');
          return cm.getCursor();
        }
        curEnd.ch += increment;
        return curEnd;
      }
    };

    var operators = {
      change: function(cm, operatorArgs, _vim, curStart, curEnd) {
        vimGlobalState.registerController.pushText(
            operatorArgs.registerName, 'change', cm.getRange(curStart, curEnd),
            operatorArgs.linewise);
        if (operatorArgs.linewise) {
          // Push the next line back down, if there is a next line.
          var replacement = curEnd.line > cm.lastLine() ? '' : '\n';
          cm.replaceRange(replacement, curStart, curEnd);
          cm.indentLine(curStart.line, 'smart');
          // null ch so setCursor moves to end of line.
          curStart.ch = null;
        } else {
          // Exclude trailing whitespace if the range is not all whitespace.
          var text = cm.getRange(curStart, curEnd);
          if (!isWhiteSpaceString(text)) {
            var match = (/\s+$/).exec(text);
            if (match) {
              curEnd = offsetCursor(curEnd, 0, - match[0].length);
            }
          }
          cm.replaceRange('', curStart, curEnd);
        }
        actions.enterInsertMode(cm, {}, cm.state.vim);
        cm.setCursor(curStart);
      },
      // delete is a javascript keyword.
      'delete': function(cm, operatorArgs, _vim, curStart, curEnd) {
        // If the ending line is past the last line, inclusive, instead of
        // including the trailing \n, include the \n before the starting line
        if (operatorArgs.linewise &&
            curEnd.line > cm.lastLine() && curStart.line > cm.firstLine()) {
          curStart.line--;
          curStart.ch = lineLength(cm, curStart.line);
        }
        vimGlobalState.registerController.pushText(
            operatorArgs.registerName, 'delete', cm.getRange(curStart, curEnd),
            operatorArgs.linewise);
        cm.replaceRange('', curStart, curEnd);
        if (operatorArgs.linewise) {
          cm.setCursor(motions.moveToFirstNonWhiteSpaceCharacter(cm));
        } else {
          cm.setCursor(curStart);
        }
      },
      indent: function(cm, operatorArgs, vim, curStart, curEnd) {
        var startLine = curStart.line;
        var endLine = curEnd.line;
        // In visual mode, n> shifts the selection right n times, instead of
        // shifting n lines right once.
        var repeat = (vim.visualMode) ? operatorArgs.repeat : 1;
        if (operatorArgs.linewise) {
          // The only way to delete a newline is to delete until the start of
          // the next line, so in linewise mode evalInput will include the next
          // line. We don't want this in indent, so we go back a line.
          endLine--;
        }
        for (var i = startLine; i <= endLine; i++) {
          for (var j = 0; j < repeat; j++) {
            cm.indentLine(i, operatorArgs.indentRight);
          }
        }
        cm.setCursor(curStart);
        cm.setCursor(motions.moveToFirstNonWhiteSpaceCharacter(cm));
      },
      swapcase: function(cm, operatorArgs, _vim, curStart, curEnd, curOriginal) {
        var toSwap = cm.getRange(curStart, curEnd);
        var swapped = '';
        for (var i = 0; i < toSwap.length; i++) {
          var character = toSwap.charAt(i);
          swapped += isUpperCase(character) ? character.toLowerCase() :
              character.toUpperCase();
        }
        cm.replaceRange(swapped, curStart, curEnd);
        if (!operatorArgs.shouldMoveCursor) {
          cm.setCursor(curOriginal);
        }
      },
      yank: function(cm, operatorArgs, _vim, curStart, curEnd, curOriginal) {
        vimGlobalState.registerController.pushText(
            operatorArgs.registerName, 'yank',
            cm.getRange(curStart, curEnd), operatorArgs.linewise);
        cm.setCursor(curOriginal);
      }
    };

    var actions = {
      jumpListWalk: function(cm, actionArgs, vim) {
        if (vim.visualMode) {
          return;
        }
        var repeat = actionArgs.repeat;
        var forward = actionArgs.forward;
        var jumpList = vimGlobalState.jumpList;

        var mark = jumpList.move(cm, forward ? repeat : -repeat);
        var markPos = mark ? mark.find() : undefined;
        markPos = markPos ? markPos : cm.getCursor();
        cm.setCursor(markPos);
      },
      scrollToCursor: function(cm, actionArgs) {
        var lineNum = cm.getCursor().line;
        var charCoords = cm.charCoords({line: lineNum, ch: 0}, 'local');
        var height = cm.getScrollInfo().clientHeight;
        var y = charCoords.top;
        var lineHeight = charCoords.bottom - y;
        switch (actionArgs.position) {
          case 'center': y = y - (height / 2) + lineHeight;
            break;
          case 'bottom': y = y - height + lineHeight*1.4;
            break;
          case 'top': y = y + lineHeight*0.4;
            break;
        }
        cm.scrollTo(null, y);
      },
      replayMacro: function(cm, actionArgs) {
        var registerName = actionArgs.selectedCharacter;
        var repeat = actionArgs.repeat;
        var macroModeState = vimGlobalState.macroModeState;
        if (registerName == '@') {
          registerName = macroModeState.latestRegister;
        }
        var keyBuffer = parseRegisterToKeyBuffer(macroModeState, registerName);
        while(repeat--){
          executeMacroKeyBuffer(cm, macroModeState, keyBuffer);
        }
      },
      exitMacroRecordMode: function() {
        var macroModeState = vimGlobalState.macroModeState;
        macroModeState.toggle();
        parseKeyBufferToRegister(macroModeState.latestRegister,
                                 macroModeState.macroKeyBuffer);
      },
      enterMacroRecordMode: function(cm, actionArgs) {
        var macroModeState = vimGlobalState.macroModeState;
        var registerName = actionArgs.selectedCharacter;
        macroModeState.toggle(cm, registerName);
        emptyMacroKeyBuffer(macroModeState);
      },
      enterInsertMode: function(cm, actionArgs, vim) {
        if (cm.getOption('readOnly')) { return; }
        vim.insertMode = true;
        vim.insertModeRepeat = actionArgs && actionArgs.repeat || 1;
        var insertAt = (actionArgs) ? actionArgs.insertAt : null;
        if (insertAt == 'eol') {
          var cursor = cm.getCursor();
          cursor = { line: cursor.line, ch: lineLength(cm, cursor.line) };
          cm.setCursor(cursor);
        } else if (insertAt == 'charAfter') {
          cm.setCursor(offsetCursor(cm.getCursor(), 0, 1));
        } else if (insertAt == 'firstNonBlank') {
          cm.setCursor(motions.moveToFirstNonWhiteSpaceCharacter(cm));
        }
        cm.setOption('keyMap', 'vim-insert');
        if (actionArgs && actionArgs.replace) {
          // Handle Replace-mode as a special case of insert mode.
          cm.toggleOverwrite(true);
          cm.setOption('keyMap', 'vim-replace');
          CodeMirror.signal(cm, "vim-mode-change", {mode: "replace"});
        } else {
          cm.setOption('keyMap', 'vim-insert');
          CodeMirror.signal(cm, "vim-mode-change", {mode: "insert"});
        }
        if (!vimGlobalState.macroModeState.inReplay) {
          // Only record if not replaying.
          cm.on('change', onChange);
          cm.on('cursorActivity', onCursorActivity);
          CodeMirror.on(cm.getInputField(), 'keydown', onKeyEventTargetKeyDown);
        }
      },
      toggleVisualMode: function(cm, actionArgs, vim) {
        var repeat = actionArgs.repeat;
        var curStart = cm.getCursor();
        var curEnd;
        // TODO: The repeat should actually select number of characters/lines
        //     equal to the repeat times the size of the previous visual
        //     operation.
        if (!vim.visualMode) {
          cm.on('mousedown', exitVisualMode);
          vim.visualMode = true;
          vim.visualLine = !!actionArgs.linewise;
          if (vim.visualLine) {
            curStart.ch = 0;
            curEnd = clipCursorToContent(cm, {
              line: curStart.line + repeat - 1,
              ch: lineLength(cm, curStart.line)
            }, true /** includeLineBreak */);
          } else {
            curEnd = clipCursorToContent(cm, {
              line: curStart.line,
              ch: curStart.ch + repeat
            }, true /** includeLineBreak */);
          }
          // Make the initial selection.
          if (!actionArgs.repeatIsExplicit && !vim.visualLine) {
            // This is a strange case. Here the implicit repeat is 1. The
            // following commands lets the cursor hover over the 1 character
            // selection.
            cm.setCursor(curEnd);
            cm.setSelection(curEnd, curStart);
          } else {
            cm.setSelection(curStart, curEnd);
          }
          CodeMirror.signal(cm, "vim-mode-change", {mode: "visual", subMode: vim.visualLine ? "linewise" : ""});
        } else {
          curStart = cm.getCursor('anchor');
          curEnd = cm.getCursor('head');
          if (!vim.visualLine && actionArgs.linewise) {
            // Shift-V pressed in characterwise visual mode. Switch to linewise
            // visual mode instead of exiting visual mode.
            vim.visualLine = true;
            curStart.ch = cursorIsBefore(curStart, curEnd) ? 0 :
                lineLength(cm, curStart.line);
            curEnd.ch = cursorIsBefore(curStart, curEnd) ?
                lineLength(cm, curEnd.line) : 0;
            cm.setSelection(curStart, curEnd);
            CodeMirror.signal(cm, "vim-mode-change", {mode: "visual", subMode: "linewise"});
          } else if (vim.visualLine && !actionArgs.linewise) {
            // v pressed in linewise visual mode. Switch to characterwise visual
            // mode instead of exiting visual mode.
            vim.visualLine = false;
            CodeMirror.signal(cm, "vim-mode-change", {mode: "visual"});
          } else {
            exitVisualMode(cm);
          }
        }
        updateMark(cm, vim, '<', cursorIsBefore(curStart, curEnd) ? curStart
            : curEnd);
        updateMark(cm, vim, '>', cursorIsBefore(curStart, curEnd) ? curEnd
            : curStart);
      },
      joinLines: function(cm, actionArgs, vim) {
        var curStart, curEnd;
        if (vim.visualMode) {
          curStart = cm.getCursor('anchor');
          curEnd = cm.getCursor('head');
          curEnd.ch = lineLength(cm, curEnd.line) - 1;
        } else {
          // Repeat is the number of lines to join. Minimum 2 lines.
          var repeat = Math.max(actionArgs.repeat, 2);
          curStart = cm.getCursor();
          curEnd = clipCursorToContent(cm, { line: curStart.line + repeat - 1,
              ch: Infinity });
        }
        var finalCh = 0;
        cm.operation(function() {
          for (var i = curStart.line; i < curEnd.line; i++) {
            finalCh = lineLength(cm, curStart.line);
            var tmp = { line: curStart.line + 1,
                ch: lineLength(cm, curStart.line + 1) };
            var text = cm.getRange(curStart, tmp);
            text = text.replace(/\n\s*/g, ' ');
            cm.replaceRange(text, curStart, tmp);
          }
          var curFinalPos = { line: curStart.line, ch: finalCh };
          cm.setCursor(curFinalPos);
        });
      },
      newLineAndEnterInsertMode: function(cm, actionArgs, vim) {
        vim.insertMode = true;
        var insertAt = cm.getCursor();
        if (insertAt.line === cm.firstLine() && !actionArgs.after) {
          // Special case for inserting newline before start of document.
          cm.replaceRange('\n', { line: cm.firstLine(), ch: 0 });
          cm.setCursor(cm.firstLine(), 0);
        } else {
          insertAt.line = (actionArgs.after) ? insertAt.line :
              insertAt.line - 1;
          insertAt.ch = lineLength(cm, insertAt.line);
          cm.setCursor(insertAt);
          var newlineFn = CodeMirror.commands.newlineAndIndentContinueComment ||
              CodeMirror.commands.newlineAndIndent;
          newlineFn(cm);
        }
        this.enterInsertMode(cm, { repeat: actionArgs.repeat }, vim);
      },
      paste: function(cm, actionArgs) {
        var cur = cm.getCursor();
        var register = vimGlobalState.registerController.getRegister(
            actionArgs.registerName);
        if (!register.text) {
          return;
        }
        for (var text = '', i = 0; i < actionArgs.repeat; i++) {
          text += register.text;
        }
        var linewise = register.linewise;
        if (linewise) {
          if (actionArgs.after) {
            // Move the newline at the end to the start instead, and paste just
            // before the newline character of the line we are on right now.
            text = '\n' + text.slice(0, text.length - 1);
            cur.ch = lineLength(cm, cur.line);
          } else {
            cur.ch = 0;
          }
        } else {
          cur.ch += actionArgs.after ? 1 : 0;
        }
        cm.replaceRange(text, cur);
        // Now fine tune the cursor to where we want it.
        var curPosFinal;
        var idx;
        if (linewise && actionArgs.after) {
          curPosFinal = { line: cur.line + 1,
              ch: findFirstNonWhiteSpaceCharacter(cm.getLine(cur.line + 1)) };
        } else if (linewise && !actionArgs.after) {
          curPosFinal = { line: cur.line,
              ch: findFirstNonWhiteSpaceCharacter(cm.getLine(cur.line)) };
        } else if (!linewise && actionArgs.after) {
          idx = cm.indexFromPos(cur);
          curPosFinal = cm.posFromIndex(idx + text.length - 1);
        } else {
          idx = cm.indexFromPos(cur);
          curPosFinal = cm.posFromIndex(idx + text.length);
        }
        cm.setCursor(curPosFinal);
      },
      undo: function(cm, actionArgs) {
        cm.operation(function() {
          repeatFn(cm, CodeMirror.commands.undo, actionArgs.repeat)();
          cm.setCursor(cm.getCursor('anchor'));
        });
      },
      redo: function(cm, actionArgs) {
        repeatFn(cm, CodeMirror.commands.redo, actionArgs.repeat)();
      },
      setRegister: function(_cm, actionArgs, vim) {
        vim.inputState.registerName = actionArgs.selectedCharacter;
      },
      setMark: function(cm, actionArgs, vim) {
        var markName = actionArgs.selectedCharacter;
        updateMark(cm, vim, markName, cm.getCursor());
      },
      replace: function(cm, actionArgs, vim) {
        var replaceWith = actionArgs.selectedCharacter;
        var curStart = cm.getCursor();
        var replaceTo;
        var curEnd;
        if(vim.visualMode){
          curStart=cm.getCursor('start');
          curEnd=cm.getCursor('end');
          // workaround to catch the character under the cursor
          //  existing workaround doesn't cover actions
          curEnd=cm.clipPos({line: curEnd.line, ch: curEnd.ch+1});
        }else{
          var line = cm.getLine(curStart.line);
          replaceTo = curStart.ch + actionArgs.repeat;
          if (replaceTo > line.length) {
            replaceTo=line.length;
          }
          curEnd = { line: curStart.line, ch: replaceTo };
        }
        if(replaceWith=='\n'){
          if(!vim.visualMode) cm.replaceRange('', curStart, curEnd);
          // special case, where vim help says to replace by just one line-break
          (CodeMirror.commands.newlineAndIndentContinueComment || CodeMirror.commands.newlineAndIndent)(cm);
        }else {
          var replaceWithStr=cm.getRange(curStart, curEnd);
          //replace all characters in range by selected, but keep linebreaks
          replaceWithStr=replaceWithStr.replace(/[^\n]/g,replaceWith);
          cm.replaceRange(replaceWithStr, curStart, curEnd);
          if(vim.visualMode){
            cm.setCursor(curStart);
            exitVisualMode(cm);
          }else{
            cm.setCursor(offsetCursor(curEnd, 0, -1));
          }
        }
      },
      incrementNumberToken: function(cm, actionArgs) {
        var cur = cm.getCursor();
        var lineStr = cm.getLine(cur.line);
        var re = /-?\d+/g;
        var match;
        var start;
        var end;
        var numberStr;
        var token;
        while ((match = re.exec(lineStr)) !== null) {
          token = match[0];
          start = match.index;
          end = start + token.length;
          if(cur.ch < end)break;
        }
        if(!actionArgs.backtrack && (end <= cur.ch))return;
        if (token) {
          var increment = actionArgs.increase ? 1 : -1;
          var number = parseInt(token) + (increment * actionArgs.repeat);
          var from = {ch:start, line:cur.line};
          var to = {ch:end, line:cur.line};
          numberStr = number.toString();
          cm.replaceRange(numberStr, from, to);
        } else {
          return;
        }
        cm.setCursor({line: cur.line, ch: start + numberStr.length - 1});
      },
      repeatLastEdit: function(cm, actionArgs, vim) {
        var lastEditInputState = vim.lastEditInputState;
        if (!lastEditInputState) { return; }
        var repeat = actionArgs.repeat;
        if (repeat && actionArgs.repeatIsExplicit) {
          vim.lastEditInputState.repeatOverride = repeat;
        } else {
          repeat = vim.lastEditInputState.repeatOverride || repeat;
        }
        repeatLastEdit(cm, vim, repeat, false /** repeatForInsert */);
      }
    };

    var textObjects = {
      // TODO: lots of possible exceptions that can be thrown here. Try da(
      //     outside of a () block.
      // TODO: implement text objects for the reverse like }. Should just be
      //     an additional mapping after moving to the defaultKeyMap.
      'w': function(cm, inclusive) {
        return expandWordUnderCursor(cm, inclusive, true /** forward */,
            false /** bigWord */);
      },
      'W': function(cm, inclusive) {
        return expandWordUnderCursor(cm, inclusive,
            true /** forward */, true /** bigWord */);
      },
      '{': function(cm, inclusive) {
        return selectCompanionObject(cm, '}', inclusive);
      },
      '(': function(cm, inclusive) {
        return selectCompanionObject(cm, ')', inclusive);
      },
      '[': function(cm, inclusive) {
        return selectCompanionObject(cm, ']', inclusive);
      },
      '\'': function(cm, inclusive) {
        return findBeginningAndEnd(cm, "'", inclusive);
      },
      '"': function(cm, inclusive) {
        return findBeginningAndEnd(cm, '"', inclusive);
      }
    };

    /*
     * Below are miscellaneous utility functions used by vim.js
     */

    /**
     * Clips cursor to ensure that line is within the buffer's range
     * If includeLineBreak is true, then allow cur.ch == lineLength.
     */
    function clipCursorToContent(cm, cur, includeLineBreak) {
      var line = Math.min(Math.max(cm.firstLine(), cur.line), cm.lastLine() );
      var maxCh = lineLength(cm, line) - 1;
      maxCh = (includeLineBreak) ? maxCh + 1 : maxCh;
      var ch = Math.min(Math.max(0, cur.ch), maxCh);
      return { line: line, ch: ch };
    }
    function copyArgs(args) {
      var ret = {};
      for (var prop in args) {
        if (args.hasOwnProperty(prop)) {
          ret[prop] = args[prop];
        }
      }
      return ret;
    }
    function offsetCursor(cur, offsetLine, offsetCh) {
      return { line: cur.line + offsetLine, ch: cur.ch + offsetCh };
    }
    function matchKeysPartial(pressed, mapped) {
      for (var i = 0; i < pressed.length; i++) {
        // 'character' means any character. For mark, register commads, etc.
        if (pressed[i] != mapped[i] && mapped[i] != 'character') {
          return false;
        }
      }
      return true;
    }
    function repeatFn(cm, fn, repeat) {
      return function() {
        for (var i = 0; i < repeat; i++) {
          fn(cm);
        }
      };
    }
    function copyCursor(cur) {
      return { line: cur.line, ch: cur.ch };
    }
    function cursorEqual(cur1, cur2) {
      return cur1.ch == cur2.ch && cur1.line == cur2.line;
    }
    function cursorIsBefore(cur1, cur2) {
      if (cur1.line < cur2.line) {
        return true;
      }
      if (cur1.line == cur2.line && cur1.ch < cur2.ch) {
        return true;
      }
      return false;
    }
    function cusrorIsBetween(cur1, cur2, cur3) {
      // returns true if cur2 is between cur1 and cur3.
      var cur1before2 = cursorIsBefore(cur1, cur2);
      var cur2before3 = cursorIsBefore(cur2, cur3);
      return cur1before2 && cur2before3;
    }
    function lineLength(cm, lineNum) {
      return cm.getLine(lineNum).length;
    }
    function reverse(s){
      return s.split('').reverse().join('');
    }
    function trim(s) {
      if (s.trim) {
        return s.trim();
      }
      return s.replace(/^\s+|\s+$/g, '');
    }
    function escapeRegex(s) {
      return s.replace(/([.?*+$\[\]\/\\(){}|\-])/g, '\\$1');
    }

    function exitVisualMode(cm) {
      cm.off('mousedown', exitVisualMode);
      var vim = cm.state.vim;
      vim.visualMode = false;
      vim.visualLine = false;
      var selectionStart = cm.getCursor('anchor');
      var selectionEnd = cm.getCursor('head');
      if (!cursorEqual(selectionStart, selectionEnd)) {
        // Clear the selection and set the cursor only if the selection has not
        // already been cleared. Otherwise we risk moving the cursor somewhere
        // it's not supposed to be.
        cm.setCursor(clipCursorToContent(cm, selectionEnd));
      }
      CodeMirror.signal(cm, "vim-mode-change", {mode: "normal"});
    }

    // Remove any trailing newlines from the selection. For
    // example, with the caret at the start of the last word on the line,
    // 'dw' should word, but not the newline, while 'w' should advance the
    // caret to the first character of the next line.
    function clipToLine(cm, curStart, curEnd) {
      var selection = cm.getRange(curStart, curEnd);
      // Only clip if the selection ends with trailing newline + whitespace
      if (/\n\s*$/.test(selection)) {
        var lines = selection.split('\n');
        // We know this is all whitepsace.
        lines.pop();

        // Cases:
        // 1. Last word is an empty line - do not clip the trailing '\n'
        // 2. Last word is not an empty line - clip the trailing '\n'
        var line;
        // Find the line containing the last word, and clip all whitespace up
        // to it.
        for (var line = lines.pop(); lines.length > 0 && line && isWhiteSpaceString(line); line = lines.pop()) {
          curEnd.line--;
          curEnd.ch = 0;
        }
        // If the last word is not an empty line, clip an additional newline
        if (line) {
          curEnd.line--;
          curEnd.ch = lineLength(cm, curEnd.line);
        } else {
          curEnd.ch = 0;
        }
      }
    }

    // Expand the selection to line ends.
    function expandSelectionToLine(_cm, curStart, curEnd) {
      curStart.ch = 0;
      curEnd.ch = 0;
      curEnd.line++;
    }

    function findFirstNonWhiteSpaceCharacter(text) {
      if (!text) {
        return 0;
      }
      var firstNonWS = text.search(/\S/);
      return firstNonWS == -1 ? text.length : firstNonWS;
    }

    function expandWordUnderCursor(cm, inclusive, _forward, bigWord, noSymbol) {
      var cur = cm.getCursor();
      var line = cm.getLine(cur.line);
      var idx = cur.ch;

      // Seek to first word or non-whitespace character, depending on if
      // noSymbol is true.
      var textAfterIdx = line.substring(idx);
      var firstMatchedChar;
      if (noSymbol) {
        firstMatchedChar = textAfterIdx.search(/\w/);
      } else {
        firstMatchedChar = textAfterIdx.search(/\S/);
      }
      if (firstMatchedChar == -1) {
        return null;
      }
      idx += firstMatchedChar;
      textAfterIdx = line.substring(idx);
      var textBeforeIdx = line.substring(0, idx);

      var matchRegex;
      // Greedy matchers for the "word" we are trying to expand.
      if (bigWord) {
        matchRegex = /^\S+/;
      } else {
        if ((/\w/).test(line.charAt(idx))) {
          matchRegex = /^\w+/;
        } else {
          matchRegex = /^[^\w\s]+/;
        }
      }

      var wordAfterRegex = matchRegex.exec(textAfterIdx);
      var wordStart = idx;
      var wordEnd = idx + wordAfterRegex[0].length;
      // TODO: Find a better way to do this. It will be slow on very long lines.
      var revTextBeforeIdx = reverse(textBeforeIdx);
      var wordBeforeRegex = matchRegex.exec(revTextBeforeIdx);
      if (wordBeforeRegex) {
        wordStart -= wordBeforeRegex[0].length;
      }

      if (inclusive) {
        // If present, trim all whitespace after word.
        // Otherwise, trim all whitespace before word.
        var textAfterWordEnd = line.substring(wordEnd);
        var whitespacesAfterWord = textAfterWordEnd.match(/^\s*/)[0].length;
        if (whitespacesAfterWord > 0) {
          wordEnd += whitespacesAfterWord;
        } else {
          var revTrim = revTextBeforeIdx.length - wordStart;
          var textBeforeWordStart = revTextBeforeIdx.substring(revTrim);
          var whitespacesBeforeWord = textBeforeWordStart.match(/^\s*/)[0].length;
          wordStart -= whitespacesBeforeWord;
        }
      }

      return { start: { line: cur.line, ch: wordStart },
        end: { line: cur.line, ch: wordEnd }};
    }

    function recordJumpPosition(cm, oldCur, newCur) {
      if(!cursorEqual(oldCur, newCur)) {
        vimGlobalState.jumpList.add(cm, oldCur, newCur);
      }
    }

    function recordLastCharacterSearch(increment, args) {
        vimGlobalState.lastChararacterSearch.increment = increment;
        vimGlobalState.lastChararacterSearch.forward = args.forward;
        vimGlobalState.lastChararacterSearch.selectedCharacter = args.selectedCharacter;
    }

    var symbolToMode = {
        '(': 'bracket', ')': 'bracket', '{': 'bracket', '}': 'bracket',
        '[': 'section', ']': 'section',
        '*': 'comment', '/': 'comment',
        'm': 'method', 'M': 'method',
        '#': 'preprocess'
    };
    var findSymbolModes = {
      bracket: {
        isComplete: function(state) {
          if (state.nextCh === state.symb) {
            state.depth++;
            if(state.depth >= 1)return true;
          } else if (state.nextCh === state.reverseSymb) {
            state.depth--;
          }
          return false;
        }
      },
      section: {
        init: function(state) {
          state.curMoveThrough = true;
          state.symb = (state.forward ? ']' : '[') === state.symb ? '{' : '}';
        },
        isComplete: function(state) {
          return state.index === 0 && state.nextCh === state.symb;
        }
      },
      comment: {
        isComplete: function(state) {
          var found = state.lastCh === '*' && state.nextCh === '/';
          state.lastCh = state.nextCh;
          return found;
        }
      },
      // TODO: The original Vim implementation only operates on level 1 and 2.
      // The current implementation doesn't check for code block level and
      // therefore it operates on any levels.
      method: {
        init: function(state) {
          state.symb = (state.symb === 'm' ? '{' : '}');
          state.reverseSymb = state.symb === '{' ? '}' : '{';
        },
        isComplete: function(state) {
          if(state.nextCh === state.symb)return true;
          return false;
        }
      },
      preprocess: {
        init: function(state) {
          state.index = 0;
        },
        isComplete: function(state) {
          if (state.nextCh === '#') {
            var token = state.lineText.match(/#(\w+)/)[1];
            if (token === 'endif') {
              if (state.forward && state.depth === 0) {
                return true;
              }
              state.depth++;
            } else if (token === 'if') {
              if (!state.forward && state.depth === 0) {
                return true;
              }
              state.depth--;
            }
            if(token === 'else' && state.depth === 0)return true;
          }
          return false;
        }
      }
    };
    function findSymbol(cm, repeat, forward, symb) {
      var cur = cm.getCursor();
      var increment = forward ? 1 : -1;
      var endLine = forward ? cm.lineCount() : -1;
      var curCh = cur.ch;
      var line = cur.line;
      var lineText = cm.getLine(line);
      var state = {
        lineText: lineText,
        nextCh: lineText.charAt(curCh),
        lastCh: null,
        index: curCh,
        symb: symb,
        reverseSymb: (forward ?  { ')': '(', '}': '{' } : { '(': ')', '{': '}' })[symb],
        forward: forward,
        depth: 0,
        curMoveThrough: false
      };
      var mode = symbolToMode[symb];
      if(!mode)return cur;
      var init = findSymbolModes[mode].init;
      var isComplete = findSymbolModes[mode].isComplete;
      if(init)init(state);
      while (line !== endLine && repeat) {
        state.index += increment;
        state.nextCh = state.lineText.charAt(state.index);
        if (!state.nextCh) {
          line += increment;
          state.lineText = cm.getLine(line) || '';
          if (increment > 0) {
            state.index = 0;
          } else {
            var lineLen = state.lineText.length;
            state.index = (lineLen > 0) ? (lineLen-1) : 0;
          }
          state.nextCh = state.lineText.charAt(state.index);
        }
        if (isComplete(state)) {
          cur.line = line;
          cur.ch = state.index;
          repeat--;
        }
      }
      if (state.nextCh || state.curMoveThrough) {
        return { line: line, ch: state.index };
      }
      return cur;
    }

    /*
     * Returns the boundaries of the next word. If the cursor in the middle of
     * the word, then returns the boundaries of the current word, starting at
     * the cursor. If the cursor is at the start/end of a word, and we are going
     * forward/backward, respectively, find the boundaries of the next word.
     *
     * @param {CodeMirror} cm CodeMirror object.
     * @param {Cursor} cur The cursor position.
     * @param {boolean} forward True to search forward. False to search
     *     backward.
     * @param {boolean} bigWord True if punctuation count as part of the word.
     *     False if only [a-zA-Z0-9] characters count as part of the word.
     * @param {boolean} emptyLineIsWord True if empty lines should be treated
     *     as words.
     * @return {Object{from:number, to:number, line: number}} The boundaries of
     *     the word, or null if there are no more words.
     */
    function findWord(cm, cur, forward, bigWord, emptyLineIsWord) {
      var lineNum = cur.line;
      var pos = cur.ch;
      var line = cm.getLine(lineNum);
      var dir = forward ? 1 : -1;
      var regexps = bigWord ? bigWordRegexp : wordRegexp;

      if (emptyLineIsWord && line == '') {
        lineNum += dir;
        line = cm.getLine(lineNum);
        if (!isLine(cm, lineNum)) {
          return null;
        }
        pos = (forward) ? 0 : line.length;
      }

      while (true) {
        if (emptyLineIsWord && line == '') {
          return { from: 0, to: 0, line: lineNum };
        }
        var stop = (dir > 0) ? line.length : -1;
        var wordStart = stop, wordEnd = stop;
        // Find bounds of next word.
        while (pos != stop) {
          var foundWord = false;
          for (var i = 0; i < regexps.length && !foundWord; ++i) {
            if (regexps[i].test(line.charAt(pos))) {
              wordStart = pos;
              // Advance to end of word.
              while (pos != stop && regexps[i].test(line.charAt(pos))) {
                pos += dir;
              }
              wordEnd = pos;
              foundWord = wordStart != wordEnd;
              if (wordStart == cur.ch && lineNum == cur.line &&
                  wordEnd == wordStart + dir) {
                // We started at the end of a word. Find the next one.
                continue;
              } else {
                return {
                  from: Math.min(wordStart, wordEnd + 1),
                  to: Math.max(wordStart, wordEnd),
                  line: lineNum };
              }
            }
          }
          if (!foundWord) {
            pos += dir;
          }
        }
        // Advance to next/prev line.
        lineNum += dir;
        if (!isLine(cm, lineNum)) {
          return null;
        }
        line = cm.getLine(lineNum);
        pos = (dir > 0) ? 0 : line.length;
      }
      // Should never get here.
      throw new Error('The impossible happened.');
    }

    /**
     * @param {CodeMirror} cm CodeMirror object.
     * @param {int} repeat Number of words to move past.
     * @param {boolean} forward True to search forward. False to search
     *     backward.
     * @param {boolean} wordEnd True to move to end of word. False to move to
     *     beginning of word.
     * @param {boolean} bigWord True if punctuation count as part of the word.
     *     False if only alphabet characters count as part of the word.
     * @return {Cursor} The position the cursor should move to.
     */
    function moveToWord(cm, repeat, forward, wordEnd, bigWord) {
      var cur = cm.getCursor();
      var curStart = copyCursor(cur);
      var words = [];
      if (forward && !wordEnd || !forward && wordEnd) {
        repeat++;
      }
      // For 'e', empty lines are not considered words, go figure.
      var emptyLineIsWord = !(forward && wordEnd);
      for (var i = 0; i < repeat; i++) {
        var word = findWord(cm, cur, forward, bigWord, emptyLineIsWord);
        if (!word) {
          var eodCh = lineLength(cm, cm.lastLine());
          words.push(forward
              ? {line: cm.lastLine(), from: eodCh, to: eodCh}
              : {line: 0, from: 0, to: 0});
          break;
        }
        words.push(word);
        cur = {line: word.line, ch: forward ? (word.to - 1) : word.from};
      }
      var shortCircuit = words.length != repeat;
      var firstWord = words[0];
      var lastWord = words.pop();
      if (forward && !wordEnd) {
        // w
        if (!shortCircuit && (firstWord.from != curStart.ch || firstWord.line != curStart.line)) {
          // We did not start in the middle of a word. Discard the extra word at the end.
          lastWord = words.pop();
        }
        return {line: lastWord.line, ch: lastWord.from};
      } else if (forward && wordEnd) {
        return {line: lastWord.line, ch: lastWord.to - 1};
      } else if (!forward && wordEnd) {
        // ge
        if (!shortCircuit && (firstWord.to != curStart.ch || firstWord.line != curStart.line)) {
          // We did not start in the middle of a word. Discard the extra word at the end.
          lastWord = words.pop();
        }
        return {line: lastWord.line, ch: lastWord.to};
      } else {
        // b
        return {line: lastWord.line, ch: lastWord.from};
      }
    }

    function moveToCharacter(cm, repeat, forward, character) {
      var cur = cm.getCursor();
      var start = cur.ch;
      var idx;
      for (var i = 0; i < repeat; i ++) {
        var line = cm.getLine(cur.line);
        idx = charIdxInLine(start, line, character, forward, true);
        if (idx == -1) {
          return null;
        }
        start = idx;
      }
      return { line: cm.getCursor().line, ch: idx };
    }

    function moveToColumn(cm, repeat) {
      // repeat is always >= 1, so repeat - 1 always corresponds
      // to the column we want to go to.
      var line = cm.getCursor().line;
      return clipCursorToContent(cm, { line: line, ch: repeat - 1 });
    }

    function updateMark(cm, vim, markName, pos) {
      if (!inArray(markName, validMarks)) {
        return;
      }
      if (vim.marks[markName]) {
        vim.marks[markName].clear();
      }
      vim.marks[markName] = cm.setBookmark(pos);
    }

    function charIdxInLine(start, line, character, forward, includeChar) {
      // Search for char in line.
      // motion_options: {forward, includeChar}
      // If includeChar = true, include it too.
      // If forward = true, search forward, else search backwards.
      // If char is not found on this line, do nothing
      var idx;
      if (forward) {
        idx = line.indexOf(character, start + 1);
        if (idx != -1 && !includeChar) {
          idx -= 1;
        }
      } else {
        idx = line.lastIndexOf(character, start - 1);
        if (idx != -1 && !includeChar) {
          idx += 1;
        }
      }
      return idx;
    }

    function getContextLevel(ctx) {
      return (ctx === 'string' || ctx === 'comment') ? 1 : 0;
    }

    function findMatchedSymbol(cm, cur, symb) {
      var line = cur.line;
      var ch = cur.ch;
      symb = symb ? symb : cm.getLine(line).charAt(ch);

      var symbContext = cm.getTokenAt({line:line, ch:ch+1}).type;
      var symbCtxLevel = getContextLevel(symbContext);

      var reverseSymb = ({
        '(': ')', ')': '(',
        '[': ']', ']': '[',
        '{': '}', '}': '{'})[symb];

      // Couldn't find a matching symbol, abort
      if (!reverseSymb) {
        return cur;
      }

      // set our increment to move forward (+1) or backwards (-1)
      // depending on which bracket we're matching
      var increment = ({'(': 1, '{': 1, '[': 1})[symb] || -1;
      var endLine = increment === 1 ? cm.lineCount() : -1;
      var depth = 1, nextCh = symb, index = ch, lineText = cm.getLine(line);
      // Simple search for closing paren--just count openings and closings till
      // we find our match
      // TODO: use info from CodeMirror to ignore closing brackets in comments
      // and quotes, etc.
      while (line !== endLine && depth > 0) {
        index += increment;
        nextCh = lineText.charAt(index);
        if (!nextCh) {
          line += increment;
          lineText = cm.getLine(line) || '';
          if (increment > 0) {
            index = 0;
          } else {
            var lineLen = lineText.length;
            index = (lineLen > 0) ? (lineLen-1) : 0;
          }
          nextCh = lineText.charAt(index);
        }
        var revSymbContext = cm.getTokenAt({line:line, ch:index+1}).type;
        var revSymbCtxLevel = getContextLevel(revSymbContext);
        if (symbCtxLevel >= revSymbCtxLevel) {
          if (nextCh === symb) {
            depth++;
          } else if (nextCh === reverseSymb) {
            depth--;
          }
        }
      }

      if (nextCh) {
        return { line: line, ch: index };
      }
      return cur;
    }

    function selectCompanionObject(cm, revSymb, inclusive) {
      var cur = cm.getCursor();

      var end = findMatchedSymbol(cm, cur, revSymb);
      var start = findMatchedSymbol(cm, end);
      start.ch += inclusive ? 1 : 0;
      end.ch += inclusive ? 0 : 1;

      return { start: start, end: end };
    }

    // Takes in a symbol and a cursor and tries to simulate text objects that
    // have identical opening and closing symbols
    // TODO support across multiple lines
    function findBeginningAndEnd(cm, symb, inclusive) {
      var cur = cm.getCursor();
      var line = cm.getLine(cur.line);
      var chars = line.split('');
      var start, end, i, len;
      var firstIndex = chars.indexOf(symb);

      // the decision tree is to always look backwards for the beginning first,
      // but if the cursor is in front of the first instance of the symb,
      // then move the cursor forward
      if (cur.ch < firstIndex) {
        cur.ch = firstIndex;
        // Why is this line even here???
        // cm.setCursor(cur.line, firstIndex+1);
      }
      // otherwise if the cursor is currently on the closing symbol
      else if (firstIndex < cur.ch && chars[cur.ch] == symb) {
        end = cur.ch; // assign end to the current cursor
        --cur.ch; // make sure to look backwards
      }

      // if we're currently on the symbol, we've got a start
      if (chars[cur.ch] == symb && !end) {
        start = cur.ch + 1; // assign start to ahead of the cursor
      } else {
        // go backwards to find the start
        for (i = cur.ch; i > -1 && !start; i--) {
          if (chars[i] == symb) {
            start = i + 1;
          }
        }
      }

      // look forwards for the end symbol
      if (start && !end) {
        for (i = start, len = chars.length; i < len && !end; i++) {
          if (chars[i] == symb) {
            end = i;
          }
        }
      }

      // nothing found
      if (!start || !end) {
        return { start: cur, end: cur };
      }

      // include the symbols
      if (inclusive) {
        --start; ++end;
      }

      return {
        start: { line: cur.line, ch: start },
        end: { line: cur.line, ch: end }
      };
    }

    // Search functions
    function SearchState() {}
    SearchState.prototype = {
      getQuery: function() {
        return vimGlobalState.query;
      },
      setQuery: function(query) {
        vimGlobalState.query = query;
      },
      getOverlay: function() {
        return this.searchOverlay;
      },
      setOverlay: function(overlay) {
        this.searchOverlay = overlay;
      },
      isReversed: function() {
        return vimGlobalState.isReversed;
      },
      setReversed: function(reversed) {
        vimGlobalState.isReversed = reversed;
      }
    };
    function getSearchState(cm) {
      var vim = cm.state.vim;
      return vim.searchState_ || (vim.searchState_ = new SearchState());
    }
    function dialog(cm, template, shortText, onClose, options) {
      if (cm.openDialog) {
        cm.openDialog(template, onClose, { bottom: true, value: options.value,
            onKeyDown: options.onKeyDown, onKeyUp: options.onKeyUp });
      }
      else {
        onClose(prompt(shortText, ''));
      }
    }

    function findUnescapedSlashes(str) {
      var escapeNextChar = false;
      var slashes = [];
      for (var i = 0; i < str.length; i++) {
        var c = str.charAt(i);
        if (!escapeNextChar && c == '/') {
          slashes.push(i);
        }
        escapeNextChar = (c == '\\');
      }
      return slashes;
    }
    /**
     * Extract the regular expression from the query and return a Regexp object.
     * Returns null if the query is blank.
     * If ignoreCase is passed in, the Regexp object will have the 'i' flag set.
     * If smartCase is passed in, and the query contains upper case letters,
     *   then ignoreCase is overridden, and the 'i' flag will not be set.
     * If the query contains the /i in the flag part of the regular expression,
     *   then both ignoreCase and smartCase are ignored, and 'i' will be passed
     *   through to the Regex object.
     */
    function parseQuery(query, ignoreCase, smartCase) {
      // Check if the query is already a regex.
      if (query instanceof RegExp) { return query; }
      // First try to extract regex + flags from the input. If no flags found,
      // extract just the regex. IE does not accept flags directly defined in
      // the regex string in the form /regex/flags
      var slashes = findUnescapedSlashes(query);
      var regexPart;
      var forceIgnoreCase;
      if (!slashes.length) {
        // Query looks like 'regexp'
        regexPart = query;
      } else {
        // Query looks like 'regexp/...'
        regexPart = query.substring(0, slashes[0]);
        var flagsPart = query.substring(slashes[0]);
        forceIgnoreCase = (flagsPart.indexOf('i') != -1);
      }
      if (!regexPart) {
        return null;
      }
      if (smartCase) {
        ignoreCase = (/^[^A-Z]*$/).test(regexPart);
      }
      var regexp = new RegExp(regexPart,
          (ignoreCase || forceIgnoreCase) ? 'i' : undefined);
      return regexp;
    }
    function showConfirm(cm, text) {
      if (cm.openNotification) {
        cm.openNotification('' + text + '',
                            {bottom: true, duration: 5000});
      } else {
        alert(text);
      }
    }
    function makePrompt(prefix, desc) {
      var raw = '';
      if (prefix) {
        raw += '' + prefix + '';
      }
      raw += ' ' +
          '';
      if (desc) {
        raw += '';
        raw += desc;
        raw += '';
      }
      return raw;
    }
    var searchPromptDesc = '(Javascript regexp)';
    function showPrompt(cm, options) {
      var shortText = (options.prefix || '') + ' ' + (options.desc || '');
      var prompt = makePrompt(options.prefix, options.desc);
      dialog(cm, prompt, shortText, options.onClose, options);
    }
    function regexEqual(r1, r2) {
      if (r1 instanceof RegExp && r2 instanceof RegExp) {
          var props = ['global', 'multiline', 'ignoreCase', 'source'];
          for (var i = 0; i < props.length; i++) {
              var prop = props[i];
              if (r1[prop] !== r2[prop]) {
                  return false;
              }
          }
          return true;
      }
      return false;
    }
    // Returns true if the query is valid.
    function updateSearchQuery(cm, rawQuery, ignoreCase, smartCase) {
      if (!rawQuery) {
        return;
      }
      var state = getSearchState(cm);
      var query = parseQuery(rawQuery, !!ignoreCase, !!smartCase);
      if (!query) {
        return;
      }
      highlightSearchMatches(cm, query);
      if (regexEqual(query, state.getQuery())) {
        return query;
      }
      state.setQuery(query);
      return query;
    }
    function searchOverlay(query) {
      if (query.source.charAt(0) == '^') {
        var matchSol = true;
      }
      return {
        token: function(stream) {
          if (matchSol && !stream.sol()) {
            stream.skipToEnd();
            return;
          }
          var match = stream.match(query, false);
          if (match) {
            if (match[0].length == 0) {
              // Matched empty string, skip to next.
              stream.next();
              return 'searching';
            }
            if (!stream.sol()) {
              // Backtrack 1 to match \b
              stream.backUp(1);
              if (!query.exec(stream.next() + match[0])) {
                stream.next();
                return null;
              }
            }
            stream.match(query);
            return 'searching';
          }
          while (!stream.eol()) {
            stream.next();
            if (stream.match(query, false)) break;
          }
        },
        query: query
      };
    }
    function highlightSearchMatches(cm, query) {
      var overlay = getSearchState(cm).getOverlay();
      if (!overlay || query != overlay.query) {
        if (overlay) {
          cm.removeOverlay(overlay);
        }
        overlay = searchOverlay(query);
        cm.addOverlay(overlay);
        getSearchState(cm).setOverlay(overlay);
      }
    }
    function findNext(cm, prev, query, repeat) {
      if (repeat === undefined) { repeat = 1; }
      return cm.operation(function() {
        var pos = cm.getCursor();
        var cursor = cm.getSearchCursor(query, pos);
        for (var i = 0; i < repeat; i++) {
          var found = cursor.find(prev);
          if (i == 0 && found && cursorEqual(cursor.from(), pos)) { found = cursor.find(prev); }
          if (!found) {
            // SearchCursor may have returned null because it hit EOF, wrap
            // around and try again.
            cursor = cm.getSearchCursor(query,
                (prev) ? { line: cm.lastLine() } : {line: cm.firstLine(), ch: 0} );
            if (!cursor.find(prev)) {
              return;
            }
          }
        }
        return cursor.from();
      });
    }
    function clearSearchHighlight(cm) {
      cm.removeOverlay(getSearchState(cm).getOverlay());
      getSearchState(cm).setOverlay(null);
    }
    /**
     * Check if pos is in the specified range, INCLUSIVE.
     * Range can be specified with 1 or 2 arguments.
     * If the first range argument is an array, treat it as an array of line
     * numbers. Match pos against any of the lines.
     * If the first range argument is a number,
     *   if there is only 1 range argument, check if pos has the same line
     *       number
     *   if there are 2 range arguments, then check if pos is in between the two
     *       range arguments.
     */
    function isInRange(pos, start, end) {
      if (typeof pos != 'number') {
        // Assume it is a cursor position. Get the line number.
        pos = pos.line;
      }
      if (start instanceof Array) {
        return inArray(pos, start);
      } else {
        if (end) {
          return (pos >= start && pos <= end);
        } else {
          return pos == start;
        }
      }
    }
    function getUserVisibleLines(cm) {
      var scrollInfo = cm.getScrollInfo();
      var occludeToleranceTop = 6;
      var occludeToleranceBottom = 10;
      var from = cm.coordsChar({left:0, top: occludeToleranceTop + scrollInfo.top}, 'local');
      var bottomY = scrollInfo.clientHeight - occludeToleranceBottom + scrollInfo.top;
      var to = cm.coordsChar({left:0, top: bottomY}, 'local');
      return {top: from.line, bottom: to.line};
    }

    // Ex command handling
    // Care must be taken when adding to the default Ex command map. For any
    // pair of commands that have a shared prefix, at least one of their
    // shortNames must not match the prefix of the other command.
    var defaultExCommandMap = [
      { name: 'map', type: 'builtIn' },
      { name: 'write', shortName: 'w', type: 'builtIn' },
      { name: 'undo', shortName: 'u', type: 'builtIn' },
      { name: 'redo', shortName: 'red', type: 'builtIn' },
      { name: 'sort', shortName: 'sor', type: 'builtIn'},
      { name: 'substitute', shortName: 's', type: 'builtIn'},
      { name: 'nohlsearch', shortName: 'noh', type: 'builtIn'},
      { name: 'delmarks', shortName: 'delm', type: 'builtin'}
    ];
    Vim.ExCommandDispatcher = function() {
      this.buildCommandMap_();
    };
    Vim.ExCommandDispatcher.prototype = {
      processCommand: function(cm, input) {
        var vim = cm.state.vim;
        if (vim.visualMode) {
          exitVisualMode(cm);
        }
        var inputStream = new CodeMirror.StringStream(input);
        var params = {};
        params.input = input;
        try {
          this.parseInput_(cm, inputStream, params);
        } catch(e) {
          showConfirm(cm, e);
          return;
        }
        var commandName;
        if (!params.commandName) {
          // If only a line range is defined, move to the line.
          if (params.line !== undefined) {
            commandName = 'move';
          }
        } else {
          var command = this.matchCommand_(params.commandName);
          if (command) {
            commandName = command.name;
            this.parseCommandArgs_(inputStream, params, command);
            if (command.type == 'exToKey') {
              // Handle Ex to Key mapping.
              for (var i = 0; i < command.toKeys.length; i++) {
                CodeMirror.Vim.handleKey(cm, command.toKeys[i]);
              }
              return;
            } else if (command.type == 'exToEx') {
              // Handle Ex to Ex mapping.
              this.processCommand(cm, command.toInput);
              return;
            }
          }
        }
        if (!commandName) {
          showConfirm(cm, 'Not an editor command ":' + input + '"');
          return;
        }
        try {
          exCommands[commandName](cm, params);
        } catch(e) {
          showConfirm(cm, e);
        }
      },
      parseInput_: function(cm, inputStream, result) {
        inputStream.eatWhile(':');
        // Parse range.
        if (inputStream.eat('%')) {
          result.line = cm.firstLine();
          result.lineEnd = cm.lastLine();
        } else {
          result.line = this.parseLineSpec_(cm, inputStream);
          if (result.line !== undefined && inputStream.eat(',')) {
            result.lineEnd = this.parseLineSpec_(cm, inputStream);
          }
        }

        // Parse command name.
        var commandMatch = inputStream.match(/^(\w+)/);
        if (commandMatch) {
          result.commandName = commandMatch[1];
        } else {
          result.commandName = inputStream.match(/.*/)[0];
        }

        return result;
      },
      parseLineSpec_: function(cm, inputStream) {
        var numberMatch = inputStream.match(/^(\d+)/);
        if (numberMatch) {
          return parseInt(numberMatch[1], 10) - 1;
        }
        switch (inputStream.next()) {
          case '.':
            return cm.getCursor().line;
          case '$':
            return cm.lastLine();
          case '\'':
            var mark = cm.state.vim.marks[inputStream.next()];
            if (mark && mark.find()) {
              return mark.find().line;
            }
            throw new Error('Mark not set');
          default:
            inputStream.backUp(1);
            return undefined;
        }
      },
      parseCommandArgs_: function(inputStream, params, command) {
        if (inputStream.eol()) {
          return;
        }
        params.argString = inputStream.match(/.*/)[0];
        // Parse command-line arguments
        var delim = command.argDelimiter || /\s+/;
        var args = trim(params.argString).split(delim);
        if (args.length && args[0]) {
          params.args = args;
        }
      },
      matchCommand_: function(commandName) {
        // Return the command in the command map that matches the shortest
        // prefix of the passed in command name. The match is guaranteed to be
        // unambiguous if the defaultExCommandMap's shortNames are set up
        // correctly. (see @code{defaultExCommandMap}).
        for (var i = commandName.length; i > 0; i--) {
          var prefix = commandName.substring(0, i);
          if (this.commandMap_[prefix]) {
            var command = this.commandMap_[prefix];
            if (command.name.indexOf(commandName) === 0) {
              return command;
            }
          }
        }
        return null;
      },
      buildCommandMap_: function() {
        this.commandMap_ = {};
        for (var i = 0; i < defaultExCommandMap.length; i++) {
          var command = defaultExCommandMap[i];
          var key = command.shortName || command.name;
          this.commandMap_[key] = command;
        }
      },
      map: function(lhs, rhs) {
        if (lhs != ':' && lhs.charAt(0) == ':') {
          var commandName = lhs.substring(1);
          if (rhs != ':' && rhs.charAt(0) == ':') {
            // Ex to Ex mapping
            this.commandMap_[commandName] = {
              name: commandName,
              type: 'exToEx',
              toInput: rhs.substring(1)
            };
          } else {
            // Ex to key mapping
            this.commandMap_[commandName] = {
              name: commandName,
              type: 'exToKey',
              toKeys: parseKeyString(rhs)
            };
          }
        } else {
          if (rhs != ':' && rhs.charAt(0) == ':') {
            // Key to Ex mapping.
            defaultKeymap.unshift({
              keys: parseKeyString(lhs),
              type: 'keyToEx',
              exArgs: { input: rhs.substring(1) }});
          } else {
            // Key to key mapping
            defaultKeymap.unshift({
              keys: parseKeyString(lhs),
              type: 'keyToKey',
              toKeys: parseKeyString(rhs)
            });
          }
        }
      }
    };

    // Converts a key string sequence of the form abd into Vim's
    // keymap representation.
    function parseKeyString(str) {
      var key, match;
      var keys = [];
      while (str) {
        match = (/<\w+-.+?>|<\w+>|./).exec(str);
        if(match === null)break;
        key = match[0];
        str = str.substring(match.index + key.length);
        keys.push(key);
      }
      return keys;
    }

    var exCommands = {
      map: function(cm, params) {
        var mapArgs = params.args;
        if (!mapArgs || mapArgs.length < 2) {
          if (cm) {
            showConfirm(cm, 'Invalid mapping: ' + params.input);
          }
          return;
        }
        exCommandDispatcher.map(mapArgs[0], mapArgs[1], cm);
      },
      move: function(cm, params) {
        commandDispatcher.processCommand(cm, cm.state.vim, {
            type: 'motion',
            motion: 'moveToLineOrEdgeOfDocument',
            motionArgs: { forward: false, explicitRepeat: true,
              linewise: true },
            repeatOverride: params.line+1});
      },
      sort: function(cm, params) {
        var reverse, ignoreCase, unique, number;
        function parseArgs() {
          if (params.argString) {
            var args = new CodeMirror.StringStream(params.argString);
            if (args.eat('!')) { reverse = true; }
            if (args.eol()) { return; }
            if (!args.eatSpace()) { throw new Error('invalid arguments ' + args.match(/.*/)[0]); }
            var opts = args.match(/[a-z]+/);
            if (opts) {
              opts = opts[0];
              ignoreCase = opts.indexOf('i') != -1;
              unique = opts.indexOf('u') != -1;
              var decimal = opts.indexOf('d') != -1 && 1;
              var hex = opts.indexOf('x') != -1 && 1;
              var octal = opts.indexOf('o') != -1 && 1;
              if (decimal + hex + octal > 1) { throw new Error('invalid arguments'); }
              number = decimal && 'decimal' || hex && 'hex' || octal && 'octal';
            }
            if (args.eatSpace() && args.match(/\/.*\//)) { throw new Error('patterns not supported'); }
          }
        }
        parseArgs();
        var lineStart = params.line || cm.firstLine();
        var lineEnd = params.lineEnd || params.line || cm.lastLine();
        if (lineStart == lineEnd) { return; }
        var curStart = { line: lineStart, ch: 0 };
        var curEnd = { line: lineEnd, ch: lineLength(cm, lineEnd) };
        var text = cm.getRange(curStart, curEnd).split('\n');
        var numberRegex = (number == 'decimal') ? /(-?)([\d]+)/ :
           (number == 'hex') ? /(-?)(?:0x)?([0-9a-f]+)/i :
           (number == 'octal') ? /([0-7]+)/ : null;
        var radix = (number == 'decimal') ? 10 : (number == 'hex') ? 16 : (number == 'octal') ? 8 : null;
        var numPart = [], textPart = [];
        if (number) {
          for (var i = 0; i < text.length; i++) {
            if (numberRegex.exec(text[i])) {
              numPart.push(text[i]);
            } else {
              textPart.push(text[i]);
            }
          }
        } else {
          textPart = text;
        }
        function compareFn(a, b) {
          if (reverse) { var tmp; tmp = a; a = b; b = tmp; }
          if (ignoreCase) { a = a.toLowerCase(); b = b.toLowerCase(); }
          var anum = number && numberRegex.exec(a);
          var bnum = number && numberRegex.exec(b);
          if (!anum) { return a < b ? -1 : 1; }
          anum = parseInt((anum[1] + anum[2]).toLowerCase(), radix);
          bnum = parseInt((bnum[1] + bnum[2]).toLowerCase(), radix);
          return anum - bnum;
        }
        numPart.sort(compareFn);
        textPart.sort(compareFn);
        text = (!reverse) ? textPart.concat(numPart) : numPart.concat(textPart);
        if (unique) { // Remove duplicate lines
          var textOld = text;
          var lastLine;
          text = [];
          for (var i = 0; i < textOld.length; i++) {
            if (textOld[i] != lastLine) {
              text.push(textOld[i]);
            }
            lastLine = textOld[i];
          }
        }
        cm.replaceRange(text.join('\n'), curStart, curEnd);
      },
      substitute: function(cm, params) {
        if (!cm.getSearchCursor) {
          throw new Error('Search feature not available. Requires searchcursor.js or ' +
              'any other getSearchCursor implementation.');
        }
        var argString = params.argString;
        var slashes = findUnescapedSlashes(argString);
        if (slashes[0] !== 0) {
          showConfirm(cm, 'Substitutions should be of the form ' +
              ':s/pattern/replace/');
          return;
        }
        var regexPart = argString.substring(slashes[0] + 1, slashes[1]);
        var replacePart = '';
        var flagsPart;
        var count;
        var confirm = false; // Whether to confirm each replace.
        if (slashes[1]) {
          replacePart = argString.substring(slashes[1] + 1, slashes[2]);
        }
        if (slashes[2]) {
          // After the 3rd slash, we can have flags followed by a space followed
          // by count.
          var trailing = argString.substring(slashes[2] + 1).split(' ');
          flagsPart = trailing[0];
          count = parseInt(trailing[1]);
        }
        if (flagsPart) {
          if (flagsPart.indexOf('c') != -1) {
            confirm = true;
            flagsPart.replace('c', '');
          }
          regexPart = regexPart + '/' + flagsPart;
        }
        if (regexPart) {
          // If regex part is empty, then use the previous query. Otherwise use
          // the regex part as the new query.
          try {
            updateSearchQuery(cm, regexPart, true /** ignoreCase */,
              true /** smartCase */);
          } catch (e) {
            showConfirm(cm, 'Invalid regex: ' + regexPart);
            return;
          }
        }
        var state = getSearchState(cm);
        var query = state.getQuery();
        var lineStart = (params.line !== undefined) ? params.line : cm.getCursor().line;
        var lineEnd = params.lineEnd || lineStart;
        if (count) {
          lineStart = lineEnd;
          lineEnd = lineStart + count - 1;
        }
        var startPos = clipCursorToContent(cm, { line: lineStart, ch: 0 });
        var cursor = cm.getSearchCursor(query, startPos);
        doReplace(cm, confirm, lineStart, lineEnd, cursor, query, replacePart);
      },
      redo: CodeMirror.commands.redo,
      undo: CodeMirror.commands.undo,
      write: function(cm) {
        if (CodeMirror.commands.save) {
          // If a save command is defined, call it.
          CodeMirror.commands.save(cm);
        } else {
          // Saves to text area if no save command is defined.
          cm.save();
        }
      },
      nohlsearch: function(cm) {
        clearSearchHighlight(cm);
      },
      delmarks: function(cm, params) {
        if (!params.argString || !params.argString.trim()) {
          showConfirm(cm, 'Argument required');
          return;
        }

        var state = cm.state.vim;
        var stream = new CodeMirror.StringStream(params.argString.trim());
        while (!stream.eol()) {
          stream.eatSpace();

          // Record the streams position at the beginning of the loop for use
          // in error messages.
          var count = stream.pos;

          if (!stream.match(/[a-zA-Z]/, false)) {
            showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
            return;
          }

          var sym = stream.next();
          // Check if this symbol is part of a range
          if (stream.match('-', true)) {
            // This symbol is part of a range.

            // The range must terminate at an alphabetic character.
            if (!stream.match(/[a-zA-Z]/, false)) {
              showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
              return;
            }

            var startMark = sym;
            var finishMark = stream.next();
            // The range must terminate at an alphabetic character which
            // shares the same case as the start of the range.
            if (isLowerCase(startMark) && isLowerCase(finishMark) ||
                isUpperCase(startMark) && isUpperCase(finishMark)) {
              var start = startMark.charCodeAt(0);
              var finish = finishMark.charCodeAt(0);
              if (start >= finish) {
                showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
                return;
              }

              // Because marks are always ASCII values, and we have
              // determined that they are the same case, we can use
              // their char codes to iterate through the defined range.
              for (var j = 0; j <= finish - start; j++) {
                var mark = String.fromCharCode(start + j);
                delete state.marks[mark];
              }
            } else {
              showConfirm(cm, 'Invalid argument: ' + startMark + '-');
              return;
            }
          } else {
            // This symbol is a valid mark, and is not part of a range.
            delete state.marks[sym];
          }
        }
      }
    };

    var exCommandDispatcher = new Vim.ExCommandDispatcher();

    /**
    * @param {CodeMirror} cm CodeMirror instance we are in.
    * @param {boolean} confirm Whether to confirm each replace.
    * @param {Cursor} lineStart Line to start replacing from.
    * @param {Cursor} lineEnd Line to stop replacing at.
    * @param {RegExp} query Query for performing matches with.
    * @param {string} replaceWith Text to replace matches with. May contain $1,
    *     $2, etc for replacing captured groups using Javascript replace.
    */
    function doReplace(cm, confirm, lineStart, lineEnd, searchCursor, query,
        replaceWith) {
      // Set up all the functions.
      cm.state.vim.exMode = true;
      var done = false;
      var lastPos = searchCursor.from();
      function replaceAll() {
        cm.operation(function() {
          while (!done) {
            replace();
            next();
          }
          stop();
        });
      }
      function replace() {
        var text = cm.getRange(searchCursor.from(), searchCursor.to());
        var newText = text.replace(query, replaceWith);
        searchCursor.replace(newText);
      }
      function next() {
        var found = searchCursor.findNext();
        if (!found) {
          done = true;
        } else if (isInRange(searchCursor.from(), lineStart, lineEnd)) {
          cm.scrollIntoView(searchCursor.from(), 30);
          cm.setSelection(searchCursor.from(), searchCursor.to());
          lastPos = searchCursor.from();
          done = false;
        } else {
          done = true;
        }
      }
      function stop(close) {
        if (close) { close(); }
        cm.focus();
        if (lastPos) {
          cm.setCursor(lastPos);
          var vim = cm.state.vim;
          vim.exMode = false;
          vim.lastHPos = vim.lastHSPos = lastPos.ch;
        }
      }
      function onPromptKeyDown(e, _value, close) {
        // Swallow all keys.
        CodeMirror.e_stop(e);
        var keyName = CodeMirror.keyName(e);
        switch (keyName) {
          case 'Y':
            replace(); next(); break;
          case 'N':
            next(); break;
          case 'A':
            cm.operation(replaceAll); break;
          case 'L':
            replace();
            // fall through and exit.
          case 'Q':
          case 'Esc':
          case 'Ctrl-C':
          case 'Ctrl-[':
            stop(close);
            break;
        }
        if (done) { stop(close); }
      }

      // Actually do replace.
      next();
      if (done) {
        throw new Error('No matches for ' + query.source);
      }
      if (!confirm) {
        replaceAll();
        return;
      }
      showPrompt(cm, {
        prefix: 'replace with ' + replaceWith + ' (y/n/a/q/l)',
        onKeyDown: onPromptKeyDown
      });
    }

    // Register Vim with CodeMirror
    function buildVimKeyMap() {
      /**
       * Handle the raw key event from CodeMirror. Translate the
       * Shift + key modifier to the resulting letter, while preserving other
       * modifers.
       */
      // TODO: Figure out a way to catch capslock.
      function cmKeyToVimKey(key, modifier) {
        var vimKey = key;
        if (isUpperCase(vimKey)) {
          // Convert to lower case if shift is not the modifier since the key
          // we get from CodeMirror is always upper case.
          if (modifier == 'Shift') {
            modifier = null;
          }
          else {
            vimKey = vimKey.toLowerCase();
          }
        }
        if (modifier) {
          // Vim will parse modifier+key combination as a single key.
          vimKey = modifier.charAt(0) + '-' + vimKey;
        }
        var specialKey = ({Enter:'CR',Backspace:'BS',Delete:'Del'})[vimKey];
        vimKey = specialKey ? specialKey : vimKey;
        vimKey = vimKey.length > 1 ? '<'+ vimKey + '>' : vimKey;
        return vimKey;
      }

      // Closure to bind CodeMirror, key, modifier.
      function keyMapper(vimKey) {
        return function(cm) {
          CodeMirror.Vim.handleKey(cm, vimKey);
        };
      }

      var cmToVimKeymap = {
        'nofallthrough': true,
        'disableInput': true,
        'style': 'fat-cursor'
      };
      function bindKeys(keys, modifier) {
        for (var i = 0; i < keys.length; i++) {
          var key = keys[i];
          if (!modifier && inArray(key, specialSymbols)) {
            // Wrap special symbols with '' because that's how CodeMirror binds
            // them.
            key = "'" + key + "'";
          }
          var vimKey = cmKeyToVimKey(keys[i], modifier);
          var cmKey = modifier ? modifier + '-' + key : key;
          cmToVimKeymap[cmKey] = keyMapper(vimKey);
        }
      }
      bindKeys(upperCaseAlphabet);
      bindKeys(upperCaseAlphabet, 'Shift');
      bindKeys(upperCaseAlphabet, 'Ctrl');
      bindKeys(specialSymbols);
      bindKeys(specialSymbols, 'Ctrl');
      bindKeys(numbers);
      bindKeys(numbers, 'Ctrl');
      bindKeys(specialKeys);
      bindKeys(specialKeys, 'Ctrl');
      return cmToVimKeymap;
    }
    CodeMirror.keyMap.vim = buildVimKeyMap();

    function exitInsertMode(cm) {
      var vim = cm.state.vim;
      var inReplay = vimGlobalState.macroModeState.inReplay;
      if (!inReplay) {
        cm.off('change', onChange);
        cm.off('cursorActivity', onCursorActivity);
        CodeMirror.off(cm.getInputField(), 'keydown', onKeyEventTargetKeyDown);
      }
      if (!inReplay && vim.insertModeRepeat > 1) {
        // Perform insert mode repeat for commands like 3,a and 3,o.
        repeatLastEdit(cm, vim, vim.insertModeRepeat - 1,
            true /** repeatForInsert */);
        vim.lastEditInputState.repeatOverride = vim.insertModeRepeat;
      }
      delete vim.insertModeRepeat;
      cm.setCursor(cm.getCursor().line, cm.getCursor().ch-1, true);
      vim.insertMode = false;
      cm.setOption('keyMap', 'vim');
      cm.toggleOverwrite(false); // exit replace mode if we were in it.
      CodeMirror.signal(cm, "vim-mode-change", {mode: "normal"});
    }

    CodeMirror.keyMap['vim-insert'] = {
      // TODO: override navigation keys so that Esc will cancel automatic
      // indentation from o, O, i_
      'Esc': exitInsertMode,
      'Ctrl-[': exitInsertMode,
      'Ctrl-C': exitInsertMode,
      'Ctrl-N': 'autocomplete',
      'Ctrl-P': 'autocomplete',
      'Enter': function(cm) {
        var fn = CodeMirror.commands.newlineAndIndentContinueComment ||
            CodeMirror.commands.newlineAndIndent;
        fn(cm);
      },
      fallthrough: ['default']
    };

    CodeMirror.keyMap['vim-replace'] = {
      'Backspace': 'goCharLeft',
      fallthrough: ['vim-insert']
    };

    function parseRegisterToKeyBuffer(macroModeState, registerName) {
      var match, key;
      var register = vimGlobalState.registerController.getRegister(registerName);
      var text = register.toString();
      var macroKeyBuffer = macroModeState.macroKeyBuffer;
      emptyMacroKeyBuffer(macroModeState);
      do {
        match = (/<\w+-.+?>|<\w+>|./).exec(text);
        if(match === null)break;
        key = match[0];
        text = text.substring(match.index + key.length);
        macroKeyBuffer.push(key);
      } while (text);
      return macroKeyBuffer;
    }

    function parseKeyBufferToRegister(registerName, keyBuffer) {
      var text = keyBuffer.join('');
      vimGlobalState.registerController.setRegisterText(registerName, text);
    }

    function emptyMacroKeyBuffer(macroModeState) {
      if(macroModeState.isMacroPlaying)return;
      var macroKeyBuffer = macroModeState.macroKeyBuffer;
      macroKeyBuffer.length = 0;
    }

    function executeMacroKeyBuffer(cm, macroModeState, keyBuffer) {
      macroModeState.isMacroPlaying = true;
      for (var i = 0, len = keyBuffer.length; i < len; i++) {
        CodeMirror.Vim.handleKey(cm, keyBuffer[i]);
      };
      macroModeState.isMacroPlaying = false;
    }

    function logKey(macroModeState, key) {
      if(macroModeState.isMacroPlaying)return;
      var macroKeyBuffer = macroModeState.macroKeyBuffer;
      macroKeyBuffer.push(key);
    }

    /**
     * Listens for changes made in insert mode.
     * Should only be active in insert mode.
     */
    function onChange(_cm, changeObj) {
      var macroModeState = vimGlobalState.macroModeState;
      var lastChange = macroModeState.lastInsertModeChanges;
      while (changeObj) {
        lastChange.expectCursorActivityForChange = true;
        if (changeObj.origin == '+input' || changeObj.origin == 'paste'
            || changeObj.origin === undefined /* only in testing */) {
          var text = changeObj.text.join('\n');
          lastChange.changes.push(text);
        }
        // Change objects may be chained with next.
        changeObj = changeObj.next;
      }
    }

    /**
    * Listens for any kind of cursor activity on CodeMirror.
    * - For tracking cursor activity in insert mode.
    * - Should only be active in insert mode.
    */
    function onCursorActivity() {
      var macroModeState = vimGlobalState.macroModeState;
      var lastChange = macroModeState.lastInsertModeChanges;
      if (lastChange.expectCursorActivityForChange) {
        lastChange.expectCursorActivityForChange = false;
      } else {
        // Cursor moved outside the context of an edit. Reset the change.
        lastChange.changes = [];
      }
    }

    /** Wrapper for special keys pressed in insert mode */
    function InsertModeKey(keyName) {
      this.keyName = keyName;
    }

    /**
    * Handles raw key down events from the text area.
    * - Should only be active in insert mode.
    * - For recording deletes in insert mode.
    */
    function onKeyEventTargetKeyDown(e) {
      var macroModeState = vimGlobalState.macroModeState;
      var lastChange = macroModeState.lastInsertModeChanges;
      var keyName = CodeMirror.keyName(e);
      function onKeyFound() {
        lastChange.changes.push(new InsertModeKey(keyName));
        return true;
      }
      if (keyName.indexOf('Delete') != -1 || keyName.indexOf('Backspace') != -1) {
        CodeMirror.lookupKey(keyName, ['vim-insert'], onKeyFound);
      }
    }

    /**
     * Repeats the last edit, which includes exactly 1 command and at most 1
     * insert. Operator and motion commands are read from lastEditInputState,
     * while action commands are read from lastEditActionCommand.
     *
     * If repeatForInsert is true, then the function was called by
     * exitInsertMode to repeat the insert mode changes the user just made. The
     * corresponding enterInsertMode call was made with a count.
     */
    function repeatLastEdit(cm, vim, repeat, repeatForInsert) {
      var macroModeState = vimGlobalState.macroModeState;
      macroModeState.inReplay = true;
      var isAction = !!vim.lastEditActionCommand;
      var cachedInputState = vim.inputState;
      function repeatCommand() {
        if (isAction) {
          commandDispatcher.processAction(cm, vim, vim.lastEditActionCommand);
        } else {
          commandDispatcher.evalInput(cm, vim);
        }
      }
      function repeatInsert(repeat) {
        if (macroModeState.lastInsertModeChanges.changes.length > 0) {
          // For some reason, repeat cw in desktop VIM will does not repeat
          // insert mode changes. Will conform to that behavior.
          repeat = !vim.lastEditActionCommand ? 1 : repeat;
          repeatLastInsertModeChanges(cm, repeat, macroModeState);
        }
      }
      vim.inputState = vim.lastEditInputState;
      if (isAction && vim.lastEditActionCommand.interlaceInsertRepeat) {
        // o and O repeat have to be interlaced with insert repeats so that the
        // insertions appear on separate lines instead of the last line.
        for (var i = 0; i < repeat; i++) {
          repeatCommand();
          repeatInsert(1);
        }
      } else {
        if (!repeatForInsert) {
          // Hack to get the cursor to end up at the right place. If I is
          // repeated in insert mode repeat, cursor will be 1 insert
          // change set left of where it should be.
          repeatCommand();
        }
        repeatInsert(repeat);
      }
      vim.inputState = cachedInputState;
      if (vim.insertMode && !repeatForInsert) {
        // Don't exit insert mode twice. If repeatForInsert is set, then we
        // were called by an exitInsertMode call lower on the stack.
        exitInsertMode(cm);
      }
      macroModeState.inReplay = false;
    };

    function repeatLastInsertModeChanges(cm, repeat, macroModeState) {
      var lastChange = macroModeState.lastInsertModeChanges;
      function keyHandler(binding) {
        if (typeof binding == 'string') {
          CodeMirror.commands[binding](cm);
        } else {
          binding(cm);
        }
        return true;
      }
      for (var i = 0; i < repeat; i++) {
        for (var j = 0; j < lastChange.changes.length; j++) {
          var change = lastChange.changes[j];
          if (change instanceof InsertModeKey) {
            CodeMirror.lookupKey(change.keyName, ['vim-insert'], keyHandler);
          } else {
            var cur = cm.getCursor();
            cm.replaceRange(change, cur, cur);
          }
        }
      }
    }

    resetVimGlobalState();
    return vimApi;
  };
  // Initialize Vim and make it available as an API.
  CodeMirror.Vim = Vim();
}
)();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/lib/codemirror.css
================================================
/* BASICS */

.CodeMirror {
  /* Set height, width, borders, and global font properties here */
  font-family: monospace;
  height: 300px;
}
.CodeMirror-scroll {
  /* Set scrolling behaviour here */
  overflow: auto;
}

/* PADDING */

.CodeMirror-lines {
  padding: 4px 0; /* Vertical padding around content */
}
.CodeMirror pre {
  padding: 0 4px; /* Horizontal padding of content */
}

.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
  background-color: white; /* The little square between H and V scrollbars */
}

/* GUTTER */

.CodeMirror-gutters {
  border-right: 1px solid #ddd;
  background-color: #f7f7f7;
  white-space: nowrap;
}
.CodeMirror-linenumbers {}
.CodeMirror-linenumber {
  padding: 0 3px 0 5px;
  min-width: 20px;
  text-align: right;
  color: #999;
}

/* CURSOR */

.CodeMirror div.CodeMirror-cursor {
  border-left: 1px solid black;
  z-index: 3;
}
/* Shown when moving in bi-directional text */
.CodeMirror div.CodeMirror-secondarycursor {
  border-left: 1px solid silver;
}
.CodeMirror.cm-keymap-fat-cursor div.CodeMirror-cursor {
  width: auto;
  border: 0;
  background: #7e7;
  z-index: 1;
}
/* Can style cursor different in overwrite (non-insert) mode */
.CodeMirror div.CodeMirror-cursor.CodeMirror-overwrite {}

.cm-tab { display: inline-block; }

/* DEFAULT THEME */

.cm-s-default .cm-keyword {color: #708;}
.cm-s-default .cm-atom {color: #219;}
.cm-s-default .cm-number {color: #164;}
.cm-s-default .cm-def {color: #00f;}
.cm-s-default .cm-variable {color: black;}
.cm-s-default .cm-variable-2 {color: #05a;}
.cm-s-default .cm-variable-3 {color: #085;}
.cm-s-default .cm-property {color: black;}
.cm-s-default .cm-operator {color: black;}
.cm-s-default .cm-comment {color: #a50;}
.cm-s-default .cm-string {color: #a11;}
.cm-s-default .cm-string-2 {color: #f50;}
.cm-s-default .cm-meta {color: #555;}
.cm-s-default .cm-qualifier {color: #555;}
.cm-s-default .cm-builtin {color: #30a;}
.cm-s-default .cm-bracket {color: #997;}
.cm-s-default .cm-tag {color: #170;}
.cm-s-default .cm-attribute {color: #00c;}
.cm-s-default .cm-header {color: blue;}
.cm-s-default .cm-quote {color: #090;}
.cm-s-default .cm-hr {color: #999;}
.cm-s-default .cm-link {color: #00c;}

.cm-negative {color: #d44;}
.cm-positive {color: #292;}
.cm-header, .cm-strong {font-weight: bold;}
.cm-em {font-style: italic;}
.cm-link {text-decoration: underline;}

.cm-s-default .cm-error {color: #f00;}
.cm-invalidchar {color: #f00;}

div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
.CodeMirror-activeline-background {background: #e8f2ff;}

/* STOP */

/* The rest of this file contains styles related to the mechanics of
   the editor. You probably shouldn't touch them. */

.CodeMirror {
  line-height: 1;
  position: relative;
  overflow: hidden;
  background: white;
  color: black;
}

.CodeMirror-scroll {
  /* 30px is the magic margin used to hide the element's real scrollbars */
  /* See overflow: hidden in .CodeMirror */
  margin-bottom: -30px; margin-right: -30px;
  padding-bottom: 30px; padding-right: 30px;
  height: 100%;
  outline: none; /* Prevent dragging from highlighting the element */
  position: relative;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
}
.CodeMirror-sizer {
  position: relative;
}

/* The fake, visible scrollbars. Used to force redraw during scrolling
   before actuall scrolling happens, thus preventing shaking and
   flickering artifacts. */
.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
  position: absolute;
  z-index: 6;
  display: none;
}
.CodeMirror-vscrollbar {
  right: 0; top: 0;
  overflow-x: hidden;
  overflow-y: scroll;
}
.CodeMirror-hscrollbar {
  bottom: 0; left: 0;
  overflow-y: hidden;
  overflow-x: scroll;
}
.CodeMirror-scrollbar-filler {
  right: 0; bottom: 0;
}
.CodeMirror-gutter-filler {
  left: 0; bottom: 0;
}

.CodeMirror-gutters {
  position: absolute; left: 0; top: 0;
  padding-bottom: 30px;
  z-index: 3;
}
.CodeMirror-gutter {
  white-space: normal;
  height: 100%;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  padding-bottom: 30px;
  margin-bottom: -32px;
  display: inline-block;
  /* Hack to make IE7 behave */
  *zoom:1;
  *display:inline;
}
.CodeMirror-gutter-elt {
  position: absolute;
  cursor: default;
  z-index: 4;
}

.CodeMirror-lines {
  cursor: text;
}
.CodeMirror pre {
  /* Reset some styles that the rest of the page might have set */
  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
  border-width: 0;
  background: transparent;
  font-family: inherit;
  font-size: inherit;
  margin: 0;
  white-space: pre;
  word-wrap: normal;
  line-height: inherit;
  color: inherit;
  z-index: 2;
  position: relative;
  overflow: visible;
}
.CodeMirror-wrap pre {
  word-wrap: break-word;
  white-space: pre-wrap;
  word-break: normal;
}
.CodeMirror-code pre {
  border-right: 30px solid transparent;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}
.CodeMirror-wrap .CodeMirror-code pre {
  border-right: none;
  width: auto;
}
.CodeMirror-linebackground {
  position: absolute;
  left: 0; right: 0; top: 0; bottom: 0;
  z-index: 0;
}

.CodeMirror-linewidget {
  position: relative;
  z-index: 2;
  overflow: auto;
}

.CodeMirror-widget {}

.CodeMirror-wrap .CodeMirror-scroll {
  overflow-x: hidden;
}

.CodeMirror-measure {
  position: absolute;
  width: 100%;
  height: 0;
  overflow: hidden;
  visibility: hidden;
}
.CodeMirror-measure pre { position: static; }

.CodeMirror div.CodeMirror-cursor {
  position: absolute;
  visibility: hidden;
  border-right: none;
  width: 0;
}
.CodeMirror-focused div.CodeMirror-cursor {
  visibility: visible;
}

.CodeMirror-selected { background: #d9d9d9; }
.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }

.cm-searching {
  background: #ffa;
  background: rgba(255, 255, 0, .4);
}

/* IE7 hack to prevent it from returning funny offsetTops on the spans */
.CodeMirror span { *vertical-align: text-bottom; }

@media print {
  /* Hide the cursor when printing */
  .CodeMirror div.CodeMirror-cursor {
    visibility: hidden;
  }
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/lib/codemirror.js
================================================
// CodeMirror version 3.20
//
// CodeMirror is the only global var we claim
window.CodeMirror = (function() {
  "use strict";

  // BROWSER SNIFFING

  // Crude, but necessary to handle a number of hard-to-feature-detect
  // bugs and behavior differences.
  var gecko = /gecko\/\d/i.test(navigator.userAgent);
  // IE11 currently doesn't count as 'ie', since it has almost none of
  // the same bugs as earlier versions. Use ie_gt10 to handle
  // incompatibilities in that version.
  var ie = /MSIE \d/.test(navigator.userAgent);
  var ie_lt8 = ie && (document.documentMode == null || document.documentMode < 8);
  var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9);
  var ie_gt10 = /Trident\/([7-9]|\d{2,})\./.test(navigator.userAgent);
  var webkit = /WebKit\//.test(navigator.userAgent);
  var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(navigator.userAgent);
  var chrome = /Chrome\//.test(navigator.userAgent);
  var opera = /Opera\//.test(navigator.userAgent);
  var safari = /Apple Computer/.test(navigator.vendor);
  var khtml = /KHTML\//.test(navigator.userAgent);
  var mac_geLion = /Mac OS X 1\d\D([7-9]|\d\d)\D/.test(navigator.userAgent);
  var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(navigator.userAgent);
  var phantom = /PhantomJS/.test(navigator.userAgent);

  var ios = /AppleWebKit/.test(navigator.userAgent) && /Mobile\/\w+/.test(navigator.userAgent);
  // This is woefully incomplete. Suggestions for alternative methods welcome.
  var mobile = ios || /Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(navigator.userAgent);
  var mac = ios || /Mac/.test(navigator.platform);
  var windows = /win/i.test(navigator.platform);

  var opera_version = opera && navigator.userAgent.match(/Version\/(\d*\.\d*)/);
  if (opera_version) opera_version = Number(opera_version[1]);
  if (opera_version && opera_version >= 15) { opera = false; webkit = true; }
  // Some browsers use the wrong event properties to signal cmd/ctrl on OS X
  var flipCtrlCmd = mac && (qtwebkit || opera && (opera_version == null || opera_version < 12.11));
  var captureMiddleClick = gecko || (ie && !ie_lt9);

  // Optimize some code when these features are not used
  var sawReadOnlySpans = false, sawCollapsedSpans = false;

  // CONSTRUCTOR

  function CodeMirror(place, options) {
    if (!(this instanceof CodeMirror)) return new CodeMirror(place, options);

    this.options = options = options || {};
    // Determine effective options based on given values and defaults.
    for (var opt in defaults) if (!options.hasOwnProperty(opt) && defaults.hasOwnProperty(opt))
      options[opt] = defaults[opt];
    setGuttersForLineNumbers(options);

    var docStart = typeof options.value == "string" ? 0 : options.value.first;
    var display = this.display = makeDisplay(place, docStart);
    display.wrapper.CodeMirror = this;
    updateGutters(this);
    if (options.autofocus && !mobile) focusInput(this);

    this.state = {keyMaps: [],
                  overlays: [],
                  modeGen: 0,
                  overwrite: false, focused: false,
                  suppressEdits: false, pasteIncoming: false,
                  draggingText: false,
                  highlight: new Delayed()};

    themeChanged(this);
    if (options.lineWrapping)
      this.display.wrapper.className += " CodeMirror-wrap";

    var doc = options.value;
    if (typeof doc == "string") doc = new Doc(options.value, options.mode);
    operation(this, attachDoc)(this, doc);

    // Override magic textarea content restore that IE sometimes does
    // on our hidden textarea on reload
    if (ie) setTimeout(bind(resetInput, this, true), 20);

    registerEventHandlers(this);
    // IE throws unspecified error in certain cases, when
    // trying to access activeElement before onload
    var hasFocus; try { hasFocus = (document.activeElement == display.input); } catch(e) { }
    if (hasFocus || (options.autofocus && !mobile)) setTimeout(bind(onFocus, this), 20);
    else onBlur(this);

    operation(this, function() {
      for (var opt in optionHandlers)
        if (optionHandlers.propertyIsEnumerable(opt))
          optionHandlers[opt](this, options[opt], Init);
      for (var i = 0; i < initHooks.length; ++i) initHooks[i](this);
    })();
  }

  // DISPLAY CONSTRUCTOR

  function makeDisplay(place, docStart) {
    var d = {};

    var input = d.input = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none; font-size: 4px;");
    if (webkit) input.style.width = "1000px";
    else input.setAttribute("wrap", "off");
    // if border: 0; -- iOS fails to open keyboard (issue #1287)
    if (ios) input.style.border = "1px solid black";
    input.setAttribute("autocorrect", "off"); input.setAttribute("autocapitalize", "off"); input.setAttribute("spellcheck", "false");

    // Wraps and hides input textarea
    d.inputDiv = elt("div", [input], null, "overflow: hidden; position: relative; width: 3px; height: 0px;");
    // The actual fake scrollbars.
    d.scrollbarH = elt("div", [elt("div", null, null, "height: 1px")], "CodeMirror-hscrollbar");
    d.scrollbarV = elt("div", [elt("div", null, null, "width: 1px")], "CodeMirror-vscrollbar");
    d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler");
    d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler");
    // DIVs containing the selection and the actual code
    d.lineDiv = elt("div", null, "CodeMirror-code");
    d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1");
    // Blinky cursor, and element used to ensure cursor fits at the end of a line
    d.cursor = elt("div", "\u00a0", "CodeMirror-cursor");
    // Secondary cursor, shown when on a 'jump' in bi-directional text
    d.otherCursor = elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor");
    // Used to measure text size
    d.measure = elt("div", null, "CodeMirror-measure");
    // Wraps everything that needs to exist inside the vertically-padded coordinate system
    d.lineSpace = elt("div", [d.measure, d.selectionDiv, d.lineDiv, d.cursor, d.otherCursor],
                         null, "position: relative; outline: none");
    // Moved around its parent to cover visible view
    d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative");
    // Set to the height of the text, causes scrolling
    d.sizer = elt("div", [d.mover], "CodeMirror-sizer");
    // D is needed because behavior of elts with overflow: auto and padding is inconsistent across browsers
    d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerCutOff + "px; width: 1px;");
    // Will contain the gutters, if any
    d.gutters = elt("div", null, "CodeMirror-gutters");
    d.lineGutter = null;
    // Provides scrolling
    d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll");
    d.scroller.setAttribute("tabIndex", "-1");
    // The element in which the editor lives.
    d.wrapper = elt("div", [d.inputDiv, d.scrollbarH, d.scrollbarV,
                            d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror");
    // Work around IE7 z-index bug
    if (ie_lt8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }
    if (place.appendChild) place.appendChild(d.wrapper); else place(d.wrapper);

    // Needed to hide big blue blinking cursor on Mobile Safari
    if (ios) input.style.width = "0px";
    if (!webkit) d.scroller.draggable = true;
    // Needed to handle Tab key in KHTML
    if (khtml) { d.inputDiv.style.height = "1px"; d.inputDiv.style.position = "absolute"; }
    // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).
    else if (ie_lt8) d.scrollbarH.style.minWidth = d.scrollbarV.style.minWidth = "18px";

    // Current visible range (may be bigger than the view window).
    d.viewOffset = d.lastSizeC = 0;
    d.showingFrom = d.showingTo = docStart;

    // Used to only resize the line number gutter when necessary (when
    // the amount of lines crosses a boundary that makes its width change)
    d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;
    // See readInput and resetInput
    d.prevInput = "";
    // Set to true when a non-horizontal-scrolling widget is added. As
    // an optimization, widget aligning is skipped when d is false.
    d.alignWidgets = false;
    // Flag that indicates whether we currently expect input to appear
    // (after some event like 'keypress' or 'input') and are polling
    // intensively.
    d.pollingFast = false;
    // Self-resetting timeout for the poller
    d.poll = new Delayed();

    d.cachedCharWidth = d.cachedTextHeight = null;
    d.measureLineCache = [];
    d.measureLineCachePos = 0;

    // Tracks when resetInput has punted to just putting a short
    // string instead of the (large) selection.
    d.inaccurateSelection = false;

    // Tracks the maximum line length so that the horizontal scrollbar
    // can be kept static when scrolling.
    d.maxLine = null;
    d.maxLineLength = 0;
    d.maxLineChanged = false;

    // Used for measuring wheel scrolling granularity
    d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;

    return d;
  }

  // STATE UPDATES

  // Used to get the editor into a consistent state again when options change.

  function loadMode(cm) {
    cm.doc.mode = CodeMirror.getMode(cm.options, cm.doc.modeOption);
    cm.doc.iter(function(line) {
      if (line.stateAfter) line.stateAfter = null;
      if (line.styles) line.styles = null;
    });
    cm.doc.frontier = cm.doc.first;
    startWorker(cm, 100);
    cm.state.modeGen++;
    if (cm.curOp) regChange(cm);
  }

  function wrappingChanged(cm) {
    if (cm.options.lineWrapping) {
      cm.display.wrapper.className += " CodeMirror-wrap";
      cm.display.sizer.style.minWidth = "";
    } else {
      cm.display.wrapper.className = cm.display.wrapper.className.replace(" CodeMirror-wrap", "");
      computeMaxLength(cm);
    }
    estimateLineHeights(cm);
    regChange(cm);
    clearCaches(cm);
    setTimeout(function(){updateScrollbars(cm);}, 100);
  }

  function estimateHeight(cm) {
    var th = textHeight(cm.display), wrapping = cm.options.lineWrapping;
    var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3);
    return function(line) {
      if (lineIsHidden(cm.doc, line))
        return 0;
      else if (wrapping)
        return (Math.ceil(line.text.length / perLine) || 1) * th;
      else
        return th;
    };
  }

  function estimateLineHeights(cm) {
    var doc = cm.doc, est = estimateHeight(cm);
    doc.iter(function(line) {
      var estHeight = est(line);
      if (estHeight != line.height) updateLineHeight(line, estHeight);
    });
  }

  function keyMapChanged(cm) {
    var map = keyMap[cm.options.keyMap], style = map.style;
    cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-keymap-\S+/g, "") +
      (style ? " cm-keymap-" + style : "");
    cm.state.disableInput = map.disableInput;
  }

  function themeChanged(cm) {
    cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") +
      cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-");
    clearCaches(cm);
  }

  function guttersChanged(cm) {
    updateGutters(cm);
    regChange(cm);
    setTimeout(function(){alignHorizontally(cm);}, 20);
  }

  function updateGutters(cm) {
    var gutters = cm.display.gutters, specs = cm.options.gutters;
    removeChildren(gutters);
    for (var i = 0; i < specs.length; ++i) {
      var gutterClass = specs[i];
      var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass));
      if (gutterClass == "CodeMirror-linenumbers") {
        cm.display.lineGutter = gElt;
        gElt.style.width = (cm.display.lineNumWidth || 1) + "px";
      }
    }
    gutters.style.display = i ? "" : "none";
  }

  function lineLength(doc, line) {
    if (line.height == 0) return 0;
    var len = line.text.length, merged, cur = line;
    while (merged = collapsedSpanAtStart(cur)) {
      var found = merged.find();
      cur = getLine(doc, found.from.line);
      len += found.from.ch - found.to.ch;
    }
    cur = line;
    while (merged = collapsedSpanAtEnd(cur)) {
      var found = merged.find();
      len -= cur.text.length - found.from.ch;
      cur = getLine(doc, found.to.line);
      len += cur.text.length - found.to.ch;
    }
    return len;
  }

  function computeMaxLength(cm) {
    var d = cm.display, doc = cm.doc;
    d.maxLine = getLine(doc, doc.first);
    d.maxLineLength = lineLength(doc, d.maxLine);
    d.maxLineChanged = true;
    doc.iter(function(line) {
      var len = lineLength(doc, line);
      if (len > d.maxLineLength) {
        d.maxLineLength = len;
        d.maxLine = line;
      }
    });
  }

  // Make sure the gutters options contains the element
  // "CodeMirror-linenumbers" when the lineNumbers option is true.
  function setGuttersForLineNumbers(options) {
    var found = indexOf(options.gutters, "CodeMirror-linenumbers");
    if (found == -1 && options.lineNumbers) {
      options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]);
    } else if (found > -1 && !options.lineNumbers) {
      options.gutters = options.gutters.slice(0);
      options.gutters.splice(found, 1);
    }
  }

  // SCROLLBARS

  // Re-synchronize the fake scrollbars with the actual size of the
  // content. Optionally force a scrollTop.
  function updateScrollbars(cm) {
    var d = cm.display, docHeight = cm.doc.height;
    var totalHeight = docHeight + paddingVert(d);
    d.sizer.style.minHeight = d.heightForcer.style.top = totalHeight + "px";
    d.gutters.style.height = Math.max(totalHeight, d.scroller.clientHeight - scrollerCutOff) + "px";
    var scrollHeight = Math.max(totalHeight, d.scroller.scrollHeight);
    var needsH = d.scroller.scrollWidth > (d.scroller.clientWidth + 1);
    var needsV = scrollHeight > (d.scroller.clientHeight + 1);
    if (needsV) {
      d.scrollbarV.style.display = "block";
      d.scrollbarV.style.bottom = needsH ? scrollbarWidth(d.measure) + "px" : "0";
      d.scrollbarV.firstChild.style.height =
        (scrollHeight - d.scroller.clientHeight + d.scrollbarV.clientHeight) + "px";
    } else {
      d.scrollbarV.style.display = "";
      d.scrollbarV.firstChild.style.height = "0";
    }
    if (needsH) {
      d.scrollbarH.style.display = "block";
      d.scrollbarH.style.right = needsV ? scrollbarWidth(d.measure) + "px" : "0";
      d.scrollbarH.firstChild.style.width =
        (d.scroller.scrollWidth - d.scroller.clientWidth + d.scrollbarH.clientWidth) + "px";
    } else {
      d.scrollbarH.style.display = "";
      d.scrollbarH.firstChild.style.width = "0";
    }
    if (needsH && needsV) {
      d.scrollbarFiller.style.display = "block";
      d.scrollbarFiller.style.height = d.scrollbarFiller.style.width = scrollbarWidth(d.measure) + "px";
    } else d.scrollbarFiller.style.display = "";
    if (needsH && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) {
      d.gutterFiller.style.display = "block";
      d.gutterFiller.style.height = scrollbarWidth(d.measure) + "px";
      d.gutterFiller.style.width = d.gutters.offsetWidth + "px";
    } else d.gutterFiller.style.display = "";

    if (mac_geLion && scrollbarWidth(d.measure) === 0) {
      d.scrollbarV.style.minWidth = d.scrollbarH.style.minHeight = mac_geMountainLion ? "18px" : "12px";
      d.scrollbarV.style.pointerEvents = d.scrollbarH.style.pointerEvents = "none";
    }
  }

  function visibleLines(display, doc, viewPort) {
    var top = display.scroller.scrollTop, height = display.wrapper.clientHeight;
    if (typeof viewPort == "number") top = viewPort;
    else if (viewPort) {top = viewPort.top; height = viewPort.bottom - viewPort.top;}
    top = Math.floor(top - paddingTop(display));
    var bottom = Math.ceil(top + height);
    return {from: lineAtHeight(doc, top), to: lineAtHeight(doc, bottom)};
  }

  // LINE NUMBERS

  function alignHorizontally(cm) {
    var display = cm.display;
    if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) return;
    var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;
    var gutterW = display.gutters.offsetWidth, l = comp + "px";
    for (var n = display.lineDiv.firstChild; n; n = n.nextSibling) if (n.alignable) {
      for (var i = 0, a = n.alignable; i < a.length; ++i) a[i].style.left = l;
    }
    if (cm.options.fixedGutter)
      display.gutters.style.left = (comp + gutterW) + "px";
  }

  function maybeUpdateLineNumberWidth(cm) {
    if (!cm.options.lineNumbers) return false;
    var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display;
    if (last.length != display.lineNumChars) {
      var test = display.measure.appendChild(elt("div", [elt("div", last)],
                                                 "CodeMirror-linenumber CodeMirror-gutter-elt"));
      var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;
      display.lineGutter.style.width = "";
      display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding);
      display.lineNumWidth = display.lineNumInnerWidth + padding;
      display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;
      display.lineGutter.style.width = display.lineNumWidth + "px";
      return true;
    }
    return false;
  }

  function lineNumberFor(options, i) {
    return String(options.lineNumberFormatter(i + options.firstLineNumber));
  }
  function compensateForHScroll(display) {
    return getRect(display.scroller).left - getRect(display.sizer).left;
  }

  // DISPLAY DRAWING

  function updateDisplay(cm, changes, viewPort, forced) {
    var oldFrom = cm.display.showingFrom, oldTo = cm.display.showingTo, updated;
    var visible = visibleLines(cm.display, cm.doc, viewPort);
    for (var first = true;; first = false) {
      var oldWidth = cm.display.scroller.clientWidth;
      if (!updateDisplayInner(cm, changes, visible, forced)) break;
      updated = true;
      changes = [];
      updateSelection(cm);
      updateScrollbars(cm);
      if (first && cm.options.lineWrapping && oldWidth != cm.display.scroller.clientWidth) {
        forced = true;
        continue;
      }
      forced = false;

      // Clip forced viewport to actual scrollable area
      if (viewPort)
        viewPort = Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight,
                            typeof viewPort == "number" ? viewPort : viewPort.top);
      visible = visibleLines(cm.display, cm.doc, viewPort);
      if (visible.from >= cm.display.showingFrom && visible.to <= cm.display.showingTo)
        break;
    }

    if (updated) {
      signalLater(cm, "update", cm);
      if (cm.display.showingFrom != oldFrom || cm.display.showingTo != oldTo)
        signalLater(cm, "viewportChange", cm, cm.display.showingFrom, cm.display.showingTo);
    }
    return updated;
  }

  // Uses a set of changes plus the current scroll position to
  // determine which DOM updates have to be made, and makes the
  // updates.
  function updateDisplayInner(cm, changes, visible, forced) {
    var display = cm.display, doc = cm.doc;
    if (!display.wrapper.clientWidth) {
      display.showingFrom = display.showingTo = doc.first;
      display.viewOffset = 0;
      return;
    }

    // Bail out if the visible area is already rendered and nothing changed.
    if (!forced && changes.length == 0 &&
        visible.from > display.showingFrom && visible.to < display.showingTo)
      return;

    if (maybeUpdateLineNumberWidth(cm))
      changes = [{from: doc.first, to: doc.first + doc.size}];
    var gutterW = display.sizer.style.marginLeft = display.gutters.offsetWidth + "px";
    display.scrollbarH.style.left = cm.options.fixedGutter ? gutterW : "0";

    // Used to determine which lines need their line numbers updated
    var positionsChangedFrom = Infinity;
    if (cm.options.lineNumbers)
      for (var i = 0; i < changes.length; ++i)
        if (changes[i].diff && changes[i].from < positionsChangedFrom) { positionsChangedFrom = changes[i].from; }

    var end = doc.first + doc.size;
    var from = Math.max(visible.from - cm.options.viewportMargin, doc.first);
    var to = Math.min(end, visible.to + cm.options.viewportMargin);
    if (display.showingFrom < from && from - display.showingFrom < 20) from = Math.max(doc.first, display.showingFrom);
    if (display.showingTo > to && display.showingTo - to < 20) to = Math.min(end, display.showingTo);
    if (sawCollapsedSpans) {
      from = lineNo(visualLine(doc, getLine(doc, from)));
      while (to < end && lineIsHidden(doc, getLine(doc, to))) ++to;
    }

    // Create a range of theoretically intact lines, and punch holes
    // in that using the change info.
    var intact = [{from: Math.max(display.showingFrom, doc.first),
                   to: Math.min(display.showingTo, end)}];
    if (intact[0].from >= intact[0].to) intact = [];
    else intact = computeIntact(intact, changes);
    // When merged lines are present, we might have to reduce the
    // intact ranges because changes in continued fragments of the
    // intact lines do require the lines to be redrawn.
    if (sawCollapsedSpans)
      for (var i = 0; i < intact.length; ++i) {
        var range = intact[i], merged;
        while (merged = collapsedSpanAtEnd(getLine(doc, range.to - 1))) {
          var newTo = merged.find().from.line;
          if (newTo > range.from) range.to = newTo;
          else { intact.splice(i--, 1); break; }
        }
      }

    // Clip off the parts that won't be visible
    var intactLines = 0;
    for (var i = 0; i < intact.length; ++i) {
      var range = intact[i];
      if (range.from < from) range.from = from;
      if (range.to > to) range.to = to;
      if (range.from >= range.to) intact.splice(i--, 1);
      else intactLines += range.to - range.from;
    }
    if (!forced && intactLines == to - from && from == display.showingFrom && to == display.showingTo) {
      updateViewOffset(cm);
      return;
    }
    intact.sort(function(a, b) {return a.from - b.from;});

    // Avoid crashing on IE's "unspecified error" when in iframes
    try {
      var focused = document.activeElement;
    } catch(e) {}
    if (intactLines < (to - from) * .7) display.lineDiv.style.display = "none";
    patchDisplay(cm, from, to, intact, positionsChangedFrom);
    display.lineDiv.style.display = "";
    if (focused && document.activeElement != focused && focused.offsetHeight) focused.focus();

    var different = from != display.showingFrom || to != display.showingTo ||
      display.lastSizeC != display.wrapper.clientHeight;
    // This is just a bogus formula that detects when the editor is
    // resized or the font size changes.
    if (different) {
      display.lastSizeC = display.wrapper.clientHeight;
      startWorker(cm, 400);
    }
    display.showingFrom = from; display.showingTo = to;

    updateHeightsInViewport(cm);
    updateViewOffset(cm);

    return true;
  }

  function updateHeightsInViewport(cm) {
    var display = cm.display;
    var prevBottom = display.lineDiv.offsetTop;
    for (var node = display.lineDiv.firstChild, height; node; node = node.nextSibling) if (node.lineObj) {
      if (ie_lt8) {
        var bot = node.offsetTop + node.offsetHeight;
        height = bot - prevBottom;
        prevBottom = bot;
      } else {
        var box = getRect(node);
        height = box.bottom - box.top;
      }
      var diff = node.lineObj.height - height;
      if (height < 2) height = textHeight(display);
      if (diff > .001 || diff < -.001) {
        updateLineHeight(node.lineObj, height);
        var widgets = node.lineObj.widgets;
        if (widgets) for (var i = 0; i < widgets.length; ++i)
          widgets[i].height = widgets[i].node.offsetHeight;
      }
    }
  }

  function updateViewOffset(cm) {
    var off = cm.display.viewOffset = heightAtLine(cm, getLine(cm.doc, cm.display.showingFrom));
    // Position the mover div to align with the current virtual scroll position
    cm.display.mover.style.top = off + "px";
  }

  function computeIntact(intact, changes) {
    for (var i = 0, l = changes.length || 0; i < l; ++i) {
      var change = changes[i], intact2 = [], diff = change.diff || 0;
      for (var j = 0, l2 = intact.length; j < l2; ++j) {
        var range = intact[j];
        if (change.to <= range.from && change.diff) {
          intact2.push({from: range.from + diff, to: range.to + diff});
        } else if (change.to <= range.from || change.from >= range.to) {
          intact2.push(range);
        } else {
          if (change.from > range.from)
            intact2.push({from: range.from, to: change.from});
          if (change.to < range.to)
            intact2.push({from: change.to + diff, to: range.to + diff});
        }
      }
      intact = intact2;
    }
    return intact;
  }

  function getDimensions(cm) {
    var d = cm.display, left = {}, width = {};
    for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {
      left[cm.options.gutters[i]] = n.offsetLeft;
      width[cm.options.gutters[i]] = n.offsetWidth;
    }
    return {fixedPos: compensateForHScroll(d),
            gutterTotalWidth: d.gutters.offsetWidth,
            gutterLeft: left,
            gutterWidth: width,
            wrapperWidth: d.wrapper.clientWidth};
  }

  function patchDisplay(cm, from, to, intact, updateNumbersFrom) {
    var dims = getDimensions(cm);
    var display = cm.display, lineNumbers = cm.options.lineNumbers;
    if (!intact.length && (!webkit || !cm.display.currentWheelTarget))
      removeChildren(display.lineDiv);
    var container = display.lineDiv, cur = container.firstChild;

    function rm(node) {
      var next = node.nextSibling;
      if (webkit && mac && cm.display.currentWheelTarget == node) {
        node.style.display = "none";
        node.lineObj = null;
      } else {
        node.parentNode.removeChild(node);
      }
      return next;
    }

    var nextIntact = intact.shift(), lineN = from;
    cm.doc.iter(from, to, function(line) {
      if (nextIntact && nextIntact.to == lineN) nextIntact = intact.shift();
      if (lineIsHidden(cm.doc, line)) {
        if (line.height != 0) updateLineHeight(line, 0);
        if (line.widgets && cur && cur.previousSibling) for (var i = 0; i < line.widgets.length; ++i) {
          var w = line.widgets[i];
          if (w.showIfHidden) {
            var prev = cur.previousSibling;
            if (/pre/i.test(prev.nodeName)) {
              var wrap = elt("div", null, null, "position: relative");
              prev.parentNode.replaceChild(wrap, prev);
              wrap.appendChild(prev);
              prev = wrap;
            }
            var wnode = prev.appendChild(elt("div", [w.node], "CodeMirror-linewidget"));
            if (!w.handleMouseEvents) wnode.ignoreEvents = true;
            positionLineWidget(w, wnode, prev, dims);
          }
        }
      } else if (nextIntact && nextIntact.from <= lineN && nextIntact.to > lineN) {
        // This line is intact. Skip to the actual node. Update its
        // line number if needed.
        while (cur.lineObj != line) cur = rm(cur);
        if (lineNumbers && updateNumbersFrom <= lineN && cur.lineNumber)
          setTextContent(cur.lineNumber, lineNumberFor(cm.options, lineN));
        cur = cur.nextSibling;
      } else {
        // For lines with widgets, make an attempt to find and reuse
        // the existing element, so that widgets aren't needlessly
        // removed and re-inserted into the dom
        if (line.widgets) for (var j = 0, search = cur, reuse; search && j < 20; ++j, search = search.nextSibling)
          if (search.lineObj == line && /div/i.test(search.nodeName)) { reuse = search; break; }
        // This line needs to be generated.
        var lineNode = buildLineElement(cm, line, lineN, dims, reuse);
        if (lineNode != reuse) {
          container.insertBefore(lineNode, cur);
        } else {
          while (cur != reuse) cur = rm(cur);
          cur = cur.nextSibling;
        }

        lineNode.lineObj = line;
      }
      ++lineN;
    });
    while (cur) cur = rm(cur);
  }

  function buildLineElement(cm, line, lineNo, dims, reuse) {
    var built = buildLineContent(cm, line), lineElement = built.pre;
    var markers = line.gutterMarkers, display = cm.display, wrap;

    var bgClass = built.bgClass ? built.bgClass + " " + (line.bgClass || "") : line.bgClass;
    if (!cm.options.lineNumbers && !markers && !bgClass && !line.wrapClass && !line.widgets)
      return lineElement;

    // Lines with gutter elements, widgets or a background class need
    // to be wrapped again, and have the extra elements added to the
    // wrapper div

    if (reuse) {
      reuse.alignable = null;
      var isOk = true, widgetsSeen = 0, insertBefore = null;
      for (var n = reuse.firstChild, next; n; n = next) {
        next = n.nextSibling;
        if (!/\bCodeMirror-linewidget\b/.test(n.className)) {
          reuse.removeChild(n);
        } else {
          for (var i = 0; i < line.widgets.length; ++i) {
            var widget = line.widgets[i];
            if (widget.node == n.firstChild) {
              if (!widget.above && !insertBefore) insertBefore = n;
              positionLineWidget(widget, n, reuse, dims);
              ++widgetsSeen;
              break;
            }
          }
          if (i == line.widgets.length) { isOk = false; break; }
        }
      }
      reuse.insertBefore(lineElement, insertBefore);
      if (isOk && widgetsSeen == line.widgets.length) {
        wrap = reuse;
        reuse.className = line.wrapClass || "";
      }
    }
    if (!wrap) {
      wrap = elt("div", null, line.wrapClass, "position: relative");
      wrap.appendChild(lineElement);
    }
    // Kludge to make sure the styled element lies behind the selection (by z-index)
    if (bgClass)
      wrap.insertBefore(elt("div", null, bgClass + " CodeMirror-linebackground"), wrap.firstChild);
    if (cm.options.lineNumbers || markers) {
      var gutterWrap = wrap.insertBefore(elt("div", null, null, "position: absolute; left: " +
                                             (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px"),
                                         wrap.firstChild);
      if (cm.options.fixedGutter) (wrap.alignable || (wrap.alignable = [])).push(gutterWrap);
      if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"]))
        wrap.lineNumber = gutterWrap.appendChild(
          elt("div", lineNumberFor(cm.options, lineNo),
              "CodeMirror-linenumber CodeMirror-gutter-elt",
              "left: " + dims.gutterLeft["CodeMirror-linenumbers"] + "px; width: "
              + display.lineNumInnerWidth + "px"));
      if (markers)
        for (var k = 0; k < cm.options.gutters.length; ++k) {
          var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id];
          if (found)
            gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", "left: " +
                                       dims.gutterLeft[id] + "px; width: " + dims.gutterWidth[id] + "px"));
        }
    }
    if (ie_lt8) wrap.style.zIndex = 2;
    if (line.widgets && wrap != reuse) for (var i = 0, ws = line.widgets; i < ws.length; ++i) {
      var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget");
      if (!widget.handleMouseEvents) node.ignoreEvents = true;
      positionLineWidget(widget, node, wrap, dims);
      if (widget.above)
        wrap.insertBefore(node, cm.options.lineNumbers && line.height != 0 ? gutterWrap : lineElement);
      else
        wrap.appendChild(node);
      signalLater(widget, "redraw");
    }
    return wrap;
  }

  function positionLineWidget(widget, node, wrap, dims) {
    if (widget.noHScroll) {
      (wrap.alignable || (wrap.alignable = [])).push(node);
      var width = dims.wrapperWidth;
      node.style.left = dims.fixedPos + "px";
      if (!widget.coverGutter) {
        width -= dims.gutterTotalWidth;
        node.style.paddingLeft = dims.gutterTotalWidth + "px";
      }
      node.style.width = width + "px";
    }
    if (widget.coverGutter) {
      node.style.zIndex = 5;
      node.style.position = "relative";
      if (!widget.noHScroll) node.style.marginLeft = -dims.gutterTotalWidth + "px";
    }
  }

  // SELECTION / CURSOR

  function updateSelection(cm) {
    var display = cm.display;
    var collapsed = posEq(cm.doc.sel.from, cm.doc.sel.to);
    if (collapsed || cm.options.showCursorWhenSelecting)
      updateSelectionCursor(cm);
    else
      display.cursor.style.display = display.otherCursor.style.display = "none";
    if (!collapsed)
      updateSelectionRange(cm);
    else
      display.selectionDiv.style.display = "none";

    // Move the hidden textarea near the cursor to prevent scrolling artifacts
    if (cm.options.moveInputWithCursor) {
      var headPos = cursorCoords(cm, cm.doc.sel.head, "div");
      var wrapOff = getRect(display.wrapper), lineOff = getRect(display.lineDiv);
      display.inputDiv.style.top = Math.max(0, Math.min(display.wrapper.clientHeight - 10,
                                                        headPos.top + lineOff.top - wrapOff.top)) + "px";
      display.inputDiv.style.left = Math.max(0, Math.min(display.wrapper.clientWidth - 10,
                                                         headPos.left + lineOff.left - wrapOff.left)) + "px";
    }
  }

  // No selection, plain cursor
  function updateSelectionCursor(cm) {
    var display = cm.display, pos = cursorCoords(cm, cm.doc.sel.head, "div");
    display.cursor.style.left = pos.left + "px";
    display.cursor.style.top = pos.top + "px";
    display.cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px";
    display.cursor.style.display = "";

    if (pos.other) {
      display.otherCursor.style.display = "";
      display.otherCursor.style.left = pos.other.left + "px";
      display.otherCursor.style.top = pos.other.top + "px";
      display.otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px";
    } else { display.otherCursor.style.display = "none"; }
  }

  // Highlight selection
  function updateSelectionRange(cm) {
    var display = cm.display, doc = cm.doc, sel = cm.doc.sel;
    var fragment = document.createDocumentFragment();
    var clientWidth = display.lineSpace.offsetWidth, pl = paddingLeft(cm.display);

    function add(left, top, width, bottom) {
      if (top < 0) top = 0;
      fragment.appendChild(elt("div", null, "CodeMirror-selected", "position: absolute; left: " + left +
                               "px; top: " + top + "px; width: " + (width == null ? clientWidth - left : width) +
                               "px; height: " + (bottom - top) + "px"));
    }

    function drawForLine(line, fromArg, toArg) {
      var lineObj = getLine(doc, line);
      var lineLen = lineObj.text.length;
      var start, end;
      function coords(ch, bias) {
        return charCoords(cm, Pos(line, ch), "div", lineObj, bias);
      }

      iterateBidiSections(getOrder(lineObj), fromArg || 0, toArg == null ? lineLen : toArg, function(from, to, dir) {
        var leftPos = coords(from, "left"), rightPos, left, right;
        if (from == to) {
          rightPos = leftPos;
          left = right = leftPos.left;
        } else {
          rightPos = coords(to - 1, "right");
          if (dir == "rtl") { var tmp = leftPos; leftPos = rightPos; rightPos = tmp; }
          left = leftPos.left;
          right = rightPos.right;
        }
        if (fromArg == null && from == 0) left = pl;
        if (rightPos.top - leftPos.top > 3) { // Different lines, draw top part
          add(left, leftPos.top, null, leftPos.bottom);
          left = pl;
          if (leftPos.bottom < rightPos.top) add(left, leftPos.bottom, null, rightPos.top);
        }
        if (toArg == null && to == lineLen) right = clientWidth;
        if (!start || leftPos.top < start.top || leftPos.top == start.top && leftPos.left < start.left)
          start = leftPos;
        if (!end || rightPos.bottom > end.bottom || rightPos.bottom == end.bottom && rightPos.right > end.right)
          end = rightPos;
        if (left < pl + 1) left = pl;
        add(left, rightPos.top, right - left, rightPos.bottom);
      });
      return {start: start, end: end};
    }

    if (sel.from.line == sel.to.line) {
      drawForLine(sel.from.line, sel.from.ch, sel.to.ch);
    } else {
      var fromLine = getLine(doc, sel.from.line), toLine = getLine(doc, sel.to.line);
      var singleVLine = visualLine(doc, fromLine) == visualLine(doc, toLine);
      var leftEnd = drawForLine(sel.from.line, sel.from.ch, singleVLine ? fromLine.text.length : null).end;
      var rightStart = drawForLine(sel.to.line, singleVLine ? 0 : null, sel.to.ch).start;
      if (singleVLine) {
        if (leftEnd.top < rightStart.top - 2) {
          add(leftEnd.right, leftEnd.top, null, leftEnd.bottom);
          add(pl, rightStart.top, rightStart.left, rightStart.bottom);
        } else {
          add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom);
        }
      }
      if (leftEnd.bottom < rightStart.top)
        add(pl, leftEnd.bottom, null, rightStart.top);
    }

    removeChildrenAndAdd(display.selectionDiv, fragment);
    display.selectionDiv.style.display = "";
  }

  // Cursor-blinking
  function restartBlink(cm) {
    if (!cm.state.focused) return;
    var display = cm.display;
    clearInterval(display.blinker);
    var on = true;
    display.cursor.style.visibility = display.otherCursor.style.visibility = "";
    if (cm.options.cursorBlinkRate > 0)
      display.blinker = setInterval(function() {
        display.cursor.style.visibility = display.otherCursor.style.visibility = (on = !on) ? "" : "hidden";
      }, cm.options.cursorBlinkRate);
  }

  // HIGHLIGHT WORKER

  function startWorker(cm, time) {
    if (cm.doc.mode.startState && cm.doc.frontier < cm.display.showingTo)
      cm.state.highlight.set(time, bind(highlightWorker, cm));
  }

  function highlightWorker(cm) {
    var doc = cm.doc;
    if (doc.frontier < doc.first) doc.frontier = doc.first;
    if (doc.frontier >= cm.display.showingTo) return;
    var end = +new Date + cm.options.workTime;
    var state = copyState(doc.mode, getStateBefore(cm, doc.frontier));
    var changed = [], prevChange;
    doc.iter(doc.frontier, Math.min(doc.first + doc.size, cm.display.showingTo + 500), function(line) {
      if (doc.frontier >= cm.display.showingFrom) { // Visible
        var oldStyles = line.styles;
        line.styles = highlightLine(cm, line, state, true);
        var ischange = !oldStyles || oldStyles.length != line.styles.length;
        for (var i = 0; !ischange && i < oldStyles.length; ++i) ischange = oldStyles[i] != line.styles[i];
        if (ischange) {
          if (prevChange && prevChange.end == doc.frontier) prevChange.end++;
          else changed.push(prevChange = {start: doc.frontier, end: doc.frontier + 1});
        }
        line.stateAfter = copyState(doc.mode, state);
      } else {
        processLine(cm, line.text, state);
        line.stateAfter = doc.frontier % 5 == 0 ? copyState(doc.mode, state) : null;
      }
      ++doc.frontier;
      if (+new Date > end) {
        startWorker(cm, cm.options.workDelay);
        return true;
      }
    });
    if (changed.length)
      operation(cm, function() {
        for (var i = 0; i < changed.length; ++i)
          regChange(this, changed[i].start, changed[i].end);
      })();
  }

  // Finds the line to start with when starting a parse. Tries to
  // find a line with a stateAfter, so that it can start with a
  // valid state. If that fails, it returns the line with the
  // smallest indentation, which tends to need the least context to
  // parse correctly.
  function findStartLine(cm, n, precise) {
    var minindent, minline, doc = cm.doc;
    var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100);
    for (var search = n; search > lim; --search) {
      if (search <= doc.first) return doc.first;
      var line = getLine(doc, search - 1);
      if (line.stateAfter && (!precise || search <= doc.frontier)) return search;
      var indented = countColumn(line.text, null, cm.options.tabSize);
      if (minline == null || minindent > indented) {
        minline = search - 1;
        minindent = indented;
      }
    }
    return minline;
  }

  function getStateBefore(cm, n, precise) {
    var doc = cm.doc, display = cm.display;
    if (!doc.mode.startState) return true;
    var pos = findStartLine(cm, n, precise), state = pos > doc.first && getLine(doc, pos-1).stateAfter;
    if (!state) state = startState(doc.mode);
    else state = copyState(doc.mode, state);
    doc.iter(pos, n, function(line) {
      processLine(cm, line.text, state);
      var save = pos == n - 1 || pos % 5 == 0 || pos >= display.showingFrom && pos < display.showingTo;
      line.stateAfter = save ? copyState(doc.mode, state) : null;
      ++pos;
    });
    if (precise) doc.frontier = pos;
    return state;
  }

  // POSITION MEASUREMENT

  function paddingTop(display) {return display.lineSpace.offsetTop;}
  function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight;}
  function paddingLeft(display) {
    var e = removeChildrenAndAdd(display.measure, elt("pre", null, null, "text-align: left")).appendChild(elt("span", "x"));
    return e.offsetLeft;
  }

  function measureChar(cm, line, ch, data, bias) {
    var dir = -1;
    data = data || measureLine(cm, line);
    if (data.crude) {
      var left = data.left + ch * data.width;
      return {left: left, right: left + data.width, top: data.top, bottom: data.bottom};
    }

    for (var pos = ch;; pos += dir) {
      var r = data[pos];
      if (r) break;
      if (dir < 0 && pos == 0) dir = 1;
    }
    bias = pos > ch ? "left" : pos < ch ? "right" : bias;
    if (bias == "left" && r.leftSide) r = r.leftSide;
    else if (bias == "right" && r.rightSide) r = r.rightSide;
    return {left: pos < ch ? r.right : r.left,
            right: pos > ch ? r.left : r.right,
            top: r.top,
            bottom: r.bottom};
  }

  function findCachedMeasurement(cm, line) {
    var cache = cm.display.measureLineCache;
    for (var i = 0; i < cache.length; ++i) {
      var memo = cache[i];
      if (memo.text == line.text && memo.markedSpans == line.markedSpans &&
          cm.display.scroller.clientWidth == memo.width &&
          memo.classes == line.textClass + "|" + line.wrapClass)
        return memo;
    }
  }

  function clearCachedMeasurement(cm, line) {
    var exists = findCachedMeasurement(cm, line);
    if (exists) exists.text = exists.measure = exists.markedSpans = null;
  }

  function measureLine(cm, line) {
    // First look in the cache
    var cached = findCachedMeasurement(cm, line);
    if (cached) return cached.measure;

    // Failing that, recompute and store result in cache
    var measure = measureLineInner(cm, line);
    var cache = cm.display.measureLineCache;
    var memo = {text: line.text, width: cm.display.scroller.clientWidth,
                markedSpans: line.markedSpans, measure: measure,
                classes: line.textClass + "|" + line.wrapClass};
    if (cache.length == 16) cache[++cm.display.measureLineCachePos % 16] = memo;
    else cache.push(memo);
    return measure;
  }

  function measureLineInner(cm, line) {
    if (!cm.options.lineWrapping && line.text.length >= cm.options.crudeMeasuringFrom)
      return crudelyMeasureLine(cm, line);

    var display = cm.display, measure = emptyArray(line.text.length);
    var pre = buildLineContent(cm, line, measure, true).pre;

    // IE does not cache element positions of inline elements between
    // calls to getBoundingClientRect. This makes the loop below,
    // which gathers the positions of all the characters on the line,
    // do an amount of layout work quadratic to the number of
    // characters. When line wrapping is off, we try to improve things
    // by first subdividing the line into a bunch of inline blocks, so
    // that IE can reuse most of the layout information from caches
    // for those blocks. This does interfere with line wrapping, so it
    // doesn't work when wrapping is on, but in that case the
    // situation is slightly better, since IE does cache line-wrapping
    // information and only recomputes per-line.
    if (ie && !ie_lt8 && !cm.options.lineWrapping && pre.childNodes.length > 100) {
      var fragment = document.createDocumentFragment();
      var chunk = 10, n = pre.childNodes.length;
      for (var i = 0, chunks = Math.ceil(n / chunk); i < chunks; ++i) {
        var wrap = elt("div", null, null, "display: inline-block");
        for (var j = 0; j < chunk && n; ++j) {
          wrap.appendChild(pre.firstChild);
          --n;
        }
        fragment.appendChild(wrap);
      }
      pre.appendChild(fragment);
    }

    removeChildrenAndAdd(display.measure, pre);

    var outer = getRect(display.lineDiv);
    var vranges = [], data = emptyArray(line.text.length), maxBot = pre.offsetHeight;
    // Work around an IE7/8 bug where it will sometimes have randomly
    // replaced our pre with a clone at this point.
    if (ie_lt9 && display.measure.first != pre)
      removeChildrenAndAdd(display.measure, pre);

    function measureRect(rect) {
      var top = rect.top - outer.top, bot = rect.bottom - outer.top;
      if (bot > maxBot) bot = maxBot;
      if (top < 0) top = 0;
      for (var i = vranges.length - 2; i >= 0; i -= 2) {
        var rtop = vranges[i], rbot = vranges[i+1];
        if (rtop > bot || rbot < top) continue;
        if (rtop <= top && rbot >= bot ||
            top <= rtop && bot >= rbot ||
            Math.min(bot, rbot) - Math.max(top, rtop) >= (bot - top) >> 1) {
          vranges[i] = Math.min(top, rtop);
          vranges[i+1] = Math.max(bot, rbot);
          break;
        }
      }
      if (i < 0) { i = vranges.length; vranges.push(top, bot); }
      return {left: rect.left - outer.left,
              right: rect.right - outer.left,
              top: i, bottom: null};
    }
    function finishRect(rect) {
      rect.bottom = vranges[rect.top+1];
      rect.top = vranges[rect.top];
    }

    for (var i = 0, cur; i < measure.length; ++i) if (cur = measure[i]) {
      var node = cur, rect = null;
      // A widget might wrap, needs special care
      if (/\bCodeMirror-widget\b/.test(cur.className) && cur.getClientRects) {
        if (cur.firstChild.nodeType == 1) node = cur.firstChild;
        var rects = node.getClientRects();
        if (rects.length > 1) {
          rect = data[i] = measureRect(rects[0]);
          rect.rightSide = measureRect(rects[rects.length - 1]);
        }
      }
      if (!rect) rect = data[i] = measureRect(getRect(node));
      if (cur.measureRight) rect.right = getRect(cur.measureRight).left;
      if (cur.leftSide) rect.leftSide = measureRect(getRect(cur.leftSide));
    }
    removeChildren(cm.display.measure);
    for (var i = 0, cur; i < data.length; ++i) if (cur = data[i]) {
      finishRect(cur);
      if (cur.leftSide) finishRect(cur.leftSide);
      if (cur.rightSide) finishRect(cur.rightSide);
    }
    return data;
  }

  function crudelyMeasureLine(cm, line) {
    var copy = new Line(line.text.slice(0, 100), null);
    if (line.textClass) copy.textClass = line.textClass;
    var measure = measureLineInner(cm, copy);
    var left = measureChar(cm, copy, 0, measure, "left");
    var right = measureChar(cm, copy, 99, measure, "right");
    return {crude: true, top: left.top, left: left.left, bottom: left.bottom, width: (right.right - left.left) / 100};
  }

  function measureLineWidth(cm, line) {
    var hasBadSpan = false;
    if (line.markedSpans) for (var i = 0; i < line.markedSpans; ++i) {
      var sp = line.markedSpans[i];
      if (sp.collapsed && (sp.to == null || sp.to == line.text.length)) hasBadSpan = true;
    }
    var cached = !hasBadSpan && findCachedMeasurement(cm, line);
    if (cached || line.text.length >= cm.options.crudeMeasuringFrom)
      return measureChar(cm, line, line.text.length, cached && cached.measure, "right").right;

    var pre = buildLineContent(cm, line, null, true).pre;
    var end = pre.appendChild(zeroWidthElement(cm.display.measure));
    removeChildrenAndAdd(cm.display.measure, pre);
    return getRect(end).right - getRect(cm.display.lineDiv).left;
  }

  function clearCaches(cm) {
    cm.display.measureLineCache.length = cm.display.measureLineCachePos = 0;
    cm.display.cachedCharWidth = cm.display.cachedTextHeight = null;
    if (!cm.options.lineWrapping) cm.display.maxLineChanged = true;
    cm.display.lineNumChars = null;
  }

  function pageScrollX() { return window.pageXOffset || (document.documentElement || document.body).scrollLeft; }
  function pageScrollY() { return window.pageYOffset || (document.documentElement || document.body).scrollTop; }

  // Context is one of "line", "div" (display.lineDiv), "local"/null (editor), or "page"
  function intoCoordSystem(cm, lineObj, rect, context) {
    if (lineObj.widgets) for (var i = 0; i < lineObj.widgets.length; ++i) if (lineObj.widgets[i].above) {
      var size = widgetHeight(lineObj.widgets[i]);
      rect.top += size; rect.bottom += size;
    }
    if (context == "line") return rect;
    if (!context) context = "local";
    var yOff = heightAtLine(cm, lineObj);
    if (context == "local") yOff += paddingTop(cm.display);
    else yOff -= cm.display.viewOffset;
    if (context == "page" || context == "window") {
      var lOff = getRect(cm.display.lineSpace);
      yOff += lOff.top + (context == "window" ? 0 : pageScrollY());
      var xOff = lOff.left + (context == "window" ? 0 : pageScrollX());
      rect.left += xOff; rect.right += xOff;
    }
    rect.top += yOff; rect.bottom += yOff;
    return rect;
  }

  // Context may be "window", "page", "div", or "local"/null
  // Result is in "div" coords
  function fromCoordSystem(cm, coords, context) {
    if (context == "div") return coords;
    var left = coords.left, top = coords.top;
    // First move into "page" coordinate system
    if (context == "page") {
      left -= pageScrollX();
      top -= pageScrollY();
    } else if (context == "local" || !context) {
      var localBox = getRect(cm.display.sizer);
      left += localBox.left;
      top += localBox.top;
    }

    var lineSpaceBox = getRect(cm.display.lineSpace);
    return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top};
  }

  function charCoords(cm, pos, context, lineObj, bias) {
    if (!lineObj) lineObj = getLine(cm.doc, pos.line);
    return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, null, bias), context);
  }

  function cursorCoords(cm, pos, context, lineObj, measurement) {
    lineObj = lineObj || getLine(cm.doc, pos.line);
    if (!measurement) measurement = measureLine(cm, lineObj);
    function get(ch, right) {
      var m = measureChar(cm, lineObj, ch, measurement, right ? "right" : "left");
      if (right) m.left = m.right; else m.right = m.left;
      return intoCoordSystem(cm, lineObj, m, context);
    }
    function getBidi(ch, partPos) {
      var part = order[partPos], right = part.level % 2;
      if (ch == bidiLeft(part) && partPos && part.level < order[partPos - 1].level) {
        part = order[--partPos];
        ch = bidiRight(part) - (part.level % 2 ? 0 : 1);
        right = true;
      } else if (ch == bidiRight(part) && partPos < order.length - 1 && part.level < order[partPos + 1].level) {
        part = order[++partPos];
        ch = bidiLeft(part) - part.level % 2;
        right = false;
      }
      if (right && ch == part.to && ch > part.from) return get(ch - 1);
      return get(ch, right);
    }
    var order = getOrder(lineObj), ch = pos.ch;
    if (!order) return get(ch);
    var partPos = getBidiPartAt(order, ch);
    var val = getBidi(ch, partPos);
    if (bidiOther != null) val.other = getBidi(ch, bidiOther);
    return val;
  }

  function PosWithInfo(line, ch, outside, xRel) {
    var pos = new Pos(line, ch);
    pos.xRel = xRel;
    if (outside) pos.outside = true;
    return pos;
  }

  // Coords must be lineSpace-local
  function coordsChar(cm, x, y) {
    var doc = cm.doc;
    y += cm.display.viewOffset;
    if (y < 0) return PosWithInfo(doc.first, 0, true, -1);
    var lineNo = lineAtHeight(doc, y), last = doc.first + doc.size - 1;
    if (lineNo > last)
      return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, true, 1);
    if (x < 0) x = 0;

    for (;;) {
      var lineObj = getLine(doc, lineNo);
      var found = coordsCharInner(cm, lineObj, lineNo, x, y);
      var merged = collapsedSpanAtEnd(lineObj);
      var mergedPos = merged && merged.find();
      if (merged && (found.ch > mergedPos.from.ch || found.ch == mergedPos.from.ch && found.xRel > 0))
        lineNo = mergedPos.to.line;
      else
        return found;
    }
  }

  function coordsCharInner(cm, lineObj, lineNo, x, y) {
    var innerOff = y - heightAtLine(cm, lineObj);
    var wrongLine = false, adjust = 2 * cm.display.wrapper.clientWidth;
    var measurement = measureLine(cm, lineObj);

    function getX(ch) {
      var sp = cursorCoords(cm, Pos(lineNo, ch), "line",
                            lineObj, measurement);
      wrongLine = true;
      if (innerOff > sp.bottom) return sp.left - adjust;
      else if (innerOff < sp.top) return sp.left + adjust;
      else wrongLine = false;
      return sp.left;
    }

    var bidi = getOrder(lineObj), dist = lineObj.text.length;
    var from = lineLeft(lineObj), to = lineRight(lineObj);
    var fromX = getX(from), fromOutside = wrongLine, toX = getX(to), toOutside = wrongLine;

    if (x > toX) return PosWithInfo(lineNo, to, toOutside, 1);
    // Do a binary search between these bounds.
    for (;;) {
      if (bidi ? to == from || to == moveVisually(lineObj, from, 1) : to - from <= 1) {
        var ch = x < fromX || x - fromX <= toX - x ? from : to;
        var xDiff = x - (ch == from ? fromX : toX);
        while (isExtendingChar.test(lineObj.text.charAt(ch))) ++ch;
        var pos = PosWithInfo(lineNo, ch, ch == from ? fromOutside : toOutside,
                              xDiff < 0 ? -1 : xDiff ? 1 : 0);
        return pos;
      }
      var step = Math.ceil(dist / 2), middle = from + step;
      if (bidi) {
        middle = from;
        for (var i = 0; i < step; ++i) middle = moveVisually(lineObj, middle, 1);
      }
      var middleX = getX(middle);
      if (middleX > x) {to = middle; toX = middleX; if (toOutside = wrongLine) toX += 1000; dist = step;}
      else {from = middle; fromX = middleX; fromOutside = wrongLine; dist -= step;}
    }
  }

  var measureText;
  function textHeight(display) {
    if (display.cachedTextHeight != null) return display.cachedTextHeight;
    if (measureText == null) {
      measureText = elt("pre");
      // Measure a bunch of lines, for browsers that compute
      // fractional heights.
      for (var i = 0; i < 49; ++i) {
        measureText.appendChild(document.createTextNode("x"));
        measureText.appendChild(elt("br"));
      }
      measureText.appendChild(document.createTextNode("x"));
    }
    removeChildrenAndAdd(display.measure, measureText);
    var height = measureText.offsetHeight / 50;
    if (height > 3) display.cachedTextHeight = height;
    removeChildren(display.measure);
    return height || 1;
  }

  function charWidth(display) {
    if (display.cachedCharWidth != null) return display.cachedCharWidth;
    var anchor = elt("span", "x");
    var pre = elt("pre", [anchor]);
    removeChildrenAndAdd(display.measure, pre);
    var width = anchor.offsetWidth;
    if (width > 2) display.cachedCharWidth = width;
    return width || 10;
  }

  // OPERATIONS

  // Operations are used to wrap changes in such a way that each
  // change won't have to update the cursor and display (which would
  // be awkward, slow, and error-prone), but instead updates are
  // batched and then all combined and executed at once.

  var nextOpId = 0;
  function startOperation(cm) {
    cm.curOp = {
      // An array of ranges of lines that have to be updated. See
      // updateDisplay.
      changes: [],
      forceUpdate: false,
      updateInput: null,
      userSelChange: null,
      textChanged: null,
      selectionChanged: false,
      cursorActivity: false,
      updateMaxLine: false,
      updateScrollPos: false,
      id: ++nextOpId
    };
    if (!delayedCallbackDepth++) delayedCallbacks = [];
  }

  function endOperation(cm) {
    var op = cm.curOp, doc = cm.doc, display = cm.display;
    cm.curOp = null;

    if (op.updateMaxLine) computeMaxLength(cm);
    if (display.maxLineChanged && !cm.options.lineWrapping && display.maxLine) {
      var width = measureLineWidth(cm, display.maxLine);
      display.sizer.style.minWidth = Math.max(0, width + 3 + scrollerCutOff) + "px";
      display.maxLineChanged = false;
      var maxScrollLeft = Math.max(0, display.sizer.offsetLeft + display.sizer.offsetWidth - display.scroller.clientWidth);
      if (maxScrollLeft < doc.scrollLeft && !op.updateScrollPos)
        setScrollLeft(cm, Math.min(display.scroller.scrollLeft, maxScrollLeft), true);
    }
    var newScrollPos, updated;
    if (op.updateScrollPos) {
      newScrollPos = op.updateScrollPos;
    } else if (op.selectionChanged && display.scroller.clientHeight) { // don't rescroll if not visible
      var coords = cursorCoords(cm, doc.sel.head);
      newScrollPos = calculateScrollPos(cm, coords.left, coords.top, coords.left, coords.bottom);
    }
    if (op.changes.length || op.forceUpdate || newScrollPos && newScrollPos.scrollTop != null) {
      updated = updateDisplay(cm, op.changes, newScrollPos && newScrollPos.scrollTop, op.forceUpdate);
      if (cm.display.scroller.offsetHeight) cm.doc.scrollTop = cm.display.scroller.scrollTop;
    }
    if (!updated && op.selectionChanged) updateSelection(cm);
    if (op.updateScrollPos) {
      var top = Math.max(0, Math.min(display.scroller.scrollHeight - display.scroller.clientHeight, newScrollPos.scrollTop));
      var left = Math.max(0, Math.min(display.scroller.scrollWidth - display.scroller.clientWidth, newScrollPos.scrollLeft));
      display.scroller.scrollTop = display.scrollbarV.scrollTop = doc.scrollTop = top;
      display.scroller.scrollLeft = display.scrollbarH.scrollLeft = doc.scrollLeft = left;
      alignHorizontally(cm);
      if (op.scrollToPos)
        scrollPosIntoView(cm, clipPos(cm.doc, op.scrollToPos.from),
                          clipPos(cm.doc, op.scrollToPos.to), op.scrollToPos.margin);
    } else if (newScrollPos) {
      scrollCursorIntoView(cm);
    }
    if (op.selectionChanged) restartBlink(cm);

    if (cm.state.focused && op.updateInput)
      resetInput(cm, op.userSelChange);

    var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers;
    if (hidden) for (var i = 0; i < hidden.length; ++i)
      if (!hidden[i].lines.length) signal(hidden[i], "hide");
    if (unhidden) for (var i = 0; i < unhidden.length; ++i)
      if (unhidden[i].lines.length) signal(unhidden[i], "unhide");

    var delayed;
    if (!--delayedCallbackDepth) {
      delayed = delayedCallbacks;
      delayedCallbacks = null;
    }
    if (op.textChanged)
      signal(cm, "change", cm, op.textChanged);
    if (op.cursorActivity) signal(cm, "cursorActivity", cm);
    if (delayed) for (var i = 0; i < delayed.length; ++i) delayed[i]();
  }

  // Wraps a function in an operation. Returns the wrapped function.
  function operation(cm1, f) {
    return function() {
      var cm = cm1 || this, withOp = !cm.curOp;
      if (withOp) startOperation(cm);
      try { var result = f.apply(cm, arguments); }
      finally { if (withOp) endOperation(cm); }
      return result;
    };
  }
  function docOperation(f) {
    return function() {
      var withOp = this.cm && !this.cm.curOp, result;
      if (withOp) startOperation(this.cm);
      try { result = f.apply(this, arguments); }
      finally { if (withOp) endOperation(this.cm); }
      return result;
    };
  }
  function runInOp(cm, f) {
    var withOp = !cm.curOp, result;
    if (withOp) startOperation(cm);
    try { result = f(); }
    finally { if (withOp) endOperation(cm); }
    return result;
  }

  function regChange(cm, from, to, lendiff) {
    if (from == null) from = cm.doc.first;
    if (to == null) to = cm.doc.first + cm.doc.size;
    cm.curOp.changes.push({from: from, to: to, diff: lendiff});
  }

  // INPUT HANDLING

  function slowPoll(cm) {
    if (cm.display.pollingFast) return;
    cm.display.poll.set(cm.options.pollInterval, function() {
      readInput(cm);
      if (cm.state.focused) slowPoll(cm);
    });
  }

  function fastPoll(cm) {
    var missed = false;
    cm.display.pollingFast = true;
    function p() {
      var changed = readInput(cm);
      if (!changed && !missed) {missed = true; cm.display.poll.set(60, p);}
      else {cm.display.pollingFast = false; slowPoll(cm);}
    }
    cm.display.poll.set(20, p);
  }

  // prevInput is a hack to work with IME. If we reset the textarea
  // on every change, that breaks IME. So we look for changes
  // compared to the previous content instead. (Modern browsers have
  // events that indicate IME taking place, but these are not widely
  // supported or compatible enough yet to rely on.)
  function readInput(cm) {
    var input = cm.display.input, prevInput = cm.display.prevInput, doc = cm.doc, sel = doc.sel;
    if (!cm.state.focused || hasSelection(input) || isReadOnly(cm) || cm.state.disableInput) return false;
    if (cm.state.pasteIncoming && cm.state.fakedLastChar) {
      input.value = input.value.substring(0, input.value.length - 1);
      cm.state.fakedLastChar = false;
    }
    var text = input.value;
    if (text == prevInput && posEq(sel.from, sel.to)) return false;
    if (ie && !ie_lt9 && cm.display.inputHasSelection === text) {
      resetInput(cm, true);
      return false;
    }

    var withOp = !cm.curOp;
    if (withOp) startOperation(cm);
    sel.shift = false;
    var same = 0, l = Math.min(prevInput.length, text.length);
    while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) ++same;
    var from = sel.from, to = sel.to;
    if (same < prevInput.length)
      from = Pos(from.line, from.ch - (prevInput.length - same));
    else if (cm.state.overwrite && posEq(from, to) && !cm.state.pasteIncoming)
      to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + (text.length - same)));

    var updateInput = cm.curOp.updateInput;
    var changeEvent = {from: from, to: to, text: splitLines(text.slice(same)),
                       origin: cm.state.pasteIncoming ? "paste" : "+input"};
    makeChange(cm.doc, changeEvent, "end");
    cm.curOp.updateInput = updateInput;
    signalLater(cm, "inputRead", cm, changeEvent);

    if (text.length > 1000 || text.indexOf("\n") > -1) input.value = cm.display.prevInput = "";
    else cm.display.prevInput = text;
    if (withOp) endOperation(cm);
    cm.state.pasteIncoming = false;
    return true;
  }

  function resetInput(cm, user) {
    var minimal, selected, doc = cm.doc;
    if (!posEq(doc.sel.from, doc.sel.to)) {
      cm.display.prevInput = "";
      minimal = hasCopyEvent &&
        (doc.sel.to.line - doc.sel.from.line > 100 || (selected = cm.getSelection()).length > 1000);
      var content = minimal ? "-" : selected || cm.getSelection();
      cm.display.input.value = content;
      if (cm.state.focused) selectInput(cm.display.input);
      if (ie && !ie_lt9) cm.display.inputHasSelection = content;
    } else if (user) {
      cm.display.prevInput = cm.display.input.value = "";
      if (ie && !ie_lt9) cm.display.inputHasSelection = null;
    }
    cm.display.inaccurateSelection = minimal;
  }

  function focusInput(cm) {
    if (cm.options.readOnly != "nocursor" && (!mobile || document.activeElement != cm.display.input))
      cm.display.input.focus();
  }

  function isReadOnly(cm) {
    return cm.options.readOnly || cm.doc.cantEdit;
  }

  // EVENT HANDLERS

  function registerEventHandlers(cm) {
    var d = cm.display;
    on(d.scroller, "mousedown", operation(cm, onMouseDown));
    if (ie)
      on(d.scroller, "dblclick", operation(cm, function(e) {
        if (signalDOMEvent(cm, e)) return;
        var pos = posFromMouse(cm, e);
        if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) return;
        e_preventDefault(e);
        var word = findWordAt(getLine(cm.doc, pos.line).text, pos);
        extendSelection(cm.doc, word.from, word.to);
      }));
    else
      on(d.scroller, "dblclick", function(e) { signalDOMEvent(cm, e) || e_preventDefault(e); });
    on(d.lineSpace, "selectstart", function(e) {
      if (!eventInWidget(d, e)) e_preventDefault(e);
    });
    // Gecko browsers fire contextmenu *after* opening the menu, at
    // which point we can't mess with it anymore. Context menu is
    // handled in onMouseDown for Gecko.
    if (!captureMiddleClick) on(d.scroller, "contextmenu", function(e) {onContextMenu(cm, e);});

    on(d.scroller, "scroll", function() {
      if (d.scroller.clientHeight) {
        setScrollTop(cm, d.scroller.scrollTop);
        setScrollLeft(cm, d.scroller.scrollLeft, true);
        signal(cm, "scroll", cm);
      }
    });
    on(d.scrollbarV, "scroll", function() {
      if (d.scroller.clientHeight) setScrollTop(cm, d.scrollbarV.scrollTop);
    });
    on(d.scrollbarH, "scroll", function() {
      if (d.scroller.clientHeight) setScrollLeft(cm, d.scrollbarH.scrollLeft);
    });

    on(d.scroller, "mousewheel", function(e){onScrollWheel(cm, e);});
    on(d.scroller, "DOMMouseScroll", function(e){onScrollWheel(cm, e);});

    function reFocus() { if (cm.state.focused) setTimeout(bind(focusInput, cm), 0); }
    on(d.scrollbarH, "mousedown", reFocus);
    on(d.scrollbarV, "mousedown", reFocus);
    // Prevent wrapper from ever scrolling
    on(d.wrapper, "scroll", function() { d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; });

    var resizeTimer;
    function onResize() {
      if (resizeTimer == null) resizeTimer = setTimeout(function() {
        resizeTimer = null;
        // Might be a text scaling operation, clear size caches.
        d.cachedCharWidth = d.cachedTextHeight = knownScrollbarWidth = null;
        clearCaches(cm);
        runInOp(cm, bind(regChange, cm));
      }, 100);
    }
    on(window, "resize", onResize);
    // Above handler holds on to the editor and its data structures.
    // Here we poll to unregister it when the editor is no longer in
    // the document, so that it can be garbage-collected.
    function unregister() {
      for (var p = d.wrapper.parentNode; p && p != document.body; p = p.parentNode) {}
      if (p) setTimeout(unregister, 5000);
      else off(window, "resize", onResize);
    }
    setTimeout(unregister, 5000);

    on(d.input, "keyup", operation(cm, function(e) {
      if (signalDOMEvent(cm, e) || cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return;
      if (e.keyCode == 16) cm.doc.sel.shift = false;
    }));
    on(d.input, "input", function() {
      if (ie && !ie_lt9 && cm.display.inputHasSelection) cm.display.inputHasSelection = null;
      fastPoll(cm);
    });
    on(d.input, "keydown", operation(cm, onKeyDown));
    on(d.input, "keypress", operation(cm, onKeyPress));
    on(d.input, "focus", bind(onFocus, cm));
    on(d.input, "blur", bind(onBlur, cm));

    function drag_(e) {
      if (signalDOMEvent(cm, e) || cm.options.onDragEvent && cm.options.onDragEvent(cm, addStop(e))) return;
      e_stop(e);
    }
    if (cm.options.dragDrop) {
      on(d.scroller, "dragstart", function(e){onDragStart(cm, e);});
      on(d.scroller, "dragenter", drag_);
      on(d.scroller, "dragover", drag_);
      on(d.scroller, "drop", operation(cm, onDrop));
    }
    on(d.scroller, "paste", function(e) {
      if (eventInWidget(d, e)) return;
      focusInput(cm);
      fastPoll(cm);
    });
    on(d.input, "paste", function() {
      // Workaround for webkit bug https://bugs.webkit.org/show_bug.cgi?id=90206
      // Add a char to the end of textarea before paste occur so that
      // selection doesn't span to the end of textarea.
      if (webkit && !cm.state.fakedLastChar && !(new Date - cm.state.lastMiddleDown < 200)) {
        var start = d.input.selectionStart, end = d.input.selectionEnd;
        d.input.value += "$";
        d.input.selectionStart = start;
        d.input.selectionEnd = end;
        cm.state.fakedLastChar = true;
      }
      cm.state.pasteIncoming = true;
      fastPoll(cm);
    });

    function prepareCopy() {
      if (d.inaccurateSelection) {
        d.prevInput = "";
        d.inaccurateSelection = false;
        d.input.value = cm.getSelection();
        selectInput(d.input);
      }
    }
    on(d.input, "cut", prepareCopy);
    on(d.input, "copy", prepareCopy);

    // Needed to handle Tab key in KHTML
    if (khtml) on(d.sizer, "mouseup", function() {
        if (document.activeElement == d.input) d.input.blur();
        focusInput(cm);
    });
  }

  function eventInWidget(display, e) {
    for (var n = e_target(e); n != display.wrapper; n = n.parentNode) {
      if (!n || n.ignoreEvents || n.parentNode == display.sizer && n != display.mover) return true;
    }
  }

  function posFromMouse(cm, e, liberal) {
    var display = cm.display;
    if (!liberal) {
      var target = e_target(e);
      if (target == display.scrollbarH || target == display.scrollbarH.firstChild ||
          target == display.scrollbarV || target == display.scrollbarV.firstChild ||
          target == display.scrollbarFiller || target == display.gutterFiller) return null;
    }
    var x, y, space = getRect(display.lineSpace);
    // Fails unpredictably on IE[67] when mouse is dragged around quickly.
    try { x = e.clientX; y = e.clientY; } catch (e) { return null; }
    return coordsChar(cm, x - space.left, y - space.top);
  }

  var lastClick, lastDoubleClick;
  function onMouseDown(e) {
    if (signalDOMEvent(this, e)) return;
    var cm = this, display = cm.display, doc = cm.doc, sel = doc.sel;
    sel.shift = e.shiftKey;

    if (eventInWidget(display, e)) {
      if (!webkit) {
        display.scroller.draggable = false;
        setTimeout(function(){display.scroller.draggable = true;}, 100);
      }
      return;
    }
    if (clickInGutter(cm, e)) return;
    var start = posFromMouse(cm, e);

    switch (e_button(e)) {
    case 3:
      if (captureMiddleClick) onContextMenu.call(cm, cm, e);
      return;
    case 2:
      if (webkit) cm.state.lastMiddleDown = +new Date;
      if (start) extendSelection(cm.doc, start);
      setTimeout(bind(focusInput, cm), 20);
      e_preventDefault(e);
      return;
    }
    // For button 1, if it was clicked inside the editor
    // (posFromMouse returning non-null), we have to adjust the
    // selection.
    if (!start) {if (e_target(e) == display.scroller) e_preventDefault(e); return;}

    if (!cm.state.focused) onFocus(cm);

    var now = +new Date, type = "single";
    if (lastDoubleClick && lastDoubleClick.time > now - 400 && posEq(lastDoubleClick.pos, start)) {
      type = "triple";
      e_preventDefault(e);
      setTimeout(bind(focusInput, cm), 20);
      selectLine(cm, start.line);
    } else if (lastClick && lastClick.time > now - 400 && posEq(lastClick.pos, start)) {
      type = "double";
      lastDoubleClick = {time: now, pos: start};
      e_preventDefault(e);
      var word = findWordAt(getLine(doc, start.line).text, start);
      extendSelection(cm.doc, word.from, word.to);
    } else { lastClick = {time: now, pos: start}; }

    var last = start;
    if (cm.options.dragDrop && dragAndDrop && !isReadOnly(cm) && !posEq(sel.from, sel.to) &&
        !posLess(start, sel.from) && !posLess(sel.to, start) && type == "single") {
      var dragEnd = operation(cm, function(e2) {
        if (webkit) display.scroller.draggable = false;
        cm.state.draggingText = false;
        off(document, "mouseup", dragEnd);
        off(display.scroller, "drop", dragEnd);
        if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) {
          e_preventDefault(e2);
          extendSelection(cm.doc, start);
          focusInput(cm);
        }
      });
      // Let the drag handler handle this.
      if (webkit) display.scroller.draggable = true;
      cm.state.draggingText = dragEnd;
      // IE's approach to draggable
      if (display.scroller.dragDrop) display.scroller.dragDrop();
      on(document, "mouseup", dragEnd);
      on(display.scroller, "drop", dragEnd);
      return;
    }
    e_preventDefault(e);
    if (type == "single") extendSelection(cm.doc, clipPos(doc, start));

    var startstart = sel.from, startend = sel.to, lastPos = start;

    function doSelect(cur) {
      if (posEq(lastPos, cur)) return;
      lastPos = cur;

      if (type == "single") {
        extendSelection(cm.doc, clipPos(doc, start), cur);
        return;
      }

      startstart = clipPos(doc, startstart);
      startend = clipPos(doc, startend);
      if (type == "double") {
        var word = findWordAt(getLine(doc, cur.line).text, cur);
        if (posLess(cur, startstart)) extendSelection(cm.doc, word.from, startend);
        else extendSelection(cm.doc, startstart, word.to);
      } else if (type == "triple") {
        if (posLess(cur, startstart)) extendSelection(cm.doc, startend, clipPos(doc, Pos(cur.line, 0)));
        else extendSelection(cm.doc, startstart, clipPos(doc, Pos(cur.line + 1, 0)));
      }
    }

    var editorSize = getRect(display.wrapper);
    // Used to ensure timeout re-tries don't fire when another extend
    // happened in the meantime (clearTimeout isn't reliable -- at
    // least on Chrome, the timeouts still happen even when cleared,
    // if the clear happens after their scheduled firing time).
    var counter = 0;

    function extend(e) {
      var curCount = ++counter;
      var cur = posFromMouse(cm, e, true);
      if (!cur) return;
      if (!posEq(cur, last)) {
        if (!cm.state.focused) onFocus(cm);
        last = cur;
        doSelect(cur);
        var visible = visibleLines(display, doc);
        if (cur.line >= visible.to || cur.line < visible.from)
          setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150);
      } else {
        var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0;
        if (outside) setTimeout(operation(cm, function() {
          if (counter != curCount) return;
          display.scroller.scrollTop += outside;
          extend(e);
        }), 50);
      }
    }

    function done(e) {
      counter = Infinity;
      e_preventDefault(e);
      focusInput(cm);
      off(document, "mousemove", move);
      off(document, "mouseup", up);
    }

    var move = operation(cm, function(e) {
      if (!ie && !e_button(e)) done(e);
      else extend(e);
    });
    var up = operation(cm, done);
    on(document, "mousemove", move);
    on(document, "mouseup", up);
  }

  function gutterEvent(cm, e, type, prevent, signalfn) {
    try { var mX = e.clientX, mY = e.clientY; }
    catch(e) { return false; }
    if (mX >= Math.floor(getRect(cm.display.gutters).right)) return false;
    if (prevent) e_preventDefault(e);

    var display = cm.display;
    var lineBox = getRect(display.lineDiv);

    if (mY > lineBox.bottom || !hasHandler(cm, type)) return e_defaultPrevented(e);
    mY -= lineBox.top - display.viewOffset;

    for (var i = 0; i < cm.options.gutters.length; ++i) {
      var g = display.gutters.childNodes[i];
      if (g && getRect(g).right >= mX) {
        var line = lineAtHeight(cm.doc, mY);
        var gutter = cm.options.gutters[i];
        signalfn(cm, type, cm, line, gutter, e);
        return e_defaultPrevented(e);
      }
    }
  }

  function contextMenuInGutter(cm, e) {
    if (!hasHandler(cm, "gutterContextMenu")) return false;
    return gutterEvent(cm, e, "gutterContextMenu", false, signal);
  }

  function clickInGutter(cm, e) {
    return gutterEvent(cm, e, "gutterClick", true, signalLater);
  }

  // Kludge to work around strange IE behavior where it'll sometimes
  // re-fire a series of drag-related events right after the drop (#1551)
  var lastDrop = 0;

  function onDrop(e) {
    var cm = this;
    if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e) || (cm.options.onDragEvent && cm.options.onDragEvent(cm, addStop(e))))
      return;
    e_preventDefault(e);
    if (ie) lastDrop = +new Date;
    var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files;
    if (!pos || isReadOnly(cm)) return;
    if (files && files.length && window.FileReader && window.File) {
      var n = files.length, text = Array(n), read = 0;
      var loadFile = function(file, i) {
        var reader = new FileReader;
        reader.onload = function() {
          text[i] = reader.result;
          if (++read == n) {
            pos = clipPos(cm.doc, pos);
            makeChange(cm.doc, {from: pos, to: pos, text: splitLines(text.join("\n")), origin: "paste"}, "around");
          }
        };
        reader.readAsText(file);
      };
      for (var i = 0; i < n; ++i) loadFile(files[i], i);
    } else {
      // Don't do a replace if the drop happened inside of the selected text.
      if (cm.state.draggingText && !(posLess(pos, cm.doc.sel.from) || posLess(cm.doc.sel.to, pos))) {
        cm.state.draggingText(e);
        // Ensure the editor is re-focused
        setTimeout(bind(focusInput, cm), 20);
        return;
      }
      try {
        var text = e.dataTransfer.getData("Text");
        if (text) {
          var curFrom = cm.doc.sel.from, curTo = cm.doc.sel.to;
          setSelection(cm.doc, pos, pos);
          if (cm.state.draggingText) replaceRange(cm.doc, "", curFrom, curTo, "paste");
          cm.replaceSelection(text, null, "paste");
          focusInput(cm);
        }
      }
      catch(e){}
    }
  }

  function onDragStart(cm, e) {
    if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return; }
    if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) return;

    var txt = cm.getSelection();
    e.dataTransfer.setData("Text", txt);

    // Use dummy image instead of default browsers image.
    // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there.
    if (e.dataTransfer.setDragImage && !safari) {
      var img = elt("img", null, null, "position: fixed; left: 0; top: 0;");
      img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
      if (opera) {
        img.width = img.height = 1;
        cm.display.wrapper.appendChild(img);
        // Force a relayout, or Opera won't use our image for some obscure reason
        img._top = img.offsetTop;
      }
      e.dataTransfer.setDragImage(img, 0, 0);
      if (opera) img.parentNode.removeChild(img);
    }
  }

  function setScrollTop(cm, val) {
    if (Math.abs(cm.doc.scrollTop - val) < 2) return;
    cm.doc.scrollTop = val;
    if (!gecko) updateDisplay(cm, [], val);
    if (cm.display.scroller.scrollTop != val) cm.display.scroller.scrollTop = val;
    if (cm.display.scrollbarV.scrollTop != val) cm.display.scrollbarV.scrollTop = val;
    if (gecko) updateDisplay(cm, []);
    startWorker(cm, 100);
  }
  function setScrollLeft(cm, val, isScroller) {
    if (isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) return;
    val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth);
    cm.doc.scrollLeft = val;
    alignHorizontally(cm);
    if (cm.display.scroller.scrollLeft != val) cm.display.scroller.scrollLeft = val;
    if (cm.display.scrollbarH.scrollLeft != val) cm.display.scrollbarH.scrollLeft = val;
  }

  // Since the delta values reported on mouse wheel events are
  // unstandardized between browsers and even browser versions, and
  // generally horribly unpredictable, this code starts by measuring
  // the scroll effect that the first few mouse wheel events have,
  // and, from that, detects the way it can convert deltas to pixel
  // offsets afterwards.
  //
  // The reason we want to know the amount a wheel event will scroll
  // is that it gives us a chance to update the display before the
  // actual scrolling happens, reducing flickering.

  var wheelSamples = 0, wheelPixelsPerUnit = null;
  // Fill in a browser-detected starting value on browsers where we
  // know one. These don't have to be accurate -- the result of them
  // being wrong would just be a slight flicker on the first wheel
  // scroll (if it is large enough).
  if (ie) wheelPixelsPerUnit = -.53;
  else if (gecko) wheelPixelsPerUnit = 15;
  else if (chrome) wheelPixelsPerUnit = -.7;
  else if (safari) wheelPixelsPerUnit = -1/3;

  function onScrollWheel(cm, e) {
    var dx = e.wheelDeltaX, dy = e.wheelDeltaY;
    if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) dx = e.detail;
    if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) dy = e.detail;
    else if (dy == null) dy = e.wheelDelta;

    var display = cm.display, scroll = display.scroller;
    // Quit if there's nothing to scroll here
    if (!(dx && scroll.scrollWidth > scroll.clientWidth ||
          dy && scroll.scrollHeight > scroll.clientHeight)) return;

    // Webkit browsers on OS X abort momentum scrolls when the target
    // of the scroll event is removed from the scrollable element.
    // This hack (see related code in patchDisplay) makes sure the
    // element is kept around.
    if (dy && mac && webkit) {
      for (var cur = e.target; cur != scroll; cur = cur.parentNode) {
        if (cur.lineObj) {
          cm.display.currentWheelTarget = cur;
          break;
        }
      }
    }

    // On some browsers, horizontal scrolling will cause redraws to
    // happen before the gutter has been realigned, causing it to
    // wriggle around in a most unseemly way. When we have an
    // estimated pixels/delta value, we just handle horizontal
    // scrolling entirely here. It'll be slightly off from native, but
    // better than glitching out.
    if (dx && !gecko && !opera && wheelPixelsPerUnit != null) {
      if (dy)
        setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight)));
      setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth)));
      e_preventDefault(e);
      display.wheelStartX = null; // Abort measurement, if in progress
      return;
    }

    if (dy && wheelPixelsPerUnit != null) {
      var pixels = dy * wheelPixelsPerUnit;
      var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight;
      if (pixels < 0) top = Math.max(0, top + pixels - 50);
      else bot = Math.min(cm.doc.height, bot + pixels + 50);
      updateDisplay(cm, [], {top: top, bottom: bot});
    }

    if (wheelSamples < 20) {
      if (display.wheelStartX == null) {
        display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop;
        display.wheelDX = dx; display.wheelDY = dy;
        setTimeout(function() {
          if (display.wheelStartX == null) return;
          var movedX = scroll.scrollLeft - display.wheelStartX;
          var movedY = scroll.scrollTop - display.wheelStartY;
          var sample = (movedY && display.wheelDY && movedY / display.wheelDY) ||
            (movedX && display.wheelDX && movedX / display.wheelDX);
          display.wheelStartX = display.wheelStartY = null;
          if (!sample) return;
          wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1);
          ++wheelSamples;
        }, 200);
      } else {
        display.wheelDX += dx; display.wheelDY += dy;
      }
    }
  }

  function doHandleBinding(cm, bound, dropShift) {
    if (typeof bound == "string") {
      bound = commands[bound];
      if (!bound) return false;
    }
    // Ensure previous input has been read, so that the handler sees a
    // consistent view of the document
    if (cm.display.pollingFast && readInput(cm)) cm.display.pollingFast = false;
    var doc = cm.doc, prevShift = doc.sel.shift, done = false;
    try {
      if (isReadOnly(cm)) cm.state.suppressEdits = true;
      if (dropShift) doc.sel.shift = false;
      done = bound(cm) != Pass;
    } finally {
      doc.sel.shift = prevShift;
      cm.state.suppressEdits = false;
    }
    return done;
  }

  function allKeyMaps(cm) {
    var maps = cm.state.keyMaps.slice(0);
    if (cm.options.extraKeys) maps.push(cm.options.extraKeys);
    maps.push(cm.options.keyMap);
    return maps;
  }

  var maybeTransition;
  function handleKeyBinding(cm, e) {
    // Handle auto keymap transitions
    var startMap = getKeyMap(cm.options.keyMap), next = startMap.auto;
    clearTimeout(maybeTransition);
    if (next && !isModifierKey(e)) maybeTransition = setTimeout(function() {
      if (getKeyMap(cm.options.keyMap) == startMap) {
        cm.options.keyMap = (next.call ? next.call(null, cm) : next);
        keyMapChanged(cm);
      }
    }, 50);

    var name = keyName(e, true), handled = false;
    if (!name) return false;
    var keymaps = allKeyMaps(cm);

    if (e.shiftKey) {
      // First try to resolve full name (including 'Shift-'). Failing
      // that, see if there is a cursor-motion command (starting with
      // 'go') bound to the keyname without 'Shift-'.
      handled = lookupKey("Shift-" + name, keymaps, function(b) {return doHandleBinding(cm, b, true);})
             || lookupKey(name, keymaps, function(b) {
                  if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion)
                    return doHandleBinding(cm, b);
                });
    } else {
      handled = lookupKey(name, keymaps, function(b) { return doHandleBinding(cm, b); });
    }

    if (handled) {
      e_preventDefault(e);
      restartBlink(cm);
      if (ie_lt9) { e.oldKeyCode = e.keyCode; e.keyCode = 0; }
      signalLater(cm, "keyHandled", cm, name, e);
    }
    return handled;
  }

  function handleCharBinding(cm, e, ch) {
    var handled = lookupKey("'" + ch + "'", allKeyMaps(cm),
                            function(b) { return doHandleBinding(cm, b, true); });
    if (handled) {
      e_preventDefault(e);
      restartBlink(cm);
      signalLater(cm, "keyHandled", cm, "'" + ch + "'", e);
    }
    return handled;
  }

  var lastStoppedKey = null;
  function onKeyDown(e) {
    var cm = this;
    if (!cm.state.focused) onFocus(cm);
    if (signalDOMEvent(cm, e) || cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return;
    if (ie && e.keyCode == 27) e.returnValue = false;
    var code = e.keyCode;
    // IE does strange things with escape.
    cm.doc.sel.shift = code == 16 || e.shiftKey;
    // First give onKeyEvent option a chance to handle this.
    var handled = handleKeyBinding(cm, e);
    if (opera) {
      lastStoppedKey = handled ? code : null;
      // Opera has no cut event... we try to at least catch the key combo
      if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey))
        cm.replaceSelection("");
    }
  }

  function onKeyPress(e) {
    var cm = this;
    if (signalDOMEvent(cm, e) || cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return;
    var keyCode = e.keyCode, charCode = e.charCode;
    if (opera && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;}
    if (((opera && (!e.which || e.which < 10)) || khtml) && handleKeyBinding(cm, e)) return;
    var ch = String.fromCharCode(charCode == null ? keyCode : charCode);
    if (this.options.electricChars && this.doc.mode.electricChars &&
        this.options.smartIndent && !isReadOnly(this) &&
        this.doc.mode.electricChars.indexOf(ch) > -1)
      setTimeout(operation(cm, function() {indentLine(cm, cm.doc.sel.to.line, "smart");}), 75);
    if (handleCharBinding(cm, e, ch)) return;
    if (ie && !ie_lt9) cm.display.inputHasSelection = null;
    fastPoll(cm);
  }

  function onFocus(cm) {
    if (cm.options.readOnly == "nocursor") return;
    if (!cm.state.focused) {
      signal(cm, "focus", cm);
      cm.state.focused = true;
      if (cm.display.wrapper.className.search(/\bCodeMirror-focused\b/) == -1)
        cm.display.wrapper.className += " CodeMirror-focused";
      if (!cm.curOp) {
        resetInput(cm, true);
        if (webkit) setTimeout(bind(resetInput, cm, true), 0); // Issue #1730
      }
    }
    slowPoll(cm);
    restartBlink(cm);
  }
  function onBlur(cm) {
    if (cm.state.focused) {
      signal(cm, "blur", cm);
      cm.state.focused = false;
      cm.display.wrapper.className = cm.display.wrapper.className.replace(" CodeMirror-focused", "");
    }
    clearInterval(cm.display.blinker);
    setTimeout(function() {if (!cm.state.focused) cm.doc.sel.shift = false;}, 150);
  }

  var detectingSelectAll;
  function onContextMenu(cm, e) {
    if (signalDOMEvent(cm, e, "contextmenu")) return;
    var display = cm.display, sel = cm.doc.sel;
    if (eventInWidget(display, e) || contextMenuInGutter(cm, e)) return;

    var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop;
    if (!pos || opera) return; // Opera is difficult.

    // Reset the current text selection only if the click is done outside of the selection
    // and 'resetSelectionOnContextMenu' option is true.
    var reset = cm.options.resetSelectionOnContextMenu;
    if (reset && (posEq(sel.from, sel.to) || posLess(pos, sel.from) || !posLess(pos, sel.to)))
      operation(cm, setSelection)(cm.doc, pos, pos);

    var oldCSS = display.input.style.cssText;
    display.inputDiv.style.position = "absolute";
    display.input.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.clientY - 5) +
      "px; left: " + (e.clientX - 5) + "px; z-index: 1000; background: white; outline: none;" +
      "border-width: 0; outline: none; overflow: hidden; opacity: .05; -ms-opacity: .05; filter: alpha(opacity=5);";
    focusInput(cm);
    resetInput(cm, true);
    // Adds "Select all" to context menu in FF
    if (posEq(sel.from, sel.to)) display.input.value = display.prevInput = " ";

    function prepareSelectAllHack() {
      if (display.input.selectionStart != null) {
        var extval = display.input.value = "\u200b" + (posEq(sel.from, sel.to) ? "" : display.input.value);
        display.prevInput = "\u200b";
        display.input.selectionStart = 1; display.input.selectionEnd = extval.length;
      }
    }
    function rehide() {
      display.inputDiv.style.position = "relative";
      display.input.style.cssText = oldCSS;
      if (ie_lt9) display.scrollbarV.scrollTop = display.scroller.scrollTop = scrollPos;
      slowPoll(cm);

      // Try to detect the user choosing select-all
      if (display.input.selectionStart != null) {
        if (!ie || ie_lt9) prepareSelectAllHack();
        clearTimeout(detectingSelectAll);
        var i = 0, poll = function(){
          if (display.prevInput == " " && display.input.selectionStart == 0)
            operation(cm, commands.selectAll)(cm);
          else if (i++ < 10) detectingSelectAll = setTimeout(poll, 500);
          else resetInput(cm);
        };
        detectingSelectAll = setTimeout(poll, 200);
      }
    }

    if (ie && !ie_lt9) prepareSelectAllHack();
    if (captureMiddleClick) {
      e_stop(e);
      var mouseup = function() {
        off(window, "mouseup", mouseup);
        setTimeout(rehide, 20);
      };
      on(window, "mouseup", mouseup);
    } else {
      setTimeout(rehide, 50);
    }
  }

  // UPDATING

  var changeEnd = CodeMirror.changeEnd = function(change) {
    if (!change.text) return change.to;
    return Pos(change.from.line + change.text.length - 1,
               lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0));
  };

  // Make sure a position will be valid after the given change.
  function clipPostChange(doc, change, pos) {
    if (!posLess(change.from, pos)) return clipPos(doc, pos);
    var diff = (change.text.length - 1) - (change.to.line - change.from.line);
    if (pos.line > change.to.line + diff) {
      var preLine = pos.line - diff, lastLine = doc.first + doc.size - 1;
      if (preLine > lastLine) return Pos(lastLine, getLine(doc, lastLine).text.length);
      return clipToLen(pos, getLine(doc, preLine).text.length);
    }
    if (pos.line == change.to.line + diff)
      return clipToLen(pos, lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0) +
                       getLine(doc, change.to.line).text.length - change.to.ch);
    var inside = pos.line - change.from.line;
    return clipToLen(pos, change.text[inside].length + (inside ? 0 : change.from.ch));
  }

  // Hint can be null|"end"|"start"|"around"|{anchor,head}
  function computeSelAfterChange(doc, change, hint) {
    if (hint && typeof hint == "object") // Assumed to be {anchor, head} object
      return {anchor: clipPostChange(doc, change, hint.anchor),
              head: clipPostChange(doc, change, hint.head)};

    if (hint == "start") return {anchor: change.from, head: change.from};

    var end = changeEnd(change);
    if (hint == "around") return {anchor: change.from, head: end};
    if (hint == "end") return {anchor: end, head: end};

    // hint is null, leave the selection alone as much as possible
    var adjustPos = function(pos) {
      if (posLess(pos, change.from)) return pos;
      if (!posLess(change.to, pos)) return end;

      var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch;
      if (pos.line == change.to.line) ch += end.ch - change.to.ch;
      return Pos(line, ch);
    };
    return {anchor: adjustPos(doc.sel.anchor), head: adjustPos(doc.sel.head)};
  }

  function filterChange(doc, change, update) {
    var obj = {
      canceled: false,
      from: change.from,
      to: change.to,
      text: change.text,
      origin: change.origin,
      cancel: function() { this.canceled = true; }
    };
    if (update) obj.update = function(from, to, text, origin) {
      if (from) this.from = clipPos(doc, from);
      if (to) this.to = clipPos(doc, to);
      if (text) this.text = text;
      if (origin !== undefined) this.origin = origin;
    };
    signal(doc, "beforeChange", doc, obj);
    if (doc.cm) signal(doc.cm, "beforeChange", doc.cm, obj);

    if (obj.canceled) return null;
    return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin};
  }

  // Replace the range from from to to by the strings in replacement.
  // change is a {from, to, text [, origin]} object
  function makeChange(doc, change, selUpdate, ignoreReadOnly) {
    if (doc.cm) {
      if (!doc.cm.curOp) return operation(doc.cm, makeChange)(doc, change, selUpdate, ignoreReadOnly);
      if (doc.cm.state.suppressEdits) return;
    }

    if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) {
      change = filterChange(doc, change, true);
      if (!change) return;
    }

    // Possibly split or suppress the update based on the presence
    // of read-only spans in its range.
    var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to);
    if (split) {
      for (var i = split.length - 1; i >= 1; --i)
        makeChangeNoReadonly(doc, {from: split[i].from, to: split[i].to, text: [""]});
      if (split.length)
        makeChangeNoReadonly(doc, {from: split[0].from, to: split[0].to, text: change.text}, selUpdate);
    } else {
      makeChangeNoReadonly(doc, change, selUpdate);
    }
  }

  function makeChangeNoReadonly(doc, change, selUpdate) {
    if (change.text.length == 1 && change.text[0] == "" && posEq(change.from, change.to)) return;
    var selAfter = computeSelAfterChange(doc, change, selUpdate);
    addToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN);

    makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change));
    var rebased = [];

    linkedDocs(doc, function(doc, sharedHist) {
      if (!sharedHist && indexOf(rebased, doc.history) == -1) {
        rebaseHist(doc.history, change);
        rebased.push(doc.history);
      }
      makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change));
    });
  }

  function makeChangeFromHistory(doc, type) {
    if (doc.cm && doc.cm.state.suppressEdits) return;

    var hist = doc.history;
    var event = (type == "undo" ? hist.done : hist.undone).pop();
    if (!event) return;

    var anti = {changes: [], anchorBefore: event.anchorAfter, headBefore: event.headAfter,
                anchorAfter: event.anchorBefore, headAfter: event.headBefore,
                generation: hist.generation};
    (type == "undo" ? hist.undone : hist.done).push(anti);
    hist.generation = event.generation || ++hist.maxGeneration;

    var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange");

    for (var i = event.changes.length - 1; i >= 0; --i) {
      var change = event.changes[i];
      change.origin = type;
      if (filter && !filterChange(doc, change, false)) {
        (type == "undo" ? hist.done : hist.undone).length = 0;
        return;
      }

      anti.changes.push(historyChangeFromChange(doc, change));

      var after = i ? computeSelAfterChange(doc, change, null)
                    : {anchor: event.anchorBefore, head: event.headBefore};
      makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change));
      var rebased = [];

      linkedDocs(doc, function(doc, sharedHist) {
        if (!sharedHist && indexOf(rebased, doc.history) == -1) {
          rebaseHist(doc.history, change);
          rebased.push(doc.history);
        }
        makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change));
      });
    }
  }

  function shiftDoc(doc, distance) {
    function shiftPos(pos) {return Pos(pos.line + distance, pos.ch);}
    doc.first += distance;
    if (doc.cm) regChange(doc.cm, doc.first, doc.first, distance);
    doc.sel.head = shiftPos(doc.sel.head); doc.sel.anchor = shiftPos(doc.sel.anchor);
    doc.sel.from = shiftPos(doc.sel.from); doc.sel.to = shiftPos(doc.sel.to);
  }

  function makeChangeSingleDoc(doc, change, selAfter, spans) {
    if (doc.cm && !doc.cm.curOp)
      return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans);

    if (change.to.line < doc.first) {
      shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line));
      return;
    }
    if (change.from.line > doc.lastLine()) return;

    // Clip the change to the size of this doc
    if (change.from.line < doc.first) {
      var shift = change.text.length - 1 - (doc.first - change.from.line);
      shiftDoc(doc, shift);
      change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch),
                text: [lst(change.text)], origin: change.origin};
    }
    var last = doc.lastLine();
    if (change.to.line > last) {
      change = {from: change.from, to: Pos(last, getLine(doc, last).text.length),
                text: [change.text[0]], origin: change.origin};
    }

    change.removed = getBetween(doc, change.from, change.to);

    if (!selAfter) selAfter = computeSelAfterChange(doc, change, null);
    if (doc.cm) makeChangeSingleDocInEditor(doc.cm, change, spans, selAfter);
    else updateDoc(doc, change, spans, selAfter);
  }

  function makeChangeSingleDocInEditor(cm, change, spans, selAfter) {
    var doc = cm.doc, display = cm.display, from = change.from, to = change.to;

    var recomputeMaxLength = false, checkWidthStart = from.line;
    if (!cm.options.lineWrapping) {
      checkWidthStart = lineNo(visualLine(doc, getLine(doc, from.line)));
      doc.iter(checkWidthStart, to.line + 1, function(line) {
        if (line == display.maxLine) {
          recomputeMaxLength = true;
          return true;
        }
      });
    }

    if (!posLess(doc.sel.head, change.from) && !posLess(change.to, doc.sel.head))
      cm.curOp.cursorActivity = true;

    updateDoc(doc, change, spans, selAfter, estimateHeight(cm));

    if (!cm.options.lineWrapping) {
      doc.iter(checkWidthStart, from.line + change.text.length, function(line) {
        var len = lineLength(doc, line);
        if (len > display.maxLineLength) {
          display.maxLine = line;
          display.maxLineLength = len;
          display.maxLineChanged = true;
          recomputeMaxLength = false;
        }
      });
      if (recomputeMaxLength) cm.curOp.updateMaxLine = true;
    }

    // Adjust frontier, schedule worker
    doc.frontier = Math.min(doc.frontier, from.line);
    startWorker(cm, 400);

    var lendiff = change.text.length - (to.line - from.line) - 1;
    // Remember that these lines changed, for updating the display
    regChange(cm, from.line, to.line + 1, lendiff);

    if (hasHandler(cm, "change")) {
      var changeObj = {from: from, to: to,
                       text: change.text,
                       removed: change.removed,
                       origin: change.origin};
      if (cm.curOp.textChanged) {
        for (var cur = cm.curOp.textChanged; cur.next; cur = cur.next) {}
        cur.next = changeObj;
      } else cm.curOp.textChanged = changeObj;
    }
  }

  function replaceRange(doc, code, from, to, origin) {
    if (!to) to = from;
    if (posLess(to, from)) { var tmp = to; to = from; from = tmp; }
    if (typeof code == "string") code = splitLines(code);
    makeChange(doc, {from: from, to: to, text: code, origin: origin}, null);
  }

  // POSITION OBJECT

  function Pos(line, ch) {
    if (!(this instanceof Pos)) return new Pos(line, ch);
    this.line = line; this.ch = ch;
  }
  CodeMirror.Pos = Pos;

  function posEq(a, b) {return a.line == b.line && a.ch == b.ch;}
  function posLess(a, b) {return a.line < b.line || (a.line == b.line && a.ch < b.ch);}
  function copyPos(x) {return Pos(x.line, x.ch);}

  // SELECTION

  function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1));}
  function clipPos(doc, pos) {
    if (pos.line < doc.first) return Pos(doc.first, 0);
    var last = doc.first + doc.size - 1;
    if (pos.line > last) return Pos(last, getLine(doc, last).text.length);
    return clipToLen(pos, getLine(doc, pos.line).text.length);
  }
  function clipToLen(pos, linelen) {
    var ch = pos.ch;
    if (ch == null || ch > linelen) return Pos(pos.line, linelen);
    else if (ch < 0) return Pos(pos.line, 0);
    else return pos;
  }
  function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size;}

  // If shift is held, this will move the selection anchor. Otherwise,
  // it'll set the whole selection.
  function extendSelection(doc, pos, other, bias) {
    if (doc.sel.shift || doc.sel.extend) {
      var anchor = doc.sel.anchor;
      if (other) {
        var posBefore = posLess(pos, anchor);
        if (posBefore != posLess(other, anchor)) {
          anchor = pos;
          pos = other;
        } else if (posBefore != posLess(pos, other)) {
          pos = other;
        }
      }
      setSelection(doc, anchor, pos, bias);
    } else {
      setSelection(doc, pos, other || pos, bias);
    }
    if (doc.cm) doc.cm.curOp.userSelChange = true;
  }

  function filterSelectionChange(doc, anchor, head) {
    var obj = {anchor: anchor, head: head};
    signal(doc, "beforeSelectionChange", doc, obj);
    if (doc.cm) signal(doc.cm, "beforeSelectionChange", doc.cm, obj);
    obj.anchor = clipPos(doc, obj.anchor); obj.head = clipPos(doc, obj.head);
    return obj;
  }

  // Update the selection. Last two args are only used by
  // updateDoc, since they have to be expressed in the line
  // numbers before the update.
  function setSelection(doc, anchor, head, bias, checkAtomic) {
    if (!checkAtomic && hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange")) {
      var filtered = filterSelectionChange(doc, anchor, head);
      head = filtered.head;
      anchor = filtered.anchor;
    }

    var sel = doc.sel;
    sel.goalColumn = null;
    if (bias == null) bias = posLess(head, sel.head) ? -1 : 1;
    // Skip over atomic spans.
    if (checkAtomic || !posEq(anchor, sel.anchor))
      anchor = skipAtomic(doc, anchor, bias, checkAtomic != "push");
    if (checkAtomic || !posEq(head, sel.head))
      head = skipAtomic(doc, head, bias, checkAtomic != "push");

    if (posEq(sel.anchor, anchor) && posEq(sel.head, head)) return;

    sel.anchor = anchor; sel.head = head;
    var inv = posLess(head, anchor);
    sel.from = inv ? head : anchor;
    sel.to = inv ? anchor : head;

    if (doc.cm)
      doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged =
        doc.cm.curOp.cursorActivity = true;

    signalLater(doc, "cursorActivity", doc);
  }

  function reCheckSelection(cm) {
    setSelection(cm.doc, cm.doc.sel.from, cm.doc.sel.to, null, "push");
  }

  function skipAtomic(doc, pos, bias, mayClear) {
    var flipped = false, curPos = pos;
    var dir = bias || 1;
    doc.cantEdit = false;
    search: for (;;) {
      var line = getLine(doc, curPos.line);
      if (line.markedSpans) {
        for (var i = 0; i < line.markedSpans.length; ++i) {
          var sp = line.markedSpans[i], m = sp.marker;
          if ((sp.from == null || (m.inclusiveLeft ? sp.from <= curPos.ch : sp.from < curPos.ch)) &&
              (sp.to == null || (m.inclusiveRight ? sp.to >= curPos.ch : sp.to > curPos.ch))) {
            if (mayClear) {
              signal(m, "beforeCursorEnter");
              if (m.explicitlyCleared) {
                if (!line.markedSpans) break;
                else {--i; continue;}
              }
            }
            if (!m.atomic) continue;
            var newPos = m.find()[dir < 0 ? "from" : "to"];
            if (posEq(newPos, curPos)) {
              newPos.ch += dir;
              if (newPos.ch < 0) {
                if (newPos.line > doc.first) newPos = clipPos(doc, Pos(newPos.line - 1));
                else newPos = null;
              } else if (newPos.ch > line.text.length) {
                if (newPos.line < doc.first + doc.size - 1) newPos = Pos(newPos.line + 1, 0);
                else newPos = null;
              }
              if (!newPos) {
                if (flipped) {
                  // Driven in a corner -- no valid cursor position found at all
                  // -- try again *with* clearing, if we didn't already
                  if (!mayClear) return skipAtomic(doc, pos, bias, true);
                  // Otherwise, turn off editing until further notice, and return the start of the doc
                  doc.cantEdit = true;
                  return Pos(doc.first, 0);
                }
                flipped = true; newPos = pos; dir = -dir;
              }
            }
            curPos = newPos;
            continue search;
          }
        }
      }
      return curPos;
    }
  }

  // SCROLLING

  function scrollCursorIntoView(cm) {
    var coords = scrollPosIntoView(cm, cm.doc.sel.head, null, cm.options.cursorScrollMargin);
    if (!cm.state.focused) return;
    var display = cm.display, box = getRect(display.sizer), doScroll = null;
    if (coords.top + box.top < 0) doScroll = true;
    else if (coords.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) doScroll = false;
    if (doScroll != null && !phantom) {
      var hidden = display.cursor.style.display == "none";
      if (hidden) {
        display.cursor.style.display = "";
        display.cursor.style.left = coords.left + "px";
        display.cursor.style.top = (coords.top - display.viewOffset) + "px";
      }
      display.cursor.scrollIntoView(doScroll);
      if (hidden) display.cursor.style.display = "none";
    }
  }

  function scrollPosIntoView(cm, pos, end, margin) {
    if (margin == null) margin = 0;
    for (;;) {
      var changed = false, coords = cursorCoords(cm, pos);
      var endCoords = !end || end == pos ? coords : cursorCoords(cm, end);
      var scrollPos = calculateScrollPos(cm, Math.min(coords.left, endCoords.left),
                                         Math.min(coords.top, endCoords.top) - margin,
                                         Math.max(coords.left, endCoords.left),
                                         Math.max(coords.bottom, endCoords.bottom) + margin);
      var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft;
      if (scrollPos.scrollTop != null) {
        setScrollTop(cm, scrollPos.scrollTop);
        if (Math.abs(cm.doc.scrollTop - startTop) > 1) changed = true;
      }
      if (scrollPos.scrollLeft != null) {
        setScrollLeft(cm, scrollPos.scrollLeft);
        if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) changed = true;
      }
      if (!changed) return coords;
    }
  }

  function scrollIntoView(cm, x1, y1, x2, y2) {
    var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2);
    if (scrollPos.scrollTop != null) setScrollTop(cm, scrollPos.scrollTop);
    if (scrollPos.scrollLeft != null) setScrollLeft(cm, scrollPos.scrollLeft);
  }

  function calculateScrollPos(cm, x1, y1, x2, y2) {
    var display = cm.display, snapMargin = textHeight(cm.display);
    if (y1 < 0) y1 = 0;
    var screen = display.scroller.clientHeight - scrollerCutOff, screentop = display.scroller.scrollTop, result = {};
    var docBottom = cm.doc.height + paddingVert(display);
    var atTop = y1 < snapMargin, atBottom = y2 > docBottom - snapMargin;
    if (y1 < screentop) {
      result.scrollTop = atTop ? 0 : y1;
    } else if (y2 > screentop + screen) {
      var newTop = Math.min(y1, (atBottom ? docBottom : y2) - screen);
      if (newTop != screentop) result.scrollTop = newTop;
    }

    var screenw = display.scroller.clientWidth - scrollerCutOff, screenleft = display.scroller.scrollLeft;
    x1 += display.gutters.offsetWidth; x2 += display.gutters.offsetWidth;
    var gutterw = display.gutters.offsetWidth;
    var atLeft = x1 < gutterw + 10;
    if (x1 < screenleft + gutterw || atLeft) {
      if (atLeft) x1 = 0;
      result.scrollLeft = Math.max(0, x1 - 10 - gutterw);
    } else if (x2 > screenw + screenleft - 3) {
      result.scrollLeft = x2 + 10 - screenw;
    }
    return result;
  }

  function updateScrollPos(cm, left, top) {
    cm.curOp.updateScrollPos = {scrollLeft: left == null ? cm.doc.scrollLeft : left,
                                scrollTop: top == null ? cm.doc.scrollTop : top};
  }

  function addToScrollPos(cm, left, top) {
    var pos = cm.curOp.updateScrollPos || (cm.curOp.updateScrollPos = {scrollLeft: cm.doc.scrollLeft, scrollTop: cm.doc.scrollTop});
    var scroll = cm.display.scroller;
    pos.scrollTop = Math.max(0, Math.min(scroll.scrollHeight - scroll.clientHeight, pos.scrollTop + top));
    pos.scrollLeft = Math.max(0, Math.min(scroll.scrollWidth - scroll.clientWidth, pos.scrollLeft + left));
  }

  // API UTILITIES

  function indentLine(cm, n, how, aggressive) {
    var doc = cm.doc;
    if (how == null) how = "add";
    if (how == "smart") {
      if (!cm.doc.mode.indent) how = "prev";
      else var state = getStateBefore(cm, n);
    }

    var tabSize = cm.options.tabSize;
    var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize);
    var curSpaceString = line.text.match(/^\s*/)[0], indentation;
    if (how == "smart") {
      indentation = cm.doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text);
      if (indentation == Pass) {
        if (!aggressive) return;
        how = "prev";
      }
    }
    if (how == "prev") {
      if (n > doc.first) indentation = countColumn(getLine(doc, n-1).text, null, tabSize);
      else indentation = 0;
    } else if (how == "add") {
      indentation = curSpace + cm.options.indentUnit;
    } else if (how == "subtract") {
      indentation = curSpace - cm.options.indentUnit;
    } else if (typeof how == "number") {
      indentation = curSpace + how;
    }
    indentation = Math.max(0, indentation);

    var indentString = "", pos = 0;
    if (cm.options.indentWithTabs)
      for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";}
    if (pos < indentation) indentString += spaceStr(indentation - pos);

    if (indentString != curSpaceString)
      replaceRange(cm.doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input");
    else if (doc.sel.head.line == n && doc.sel.head.ch < curSpaceString.length)
      setSelection(doc, Pos(n, curSpaceString.length), Pos(n, curSpaceString.length), 1);
    line.stateAfter = null;
  }

  function changeLine(cm, handle, op) {
    var no = handle, line = handle, doc = cm.doc;
    if (typeof handle == "number") line = getLine(doc, clipLine(doc, handle));
    else no = lineNo(handle);
    if (no == null) return null;
    if (op(line, no)) regChange(cm, no, no + 1);
    else return null;
    return line;
  }

  function findPosH(doc, pos, dir, unit, visually) {
    var line = pos.line, ch = pos.ch, origDir = dir;
    var lineObj = getLine(doc, line);
    var possible = true;
    function findNextLine() {
      var l = line + dir;
      if (l < doc.first || l >= doc.first + doc.size) return (possible = false);
      line = l;
      return lineObj = getLine(doc, l);
    }
    function moveOnce(boundToLine) {
      var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true);
      if (next == null) {
        if (!boundToLine && findNextLine()) {
          if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj);
          else ch = dir < 0 ? lineObj.text.length : 0;
        } else return (possible = false);
      } else ch = next;
      return true;
    }

    if (unit == "char") moveOnce();
    else if (unit == "column") moveOnce(true);
    else if (unit == "word" || unit == "group") {
      var sawType = null, group = unit == "group";
      for (var first = true;; first = false) {
        if (dir < 0 && !moveOnce(!first)) break;
        var cur = lineObj.text.charAt(ch) || "\n";
        var type = isWordChar(cur) ? "w"
          : !group ? null
          : /\s/.test(cur) ? null
          : "p";
        if (sawType && sawType != type) {
          if (dir < 0) {dir = 1; moveOnce();}
          break;
        }
        if (type) sawType = type;
        if (dir > 0 && !moveOnce(!first)) break;
      }
    }
    var result = skipAtomic(doc, Pos(line, ch), origDir, true);
    if (!possible) result.hitSide = true;
    return result;
  }

  function findPosV(cm, pos, dir, unit) {
    var doc = cm.doc, x = pos.left, y;
    if (unit == "page") {
      var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight);
      y = pos.top + dir * (pageSize - (dir < 0 ? 1.5 : .5) * textHeight(cm.display));
    } else if (unit == "line") {
      y = dir > 0 ? pos.bottom + 3 : pos.top - 3;
    }
    for (;;) {
      var target = coordsChar(cm, x, y);
      if (!target.outside) break;
      if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break; }
      y += dir * 5;
    }
    return target;
  }

  function findWordAt(line, pos) {
    var start = pos.ch, end = pos.ch;
    if (line) {
      if ((pos.xRel < 0 || end == line.length) && start) --start; else ++end;
      var startChar = line.charAt(start);
      var check = isWordChar(startChar) ? isWordChar
        : /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);}
        : function(ch) {return !/\s/.test(ch) && !isWordChar(ch);};
      while (start > 0 && check(line.charAt(start - 1))) --start;
      while (end < line.length && check(line.charAt(end))) ++end;
    }
    return {from: Pos(pos.line, start), to: Pos(pos.line, end)};
  }

  function selectLine(cm, line) {
    extendSelection(cm.doc, Pos(line, 0), clipPos(cm.doc, Pos(line + 1, 0)));
  }

  // PROTOTYPE

  // The publicly visible API. Note that operation(null, f) means
  // 'wrap f in an operation, performed on its `this` parameter'

  CodeMirror.prototype = {
    constructor: CodeMirror,
    focus: function(){window.focus(); focusInput(this); fastPoll(this);},

    setOption: function(option, value) {
      var options = this.options, old = options[option];
      if (options[option] == value && option != "mode") return;
      options[option] = value;
      if (optionHandlers.hasOwnProperty(option))
        operation(this, optionHandlers[option])(this, value, old);
    },

    getOption: function(option) {return this.options[option];},
    getDoc: function() {return this.doc;},

    addKeyMap: function(map, bottom) {
      this.state.keyMaps[bottom ? "push" : "unshift"](map);
    },
    removeKeyMap: function(map) {
      var maps = this.state.keyMaps;
      for (var i = 0; i < maps.length; ++i)
        if (maps[i] == map || (typeof maps[i] != "string" && maps[i].name == map)) {
          maps.splice(i, 1);
          return true;
        }
    },

    addOverlay: operation(null, function(spec, options) {
      var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec);
      if (mode.startState) throw new Error("Overlays may not be stateful.");
      this.state.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque});
      this.state.modeGen++;
      regChange(this);
    }),
    removeOverlay: operation(null, function(spec) {
      var overlays = this.state.overlays;
      for (var i = 0; i < overlays.length; ++i) {
        var cur = overlays[i].modeSpec;
        if (cur == spec || typeof spec == "string" && cur.name == spec) {
          overlays.splice(i, 1);
          this.state.modeGen++;
          regChange(this);
          return;
        }
      }
    }),

    indentLine: operation(null, function(n, dir, aggressive) {
      if (typeof dir != "string" && typeof dir != "number") {
        if (dir == null) dir = this.options.smartIndent ? "smart" : "prev";
        else dir = dir ? "add" : "subtract";
      }
      if (isLine(this.doc, n)) indentLine(this, n, dir, aggressive);
    }),
    indentSelection: operation(null, function(how) {
      var sel = this.doc.sel;
      if (posEq(sel.from, sel.to)) return indentLine(this, sel.from.line, how);
      var e = sel.to.line - (sel.to.ch ? 0 : 1);
      for (var i = sel.from.line; i <= e; ++i) indentLine(this, i, how);
    }),

    // Fetch the parser token for a given character. Useful for hacks
    // that want to inspect the mode state (say, for completion).
    getTokenAt: function(pos, precise) {
      var doc = this.doc;
      pos = clipPos(doc, pos);
      var state = getStateBefore(this, pos.line, precise), mode = this.doc.mode;
      var line = getLine(doc, pos.line);
      var stream = new StringStream(line.text, this.options.tabSize);
      while (stream.pos < pos.ch && !stream.eol()) {
        stream.start = stream.pos;
        var style = mode.token(stream, state);
      }
      return {start: stream.start,
              end: stream.pos,
              string: stream.current(),
              className: style || null, // Deprecated, use 'type' instead
              type: style || null,
              state: state};
    },

    getTokenTypeAt: function(pos) {
      pos = clipPos(this.doc, pos);
      var styles = getLineStyles(this, getLine(this.doc, pos.line));
      var before = 0, after = (styles.length - 1) / 2, ch = pos.ch;
      if (ch == 0) return styles[2];
      for (;;) {
        var mid = (before + after) >> 1;
        if ((mid ? styles[mid * 2 - 1] : 0) >= ch) after = mid;
        else if (styles[mid * 2 + 1] < ch) before = mid + 1;
        else return styles[mid * 2 + 2];
      }
    },

    getModeAt: function(pos) {
      var mode = this.doc.mode;
      if (!mode.innerMode) return mode;
      return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode;
    },

    getHelper: function(pos, type) {
      if (!helpers.hasOwnProperty(type)) return;
      var help = helpers[type], mode = this.getModeAt(pos);
      return mode[type] && help[mode[type]] ||
        mode.helperType && help[mode.helperType] ||
        help[mode.name];
    },

    getStateAfter: function(line, precise) {
      var doc = this.doc;
      line = clipLine(doc, line == null ? doc.first + doc.size - 1: line);
      return getStateBefore(this, line + 1, precise);
    },

    cursorCoords: function(start, mode) {
      var pos, sel = this.doc.sel;
      if (start == null) pos = sel.head;
      else if (typeof start == "object") pos = clipPos(this.doc, start);
      else pos = start ? sel.from : sel.to;
      return cursorCoords(this, pos, mode || "page");
    },

    charCoords: function(pos, mode) {
      return charCoords(this, clipPos(this.doc, pos), mode || "page");
    },

    coordsChar: function(coords, mode) {
      coords = fromCoordSystem(this, coords, mode || "page");
      return coordsChar(this, coords.left, coords.top);
    },

    lineAtHeight: function(height, mode) {
      height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top;
      return lineAtHeight(this.doc, height + this.display.viewOffset);
    },
    heightAtLine: function(line, mode) {
      var end = false, last = this.doc.first + this.doc.size - 1;
      if (line < this.doc.first) line = this.doc.first;
      else if (line > last) { line = last; end = true; }
      var lineObj = getLine(this.doc, line);
      return intoCoordSystem(this, getLine(this.doc, line), {top: 0, left: 0}, mode || "page").top +
        (end ? lineObj.height : 0);
    },

    defaultTextHeight: function() { return textHeight(this.display); },
    defaultCharWidth: function() { return charWidth(this.display); },

    setGutterMarker: operation(null, function(line, gutterID, value) {
      return changeLine(this, line, function(line) {
        var markers = line.gutterMarkers || (line.gutterMarkers = {});
        markers[gutterID] = value;
        if (!value && isEmpty(markers)) line.gutterMarkers = null;
        return true;
      });
    }),

    clearGutter: operation(null, function(gutterID) {
      var cm = this, doc = cm.doc, i = doc.first;
      doc.iter(function(line) {
        if (line.gutterMarkers && line.gutterMarkers[gutterID]) {
          line.gutterMarkers[gutterID] = null;
          regChange(cm, i, i + 1);
          if (isEmpty(line.gutterMarkers)) line.gutterMarkers = null;
        }
        ++i;
      });
    }),

    addLineClass: operation(null, function(handle, where, cls) {
      return changeLine(this, handle, function(line) {
        var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : "wrapClass";
        if (!line[prop]) line[prop] = cls;
        else if (new RegExp("(?:^|\\s)" + cls + "(?:$|\\s)").test(line[prop])) return false;
        else line[prop] += " " + cls;
        return true;
      });
    }),

    removeLineClass: operation(null, function(handle, where, cls) {
      return changeLine(this, handle, function(line) {
        var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : "wrapClass";
        var cur = line[prop];
        if (!cur) return false;
        else if (cls == null) line[prop] = null;
        else {
          var found = cur.match(new RegExp("(?:^|\\s+)" + cls + "(?:$|\\s+)"));
          if (!found) return false;
          var end = found.index + found[0].length;
          line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null;
        }
        return true;
      });
    }),

    addLineWidget: operation(null, function(handle, node, options) {
      return addLineWidget(this, handle, node, options);
    }),

    removeLineWidget: function(widget) { widget.clear(); },

    lineInfo: function(line) {
      if (typeof line == "number") {
        if (!isLine(this.doc, line)) return null;
        var n = line;
        line = getLine(this.doc, line);
        if (!line) return null;
      } else {
        var n = lineNo(line);
        if (n == null) return null;
      }
      return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers,
              textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass,
              widgets: line.widgets};
    },

    getViewport: function() { return {from: this.display.showingFrom, to: this.display.showingTo};},

    addWidget: function(pos, node, scroll, vert, horiz) {
      var display = this.display;
      pos = cursorCoords(this, clipPos(this.doc, pos));
      var top = pos.bottom, left = pos.left;
      node.style.position = "absolute";
      display.sizer.appendChild(node);
      if (vert == "over") {
        top = pos.top;
      } else if (vert == "above" || vert == "near") {
        var vspace = Math.max(display.wrapper.clientHeight, this.doc.height),
        hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth);
        // Default to positioning above (if specified and possible); otherwise default to positioning below
        if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight)
          top = pos.top - node.offsetHeight;
        else if (pos.bottom + node.offsetHeight <= vspace)
          top = pos.bottom;
        if (left + node.offsetWidth > hspace)
          left = hspace - node.offsetWidth;
      }
      node.style.top = top + "px";
      node.style.left = node.style.right = "";
      if (horiz == "right") {
        left = display.sizer.clientWidth - node.offsetWidth;
        node.style.right = "0px";
      } else {
        if (horiz == "left") left = 0;
        else if (horiz == "middle") left = (display.sizer.clientWidth - node.offsetWidth) / 2;
        node.style.left = left + "px";
      }
      if (scroll)
        scrollIntoView(this, left, top, left + node.offsetWidth, top + node.offsetHeight);
    },

    triggerOnKeyDown: operation(null, onKeyDown),

    execCommand: function(cmd) {return commands[cmd](this);},

    findPosH: function(from, amount, unit, visually) {
      var dir = 1;
      if (amount < 0) { dir = -1; amount = -amount; }
      for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) {
        cur = findPosH(this.doc, cur, dir, unit, visually);
        if (cur.hitSide) break;
      }
      return cur;
    },

    moveH: operation(null, function(dir, unit) {
      var sel = this.doc.sel, pos;
      if (sel.shift || sel.extend || posEq(sel.from, sel.to))
        pos = findPosH(this.doc, sel.head, dir, unit, this.options.rtlMoveVisually);
      else
        pos = dir < 0 ? sel.from : sel.to;
      extendSelection(this.doc, pos, pos, dir);
    }),

    deleteH: operation(null, function(dir, unit) {
      var sel = this.doc.sel;
      if (!posEq(sel.from, sel.to)) replaceRange(this.doc, "", sel.from, sel.to, "+delete");
      else replaceRange(this.doc, "", sel.from, findPosH(this.doc, sel.head, dir, unit, false), "+delete");
      this.curOp.userSelChange = true;
    }),

    findPosV: function(from, amount, unit, goalColumn) {
      var dir = 1, x = goalColumn;
      if (amount < 0) { dir = -1; amount = -amount; }
      for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) {
        var coords = cursorCoords(this, cur, "div");
        if (x == null) x = coords.left;
        else coords.left = x;
        cur = findPosV(this, coords, dir, unit);
        if (cur.hitSide) break;
      }
      return cur;
    },

    moveV: operation(null, function(dir, unit) {
      var sel = this.doc.sel;
      var pos = cursorCoords(this, sel.head, "div");
      if (sel.goalColumn != null) pos.left = sel.goalColumn;
      var target = findPosV(this, pos, dir, unit);

      if (unit == "page") addToScrollPos(this, 0, charCoords(this, target, "div").top - pos.top);
      extendSelection(this.doc, target, target, dir);
      sel.goalColumn = pos.left;
    }),

    toggleOverwrite: function(value) {
      if (value != null && value == this.state.overwrite) return;
      if (this.state.overwrite = !this.state.overwrite)
        this.display.cursor.className += " CodeMirror-overwrite";
      else
        this.display.cursor.className = this.display.cursor.className.replace(" CodeMirror-overwrite", "");
    },
    hasFocus: function() { return this.state.focused; },

    scrollTo: operation(null, function(x, y) {
      updateScrollPos(this, x, y);
    }),
    getScrollInfo: function() {
      var scroller = this.display.scroller, co = scrollerCutOff;
      return {left: scroller.scrollLeft, top: scroller.scrollTop,
              height: scroller.scrollHeight - co, width: scroller.scrollWidth - co,
              clientHeight: scroller.clientHeight - co, clientWidth: scroller.clientWidth - co};
    },

    scrollIntoView: operation(null, function(range, margin) {
      if (range == null) range = {from: this.doc.sel.head, to: null};
      else if (typeof range == "number") range = {from: Pos(range, 0), to: null};
      else if (range.from == null) range = {from: range, to: null};
      if (!range.to) range.to = range.from;
      if (!margin) margin = 0;

      var coords = range;
      if (range.from.line != null) {
        this.curOp.scrollToPos = {from: range.from, to: range.to, margin: margin};
        coords = {from: cursorCoords(this, range.from),
                  to: cursorCoords(this, range.to)};
      }
      var sPos = calculateScrollPos(this, Math.min(coords.from.left, coords.to.left),
                                    Math.min(coords.from.top, coords.to.top) - margin,
                                    Math.max(coords.from.right, coords.to.right),
                                    Math.max(coords.from.bottom, coords.to.bottom) + margin);
      updateScrollPos(this, sPos.scrollLeft, sPos.scrollTop);
    }),

    setSize: operation(null, function(width, height) {
      function interpret(val) {
        return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val;
      }
      if (width != null) this.display.wrapper.style.width = interpret(width);
      if (height != null) this.display.wrapper.style.height = interpret(height);
      if (this.options.lineWrapping)
        this.display.measureLineCache.length = this.display.measureLineCachePos = 0;
      this.curOp.forceUpdate = true;
    }),

    operation: function(f){return runInOp(this, f);},

    refresh: operation(null, function() {
      var badHeight = this.display.cachedTextHeight == null;
      clearCaches(this);
      updateScrollPos(this, this.doc.scrollLeft, this.doc.scrollTop);
      regChange(this);
      if (badHeight) estimateLineHeights(this);
    }),

    swapDoc: operation(null, function(doc) {
      var old = this.doc;
      old.cm = null;
      attachDoc(this, doc);
      clearCaches(this);
      resetInput(this, true);
      updateScrollPos(this, doc.scrollLeft, doc.scrollTop);
      signalLater(this, "swapDoc", this, old);
      return old;
    }),

    getInputField: function(){return this.display.input;},
    getWrapperElement: function(){return this.display.wrapper;},
    getScrollerElement: function(){return this.display.scroller;},
    getGutterElement: function(){return this.display.gutters;}
  };
  eventMixin(CodeMirror);

  // OPTION DEFAULTS

  var optionHandlers = CodeMirror.optionHandlers = {};

  // The default configuration options.
  var defaults = CodeMirror.defaults = {};

  function option(name, deflt, handle, notOnInit) {
    CodeMirror.defaults[name] = deflt;
    if (handle) optionHandlers[name] =
      notOnInit ? function(cm, val, old) {if (old != Init) handle(cm, val, old);} : handle;
  }

  var Init = CodeMirror.Init = {toString: function(){return "CodeMirror.Init";}};

  // These two are, on init, called from the constructor because they
  // have to be initialized before the editor can start at all.
  option("value", "", function(cm, val) {
    cm.setValue(val);
  }, true);
  option("mode", null, function(cm, val) {
    cm.doc.modeOption = val;
    loadMode(cm);
  }, true);

  option("indentUnit", 2, loadMode, true);
  option("indentWithTabs", false);
  option("smartIndent", true);
  option("tabSize", 4, function(cm) {
    loadMode(cm);
    clearCaches(cm);
    regChange(cm);
  }, true);
  option("specialChars", /[\t\u0000-\u0019\u00ad\u200b\u2028\u2029\ufeff]/g, function(cm, val) {
    cm.options.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g");
    cm.refresh();
  }, true);
  option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function(cm) {cm.refresh();}, true);
  option("electricChars", true);
  option("rtlMoveVisually", !windows);
  option("wholeLineUpdateBefore", true);

  option("theme", "default", function(cm) {
    themeChanged(cm);
    guttersChanged(cm);
  }, true);
  option("keyMap", "default", keyMapChanged);
  option("extraKeys", null);

  option("onKeyEvent", null);
  option("onDragEvent", null);

  option("lineWrapping", false, wrappingChanged, true);
  option("gutters", [], function(cm) {
    setGuttersForLineNumbers(cm.options);
    guttersChanged(cm);
  }, true);
  option("fixedGutter", true, function(cm, val) {
    cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0";
    cm.refresh();
  }, true);
  option("coverGutterNextToScrollbar", false, updateScrollbars, true);
  option("lineNumbers", false, function(cm) {
    setGuttersForLineNumbers(cm.options);
    guttersChanged(cm);
  }, true);
  option("firstLineNumber", 1, guttersChanged, true);
  option("lineNumberFormatter", function(integer) {return integer;}, guttersChanged, true);
  option("showCursorWhenSelecting", false, updateSelection, true);

  option("resetSelectionOnContextMenu", true);

  option("readOnly", false, function(cm, val) {
    if (val == "nocursor") {
      onBlur(cm);
      cm.display.input.blur();
      cm.display.disabled = true;
    } else {
      cm.display.disabled = false;
      if (!val) resetInput(cm, true);
    }
  });
  option("dragDrop", true);

  option("cursorBlinkRate", 530);
  option("cursorScrollMargin", 0);
  option("cursorHeight", 1);
  option("workTime", 100);
  option("workDelay", 100);
  option("flattenSpans", true);
  option("pollInterval", 100);
  option("undoDepth", 40, function(cm, val){cm.doc.history.undoDepth = val;});
  option("historyEventDelay", 500);
  option("viewportMargin", 10, function(cm){cm.refresh();}, true);
  option("maxHighlightLength", 10000, function(cm){loadMode(cm); cm.refresh();}, true);
  option("crudeMeasuringFrom", 10000);
  option("moveInputWithCursor", true, function(cm, val) {
    if (!val) cm.display.inputDiv.style.top = cm.display.inputDiv.style.left = 0;
  });

  option("tabindex", null, function(cm, val) {
    cm.display.input.tabIndex = val || "";
  });
  option("autofocus", null);

  // MODE DEFINITION AND QUERYING

  // Known modes, by name and by MIME
  var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {};

  CodeMirror.defineMode = function(name, mode) {
    if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name;
    if (arguments.length > 2) {
      mode.dependencies = [];
      for (var i = 2; i < arguments.length; ++i) mode.dependencies.push(arguments[i]);
    }
    modes[name] = mode;
  };

  CodeMirror.defineMIME = function(mime, spec) {
    mimeModes[mime] = spec;
  };

  CodeMirror.resolveMode = function(spec) {
    if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
      spec = mimeModes[spec];
    } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
      var found = mimeModes[spec.name];
      spec = createObj(found, spec);
      spec.name = found.name;
    } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
      return CodeMirror.resolveMode("application/xml");
    }
    if (typeof spec == "string") return {name: spec};
    else return spec || {name: "null"};
  };

  CodeMirror.getMode = function(options, spec) {
    var spec = CodeMirror.resolveMode(spec);
    var mfactory = modes[spec.name];
    if (!mfactory) return CodeMirror.getMode(options, "text/plain");
    var modeObj = mfactory(options, spec);
    if (modeExtensions.hasOwnProperty(spec.name)) {
      var exts = modeExtensions[spec.name];
      for (var prop in exts) {
        if (!exts.hasOwnProperty(prop)) continue;
        if (modeObj.hasOwnProperty(prop)) modeObj["_" + prop] = modeObj[prop];
        modeObj[prop] = exts[prop];
      }
    }
    modeObj.name = spec.name;

    return modeObj;
  };

  CodeMirror.defineMode("null", function() {
    return {token: function(stream) {stream.skipToEnd();}};
  });
  CodeMirror.defineMIME("text/plain", "null");

  var modeExtensions = CodeMirror.modeExtensions = {};
  CodeMirror.extendMode = function(mode, properties) {
    var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});
    copyObj(properties, exts);
  };

  // EXTENSIONS

  CodeMirror.defineExtension = function(name, func) {
    CodeMirror.prototype[name] = func;
  };
  CodeMirror.defineDocExtension = function(name, func) {
    Doc.prototype[name] = func;
  };
  CodeMirror.defineOption = option;

  var initHooks = [];
  CodeMirror.defineInitHook = function(f) {initHooks.push(f);};

  var helpers = CodeMirror.helpers = {};
  CodeMirror.registerHelper = function(type, name, value) {
    if (!helpers.hasOwnProperty(type)) helpers[type] = CodeMirror[type] = {};
    helpers[type][name] = value;
  };

  // UTILITIES

  CodeMirror.isWordChar = isWordChar;

  // MODE STATE HANDLING

  // Utility functions for working with state. Exported because modes
  // sometimes need to do this.
  function copyState(mode, state) {
    if (state === true) return state;
    if (mode.copyState) return mode.copyState(state);
    var nstate = {};
    for (var n in state) {
      var val = state[n];
      if (val instanceof Array) val = val.concat([]);
      nstate[n] = val;
    }
    return nstate;
  }
  CodeMirror.copyState = copyState;

  function startState(mode, a1, a2) {
    return mode.startState ? mode.startState(a1, a2) : true;
  }
  CodeMirror.startState = startState;

  CodeMirror.innerMode = function(mode, state) {
    while (mode.innerMode) {
      var info = mode.innerMode(state);
      if (!info || info.mode == mode) break;
      state = info.state;
      mode = info.mode;
    }
    return info || {mode: mode, state: state};
  };

  // STANDARD COMMANDS

  var commands = CodeMirror.commands = {
    selectAll: function(cm) {cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()));},
    killLine: function(cm) {
      var from = cm.getCursor(true), to = cm.getCursor(false), sel = !posEq(from, to);
      if (!sel && cm.getLine(from.line).length == from.ch)
        cm.replaceRange("", from, Pos(from.line + 1, 0), "+delete");
      else cm.replaceRange("", from, sel ? to : Pos(from.line), "+delete");
    },
    deleteLine: function(cm) {
      var l = cm.getCursor().line;
      cm.replaceRange("", Pos(l, 0), Pos(l), "+delete");
    },
    delLineLeft: function(cm) {
      var cur = cm.getCursor();
      cm.replaceRange("", Pos(cur.line, 0), cur, "+delete");
    },
    undo: function(cm) {cm.undo();},
    redo: function(cm) {cm.redo();},
    goDocStart: function(cm) {cm.extendSelection(Pos(cm.firstLine(), 0));},
    goDocEnd: function(cm) {cm.extendSelection(Pos(cm.lastLine()));},
    goLineStart: function(cm) {
      cm.extendSelection(lineStart(cm, cm.getCursor().line));
    },
    goLineStartSmart: function(cm) {
      var cur = cm.getCursor(), start = lineStart(cm, cur.line);
      var line = cm.getLineHandle(start.line);
      var order = getOrder(line);
      if (!order || order[0].level == 0) {
        var firstNonWS = Math.max(0, line.text.search(/\S/));
        var inWS = cur.line == start.line && cur.ch <= firstNonWS && cur.ch;
        cm.extendSelection(Pos(start.line, inWS ? 0 : firstNonWS));
      } else cm.extendSelection(start);
    },
    goLineEnd: function(cm) {
      cm.extendSelection(lineEnd(cm, cm.getCursor().line));
    },
    goLineRight: function(cm) {
      var top = cm.charCoords(cm.getCursor(), "div").top + 5;
      cm.extendSelection(cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div"));
    },
    goLineLeft: function(cm) {
      var top = cm.charCoords(cm.getCursor(), "div").top + 5;
      cm.extendSelection(cm.coordsChar({left: 0, top: top}, "div"));
    },
    goLineUp: function(cm) {cm.moveV(-1, "line");},
    goLineDown: function(cm) {cm.moveV(1, "line");},
    goPageUp: function(cm) {cm.moveV(-1, "page");},
    goPageDown: function(cm) {cm.moveV(1, "page");},
    goCharLeft: function(cm) {cm.moveH(-1, "char");},
    goCharRight: function(cm) {cm.moveH(1, "char");},
    goColumnLeft: function(cm) {cm.moveH(-1, "column");},
    goColumnRight: function(cm) {cm.moveH(1, "column");},
    goWordLeft: function(cm) {cm.moveH(-1, "word");},
    goGroupRight: function(cm) {cm.moveH(1, "group");},
    goGroupLeft: function(cm) {cm.moveH(-1, "group");},
    goWordRight: function(cm) {cm.moveH(1, "word");},
    delCharBefore: function(cm) {cm.deleteH(-1, "char");},
    delCharAfter: function(cm) {cm.deleteH(1, "char");},
    delWordBefore: function(cm) {cm.deleteH(-1, "word");},
    delWordAfter: function(cm) {cm.deleteH(1, "word");},
    delGroupBefore: function(cm) {cm.deleteH(-1, "group");},
    delGroupAfter: function(cm) {cm.deleteH(1, "group");},
    indentAuto: function(cm) {cm.indentSelection("smart");},
    indentMore: function(cm) {cm.indentSelection("add");},
    indentLess: function(cm) {cm.indentSelection("subtract");},
    insertTab: function(cm) {cm.replaceSelection("\t", "end", "+input");},
    defaultTab: function(cm) {
      if (cm.somethingSelected()) cm.indentSelection("add");
      else cm.replaceSelection("\t", "end", "+input");
    },
    transposeChars: function(cm) {
      var cur = cm.getCursor(), line = cm.getLine(cur.line);
      if (cur.ch > 0 && cur.ch < line.length - 1)
        cm.replaceRange(line.charAt(cur.ch) + line.charAt(cur.ch - 1),
                        Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1));
    },
    newlineAndIndent: function(cm) {
      operation(cm, function() {
        cm.replaceSelection("\n", "end", "+input");
        cm.indentLine(cm.getCursor().line, null, true);
      })();
    },
    toggleOverwrite: function(cm) {cm.toggleOverwrite();}
  };

  // STANDARD KEYMAPS

  var keyMap = CodeMirror.keyMap = {};
  keyMap.basic = {
    "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown",
    "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
    "Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore",
    "Tab": "defaultTab", "Shift-Tab": "indentAuto",
    "Enter": "newlineAndIndent", "Insert": "toggleOverwrite"
  };
  // Note that the save and find-related commands aren't defined by
  // default. Unknown commands are simply ignored.
  keyMap.pcDefault = {
    "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo",
    "Ctrl-Home": "goDocStart", "Alt-Up": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Down": "goDocEnd",
    "Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd",
    "Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find",
    "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll",
    "Ctrl-[": "indentLess", "Ctrl-]": "indentMore",
    fallthrough: "basic"
  };
  keyMap.macDefault = {
    "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo",
    "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft",
    "Alt-Right": "goGroupRight", "Cmd-Left": "goLineStart", "Cmd-Right": "goLineEnd", "Alt-Backspace": "delGroupBefore",
    "Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find",
    "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll",
    "Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delLineLeft",
    fallthrough: ["basic", "emacsy"]
  };
  keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault;
  keyMap.emacsy = {
    "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",
    "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
    "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore",
    "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars"
  };

  // KEYMAP DISPATCH

  function getKeyMap(val) {
    if (typeof val == "string") return keyMap[val];
    else return val;
  }

  function lookupKey(name, maps, handle) {
    function lookup(map) {
      map = getKeyMap(map);
      var found = map[name];
      if (found === false) return "stop";
      if (found != null && handle(found)) return true;
      if (map.nofallthrough) return "stop";

      var fallthrough = map.fallthrough;
      if (fallthrough == null) return false;
      if (Object.prototype.toString.call(fallthrough) != "[object Array]")
        return lookup(fallthrough);
      for (var i = 0, e = fallthrough.length; i < e; ++i) {
        var done = lookup(fallthrough[i]);
        if (done) return done;
      }
      return false;
    }

    for (var i = 0; i < maps.length; ++i) {
      var done = lookup(maps[i]);
      if (done) return done != "stop";
    }
  }
  function isModifierKey(event) {
    var name = keyNames[event.keyCode];
    return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod";
  }
  function keyName(event, noShift) {
    if (opera && event.keyCode == 34 && event["char"]) return false;
    var name = keyNames[event.keyCode];
    if (name == null || event.altGraphKey) return false;
    if (event.altKey) name = "Alt-" + name;
    if (flipCtrlCmd ? event.metaKey : event.ctrlKey) name = "Ctrl-" + name;
    if (flipCtrlCmd ? event.ctrlKey : event.metaKey) name = "Cmd-" + name;
    if (!noShift && event.shiftKey) name = "Shift-" + name;
    return name;
  }
  CodeMirror.lookupKey = lookupKey;
  CodeMirror.isModifierKey = isModifierKey;
  CodeMirror.keyName = keyName;

  // FROMTEXTAREA

  CodeMirror.fromTextArea = function(textarea, options) {
    if (!options) options = {};
    options.value = textarea.value;
    if (!options.tabindex && textarea.tabindex)
      options.tabindex = textarea.tabindex;
    if (!options.placeholder && textarea.placeholder)
      options.placeholder = textarea.placeholder;
    // Set autofocus to true if this textarea is focused, or if it has
    // autofocus and no other element is focused.
    if (options.autofocus == null) {
      var hasFocus = document.body;
      // doc.activeElement occasionally throws on IE
      try { hasFocus = document.activeElement; } catch(e) {}
      options.autofocus = hasFocus == textarea ||
        textarea.getAttribute("autofocus") != null && hasFocus == document.body;
    }

    function save() {textarea.value = cm.getValue();}
    if (textarea.form) {
      on(textarea.form, "submit", save);
      // Deplorable hack to make the submit method do the right thing.
      if (!options.leaveSubmitMethodAlone) {
        var form = textarea.form, realSubmit = form.submit;
        try {
          var wrappedSubmit = form.submit = function() {
            save();
            form.submit = realSubmit;
            form.submit();
            form.submit = wrappedSubmit;
          };
        } catch(e) {}
      }
    }

    textarea.style.display = "none";
    var cm = CodeMirror(function(node) {
      textarea.parentNode.insertBefore(node, textarea.nextSibling);
    }, options);
    cm.save = save;
    cm.getTextArea = function() { return textarea; };
    cm.toTextArea = function() {
      save();
      textarea.parentNode.removeChild(cm.getWrapperElement());
      textarea.style.display = "";
      if (textarea.form) {
        off(textarea.form, "submit", save);
        if (typeof textarea.form.submit == "function")
          textarea.form.submit = realSubmit;
      }
    };
    return cm;
  };

  // STRING STREAM

  // Fed to the mode parsers, provides helper functions to make
  // parsers more succinct.

  // The character stream used by a mode's parser.
  function StringStream(string, tabSize) {
    this.pos = this.start = 0;
    this.string = string;
    this.tabSize = tabSize || 8;
    this.lastColumnPos = this.lastColumnValue = 0;
  }

  StringStream.prototype = {
    eol: function() {return this.pos >= this.string.length;},
    sol: function() {return this.pos == 0;},
    peek: function() {return this.string.charAt(this.pos) || undefined;},
    next: function() {
      if (this.pos < this.string.length)
        return this.string.charAt(this.pos++);
    },
    eat: function(match) {
      var ch = this.string.charAt(this.pos);
      if (typeof match == "string") var ok = ch == match;
      else var ok = ch && (match.test ? match.test(ch) : match(ch));
      if (ok) {++this.pos; return ch;}
    },
    eatWhile: function(match) {
      var start = this.pos;
      while (this.eat(match)){}
      return this.pos > start;
    },
    eatSpace: function() {
      var start = this.pos;
      while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
      return this.pos > start;
    },
    skipToEnd: function() {this.pos = this.string.length;},
    skipTo: function(ch) {
      var found = this.string.indexOf(ch, this.pos);
      if (found > -1) {this.pos = found; return true;}
    },
    backUp: function(n) {this.pos -= n;},
    column: function() {
      if (this.lastColumnPos < this.start) {
        this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);
        this.lastColumnPos = this.start;
      }
      return this.lastColumnValue;
    },
    indentation: function() {return countColumn(this.string, null, this.tabSize);},
    match: function(pattern, consume, caseInsensitive) {
      if (typeof pattern == "string") {
        var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;};
        var substr = this.string.substr(this.pos, pattern.length);
        if (cased(substr) == cased(pattern)) {
          if (consume !== false) this.pos += pattern.length;
          return true;
        }
      } else {
        var match = this.string.slice(this.pos).match(pattern);
        if (match && match.index > 0) return null;
        if (match && consume !== false) this.pos += match[0].length;
        return match;
      }
    },
    current: function(){return this.string.slice(this.start, this.pos);}
  };
  CodeMirror.StringStream = StringStream;

  // TEXTMARKERS

  function TextMarker(doc, type) {
    this.lines = [];
    this.type = type;
    this.doc = doc;
  }
  CodeMirror.TextMarker = TextMarker;
  eventMixin(TextMarker);

  TextMarker.prototype.clear = function() {
    if (this.explicitlyCleared) return;
    var cm = this.doc.cm, withOp = cm && !cm.curOp;
    if (withOp) startOperation(cm);
    if (hasHandler(this, "clear")) {
      var found = this.find();
      if (found) signalLater(this, "clear", found.from, found.to);
    }
    var min = null, max = null;
    for (var i = 0; i < this.lines.length; ++i) {
      var line = this.lines[i];
      var span = getMarkedSpanFor(line.markedSpans, this);
      if (span.to != null) max = lineNo(line);
      line.markedSpans = removeMarkedSpan(line.markedSpans, span);
      if (span.from != null)
        min = lineNo(line);
      else if (this.collapsed && !lineIsHidden(this.doc, line) && cm)
        updateLineHeight(line, textHeight(cm.display));
    }
    if (cm && this.collapsed && !cm.options.lineWrapping) for (var i = 0; i < this.lines.length; ++i) {
      var visual = visualLine(cm.doc, this.lines[i]), len = lineLength(cm.doc, visual);
      if (len > cm.display.maxLineLength) {
        cm.display.maxLine = visual;
        cm.display.maxLineLength = len;
        cm.display.maxLineChanged = true;
      }
    }

    if (min != null && cm) regChange(cm, min, max + 1);
    this.lines.length = 0;
    this.explicitlyCleared = true;
    if (this.atomic && this.doc.cantEdit) {
      this.doc.cantEdit = false;
      if (cm) reCheckSelection(cm);
    }
    if (withOp) endOperation(cm);
  };

  TextMarker.prototype.find = function() {
    var from, to;
    for (var i = 0; i < this.lines.length; ++i) {
      var line = this.lines[i];
      var span = getMarkedSpanFor(line.markedSpans, this);
      if (span.from != null || span.to != null) {
        var found = lineNo(line);
        if (span.from != null) from = Pos(found, span.from);
        if (span.to != null) to = Pos(found, span.to);
      }
    }
    if (this.type == "bookmark") return from;
    return from && {from: from, to: to};
  };

  TextMarker.prototype.changed = function() {
    var pos = this.find(), cm = this.doc.cm;
    if (!pos || !cm) return;
    if (this.type != "bookmark") pos = pos.from;
    var line = getLine(this.doc, pos.line);
    clearCachedMeasurement(cm, line);
    if (pos.line >= cm.display.showingFrom && pos.line < cm.display.showingTo) {
      for (var node = cm.display.lineDiv.firstChild; node; node = node.nextSibling) if (node.lineObj == line) {
        if (node.offsetHeight != line.height) updateLineHeight(line, node.offsetHeight);
        break;
      }
      runInOp(cm, function() {
        cm.curOp.selectionChanged = cm.curOp.forceUpdate = cm.curOp.updateMaxLine = true;
      });
    }
  };

  TextMarker.prototype.attachLine = function(line) {
    if (!this.lines.length && this.doc.cm) {
      var op = this.doc.cm.curOp;
      if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1)
        (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this);
    }
    this.lines.push(line);
  };
  TextMarker.prototype.detachLine = function(line) {
    this.lines.splice(indexOf(this.lines, line), 1);
    if (!this.lines.length && this.doc.cm) {
      var op = this.doc.cm.curOp;
      (op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this);
    }
  };

  function markText(doc, from, to, options, type) {
    if (options && options.shared) return markTextShared(doc, from, to, options, type);
    if (doc.cm && !doc.cm.curOp) return operation(doc.cm, markText)(doc, from, to, options, type);

    var marker = new TextMarker(doc, type);
    if (posLess(to, from) || posEq(from, to) && type == "range" &&
        !(options.inclusiveLeft && options.inclusiveRight))
      return marker;
    if (options) copyObj(options, marker);
    if (marker.replacedWith) {
      marker.collapsed = true;
      marker.replacedWith = elt("span", [marker.replacedWith], "CodeMirror-widget");
      if (!options.handleMouseEvents) marker.replacedWith.ignoreEvents = true;
    }
    if (marker.collapsed) sawCollapsedSpans = true;

    if (marker.addToHistory)
      addToHistory(doc, {from: from, to: to, origin: "markText"},
                   {head: doc.sel.head, anchor: doc.sel.anchor}, NaN);

    var curLine = from.line, size = 0, collapsedAtStart, collapsedAtEnd, cm = doc.cm, updateMaxLine;
    doc.iter(curLine, to.line + 1, function(line) {
      if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(doc, line) == cm.display.maxLine)
        updateMaxLine = true;
      var span = {from: null, to: null, marker: marker};
      size += line.text.length;
      if (curLine == from.line) {span.from = from.ch; size -= from.ch;}
      if (curLine == to.line) {span.to = to.ch; size -= line.text.length - to.ch;}
      if (marker.collapsed) {
        if (curLine == to.line) collapsedAtEnd = collapsedSpanAt(line, to.ch);
        if (curLine == from.line) collapsedAtStart = collapsedSpanAt(line, from.ch);
        else updateLineHeight(line, 0);
      }
      addMarkedSpan(line, span);
      ++curLine;
    });
    if (marker.collapsed) doc.iter(from.line, to.line + 1, function(line) {
      if (lineIsHidden(doc, line)) updateLineHeight(line, 0);
    });

    if (marker.clearOnEnter) on(marker, "beforeCursorEnter", function() { marker.clear(); });

    if (marker.readOnly) {
      sawReadOnlySpans = true;
      if (doc.history.done.length || doc.history.undone.length)
        doc.clearHistory();
    }
    if (marker.collapsed) {
      if (collapsedAtStart != collapsedAtEnd)
        throw new Error("Inserting collapsed marker overlapping an existing one");
      marker.size = size;
      marker.atomic = true;
    }
    if (cm) {
      if (updateMaxLine) cm.curOp.updateMaxLine = true;
      if (marker.className || marker.title || marker.startStyle || marker.endStyle || marker.collapsed)
        regChange(cm, from.line, to.line + 1);
      if (marker.atomic) reCheckSelection(cm);
    }
    return marker;
  }

  // SHARED TEXTMARKERS

  function SharedTextMarker(markers, primary) {
    this.markers = markers;
    this.primary = primary;
    for (var i = 0, me = this; i < markers.length; ++i) {
      markers[i].parent = this;
      on(markers[i], "clear", function(){me.clear();});
    }
  }
  CodeMirror.SharedTextMarker = SharedTextMarker;
  eventMixin(SharedTextMarker);

  SharedTextMarker.prototype.clear = function() {
    if (this.explicitlyCleared) return;
    this.explicitlyCleared = true;
    for (var i = 0; i < this.markers.length; ++i)
      this.markers[i].clear();
    signalLater(this, "clear");
  };
  SharedTextMarker.prototype.find = function() {
    return this.primary.find();
  };

  function markTextShared(doc, from, to, options, type) {
    options = copyObj(options);
    options.shared = false;
    var markers = [markText(doc, from, to, options, type)], primary = markers[0];
    var widget = options.replacedWith;
    linkedDocs(doc, function(doc) {
      if (widget) options.replacedWith = widget.cloneNode(true);
      markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type));
      for (var i = 0; i < doc.linked.length; ++i)
        if (doc.linked[i].isParent) return;
      primary = lst(markers);
    });
    return new SharedTextMarker(markers, primary);
  }

  // TEXTMARKER SPANS

  function getMarkedSpanFor(spans, marker) {
    if (spans) for (var i = 0; i < spans.length; ++i) {
      var span = spans[i];
      if (span.marker == marker) return span;
    }
  }
  function removeMarkedSpan(spans, span) {
    for (var r, i = 0; i < spans.length; ++i)
      if (spans[i] != span) (r || (r = [])).push(spans[i]);
    return r;
  }
  function addMarkedSpan(line, span) {
    line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span];
    span.marker.attachLine(line);
  }

  function markedSpansBefore(old, startCh, isInsert) {
    if (old) for (var i = 0, nw; i < old.length; ++i) {
      var span = old[i], marker = span.marker;
      var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);
      if (startsBefore ||
          (marker.inclusiveLeft && marker.inclusiveRight || marker.type == "bookmark") &&
          span.from == startCh && (!isInsert || !span.marker.insertLeft)) {
        var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh);
        (nw || (nw = [])).push({from: span.from,
                                to: endsAfter ? null : span.to,
                                marker: marker});
      }
    }
    return nw;
  }

  function markedSpansAfter(old, endCh, isInsert) {
    if (old) for (var i = 0, nw; i < old.length; ++i) {
      var span = old[i], marker = span.marker;
      var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);
      if (endsAfter || marker.type == "bookmark" && span.from == endCh && (!isInsert || span.marker.insertLeft)) {
        var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh);
        (nw || (nw = [])).push({from: startsBefore ? null : span.from - endCh,
                                to: span.to == null ? null : span.to - endCh,
                                marker: marker});
      }
    }
    return nw;
  }

  function stretchSpansOverChange(doc, change) {
    var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans;
    var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans;
    if (!oldFirst && !oldLast) return null;

    var startCh = change.from.ch, endCh = change.to.ch, isInsert = posEq(change.from, change.to);
    // Get the spans that 'stick out' on both sides
    var first = markedSpansBefore(oldFirst, startCh, isInsert);
    var last = markedSpansAfter(oldLast, endCh, isInsert);

    // Next, merge those two ends
    var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0);
    if (first) {
      // Fix up .to properties of first
      for (var i = 0; i < first.length; ++i) {
        var span = first[i];
        if (span.to == null) {
          var found = getMarkedSpanFor(last, span.marker);
          if (!found) span.to = startCh;
          else if (sameLine) span.to = found.to == null ? null : found.to + offset;
        }
      }
    }
    if (last) {
      // Fix up .from in last (or move them into first in case of sameLine)
      for (var i = 0; i < last.length; ++i) {
        var span = last[i];
        if (span.to != null) span.to += offset;
        if (span.from == null) {
          var found = getMarkedSpanFor(first, span.marker);
          if (!found) {
            span.from = offset;
            if (sameLine) (first || (first = [])).push(span);
          }
        } else {
          span.from += offset;
          if (sameLine) (first || (first = [])).push(span);
        }
      }
    }
    if (sameLine && first) {
      // Make sure we didn't create any zero-length spans
      for (var i = 0; i < first.length; ++i)
        if (first[i].from != null && first[i].from == first[i].to && first[i].marker.type != "bookmark")
          first.splice(i--, 1);
      if (!first.length) first = null;
    }

    var newMarkers = [first];
    if (!sameLine) {
      // Fill gap with whole-line-spans
      var gap = change.text.length - 2, gapMarkers;
      if (gap > 0 && first)
        for (var i = 0; i < first.length; ++i)
          if (first[i].to == null)
            (gapMarkers || (gapMarkers = [])).push({from: null, to: null, marker: first[i].marker});
      for (var i = 0; i < gap; ++i)
        newMarkers.push(gapMarkers);
      newMarkers.push(last);
    }
    return newMarkers;
  }

  function mergeOldSpans(doc, change) {
    var old = getOldSpans(doc, change);
    var stretched = stretchSpansOverChange(doc, change);
    if (!old) return stretched;
    if (!stretched) return old;

    for (var i = 0; i < old.length; ++i) {
      var oldCur = old[i], stretchCur = stretched[i];
      if (oldCur && stretchCur) {
        spans: for (var j = 0; j < stretchCur.length; ++j) {
          var span = stretchCur[j];
          for (var k = 0; k < oldCur.length; ++k)
            if (oldCur[k].marker == span.marker) continue spans;
          oldCur.push(span);
        }
      } else if (stretchCur) {
        old[i] = stretchCur;
      }
    }
    return old;
  }

  function removeReadOnlyRanges(doc, from, to) {
    var markers = null;
    doc.iter(from.line, to.line + 1, function(line) {
      if (line.markedSpans) for (var i = 0; i < line.markedSpans.length; ++i) {
        var mark = line.markedSpans[i].marker;
        if (mark.readOnly && (!markers || indexOf(markers, mark) == -1))
          (markers || (markers = [])).push(mark);
      }
    });
    if (!markers) return null;
    var parts = [{from: from, to: to}];
    for (var i = 0; i < markers.length; ++i) {
      var mk = markers[i], m = mk.find();
      for (var j = 0; j < parts.length; ++j) {
        var p = parts[j];
        if (posLess(p.to, m.from) || posLess(m.to, p.from)) continue;
        var newParts = [j, 1];
        if (posLess(p.from, m.from) || !mk.inclusiveLeft && posEq(p.from, m.from))
          newParts.push({from: p.from, to: m.from});
        if (posLess(m.to, p.to) || !mk.inclusiveRight && posEq(p.to, m.to))
          newParts.push({from: m.to, to: p.to});
        parts.splice.apply(parts, newParts);
        j += newParts.length - 1;
      }
    }
    return parts;
  }

  function collapsedSpanAt(line, ch) {
    var sps = sawCollapsedSpans && line.markedSpans, found;
    if (sps) for (var sp, i = 0; i < sps.length; ++i) {
      sp = sps[i];
      if (!sp.marker.collapsed) continue;
      if ((sp.from == null || sp.from < ch) &&
          (sp.to == null || sp.to > ch) &&
          (!found || found.width < sp.marker.width))
        found = sp.marker;
    }
    return found;
  }
  function collapsedSpanAtStart(line) { return collapsedSpanAt(line, -1); }
  function collapsedSpanAtEnd(line) { return collapsedSpanAt(line, line.text.length + 1); }

  function visualLine(doc, line) {
    var merged;
    while (merged = collapsedSpanAtStart(line))
      line = getLine(doc, merged.find().from.line);
    return line;
  }

  function lineIsHidden(doc, line) {
    var sps = sawCollapsedSpans && line.markedSpans;
    if (sps) for (var sp, i = 0; i < sps.length; ++i) {
      sp = sps[i];
      if (!sp.marker.collapsed) continue;
      if (sp.from == null) return true;
      if (sp.marker.replacedWith) continue;
      if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp))
        return true;
    }
  }
  function lineIsHiddenInner(doc, line, span) {
    if (span.to == null) {
      var end = span.marker.find().to, endLine = getLine(doc, end.line);
      return lineIsHiddenInner(doc, endLine, getMarkedSpanFor(endLine.markedSpans, span.marker));
    }
    if (span.marker.inclusiveRight && span.to == line.text.length)
      return true;
    for (var sp, i = 0; i < line.markedSpans.length; ++i) {
      sp = line.markedSpans[i];
      if (sp.marker.collapsed && !sp.marker.replacedWith && sp.from == span.to &&
          (sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&
          lineIsHiddenInner(doc, line, sp)) return true;
    }
  }

  function detachMarkedSpans(line) {
    var spans = line.markedSpans;
    if (!spans) return;
    for (var i = 0; i < spans.length; ++i)
      spans[i].marker.detachLine(line);
    line.markedSpans = null;
  }

  function attachMarkedSpans(line, spans) {
    if (!spans) return;
    for (var i = 0; i < spans.length; ++i)
      spans[i].marker.attachLine(line);
    line.markedSpans = spans;
  }

  // LINE WIDGETS

  var LineWidget = CodeMirror.LineWidget = function(cm, node, options) {
    if (options) for (var opt in options) if (options.hasOwnProperty(opt))
      this[opt] = options[opt];
    this.cm = cm;
    this.node = node;
  };
  eventMixin(LineWidget);
  function widgetOperation(f) {
    return function() {
      var withOp = !this.cm.curOp;
      if (withOp) startOperation(this.cm);
      try {var result = f.apply(this, arguments);}
      finally {if (withOp) endOperation(this.cm);}
      return result;
    };
  }
  LineWidget.prototype.clear = widgetOperation(function() {
    var ws = this.line.widgets, no = lineNo(this.line);
    if (no == null || !ws) return;
    for (var i = 0; i < ws.length; ++i) if (ws[i] == this) ws.splice(i--, 1);
    if (!ws.length) this.line.widgets = null;
    var aboveVisible = heightAtLine(this.cm, this.line) < this.cm.doc.scrollTop;
    updateLineHeight(this.line, Math.max(0, this.line.height - widgetHeight(this)));
    if (aboveVisible) addToScrollPos(this.cm, 0, -this.height);
    regChange(this.cm, no, no + 1);
  });
  LineWidget.prototype.changed = widgetOperation(function() {
    var oldH = this.height;
    this.height = null;
    var diff = widgetHeight(this) - oldH;
    if (!diff) return;
    updateLineHeight(this.line, this.line.height + diff);
    var no = lineNo(this.line);
    regChange(this.cm, no, no + 1);
  });

  function widgetHeight(widget) {
    if (widget.height != null) return widget.height;
    if (!widget.node.parentNode || widget.node.parentNode.nodeType != 1)
      removeChildrenAndAdd(widget.cm.display.measure, elt("div", [widget.node], null, "position: relative"));
    return widget.height = widget.node.offsetHeight;
  }

  function addLineWidget(cm, handle, node, options) {
    var widget = new LineWidget(cm, node, options);
    if (widget.noHScroll) cm.display.alignWidgets = true;
    changeLine(cm, handle, function(line) {
      var widgets = line.widgets || (line.widgets = []);
      if (widget.insertAt == null) widgets.push(widget);
      else widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget);
      widget.line = line;
      if (!lineIsHidden(cm.doc, line) || widget.showIfHidden) {
        var aboveVisible = heightAtLine(cm, line) < cm.doc.scrollTop;
        updateLineHeight(line, line.height + widgetHeight(widget));
        if (aboveVisible) addToScrollPos(cm, 0, widget.height);
      }
      return true;
    });
    return widget;
  }

  // LINE DATA STRUCTURE

  // Line objects. These hold state related to a line, including
  // highlighting info (the styles array).
  var Line = CodeMirror.Line = function(text, markedSpans, estimateHeight) {
    this.text = text;
    attachMarkedSpans(this, markedSpans);
    this.height = estimateHeight ? estimateHeight(this) : 1;
  };
  eventMixin(Line);
  Line.prototype.lineNo = function() { return lineNo(this); };

  function updateLine(line, text, markedSpans, estimateHeight) {
    line.text = text;
    if (line.stateAfter) line.stateAfter = null;
    if (line.styles) line.styles = null;
    if (line.order != null) line.order = null;
    detachMarkedSpans(line);
    attachMarkedSpans(line, markedSpans);
    var estHeight = estimateHeight ? estimateHeight(line) : 1;
    if (estHeight != line.height) updateLineHeight(line, estHeight);
  }

  function cleanUpLine(line) {
    line.parent = null;
    detachMarkedSpans(line);
  }

  // Run the given mode's parser over a line, update the styles
  // array, which contains alternating fragments of text and CSS
  // classes.
  function runMode(cm, text, mode, state, f, forceToEnd) {
    var flattenSpans = mode.flattenSpans;
    if (flattenSpans == null) flattenSpans = cm.options.flattenSpans;
    var curStart = 0, curStyle = null;
    var stream = new StringStream(text, cm.options.tabSize), style;
    if (text == "" && mode.blankLine) mode.blankLine(state);
    while (!stream.eol()) {
      if (stream.pos > cm.options.maxHighlightLength) {
        flattenSpans = false;
        if (forceToEnd) processLine(cm, text, state, stream.pos);
        stream.pos = text.length;
        style = null;
      } else {
        style = mode.token(stream, state);
      }
      if (!flattenSpans || curStyle != style) {
        if (curStart < stream.start) f(stream.start, curStyle);
        curStart = stream.start; curStyle = style;
      }
      stream.start = stream.pos;
    }
    while (curStart < stream.pos) {
      // Webkit seems to refuse to render text nodes longer than 57444 characters
      var pos = Math.min(stream.pos, curStart + 50000);
      f(pos, curStyle);
      curStart = pos;
    }
  }

  function highlightLine(cm, line, state, forceToEnd) {
    // A styles array always starts with a number identifying the
    // mode/overlays that it is based on (for easy invalidation).
    var st = [cm.state.modeGen];
    // Compute the base array of styles
    runMode(cm, line.text, cm.doc.mode, state, function(end, style) {
      st.push(end, style);
    }, forceToEnd);

    // Run overlays, adjust style array.
    for (var o = 0; o < cm.state.overlays.length; ++o) {
      var overlay = cm.state.overlays[o], i = 1, at = 0;
      runMode(cm, line.text, overlay.mode, true, function(end, style) {
        var start = i;
        // Ensure there's a token end at the current position, and that i points at it
        while (at < end) {
          var i_end = st[i];
          if (i_end > end)
            st.splice(i, 1, end, st[i+1], i_end);
          i += 2;
          at = Math.min(end, i_end);
        }
        if (!style) return;
        if (overlay.opaque) {
          st.splice(start, i - start, end, style);
          i = start + 2;
        } else {
          for (; start < i; start += 2) {
            var cur = st[start+1];
            st[start+1] = cur ? cur + " " + style : style;
          }
        }
      });
    }

    return st;
  }

  function getLineStyles(cm, line) {
    if (!line.styles || line.styles[0] != cm.state.modeGen)
      line.styles = highlightLine(cm, line, line.stateAfter = getStateBefore(cm, lineNo(line)));
    return line.styles;
  }

  // Lightweight form of highlight -- proceed over this line and
  // update state, but don't save a style array.
  function processLine(cm, text, state, startAt) {
    var mode = cm.doc.mode;
    var stream = new StringStream(text, cm.options.tabSize);
    stream.start = stream.pos = startAt || 0;
    if (text == "" && mode.blankLine) mode.blankLine(state);
    while (!stream.eol() && stream.pos <= cm.options.maxHighlightLength) {
      mode.token(stream, state);
      stream.start = stream.pos;
    }
  }

  var styleToClassCache = {};
  function interpretTokenStyle(style, builder) {
    if (!style) return null;
    for (;;) {
      var lineClass = style.match(/(?:^|\s)line-(background-)?(\S+)/);
      if (!lineClass) break;
      style = style.slice(0, lineClass.index) + style.slice(lineClass.index + lineClass[0].length);
      var prop = lineClass[1] ? "bgClass" : "textClass";
      if (builder[prop] == null)
        builder[prop] = lineClass[2];
      else if (!(new RegExp("(?:^|\s)" + lineClass[2] + "(?:$|\s)")).test(builder[prop]))
        builder[prop] += " " + lineClass[2];
    }
    return styleToClassCache[style] ||
      (styleToClassCache[style] = "cm-" + style.replace(/ +/g, " cm-"));
  }

  function buildLineContent(cm, realLine, measure, copyWidgets) {
    var merged, line = realLine, empty = true;
    while (merged = collapsedSpanAtStart(line))
      line = getLine(cm.doc, merged.find().from.line);

    var builder = {pre: elt("pre"), col: 0, pos: 0,
                   measure: null, measuredSomething: false, cm: cm,
                   copyWidgets: copyWidgets};

    do {
      if (line.text) empty = false;
      builder.measure = line == realLine && measure;
      builder.pos = 0;
      builder.addToken = builder.measure ? buildTokenMeasure : buildToken;
      if ((ie || webkit) && cm.getOption("lineWrapping"))
        builder.addToken = buildTokenSplitSpaces(builder.addToken);
      var next = insertLineContent(line, builder, getLineStyles(cm, line));
      if (measure && line == realLine && !builder.measuredSomething) {
        measure[0] = builder.pre.appendChild(zeroWidthElement(cm.display.measure));
        builder.measuredSomething = true;
      }
      if (next) line = getLine(cm.doc, next.to.line);
    } while (next);

    if (measure && !builder.measuredSomething && !measure[0])
      measure[0] = builder.pre.appendChild(empty ? elt("span", "\u00a0") : zeroWidthElement(cm.display.measure));
    if (!builder.pre.firstChild && !lineIsHidden(cm.doc, realLine))
      builder.pre.appendChild(document.createTextNode("\u00a0"));

    var order;
    // Work around problem with the reported dimensions of single-char
    // direction spans on IE (issue #1129). See also the comment in
    // cursorCoords.
    if (measure && (ie || ie_gt10) && (order = getOrder(line))) {
      var l = order.length - 1;
      if (order[l].from == order[l].to) --l;
      var last = order[l], prev = order[l - 1];
      if (last.from + 1 == last.to && prev && last.level < prev.level) {
        var span = measure[builder.pos - 1];
        if (span) span.parentNode.insertBefore(span.measureRight = zeroWidthElement(cm.display.measure),
                                               span.nextSibling);
      }
    }

    var textClass = builder.textClass ? builder.textClass + " " + (realLine.textClass || "") : realLine.textClass;
    if (textClass) builder.pre.className = textClass;

    signal(cm, "renderLine", cm, realLine, builder.pre);
    return builder;
  }

  function defaultSpecialCharPlaceholder(ch) {
    var token = elt("span", "\u2022", "cm-invalidchar");
    token.title = "\\u" + ch.charCodeAt(0).toString(16);
    return token;
  }

  function buildToken(builder, text, style, startStyle, endStyle, title) {
    if (!text) return;
    var special = builder.cm.options.specialChars;
    if (!special.test(text)) {
      builder.col += text.length;
      var content = document.createTextNode(text);
    } else {
      var content = document.createDocumentFragment(), pos = 0;
      while (true) {
        special.lastIndex = pos;
        var m = special.exec(text);
        var skipped = m ? m.index - pos : text.length - pos;
        if (skipped) {
          content.appendChild(document.createTextNode(text.slice(pos, pos + skipped)));
          builder.col += skipped;
        }
        if (!m) break;
        pos += skipped + 1;
        if (m[0] == "\t") {
          var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize;
          content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab"));
          builder.col += tabWidth;
        } else {
          var token = builder.cm.options.specialCharPlaceholder(m[0]);
          content.appendChild(token);
          builder.col += 1;
        }
      }
    }
    if (style || startStyle || endStyle || builder.measure) {
      var fullStyle = style || "";
      if (startStyle) fullStyle += startStyle;
      if (endStyle) fullStyle += endStyle;
      var token = elt("span", [content], fullStyle);
      if (title) token.title = title;
      return builder.pre.appendChild(token);
    }
    builder.pre.appendChild(content);
  }

  function buildTokenMeasure(builder, text, style, startStyle, endStyle) {
    var wrapping = builder.cm.options.lineWrapping;
    for (var i = 0; i < text.length; ++i) {
      var ch = text.charAt(i), start = i == 0;
      if (ch >= "\ud800" && ch < "\udbff" && i < text.length - 1) {
        ch = text.slice(i, i + 2);
        ++i;
      } else if (i && wrapping && spanAffectsWrapping(text, i)) {
        builder.pre.appendChild(elt("wbr"));
      }
      var old = builder.measure[builder.pos];
      var span = builder.measure[builder.pos] =
        buildToken(builder, ch, style,
                   start && startStyle, i == text.length - 1 && endStyle);
      if (old) span.leftSide = old.leftSide || old;
      // In IE single-space nodes wrap differently than spaces
      // embedded in larger text nodes, except when set to
      // white-space: normal (issue #1268).
      if (ie && wrapping && ch == " " && i && !/\s/.test(text.charAt(i - 1)) &&
          i < text.length - 1 && !/\s/.test(text.charAt(i + 1)))
        span.style.whiteSpace = "normal";
      builder.pos += ch.length;
    }
    if (text.length) builder.measuredSomething = true;
  }

  function buildTokenSplitSpaces(inner) {
    function split(old) {
      var out = " ";
      for (var i = 0; i < old.length - 2; ++i) out += i % 2 ? " " : "\u00a0";
      out += " ";
      return out;
    }
    return function(builder, text, style, startStyle, endStyle, title) {
      return inner(builder, text.replace(/ {3,}/g, split), style, startStyle, endStyle, title);
    };
  }

  function buildCollapsedSpan(builder, size, marker, ignoreWidget) {
    var widget = !ignoreWidget && marker.replacedWith;
    if (widget) {
      if (builder.copyWidgets) widget = widget.cloneNode(true);
      builder.pre.appendChild(widget);
      if (builder.measure) {
        if (size) {
          builder.measure[builder.pos] = widget;
        } else {
          var elt = zeroWidthElement(builder.cm.display.measure);
          if (marker.type == "bookmark" && !marker.insertLeft)
            builder.measure[builder.pos] = builder.pre.appendChild(elt);
          else if (builder.measure[builder.pos])
            return;
          else
            builder.measure[builder.pos] = builder.pre.insertBefore(elt, widget);
        }
        builder.measuredSomething = true;
      }
    }
    builder.pos += size;
  }

  // Outputs a number of spans to make up a line, taking highlighting
  // and marked text into account.
  function insertLineContent(line, builder, styles) {
    var spans = line.markedSpans, allText = line.text, at = 0;
    if (!spans) {
      for (var i = 1; i < styles.length; i+=2)
        builder.addToken(builder, allText.slice(at, at = styles[i]), interpretTokenStyle(styles[i+1], builder));
      return;
    }

    var len = allText.length, pos = 0, i = 1, text = "", style;
    var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, title, collapsed;
    for (;;) {
      if (nextChange == pos) { // Update current marker set
        spanStyle = spanEndStyle = spanStartStyle = title = "";
        collapsed = null; nextChange = Infinity;
        var foundBookmarks = [];
        for (var j = 0; j < spans.length; ++j) {
          var sp = spans[j], m = sp.marker;
          if (sp.from <= pos && (sp.to == null || sp.to > pos)) {
            if (sp.to != null && nextChange > sp.to) { nextChange = sp.to; spanEndStyle = ""; }
            if (m.className) spanStyle += " " + m.className;
            if (m.startStyle && sp.from == pos) spanStartStyle += " " + m.startStyle;
            if (m.endStyle && sp.to == nextChange) spanEndStyle += " " + m.endStyle;
            if (m.title && !title) title = m.title;
            if (m.collapsed && (!collapsed || collapsed.marker.size < m.size))
              collapsed = sp;
          } else if (sp.from > pos && nextChange > sp.from) {
            nextChange = sp.from;
          }
          if (m.type == "bookmark" && sp.from == pos && m.replacedWith) foundBookmarks.push(m);
        }
        if (collapsed && (collapsed.from || 0) == pos) {
          buildCollapsedSpan(builder, (collapsed.to == null ? len : collapsed.to) - pos,
                             collapsed.marker, collapsed.from == null);
          if (collapsed.to == null) return collapsed.marker.find();
        }
        if (!collapsed && foundBookmarks.length) for (var j = 0; j < foundBookmarks.length; ++j)
          buildCollapsedSpan(builder, 0, foundBookmarks[j]);
      }
      if (pos >= len) break;

      var upto = Math.min(len, nextChange);
      while (true) {
        if (text) {
          var end = pos + text.length;
          if (!collapsed) {
            var tokenText = end > upto ? text.slice(0, upto - pos) : text;
            builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle,
                             spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", title);
          }
          if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;}
          pos = end;
          spanStartStyle = "";
        }
        text = allText.slice(at, at = styles[i++]);
        style = interpretTokenStyle(styles[i++], builder);
      }
    }
  }

  // DOCUMENT DATA STRUCTURE

  function updateDoc(doc, change, markedSpans, selAfter, estimateHeight) {
    function spansFor(n) {return markedSpans ? markedSpans[n] : null;}
    function update(line, text, spans) {
      updateLine(line, text, spans, estimateHeight);
      signalLater(line, "change", line, change);
    }

    var from = change.from, to = change.to, text = change.text;
    var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line);
    var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line;

    // First adjust the line structure
    if (from.ch == 0 && to.ch == 0 && lastText == "" &&
        (!doc.cm || doc.cm.options.wholeLineUpdateBefore)) {
      // This is a whole-line replace. Treated specially to make
      // sure line objects move the way they are supposed to.
      for (var i = 0, e = text.length - 1, added = []; i < e; ++i)
        added.push(new Line(text[i], spansFor(i), estimateHeight));
      update(lastLine, lastLine.text, lastSpans);
      if (nlines) doc.remove(from.line, nlines);
      if (added.length) doc.insert(from.line, added);
    } else if (firstLine == lastLine) {
      if (text.length == 1) {
        update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans);
      } else {
        for (var added = [], i = 1, e = text.length - 1; i < e; ++i)
          added.push(new Line(text[i], spansFor(i), estimateHeight));
        added.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight));
        update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
        doc.insert(from.line + 1, added);
      }
    } else if (text.length == 1) {
      update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0));
      doc.remove(from.line + 1, nlines);
    } else {
      update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
      update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans);
      for (var i = 1, e = text.length - 1, added = []; i < e; ++i)
        added.push(new Line(text[i], spansFor(i), estimateHeight));
      if (nlines > 1) doc.remove(from.line + 1, nlines - 1);
      doc.insert(from.line + 1, added);
    }

    signalLater(doc, "change", doc, change);
    setSelection(doc, selAfter.anchor, selAfter.head, null, true);
  }

  function LeafChunk(lines) {
    this.lines = lines;
    this.parent = null;
    for (var i = 0, e = lines.length, height = 0; i < e; ++i) {
      lines[i].parent = this;
      height += lines[i].height;
    }
    this.height = height;
  }

  LeafChunk.prototype = {
    chunkSize: function() { return this.lines.length; },
    removeInner: function(at, n) {
      for (var i = at, e = at + n; i < e; ++i) {
        var line = this.lines[i];
        this.height -= line.height;
        cleanUpLine(line);
        signalLater(line, "delete");
      }
      this.lines.splice(at, n);
    },
    collapse: function(lines) {
      lines.splice.apply(lines, [lines.length, 0].concat(this.lines));
    },
    insertInner: function(at, lines, height) {
      this.height += height;
      this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at));
      for (var i = 0, e = lines.length; i < e; ++i) lines[i].parent = this;
    },
    iterN: function(at, n, op) {
      for (var e = at + n; at < e; ++at)
        if (op(this.lines[at])) return true;
    }
  };

  function BranchChunk(children) {
    this.children = children;
    var size = 0, height = 0;
    for (var i = 0, e = children.length; i < e; ++i) {
      var ch = children[i];
      size += ch.chunkSize(); height += ch.height;
      ch.parent = this;
    }
    this.size = size;
    this.height = height;
    this.parent = null;
  }

  BranchChunk.prototype = {
    chunkSize: function() { return this.size; },
    removeInner: function(at, n) {
      this.size -= n;
      for (var i = 0; i < this.children.length; ++i) {
        var child = this.children[i], sz = child.chunkSize();
        if (at < sz) {
          var rm = Math.min(n, sz - at), oldHeight = child.height;
          child.removeInner(at, rm);
          this.height -= oldHeight - child.height;
          if (sz == rm) { this.children.splice(i--, 1); child.parent = null; }
          if ((n -= rm) == 0) break;
          at = 0;
        } else at -= sz;
      }
      if (this.size - n < 25) {
        var lines = [];
        this.collapse(lines);
        this.children = [new LeafChunk(lines)];
        this.children[0].parent = this;
      }
    },
    collapse: function(lines) {
      for (var i = 0, e = this.children.length; i < e; ++i) this.children[i].collapse(lines);
    },
    insertInner: function(at, lines, height) {
      this.size += lines.length;
      this.height += height;
      for (var i = 0, e = this.children.length; i < e; ++i) {
        var child = this.children[i], sz = child.chunkSize();
        if (at <= sz) {
          child.insertInner(at, lines, height);
          if (child.lines && child.lines.length > 50) {
            while (child.lines.length > 50) {
              var spilled = child.lines.splice(child.lines.length - 25, 25);
              var newleaf = new LeafChunk(spilled);
              child.height -= newleaf.height;
              this.children.splice(i + 1, 0, newleaf);
              newleaf.parent = this;
            }
            this.maybeSpill();
          }
          break;
        }
        at -= sz;
      }
    },
    maybeSpill: function() {
      if (this.children.length <= 10) return;
      var me = this;
      do {
        var spilled = me.children.splice(me.children.length - 5, 5);
        var sibling = new BranchChunk(spilled);
        if (!me.parent) { // Become the parent node
          var copy = new BranchChunk(me.children);
          copy.parent = me;
          me.children = [copy, sibling];
          me = copy;
        } else {
          me.size -= sibling.size;
          me.height -= sibling.height;
          var myIndex = indexOf(me.parent.children, me);
          me.parent.children.splice(myIndex + 1, 0, sibling);
        }
        sibling.parent = me.parent;
      } while (me.children.length > 10);
      me.parent.maybeSpill();
    },
    iterN: function(at, n, op) {
      for (var i = 0, e = this.children.length; i < e; ++i) {
        var child = this.children[i], sz = child.chunkSize();
        if (at < sz) {
          var used = Math.min(n, sz - at);
          if (child.iterN(at, used, op)) return true;
          if ((n -= used) == 0) break;
          at = 0;
        } else at -= sz;
      }
    }
  };

  var nextDocId = 0;
  var Doc = CodeMirror.Doc = function(text, mode, firstLine) {
    if (!(this instanceof Doc)) return new Doc(text, mode, firstLine);
    if (firstLine == null) firstLine = 0;

    BranchChunk.call(this, [new LeafChunk([new Line("", null)])]);
    this.first = firstLine;
    this.scrollTop = this.scrollLeft = 0;
    this.cantEdit = false;
    this.history = makeHistory();
    this.cleanGeneration = 1;
    this.frontier = firstLine;
    var start = Pos(firstLine, 0);
    this.sel = {from: start, to: start, head: start, anchor: start, shift: false, extend: false, goalColumn: null};
    this.id = ++nextDocId;
    this.modeOption = mode;

    if (typeof text == "string") text = splitLines(text);
    updateDoc(this, {from: start, to: start, text: text}, null, {head: start, anchor: start});
  };

  Doc.prototype = createObj(BranchChunk.prototype, {
    constructor: Doc,
    iter: function(from, to, op) {
      if (op) this.iterN(from - this.first, to - from, op);
      else this.iterN(this.first, this.first + this.size, from);
    },

    insert: function(at, lines) {
      var height = 0;
      for (var i = 0, e = lines.length; i < e; ++i) height += lines[i].height;
      this.insertInner(at - this.first, lines, height);
    },
    remove: function(at, n) { this.removeInner(at - this.first, n); },

    getValue: function(lineSep) {
      var lines = getLines(this, this.first, this.first + this.size);
      if (lineSep === false) return lines;
      return lines.join(lineSep || "\n");
    },
    setValue: function(code) {
      var top = Pos(this.first, 0), last = this.first + this.size - 1;
      makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length),
                        text: splitLines(code), origin: "setValue"},
                 {head: top, anchor: top}, true);
    },
    replaceRange: function(code, from, to, origin) {
      from = clipPos(this, from);
      to = to ? clipPos(this, to) : from;
      replaceRange(this, code, from, to, origin);
    },
    getRange: function(from, to, lineSep) {
      var lines = getBetween(this, clipPos(this, from), clipPos(this, to));
      if (lineSep === false) return lines;
      return lines.join(lineSep || "\n");
    },

    getLine: function(line) {var l = this.getLineHandle(line); return l && l.text;},
    setLine: function(line, text) {
      if (isLine(this, line))
        replaceRange(this, text, Pos(line, 0), clipPos(this, Pos(line)));
    },
    removeLine: function(line) {
      if (line) replaceRange(this, "", clipPos(this, Pos(line - 1)), clipPos(this, Pos(line)));
      else replaceRange(this, "", Pos(0, 0), clipPos(this, Pos(1, 0)));
    },

    getLineHandle: function(line) {if (isLine(this, line)) return getLine(this, line);},
    getLineNumber: function(line) {return lineNo(line);},

    getLineHandleVisualStart: function(line) {
      if (typeof line == "number") line = getLine(this, line);
      return visualLine(this, line);
    },

    lineCount: function() {return this.size;},
    firstLine: function() {return this.first;},
    lastLine: function() {return this.first + this.size - 1;},

    clipPos: function(pos) {return clipPos(this, pos);},

    getCursor: function(start) {
      var sel = this.sel, pos;
      if (start == null || start == "head") pos = sel.head;
      else if (start == "anchor") pos = sel.anchor;
      else if (start == "end" || start === false) pos = sel.to;
      else pos = sel.from;
      return copyPos(pos);
    },
    somethingSelected: function() {return !posEq(this.sel.head, this.sel.anchor);},

    setCursor: docOperation(function(line, ch, extend) {
      var pos = clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line);
      if (extend) extendSelection(this, pos);
      else setSelection(this, pos, pos);
    }),
    setSelection: docOperation(function(anchor, head, bias) {
      setSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), bias);
    }),
    extendSelection: docOperation(function(from, to, bias) {
      extendSelection(this, clipPos(this, from), to && clipPos(this, to), bias);
    }),

    getSelection: function(lineSep) {return this.getRange(this.sel.from, this.sel.to, lineSep);},
    replaceSelection: function(code, collapse, origin) {
      makeChange(this, {from: this.sel.from, to: this.sel.to, text: splitLines(code), origin: origin}, collapse || "around");
    },
    undo: docOperation(function() {makeChangeFromHistory(this, "undo");}),
    redo: docOperation(function() {makeChangeFromHistory(this, "redo");}),

    setExtending: function(val) {this.sel.extend = val;},

    historySize: function() {
      var hist = this.history;
      return {undo: hist.done.length, redo: hist.undone.length};
    },
    clearHistory: function() {this.history = makeHistory(this.history.maxGeneration);},

    markClean: function() {
      this.cleanGeneration = this.changeGeneration();
    },
    changeGeneration: function() {
      this.history.lastOp = this.history.lastOrigin = null;
      return this.history.generation;
    },
    isClean: function (gen) {
      return this.history.generation == (gen || this.cleanGeneration);
    },

    getHistory: function() {
      return {done: copyHistoryArray(this.history.done),
              undone: copyHistoryArray(this.history.undone)};
    },
    setHistory: function(histData) {
      var hist = this.history = makeHistory(this.history.maxGeneration);
      hist.done = histData.done.slice(0);
      hist.undone = histData.undone.slice(0);
    },

    markText: function(from, to, options) {
      return markText(this, clipPos(this, from), clipPos(this, to), options, "range");
    },
    setBookmark: function(pos, options) {
      var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options),
                      insertLeft: options && options.insertLeft};
      pos = clipPos(this, pos);
      return markText(this, pos, pos, realOpts, "bookmark");
    },
    findMarksAt: function(pos) {
      pos = clipPos(this, pos);
      var markers = [], spans = getLine(this, pos.line).markedSpans;
      if (spans) for (var i = 0; i < spans.length; ++i) {
        var span = spans[i];
        if ((span.from == null || span.from <= pos.ch) &&
            (span.to == null || span.to >= pos.ch))
          markers.push(span.marker.parent || span.marker);
      }
      return markers;
    },
    getAllMarks: function() {
      var markers = [];
      this.iter(function(line) {
        var sps = line.markedSpans;
        if (sps) for (var i = 0; i < sps.length; ++i)
          if (sps[i].from != null) markers.push(sps[i].marker);
      });
      return markers;
    },

    posFromIndex: function(off) {
      var ch, lineNo = this.first;
      this.iter(function(line) {
        var sz = line.text.length + 1;
        if (sz > off) { ch = off; return true; }
        off -= sz;
        ++lineNo;
      });
      return clipPos(this, Pos(lineNo, ch));
    },
    indexFromPos: function (coords) {
      coords = clipPos(this, coords);
      var index = coords.ch;
      if (coords.line < this.first || coords.ch < 0) return 0;
      this.iter(this.first, coords.line, function (line) {
        index += line.text.length + 1;
      });
      return index;
    },

    copy: function(copyHistory) {
      var doc = new Doc(getLines(this, this.first, this.first + this.size), this.modeOption, this.first);
      doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft;
      doc.sel = {from: this.sel.from, to: this.sel.to, head: this.sel.head, anchor: this.sel.anchor,
                 shift: this.sel.shift, extend: false, goalColumn: this.sel.goalColumn};
      if (copyHistory) {
        doc.history.undoDepth = this.history.undoDepth;
        doc.setHistory(this.getHistory());
      }
      return doc;
    },

    linkedDoc: function(options) {
      if (!options) options = {};
      var from = this.first, to = this.first + this.size;
      if (options.from != null && options.from > from) from = options.from;
      if (options.to != null && options.to < to) to = options.to;
      var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from);
      if (options.sharedHist) copy.history = this.history;
      (this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist});
      copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}];
      return copy;
    },
    unlinkDoc: function(other) {
      if (other instanceof CodeMirror) other = other.doc;
      if (this.linked) for (var i = 0; i < this.linked.length; ++i) {
        var link = this.linked[i];
        if (link.doc != other) continue;
        this.linked.splice(i, 1);
        other.unlinkDoc(this);
        break;
      }
      // If the histories were shared, split them again
      if (other.history == this.history) {
        var splitIds = [other.id];
        linkedDocs(other, function(doc) {splitIds.push(doc.id);}, true);
        other.history = makeHistory();
        other.history.done = copyHistoryArray(this.history.done, splitIds);
        other.history.undone = copyHistoryArray(this.history.undone, splitIds);
      }
    },
    iterLinkedDocs: function(f) {linkedDocs(this, f);},

    getMode: function() {return this.mode;},
    getEditor: function() {return this.cm;}
  });

  Doc.prototype.eachLine = Doc.prototype.iter;

  // The Doc methods that should be available on CodeMirror instances
  var dontDelegate = "iter insert remove copy getEditor".split(" ");
  for (var prop in Doc.prototype) if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0)
    CodeMirror.prototype[prop] = (function(method) {
      return function() {return method.apply(this.doc, arguments);};
    })(Doc.prototype[prop]);

  eventMixin(Doc);

  function linkedDocs(doc, f, sharedHistOnly) {
    function propagate(doc, skip, sharedHist) {
      if (doc.linked) for (var i = 0; i < doc.linked.length; ++i) {
        var rel = doc.linked[i];
        if (rel.doc == skip) continue;
        var shared = sharedHist && rel.sharedHist;
        if (sharedHistOnly && !shared) continue;
        f(rel.doc, shared);
        propagate(rel.doc, doc, shared);
      }
    }
    propagate(doc, null, true);
  }

  function attachDoc(cm, doc) {
    if (doc.cm) throw new Error("This document is already in use.");
    cm.doc = doc;
    doc.cm = cm;
    estimateLineHeights(cm);
    loadMode(cm);
    if (!cm.options.lineWrapping) computeMaxLength(cm);
    cm.options.mode = doc.modeOption;
    regChange(cm);
  }

  // LINE UTILITIES

  function getLine(chunk, n) {
    n -= chunk.first;
    while (!chunk.lines) {
      for (var i = 0;; ++i) {
        var child = chunk.children[i], sz = child.chunkSize();
        if (n < sz) { chunk = child; break; }
        n -= sz;
      }
    }
    return chunk.lines[n];
  }

  function getBetween(doc, start, end) {
    var out = [], n = start.line;
    doc.iter(start.line, end.line + 1, function(line) {
      var text = line.text;
      if (n == end.line) text = text.slice(0, end.ch);
      if (n == start.line) text = text.slice(start.ch);
      out.push(text);
      ++n;
    });
    return out;
  }
  function getLines(doc, from, to) {
    var out = [];
    doc.iter(from, to, function(line) { out.push(line.text); });
    return out;
  }

  function updateLineHeight(line, height) {
    var diff = height - line.height;
    for (var n = line; n; n = n.parent) n.height += diff;
  }

  function lineNo(line) {
    if (line.parent == null) return null;
    var cur = line.parent, no = indexOf(cur.lines, line);
    for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
      for (var i = 0;; ++i) {
        if (chunk.children[i] == cur) break;
        no += chunk.children[i].chunkSize();
      }
    }
    return no + cur.first;
  }

  function lineAtHeight(chunk, h) {
    var n = chunk.first;
    outer: do {
      for (var i = 0, e = chunk.children.length; i < e; ++i) {
        var child = chunk.children[i], ch = child.height;
        if (h < ch) { chunk = child; continue outer; }
        h -= ch;
        n += child.chunkSize();
      }
      return n;
    } while (!chunk.lines);
    for (var i = 0, e = chunk.lines.length; i < e; ++i) {
      var line = chunk.lines[i], lh = line.height;
      if (h < lh) break;
      h -= lh;
    }
    return n + i;
  }

  function heightAtLine(cm, lineObj) {
    lineObj = visualLine(cm.doc, lineObj);

    var h = 0, chunk = lineObj.parent;
    for (var i = 0; i < chunk.lines.length; ++i) {
      var line = chunk.lines[i];
      if (line == lineObj) break;
      else h += line.height;
    }
    for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {
      for (var i = 0; i < p.children.length; ++i) {
        var cur = p.children[i];
        if (cur == chunk) break;
        else h += cur.height;
      }
    }
    return h;
  }

  function getOrder(line) {
    var order = line.order;
    if (order == null) order = line.order = bidiOrdering(line.text);
    return order;
  }

  // HISTORY

  function makeHistory(startGen) {
    return {
      // Arrays of history events. Doing something adds an event to
      // done and clears undo. Undoing moves events from done to
      // undone, redoing moves them in the other direction.
      done: [], undone: [], undoDepth: Infinity,
      // Used to track when changes can be merged into a single undo
      // event
      lastTime: 0, lastOp: null, lastOrigin: null,
      // Used by the isClean() method
      generation: startGen || 1, maxGeneration: startGen || 1
    };
  }

  function attachLocalSpans(doc, change, from, to) {
    var existing = change["spans_" + doc.id], n = 0;
    doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function(line) {
      if (line.markedSpans)
        (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans;
      ++n;
    });
  }

  function historyChangeFromChange(doc, change) {
    var from = { line: change.from.line, ch: change.from.ch };
    var histChange = {from: from, to: changeEnd(change), text: getBetween(doc, change.from, change.to)};
    attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);
    linkedDocs(doc, function(doc) {attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);}, true);
    return histChange;
  }

  function addToHistory(doc, change, selAfter, opId) {
    var hist = doc.history;
    hist.undone.length = 0;
    var time = +new Date, cur = lst(hist.done);

    if (cur &&
        (hist.lastOp == opId ||
         hist.lastOrigin == change.origin && change.origin &&
         ((change.origin.charAt(0) == "+" && doc.cm && hist.lastTime > time - doc.cm.options.historyEventDelay) ||
          change.origin.charAt(0) == "*"))) {
      // Merge this change into the last event
      var last = lst(cur.changes);
      if (posEq(change.from, change.to) && posEq(change.from, last.to)) {
        // Optimized case for simple insertion -- don't want to add
        // new changesets for every character typed
        last.to = changeEnd(change);
      } else {
        // Add new sub-event
        cur.changes.push(historyChangeFromChange(doc, change));
      }
      cur.anchorAfter = selAfter.anchor; cur.headAfter = selAfter.head;
    } else {
      // Can not be merged, start a new event.
      cur = {changes: [historyChangeFromChange(doc, change)],
             generation: hist.generation,
             anchorBefore: doc.sel.anchor, headBefore: doc.sel.head,
             anchorAfter: selAfter.anchor, headAfter: selAfter.head};
      hist.done.push(cur);
      hist.generation = ++hist.maxGeneration;
      while (hist.done.length > hist.undoDepth)
        hist.done.shift();
    }
    hist.lastTime = time;
    hist.lastOp = opId;
    hist.lastOrigin = change.origin;
  }

  function removeClearedSpans(spans) {
    if (!spans) return null;
    for (var i = 0, out; i < spans.length; ++i) {
      if (spans[i].marker.explicitlyCleared) { if (!out) out = spans.slice(0, i); }
      else if (out) out.push(spans[i]);
    }
    return !out ? spans : out.length ? out : null;
  }

  function getOldSpans(doc, change) {
    var found = change["spans_" + doc.id];
    if (!found) return null;
    for (var i = 0, nw = []; i < change.text.length; ++i)
      nw.push(removeClearedSpans(found[i]));
    return nw;
  }

  // Used both to provide a JSON-safe object in .getHistory, and, when
  // detaching a document, to split the history in two
  function copyHistoryArray(events, newGroup) {
    for (var i = 0, copy = []; i < events.length; ++i) {
      var event = events[i], changes = event.changes, newChanges = [];
      copy.push({changes: newChanges, anchorBefore: event.anchorBefore, headBefore: event.headBefore,
                 anchorAfter: event.anchorAfter, headAfter: event.headAfter});
      for (var j = 0; j < changes.length; ++j) {
        var change = changes[j], m;
        newChanges.push({from: change.from, to: change.to, text: change.text});
        if (newGroup) for (var prop in change) if (m = prop.match(/^spans_(\d+)$/)) {
          if (indexOf(newGroup, Number(m[1])) > -1) {
            lst(newChanges)[prop] = change[prop];
            delete change[prop];
          }
        }
      }
    }
    return copy;
  }

  // Rebasing/resetting history to deal with externally-sourced changes

  function rebaseHistSel(pos, from, to, diff) {
    if (to < pos.line) {
      pos.line += diff;
    } else if (from < pos.line) {
      pos.line = from;
      pos.ch = 0;
    }
  }

  // Tries to rebase an array of history events given a change in the
  // document. If the change touches the same lines as the event, the
  // event, and everything 'behind' it, is discarded. If the change is
  // before the event, the event's positions are updated. Uses a
  // copy-on-write scheme for the positions, to avoid having to
  // reallocate them all on every rebase, but also avoid problems with
  // shared position objects being unsafely updated.
  function rebaseHistArray(array, from, to, diff) {
    for (var i = 0; i < array.length; ++i) {
      var sub = array[i], ok = true;
      for (var j = 0; j < sub.changes.length; ++j) {
        var cur = sub.changes[j];
        if (!sub.copied) { cur.from = copyPos(cur.from); cur.to = copyPos(cur.to); }
        if (to < cur.from.line) {
          cur.from.line += diff;
          cur.to.line += diff;
        } else if (from <= cur.to.line) {
          ok = false;
          break;
        }
      }
      if (!sub.copied) {
        sub.anchorBefore = copyPos(sub.anchorBefore); sub.headBefore = copyPos(sub.headBefore);
        sub.anchorAfter = copyPos(sub.anchorAfter); sub.readAfter = copyPos(sub.headAfter);
        sub.copied = true;
      }
      if (!ok) {
        array.splice(0, i + 1);
        i = 0;
      } else {
        rebaseHistSel(sub.anchorBefore); rebaseHistSel(sub.headBefore);
        rebaseHistSel(sub.anchorAfter); rebaseHistSel(sub.headAfter);
      }
    }
  }

  function rebaseHist(hist, change) {
    var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1;
    rebaseHistArray(hist.done, from, to, diff);
    rebaseHistArray(hist.undone, from, to, diff);
  }

  // EVENT OPERATORS

  function stopMethod() {e_stop(this);}
  // Ensure an event has a stop method.
  function addStop(event) {
    if (!event.stop) event.stop = stopMethod;
    return event;
  }

  function e_preventDefault(e) {
    if (e.preventDefault) e.preventDefault();
    else e.returnValue = false;
  }
  function e_stopPropagation(e) {
    if (e.stopPropagation) e.stopPropagation();
    else e.cancelBubble = true;
  }
  function e_defaultPrevented(e) {
    return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false;
  }
  function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);}
  CodeMirror.e_stop = e_stop;
  CodeMirror.e_preventDefault = e_preventDefault;
  CodeMirror.e_stopPropagation = e_stopPropagation;

  function e_target(e) {return e.target || e.srcElement;}
  function e_button(e) {
    var b = e.which;
    if (b == null) {
      if (e.button & 1) b = 1;
      else if (e.button & 2) b = 3;
      else if (e.button & 4) b = 2;
    }
    if (mac && e.ctrlKey && b == 1) b = 3;
    return b;
  }

  // EVENT HANDLING

  function on(emitter, type, f) {
    if (emitter.addEventListener)
      emitter.addEventListener(type, f, false);
    else if (emitter.attachEvent)
      emitter.attachEvent("on" + type, f);
    else {
      var map = emitter._handlers || (emitter._handlers = {});
      var arr = map[type] || (map[type] = []);
      arr.push(f);
    }
  }

  function off(emitter, type, f) {
    if (emitter.removeEventListener)
      emitter.removeEventListener(type, f, false);
    else if (emitter.detachEvent)
      emitter.detachEvent("on" + type, f);
    else {
      var arr = emitter._handlers && emitter._handlers[type];
      if (!arr) return;
      for (var i = 0; i < arr.length; ++i)
        if (arr[i] == f) { arr.splice(i, 1); break; }
    }
  }

  function signal(emitter, type /*, values...*/) {
    var arr = emitter._handlers && emitter._handlers[type];
    if (!arr) return;
    var args = Array.prototype.slice.call(arguments, 2);
    for (var i = 0; i < arr.length; ++i) arr[i].apply(null, args);
  }

  var delayedCallbacks, delayedCallbackDepth = 0;
  function signalLater(emitter, type /*, values...*/) {
    var arr = emitter._handlers && emitter._handlers[type];
    if (!arr) return;
    var args = Array.prototype.slice.call(arguments, 2);
    if (!delayedCallbacks) {
      ++delayedCallbackDepth;
      delayedCallbacks = [];
      setTimeout(fireDelayed, 0);
    }
    function bnd(f) {return function(){f.apply(null, args);};};
    for (var i = 0; i < arr.length; ++i)
      delayedCallbacks.push(bnd(arr[i]));
  }

  function signalDOMEvent(cm, e, override) {
    signal(cm, override || e.type, cm, e);
    return e_defaultPrevented(e) || e.codemirrorIgnore;
  }

  function fireDelayed() {
    --delayedCallbackDepth;
    var delayed = delayedCallbacks;
    delayedCallbacks = null;
    for (var i = 0; i < delayed.length; ++i) delayed[i]();
  }

  function hasHandler(emitter, type) {
    var arr = emitter._handlers && emitter._handlers[type];
    return arr && arr.length > 0;
  }

  CodeMirror.on = on; CodeMirror.off = off; CodeMirror.signal = signal;

  function eventMixin(ctor) {
    ctor.prototype.on = function(type, f) {on(this, type, f);};
    ctor.prototype.off = function(type, f) {off(this, type, f);};
  }

  // MISC UTILITIES

  // Number of pixels added to scroller and sizer to hide scrollbar
  var scrollerCutOff = 30;

  // Returned or thrown by various protocols to signal 'I'm not
  // handling this'.
  var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}};

  function Delayed() {this.id = null;}
  Delayed.prototype = {set: function(ms, f) {clearTimeout(this.id); this.id = setTimeout(f, ms);}};

  // Counts the column offset in a string, taking tabs into account.
  // Used mostly to find indentation.
  function countColumn(string, end, tabSize, startIndex, startValue) {
    if (end == null) {
      end = string.search(/[^\s\u00a0]/);
      if (end == -1) end = string.length;
    }
    for (var i = startIndex || 0, n = startValue || 0; i < end; ++i) {
      if (string.charAt(i) == "\t") n += tabSize - (n % tabSize);
      else ++n;
    }
    return n;
  }
  CodeMirror.countColumn = countColumn;

  var spaceStrs = [""];
  function spaceStr(n) {
    while (spaceStrs.length <= n)
      spaceStrs.push(lst(spaceStrs) + " ");
    return spaceStrs[n];
  }

  function lst(arr) { return arr[arr.length-1]; }

  function selectInput(node) {
    if (ios) { // Mobile Safari apparently has a bug where select() is broken.
      node.selectionStart = 0;
      node.selectionEnd = node.value.length;
    } else {
      // Suppress mysterious IE10 errors
      try { node.select(); }
      catch(_e) {}
    }
  }

  function indexOf(collection, elt) {
    if (collection.indexOf) return collection.indexOf(elt);
    for (var i = 0, e = collection.length; i < e; ++i)
      if (collection[i] == elt) return i;
    return -1;
  }

  function createObj(base, props) {
    function Obj() {}
    Obj.prototype = base;
    var inst = new Obj();
    if (props) copyObj(props, inst);
    return inst;
  }

  function copyObj(obj, target) {
    if (!target) target = {};
    for (var prop in obj) if (obj.hasOwnProperty(prop)) target[prop] = obj[prop];
    return target;
  }

  function emptyArray(size) {
    for (var a = [], i = 0; i < size; ++i) a.push(undefined);
    return a;
  }

  function bind(f) {
    var args = Array.prototype.slice.call(arguments, 1);
    return function(){return f.apply(null, args);};
  }

  var nonASCIISingleCaseWordChar = /[\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;
  function isWordChar(ch) {
    return /\w/.test(ch) || ch > "\x80" &&
      (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch));
  }

  function isEmpty(obj) {
    for (var n in obj) if (obj.hasOwnProperty(n) && obj[n]) return false;
    return true;
  }

  var isExtendingChar = /[\u0300-\u036F\u0483-\u0487\u0488-\u0489\u0591-\u05BD\u05BF\u05C1-\u05C2\u05C4-\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7-\u06E8\u06EA-\u06ED\uA66F\u1DC0–\u1DFF\u20D0–\u20FF\uA670-\uA672\uA674-\uA67D\uA69F\udc00-\udfff\uFE20–\uFE2F]/;

  // DOM UTILITIES

  function elt(tag, content, className, style) {
    var e = document.createElement(tag);
    if (className) e.className = className;
    if (style) e.style.cssText = style;
    if (typeof content == "string") setTextContent(e, content);
    else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]);
    return e;
  }

  function removeChildren(e) {
    for (var count = e.childNodes.length; count > 0; --count)
      e.removeChild(e.firstChild);
    return e;
  }

  function removeChildrenAndAdd(parent, e) {
    return removeChildren(parent).appendChild(e);
  }

  function setTextContent(e, str) {
    if (ie_lt9) {
      e.innerHTML = "";
      e.appendChild(document.createTextNode(str));
    } else e.textContent = str;
  }

  function getRect(node) {
    return node.getBoundingClientRect();
  }
  CodeMirror.replaceGetRect = function(f) { getRect = f; };

  // FEATURE DETECTION

  // Detect drag-and-drop
  var dragAndDrop = function() {
    // There is *some* kind of drag-and-drop support in IE6-8, but I
    // couldn't get it to work yet.
    if (ie_lt9) return false;
    var div = elt('div');
    return "draggable" in div || "dragDrop" in div;
  }();

  // For a reason I have yet to figure out, some browsers disallow
  // word wrapping between certain characters *only* if a new inline
  // element is started between them. This makes it hard to reliably
  // measure the position of things, since that requires inserting an
  // extra span. This terribly fragile set of tests matches the
  // character combinations that suffer from this phenomenon on the
  // various browsers.
  function spanAffectsWrapping() { return false; }
  if (gecko) // Only for "$'"
    spanAffectsWrapping = function(str, i) {
      return str.charCodeAt(i - 1) == 36 && str.charCodeAt(i) == 39;
    };
  else if (safari && !/Version\/([6-9]|\d\d)\b/.test(navigator.userAgent))
    spanAffectsWrapping = function(str, i) {
      return /\-[^ \-?]|\?[^ !\'\"\),.\-\/:;\?\]\}]/.test(str.slice(i - 1, i + 1));
    };
  else if (webkit && /Chrome\/(?:29|[3-9]\d|\d\d\d)\./.test(navigator.userAgent))
    spanAffectsWrapping = function(str, i) {
      var code = str.charCodeAt(i - 1);
      return code >= 8208 && code <= 8212;
    };
  else if (webkit)
    spanAffectsWrapping = function(str, i) {
      if (i > 1 && str.charCodeAt(i - 1) == 45) {
        if (/\w/.test(str.charAt(i - 2)) && /[^\-?\.]/.test(str.charAt(i))) return true;
        if (i > 2 && /[\d\.,]/.test(str.charAt(i - 2)) && /[\d\.,]/.test(str.charAt(i))) return false;
      }
      return /[~!#%&*)=+}\]\\|\"\.>,:;][({[<]|-[^\-?\.\u2010-\u201f\u2026]|\?[\w~`@#$%\^&*(_=+{[|><]|…[\w~`@#$%\^&*(_=+{[><]/.test(str.slice(i - 1, i + 1));
    };

  var knownScrollbarWidth;
  function scrollbarWidth(measure) {
    if (knownScrollbarWidth != null) return knownScrollbarWidth;
    var test = elt("div", null, null, "width: 50px; height: 50px; overflow-x: scroll");
    removeChildrenAndAdd(measure, test);
    if (test.offsetWidth)
      knownScrollbarWidth = test.offsetHeight - test.clientHeight;
    return knownScrollbarWidth || 0;
  }

  var zwspSupported;
  function zeroWidthElement(measure) {
    if (zwspSupported == null) {
      var test = elt("span", "\u200b");
      removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")]));
      if (measure.firstChild.offsetHeight != 0)
        zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !ie_lt8;
    }
    if (zwspSupported) return elt("span", "\u200b");
    else return elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px");
  }

  // See if "".split is the broken IE version, if so, provide an
  // alternative way to split lines.
  var splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) {
    var pos = 0, result = [], l = string.length;
    while (pos <= l) {
      var nl = string.indexOf("\n", pos);
      if (nl == -1) nl = string.length;
      var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl);
      var rt = line.indexOf("\r");
      if (rt != -1) {
        result.push(line.slice(0, rt));
        pos += rt + 1;
      } else {
        result.push(line);
        pos = nl + 1;
      }
    }
    return result;
  } : function(string){return string.split(/\r\n?|\n/);};
  CodeMirror.splitLines = splitLines;

  var hasSelection = window.getSelection ? function(te) {
    try { return te.selectionStart != te.selectionEnd; }
    catch(e) { return false; }
  } : function(te) {
    try {var range = te.ownerDocument.selection.createRange();}
    catch(e) {}
    if (!range || range.parentElement() != te) return false;
    return range.compareEndPoints("StartToEnd", range) != 0;
  };

  var hasCopyEvent = (function() {
    var e = elt("div");
    if ("oncopy" in e) return true;
    e.setAttribute("oncopy", "return;");
    return typeof e.oncopy == 'function';
  })();

  // KEY NAMING

  var keyNames = {3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt",
                  19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End",
                  36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert",
                  46: "Delete", 59: ";", 91: "Mod", 92: "Mod", 93: "Mod", 109: "-", 107: "=", 127: "Delete",
                  186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\",
                  221: "]", 222: "'", 63276: "PageUp", 63277: "PageDown", 63275: "End", 63273: "Home",
                  63234: "Left", 63232: "Up", 63235: "Right", 63233: "Down", 63302: "Insert", 63272: "Delete"};
  CodeMirror.keyNames = keyNames;
  (function() {
    // Number keys
    for (var i = 0; i < 10; i++) keyNames[i + 48] = String(i);
    // Alphabetic keys
    for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i);
    // Function keys
    for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i;
  })();

  // BIDI HELPERS

  function iterateBidiSections(order, from, to, f) {
    if (!order) return f(from, to, "ltr");
    var found = false;
    for (var i = 0; i < order.length; ++i) {
      var part = order[i];
      if (part.from < to && part.to > from || from == to && part.to == from) {
        f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr");
        found = true;
      }
    }
    if (!found) f(from, to, "ltr");
  }

  function bidiLeft(part) { return part.level % 2 ? part.to : part.from; }
  function bidiRight(part) { return part.level % 2 ? part.from : part.to; }

  function lineLeft(line) { var order = getOrder(line); return order ? bidiLeft(order[0]) : 0; }
  function lineRight(line) {
    var order = getOrder(line);
    if (!order) return line.text.length;
    return bidiRight(lst(order));
  }

  function lineStart(cm, lineN) {
    var line = getLine(cm.doc, lineN);
    var visual = visualLine(cm.doc, line);
    if (visual != line) lineN = lineNo(visual);
    var order = getOrder(visual);
    var ch = !order ? 0 : order[0].level % 2 ? lineRight(visual) : lineLeft(visual);
    return Pos(lineN, ch);
  }
  function lineEnd(cm, lineN) {
    var merged, line;
    while (merged = collapsedSpanAtEnd(line = getLine(cm.doc, lineN)))
      lineN = merged.find().to.line;
    var order = getOrder(line);
    var ch = !order ? line.text.length : order[0].level % 2 ? lineLeft(line) : lineRight(line);
    return Pos(lineN, ch);
  }

  function compareBidiLevel(order, a, b) {
    var linedir = order[0].level;
    if (a == linedir) return true;
    if (b == linedir) return false;
    return a < b;
  }
  var bidiOther;
  function getBidiPartAt(order, pos) {
    for (var i = 0, found; i < order.length; ++i) {
      var cur = order[i];
      if (cur.from < pos && cur.to > pos) { bidiOther = null; return i; }
      if (cur.from == pos || cur.to == pos) {
        if (found == null) {
          found = i;
        } else if (compareBidiLevel(order, cur.level, order[found].level)) {
          bidiOther = found;
          return i;
        } else {
          bidiOther = i;
          return found;
        }
      }
    }
    bidiOther = null;
    return found;
  }

  function moveInLine(line, pos, dir, byUnit) {
    if (!byUnit) return pos + dir;
    do pos += dir;
    while (pos > 0 && isExtendingChar.test(line.text.charAt(pos)));
    return pos;
  }

  // This is somewhat involved. It is needed in order to move
  // 'visually' through bi-directional text -- i.e., pressing left
  // should make the cursor go left, even when in RTL text. The
  // tricky part is the 'jumps', where RTL and LTR text touch each
  // other. This often requires the cursor offset to move more than
  // one unit, in order to visually move one unit.
  function moveVisually(line, start, dir, byUnit) {
    var bidi = getOrder(line);
    if (!bidi) return moveLogically(line, start, dir, byUnit);
    var pos = getBidiPartAt(bidi, start), part = bidi[pos];
    var target = moveInLine(line, start, part.level % 2 ? -dir : dir, byUnit);

    for (;;) {
      if (target > part.from && target < part.to) return target;
      if (target == part.from || target == part.to) {
        if (getBidiPartAt(bidi, target) == pos) return target;
        part = bidi[pos += dir];
        return (dir > 0) == part.level % 2 ? part.to : part.from;
      } else {
        part = bidi[pos += dir];
        if (!part) return null;
        if ((dir > 0) == part.level % 2)
          target = moveInLine(line, part.to, -1, byUnit);
        else
          target = moveInLine(line, part.from, 1, byUnit);
      }
    }
  }

  function moveLogically(line, start, dir, byUnit) {
    var target = start + dir;
    if (byUnit) while (target > 0 && isExtendingChar.test(line.text.charAt(target))) target += dir;
    return target < 0 || target > line.text.length ? null : target;
  }

  // Bidirectional ordering algorithm
  // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm
  // that this (partially) implements.

  // One-char codes used for character types:
  // L (L):   Left-to-Right
  // R (R):   Right-to-Left
  // r (AL):  Right-to-Left Arabic
  // 1 (EN):  European Number
  // + (ES):  European Number Separator
  // % (ET):  European Number Terminator
  // n (AN):  Arabic Number
  // , (CS):  Common Number Separator
  // m (NSM): Non-Spacing Mark
  // b (BN):  Boundary Neutral
  // s (B):   Paragraph Separator
  // t (S):   Segment Separator
  // w (WS):  Whitespace
  // N (ON):  Other Neutrals

  // Returns null if characters are ordered as they appear
  // (left-to-right), or an array of sections ({from, to, level}
  // objects) in the order in which they occur visually.
  var bidiOrdering = (function() {
    // Character types for codepoints 0 to 0xff
    var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLL";
    // Character types for codepoints 0x600 to 0x6ff
    var arabicTypes = "rrrrrrrrrrrr,rNNmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmrrrrrrrnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmNmmmmrrrrrrrrrrrrrrrrrr";
    function charType(code) {
      if (code <= 0xff) return lowTypes.charAt(code);
      else if (0x590 <= code && code <= 0x5f4) return "R";
      else if (0x600 <= code && code <= 0x6ff) return arabicTypes.charAt(code - 0x600);
      else if (0x700 <= code && code <= 0x8ac) return "r";
      else return "L";
    }

    var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;
    var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/;
    // Browsers seem to always treat the boundaries of block elements as being L.
    var outerType = "L";

    return function(str) {
      if (!bidiRE.test(str)) return false;
      var len = str.length, types = [];
      for (var i = 0, type; i < len; ++i)
        types.push(type = charType(str.charCodeAt(i)));

      // W1. Examine each non-spacing mark (NSM) in the level run, and
      // change the type of the NSM to the type of the previous
      // character. If the NSM is at the start of the level run, it will
      // get the type of sor.
      for (var i = 0, prev = outerType; i < len; ++i) {
        var type = types[i];
        if (type == "m") types[i] = prev;
        else prev = type;
      }

      // W2. Search backwards from each instance of a European number
      // until the first strong type (R, L, AL, or sor) is found. If an
      // AL is found, change the type of the European number to Arabic
      // number.
      // W3. Change all ALs to R.
      for (var i = 0, cur = outerType; i < len; ++i) {
        var type = types[i];
        if (type == "1" && cur == "r") types[i] = "n";
        else if (isStrong.test(type)) { cur = type; if (type == "r") types[i] = "R"; }
      }

      // W4. A single European separator between two European numbers
      // changes to a European number. A single common separator between
      // two numbers of the same type changes to that type.
      for (var i = 1, prev = types[0]; i < len - 1; ++i) {
        var type = types[i];
        if (type == "+" && prev == "1" && types[i+1] == "1") types[i] = "1";
        else if (type == "," && prev == types[i+1] &&
                 (prev == "1" || prev == "n")) types[i] = prev;
        prev = type;
      }

      // W5. A sequence of European terminators adjacent to European
      // numbers changes to all European numbers.
      // W6. Otherwise, separators and terminators change to Other
      // Neutral.
      for (var i = 0; i < len; ++i) {
        var type = types[i];
        if (type == ",") types[i] = "N";
        else if (type == "%") {
          for (var end = i + 1; end < len && types[end] == "%"; ++end) {}
          var replace = (i && types[i-1] == "!") || (end < len - 1 && types[end] == "1") ? "1" : "N";
          for (var j = i; j < end; ++j) types[j] = replace;
          i = end - 1;
        }
      }

      // W7. Search backwards from each instance of a European number
      // until the first strong type (R, L, or sor) is found. If an L is
      // found, then change the type of the European number to L.
      for (var i = 0, cur = outerType; i < len; ++i) {
        var type = types[i];
        if (cur == "L" && type == "1") types[i] = "L";
        else if (isStrong.test(type)) cur = type;
      }

      // N1. A sequence of neutrals takes the direction of the
      // surrounding strong text if the text on both sides has the same
      // direction. European and Arabic numbers act as if they were R in
      // terms of their influence on neutrals. Start-of-level-run (sor)
      // and end-of-level-run (eor) are used at level run boundaries.
      // N2. Any remaining neutrals take the embedding direction.
      for (var i = 0; i < len; ++i) {
        if (isNeutral.test(types[i])) {
          for (var end = i + 1; end < len && isNeutral.test(types[end]); ++end) {}
          var before = (i ? types[i-1] : outerType) == "L";
          var after = (end < len - 1 ? types[end] : outerType) == "L";
          var replace = before || after ? "L" : "R";
          for (var j = i; j < end; ++j) types[j] = replace;
          i = end - 1;
        }
      }

      // Here we depart from the documented algorithm, in order to avoid
      // building up an actual levels array. Since there are only three
      // levels (0, 1, 2) in an implementation that doesn't take
      // explicit embedding into account, we can build up the order on
      // the fly, without following the level-based algorithm.
      var order = [], m;
      for (var i = 0; i < len;) {
        if (countsAsLeft.test(types[i])) {
          var start = i;
          for (++i; i < len && countsAsLeft.test(types[i]); ++i) {}
          order.push({from: start, to: i, level: 0});
        } else {
          var pos = i, at = order.length;
          for (++i; i < len && types[i] != "L"; ++i) {}
          for (var j = pos; j < i;) {
            if (countsAsNum.test(types[j])) {
              if (pos < j) order.splice(at, 0, {from: pos, to: j, level: 1});
              var nstart = j;
              for (++j; j < i && countsAsNum.test(types[j]); ++j) {}
              order.splice(at, 0, {from: nstart, to: j, level: 2});
              pos = j;
            } else ++j;
          }
          if (pos < i) order.splice(at, 0, {from: pos, to: i, level: 1});
        }
      }
      if (order[0].level == 1 && (m = str.match(/^\s+/))) {
        order[0].from = m[0].length;
        order.unshift({from: 0, to: m[0].length, level: 0});
      }
      if (lst(order).level == 1 && (m = str.match(/\s+$/))) {
        lst(order).to -= m[0].length;
        order.push({from: len - m[0].length, to: len, level: 0});
      }
      if (order[0].level != lst(order).level)
        order.push({from: len, to: len, level: order[0].level});

      return order;
    };
  })();

  // THE END

  CodeMirror.version = "3.20.0";

  return CodeMirror;
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/apl/apl.js
================================================
CodeMirror.defineMode("apl", function() {
  var builtInOps = {
    ".": "innerProduct",
    "\\": "scan",
    "/": "reduce",
    "⌿": "reduce1Axis",
    "⍀": "scan1Axis",
    "¨": "each",
    "⍣": "power"
  };
  var builtInFuncs = {
    "+": ["conjugate", "add"],
    "−": ["negate", "subtract"],
    "×": ["signOf", "multiply"],
    "÷": ["reciprocal", "divide"],
    "⌈": ["ceiling", "greaterOf"],
    "⌊": ["floor", "lesserOf"],
    "∣": ["absolute", "residue"],
    "⍳": ["indexGenerate", "indexOf"],
    "?": ["roll", "deal"],
    "⋆": ["exponentiate", "toThePowerOf"],
    "⍟": ["naturalLog", "logToTheBase"],
    "○": ["piTimes", "circularFuncs"],
    "!": ["factorial", "binomial"],
    "⌹": ["matrixInverse", "matrixDivide"],
    "<": [null, "lessThan"],
    "≤": [null, "lessThanOrEqual"],
    "=": [null, "equals"],
    ">": [null, "greaterThan"],
    "≥": [null, "greaterThanOrEqual"],
    "≠": [null, "notEqual"],
    "≡": ["depth", "match"],
    "≢": [null, "notMatch"],
    "∈": ["enlist", "membership"],
    "⍷": [null, "find"],
    "∪": ["unique", "union"],
    "∩": [null, "intersection"],
    "∼": ["not", "without"],
    "∨": [null, "or"],
    "∧": [null, "and"],
    "⍱": [null, "nor"],
    "⍲": [null, "nand"],
    "⍴": ["shapeOf", "reshape"],
    ",": ["ravel", "catenate"],
    "⍪": [null, "firstAxisCatenate"],
    "⌽": ["reverse", "rotate"],
    "⊖": ["axis1Reverse", "axis1Rotate"],
    "⍉": ["transpose", null],
    "↑": ["first", "take"],
    "↓": [null, "drop"],
    "⊂": ["enclose", "partitionWithAxis"],
    "⊃": ["diclose", "pick"],
    "⌷": [null, "index"],
    "⍋": ["gradeUp", null],
    "⍒": ["gradeDown", null],
    "⊤": ["encode", null],
    "⊥": ["decode", null],
    "⍕": ["format", "formatByExample"],
    "⍎": ["execute", null],
    "⊣": ["stop", "left"],
    "⊢": ["pass", "right"]
  };

  var isOperator = /[\.\/⌿⍀¨⍣]/;
  var isNiladic = /⍬/;
  var isFunction = /[\+−×÷⌈⌊∣⍳\?⋆⍟○!⌹<≤=>≥≠≡≢∈⍷∪∩∼∨∧⍱⍲⍴,⍪⌽⊖⍉↑↓⊂⊃⌷⍋⍒⊤⊥⍕⍎⊣⊢]/;
  var isArrow = /←/;
  var isComment = /[⍝#].*$/;

  var stringEater = function(type) {
    var prev;
    prev = false;
    return function(c) {
      prev = c;
      if (c === type) {
        return prev === "\\";
      }
      return true;
    };
  };
  return {
    startState: function() {
      return {
        prev: false,
        func: false,
        op: false,
        string: false,
        escape: false
      };
    },
    token: function(stream, state) {
      var ch, funcName, word;
      if (stream.eatSpace()) {
        return null;
      }
      ch = stream.next();
      if (ch === '"' || ch === "'") {
        stream.eatWhile(stringEater(ch));
        stream.next();
        state.prev = true;
        return "string";
      }
      if (/[\[{\(]/.test(ch)) {
        state.prev = false;
        return null;
      }
      if (/[\]}\)]/.test(ch)) {
        state.prev = true;
        return null;
      }
      if (isNiladic.test(ch)) {
        state.prev = false;
        return "niladic";
      }
      if (/[¯\d]/.test(ch)) {
        if (state.func) {
          state.func = false;
          state.prev = false;
        } else {
          state.prev = true;
        }
        stream.eatWhile(/[\w\.]/);
        return "number";
      }
      if (isOperator.test(ch)) {
        return "operator apl-" + builtInOps[ch];
      }
      if (isArrow.test(ch)) {
        return "apl-arrow";
      }
      if (isFunction.test(ch)) {
        funcName = "apl-";
        if (builtInFuncs[ch] != null) {
          if (state.prev) {
            funcName += builtInFuncs[ch][1];
          } else {
            funcName += builtInFuncs[ch][0];
          }
        }
        state.func = true;
        state.prev = false;
        return "function " + funcName;
      }
      if (isComment.test(ch)) {
        stream.skipToEnd();
        return "comment";
      }
      if (ch === "∘" && stream.peek() === ".") {
        stream.next();
        return "function jot-dot";
      }
      stream.eatWhile(/[\w\$_]/);
      word = stream.current();
      state.prev = true;
      return "keyword";
    }
  };
});

CodeMirror.defineMIME("text/apl", "apl");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/apl/index.html
================================================


CodeMirror: APL mode











      

      APL mode
      

      

    

    
      Simple mode that tries to handle APL as well as it can.
      
    
      It attempts to label functions/operators based upon
    monadic/dyadic usage (but this is far from fully fleshed out).
    This means there are meaningful classnames so hover states can
    have popups etc.
      

    
      MIME types defined: text/apl (APL code)
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/asterisk/asterisk.js
================================================
/*
 * =====================================================================================
 *
 *       Filename:  mode/asterisk/asterisk.js
 *
 *    Description:  CodeMirror mode for Asterisk dialplan
 *
 *        Created:  05/17/2012 09:20:25 PM
 *       Revision:  none
 *
 *         Author:  Stas Kobzar (stas@modulis.ca),
 *        Company:  Modulis.ca Inc.
 *
 * =====================================================================================
 */

CodeMirror.defineMode("asterisk", function() {
  var atoms    = ["exten", "same", "include","ignorepat","switch"],
      dpcmd    = ["#include","#exec"],
      apps     = [
                  "addqueuemember","adsiprog","aelsub","agentlogin","agentmonitoroutgoing","agi",
                  "alarmreceiver","amd","answer","authenticate","background","backgrounddetect",
                  "bridge","busy","callcompletioncancel","callcompletionrequest","celgenuserevent",
                  "changemonitor","chanisavail","channelredirect","chanspy","clearhash","confbridge",
                  "congestion","continuewhile","controlplayback","dahdiacceptr2call","dahdibarge",
                  "dahdiras","dahdiscan","dahdisendcallreroutingfacility","dahdisendkeypadfacility",
                  "datetime","dbdel","dbdeltree","deadagi","dial","dictate","directory","disa",
                  "dumpchan","eagi","echo","endwhile","exec","execif","execiftime","exitwhile","extenspy",
                  "externalivr","festival","flash","followme","forkcdr","getcpeid","gosub","gosubif",
                  "goto","gotoif","gotoiftime","hangup","iax2provision","ices","importvar","incomplete",
                  "ivrdemo","jabberjoin","jabberleave","jabbersend","jabbersendgroup","jabberstatus",
                  "jack","log","macro","macroexclusive","macroexit","macroif","mailboxexists","meetme",
                  "meetmeadmin","meetmechanneladmin","meetmecount","milliwatt","minivmaccmess","minivmdelete",
                  "minivmgreet","minivmmwi","minivmnotify","minivmrecord","mixmonitor","monitor","morsecode",
                  "mp3player","mset","musiconhold","nbscat","nocdr","noop","odbc","odbc","odbcfinish",
                  "originate","ospauth","ospfinish","osplookup","ospnext","page","park","parkandannounce",
                  "parkedcall","pausemonitor","pausequeuemember","pickup","pickupchan","playback","playtones",
                  "privacymanager","proceeding","progress","queue","queuelog","raiseexception","read","readexten",
                  "readfile","receivefax","receivefax","receivefax","record","removequeuemember",
                  "resetcdr","retrydial","return","ringing","sayalpha","saycountedadj","saycountednoun",
                  "saycountpl","saydigits","saynumber","sayphonetic","sayunixtime","senddtmf","sendfax",
                  "sendfax","sendfax","sendimage","sendtext","sendurl","set","setamaflags",
                  "setcallerpres","setmusiconhold","sipaddheader","sipdtmfmode","sipremoveheader","skel",
                  "slastation","slatrunk","sms","softhangup","speechactivategrammar","speechbackground",
                  "speechcreate","speechdeactivategrammar","speechdestroy","speechloadgrammar","speechprocessingsound",
                  "speechstart","speechunloadgrammar","stackpop","startmusiconhold","stopmixmonitor","stopmonitor",
                  "stopmusiconhold","stopplaytones","system","testclient","testserver","transfer","tryexec",
                  "trysystem","unpausemonitor","unpausequeuemember","userevent","verbose","vmauthenticate",
                  "vmsayname","voicemail","voicemailmain","wait","waitexten","waitfornoise","waitforring",
                  "waitforsilence","waitmusiconhold","waituntil","while","zapateller"
                 ];

  function basicToken(stream,state){
    var cur = '';
    var ch  = '';
    ch = stream.next();
    // comment
    if(ch == ";") {
      stream.skipToEnd();
      return "comment";
    }
    // context
    if(ch == '[') {
      stream.skipTo(']');
      stream.eat(']');
      return "header";
    }
    // string
    if(ch == '"') {
      stream.skipTo('"');
      return "string";
    }
    if(ch == "'") {
      stream.skipTo("'");
      return "string-2";
    }
    // dialplan commands
    if(ch == '#') {
      stream.eatWhile(/\w/);
      cur = stream.current();
      if(dpcmd.indexOf(cur) !== -1) {
        stream.skipToEnd();
        return "strong";
      }
    }
    // application args
    if(ch == '$'){
      var ch1 = stream.peek();
      if(ch1 == '{'){
        stream.skipTo('}');
        stream.eat('}');
        return "variable-3";
      }
    }
    // extension
    stream.eatWhile(/\w/);
    cur = stream.current();
    if(atoms.indexOf(cur) !== -1) {
      state.extenStart = true;
      switch(cur) {
        case 'same': state.extenSame = true; break;
        case 'include':
        case 'switch':
        case 'ignorepat':
          state.extenInclude = true;break;
        default:break;
      }
      return "atom";
    }
  }

  return {
    startState: function() {
      return {
        extenStart: false,
        extenSame:  false,
        extenInclude: false,
        extenExten: false,
        extenPriority: false,
        extenApplication: false
      };
    },
    token: function(stream, state) {

      var cur = '';
      var ch  = '';
      if(stream.eatSpace()) return null;
      // extension started
      if(state.extenStart){
        stream.eatWhile(/[^\s]/);
        cur = stream.current();
        if(/^=>?$/.test(cur)){
          state.extenExten = true;
          state.extenStart = false;
          return "strong";
        } else {
          state.extenStart = false;
          stream.skipToEnd();
          return "error";
        }
      } else if(state.extenExten) {
        // set exten and priority
        state.extenExten = false;
        state.extenPriority = true;
        stream.eatWhile(/[^,]/);
        if(state.extenInclude) {
          stream.skipToEnd();
          state.extenPriority = false;
          state.extenInclude = false;
        }
        if(state.extenSame) {
          state.extenPriority = false;
          state.extenSame = false;
          state.extenApplication = true;
        }
        return "tag";
      } else if(state.extenPriority) {
        state.extenPriority = false;
        state.extenApplication = true;
        ch = stream.next(); // get comma
        if(state.extenSame) return null;
        stream.eatWhile(/[^,]/);
        return "number";
      } else if(state.extenApplication) {
        stream.eatWhile(/,/);
        cur = stream.current();
        if(cur === ',') return null;
        stream.eatWhile(/\w/);
        cur = stream.current().toLowerCase();
        state.extenApplication = false;
        if(apps.indexOf(cur) !== -1){
          return "def strong";
        }
      } else{
        return basicToken(stream,state);
      }

      return null;
    }
  };
});

CodeMirror.defineMIME("text/x-asterisk", "asterisk");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/asterisk/index.html
================================================


CodeMirror: Asterisk dialplan mode










      

      Asterisk dialplan mode
      

      
    

    
      MIME types defined: text/x-asterisk.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/clike/clike.js
================================================
CodeMirror.defineMode("clike", function(config, parserConfig) {
  var indentUnit = config.indentUnit,
      statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
      dontAlignCalls = parserConfig.dontAlignCalls,
      keywords = parserConfig.keywords || {},
      builtin = parserConfig.builtin || {},
      blockKeywords = parserConfig.blockKeywords || {},
      atoms = parserConfig.atoms || {},
      hooks = parserConfig.hooks || {},
      multiLineStrings = parserConfig.multiLineStrings;
  var isOperatorChar = /[+\-*&%=<>!?|\/]/;

  var curPunc;

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (hooks[ch]) {
      var result = hooks[ch](stream, state);
      if (result !== false) return result;
    }
    if (ch == '"' || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }
    if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
      curPunc = ch;
      return null;
    }
    if (/\d/.test(ch)) {
      stream.eatWhile(/[\w\.]/);
      return "number";
    }
    if (ch == "/") {
      if (stream.eat("*")) {
        state.tokenize = tokenComment;
        return tokenComment(stream, state);
      }
      if (stream.eat("/")) {
        stream.skipToEnd();
        return "comment";
      }
    }
    if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return "operator";
    }
    stream.eatWhile(/[\w\$_]/);
    var cur = stream.current();
    if (keywords.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "keyword";
    }
    if (builtin.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "builtin";
    }
    if (atoms.propertyIsEnumerable(cur)) return "atom";
    return "variable";
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {end = true; break;}
        escaped = !escaped && next == "\\";
      }
      if (end || !(escaped || multiLineStrings))
        state.tokenize = null;
      return "string";
    };
  }

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = null;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return "comment";
  }

  function Context(indented, column, type, align, prev) {
    this.indented = indented;
    this.column = column;
    this.type = type;
    this.align = align;
    this.prev = prev;
  }
  function pushContext(state, col, type) {
    var indent = state.indented;
    if (state.context && state.context.type == "statement")
      indent = state.context.indented;
    return state.context = new Context(indent, col, type, null, state.context);
  }
  function popContext(state) {
    var t = state.context.type;
    if (t == ")" || t == "]" || t == "}")
      state.indented = state.context.indented;
    return state.context = state.context.prev;
  }

  // Interface

  return {
    startState: function(basecolumn) {
      return {
        tokenize: null,
        context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
        indented: 0,
        startOfLine: true
      };
    },

    token: function(stream, state) {
      var ctx = state.context;
      if (stream.sol()) {
        if (ctx.align == null) ctx.align = false;
        state.indented = stream.indentation();
        state.startOfLine = true;
      }
      if (stream.eatSpace()) return null;
      curPunc = null;
      var style = (state.tokenize || tokenBase)(stream, state);
      if (style == "comment" || style == "meta") return style;
      if (ctx.align == null) ctx.align = true;

      if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
      else if (curPunc == "{") pushContext(state, stream.column(), "}");
      else if (curPunc == "[") pushContext(state, stream.column(), "]");
      else if (curPunc == "(") pushContext(state, stream.column(), ")");
      else if (curPunc == "}") {
        while (ctx.type == "statement") ctx = popContext(state);
        if (ctx.type == "}") ctx = popContext(state);
        while (ctx.type == "statement") ctx = popContext(state);
      }
      else if (curPunc == ctx.type) popContext(state);
      else if (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') || (ctx.type == "statement" && curPunc == "newstatement"))
        pushContext(state, stream.column(), "statement");
      state.startOfLine = false;
      return style;
    },

    indent: function(state, textAfter) {
      if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
      var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
      if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
      var closing = firstChar == ctx.type;
      if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
      else if (ctx.align && (!dontAlignCalls || ctx.type != ")")) return ctx.column + (closing ? 0 : 1);
      else if (ctx.type == ")" && !closing) return ctx.indented + statementIndentUnit;
      else return ctx.indented + (closing ? 0 : indentUnit);
    },

    electricChars: "{}",
    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    lineComment: "//",
    fold: "brace"
  };
});

(function() {
  function words(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }
  var cKeywords = "auto if break int case long char register continue return default short do sizeof " +
    "double static else struct entry switch extern typedef float union for unsigned " +
    "goto while enum void const signed volatile";

  function cppHook(stream, state) {
    if (!state.startOfLine) return false;
    for (;;) {
      if (stream.skipTo("\\")) {
        stream.next();
        if (stream.eol()) {
          state.tokenize = cppHook;
          break;
        }
      } else {
        stream.skipToEnd();
        state.tokenize = null;
        break;
      }
    }
    return "meta";
  }

  // C#-style strings where "" escapes a quote.
  function tokenAtString(stream, state) {
    var next;
    while ((next = stream.next()) != null) {
      if (next == '"' && !stream.eat('"')) {
        state.tokenize = null;
        break;
      }
    }
    return "string";
  }

  function mimes(ms, mode) {
    for (var i = 0; i < ms.length; ++i) CodeMirror.defineMIME(ms[i], mode);
  }

  mimes(["text/x-csrc", "text/x-c", "text/x-chdr"], {
    name: "clike",
    keywords: words(cKeywords),
    blockKeywords: words("case do else for if switch while struct"),
    atoms: words("null"),
    hooks: {"#": cppHook}
  });
  mimes(["text/x-c++src", "text/x-c++hdr"], {
    name: "clike",
    keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " +
                    "static_cast typeid catch operator template typename class friend private " +
                    "this using const_cast inline public throw virtual delete mutable protected " +
                    "wchar_t"),
    blockKeywords: words("catch class do else finally for if struct switch try while"),
    atoms: words("true false null"),
    hooks: {"#": cppHook}
  });
  CodeMirror.defineMIME("text/x-java", {
    name: "clike",
    keywords: words("abstract assert boolean break byte case catch char class const continue default " +
                    "do double else enum extends final finally float for goto if implements import " +
                    "instanceof int interface long native new package private protected public " +
                    "return short static strictfp super switch synchronized this throw throws transient " +
                    "try void volatile while"),
    blockKeywords: words("catch class do else finally for if switch try while"),
    atoms: words("true false null"),
    hooks: {
      "@": function(stream) {
        stream.eatWhile(/[\w\$_]/);
        return "meta";
      }
    }
  });
  CodeMirror.defineMIME("text/x-csharp", {
    name: "clike",
    keywords: words("abstract as base break case catch checked class const continue" +
                    " default delegate do else enum event explicit extern finally fixed for" +
                    " foreach goto if implicit in interface internal is lock namespace new" +
                    " operator out override params private protected public readonly ref return sealed" +
                    " sizeof stackalloc static struct switch this throw try typeof unchecked" +
                    " unsafe using virtual void volatile while add alias ascending descending dynamic from get" +
                    " global group into join let orderby partial remove select set value var yield"),
    blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
    builtin: words("Boolean Byte Char DateTime DateTimeOffset Decimal Double" +
                    " Guid Int16 Int32 Int64 Object SByte Single String TimeSpan UInt16 UInt32" +
                    " UInt64 bool byte char decimal double short int long object"  +
                    " sbyte float string ushort uint ulong"),
    atoms: words("true false null"),
    hooks: {
      "@": function(stream, state) {
        if (stream.eat('"')) {
          state.tokenize = tokenAtString;
          return tokenAtString(stream, state);
        }
        stream.eatWhile(/[\w\$_]/);
        return "meta";
      }
    }
  });
  CodeMirror.defineMIME("text/x-scala", {
    name: "clike",
    keywords: words(

      /* scala */
      "abstract case catch class def do else extends false final finally for forSome if " +
      "implicit import lazy match new null object override package private protected return " +
      "sealed super this throw trait try trye type val var while with yield _ : = => <- <: " +
      "<% >: # @ " +

      /* package scala */
      "assert assume require print println printf readLine readBoolean readByte readShort " +
      "readChar readInt readLong readFloat readDouble " +

      "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
      "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " +
      "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
      "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
      "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector :: #:: " +

      /* package java.lang */
      "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
      "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
      "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
      "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"


    ),
    blockKeywords: words("catch class do else finally for forSome if match switch try while"),
    atoms: words("true false null"),
    hooks: {
      "@": function(stream) {
        stream.eatWhile(/[\w\$_]/);
        return "meta";
      }
    }
  });
  mimes(["x-shader/x-vertex", "x-shader/x-fragment"], {
    name: "clike",
    keywords: words("float int bool void " +
                    "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
                    "mat2 mat3 mat4 " +
                    "sampler1D sampler2D sampler3D samplerCube " +
                    "sampler1DShadow sampler2DShadow" +
                    "const attribute uniform varying " +
                    "break continue discard return " +
                    "for while do if else struct " +
                    "in out inout"),
    blockKeywords: words("for while do if else struct"),
    builtin: words("radians degrees sin cos tan asin acos atan " +
                    "pow exp log exp2 sqrt inversesqrt " +
                    "abs sign floor ceil fract mod min max clamp mix step smootstep " +
                    "length distance dot cross normalize ftransform faceforward " +
                    "reflect refract matrixCompMult " +
                    "lessThan lessThanEqual greaterThan greaterThanEqual " +
                    "equal notEqual any all not " +
                    "texture1D texture1DProj texture1DLod texture1DProjLod " +
                    "texture2D texture2DProj texture2DLod texture2DProjLod " +
                    "texture3D texture3DProj texture3DLod texture3DProjLod " +
                    "textureCube textureCubeLod " +
                    "shadow1D shadow2D shadow1DProj shadow2DProj " +
                    "shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod " +
                    "dFdx dFdy fwidth " +
                    "noise1 noise2 noise3 noise4"),
    atoms: words("true false " +
                "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " +
                "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " +
                "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " +
                "gl_FogCoord " +
                "gl_Position gl_PointSize gl_ClipVertex " +
                "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " +
                "gl_TexCoord gl_FogFragCoord " +
                "gl_FragCoord gl_FrontFacing " +
                "gl_FragColor gl_FragData gl_FragDepth " +
                "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " +
                "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " +
                "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " +
                "gl_TexureMatrixTranspose gl_ModelViewMatrixInverseTranspose " +
                "gl_ProjectionMatrixInverseTranspose " +
                "gl_ModelViewProjectionMatrixInverseTranspose " +
                "gl_TextureMatrixInverseTranspose " +
                "gl_NormalScale gl_DepthRange gl_ClipPlane " +
                "gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel " +
                "gl_FrontLightModelProduct gl_BackLightModelProduct " +
                "gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ " +
                "gl_FogParameters " +
                "gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords " +
                "gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats " +
                "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " +
                "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " +
                "gl_MaxDrawBuffers"),
    hooks: {"#": cppHook}
  });
}());


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/clike/index.html
================================================


CodeMirror: C-like mode











      

      C-like mode
      


      


      C++ example
      


      


      Java example
      


      

    

    
      Simple mode that tries to handle C-like languages as well as it
    can. Takes two configuration parameters: keywords, an
    object whose property names are the keywords in the language,
    and useCPP, which determines whether C preprocessor
    directives are recognized.
      

    
      MIME types defined: text/x-csrc
    (C code), text/x-c++src (C++
    code), text/x-java (Java
    code), text/x-csharp (C#).
      

      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/clike/scala.html
================================================


CodeMirror: Scala mode











      

      Scala mode
      

      


      

    
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/clojure/clojure.js
================================================
/**
 * Author: Hans Engel
 * Branched from CodeMirror's Scheme mode (by Koh Zi Han, based on implementation by Koh Zi Chun)
 */
CodeMirror.defineMode("clojure", function () {
    var BUILTIN = "builtin", COMMENT = "comment", STRING = "string", CHARACTER = "string-2",
        ATOM = "atom", NUMBER = "number", BRACKET = "bracket", KEYWORD = "keyword";
    var INDENT_WORD_SKIP = 2;

    function makeKeywords(str) {
        var obj = {}, words = str.split(" ");
        for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
        return obj;
    }

    var atoms = makeKeywords("true false nil");

    var keywords = makeKeywords(
      "defn defn- def def- defonce defmulti defmethod defmacro defstruct deftype defprotocol defrecord defproject deftest slice defalias defhinted defmacro- defn-memo defnk defnk defonce- defunbound defunbound- defvar defvar- let letfn do case cond condp for loop recur when when-not when-let when-first if if-let if-not . .. -> ->> doto and or dosync doseq dotimes dorun doall load import unimport ns in-ns refer try catch finally throw with-open with-local-vars binding gen-class gen-and-load-class gen-and-save-class handler-case handle");

    var builtins = makeKeywords(
        "* *' *1 *2 *3 *agent* *allow-unresolved-vars* *assert* *clojure-version* *command-line-args* *compile-files* *compile-path* *compiler-options* *data-readers* *e *err* *file* *flush-on-newline* *fn-loader* *in* *math-context* *ns* *out* *print-dup* *print-length* *print-level* *print-meta* *print-readably* *read-eval* *source-path* *unchecked-math* *use-context-classloader* *verbose-defrecords* *warn-on-reflection* + +' - -' -> ->> ->ArrayChunk ->Vec ->VecNode ->VecSeq -cache-protocol-fn -reset-methods .. / < <= = == > >= EMPTY-NODE accessor aclone add-classpath add-watch agent agent-error agent-errors aget alength alias all-ns alter alter-meta! alter-var-root amap ancestors and apply areduce array-map aset aset-boolean aset-byte aset-char aset-double aset-float aset-int aset-long aset-short assert assoc assoc! assoc-in associative? atom await await-for await1 bases bean bigdec bigint biginteger binding bit-and bit-and-not bit-clear bit-flip bit-not bit-or bit-set bit-shift-left bit-shift-right bit-test bit-xor boolean boolean-array booleans bound-fn bound-fn* bound? butlast byte byte-array bytes case cast char char-array char-escape-string char-name-string char? chars chunk chunk-append chunk-buffer chunk-cons chunk-first chunk-next chunk-rest chunked-seq? class class? clear-agent-errors clojure-version coll? comment commute comp comparator compare compare-and-set! compile complement concat cond condp conj conj! cons constantly construct-proxy contains? count counted? create-ns create-struct cycle dec dec' decimal? declare default-data-readers definline definterface defmacro defmethod defmulti defn defn- defonce defprotocol defrecord defstruct deftype delay delay? deliver denominator deref derive descendants destructure disj disj! dissoc dissoc! distinct distinct? doall dorun doseq dosync dotimes doto double double-array doubles drop drop-last drop-while empty empty? ensure enumeration-seq error-handler error-mode eval even? every-pred every? ex-data ex-info extend extend-protocol extend-type extenders extends? false? ffirst file-seq filter filterv find find-keyword find-ns find-protocol-impl find-protocol-method find-var first flatten float float-array float? floats flush fn fn? fnext fnil for force format frequencies future future-call future-cancel future-cancelled? future-done? future? gen-class gen-interface gensym get get-in get-method get-proxy-class get-thread-bindings get-validator group-by hash hash-combine hash-map hash-set identical? identity if-let if-not ifn? import in-ns inc inc' init-proxy instance? int int-array integer? interleave intern interpose into into-array ints io! isa? iterate iterator-seq juxt keep keep-indexed key keys keyword keyword? last lazy-cat lazy-seq let letfn line-seq list list* list? load load-file load-reader load-string loaded-libs locking long long-array longs loop macroexpand macroexpand-1 make-array make-hierarchy map map-indexed map? mapcat mapv max max-key memfn memoize merge merge-with meta method-sig methods min min-key mod munge name namespace namespace-munge neg? newline next nfirst nil? nnext not not-any? not-empty not-every? not= ns ns-aliases ns-imports ns-interns ns-map ns-name ns-publics ns-refers ns-resolve ns-unalias ns-unmap nth nthnext nthrest num number? numerator object-array odd? or parents partial partition partition-all partition-by pcalls peek persistent! pmap pop pop! pop-thread-bindings pos? pr pr-str prefer-method prefers primitives-classnames print print-ctor print-dup print-method print-simple print-str printf println println-str prn prn-str promise proxy proxy-call-with-super proxy-mappings proxy-name proxy-super push-thread-bindings pvalues quot rand rand-int rand-nth range ratio? rational? rationalize re-find re-groups re-matcher re-matches re-pattern re-seq read read-line read-string realized? reduce reduce-kv reductions ref ref-history-count ref-max-history ref-min-history ref-set refer refer-clojure reify release-pending-sends rem remove remove-all-methods remove-method remove-ns remove-watch repeat repeatedly replace replicate require reset! reset-meta! resolve rest restart-agent resultset-seq reverse reversible? rseq rsubseq satisfies? second select-keys send send-off seq seq? seque sequence sequential? set set-error-handler! set-error-mode! set-validator! set? short short-array shorts shuffle shutdown-agents slurp some some-fn sort sort-by sorted-map sorted-map-by sorted-set sorted-set-by sorted? special-symbol? spit split-at split-with str string? struct struct-map subs subseq subvec supers swap! symbol symbol? sync take take-last take-nth take-while test the-ns thread-bound? time to-array to-array-2d trampoline transient tree-seq true? type unchecked-add unchecked-add-int unchecked-byte unchecked-char unchecked-dec unchecked-dec-int unchecked-divide-int unchecked-double unchecked-float unchecked-inc unchecked-inc-int unchecked-int unchecked-long unchecked-multiply unchecked-multiply-int unchecked-negate unchecked-negate-int unchecked-remainder-int unchecked-short unchecked-subtract unchecked-subtract-int underive unquote unquote-splicing update-in update-proxy use val vals var-get var-set var? vary-meta vec vector vector-of vector? when when-first when-let when-not while with-bindings with-bindings* with-in-str with-loading-context with-local-vars with-meta with-open with-out-str with-precision with-redefs with-redefs-fn xml-seq zero? zipmap *default-data-reader-fn* as-> cond-> cond->> reduced reduced? send-via set-agent-send-executor! set-agent-send-off-executor! some-> some->>");

    var indentKeys = makeKeywords(
        // Built-ins
        "ns fn def defn defmethod bound-fn if if-not case condp when while when-not when-first do future comment doto locking proxy with-open with-precision reify deftype defrecord defprotocol extend extend-protocol extend-type try catch " +

        // Binding forms
        "let letfn binding loop for doseq dotimes when-let if-let " +

        // Data structures
        "defstruct struct-map assoc " +

        // clojure.test
        "testing deftest " +

        // contrib
        "handler-case handle dotrace deftrace");

    var tests = {
        digit: /\d/,
        digit_or_colon: /[\d:]/,
        hex: /[0-9a-f]/i,
        sign: /[+-]/,
        exponent: /e/i,
        keyword_char: /[^\s\(\[\;\)\]]/,
        symbol: /[\w*+!\-\._?:\/]/
    };

    function stateStack(indent, type, prev) { // represents a state stack object
        this.indent = indent;
        this.type = type;
        this.prev = prev;
    }

    function pushStack(state, indent, type) {
        state.indentStack = new stateStack(indent, type, state.indentStack);
    }

    function popStack(state) {
        state.indentStack = state.indentStack.prev;
    }

    function isNumber(ch, stream){
        // hex
        if ( ch === '0' && stream.eat(/x/i) ) {
            stream.eatWhile(tests.hex);
            return true;
        }

        // leading sign
        if ( ( ch == '+' || ch == '-' ) && ( tests.digit.test(stream.peek()) ) ) {
          stream.eat(tests.sign);
          ch = stream.next();
        }

        if ( tests.digit.test(ch) ) {
            stream.eat(ch);
            stream.eatWhile(tests.digit);

            if ( '.' == stream.peek() ) {
                stream.eat('.');
                stream.eatWhile(tests.digit);
            }

            if ( stream.eat(tests.exponent) ) {
                stream.eat(tests.sign);
                stream.eatWhile(tests.digit);
            }

            return true;
        }

        return false;
    }

    // Eat character that starts after backslash \
    function eatCharacter(stream) {
        var first = stream.next();
        // Read special literals: backspace, newline, space, return.
        // Just read all lowercase letters.
        if (first.match(/[a-z]/) && stream.match(/[a-z]+/, true)) {
            return;
        }
        // Read unicode character: \u1000 \uA0a1
        if (first === "u") {
            stream.match(/[0-9a-z]{4}/i, true);
        }
    }

    return {
        startState: function () {
            return {
                indentStack: null,
                indentation: 0,
                mode: false
            };
        },

        token: function (stream, state) {
            if (state.indentStack == null && stream.sol()) {
                // update indentation, but only if indentStack is empty
                state.indentation = stream.indentation();
            }

            // skip spaces
            if (stream.eatSpace()) {
                return null;
            }
            var returnType = null;

            switch(state.mode){
                case "string": // multi-line string parsing mode
                    var next, escaped = false;
                    while ((next = stream.next()) != null) {
                        if (next == "\"" && !escaped) {

                            state.mode = false;
                            break;
                        }
                        escaped = !escaped && next == "\\";
                    }
                    returnType = STRING; // continue on in string mode
                    break;
                default: // default parsing mode
                    var ch = stream.next();

                    if (ch == "\"") {
                        state.mode = "string";
                        returnType = STRING;
                    } else if (ch == "\\") {
                        eatCharacter(stream);
                        returnType = CHARACTER;
                    } else if (ch == "'" && !( tests.digit_or_colon.test(stream.peek()) )) {
                        returnType = ATOM;
                    } else if (ch == ";") { // comment
                        stream.skipToEnd(); // rest of the line is a comment
                        returnType = COMMENT;
                    } else if (isNumber(ch,stream)){
                        returnType = NUMBER;
                    } else if (ch == "(" || ch == "[" || ch == "{" ) {
                        var keyWord = '', indentTemp = stream.column(), letter;
                        /**
                        Either
                        (indent-word ..
                        (non-indent-word ..
                        (;something else, bracket, etc.
                        */

                        if (ch == "(") while ((letter = stream.eat(tests.keyword_char)) != null) {
                            keyWord += letter;
                        }

                        if (keyWord.length > 0 && (indentKeys.propertyIsEnumerable(keyWord) ||
                                                   /^(?:def|with)/.test(keyWord))) { // indent-word
                            pushStack(state, indentTemp + INDENT_WORD_SKIP, ch);
                        } else { // non-indent word
                            // we continue eating the spaces
                            stream.eatSpace();
                            if (stream.eol() || stream.peek() == ";") {
                                // nothing significant after
                                // we restart indentation 1 space after
                                pushStack(state, indentTemp + 1, ch);
                            } else {
                                pushStack(state, indentTemp + stream.current().length, ch); // else we match
                            }
                        }
                        stream.backUp(stream.current().length - 1); // undo all the eating

                        returnType = BRACKET;
                    } else if (ch == ")" || ch == "]" || ch == "}") {
                        returnType = BRACKET;
                        if (state.indentStack != null && state.indentStack.type == (ch == ")" ? "(" : (ch == "]" ? "[" :"{"))) {
                            popStack(state);
                        }
                    } else if ( ch == ":" ) {
                        stream.eatWhile(tests.symbol);
                        return ATOM;
                    } else {
                        stream.eatWhile(tests.symbol);

                        if (keywords && keywords.propertyIsEnumerable(stream.current())) {
                            returnType = KEYWORD;
                        } else if (builtins && builtins.propertyIsEnumerable(stream.current())) {
                            returnType = BUILTIN;
                        } else if (atoms && atoms.propertyIsEnumerable(stream.current())) {
                            returnType = ATOM;
                        } else returnType = null;
                    }
            }

            return returnType;
        },

        indent: function (state) {
            if (state.indentStack == null) return state.indentation;
            return state.indentStack.indent;
        },

        lineComment: ";;"
    };
});

CodeMirror.defineMIME("text/x-clojure", "clojure");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/clojure/index.html
================================================


CodeMirror: Clojure mode










      

      Clojure mode
      

      
    

    
      MIME types defined: text/x-clojure.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/cobol/cobol.js
================================================
/**
 * Author: Gautam Mehta
 * Branched from CodeMirror's Scheme mode
 */
CodeMirror.defineMode("cobol", function () {
  var BUILTIN = "builtin", COMMENT = "comment", STRING = "string",
      ATOM = "atom", NUMBER = "number", KEYWORD = "keyword", MODTAG = "header",
      COBOLLINENUM = "def", PERIOD = "link";
  function makeKeywords(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }
  var atoms = makeKeywords("TRUE FALSE ZEROES ZEROS ZERO SPACES SPACE LOW-VALUE LOW-VALUES ");
  var keywords = makeKeywords(
      "ACCEPT ACCESS ACQUIRE ADD ADDRESS " +
      "ADVANCING AFTER ALIAS ALL ALPHABET " +
      "ALPHABETIC ALPHABETIC-LOWER ALPHABETIC-UPPER ALPHANUMERIC ALPHANUMERIC-EDITED " +
      "ALSO ALTER ALTERNATE AND ANY " +
      "ARE AREA AREAS ARITHMETIC ASCENDING " +
      "ASSIGN AT ATTRIBUTE AUTHOR AUTO " +
      "AUTO-SKIP AUTOMATIC B-AND B-EXOR B-LESS " +
      "B-NOT B-OR BACKGROUND-COLOR BACKGROUND-COLOUR BEEP " +
      "BEFORE BELL BINARY BIT BITS " +
      "BLANK BLINK BLOCK BOOLEAN BOTTOM " +
      "BY CALL CANCEL CD CF " +
      "CH CHARACTER CHARACTERS CLASS CLOCK-UNITS " +
      "CLOSE COBOL CODE CODE-SET COL " +
      "COLLATING COLUMN COMMA COMMIT COMMITMENT " +
      "COMMON COMMUNICATION COMP COMP-0 COMP-1 " +
      "COMP-2 COMP-3 COMP-4 COMP-5 COMP-6 " +
      "COMP-7 COMP-8 COMP-9 COMPUTATIONAL COMPUTATIONAL-0 " +
      "COMPUTATIONAL-1 COMPUTATIONAL-2 COMPUTATIONAL-3 COMPUTATIONAL-4 COMPUTATIONAL-5 " +
      "COMPUTATIONAL-6 COMPUTATIONAL-7 COMPUTATIONAL-8 COMPUTATIONAL-9 COMPUTE " +
      "CONFIGURATION CONNECT CONSOLE CONTAINED CONTAINS " +
      "CONTENT CONTINUE CONTROL CONTROL-AREA CONTROLS " +
      "CONVERTING COPY CORR CORRESPONDING COUNT " +
      "CRT CRT-UNDER CURRENCY CURRENT CURSOR " +
      "DATA DATE DATE-COMPILED DATE-WRITTEN DAY " +
      "DAY-OF-WEEK DB DB-ACCESS-CONTROL-KEY DB-DATA-NAME DB-EXCEPTION " +
      "DB-FORMAT-NAME DB-RECORD-NAME DB-SET-NAME DB-STATUS DBCS " +
      "DBCS-EDITED DE DEBUG-CONTENTS DEBUG-ITEM DEBUG-LINE " +
      "DEBUG-NAME DEBUG-SUB-1 DEBUG-SUB-2 DEBUG-SUB-3 DEBUGGING " +
      "DECIMAL-POINT DECLARATIVES DEFAULT DELETE DELIMITED " +
      "DELIMITER DEPENDING DESCENDING DESCRIBED DESTINATION " +
      "DETAIL DISABLE DISCONNECT DISPLAY DISPLAY-1 " +
      "DISPLAY-2 DISPLAY-3 DISPLAY-4 DISPLAY-5 DISPLAY-6 " +
      "DISPLAY-7 DISPLAY-8 DISPLAY-9 DIVIDE DIVISION " +
      "DOWN DROP DUPLICATE DUPLICATES DYNAMIC " +
      "EBCDIC EGI EJECT ELSE EMI " +
      "EMPTY EMPTY-CHECK ENABLE END END. END-ACCEPT END-ACCEPT. " +
      "END-ADD END-CALL END-COMPUTE END-DELETE END-DISPLAY " +
      "END-DIVIDE END-EVALUATE END-IF END-INVOKE END-MULTIPLY " +
      "END-OF-PAGE END-PERFORM END-READ END-RECEIVE END-RETURN " +
      "END-REWRITE END-SEARCH END-START END-STRING END-SUBTRACT " +
      "END-UNSTRING END-WRITE END-XML ENTER ENTRY " +
      "ENVIRONMENT EOP EQUAL EQUALS ERASE " +
      "ERROR ESI EVALUATE EVERY EXCEEDS " +
      "EXCEPTION EXCLUSIVE EXIT EXTEND EXTERNAL " +
      "EXTERNALLY-DESCRIBED-KEY FD FETCH FILE FILE-CONTROL " +
      "FILE-STREAM FILES FILLER FINAL FIND " +
      "FINISH FIRST FOOTING FOR FOREGROUND-COLOR " +
      "FOREGROUND-COLOUR FORMAT FREE FROM FULL " +
      "FUNCTION GENERATE GET GIVING GLOBAL " +
      "GO GOBACK GREATER GROUP HEADING " +
      "HIGH-VALUE HIGH-VALUES HIGHLIGHT I-O I-O-CONTROL " +
      "ID IDENTIFICATION IF IN INDEX " +
      "INDEX-1 INDEX-2 INDEX-3 INDEX-4 INDEX-5 " +
      "INDEX-6 INDEX-7 INDEX-8 INDEX-9 INDEXED " +
      "INDIC INDICATE INDICATOR INDICATORS INITIAL " +
      "INITIALIZE INITIATE INPUT INPUT-OUTPUT INSPECT " +
      "INSTALLATION INTO INVALID INVOKE IS " +
      "JUST JUSTIFIED KANJI KEEP KEY " +
      "LABEL LAST LD LEADING LEFT " +
      "LEFT-JUSTIFY LENGTH LENGTH-CHECK LESS LIBRARY " +
      "LIKE LIMIT LIMITS LINAGE LINAGE-COUNTER " +
      "LINE LINE-COUNTER LINES LINKAGE LOCAL-STORAGE " +
      "LOCALE LOCALLY LOCK " +
      "MEMBER MEMORY MERGE MESSAGE METACLASS " +
      "MODE MODIFIED MODIFY MODULES MOVE " +
      "MULTIPLE MULTIPLY NATIONAL NATIVE NEGATIVE " +
      "NEXT NO NO-ECHO NONE NOT " +
      "NULL NULL-KEY-MAP NULL-MAP NULLS NUMBER " +
      "NUMERIC NUMERIC-EDITED OBJECT OBJECT-COMPUTER OCCURS " +
      "OF OFF OMITTED ON ONLY " +
      "OPEN OPTIONAL OR ORDER ORGANIZATION " +
      "OTHER OUTPUT OVERFLOW OWNER PACKED-DECIMAL " +
      "PADDING PAGE PAGE-COUNTER PARSE PERFORM " +
      "PF PH PIC PICTURE PLUS " +
      "POINTER POSITION POSITIVE PREFIX PRESENT " +
      "PRINTING PRIOR PROCEDURE PROCEDURE-POINTER PROCEDURES " +
      "PROCEED PROCESS PROCESSING PROGRAM PROGRAM-ID " +
      "PROMPT PROTECTED PURGE QUEUE QUOTE " +
      "QUOTES RANDOM RD READ READY " +
      "REALM RECEIVE RECONNECT RECORD RECORD-NAME " +
      "RECORDS RECURSIVE REDEFINES REEL REFERENCE " +
      "REFERENCE-MONITOR REFERENCES RELATION RELATIVE RELEASE " +
      "REMAINDER REMOVAL RENAMES REPEATED REPLACE " +
      "REPLACING REPORT REPORTING REPORTS REPOSITORY " +
      "REQUIRED RERUN RESERVE RESET RETAINING " +
      "RETRIEVAL RETURN RETURN-CODE RETURNING REVERSE-VIDEO " +
      "REVERSED REWIND REWRITE RF RH " +
      "RIGHT RIGHT-JUSTIFY ROLLBACK ROLLING ROUNDED " +
      "RUN SAME SCREEN SD SEARCH " +
      "SECTION SECURE SECURITY SEGMENT SEGMENT-LIMIT " +
      "SELECT SEND SENTENCE SEPARATE SEQUENCE " +
      "SEQUENTIAL SET SHARED SIGN SIZE " +
      "SKIP1 SKIP2 SKIP3 SORT SORT-MERGE " +
      "SORT-RETURN SOURCE SOURCE-COMPUTER SPACE-FILL " +
      "SPECIAL-NAMES STANDARD STANDARD-1 STANDARD-2 " +
      "START STARTING STATUS STOP STORE " +
      "STRING SUB-QUEUE-1 SUB-QUEUE-2 SUB-QUEUE-3 SUB-SCHEMA " +
      "SUBFILE SUBSTITUTE SUBTRACT SUM SUPPRESS " +
      "SYMBOLIC SYNC SYNCHRONIZED SYSIN SYSOUT " +
      "TABLE TALLYING TAPE TENANT TERMINAL " +
      "TERMINATE TEST TEXT THAN THEN " +
      "THROUGH THRU TIME TIMES TITLE " +
      "TO TOP TRAILING TRAILING-SIGN TRANSACTION " +
      "TYPE TYPEDEF UNDERLINE UNEQUAL UNIT " +
      "UNSTRING UNTIL UP UPDATE UPON " +
      "USAGE USAGE-MODE USE USING VALID " +
      "VALIDATE VALUE VALUES VARYING VLR " +
      "WAIT WHEN WHEN-COMPILED WITH WITHIN " +
      "WORDS WORKING-STORAGE WRITE XML XML-CODE " +
      "XML-EVENT XML-NTEXT XML-TEXT ZERO ZERO-FILL " );

  var builtins = makeKeywords("- * ** / + < <= = > >= ");
  var tests = {
    digit: /\d/,
    digit_or_colon: /[\d:]/,
    hex: /[0-9a-f]/i,
    sign: /[+-]/,
    exponent: /e/i,
    keyword_char: /[^\s\(\[\;\)\]]/,
    symbol: /[\w*+\-]/
  };
  function isNumber(ch, stream){
    // hex
    if ( ch === '0' && stream.eat(/x/i) ) {
      stream.eatWhile(tests.hex);
      return true;
    }
    // leading sign
    if ( ( ch == '+' || ch == '-' ) && ( tests.digit.test(stream.peek()) ) ) {
      stream.eat(tests.sign);
      ch = stream.next();
    }
    if ( tests.digit.test(ch) ) {
      stream.eat(ch);
      stream.eatWhile(tests.digit);
      if ( '.' == stream.peek()) {
        stream.eat('.');
        stream.eatWhile(tests.digit);
      }
      if ( stream.eat(tests.exponent) ) {
        stream.eat(tests.sign);
        stream.eatWhile(tests.digit);
      }
      return true;
    }
    return false;
  }
  return {
    startState: function () {
      return {
        indentStack: null,
        indentation: 0,
        mode: false
      };
    },
    token: function (stream, state) {
      if (state.indentStack == null && stream.sol()) {
        // update indentation, but only if indentStack is empty
        state.indentation = 6 ; //stream.indentation();
      }
      // skip spaces
      if (stream.eatSpace()) {
        return null;
      }
      var returnType = null;
      switch(state.mode){
      case "string": // multi-line string parsing mode
        var next = false;
        while ((next = stream.next()) != null) {
          if (next == "\"" || next == "\'") {
            state.mode = false;
            break;
          }
        }
        returnType = STRING; // continue on in string mode
        break;
      default: // default parsing mode
        var ch = stream.next();
        var col = stream.column();
        if (col >= 0 && col <= 5) {
          returnType = COBOLLINENUM;
        } else if (col >= 72 && col <= 79) {
          stream.skipToEnd();
          returnType = MODTAG;
        } else if (ch == "*" && col == 6) { // comment
          stream.skipToEnd(); // rest of the line is a comment
          returnType = COMMENT;
        } else if (ch == "\"" || ch == "\'") {
          state.mode = "string";
          returnType = STRING;
        } else if (ch == "'" && !( tests.digit_or_colon.test(stream.peek()) )) {
          returnType = ATOM;
        } else if (ch == ".") {
          returnType = PERIOD;
        } else if (isNumber(ch,stream)){
          returnType = NUMBER;
        } else {
          if (stream.current().match(tests.symbol)) {
            while (col < 71) {
              if (stream.eat(tests.symbol) === undefined) {
                break;
              } else {
                col++;
              }
            }
          }
          if (keywords && keywords.propertyIsEnumerable(stream.current().toUpperCase())) {
            returnType = KEYWORD;
          } else if (builtins && builtins.propertyIsEnumerable(stream.current().toUpperCase())) {
            returnType = BUILTIN;
          } else if (atoms && atoms.propertyIsEnumerable(stream.current().toUpperCase())) {
            returnType = ATOM;
          } else returnType = null;
        }
      }
      return returnType;
    },
    indent: function (state) {
      if (state.indentStack == null) return state.indentation;
      return state.indentStack.indent;
    }
  };
});

CodeMirror.defineMIME("text/x-cobol", "cobol");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/cobol/index.html
================================================


CodeMirror: COBOL mode

































      

      COBOL mode
      

    
       Select Theme     Select Font Size 





      

    
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/coffeescript/coffeescript.js
================================================
/**
 * Link to the project's GitHub page:
 * https://github.com/pickhardt/coffeescript-codemirror-mode
 */
CodeMirror.defineMode("coffeescript", function(conf) {
  var ERRORCLASS = "error";

  function wordRegexp(words) {
    return new RegExp("^((" + words.join(")|(") + "))\\b");
  }

  var operators = /^(?:->|=>|\+[+=]?|-[\-=]?|\*[\*=]?|\/[\/=]?|[=!]=|<[><]?=?|>>?=?|%=?|&=?|\|=?|\^=?|\~|!|\?)/;
  var delimiters = /^(?:[()\[\]{},:`=;]|\.\.?\.?)/;
  var identifiers = /^[_A-Za-z$][_A-Za-z$0-9]*/;
  var properties = /^(@|this\.)[_A-Za-z$][_A-Za-z$0-9]*/;

  var wordOperators = wordRegexp(["and", "or", "not",
                                  "is", "isnt", "in",
                                  "instanceof", "typeof"]);
  var indentKeywords = ["for", "while", "loop", "if", "unless", "else",
                        "switch", "try", "catch", "finally", "class"];
  var commonKeywords = ["break", "by", "continue", "debugger", "delete",
                        "do", "in", "of", "new", "return", "then",
                        "this", "throw", "when", "until"];

  var keywords = wordRegexp(indentKeywords.concat(commonKeywords));

  indentKeywords = wordRegexp(indentKeywords);


  var stringPrefixes = /^('{3}|\"{3}|['\"])/;
  var regexPrefixes = /^(\/{3}|\/)/;
  var commonConstants = ["Infinity", "NaN", "undefined", "null", "true", "false", "on", "off", "yes", "no"];
  var constants = wordRegexp(commonConstants);

  // Tokenizers
  function tokenBase(stream, state) {
    // Handle scope changes
    if (stream.sol()) {
      if (state.scope.align === null) state.scope.align = false;
      var scopeOffset = state.scope.offset;
      if (stream.eatSpace()) {
        var lineOffset = stream.indentation();
        if (lineOffset > scopeOffset && state.scope.type == "coffee") {
          return "indent";
        } else if (lineOffset < scopeOffset) {
          return "dedent";
        }
        return null;
      } else {
        if (scopeOffset > 0) {
          dedent(stream, state);
        }
      }
    }
    if (stream.eatSpace()) {
      return null;
    }

    var ch = stream.peek();

    // Handle docco title comment (single line)
    if (stream.match("####")) {
      stream.skipToEnd();
      return "comment";
    }

    // Handle multi line comments
    if (stream.match("###")) {
      state.tokenize = longComment;
      return state.tokenize(stream, state);
    }

    // Single line comment
    if (ch === "#") {
      stream.skipToEnd();
      return "comment";
    }

    // Handle number literals
    if (stream.match(/^-?[0-9\.]/, false)) {
      var floatLiteral = false;
      // Floats
      if (stream.match(/^-?\d*\.\d+(e[\+\-]?\d+)?/i)) {
        floatLiteral = true;
      }
      if (stream.match(/^-?\d+\.\d*/)) {
        floatLiteral = true;
      }
      if (stream.match(/^-?\.\d+/)) {
        floatLiteral = true;
      }

      if (floatLiteral) {
        // prevent from getting extra . on 1..
        if (stream.peek() == "."){
          stream.backUp(1);
        }
        return "number";
      }
      // Integers
      var intLiteral = false;
      // Hex
      if (stream.match(/^-?0x[0-9a-f]+/i)) {
        intLiteral = true;
      }
      // Decimal
      if (stream.match(/^-?[1-9]\d*(e[\+\-]?\d+)?/)) {
        intLiteral = true;
      }
      // Zero by itself with no other piece of number.
      if (stream.match(/^-?0(?![\dx])/i)) {
        intLiteral = true;
      }
      if (intLiteral) {
        return "number";
      }
    }

    // Handle strings
    if (stream.match(stringPrefixes)) {
      state.tokenize = tokenFactory(stream.current(), "string");
      return state.tokenize(stream, state);
    }
    // Handle regex literals
    if (stream.match(regexPrefixes)) {
      if (stream.current() != "/" || stream.match(/^.*\//, false)) { // prevent highlight of division
        state.tokenize = tokenFactory(stream.current(), "string-2");
        return state.tokenize(stream, state);
      } else {
        stream.backUp(1);
      }
    }

    // Handle operators and delimiters
    if (stream.match(operators) || stream.match(wordOperators)) {
      return "operator";
    }
    if (stream.match(delimiters)) {
      return "punctuation";
    }

    if (stream.match(constants)) {
      return "atom";
    }

    if (stream.match(keywords)) {
      return "keyword";
    }

    if (stream.match(identifiers)) {
      return "variable";
    }

    if (stream.match(properties)) {
      return "property";
    }

    // Handle non-detected items
    stream.next();
    return ERRORCLASS;
  }

  function tokenFactory(delimiter, outclass) {
    var singleline = delimiter.length == 1;
    return function(stream, state) {
      while (!stream.eol()) {
        stream.eatWhile(/[^'"\/\\]/);
        if (stream.eat("\\")) {
          stream.next();
          if (singleline && stream.eol()) {
            return outclass;
          }
        } else if (stream.match(delimiter)) {
          state.tokenize = tokenBase;
          return outclass;
        } else {
          stream.eat(/['"\/]/);
        }
      }
      if (singleline) {
        if (conf.mode.singleLineStringErrors) {
          outclass = ERRORCLASS;
        } else {
          state.tokenize = tokenBase;
        }
      }
      return outclass;
    };
  }

  function longComment(stream, state) {
    while (!stream.eol()) {
      stream.eatWhile(/[^#]/);
      if (stream.match("###")) {
        state.tokenize = tokenBase;
        break;
      }
      stream.eatWhile("#");
    }
    return "comment";
  }

  function indent(stream, state, type) {
    type = type || "coffee";
    var offset = 0, align = false, alignOffset = null;
    for (var scope = state.scope; scope; scope = scope.prev) {
      if (scope.type === "coffee") {
        offset = scope.offset + conf.indentUnit;
        break;
      }
    }
    if (type !== "coffee") {
      align = null;
      alignOffset = stream.column() + stream.current().length;
    } else if (state.scope.align) {
      state.scope.align = false;
    }
    state.scope = {
      offset: offset,
      type: type,
      prev: state.scope,
      align: align,
      alignOffset: alignOffset
    };
  }

  function dedent(stream, state) {
    if (!state.scope.prev) return;
    if (state.scope.type === "coffee") {
      var _indent = stream.indentation();
      var matched = false;
      for (var scope = state.scope; scope; scope = scope.prev) {
        if (_indent === scope.offset) {
          matched = true;
          break;
        }
      }
      if (!matched) {
        return true;
      }
      while (state.scope.prev && state.scope.offset !== _indent) {
        state.scope = state.scope.prev;
      }
      return false;
    } else {
      state.scope = state.scope.prev;
      return false;
    }
  }

  function tokenLexer(stream, state) {
    var style = state.tokenize(stream, state);
    var current = stream.current();

    // Handle "." connected identifiers
    if (current === ".") {
      style = state.tokenize(stream, state);
      current = stream.current();
      if (/^\.[\w$]+$/.test(current)) {
        return "variable";
      } else {
        return ERRORCLASS;
      }
    }

    // Handle scope changes.
    if (current === "return") {
      state.dedent += 1;
    }
    if (((current === "->" || current === "=>") &&
         !state.lambda &&
         !stream.peek())
        || style === "indent") {
      indent(stream, state);
    }
    var delimiter_index = "[({".indexOf(current);
    if (delimiter_index !== -1) {
      indent(stream, state, "])}".slice(delimiter_index, delimiter_index+1));
    }
    if (indentKeywords.exec(current)){
      indent(stream, state);
    }
    if (current == "then"){
      dedent(stream, state);
    }


    if (style === "dedent") {
      if (dedent(stream, state)) {
        return ERRORCLASS;
      }
    }
    delimiter_index = "])}".indexOf(current);
    if (delimiter_index !== -1) {
      while (state.scope.type == "coffee" && state.scope.prev)
        state.scope = state.scope.prev;
      if (state.scope.type == current)
        state.scope = state.scope.prev;
    }
    if (state.dedent > 0 && stream.eol() && state.scope.type == "coffee") {
      if (state.scope.prev) state.scope = state.scope.prev;
      state.dedent -= 1;
    }

    return style;
  }

  var external = {
    startState: function(basecolumn) {
      return {
        tokenize: tokenBase,
        scope: {offset:basecolumn || 0, type:"coffee", prev: null, align: false},
        lastToken: null,
        lambda: false,
        dedent: 0
      };
    },

    token: function(stream, state) {
      var fillAlign = state.scope.align === null && state.scope;
      if (fillAlign && stream.sol()) fillAlign.align = false;

      var style = tokenLexer(stream, state);
      if (fillAlign && style && style != "comment") fillAlign.align = true;

      state.lastToken = {style:style, content: stream.current()};

      if (stream.eol() && stream.lambda) {
        state.lambda = false;
      }

      return style;
    },

    indent: function(state, text) {
      if (state.tokenize != tokenBase) return 0;
      var scope = state.scope;
      var closer = text && "])}".indexOf(text.charAt(0)) > -1;
      if (closer) while (scope.type == "coffee" && scope.prev) scope = scope.prev;
      var closes = closer && scope.type === text.charAt(0);
      if (scope.align)
        return scope.alignOffset - (closes ? 1 : 0);
      else
        return (closes ? scope.prev : scope).offset;
    },

    lineComment: "#",
    fold: "indent"
  };
  return external;
});

CodeMirror.defineMIME("text/x-coffeescript", "coffeescript");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/coffeescript/index.html
================================================


CodeMirror: CoffeeScript mode










      

      CoffeeScript mode
      

      
    

    
      MIME types defined: text/x-coffeescript.
      

    
      The CoffeeScript mode was written by Jeff Pickhardt (license).
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/commonlisp/commonlisp.js
================================================
CodeMirror.defineMode("commonlisp", function (config) {
  var assumeBody = /^with|^def|^do|^prog|case$|^cond$|bind$|when$|unless$/;
  var numLiteral = /^(?:[+\-]?(?:\d+|\d*\.\d+)(?:[efd][+\-]?\d+)?|[+\-]?\d+(?:\/[+\-]?\d+)?|#b[+\-]?[01]+|#o[+\-]?[0-7]+|#x[+\-]?[\da-f]+)/;
  var symbol = /[^\s'`,@()\[\]";]/;
  var type;

  function readSym(stream) {
    var ch;
    while (ch = stream.next()) {
      if (ch == "\\") stream.next();
      else if (!symbol.test(ch)) { stream.backUp(1); break; }
    }
    return stream.current();
  }

  function base(stream, state) {
    if (stream.eatSpace()) {type = "ws"; return null;}
    if (stream.match(numLiteral)) return "number";
    var ch = stream.next();
    if (ch == "\\") ch = stream.next();

    if (ch == '"') return (state.tokenize = inString)(stream, state);
    else if (ch == "(") { type = "open"; return "bracket"; }
    else if (ch == ")" || ch == "]") { type = "close"; return "bracket"; }
    else if (ch == ";") { stream.skipToEnd(); type = "ws"; return "comment"; }
    else if (/['`,@]/.test(ch)) return null;
    else if (ch == "|") {
      if (stream.skipTo("|")) { stream.next(); return "symbol"; }
      else { stream.skipToEnd(); return "error"; }
    } else if (ch == "#") {
      var ch = stream.next();
      if (ch == "[") { type = "open"; return "bracket"; }
      else if (/[+\-=\.']/.test(ch)) return null;
      else if (/\d/.test(ch) && stream.match(/^\d*#/)) return null;
      else if (ch == "|") return (state.tokenize = inComment)(stream, state);
      else if (ch == ":") { readSym(stream); return "meta"; }
      else return "error";
    } else {
      var name = readSym(stream);
      if (name == ".") return null;
      type = "symbol";
      if (name == "nil" || name == "t") return "atom";
      if (name.charAt(0) == ":") return "keyword";
      if (name.charAt(0) == "&") return "variable-2";
      return "variable";
    }
  }

  function inString(stream, state) {
    var escaped = false, next;
    while (next = stream.next()) {
      if (next == '"' && !escaped) { state.tokenize = base; break; }
      escaped = !escaped && next == "\\";
    }
    return "string";
  }

  function inComment(stream, state) {
    var next, last;
    while (next = stream.next()) {
      if (next == "#" && last == "|") { state.tokenize = base; break; }
      last = next;
    }
    type = "ws";
    return "comment";
  }

  return {
    startState: function () {
      return {ctx: {prev: null, start: 0, indentTo: 0}, tokenize: base};
    },

    token: function (stream, state) {
      if (stream.sol() && typeof state.ctx.indentTo != "number")
        state.ctx.indentTo = state.ctx.start + 1;

      type = null;
      var style = state.tokenize(stream, state);
      if (type != "ws") {
        if (state.ctx.indentTo == null) {
          if (type == "symbol" && assumeBody.test(stream.current()))
            state.ctx.indentTo = state.ctx.start + config.indentUnit;
          else
            state.ctx.indentTo = "next";
        } else if (state.ctx.indentTo == "next") {
          state.ctx.indentTo = stream.column();
        }
      }
      if (type == "open") state.ctx = {prev: state.ctx, start: stream.column(), indentTo: null};
      else if (type == "close") state.ctx = state.ctx.prev || state.ctx;
      return style;
    },

    indent: function (state, _textAfter) {
      var i = state.ctx.indentTo;
      return typeof i == "number" ? i : state.ctx.start + 1;
    },

    lineComment: ";;",
    blockCommentStart: "#|",
    blockCommentEnd: "|#"
  };
});

CodeMirror.defineMIME("text/x-common-lisp", "commonlisp");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/commonlisp/index.html
================================================


CodeMirror: Common Lisp mode










      

      Common Lisp mode
      

      
    

    
      MIME types defined: text/x-common-lisp.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/css/css.js
================================================
CodeMirror.defineMode("css", function(config, parserConfig) {
  "use strict";

  if (!parserConfig.propertyKeywords) parserConfig = CodeMirror.resolveMode("text/css");

  var indentUnit = config.indentUnit || config.tabSize || 2,
      hooks = parserConfig.hooks || {},
      atMediaTypes = parserConfig.atMediaTypes || {},
      atMediaFeatures = parserConfig.atMediaFeatures || {},
      propertyKeywords = parserConfig.propertyKeywords || {},
      colorKeywords = parserConfig.colorKeywords || {},
      valueKeywords = parserConfig.valueKeywords || {},
      allowNested = !!parserConfig.allowNested,
      type = null;

  function ret(style, tp) { type = tp; return style; }

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (hooks[ch]) {
      // result[0] is style and result[1] is type
      var result = hooks[ch](stream, state);
      if (result !== false) return result;
    }
    if (ch == "@") {stream.eatWhile(/[\w\\\-]/); return ret("def", stream.current());}
    else if (ch == "=") ret(null, "compare");
    else if ((ch == "~" || ch == "|") && stream.eat("=")) return ret(null, "compare");
    else if (ch == "\"" || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }
    else if (ch == "#") {
      stream.eatWhile(/[\w\\\-]/);
      return ret("atom", "hash");
    }
    else if (ch == "!") {
      stream.match(/^\s*\w*/);
      return ret("keyword", "important");
    }
    else if (/\d/.test(ch) || ch == "." && stream.eat(/\d/)) {
      stream.eatWhile(/[\w.%]/);
      return ret("number", "unit");
    }
    else if (ch === "-") {
      if (/\d/.test(stream.peek())) {
        stream.eatWhile(/[\w.%]/);
        return ret("number", "unit");
      } else if (stream.match(/^[^-]+-/)) {
        return ret("meta", "meta");
      }
    }
    else if (/[,+>*\/]/.test(ch)) {
      return ret(null, "select-op");
    }
    else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
      return ret("qualifier", "qualifier");
    }
    else if (ch == ":") {
      return ret("operator", ch);
    }
    else if (/[;{}\[\]\(\)]/.test(ch)) {
      return ret(null, ch);
    }
    else if (ch == "u" && stream.match("rl(")) {
      stream.backUp(1);
      state.tokenize = tokenParenthesized;
      return ret("property", "variable");
    }
    else {
      stream.eatWhile(/[\w\\\-]/);
      return ret("property", "variable");
    }
  }

  function tokenString(quote, nonInclusive) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped)
          break;
        escaped = !escaped && ch == "\\";
      }
      if (!escaped) {
        if (nonInclusive) stream.backUp(1);
        state.tokenize = tokenBase;
      }
      return ret("string", "string");
    };
  }

  function tokenParenthesized(stream, state) {
    stream.next(); // Must be '('
    if (!stream.match(/\s*[\"\']/, false))
      state.tokenize = tokenString(")", true);
    else
      state.tokenize = tokenBase;
    return ret(null, "(");
  }

  return {
    startState: function(base) {
      return {tokenize: tokenBase,
              baseIndent: base || 0,
              stack: [],
              lastToken: null};
    },

    token: function(stream, state) {

      // Use these terms when applicable (see http://www.xanthir.com/blog/b4E50)
      //
      // rule** or **ruleset:
      // A selector + braces combo, or an at-rule.
      //
      // declaration block:
      // A sequence of declarations.
      //
      // declaration:
      // A property + colon + value combo.
      //
      // property value:
      // The entire value of a property.
      //
      // component value:
      // A single piece of a property value. Like the 5px in
      // text-shadow: 0 0 5px blue;. Can also refer to things that are
      // multiple terms, like the 1-4 terms that make up the background-size
      // portion of the background shorthand.
      //
      // term:
      // The basic unit of author-facing CSS, like a single number (5),
      // dimension (5px), string ("foo"), or function. Officially defined
      //  by the CSS 2.1 grammar (look for the 'term' production)
      //
      //
      // simple selector:
      // A single atomic selector, like a type selector, an attr selector, a
      // class selector, etc.
      //
      // compound selector:
      // One or more simple selectors without a combinator. div.example is
      // compound, div > .example is not.
      //
      // complex selector:
      // One or more compound selectors chained with combinators.
      //
      // combinator:
      // The parts of selectors that express relationships. There are four
      // currently - the space (descendant combinator), the greater-than
      // bracket (child combinator), the plus sign (next sibling combinator),
      // and the tilda (following sibling combinator).
      //
      // sequence of selectors:
      // One or more of the named type of selector chained with commas.

      state.tokenize = state.tokenize || tokenBase;
      if (state.tokenize == tokenBase && stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);
      if (style && typeof style != "string") style = ret(style[0], style[1]);

      // Changing style returned based on context
      var context = state.stack[state.stack.length-1];
      if (style == "variable") {
        if (type == "variable-definition") state.stack.push("propertyValue");
        return state.lastToken = "variable-2";
      } else if (style == "property") {
        var word = stream.current().toLowerCase();
        if (context == "propertyValue") {
          if (valueKeywords.hasOwnProperty(word)) {
            style = "string-2";
          } else if (colorKeywords.hasOwnProperty(word)) {
            style = "keyword";
          } else {
            style = "variable-2";
          }
        } else if (context == "rule") {
          if (!propertyKeywords.hasOwnProperty(word)) {
            style += " error";
          }
        } else if (context == "block") {
          // if a value is present in both property, value, or color, the order
          // of preference is property -> color -> value
          if (propertyKeywords.hasOwnProperty(word)) {
            style = "property";
          } else if (colorKeywords.hasOwnProperty(word)) {
            style = "keyword";
          } else if (valueKeywords.hasOwnProperty(word)) {
            style = "string-2";
          } else {
            style = "tag";
          }
        } else if (!context || context == "@media{") {
          style = "tag";
        } else if (context == "@media") {
          if (atMediaTypes[stream.current()]) {
            style = "attribute"; // Known attribute
          } else if (/^(only|not)$/.test(word)) {
            style = "keyword";
          } else if (word == "and") {
            style = "error"; // "and" is only allowed in @mediaType
          } else if (atMediaFeatures.hasOwnProperty(word)) {
            style = "error"; // Known property, should be in @mediaType(
          } else {
            // Unknown, expecting keyword or attribute, assuming attribute
            style = "attribute error";
          }
        } else if (context == "@mediaType") {
          if (atMediaTypes.hasOwnProperty(word)) {
            style = "attribute";
          } else if (word == "and") {
            style = "operator";
          } else if (/^(only|not)$/.test(word)) {
            style = "error"; // Only allowed in @media
          } else {
            // Unknown attribute or property, but expecting property (preceded
            // by "and"). Should be in parentheses
            style = "error";
          }
        } else if (context == "@mediaType(") {
          if (propertyKeywords.hasOwnProperty(word)) {
            // do nothing, remains "property"
          } else if (atMediaTypes.hasOwnProperty(word)) {
            style = "error"; // Known property, should be in parentheses
          } else if (word == "and") {
            style = "operator";
          } else if (/^(only|not)$/.test(word)) {
            style = "error"; // Only allowed in @media
          } else {
            style += " error";
          }
        } else if (context == "@import") {
          style = "tag";
        } else {
          style = "error";
        }
      } else if (style == "atom") {
        if(!context || context == "@media{" || context == "block") {
          style = "builtin";
        } else if (context == "propertyValue") {
          if (!/^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/.test(stream.current())) {
            style += " error";
          }
        } else {
          style = "error";
        }
      } else if (context == "@media" && type == "{") {
        style = "error";
      }

      // Push/pop context stack
      if (type == "{") {
        if (context == "@media" || context == "@mediaType") {
          state.stack[state.stack.length-1] = "@media{";
        }
        else {
          var newContext = allowNested ? "block" : "rule";
          state.stack.push(newContext);
        }
      }
      else if (type == "}") {
        if (context == "interpolation") style = "operator";
        // Pop off end of array until { is reached
        while(state.stack.length){
          var removed = state.stack.pop();
          if(removed.indexOf("{") > -1 || removed == "block" || removed == "rule"){
            break;
          }
        }
      }
      else if (type == "interpolation") state.stack.push("interpolation");
      else if (type == "@media") state.stack.push("@media");
      else if (type == "@import") state.stack.push("@import");
      else if (context == "@media" && /\b(keyword|attribute)\b/.test(style))
        state.stack[state.stack.length-1] = "@mediaType";
      else if (context == "@mediaType" && stream.current() == ",")
        state.stack[state.stack.length-1] = "@media";
      else if (type == "(") {
        if (context == "@media" || context == "@mediaType") {
          // Make sure @mediaType is used to avoid error on {
          state.stack[state.stack.length-1] = "@mediaType";
          state.stack.push("@mediaType(");
        }
        else state.stack.push("(");
      }
      else if (type == ")") {
        // Pop off end of array until ( is reached
        while(state.stack.length){
          var removed = state.stack.pop();
          if(removed.indexOf("(") > -1){
            break;
          }
        }
      }
      else if (type == ":" && state.lastToken == "property") state.stack.push("propertyValue");
      else if (context == "propertyValue" && type == ";") state.stack.pop();
      else if (context == "@import" && type == ";") state.stack.pop();

      return state.lastToken = style;
    },

    indent: function(state, textAfter) {
      var n = state.stack.length;
      if (/^\}/.test(textAfter))
        n -= state.stack[n-1] == "propertyValue" ? 2 : 1;
      return state.baseIndent + n * indentUnit;
    },

    electricChars: "}",
    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    fold: "brace"
  };
});

(function() {
  function keySet(array) {
    var keys = {};
    for (var i = 0; i < array.length; ++i) {
      keys[array[i]] = true;
    }
    return keys;
  }

  var atMediaTypes = keySet([
    "all", "aural", "braille", "handheld", "print", "projection", "screen",
    "tty", "tv", "embossed"
  ]);

  var atMediaFeatures = keySet([
    "width", "min-width", "max-width", "height", "min-height", "max-height",
    "device-width", "min-device-width", "max-device-width", "device-height",
    "min-device-height", "max-device-height", "aspect-ratio",
    "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio",
    "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color",
    "max-color", "color-index", "min-color-index", "max-color-index",
    "monochrome", "min-monochrome", "max-monochrome", "resolution",
    "min-resolution", "max-resolution", "scan", "grid"
  ]);

  var propertyKeywords = keySet([
    "align-content", "align-items", "align-self", "alignment-adjust",
    "alignment-baseline", "anchor-point", "animation", "animation-delay",
    "animation-direction", "animation-duration", "animation-iteration-count",
    "animation-name", "animation-play-state", "animation-timing-function",
    "appearance", "azimuth", "backface-visibility", "background",
    "background-attachment", "background-clip", "background-color",
    "background-image", "background-origin", "background-position",
    "background-repeat", "background-size", "baseline-shift", "binding",
    "bleed", "bookmark-label", "bookmark-level", "bookmark-state",
    "bookmark-target", "border", "border-bottom", "border-bottom-color",
    "border-bottom-left-radius", "border-bottom-right-radius",
    "border-bottom-style", "border-bottom-width", "border-collapse",
    "border-color", "border-image", "border-image-outset",
    "border-image-repeat", "border-image-slice", "border-image-source",
    "border-image-width", "border-left", "border-left-color",
    "border-left-style", "border-left-width", "border-radius", "border-right",
    "border-right-color", "border-right-style", "border-right-width",
    "border-spacing", "border-style", "border-top", "border-top-color",
    "border-top-left-radius", "border-top-right-radius", "border-top-style",
    "border-top-width", "border-width", "bottom", "box-decoration-break",
    "box-shadow", "box-sizing", "break-after", "break-before", "break-inside",
    "caption-side", "clear", "clip", "color", "color-profile", "column-count",
    "column-fill", "column-gap", "column-rule", "column-rule-color",
    "column-rule-style", "column-rule-width", "column-span", "column-width",
    "columns", "content", "counter-increment", "counter-reset", "crop", "cue",
    "cue-after", "cue-before", "cursor", "direction", "display",
    "dominant-baseline", "drop-initial-after-adjust",
    "drop-initial-after-align", "drop-initial-before-adjust",
    "drop-initial-before-align", "drop-initial-size", "drop-initial-value",
    "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis",
    "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap",
    "float", "float-offset", "flow-from", "flow-into", "font", "font-feature-settings",
    "font-family", "font-kerning", "font-language-override", "font-size", "font-size-adjust",
    "font-stretch", "font-style", "font-synthesis", "font-variant",
    "font-variant-alternates", "font-variant-caps", "font-variant-east-asian",
    "font-variant-ligatures", "font-variant-numeric", "font-variant-position",
    "font-weight", "grid-cell", "grid-column", "grid-column-align",
    "grid-column-sizing", "grid-column-span", "grid-columns", "grid-flow",
    "grid-row", "grid-row-align", "grid-row-sizing", "grid-row-span",
    "grid-rows", "grid-template", "hanging-punctuation", "height", "hyphens",
    "icon", "image-orientation", "image-rendering", "image-resolution",
    "inline-box-align", "justify-content", "left", "letter-spacing",
    "line-break", "line-height", "line-stacking", "line-stacking-ruby",
    "line-stacking-shift", "line-stacking-strategy", "list-style",
    "list-style-image", "list-style-position", "list-style-type", "margin",
    "margin-bottom", "margin-left", "margin-right", "margin-top",
    "marker-offset", "marks", "marquee-direction", "marquee-loop",
    "marquee-play-count", "marquee-speed", "marquee-style", "max-height",
    "max-width", "min-height", "min-width", "move-to", "nav-down", "nav-index",
    "nav-left", "nav-right", "nav-up", "opacity", "order", "orphans", "outline",
    "outline-color", "outline-offset", "outline-style", "outline-width",
    "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y",
    "padding", "padding-bottom", "padding-left", "padding-right", "padding-top",
    "page", "page-break-after", "page-break-before", "page-break-inside",
    "page-policy", "pause", "pause-after", "pause-before", "perspective",
    "perspective-origin", "pitch", "pitch-range", "play-during", "position",
    "presentation-level", "punctuation-trim", "quotes", "region-break-after",
    "region-break-before", "region-break-inside", "region-fragment",
    "rendering-intent", "resize", "rest", "rest-after", "rest-before", "richness",
    "right", "rotation", "rotation-point", "ruby-align", "ruby-overhang",
    "ruby-position", "ruby-span", "shape-inside", "shape-outside", "size",
    "speak", "speak-as", "speak-header",
    "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set",
    "tab-size", "table-layout", "target", "target-name", "target-new",
    "target-position", "text-align", "text-align-last", "text-decoration",
    "text-decoration-color", "text-decoration-line", "text-decoration-skip",
    "text-decoration-style", "text-emphasis", "text-emphasis-color",
    "text-emphasis-position", "text-emphasis-style", "text-height",
    "text-indent", "text-justify", "text-outline", "text-overflow", "text-shadow",
    "text-size-adjust", "text-space-collapse", "text-transform", "text-underline-position",
    "text-wrap", "top", "transform", "transform-origin", "transform-style",
    "transition", "transition-delay", "transition-duration",
    "transition-property", "transition-timing-function", "unicode-bidi",
    "vertical-align", "visibility", "voice-balance", "voice-duration",
    "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress",
    "voice-volume", "volume", "white-space", "widows", "width", "word-break",
    "word-spacing", "word-wrap", "z-index", "zoom",
    // SVG-specific
    "clip-path", "clip-rule", "mask", "enable-background", "filter", "flood-color",
    "flood-opacity", "lighting-color", "stop-color", "stop-opacity", "pointer-events",
    "color-interpolation", "color-interpolation-filters", "color-profile",
    "color-rendering", "fill", "fill-opacity", "fill-rule", "image-rendering",
    "marker", "marker-end", "marker-mid", "marker-start", "shape-rendering", "stroke",
    "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin",
    "stroke-miterlimit", "stroke-opacity", "stroke-width", "text-rendering",
    "baseline-shift", "dominant-baseline", "glyph-orientation-horizontal",
    "glyph-orientation-vertical", "kerning", "text-anchor", "writing-mode"
  ]);

  var colorKeywords = keySet([
    "aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige",
    "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown",
    "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue",
    "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod",
    "darkgray", "darkgreen", "darkkhaki", "darkmagenta", "darkolivegreen",
    "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen",
    "darkslateblue", "darkslategray", "darkturquoise", "darkviolet",
    "deeppink", "deepskyblue", "dimgray", "dodgerblue", "firebrick",
    "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite",
    "gold", "goldenrod", "gray", "grey", "green", "greenyellow", "honeydew",
    "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender",
    "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral",
    "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightpink",
    "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray",
    "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta",
    "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple",
    "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise",
    "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin",
    "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered",
    "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred",
    "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue",
    "purple", "red", "rosybrown", "royalblue", "saddlebrown", "salmon",
    "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue",
    "slateblue", "slategray", "snow", "springgreen", "steelblue", "tan",
    "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white",
    "whitesmoke", "yellow", "yellowgreen"
  ]);

  var valueKeywords = keySet([
    "above", "absolute", "activeborder", "activecaption", "afar",
    "after-white-space", "ahead", "alias", "all", "all-scroll", "alternate",
    "always", "amharic", "amharic-abegede", "antialiased", "appworkspace",
    "arabic-indic", "armenian", "asterisks", "auto", "avoid", "avoid-column", "avoid-page",
    "avoid-region", "background", "backwards", "baseline", "below", "bidi-override", "binary",
    "bengali", "blink", "block", "block-axis", "bold", "bolder", "border", "border-box",
    "both", "bottom", "break", "break-all", "break-word", "button", "button-bevel",
    "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "cambodian",
    "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret",
    "cell", "center", "checkbox", "circle", "cjk-earthly-branch",
    "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote",
    "col-resize", "collapse", "column", "compact", "condensed", "contain", "content",
    "content-box", "context-menu", "continuous", "copy", "cover", "crop",
    "cross", "crosshair", "currentcolor", "cursive", "dashed", "decimal",
    "decimal-leading-zero", "default", "default-button", "destination-atop",
    "destination-in", "destination-out", "destination-over", "devanagari",
    "disc", "discard", "document", "dot-dash", "dot-dot-dash", "dotted",
    "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
    "element", "ellipse", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede",
    "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er",
    "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er",
    "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et",
    "ethiopic-halehame-gez", "ethiopic-halehame-om-et",
    "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et",
    "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et",
    "ethiopic-halehame-tig", "ew-resize", "expanded", "extra-condensed",
    "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "footnotes",
    "forwards", "from", "geometricPrecision", "georgian", "graytext", "groove",
    "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hebrew",
    "help", "hidden", "hide", "higher", "highlight", "highlighttext",
    "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "icon", "ignore",
    "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite",
    "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis",
    "inline-block", "inline-table", "inset", "inside", "intrinsic", "invert",
    "italic", "justify", "kannada", "katakana", "katakana-iroha", "keep-all", "khmer",
    "landscape", "lao", "large", "larger", "left", "level", "lighter",
    "line-through", "linear", "lines", "list-item", "listbox", "listitem",
    "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian",
    "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian",
    "lower-roman", "lowercase", "ltr", "malayalam", "match",
    "media-controls-background", "media-current-time-display",
    "media-fullscreen-button", "media-mute-button", "media-play-button",
    "media-return-to-realtime-button", "media-rewind-button",
    "media-seek-back-button", "media-seek-forward-button", "media-slider",
    "media-sliderthumb", "media-time-remaining-display", "media-volume-slider",
    "media-volume-slider-container", "media-volume-sliderthumb", "medium",
    "menu", "menulist", "menulist-button", "menulist-text",
    "menulist-textfield", "menutext", "message-box", "middle", "min-intrinsic",
    "mix", "mongolian", "monospace", "move", "multiple", "myanmar", "n-resize",
    "narrower", "ne-resize", "nesw-resize", "no-close-quote", "no-drop",
    "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap",
    "ns-resize", "nw-resize", "nwse-resize", "oblique", "octal", "open-quote",
    "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset",
    "outside", "outside-shape", "overlay", "overline", "padding", "padding-box",
    "painted", "page", "paused", "persian", "plus-darker", "plus-lighter", "pointer",
    "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d", "progress", "push-button",
    "radio", "read-only", "read-write", "read-write-plaintext-only", "rectangle", "region",
    "relative", "repeat", "repeat-x", "repeat-y", "reset", "reverse", "rgb", "rgba",
    "ridge", "right", "round", "row-resize", "rtl", "run-in", "running",
    "s-resize", "sans-serif", "scroll", "scrollbar", "se-resize", "searchfield",
    "searchfield-cancel-button", "searchfield-decoration",
    "searchfield-results-button", "searchfield-results-decoration",
    "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama",
    "single", "skip-white-space", "slide", "slider-horizontal",
    "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow",
    "small", "small-caps", "small-caption", "smaller", "solid", "somali",
    "source-atop", "source-in", "source-out", "source-over", "space", "square",
    "square-button", "start", "static", "status-bar", "stretch", "stroke",
    "sub", "subpixel-antialiased", "super", "sw-resize", "table",
    "table-caption", "table-cell", "table-column", "table-column-group",
    "table-footer-group", "table-header-group", "table-row", "table-row-group",
    "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai",
    "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight",
    "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er",
    "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top",
    "transparent", "ultra-condensed", "ultra-expanded", "underline", "up",
    "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal",
    "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url",
    "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted",
    "visibleStroke", "visual", "w-resize", "wait", "wave", "wider",
    "window", "windowframe", "windowtext", "x-large", "x-small", "xor",
    "xx-large", "xx-small"
  ]);

  function tokenCComment(stream, state) {
    var maybeEnd = false, ch;
    while ((ch = stream.next()) != null) {
      if (maybeEnd && ch == "/") {
        state.tokenize = null;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return ["comment", "comment"];
  }

  CodeMirror.defineMIME("text/css", {
    atMediaTypes: atMediaTypes,
    atMediaFeatures: atMediaFeatures,
    propertyKeywords: propertyKeywords,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    hooks: {
      "<": function(stream, state) {
        function tokenSGMLComment(stream, state) {
          var dashes = 0, ch;
          while ((ch = stream.next()) != null) {
            if (dashes >= 2 && ch == ">") {
              state.tokenize = null;
              break;
            }
            dashes = (ch == "-") ? dashes + 1 : 0;
          }
          return ["comment", "comment"];
        }
        if (stream.eat("!")) {
          state.tokenize = tokenSGMLComment;
          return tokenSGMLComment(stream, state);
        }
      },
      "/": function(stream, state) {
        if (stream.eat("*")) {
          state.tokenize = tokenCComment;
          return tokenCComment(stream, state);
        }
        return false;
      }
    },
    name: "css"
  });

  CodeMirror.defineMIME("text/x-scss", {
    atMediaTypes: atMediaTypes,
    atMediaFeatures: atMediaFeatures,
    propertyKeywords: propertyKeywords,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    allowNested: true,
    hooks: {
      ":": function(stream) {
        if (stream.match(/\s*{/)) {
          return [null, "{"];
        }
        return false;
      },
      "$": function(stream) {
        stream.match(/^[\w-]+/);
        if (stream.peek() == ":") {
          return ["variable", "variable-definition"];
        }
        return ["variable", "variable"];
      },
      ",": function(stream, state) {
        if (state.stack[state.stack.length - 1] == "propertyValue" && stream.match(/^ *\$/, false)) {
          return ["operator", ";"];
        }
      },
      "/": function(stream, state) {
        if (stream.eat("/")) {
          stream.skipToEnd();
          return ["comment", "comment"];
        } else if (stream.eat("*")) {
          state.tokenize = tokenCComment;
          return tokenCComment(stream, state);
        } else {
          return ["operator", "operator"];
        }
      },
      "#": function(stream) {
        if (stream.eat("{")) {
          return ["operator", "interpolation"];
        } else {
          stream.eatWhile(/[\w\\\-]/);
          return ["atom", "hash"];
        }
      }
    },
    name: "css"
  });
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/css/index.html
================================================


CodeMirror: CSS mode










      

      CSS mode
      

      
    

    
      MIME types defined: text/css.
      

    
      Parsing/Highlighting Tests: normal,  verbose.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/css/scss.html
================================================


CodeMirror: SCSS mode










      

      SCSS mode
      

      
    

    
      MIME types defined: text/scss.
      

    
      Parsing/Highlighting Tests: normal,  verbose.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/css/scss_test.js
================================================
(function() {
  var mode = CodeMirror.getMode({tabSize: 1}, "text/x-scss");
  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1), "scss"); }
  function IT(name) { test.indentation(name, mode, Array.prototype.slice.call(arguments, 1), "scss"); }

  MT('url_with_quotation',
    "[tag foo] { [property background][operator :][string-2 url]([string test.jpg]) }");

  MT('url_with_double_quotes',
    "[tag foo] { [property background][operator :][string-2 url]([string \"test.jpg\"]) }");

  MT('url_with_single_quotes',
    "[tag foo] { [property background][operator :][string-2 url]([string \'test.jpg\']) }");

  MT('string',
    "[def @import] [string \"compass/css3\"]");

  MT('important_keyword',
    "[tag foo] { [property background][operator :][string-2 url]([string \'test.jpg\']) [keyword !important] }");

  MT('variable',
    "[variable-2 $blue][operator :][atom #333]");

  MT('variable_as_attribute',
    "[tag foo] { [property color][operator :][variable-2 $blue] }");

  MT('numbers',
    "[tag foo] { [property padding][operator :][number 10px] [number 10] [number 10em] [number 8in] }");

  MT('number_percentage',
    "[tag foo] { [property width][operator :][number 80%] }");

  MT('selector',
    "[builtin #hello][qualifier .world]{}");

  MT('singleline_comment',
    "[comment // this is a comment]");

  MT('multiline_comment',
    "[comment /*foobar*/]");

  MT('attribute_with_hyphen',
    "[tag foo] { [property font-size][operator :][number 10px] }");

  MT('string_after_attribute',
    "[tag foo] { [property content][operator :][string \"::\"] }");

  MT('directives',
    "[def @include] [qualifier .mixin]");

  MT('basic_structure',
    "[tag p] { [property background][operator :][keyword red]; }");

  MT('nested_structure',
    "[tag p] { [tag a] { [property color][operator :][keyword red]; } }");

  MT('mixin',
    "[def @mixin] [tag table-base] {}");

  MT('number_without_semicolon',
    "[tag p] {[property width][operator :][number 12]}",
    "[tag a] {[property color][operator :][keyword red];}");

  MT('atom_in_nested_block',
    "[tag p] { [tag a] { [property color][operator :][atom #000]; } }");

  MT('interpolation_in_property',
    "[tag foo] { [operator #{][variable-2 $hello][operator }:][number 2]; }");

  MT('interpolation_in_selector',
    "[tag foo][operator #{][variable-2 $hello][operator }] { [property color][operator :][atom #000]; }");

  MT('interpolation_error',
    "[tag foo][operator #{][error foo][operator }] { [property color][operator :][atom #000]; }");

  MT("divide_operator",
    "[tag foo] { [property width][operator :][number 4] [operator /] [number 2] }");

  MT('nested_structure_with_id_selector',
    "[tag p] { [builtin #hello] { [property color][operator :][keyword red]; } }");

  IT('mixin',
    "@mixin container[1 (][2 $a: 10][1 , ][2 $b: 10][1 , ][2 $c: 10]) [1 {]}");

  IT('nested',
    "foo [1 { bar ][2 { ][1 } ]}");

  IT('comma',
    "foo [1 { font-family][2 : verdana, sans-serif][1 ; ]}");

  IT('parentheses',
    "foo [1 { color][2 : darken][3 ($blue, 9%][2 )][1 ; ]}");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/css/test.js
================================================
(function() {
  var mode = CodeMirror.getMode({tabSize: 1}, "css");
  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1)); }
  function IT(name) { test.indentation(name, mode, Array.prototype.slice.call(arguments, 1)); }

  // Requires at least one media query
  MT("atMediaEmpty",
     "[def @media] [error {] }");

  MT("atMediaMultiple",
     "[def @media] [keyword not] [attribute screen] [operator and] ([property color]), [keyword not] [attribute print] [operator and] ([property color]) { }");

  MT("atMediaCheckStack",
     "[def @media] [attribute screen] { } [tag foo] { }");

  MT("atMediaCheckStack",
     "[def @media] [attribute screen] ([property color]) { } [tag foo] { }");

  MT("atMediaPropertyOnly",
     "[def @media] ([property color]) { } [tag foo] { }");

  MT("atMediaCheckStackInvalidAttribute",
     "[def @media] [attribute&error foobarhello] { [tag foo] { } }");

  MT("atMediaCheckStackInvalidAttribute",
     "[def @media] [attribute&error foobarhello] { } [tag foo] { }");

  // Error, because "and" is only allowed immediately preceding a media expression
  MT("atMediaInvalidAttribute",
     "[def @media] [attribute&error foobarhello] { }");

  // Error, because "and" is only allowed immediately preceding a media expression
  MT("atMediaInvalidAnd",
     "[def @media] [error and] [attribute screen] { }");

  // Error, because "not" is only allowed as the first item in each media query
  MT("atMediaInvalidNot",
     "[def @media] [attribute screen] [error not] ([error not]) { }");

  // Error, because "only" is only allowed as the first item in each media query
  MT("atMediaInvalidOnly",
     "[def @media] [attribute screen] [error only] ([error only]) { }");

  // Error, because "foobarhello" is neither a known type or property, but
  // property was expected (after "and"), and it should be in parenthese.
  MT("atMediaUnknownType",
     "[def @media] [attribute screen] [operator and] [error foobarhello] { }");

  // Error, because "color" is not a known type, but is a known property, and
  // should be in parentheses.
  MT("atMediaInvalidType",
     "[def @media] [attribute screen] [operator and] [error color] { }");

  // Error, because "print" is not a known property, but is a known type,
  // and should not be in parenthese.
  MT("atMediaInvalidProperty",
     "[def @media] [attribute screen] [operator and] ([error print]) { }");

  // Soft error, because "foobarhello" is not a known property or type.
  MT("atMediaUnknownProperty",
     "[def @media] [attribute screen] [operator and] ([property&error foobarhello]) { }");

  // Make sure nesting works with media queries
  MT("atMediaMaxWidthNested",
     "[def @media] [attribute screen] [operator and] ([property max-width][operator :] [number 25px]) { [tag foo] { } }");

  MT("tagSelector",
     "[tag foo] { }");

  MT("classSelector",
     "[qualifier .foo-bar_hello] { }");

  MT("idSelector",
     "[builtin #foo] { [error #foo] }");

  MT("tagSelectorUnclosed",
     "[tag foo] { [property margin][operator :] [number 0] } [tag bar] { }");

  MT("tagStringNoQuotes",
     "[tag foo] { [property font-family][operator :] [variable-2 hello] [variable-2 world]; }");

  MT("tagStringDouble",
     "[tag foo] { [property font-family][operator :] [string \"hello world\"]; }");

  MT("tagStringSingle",
     "[tag foo] { [property font-family][operator :] [string 'hello world']; }");

  MT("tagColorKeyword",
     "[tag foo] {" +
       "[property color][operator :] [keyword black];" +
       "[property color][operator :] [keyword navy];" +
       "[property color][operator :] [keyword yellow];" +
       "}");

  MT("tagColorHex3",
     "[tag foo] { [property background][operator :] [atom #fff]; }");

  MT("tagColorHex6",
     "[tag foo] { [property background][operator :] [atom #ffffff]; }");

  MT("tagColorHex4",
     "[tag foo] { [property background][operator :] [atom&error #ffff]; }");

  MT("tagColorHexInvalid",
     "[tag foo] { [property background][operator :] [atom&error #ffg]; }");

  MT("tagNegativeNumber",
     "[tag foo] { [property margin][operator :] [number -5px]; }");

  MT("tagPositiveNumber",
     "[tag foo] { [property padding][operator :] [number 5px]; }");

  MT("tagVendor",
     "[tag foo] { [meta -foo-][property box-sizing][operator :] [meta -foo-][string-2 border-box]; }");

  MT("tagBogusProperty",
     "[tag foo] { [property&error barhelloworld][operator :] [number 0]; }");

  MT("tagTwoProperties",
     "[tag foo] { [property margin][operator :] [number 0]; [property padding][operator :] [number 0]; }");

  MT("tagTwoPropertiesURL",
     "[tag foo] { [property background][operator :] [string-2 url]([string //example.com/foo.png]); [property padding][operator :] [number 0]; }");

  MT("commentSGML",
     "[comment ]");

  IT("tagSelector",
    "strong, em [1 { background][2 : rgba][3 (255, 255, 0, .2][2 )][1 ;]}");

  IT("atMedia",
    "[1 @media { foo ][2 { ][1 } ]}");

  IT("comma",
    "foo [1 { font-family][2 : verdana, sans-serif][1 ; ]}");

  IT("parentheses",
    "foo [1 { background][2 : url][3 (\"bar\"][2 )][1 ; ]}");

  IT("pseudo",
    "foo:before [1 { ]}");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/d/d.js
================================================
CodeMirror.defineMode("d", function(config, parserConfig) {
  var indentUnit = config.indentUnit,
      statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
      keywords = parserConfig.keywords || {},
      builtin = parserConfig.builtin || {},
      blockKeywords = parserConfig.blockKeywords || {},
      atoms = parserConfig.atoms || {},
      hooks = parserConfig.hooks || {},
      multiLineStrings = parserConfig.multiLineStrings;
  var isOperatorChar = /[+\-*&%=<>!?|\/]/;

  var curPunc;

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (hooks[ch]) {
      var result = hooks[ch](stream, state);
      if (result !== false) return result;
    }
    if (ch == '"' || ch == "'" || ch == "`") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }
    if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
      curPunc = ch;
      return null;
    }
    if (/\d/.test(ch)) {
      stream.eatWhile(/[\w\.]/);
      return "number";
    }
    if (ch == "/") {
      if (stream.eat("+")) {
        state.tokenize = tokenComment;
        return tokenNestedComment(stream, state);
      }
      if (stream.eat("*")) {
        state.tokenize = tokenComment;
        return tokenComment(stream, state);
      }
      if (stream.eat("/")) {
        stream.skipToEnd();
        return "comment";
      }
    }
    if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return "operator";
    }
    stream.eatWhile(/[\w\$_]/);
    var cur = stream.current();
    if (keywords.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "keyword";
    }
    if (builtin.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "builtin";
    }
    if (atoms.propertyIsEnumerable(cur)) return "atom";
    return "variable";
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {end = true; break;}
        escaped = !escaped && next == "\\";
      }
      if (end || !(escaped || multiLineStrings))
        state.tokenize = null;
      return "string";
    };
  }

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = null;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return "comment";
  }

  function tokenNestedComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = null;
        break;
      }
      maybeEnd = (ch == "+");
    }
    return "comment";
  }

  function Context(indented, column, type, align, prev) {
    this.indented = indented;
    this.column = column;
    this.type = type;
    this.align = align;
    this.prev = prev;
  }
  function pushContext(state, col, type) {
    var indent = state.indented;
    if (state.context && state.context.type == "statement")
      indent = state.context.indented;
    return state.context = new Context(indent, col, type, null, state.context);
  }
  function popContext(state) {
    var t = state.context.type;
    if (t == ")" || t == "]" || t == "}")
      state.indented = state.context.indented;
    return state.context = state.context.prev;
  }

  // Interface

  return {
    startState: function(basecolumn) {
      return {
        tokenize: null,
        context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
        indented: 0,
        startOfLine: true
      };
    },

    token: function(stream, state) {
      var ctx = state.context;
      if (stream.sol()) {
        if (ctx.align == null) ctx.align = false;
        state.indented = stream.indentation();
        state.startOfLine = true;
      }
      if (stream.eatSpace()) return null;
      curPunc = null;
      var style = (state.tokenize || tokenBase)(stream, state);
      if (style == "comment" || style == "meta") return style;
      if (ctx.align == null) ctx.align = true;

      if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
      else if (curPunc == "{") pushContext(state, stream.column(), "}");
      else if (curPunc == "[") pushContext(state, stream.column(), "]");
      else if (curPunc == "(") pushContext(state, stream.column(), ")");
      else if (curPunc == "}") {
        while (ctx.type == "statement") ctx = popContext(state);
        if (ctx.type == "}") ctx = popContext(state);
        while (ctx.type == "statement") ctx = popContext(state);
      }
      else if (curPunc == ctx.type) popContext(state);
      else if (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') || (ctx.type == "statement" && curPunc == "newstatement"))
        pushContext(state, stream.column(), "statement");
      state.startOfLine = false;
      return style;
    },

    indent: function(state, textAfter) {
      if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
      var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
      if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
      var closing = firstChar == ctx.type;
      if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
      else if (ctx.align) return ctx.column + (closing ? 0 : 1);
      else return ctx.indented + (closing ? 0 : indentUnit);
    },

    electricChars: "{}"
  };
});

(function() {
  function words(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }

  var blockKeywords = "body catch class do else enum for foreach foreach_reverse if in interface mixin " +
                      "out scope struct switch try union unittest version while with";

  CodeMirror.defineMIME("text/x-d", {
    name: "d",
    keywords: words("abstract alias align asm assert auto break case cast cdouble cent cfloat const continue " +
                    "debug default delegate delete deprecated export extern final finally function goto immutable " +
                    "import inout invariant is lazy macro module new nothrow override package pragma private " +
                    "protected public pure ref return shared short static super synchronized template this " +
                    "throw typedef typeid typeof volatile __FILE__ __LINE__ __gshared __traits __vector __parameters " +
                    blockKeywords),
    blockKeywords: words(blockKeywords),
    builtin: words("bool byte char creal dchar double float idouble ifloat int ireal long real short ubyte " +
                   "ucent uint ulong ushort wchar wstring void size_t sizediff_t"),
    atoms: words("exit failure success true false null"),
    hooks: {
      "@": function(stream, _state) {
        stream.eatWhile(/[\w\$_]/);
        return "meta";
      }
    }
  });
}());


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/d/index.html
================================================


CodeMirror: D mode











      

      D mode
      

      

    

    
      Simple mode that handle D-Syntax (DLang Homepage).
      

    
      MIME types defined: text/x-d
    .
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/diff/diff.js
================================================
CodeMirror.defineMode("diff", function() {

  var TOKEN_NAMES = {
    '+': 'positive',
    '-': 'negative',
    '@': 'meta'
  };

  return {
    token: function(stream) {
      var tw_pos = stream.string.search(/[\t ]+?$/);

      if (!stream.sol() || tw_pos === 0) {
        stream.skipToEnd();
        return ("error " + (
          TOKEN_NAMES[stream.string.charAt(0)] || '')).replace(/ $/, '');
      }

      var token_name = TOKEN_NAMES[stream.peek()] || stream.skipToEnd();

      if (tw_pos === -1) {
        stream.skipToEnd();
      } else {
        stream.pos = tw_pos;
      }

      return token_name;
    }
  };
});

CodeMirror.defineMIME("text/x-diff", "diff");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/diff/index.html
================================================


CodeMirror: Diff mode










      

      Diff mode
      

      
    

    
      MIME types defined: text/x-diff.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/dtd/dtd.js
================================================
/*
  DTD mode
  Ported to CodeMirror by Peter Kroon 
  Report bugs/issues here: https://github.com/marijnh/CodeMirror/issues
  GitHub: @peterkroon
*/

CodeMirror.defineMode("dtd", function(config) {
  var indentUnit = config.indentUnit, type;
  function ret(style, tp) {type = tp; return style;}

  function tokenBase(stream, state) {
    var ch = stream.next();

    if (ch == "<" && stream.eat("!") ) {
      if (stream.eatWhile(/[\-]/)) {
        state.tokenize = tokenSGMLComment;
        return tokenSGMLComment(stream, state);
      } else if (stream.eatWhile(/[\w]/)) return ret("keyword", "doindent");
    } else if (ch == "<" && stream.eat("?")) { //xml declaration
      state.tokenize = inBlock("meta", "?>");
      return ret("meta", ch);
    } else if (ch == "#" && stream.eatWhile(/[\w]/)) return ret("atom", "tag");
    else if (ch == "|") return ret("keyword", "seperator");
    else if (ch.match(/[\(\)\[\]\-\.,\+\?>]/)) return ret(null, ch);//if(ch === ">") return ret(null, "endtag"); else
    else if (ch.match(/[\[\]]/)) return ret("rule", ch);
    else if (ch == "\"" || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    } else if (stream.eatWhile(/[a-zA-Z\?\+\d]/)) {
      var sc = stream.current();
      if( sc.substr(sc.length-1,sc.length).match(/\?|\+/) !== null )stream.backUp(1);
      return ret("tag", "tag");
    } else if (ch == "%" || ch == "*" ) return ret("number", "number");
    else {
      stream.eatWhile(/[\w\\\-_%.{,]/);
      return ret(null, null);
    }
  }

  function tokenSGMLComment(stream, state) {
    var dashes = 0, ch;
    while ((ch = stream.next()) != null) {
      if (dashes >= 2 && ch == ">") {
        state.tokenize = tokenBase;
        break;
      }
      dashes = (ch == "-") ? dashes + 1 : 0;
    }
    return ret("comment", "comment");
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped) {
          state.tokenize = tokenBase;
          break;
        }
        escaped = !escaped && ch == "\\";
      }
      return ret("string", "tag");
    };
  }

  function inBlock(style, terminator) {
    return function(stream, state) {
      while (!stream.eol()) {
        if (stream.match(terminator)) {
          state.tokenize = tokenBase;
          break;
        }
        stream.next();
      }
      return style;
    };
  }

  return {
    startState: function(base) {
      return {tokenize: tokenBase,
              baseIndent: base || 0,
              stack: []};
    },

    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);

      var context = state.stack[state.stack.length-1];
      if (stream.current() == "[" || type === "doindent" || type == "[") state.stack.push("rule");
      else if (type === "endtag") state.stack[state.stack.length-1] = "endtag";
      else if (stream.current() == "]" || type == "]" || (type == ">" && context == "rule")) state.stack.pop();
      else if (type == "[") state.stack.push("[");
      return style;
    },

    indent: function(state, textAfter) {
      var n = state.stack.length;

      if( textAfter.match(/\]\s+|\]/) )n=n-1;
      else if(textAfter.substr(textAfter.length-1, textAfter.length) === ">"){
        if(textAfter.substr(0,1) === "<")n;
        else if( type == "doindent" && textAfter.length > 1 )n;
        else if( type == "doindent")n--;
        else if( type == ">" && textAfter.length > 1)n;
        else if( type == "tag" && textAfter !== ">")n;
        else if( type == "tag" && state.stack[state.stack.length-1] == "rule")n--;
        else if( type == "tag")n++;
        else if( textAfter === ">" && state.stack[state.stack.length-1] == "rule" && type === ">")n--;
        else if( textAfter === ">" && state.stack[state.stack.length-1] == "rule")n;
        else if( textAfter.substr(0,1) !== "<" && textAfter.substr(0,1) === ">" )n=n-1;
        else if( textAfter === ">")n;
        else n=n-1;
        //over rule them all
        if(type == null || type == "]")n--;
      }

      return state.baseIndent + n * indentUnit;
    },

    electricChars: "]>"
  };
});

CodeMirror.defineMIME("application/xml-dtd", "dtd");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/dtd/index.html
================================================


CodeMirror: DTD mode










      

      DTD mode
      

      
    

    
      MIME types defined: application/xml-dtd.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/ecl/ecl.js
================================================
CodeMirror.defineMode("ecl", function(config) {

  function words(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }

  function metaHook(stream, state) {
    if (!state.startOfLine) return false;
    stream.skipToEnd();
    return "meta";
  }

  var indentUnit = config.indentUnit;
  var keyword = words("abs acos allnodes ascii asin asstring atan atan2 ave case choose choosen choosesets clustersize combine correlation cos cosh count covariance cron dataset dedup define denormalize distribute distributed distribution ebcdic enth error evaluate event eventextra eventname exists exp failcode failmessage fetch fromunicode getisvalid global graph group hash hash32 hash64 hashcrc hashmd5 having if index intformat isvalid iterate join keyunicode length library limit ln local log loop map matched matchlength matchposition matchtext matchunicode max merge mergejoin min nolocal nonempty normalize parse pipe power preload process project pull random range rank ranked realformat recordof regexfind regexreplace regroup rejected rollup round roundup row rowdiff sample set sin sinh sizeof soapcall sort sorted sqrt stepped stored sum table tan tanh thisnode topn tounicode transfer trim truncate typeof ungroup unicodeorder variance which workunit xmldecode xmlencode xmltext xmlunicode");
  var variable = words("apply assert build buildindex evaluate fail keydiff keypatch loadxml nothor notify output parallel sequential soapcall wait");
  var variable_2 = words("__compressed__ all and any as atmost before beginc++ best between case const counter csv descend encrypt end endc++ endmacro except exclusive expire export extend false few first flat from full function group header heading hole ifblock import in interface joined keep keyed last left limit load local locale lookup macro many maxcount maxlength min skew module named nocase noroot noscan nosort not of only opt or outer overwrite packed partition penalty physicallength pipe quote record relationship repeat return right scan self separator service shared skew skip sql store terminator thor threshold token transform trim true type unicodeorder unsorted validate virtual whole wild within xml xpath");
  var variable_3 = words("ascii big_endian boolean data decimal ebcdic integer pattern qstring real record rule set of string token udecimal unicode unsigned varstring varunicode");
  var builtin = words("checkpoint deprecated failcode failmessage failure global independent onwarning persist priority recovery stored success wait when");
  var blockKeywords = words("catch class do else finally for if switch try while");
  var atoms = words("true false null");
  var hooks = {"#": metaHook};
  var multiLineStrings;
  var isOperatorChar = /[+\-*&%=<>!?|\/]/;

  var curPunc;

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (hooks[ch]) {
      var result = hooks[ch](stream, state);
      if (result !== false) return result;
    }
    if (ch == '"' || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }
    if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
      curPunc = ch;
      return null;
    }
    if (/\d/.test(ch)) {
      stream.eatWhile(/[\w\.]/);
      return "number";
    }
    if (ch == "/") {
      if (stream.eat("*")) {
        state.tokenize = tokenComment;
        return tokenComment(stream, state);
      }
      if (stream.eat("/")) {
        stream.skipToEnd();
        return "comment";
      }
    }
    if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return "operator";
    }
    stream.eatWhile(/[\w\$_]/);
    var cur = stream.current().toLowerCase();
    if (keyword.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "keyword";
    } else if (variable.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "variable";
    } else if (variable_2.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "variable-2";
    } else if (variable_3.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "variable-3";
    } else if (builtin.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "builtin";
    } else { //Data types are of from KEYWORD##
                var i = cur.length - 1;
                while(i >= 0 && (!isNaN(cur[i]) || cur[i] == '_'))
                        --i;

                if (i > 0) {
                        var cur2 = cur.substr(0, i + 1);
                if (variable_3.propertyIsEnumerable(cur2)) {
                        if (blockKeywords.propertyIsEnumerable(cur2)) curPunc = "newstatement";
                        return "variable-3";
                }
            }
    }
    if (atoms.propertyIsEnumerable(cur)) return "atom";
    return null;
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {end = true; break;}
        escaped = !escaped && next == "\\";
      }
      if (end || !(escaped || multiLineStrings))
        state.tokenize = tokenBase;
      return "string";
    };
  }

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = tokenBase;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return "comment";
  }

  function Context(indented, column, type, align, prev) {
    this.indented = indented;
    this.column = column;
    this.type = type;
    this.align = align;
    this.prev = prev;
  }
  function pushContext(state, col, type) {
    return state.context = new Context(state.indented, col, type, null, state.context);
  }
  function popContext(state) {
    var t = state.context.type;
    if (t == ")" || t == "]" || t == "}")
      state.indented = state.context.indented;
    return state.context = state.context.prev;
  }

  // Interface

  return {
    startState: function(basecolumn) {
      return {
        tokenize: null,
        context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
        indented: 0,
        startOfLine: true
      };
    },

    token: function(stream, state) {
      var ctx = state.context;
      if (stream.sol()) {
        if (ctx.align == null) ctx.align = false;
        state.indented = stream.indentation();
        state.startOfLine = true;
      }
      if (stream.eatSpace()) return null;
      curPunc = null;
      var style = (state.tokenize || tokenBase)(stream, state);
      if (style == "comment" || style == "meta") return style;
      if (ctx.align == null) ctx.align = true;

      if ((curPunc == ";" || curPunc == ":") && ctx.type == "statement") popContext(state);
      else if (curPunc == "{") pushContext(state, stream.column(), "}");
      else if (curPunc == "[") pushContext(state, stream.column(), "]");
      else if (curPunc == "(") pushContext(state, stream.column(), ")");
      else if (curPunc == "}") {
        while (ctx.type == "statement") ctx = popContext(state);
        if (ctx.type == "}") ctx = popContext(state);
        while (ctx.type == "statement") ctx = popContext(state);
      }
      else if (curPunc == ctx.type) popContext(state);
      else if (ctx.type == "}" || ctx.type == "top" || (ctx.type == "statement" && curPunc == "newstatement"))
        pushContext(state, stream.column(), "statement");
      state.startOfLine = false;
      return style;
    },

    indent: function(state, textAfter) {
      if (state.tokenize != tokenBase && state.tokenize != null) return 0;
      var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
      if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
      var closing = firstChar == ctx.type;
      if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : indentUnit);
      else if (ctx.align) return ctx.column + (closing ? 0 : 1);
      else return ctx.indented + (closing ? 0 : indentUnit);
    },

    electricChars: "{}"
  };
});

CodeMirror.defineMIME("text/x-ecl", "ecl");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/ecl/index.html
================================================


CodeMirror: ECL mode










      

      ECL mode
      

      
    

    
      Based on CodeMirror's clike mode.  For more information see HPCC Systems web site.
      
    
      MIME types defined: text/x-ecl.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/eiffel/eiffel.js
================================================
CodeMirror.defineMode("eiffel", function() {
  function wordObj(words) {
    var o = {};
    for (var i = 0, e = words.length; i < e; ++i) o[words[i]] = true;
    return o;
  }
  var keywords = wordObj([
    'note',
    'across',
    'when',
    'variant',
    'until',
    'unique',
    'undefine',
    'then',
    'strip',
    'select',
    'retry',
    'rescue',
    'require',
    'rename',
    'reference',
    'redefine',
    'prefix',
    'once',
    'old',
    'obsolete',
    'loop',
    'local',
    'like',
    'is',
    'inspect',
    'infix',
    'include',
    'if',
    'frozen',
    'from',
    'external',
    'export',
    'ensure',
    'end',
    'elseif',
    'else',
    'do',
    'creation',
    'create',
    'check',
    'alias',
    'agent',
    'separate',
    'invariant',
    'inherit',
    'indexing',
    'feature',
    'expanded',
    'deferred',
    'class',
    'Void',
    'True',
    'Result',
    'Precursor',
    'False',
    'Current',
    'create',
    'attached',
    'detachable',
    'as',
    'and',
    'implies',
    'not',
    'or'
  ]);
  var operators = wordObj([":=", "and then","and", "or","<<",">>"]);
  var curPunc;

  function chain(newtok, stream, state) {
    state.tokenize.push(newtok);
    return newtok(stream, state);
  }

  function tokenBase(stream, state) {
    curPunc = null;
    if (stream.eatSpace()) return null;
    var ch = stream.next();
    if (ch == '"'||ch == "'") {
      return chain(readQuoted(ch, "string"), stream, state);
    } else if (ch == "-"&&stream.eat("-")) {
      stream.skipToEnd();
      return "comment";
    } else if (ch == ":"&&stream.eat("=")) {
      return "operator";
    } else if (/[0-9]/.test(ch)) {
      stream.eatWhile(/[xXbBCc0-9\.]/);
      stream.eat(/[\?\!]/);
      return "ident";
    } else if (/[a-zA-Z_0-9]/.test(ch)) {
      stream.eatWhile(/[a-zA-Z_0-9]/);
      stream.eat(/[\?\!]/);
      return "ident";
    } else if (/[=+\-\/*^%<>~]/.test(ch)) {
      stream.eatWhile(/[=+\-\/*^%<>~]/);
      return "operator";
    } else {
      return null;
    }
  }

  function readQuoted(quote, style,  unescaped) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && (unescaped || !escaped)) {
          state.tokenize.pop();
          break;
        }
        escaped = !escaped && ch == "%";
      }
      return style;
    };
  }

  return {
    startState: function() {
      return {tokenize: [tokenBase]};
    },

    token: function(stream, state) {
      var style = state.tokenize[state.tokenize.length-1](stream, state);
      if (style == "ident") {
        var word = stream.current();
        style = keywords.propertyIsEnumerable(stream.current()) ? "keyword"
          : operators.propertyIsEnumerable(stream.current()) ? "operator"
          : /^[A-Z][A-Z_0-9]*$/g.test(word) ? "tag"
          : /^0[bB][0-1]+$/g.test(word) ? "number"
          : /^0[cC][0-7]+$/g.test(word) ? "number"
          : /^0[xX][a-fA-F0-9]+$/g.test(word) ? "number"
          : /^([0-9]+\.[0-9]*)|([0-9]*\.[0-9]+)$/g.test(word) ? "number"
          : /^[0-9]+$/g.test(word) ? "number"
          : "variable";
      }
      return style;
    },
    lineComment: "--"
  };
});

CodeMirror.defineMIME("text/x-eiffel", "eiffel");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/eiffel/index.html
================================================


CodeMirror: Eiffel mode











      

      Eiffel mode
      

      
    

    
      MIME types defined: text/x-eiffel.
      
 
 
       Created by YNH.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/erlang/erlang.js
================================================
// block; "begin", "case", "fun", "if", "receive", "try": closed by "end"
// block internal; "after", "catch", "of"
// guard; "when", closed by "->"
// "->" opens a clause, closed by ";" or "."
// "<<" opens a binary, closed by ">>"
// "," appears in arglists, lists, tuples and terminates lines of code
// "." resets indentation to 0
// obsolete; "cond", "let", "query"

CodeMirror.defineMIME("text/x-erlang", "erlang");

CodeMirror.defineMode("erlang", function(cmCfg) {

  function rval(state,_stream,type) {
    // distinguish between "." as terminator and record field operator
    state.in_record = (type == "record");

    //     erlang             -> CodeMirror tag
    switch (type) {
      case "atom":        return "atom";
      case "attribute":   return "attribute";
      case "boolean":     return "special";
      case "builtin":     return "builtin";
      case "comment":     return "comment";
      case "fun":         return "meta";
      case "function":    return "tag";
      case "guard":       return "property";
      case "keyword":     return "keyword";
      case "macro":       return "variable-2";
      case "number":      return "number";
      case "operator":    return "operator";
      case "record":      return "bracket";
      case "string":      return "string";
      case "type":        return "def";
      case "variable":    return "variable";
      case "error":       return "error";
      case "separator":   return null;
      case "open_paren":  return null;
      case "close_paren": return null;
      default:            return null;
    }
  }

  var typeWords = [
    "-type", "-spec", "-export_type", "-opaque"];

  var keywordWords = [
    "after","begin","catch","case","cond","end","fun","if",
    "let","of","query","receive","try","when"];

  var separatorRE        = /[\->\.,:;]/;
  var separatorWords = [
    "->",";",":",".",","];

  var operatorWords = [
    "and","andalso","band","bnot","bor","bsl","bsr","bxor",
    "div","not","or","orelse","rem","xor"];

  var symbolRE     = /[\+\-\*\/<>=\|:!]/;
  var symbolWords = [
    "+","-","*","/",">",">=","<","=<","=:=","==","=/=","/=","||","<-","!"];

  var openParenRE  = /[<\(\[\{]/;
  var openParenWords = [
    "<<","(","[","{"];

  var closeParenRE = /[>\)\]\}]/;
  var closeParenWords = [
    "}","]",")",">>"];

  var guardWords = [
    "is_atom","is_binary","is_bitstring","is_boolean","is_float",
    "is_function","is_integer","is_list","is_number","is_pid",
    "is_port","is_record","is_reference","is_tuple",
    "atom","binary","bitstring","boolean","function","integer","list",
    "number","pid","port","record","reference","tuple"];

  var bifWords = [
    "abs","adler32","adler32_combine","alive","apply","atom_to_binary",
    "atom_to_list","binary_to_atom","binary_to_existing_atom",
    "binary_to_list","binary_to_term","bit_size","bitstring_to_list",
    "byte_size","check_process_code","contact_binary","crc32",
    "crc32_combine","date","decode_packet","delete_module",
    "disconnect_node","element","erase","exit","float","float_to_list",
    "garbage_collect","get","get_keys","group_leader","halt","hd",
    "integer_to_list","internal_bif","iolist_size","iolist_to_binary",
    "is_alive","is_atom","is_binary","is_bitstring","is_boolean",
    "is_float","is_function","is_integer","is_list","is_number","is_pid",
    "is_port","is_process_alive","is_record","is_reference","is_tuple",
    "length","link","list_to_atom","list_to_binary","list_to_bitstring",
    "list_to_existing_atom","list_to_float","list_to_integer",
    "list_to_pid","list_to_tuple","load_module","make_ref","module_loaded",
    "monitor_node","node","node_link","node_unlink","nodes","notalive",
    "now","open_port","pid_to_list","port_close","port_command",
    "port_connect","port_control","pre_loaded","process_flag",
    "process_info","processes","purge_module","put","register",
    "registered","round","self","setelement","size","spawn","spawn_link",
    "spawn_monitor","spawn_opt","split_binary","statistics",
    "term_to_binary","time","throw","tl","trunc","tuple_size",
    "tuple_to_list","unlink","unregister","whereis"];

// [Ø-Þ] [À-Ö]
// [ß-ö] [ø-ÿ]
  var anumRE       = /[\w@Ø-ÞÀ-Öß-öø-ÿ]/;
  var escapesRE    =
    /[0-7]{1,3}|[bdefnrstv\\"']|\^[a-zA-Z]|x[0-9a-zA-Z]{2}|x{[0-9a-zA-Z]+}/;

  function tokenize(stream, state) {

    // in multi-line string
    if (state.in_string) {
      state.in_string =  (!doubleQuote(stream));
      return rval(state,stream,"string");
    }

    // in multi-line atom
    if (state.in_atom) {
      state.in_atom =  (!singleQuote(stream));
      return rval(state,stream,"atom");
    }

    // whitespace
    if (stream.eatSpace()) {
      return rval(state,stream,"whitespace");
    }

    // attributes and type specs
    if ((peekToken(state).token == "") &&
        stream.match(/-\s*[a-zß-öø-ÿ][\wØ-ÞÀ-Öß-öø-ÿ]*/)) {
      if (isMember(stream.current(),typeWords)) {
        return rval(state,stream,"type");
      }else{
        return rval(state,stream,"attribute");
      }
    }

    var ch = stream.next();

    // comment
    if (ch == '%') {
      stream.skipToEnd();
      return rval(state,stream,"comment");
    }

    // macro
    if (ch == '?') {
      stream.eatWhile(anumRE);
      return rval(state,stream,"macro");
    }

    // record
    if (ch == "#") {
      stream.eatWhile(anumRE);
      return rval(state,stream,"record");
    }

    // dollar escape
    if ( ch == "$" ) {
      if (stream.next() == "\\" && !stream.match(escapesRE)) {
        return rval(state,stream,"error");
      }
      return rval(state,stream,"number");
    }

    // quoted atom
    if (ch == '\'') {
      if (!(state.in_atom = (!singleQuote(stream)))) {
        if (stream.match(/\s*\/\s*[0-9]/,false)) {
          stream.match(/\s*\/\s*[0-9]/,true);
          popToken(state);
          return rval(state,stream,"fun");      // 'f'/0 style fun
        }
        if (stream.match(/\s*\(/,false) || stream.match(/\s*:/,false)) {
          return rval(state,stream,"function");
        }
      }
      return rval(state,stream,"atom");
    }

    // string
    if (ch == '"') {
      state.in_string = (!doubleQuote(stream));
      return rval(state,stream,"string");
    }

    // variable
    if (/[A-Z_Ø-ÞÀ-Ö]/.test(ch)) {
      stream.eatWhile(anumRE);
      return rval(state,stream,"variable");
    }

    // atom/keyword/BIF/function
    if (/[a-z_ß-öø-ÿ]/.test(ch)) {
      stream.eatWhile(anumRE);

      if (stream.match(/\s*\/\s*[0-9]/,false)) {
        stream.match(/\s*\/\s*[0-9]/,true);
        popToken(state);
        return rval(state,stream,"fun");      // f/0 style fun
      }

      var w = stream.current();

      if (isMember(w,keywordWords)) {
        pushToken(state,stream);
        return rval(state,stream,"keyword");
      }else if (stream.match(/\s*\(/,false)) {
        // 'put' and 'erlang:put' are bifs, 'foo:put' is not
        if (isMember(w,bifWords) &&
            (!isPrev(stream,":") || isPrev(stream,"erlang:"))) {
          return rval(state,stream,"builtin");
        }else if (isMember(w,guardWords)) {
          return rval(state,stream,"guard");
        }else{
          return rval(state,stream,"function");
        }
      }else if (isMember(w,operatorWords)) {
        return rval(state,stream,"operator");
      }else if (stream.match(/\s*:/,false)) {
        if (w == "erlang") {
          return rval(state,stream,"builtin");
        } else {
          return rval(state,stream,"function");
        }
      }else if (isMember(w,["true","false"])) {
        return rval(state,stream,"boolean");
      }else{
        return rval(state,stream,"atom");
      }
    }

    // number
    var digitRE      = /[0-9]/;
    var radixRE      = /[0-9a-zA-Z]/;         // 36#zZ style int
    if (digitRE.test(ch)) {
      stream.eatWhile(digitRE);
      if (stream.eat('#')) {
        stream.eatWhile(radixRE);    // 36#aZ  style integer
      } else {
        if (stream.eat('.')) {       // float
          stream.eatWhile(digitRE);
        }
        if (stream.eat(/[eE]/)) {
          stream.eat(/[-+]/);        // float with exponent
          stream.eatWhile(digitRE);
        }
      }
      return rval(state,stream,"number");   // normal integer
    }

    // open parens
    if (nongreedy(stream,openParenRE,openParenWords)) {
      pushToken(state,stream);
      return rval(state,stream,"open_paren");
    }

    // close parens
    if (nongreedy(stream,closeParenRE,closeParenWords)) {
      pushToken(state,stream);
      return rval(state,stream,"close_paren");
    }

    // separators
    if (greedy(stream,separatorRE,separatorWords)) {
      // distinguish between "." as terminator and record field operator
      if (!state.in_record) {
        pushToken(state,stream);
      }
      return rval(state,stream,"separator");
    }

    // operators
    if (greedy(stream,symbolRE,symbolWords)) {
      return rval(state,stream,"operator");
    }

    return rval(state,stream,null);
  }

  function isPrev(stream,string) {
    var start = stream.start;
    var len = string.length;
    if (len <= start) {
      var word = stream.string.slice(start-len,start);
      return word == string;
    }else{
      return false;
    }
  }

  function nongreedy(stream,re,words) {
    if (stream.current().length == 1 && re.test(stream.current())) {
      stream.backUp(1);
      while (re.test(stream.peek())) {
        stream.next();
        if (isMember(stream.current(),words)) {
          return true;
        }
      }
      stream.backUp(stream.current().length-1);
    }
    return false;
  }

  function greedy(stream,re,words) {
    if (stream.current().length == 1 && re.test(stream.current())) {
      while (re.test(stream.peek())) {
        stream.next();
      }
      while (0 < stream.current().length) {
        if (isMember(stream.current(),words)) {
          return true;
        }else{
          stream.backUp(1);
        }
      }
      stream.next();
    }
    return false;
  }

  function doubleQuote(stream) {
    return quote(stream, '"', '\\');
  }

  function singleQuote(stream) {
    return quote(stream,'\'','\\');
  }

  function quote(stream,quoteChar,escapeChar) {
    while (!stream.eol()) {
      var ch = stream.next();
      if (ch == quoteChar) {
        return true;
      }else if (ch == escapeChar) {
        stream.next();
      }
    }
    return false;
  }

  function isMember(element,list) {
    return (-1 < list.indexOf(element));
  }

/////////////////////////////////////////////////////////////////////////////
  function myIndent(state,textAfter) {
    var indent = cmCfg.indentUnit;
    var token = (peekToken(state)).token;
    var wordAfter = takewhile(textAfter,/[^a-z]/);

    if (state.in_string || state.in_atom) {
      return CodeMirror.Pass;
    }else if (token == "") {
      return 0;
    }else if (isMember(token,openParenWords)) {
      return (peekToken(state)).column+token.length;
    }else if (token == "when") {
      return (peekToken(state)).column+token.length+1;
    }else if (token == "fun" && wordAfter == "") {
      return (peekToken(state)).column+token.length;
    }else if (token == "->") {
      if (isMember(wordAfter,["end","after","catch"])) {
        return peekToken(state,2).column;
      }else if (peekToken(state,2).token == "fun") {
        return peekToken(state,2).column+indent;
      }else if (peekToken(state,2).token == "") {
        return indent;
      }else{
        return (peekToken(state)).indent+indent;
      }
    }else if (isMember(wordAfter,["after","catch","of"])) {
      return (peekToken(state)).indent;
    }else{
      return (peekToken(state)).column+indent;
    }
  }

  function takewhile(str,re) {
    var m = str.match(re);
    return m ? str.slice(0,m.index) : str;
  }

  function Token(stream) {
    this.token  = stream ? stream.current() : "";
    this.column = stream ? stream.column() : 0;
    this.indent = stream ? stream.indentation() : 0;
  }

  function popToken(state) {
    return state.tokenStack.pop();
  }

  function peekToken(state,depth) {
    var len = state.tokenStack.length;
    var dep = (depth ? depth : 1);
    if (len < dep) {
      return new Token;
    }else{
      return state.tokenStack[len-dep];
    }
  }

  function pushToken(state,stream) {
    var token = stream.current();
    var prev_token = peekToken(state).token;

    if (token == ".") {
      state.tokenStack = [];
      return false;
    }else if(isMember(token,[",", ":", "of", "cond", "let", "query"])) {
      return false;
    }else if (drop_last(prev_token,token)) {
      return false;
    }else if (drop_both(prev_token,token)) {
      popToken(state);
      return false;
    }else if (drop_first(prev_token,token)) {
      popToken(state);
      return pushToken(state,stream);
    }else if (isMember(token,["after","catch"])) {
      return false;
    }else{
      state.tokenStack.push(new Token(stream));
      return true;
    }
  }

  function drop_last(open, close) {
    switch(open+" "+close) {
      case "when ;": return true;
      default: return false;
    }
  }

  function drop_first(open, close) {
    switch (open+" "+close) {
      case "when ->":       return true;
      case "-> end":        return true;
      default:              return false;
    }
  }

  function drop_both(open, close) {
    switch (open+" "+close) {
      case "( )":         return true;
      case "[ ]":         return true;
      case "{ }":         return true;
      case "<< >>":       return true;
      case "begin end":   return true;
      case "case end":    return true;
      case "fun end":     return true;
      case "if end":      return true;
      case "receive end": return true;
      case "try end":     return true;
      case "-> catch":    return true;
      case "-> after":    return true;
      case "-> ;":        return true;
      default:            return false;
    }
  }

  return {
    startState:
      function() {
        return {tokenStack: [],
                in_record:  false,
                in_string:  false,
                in_atom:    false};
      },

    token:
      function(stream, state) {
        return tokenize(stream, state);
      },

    indent:
      function(state, textAfter) {
        return myIndent(state,textAfter);
      },

    lineComment: "%"
  };
});


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/erlang/index.html
================================================


CodeMirror: Erlang mode












      

      Erlang mode
      

      

    

    
      MIME types defined: text/x-erlang.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/fortran/fortran.js
================================================
CodeMirror.defineMode("fortran", function() {
  function words(array) {
    var keys = {};
    for (var i = 0; i < array.length; ++i) {
      keys[array[i]] = true;
    }
    return keys;
  }

  var keywords = words([
                  "abstract", "accept", "allocatable", "allocate",
                  "array", "assign", "asynchronous", "backspace",
                  "bind", "block", "byte", "call", "case",
                  "class", "close", "common", "contains",
                  "continue", "cycle", "data", "deallocate",
                  "decode", "deferred", "dimension", "do",
                  "elemental", "else", "encode", "end",
                  "endif", "entry", "enumerator", "equivalence",
                  "exit", "external", "extrinsic", "final",
                  "forall", "format", "function", "generic",
                  "go", "goto", "if", "implicit", "import", "include",
                  "inquire", "intent", "interface", "intrinsic",
                  "module", "namelist", "non_intrinsic",
                  "non_overridable", "none", "nopass",
                  "nullify", "open", "optional", "options",
                  "parameter", "pass", "pause", "pointer",
                  "print", "private", "program", "protected",
                  "public", "pure", "read", "recursive", "result",
                  "return", "rewind", "save", "select", "sequence",
                  "stop", "subroutine", "target", "then", "to", "type",
                  "use", "value", "volatile", "where", "while",
                  "write"]);
  var builtins = words(["abort", "abs", "access", "achar", "acos",
                          "adjustl", "adjustr", "aimag", "aint", "alarm",
                          "all", "allocated", "alog", "amax", "amin",
                          "amod", "and", "anint", "any", "asin",
                          "associated", "atan", "besj", "besjn", "besy",
                          "besyn", "bit_size", "btest", "cabs", "ccos",
                          "ceiling", "cexp", "char", "chdir", "chmod",
                          "clog", "cmplx", "command_argument_count",
                          "complex", "conjg", "cos", "cosh", "count",
                          "cpu_time", "cshift", "csin", "csqrt", "ctime",
                          "c_funloc", "c_loc", "c_associated", "c_null_ptr",
                          "c_null_funptr", "c_f_pointer", "c_null_char",
                          "c_alert", "c_backspace", "c_form_feed",
                          "c_new_line", "c_carriage_return",
                          "c_horizontal_tab", "c_vertical_tab", "dabs",
                          "dacos", "dasin", "datan", "date_and_time",
                          "dbesj", "dbesj", "dbesjn", "dbesy", "dbesy",
                          "dbesyn", "dble", "dcos", "dcosh", "ddim", "derf",
                          "derfc", "dexp", "digits", "dim", "dint", "dlog",
                          "dlog", "dmax", "dmin", "dmod", "dnint",
                          "dot_product", "dprod", "dsign", "dsinh",
                          "dsin", "dsqrt", "dtanh", "dtan", "dtime",
                          "eoshift", "epsilon", "erf", "erfc", "etime",
                          "exit", "exp", "exponent", "extends_type_of",
                          "fdate", "fget", "fgetc", "float", "floor",
                          "flush", "fnum", "fputc", "fput", "fraction",
                          "fseek", "fstat", "ftell", "gerror", "getarg",
                          "get_command", "get_command_argument",
                          "get_environment_variable", "getcwd",
                          "getenv", "getgid", "getlog", "getpid",
                          "getuid", "gmtime", "hostnm", "huge", "iabs",
                          "iachar", "iand", "iargc", "ibclr", "ibits",
                          "ibset", "ichar", "idate", "idim", "idint",
                          "idnint", "ieor", "ierrno", "ifix", "imag",
                          "imagpart", "index", "int", "ior", "irand",
                          "isatty", "ishft", "ishftc", "isign",
                          "iso_c_binding", "is_iostat_end", "is_iostat_eor",
                          "itime", "kill", "kind", "lbound", "len", "len_trim",
                          "lge", "lgt", "link", "lle", "llt", "lnblnk", "loc",
                          "log", "logical", "long", "lshift", "lstat", "ltime",
                          "matmul", "max", "maxexponent", "maxloc", "maxval",
                          "mclock", "merge", "move_alloc", "min", "minexponent",
                          "minloc", "minval", "mod", "modulo", "mvbits",
                          "nearest", "new_line", "nint", "not", "or", "pack",
                          "perror", "precision", "present", "product", "radix",
                          "rand", "random_number", "random_seed", "range",
                          "real", "realpart", "rename", "repeat", "reshape",
                          "rrspacing", "rshift", "same_type_as", "scale",
                          "scan", "second", "selected_int_kind",
                          "selected_real_kind", "set_exponent", "shape",
                          "short", "sign", "signal", "sinh", "sin", "sleep",
                          "sngl", "spacing", "spread", "sqrt", "srand", "stat",
                          "sum", "symlnk", "system", "system_clock", "tan",
                          "tanh", "time", "tiny", "transfer", "transpose",
                          "trim", "ttynam", "ubound", "umask", "unlink",
                          "unpack", "verify", "xor", "zabs", "zcos", "zexp",
                          "zlog", "zsin", "zsqrt"]);

    var dataTypes =  words(["c_bool", "c_char", "c_double", "c_double_complex",
                     "c_float", "c_float_complex", "c_funptr", "c_int",
                     "c_int16_t", "c_int32_t", "c_int64_t", "c_int8_t",
                     "c_int_fast16_t", "c_int_fast32_t", "c_int_fast64_t",
                     "c_int_fast8_t", "c_int_least16_t", "c_int_least32_t",
                     "c_int_least64_t", "c_int_least8_t", "c_intmax_t",
                     "c_intptr_t", "c_long", "c_long_double",
                     "c_long_double_complex", "c_long_long", "c_ptr",
                     "c_short", "c_signed_char", "c_size_t", "character",
                     "complex", "double", "integer", "logical", "real"]);
  var isOperatorChar = /[+\-*&=<>\/\:]/;
  var litOperator = new RegExp("(\.and\.|\.or\.|\.eq\.|\.lt\.|\.le\.|\.gt\.|\.ge\.|\.ne\.|\.not\.|\.eqv\.|\.neqv\.)", "i");

  function tokenBase(stream, state) {

    if (stream.match(litOperator)){
        return 'operator';
    }

    var ch = stream.next();
    if (ch == "!") {
      stream.skipToEnd();
      return "comment";
    }
    if (ch == '"' || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }
    if (/[\[\]\(\),]/.test(ch)) {
      return null;
    }
    if (/\d/.test(ch)) {
      stream.eatWhile(/[\w\.]/);
      return "number";
    }
    if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return "operator";
    }
    stream.eatWhile(/[\w\$_]/);
    var word = stream.current().toLowerCase();

    if (keywords.hasOwnProperty(word)){
            return 'keyword';
    }
    if (builtins.hasOwnProperty(word) || dataTypes.hasOwnProperty(word)) {
            return 'builtin';
    }
    return "variable";
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {
            end = true;
            break;
        }
        escaped = !escaped && next == "\\";
      }
      if (end || !escaped) state.tokenize = null;
      return "string";
    };
  }

  // Interface

  return {
    startState: function() {
      return {tokenize: null};
    },

    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      var style = (state.tokenize || tokenBase)(stream, state);
      if (style == "comment" || style == "meta") return style;
      return style;
    }
  };
});

CodeMirror.defineMIME("text/x-fortran", "fortran");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/fortran/index.html
================================================


CodeMirror: Fortran mode










      

      Fortran mode
      



      

    

    
      MIME types defined: text/x-Fortran.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/gas/gas.js
================================================
CodeMirror.defineMode("gas", function(_config, parserConfig) {
  'use strict';

  // If an architecture is specified, its initialization function may
  // populate this array with custom parsing functions which will be
  // tried in the event that the standard functions do not find a match.
  var custom = [];

  // The symbol used to start a line comment changes based on the target
  // architecture.
  // If no architecture is pased in "parserConfig" then only multiline
  // comments will have syntax support.
  var lineCommentStartSymbol = "";

  // These directives are architecture independent.
  // Machine specific directives should go in their respective
  // architecture initialization function.
  // Reference:
  // http://sourceware.org/binutils/docs/as/Pseudo-Ops.html#Pseudo-Ops
  var directives = {
    ".abort" : "builtin",
    ".align" : "builtin",
    ".altmacro" : "builtin",
    ".ascii" : "builtin",
    ".asciz" : "builtin",
    ".balign" : "builtin",
    ".balignw" : "builtin",
    ".balignl" : "builtin",
    ".bundle_align_mode" : "builtin",
    ".bundle_lock" : "builtin",
    ".bundle_unlock" : "builtin",
    ".byte" : "builtin",
    ".cfi_startproc" : "builtin",
    ".comm" : "builtin",
    ".data" : "builtin",
    ".def" : "builtin",
    ".desc" : "builtin",
    ".dim" : "builtin",
    ".double" : "builtin",
    ".eject" : "builtin",
    ".else" : "builtin",
    ".elseif" : "builtin",
    ".end" : "builtin",
    ".endef" : "builtin",
    ".endfunc" : "builtin",
    ".endif" : "builtin",
    ".equ" : "builtin",
    ".equiv" : "builtin",
    ".eqv" : "builtin",
    ".err" : "builtin",
    ".error" : "builtin",
    ".exitm" : "builtin",
    ".extern" : "builtin",
    ".fail" : "builtin",
    ".file" : "builtin",
    ".fill" : "builtin",
    ".float" : "builtin",
    ".func" : "builtin",
    ".global" : "builtin",
    ".gnu_attribute" : "builtin",
    ".hidden" : "builtin",
    ".hword" : "builtin",
    ".ident" : "builtin",
    ".if" : "builtin",
    ".incbin" : "builtin",
    ".include" : "builtin",
    ".int" : "builtin",
    ".internal" : "builtin",
    ".irp" : "builtin",
    ".irpc" : "builtin",
    ".lcomm" : "builtin",
    ".lflags" : "builtin",
    ".line" : "builtin",
    ".linkonce" : "builtin",
    ".list" : "builtin",
    ".ln" : "builtin",
    ".loc" : "builtin",
    ".loc_mark_labels" : "builtin",
    ".local" : "builtin",
    ".long" : "builtin",
    ".macro" : "builtin",
    ".mri" : "builtin",
    ".noaltmacro" : "builtin",
    ".nolist" : "builtin",
    ".octa" : "builtin",
    ".offset" : "builtin",
    ".org" : "builtin",
    ".p2align" : "builtin",
    ".popsection" : "builtin",
    ".previous" : "builtin",
    ".print" : "builtin",
    ".protected" : "builtin",
    ".psize" : "builtin",
    ".purgem" : "builtin",
    ".pushsection" : "builtin",
    ".quad" : "builtin",
    ".reloc" : "builtin",
    ".rept" : "builtin",
    ".sbttl" : "builtin",
    ".scl" : "builtin",
    ".section" : "builtin",
    ".set" : "builtin",
    ".short" : "builtin",
    ".single" : "builtin",
    ".size" : "builtin",
    ".skip" : "builtin",
    ".sleb128" : "builtin",
    ".space" : "builtin",
    ".stab" : "builtin",
    ".string" : "builtin",
    ".struct" : "builtin",
    ".subsection" : "builtin",
    ".symver" : "builtin",
    ".tag" : "builtin",
    ".text" : "builtin",
    ".title" : "builtin",
    ".type" : "builtin",
    ".uleb128" : "builtin",
    ".val" : "builtin",
    ".version" : "builtin",
    ".vtable_entry" : "builtin",
    ".vtable_inherit" : "builtin",
    ".warning" : "builtin",
    ".weak" : "builtin",
    ".weakref" : "builtin",
    ".word" : "builtin"
  };

  var registers = {};

  function x86(_parserConfig) {
    lineCommentStartSymbol = "#";

    registers.ax  = "variable";
    registers.eax = "variable-2";
    registers.rax = "variable-3";

    registers.bx  = "variable";
    registers.ebx = "variable-2";
    registers.rbx = "variable-3";

    registers.cx  = "variable";
    registers.ecx = "variable-2";
    registers.rcx = "variable-3";

    registers.dx  = "variable";
    registers.edx = "variable-2";
    registers.rdx = "variable-3";

    registers.si  = "variable";
    registers.esi = "variable-2";
    registers.rsi = "variable-3";

    registers.di  = "variable";
    registers.edi = "variable-2";
    registers.rdi = "variable-3";

    registers.sp  = "variable";
    registers.esp = "variable-2";
    registers.rsp = "variable-3";

    registers.bp  = "variable";
    registers.ebp = "variable-2";
    registers.rbp = "variable-3";

    registers.ip  = "variable";
    registers.eip = "variable-2";
    registers.rip = "variable-3";

    registers.cs  = "keyword";
    registers.ds  = "keyword";
    registers.ss  = "keyword";
    registers.es  = "keyword";
    registers.fs  = "keyword";
    registers.gs  = "keyword";
  }

  function armv6(_parserConfig) {
    // Reference:
    // http://infocenter.arm.com/help/topic/com.arm.doc.qrc0001l/QRC0001_UAL.pdf
    // http://infocenter.arm.com/help/topic/com.arm.doc.ddi0301h/DDI0301H_arm1176jzfs_r0p7_trm.pdf
    lineCommentStartSymbol = "@";
    directives.syntax = "builtin";

    registers.r0  = "variable";
    registers.r1  = "variable";
    registers.r2  = "variable";
    registers.r3  = "variable";
    registers.r4  = "variable";
    registers.r5  = "variable";
    registers.r6  = "variable";
    registers.r7  = "variable";
    registers.r8  = "variable";
    registers.r9  = "variable";
    registers.r10 = "variable";
    registers.r11 = "variable";
    registers.r12 = "variable";

    registers.sp  = "variable-2";
    registers.lr  = "variable-2";
    registers.pc  = "variable-2";
    registers.r13 = registers.sp;
    registers.r14 = registers.lr;
    registers.r15 = registers.pc;

    custom.push(function(ch, stream) {
      if (ch === '#') {
        stream.eatWhile(/\w/);
        return "number";
      }
    });
  }

  var arch = parserConfig.architecture.toLowerCase();
  if (arch === "x86") {
    x86(parserConfig);
  } else if (arch === "arm" || arch === "armv6") {
    armv6(parserConfig);
  }

  function nextUntilUnescaped(stream, end) {
    var escaped = false, next;
    while ((next = stream.next()) != null) {
      if (next === end && !escaped) {
        return false;
      }
      escaped = !escaped && next === "\\";
    }
    return escaped;
  }

  function clikeComment(stream, state) {
    var maybeEnd = false, ch;
    while ((ch = stream.next()) != null) {
      if (ch === "/" && maybeEnd) {
        state.tokenize = null;
        break;
      }
      maybeEnd = (ch === "*");
    }
    return "comment";
  }

  return {
    startState: function() {
      return {
        tokenize: null
      };
    },

    token: function(stream, state) {
      if (state.tokenize) {
        return state.tokenize(stream, state);
      }

      if (stream.eatSpace()) {
        return null;
      }

      var style, cur, ch = stream.next();

      if (ch === "/") {
        if (stream.eat("*")) {
          state.tokenize = clikeComment;
          return clikeComment(stream, state);
        }
      }

      if (ch === lineCommentStartSymbol) {
        stream.skipToEnd();
        return "comment";
      }

      if (ch === '"') {
        nextUntilUnescaped(stream, '"');
        return "string";
      }

      if (ch === '.') {
        stream.eatWhile(/\w/);
        cur = stream.current().toLowerCase();
        style = directives[cur];
        return style || null;
      }

      if (ch === '=') {
        stream.eatWhile(/\w/);
        return "tag";
      }

      if (ch === '{') {
        return "braket";
      }

      if (ch === '}') {
        return "braket";
      }

      if (/\d/.test(ch)) {
        if (ch === "0" && stream.eat("x")) {
          stream.eatWhile(/[0-9a-fA-F]/);
          return "number";
        }
        stream.eatWhile(/\d/);
        return "number";
      }

      if (/\w/.test(ch)) {
        stream.eatWhile(/\w/);
        if (stream.eat(":")) {
          return 'tag';
        }
        cur = stream.current().toLowerCase();
        style = registers[cur];
        return style || null;
      }

      for (var i = 0; i < custom.length; i++) {
        style = custom[i](ch, stream, state);
        if (style) {
          return style;
        }
      }
    },

    lineComment: lineCommentStartSymbol,
    blockCommentStart: "/*",
    blockCommentEnd: "*/"
  };
});


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/gas/index.html
================================================


CodeMirror: Gas mode










      

      Gas mode
      

      

        
      

        

        
      Handles AT&T assembler syntax (more specifically this handles
        the GNU Assembler (gas) syntax.)
        It takes a single optional configuration parameter:
        architecture, which can be one of "ARM",
        "ARMv6" or "x86".
        Including the parameter adds syntax for the registers and special
        directives for the supplied architecture.

        
      MIME types defined: text/x-gas
      
    
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/gfm/gfm.js
================================================
CodeMirror.defineMode("gfm", function(config) {
  var codeDepth = 0;
  function blankLine(state) {
    state.code = false;
    return null;
  }
  var gfmOverlay = {
    startState: function() {
      return {
        code: false,
        codeBlock: false,
        ateSpace: false
      };
    },
    copyState: function(s) {
      return {
        code: s.code,
        codeBlock: s.codeBlock,
        ateSpace: s.ateSpace
      };
    },
    token: function(stream, state) {
      // Hack to prevent formatting override inside code blocks (block and inline)
      if (state.codeBlock) {
        if (stream.match(/^```/)) {
          state.codeBlock = false;
          return null;
        }
        stream.skipToEnd();
        return null;
      }
      if (stream.sol()) {
        state.code = false;
      }
      if (stream.sol() && stream.match(/^```/)) {
        stream.skipToEnd();
        state.codeBlock = true;
        return null;
      }
      // If this block is changed, it may need to be updated in Markdown mode
      if (stream.peek() === '`') {
        stream.next();
        var before = stream.pos;
        stream.eatWhile('`');
        var difference = 1 + stream.pos - before;
        if (!state.code) {
          codeDepth = difference;
          state.code = true;
        } else {
          if (difference === codeDepth) { // Must be exact
            state.code = false;
          }
        }
        return null;
      } else if (state.code) {
        stream.next();
        return null;
      }
      // Check if space. If so, links can be formatted later on
      if (stream.eatSpace()) {
        state.ateSpace = true;
        return null;
      }
      if (stream.sol() || state.ateSpace) {
        state.ateSpace = false;
        if(stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+@)?(?:[a-f0-9]{7,40}\b)/)) {
          // User/Project@SHA
          // User@SHA
          // SHA
          return "link";
        } else if (stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+)?#[0-9]+\b/)) {
          // User/Project#Num
          // User#Num
          // #Num
          return "link";
        }
      }
      if (stream.match(/^((?:[a-z][\w-]+:(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\([^\s()<>]*\))+(?:\([^\s()<>]*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))/i) &&
         stream.string.slice(stream.start - 2, stream.start) != "](") {
        // URLs
        // Taken from http://daringfireball.net/2010/07/improved_regex_for_matching_urls
        // And then (issue #1160) simplified to make it not crash the Chrome Regexp engine
        return "link";
      }
      stream.next();
      return null;
    },
    blankLine: blankLine
  };
  CodeMirror.defineMIME("gfmBase", {
    name: "markdown",
    underscoresBreakWords: false,
    taskLists: true,
    fencedCodeBlocks: true
  });
  return CodeMirror.overlayMode(CodeMirror.getMode(config, "gfmBase"), gfmOverlay);
}, "markdown");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/gfm/index.html
================================================


CodeMirror: GFM mode

















      

      GFM mode
      

      

    

    
      Optionally depends on other modes for properly highlighted code blocks.
      

    
      Parsing/Highlighting Tests: normal,  verbose.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/gfm/test.js
================================================
(function() {
  var mode = CodeMirror.getMode({tabSize: 4}, "gfm");
  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1)); }

  MT("emInWordAsterisk",
     "foo[em *bar*]hello");

  MT("emInWordUnderscore",
     "foo_bar_hello");

  MT("emStrongUnderscore",
     "[strong __][em&strong _foo__][em _] bar");

  MT("fencedCodeBlocks",
     "[comment ```]",
     "[comment foo]",
     "",
     "[comment ```]",
     "bar");

  MT("fencedCodeBlockModeSwitching",
     "[comment ```javascript]",
     "[variable foo]",
     "",
     "[comment ```]",
     "bar");

  MT("taskListAsterisk",
     "[variable-2 * []] foo]", // Invalid; must have space or x between []
     "[variable-2 * [ ]]bar]", // Invalid; must have space after ]
     "[variable-2 * [x]]hello]", // Invalid; must have space after ]
     "[variable-2 * ][meta [ ]]][variable-2  [world]]]", // Valid; tests reference style links
     "    [variable-3 * ][property [x]]][variable-3  foo]"); // Valid; can be nested

  MT("taskListPlus",
     "[variable-2 + []] foo]", // Invalid; must have space or x between []
     "[variable-2 + [ ]]bar]", // Invalid; must have space after ]
     "[variable-2 + [x]]hello]", // Invalid; must have space after ]
     "[variable-2 + ][meta [ ]]][variable-2  [world]]]", // Valid; tests reference style links
     "    [variable-3 + ][property [x]]][variable-3  foo]"); // Valid; can be nested

  MT("taskListDash",
     "[variable-2 - []] foo]", // Invalid; must have space or x between []
     "[variable-2 - [ ]]bar]", // Invalid; must have space after ]
     "[variable-2 - [x]]hello]", // Invalid; must have space after ]
     "[variable-2 - ][meta [ ]]][variable-2  [world]]]", // Valid; tests reference style links
     "    [variable-3 - ][property [x]]][variable-3  foo]"); // Valid; can be nested

  MT("taskListNumber",
     "[variable-2 1. []] foo]", // Invalid; must have space or x between []
     "[variable-2 2. [ ]]bar]", // Invalid; must have space after ]
     "[variable-2 3. [x]]hello]", // Invalid; must have space after ]
     "[variable-2 4. ][meta [ ]]][variable-2  [world]]]", // Valid; tests reference style links
     "    [variable-3 1. ][property [x]]][variable-3  foo]"); // Valid; can be nested

  MT("SHA",
     "foo [link be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2] bar");

  MT("shortSHA",
     "foo [link be6a8cc] bar");

  MT("tooShortSHA",
     "foo be6a8c bar");

  MT("longSHA",
     "foo be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd22 bar");

  MT("badSHA",
     "foo be6a8cc1c1ecfe9489fb51e4869af15a13fc2cg2 bar");

  MT("userSHA",
     "foo [link bar@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2] hello");

  MT("userProjectSHA",
     "foo [link bar/hello@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2] world");

  MT("num",
     "foo [link #1] bar");

  MT("badNum",
     "foo #1bar hello");

  MT("userNum",
     "foo [link bar#1] hello");

  MT("userProjectNum",
     "foo [link bar/hello#1] world");

  MT("vanillaLink",
     "foo [link http://www.example.com/] bar");

  MT("vanillaLinkPunctuation",
     "foo [link http://www.example.com/]. bar");

  MT("vanillaLinkExtension",
     "foo [link http://www.example.com/index.html] bar");

  MT("notALink",
     "[comment ```css]",
     "[tag foo] {[property color][operator :][keyword black];}",
     "[comment ```][link http://www.example.com/]");

  MT("notALink",
     "[comment ``foo `bar` http://www.example.com/``] hello");

  MT("notALink",
     "[comment `foo]",
     "[link http://www.example.com/]",
     "[comment `foo]",
     "",
     "[link http://www.example.com/]");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/gherkin/gherkin.js
================================================
/*
Gherkin mode - http://www.cukes.info/
Report bugs/issues here: https://github.com/marijnh/CodeMirror/issues
*/

// Following Objs from Brackets implementation: https://github.com/tregusti/brackets-gherkin/blob/master/main.js
//var Quotes = {
//  SINGLE: 1,
//  DOUBLE: 2
//};

//var regex = {
//  keywords: /(Feature| {2}(Scenario|In order to|As|I)| {4}(Given|When|Then|And))/
//};

CodeMirror.defineMode("gherkin", function () {
  return {
    startState: function () {
      return {
        lineNumber: 0,
        tableHeaderLine: null,
        allowFeature: true,
        allowBackground: false,
        allowScenario: false,
        allowSteps: false,
        allowPlaceholders: false,
        inMultilineArgument: false,
        inMultilineString: false,
        inMultilineTable: false
      };
    },
    token: function (stream, state) {
      if (stream.sol()) {
        state.lineNumber++;
      }
      stream.eatSpace();

      // INSIDE OF MULTILINE ARGUMENTS
      if (state.inMultilineArgument) {

        // STRING
        if (state.inMultilineString) {
          if (stream.match('"""')) {
            state.inMultilineString = false;
            state.inMultilineArgument = false;
          } else {
            stream.match(/.*/);
          }
          return "string";
        }

        // TABLE
        if (state.inMultilineTable) {
          // New table, assume first row is headers
          if (state.tableHeaderLine === null) {
            state.tableHeaderLine = state.lineNumber;
          }

          if (stream.match(/\|\s*/)) {
            if (stream.eol()) {
              state.inMultilineTable = false;
            }
            return "bracket";
          } else {
            stream.match(/[^\|]*/);
            return state.tableHeaderLine === state.lineNumber ? "property" : "string";
          }
        }

        // DETECT START
        if (stream.match('"""')) {
          // String
          state.inMultilineString = true;
          return "string";
        } else if (stream.match("|")) {
          // Table
          state.inMultilineTable = true;
          return "bracket";
        } else {
          // Or abort
          state.inMultilineArgument = false;
          state.tableHeaderLine = null;
        }


        return null;
      }

      // LINE COMMENT
      if (stream.match(/#.*/)) {
        return "comment";

      // TAG
      } else if (stream.match(/@\S+/)) {
        return "def";

      // FEATURE
      } else if (state.allowFeature && stream.match(/Feature:/)) {
        state.allowScenario = true;
        state.allowBackground = true;
        state.allowPlaceholders = false;
        state.allowSteps = false;
        return "keyword";

      // BACKGROUND
      } else if (state.allowBackground && stream.match("Background:")) {
        state.allowPlaceholders = false;
        state.allowSteps = true;
        state.allowBackground = false;
        return "keyword";

      // SCENARIO OUTLINE
      } else if (state.allowScenario && stream.match("Scenario Outline:")) {
        state.allowPlaceholders = true;
        state.allowSteps = true;
        return "keyword";

      // EXAMPLES
      } else if (state.allowScenario && stream.match("Examples:")) {
        state.allowPlaceholders = false;
        state.allowSteps = true;
        state.allowBackground = false;
        state.inMultilineArgument = true;
        return "keyword";

      // SCENARIO
      } else if (state.allowScenario && stream.match(/Scenario:/)) {
        state.allowPlaceholders = false;
        state.allowSteps = true;
        state.allowBackground = false;
        return "keyword";

      // STEPS
      } else if (state.allowSteps && stream.match(/(Given|When|Then|And|But)/)) {
        return "keyword";

      // INLINE STRING
      } else if (!state.inMultilineArgument && stream.match(/"/)) {
        stream.match(/.*?"/);
        return "string";

      // MULTILINE ARGUMENTS
      } else if (state.allowSteps && stream.eat(":")) {
        if (stream.match(/\s*$/)) {
          state.inMultilineArgument = true;
          return "keyword";
        } else {
          return null;
        }

      } else if (state.allowSteps && stream.match("<")) {
        if (stream.match(/.*?>/)) {
          return "property";
        } else {
          return null;
        }

      // Fall through
      } else {
        stream.eatWhile(/[^":<]/);
      }

      return null;
    }
  };
});

CodeMirror.defineMIME("text/x-feature", "gherkin");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/gherkin/index.html
================================================


CodeMirror: Gherkin mode










      

      Gherkin mode
      

      
    

    
      MIME types defined: text/x-feature.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/go/go.js
================================================
CodeMirror.defineMode("go", function(config) {
  var indentUnit = config.indentUnit;

  var keywords = {
    "break":true, "case":true, "chan":true, "const":true, "continue":true,
    "default":true, "defer":true, "else":true, "fallthrough":true, "for":true,
    "func":true, "go":true, "goto":true, "if":true, "import":true,
    "interface":true, "map":true, "package":true, "range":true, "return":true,
    "select":true, "struct":true, "switch":true, "type":true, "var":true,
    "bool":true, "byte":true, "complex64":true, "complex128":true,
    "float32":true, "float64":true, "int8":true, "int16":true, "int32":true,
    "int64":true, "string":true, "uint8":true, "uint16":true, "uint32":true,
    "uint64":true, "int":true, "uint":true, "uintptr":true
  };

  var atoms = {
    "true":true, "false":true, "iota":true, "nil":true, "append":true,
    "cap":true, "close":true, "complex":true, "copy":true, "imag":true,
    "len":true, "make":true, "new":true, "panic":true, "print":true,
    "println":true, "real":true, "recover":true
  };

  var isOperatorChar = /[+\-*&^%:=<>!|\/]/;

  var curPunc;

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (ch == '"' || ch == "'" || ch == "`") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }
    if (/[\d\.]/.test(ch)) {
      if (ch == ".") {
        stream.match(/^[0-9]+([eE][\-+]?[0-9]+)?/);
      } else if (ch == "0") {
        stream.match(/^[xX][0-9a-fA-F]+/) || stream.match(/^0[0-7]+/);
      } else {
        stream.match(/^[0-9]*\.?[0-9]*([eE][\-+]?[0-9]+)?/);
      }
      return "number";
    }
    if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
      curPunc = ch;
      return null;
    }
    if (ch == "/") {
      if (stream.eat("*")) {
        state.tokenize = tokenComment;
        return tokenComment(stream, state);
      }
      if (stream.eat("/")) {
        stream.skipToEnd();
        return "comment";
      }
    }
    if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return "operator";
    }
    stream.eatWhile(/[\w\$_]/);
    var cur = stream.current();
    if (keywords.propertyIsEnumerable(cur)) {
      if (cur == "case" || cur == "default") curPunc = "case";
      return "keyword";
    }
    if (atoms.propertyIsEnumerable(cur)) return "atom";
    return "variable";
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {end = true; break;}
        escaped = !escaped && next == "\\";
      }
      if (end || !(escaped || quote == "`"))
        state.tokenize = tokenBase;
      return "string";
    };
  }

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = tokenBase;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return "comment";
  }

  function Context(indented, column, type, align, prev) {
    this.indented = indented;
    this.column = column;
    this.type = type;
    this.align = align;
    this.prev = prev;
  }
  function pushContext(state, col, type) {
    return state.context = new Context(state.indented, col, type, null, state.context);
  }
  function popContext(state) {
    var t = state.context.type;
    if (t == ")" || t == "]" || t == "}")
      state.indented = state.context.indented;
    return state.context = state.context.prev;
  }

  // Interface

  return {
    startState: function(basecolumn) {
      return {
        tokenize: null,
        context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
        indented: 0,
        startOfLine: true
      };
    },

    token: function(stream, state) {
      var ctx = state.context;
      if (stream.sol()) {
        if (ctx.align == null) ctx.align = false;
        state.indented = stream.indentation();
        state.startOfLine = true;
        if (ctx.type == "case") ctx.type = "}";
      }
      if (stream.eatSpace()) return null;
      curPunc = null;
      var style = (state.tokenize || tokenBase)(stream, state);
      if (style == "comment") return style;
      if (ctx.align == null) ctx.align = true;

      if (curPunc == "{") pushContext(state, stream.column(), "}");
      else if (curPunc == "[") pushContext(state, stream.column(), "]");
      else if (curPunc == "(") pushContext(state, stream.column(), ")");
      else if (curPunc == "case") ctx.type = "case";
      else if (curPunc == "}" && ctx.type == "}") ctx = popContext(state);
      else if (curPunc == ctx.type) popContext(state);
      state.startOfLine = false;
      return style;
    },

    indent: function(state, textAfter) {
      if (state.tokenize != tokenBase && state.tokenize != null) return 0;
      var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
      if (ctx.type == "case" && /^(?:case|default)\b/.test(textAfter)) {
        state.context.type = "}";
        return ctx.indented;
      }
      var closing = firstChar == ctx.type;
      if (ctx.align) return ctx.column + (closing ? 0 : 1);
      else return ctx.indented + (closing ? 0 : indentUnit);
    },

    electricChars: "{}):",
    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    lineComment: "//"
  };
});

CodeMirror.defineMIME("text/x-go", "go");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/go/index.html
================================================


CodeMirror: Go mode












      

      Go mode
      

      

    

    
      MIME type: text/x-go
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/groovy/groovy.js
================================================
CodeMirror.defineMode("groovy", function(config) {
  function words(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }
  var keywords = words(
    "abstract as assert boolean break byte case catch char class const continue def default " +
    "do double else enum extends final finally float for goto if implements import in " +
    "instanceof int interface long native new package private protected public return " +
    "short static strictfp super switch synchronized threadsafe throw throws transient " +
    "try void volatile while");
  var blockKeywords = words("catch class do else finally for if switch try while enum interface def");
  var atoms = words("null true false this");

  var curPunc;
  function tokenBase(stream, state) {
    var ch = stream.next();
    if (ch == '"' || ch == "'") {
      return startString(ch, stream, state);
    }
    if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
      curPunc = ch;
      return null;
    }
    if (/\d/.test(ch)) {
      stream.eatWhile(/[\w\.]/);
      if (stream.eat(/eE/)) { stream.eat(/\+\-/); stream.eatWhile(/\d/); }
      return "number";
    }
    if (ch == "/") {
      if (stream.eat("*")) {
        state.tokenize.push(tokenComment);
        return tokenComment(stream, state);
      }
      if (stream.eat("/")) {
        stream.skipToEnd();
        return "comment";
      }
      if (expectExpression(state.lastToken)) {
        return startString(ch, stream, state);
      }
    }
    if (ch == "-" && stream.eat(">")) {
      curPunc = "->";
      return null;
    }
    if (/[+\-*&%=<>!?|\/~]/.test(ch)) {
      stream.eatWhile(/[+\-*&%=<>|~]/);
      return "operator";
    }
    stream.eatWhile(/[\w\$_]/);
    if (ch == "@") { stream.eatWhile(/[\w\$_\.]/); return "meta"; }
    if (state.lastToken == ".") return "property";
    if (stream.eat(":")) { curPunc = "proplabel"; return "property"; }
    var cur = stream.current();
    if (atoms.propertyIsEnumerable(cur)) { return "atom"; }
    if (keywords.propertyIsEnumerable(cur)) {
      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
      return "keyword";
    }
    return "variable";
  }
  tokenBase.isBase = true;

  function startString(quote, stream, state) {
    var tripleQuoted = false;
    if (quote != "/" && stream.eat(quote)) {
      if (stream.eat(quote)) tripleQuoted = true;
      else return "string";
    }
    function t(stream, state) {
      var escaped = false, next, end = !tripleQuoted;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {
          if (!tripleQuoted) { break; }
          if (stream.match(quote + quote)) { end = true; break; }
        }
        if (quote == '"' && next == "$" && !escaped && stream.eat("{")) {
          state.tokenize.push(tokenBaseUntilBrace());
          return "string";
        }
        escaped = !escaped && next == "\\";
      }
      if (end) state.tokenize.pop();
      return "string";
    }
    state.tokenize.push(t);
    return t(stream, state);
  }

  function tokenBaseUntilBrace() {
    var depth = 1;
    function t(stream, state) {
      if (stream.peek() == "}") {
        depth--;
        if (depth == 0) {
          state.tokenize.pop();
          return state.tokenize[state.tokenize.length-1](stream, state);
        }
      } else if (stream.peek() == "{") {
        depth++;
      }
      return tokenBase(stream, state);
    }
    t.isBase = true;
    return t;
  }

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize.pop();
        break;
      }
      maybeEnd = (ch == "*");
    }
    return "comment";
  }

  function expectExpression(last) {
    return !last || last == "operator" || last == "->" || /[\.\[\{\(,;:]/.test(last) ||
      last == "newstatement" || last == "keyword" || last == "proplabel";
  }

  function Context(indented, column, type, align, prev) {
    this.indented = indented;
    this.column = column;
    this.type = type;
    this.align = align;
    this.prev = prev;
  }
  function pushContext(state, col, type) {
    return state.context = new Context(state.indented, col, type, null, state.context);
  }
  function popContext(state) {
    var t = state.context.type;
    if (t == ")" || t == "]" || t == "}")
      state.indented = state.context.indented;
    return state.context = state.context.prev;
  }

  // Interface

  return {
    startState: function(basecolumn) {
      return {
        tokenize: [tokenBase],
        context: new Context((basecolumn || 0) - config.indentUnit, 0, "top", false),
        indented: 0,
        startOfLine: true,
        lastToken: null
      };
    },

    token: function(stream, state) {
      var ctx = state.context;
      if (stream.sol()) {
        if (ctx.align == null) ctx.align = false;
        state.indented = stream.indentation();
        state.startOfLine = true;
        // Automatic semicolon insertion
        if (ctx.type == "statement" && !expectExpression(state.lastToken)) {
          popContext(state); ctx = state.context;
        }
      }
      if (stream.eatSpace()) return null;
      curPunc = null;
      var style = state.tokenize[state.tokenize.length-1](stream, state);
      if (style == "comment") return style;
      if (ctx.align == null) ctx.align = true;

      if ((curPunc == ";" || curPunc == ":") && ctx.type == "statement") popContext(state);
      // Handle indentation for {x -> \n ... }
      else if (curPunc == "->" && ctx.type == "statement" && ctx.prev.type == "}") {
        popContext(state);
        state.context.align = false;
      }
      else if (curPunc == "{") pushContext(state, stream.column(), "}");
      else if (curPunc == "[") pushContext(state, stream.column(), "]");
      else if (curPunc == "(") pushContext(state, stream.column(), ")");
      else if (curPunc == "}") {
        while (ctx.type == "statement") ctx = popContext(state);
        if (ctx.type == "}") ctx = popContext(state);
        while (ctx.type == "statement") ctx = popContext(state);
      }
      else if (curPunc == ctx.type) popContext(state);
      else if (ctx.type == "}" || ctx.type == "top" || (ctx.type == "statement" && curPunc == "newstatement"))
        pushContext(state, stream.column(), "statement");
      state.startOfLine = false;
      state.lastToken = curPunc || style;
      return style;
    },

    indent: function(state, textAfter) {
      if (!state.tokenize[state.tokenize.length-1].isBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0), ctx = state.context;
      if (ctx.type == "statement" && !expectExpression(state.lastToken)) ctx = ctx.prev;
      var closing = firstChar == ctx.type;
      if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : config.indentUnit);
      else if (ctx.align) return ctx.column + (closing ? 0 : 1);
      else return ctx.indented + (closing ? 0 : config.indentUnit);
    },

    electricChars: "{}",
    fold: "brace"
  };
});

CodeMirror.defineMIME("text/x-groovy", "groovy");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/groovy/index.html
================================================


CodeMirror: Groovy mode











      

      Groovy mode
      

      

    

    
      MIME types defined: text/x-groovy
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/haml/haml.js
================================================
(function() {
  "use strict";

  // full haml mode. This handled embeded ruby and html fragments too
  CodeMirror.defineMode("haml", function(config) {
    var htmlMode = CodeMirror.getMode(config, {name: "htmlmixed"});
    var rubyMode = CodeMirror.getMode(config, "ruby");

    function rubyInQuote(endQuote) {
      return function(stream, state) {
        var ch = stream.peek();
        if (ch == endQuote && state.rubyState.tokenize.length == 1) {
          // step out of ruby context as it seems to complete processing all the braces
          stream.next();
          state.tokenize = html;
          return "closeAttributeTag";
        } else {
          return ruby(stream, state);
        }
      };
    }

    function ruby(stream, state) {
      if (stream.match("-#")) {
        stream.skipToEnd();
        return "comment";
      }
      return rubyMode.token(stream, state.rubyState);
    }

    function html(stream, state) {
      var ch = stream.peek();

      // handle haml declarations. All declarations that cant be handled here
      // will be passed to html mode
      if (state.previousToken.style == "comment" ) {
        if (state.indented > state.previousToken.indented) {
          stream.skipToEnd();
          return "commentLine";
        }
      }

      if (state.startOfLine) {
        if (ch == "!" && stream.match("!!")) {
          stream.skipToEnd();
          return "tag";
        } else if (stream.match(/^%[\w:#\.]+=/)) {
          state.tokenize = ruby;
          return "hamlTag";
        } else if (stream.match(/^%[\w:]+/)) {
          return "hamlTag";
        } else if (ch == "/" ) {
          stream.skipToEnd();
          return "comment";
        }
      }

      if (state.startOfLine || state.previousToken.style == "hamlTag") {
        if ( ch == "#" || ch == ".") {
          stream.match(/[\w-#\.]*/);
          return "hamlAttribute";
        }
      }

      // donot handle --> as valid ruby, make it HTML close comment instead
      if (state.startOfLine && !stream.match("-->", false) && (ch == "=" || ch == "-" )) {
        state.tokenize = ruby;
        return null;
      }

      if (state.previousToken.style == "hamlTag" ||
          state.previousToken.style == "closeAttributeTag" ||
          state.previousToken.style == "hamlAttribute") {
        if (ch == "(") {
          state.tokenize = rubyInQuote(")");
          return null;
        } else if (ch == "{") {
          state.tokenize = rubyInQuote("}");
          return null;
        }
      }

      return htmlMode.token(stream, state.htmlState);
    }

    return {
      // default to html mode
      startState: function() {
        var htmlState = htmlMode.startState();
        var rubyState = rubyMode.startState();
        return {
          htmlState: htmlState,
          rubyState: rubyState,
          indented: 0,
          previousToken: { style: null, indented: 0},
          tokenize: html
        };
      },

      copyState: function(state) {
        return {
          htmlState : CodeMirror.copyState(htmlMode, state.htmlState),
          rubyState: CodeMirror.copyState(rubyMode, state.rubyState),
          indented: state.indented,
          previousToken: state.previousToken,
          tokenize: state.tokenize
        };
      },

      token: function(stream, state) {
        if (stream.sol()) {
          state.indented = stream.indentation();
          state.startOfLine = true;
        }
        if (stream.eatSpace()) return null;
        var style = state.tokenize(stream, state);
        state.startOfLine = false;
        // dont record comment line as we only want to measure comment line with
        // the opening comment block
        if (style && style != "commentLine") {
          state.previousToken = { style: style, indented: state.indented };
        }
        // if current state is ruby and the previous token is not `,` reset the
        // tokenize to html
        if (stream.eol() && state.tokenize == ruby) {
          stream.backUp(1);
          var ch = stream.peek();
          stream.next();
          if (ch && ch != ",") {
            state.tokenize = html;
          }
        }
        // reprocess some of the specific style tag when finish setting previousToken
        if (style == "hamlTag") {
          style = "tag";
        } else if (style == "commentLine") {
          style = "comment";
        } else if (style == "hamlAttribute") {
          style = "attribute";
        } else if (style == "closeAttributeTag") {
          style = null;
        }
        return style;
      },

      indent: function(state) {
        return state.indented;
      }
    };
  }, "htmlmixed", "ruby");

  CodeMirror.defineMIME("text/x-haml", "haml");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/haml/index.html
================================================


CodeMirror: HAML mode














      

      HAML mode
      

      
    

    
      MIME types defined: text/x-haml.
      

    
      Parsing/Highlighting Tests: normal,  verbose.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/haml/test.js
================================================
(function() {
  var mode = CodeMirror.getMode({tabSize: 4}, "haml");
  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1)); }

  // Requires at least one media query
  MT("elementName",
     "[tag %h1] Hey There");

  MT("oneElementPerLine",
     "[tag %h1] Hey There %h2");

  MT("idSelector",
     "[tag %h1][attribute #test] Hey There");

  MT("classSelector",
     "[tag %h1][attribute .hello] Hey There");

  MT("docType",
     "[tag !!! XML]");

  MT("comment",
     "[comment / Hello WORLD]");

  MT("notComment",
     "[tag %h1] This is not a / comment ");

  MT("attributes",
     "[tag %a]([variable title][operator =][string \"test\"]){[atom :title] [operator =>] [string \"test\"]}");

  MT("htmlCode",
     "[tag 
      ]Title[tag 
      ]");

  MT("rubyBlock",
     "[operator =][variable-2 @item]");

  MT("selectorRubyBlock",
     "[tag %a.selector=] [variable-2 @item]");

  MT("nestedRubyBlock",
      "[tag %a]",
      "   [operator =][variable puts] [string \"test\"]");

  MT("multilinePlaintext",
      "[tag %p]",
      "  Hello,",
      "  World");

  MT("multilineRuby",
      "[tag %p]",
      "  [comment -# this is a comment]",
      "     [comment and this is a comment too]",
      "  Date/Time",
      "  [operator -] [variable now] [operator =] [tag DateTime][operator .][variable now]",
      "  [tag %strong=] [variable now]",
      "  [operator -] [keyword if] [variable now] [operator >] [tag DateTime][operator .][variable parse]([string \"December 31, 2006\"])",
      "     [operator =][string \"Happy\"]",
      "     [operator =][string \"Belated\"]",
      "     [operator =][string \"Birthday\"]");

  MT("multilineComment",
      "[comment /]",
      "  [comment Multiline]",
      "  [comment Comment]");

  MT("hamlComment",
     "[comment -# this is a comment]");

  MT("multilineHamlComment",
     "[comment -# this is a comment]",
     "   [comment and this is a comment too]");

  MT("multilineHTMLComment",
    "[comment ]");

  MT("hamlAfterRubyTag",
    "[attribute .block]",
    "  [tag %strong=] [variable now]",
    "  [attribute .test]",
    "     [operator =][variable now]",
    "  [attribute .right]");

  MT("stretchedRuby",
     "[operator =] [variable puts] [string \"Hello\"],",
     "   [string \"World\"]");

  MT("interpolationInHashAttribute",
     //"[tag %div]{[atom :id] [operator =>] [string \"#{][variable test][string }_#{][variable ting][string }\"]} test");
     "[tag %div]{[atom :id] [operator =>] [string \"#{][variable test][string }_#{][variable ting][string }\"]} test");

  MT("interpolationInHTMLAttribute",
     "[tag %div]([variable title][operator =][string \"#{][variable test][string }_#{][variable ting]()[string }\"]) Test");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/haskell/haskell.js
================================================
CodeMirror.defineMode("haskell", function(_config, modeConfig) {

  function switchState(source, setState, f) {
    setState(f);
    return f(source, setState);
  }

  // These should all be Unicode extended, as per the Haskell 2010 report
  var smallRE = /[a-z_]/;
  var largeRE = /[A-Z]/;
  var digitRE = /[0-9]/;
  var hexitRE = /[0-9A-Fa-f]/;
  var octitRE = /[0-7]/;
  var idRE = /[a-z_A-Z0-9']/;
  var symbolRE = /[-!#$%&*+.\/<=>?@\\^|~:]/;
  var specialRE = /[(),;[\]`{}]/;
  var whiteCharRE = /[ \t\v\f]/; // newlines are handled in tokenizer

  function normal(source, setState) {
    if (source.eatWhile(whiteCharRE)) {
      return null;
    }

    var ch = source.next();
    if (specialRE.test(ch)) {
      if (ch == '{' && source.eat('-')) {
        var t = "comment";
        if (source.eat('#')) {
          t = "meta";
        }
        return switchState(source, setState, ncomment(t, 1));
      }
      return null;
    }

    if (ch == '\'') {
      if (source.eat('\\')) {
        source.next();  // should handle other escapes here
      }
      else {
        source.next();
      }
      if (source.eat('\'')) {
        return "string";
      }
      return "error";
    }

    if (ch == '"') {
      return switchState(source, setState, stringLiteral);
    }

    if (largeRE.test(ch)) {
      source.eatWhile(idRE);
      if (source.eat('.')) {
        return "qualifier";
      }
      return "variable-2";
    }

    if (smallRE.test(ch)) {
      source.eatWhile(idRE);
      return "variable";
    }

    if (digitRE.test(ch)) {
      if (ch == '0') {
        if (source.eat(/[xX]/)) {
          source.eatWhile(hexitRE); // should require at least 1
          return "integer";
        }
        if (source.eat(/[oO]/)) {
          source.eatWhile(octitRE); // should require at least 1
          return "number";
        }
      }
      source.eatWhile(digitRE);
      var t = "number";
      if (source.eat('.')) {
        t = "number";
        source.eatWhile(digitRE); // should require at least 1
      }
      if (source.eat(/[eE]/)) {
        t = "number";
        source.eat(/[-+]/);
        source.eatWhile(digitRE); // should require at least 1
      }
      return t;
    }

    if (symbolRE.test(ch)) {
      if (ch == '-' && source.eat(/-/)) {
        source.eatWhile(/-/);
        if (!source.eat(symbolRE)) {
          source.skipToEnd();
          return "comment";
        }
      }
      var t = "variable";
      if (ch == ':') {
        t = "variable-2";
      }
      source.eatWhile(symbolRE);
      return t;
    }

    return "error";
  }

  function ncomment(type, nest) {
    if (nest == 0) {
      return normal;
    }
    return function(source, setState) {
      var currNest = nest;
      while (!source.eol()) {
        var ch = source.next();
        if (ch == '{' && source.eat('-')) {
          ++currNest;
        }
        else if (ch == '-' && source.eat('}')) {
          --currNest;
          if (currNest == 0) {
            setState(normal);
            return type;
          }
        }
      }
      setState(ncomment(type, currNest));
      return type;
    };
  }

  function stringLiteral(source, setState) {
    while (!source.eol()) {
      var ch = source.next();
      if (ch == '"') {
        setState(normal);
        return "string";
      }
      if (ch == '\\') {
        if (source.eol() || source.eat(whiteCharRE)) {
          setState(stringGap);
          return "string";
        }
        if (source.eat('&')) {
        }
        else {
          source.next(); // should handle other escapes here
        }
      }
    }
    setState(normal);
    return "error";
  }

  function stringGap(source, setState) {
    if (source.eat('\\')) {
      return switchState(source, setState, stringLiteral);
    }
    source.next();
    setState(normal);
    return "error";
  }


  var wellKnownWords = (function() {
    var wkw = {};
    function setType(t) {
      return function () {
        for (var i = 0; i < arguments.length; i++)
          wkw[arguments[i]] = t;
      };
    }

    setType("keyword")(
      "case", "class", "data", "default", "deriving", "do", "else", "foreign",
      "if", "import", "in", "infix", "infixl", "infixr", "instance", "let",
      "module", "newtype", "of", "then", "type", "where", "_");

    setType("keyword")(
      "\.\.", ":", "::", "=", "\\", "\"", "<-", "->", "@", "~", "=>");

    setType("builtin")(
      "!!", "$!", "$", "&&", "+", "++", "-", ".", "/", "/=", "<", "<=", "=<<",
      "==", ">", ">=", ">>", ">>=", "^", "^^", "||", "*", "**");

    setType("builtin")(
      "Bool", "Bounded", "Char", "Double", "EQ", "Either", "Enum", "Eq",
      "False", "FilePath", "Float", "Floating", "Fractional", "Functor", "GT",
      "IO", "IOError", "Int", "Integer", "Integral", "Just", "LT", "Left",
      "Maybe", "Monad", "Nothing", "Num", "Ord", "Ordering", "Rational", "Read",
      "ReadS", "Real", "RealFloat", "RealFrac", "Right", "Show", "ShowS",
      "String", "True");

    setType("builtin")(
      "abs", "acos", "acosh", "all", "and", "any", "appendFile", "asTypeOf",
      "asin", "asinh", "atan", "atan2", "atanh", "break", "catch", "ceiling",
      "compare", "concat", "concatMap", "const", "cos", "cosh", "curry",
      "cycle", "decodeFloat", "div", "divMod", "drop", "dropWhile", "either",
      "elem", "encodeFloat", "enumFrom", "enumFromThen", "enumFromThenTo",
      "enumFromTo", "error", "even", "exp", "exponent", "fail", "filter",
      "flip", "floatDigits", "floatRadix", "floatRange", "floor", "fmap",
      "foldl", "foldl1", "foldr", "foldr1", "fromEnum", "fromInteger",
      "fromIntegral", "fromRational", "fst", "gcd", "getChar", "getContents",
      "getLine", "head", "id", "init", "interact", "ioError", "isDenormalized",
      "isIEEE", "isInfinite", "isNaN", "isNegativeZero", "iterate", "last",
      "lcm", "length", "lex", "lines", "log", "logBase", "lookup", "map",
      "mapM", "mapM_", "max", "maxBound", "maximum", "maybe", "min", "minBound",
      "minimum", "mod", "negate", "not", "notElem", "null", "odd", "or",
      "otherwise", "pi", "pred", "print", "product", "properFraction",
      "putChar", "putStr", "putStrLn", "quot", "quotRem", "read", "readFile",
      "readIO", "readList", "readLn", "readParen", "reads", "readsPrec",
      "realToFrac", "recip", "rem", "repeat", "replicate", "return", "reverse",
      "round", "scaleFloat", "scanl", "scanl1", "scanr", "scanr1", "seq",
      "sequence", "sequence_", "show", "showChar", "showList", "showParen",
      "showString", "shows", "showsPrec", "significand", "signum", "sin",
      "sinh", "snd", "span", "splitAt", "sqrt", "subtract", "succ", "sum",
      "tail", "take", "takeWhile", "tan", "tanh", "toEnum", "toInteger",
      "toRational", "truncate", "uncurry", "undefined", "unlines", "until",
      "unwords", "unzip", "unzip3", "userError", "words", "writeFile", "zip",
      "zip3", "zipWith", "zipWith3");

    var override = modeConfig.overrideKeywords;
    if (override) for (var word in override) if (override.hasOwnProperty(word))
      wkw[word] = override[word];

    return wkw;
  })();



  return {
    startState: function ()  { return { f: normal }; },
    copyState:  function (s) { return { f: s.f }; },

    token: function(stream, state) {
      var t = state.f(stream, function(s) { state.f = s; });
      var w = stream.current();
      return wellKnownWords.hasOwnProperty(w) ? wellKnownWords[w] : t;
    },

    blockCommentStart: "{-",
    blockCommentEnd: "-}",
    lineComment: "--"
  };

});

CodeMirror.defineMIME("text/x-haskell", "haskell");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/haskell/index.html
================================================


CodeMirror: Haskell mode












      

      Haskell mode
      

      

    

    
      MIME types defined: text/x-haskell.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/haxe/haxe.js
================================================
CodeMirror.defineMode("haxe", function(config, parserConfig) {
  var indentUnit = config.indentUnit;

  // Tokenizer

  var keywords = function(){
    function kw(type) {return {type: type, style: "keyword"};}
    var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
    var operator = kw("operator"), atom = {type: "atom", style: "atom"}, attribute = {type:"attribute", style: "attribute"};
  var type = kw("typedef");
    return {
      "if": A, "while": A, "else": B, "do": B, "try": B,
      "return": C, "break": C, "continue": C, "new": C, "throw": C,
      "var": kw("var"), "inline":attribute, "static": attribute, "using":kw("import"),
    "public": attribute, "private": attribute, "cast": kw("cast"), "import": kw("import"), "macro": kw("macro"),
      "function": kw("function"), "catch": kw("catch"), "untyped": kw("untyped"), "callback": kw("cb"),
      "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
      "in": operator, "never": kw("property_access"), "trace":kw("trace"),
    "class": type, "enum":type, "interface":type, "typedef":type, "extends":type, "implements":type, "dynamic":type,
      "true": atom, "false": atom, "null": atom
    };
  }();

  var isOperatorChar = /[+\-*&%=<>!?|]/;

  function chain(stream, state, f) {
    state.tokenize = f;
    return f(stream, state);
  }

  function nextUntilUnescaped(stream, end) {
    var escaped = false, next;
    while ((next = stream.next()) != null) {
      if (next == end && !escaped)
        return false;
      escaped = !escaped && next == "\\";
    }
    return escaped;
  }

  // Used as scratch variables to communicate multiple values without
  // consing up tons of objects.
  var type, content;
  function ret(tp, style, cont) {
    type = tp; content = cont;
    return style;
  }

  function haxeTokenBase(stream, state) {
    var ch = stream.next();
    if (ch == '"' || ch == "'")
      return chain(stream, state, haxeTokenString(ch));
    else if (/[\[\]{}\(\),;\:\.]/.test(ch))
      return ret(ch);
    else if (ch == "0" && stream.eat(/x/i)) {
      stream.eatWhile(/[\da-f]/i);
      return ret("number", "number");
    }
    else if (/\d/.test(ch) || ch == "-" && stream.eat(/\d/)) {
      stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
      return ret("number", "number");
    }
    else if (state.reAllowed && (ch == "~" && stream.eat(/\//))) {
      nextUntilUnescaped(stream, "/");
      stream.eatWhile(/[gimsu]/);
      return ret("regexp", "string-2");
    }
    else if (ch == "/") {
      if (stream.eat("*")) {
        return chain(stream, state, haxeTokenComment);
      }
      else if (stream.eat("/")) {
        stream.skipToEnd();
        return ret("comment", "comment");
      }
      else {
        stream.eatWhile(isOperatorChar);
        return ret("operator", null, stream.current());
      }
    }
    else if (ch == "#") {
        stream.skipToEnd();
        return ret("conditional", "meta");
    }
    else if (ch == "@") {
      stream.eat(/:/);
      stream.eatWhile(/[\w_]/);
      return ret ("metadata", "meta");
    }
    else if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return ret("operator", null, stream.current());
    }
    else {
    var word;
    if(/[A-Z]/.test(ch))
    {
      stream.eatWhile(/[\w_<>]/);
      word = stream.current();
      return ret("type", "variable-3", word);
    }
    else
    {
        stream.eatWhile(/[\w_]/);
        var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
        return (known && state.kwAllowed) ? ret(known.type, known.style, word) :
                       ret("variable", "variable", word);
    }
    }
  }

  function haxeTokenString(quote) {
    return function(stream, state) {
      if (!nextUntilUnescaped(stream, quote))
        state.tokenize = haxeTokenBase;
      return ret("string", "string");
    };
  }

  function haxeTokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = haxeTokenBase;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return ret("comment", "comment");
  }

  // Parser

  var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true};

  function HaxeLexical(indented, column, type, align, prev, info) {
    this.indented = indented;
    this.column = column;
    this.type = type;
    this.prev = prev;
    this.info = info;
    if (align != null) this.align = align;
  }

  function inScope(state, varname) {
    for (var v = state.localVars; v; v = v.next)
      if (v.name == varname) return true;
  }

  function parseHaxe(state, style, type, content, stream) {
    var cc = state.cc;
    // Communicate our context to the combinators.
    // (Less wasteful than consing up a hundred closures on every call.)
    cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;

    if (!state.lexical.hasOwnProperty("align"))
      state.lexical.align = true;

    while(true) {
      var combinator = cc.length ? cc.pop() : statement;
      if (combinator(type, content)) {
        while(cc.length && cc[cc.length - 1].lex)
          cc.pop()();
        if (cx.marked) return cx.marked;
        if (type == "variable" && inScope(state, content)) return "variable-2";
    if (type == "variable" && imported(state, content)) return "variable-3";
        return style;
      }
    }
  }

  function imported(state, typename)
  {
  if (/[a-z]/.test(typename.charAt(0)))
    return false;
  var len = state.importedtypes.length;
  for (var i = 0; i= 0; i--) cx.cc.push(arguments[i]);
  }
  function cont() {
    pass.apply(null, arguments);
    return true;
  }
  function register(varname) {
    var state = cx.state;
    if (state.context) {
      cx.marked = "def";
      for (var v = state.localVars; v; v = v.next)
        if (v.name == varname) return;
      state.localVars = {name: varname, next: state.localVars};
    }
  }

  // Combinators

  var defaultVars = {name: "this", next: null};
  function pushcontext() {
    if (!cx.state.context) cx.state.localVars = defaultVars;
    cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
  }
  function popcontext() {
    cx.state.localVars = cx.state.context.vars;
    cx.state.context = cx.state.context.prev;
  }
  function pushlex(type, info) {
    var result = function() {
      var state = cx.state;
      state.lexical = new HaxeLexical(state.indented, cx.stream.column(), type, null, state.lexical, info);
    };
    result.lex = true;
    return result;
  }
  function poplex() {
    var state = cx.state;
    if (state.lexical.prev) {
      if (state.lexical.type == ")")
        state.indented = state.lexical.indented;
      state.lexical = state.lexical.prev;
    }
  }
  poplex.lex = true;

  function expect(wanted) {
    return function(type) {
      if (type == wanted) return cont();
      else if (wanted == ";") return pass();
      else return cont(arguments.callee);
    };
  }

  function statement(type) {
    if (type == "@") return cont(metadef);
    if (type == "var") return cont(pushlex("vardef"), vardef1, expect(";"), poplex);
    if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
    if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
    if (type == "{") return cont(pushlex("}"), pushcontext, block, poplex, popcontext);
    if (type == ";") return cont();
    if (type == "attribute") return cont(maybeattribute);
    if (type == "function") return cont(functiondef);
    if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"),
                                      poplex, statement, poplex);
    if (type == "variable") return cont(pushlex("stat"), maybelabel);
    if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
                                         block, poplex, poplex);
    if (type == "case") return cont(expression, expect(":"));
    if (type == "default") return cont(expect(":"));
    if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
                                        statement, poplex, popcontext);
    if (type == "import") return cont(importdef, expect(";"));
    if (type == "typedef") return cont(typedef);
    return pass(pushlex("stat"), expression, expect(";"), poplex);
  }
  function expression(type) {
    if (atomicTypes.hasOwnProperty(type)) return cont(maybeoperator);
    if (type == "function") return cont(functiondef);
    if (type == "keyword c") return cont(maybeexpression);
    if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeoperator);
    if (type == "operator") return cont(expression);
    if (type == "[") return cont(pushlex("]"), commasep(expression, "]"), poplex, maybeoperator);
    if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator);
    return cont();
  }
  function maybeexpression(type) {
    if (type.match(/[;\}\)\],]/)) return pass();
    return pass(expression);
  }

  function maybeoperator(type, value) {
    if (type == "operator" && /\+\+|--/.test(value)) return cont(maybeoperator);
    if (type == "operator" || type == ":") return cont(expression);
    if (type == ";") return;
    if (type == "(") return cont(pushlex(")"), commasep(expression, ")"), poplex, maybeoperator);
    if (type == ".") return cont(property, maybeoperator);
    if (type == "[") return cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator);
  }

  function maybeattribute(type) {
    if (type == "attribute") return cont(maybeattribute);
    if (type == "function") return cont(functiondef);
    if (type == "var") return cont(vardef1);
  }

  function metadef(type) {
    if(type == ":") return cont(metadef);
    if(type == "variable") return cont(metadef);
    if(type == "(") return cont(pushlex(")"), commasep(metaargs, ")"), poplex, statement);
  }
  function metaargs(type) {
    if(type == "variable") return cont();
  }

  function importdef (type, value) {
  if(type == "variable" && /[A-Z]/.test(value.charAt(0))) { registerimport(value); return cont(); }
  else if(type == "variable" || type == "property" || type == ".") return cont(importdef);
  }

  function typedef (type, value)
  {
  if(type == "variable" && /[A-Z]/.test(value.charAt(0))) { registerimport(value); return cont(); }
  }

  function maybelabel(type) {
    if (type == ":") return cont(poplex, statement);
    return pass(maybeoperator, expect(";"), poplex);
  }
  function property(type) {
    if (type == "variable") {cx.marked = "property"; return cont();}
  }
  function objprop(type) {
    if (type == "variable") cx.marked = "property";
    if (atomicTypes.hasOwnProperty(type)) return cont(expect(":"), expression);
  }
  function commasep(what, end) {
    function proceed(type) {
      if (type == ",") return cont(what, proceed);
      if (type == end) return cont();
      return cont(expect(end));
    }
    return function(type) {
      if (type == end) return cont();
      else return pass(what, proceed);
    };
  }
  function block(type) {
    if (type == "}") return cont();
    return pass(statement, block);
  }
  function vardef1(type, value) {
    if (type == "variable"){register(value); return cont(typeuse, vardef2);}
    return cont();
  }
  function vardef2(type, value) {
    if (value == "=") return cont(expression, vardef2);
    if (type == ",") return cont(vardef1);
  }
  function forspec1(type, value) {
  if (type == "variable") {
    register(value);
  }
  return cont(pushlex(")"), pushcontext, forin, expression, poplex, statement, popcontext);
  }
  function forin(_type, value) {
    if (value == "in") return cont();
  }
  function functiondef(type, value) {
    if (type == "variable") {register(value); return cont(functiondef);}
    if (value == "new") return cont(functiondef);
    if (type == "(") return cont(pushlex(")"), pushcontext, commasep(funarg, ")"), poplex, typeuse, statement, popcontext);
  }
  function typeuse(type) {
    if(type == ":") return cont(typestring);
  }
  function typestring(type) {
    if(type == "type") return cont();
    if(type == "variable") return cont();
    if(type == "{") return cont(pushlex("}"), commasep(typeprop, "}"), poplex);
  }
  function typeprop(type) {
    if(type == "variable") return cont(typeuse);
  }
  function funarg(type, value) {
    if (type == "variable") {register(value); return cont(typeuse);}
  }

  // Interface

  return {
    startState: function(basecolumn) {
    var defaulttypes = ["Int", "Float", "String", "Void", "Std", "Bool", "Dynamic", "Array"];
      return {
        tokenize: haxeTokenBase,
        reAllowed: true,
        kwAllowed: true,
        cc: [],
        lexical: new HaxeLexical((basecolumn || 0) - indentUnit, 0, "block", false),
        localVars: parserConfig.localVars,
    importedtypes: defaulttypes,
        context: parserConfig.localVars && {vars: parserConfig.localVars},
        indented: 0
      };
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (!state.lexical.hasOwnProperty("align"))
          state.lexical.align = false;
        state.indented = stream.indentation();
      }
      if (stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);
      if (type == "comment") return style;
      state.reAllowed = !!(type == "operator" || type == "keyword c" || type.match(/^[\[{}\(,;:]$/));
      state.kwAllowed = type != '.';
      return parseHaxe(state, style, type, content, stream);
    },

    indent: function(state, textAfter) {
      if (state.tokenize != haxeTokenBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
      if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
      var type = lexical.type, closing = firstChar == type;
      if (type == "vardef") return lexical.indented + 4;
      else if (type == "form" && firstChar == "{") return lexical.indented;
      else if (type == "stat" || type == "form") return lexical.indented + indentUnit;
      else if (lexical.info == "switch" && !closing)
        return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
      else if (lexical.align) return lexical.column + (closing ? 0 : 1);
      else return lexical.indented + (closing ? 0 : indentUnit);
    },

    electricChars: "{}"
  };
});

CodeMirror.defineMIME("text/x-haxe", "haxe");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/haxe/index.html
================================================


CodeMirror: Haxe mode










      

      Haxe mode
      



      

    

    
      MIME types defined: text/x-haxe.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/htmlembedded/htmlembedded.js
================================================
CodeMirror.defineMode("htmlembedded", function(config, parserConfig) {

  //config settings
  var scriptStartRegex = parserConfig.scriptStartRegex || /^<%/i,
      scriptEndRegex = parserConfig.scriptEndRegex || /^%>/i;

  //inner modes
  var scriptingMode, htmlMixedMode;

  //tokenizer when in html mode
  function htmlDispatch(stream, state) {
      if (stream.match(scriptStartRegex, false)) {
          state.token=scriptingDispatch;
          return scriptingMode.token(stream, state.scriptState);
          }
      else
          return htmlMixedMode.token(stream, state.htmlState);
    }

  //tokenizer when in scripting mode
  function scriptingDispatch(stream, state) {
      if (stream.match(scriptEndRegex, false))  {
          state.token=htmlDispatch;
          return htmlMixedMode.token(stream, state.htmlState);
         }
      else
          return scriptingMode.token(stream, state.scriptState);
         }


  return {
    startState: function() {
      scriptingMode = scriptingMode || CodeMirror.getMode(config, parserConfig.scriptingModeSpec);
      htmlMixedMode = htmlMixedMode || CodeMirror.getMode(config, "htmlmixed");
      return {
          token :  parserConfig.startOpen ? scriptingDispatch : htmlDispatch,
          htmlState : CodeMirror.startState(htmlMixedMode),
          scriptState : CodeMirror.startState(scriptingMode)
      };
    },

    token: function(stream, state) {
      return state.token(stream, state);
    },

    indent: function(state, textAfter) {
      if (state.token == htmlDispatch)
        return htmlMixedMode.indent(state.htmlState, textAfter);
      else if (scriptingMode.indent)
        return scriptingMode.indent(state.scriptState, textAfter);
    },

    copyState: function(state) {
      return {
       token : state.token,
       htmlState : CodeMirror.copyState(htmlMixedMode, state.htmlState),
       scriptState : CodeMirror.copyState(scriptingMode, state.scriptState)
      };
    },

    electricChars: "/{}:",

    innerMode: function(state) {
      if (state.token == scriptingDispatch) return {state: state.scriptState, mode: scriptingMode};
      else return {state: state.htmlState, mode: htmlMixedMode};
    }
  };
}, "htmlmixed");

CodeMirror.defineMIME("application/x-ejs", { name: "htmlembedded", scriptingModeSpec:"javascript"});
CodeMirror.defineMIME("application/x-aspx", { name: "htmlembedded", scriptingModeSpec:"text/x-csharp"});
CodeMirror.defineMIME("application/x-jsp", { name: "htmlembedded", scriptingModeSpec:"text/x-java"});
CodeMirror.defineMIME("application/x-erb", { name: "htmlembedded", scriptingModeSpec:"ruby"});


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/htmlembedded/index.html
================================================


CodeMirror: Html Embedded Scripts mode














      

      Html Embedded Scripts mode
      

      

    

    
      Mode for html embedded scripts like JSP and ASP.NET. Depends on HtmlMixed which in turn depends on
    JavaScript, CSS and XML.
      Other dependancies include those of the scriping language chosen.
      

    
      MIME types defined: application/x-aspx (ASP.NET), 
    application/x-ejs (Embedded Javascript), application/x-jsp (JavaServer Pages)
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/htmlmixed/htmlmixed.js
================================================
CodeMirror.defineMode("htmlmixed", function(config, parserConfig) {
  var htmlMode = CodeMirror.getMode(config, {name: "xml", htmlMode: true});
  var cssMode = CodeMirror.getMode(config, "css");

  var scriptTypes = [], scriptTypesConf = parserConfig && parserConfig.scriptTypes;
  scriptTypes.push({matches: /^(?:text|application)\/(?:x-)?(?:java|ecma)script$|^$/i,
                    mode: CodeMirror.getMode(config, "javascript")});
  if (scriptTypesConf) for (var i = 0; i < scriptTypesConf.length; ++i) {
    var conf = scriptTypesConf[i];
    scriptTypes.push({matches: conf.matches, mode: conf.mode && CodeMirror.getMode(config, conf.mode)});
  }
  scriptTypes.push({matches: /./,
                    mode: CodeMirror.getMode(config, "text/plain")});

  function html(stream, state) {
    var tagName = state.htmlState.tagName;
    var style = htmlMode.token(stream, state.htmlState);
    if (tagName == "script" && /\btag\b/.test(style) && stream.current() == ">") {
      // Script block: mode to change to depends on type attribute
      var scriptType = stream.string.slice(Math.max(0, stream.pos - 100), stream.pos).match(/\btype\s*=\s*("[^"]+"|'[^']+'|\S+)[^<]*$/i);
      scriptType = scriptType ? scriptType[1] : "";
      if (scriptType && /[\"\']/.test(scriptType.charAt(0))) scriptType = scriptType.slice(1, scriptType.length - 1);
      for (var i = 0; i < scriptTypes.length; ++i) {
        var tp = scriptTypes[i];
        if (typeof tp.matches == "string" ? scriptType == tp.matches : tp.matches.test(scriptType)) {
          if (tp.mode) {
            state.token = script;
            state.localMode = tp.mode;
            state.localState = tp.mode.startState && tp.mode.startState(htmlMode.indent(state.htmlState, ""));
          }
          break;
        }
      }
    } else if (tagName == "style" && /\btag\b/.test(style) && stream.current() == ">") {
      state.token = css;
      state.localMode = cssMode;
      state.localState = cssMode.startState(htmlMode.indent(state.htmlState, ""));
    }
    return style;
  }
  function maybeBackup(stream, pat, style) {
    var cur = stream.current();
    var close = cur.search(pat), m;
    if (close > -1) stream.backUp(cur.length - close);
    else if (m = cur.match(/<\/?$/)) {
      stream.backUp(cur.length);
      if (!stream.match(pat, false)) stream.match(cur);
    }
    return style;
  }
  function script(stream, state) {
    if (stream.match(/^<\/\s*script\s*>/i, false)) {
      state.token = html;
      state.localState = state.localMode = null;
      return html(stream, state);
    }
    return maybeBackup(stream, /<\/\s*script\s*>/,
                       state.localMode.token(stream, state.localState));
  }
  function css(stream, state) {
    if (stream.match(/^<\/\s*style\s*>/i, false)) {
      state.token = html;
      state.localState = state.localMode = null;
      return html(stream, state);
    }
    return maybeBackup(stream, /<\/\s*style\s*>/,
                       cssMode.token(stream, state.localState));
  }

  return {
    startState: function() {
      var state = htmlMode.startState();
      return {token: html, localMode: null, localState: null, htmlState: state};
    },

    copyState: function(state) {
      if (state.localState)
        var local = CodeMirror.copyState(state.localMode, state.localState);
      return {token: state.token, localMode: state.localMode, localState: local,
              htmlState: CodeMirror.copyState(htmlMode, state.htmlState)};
    },

    token: function(stream, state) {
      return state.token(stream, state);
    },

    indent: function(state, textAfter) {
      if (!state.localMode || /^\s*<\//.test(textAfter))
        return htmlMode.indent(state.htmlState, textAfter);
      else if (state.localMode.indent)
        return state.localMode.indent(state.localState, textAfter);
      else
        return CodeMirror.Pass;
    },

    electricChars: "/{}:",

    innerMode: function(state) {
      return {state: state.localState || state.htmlState, mode: state.localMode || htmlMode};
    }
  };
}, "xml", "javascript", "css");

CodeMirror.defineMIME("text/html", "htmlmixed");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/htmlmixed/index.html
================================================


CodeMirror: HTML mixed mode














      

      HTML mixed mode
      

      
    

    
      The HTML mixed mode depends on the XML, JavaScript, and CSS modes.
      

    
      It takes an optional mode configuration
    option, scriptTypes, which can be used to add custom
    behavior for specific <script type="..."> tags. If
    given, it should hold an array of {matches, mode}
    objects, where matches is a string or regexp that
    matches the script type, and mode is
    either null, for script types that should stay in
    HTML mode, or a mode
    spec corresponding to the mode that should be used for the
    script.
      

    
      MIME types defined: text/html
    (redefined, only takes effect if you load this parser after the
    XML parser).
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/http/http.js
================================================
CodeMirror.defineMode("http", function() {
  function failFirstLine(stream, state) {
    stream.skipToEnd();
    state.cur = header;
    return "error";
  }

  function start(stream, state) {
    if (stream.match(/^HTTP\/\d\.\d/)) {
      state.cur = responseStatusCode;
      return "keyword";
    } else if (stream.match(/^[A-Z]+/) && /[ \t]/.test(stream.peek())) {
      state.cur = requestPath;
      return "keyword";
    } else {
      return failFirstLine(stream, state);
    }
  }

  function responseStatusCode(stream, state) {
    var code = stream.match(/^\d+/);
    if (!code) return failFirstLine(stream, state);

    state.cur = responseStatusText;
    var status = Number(code[0]);
    if (status >= 100 && status < 200) {
      return "positive informational";
    } else if (status >= 200 && status < 300) {
      return "positive success";
    } else if (status >= 300 && status < 400) {
      return "positive redirect";
    } else if (status >= 400 && status < 500) {
      return "negative client-error";
    } else if (status >= 500 && status < 600) {
      return "negative server-error";
    } else {
      return "error";
    }
  }

  function responseStatusText(stream, state) {
    stream.skipToEnd();
    state.cur = header;
    return null;
  }

  function requestPath(stream, state) {
    stream.eatWhile(/\S/);
    state.cur = requestProtocol;
    return "string-2";
  }

  function requestProtocol(stream, state) {
    if (stream.match(/^HTTP\/\d\.\d$/)) {
      state.cur = header;
      return "keyword";
    } else {
      return failFirstLine(stream, state);
    }
  }

  function header(stream) {
    if (stream.sol() && !stream.eat(/[ \t]/)) {
      if (stream.match(/^.*?:/)) {
        return "atom";
      } else {
        stream.skipToEnd();
        return "error";
      }
    } else {
      stream.skipToEnd();
      return "string";
    }
  }

  function body(stream) {
    stream.skipToEnd();
    return null;
  }

  return {
    token: function(stream, state) {
      var cur = state.cur;
      if (cur != header && cur != body && stream.eatSpace()) return null;
      return cur(stream, state);
    },

    blankLine: function(state) {
      state.cur = body;
    },

    startState: function() {
      return {cur: start};
    }
  };
});

CodeMirror.defineMIME("message/http", "http");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/http/index.html
================================================


CodeMirror: HTTP mode










      

      HTTP mode
      



      

    

    
      MIME types defined: message/http.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/index.html
================================================


CodeMirror: Language Modes






      


      Language modes
      


      This is a list of every mode in the distribution. Each mode lives
in a subdirectory of the mode/ directory, and typically
defines a single JavaScript file that implements the mode. Loading
such file will make the language available to CodeMirror, through
the mode
option.
      




      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/jade/index.html
================================================


CodeMirror: Jade Templating Mode










      

      Jade Templating Mode
      

      
    
    
      The Jade Templating Mode
      
      
       Created by Drew Bratcher. Managed as part of an Adobe Brackets extension at https://github.com/dbratcher/brackets-jade.
      
    
      MIME type defined: text/x-jade.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/jade/jade.js
================================================
CodeMirror.defineMode("jade", function () {
  var symbol_regex1 = /^(?:~|!|%|\^|\*|\+|=|\\|:|;|,|\/|\?|&|<|>|\|)/;
  var open_paren_regex = /^(\(|\[)/;
  var close_paren_regex = /^(\)|\])/;
  var keyword_regex1 = /^(if|else|return|var|function|include|doctype|each)/;
  var keyword_regex2 = /^(#|{|}|\.)/;
  var keyword_regex3 = /^(in)/;
  var html_regex1 = /^(html|head|title|meta|link|script|body|br|div|input|span|a|img)/;
  var html_regex2 = /^(h1|h2|h3|h4|h5|p|strong|em)/;
  return {
    startState: function () {
      return {
        inString: false,
        stringType: "",
        beforeTag: true,
        justMatchedKeyword: false,
        afterParen: false
      };
    },
    token: function (stream, state) {
      //check for state changes
      if (!state.inString && ((stream.peek() == '"') || (stream.peek() == "'"))) {
        state.stringType = stream.peek();
        stream.next(); // Skip quote
        state.inString = true; // Update state
      }

      //return state
      if (state.inString) {
        if (stream.skipTo(state.stringType)) { // Quote found on this line
          stream.next(); // Skip quote
          state.inString = false; // Clear flag
        } else {
          stream.skipToEnd(); // Rest of line is string
        }
        state.justMatchedKeyword = false;
        return "string"; // Token style
      } else if (stream.sol() && stream.eatSpace()) {
        if (stream.match(keyword_regex1)) {
          state.justMatchedKeyword = true;
          stream.eatSpace();
          return "keyword";
        }
        if (stream.match(html_regex1) || stream.match(html_regex2)) {
          state.justMatchedKeyword = true;
          return "variable";
        }
      } else if (stream.sol() && stream.match(keyword_regex1)) {
        state.justMatchedKeyword = true;
        stream.eatSpace();
        return "keyword";
      } else if (stream.sol() && (stream.match(html_regex1) || stream.match(html_regex2))) {
        state.justMatchedKeyword = true;
        return "variable";
      } else if (stream.eatSpace()) {
        state.justMatchedKeyword = false;
        if (stream.match(keyword_regex3) && stream.eatSpace()) {
          state.justMatchedKeyword = true;
          return "keyword";
        }
      } else if (stream.match(symbol_regex1)) {
        state.justMatchedKeyword = false;
        return "atom";
      } else if (stream.match(open_paren_regex)) {
        state.afterParen = true;
        state.justMatchedKeyword = true;
        return "def";
      } else if (stream.match(close_paren_regex)) {
        state.afterParen = false;
        state.justMatchedKeyword = true;
        return "def";
      } else if (stream.match(keyword_regex2)) {
        state.justMatchedKeyword = true;
        return "keyword";
      } else if (stream.eatSpace()) {
        state.justMatchedKeyword = false;
      } else {
        stream.next();
        if (state.justMatchedKeyword) {
          return "property";
        } else if (state.afterParen) {
          return "property";
        }
      }
      return null;
    }
  };
});

CodeMirror.defineMIME('text/x-jade', 'jade');


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/javascript/index.html
================================================


CodeMirror: JavaScript mode













      

      JavaScript mode
      



      

    

    
      
      JavaScript mode supports a two configuration
      options:
      
        
        
      • json which will set the mode to expect JSON
        data rather than a JavaScript program.
        • 
        
      • typescript which will activate additional
        syntax highlighting and some other things for TypeScript code
        (demo).
        • 
        
      • statementIndent which (given a number) will
        determine the amount of indentation to use for statements
        continued on a new line.
        • 
      
      
    
      

    
      MIME types defined: text/javascript, application/json, text/typescript, application/typescript.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/javascript/javascript.js
================================================
// TODO actually recognize syntax of TypeScript constructs

CodeMirror.defineMode("javascript", function(config, parserConfig) {
  var indentUnit = config.indentUnit;
  var statementIndent = parserConfig.statementIndent;
  var jsonMode = parserConfig.json;
  var isTS = parserConfig.typescript;

  // Tokenizer

  var keywords = function(){
    function kw(type) {return {type: type, style: "keyword"};}
    var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
    var operator = kw("operator"), atom = {type: "atom", style: "atom"};

    var jsKeywords = {
      "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
      "return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C,
      "var": kw("var"), "const": kw("var"), "let": kw("var"),
      "function": kw("function"), "catch": kw("catch"),
      "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
      "in": operator, "typeof": operator, "instanceof": operator,
      "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
      "this": kw("this"), "module": kw("module"), "class": kw("class"), "super": kw("atom"),
      "yield": C, "export": kw("export"), "import": kw("import"), "extends": C
    };

    // Extend the 'normal' keywords with the TypeScript language extensions
    if (isTS) {
      var type = {type: "variable", style: "variable-3"};
      var tsKeywords = {
        // object-like things
        "interface": kw("interface"),
        "extends": kw("extends"),
        "constructor": kw("constructor"),

        // scope modifiers
        "public": kw("public"),
        "private": kw("private"),
        "protected": kw("protected"),
        "static": kw("static"),

        // types
        "string": type, "number": type, "bool": type, "any": type
      };

      for (var attr in tsKeywords) {
        jsKeywords[attr] = tsKeywords[attr];
      }
    }

    return jsKeywords;
  }();

  var isOperatorChar = /[+\-*&%=<>!?|~^]/;

  function nextUntilUnescaped(stream, end) {
    var escaped = false, next;
    while ((next = stream.next()) != null) {
      if (next == end && !escaped)
        return false;
      escaped = !escaped && next == "\\";
    }
    return escaped;
  }

  // Used as scratch variables to communicate multiple values without
  // consing up tons of objects.
  var type, content;
  function ret(tp, style, cont) {
    type = tp; content = cont;
    return style;
  }
  function tokenBase(stream, state) {
    var ch = stream.next();
    if (ch == '"' || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    } else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/)) {
      return ret("number", "number");
    } else if (ch == "." && stream.match("..")) {
      return ret("spread", "meta");
    } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
      return ret(ch);
    } else if (ch == "=" && stream.eat(">")) {
      return ret("=>");
    } else if (ch == "0" && stream.eat(/x/i)) {
      stream.eatWhile(/[\da-f]/i);
      return ret("number", "number");
    } else if (/\d/.test(ch)) {
      stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
      return ret("number", "number");
    } else if (ch == "/") {
      if (stream.eat("*")) {
        state.tokenize = tokenComment;
        return tokenComment(stream, state);
      } else if (stream.eat("/")) {
        stream.skipToEnd();
        return ret("comment", "comment");
      } else if (state.lastType == "operator" || state.lastType == "keyword c" ||
               state.lastType == "sof" || /^[\[{}\(,;:]$/.test(state.lastType)) {
        nextUntilUnescaped(stream, "/");
        stream.eatWhile(/[gimy]/); // 'y' is "sticky" option in Mozilla
        return ret("regexp", "string-2");
      } else {
        stream.eatWhile(isOperatorChar);
        return ret("operator", null, stream.current());
      }
    } else if (ch == "`") {
      state.tokenize = tokenQuasi;
      return tokenQuasi(stream, state);
    } else if (ch == "#") {
      stream.skipToEnd();
      return ret("error", "error");
    } else if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return ret("operator", null, stream.current());
    } else {
      stream.eatWhile(/[\w\$_]/);
      var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
      return (known && state.lastType != ".") ? ret(known.type, known.style, word) :
                     ret("variable", "variable", word);
    }
  }

  function tokenString(quote) {
    return function(stream, state) {
      if (!nextUntilUnescaped(stream, quote))
        state.tokenize = tokenBase;
      return ret("string", "string");
    };
  }

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = tokenBase;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return ret("comment", "comment");
  }

  function tokenQuasi(stream, state) {
    var escaped = false, next;
    while ((next = stream.next()) != null) {
      if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) {
        state.tokenize = tokenBase;
        break;
      }
      escaped = !escaped && next == "\\";
    }
    return ret("quasi", "string-2", stream.current());
  }

  var brackets = "([{}])";
  // This is a crude lookahead trick to try and notice that we're
  // parsing the argument patterns for a fat-arrow function before we
  // actually hit the arrow token. It only works if the arrow is on
  // the same line as the arguments and there's no strange noise
  // (comments) in between. Fallback is to only notice when we hit the
  // arrow, and not declare the arguments as locals for the arrow
  // body.
  function findFatArrow(stream, state) {
    if (state.fatArrowAt) state.fatArrowAt = null;
    var arrow = stream.string.indexOf("=>", stream.start);
    if (arrow < 0) return;

    var depth = 0, sawSomething = false;
    for (var pos = arrow - 1; pos >= 0; --pos) {
      var ch = stream.string.charAt(pos);
      var bracket = brackets.indexOf(ch);
      if (bracket >= 0 && bracket < 3) {
        if (!depth) { ++pos; break; }
        if (--depth == 0) break;
      } else if (bracket >= 3 && bracket < 6) {
        ++depth;
      } else if (/[$\w]/.test(ch)) {
        sawSomething = true;
      } else if (sawSomething && !depth) {
        ++pos;
        break;
      }
    }
    if (sawSomething && !depth) state.fatArrowAt = pos;
  }

  // Parser

  var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true};

  function JSLexical(indented, column, type, align, prev, info) {
    this.indented = indented;
    this.column = column;
    this.type = type;
    this.prev = prev;
    this.info = info;
    if (align != null) this.align = align;
  }

  function inScope(state, varname) {
    for (var v = state.localVars; v; v = v.next)
      if (v.name == varname) return true;
    for (var cx = state.context; cx; cx = cx.prev) {
      for (var v = cx.vars; v; v = v.next)
        if (v.name == varname) return true;
    }
  }

  function parseJS(state, style, type, content, stream) {
    var cc = state.cc;
    // Communicate our context to the combinators.
    // (Less wasteful than consing up a hundred closures on every call.)
    cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;

    if (!state.lexical.hasOwnProperty("align"))
      state.lexical.align = true;

    while(true) {
      var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
      if (combinator(type, content)) {
        while(cc.length && cc[cc.length - 1].lex)
          cc.pop()();
        if (cx.marked) return cx.marked;
        if (type == "variable" && inScope(state, content)) return "variable-2";
        return style;
      }
    }
  }

  // Combinator utils

  var cx = {state: null, column: null, marked: null, cc: null};
  function pass() {
    for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
  }
  function cont() {
    pass.apply(null, arguments);
    return true;
  }
  function register(varname) {
    function inList(list) {
      for (var v = list; v; v = v.next)
        if (v.name == varname) return true;
      return false;
    }
    var state = cx.state;
    if (state.context) {
      cx.marked = "def";
      if (inList(state.localVars)) return;
      state.localVars = {name: varname, next: state.localVars};
    } else {
      if (inList(state.globalVars)) return;
      if (parserConfig.globalVars)
        state.globalVars = {name: varname, next: state.globalVars};
    }
  }

  // Combinators

  var defaultVars = {name: "this", next: {name: "arguments"}};
  function pushcontext() {
    cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
    cx.state.localVars = defaultVars;
  }
  function popcontext() {
    cx.state.localVars = cx.state.context.vars;
    cx.state.context = cx.state.context.prev;
  }
  function pushlex(type, info) {
    var result = function() {
      var state = cx.state, indent = state.indented;
      if (state.lexical.type == "stat") indent = state.lexical.indented;
      state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
    };
    result.lex = true;
    return result;
  }
  function poplex() {
    var state = cx.state;
    if (state.lexical.prev) {
      if (state.lexical.type == ")")
        state.indented = state.lexical.indented;
      state.lexical = state.lexical.prev;
    }
  }
  poplex.lex = true;

  function expect(wanted) {
    return function(type) {
      if (type == wanted) return cont();
      else if (wanted == ";") return pass();
      else return cont(arguments.callee);
    };
  }

  function statement(type, value) {
    if (type == "var") return cont(pushlex("vardef", value.length), vardef, expect(";"), poplex);
    if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
    if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
    if (type == "{") return cont(pushlex("}"), block, poplex);
    if (type == ";") return cont();
    if (type == "if") return cont(pushlex("form"), expression, statement, poplex, maybeelse);
    if (type == "function") return cont(functiondef);
    if (type == "for") return cont(pushlex("form"), forspec, poplex, statement, poplex);
    if (type == "variable") return cont(pushlex("stat"), maybelabel);
    if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
                                      block, poplex, poplex);
    if (type == "case") return cont(expression, expect(":"));
    if (type == "default") return cont(expect(":"));
    if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
                                     statement, poplex, popcontext);
    if (type == "module") return cont(pushlex("form"), pushcontext, afterModule, popcontext, poplex);
    if (type == "class") return cont(pushlex("form"), className, objlit, poplex);
    if (type == "export") return cont(pushlex("form"), afterExport, poplex);
    if (type == "import") return cont(pushlex("form"), afterImport, poplex);
    return pass(pushlex("stat"), expression, expect(";"), poplex);
  }
  function expression(type) {
    return expressionInner(type, false);
  }
  function expressionNoComma(type) {
    return expressionInner(type, true);
  }
  function expressionInner(type, noComma) {
    if (cx.state.fatArrowAt == cx.stream.start) {
      var body = noComma ? arrowBodyNoComma : arrowBody;
      if (type == "(") return cont(pushcontext, commasep(pattern, ")"), expect("=>"), body, popcontext);
      else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext);
    }

    var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
    if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
    if (type == "function") return cont(functiondef);
    if (type == "keyword c") return cont(noComma ? maybeexpressionNoComma : maybeexpression);
    if (type == "(") return cont(pushlex(")"), maybeexpression, comprehension, expect(")"), poplex, maybeop);
    if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression);
    if (type == "[") return cont(pushlex("]"), expressionNoComma, maybeArrayComprehension, poplex, maybeop);
    if (type == "{") return cont(commasep(objprop, "}"), maybeop);
    return cont();
  }
  function maybeexpression(type) {
    if (type.match(/[;\}\)\],]/)) return pass();
    return pass(expression);
  }
  function maybeexpressionNoComma(type) {
    if (type.match(/[;\}\)\],]/)) return pass();
    return pass(expressionNoComma);
  }

  function maybeoperatorComma(type, value) {
    if (type == ",") return cont(expression);
    return maybeoperatorNoComma(type, value, false);
  }
  function maybeoperatorNoComma(type, value, noComma) {
    var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
    var expr = noComma == false ? expression : expressionNoComma;
    if (value == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
    if (type == "operator") {
      if (/\+\+|--/.test(value)) return cont(me);
      if (value == "?") return cont(expression, expect(":"), expr);
      return cont(expr);
    }
    if (type == "quasi") { cx.cc.push(me); return quasi(value); }
    if (type == ";") return;
    if (type == "(") return cont(commasep(expressionNoComma, ")", "call"), me);
    if (type == ".") return cont(property, me);
    if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me);
  }
  function quasi(value) {
    if (!value) debugger;
    if (value.slice(value.length - 2) != "${") return cont();
    return cont(expression, continueQuasi);
  }
  function continueQuasi(type) {
    if (type == "}") {
      cx.marked = "string-2";
      cx.state.tokenize = tokenQuasi;
      return cont();
    }
  }
  function arrowBody(type) {
    findFatArrow(cx.stream, cx.state);
    if (type == "{") return pass(statement);
    return pass(expression);
  }
  function arrowBodyNoComma(type) {
    findFatArrow(cx.stream, cx.state);
    if (type == "{") return pass(statement);
    return pass(expressionNoComma);
  }
  function maybelabel(type) {
    if (type == ":") return cont(poplex, statement);
    return pass(maybeoperatorComma, expect(";"), poplex);
  }
  function property(type) {
    if (type == "variable") {cx.marked = "property"; return cont();}
  }
  function objprop(type, value) {
    if (type == "variable") {
      cx.marked = "property";
      if (value == "get" || value == "set") return cont(getterSetter);
    } else if (type == "number" || type == "string") {
      cx.marked = type + " property";
    } else if (type == "[") {
      return cont(expression, expect("]"), afterprop);
    }
    if (atomicTypes.hasOwnProperty(type)) return cont(afterprop);
  }
  function getterSetter(type) {
    if (type != "variable") return pass(afterprop);
    cx.marked = "property";
    return cont(functiondef);
  }
  function afterprop(type) {
    if (type == ":") return cont(expressionNoComma);
    if (type == "(") return pass(functiondef);
  }
  function commasep(what, end, info) {
    function proceed(type) {
      if (type == ",") {
        var lex = cx.state.lexical;
        if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
        return cont(what, proceed);
      }
      if (type == end) return cont();
      return cont(expect(end));
    }
    return function(type) {
      if (type == end) return cont();
      if (info === false) return pass(what, proceed);
      return pass(pushlex(end, info), what, proceed, poplex);
    };
  }
  function block(type) {
    if (type == "}") return cont();
    return pass(statement, block);
  }
  function maybetype(type) {
    if (isTS && type == ":") return cont(typedef);
  }
  function typedef(type) {
    if (type == "variable"){cx.marked = "variable-3"; return cont();}
  }
  function vardef() {
    return pass(pattern, maybetype, maybeAssign, vardefCont);
  }
  function pattern(type, value) {
    if (type == "variable") { register(value); return cont(); }
    if (type == "[") return cont(commasep(pattern, "]"));
    if (type == "{") return cont(commasep(proppattern, "}"));
  }
  function proppattern(type, value) {
    if (type == "variable" && !cx.stream.match(/^\s*:/, false)) {
      register(value);
      return cont(maybeAssign);
    }
    if (type == "variable") cx.marked = "property";
    return cont(expect(":"), pattern, maybeAssign);
  }
  function maybeAssign(_type, value) {
    if (value == "=") return cont(expressionNoComma);
  }
  function vardefCont(type) {
    if (type == ",") return cont(vardef);
  }
  function maybeelse(type, value) {
    if (type == "keyword b" && value == "else") return cont(pushlex("form"), statement, poplex);
  }
  function forspec(type) {
    if (type == "(") return cont(pushlex(")"), forspec1, expect(")"));
  }
  function forspec1(type) {
    if (type == "var") return cont(vardef, expect(";"), forspec2);
    if (type == ";") return cont(forspec2);
    if (type == "variable") return cont(formaybeinof);
    return pass(expression, expect(";"), forspec2);
  }
  function formaybeinof(_type, value) {
    if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
    return cont(maybeoperatorComma, forspec2);
  }
  function forspec2(type, value) {
    if (type == ";") return cont(forspec3);
    if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
    return pass(expression, expect(";"), forspec3);
  }
  function forspec3(type) {
    if (type != ")") cont(expression);
  }
  function functiondef(type, value) {
    if (value == "*") {cx.marked = "keyword"; return cont(functiondef);}
    if (type == "variable") {register(value); return cont(functiondef);}
    if (type == "(") return cont(pushcontext, commasep(funarg, ")"), statement, popcontext);
  }
  function funarg(type) {
    if (type == "spread") return cont(funarg);
    return pass(pattern, maybetype);
  }
  function className(type, value) {
    if (type == "variable") {register(value); return cont(classNameAfter);}
  }
  function classNameAfter(_type, value) {
    if (value == "extends") return cont(expression);
  }
  function objlit(type) {
    if (type == "{") return cont(commasep(objprop, "}"));
  }
  function afterModule(type, value) {
    if (type == "string") return cont(statement);
    if (type == "variable") { register(value); return cont(maybeFrom); }
  }
  function afterExport(_type, value) {
    if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
    if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); }
    return pass(statement);
  }
  function afterImport(type) {
    if (type == "string") return cont();
    return pass(importSpec, maybeFrom);
  }
  function importSpec(type, value) {
    if (type == "{") return cont(commasep(importSpec, "}"));
    if (type == "variable") register(value);
    return cont();
  }
  function maybeFrom(_type, value) {
    if (value == "from") { cx.marked = "keyword"; return cont(expression); }
  }
  function maybeArrayComprehension(type) {
    if (type == "for") return pass(comprehension);
    if (type == ",") return cont(commasep(expressionNoComma, "]", false));
    return pass(commasep(expressionNoComma, "]", false));
  }
  function comprehension(type) {
    if (type == "for") return cont(forspec, comprehension);
    if (type == "if") return cont(expression, comprehension);
  }

  // Interface

  return {
    startState: function(basecolumn) {
      var state = {
        tokenize: tokenBase,
        lastType: "sof",
        cc: [],
        lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
        localVars: parserConfig.localVars,
        context: parserConfig.localVars && {vars: parserConfig.localVars},
        indented: 0
      };
      if (parserConfig.globalVars) state.globalVars = parserConfig.globalVars;
      return state;
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (!state.lexical.hasOwnProperty("align"))
          state.lexical.align = false;
        state.indented = stream.indentation();
        findFatArrow(stream, state);
      }
      if (state.tokenize != tokenComment && stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);
      if (type == "comment") return style;
      state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
      return parseJS(state, style, type, content, stream);
    },

    indent: function(state, textAfter) {
      if (state.tokenize == tokenComment) return CodeMirror.Pass;
      if (state.tokenize != tokenBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
      // Kludge to prevent 'maybelse' from blocking lexical scope pops
      for (var i = state.cc.length - 1; i >= 0; --i) {
        var c = state.cc[i];
        if (c == poplex) lexical = lexical.prev;
        else if (c != maybeelse) break;
      }
      if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
      if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
        lexical = lexical.prev;
      var type = lexical.type, closing = firstChar == type;

      if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info + 1 : 0);
      else if (type == "form" && firstChar == "{") return lexical.indented;
      else if (type == "form") return lexical.indented + indentUnit;
      else if (type == "stat")
        return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? statementIndent || indentUnit : 0);
      else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
        return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
      else if (lexical.align) return lexical.column + (closing ? 0 : 1);
      else return lexical.indented + (closing ? 0 : indentUnit);
    },

    electricChars: ":{}",
    blockCommentStart: jsonMode ? null : "/*",
    blockCommentEnd: jsonMode ? null : "*/",
    lineComment: jsonMode ? null : "//",
    fold: "brace",

    helperType: jsonMode ? "json" : "javascript",
    jsonMode: jsonMode
  };
});

CodeMirror.defineMIME("text/javascript", "javascript");
CodeMirror.defineMIME("text/ecmascript", "javascript");
CodeMirror.defineMIME("application/javascript", "javascript");
CodeMirror.defineMIME("application/ecmascript", "javascript");
CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true});
CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/javascript/test.js
================================================
(function() {
  var mode = CodeMirror.getMode({indentUnit: 2}, "javascript");
  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1)); }

  MT("locals",
     "[keyword function] [variable foo]([def a], [def b]) { [keyword var] [def c] = [number 10]; [keyword return] [variable-2 a] + [variable-2 c] + [variable d]; }");

  MT("comma-and-binop",
     "[keyword function](){ [keyword var] [def x] = [number 1] + [number 2], [def y]; }");

  MT("destructuring",
     "([keyword function]([def a], [[[def b], [def c] ]]) {",
     "  [keyword let] {[def d], [property foo]: [def c]=[number 10], [def x]} = [variable foo]([variable-2 a]);",
     "  [[[variable-2 c], [variable y] ]] = [variable-2 c];",
     "})();");

  MT("class",
     "[keyword class] [variable Point] [keyword extends] [variable SuperThing] {",
     "  [[ [string-2 /expr/] ]]: [number 24],",
     "  [property constructor]([def x], [def y]) {",
     "    [keyword super]([string 'something']);",
     "    [keyword this].[property x] = [variable-2 x];",
     "  }",
     "}");

  MT("module",
     "[keyword module] [string 'foo'] {",
     "  [keyword export] [keyword let] [def x] = [number 42];",
     "  [keyword export] [keyword *] [keyword from] [string 'somewhere'];",
     "}");

  MT("import",
     "[keyword function] [variable foo]() {",
     "  [keyword import] [def $] [keyword from] [string 'jquery'];",
     "  [keyword module] [def crypto] [keyword from] [string 'crypto'];",
     "  [keyword import] { [def encrypt], [def decrypt] } [keyword from] [string 'crypto'];",
     "}");

  MT("const",
     "[keyword function] [variable f]() {",
     "  [keyword const] [[ [def a], [def b] ]] = [[ [number 1], [number 2] ]];",
     "}");

  MT("for/of",
     "[keyword for]([keyword let] [variable of] [keyword of] [variable something]) {}");

  MT("generator",
     "[keyword function*] [variable repeat]([def n]) {",
     "  [keyword for]([keyword var] [def i] = [number 0]; [variable-2 i] < [variable-2 n]; ++[variable-2 i])",
     "    [keyword yield] [variable-2 i];",
     "}");

  MT("fatArrow",
     "[variable array].[property filter]([def a] => [variable-2 a] + [number 1]);",
     "[variable a];", // No longer in scope
     "[keyword let] [variable f] = ([[ [def a], [def b] ]], [def c]) => [variable-2 a] + [variable-2 c];",
     "[variable c];");

  MT("spread",
     "[keyword function] [variable f]([def a], [meta ...][def b]) {",
     "  [variable something]([variable-2 a], [meta ...][variable-2 b]);",
     "}");

  MT("comprehension",
     "[keyword function] [variable f]() {",
     "  [[ [variable x] + [number 1] [keyword for] ([keyword var] [def x] [keyword in] [variable y]) [keyword if] [variable pred]([variable-2 x]) ]];",
     "  ([variable u] [keyword for] ([keyword var] [def u] [keyword of] [variable generateValues]()) [keyword if] ([variable-2 u].[property color] === [string 'blue']));",
     "}");

  MT("quasi",
     "[variable re][string-2 `fofdlakj${][variable x] + ([variable re][string-2 `foo`]) + [number 1][string-2 }fdsa`] + [number 2]");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/javascript/typescript.html
================================================


CodeMirror: TypeScript mode










      

      TypeScript mode
      



      

    

    
      This is a specialization of the JavaScript mode.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/jinja2/index.html
================================================


CodeMirror: Jinja2 mode










      

      Jinja2 mode
      

      
    
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/jinja2/jinja2.js
================================================
CodeMirror.defineMode("jinja2", function() {
    var keywords = ["block", "endblock", "for", "endfor", "in", "true", "false",
                    "loop", "none", "self", "super", "if", "as", "not", "and",
                    "else", "import", "with", "without", "context"];
    keywords = new RegExp("^((" + keywords.join(")|(") + "))\\b");

    function tokenBase (stream, state) {
        var ch = stream.next();
        if (ch == "{") {
            if (ch = stream.eat(/\{|%|#/)) {
                stream.eat("-");
                state.tokenize = inTag(ch);
                return "tag";
            }
        }
    }
    function inTag (close) {
        if (close == "{") {
            close = "}";
        }
        return function (stream, state) {
            var ch = stream.next();
            if ((ch == close || (ch == "-" && stream.eat(close)))
                && stream.eat("}")) {
                state.tokenize = tokenBase;
                return "tag";
            }
            if (stream.match(keywords)) {
                return "keyword";
            }
            return close == "#" ? "comment" : "string";
        };
    }
    return {
        startState: function () {
            return {tokenize: tokenBase};
        },
        token: function (stream, state) {
            return state.tokenize(stream, state);
        }
    };
});


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/julia/index.html
================================================


CodeMirror: Julia mode










      

      Julia mode
      

    
      
    

    
      MIME types defined: text/x-julia.
      

      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/julia/julia.js
================================================
CodeMirror.defineMode("julia", function(_conf, parserConf) {
  var ERRORCLASS = 'error';

  function wordRegexp(words) {
    return new RegExp("^((" + words.join(")|(") + "))\\b");
  }

  var operators = parserConf.operators || /^(?:\.?[|&^\\%*+\-<>!=\/]=?|\?|~|:|\$|<:|\.[<>]|<<=?|>>>?=?|\.[<>=]=|->?|\/\/|\bin\b|\.{3})/;
  var delimiters = parserConf.delimiters || /^[;,()[\]{}]/;
  var identifiers = parserConf.identifiers|| /^[_A-Za-z][_A-Za-z0-9]*!*/;
  var blockOpeners = ["begin", "function", "type", "immutable", "let", "macro", "for", "while", "quote", "if", "else", "elseif", "try", "finally", "catch"];
  var blockClosers = ["end", "else", "elseif", "catch", "finally"];
  var keywordList = ['if', 'else', 'elseif', 'while', 'for', 'begin', 'let', 'end', 'do', 'try', 'catch', 'finally', 'return', 'break', 'continue', 'global', 'local', 'const', 'export', 'import', 'importall', 'using', 'function', 'macro', 'module', 'baremodule', 'type', 'immutable', 'quote', 'typealias', 'abstract', 'bitstype', 'ccall'];
  var builtinList = ['true', 'false', 'enumerate', 'open', 'close', 'nothing', 'NaN', 'Inf', 'print', 'println', 'Int8', 'Uint8', 'Int16', 'Uint16', 'Int32', 'Uint32', 'Int64', 'Uint64', 'Int128', 'Uint128', 'Bool', 'Char', 'Float16', 'Float32', 'Float64', 'Array', 'Vector', 'Matrix', 'String', 'UTF8String', 'ASCIIString', 'error', 'warn', 'info', '@printf'];

  //var stringPrefixes = new RegExp("^[br]?('|\")")
  var stringPrefixes = /^[br]?('|"{3}|")/;
  var keywords = wordRegexp(keywordList);
  var builtins = wordRegexp(builtinList);
  var openers = wordRegexp(blockOpeners);
  var closers = wordRegexp(blockClosers);
  var macro = /@[_A-Za-z][_A-Za-z0-9]*!*/;
  var indentInfo = null;

  function in_array(state) {
    var ch = cur_scope(state);
    if(ch=="[" || ch=="{") {
      return true;
    }
    else {
      return false;
    }
  }

  function cur_scope(state) {
    if(state.scopes.length==0) {
      return null;
    }
    return state.scopes[state.scopes.length - 1];
  }

  // tokenizers
  function tokenBase(stream, state) {
    // Handle scope changes
    var leaving_expr = state.leaving_expr;
    state.leaving_expr = false;
    if(leaving_expr) {
      if(stream.match(/^'+/)) {
        return 'operator';
      }
      if(stream.match("...")) {
        return 'operator';
      }
    }

    if (stream.eatSpace()) {
      return null;
    }

    var ch = stream.peek();
    // Handle Comments
    if (ch === '#') {
        stream.skipToEnd();
        return 'comment';
    }
    if(ch==='[') {
      state.scopes.push("[");
    }

    if(ch==='{') {
      state.scopes.push("{");
    }

    var scope=cur_scope(state);

    if(scope==='[' && ch===']') {
      state.scopes.pop();
      state.leaving_expr=true;
    }

    if(scope==='{' && ch==='}') {
      state.scopes.pop();
      state.leaving_expr=true;
    }

    var match;
    if(match=stream.match(openers, false)) {
      state.scopes.push(match);
    }

    if(!in_array(state) && stream.match(closers, false)) {
      state.scopes.pop();
    }

    if(in_array(state)) {
      if(stream.match("end")) {
        return 'number';
      }

    }
    if(stream.match("=>")) {
      return 'operator';
    }
    // Handle Number Literals
    if (stream.match(/^[0-9\.]/, false)) {
      var imMatcher = RegExp(/^im\b/);
      var floatLiteral = false;
      // Floats
      if (stream.match(/^\d*\.\d+([ef][\+\-]?\d+)?/i)) { floatLiteral = true; }
      if (stream.match(/^\d+\.\d*/)) { floatLiteral = true; }
      if (stream.match(/^\.\d+/)) { floatLiteral = true; }
      if (floatLiteral) {
          // Float literals may be "imaginary"
          stream.match(imMatcher);
          return 'number';
      }
      // Integers
      var intLiteral = false;
      // Hex
      if (stream.match(/^0x[0-9a-f]+/i)) { intLiteral = true; }
      // Binary
      if (stream.match(/^0b[01]+/i)) { intLiteral = true; }
      // Octal
      if (stream.match(/^0o[0-7]+/i)) { intLiteral = true; }
      // Decimal
      if (stream.match(/^[1-9]\d*(e[\+\-]?\d+)?/)) {
          // Decimal literals may be "imaginary"
          stream.eat(/J/i);
          // TODO - Can you have imaginary longs?
          intLiteral = true;
      }
      // Zero by itself with no other piece of number.
      if (stream.match(/^0(?![\dx])/i)) { intLiteral = true; }
      if (intLiteral) {
          // Integer literals may be "long"
          stream.match(imMatcher);
          return 'number';
      }
    }

    // Handle Strings
    if (stream.match(stringPrefixes)) {
      state.tokenize = tokenStringFactory(stream.current());
      return state.tokenize(stream, state);
    }

    // Handle operators and Delimiters
    if (stream.match(operators)) {
      return 'operator';
    }

    if (stream.match(delimiters)) {
      return null;
    }

    if (stream.match(keywords)) {
      return 'keyword';
    }

    if (stream.match(builtins)) {
      return 'builtin';
    }

    if (stream.match(macro)) {
      return 'meta';
    }

    if (stream.match(identifiers)) {
      state.leaving_expr=true;
      return 'variable';
    }
    // Handle non-detected items
    stream.next();
    return ERRORCLASS;
  }

  function tokenStringFactory(delimiter) {
    while ('rub'.indexOf(delimiter.charAt(0).toLowerCase()) >= 0) {
      delimiter = delimiter.substr(1);
    }
    var singleline = delimiter.length == 1;
    var OUTCLASS = 'string';

    function tokenString(stream, state) {
      while (!stream.eol()) {
        stream.eatWhile(/[^'"\\]/);
        if (stream.eat('\\')) {
            stream.next();
            if (singleline && stream.eol()) {
              return OUTCLASS;
            }
        } else if (stream.match(delimiter)) {
            state.tokenize = tokenBase;
            return OUTCLASS;
        } else {
            stream.eat(/['"]/);
        }
      }
      if (singleline) {
        if (parserConf.singleLineStringErrors) {
            return ERRORCLASS;
        } else {
            state.tokenize = tokenBase;
        }
      }
      return OUTCLASS;
    }
    tokenString.isString = true;
    return tokenString;
  }

  function tokenLexer(stream, state) {
    indentInfo = null;
    var style = state.tokenize(stream, state);
    var current = stream.current();

    // Handle '.' connected identifiers
    if (current === '.') {
      style = stream.match(identifiers, false) ? null : ERRORCLASS;
      if (style === null && state.lastStyle === 'meta') {
          // Apply 'meta' style to '.' connected identifiers when
          // appropriate.
        style = 'meta';
      }
      return style;
    }

    return style;
  }

  var external = {
    startState: function() {
      return {
        tokenize: tokenBase,
        scopes: [],
        leaving_expr: false
      };
    },

    token: function(stream, state) {
      var style = tokenLexer(stream, state);
      state.lastStyle = style;
      return style;
    },

    indent: function(state, textAfter) {
      var delta = 0;
      if(textAfter=="end" || textAfter=="]" || textAfter=="}" || textAfter=="else" || textAfter=="elseif" || textAfter=="catch" || textAfter=="finally") {
        delta = -1;
      }
      return (state.scopes.length + delta) * 2;
    },

    lineComment: "#",
    fold: "indent",
    electricChars: "edlsifyh]}"
  };
  return external;
});


CodeMirror.defineMIME("text/x-julia", "julia");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/less/index.html
================================================


CodeMirror: LESS mode












      

      LESS mode
      

      
    

    
      MIME types defined: text/x-less, text/css (if not previously defined).
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/less/less.js
================================================
/*
  LESS mode - http://www.lesscss.org/
  Ported to CodeMirror by Peter Kroon 
  Report bugs/issues here: https://github.com/marijnh/CodeMirror/issues
  GitHub: @peterkroon
*/

CodeMirror.defineMode("less", function(config) {
  var indentUnit = config.indentUnit, type;
  function ret(style, tp) {type = tp; return style;}

  var selectors = /(^\:root$|^\:nth\-child$|^\:nth\-last\-child$|^\:nth\-of\-type$|^\:nth\-last\-of\-type$|^\:first\-child$|^\:last\-child$|^\:first\-of\-type$|^\:last\-of\-type$|^\:only\-child$|^\:only\-of\-type$|^\:empty$|^\:link|^\:visited$|^\:active$|^\:hover$|^\:focus$|^\:target$|^\:lang$|^\:enabled^\:disabled$|^\:checked$|^\:first\-line$|^\:first\-letter$|^\:before$|^\:after$|^\:not$|^\:required$|^\:invalid$)/;

  function tokenBase(stream, state) {
    var ch = stream.next();

    if (ch == "@") {stream.eatWhile(/[\w\-]/); return ret("meta", stream.current());}
    else if (ch == "/" && stream.eat("*")) {
      state.tokenize = tokenCComment;
      return tokenCComment(stream, state);
    } else if (ch == "<" && stream.eat("!")) {
      state.tokenize = tokenSGMLComment;
      return tokenSGMLComment(stream, state);
    } else if (ch == "=") ret(null, "compare");
    else if (ch == "|" && stream.eat("=")) return ret(null, "compare");
    else if (ch == "\"" || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    } else if (ch == "/") { // e.g.: .png will not be parsed as a class
      if(stream.eat("/")){
        state.tokenize = tokenSComment;
        return tokenSComment(stream, state);
      } else {
        if(type == "string" || type == "(") return ret("string", "string");
        if(state.stack[state.stack.length-1] !== undefined) return ret(null, ch);
        stream.eatWhile(/[\a-zA-Z0-9\-_.\s]/);
        if( /\/|\)|#/.test(stream.peek() || (stream.eatSpace() && stream.peek() === ")"))  || stream.eol() )return ret("string", "string"); // let url(/images/logo.png) without quotes return as string
      }
    } else if (ch == "!") {
      stream.match(/^\s*\w*/);
      return ret("keyword", "important");
    } else if (/\d/.test(ch)) {
      stream.eatWhile(/[\w.%]/);
      return ret("number", "unit");
    } else if (/[,+<>*\/]/.test(ch)) {
      if(stream.peek() == "=" || type == "a")return ret("string", "string");
      if(ch === ",")return ret(null, ch);
      return ret(null, "select-op");
    } else if (/[;{}:\[\]()~\|]/.test(ch)) {
      if(ch == ":"){
        stream.eatWhile(/[a-z\\\-]/);
        if( selectors.test(stream.current()) ){
          return ret("tag", "tag");
        } else if(stream.peek() == ":"){//::-webkit-search-decoration
          stream.next();
          stream.eatWhile(/[a-z\\\-]/);
          if(stream.current().match(/\:\:\-(o|ms|moz|webkit)\-/))return ret("string", "string");
          if( selectors.test(stream.current().substring(1)) )return ret("tag", "tag");
          return ret(null, ch);
        } else {
          return ret(null, ch);
        }
      } else if(ch == "~"){
        if(type == "r")return ret("string", "string");
      } else {
        return ret(null, ch);
      }
    } else if (ch == ".") {
      if(type == "(")return ret("string", "string"); // allow url(../image.png)
      stream.eatWhile(/[\a-zA-Z0-9\-_]/);
      if(stream.peek() === " ")stream.eatSpace();
      if(stream.peek() === ")" || type === ":")return ret("number", "unit");//rgba(0,0,0,.25);
      else if(stream.current().length >1){
        if(state.stack[state.stack.length-1] === "rule" && stream.peek().match(/{|,|\+|\(/) === null)return ret("number", "unit");
      }
      return ret("tag", "tag");
    } else if (ch == "#") {
      //we don't eat white-space, we want the hex color and or id only
      stream.eatWhile(/[A-Za-z0-9]/);
      //check if there is a proper hex color length e.g. #eee || #eeeEEE
      if(stream.current().length == 4 || stream.current().length == 7){
        if(stream.current().match(/[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3}/,false) != null){//is there a valid hex color value present in the current stream
          //when not a valid hex value, parse as id
          if(stream.current().substring(1) != stream.current().match(/[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3}/,false))return ret("atom", "tag");
          //eat white-space
          stream.eatSpace();
          //when hex value declaration doesn't end with [;,] but is does with a slash/cc comment treat it as an id, just like the other hex values that don't end with[;,]
          if( /[\/<>.(){!$%^&*_\-\\?=+\|#'~`]/.test(stream.peek()) ){
            if(type === "select-op")return ret("number", "unit"); else return ret("atom", "tag");
          }
          //#time { color: #aaa }
          else if(stream.peek() == "}" )return ret("number", "unit");
          //we have a valid hex color value, parse as id whenever an element/class is defined after the hex(id) value e.g. #eee aaa || #eee .aaa
          else if( /[a-zA-Z\\]/.test(stream.peek()) )return ret("atom", "tag");
          //when a hex value is on the end of a line, parse as id
          else if(stream.eol())return ret("atom", "tag");
          //default
          else return ret("number", "unit");
        } else {//when not a valid hexvalue in the current stream e.g. #footer
          stream.eatWhile(/[\w\\\-]/);
          return ret("atom", stream.current());
        }
      } else {//when not a valid hexvalue length
        stream.eatWhile(/[\w\\\-]/);
        if(state.stack[state.stack.length-1] === "rule")return ret("atom", stream.current());return ret("atom", stream.current());
        return ret("atom", "tag");
      }
    } else if (ch == "&") {
      stream.eatWhile(/[\w\-]/);
      return ret(null, ch);
    } else {
      stream.eatWhile(/[\w\\\-_%.{]/);
      if(stream.current().match(/\\/) !== null){
        if(stream.current().charAt(stream.current().length-1) === "\\"){
          stream.eat(/\'|\"|\)|\(/);
          while(stream.eatWhile(/[\w\\\-_%.{]/)){
            stream.eat(/\'|\"|\)|\(/);
          }
          return ret("string", stream.current());
        }
      } //else if(type === "tag")return ret("tag", "tag");
        else if(type == "string"){
        if(state.stack[state.stack.length-1] === "{" && stream.peek() === ":")return ret("variable", "variable");
        if(stream.peek() === "/")stream.eatWhile(/[\w\\\-_%.{:\/]/);
        return ret(type, stream.current());
      } else if(stream.current().match(/(^http$|^https$)/) != null){
        stream.eatWhile(/[\w\\\-_%.{:\/]/);
        if(stream.peek() === "/")stream.eatWhile(/[\w\\\-_%.{:\/]/);
        return ret("string", "string");
      } else if(stream.peek() == "<" || stream.peek() == ">" || stream.peek() == "+"){
        if(type === "(" && (stream.current() === "n" || stream.current() === "-n"))return ret("string", stream.current());
        return ret("tag", "tag");
      } else if( /\(/.test(stream.peek()) ){
        if(stream.current() === "when")return ret("variable","variable");
        else if(state.stack[state.stack.length-1] === "@media" && stream.current() === "and")return ret("variable",stream.current());
        return ret(null, ch);
      } else if (stream.peek() == "/" && state.stack[state.stack.length-1] !== undefined){ // url(dir/center/image.png)
        if(stream.peek() === "/")stream.eatWhile(/[\w\\\-_%.{:\/]/);
        return ret("string", stream.current());
      } else if( stream.current().match(/\-\d|\-.\d/) ){ // match e.g.: -5px -0.4 etc... only colorize the minus sign
        //commment out these 2 comment if you want the minus sign to be parsed as null -500px
        //stream.backUp(stream.current().length-1);
        //return ret(null, ch);
        return ret("number", "unit");
      } else if( /\/|[\s\)]/.test(stream.peek() || stream.eol() || (stream.eatSpace() && stream.peek() == "/")) && stream.current().indexOf(".") !== -1){
        if(stream.current().substring(stream.current().length-1,stream.current().length) == "{"){
          stream.backUp(1);
          return ret("tag", "tag");
        }//end if
        stream.eatSpace();
        if( /[{<>.a-zA-Z\/]/.test(stream.peek())  || stream.eol() )return ret("tag", "tag"); // e.g. button.icon-plus
        return ret("string", "string"); // let url(/images/logo.png) without quotes return as string
      } else if( stream.eol() || stream.peek() == "[" || stream.peek() == "#" || type == "tag" ){

        if(stream.current().substring(stream.current().length-1,stream.current().length) == "{")stream.backUp(1);
        else if(state.stack[state.stack.length-1] === "border-color" || state.stack[state.stack.length-1] === "background-position" || state.stack[state.stack.length-1] === "font-family")return ret(null, stream.current());
        else if(type === "tag")return ret("tag", "tag");
        else if((type === ":" || type === "unit") && state.stack[state.stack.length-1] === "rule")return ret(null, stream.current());
        else if(state.stack[state.stack.length-1] === "rule" && type === "tag")return ret("string", stream.current());
        else if(state.stack[state.stack.length-1] === ";" && type === ":")return ret(null, stream.current());
        //else if(state.stack[state.stack.length-1] === ";" || type === "")return ret("variable", stream.current());
        else if(stream.peek() === "#" && type !== undefined && type.match(/\+|,|tag|select\-op|}|{|;/g) === null)return ret("string", stream.current());
        else if(type === "variable")return ret(null, stream.current());
        else if(state.stack[state.stack.length-1] === "{" && type === "comment")return ret("variable", stream.current());
        else if(state.stack.length === 0 && (type === ";" || type === "comment"))return ret("tag", stream.current());
        else if((state.stack[state.stack.length-1] === "{" || type === ";") && state.stack[state.stack.length-1] !== "@media{")return ret("variable", stream.current());
        else if(state.stack[state.stack.length-2] === "{" && state.stack[state.stack.length-1] === ";")return ret("variable", stream.current());

        return ret("tag", "tag");
      } else if(type == "compare" || type == "a" || type == "("){
        return ret("string", "string");
      } else if(type == "|" || stream.current() == "-" || type == "["){
        if(type == "|" && stream.peek().match(/\]|=|\~/) !== null)return ret("number", stream.current());
        else if(type == "|" )return ret("tag", "tag");
        else if(type == "["){
          stream.eatWhile(/\w\-/);
          return ret("number", stream.current());
        }
        return ret(null, ch);
      } else if((stream.peek() == ":") || ( stream.eatSpace() && stream.peek() == ":")) {
        stream.next();
        var t_v = stream.peek() == ":" ? true : false;
        if(!t_v){
          var old_pos = stream.pos;
          var sc = stream.current().length;
          stream.eatWhile(/[a-z\\\-]/);
          var new_pos = stream.pos;
          if(stream.current().substring(sc-1).match(selectors) != null){
            stream.backUp(new_pos-(old_pos-1));
            return ret("tag", "tag");
          } else stream.backUp(new_pos-(old_pos-1));
        } else {
          stream.backUp(1);
        }
        if(t_v)return ret("tag", "tag"); else return ret("variable", "variable");
      } else if(state.stack[state.stack.length-1]  === "font-family" || state.stack[state.stack.length-1]  === "background-position" || state.stack[state.stack.length-1]  === "border-color"){
        return ret(null, null);
      } else {

        if(state.stack[state.stack.length-1] === null && type === ":")return ret(null, stream.current());

        //else if((type === ")" && state.stack[state.stack.length-1] === "rule") || (state.stack[state.stack.length-2] === "{" && state.stack[state.stack.length-1] === "rule" && type === "variable"))return ret(null, stream.current());

        else if(/\^|\$/.test(stream.current()) && stream.peek().match(/\~|=/) !== null)return ret("string", "string");//att^=val

        else if(type === "unit" && state.stack[state.stack.length-1] === "rule")return ret(null, "unit");
        else if(type === "unit" && state.stack[state.stack.length-1] === ";")return ret(null, "unit");
        else if(type === ")" && state.stack[state.stack.length-1] === "rule")return ret(null, "unit");
        else if(type && type.match("@") !== null  && state.stack[state.stack.length-1] === "rule")return ret(null, "unit");
        //else if(type === "unit" && state.stack[state.stack.length-1] === "rule")return ret(null, stream.current());

        else if((type === ";" || type === "}" || type === ",") && state.stack[state.stack.length-1] === ";")return ret("tag", stream.current());
        else if((type === ";" && stream.peek() !== undefined && stream.peek().match(/{|./) === null) || (type === ";" && stream.eatSpace() && stream.peek().match(/{|./) === null))return ret("variable", stream.current());
        else if((type === "@media" && state.stack[state.stack.length-1] === "@media") || type === "@namespace")return ret("tag", stream.current());

        else if(type === "{"  && state.stack[state.stack.length-1] === ";" && stream.peek() === "{")return ret("tag", "tag");
        else if((type === "{" || type === ":") && state.stack[state.stack.length-1] === ";")return ret(null, stream.current());
        else if((state.stack[state.stack.length-1] === "{" && stream.eatSpace() && stream.peek().match(/.|#/) === null) || type === "select-op"  || (state.stack[state.stack.length-1] === "rule" && type === ",") )return ret("tag", "tag");
        else if(type === "variable" && state.stack[state.stack.length-1] === "rule")return ret("tag", "tag");
        else if((stream.eatSpace() && stream.peek() === "{") || stream.eol() || stream.peek() === "{")return ret("tag", "tag");
        //this one messes up indentation
        //else if((type === "}" && stream.peek() !== ":") || (type === "}" && stream.eatSpace() && stream.peek() !== ":"))return(type, "tag");

        else if(type === ")" && (stream.current() == "and" || stream.current() == "and "))return ret("variable", "variable");
        else if(type === ")" && (stream.current() == "when" || stream.current() == "when "))return ret("variable", "variable");
        else if(type === ")" || type === "comment" || type === "{")return ret("tag", "tag");
        else if(stream.sol())return ret("tag", "tag");
        else if((stream.eatSpace() && stream.peek() === "#") || stream.peek() === "#")return ret("tag", "tag");
        else if(state.stack.length === 0)return ret("tag", "tag");
        else if(type === ";" && stream.peek() !== undefined && stream.peek().match(/^[.|\#]/g) !== null)return ret("tag", "tag");

        else if(type === ":"){stream.eatSpace();return ret(null, stream.current());}

        else if(stream.current() === "and " || stream.current() === "and")return ret("variable", stream.current());
        else if(type === ";" && state.stack[state.stack.length-1] === "{")return ret("variable", stream.current());

        else if(state.stack[state.stack.length-1] === "rule")return ret(null, stream.current());

        return ret("tag", stream.current());
      }
    }
  }

  function tokenSComment(stream, state) { // SComment = Slash comment
    stream.skipToEnd();
    state.tokenize = tokenBase;
    return ret("comment", "comment");
  }

  function tokenCComment(stream, state) {
    var maybeEnd = false, ch;
    while ((ch = stream.next()) != null) {
      if (maybeEnd && ch == "/") {
        state.tokenize = tokenBase;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return ret("comment", "comment");
  }

  function tokenSGMLComment(stream, state) {
    var dashes = 0, ch;
    while ((ch = stream.next()) != null) {
      if (dashes >= 2 && ch == ">") {
        state.tokenize = tokenBase;
        break;
      }
      dashes = (ch == "-") ? dashes + 1 : 0;
    }
    return ret("comment", "comment");
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped)
          break;
        escaped = !escaped && ch == "\\";
      }
      if (!escaped) state.tokenize = tokenBase;
      return ret("string", "string");
    };
  }

  return {
    startState: function(base) {
      return {tokenize: tokenBase,
              baseIndent: base || 0,
              stack: []};
    },

    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);

      var context = state.stack[state.stack.length-1];
      if (type == "hash" && context == "rule") style = "atom";
      else if (style == "variable") {
        if (context == "rule") style = null; //"tag"
        else if (!context || context == "@media{") {
          style = stream.current() == "when"  ? "variable" :
          /[\s,|\s\)|\s]/.test(stream.peek()) ? "tag"      : type;
        }
      }

      if (context == "rule" && /^[\{\};]$/.test(type))
        state.stack.pop();
      if (type == "{") {
        if (context == "@media") state.stack[state.stack.length-1] = "@media{";
        else state.stack.push("{");
      }
      else if (type == "}") state.stack.pop();
      else if (type == "@media") state.stack.push("@media");
      else if (stream.current() === "font-family") state.stack[state.stack.length-1] = "font-family";
      else if (stream.current() === "background-position") state.stack[state.stack.length-1] = "background-position";
      else if (stream.current() === "border-color") state.stack[state.stack.length-1] = "border-color";
      else if (context == "{" && type != "comment" && type !== "tag") state.stack.push("rule");
      else if (stream.peek() === ":" && stream.current().match(/@|#/) === null) style = type;
      if(type === ";" && (state.stack[state.stack.length-1] == "font-family" || state.stack[state.stack.length-1] == "background-position" || state.stack[state.stack.length-1] == "border-color"))state.stack[state.stack.length-1] = stream.current();
      else if(type === "tag" && stream.peek() === ")" && stream.current().match(/\:/) === null){type = null; style = null;}
      // ????
      else if((type === "variable" && stream.peek() === ")") || (type === "variable" && stream.eatSpace() && stream.peek() === ")"))return ret(null,stream.current());
      return style;
    },

    indent: function(state, textAfter) {
      var n = state.stack.length;
      if (/^\}/.test(textAfter))
        n -= state.stack[state.stack.length-1] === "rule" ? 2 : 1;
      else if (state.stack[state.stack.length-2] === "{")
        n -= state.stack[state.stack.length-1] === "rule" ? 1 : 0;
      return state.baseIndent + n * indentUnit;
    },

    electricChars: "}",
    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    lineComment: "//"
  };
});

CodeMirror.defineMIME("text/x-less", "less");
if (!CodeMirror.mimeModes.hasOwnProperty("text/css"))
  CodeMirror.defineMIME("text/css", "less");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/livescript/index.html
================================================


CodeMirror: LiveScript mode











      

      LiveScript mode
      

      
    

    
      MIME types defined: text/x-livescript.
      

    
      The LiveScript mode was written by Kenneth Bentley (license).
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/livescript/livescript.js
================================================
/**
 * Link to the project's GitHub page:
 * https://github.com/duralog/CodeMirror
 */
(function() {
  CodeMirror.defineMode('livescript', function(){
    var tokenBase, external;
    tokenBase = function(stream, state){
      var next_rule, nr, i$, len$, r, m;
      if (next_rule = state.next || 'start') {
        state.next = state.next;
        if (Array.isArray(nr = Rules[next_rule])) {
          for (i$ = 0, len$ = nr.length; i$ < len$; ++i$) {
            r = nr[i$];
            if (r.regex && (m = stream.match(r.regex))) {
              state.next = r.next;
              return r.token;
            }
          }
          stream.next();
          return 'error';
        }
        if (stream.match(r = Rules[next_rule])) {
          if (r.regex && stream.match(r.regex)) {
            state.next = r.next;
            return r.token;
          } else {
            stream.next();
            return 'error';
          }
        }
      }
      stream.next();
      return 'error';
    };
    external = {
      startState: function(){
        return {
          next: 'start',
          lastToken: null
        };
      },
      token: function(stream, state){
        var style;
        style = tokenBase(stream, state);
        state.lastToken = {
          style: style,
          indent: stream.indentation(),
          content: stream.current()
        };
        return style.replace(/\./g, ' ');
      },
      indent: function(state){
        var indentation;
        indentation = state.lastToken.indent;
        if (state.lastToken.content.match(indenter)) {
          indentation += 2;
        }
        return indentation;
      }
    };
    return external;
  });

  var identifier = '(?![\\d\\s])[$\\w\\xAA-\\uFFDC](?:(?!\\s)[$\\w\\xAA-\\uFFDC]|-[A-Za-z])*';
  var indenter = RegExp('(?:[({[=:]|[-~]>|\\b(?:e(?:lse|xport)|d(?:o|efault)|t(?:ry|hen)|finally|import(?:\\s*all)?|const|var|let|new|catch(?:\\s*' + identifier + ')?))\\s*$');
  var keywordend = '(?![$\\w]|-[A-Za-z]|\\s*:(?![:=]))';
  var stringfill = {
    token: 'string',
    regex: '.+'
  };
  var Rules = {
    start: [
      {
        token: 'comment.doc',
        regex: '/\\*',
        next: 'comment'
      }, {
        token: 'comment',
        regex: '#.*'
      }, {
        token: 'keyword',
        regex: '(?:t(?:h(?:is|row|en)|ry|ypeof!?)|c(?:on(?:tinue|st)|a(?:se|tch)|lass)|i(?:n(?:stanceof)?|mp(?:ort(?:\\s+all)?|lements)|[fs])|d(?:e(?:fault|lete|bugger)|o)|f(?:or(?:\\s+own)?|inally|unction)|s(?:uper|witch)|e(?:lse|x(?:tends|port)|val)|a(?:nd|rguments)|n(?:ew|ot)|un(?:less|til)|w(?:hile|ith)|o[fr]|return|break|let|var|loop)' + keywordend
      }, {
        token: 'constant.language',
        regex: '(?:true|false|yes|no|on|off|null|void|undefined)' + keywordend
      }, {
        token: 'invalid.illegal',
        regex: '(?:p(?:ackage|r(?:ivate|otected)|ublic)|i(?:mplements|nterface)|enum|static|yield)' + keywordend
      }, {
        token: 'language.support.class',
        regex: '(?:R(?:e(?:gExp|ferenceError)|angeError)|S(?:tring|yntaxError)|E(?:rror|valError)|Array|Boolean|Date|Function|Number|Object|TypeError|URIError)' + keywordend
      }, {
        token: 'language.support.function',
        regex: '(?:is(?:NaN|Finite)|parse(?:Int|Float)|Math|JSON|(?:en|de)codeURI(?:Component)?)' + keywordend
      }, {
        token: 'variable.language',
        regex: '(?:t(?:hat|il|o)|f(?:rom|allthrough)|it|by|e)' + keywordend
      }, {
        token: 'identifier',
        regex: identifier + '\\s*:(?![:=])'
      }, {
        token: 'variable',
        regex: identifier
      }, {
        token: 'keyword.operator',
        regex: '(?:\\.{3}|\\s+\\?)'
      }, {
        token: 'keyword.variable',
        regex: '(?:@+|::|\\.\\.)',
        next: 'key'
      }, {
        token: 'keyword.operator',
        regex: '\\.\\s*',
        next: 'key'
      }, {
        token: 'string',
        regex: '\\\\\\S[^\\s,;)}\\]]*'
      }, {
        token: 'string.doc',
        regex: '\'\'\'',
        next: 'qdoc'
      }, {
        token: 'string.doc',
        regex: '"""',
        next: 'qqdoc'
      }, {
        token: 'string',
        regex: '\'',
        next: 'qstring'
      }, {
        token: 'string',
        regex: '"',
        next: 'qqstring'
      }, {
        token: 'string',
        regex: '`',
        next: 'js'
      }, {
        token: 'string',
        regex: '<\\[',
        next: 'words'
      }, {
        token: 'string.regex',
        regex: '//',
        next: 'heregex'
      }, {
        token: 'string.regex',
        regex: '\\/(?:[^[\\/\\n\\\\]*(?:(?:\\\\.|\\[[^\\]\\n\\\\]*(?:\\\\.[^\\]\\n\\\\]*)*\\])[^[\\/\\n\\\\]*)*)\\/[gimy$]{0,4}',
        next: 'key'
      }, {
        token: 'constant.numeric',
        regex: '(?:0x[\\da-fA-F][\\da-fA-F_]*|(?:[2-9]|[12]\\d|3[0-6])r[\\da-zA-Z][\\da-zA-Z_]*|(?:\\d[\\d_]*(?:\\.\\d[\\d_]*)?|\\.\\d[\\d_]*)(?:e[+-]?\\d[\\d_]*)?[\\w$]*)'
      }, {
        token: 'lparen',
        regex: '[({[]'
      }, {
        token: 'rparen',
        regex: '[)}\\]]',
        next: 'key'
      }, {
        token: 'keyword.operator',
        regex: '\\S+'
      }, {
        token: 'text',
        regex: '\\s+'
      }
    ],
    heregex: [
      {
        token: 'string.regex',
        regex: '.*?//[gimy$?]{0,4}',
        next: 'start'
      }, {
        token: 'string.regex',
        regex: '\\s*#{'
      }, {
        token: 'comment.regex',
        regex: '\\s+(?:#.*)?'
      }, {
        token: 'string.regex',
        regex: '\\S+'
      }
    ],
    key: [
      {
        token: 'keyword.operator',
        regex: '[.?@!]+'
      }, {
        token: 'identifier',
        regex: identifier,
        next: 'start'
      }, {
        token: 'text',
        regex: '.',
        next: 'start'
      }
    ],
    comment: [
      {
        token: 'comment.doc',
        regex: '.*?\\*/',
        next: 'start'
      }, {
        token: 'comment.doc',
        regex: '.+'
      }
    ],
    qdoc: [
      {
        token: 'string',
        regex: ".*?'''",
        next: 'key'
      }, stringfill
    ],
    qqdoc: [
      {
        token: 'string',
        regex: '.*?"""',
        next: 'key'
      }, stringfill
    ],
    qstring: [
      {
        token: 'string',
        regex: '[^\\\\\']*(?:\\\\.[^\\\\\']*)*\'',
        next: 'key'
      }, stringfill
    ],
    qqstring: [
      {
        token: 'string',
        regex: '[^\\\\"]*(?:\\\\.[^\\\\"]*)*"',
        next: 'key'
      }, stringfill
    ],
    js: [
      {
        token: 'string',
        regex: '[^\\\\`]*(?:\\\\.[^\\\\`]*)*`',
        next: 'key'
      }, stringfill
    ],
    words: [
      {
        token: 'string',
        regex: '.*?\\]>',
        next: 'key'
      }, stringfill
    ]
  };
  for (var idx in Rules) {
    var r = Rules[idx];
    if (Array.isArray(r)) {
      for (var i = 0, len = r.length; i < len; ++i) {
        var rr = r[i];
        if (rr.regex) {
          Rules[idx][i].regex = new RegExp('^' + rr.regex);
        }
      }
    } else if (r.regex) {
      Rules[idx].regex = new RegExp('^' + r.regex);
    }
  }
})();

CodeMirror.defineMIME('text/x-livescript', 'livescript');


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/livescript/livescript.ls
================================================
/**
 * Link to the project's GitHub page:
 * https://github.com/duralog/CodeMirror
 */
CodeMirror.defineMode 'livescript', (conf) ->
  tokenBase = (stream, state) ->
    #indent =
    if next_rule = state.next or \start
      state.next = state.next
      if Array.isArray nr = Rules[next_rule]
        for r in nr
          if r.regex and m = stream.match r.regex
            state.next = r.next
            return r.token
        stream.next!
        return \error
      if stream.match r = Rules[next_rule]
        if r.regex and stream.match r.regex
          state.next = r.next
          return r.token
        else
          stream.next!
          return \error
    stream.next!
    return 'error'
  external = {
    startState: (basecolumn) ->
      {
        next: \start
        lastToken: null
      }
    token: (stream, state) ->
      style = tokenBase stream, state #tokenLexer stream, state
      state.lastToken = {
        style: style
        indent: stream.indentation!
        content: stream.current!
      }
      style.replace /\./g, ' '
    indent: (state, textAfter) ->
      # XXX this won't work with backcalls
      indentation = state.lastToken.indent
      if state.lastToken.content.match indenter then indentation += 2
      return indentation
  }
  external

### Highlight Rules
# taken from mode-ls.ls

indenter = // (?
    : [({[=:]
    | [-~]>
    | \b (?: e(?:lse|xport) | d(?:o|efault) | t(?:ry|hen) | finally |
             import (?:\s* all)? | const | var |
             let | new | catch (?:\s* #identifier)? )
  ) \s* $ //

identifier = /(?![\d\s])[$\w\xAA-\uFFDC](?:(?!\s)[$\w\xAA-\uFFDC]|-[A-Za-z])*/$
keywordend = /(?![$\w]|-[A-Za-z]|\s*:(?![:=]))/$
stringfill = token: \string, regex: '.+'

Rules =
  start:
    * token: \comment.doc
      regex: '/\\*'
      next : \comment

    * token: \comment
      regex: '#.*'

    * token: \keyword
      regex: //(?
        :t(?:h(?:is|row|en)|ry|ypeof!?)
        |c(?:on(?:tinue|st)|a(?:se|tch)|lass)
        |i(?:n(?:stanceof)?|mp(?:ort(?:\s+all)?|lements)|[fs])
        |d(?:e(?:fault|lete|bugger)|o)
        |f(?:or(?:\s+own)?|inally|unction)
        |s(?:uper|witch)
        |e(?:lse|x(?:tends|port)|val)
        |a(?:nd|rguments)
        |n(?:ew|ot)
        |un(?:less|til)
        |w(?:hile|ith)
        |o[fr]|return|break|let|var|loop
      )//$ + keywordend

    * token: \constant.language
      regex: '(?:true|false|yes|no|on|off|null|void|undefined)' + keywordend

    * token: \invalid.illegal
      regex: '(?
        :p(?:ackage|r(?:ivate|otected)|ublic)
        |i(?:mplements|nterface)
        |enum|static|yield
      )' + keywordend

    * token: \language.support.class
      regex: '(?
        :R(?:e(?:gExp|ferenceError)|angeError)
        |S(?:tring|yntaxError)
        |E(?:rror|valError)
        |Array|Boolean|Date|Function|Number|Object|TypeError|URIError
      )' + keywordend

    * token: \language.support.function
      regex: '(?
        :is(?:NaN|Finite)
        |parse(?:Int|Float)
        |Math|JSON
        |(?:en|de)codeURI(?:Component)?
      )' + keywordend

    * token: \variable.language
      regex: '(?:t(?:hat|il|o)|f(?:rom|allthrough)|it|by|e)' + keywordend

    * token: \identifier
      regex: identifier + /\s*:(?![:=])/$

    * token: \variable
      regex: identifier

    * token: \keyword.operator
      regex: /(?:\.{3}|\s+\?)/$

    * token: \keyword.variable
      regex: /(?:@+|::|\.\.)/$
      next : \key

    * token: \keyword.operator
      regex: /\.\s*/$
      next : \key

    * token: \string
      regex: /\\\S[^\s,;)}\]]*/$

    * token: \string.doc
      regex: \'''
      next : \qdoc

    * token: \string.doc
      regex: \"""
      next : \qqdoc

    * token: \string
      regex: \'
      next : \qstring

    * token: \string
      regex: \"
      next : \qqstring

    * token: \string
      regex: \`
      next : \js

    * token: \string
      regex: '<\\['
      next : \words

    * token: \string.regex
      regex: \//
      next : \heregex

    * token: \string.regex
      regex: //
        /(?: [^ [ / \n \\ ]*
          (?: (?: \\.
                | \[ [^\]\n\\]* (?:\\.[^\]\n\\]*)* \]
              ) [^ [ / \n \\ ]*
          )*
        )/ [gimy$]{0,4}
      //$
      next : \key

    * token: \constant.numeric
      regex: '(?:0x[\\da-fA-F][\\da-fA-F_]*
                |(?:[2-9]|[12]\\d|3[0-6])r[\\da-zA-Z][\\da-zA-Z_]*
                |(?:\\d[\\d_]*(?:\\.\\d[\\d_]*)?|\\.\\d[\\d_]*)
                 (?:e[+-]?\\d[\\d_]*)?[\\w$]*)'

    * token: \lparen
      regex: '[({[]'

    * token: \rparen
      regex: '[)}\\]]'
      next : \key

    * token: \keyword.operator
      regex: \\\S+

    * token: \text
      regex: \\\s+

  heregex:
    * token: \string.regex
      regex: '.*?//[gimy$?]{0,4}'
      next : \start
    * token: \string.regex
      regex: '\\s*#{'
    * token: \comment.regex
      regex: '\\s+(?:#.*)?'
    * token: \string.regex
      regex: '\\S+'

  key:
    * token: \keyword.operator
      regex: '[.?@!]+'
    * token: \identifier
      regex: identifier
      next : \start
    * token: \text
      regex: '.'
      next : \start

  comment:
    * token: \comment.doc
      regex: '.*?\\*/'
      next : \start
    * token: \comment.doc
      regex: '.+'

  qdoc:
    token: \string
    regex: ".*?'''"
    next : \key
    stringfill

  qqdoc:
    token: \string
    regex: '.*?"""'
    next : \key
    stringfill

  qstring:
    token: \string
    regex: /[^\\']*(?:\\.[^\\']*)*'/$
    next : \key
    stringfill

  qqstring:
    token: \string
    regex: /[^\\"]*(?:\\.[^\\"]*)*"/$
    next : \key
    stringfill

  js:
    token: \string
    regex: /[^\\`]*(?:\\.[^\\`]*)*`/$
    next : \key
    stringfill

  words:
    token: \string
    regex: '.*?\\]>'
    next : \key
    stringfill

# for optimization, precompile the regexps
for idx, r of Rules
  if Array.isArray r
    for rr, i in r
      if rr.regex then Rules[idx][i].regex = new RegExp '^'+rr.regex
  else if r.regex then Rules[idx].regex = new RegExp '^'+r.regex

CodeMirror.defineMIME 'text/x-livescript', 'livescript'


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/lua/index.html
================================================


CodeMirror: Lua mode












      

      Lua mode
      

      
    

    
      Loosely based on Franciszek
    Wawrzak's CodeMirror
    1 mode. One configuration parameter is
    supported, specials, to which you can provide an
    array of strings to have those identifiers highlighted with
    the lua-special style.
      
    
      MIME types defined: text/x-lua.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/lua/lua.js
================================================
// LUA mode. Ported to CodeMirror 2 from Franciszek Wawrzak's
// CodeMirror 1 mode.
// highlights keywords, strings, comments (no leveling supported! ("[==[")), tokens, basic indenting

CodeMirror.defineMode("lua", function(config, parserConfig) {
  var indentUnit = config.indentUnit;

  function prefixRE(words) {
    return new RegExp("^(?:" + words.join("|") + ")", "i");
  }
  function wordRE(words) {
    return new RegExp("^(?:" + words.join("|") + ")$", "i");
  }
  var specials = wordRE(parserConfig.specials || []);

  // long list of standard functions from lua manual
  var builtins = wordRE([
    "_G","_VERSION","assert","collectgarbage","dofile","error","getfenv","getmetatable","ipairs","load",
    "loadfile","loadstring","module","next","pairs","pcall","print","rawequal","rawget","rawset","require",
    "select","setfenv","setmetatable","tonumber","tostring","type","unpack","xpcall",

    "coroutine.create","coroutine.resume","coroutine.running","coroutine.status","coroutine.wrap","coroutine.yield",

    "debug.debug","debug.getfenv","debug.gethook","debug.getinfo","debug.getlocal","debug.getmetatable",
    "debug.getregistry","debug.getupvalue","debug.setfenv","debug.sethook","debug.setlocal","debug.setmetatable",
    "debug.setupvalue","debug.traceback",

    "close","flush","lines","read","seek","setvbuf","write",

    "io.close","io.flush","io.input","io.lines","io.open","io.output","io.popen","io.read","io.stderr","io.stdin",
    "io.stdout","io.tmpfile","io.type","io.write",

    "math.abs","math.acos","math.asin","math.atan","math.atan2","math.ceil","math.cos","math.cosh","math.deg",
    "math.exp","math.floor","math.fmod","math.frexp","math.huge","math.ldexp","math.log","math.log10","math.max",
    "math.min","math.modf","math.pi","math.pow","math.rad","math.random","math.randomseed","math.sin","math.sinh",
    "math.sqrt","math.tan","math.tanh",

    "os.clock","os.date","os.difftime","os.execute","os.exit","os.getenv","os.remove","os.rename","os.setlocale",
    "os.time","os.tmpname",

    "package.cpath","package.loaded","package.loaders","package.loadlib","package.path","package.preload",
    "package.seeall",

    "string.byte","string.char","string.dump","string.find","string.format","string.gmatch","string.gsub",
    "string.len","string.lower","string.match","string.rep","string.reverse","string.sub","string.upper",

    "table.concat","table.insert","table.maxn","table.remove","table.sort"
  ]);
  var keywords = wordRE(["and","break","elseif","false","nil","not","or","return",
                         "true","function", "end", "if", "then", "else", "do",
                         "while", "repeat", "until", "for", "in", "local" ]);

  var indentTokens = wordRE(["function", "if","repeat","do", "\\(", "{"]);
  var dedentTokens = wordRE(["end", "until", "\\)", "}"]);
  var dedentPartial = prefixRE(["end", "until", "\\)", "}", "else", "elseif"]);

  function readBracket(stream) {
    var level = 0;
    while (stream.eat("=")) ++level;
    stream.eat("[");
    return level;
  }

  function normal(stream, state) {
    var ch = stream.next();
    if (ch == "-" && stream.eat("-")) {
      if (stream.eat("[") && stream.eat("["))
        return (state.cur = bracketed(readBracket(stream), "comment"))(stream, state);
      stream.skipToEnd();
      return "comment";
    }
    if (ch == "\"" || ch == "'")
      return (state.cur = string(ch))(stream, state);
    if (ch == "[" && /[\[=]/.test(stream.peek()))
      return (state.cur = bracketed(readBracket(stream), "string"))(stream, state);
    if (/\d/.test(ch)) {
      stream.eatWhile(/[\w.%]/);
      return "number";
    }
    if (/[\w_]/.test(ch)) {
      stream.eatWhile(/[\w\\\-_.]/);
      return "variable";
    }
    return null;
  }

  function bracketed(level, style) {
    return function(stream, state) {
      var curlev = null, ch;
      while ((ch = stream.next()) != null) {
        if (curlev == null) {if (ch == "]") curlev = 0;}
        else if (ch == "=") ++curlev;
        else if (ch == "]" && curlev == level) { state.cur = normal; break; }
        else curlev = null;
      }
      return style;
    };
  }

  function string(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped) break;
        escaped = !escaped && ch == "\\";
      }
      if (!escaped) state.cur = normal;
      return "string";
    };
  }

  return {
    startState: function(basecol) {
      return {basecol: basecol || 0, indentDepth: 0, cur: normal};
    },

    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      var style = state.cur(stream, state);
      var word = stream.current();
      if (style == "variable") {
        if (keywords.test(word)) style = "keyword";
        else if (builtins.test(word)) style = "builtin";
        else if (specials.test(word)) style = "variable-2";
      }
      if ((style != "comment") && (style != "string")){
        if (indentTokens.test(word)) ++state.indentDepth;
        else if (dedentTokens.test(word)) --state.indentDepth;
      }
      return style;
    },

    indent: function(state, textAfter) {
      var closing = dedentPartial.test(textAfter);
      return state.basecol + indentUnit * (state.indentDepth - (closing ? 1 : 0));
    },

    lineComment: "--",
    blockCommentStart: "--[[",
    blockCommentEnd: "]]"
  };
});

CodeMirror.defineMIME("text/x-lua", "lua");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/markdown/index.html
================================================


CodeMirror: Markdown mode












      

      Markdown mode
      

      

    

    
      Optionally depends on the XML mode for properly highlighted inline XML blocks.
      

    
      MIME types defined: text/x-markdown.
      

    
      Parsing/Highlighting Tests: normal,  verbose.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/markdown/markdown.js
================================================
CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {

  var htmlFound = CodeMirror.modes.hasOwnProperty("xml");
  var htmlMode = CodeMirror.getMode(cmCfg, htmlFound ? {name: "xml", htmlMode: true} : "text/plain");
  var aliases = {
    html: "htmlmixed",
    js: "javascript",
    json: "application/json",
    c: "text/x-csrc",
    "c++": "text/x-c++src",
    java: "text/x-java",
    csharp: "text/x-csharp",
    "c#": "text/x-csharp",
    scala: "text/x-scala"
  };

  var getMode = (function () {
    var i, modes = {}, mimes = {}, mime;

    var list = [];
    for (var m in CodeMirror.modes)
      if (CodeMirror.modes.propertyIsEnumerable(m)) list.push(m);
    for (i = 0; i < list.length; i++) {
      modes[list[i]] = list[i];
    }
    var mimesList = [];
    for (var m in CodeMirror.mimeModes)
      if (CodeMirror.mimeModes.propertyIsEnumerable(m))
        mimesList.push({mime: m, mode: CodeMirror.mimeModes[m]});
    for (i = 0; i < mimesList.length; i++) {
      mime = mimesList[i].mime;
      mimes[mime] = mimesList[i].mime;
    }

    for (var a in aliases) {
      if (aliases[a] in modes || aliases[a] in mimes)
        modes[a] = aliases[a];
    }

    return function (lang) {
      return modes[lang] ? CodeMirror.getMode(cmCfg, modes[lang]) : null;
    };
  }());

  // Should underscores in words open/close em/strong?
  if (modeCfg.underscoresBreakWords === undefined)
    modeCfg.underscoresBreakWords = true;

  // Turn on fenced code blocks? ("```" to start/end)
  if (modeCfg.fencedCodeBlocks === undefined) modeCfg.fencedCodeBlocks = false;

  // Turn on task lists? ("- [ ] " and "- [x] ")
  if (modeCfg.taskLists === undefined) modeCfg.taskLists = false;

  var codeDepth = 0;

  var header   = 'header'
  ,   code     = 'comment'
  ,   quote1   = 'atom'
  ,   quote2   = 'number'
  ,   list1    = 'variable-2'
  ,   list2    = 'variable-3'
  ,   list3    = 'keyword'
  ,   hr       = 'hr'
  ,   image    = 'tag'
  ,   linkinline = 'link'
  ,   linkemail = 'link'
  ,   linktext = 'link'
  ,   linkhref = 'string'
  ,   em       = 'em'
  ,   strong   = 'strong';

  var hrRE = /^([*\-=_])(?:\s*\1){2,}\s*$/
  ,   ulRE = /^[*\-+]\s+/
  ,   olRE = /^[0-9]+\.\s+/
  ,   taskListRE = /^\[(x| )\](?=\s)/ // Must follow ulRE or olRE
  ,   atxHeaderRE = /^#+/
  ,   setextHeaderRE = /^(?:\={1,}|-{1,})$/
  ,   textRE = /^[^!\[\]*_\\<>` "'(]+/;

  function switchInline(stream, state, f) {
    state.f = state.inline = f;
    return f(stream, state);
  }

  function switchBlock(stream, state, f) {
    state.f = state.block = f;
    return f(stream, state);
  }


  // Blocks

  function blankLine(state) {
    // Reset linkTitle state
    state.linkTitle = false;
    // Reset EM state
    state.em = false;
    // Reset STRONG state
    state.strong = false;
    // Reset state.quote
    state.quote = 0;
    if (!htmlFound && state.f == htmlBlock) {
      state.f = inlineNormal;
      state.block = blockNormal;
    }
    // Reset state.trailingSpace
    state.trailingSpace = 0;
    state.trailingSpaceNewLine = false;
    // Mark this line as blank
    state.thisLineHasContent = false;
    return null;
  }

  function blockNormal(stream, state) {

    var prevLineIsList = (state.list !== false);
    if (state.list !== false && state.indentationDiff >= 0) { // Continued list
      if (state.indentationDiff < 4) { // Only adjust indentation if *not* a code block
        state.indentation -= state.indentationDiff;
      }
      state.list = null;
    } else if (state.list !== false && state.indentation > 0) {
      state.list = null;
      state.listDepth = Math.floor(state.indentation / 4);
    } else if (state.list !== false) { // No longer a list
      state.list = false;
      state.listDepth = 0;
    }

    var match = null;
    if (state.indentationDiff >= 4) {
      state.indentation -= 4;
      stream.skipToEnd();
      return code;
    } else if (stream.eatSpace()) {
      return null;
    } else if (match = stream.match(atxHeaderRE)) {
      state.header = match[0].length <= 6 ? match[0].length : 6;
    } else if (state.prevLineHasContent && (match = stream.match(setextHeaderRE))) {
      state.header = match[0].charAt(0) == '=' ? 1 : 2;
    } else if (stream.eat('>')) {
      state.indentation++;
      state.quote = 1;
      stream.eatSpace();
      while (stream.eat('>')) {
        stream.eatSpace();
        state.quote++;
      }
    } else if (stream.peek() === '[') {
      return switchInline(stream, state, footnoteLink);
    } else if (stream.match(hrRE, true)) {
      return hr;
    } else if ((!state.prevLineHasContent || prevLineIsList) && (stream.match(ulRE, true) || stream.match(olRE, true))) {
      state.indentation += 4;
      state.list = true;
      state.listDepth++;
      if (modeCfg.taskLists && stream.match(taskListRE, false)) {
        state.taskList = true;
      }
    } else if (modeCfg.fencedCodeBlocks && stream.match(/^```([\w+#]*)/, true)) {
      // try switching mode
      state.localMode = getMode(RegExp.$1);
      if (state.localMode) state.localState = state.localMode.startState();
      switchBlock(stream, state, local);
      return code;
    }

    return switchInline(stream, state, state.inline);
  }

  function htmlBlock(stream, state) {
    var style = htmlMode.token(stream, state.htmlState);
    if (htmlFound && style === 'tag' && state.htmlState.type !== 'openTag' && !state.htmlState.context) {
      state.f = inlineNormal;
      state.block = blockNormal;
    }
    if (state.md_inside && stream.current().indexOf(">")!=-1) {
      state.f = inlineNormal;
      state.block = blockNormal;
      state.htmlState.context = undefined;
    }
    return style;
  }

  function local(stream, state) {
    if (stream.sol() && stream.match(/^```/, true)) {
      state.localMode = state.localState = null;
      state.f = inlineNormal;
      state.block = blockNormal;
      return code;
    } else if (state.localMode) {
      return state.localMode.token(stream, state.localState);
    } else {
      stream.skipToEnd();
      return code;
    }
  }

  // Inline
  function getType(state) {
    var styles = [];

    if (state.taskOpen) { return "meta"; }
    if (state.taskClosed) { return "property"; }

    if (state.strong) { styles.push(strong); }
    if (state.em) { styles.push(em); }

    if (state.linkText) { styles.push(linktext); }

    if (state.code) { styles.push(code); }

    if (state.header) { styles.push(header); styles.push(header + state.header); }
    if (state.quote) { styles.push(state.quote % 2 ? quote1 : quote2); }
    if (state.list !== false) {
      var listMod = (state.listDepth - 1) % 3;
      if (!listMod) {
        styles.push(list1);
      } else if (listMod === 1) {
        styles.push(list2);
      } else {
        styles.push(list3);
      }
    }

    if (state.trailingSpaceNewLine) {
      styles.push("trailing-space-new-line");
    } else if (state.trailingSpace) {
      styles.push("trailing-space-" + (state.trailingSpace % 2 ? "a" : "b"));
    }

    return styles.length ? styles.join(' ') : null;
  }

  function handleText(stream, state) {
    if (stream.match(textRE, true)) {
      return getType(state);
    }
    return undefined;
  }

  function inlineNormal(stream, state) {
    var style = state.text(stream, state);
    if (typeof style !== 'undefined')
      return style;

    if (state.list) { // List marker (*, +, -, 1., etc)
      state.list = null;
      return getType(state);
    }

    if (state.taskList) {
      var taskOpen = stream.match(taskListRE, true)[1] !== "x";
      if (taskOpen) state.taskOpen = true;
      else state.taskClosed = true;
      state.taskList = false;
      return getType(state);
    }

    state.taskOpen = false;
    state.taskClosed = false;

    // Get sol() value now, before character is consumed
    var sol = stream.sol();

    var ch = stream.next();

    if (ch === '\\') {
      stream.next();
      return getType(state);
    }

    // Matches link titles present on next line
    if (state.linkTitle) {
      state.linkTitle = false;
      var matchCh = ch;
      if (ch === '(') {
        matchCh = ')';
      }
      matchCh = (matchCh+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1");
      var regex = '^\\s*(?:[^' + matchCh + '\\\\]+|\\\\\\\\|\\\\.)' + matchCh;
      if (stream.match(new RegExp(regex), true)) {
        return linkhref;
      }
    }

    // If this block is changed, it may need to be updated in GFM mode
    if (ch === '`') {
      var t = getType(state);
      var before = stream.pos;
      stream.eatWhile('`');
      var difference = 1 + stream.pos - before;
      if (!state.code) {
        codeDepth = difference;
        state.code = true;
        return getType(state);
      } else {
        if (difference === codeDepth) { // Must be exact
          state.code = false;
          return t;
        }
        return getType(state);
      }
    } else if (state.code) {
      return getType(state);
    }

    if (ch === '!' && stream.match(/\[[^\]]*\] ?(?:\(|\[)/, false)) {
      stream.match(/\[[^\]]*\]/);
      state.inline = state.f = linkHref;
      return image;
    }

    if (ch === '[' && stream.match(/.*\](\(| ?\[)/, false)) {
      state.linkText = true;
      return getType(state);
    }

    if (ch === ']' && state.linkText) {
      var type = getType(state);
      state.linkText = false;
      state.inline = state.f = linkHref;
      return type;
    }

    if (ch === '<' && stream.match(/^(https?|ftps?):\/\/(?:[^\\>]|\\.)+>/, false)) {
      return switchInline(stream, state, inlineElement(linkinline, '>'));
    }

    if (ch === '<' && stream.match(/^[^> \\]+@(?:[^\\>]|\\.)+>/, false)) {
      return switchInline(stream, state, inlineElement(linkemail, '>'));
    }

    if (ch === '<' && stream.match(/^\w/, false)) {
      if (stream.string.indexOf(">")!=-1) {
        var atts = stream.string.substring(1,stream.string.indexOf(">"));
        if (/markdown\s*=\s*('|"){0,1}1('|"){0,1}/.test(atts)) {
          state.md_inside = true;
        }
      }
      stream.backUp(1);
      return switchBlock(stream, state, htmlBlock);
    }

    if (ch === '<' && stream.match(/^\/\w*?>/)) {
      state.md_inside = false;
      return "tag";
    }

    var ignoreUnderscore = false;
    if (!modeCfg.underscoresBreakWords) {
      if (ch === '_' && stream.peek() !== '_' && stream.match(/(\w)/, false)) {
        var prevPos = stream.pos - 2;
        if (prevPos >= 0) {
          var prevCh = stream.string.charAt(prevPos);
          if (prevCh !== '_' && prevCh.match(/(\w)/, false)) {
            ignoreUnderscore = true;
          }
        }
      }
    }
    var t = getType(state);
    if (ch === '*' || (ch === '_' && !ignoreUnderscore)) {
      if (sol && stream.peek() === ' ') {
        // Do nothing, surrounded by newline and space
      } else if (state.strong === ch && stream.eat(ch)) { // Remove STRONG
        state.strong = false;
        return t;
      } else if (!state.strong && stream.eat(ch)) { // Add STRONG
        state.strong = ch;
        return getType(state);
      } else if (state.em === ch) { // Remove EM
        state.em = false;
        return t;
      } else if (!state.em) { // Add EM
        state.em = ch;
        return getType(state);
      }
    } else if (ch === ' ') {
      if (stream.eat('*') || stream.eat('_')) { // Probably surrounded by spaces
        if (stream.peek() === ' ') { // Surrounded by spaces, ignore
          return getType(state);
        } else { // Not surrounded by spaces, back up pointer
          stream.backUp(1);
        }
      }
    }

    if (ch === ' ') {
      if (stream.match(/ +$/, false)) {
        state.trailingSpace++;
      } else if (state.trailingSpace) {
        state.trailingSpaceNewLine = true;
      }
    }

    return getType(state);
  }

  function linkHref(stream, state) {
    // Check if space, and return NULL if so (to avoid marking the space)
    if(stream.eatSpace()){
      return null;
    }
    var ch = stream.next();
    if (ch === '(' || ch === '[') {
      return switchInline(stream, state, inlineElement(linkhref, ch === '(' ? ')' : ']'));
    }
    return 'error';
  }

  function footnoteLink(stream, state) {
    if (stream.match(/^[^\]]*\]:/, true)) {
      state.f = footnoteUrl;
      return linktext;
    }
    return switchInline(stream, state, inlineNormal);
  }

  function footnoteUrl(stream, state) {
    // Check if space, and return NULL if so (to avoid marking the space)
    if(stream.eatSpace()){
      return null;
    }
    // Match URL
    stream.match(/^[^\s]+/, true);
    // Check for link title
    if (stream.peek() === undefined) { // End of line, set flag to check next line
      state.linkTitle = true;
    } else { // More content on line, check if link title
      stream.match(/^(?:\s+(?:"(?:[^"\\]|\\\\|\\.)+"|'(?:[^'\\]|\\\\|\\.)+'|\((?:[^)\\]|\\\\|\\.)+\)))?/, true);
    }
    state.f = state.inline = inlineNormal;
    return linkhref;
  }

  var savedInlineRE = [];
  function inlineRE(endChar) {
    if (!savedInlineRE[endChar]) {
      // Escape endChar for RegExp (taken from http://stackoverflow.com/a/494122/526741)
      endChar = (endChar+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1");
      // Match any non-endChar, escaped character, as well as the closing
      // endChar.
      savedInlineRE[endChar] = new RegExp('^(?:[^\\\\]|\\\\.)*?(' + endChar + ')');
    }
    return savedInlineRE[endChar];
  }

  function inlineElement(type, endChar, next) {
    next = next || inlineNormal;
    return function(stream, state) {
      stream.match(inlineRE(endChar));
      state.inline = state.f = next;
      return type;
    };
  }

  return {
    startState: function() {
      return {
        f: blockNormal,

        prevLineHasContent: false,
        thisLineHasContent: false,

        block: blockNormal,
        htmlState: CodeMirror.startState(htmlMode),
        indentation: 0,

        inline: inlineNormal,
        text: handleText,

        linkText: false,
        linkTitle: false,
        em: false,
        strong: false,
        header: 0,
        taskList: false,
        list: false,
        listDepth: 0,
        quote: 0,
        trailingSpace: 0,
        trailingSpaceNewLine: false
      };
    },

    copyState: function(s) {
      return {
        f: s.f,

        prevLineHasContent: s.prevLineHasContent,
        thisLineHasContent: s.thisLineHasContent,

        block: s.block,
        htmlState: CodeMirror.copyState(htmlMode, s.htmlState),
        indentation: s.indentation,

        localMode: s.localMode,
        localState: s.localMode ? CodeMirror.copyState(s.localMode, s.localState) : null,

        inline: s.inline,
        text: s.text,
        linkTitle: s.linkTitle,
        em: s.em,
        strong: s.strong,
        header: s.header,
        taskList: s.taskList,
        list: s.list,
        listDepth: s.listDepth,
        quote: s.quote,
        trailingSpace: s.trailingSpace,
        trailingSpaceNewLine: s.trailingSpaceNewLine,
        md_inside: s.md_inside
      };
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (stream.match(/^\s*$/, true)) {
          state.prevLineHasContent = false;
          return blankLine(state);
        } else {
          state.prevLineHasContent = state.thisLineHasContent;
          state.thisLineHasContent = true;
        }

        // Reset state.header
        state.header = 0;

        // Reset state.taskList
        state.taskList = false;

        // Reset state.code
        state.code = false;

        // Reset state.trailingSpace
        state.trailingSpace = 0;
        state.trailingSpaceNewLine = false;

        state.f = state.block;
        var indentation = stream.match(/^\s*/, true)[0].replace(/\t/g, '    ').length;
        var difference = Math.floor((indentation - state.indentation) / 4) * 4;
        if (difference > 4) difference = 4;
        var adjustedIndentation = state.indentation + difference;
        state.indentationDiff = adjustedIndentation - state.indentation;
        state.indentation = adjustedIndentation;
        if (indentation > 0) return null;
      }
      return state.f(stream, state);
    },

    blankLine: blankLine,

    getType: getType
  };

}, "xml");

CodeMirror.defineMIME("text/x-markdown", "markdown");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/markdown/test.js
================================================
(function() {
  var mode = CodeMirror.getMode({tabSize: 4}, "markdown");
  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1)); }

  MT("plainText",
     "foo");

  // Don't style single trailing space
  MT("trailingSpace1",
     "foo ");

  // Two or more trailing spaces should be styled with line break character
  MT("trailingSpace2",
     "foo[trailing-space-a  ][trailing-space-new-line  ]");

  MT("trailingSpace3",
     "foo[trailing-space-a  ][trailing-space-b  ][trailing-space-new-line  ]");

  MT("trailingSpace4",
     "foo[trailing-space-a  ][trailing-space-b  ][trailing-space-a  ][trailing-space-new-line  ]");

  // Code blocks using 4 spaces (regardless of CodeMirror.tabSize value)
  MT("codeBlocksUsing4Spaces",
     "    [comment foo]");

  // Code blocks using 4 spaces with internal indentation
  MT("codeBlocksUsing4SpacesIndentation",
     "    [comment bar]",
     "        [comment hello]",
     "            [comment world]",
     "    [comment foo]",
     "bar");

  // Code blocks using 4 spaces with internal indentation
  MT("codeBlocksUsing4SpacesIndentation",
     " foo",
     "    [comment bar]",
     "        [comment hello]",
     "    [comment world]");

  // Code blocks using 1 tab (regardless of CodeMirror.indentWithTabs value)
  MT("codeBlocksUsing1Tab",
     "\t[comment foo]");

  // Inline code using backticks
  MT("inlineCodeUsingBackticks",
     "foo [comment `bar`]");

  // Block code using single backtick (shouldn't work)
  MT("blockCodeSingleBacktick",
     "[comment `]",
     "foo",
     "[comment `]");

  // Unclosed backticks
  // Instead of simply marking as CODE, it would be nice to have an
  // incomplete flag for CODE, that is styled slightly different.
  MT("unclosedBackticks",
     "foo [comment `bar]");

  // Per documentation: "To include a literal backtick character within a
  // code span, you can use multiple backticks as the opening and closing
  // delimiters"
  MT("doubleBackticks",
     "[comment ``foo ` bar``]");

  // Tests based on Dingus
  // http://daringfireball.net/projects/markdown/dingus
  //
  // Multiple backticks within an inline code block
  MT("consecutiveBackticks",
     "[comment `foo```bar`]");

  // Multiple backticks within an inline code block with a second code block
  MT("consecutiveBackticks",
     "[comment `foo```bar`] hello [comment `world`]");

  // Unclosed with several different groups of backticks
  MT("unclosedBackticks",
     "[comment ``foo ``` bar` hello]");

  // Closed with several different groups of backticks
  MT("closedBackticks",
     "[comment ``foo ``` bar` hello``] world");

  // atx headers
  // http://daringfireball.net/projects/markdown/syntax#header

  MT("atxH1",
     "[header&header1 # foo]");

  MT("atxH2",
     "[header&header2 ## foo]");

  MT("atxH3",
     "[header&header3 ### foo]");

  MT("atxH4",
     "[header&header4 #### foo]");

  MT("atxH5",
     "[header&header5 ##### foo]");

  MT("atxH6",
     "[header&header6 ###### foo]");

  // H6 - 7x '#' should still be H6, per Dingus
  // http://daringfireball.net/projects/markdown/dingus
  MT("atxH6NotH7",
     "[header&header6 ####### foo]");

  // Inline styles should be parsed inside headers
  MT("atxH1inline",
     "[header&header1 # foo ][header&header1&em *bar*]");

  // Setext headers - H1, H2
  // Per documentation, "Any number of underlining =’s or -’s will work."
  // http://daringfireball.net/projects/markdown/syntax#header
  // Ideally, the text would be marked as `header` as well, but this is
  // not really feasible at the moment. So, instead, we're testing against
  // what works today, to avoid any regressions.
  //
  // Check if single underlining = works
  MT("setextH1",
     "foo",
     "[header&header1 =]");

  // Check if 3+ ='s work
  MT("setextH1",
     "foo",
     "[header&header1 ===]");

  // Check if single underlining - works
  MT("setextH2",
     "foo",
     "[header&header2 -]");

  // Check if 3+ -'s work
  MT("setextH2",
     "foo",
     "[header&header2 ---]");

  // Single-line blockquote with trailing space
  MT("blockquoteSpace",
     "[atom > foo]");

  // Single-line blockquote
  MT("blockquoteNoSpace",
     "[atom >foo]");

  // No blank line before blockquote
  MT("blockquoteNoBlankLine",
     "foo",
     "[atom > bar]");

  // Nested blockquote
  MT("blockquoteSpace",
     "[atom > foo]",
     "[number > > foo]",
     "[atom > > > foo]");

  // Single-line blockquote followed by normal paragraph
  MT("blockquoteThenParagraph",
     "[atom >foo]",
     "",
     "bar");

  // Multi-line blockquote (lazy mode)
  MT("multiBlockquoteLazy",
     "[atom >foo]",
     "[atom bar]");

  // Multi-line blockquote followed by normal paragraph (lazy mode)
  MT("multiBlockquoteLazyThenParagraph",
     "[atom >foo]",
     "[atom bar]",
     "",
     "hello");

  // Multi-line blockquote (non-lazy mode)
  MT("multiBlockquote",
     "[atom >foo]",
     "[atom >bar]");

  // Multi-line blockquote followed by normal paragraph (non-lazy mode)
  MT("multiBlockquoteThenParagraph",
     "[atom >foo]",
     "[atom >bar]",
     "",
     "hello");

  // Check list types

  MT("listAsterisk",
     "foo",
     "bar",
     "",
     "[variable-2 * foo]",
     "[variable-2 * bar]");

  MT("listPlus",
     "foo",
     "bar",
     "",
     "[variable-2 + foo]",
     "[variable-2 + bar]");

  MT("listDash",
     "foo",
     "bar",
     "",
     "[variable-2 - foo]",
     "[variable-2 - bar]");

  MT("listNumber",
     "foo",
     "bar",
     "",
     "[variable-2 1. foo]",
     "[variable-2 2. bar]");

  // Lists require a preceding blank line (per Dingus)
  MT("listBogus",
     "foo",
     "1. bar",
     "2. hello");

  // Formatting in lists (*)
  MT("listAsteriskFormatting",
     "[variable-2 * ][variable-2&em *foo*][variable-2  bar]",
     "[variable-2 * ][variable-2&strong **foo**][variable-2  bar]",
     "[variable-2 * ][variable-2&strong **][variable-2&em&strong *foo**][variable-2&em *][variable-2  bar]",
     "[variable-2 * ][variable-2&comment `foo`][variable-2  bar]");

  // Formatting in lists (+)
  MT("listPlusFormatting",
     "[variable-2 + ][variable-2&em *foo*][variable-2  bar]",
     "[variable-2 + ][variable-2&strong **foo**][variable-2  bar]",
     "[variable-2 + ][variable-2&strong **][variable-2&em&strong *foo**][variable-2&em *][variable-2  bar]",
     "[variable-2 + ][variable-2&comment `foo`][variable-2  bar]");

  // Formatting in lists (-)
  MT("listDashFormatting",
     "[variable-2 - ][variable-2&em *foo*][variable-2  bar]",
     "[variable-2 - ][variable-2&strong **foo**][variable-2  bar]",
     "[variable-2 - ][variable-2&strong **][variable-2&em&strong *foo**][variable-2&em *][variable-2  bar]",
     "[variable-2 - ][variable-2&comment `foo`][variable-2  bar]");

  // Formatting in lists (1.)
  MT("listNumberFormatting",
     "[variable-2 1. ][variable-2&em *foo*][variable-2  bar]",
     "[variable-2 2. ][variable-2&strong **foo**][variable-2  bar]",
     "[variable-2 3. ][variable-2&strong **][variable-2&em&strong *foo**][variable-2&em *][variable-2  bar]",
     "[variable-2 4. ][variable-2&comment `foo`][variable-2  bar]");

  // Paragraph lists
  MT("listParagraph",
     "[variable-2 * foo]",
     "",
     "[variable-2 * bar]");

  // Multi-paragraph lists
  //
  // 4 spaces
  MT("listMultiParagraph",
     "[variable-2 * foo]",
     "",
     "[variable-2 * bar]",
     "",
     "    [variable-2 hello]");

  // 4 spaces, extra blank lines (should still be list, per Dingus)
  MT("listMultiParagraphExtra",
     "[variable-2 * foo]",
     "",
     "[variable-2 * bar]",
     "",
     "",
     "    [variable-2 hello]");

  // 4 spaces, plus 1 space (should still be list, per Dingus)
  MT("listMultiParagraphExtraSpace",
     "[variable-2 * foo]",
     "",
     "[variable-2 * bar]",
     "",
     "     [variable-2 hello]",
     "",
     "    [variable-2 world]");

  // 1 tab
  MT("listTab",
     "[variable-2 * foo]",
     "",
     "[variable-2 * bar]",
     "",
     "\t[variable-2 hello]");

  // No indent
  MT("listNoIndent",
     "[variable-2 * foo]",
     "",
     "[variable-2 * bar]",
     "",
     "hello");

  // Blockquote
  MT("blockquote",
     "[variable-2 * foo]",
     "",
     "[variable-2 * bar]",
     "",
     "    [variable-2&atom > hello]");

  // Code block
  MT("blockquoteCode",
     "[variable-2 * foo]",
     "",
     "[variable-2 * bar]",
     "",
     "        [comment > hello]",
     "",
     "    [variable-2 world]");

  // Code block followed by text
  MT("blockquoteCodeText",
     "[variable-2 * foo]",
     "",
     "    [variable-2 bar]",
     "",
     "        [comment hello]",
     "",
     "    [variable-2 world]");

  // Nested list

  MT("listAsteriskNested",
     "[variable-2 * foo]",
     "",
     "    [variable-3 * bar]");

  MT("listPlusNested",
     "[variable-2 + foo]",
     "",
     "    [variable-3 + bar]");

  MT("listDashNested",
     "[variable-2 - foo]",
     "",
     "    [variable-3 - bar]");

  MT("listNumberNested",
     "[variable-2 1. foo]",
     "",
     "    [variable-3 2. bar]");

  MT("listMixed",
     "[variable-2 * foo]",
     "",
     "    [variable-3 + bar]",
     "",
     "        [keyword - hello]",
     "",
     "            [variable-2 1. world]");

  MT("listBlockquote",
     "[variable-2 * foo]",
     "",
     "    [variable-3 + bar]",
     "",
     "        [atom&variable-3 > hello]");

  MT("listCode",
     "[variable-2 * foo]",
     "",
     "    [variable-3 + bar]",
     "",
     "            [comment hello]");

  // Code with internal indentation
  MT("listCodeIndentation",
     "[variable-2 * foo]",
     "",
     "        [comment bar]",
     "            [comment hello]",
     "                [comment world]",
     "        [comment foo]",
     "    [variable-2 bar]");

  // List nesting edge cases
  MT("listNested",
    "[variable-2 * foo]",
    "",
    "    [variable-3 * bar]",
    "",
    "       [variable-2 hello]"
  );
  MT("listNested",
    "[variable-2 * foo]",
    "",
    "    [variable-3 * bar]",
    "",
    "      [variable-3 * foo]"
  );

  // Code followed by text
  MT("listCodeText",
     "[variable-2 * foo]",
     "",
     "        [comment bar]",
     "",
     "hello");

  // Following tests directly from official Markdown documentation
  // http://daringfireball.net/projects/markdown/syntax#hr

  MT("hrSpace",
     "[hr * * *]");

  MT("hr",
     "[hr ***]");

  MT("hrLong",
     "[hr *****]");

  MT("hrSpaceDash",
     "[hr - - -]");

  MT("hrDashLong",
     "[hr ---------------------------------------]");

  // Inline link with title
  MT("linkTitle",
     "[link [[foo]]][string (http://example.com/ \"bar\")] hello");

  // Inline link without title
  MT("linkNoTitle",
     "[link [[foo]]][string (http://example.com/)] bar");

  // Inline link with image
  MT("linkImage",
     "[link [[][tag ![[foo]]][string (http://example.com/)][link ]]][string (http://example.com/)] bar");

  // Inline link with Em
  MT("linkEm",
     "[link [[][link&em *foo*][link ]]][string (http://example.com/)] bar");

  // Inline link with Strong
  MT("linkStrong",
     "[link [[][link&strong **foo**][link ]]][string (http://example.com/)] bar");

  // Inline link with EmStrong
  MT("linkEmStrong",
     "[link [[][link&strong **][link&em&strong *foo**][link&em *][link ]]][string (http://example.com/)] bar");

  // Image with title
  MT("imageTitle",
     "[tag ![[foo]]][string (http://example.com/ \"bar\")] hello");

  // Image without title
  MT("imageNoTitle",
     "[tag ![[foo]]][string (http://example.com/)] bar");

  // Image with asterisks
  MT("imageAsterisks",
     "[tag ![[*foo*]]][string (http://example.com/)] bar");

  // Not a link. Should be normal text due to square brackets being used
  // regularly in text, especially in quoted material, and no space is allowed
  // between square brackets and parentheses (per Dingus).
  MT("notALink",
     "[[foo]] (bar)");

  // Reference-style links
  MT("linkReference",
     "[link [[foo]]][string [[bar]]] hello");

  // Reference-style links with Em
  MT("linkReferenceEm",
     "[link [[][link&em *foo*][link ]]][string [[bar]]] hello");

  // Reference-style links with Strong
  MT("linkReferenceStrong",
     "[link [[][link&strong **foo**][link ]]][string [[bar]]] hello");

  // Reference-style links with EmStrong
  MT("linkReferenceEmStrong",
     "[link [[][link&strong **][link&em&strong *foo**][link&em *][link ]]][string [[bar]]] hello");

  // Reference-style links with optional space separator (per docuentation)
  // "You can optionally use a space to separate the sets of brackets"
  MT("linkReferenceSpace",
     "[link [[foo]]] [string [[bar]]] hello");

  // Should only allow a single space ("...use *a* space...")
  MT("linkReferenceDoubleSpace",
     "[[foo]]  [[bar]] hello");

  // Reference-style links with implicit link name
  MT("linkImplicit",
     "[link [[foo]]][string [[]]] hello");

  // @todo It would be nice if, at some point, the document was actually
  // checked to see if the referenced link exists

  // Link label, for reference-style links (taken from documentation)

  MT("labelNoTitle",
     "[link [[foo]]:] [string http://example.com/]");

  MT("labelIndented",
     "   [link [[foo]]:] [string http://example.com/]");

  MT("labelSpaceTitle",
     "[link [[foo bar]]:] [string http://example.com/ \"hello\"]");

  MT("labelDoubleTitle",
     "[link [[foo bar]]:] [string http://example.com/ \"hello\"] \"world\"");

  MT("labelTitleDoubleQuotes",
     "[link [[foo]]:] [string http://example.com/  \"bar\"]");

  MT("labelTitleSingleQuotes",
     "[link [[foo]]:] [string http://example.com/  'bar']");

  MT("labelTitleParenthese",
     "[link [[foo]]:] [string http://example.com/  (bar)]");

  MT("labelTitleInvalid",
     "[link [[foo]]:] [string http://example.com/] bar");

  MT("labelLinkAngleBrackets",
     "[link [[foo]]:] [string   \"bar\"]");

  MT("labelTitleNextDoubleQuotes",
     "[link [[foo]]:] [string http://example.com/]",
     "[string \"bar\"] hello");

  MT("labelTitleNextSingleQuotes",
     "[link [[foo]]:] [string http://example.com/]",
     "[string 'bar'] hello");

  MT("labelTitleNextParenthese",
     "[link [[foo]]:] [string http://example.com/]",
     "[string (bar)] hello");

  MT("labelTitleNextMixed",
     "[link [[foo]]:] [string http://example.com/]",
     "(bar\" hello");

  MT("linkWeb",
     "[link ] foo");

  MT("linkWebDouble",
     "[link ] foo [link ]");

  MT("linkEmail",
     "[link ] foo");

  MT("linkEmailDouble",
     "[link ] foo [link ]");

  MT("emAsterisk",
     "[em *foo*] bar");

  MT("emUnderscore",
     "[em _foo_] bar");

  MT("emInWordAsterisk",
     "foo[em *bar*]hello");

  MT("emInWordUnderscore",
     "foo[em _bar_]hello");

  // Per documentation: "...surround an * or _ with spaces, it’ll be
  // treated as a literal asterisk or underscore."

  MT("emEscapedBySpaceIn",
     "foo [em _bar _ hello_] world");

  MT("emEscapedBySpaceOut",
     "foo _ bar[em _hello_]world");

  MT("emEscapedByNewline",
     "foo",
     "_ bar[em _hello_]world");

  // Unclosed emphasis characters
  // Instead of simply marking as EM / STRONG, it would be nice to have an
  // incomplete flag for EM and STRONG, that is styled slightly different.
  MT("emIncompleteAsterisk",
     "foo [em *bar]");

  MT("emIncompleteUnderscore",
     "foo [em _bar]");

  MT("strongAsterisk",
     "[strong **foo**] bar");

  MT("strongUnderscore",
     "[strong __foo__] bar");

  MT("emStrongAsterisk",
     "[em *foo][em&strong **bar*][strong hello**] world");

  MT("emStrongUnderscore",
     "[em _foo][em&strong __bar_][strong hello__] world");

  // "...same character must be used to open and close an emphasis span.""
  MT("emStrongMixed",
     "[em _foo][em&strong **bar*hello__ world]");

  MT("emStrongMixed",
     "[em *foo][em&strong __bar_hello** world]");

  // These characters should be escaped:
  // \   backslash
  // `   backtick
  // *   asterisk
  // _   underscore
  // {}  curly braces
  // []  square brackets
  // ()  parentheses
  // #   hash mark
  // +   plus sign
  // -   minus sign (hyphen)
  // .   dot
  // !   exclamation mark

  MT("escapeBacktick",
     "foo \\`bar\\`");

  MT("doubleEscapeBacktick",
     "foo \\\\[comment `bar\\\\`]");

  MT("escapeAsterisk",
     "foo \\*bar\\*");

  MT("doubleEscapeAsterisk",
     "foo \\\\[em *bar\\\\*]");

  MT("escapeUnderscore",
     "foo \\_bar\\_");

  MT("doubleEscapeUnderscore",
     "foo \\\\[em _bar\\\\_]");

  MT("escapeHash",
     "\\# foo");

  MT("doubleEscapeHash",
     "\\\\# foo");


  // Tests to make sure GFM-specific things aren't getting through

  MT("taskList",
     "[variable-2 * [ ]] bar]");

  MT("fencedCodeBlocks",
     "[comment ```]",
     "foo",
     "[comment ```]");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/meta.js
================================================
CodeMirror.modeInfo = [
  {name: 'APL', mime: 'text/apl', mode: 'apl'},
  {name: 'Asterisk', mime: 'text/x-asterisk', mode: 'asterisk'},
  {name: 'C', mime: 'text/x-csrc', mode: 'clike'},
  {name: 'C++', mime: 'text/x-c++src', mode: 'clike'},
  {name: 'Cobol', mime: 'text/x-cobol', mode: 'cobol'},
  {name: 'Java', mime: 'text/x-java', mode: 'clike'},
  {name: 'C#', mime: 'text/x-csharp', mode: 'clike'},
  {name: 'Scala', mime: 'text/x-scala', mode: 'clike'},
  {name: 'Clojure', mime: 'text/x-clojure', mode: 'clojure'},
  {name: 'CoffeeScript', mime: 'text/x-coffeescript', mode: 'coffeescript'},
  {name: 'Common Lisp', mime: 'text/x-common-lisp', mode: 'commonlisp'},
  {name: 'CSS', mime: 'text/css', mode: 'css'},
  {name: 'D', mime: 'text/x-d', mode: 'd'},
  {name: 'diff', mime: 'text/x-diff', mode: 'diff'},
  {name: 'DTD', mime: 'application/xml-dtd', mode: 'dtd'},
  {name: 'ECL', mime: 'text/x-ecl', mode: 'ecl'},
  {name: 'Eiffel', mime: 'text/x-eiffel', mode: 'eiffel'},
  {name: 'Erlang', mime: 'text/x-erlang', mode: 'erlang'},
  {name: 'Fortran', mime: 'text/x-fortran', mode: 'fortran'},
  {name: 'Gas', mime: 'text/x-gas', mode: 'gas'},
  {name: 'Gherkin', mime: 'text/x-feature', mode: 'gherkin'},
  {name: 'GitHub Flavored Markdown', mime: 'text/x-gfm', mode: 'gfm'},
  {name: 'Go', mime: 'text/x-go', mode: 'go'},
  {name: 'Groovy', mime: 'text/x-groovy', mode: 'groovy'},
  {name: 'HAML', mime: 'text/x-haml', mode: 'haml'},
  {name: 'Haskell', mime: 'text/x-haskell', mode: 'haskell'},
  {name: 'Haxe', mime: 'text/x-haxe', mode: 'haxe'},
  {name: 'ASP.NET', mime: 'application/x-aspx', mode: 'htmlembedded'},
  {name: 'Embedded Javascript', mime: 'application/x-ejs', mode: 'htmlembedded'},
  {name: 'JavaServer Pages', mime: 'application/x-jsp', mode: 'htmlembedded'},
  {name: 'HTML', mime: 'text/html', mode: 'htmlmixed'},
  {name: 'HTTP', mime: 'message/http', mode: 'http'},
  {name: 'Jade', mime: 'text/x-jade', mode: 'jade'},
  {name: 'JavaScript', mime: 'text/javascript', mode: 'javascript'},
  {name: 'JSON', mime: 'application/x-json', mode: 'javascript'},
  {name: 'JSON', mime: 'application/json', mode: 'javascript'},
  {name: 'TypeScript', mime: 'application/typescript', mode: 'javascript'},
  {name: 'Jinja2', mime: null, mode: 'jinja2'},
  {name: 'Julia', mime: 'text/x-julia', mode: 'julia'},
  {name: 'LESS', mime: 'text/x-less', mode: 'less'},
  {name: 'LiveScript', mime: 'text/x-livescript', mode: 'livescript'},
  {name: 'Lua', mime: 'text/x-lua', mode: 'lua'},
  {name: 'Markdown (GitHub-flavour)', mime: 'text/x-markdown', mode: 'markdown'},
  {name: 'mIRC', mime: 'text/mirc', mode: 'mirc'},
  {name: 'Nginx', mime: 'text/x-nginx-conf', mode: 'nginx'},
  {name: 'NTriples', mime: 'text/n-triples', mode: 'ntriples'},
  {name: 'OCaml', mime: 'text/x-ocaml', mode: 'ocaml'},
  {name: 'Octave', mime: 'text/x-octave', mode: 'octave'},
  {name: 'Pascal', mime: 'text/x-pascal', mode: 'pascal'},
  {name: 'PEG.js', mime: null, mode: 'pegjs'},
  {name: 'Perl', mime: 'text/x-perl', mode: 'perl'},
  {name: 'PHP', mime: 'text/x-php', mode: 'php'},
  {name: 'PHP(HTML)', mime: 'application/x-httpd-php', mode: 'php'},
  {name: 'Pig', mime: 'text/x-pig', mode: 'pig'},
  {name: 'Plain Text', mime: 'text/plain', mode: 'null'},
  {name: 'Properties files', mime: 'text/x-properties', mode: 'properties'},
  {name: 'Python', mime: 'text/x-python', mode: 'python'},
  {name: 'Cython', mime: 'text/x-cython', mode: 'python'},
  {name: 'R', mime: 'text/x-rsrc', mode: 'r'},
  {name: 'reStructuredText', mime: 'text/x-rst', mode: 'rst'},
  {name: 'Ruby', mime: 'text/x-ruby', mode: 'ruby'},
  {name: 'Rust', mime: 'text/x-rustsrc', mode: 'rust'},
  {name: 'Sass', mime: 'text/x-sass', mode: 'sass'},
  {name: 'Scheme', mime: 'text/x-scheme', mode: 'scheme'},
  {name: 'SCSS', mime: 'text/x-scss', mode: 'css'},
  {name: 'Shell', mime: 'text/x-sh', mode: 'shell'},
  {name: 'Sieve', mime: 'application/sieve', mode: 'sieve'},
  {name: 'Smalltalk', mime: 'text/x-stsrc', mode: 'smalltalk'},
  {name: 'Smarty', mime: 'text/x-smarty', mode: 'smarty'},
  {name: 'SmartyMixed', mime: 'text/x-smarty', mode: 'smartymixed'},
  {name: 'SPARQL', mime: 'application/x-sparql-query', mode: 'sparql'},
  {name: 'SQL', mime: 'text/x-sql', mode: 'sql'},
  {name: 'MariaDB', mime: 'text/x-mariadb', mode: 'sql'},
  {name: 'sTeX', mime: 'text/x-stex', mode: 'stex'},
  {name: 'LaTeX', mime: 'text/x-latex', mode: 'stex'},
  {name: 'Tcl', mime: 'text/x-tcl', mode: 'tcl'},
  {name: 'TiddlyWiki ', mime: 'text/x-tiddlywiki', mode: 'tiddlywiki'},
  {name: 'Tiki wiki', mime: 'text/tiki', mode: 'tiki'},
  {name: 'TOML', mime: 'text/x-toml', mode: 'toml'},
  {name: 'Turtle', mime: 'text/turtle', mode: 'turtle'},
  {name: 'VB.NET', mime: 'text/x-vb', mode: 'vb'},
  {name: 'VBScript', mime: 'text/vbscript', mode: 'vbscript'},
  {name: 'Velocity', mime: 'text/velocity', mode: 'velocity'},
  {name: 'Verilog', mime: 'text/x-verilog', mode: 'verilog'},
  {name: 'XML', mime: 'application/xml', mode: 'xml'},
  {name: 'HTML', mime: 'text/html', mode: 'xml'},
  {name: 'XQuery', mime: 'application/xquery', mode: 'xquery'},
  {name: 'YAML', mime: 'text/x-yaml', mode: 'yaml'},
  {name: 'Z80', mime: 'text/x-z80', mode: 'z80'}
];


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/mirc/index.html
================================================


CodeMirror: mIRC mode











      

      mIRC mode
      

      
    

    
      MIME types defined: text/mirc.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/mirc/mirc.js
================================================
//mIRC mode by Ford_Lawnmower :: Based on Velocity mode by Steve O'Hara
CodeMirror.defineMIME("text/mirc", "mirc");
CodeMirror.defineMode("mirc", function() {
  function parseWords(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }
  var specials = parseWords("$! $$ $& $? $+ $abook $abs $active $activecid " +
                            "$activewid $address $addtok $agent $agentname $agentstat $agentver " +
                            "$alias $and $anick $ansi2mirc $aop $appactive $appstate $asc $asctime " +
                            "$asin $atan $avoice $away $awaymsg $awaytime $banmask $base $bfind " +
                            "$binoff $biton $bnick $bvar $bytes $calc $cb $cd $ceil $chan $chanmodes " +
                            "$chantypes $chat $chr $cid $clevel $click $cmdbox $cmdline $cnick $color " +
                            "$com $comcall $comchan $comerr $compact $compress $comval $cos $count " +
                            "$cr $crc $creq $crlf $ctime $ctimer $ctrlenter $date $day $daylight " +
                            "$dbuh $dbuw $dccignore $dccport $dde $ddename $debug $decode $decompress " +
                            "$deltok $devent $dialog $did $didreg $didtok $didwm $disk $dlevel $dll " +
                            "$dllcall $dname $dns $duration $ebeeps $editbox $emailaddr $encode $error " +
                            "$eval $event $exist $feof $ferr $fgetc $file $filename $filtered $finddir " +
                            "$finddirn $findfile $findfilen $findtok $fline $floor $fopen $fread $fserve " +
                            "$fulladdress $fulldate $fullname $fullscreen $get $getdir $getdot $gettok $gmt " +
                            "$group $halted $hash $height $hfind $hget $highlight $hnick $hotline " +
                            "$hotlinepos $ial $ialchan $ibl $idle $iel $ifmatch $ignore $iif $iil " +
                            "$inelipse $ini $inmidi $inpaste $inpoly $input $inrect $inroundrect " +
                            "$insong $instok $int $inwave $ip $isalias $isbit $isdde $isdir $isfile " +
                            "$isid $islower $istok $isupper $keychar $keyrpt $keyval $knick $lactive " +
                            "$lactivecid $lactivewid $left $len $level $lf $line $lines $link $lock " +
                            "$lock $locked $log $logstamp $logstampfmt $longfn $longip $lower $ltimer " +
                            "$maddress $mask $matchkey $matchtok $md5 $me $menu $menubar $menucontext " +
                            "$menutype $mid $middir $mircdir $mircexe $mircini $mklogfn $mnick $mode " +
                            "$modefirst $modelast $modespl $mouse $msfile $network $newnick $nick $nofile " +
                            "$nopath $noqt $not $notags $notify $null $numeric $numok $oline $onpoly " +
                            "$opnick $or $ord $os $passivedcc $pic $play $pnick $port $portable $portfree " +
                            "$pos $prefix $prop $protect $puttok $qt $query $rand $r $rawmsg $read $readomo " +
                            "$readn $regex $regml $regsub $regsubex $remove $remtok $replace $replacex " +
                            "$reptok $result $rgb $right $round $scid $scon $script $scriptdir $scriptline " +
                            "$sdir $send $server $serverip $sfile $sha1 $shortfn $show $signal $sin " +
                            "$site $sline $snick $snicks $snotify $sock $sockbr $sockerr $sockname " +
                            "$sorttok $sound $sqrt $ssl $sreq $sslready $status $strip $str $stripped " +
                            "$syle $submenu $switchbar $tan $target $ticks $time $timer $timestamp " +
                            "$timestampfmt $timezone $tip $titlebar $toolbar $treebar $trust $ulevel " +
                            "$ulist $upper $uptime $url $usermode $v1 $v2 $var $vcmd $vcmdstat $vcmdver " +
                            "$version $vnick $vol $wid $width $wildsite $wildtok $window $wrap $xor");
  var keywords = parseWords("abook ajinvite alias aline ame amsg anick aop auser autojoin avoice " +
                            "away background ban bcopy beep bread break breplace bset btrunc bunset bwrite " +
                            "channel clear clearall cline clipboard close cnick color comclose comopen " +
                            "comreg continue copy creq ctcpreply ctcps dcc dccserver dde ddeserver " +
                            "debug dec describe dialog did didtok disable disconnect dlevel dline dll " +
                            "dns dqwindow drawcopy drawdot drawfill drawline drawpic drawrect drawreplace " +
                            "drawrot drawsave drawscroll drawtext ebeeps echo editbox emailaddr enable " +
                            "events exit fclose filter findtext finger firewall flash flist flood flush " +
                            "flushini font fopen fseek fsend fserve fullname fwrite ghide gload gmove " +
                            "gopts goto gplay gpoint gqreq groups gshow gsize gstop gtalk gunload hadd " +
                            "halt haltdef hdec hdel help hfree hinc hload hmake hop hsave ial ialclear " +
                            "ialmark identd if ignore iline inc invite iuser join kick linesep links list " +
                            "load loadbuf localinfo log mdi me menubar mkdir mnick mode msg nick noop notice " +
                            "notify omsg onotice part partall pdcc perform play playctrl pop protect pvoice " +
                            "qme qmsg query queryn quit raw reload remini remote remove rename renwin " +
                            "reseterror resetidle return rlevel rline rmdir run ruser save savebuf saveini " +
                            "say scid scon server set showmirc signam sline sockaccept sockclose socklist " +
                            "socklisten sockmark sockopen sockpause sockread sockrename sockudp sockwrite " +
                            "sound speak splay sreq strip switchbar timer timestamp titlebar tnick tokenize " +
                            "toolbar topic tray treebar ulist unload unset unsetall updatenl url uwho " +
                            "var vcadd vcmd vcrem vol while whois window winhelp write writeint if isalnum " +
                            "isalpha isaop isavoice isban ischan ishop isignore isin isincs isletter islower " +
                            "isnotify isnum ison isop isprotect isreg isupper isvoice iswm iswmcs " +
                            "elseif else goto menu nicklist status title icon size option text edit " +
                            "button check radio box scroll list combo link tab item");
  var functions = parseWords("if elseif else and not or eq ne in ni for foreach while switch");
  var isOperatorChar = /[+\-*&%=<>!?^\/\|]/;
  function chain(stream, state, f) {
    state.tokenize = f;
    return f(stream, state);
  }
  function tokenBase(stream, state) {
    var beforeParams = state.beforeParams;
    state.beforeParams = false;
    var ch = stream.next();
    if (/[\[\]{}\(\),\.]/.test(ch)) {
      if (ch == "(" && beforeParams) state.inParams = true;
      else if (ch == ")") state.inParams = false;
      return null;
    }
    else if (/\d/.test(ch)) {
      stream.eatWhile(/[\w\.]/);
      return "number";
    }
    else if (ch == "\\") {
      stream.eat("\\");
      stream.eat(/./);
      return "number";
    }
    else if (ch == "/" && stream.eat("*")) {
      return chain(stream, state, tokenComment);
    }
    else if (ch == ";" && stream.match(/ *\( *\(/)) {
      return chain(stream, state, tokenUnparsed);
    }
    else if (ch == ";" && !state.inParams) {
      stream.skipToEnd();
      return "comment";
    }
    else if (ch == '"') {
      stream.eat(/"/);
      return "keyword";
    }
    else if (ch == "$") {
      stream.eatWhile(/[$_a-z0-9A-Z\.:]/);
      if (specials && specials.propertyIsEnumerable(stream.current().toLowerCase())) {
        return "keyword";
      }
      else {
        state.beforeParams = true;
        return "builtin";
      }
    }
    else if (ch == "%") {
      stream.eatWhile(/[^,^\s^\(^\)]/);
      state.beforeParams = true;
      return "string";
    }
    else if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return "operator";
    }
    else {
      stream.eatWhile(/[\w\$_{}]/);
      var word = stream.current().toLowerCase();
      if (keywords && keywords.propertyIsEnumerable(word))
        return "keyword";
      if (functions && functions.propertyIsEnumerable(word)) {
        state.beforeParams = true;
        return "keyword";
      }
      return null;
    }
  }
  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = tokenBase;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return "comment";
  }
  function tokenUnparsed(stream, state) {
    var maybeEnd = 0, ch;
    while (ch = stream.next()) {
      if (ch == ";" && maybeEnd == 2) {
        state.tokenize = tokenBase;
        break;
      }
      if (ch == ")")
        maybeEnd++;
      else if (ch != " ")
        maybeEnd = 0;
    }
    return "meta";
  }
  return {
    startState: function() {
      return {
        tokenize: tokenBase,
        beforeParams: false,
        inParams: false
      };
    },
    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      return state.tokenize(stream, state);
    }
  };
});


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/nginx/index.html
================================================


CodeMirror: NGINX mode







    
  

  



      

      NGINX mode
      

      
    

    
      MIME types defined: text/nginx.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/nginx/nginx.js
================================================
CodeMirror.defineMode("nginx", function(config) {

  function words(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }

  var keywords = words(
    /* ngxDirectiveControl */ "break return rewrite set" +
    /* ngxDirective */ " accept_mutex accept_mutex_delay access_log add_after_body add_before_body add_header addition_types aio alias allow ancient_browser ancient_browser_value auth_basic auth_basic_user_file auth_http auth_http_header auth_http_timeout autoindex autoindex_exact_size autoindex_localtime charset charset_types client_body_buffer_size client_body_in_file_only client_body_in_single_buffer client_body_temp_path client_body_timeout client_header_buffer_size client_header_timeout client_max_body_size connection_pool_size create_full_put_path daemon dav_access dav_methods debug_connection debug_points default_type degradation degrade deny devpoll_changes devpoll_events directio directio_alignment empty_gif env epoll_events error_log eventport_events expires fastcgi_bind fastcgi_buffer_size fastcgi_buffers fastcgi_busy_buffers_size fastcgi_cache fastcgi_cache_key fastcgi_cache_methods fastcgi_cache_min_uses fastcgi_cache_path fastcgi_cache_use_stale fastcgi_cache_valid fastcgi_catch_stderr fastcgi_connect_timeout fastcgi_hide_header fastcgi_ignore_client_abort fastcgi_ignore_headers fastcgi_index fastcgi_intercept_errors fastcgi_max_temp_file_size fastcgi_next_upstream fastcgi_param fastcgi_pass_header fastcgi_pass_request_body fastcgi_pass_request_headers fastcgi_read_timeout fastcgi_send_lowat fastcgi_send_timeout fastcgi_split_path_info fastcgi_store fastcgi_store_access fastcgi_temp_file_write_size fastcgi_temp_path fastcgi_upstream_fail_timeout fastcgi_upstream_max_fails flv geoip_city geoip_country google_perftools_profiles gzip gzip_buffers gzip_comp_level gzip_disable gzip_hash gzip_http_version gzip_min_length gzip_no_buffer gzip_proxied gzip_static gzip_types gzip_vary gzip_window if_modified_since ignore_invalid_headers image_filter image_filter_buffer image_filter_jpeg_quality image_filter_transparency imap_auth imap_capabilities imap_client_buffer index ip_hash keepalive_requests keepalive_timeout kqueue_changes kqueue_events large_client_header_buffers limit_conn limit_conn_log_level limit_rate limit_rate_after limit_req limit_req_log_level limit_req_zone limit_zone lingering_time lingering_timeout lock_file log_format log_not_found log_subrequest map_hash_bucket_size map_hash_max_size master_process memcached_bind memcached_buffer_size memcached_connect_timeout memcached_next_upstream memcached_read_timeout memcached_send_timeout memcached_upstream_fail_timeout memcached_upstream_max_fails merge_slashes min_delete_depth modern_browser modern_browser_value msie_padding msie_refresh multi_accept open_file_cache open_file_cache_errors open_file_cache_events open_file_cache_min_uses open_file_cache_valid open_log_file_cache output_buffers override_charset perl perl_modules perl_require perl_set pid pop3_auth pop3_capabilities port_in_redirect postpone_gzipping postpone_output protocol proxy proxy_bind proxy_buffer proxy_buffer_size proxy_buffering proxy_buffers proxy_busy_buffers_size proxy_cache proxy_cache_key proxy_cache_methods proxy_cache_min_uses proxy_cache_path proxy_cache_use_stale proxy_cache_valid proxy_connect_timeout proxy_headers_hash_bucket_size proxy_headers_hash_max_size proxy_hide_header proxy_ignore_client_abort proxy_ignore_headers proxy_intercept_errors proxy_max_temp_file_size proxy_method proxy_next_upstream proxy_pass_error_message proxy_pass_header proxy_pass_request_body proxy_pass_request_headers proxy_read_timeout proxy_redirect proxy_send_lowat proxy_send_timeout proxy_set_body proxy_set_header proxy_ssl_session_reuse proxy_store proxy_store_access proxy_temp_file_write_size proxy_temp_path proxy_timeout proxy_upstream_fail_timeout proxy_upstream_max_fails random_index read_ahead real_ip_header recursive_error_pages request_pool_size reset_timedout_connection resolver resolver_timeout rewrite_log rtsig_overflow_events rtsig_overflow_test rtsig_overflow_threshold rtsig_signo satisfy secure_link_secret send_lowat send_timeout sendfile sendfile_max_chunk server_name_in_redirect server_names_hash_bucket_size server_names_hash_max_size server_tokens set_real_ip_from smtp_auth smtp_capabilities smtp_client_buffer smtp_greeting_delay so_keepalive source_charset ssi ssi_ignore_recycled_buffers ssi_min_file_chunk ssi_silent_errors ssi_types ssi_value_length ssl ssl_certificate ssl_certificate_key ssl_ciphers ssl_client_certificate ssl_crl ssl_dhparam ssl_engine ssl_prefer_server_ciphers ssl_protocols ssl_session_cache ssl_session_timeout ssl_verify_client ssl_verify_depth starttls stub_status sub_filter sub_filter_once sub_filter_types tcp_nodelay tcp_nopush thread_stack_size timeout timer_resolution types_hash_bucket_size types_hash_max_size underscores_in_headers uninitialized_variable_warn use user userid userid_domain userid_expires userid_mark userid_name userid_p3p userid_path userid_service valid_referers variables_hash_bucket_size variables_hash_max_size worker_connections worker_cpu_affinity worker_priority worker_processes worker_rlimit_core worker_rlimit_nofile worker_rlimit_sigpending worker_threads working_directory xclient xml_entities xslt_stylesheet xslt_typesdrew@li229-23"
    );

  var keywords_block = words(
    /* ngxDirectiveBlock */ "http mail events server types location upstream charset_map limit_except if geo map"
    );

  var keywords_important = words(
    /* ngxDirectiveImportant */ "include root server server_name listen internal proxy_pass memcached_pass fastcgi_pass try_files"
    );

  var indentUnit = config.indentUnit, type;
  function ret(style, tp) {type = tp; return style;}

  function tokenBase(stream, state) {


    stream.eatWhile(/[\w\$_]/);

    var cur = stream.current();


    if (keywords.propertyIsEnumerable(cur)) {
      return "keyword";
    }
    else if (keywords_block.propertyIsEnumerable(cur)) {
      return "variable-2";
    }
    else if (keywords_important.propertyIsEnumerable(cur)) {
      return "string-2";
    }
    /**/

    var ch = stream.next();
    if (ch == "@") {stream.eatWhile(/[\w\\\-]/); return ret("meta", stream.current());}
    else if (ch == "/" && stream.eat("*")) {
      state.tokenize = tokenCComment;
      return tokenCComment(stream, state);
    }
    else if (ch == "<" && stream.eat("!")) {
      state.tokenize = tokenSGMLComment;
      return tokenSGMLComment(stream, state);
    }
    else if (ch == "=") ret(null, "compare");
    else if ((ch == "~" || ch == "|") && stream.eat("=")) return ret(null, "compare");
    else if (ch == "\"" || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }
    else if (ch == "#") {
      stream.skipToEnd();
      return ret("comment", "comment");
    }
    else if (ch == "!") {
      stream.match(/^\s*\w*/);
      return ret("keyword", "important");
    }
    else if (/\d/.test(ch)) {
      stream.eatWhile(/[\w.%]/);
      return ret("number", "unit");
    }
    else if (/[,.+>*\/]/.test(ch)) {
      return ret(null, "select-op");
    }
    else if (/[;{}:\[\]]/.test(ch)) {
      return ret(null, ch);
    }
    else {
      stream.eatWhile(/[\w\\\-]/);
      return ret("variable", "variable");
    }
  }

  function tokenCComment(stream, state) {
    var maybeEnd = false, ch;
    while ((ch = stream.next()) != null) {
      if (maybeEnd && ch == "/") {
        state.tokenize = tokenBase;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return ret("comment", "comment");
  }

  function tokenSGMLComment(stream, state) {
    var dashes = 0, ch;
    while ((ch = stream.next()) != null) {
      if (dashes >= 2 && ch == ">") {
        state.tokenize = tokenBase;
        break;
      }
      dashes = (ch == "-") ? dashes + 1 : 0;
    }
    return ret("comment", "comment");
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped)
          break;
        escaped = !escaped && ch == "\\";
      }
      if (!escaped) state.tokenize = tokenBase;
      return ret("string", "string");
    };
  }

  return {
    startState: function(base) {
      return {tokenize: tokenBase,
              baseIndent: base || 0,
              stack: []};
    },

    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      type = null;
      var style = state.tokenize(stream, state);

      var context = state.stack[state.stack.length-1];
      if (type == "hash" && context == "rule") style = "atom";
      else if (style == "variable") {
        if (context == "rule") style = "number";
        else if (!context || context == "@media{") style = "tag";
      }

      if (context == "rule" && /^[\{\};]$/.test(type))
        state.stack.pop();
      if (type == "{") {
        if (context == "@media") state.stack[state.stack.length-1] = "@media{";
        else state.stack.push("{");
      }
      else if (type == "}") state.stack.pop();
      else if (type == "@media") state.stack.push("@media");
      else if (context == "{" && type != "comment") state.stack.push("rule");
      return style;
    },

    indent: function(state, textAfter) {
      var n = state.stack.length;
      if (/^\}/.test(textAfter))
        n -= state.stack[state.stack.length-1] == "rule" ? 2 : 1;
      return state.baseIndent + n * indentUnit;
    },

    electricChars: "}"
  };
});

CodeMirror.defineMIME("text/nginx", "text/x-nginx-conf");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/ntriples/index.html
================================================


CodeMirror: NTriples mode










      

      NTriples mode
      

      


      

    
    
      MIME types defined: text/n-triples.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/ntriples/ntriples.js
================================================
/**********************************************************
* This script provides syntax highlighting support for
* the Ntriples format.
* Ntriples format specification:
*     http://www.w3.org/TR/rdf-testcases/#ntriples
***********************************************************/

/*
    The following expression defines the defined ASF grammar transitions.

    pre_subject ->
        {
        ( writing_subject_uri | writing_bnode_uri )
            -> pre_predicate
                -> writing_predicate_uri
                    -> pre_object
                        -> writing_object_uri | writing_object_bnode |
                          (
                            writing_object_literal
                                -> writing_literal_lang | writing_literal_type
                          )
                            -> post_object
                                -> BEGIN
         } otherwise {
             -> ERROR
         }
*/
CodeMirror.defineMode("ntriples", function() {

  var Location = {
    PRE_SUBJECT         : 0,
    WRITING_SUB_URI     : 1,
    WRITING_BNODE_URI   : 2,
    PRE_PRED            : 3,
    WRITING_PRED_URI    : 4,
    PRE_OBJ             : 5,
    WRITING_OBJ_URI     : 6,
    WRITING_OBJ_BNODE   : 7,
    WRITING_OBJ_LITERAL : 8,
    WRITING_LIT_LANG    : 9,
    WRITING_LIT_TYPE    : 10,
    POST_OBJ            : 11,
    ERROR               : 12
  };
  function transitState(currState, c) {
    var currLocation = currState.location;
    var ret;

    // Opening.
    if     (currLocation == Location.PRE_SUBJECT && c == '<') ret = Location.WRITING_SUB_URI;
    else if(currLocation == Location.PRE_SUBJECT && c == '_') ret = Location.WRITING_BNODE_URI;
    else if(currLocation == Location.PRE_PRED    && c == '<') ret = Location.WRITING_PRED_URI;
    else if(currLocation == Location.PRE_OBJ     && c == '<') ret = Location.WRITING_OBJ_URI;
    else if(currLocation == Location.PRE_OBJ     && c == '_') ret = Location.WRITING_OBJ_BNODE;
    else if(currLocation == Location.PRE_OBJ     && c == '"') ret = Location.WRITING_OBJ_LITERAL;

    // Closing.
    else if(currLocation == Location.WRITING_SUB_URI     && c == '>') ret = Location.PRE_PRED;
    else if(currLocation == Location.WRITING_BNODE_URI   && c == ' ') ret = Location.PRE_PRED;
    else if(currLocation == Location.WRITING_PRED_URI    && c == '>') ret = Location.PRE_OBJ;
    else if(currLocation == Location.WRITING_OBJ_URI     && c == '>') ret = Location.POST_OBJ;
    else if(currLocation == Location.WRITING_OBJ_BNODE   && c == ' ') ret = Location.POST_OBJ;
    else if(currLocation == Location.WRITING_OBJ_LITERAL && c == '"') ret = Location.POST_OBJ;
    else if(currLocation == Location.WRITING_LIT_LANG && c == ' ') ret = Location.POST_OBJ;
    else if(currLocation == Location.WRITING_LIT_TYPE && c == '>') ret = Location.POST_OBJ;

    // Closing typed and language literal.
    else if(currLocation == Location.WRITING_OBJ_LITERAL && c == '@') ret = Location.WRITING_LIT_LANG;
    else if(currLocation == Location.WRITING_OBJ_LITERAL && c == '^') ret = Location.WRITING_LIT_TYPE;

    // Spaces.
    else if( c == ' ' &&
             (
               currLocation == Location.PRE_SUBJECT ||
               currLocation == Location.PRE_PRED    ||
               currLocation == Location.PRE_OBJ     ||
               currLocation == Location.POST_OBJ
             )
           ) ret = currLocation;

    // Reset.
    else if(currLocation == Location.POST_OBJ && c == '.') ret = Location.PRE_SUBJECT;

    // Error
    else ret = Location.ERROR;

    currState.location=ret;
  }

  return {
    startState: function() {
       return {
           location : Location.PRE_SUBJECT,
           uris     : [],
           anchors  : [],
           bnodes   : [],
           langs    : [],
           types    : []
       };
    },
    token: function(stream, state) {
      var ch = stream.next();
      if(ch == '<') {
         transitState(state, ch);
         var parsedURI = '';
         stream.eatWhile( function(c) { if( c != '#' && c != '>' ) { parsedURI += c; return true; } return false;} );
         state.uris.push(parsedURI);
         if( stream.match('#', false) ) return 'variable';
         stream.next();
         transitState(state, '>');
         return 'variable';
      }
      if(ch == '#') {
        var parsedAnchor = '';
        stream.eatWhile(function(c) { if(c != '>' && c != ' ') { parsedAnchor+= c; return true; } return false;});
        state.anchors.push(parsedAnchor);
        return 'variable-2';
      }
      if(ch == '>') {
          transitState(state, '>');
          return 'variable';
      }
      if(ch == '_') {
          transitState(state, ch);
          var parsedBNode = '';
          stream.eatWhile(function(c) { if( c != ' ' ) { parsedBNode += c; return true; } return false;});
          state.bnodes.push(parsedBNode);
          stream.next();
          transitState(state, ' ');
          return 'builtin';
      }
      if(ch == '"') {
          transitState(state, ch);
          stream.eatWhile( function(c) { return c != '"'; } );
          stream.next();
          if( stream.peek() != '@' && stream.peek() != '^' ) {
              transitState(state, '"');
          }
          return 'string';
      }
      if( ch == '@' ) {
          transitState(state, '@');
          var parsedLang = '';
          stream.eatWhile(function(c) { if( c != ' ' ) { parsedLang += c; return true; } return false;});
          state.langs.push(parsedLang);
          stream.next();
          transitState(state, ' ');
          return 'string-2';
      }
      if( ch == '^' ) {
          stream.next();
          transitState(state, '^');
          var parsedType = '';
          stream.eatWhile(function(c) { if( c != '>' ) { parsedType += c; return true; } return false;} );
          state.types.push(parsedType);
          stream.next();
          transitState(state, '>');
          return 'variable';
      }
      if( ch == ' ' ) {
          transitState(state, ch);
      }
      if( ch == '.' ) {
          transitState(state, ch);
      }
    }
  };
});

CodeMirror.defineMIME("text/n-triples", "ntriples");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/ocaml/index.html
================================================


CodeMirror: OCaml mode











      

      OCaml mode
      







      MIME types defined: text/x-ocaml.
      

      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/ocaml/ocaml.js
================================================
CodeMirror.defineMode('ocaml', function() {

  var words = {
    'true': 'atom',
    'false': 'atom',
    'let': 'keyword',
    'rec': 'keyword',
    'in': 'keyword',
    'of': 'keyword',
    'and': 'keyword',
    'succ': 'keyword',
    'if': 'keyword',
    'then': 'keyword',
    'else': 'keyword',
    'for': 'keyword',
    'to': 'keyword',
    'while': 'keyword',
    'do': 'keyword',
    'done': 'keyword',
    'fun': 'keyword',
    'function': 'keyword',
    'val': 'keyword',
    'type': 'keyword',
    'mutable': 'keyword',
    'match': 'keyword',
    'with': 'keyword',
    'try': 'keyword',
    'raise': 'keyword',
    'begin': 'keyword',
    'end': 'keyword',
    'open': 'builtin',
    'trace': 'builtin',
    'ignore': 'builtin',
    'exit': 'builtin',
    'print_string': 'builtin',
    'print_endline': 'builtin'
  };

  function tokenBase(stream, state) {
    var ch = stream.next();

    if (ch === '"') {
      state.tokenize = tokenString;
      return state.tokenize(stream, state);
    }
    if (ch === '(') {
      if (stream.eat('*')) {
        state.commentLevel++;
        state.tokenize = tokenComment;
        return state.tokenize(stream, state);
      }
    }
    if (ch === '~') {
      stream.eatWhile(/\w/);
      return 'variable-2';
    }
    if (ch === '`') {
      stream.eatWhile(/\w/);
      return 'quote';
    }
    if (/\d/.test(ch)) {
      stream.eatWhile(/[\d]/);
      if (stream.eat('.')) {
        stream.eatWhile(/[\d]/);
      }
      return 'number';
    }
    if ( /[+\-*&%=<>!?|]/.test(ch)) {
      return 'operator';
    }
    stream.eatWhile(/\w/);
    var cur = stream.current();
    return words[cur] || 'variable';
  }

  function tokenString(stream, state) {
    var next, end = false, escaped = false;
    while ((next = stream.next()) != null) {
      if (next === '"' && !escaped) {
        end = true;
        break;
      }
      escaped = !escaped && next === '\\';
    }
    if (end && !escaped) {
      state.tokenize = tokenBase;
    }
    return 'string';
  };

  function tokenComment(stream, state) {
    var prev, next;
    while(state.commentLevel > 0 && (next = stream.next()) != null) {
      if (prev === '(' && next === '*') state.commentLevel++;
      if (prev === '*' && next === ')') state.commentLevel--;
      prev = next;
    }
    if (state.commentLevel <= 0) {
      state.tokenize = tokenBase;
    }
    return 'comment';
  }

  return {
    startState: function() {return {tokenize: tokenBase, commentLevel: 0};},
    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      return state.tokenize(stream, state);
    },

    blockCommentStart: "(*",
    blockCommentEnd: "*)"
  };
});

CodeMirror.defineMIME('text/x-ocaml', 'ocaml');


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/octave/index.html
================================================


CodeMirror: Octave mode










      

      Octave mode
      

    
      
    

    
      MIME types defined: text/x-octave.
      

      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/octave/octave.js
================================================
CodeMirror.defineMode("octave", function() {
  function wordRegexp(words) {
    return new RegExp("^((" + words.join(")|(") + "))\\b");
  }

  var singleOperators = new RegExp("^[\\+\\-\\*/&|\\^~<>!@'\\\\]");
  var singleDelimiters = new RegExp('^[\\(\\[\\{\\},:=;]');
  var doubleOperators = new RegExp("^((==)|(~=)|(<=)|(>=)|(<<)|(>>)|(\\.[\\+\\-\\*/\\^\\\\]))");
  var doubleDelimiters = new RegExp("^((!=)|(\\+=)|(\\-=)|(\\*=)|(/=)|(&=)|(\\|=)|(\\^=))");
  var tripleDelimiters = new RegExp("^((>>=)|(<<=))");
  var expressionEnd = new RegExp("^[\\]\\)]");
  var identifiers = new RegExp("^[_A-Za-z][_A-Za-z0-9]*");

  var builtins = wordRegexp([
    'error', 'eval', 'function', 'abs', 'acos', 'atan', 'asin', 'cos',
    'cosh', 'exp', 'log', 'prod', 'log10', 'max', 'min', 'sign', 'sin', 'sinh',
    'sqrt', 'tan', 'reshape', 'break', 'zeros', 'default', 'margin', 'round', 'ones',
    'rand', 'syn', 'ceil', 'floor', 'size', 'clear', 'zeros', 'eye', 'mean', 'std', 'cov',
    'det', 'eig', 'inv', 'norm', 'rank', 'trace', 'expm', 'logm', 'sqrtm', 'linspace', 'plot',
    'title', 'xlabel', 'ylabel', 'legend', 'text', 'meshgrid', 'mesh', 'num2str'
  ]);

  var keywords = wordRegexp([
    'return', 'case', 'switch', 'else', 'elseif', 'end', 'endif', 'endfunction',
    'if', 'otherwise', 'do', 'for', 'while', 'try', 'catch', 'classdef', 'properties', 'events',
    'methods', 'global', 'persistent', 'endfor', 'endwhile', 'printf', 'disp', 'until', 'continue'
  ]);


  // tokenizers
  function tokenTranspose(stream, state) {
    if (!stream.sol() && stream.peek() === '\'') {
      stream.next();
      state.tokenize = tokenBase;
      return 'operator';
    }
    state.tokenize = tokenBase;
    return tokenBase(stream, state);
  }


  function tokenComment(stream, state) {
    if (stream.match(/^.*%}/)) {
      state.tokenize = tokenBase;
      return 'comment';
    };
    stream.skipToEnd();
    return 'comment';
  }

  function tokenBase(stream, state) {
    // whitespaces
    if (stream.eatSpace()) return null;

    // Handle one line Comments
    if (stream.match('%{')){
      state.tokenize = tokenComment;
      stream.skipToEnd();
      return 'comment';
    }

    if (stream.match(/^(%)|(\.\.\.)/)){
      stream.skipToEnd();
      return 'comment';
    }

    // Handle Number Literals
    if (stream.match(/^[0-9\.+-]/, false)) {
      if (stream.match(/^[+-]?0x[0-9a-fA-F]+[ij]?/)) {
        stream.tokenize = tokenBase;
        return 'number'; };
      if (stream.match(/^[+-]?\d*\.\d+([EeDd][+-]?\d+)?[ij]?/)) { return 'number'; };
      if (stream.match(/^[+-]?\d+([EeDd][+-]?\d+)?[ij]?/)) { return 'number'; };
    }
    if (stream.match(wordRegexp(['nan','NaN','inf','Inf']))) { return 'number'; };

    // Handle Strings
    if (stream.match(/^"([^"]|(""))*"/)) { return 'string'; } ;
    if (stream.match(/^'([^']|(''))*'/)) { return 'string'; } ;

    // Handle words
    if (stream.match(keywords)) { return 'keyword'; } ;
    if (stream.match(builtins)) { return 'builtin'; } ;
    if (stream.match(identifiers)) { return 'variable'; } ;

    if (stream.match(singleOperators) || stream.match(doubleOperators)) { return 'operator'; };
    if (stream.match(singleDelimiters) || stream.match(doubleDelimiters) || stream.match(tripleDelimiters)) { return null; };

    if (stream.match(expressionEnd)) {
      state.tokenize = tokenTranspose;
      return null;
    };


    // Handle non-detected items
    stream.next();
    return 'error';
  };


  return {
    startState: function() {
      return {
        tokenize: tokenBase
      };
    },

    token: function(stream, state) {
      var style = state.tokenize(stream, state);
      if (style === 'number' || style === 'variable'){
        state.tokenize = tokenTranspose;
      }
      return style;
    }
  };
});

CodeMirror.defineMIME("text/x-octave", "octave");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/pascal/index.html
================================================


CodeMirror: Pascal mode










      

      Pascal mode
      



      

    

    
      MIME types defined: text/x-pascal.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/pascal/pascal.js
================================================
CodeMirror.defineMode("pascal", function() {
  function words(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }
  var keywords = words("and array begin case const div do downto else end file for forward integer " +
                       "boolean char function goto if in label mod nil not of or packed procedure " +
                       "program record repeat set string then to type until var while with");
  var atoms = {"null": true};

  var isOperatorChar = /[+\-*&%=<>!?|\/]/;

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (ch == "#" && state.startOfLine) {
      stream.skipToEnd();
      return "meta";
    }
    if (ch == '"' || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }
    if (ch == "(" && stream.eat("*")) {
      state.tokenize = tokenComment;
      return tokenComment(stream, state);
    }
    if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
      return null;
    }
    if (/\d/.test(ch)) {
      stream.eatWhile(/[\w\.]/);
      return "number";
    }
    if (ch == "/") {
      if (stream.eat("/")) {
        stream.skipToEnd();
        return "comment";
      }
    }
    if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return "operator";
    }
    stream.eatWhile(/[\w\$_]/);
    var cur = stream.current();
    if (keywords.propertyIsEnumerable(cur)) return "keyword";
    if (atoms.propertyIsEnumerable(cur)) return "atom";
    return "variable";
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {end = true; break;}
        escaped = !escaped && next == "\\";
      }
      if (end || !escaped) state.tokenize = null;
      return "string";
    };
  }

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == ")" && maybeEnd) {
        state.tokenize = null;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return "comment";
  }

  // Interface

  return {
    startState: function() {
      return {tokenize: null};
    },

    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      var style = (state.tokenize || tokenBase)(stream, state);
      if (style == "comment" || style == "meta") return style;
      return style;
    },

    electricChars: "{}"
  };
});

CodeMirror.defineMIME("text/x-pascal", "pascal");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/pegjs/index.html
================================================


  
    CodeMirror: PEG.js Mode
    
    

    
    
    
    
    
  
  
    

    
      
      
      PEG.js Mode
      
      
      
      
      
      The PEG.js Mode
      
      
       Created by Forbes Lindesay.
      
    
      
  



================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/pegjs/pegjs.js
================================================
CodeMirror.defineMode("pegjs", function (config) {
  var jsMode = CodeMirror.getMode(config, "javascript");

  function identifier(stream) {
    return stream.match(/^[a-zA-Z_][a-zA-Z0-9_]*/);
  }

  return {
    startState: function () {
      return {
        inString: false,
        stringType: null,
        inComment: false,
        inChracterClass: false,
        braced: 0,
        lhs: true,
        localState: null
      };
    },
    token: function (stream, state) {
      if (stream)

      //check for state changes
      if (!state.inString && !state.inComment && ((stream.peek() == '"') || (stream.peek() == "'"))) {
        state.stringType = stream.peek();
        stream.next(); // Skip quote
        state.inString = true; // Update state
      }
      if (!state.inString && !state.inComment && stream.match(/^\/\*/)) {
        state.inComment = true;
      }

      //return state
      if (state.inString) {
        while (state.inString && !stream.eol()) {
          if (stream.peek() === state.stringType) {
            stream.next(); // Skip quote
            state.inString = false; // Clear flag
          } else if (stream.peek() === '\\') {
            stream.next();
            stream.next();
          } else {
            stream.match(/^.[^\\\"\']*/);
          }
        }
        return state.lhs ? "property string" : "string"; // Token style
      } else if (state.inComment) {
        while (state.inComment && !stream.eol()) {
          if (stream.match(/\*\//)) {
            state.inComment = false; // Clear flag
          } else {
            stream.match(/^.[^\*]*/);
          }
        }
        return "comment";
      } else if (state.inChracterClass) {
        if (stream.match(/^[^\]\\]+/)) {
          return;
        } else if (stream.match(/^\\./)) {
          return;
        } else {
          stream.next();
          state.inChracterClass = false;
          return 'bracket';
        }
      } else if (stream.peek() === '[') {
        stream.next();
        state.inChracterClass = true;
        return 'bracket';
      } else if (stream.match(/^\/\//)) {
        stream.skipToEnd();
        return "comment";
      } else if (state.braced || stream.peek() === '{') {
        if (state.localState === null) {
          state.localState = jsMode.startState();
        }
        var token = jsMode.token(stream, state.localState);
        var text = stream.current();
        if (!token) {
          for (var i = 0; i < text.length; i++) {
            if (text[i] === '{') {
              state.braced++;
            } else if (text[i] === '}') {
              state.braced--;
            }
          };
        }
        return token;
      } else if (identifier(stream)) {
        if (stream.peek() === ':') {
          return 'variable';
        }
        return 'variable-2';
      } else if (['[', ']', '(', ')'].indexOf(stream.peek()) != -1) {
        stream.next();
        return 'bracket';
      } else if (!stream.eatSpace()) {
        stream.next();
      }
      return null;
    }
  };
}, "javascript");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/perl/index.html
================================================


CodeMirror: Perl mode










      

      Perl mode
      



      

    

    
      MIME types defined: text/x-perl.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/perl/perl.js
================================================
// CodeMirror2 mode/perl/perl.js (text/x-perl) beta 0.10 (2011-11-08)
// This is a part of CodeMirror from https://github.com/sabaca/CodeMirror_mode_perl (mail@sabaca.com)
CodeMirror.defineMode("perl",function(){
        // http://perldoc.perl.org
        var PERL={                                      //   null - magic touch
                                                        //   1 - keyword
                                                        //   2 - def
                                                        //   3 - atom
                                                        //   4 - operator
                                                        //   5 - variable-2 (predefined)
                                                        //   [x,y] - x=1,2,3; y=must be defined if x{...}
                                                //      PERL operators
                '->'                            :   4,
                '++'                            :   4,
                '--'                            :   4,
                '**'                            :   4,
                                                        //   ! ~ \ and unary + and -
                '=~'                            :   4,
                '!~'                            :   4,
                '*'                             :   4,
                '/'                             :   4,
                '%'                             :   4,
                'x'                             :   4,
                '+'                             :   4,
                '-'                             :   4,
                '.'                             :   4,
                '<<'                            :   4,
                '>>'                            :   4,
                                                        //   named unary operators
                '<'                             :   4,
                '>'                             :   4,
                '<='                            :   4,
                '>='                            :   4,
                'lt'                            :   4,
                'gt'                            :   4,
                'le'                            :   4,
                'ge'                            :   4,
                '=='                            :   4,
                '!='                            :   4,
                '<=>'                           :   4,
                'eq'                            :   4,
                'ne'                            :   4,
                'cmp'                           :   4,
                '~~'                            :   4,
                '&'                             :   4,
                '|'                             :   4,
                '^'                             :   4,
                '&&'                            :   4,
                '||'                            :   4,
                '//'                            :   4,
                '..'                            :   4,
                '...'                           :   4,
                '?'                             :   4,
                ':'                             :   4,
                '='                             :   4,
                '+='                            :   4,
                '-='                            :   4,
                '*='                            :   4,  //   etc. ???
                ','                             :   4,
                '=>'                            :   4,
                '::'                            :   4,
                                                        //   list operators (rightward)
                'not'                           :   4,
                'and'                           :   4,
                'or'                            :   4,
                'xor'                           :   4,
                                                //      PERL predefined variables (I know, what this is a paranoid idea, but may be needed for people, who learn PERL, and for me as well, ...and may be for you?;)
                'BEGIN'                         :   [5,1],
                'END'                           :   [5,1],
                'PRINT'                         :   [5,1],
                'PRINTF'                        :   [5,1],
                'GETC'                          :   [5,1],
                'READ'                          :   [5,1],
                'READLINE'                      :   [5,1],
                'DESTROY'                       :   [5,1],
                'TIE'                           :   [5,1],
                'TIEHANDLE'                     :   [5,1],
                'UNTIE'                         :   [5,1],
                'STDIN'                         :    5,
                'STDIN_TOP'                     :    5,
                'STDOUT'                        :    5,
                'STDOUT_TOP'                    :    5,
                'STDERR'                        :    5,
                'STDERR_TOP'                    :    5,
                '$ARG'                          :    5,
                '$_'                            :    5,
                '@ARG'                          :    5,
                '@_'                            :    5,
                '$LIST_SEPARATOR'               :    5,
                '$"'                            :    5,
                '$PROCESS_ID'                   :    5,
                '$PID'                          :    5,
                '$$'                            :    5,
                '$REAL_GROUP_ID'                :    5,
                '$GID'                          :    5,
                '$('                            :    5,
                '$EFFECTIVE_GROUP_ID'           :    5,
                '$EGID'                         :    5,
                '$)'                            :    5,
                '$PROGRAM_NAME'                 :    5,
                '$0'                            :    5,
                '$SUBSCRIPT_SEPARATOR'          :    5,
                '$SUBSEP'                       :    5,
                '$;'                            :    5,
                '$REAL_USER_ID'                 :    5,
                '$UID'                          :    5,
                '$<'                            :    5,
                '$EFFECTIVE_USER_ID'            :    5,
                '$EUID'                         :    5,
                '$>'                            :    5,
                '$a'                            :    5,
                '$b'                            :    5,
                '$COMPILING'                    :    5,
                '$^C'                           :    5,
                '$DEBUGGING'                    :    5,
                '$^D'                           :    5,
                '${^ENCODING}'                  :    5,
                '$ENV'                          :    5,
                '%ENV'                          :    5,
                '$SYSTEM_FD_MAX'                :    5,
                '$^F'                           :    5,
                '@F'                            :    5,
                '${^GLOBAL_PHASE}'              :    5,
                '$^H'                           :    5,
                '%^H'                           :    5,
                '@INC'                          :    5,
                '%INC'                          :    5,
                '$INPLACE_EDIT'                 :    5,
                '$^I'                           :    5,
                '$^M'                           :    5,
                '$OSNAME'                       :    5,
                '$^O'                           :    5,
                '${^OPEN}'                      :    5,
                '$PERLDB'                       :    5,
                '$^P'                           :    5,
                '$SIG'                          :    5,
                '%SIG'                          :    5,
                '$BASETIME'                     :    5,
                '$^T'                           :    5,
                '${^TAINT}'                     :    5,
                '${^UNICODE}'                   :    5,
                '${^UTF8CACHE}'                 :    5,
                '${^UTF8LOCALE}'                :    5,
                '$PERL_VERSION'                 :    5,
                '$^V'                           :    5,
                '${^WIN32_SLOPPY_STAT}'         :    5,
                '$EXECUTABLE_NAME'              :    5,
                '$^X'                           :    5,
                '$1'                            :    5, // - regexp $1, $2...
                '$MATCH'                        :    5,
                '$&'                            :    5,
                '${^MATCH}'                     :    5,
                '$PREMATCH'                     :    5,
                '$`'                            :    5,
                '${^PREMATCH}'                  :    5,
                '$POSTMATCH'                    :    5,
                "$'"                            :    5,
                '${^POSTMATCH}'                 :    5,
                '$LAST_PAREN_MATCH'             :    5,
                '$+'                            :    5,
                '$LAST_SUBMATCH_RESULT'         :    5,
                '$^N'                           :    5,
                '@LAST_MATCH_END'               :    5,
                '@+'                            :    5,
                '%LAST_PAREN_MATCH'             :    5,
                '%+'                            :    5,
                '@LAST_MATCH_START'             :    5,
                '@-'                            :    5,
                '%LAST_MATCH_START'             :    5,
                '%-'                            :    5,
                '$LAST_REGEXP_CODE_RESULT'      :    5,
                '$^R'                           :    5,
                '${^RE_DEBUG_FLAGS}'            :    5,
                '${^RE_TRIE_MAXBUF}'            :    5,
                '$ARGV'                         :    5,
                '@ARGV'                         :    5,
                'ARGV'                          :    5,
                'ARGVOUT'                       :    5,
                '$OUTPUT_FIELD_SEPARATOR'       :    5,
                '$OFS'                          :    5,
                '$,'                            :    5,
                '$INPUT_LINE_NUMBER'            :    5,
                '$NR'                           :    5,
                '$.'                            :    5,
                '$INPUT_RECORD_SEPARATOR'       :    5,
                '$RS'                           :    5,
                '$/'                            :    5,
                '$OUTPUT_RECORD_SEPARATOR'      :    5,
                '$ORS'                          :    5,
                '$\\'                           :    5,
                '$OUTPUT_AUTOFLUSH'             :    5,
                '$|'                            :    5,
                '$ACCUMULATOR'                  :    5,
                '$^A'                           :    5,
                '$FORMAT_FORMFEED'              :    5,
                '$^L'                           :    5,
                '$FORMAT_PAGE_NUMBER'           :    5,
                '$%'                            :    5,
                '$FORMAT_LINES_LEFT'            :    5,
                '$-'                            :    5,
                '$FORMAT_LINE_BREAK_CHARACTERS' :    5,
                '$:'                            :    5,
                '$FORMAT_LINES_PER_PAGE'        :    5,
                '$='                            :    5,
                '$FORMAT_TOP_NAME'              :    5,
                '$^'                            :    5,
                '$FORMAT_NAME'                  :    5,
                '$~'                            :    5,
                '${^CHILD_ERROR_NATIVE}'        :    5,
                '$EXTENDED_OS_ERROR'            :    5,
                '$^E'                           :    5,
                '$EXCEPTIONS_BEING_CAUGHT'      :    5,
                '$^S'                           :    5,
                '$WARNING'                      :    5,
                '$^W'                           :    5,
                '${^WARNING_BITS}'              :    5,
                '$OS_ERROR'                     :    5,
                '$ERRNO'                        :    5,
                '$!'                            :    5,
                '%OS_ERROR'                     :    5,
                '%ERRNO'                        :    5,
                '%!'                            :    5,
                '$CHILD_ERROR'                  :    5,
                '$?'                            :    5,
                '$EVAL_ERROR'                   :    5,
                '$@'                            :    5,
                '$OFMT'                         :    5,
                '$#'                            :    5,
                '$*'                            :    5,
                '$ARRAY_BASE'                   :    5,
                '$['                            :    5,
                '$OLD_PERL_VERSION'             :    5,
                '$]'                            :    5,
                                                //      PERL blocks
                'if'                            :[1,1],
                elsif                           :[1,1],
                'else'                          :[1,1],
                'while'                         :[1,1],
                unless                          :[1,1],
                'for'                           :[1,1],
                foreach                         :[1,1],
                                                //      PERL functions
                'abs'                           :1,     // - absolute value function
                accept                          :1,     // - accept an incoming socket connect
                alarm                           :1,     // - schedule a SIGALRM
                'atan2'                         :1,     // - arctangent of Y/X in the range -PI to PI
                bind                            :1,     // - binds an address to a socket
                binmode                         :1,     // - prepare binary files for I/O
                bless                           :1,     // - create an object
                bootstrap                       :1,     //
                'break'                         :1,     // - break out of a "given" block
                caller                          :1,     // - get context of the current subroutine call
                chdir                           :1,     // - change your current working directory
                chmod                           :1,     // - changes the permissions on a list of files
                chomp                           :1,     // - remove a trailing record separator from a string
                chop                            :1,     // - remove the last character from a string
                chown                           :1,     // - change the owership on a list of files
                chr                             :1,     // - get character this number represents
                chroot                          :1,     // - make directory new root for path lookups
                close                           :1,     // - close file (or pipe or socket) handle
                closedir                        :1,     // - close directory handle
                connect                         :1,     // - connect to a remote socket
                'continue'                      :[1,1], // - optional trailing block in a while or foreach
                'cos'                           :1,     // - cosine function
                crypt                           :1,     // - one-way passwd-style encryption
                dbmclose                        :1,     // - breaks binding on a tied dbm file
                dbmopen                         :1,     // - create binding on a tied dbm file
                'default'                       :1,     //
                defined                         :1,     // - test whether a value, variable, or function is defined
                'delete'                        :1,     // - deletes a value from a hash
                die                             :1,     // - raise an exception or bail out
                'do'                            :1,     // - turn a BLOCK into a TERM
                dump                            :1,     // - create an immediate core dump
                each                            :1,     // - retrieve the next key/value pair from a hash
                endgrent                        :1,     // - be done using group file
                endhostent                      :1,     // - be done using hosts file
                endnetent                       :1,     // - be done using networks file
                endprotoent                     :1,     // - be done using protocols file
                endpwent                        :1,     // - be done using passwd file
                endservent                      :1,     // - be done using services file
                eof                             :1,     // - test a filehandle for its end
                'eval'                          :1,     // - catch exceptions or compile and run code
                'exec'                          :1,     // - abandon this program to run another
                exists                          :1,     // - test whether a hash key is present
                exit                            :1,     // - terminate this program
                'exp'                           :1,     // - raise I to a power
                fcntl                           :1,     // - file control system call
                fileno                          :1,     // - return file descriptor from filehandle
                flock                           :1,     // - lock an entire file with an advisory lock
                fork                            :1,     // - create a new process just like this one
                format                          :1,     // - declare a picture format with use by the write() function
                formline                        :1,     // - internal function used for formats
                getc                            :1,     // - get the next character from the filehandle
                getgrent                        :1,     // - get next group record
                getgrgid                        :1,     // - get group record given group user ID
                getgrnam                        :1,     // - get group record given group name
                gethostbyaddr                   :1,     // - get host record given its address
                gethostbyname                   :1,     // - get host record given name
                gethostent                      :1,     // - get next hosts record
                getlogin                        :1,     // - return who logged in at this tty
                getnetbyaddr                    :1,     // - get network record given its address
                getnetbyname                    :1,     // - get networks record given name
                getnetent                       :1,     // - get next networks record
                getpeername                     :1,     // - find the other end of a socket connection
                getpgrp                         :1,     // - get process group
                getppid                         :1,     // - get parent process ID
                getpriority                     :1,     // - get current nice value
                getprotobyname                  :1,     // - get protocol record given name
                getprotobynumber                :1,     // - get protocol record numeric protocol
                getprotoent                     :1,     // - get next protocols record
                getpwent                        :1,     // - get next passwd record
                getpwnam                        :1,     // - get passwd record given user login name
                getpwuid                        :1,     // - get passwd record given user ID
                getservbyname                   :1,     // - get services record given its name
                getservbyport                   :1,     // - get services record given numeric port
                getservent                      :1,     // - get next services record
                getsockname                     :1,     // - retrieve the sockaddr for a given socket
                getsockopt                      :1,     // - get socket options on a given socket
                given                           :1,     //
                glob                            :1,     // - expand filenames using wildcards
                gmtime                          :1,     // - convert UNIX time into record or string using Greenwich time
                'goto'                          :1,     // - create spaghetti code
                grep                            :1,     // - locate elements in a list test true against a given criterion
                hex                             :1,     // - convert a string to a hexadecimal number
                'import'                        :1,     // - patch a module's namespace into your own
                index                           :1,     // - find a substring within a string
                'int'                           :1,     // - get the integer portion of a number
                ioctl                           :1,     // - system-dependent device control system call
                'join'                          :1,     // - join a list into a string using a separator
                keys                            :1,     // - retrieve list of indices from a hash
                kill                            :1,     // - send a signal to a process or process group
                last                            :1,     // - exit a block prematurely
                lc                              :1,     // - return lower-case version of a string
                lcfirst                         :1,     // - return a string with just the next letter in lower case
                length                          :1,     // - return the number of bytes in a string
                'link'                          :1,     // - create a hard link in the filesytem
                listen                          :1,     // - register your socket as a server
                local                           : 2,    // - create a temporary value for a global variable (dynamic scoping)
                localtime                       :1,     // - convert UNIX time into record or string using local time
                lock                            :1,     // - get a thread lock on a variable, subroutine, or method
                'log'                           :1,     // - retrieve the natural logarithm for a number
                lstat                           :1,     // - stat a symbolic link
                m                               :null,  // - match a string with a regular expression pattern
                map                             :1,     // - apply a change to a list to get back a new list with the changes
                mkdir                           :1,     // - create a directory
                msgctl                          :1,     // - SysV IPC message control operations
                msgget                          :1,     // - get SysV IPC message queue
                msgrcv                          :1,     // - receive a SysV IPC message from a message queue
                msgsnd                          :1,     // - send a SysV IPC message to a message queue
                my                              : 2,    // - declare and assign a local variable (lexical scoping)
                'new'                           :1,     //
                next                            :1,     // - iterate a block prematurely
                no                              :1,     // - unimport some module symbols or semantics at compile time
                oct                             :1,     // - convert a string to an octal number
                open                            :1,     // - open a file, pipe, or descriptor
                opendir                         :1,     // - open a directory
                ord                             :1,     // - find a character's numeric representation
                our                             : 2,    // - declare and assign a package variable (lexical scoping)
                pack                            :1,     // - convert a list into a binary representation
                'package'                       :1,     // - declare a separate global namespace
                pipe                            :1,     // - open a pair of connected filehandles
                pop                             :1,     // - remove the last element from an array and return it
                pos                             :1,     // - find or set the offset for the last/next m//g search
                print                           :1,     // - output a list to a filehandle
                printf                          :1,     // - output a formatted list to a filehandle
                prototype                       :1,     // - get the prototype (if any) of a subroutine
                push                            :1,     // - append one or more elements to an array
                q                               :null,  // - singly quote a string
                qq                              :null,  // - doubly quote a string
                qr                              :null,  // - Compile pattern
                quotemeta                       :null,  // - quote regular expression magic characters
                qw                              :null,  // - quote a list of words
                qx                              :null,  // - backquote quote a string
                rand                            :1,     // - retrieve the next pseudorandom number
                read                            :1,     // - fixed-length buffered input from a filehandle
                readdir                         :1,     // - get a directory from a directory handle
                readline                        :1,     // - fetch a record from a file
                readlink                        :1,     // - determine where a symbolic link is pointing
                readpipe                        :1,     // - execute a system command and collect standard output
                recv                            :1,     // - receive a message over a Socket
                redo                            :1,     // - start this loop iteration over again
                ref                             :1,     // - find out the type of thing being referenced
                rename                          :1,     // - change a filename
                require                         :1,     // - load in external functions from a library at runtime
                reset                           :1,     // - clear all variables of a given name
                'return'                        :1,     // - get out of a function early
                reverse                         :1,     // - flip a string or a list
                rewinddir                       :1,     // - reset directory handle
                rindex                          :1,     // - right-to-left substring search
                rmdir                           :1,     // - remove a directory
                s                               :null,  // - replace a pattern with a string
                say                             :1,     // - print with newline
                scalar                          :1,     // - force a scalar context
                seek                            :1,     // - reposition file pointer for random-access I/O
                seekdir                         :1,     // - reposition directory pointer
                select                          :1,     // - reset default output or do I/O multiplexing
                semctl                          :1,     // - SysV semaphore control operations
                semget                          :1,     // - get set of SysV semaphores
                semop                           :1,     // - SysV semaphore operations
                send                            :1,     // - send a message over a socket
                setgrent                        :1,     // - prepare group file for use
                sethostent                      :1,     // - prepare hosts file for use
                setnetent                       :1,     // - prepare networks file for use
                setpgrp                         :1,     // - set the process group of a process
                setpriority                     :1,     // - set a process's nice value
                setprotoent                     :1,     // - prepare protocols file for use
                setpwent                        :1,     // - prepare passwd file for use
                setservent                      :1,     // - prepare services file for use
                setsockopt                      :1,     // - set some socket options
                shift                           :1,     // - remove the first element of an array, and return it
                shmctl                          :1,     // - SysV shared memory operations
                shmget                          :1,     // - get SysV shared memory segment identifier
                shmread                         :1,     // - read SysV shared memory
                shmwrite                        :1,     // - write SysV shared memory
                shutdown                        :1,     // - close down just half of a socket connection
                'sin'                           :1,     // - return the sine of a number
                sleep                           :1,     // - block for some number of seconds
                socket                          :1,     // - create a socket
                socketpair                      :1,     // - create a pair of sockets
                'sort'                          :1,     // - sort a list of values
                splice                          :1,     // - add or remove elements anywhere in an array
                'split'                         :1,     // - split up a string using a regexp delimiter
                sprintf                         :1,     // - formatted print into a string
                'sqrt'                          :1,     // - square root function
                srand                           :1,     // - seed the random number generator
                stat                            :1,     // - get a file's status information
                state                           :1,     // - declare and assign a state variable (persistent lexical scoping)
                study                           :1,     // - optimize input data for repeated searches
                'sub'                           :1,     // - declare a subroutine, possibly anonymously
                'substr'                        :1,     // - get or alter a portion of a stirng
                symlink                         :1,     // - create a symbolic link to a file
                syscall                         :1,     // - execute an arbitrary system call
                sysopen                         :1,     // - open a file, pipe, or descriptor
                sysread                         :1,     // - fixed-length unbuffered input from a filehandle
                sysseek                         :1,     // - position I/O pointer on handle used with sysread and syswrite
                system                          :1,     // - run a separate program
                syswrite                        :1,     // - fixed-length unbuffered output to a filehandle
                tell                            :1,     // - get current seekpointer on a filehandle
                telldir                         :1,     // - get current seekpointer on a directory handle
                tie                             :1,     // - bind a variable to an object class
                tied                            :1,     // - get a reference to the object underlying a tied variable
                time                            :1,     // - return number of seconds since 1970
                times                           :1,     // - return elapsed time for self and child processes
                tr                              :null,  // - transliterate a string
                truncate                        :1,     // - shorten a file
                uc                              :1,     // - return upper-case version of a string
                ucfirst                         :1,     // - return a string with just the next letter in upper case
                umask                           :1,     // - set file creation mode mask
                undef                           :1,     // - remove a variable or function definition
                unlink                          :1,     // - remove one link to a file
                unpack                          :1,     // - convert binary structure into normal perl variables
                unshift                         :1,     // - prepend more elements to the beginning of a list
                untie                           :1,     // - break a tie binding to a variable
                use                             :1,     // - load in a module at compile time
                utime                           :1,     // - set a file's last access and modify times
                values                          :1,     // - return a list of the values in a hash
                vec                             :1,     // - test or set particular bits in a string
                wait                            :1,     // - wait for any child process to die
                waitpid                         :1,     // - wait for a particular child process to die
                wantarray                       :1,     // - get void vs scalar vs list context of current subroutine call
                warn                            :1,     // - print debugging info
                when                            :1,     //
                write                           :1,     // - print a picture record
                y                               :null}; // - transliterate a string

        var RXstyle="string-2";
        var RXmodifiers=/[goseximacplud]/;              // NOTE: "m", "s", "y" and "tr" need to correct real modifiers for each regexp type

        function tokenChain(stream,state,chain,style,tail){     // NOTE: chain.length > 2 is not working now (it's for s[...][...]geos;)
                state.chain=null;                               //                                                          12   3tail
                state.style=null;
                state.tail=null;
                state.tokenize=function(stream,state){
                        var e=false,c,i=0;
                        while(c=stream.next()){
                                if(c===chain[i]&&!e){
                                        if(chain[++i]!==undefined){
                                                state.chain=chain[i];
                                                state.style=style;
                                                state.tail=tail;}
                                        else if(tail)
                                                stream.eatWhile(tail);
                                        state.tokenize=tokenPerl;
                                        return style;}
                                e=!e&&c=="\\";}
                        return style;};
                return state.tokenize(stream,state);}

        function tokenSOMETHING(stream,state,string){
                state.tokenize=function(stream,state){
                        if(stream.string==string)
                                state.tokenize=tokenPerl;
                        stream.skipToEnd();
                        return "string";};
                return state.tokenize(stream,state);}

        function tokenPerl(stream,state){
                if(stream.eatSpace())
                        return null;
                if(state.chain)
                        return tokenChain(stream,state,state.chain,state.style,state.tail);
                if(stream.match(/^\-?[\d\.]/,false))
                        if(stream.match(/^(\-?(\d*\.\d+(e[+-]?\d+)?|\d+\.\d*)|0x[\da-fA-F]+|0b[01]+|\d+(e[+-]?\d+)?)/))
                                return 'number';
                if(stream.match(/^<<(?=\w)/)){                  // NOTE: <"],RXstyle,RXmodifiers);}
                                        if(/[\^'"!~\/]/.test(c)){
                                                stream.eatSuffix(1);
                                                return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}}
                                else if(c=="q"){
                                        c=stream.look(1);
                                        if(c=="("){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,[")"],"string");}
                                        if(c=="["){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,["]"],"string");}
                                        if(c=="{"){
stream.eatSuffix(2);
                                                return tokenChain(stream,state,["}"],"string");}
                                        if(c=="<"){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,[">"],"string");}
                                        if(/[\^'"!~\/]/.test(c)){
                                                stream.eatSuffix(1);
                                                return tokenChain(stream,state,[stream.eat(c)],"string");}}
                                else if(c=="w"){
                                        c=stream.look(1);
                                        if(c=="("){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,[")"],"bracket");}
                                        if(c=="["){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,["]"],"bracket");}
                                        if(c=="{"){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,["}"],"bracket");}
                                        if(c=="<"){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,[">"],"bracket");}
                                        if(/[\^'"!~\/]/.test(c)){
                                                stream.eatSuffix(1);
                                                return tokenChain(stream,state,[stream.eat(c)],"bracket");}}
                                else if(c=="r"){
                                        c=stream.look(1);
                                        if(c=="("){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
                                        if(c=="["){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
                                        if(c=="{"){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
                                        if(c=="<"){
                                                stream.eatSuffix(2);
                                                return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}
                                        if(/[\^'"!~\/]/.test(c)){
                                                stream.eatSuffix(1);
                                                return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}}
                                else if(/[\^'"!~\/(\[{<]/.test(c)){
                                        if(c=="("){
                                                stream.eatSuffix(1);
                                                return tokenChain(stream,state,[")"],"string");}
                                        if(c=="["){
                                                stream.eatSuffix(1);
                                                return tokenChain(stream,state,["]"],"string");}
                                        if(c=="{"){
                                                stream.eatSuffix(1);
                                                return tokenChain(stream,state,["}"],"string");}
                                        if(c=="<"){
                                                stream.eatSuffix(1);
                                                return tokenChain(stream,state,[">"],"string");}
                                        if(/[\^'"!~\/]/.test(c)){
                                                return tokenChain(stream,state,[stream.eat(c)],"string");}}}}
                if(ch=="m"){
                        var c=stream.look(-2);
                        if(!(c&&/\w/.test(c))){
                                c=stream.eat(/[(\[{<\^'"!~\/]/);
                                if(c){
                                        if(/[\^'"!~\/]/.test(c)){
                                                return tokenChain(stream,state,[c],RXstyle,RXmodifiers);}
                                        if(c=="("){
                                                return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
                                        if(c=="["){
                                                return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
                                        if(c=="{"){
                                                return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
                                        if(c=="<"){
                                                return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}}}}
                if(ch=="s"){
                        var c=/[\/>\]})\w]/.test(stream.look(-2));
                        if(!c){
                                c=stream.eat(/[(\[{<\^'"!~\/]/);
                                if(c){
                                        if(c=="[")
                                                return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);
                                        if(c=="{")
                                                return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);
                                        if(c=="<")
                                                return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);
                                        if(c=="(")
                                                return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);
                                        return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}
                if(ch=="y"){
                        var c=/[\/>\]})\w]/.test(stream.look(-2));
                        if(!c){
                                c=stream.eat(/[(\[{<\^'"!~\/]/);
                                if(c){
                                        if(c=="[")
                                                return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);
                                        if(c=="{")
                                                return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);
                                        if(c=="<")
                                                return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);
                                        if(c=="(")
                                                return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);
                                        return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}
                if(ch=="t"){
                        var c=/[\/>\]})\w]/.test(stream.look(-2));
                        if(!c){
                                c=stream.eat("r");if(c){
                                c=stream.eat(/[(\[{<\^'"!~\/]/);
                                if(c){
                                        if(c=="[")
                                                return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);
                                        if(c=="{")
                                                return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);
                                        if(c=="<")
                                                return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);
                                        if(c=="(")
                                                return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);
                                        return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}}
                if(ch=="`"){
                        return tokenChain(stream,state,[ch],"variable-2");}
                if(ch=="/"){
                        if(!/~\s*$/.test(stream.prefix()))
                                return "operator";
                        else
                                return tokenChain(stream,state,[ch],RXstyle,RXmodifiers);}
                if(ch=="$"){
                        var p=stream.pos;
                        if(stream.eatWhile(/\d/)||stream.eat("{")&&stream.eatWhile(/\d/)&&stream.eat("}"))
                                return "variable-2";
                        else
                                stream.pos=p;}
                if(/[$@%]/.test(ch)){
                        var p=stream.pos;
                        if(stream.eat("^")&&stream.eat(/[A-Z]/)||!/[@$%&]/.test(stream.look(-2))&&stream.eat(/[=|\\\-#?@;:&`~\^!\[\]*'"$+.,\/<>()]/)){
                                var c=stream.current();
                                if(PERL[c])
                                        return "variable-2";}
                        stream.pos=p;}
                if(/[$@%&]/.test(ch)){
                        if(stream.eatWhile(/[\w$\[\]]/)||stream.eat("{")&&stream.eatWhile(/[\w$\[\]]/)&&stream.eat("}")){
                                var c=stream.current();
                                if(PERL[c])
                                        return "variable-2";
                                else
                                        return "variable";}}
                if(ch=="#"){
                        if(stream.look(-2)!="$"){
                                stream.skipToEnd();
                                return "comment";}}
                if(/[:+\-\^*$&%@=<>!?|\/~\.]/.test(ch)){
                        var p=stream.pos;
                        stream.eatWhile(/[:+\-\^*$&%@=<>!?|\/~\.]/);
                        if(PERL[stream.current()])
                                return "operator";
                        else
                                stream.pos=p;}
                if(ch=="_"){
                        if(stream.pos==1){
                                if(stream.suffix(6)=="_END__"){
                                        return tokenChain(stream,state,['\0'],"comment");}
                                else if(stream.suffix(7)=="_DATA__"){
                                        return tokenChain(stream,state,['\0'],"variable-2");}
                                else if(stream.suffix(7)=="_C__"){
                                        return tokenChain(stream,state,['\0'],"string");}}}
                if(/\w/.test(ch)){
                        var p=stream.pos;
                        if(stream.look(-2)=="{"&&(stream.look(0)=="}"||stream.eatWhile(/\w/)&&stream.look(0)=="}"))
                                return "string";
                        else
                                stream.pos=p;}
                if(/[A-Z]/.test(ch)){
                        var l=stream.look(-2);
                        var p=stream.pos;
                        stream.eatWhile(/[A-Z_]/);
                        if(/[\da-z]/.test(stream.look(0))){
                                stream.pos=p;}
                        else{
                                var c=PERL[stream.current()];
                                if(!c)
                                        return "meta";
                                if(c[1])
                                        c=c[0];
                                if(l!=":"){
                                        if(c==1)
                                                return "keyword";
                                        else if(c==2)
                                                return "def";
                                        else if(c==3)
                                                return "atom";
                                        else if(c==4)
                                                return "operator";
                                        else if(c==5)
                                                return "variable-2";
                                        else
                                                return "meta";}
                                else
                                        return "meta";}}
                if(/[a-zA-Z_]/.test(ch)){
                        var l=stream.look(-2);
                        stream.eatWhile(/\w/);
                        var c=PERL[stream.current()];
                        if(!c)
                                return "meta";
                        if(c[1])
                                c=c[0];
                        if(l!=":"){
                                if(c==1)
                                        return "keyword";
                                else if(c==2)
                                        return "def";
                                else if(c==3)
                                        return "atom";
                                else if(c==4)
                                        return "operator";
                                else if(c==5)
                                        return "variable-2";
                                else
                                        return "meta";}
                        else
                                return "meta";}
                return null;}

        return{
                startState:function(){
                        return{
                                tokenize:tokenPerl,
                                chain:null,
                                style:null,
                                tail:null};},
                token:function(stream,state){
                        return (state.tokenize||tokenPerl)(stream,state);},
                electricChars:"{}"};});

CodeMirror.defineMIME("text/x-perl", "perl");

// it's like "peek", but need for look-ahead or look-behind if index < 0
CodeMirror.StringStream.prototype.look=function(c){
        return this.string.charAt(this.pos+(c||0));};

// return a part of prefix of current stream from current position
CodeMirror.StringStream.prototype.prefix=function(c){
        if(c){
                var x=this.pos-c;
                return this.string.substr((x>=0?x:0),c);}
        else{
                return this.string.substr(0,this.pos-1);}};

// return a part of suffix of current stream from current position
CodeMirror.StringStream.prototype.suffix=function(c){
        var y=this.string.length;
        var x=y-this.pos+1;
        return this.string.substr(this.pos,(c&&c=(y=this.string.length-1))
                this.pos=y;
        else
                this.pos=x;};


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/php/index.html
================================================


CodeMirror: PHP mode
















      

      PHP mode
      

      

    

    
      Simple HTML/PHP mode based on
    the C-like mode. Depends on XML,
    JavaScript, CSS, HTMLMixed, and C-like modes.
      

    
      MIME types defined: application/x-httpd-php (HTML with PHP code), text/x-php (plain, non-wrapped PHP code).
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/php/php.js
================================================
(function() {
  function keywords(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }
  function heredoc(delim) {
    return function(stream, state) {
      if (stream.match(delim)) state.tokenize = null;
      else stream.skipToEnd();
      return "string";
    };
  }
  var phpConfig = {
    name: "clike",
    keywords: keywords("abstract and array as break case catch class clone const continue declare default " +
                       "do else elseif enddeclare endfor endforeach endif endswitch endwhile extends final " +
                       "for foreach function global goto if implements interface instanceof namespace " +
                       "new or private protected public static switch throw trait try use var while xor " +
                       "die echo empty exit eval include include_once isset list require require_once return " +
                       "print unset __halt_compiler self static parent yield insteadof finally"),
    blockKeywords: keywords("catch do else elseif for foreach if switch try while finally"),
    atoms: keywords("true false null TRUE FALSE NULL __CLASS__ __DIR__ __FILE__ __LINE__ __METHOD__ __FUNCTION__ __NAMESPACE__ __TRAIT__"),
    builtin: keywords("func_num_args func_get_arg func_get_args strlen strcmp strncmp strcasecmp strncasecmp each error_reporting define defined trigger_error user_error set_error_handler restore_error_handler get_declared_classes get_loaded_extensions extension_loaded get_extension_funcs debug_backtrace constant bin2hex hex2bin sleep usleep time mktime gmmktime strftime gmstrftime strtotime date gmdate getdate localtime checkdate flush wordwrap htmlspecialchars htmlentities html_entity_decode md5 md5_file crc32 getimagesize image_type_to_mime_type phpinfo phpversion phpcredits strnatcmp strnatcasecmp substr_count strspn strcspn strtok strtoupper strtolower strpos strrpos strrev hebrev hebrevc nl2br basename dirname pathinfo stripslashes stripcslashes strstr stristr strrchr str_shuffle str_word_count strcoll substr substr_replace quotemeta ucfirst ucwords strtr addslashes addcslashes rtrim str_replace str_repeat count_chars chunk_split trim ltrim strip_tags similar_text explode implode setlocale localeconv parse_str str_pad chop strchr sprintf printf vprintf vsprintf sscanf fscanf parse_url urlencode urldecode rawurlencode rawurldecode readlink linkinfo link unlink exec system escapeshellcmd escapeshellarg passthru shell_exec proc_open proc_close rand srand getrandmax mt_rand mt_srand mt_getrandmax base64_decode base64_encode abs ceil floor round is_finite is_nan is_infinite bindec hexdec octdec decbin decoct dechex base_convert number_format fmod ip2long long2ip getenv putenv getopt microtime gettimeofday getrusage uniqid quoted_printable_decode set_time_limit get_cfg_var magic_quotes_runtime set_magic_quotes_runtime get_magic_quotes_gpc get_magic_quotes_runtime import_request_variables error_log serialize unserialize memory_get_usage var_dump var_export debug_zval_dump print_r highlight_file show_source highlight_string ini_get ini_get_all ini_set ini_alter ini_restore get_include_path set_include_path restore_include_path setcookie header headers_sent connection_aborted connection_status ignore_user_abort parse_ini_file is_uploaded_file move_uploaded_file intval floatval doubleval strval gettype settype is_null is_resource is_bool is_long is_float is_int is_integer is_double is_real is_numeric is_string is_array is_object is_scalar ereg ereg_replace eregi eregi_replace split spliti join sql_regcase dl pclose popen readfile rewind rmdir umask fclose feof fgetc fgets fgetss fread fopen fpassthru ftruncate fstat fseek ftell fflush fwrite fputs mkdir rename copy tempnam tmpfile file file_get_contents stream_select stream_context_create stream_context_set_params stream_context_set_option stream_context_get_options stream_filter_prepend stream_filter_append fgetcsv flock get_meta_tags stream_set_write_buffer set_file_buffer set_socket_blocking stream_set_blocking socket_set_blocking stream_get_meta_data stream_register_wrapper stream_wrapper_register stream_set_timeout socket_set_timeout socket_get_status realpath fnmatch fsockopen pfsockopen pack unpack get_browser crypt opendir closedir chdir getcwd rewinddir readdir dir glob fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype file_exists is_writable is_writeable is_readable is_executable is_file is_dir is_link stat lstat chown touch clearstatcache mail ob_start ob_flush ob_clean ob_end_flush ob_end_clean ob_get_flush ob_get_clean ob_get_length ob_get_level ob_get_status ob_get_contents ob_implicit_flush ob_list_handlers ksort krsort natsort natcasesort asort arsort sort rsort usort uasort uksort shuffle array_walk count end prev next reset current key min max in_array array_search extract compact array_fill range array_multisort array_push array_pop array_shift array_unshift array_splice array_slice array_merge array_merge_recursive array_keys array_values array_count_values array_reverse array_reduce array_pad array_flip array_change_key_case array_rand array_unique array_intersect array_intersect_assoc array_diff array_diff_assoc array_sum array_filter array_map array_chunk array_key_exists pos sizeof key_exists assert assert_options version_compare ftok str_rot13 aggregate session_name session_module_name session_save_path session_id session_regenerate_id session_decode session_register session_unregister session_is_registered session_encode session_start session_destroy session_unset session_set_save_handler session_cache_limiter session_cache_expire session_set_cookie_params session_get_cookie_params session_write_close preg_match preg_match_all preg_replace preg_replace_callback preg_split preg_quote preg_grep overload ctype_alnum ctype_alpha ctype_cntrl ctype_digit ctype_lower ctype_graph ctype_print ctype_punct ctype_space ctype_upper ctype_xdigit virtual apache_request_headers apache_note apache_lookup_uri apache_child_terminate apache_setenv apache_response_headers apache_get_version getallheaders mysql_connect mysql_pconnect mysql_close mysql_select_db mysql_create_db mysql_drop_db mysql_query mysql_unbuffered_query mysql_db_query mysql_list_dbs mysql_list_tables mysql_list_fields mysql_list_processes mysql_error mysql_errno mysql_affected_rows mysql_insert_id mysql_result mysql_num_rows mysql_num_fields mysql_fetch_row mysql_fetch_array mysql_fetch_assoc mysql_fetch_object mysql_data_seek mysql_fetch_lengths mysql_fetch_field mysql_field_seek mysql_free_result mysql_field_name mysql_field_table mysql_field_len mysql_field_type mysql_field_flags mysql_escape_string mysql_real_escape_string mysql_stat mysql_thread_id mysql_client_encoding mysql_get_client_info mysql_get_host_info mysql_get_proto_info mysql_get_server_info mysql_info mysql mysql_fieldname mysql_fieldtable mysql_fieldlen mysql_fieldtype mysql_fieldflags mysql_selectdb mysql_createdb mysql_dropdb mysql_freeresult mysql_numfields mysql_numrows mysql_listdbs mysql_listtables mysql_listfields mysql_db_name mysql_dbname mysql_tablename mysql_table_name pg_connect pg_pconnect pg_close pg_connection_status pg_connection_busy pg_connection_reset pg_host pg_dbname pg_port pg_tty pg_options pg_ping pg_query pg_send_query pg_cancel_query pg_fetch_result pg_fetch_row pg_fetch_assoc pg_fetch_array pg_fetch_object pg_fetch_all pg_affected_rows pg_get_result pg_result_seek pg_result_status pg_free_result pg_last_oid pg_num_rows pg_num_fields pg_field_name pg_field_num pg_field_size pg_field_type pg_field_prtlen pg_field_is_null pg_get_notify pg_get_pid pg_result_error pg_last_error pg_last_notice pg_put_line pg_end_copy pg_copy_to pg_copy_from pg_trace pg_untrace pg_lo_create pg_lo_unlink pg_lo_open pg_lo_close pg_lo_read pg_lo_write pg_lo_read_all pg_lo_import pg_lo_export pg_lo_seek pg_lo_tell pg_escape_string pg_escape_bytea pg_unescape_bytea pg_client_encoding pg_set_client_encoding pg_meta_data pg_convert pg_insert pg_update pg_delete pg_select pg_exec pg_getlastoid pg_cmdtuples pg_errormessage pg_numrows pg_numfields pg_fieldname pg_fieldsize pg_fieldtype pg_fieldnum pg_fieldprtlen pg_fieldisnull pg_freeresult pg_result pg_loreadall pg_locreate pg_lounlink pg_loopen pg_loclose pg_loread pg_lowrite pg_loimport pg_loexport http_response_code get_declared_traits getimagesizefromstring socket_import_stream stream_set_chunk_size trait_exists header_register_callback class_uses session_status session_register_shutdown echo print global static exit array empty eval isset unset die include require include_once require_once"),
    multiLineStrings: true,
    hooks: {
      "$": function(stream) {
        stream.eatWhile(/[\w\$_]/);
        return "variable-2";
      },
      "<": function(stream, state) {
        if (stream.match(/<", false)) stream.next();
        return "comment";
      },
      "/": function(stream) {
        if (stream.eat("/")) {
          while (!stream.eol() && !stream.match("?>", false)) stream.next();
          return "comment";
        }
        return false;
      }
    }
  };

  CodeMirror.defineMode("php", function(config, parserConfig) {
    var htmlMode = CodeMirror.getMode(config, "text/html");
    var phpMode = CodeMirror.getMode(config, phpConfig);

    function dispatch(stream, state) {
      var isPHP = state.curMode == phpMode;
      if (stream.sol() && state.pending != '"') state.pending = null;
      if (!isPHP) {
        if (stream.match(/^<\?\w*/)) {
          state.curMode = phpMode;
          state.curState = state.php;
          return "meta";
        }
        if (state.pending == '"') {
          while (!stream.eol() && stream.next() != '"') {}
          var style = "string";
        } else if (state.pending && stream.pos < state.pending.end) {
          stream.pos = state.pending.end;
          var style = state.pending.style;
        } else {
          var style = htmlMode.token(stream, state.curState);
        }
        state.pending = null;
        var cur = stream.current(), openPHP = cur.search(/<\?/);
        if (openPHP != -1) {
          if (style == "string" && /\"$/.test(cur) && !/\?>/.test(cur)) state.pending = '"';
          else state.pending = {end: stream.pos, style: style};
          stream.backUp(cur.length - openPHP);
        }
        return style;
      } else if (isPHP && state.php.tokenize == null && stream.match("?>")) {
        state.curMode = htmlMode;
        state.curState = state.html;
        return "meta";
      } else {
        return phpMode.token(stream, state.curState);
      }
    }

    return {
      startState: function() {
        var html = CodeMirror.startState(htmlMode), php = CodeMirror.startState(phpMode);
        return {html: html,
                php: php,
                curMode: parserConfig.startOpen ? phpMode : htmlMode,
                curState: parserConfig.startOpen ? php : html,
                pending: null};
      },

      copyState: function(state) {
        var html = state.html, htmlNew = CodeMirror.copyState(htmlMode, html),
            php = state.php, phpNew = CodeMirror.copyState(phpMode, php), cur;
        if (state.curMode == htmlMode) cur = htmlNew;
        else cur = phpNew;
        return {html: htmlNew, php: phpNew, curMode: state.curMode, curState: cur,
                pending: state.pending};
      },

      token: dispatch,

      indent: function(state, textAfter) {
        if ((state.curMode != phpMode && /^\s*<\//.test(textAfter)) ||
            (state.curMode == phpMode && /^\?>/.test(textAfter)))
          return htmlMode.indent(state.html, textAfter);
        return state.curMode.indent(state.curState, textAfter);
      },

      electricChars: "/{}:",
      blockCommentStart: "/*",
      blockCommentEnd: "*/",
      lineComment: "//",

      innerMode: function(state) { return {state: state.curState, mode: state.curMode}; }
    };
  }, "htmlmixed", "clike");

  CodeMirror.defineMIME("application/x-httpd-php", "php");
  CodeMirror.defineMIME("application/x-httpd-php-open", {name: "php", startOpen: true});
  CodeMirror.defineMIME("text/x-php", phpConfig);
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/pig/index.html
================================================


CodeMirror: Pig Latin mode










      

      Pig Latin mode
      

      

    

    
      
        Simple mode that handles Pig Latin language.
    
      

    
      MIME type defined: text/x-pig
    (PIG code)


      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/pig/pig.js
================================================
/*
 *      Pig Latin Mode for CodeMirror 2
 *      @author Prasanth Jayachandran
 *      @link   https://github.com/prasanthj/pig-codemirror-2
 *  This implementation is adapted from PL/SQL mode in CodeMirror 2.
 */
CodeMirror.defineMode("pig", function(_config, parserConfig) {
  var keywords = parserConfig.keywords,
  builtins = parserConfig.builtins,
  types = parserConfig.types,
  multiLineStrings = parserConfig.multiLineStrings;

  var isOperatorChar = /[*+\-%<>=&?:\/!|]/;

  function chain(stream, state, f) {
    state.tokenize = f;
    return f(stream, state);
  }

  var type;
  function ret(tp, style) {
    type = tp;
    return style;
  }

  function tokenComment(stream, state) {
    var isEnd = false;
    var ch;
    while(ch = stream.next()) {
      if(ch == "/" && isEnd) {
        state.tokenize = tokenBase;
        break;
      }
      isEnd = (ch == "*");
    }
    return ret("comment", "comment");
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while((next = stream.next()) != null) {
        if (next == quote && !escaped) {
          end = true; break;
        }
        escaped = !escaped && next == "\\";
      }
      if (end || !(escaped || multiLineStrings))
        state.tokenize = tokenBase;
      return ret("string", "error");
    };
  }

  function tokenBase(stream, state) {
    var ch = stream.next();

    // is a start of string?
    if (ch == '"' || ch == "'")
      return chain(stream, state, tokenString(ch));
    // is it one of the special chars
    else if(/[\[\]{}\(\),;\.]/.test(ch))
      return ret(ch);
    // is it a number?
    else if(/\d/.test(ch)) {
      stream.eatWhile(/[\w\.]/);
      return ret("number", "number");
    }
    // multi line comment or operator
    else if (ch == "/") {
      if (stream.eat("*")) {
        return chain(stream, state, tokenComment);
      }
      else {
        stream.eatWhile(isOperatorChar);
        return ret("operator", "operator");
      }
    }
    // single line comment or operator
    else if (ch=="-") {
      if(stream.eat("-")){
        stream.skipToEnd();
        return ret("comment", "comment");
      }
      else {
        stream.eatWhile(isOperatorChar);
        return ret("operator", "operator");
      }
    }
    // is it an operator
    else if (isOperatorChar.test(ch)) {
      stream.eatWhile(isOperatorChar);
      return ret("operator", "operator");
    }
    else {
      // get the while word
      stream.eatWhile(/[\w\$_]/);
      // is it one of the listed keywords?
      if (keywords && keywords.propertyIsEnumerable(stream.current().toUpperCase())) {
        if (stream.eat(")") || stream.eat(".")) {
          //keywords can be used as variables like flatten(group), group.$0 etc..
        }
        else {
          return ("keyword", "keyword");
        }
      }
      // is it one of the builtin functions?
      if (builtins && builtins.propertyIsEnumerable(stream.current().toUpperCase()))
      {
        return ("keyword", "variable-2");
      }
      // is it one of the listed types?
      if (types && types.propertyIsEnumerable(stream.current().toUpperCase()))
        return ("keyword", "variable-3");
      // default is a 'variable'
      return ret("variable", "pig-word");
    }
  }

  // Interface
  return {
    startState: function() {
      return {
        tokenize: tokenBase,
        startOfLine: true
      };
    },

    token: function(stream, state) {
      if(stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);
      return style;
    }
  };
});

(function() {
  function keywords(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }

  // builtin funcs taken from trunk revision 1303237
  var pBuiltins = "ABS ACOS ARITY ASIN ATAN AVG BAGSIZE BINSTORAGE BLOOM BUILDBLOOM CBRT CEIL "
    + "CONCAT COR COS COSH COUNT COUNT_STAR COV CONSTANTSIZE CUBEDIMENSIONS DIFF DISTINCT DOUBLEABS "
    + "DOUBLEAVG DOUBLEBASE DOUBLEMAX DOUBLEMIN DOUBLEROUND DOUBLESUM EXP FLOOR FLOATABS FLOATAVG "
    + "FLOATMAX FLOATMIN FLOATROUND FLOATSUM GENERICINVOKER INDEXOF INTABS INTAVG INTMAX INTMIN "
    + "INTSUM INVOKEFORDOUBLE INVOKEFORFLOAT INVOKEFORINT INVOKEFORLONG INVOKEFORSTRING INVOKER "
    + "ISEMPTY JSONLOADER JSONMETADATA JSONSTORAGE LAST_INDEX_OF LCFIRST LOG LOG10 LOWER LONGABS "
    + "LONGAVG LONGMAX LONGMIN LONGSUM MAX MIN MAPSIZE MONITOREDUDF NONDETERMINISTIC OUTPUTSCHEMA  "
    + "PIGSTORAGE PIGSTREAMING RANDOM REGEX_EXTRACT REGEX_EXTRACT_ALL REPLACE ROUND SIN SINH SIZE "
    + "SQRT STRSPLIT SUBSTRING SUM STRINGCONCAT STRINGMAX STRINGMIN STRINGSIZE TAN TANH TOBAG "
    + "TOKENIZE TOMAP TOP TOTUPLE TRIM TEXTLOADER TUPLESIZE UCFIRST UPPER UTF8STORAGECONVERTER ";

  // taken from QueryLexer.g
  var pKeywords = "VOID IMPORT RETURNS DEFINE LOAD FILTER FOREACH ORDER CUBE DISTINCT COGROUP "
    + "JOIN CROSS UNION SPLIT INTO IF OTHERWISE ALL AS BY USING INNER OUTER ONSCHEMA PARALLEL "
    + "PARTITION GROUP AND OR NOT GENERATE FLATTEN ASC DESC IS STREAM THROUGH STORE MAPREDUCE "
    + "SHIP CACHE INPUT OUTPUT STDERROR STDIN STDOUT LIMIT SAMPLE LEFT RIGHT FULL EQ GT LT GTE LTE "
    + "NEQ MATCHES TRUE FALSE DUMP";

  // data types
  var pTypes = "BOOLEAN INT LONG FLOAT DOUBLE CHARARRAY BYTEARRAY BAG TUPLE MAP ";

  CodeMirror.defineMIME("text/x-pig", {
    name: "pig",
    builtins: keywords(pBuiltins),
    keywords: keywords(pKeywords),
    types: keywords(pTypes)
  });
}());


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/properties/index.html
================================================


CodeMirror: Properties files mode










      

      Properties files mode
      

      
    

    
      MIME types defined: text/x-properties,
    text/x-ini.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/properties/properties.js
================================================
CodeMirror.defineMode("properties", function() {
  return {
    token: function(stream, state) {
      var sol = stream.sol() || state.afterSection;
      var eol = stream.eol();

      state.afterSection = false;

      if (sol) {
        if (state.nextMultiline) {
          state.inMultiline = true;
          state.nextMultiline = false;
        } else {
          state.position = "def";
        }
      }

      if (eol && ! state.nextMultiline) {
        state.inMultiline = false;
        state.position = "def";
      }

      if (sol) {
        while(stream.eatSpace());
      }

      var ch = stream.next();

      if (sol && (ch === "#" || ch === "!" || ch === ";")) {
        state.position = "comment";
        stream.skipToEnd();
        return "comment";
      } else if (sol && ch === "[") {
        state.afterSection = true;
        stream.skipTo("]"); stream.eat("]");
        return "header";
      } else if (ch === "=" || ch === ":") {
        state.position = "quote";
        return null;
      } else if (ch === "\\" && state.position === "quote") {
        if (stream.next() !== "u") {    // u = Unicode sequence \u1234
          // Multiline value
          state.nextMultiline = true;
        }
      }

      return state.position;
    },

    startState: function() {
      return {
        position : "def",       // Current position, "def", "quote" or "comment"
        nextMultiline : false,  // Is the next line multiline value
        inMultiline : false,    // Is the current line a multiline value
        afterSection : false    // Did we just open a section
      };
    }

  };
});

CodeMirror.defineMIME("text/x-properties", "properties");
CodeMirror.defineMIME("text/x-ini", "properties");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/python/index.html
================================================


CodeMirror: Python mode











      

      Python mode
      

    
      



      Cython mode
      


      

    
    
      Configuration Options for Python mode:
      
    
        
      
      • version - 2/3 - The version of Python to recognize.  Default is 2.
        • 
      
      • singleLineStringErrors - true/false - If you have a single-line string that is not terminated at the end of the line, this will show subsequent lines as errors if true, otherwise it will consider the newline as the end of the string. Default is false.
        • 
    
      
    
      Advanced Configuration Options:
      
    
      Usefull for superset of python syntax like Enthought enaml, IPython magics and  questionmark help
      
    
        
      
      • singleOperators - RegEx - Regular Expression for single operator matching,  default : 
        ^[\\+\\-\\*/%&|\\^~<>!]
        • 
      
      • singleDelimiters - RegEx - Regular Expression for single delimiter matching, default :  
        ^[\\(\\)\\[\\]\\{\\}@,:`=;\\.]
        • 
      
      • doubleOperators - RegEx - Regular Expression for double operators matching, default : 
        ^((==)|(!=)|(<=)|(>=)|(<>)|(<<)|(>>)|(//)|(\\*\\*))
        • 
      
      • doubleDelimiters - RegEx - Regular Expressoin for double delimiters matching, default : 
        ^((\\+=)|(\\-=)|(\\*=)|(%=)|(/=)|(&=)|(\\|=)|(\\^=))
        • 
      
      • tripleDelimiters - RegEx - Regular Expression for triple delimiters matching, default : 
        ^((//=)|(>>=)|(<<=)|(\\*\\*=))
        • 
      
      • identifiers - RegEx - Regular Expression for identifier, default : 
        ^[_A-Za-z][_A-Za-z0-9]*
        • 
      
      • extra_keywords - list of string - List of extra words ton consider as keywords
        • 
      
      • extra_builtins - list of string - List of extra words ton consider as builtins
        • 
    
      


    
      MIME types defined: text/x-python and text/x-cython.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/python/python.js
================================================
CodeMirror.defineMode("python", function(conf, parserConf) {
    var ERRORCLASS = 'error';

    function wordRegexp(words) {
        return new RegExp("^((" + words.join(")|(") + "))\\b");
    }

    var singleOperators = parserConf.singleOperators || new RegExp("^[\\+\\-\\*/%&|\\^~<>!]");
    var singleDelimiters = parserConf.singleDelimiters || new RegExp('^[\\(\\)\\[\\]\\{\\}@,:`=;\\.]');
    var doubleOperators = parserConf.doubleOperators || new RegExp("^((==)|(!=)|(<=)|(>=)|(<>)|(<<)|(>>)|(//)|(\\*\\*))");
    var doubleDelimiters = parserConf.doubleDelimiters || new RegExp("^((\\+=)|(\\-=)|(\\*=)|(%=)|(/=)|(&=)|(\\|=)|(\\^=))");
    var tripleDelimiters = parserConf.tripleDelimiters || new RegExp("^((//=)|(>>=)|(<<=)|(\\*\\*=))");
    var identifiers = parserConf.identifiers|| new RegExp("^[_A-Za-z][_A-Za-z0-9]*");

    var wordOperators = wordRegexp(['and', 'or', 'not', 'is', 'in']);
    var commonkeywords = ['as', 'assert', 'break', 'class', 'continue',
                          'def', 'del', 'elif', 'else', 'except', 'finally',
                          'for', 'from', 'global', 'if', 'import',
                          'lambda', 'pass', 'raise', 'return',
                          'try', 'while', 'with', 'yield'];
    var commonBuiltins = ['abs', 'all', 'any', 'bin', 'bool', 'bytearray', 'callable', 'chr',
                          'classmethod', 'compile', 'complex', 'delattr', 'dict', 'dir', 'divmod',
                          'enumerate', 'eval', 'filter', 'float', 'format', 'frozenset',
                          'getattr', 'globals', 'hasattr', 'hash', 'help', 'hex', 'id',
                          'input', 'int', 'isinstance', 'issubclass', 'iter', 'len',
                          'list', 'locals', 'map', 'max', 'memoryview', 'min', 'next',
                          'object', 'oct', 'open', 'ord', 'pow', 'property', 'range',
                          'repr', 'reversed', 'round', 'set', 'setattr', 'slice',
                          'sorted', 'staticmethod', 'str', 'sum', 'super', 'tuple',
                          'type', 'vars', 'zip', '__import__', 'NotImplemented',
                          'Ellipsis', '__debug__'];
    var py2 = {'builtins': ['apply', 'basestring', 'buffer', 'cmp', 'coerce', 'execfile',
                            'file', 'intern', 'long', 'raw_input', 'reduce', 'reload',
                            'unichr', 'unicode', 'xrange', 'False', 'True', 'None'],
               'keywords': ['exec', 'print']};
    var py3 = {'builtins': ['ascii', 'bytes', 'exec', 'print'],
               'keywords': ['nonlocal', 'False', 'True', 'None']};

    if(parserConf.extra_keywords != undefined){
        commonkeywords = commonkeywords.concat(parserConf.extra_keywords);
    }
    if(parserConf.extra_builtins != undefined){
        commonBuiltins = commonBuiltins.concat(parserConf.extra_builtins);
    }
    if (!!parserConf.version && parseInt(parserConf.version, 10) === 3) {
        commonkeywords = commonkeywords.concat(py3.keywords);
        commonBuiltins = commonBuiltins.concat(py3.builtins);
        var stringPrefixes = new RegExp("^(([rb]|(br))?('{3}|\"{3}|['\"]))", "i");
    } else {
        commonkeywords = commonkeywords.concat(py2.keywords);
        commonBuiltins = commonBuiltins.concat(py2.builtins);
        var stringPrefixes = new RegExp("^(([rub]|(ur)|(br))?('{3}|\"{3}|['\"]))", "i");
    }
    var keywords = wordRegexp(commonkeywords);
    var builtins = wordRegexp(commonBuiltins);

    var indentInfo = null;

    // tokenizers
    function tokenBase(stream, state) {
        // Handle scope changes
        if (stream.sol()) {
            var scopeOffset = state.scopes[0].offset;
            if (stream.eatSpace()) {
                var lineOffset = stream.indentation();
                if (lineOffset > scopeOffset) {
                    indentInfo = 'indent';
                } else if (lineOffset < scopeOffset) {
                    indentInfo = 'dedent';
                }
                return null;
            } else {
                if (scopeOffset > 0) {
                    dedent(stream, state);
                }
            }
        }
        if (stream.eatSpace()) {
            return null;
        }

        var ch = stream.peek();

        // Handle Comments
        if (ch === '#') {
            stream.skipToEnd();
            return 'comment';
        }

        // Handle Number Literals
        if (stream.match(/^[0-9\.]/, false)) {
            var floatLiteral = false;
            // Floats
            if (stream.match(/^\d*\.\d+(e[\+\-]?\d+)?/i)) { floatLiteral = true; }
            if (stream.match(/^\d+\.\d*/)) { floatLiteral = true; }
            if (stream.match(/^\.\d+/)) { floatLiteral = true; }
            if (floatLiteral) {
                // Float literals may be "imaginary"
                stream.eat(/J/i);
                return 'number';
            }
            // Integers
            var intLiteral = false;
            // Hex
            if (stream.match(/^0x[0-9a-f]+/i)) { intLiteral = true; }
            // Binary
            if (stream.match(/^0b[01]+/i)) { intLiteral = true; }
            // Octal
            if (stream.match(/^0o[0-7]+/i)) { intLiteral = true; }
            // Decimal
            if (stream.match(/^[1-9]\d*(e[\+\-]?\d+)?/)) {
                // Decimal literals may be "imaginary"
                stream.eat(/J/i);
                // TODO - Can you have imaginary longs?
                intLiteral = true;
            }
            // Zero by itself with no other piece of number.
            if (stream.match(/^0(?![\dx])/i)) { intLiteral = true; }
            if (intLiteral) {
                // Integer literals may be "long"
                stream.eat(/L/i);
                return 'number';
            }
        }

        // Handle Strings
        if (stream.match(stringPrefixes)) {
            state.tokenize = tokenStringFactory(stream.current());
            return state.tokenize(stream, state);
        }

        // Handle operators and Delimiters
        if (stream.match(tripleDelimiters) || stream.match(doubleDelimiters)) {
            return null;
        }
        if (stream.match(doubleOperators)
            || stream.match(singleOperators)
            || stream.match(wordOperators)) {
            return 'operator';
        }
        if (stream.match(singleDelimiters)) {
            return null;
        }

        if (stream.match(keywords)) {
            return 'keyword';
        }

        if (stream.match(builtins)) {
            return 'builtin';
        }

        if (stream.match(identifiers)) {
            if (state.lastToken == 'def' || state.lastToken == 'class') {
                return 'def';
            }
            return 'variable';
        }

        // Handle non-detected items
        stream.next();
        return ERRORCLASS;
    }

    function tokenStringFactory(delimiter) {
        while ('rub'.indexOf(delimiter.charAt(0).toLowerCase()) >= 0) {
            delimiter = delimiter.substr(1);
        }
        var singleline = delimiter.length == 1;
        var OUTCLASS = 'string';

        function tokenString(stream, state) {
            while (!stream.eol()) {
                stream.eatWhile(/[^'"\\]/);
                if (stream.eat('\\')) {
                    stream.next();
                    if (singleline && stream.eol()) {
                        return OUTCLASS;
                    }
                } else if (stream.match(delimiter)) {
                    state.tokenize = tokenBase;
                    return OUTCLASS;
                } else {
                    stream.eat(/['"]/);
                }
            }
            if (singleline) {
                if (parserConf.singleLineStringErrors) {
                    return ERRORCLASS;
                } else {
                    state.tokenize = tokenBase;
                }
            }
            return OUTCLASS;
        }
        tokenString.isString = true;
        return tokenString;
    }

    function indent(stream, state, type) {
        type = type || 'py';
        var indentUnit = 0;
        if (type === 'py') {
            if (state.scopes[0].type !== 'py') {
                state.scopes[0].offset = stream.indentation();
                return;
            }
            for (var i = 0; i < state.scopes.length; ++i) {
                if (state.scopes[i].type === 'py') {
                    indentUnit = state.scopes[i].offset + conf.indentUnit;
                    break;
                }
            }
        } else {
            indentUnit = stream.column() + stream.current().length;
        }
        state.scopes.unshift({
            offset: indentUnit,
            type: type
        });
    }

    function dedent(stream, state, type) {
        type = type || 'py';
        if (state.scopes.length == 1) return;
        if (state.scopes[0].type === 'py') {
            var _indent = stream.indentation();
            var _indent_index = -1;
            for (var i = 0; i < state.scopes.length; ++i) {
                if (_indent === state.scopes[i].offset) {
                    _indent_index = i;
                    break;
                }
            }
            if (_indent_index === -1) {
                return true;
            }
            while (state.scopes[0].offset !== _indent) {
                state.scopes.shift();
            }
            return false;
        } else {
            if (type === 'py') {
                state.scopes[0].offset = stream.indentation();
                return false;
            } else {
                if (state.scopes[0].type != type) {
                    return true;
                }
                state.scopes.shift();
                return false;
            }
        }
    }

    function tokenLexer(stream, state) {
        indentInfo = null;
        var style = state.tokenize(stream, state);
        var current = stream.current();

        // Handle '.' connected identifiers
        if (current === '.') {
            style = stream.match(identifiers, false) ? null : ERRORCLASS;
            if (style === null && state.lastStyle === 'meta') {
                // Apply 'meta' style to '.' connected identifiers when
                // appropriate.
                style = 'meta';
            }
            return style;
        }

        // Handle decorators
        if (current === '@') {
            return stream.match(identifiers, false) ? 'meta' : ERRORCLASS;
        }

        if ((style === 'variable' || style === 'builtin')
            && state.lastStyle === 'meta') {
            style = 'meta';
        }

        // Handle scope changes.
        if (current === 'pass' || current === 'return') {
            state.dedent += 1;
        }
        if (current === 'lambda') state.lambda = true;
        if ((current === ':' && !state.lambda && state.scopes[0].type == 'py')
            || indentInfo === 'indent') {
            indent(stream, state);
        }
        var delimiter_index = '[({'.indexOf(current);
        if (delimiter_index !== -1) {
            indent(stream, state, '])}'.slice(delimiter_index, delimiter_index+1));
        }
        if (indentInfo === 'dedent') {
            if (dedent(stream, state)) {
                return ERRORCLASS;
            }
        }
        delimiter_index = '])}'.indexOf(current);
        if (delimiter_index !== -1) {
            if (dedent(stream, state, current)) {
                return ERRORCLASS;
            }
        }
        if (state.dedent > 0 && stream.eol() && state.scopes[0].type == 'py') {
            if (state.scopes.length > 1) state.scopes.shift();
            state.dedent -= 1;
        }

        return style;
    }

    var external = {
        startState: function(basecolumn) {
            return {
              tokenize: tokenBase,
              scopes: [{offset:basecolumn || 0, type:'py'}],
              lastStyle: null,
              lastToken: null,
              lambda: false,
              dedent: 0
          };
        },

        token: function(stream, state) {
            var style = tokenLexer(stream, state);

            state.lastStyle = style;

            var current = stream.current();
            if (current && style) {
                state.lastToken = current;
            }

            if (stream.eol() && state.lambda) {
                state.lambda = false;
            }
            return style;
        },

        indent: function(state) {
            if (state.tokenize != tokenBase) {
                return state.tokenize.isString ? CodeMirror.Pass : 0;
            }

            return state.scopes[0].offset;
        },

        lineComment: "#",
        fold: "indent"
    };
    return external;
});

CodeMirror.defineMIME("text/x-python", "python");

(function() {
  "use strict";
  var words = function(str){return str.split(' ');};

  CodeMirror.defineMIME("text/x-cython", {
    name: "python",
    extra_keywords: words("by cdef cimport cpdef ctypedef enum except"+
                          "extern gil include nogil property public"+
                          "readonly struct union DEF IF ELIF ELSE")
  });
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/q/index.html
================================================


CodeMirror: Q mode











      

      Q mode
      



      

    

    
      MIME type defined: text/x-q.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/q/q.js
================================================
CodeMirror.defineMode("q",function(config){
  var indentUnit=config.indentUnit,
      curPunc,
      keywords=buildRE(["abs","acos","aj","aj0","all","and","any","asc","asin","asof","atan","attr","avg","avgs","bin","by","ceiling","cols","cor","cos","count","cov","cross","csv","cut","delete","deltas","desc","dev","differ","distinct","div","do","each","ej","enlist","eval","except","exec","exit","exp","fby","fills","first","fkeys","flip","floor","from","get","getenv","group","gtime","hclose","hcount","hdel","hopen","hsym","iasc","idesc","if","ij","in","insert","inter","inv","key","keys","last","like","list","lj","load","log","lower","lsq","ltime","ltrim","mavg","max","maxs","mcount","md5","mdev","med","meta","min","mins","mmax","mmin","mmu","mod","msum","neg","next","not","null","or","over","parse","peach","pj","plist","prd","prds","prev","prior","rand","rank","ratios","raze","read0","read1","reciprocal","reverse","rload","rotate","rsave","rtrim","save","scan","select","set","setenv","show","signum","sin","sqrt","ss","ssr","string","sublist","sum","sums","sv","system","tables","tan","til","trim","txf","type","uj","ungroup","union","update","upper","upsert","value","var","view","views","vs","wavg","where","where","while","within","wj","wj1","wsum","xasc","xbar","xcol","xcols","xdesc","xexp","xgroup","xkey","xlog","xprev","xrank"]),
      E=/[|/&^!+:\\\-*%$=~#;@><,?_\'\"\[\(\]\)\s{}]/;
  function buildRE(w){return new RegExp("^("+w.join("|")+")$");}
  function tokenBase(stream,state){
    var sol=stream.sol(),c=stream.next();
    curPunc=null;
    if(sol)
      if(c=="/")
        return(state.tokenize=tokenLineComment)(stream,state);
      else if(c=="\\"){
        if(stream.eol()||/\s/.test(stream.peek()))
          return stream.skipToEnd(),/^\\\s*$/.test(stream.current())?(state.tokenize=tokenCommentToEOF)(stream, state):state.tokenize=tokenBase,"comment";
        else
          return state.tokenize=tokenBase,"builtin";
      }
    if(/\s/.test(c))
      return stream.peek()=="/"?(stream.skipToEnd(),"comment"):"whitespace";
    if(c=='"')
      return(state.tokenize=tokenString)(stream,state);
    if(c=='`')
      return stream.eatWhile(/[A-Z|a-z|\d|_|:|\/|\.]/),"symbol";
    if(("."==c&&/\d/.test(stream.peek()))||/\d/.test(c)){
      var t=null;
      stream.backUp(1);
      if(stream.match(/^\d{4}\.\d{2}(m|\.\d{2}([D|T](\d{2}(:\d{2}(:\d{2}(\.\d{1,9})?)?)?)?)?)/)
      || stream.match(/^\d+D(\d{2}(:\d{2}(:\d{2}(\.\d{1,9})?)?)?)/)
      || stream.match(/^\d{2}:\d{2}(:\d{2}(\.\d{1,9})?)?/)
      || stream.match(/^\d+[ptuv]{1}/))
        t="temporal";
      else if(stream.match(/^0[NwW]{1}/)
      || stream.match(/^0x[\d|a-f|A-F]*/)
      || stream.match(/^[0|1]+[b]{1}/)
      || stream.match(/^\d+[chijn]{1}/)
      || stream.match(/-?\d*(\.\d*)?(e[+\-]?\d+)?(e|f)?/))
        t="number";
      return(t&&(!(c=stream.peek())||E.test(c)))?t:(stream.next(),"error");
    }
    if(/[A-Z|a-z]|\./.test(c))
      return stream.eatWhile(/[A-Z|a-z|\.|_|\d]/),keywords.test(stream.current())?"keyword":"variable";
    if(/[|/&^!+:\\\-*%$=~#;@><\.,?_\']/.test(c))
      return null;
    if(/[{}\(\[\]\)]/.test(c))
      return null;
    return"error";
  }
  function tokenLineComment(stream,state){
    return stream.skipToEnd(),/\/\s*$/.test(stream.current())?(state.tokenize=tokenBlockComment)(stream,state):(state.tokenize=tokenBase),"comment";
  }
  function tokenBlockComment(stream,state){
    var f=stream.sol()&&stream.peek()=="\\";
    stream.skipToEnd();
    if(f&&/^\\\s*$/.test(stream.current()))
      state.tokenize=tokenBase;
    return"comment";
  }
  function tokenCommentToEOF(stream){return stream.skipToEnd(),"comment";}
  function tokenString(stream,state){
    var escaped=false,next,end=false;
    while((next=stream.next())){
      if(next=="\""&&!escaped){end=true;break;}
      escaped=!escaped&&next=="\\";
    }
    if(end)state.tokenize=tokenBase;
    return"string";
  }
  function pushContext(state,type,col){state.context={prev:state.context,indent:state.indent,col:col,type:type};}
  function popContext(state){state.indent=state.context.indent;state.context=state.context.prev;}
  return{
    startState:function(){
      return{tokenize:tokenBase,
             context:null,
             indent:0,
             col:0};
    },
    token:function(stream,state){
      if(stream.sol()){
        if(state.context&&state.context.align==null)
          state.context.align=false;
        state.indent=stream.indentation();
      }
      //if (stream.eatSpace()) return null;
      var style=state.tokenize(stream,state);
      if(style!="comment"&&state.context&&state.context.align==null&&state.context.type!="pattern"){
        state.context.align=true;
      }
      if(curPunc=="(")pushContext(state,")",stream.column());
      else if(curPunc=="[")pushContext(state,"]",stream.column());
      else if(curPunc=="{")pushContext(state,"}",stream.column());
      else if(/[\]\}\)]/.test(curPunc)){
        while(state.context&&state.context.type=="pattern")popContext(state);
        if(state.context&&curPunc==state.context.type)popContext(state);
      }
      else if(curPunc=="."&&state.context&&state.context.type=="pattern")popContext(state);
      else if(/atom|string|variable/.test(style)&&state.context){
        if(/[\}\]]/.test(state.context.type))
          pushContext(state,"pattern",stream.column());
        else if(state.context.type=="pattern"&&!state.context.align){
          state.context.align=true;
          state.context.col=stream.column();
        }
      }
      return style;
    },
    indent:function(state,textAfter){
      var firstChar=textAfter&&textAfter.charAt(0);
      var context=state.context;
      if(/[\]\}]/.test(firstChar))
        while (context&&context.type=="pattern")context=context.prev;
      var closing=context&&firstChar==context.type;
      if(!context)
        return 0;
      else if(context.type=="pattern")
        return context.col;
      else if(context.align)
        return context.col+(closing?0:1);
      else
        return context.indent+(closing?0:indentUnit);
    }
  };
});
CodeMirror.defineMIME("text/x-q","q");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/r/index.html
================================================


CodeMirror: R mode










      

      R mode
      

      
    

    
      MIME types defined: text/x-rsrc.
      

    
      Development of the CodeMirror R mode was kindly sponsored
    by Ubalo, who hold
    the license.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/r/r.js
================================================
CodeMirror.defineMode("r", function(config) {
  function wordObj(str) {
    var words = str.split(" "), res = {};
    for (var i = 0; i < words.length; ++i) res[words[i]] = true;
    return res;
  }
  var atoms = wordObj("NULL NA Inf NaN NA_integer_ NA_real_ NA_complex_ NA_character_");
  var builtins = wordObj("list quote bquote eval return call parse deparse");
  var keywords = wordObj("if else repeat while function for in next break");
  var blockkeywords = wordObj("if else repeat while function for");
  var opChars = /[+\-*\/^<>=!&|~$:]/;
  var curPunc;

  function tokenBase(stream, state) {
    curPunc = null;
    var ch = stream.next();
    if (ch == "#") {
      stream.skipToEnd();
      return "comment";
    } else if (ch == "0" && stream.eat("x")) {
      stream.eatWhile(/[\da-f]/i);
      return "number";
    } else if (ch == "." && stream.eat(/\d/)) {
      stream.match(/\d*(?:e[+\-]?\d+)?/);
      return "number";
    } else if (/\d/.test(ch)) {
      stream.match(/\d*(?:\.\d+)?(?:e[+\-]\d+)?L?/);
      return "number";
    } else if (ch == "'" || ch == '"') {
      state.tokenize = tokenString(ch);
      return "string";
    } else if (ch == "." && stream.match(/.[.\d]+/)) {
      return "keyword";
    } else if (/[\w\.]/.test(ch) && ch != "_") {
      stream.eatWhile(/[\w\.]/);
      var word = stream.current();
      if (atoms.propertyIsEnumerable(word)) return "atom";
      if (keywords.propertyIsEnumerable(word)) {
        if (blockkeywords.propertyIsEnumerable(word)) curPunc = "block";
        return "keyword";
      }
      if (builtins.propertyIsEnumerable(word)) return "builtin";
      return "variable";
    } else if (ch == "%") {
      if (stream.skipTo("%")) stream.next();
      return "variable-2";
    } else if (ch == "<" && stream.eat("-")) {
      return "arrow";
    } else if (ch == "=" && state.ctx.argList) {
      return "arg-is";
    } else if (opChars.test(ch)) {
      if (ch == "$") return "dollar";
      stream.eatWhile(opChars);
      return "operator";
    } else if (/[\(\){}\[\];]/.test(ch)) {
      curPunc = ch;
      if (ch == ";") return "semi";
      return null;
    } else {
      return null;
    }
  }

  function tokenString(quote) {
    return function(stream, state) {
      if (stream.eat("\\")) {
        var ch = stream.next();
        if (ch == "x") stream.match(/^[a-f0-9]{2}/i);
        else if ((ch == "u" || ch == "U") && stream.eat("{") && stream.skipTo("}")) stream.next();
        else if (ch == "u") stream.match(/^[a-f0-9]{4}/i);
        else if (ch == "U") stream.match(/^[a-f0-9]{8}/i);
        else if (/[0-7]/.test(ch)) stream.match(/^[0-7]{1,2}/);
        return "string-2";
      } else {
        var next;
        while ((next = stream.next()) != null) {
          if (next == quote) { state.tokenize = tokenBase; break; }
          if (next == "\\") { stream.backUp(1); break; }
        }
        return "string";
      }
    };
  }

  function push(state, type, stream) {
    state.ctx = {type: type,
                 indent: state.indent,
                 align: null,
                 column: stream.column(),
                 prev: state.ctx};
  }
  function pop(state) {
    state.indent = state.ctx.indent;
    state.ctx = state.ctx.prev;
  }

  return {
    startState: function() {
      return {tokenize: tokenBase,
              ctx: {type: "top",
                    indent: -config.indentUnit,
                    align: false},
              indent: 0,
              afterIdent: false};
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (state.ctx.align == null) state.ctx.align = false;
        state.indent = stream.indentation();
      }
      if (stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);
      if (style != "comment" && state.ctx.align == null) state.ctx.align = true;

      var ctype = state.ctx.type;
      if ((curPunc == ";" || curPunc == "{" || curPunc == "}") && ctype == "block") pop(state);
      if (curPunc == "{") push(state, "}", stream);
      else if (curPunc == "(") {
        push(state, ")", stream);
        if (state.afterIdent) state.ctx.argList = true;
      }
      else if (curPunc == "[") push(state, "]", stream);
      else if (curPunc == "block") push(state, "block", stream);
      else if (curPunc == ctype) pop(state);
      state.afterIdent = style == "variable" || style == "keyword";
      return style;
    },

    indent: function(state, textAfter) {
      if (state.tokenize != tokenBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0), ctx = state.ctx,
          closing = firstChar == ctx.type;
      if (ctx.type == "block") return ctx.indent + (firstChar == "{" ? 0 : config.indentUnit);
      else if (ctx.align) return ctx.column + (closing ? 0 : 1);
      else return ctx.indent + (closing ? 0 : config.indentUnit);
    }
  };
});

CodeMirror.defineMIME("text/x-rsrc", "r");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/rpm/changes/changes.js
================================================
CodeMirror.defineMode("changes", function() {
  var headerSeperator = /^-+$/;
  var headerLine = /^(Mon|Tue|Wed|Thu|Fri|Sat|Sun) (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)  ?\d{1,2} \d{2}:\d{2}(:\d{2})? [A-Z]{3,4} \d{4} - /;
  var simpleEmail = /^[\w+.-]+@[\w.-]+/;

  return {
    token: function(stream) {
      if (stream.sol()) {
        if (stream.match(headerSeperator)) { return 'tag'; }
        if (stream.match(headerLine)) { return 'tag'; }
      }
      if (stream.match(simpleEmail)) { return 'string'; }
      stream.next();
      return null;
    }
  };
});

CodeMirror.defineMIME("text/x-rpm-changes", "changes");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/rpm/changes/index.html
================================================


CodeMirror: RPM changes mode



    
    
    
    
    




      

      RPM changes mode
      

    
      
    

    
      MIME types defined: text/x-rpm-changes.
      

      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/rpm/spec/index.html
================================================


CodeMirror: RPM spec mode



    
    
    
    
    
    




      

      RPM spec mode
      
    
    
      
    

    
      MIME types defined: text/x-rpm-spec.
      


      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/rpm/spec/spec.css
================================================
.cm-s-default span.cm-preamble {color: #b26818; font-weight: bold;}
.cm-s-default span.cm-macro {color: #b218b2;}
.cm-s-default span.cm-section {color: green; font-weight: bold;}
.cm-s-default span.cm-script {color: red;}
.cm-s-default span.cm-issue {color: yellow;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/rpm/spec/spec.js
================================================
// Quick and dirty spec file highlighting

CodeMirror.defineMode("spec", function() {
  var arch = /^(i386|i586|i686|x86_64|ppc64|ppc|ia64|s390x|s390|sparc64|sparcv9|sparc|noarch|alphaev6|alpha|hppa|mipsel)/;

  var preamble = /^(Name|Version|Release|License|Summary|Url|Group|Source|BuildArch|BuildRequires|BuildRoot|AutoReqProv|Provides|Requires(\(\w+\))?|Obsoletes|Conflicts|Recommends|Source\d*|Patch\d*|ExclusiveArch|NoSource|Supplements):/;
  var section = /^%(debug_package|package|description|prep|build|install|files|clean|changelog|preun|postun|pre|post|triggerin|triggerun|pretrans|posttrans|verifyscript|check|triggerpostun|triggerprein|trigger)/;
  var control_flow_complex = /^%(ifnarch|ifarch|if)/; // rpm control flow macros
  var control_flow_simple = /^%(else|endif)/; // rpm control flow macros
  var operators = /^(\!|\?|\<\=|\<|\>\=|\>|\=\=|\&\&|\|\|)/; // operators in control flow macros

  return {
    startState: function () {
        return {
          controlFlow: false,
          macroParameters: false,
          section: false
        };
    },
    token: function (stream, state) {
      var ch = stream.peek();
      if (ch == "#") { stream.skipToEnd(); return "comment"; }

      if (stream.sol()) {
        if (stream.match(preamble)) { return "preamble"; }
        if (stream.match(section)) { return "section"; }
      }

      if (stream.match(/^\$\w+/)) { return "def"; } // Variables like '$RPM_BUILD_ROOT'
      if (stream.match(/^\$\{\w+\}/)) { return "def"; } // Variables like '${RPM_BUILD_ROOT}'

      if (stream.match(control_flow_simple)) { return "keyword"; }
      if (stream.match(control_flow_complex)) {
        state.controlFlow = true;
        return "keyword";
      }
      if (state.controlFlow) {
        if (stream.match(operators)) { return "operator"; }
        if (stream.match(/^(\d+)/)) { return "number"; }
        if (stream.eol()) { state.controlFlow = false; }
      }

      if (stream.match(arch)) { return "number"; }

      // Macros like '%make_install' or '%attr(0775,root,root)'
      if (stream.match(/^%[\w]+/)) {
        if (stream.match(/^\(/)) { state.macroParameters = true; }
        return "macro";
      }
      if (state.macroParameters) {
        if (stream.match(/^\d+/)) { return "number";}
        if (stream.match(/^\)/)) {
          state.macroParameters = false;
          return "macro";
        }
      }
      if (stream.match(/^%\{\??[\w \-]+\}/)) { return "macro"; } // Macros like '%{defined fedora}'

      //TODO: Include bash script sub-parser (CodeMirror supports that)
      stream.next();
      return null;
    }
  };
});

CodeMirror.defineMIME("text/x-rpm-spec", "spec");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/rst/index.html
================================================


CodeMirror: reStructuredText mode










      

      reStructuredText mode
      

      

    
    
      
        The python mode will be used for highlighting blocks
        containing Python/IPython terminal sessions: blocks starting with
        >>> (for Python) or In [num]: (for
        IPython).

        Further, the stex mode will be used for highlighting
        blocks containing LaTex code.
    
      

    
      MIME types defined: text/x-rst.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/rst/rst.js
================================================
CodeMirror.defineMode('rst-base', function (config) {

    ///////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////////////////////////////////////

    function format(string) {
        var args = Array.prototype.slice.call(arguments, 1);
        return string.replace(/{(\d+)}/g, function (match, n) {
            return typeof args[n] != 'undefined' ? args[n] : match;
        });
    }

    function AssertException(message) {
        this.message = message;
    }

    AssertException.prototype.toString = function () {
        return 'AssertException: ' + this.message;
    };

    function assert(expression, message) {
        if (!expression) throw new AssertException(message);
        return expression;
    }

    ///////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////////////////////////////////////

    var mode_python = CodeMirror.getMode(config, 'python');
    var mode_stex = CodeMirror.getMode(config, 'stex');

    ///////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////////////////////////////////////

    var SEPA = "\\s+";
    var TAIL = "(?:\\s*|\\W|$)",
        rx_TAIL = new RegExp(format('^{0}', TAIL));

    var NAME =
        "(?:[^\\W\\d_](?:[\\w!\"#$%&'()\\*\\+,\\-\\.\/:;<=>\\?]*[^\\W_])?)",
        rx_NAME = new RegExp(format('^{0}', NAME));
    var NAME_WWS =
        "(?:[^\\W\\d_](?:[\\w\\s!\"#$%&'()\\*\\+,\\-\\.\/:;<=>\\?]*[^\\W_])?)";
    var REF_NAME = format('(?:{0}|`{1}`)', NAME, NAME_WWS);

    var TEXT1 = "(?:[^\\s\\|](?:[^\\|]*[^\\s\\|])?)";
    var TEXT2 = "(?:[^\\`]+)",
        rx_TEXT2 = new RegExp(format('^{0}', TEXT2));

    var rx_section = new RegExp(
        "^([!'#$%&\"()*+,-./:;<=>?@\\[\\\\\\]^_`{|}~])\\1{3,}\\s*$");
    var rx_explicit = new RegExp(
        format('^\\.\\.{0}', SEPA));
    var rx_link = new RegExp(
        format('^_{0}:{1}|^__:{1}', REF_NAME, TAIL));
    var rx_directive = new RegExp(
        format('^{0}::{1}', REF_NAME, TAIL));
    var rx_substitution = new RegExp(
        format('^\\|{0}\\|{1}{2}::{3}', TEXT1, SEPA, REF_NAME, TAIL));
    var rx_footnote = new RegExp(
        format('^\\[(?:\\d+|#{0}?|\\*)]{1}', REF_NAME, TAIL));
    var rx_citation = new RegExp(
        format('^\\[{0}\\]{1}', REF_NAME, TAIL));

    var rx_substitution_ref = new RegExp(
        format('^\\|{0}\\|', TEXT1));
    var rx_footnote_ref = new RegExp(
        format('^\\[(?:\\d+|#{0}?|\\*)]_', REF_NAME));
    var rx_citation_ref = new RegExp(
        format('^\\[{0}\\]_', REF_NAME));
    var rx_link_ref1 = new RegExp(
        format('^{0}__?', REF_NAME));
    var rx_link_ref2 = new RegExp(
        format('^`{0}`_', TEXT2));

    var rx_role_pre = new RegExp(
        format('^:{0}:`{1}`{2}', NAME, TEXT2, TAIL));
    var rx_role_suf = new RegExp(
        format('^`{1}`:{0}:{2}', NAME, TEXT2, TAIL));
    var rx_role = new RegExp(
        format('^:{0}:{1}', NAME, TAIL));

    var rx_directive_name = new RegExp(format('^{0}', REF_NAME));
    var rx_directive_tail = new RegExp(format('^::{0}', TAIL));
    var rx_substitution_text = new RegExp(format('^\\|{0}\\|', TEXT1));
    var rx_substitution_sepa = new RegExp(format('^{0}', SEPA));
    var rx_substitution_name = new RegExp(format('^{0}', REF_NAME));
    var rx_substitution_tail = new RegExp(format('^::{0}', TAIL));
    var rx_link_head = new RegExp("^_");
    var rx_link_name = new RegExp(format('^{0}|_', REF_NAME));
    var rx_link_tail = new RegExp(format('^:{0}', TAIL));

    var rx_verbatim = new RegExp('^::\\s*$');
    var rx_examples = new RegExp('^\\s+(?:>>>|In \\[\\d+\\]:)\\s');

    ///////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////////////////////////////////////

    function to_normal(stream, state) {
        var token = null;

        if (stream.sol() && stream.match(rx_examples, false)) {
            change(state, to_mode, {
                mode: mode_python, local: mode_python.startState()
            });
        } else if (stream.sol() && stream.match(rx_explicit)) {
            change(state, to_explicit);
            token = 'meta';
        } else if (stream.sol() && stream.match(rx_section)) {
            change(state, to_normal);
            token = 'header';
        } else if (phase(state) == rx_role_pre ||
            stream.match(rx_role_pre, false)) {

            switch (stage(state)) {
                case 0:
                    change(state, to_normal, context(rx_role_pre, 1));
                    assert(stream.match(/^:/));
                    token = 'meta';
                    break;
                case 1:
                    change(state, to_normal, context(rx_role_pre, 2));
                    assert(stream.match(rx_NAME));
                    token = 'keyword';

                    if (stream.current().match(/^(?:math|latex)/)) {
                        state.tmp_stex = true;
                    }
                    break;
                case 2:
                    change(state, to_normal, context(rx_role_pre, 3));
                    assert(stream.match(/^:`/));
                    token = 'meta';
                    break;
                case 3:
                    if (state.tmp_stex) {
                        state.tmp_stex = undefined; state.tmp = {
                            mode: mode_stex, local: mode_stex.startState()
                        };
                    }

                    if (state.tmp) {
                        if (stream.peek() == '`') {
                            change(state, to_normal, context(rx_role_pre, 4));
                            state.tmp = undefined;
                            break;
                        }

                        token = state.tmp.mode.token(stream, state.tmp.local);
                        break;
                    }

                    change(state, to_normal, context(rx_role_pre, 4));
                    assert(stream.match(rx_TEXT2));
                    token = 'string';
                    break;
                case 4:
                    change(state, to_normal, context(rx_role_pre, 5));
                    assert(stream.match(/^`/));
                    token = 'meta';
                    break;
                case 5:
                    change(state, to_normal, context(rx_role_pre, 6));
                    assert(stream.match(rx_TAIL));
                    break;
                default:
                    change(state, to_normal);
                    assert(stream.current() == '');
            }
        } else if (phase(state) == rx_role_suf ||
            stream.match(rx_role_suf, false)) {

            switch (stage(state)) {
                case 0:
                    change(state, to_normal, context(rx_role_suf, 1));
                    assert(stream.match(/^`/));
                    token = 'meta';
                    break;
                case 1:
                    change(state, to_normal, context(rx_role_suf, 2));
                    assert(stream.match(rx_TEXT2));
                    token = 'string';
                    break;
                case 2:
                    change(state, to_normal, context(rx_role_suf, 3));
                    assert(stream.match(/^`:/));
                    token = 'meta';
                    break;
                case 3:
                    change(state, to_normal, context(rx_role_suf, 4));
                    assert(stream.match(rx_NAME));
                    token = 'keyword';
                    break;
                case 4:
                    change(state, to_normal, context(rx_role_suf, 5));
                    assert(stream.match(/^:/));
                    token = 'meta';
                    break;
                case 5:
                    change(state, to_normal, context(rx_role_suf, 6));
                    assert(stream.match(rx_TAIL));
                    break;
                default:
                    change(state, to_normal);
                    assert(stream.current() == '');
            }
        } else if (phase(state) == rx_role || stream.match(rx_role, false)) {

            switch (stage(state)) {
                case 0:
                    change(state, to_normal, context(rx_role, 1));
                    assert(stream.match(/^:/));
                    token = 'meta';
                    break;
                case 1:
                    change(state, to_normal, context(rx_role, 2));
                    assert(stream.match(rx_NAME));
                    token = 'keyword';
                    break;
                case 2:
                    change(state, to_normal, context(rx_role, 3));
                    assert(stream.match(/^:/));
                    token = 'meta';
                    break;
                case 3:
                    change(state, to_normal, context(rx_role, 4));
                    assert(stream.match(rx_TAIL));
                    break;
                default:
                    change(state, to_normal);
                    assert(stream.current() == '');
            }
        } else if (phase(state) == rx_substitution_ref ||
            stream.match(rx_substitution_ref, false)) {

            switch (stage(state)) {
                case 0:
                    change(state, to_normal, context(rx_substitution_ref, 1));
                    assert(stream.match(rx_substitution_text));
                    token = 'variable-2';
                    break;
                case 1:
                    change(state, to_normal, context(rx_substitution_ref, 2));
                    if (stream.match(/^_?_?/)) token = 'link';
                    break;
                default:
                    change(state, to_normal);
                    assert(stream.current() == '');
            }
        } else if (stream.match(rx_footnote_ref)) {
            change(state, to_normal);
            token = 'quote';
        } else if (stream.match(rx_citation_ref)) {
            change(state, to_normal);
            token = 'quote';
        } else if (stream.match(rx_link_ref1)) {
            change(state, to_normal);
            if (!stream.peek() || stream.peek().match(/^\W$/)) {
                token = 'link';
            }
        } else if (phase(state) == rx_link_ref2 ||
            stream.match(rx_link_ref2, false)) {

            switch (stage(state)) {
                case 0:
                    if (!stream.peek() || stream.peek().match(/^\W$/)) {
                        change(state, to_normal, context(rx_link_ref2, 1));
                    } else {
                        stream.match(rx_link_ref2);
                    }
                    break;
                case 1:
                    change(state, to_normal, context(rx_link_ref2, 2));
                    assert(stream.match(/^`/));
                    token = 'link';
                    break;
                case 2:
                    change(state, to_normal, context(rx_link_ref2, 3));
                    assert(stream.match(rx_TEXT2));
                    break;
                case 3:
                    change(state, to_normal, context(rx_link_ref2, 4));
                    assert(stream.match(/^`_/));
                    token = 'link';
                    break;
                default:
                    change(state, to_normal);
                    assert(stream.current() == '');
            }
        } else if (stream.match(rx_verbatim)) {
            change(state, to_verbatim);
        }

        else {
            if (stream.next()) change(state, to_normal);
        }

        return token;
    }

    ///////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////////////////////////////////////

    function to_explicit(stream, state) {
        var token = null;

        if (phase(state) == rx_substitution ||
            stream.match(rx_substitution, false)) {

            switch (stage(state)) {
                case 0:
                    change(state, to_explicit, context(rx_substitution, 1));
                    assert(stream.match(rx_substitution_text));
                    token = 'variable-2';
                    break;
                case 1:
                    change(state, to_explicit, context(rx_substitution, 2));
                    assert(stream.match(rx_substitution_sepa));
                    break;
                case 2:
                    change(state, to_explicit, context(rx_substitution, 3));
                    assert(stream.match(rx_substitution_name));
                    token = 'keyword';
                    break;
                case 3:
                    change(state, to_explicit, context(rx_substitution, 4));
                    assert(stream.match(rx_substitution_tail));
                    token = 'meta';
                    break;
                default:
                    change(state, to_normal);
                    assert(stream.current() == '');
            }
        } else if (phase(state) == rx_directive ||
            stream.match(rx_directive, false)) {

            switch (stage(state)) {
                case 0:
                    change(state, to_explicit, context(rx_directive, 1));
                    assert(stream.match(rx_directive_name));
                    token = 'keyword';

                    if (stream.current().match(/^(?:math|latex)/))
                        state.tmp_stex = true;
                    else if (stream.current().match(/^python/))
                        state.tmp_py = true;
                    break;
                case 1:
                    change(state, to_explicit, context(rx_directive, 2));
                    assert(stream.match(rx_directive_tail));
                    token = 'meta';

                    if (stream.match(/^latex\s*$/) || state.tmp_stex) {
                        state.tmp_stex = undefined; change(state, to_mode, {
                            mode: mode_stex, local: mode_stex.startState()
                        });
                    }
                    break;
                case 2:
                    change(state, to_explicit, context(rx_directive, 3));
                    if (stream.match(/^python\s*$/) || state.tmp_py) {
                        state.tmp_py = undefined; change(state, to_mode, {
                            mode: mode_python, local: mode_python.startState()
                        });
                    }
                    break;
                default:
                    change(state, to_normal);
                    assert(stream.current() == '');
            }
        } else if (phase(state) == rx_link || stream.match(rx_link, false)) {

            switch (stage(state)) {
                case 0:
                    change(state, to_explicit, context(rx_link, 1));
                    assert(stream.match(rx_link_head));
                    assert(stream.match(rx_link_name));
                    token = 'link';
                    break;
                case 1:
                    change(state, to_explicit, context(rx_link, 2));
                    assert(stream.match(rx_link_tail));
                    token = 'meta';
                    break;
                default:
                    change(state, to_normal);
                    assert(stream.current() == '');
            }
        } else if (stream.match(rx_footnote)) {
            change(state, to_normal);
            token = 'quote';
        } else if (stream.match(rx_citation)) {
            change(state, to_normal);
            token = 'quote';
        }

        else {
            stream.eatSpace();
            if (stream.eol()) {
                change(state, to_normal);
            } else {
                stream.skipToEnd();
                change(state, to_comment);
                token = 'comment';
            }
        }

        return token;
    }

    ///////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////////////////////////////////////

    function to_comment(stream, state) {
        return as_block(stream, state, 'comment');
    }

    function to_verbatim(stream, state) {
        return as_block(stream, state, 'meta');
    }

    function as_block(stream, state, token) {
        if (stream.eol() || stream.eatSpace()) {
            stream.skipToEnd();
            return token;
        } else {
            change(state, to_normal);
            return null;
        }
    }

    ///////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////////////////////////////////////

    function to_mode(stream, state) {

        if (state.ctx.mode && state.ctx.local) {

            if (stream.sol()) {
                if (!stream.eatSpace()) change(state, to_normal);
                return null;
            }

            return state.ctx.mode.token(stream, state.ctx.local);
        }

        change(state, to_normal);
        return null;
    }

    ///////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////////////////////////////////////

    function context(phase, stage, mode, local) {
        return {phase: phase, stage: stage, mode: mode, local: local};
    }

    function change(state, tok, ctx) {
        state.tok = tok;
        state.ctx = ctx || {};
    }

    function stage(state) {
        return state.ctx.stage || 0;
    }

    function phase(state) {
        return state.ctx.phase;
    }

    ///////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////////////////////////////////////

    return {
        startState: function () {
            return {tok: to_normal, ctx: context(undefined, 0)};
        },

        copyState: function (state) {
            return {tok: state.tok, ctx: state.ctx};
        },

        innerMode: function (state) {
            return state.tmp ? {state: state.tmp.local, mode: state.tmp.mode}
                 : state.ctx ? {state: state.ctx.local, mode: state.ctx.mode}
                             : null;
        },

        token: function (stream, state) {
            return state.tok(stream, state);
        }
    };
}, 'python', 'stex');

///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

CodeMirror.defineMode('rst', function (config, options) {

    var rx_strong = /^\*\*[^\*\s](?:[^\*]*[^\*\s])?\*\*/;
    var rx_emphasis = /^\*[^\*\s](?:[^\*]*[^\*\s])?\*/;
    var rx_literal = /^``[^`\s](?:[^`]*[^`\s])``/;

    var rx_number = /^(?:[\d]+(?:[\.,]\d+)*)/;
    var rx_positive = /^(?:\s\+[\d]+(?:[\.,]\d+)*)/;
    var rx_negative = /^(?:\s\-[\d]+(?:[\.,]\d+)*)/;

    var rx_uri_protocol = "[Hh][Tt][Tt][Pp][Ss]?://";
    var rx_uri_domain = "(?:[\\d\\w.-]+)\\.(?:\\w{2,6})";
    var rx_uri_path = "(?:/[\\d\\w\\#\\%\\&\\-\\.\\,\\/\\:\\=\\?\\~]+)*";
    var rx_uri = new RegExp("^" +
        rx_uri_protocol + rx_uri_domain + rx_uri_path
    );

    var overlay = {
        token: function (stream) {

            if (stream.match(rx_strong) && stream.match (/\W+|$/, false))
                return 'strong';
            if (stream.match(rx_emphasis) && stream.match (/\W+|$/, false))
                return 'em';
            if (stream.match(rx_literal) && stream.match (/\W+|$/, false))
                return 'string-2';
            if (stream.match(rx_number))
                return 'number';
            if (stream.match(rx_positive))
                return 'positive';
            if (stream.match(rx_negative))
                return 'negative';
            if (stream.match(rx_uri))
                return 'link';

            while (stream.next() != null) {
                if (stream.match(rx_strong, false)) break;
                if (stream.match(rx_emphasis, false)) break;
                if (stream.match(rx_literal, false)) break;
                if (stream.match(rx_number, false)) break;
                if (stream.match(rx_positive, false)) break;
                if (stream.match(rx_negative, false)) break;
                if (stream.match(rx_uri, false)) break;
            }

            return null;
        }
    };

    var mode = CodeMirror.getMode(
        config, options.backdrop || 'rst-base'
    );

    return CodeMirror.overlayMode(mode, overlay, true); // combine
}, 'python', 'stex');

///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

CodeMirror.defineMIME('text/x-rst', 'rst');

///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/ruby/index.html
================================================


CodeMirror: Ruby mode











      

      Ruby mode
      

      
    

    
      MIME types defined: text/x-ruby.
      

    
      Development of the CodeMirror Ruby mode was kindly sponsored
    by Ubalo, who hold
    the license.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/ruby/ruby.js
================================================
CodeMirror.defineMode("ruby", function(config) {
  function wordObj(words) {
    var o = {};
    for (var i = 0, e = words.length; i < e; ++i) o[words[i]] = true;
    return o;
  }
  var keywords = wordObj([
    "alias", "and", "BEGIN", "begin", "break", "case", "class", "def", "defined?", "do", "else",
    "elsif", "END", "end", "ensure", "false", "for", "if", "in", "module", "next", "not", "or",
    "redo", "rescue", "retry", "return", "self", "super", "then", "true", "undef", "unless",
    "until", "when", "while", "yield", "nil", "raise", "throw", "catch", "fail", "loop", "callcc",
    "caller", "lambda", "proc", "public", "protected", "private", "require", "load",
    "require_relative", "extend", "autoload", "__END__", "__FILE__", "__LINE__", "__dir__"
  ]);
  var indentWords = wordObj(["def", "class", "case", "for", "while", "do", "module", "then",
                             "catch", "loop", "proc", "begin"]);
  var dedentWords = wordObj(["end", "until"]);
  var matching = {"[": "]", "{": "}", "(": ")"};
  var curPunc;

  function chain(newtok, stream, state) {
    state.tokenize.push(newtok);
    return newtok(stream, state);
  }

  function tokenBase(stream, state) {
    curPunc = null;
    if (stream.sol() && stream.match("=begin") && stream.eol()) {
      state.tokenize.push(readBlockComment);
      return "comment";
    }
    if (stream.eatSpace()) return null;
    var ch = stream.next(), m;
    if (ch == "`" || ch == "'" || ch == '"') {
      return chain(readQuoted(ch, "string", ch == '"' || ch == "`"), stream, state);
    } else if (ch == "/" && !stream.eol() && stream.peek() != " ") {
      return chain(readQuoted(ch, "string-2", true), stream, state);
    } else if (ch == "%") {
      var style = "string", embed = true;
      if (stream.eat("s")) style = "atom";
      else if (stream.eat(/[WQ]/)) style = "string";
      else if (stream.eat(/[r]/)) style = "string-2";
      else if (stream.eat(/[wxq]/)) { style = "string"; embed = false; }
      var delim = stream.eat(/[^\w\s]/);
      if (!delim) return "operator";
      if (matching.propertyIsEnumerable(delim)) delim = matching[delim];
      return chain(readQuoted(delim, style, embed, true), stream, state);
    } else if (ch == "#") {
      stream.skipToEnd();
      return "comment";
    } else if (ch == "<" && (m = stream.match(/^<-?[\`\"\']?([a-zA-Z_?]\w*)[\`\"\']?(?:;|$)/))) {
      return chain(readHereDoc(m[1]), stream, state);
    } else if (ch == "0") {
      if (stream.eat("x")) stream.eatWhile(/[\da-fA-F]/);
      else if (stream.eat("b")) stream.eatWhile(/[01]/);
      else stream.eatWhile(/[0-7]/);
      return "number";
    } else if (/\d/.test(ch)) {
      stream.match(/^[\d_]*(?:\.[\d_]+)?(?:[eE][+\-]?[\d_]+)?/);
      return "number";
    } else if (ch == "?") {
      while (stream.match(/^\\[CM]-/)) {}
      if (stream.eat("\\")) stream.eatWhile(/\w/);
      else stream.next();
      return "string";
    } else if (ch == ":") {
      if (stream.eat("'")) return chain(readQuoted("'", "atom", false), stream, state);
      if (stream.eat('"')) return chain(readQuoted('"', "atom", true), stream, state);

      // :> :>> :< :<< are valid symbols
      if (stream.eat(/[\<\>]/)) {
        stream.eat(/[\<\>]/);
        return "atom";
      }

      // :+ :- :/ :* :| :& :! are valid symbols
      if (stream.eat(/[\+\-\*\/\&\|\:\!]/)) {
        return "atom";
      }

      // Symbols can't start by a digit
      if (stream.eat(/[a-zA-Z$@_]/)) {
        stream.eatWhile(/[\w]/);
        // Only one ? ! = is allowed and only as the last character
        stream.eat(/[\?\!\=]/);
        return "atom";
      }
      return "operator";
    } else if (ch == "@" && stream.match(/^@?[a-zA-Z_]/)) {
      stream.eat("@");
      stream.eatWhile(/[\w]/);
      return "variable-2";
    } else if (ch == "$") {
      if (stream.eat(/[a-zA-Z_]/)) {
        stream.eatWhile(/[\w]/);
      } else if (stream.eat(/\d/)) {
        stream.eat(/\d/);
      } else {
        stream.next(); // Must be a special global like $: or $!
      }
      return "variable-3";
    } else if (/[a-zA-Z_]/.test(ch)) {
      stream.eatWhile(/[\w]/);
      stream.eat(/[\?\!]/);
      if (stream.eat(":")) return "atom";
      return "ident";
    } else if (ch == "|" && (state.varList || state.lastTok == "{" || state.lastTok == "do")) {
      curPunc = "|";
      return null;
    } else if (/[\(\)\[\]{}\\;]/.test(ch)) {
      curPunc = ch;
      return null;
    } else if (ch == "-" && stream.eat(">")) {
      return "arrow";
    } else if (/[=+\-\/*:\.^%<>~|]/.test(ch)) {
      stream.eatWhile(/[=+\-\/*:\.^%<>~|]/);
      return "operator";
    } else {
      return null;
    }
  }

  function tokenBaseUntilBrace() {
    var depth = 1;
    return function(stream, state) {
      if (stream.peek() == "}") {
        depth--;
        if (depth == 0) {
          state.tokenize.pop();
          return state.tokenize[state.tokenize.length-1](stream, state);
        }
      } else if (stream.peek() == "{") {
        depth++;
      }
      return tokenBase(stream, state);
    };
  }
  function tokenBaseOnce() {
    var alreadyCalled = false;
    return function(stream, state) {
      if (alreadyCalled) {
        state.tokenize.pop();
        return state.tokenize[state.tokenize.length-1](stream, state);
      }
      alreadyCalled = true;
      return tokenBase(stream, state);
    };
  }
  function readQuoted(quote, style, embed, unescaped) {
    return function(stream, state) {
      var escaped = false, ch;

      if (state.context.type === 'read-quoted-paused') {
        state.context = state.context.prev;
        stream.eat("}");
      }

      while ((ch = stream.next()) != null) {
        if (ch == quote && (unescaped || !escaped)) {
          state.tokenize.pop();
          break;
        }
        if (embed && ch == "#" && !escaped) {
          if (stream.eat("{")) {
            if (quote == "}") {
              state.context = {prev: state.context, type: 'read-quoted-paused'};
            }
            state.tokenize.push(tokenBaseUntilBrace());
            break;
          } else if (/[@\$]/.test(stream.peek())) {
            state.tokenize.push(tokenBaseOnce());
            break;
          }
        }
        escaped = !escaped && ch == "\\";
      }
      return style;
    };
  }
  function readHereDoc(phrase) {
    return function(stream, state) {
      if (stream.match(phrase)) state.tokenize.pop();
      else stream.skipToEnd();
      return "string";
    };
  }
  function readBlockComment(stream, state) {
    if (stream.sol() && stream.match("=end") && stream.eol())
      state.tokenize.pop();
    stream.skipToEnd();
    return "comment";
  }

  return {
    startState: function() {
      return {tokenize: [tokenBase],
              indented: 0,
              context: {type: "top", indented: -config.indentUnit},
              continuedLine: false,
              lastTok: null,
              varList: false};
    },

    token: function(stream, state) {
      if (stream.sol()) state.indented = stream.indentation();
      var style = state.tokenize[state.tokenize.length-1](stream, state), kwtype;
      if (style == "ident") {
        var word = stream.current();
        style = keywords.propertyIsEnumerable(stream.current()) ? "keyword"
          : /^[A-Z]/.test(word) ? "tag"
          : (state.lastTok == "def" || state.lastTok == "class" || state.varList) ? "def"
          : "variable";
        if (indentWords.propertyIsEnumerable(word)) kwtype = "indent";
        else if (dedentWords.propertyIsEnumerable(word)) kwtype = "dedent";
        else if ((word == "if" || word == "unless") && stream.column() == stream.indentation())
          kwtype = "indent";
      }
      if (curPunc || (style && style != "comment")) state.lastTok = word || curPunc || style;
      if (curPunc == "|") state.varList = !state.varList;

      if (kwtype == "indent" || /[\(\[\{]/.test(curPunc))
        state.context = {prev: state.context, type: curPunc || style, indented: state.indented};
      else if ((kwtype == "dedent" || /[\)\]\}]/.test(curPunc)) && state.context.prev)
        state.context = state.context.prev;

      if (stream.eol())
        state.continuedLine = (curPunc == "\\" || style == "operator");
      return style;
    },

    indent: function(state, textAfter) {
      if (state.tokenize[state.tokenize.length-1] != tokenBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0);
      var ct = state.context;
      var closing = ct.type == matching[firstChar] ||
        ct.type == "keyword" && /^(?:end|until|else|elsif|when|rescue)\b/.test(textAfter);
      return ct.indented + (closing ? 0 : config.indentUnit) +
        (state.continuedLine ? config.indentUnit : 0);
    },

    electricChars: "}de", // enD and rescuE
    lineComment: "#"
  };
});

CodeMirror.defineMIME("text/x-ruby", "ruby");



================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/rust/index.html
================================================


CodeMirror: Rust mode










      

      Rust mode
      



      

    

    
      MIME types defined: text/x-rustsrc.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/rust/rust.js
================================================
CodeMirror.defineMode("rust", function() {
  var indentUnit = 4, altIndentUnit = 2;
  var valKeywords = {
    "if": "if-style", "while": "if-style", "else": "else-style",
    "do": "else-style", "ret": "else-style", "fail": "else-style",
    "break": "atom", "cont": "atom", "const": "let", "resource": "fn",
    "let": "let", "fn": "fn", "for": "for", "alt": "alt", "iface": "iface",
    "impl": "impl", "type": "type", "enum": "enum", "mod": "mod",
    "as": "op", "true": "atom", "false": "atom", "assert": "op", "check": "op",
    "claim": "op", "native": "ignore", "unsafe": "ignore", "import": "else-style",
    "export": "else-style", "copy": "op", "log": "op", "log_err": "op",
    "use": "op", "bind": "op", "self": "atom"
  };
  var typeKeywords = function() {
    var keywords = {"fn": "fn", "block": "fn", "obj": "obj"};
    var atoms = "bool uint int i8 i16 i32 i64 u8 u16 u32 u64 float f32 f64 str char".split(" ");
    for (var i = 0, e = atoms.length; i < e; ++i) keywords[atoms[i]] = "atom";
    return keywords;
  }();
  var operatorChar = /[+\-*&%=<>!?|\.@]/;

  // Tokenizer

  // Used as scratch variable to communicate multiple values without
  // consing up tons of objects.
  var tcat, content;
  function r(tc, style) {
    tcat = tc;
    return style;
  }

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (ch == '"') {
      state.tokenize = tokenString;
      return state.tokenize(stream, state);
    }
    if (ch == "'") {
      tcat = "atom";
      if (stream.eat("\\")) {
        if (stream.skipTo("'")) { stream.next(); return "string"; }
        else { return "error"; }
      } else {
        stream.next();
        return stream.eat("'") ? "string" : "error";
      }
    }
    if (ch == "/") {
      if (stream.eat("/")) { stream.skipToEnd(); return "comment"; }
      if (stream.eat("*")) {
        state.tokenize = tokenComment(1);
        return state.tokenize(stream, state);
      }
    }
    if (ch == "#") {
      if (stream.eat("[")) { tcat = "open-attr"; return null; }
      stream.eatWhile(/\w/);
      return r("macro", "meta");
    }
    if (ch == ":" && stream.match(":<")) {
      return r("op", null);
    }
    if (ch.match(/\d/) || (ch == "." && stream.eat(/\d/))) {
      var flp = false;
      if (!stream.match(/^x[\da-f]+/i) && !stream.match(/^b[01]+/)) {
        stream.eatWhile(/\d/);
        if (stream.eat(".")) { flp = true; stream.eatWhile(/\d/); }
        if (stream.match(/^e[+\-]?\d+/i)) { flp = true; }
      }
      if (flp) stream.match(/^f(?:32|64)/);
      else stream.match(/^[ui](?:8|16|32|64)/);
      return r("atom", "number");
    }
    if (ch.match(/[()\[\]{}:;,]/)) return r(ch, null);
    if (ch == "-" && stream.eat(">")) return r("->", null);
    if (ch.match(operatorChar)) {
      stream.eatWhile(operatorChar);
      return r("op", null);
    }
    stream.eatWhile(/\w/);
    content = stream.current();
    if (stream.match(/^::\w/)) {
      stream.backUp(1);
      return r("prefix", "variable-2");
    }
    if (state.keywords.propertyIsEnumerable(content))
      return r(state.keywords[content], content.match(/true|false/) ? "atom" : "keyword");
    return r("name", "variable");
  }

  function tokenString(stream, state) {
    var ch, escaped = false;
    while (ch = stream.next()) {
      if (ch == '"' && !escaped) {
        state.tokenize = tokenBase;
        return r("atom", "string");
      }
      escaped = !escaped && ch == "\\";
    }
    // Hack to not confuse the parser when a string is split in
    // pieces.
    return r("op", "string");
  }

  function tokenComment(depth) {
    return function(stream, state) {
      var lastCh = null, ch;
      while (ch = stream.next()) {
        if (ch == "/" && lastCh == "*") {
          if (depth == 1) {
            state.tokenize = tokenBase;
            break;
          } else {
            state.tokenize = tokenComment(depth - 1);
            return state.tokenize(stream, state);
          }
        }
        if (ch == "*" && lastCh == "/") {
          state.tokenize = tokenComment(depth + 1);
          return state.tokenize(stream, state);
        }
        lastCh = ch;
      }
      return "comment";
    };
  }

  // Parser

  var cx = {state: null, stream: null, marked: null, cc: null};
  function pass() {
    for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
  }
  function cont() {
    pass.apply(null, arguments);
    return true;
  }

  function pushlex(type, info) {
    var result = function() {
      var state = cx.state;
      state.lexical = {indented: state.indented, column: cx.stream.column(),
                       type: type, prev: state.lexical, info: info};
    };
    result.lex = true;
    return result;
  }
  function poplex() {
    var state = cx.state;
    if (state.lexical.prev) {
      if (state.lexical.type == ")")
        state.indented = state.lexical.indented;
      state.lexical = state.lexical.prev;
    }
  }
  function typecx() { cx.state.keywords = typeKeywords; }
  function valcx() { cx.state.keywords = valKeywords; }
  poplex.lex = typecx.lex = valcx.lex = true;

  function commasep(comb, end) {
    function more(type) {
      if (type == ",") return cont(comb, more);
      if (type == end) return cont();
      return cont(more);
    }
    return function(type) {
      if (type == end) return cont();
      return pass(comb, more);
    };
  }

  function stat_of(comb, tag) {
    return cont(pushlex("stat", tag), comb, poplex, block);
  }
  function block(type) {
    if (type == "}") return cont();
    if (type == "let") return stat_of(letdef1, "let");
    if (type == "fn") return stat_of(fndef);
    if (type == "type") return cont(pushlex("stat"), tydef, endstatement, poplex, block);
    if (type == "enum") return stat_of(enumdef);
    if (type == "mod") return stat_of(mod);
    if (type == "iface") return stat_of(iface);
    if (type == "impl") return stat_of(impl);
    if (type == "open-attr") return cont(pushlex("]"), commasep(expression, "]"), poplex);
    if (type == "ignore" || type.match(/[\]\);,]/)) return cont(block);
    return pass(pushlex("stat"), expression, poplex, endstatement, block);
  }
  function endstatement(type) {
    if (type == ";") return cont();
    return pass();
  }
  function expression(type) {
    if (type == "atom" || type == "name") return cont(maybeop);
    if (type == "{") return cont(pushlex("}"), exprbrace, poplex);
    if (type.match(/[\[\(]/)) return matchBrackets(type, expression);
    if (type.match(/[\]\)\};,]/)) return pass();
    if (type == "if-style") return cont(expression, expression);
    if (type == "else-style" || type == "op") return cont(expression);
    if (type == "for") return cont(pattern, maybetype, inop, expression, expression);
    if (type == "alt") return cont(expression, altbody);
    if (type == "fn") return cont(fndef);
    if (type == "macro") return cont(macro);
    return cont();
  }
  function maybeop(type) {
    if (content == ".") return cont(maybeprop);
    if (content == "::<"){return cont(typarams, maybeop);}
    if (type == "op" || content == ":") return cont(expression);
    if (type == "(" || type == "[") return matchBrackets(type, expression);
    return pass();
  }
  function maybeprop() {
    if (content.match(/^\w+$/)) {cx.marked = "variable"; return cont(maybeop);}
    return pass(expression);
  }
  function exprbrace(type) {
    if (type == "op") {
      if (content == "|") return cont(blockvars, poplex, pushlex("}", "block"), block);
      if (content == "||") return cont(poplex, pushlex("}", "block"), block);
    }
    if (content == "mutable" || (content.match(/^\w+$/) && cx.stream.peek() == ":"
                                 && !cx.stream.match("::", false)))
      return pass(record_of(expression));
    return pass(block);
  }
  function record_of(comb) {
    function ro(type) {
      if (content == "mutable" || content == "with") {cx.marked = "keyword"; return cont(ro);}
      if (content.match(/^\w*$/)) {cx.marked = "variable"; return cont(ro);}
      if (type == ":") return cont(comb, ro);
      if (type == "}") return cont();
      return cont(ro);
    }
    return ro;
  }
  function blockvars(type) {
    if (type == "name") {cx.marked = "def"; return cont(blockvars);}
    if (type == "op" && content == "|") return cont();
    return cont(blockvars);
  }

  function letdef1(type) {
    if (type.match(/[\]\)\};]/)) return cont();
    if (content == "=") return cont(expression, letdef2);
    if (type == ",") return cont(letdef1);
    return pass(pattern, maybetype, letdef1);
  }
  function letdef2(type) {
    if (type.match(/[\]\)\};,]/)) return pass(letdef1);
    else return pass(expression, letdef2);
  }
  function maybetype(type) {
    if (type == ":") return cont(typecx, rtype, valcx);
    return pass();
  }
  function inop(type) {
    if (type == "name" && content == "in") {cx.marked = "keyword"; return cont();}
    return pass();
  }
  function fndef(type) {
    if (content == "@" || content == "~") {cx.marked = "keyword"; return cont(fndef);}
    if (type == "name") {cx.marked = "def"; return cont(fndef);}
    if (content == "<") return cont(typarams, fndef);
    if (type == "{") return pass(expression);
    if (type == "(") return cont(pushlex(")"), commasep(argdef, ")"), poplex, fndef);
    if (type == "->") return cont(typecx, rtype, valcx, fndef);
    if (type == ";") return cont();
    return cont(fndef);
  }
  function tydef(type) {
    if (type == "name") {cx.marked = "def"; return cont(tydef);}
    if (content == "<") return cont(typarams, tydef);
    if (content == "=") return cont(typecx, rtype, valcx);
    return cont(tydef);
  }
  function enumdef(type) {
    if (type == "name") {cx.marked = "def"; return cont(enumdef);}
    if (content == "<") return cont(typarams, enumdef);
    if (content == "=") return cont(typecx, rtype, valcx, endstatement);
    if (type == "{") return cont(pushlex("}"), typecx, enumblock, valcx, poplex);
    return cont(enumdef);
  }
  function enumblock(type) {
    if (type == "}") return cont();
    if (type == "(") return cont(pushlex(")"), commasep(rtype, ")"), poplex, enumblock);
    if (content.match(/^\w+$/)) cx.marked = "def";
    return cont(enumblock);
  }
  function mod(type) {
    if (type == "name") {cx.marked = "def"; return cont(mod);}
    if (type == "{") return cont(pushlex("}"), block, poplex);
    return pass();
  }
  function iface(type) {
    if (type == "name") {cx.marked = "def"; return cont(iface);}
    if (content == "<") return cont(typarams, iface);
    if (type == "{") return cont(pushlex("}"), block, poplex);
    return pass();
  }
  function impl(type) {
    if (content == "<") return cont(typarams, impl);
    if (content == "of" || content == "for") {cx.marked = "keyword"; return cont(rtype, impl);}
    if (type == "name") {cx.marked = "def"; return cont(impl);}
    if (type == "{") return cont(pushlex("}"), block, poplex);
    return pass();
  }
  function typarams() {
    if (content == ">") return cont();
    if (content == ",") return cont(typarams);
    if (content == ":") return cont(rtype, typarams);
    return pass(rtype, typarams);
  }
  function argdef(type) {
    if (type == "name") {cx.marked = "def"; return cont(argdef);}
    if (type == ":") return cont(typecx, rtype, valcx);
    return pass();
  }
  function rtype(type) {
    if (type == "name") {cx.marked = "variable-3"; return cont(rtypemaybeparam); }
    if (content == "mutable") {cx.marked = "keyword"; return cont(rtype);}
    if (type == "atom") return cont(rtypemaybeparam);
    if (type == "op" || type == "obj") return cont(rtype);
    if (type == "fn") return cont(fntype);
    if (type == "{") return cont(pushlex("{"), record_of(rtype), poplex);
    return matchBrackets(type, rtype);
  }
  function rtypemaybeparam() {
    if (content == "<") return cont(typarams);
    return pass();
  }
  function fntype(type) {
    if (type == "(") return cont(pushlex("("), commasep(rtype, ")"), poplex, fntype);
    if (type == "->") return cont(rtype);
    return pass();
  }
  function pattern(type) {
    if (type == "name") {cx.marked = "def"; return cont(patternmaybeop);}
    if (type == "atom") return cont(patternmaybeop);
    if (type == "op") return cont(pattern);
    if (type.match(/[\]\)\};,]/)) return pass();
    return matchBrackets(type, pattern);
  }
  function patternmaybeop(type) {
    if (type == "op" && content == ".") return cont();
    if (content == "to") {cx.marked = "keyword"; return cont(pattern);}
    else return pass();
  }
  function altbody(type) {
    if (type == "{") return cont(pushlex("}", "alt"), altblock1, poplex);
    return pass();
  }
  function altblock1(type) {
    if (type == "}") return cont();
    if (type == "|") return cont(altblock1);
    if (content == "when") {cx.marked = "keyword"; return cont(expression, altblock2);}
    if (type.match(/[\]\);,]/)) return cont(altblock1);
    return pass(pattern, altblock2);
  }
  function altblock2(type) {
    if (type == "{") return cont(pushlex("}", "alt"), block, poplex, altblock1);
    else return pass(altblock1);
  }

  function macro(type) {
    if (type.match(/[\[\(\{]/)) return matchBrackets(type, expression);
    return pass();
  }
  function matchBrackets(type, comb) {
    if (type == "[") return cont(pushlex("]"), commasep(comb, "]"), poplex);
    if (type == "(") return cont(pushlex(")"), commasep(comb, ")"), poplex);
    if (type == "{") return cont(pushlex("}"), commasep(comb, "}"), poplex);
    return cont();
  }

  function parse(state, stream, style) {
    var cc = state.cc;
    // Communicate our context to the combinators.
    // (Less wasteful than consing up a hundred closures on every call.)
    cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;

    while (true) {
      var combinator = cc.length ? cc.pop() : block;
      if (combinator(tcat)) {
        while(cc.length && cc[cc.length - 1].lex)
          cc.pop()();
        return cx.marked || style;
      }
    }
  }

  return {
    startState: function() {
      return {
        tokenize: tokenBase,
        cc: [],
        lexical: {indented: -indentUnit, column: 0, type: "top", align: false},
        keywords: valKeywords,
        indented: 0
      };
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (!state.lexical.hasOwnProperty("align"))
          state.lexical.align = false;
        state.indented = stream.indentation();
      }
      if (stream.eatSpace()) return null;
      tcat = content = null;
      var style = state.tokenize(stream, state);
      if (style == "comment") return style;
      if (!state.lexical.hasOwnProperty("align"))
        state.lexical.align = true;
      if (tcat == "prefix") return style;
      if (!content) content = stream.current();
      return parse(state, stream, style);
    },

    indent: function(state, textAfter) {
      if (state.tokenize != tokenBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical,
          type = lexical.type, closing = firstChar == type;
      if (type == "stat") return lexical.indented + indentUnit;
      if (lexical.align) return lexical.column + (closing ? 0 : 1);
      return lexical.indented + (closing ? 0 : (lexical.info == "alt" ? altIndentUnit : indentUnit));
    },

    electricChars: "{}",
    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    lineComment: "//",
    fold: "brace"
  };
});

CodeMirror.defineMIME("text/x-rustsrc", "rust");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/sass/index.html
================================================


CodeMirror: Sass mode











      

      Sass mode
      

      
    

    
      MIME types defined: text/x-sass.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/sass/sass.js
================================================
CodeMirror.defineMode("sass", function(config) {
  var tokenRegexp = function(words){
    return new RegExp("^" + words.join("|"));
  };

  var keywords = ["true", "false", "null", "auto"];
  var keywordsRegexp = new RegExp("^" + keywords.join("|"));

  var operators = ["\\(", "\\)", "=", ">", "<", "==", ">=", "<=", "\\+", "-", "\\!=", "/", "\\*", "%", "and", "or", "not"];
  var opRegexp = tokenRegexp(operators);

  var pseudoElementsRegexp = /^::?[\w\-]+/;

  var urlTokens = function(stream, state){
    var ch = stream.peek();

    if (ch === ")"){
      stream.next();
      state.tokenizer = tokenBase;
      return "operator";
    }else if (ch === "("){
      stream.next();
      stream.eatSpace();

      return "operator";
    }else if (ch === "'" || ch === '"'){
      state.tokenizer = buildStringTokenizer(stream.next());
      return "string";
    }else{
      state.tokenizer = buildStringTokenizer(")", false);
      return "string";
    }
  };
  var multilineComment = function(stream, state) {
    if (stream.skipTo("*/")){
      stream.next();
      stream.next();
      state.tokenizer = tokenBase;
    }else {
      stream.next();
    }

    return "comment";
  };

  var buildStringTokenizer = function(quote, greedy){
    if(greedy == null){ greedy = true; }

    function stringTokenizer(stream, state){
      var nextChar = stream.next();
      var peekChar = stream.peek();
      var previousChar = stream.string.charAt(stream.pos-2);

      var endingString = ((nextChar !== "\\" && peekChar === quote) || (nextChar === quote && previousChar !== "\\"));

      /*
      console.log("previousChar: " + previousChar);
      console.log("nextChar: " + nextChar);
      console.log("peekChar: " + peekChar);
      console.log("ending: " + endingString);
      */

      if (endingString){
        if (nextChar !== quote && greedy) { stream.next(); }
        state.tokenizer = tokenBase;
        return "string";
      }else if (nextChar === "#" && peekChar === "{"){
        state.tokenizer = buildInterpolationTokenizer(stringTokenizer);
        stream.next();
        return "operator";
      }else {
        return "string";
      }
    }

    return stringTokenizer;
  };

  var buildInterpolationTokenizer = function(currentTokenizer){
    return function(stream, state){
      if (stream.peek() === "}"){
        stream.next();
        state.tokenizer = currentTokenizer;
        return "operator";
      }else{
        return tokenBase(stream, state);
      }
    };
  };

  var indent = function(state){
    if (state.indentCount == 0){
      state.indentCount++;
      var lastScopeOffset = state.scopes[0].offset;
      var currentOffset = lastScopeOffset + config.indentUnit;
      state.scopes.unshift({ offset:currentOffset });
    }
  };

  var dedent = function(state){
    if (state.scopes.length == 1) { return; }

    state.scopes.shift();
  };

  var tokenBase = function(stream, state) {
    var ch = stream.peek();

    // Single line Comment
    if (stream.match('//')) {
      stream.skipToEnd();
      return "comment";
    }

    // Multiline Comment
    if (stream.match('/*')){
      state.tokenizer = multilineComment;
      return state.tokenizer(stream, state);
    }

    // Interpolation
    if (stream.match('#{')){
    state.tokenizer = buildInterpolationTokenizer(tokenBase);
      return "operator";
    }

    if (ch === "."){
      stream.next();

      // Match class selectors
      if (stream.match(/^[\w-]+/)){
        indent(state);
        return "atom";
      }else if (stream.peek() === "#"){
        indent(state);
        return "atom";
      }else{
        return "operator";
      }
    }

    if (ch === "#"){
      stream.next();

      // Hex numbers
      if (stream.match(/[0-9a-fA-F]{6}|[0-9a-fA-F]{3}/)){
        return "number";
      }

      // ID selectors
      if (stream.match(/^[\w-]+/)){
        indent(state);
        return "atom";
      }

      if (stream.peek() === "#"){
        indent(state);
        return "atom";
      }
    }

    // Numbers
    if (stream.match(/^-?[0-9\.]+/)){
      return "number";
    }

    // Units
    if (stream.match(/^(px|em|in)\b/)){
      return "unit";
    }

    if (stream.match(keywordsRegexp)){
      return "keyword";
    }

    if (stream.match(/^url/) && stream.peek() === "("){
      state.tokenizer = urlTokens;
      return "atom";
    }

    // Variables
    if (ch === "$"){
      stream.next();
      stream.eatWhile(/[\w-]/);

      if (stream.peek() === ":"){
        stream.next();
        return "variable-2";
      }else{
        return "variable-3";
      }
    }

    if (ch === "!"){
      stream.next();

      if (stream.match(/^[\w]+/)){
        return "keyword";
      }

      return "operator";
    }

    if (ch === "="){
      stream.next();

      // Match shortcut mixin definition
      if (stream.match(/^[\w-]+/)){
        indent(state);
        return "meta";
      }else {
        return "operator";
      }
    }

    if (ch === "+"){
      stream.next();

      // Match shortcut mixin definition
      if (stream.match(/^[\w-]+/)){
        return "variable-3";
      }else {
        return "operator";
      }
    }

    // Indent Directives
    if (stream.match(/^@(else if|if|media|else|for|each|while|mixin|function)/)){
      indent(state);
      return "meta";
    }

    // Other Directives
    if (ch === "@"){
      stream.next();
      stream.eatWhile(/[\w-]/);
      return "meta";
    }

    // Strings
    if (ch === '"' || ch === "'"){
      stream.next();
      state.tokenizer = buildStringTokenizer(ch);
      return "string";
    }

    // Pseudo element selectors
    if (ch == ':' && stream.match(pseudoElementsRegexp)){
      return "keyword";
    }

    // atoms
    if (stream.eatWhile(/[\w-&]/)){
      // matches a property definition
      if (stream.peek() === ":" && !stream.match(pseudoElementsRegexp, false))
        return "property";
      else
        return "atom";
    }

    if (stream.match(opRegexp)){
      return "operator";
    }

    // If we haven't returned by now, we move 1 character
    // and return an error
    stream.next();
    return null;
  };

  var tokenLexer = function(stream, state) {
    if (stream.sol()){
      state.indentCount = 0;
    }
    var style = state.tokenizer(stream, state);
    var current = stream.current();

    if (current === "@return"){
      dedent(state);
    }

    if (style === "atom"){
      indent(state);
    }

    if (style !== null){
      var startOfToken = stream.pos - current.length;
      var withCurrentIndent = startOfToken + (config.indentUnit * state.indentCount);

      var newScopes = [];

      for (var i = 0; i < state.scopes.length; i++){
        var scope = state.scopes[i];

        if (scope.offset <= withCurrentIndent){
          newScopes.push(scope);
        }
      }

      state.scopes = newScopes;
    }


    return style;
  };

  return {
    startState: function() {
      return {
        tokenizer: tokenBase,
        scopes: [{offset: 0, type: 'sass'}],
        definedVars: [],
        definedMixins: []
      };
    },
    token: function(stream, state) {
      var style = tokenLexer(stream, state);

      state.lastToken = { style: style, content: stream.current() };

      return style;
    },

    indent: function(state) {
      return state.scopes[0].offset;
    }
  };
});

CodeMirror.defineMIME("text/x-sass", "sass");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/scheme/index.html
================================================


CodeMirror: Scheme mode










      

      Scheme mode
      

      
    

    
      MIME types defined: text/x-scheme.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/scheme/scheme.js
================================================
/**
 * Author: Koh Zi Han, based on implementation by Koh Zi Chun
 */
CodeMirror.defineMode("scheme", function () {
    var BUILTIN = "builtin", COMMENT = "comment", STRING = "string",
        ATOM = "atom", NUMBER = "number", BRACKET = "bracket";
    var INDENT_WORD_SKIP = 2;

    function makeKeywords(str) {
        var obj = {}, words = str.split(" ");
        for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
        return obj;
    }

    var keywords = makeKeywords("λ case-lambda call/cc class define-class exit-handler field import inherit init-field interface let*-values let-values let/ec mixin opt-lambda override protect provide public rename require require-for-syntax syntax syntax-case syntax-error unit/sig unless when with-syntax and begin call-with-current-continuation call-with-input-file call-with-output-file case cond define define-syntax delay do dynamic-wind else for-each if lambda let let* let-syntax letrec letrec-syntax map or syntax-rules abs acos angle append apply asin assoc assq assv atan boolean? caar cadr call-with-input-file call-with-output-file call-with-values car cdddar cddddr cdr ceiling char->integer char-alphabetic? char-ci<=? char-ci=? char-ci>? char-downcase char-lower-case? char-numeric? char-ready? char-upcase char-upper-case? char-whitespace? char<=? char=? char>? char? close-input-port close-output-port complex? cons cos current-input-port current-output-port denominator display eof-object? eq? equal? eqv? eval even? exact->inexact exact? exp expt #f floor force gcd imag-part inexact->exact inexact? input-port? integer->char integer? interaction-environment lcm length list list->string list->vector list-ref list-tail list? load log magnitude make-polar make-rectangular make-string make-vector max member memq memv min modulo negative? newline not null-environment null? number->string number? numerator odd? open-input-file open-output-file output-port? pair? peek-char port? positive? procedure? quasiquote quote quotient rational? rationalize read read-char real-part real? remainder reverse round scheme-report-environment set! set-car! set-cdr! sin sqrt string string->list string->number string->symbol string-append string-ci<=? string-ci=? string-ci>? string-copy string-fill! string-length string-ref string-set! string<=? string=? string>? string? substring symbol->string symbol? #t tan transcript-off transcript-on truncate values vector vector->list vector-fill! vector-length vector-ref vector-set! with-input-from-file with-output-to-file write write-char zero?");
    var indentKeys = makeKeywords("define let letrec let* lambda");

    function stateStack(indent, type, prev) { // represents a state stack object
        this.indent = indent;
        this.type = type;
        this.prev = prev;
    }

    function pushStack(state, indent, type) {
        state.indentStack = new stateStack(indent, type, state.indentStack);
    }

    function popStack(state) {
        state.indentStack = state.indentStack.prev;
    }

    var binaryMatcher = new RegExp(/^(?:[-+]i|[-+][01]+#*(?:\/[01]+#*)?i|[-+]?[01]+#*(?:\/[01]+#*)?@[-+]?[01]+#*(?:\/[01]+#*)?|[-+]?[01]+#*(?:\/[01]+#*)?[-+](?:[01]+#*(?:\/[01]+#*)?)?i|[-+]?[01]+#*(?:\/[01]+#*)?)(?=[()\s;"]|$)/i);
    var octalMatcher = new RegExp(/^(?:[-+]i|[-+][0-7]+#*(?:\/[0-7]+#*)?i|[-+]?[0-7]+#*(?:\/[0-7]+#*)?@[-+]?[0-7]+#*(?:\/[0-7]+#*)?|[-+]?[0-7]+#*(?:\/[0-7]+#*)?[-+](?:[0-7]+#*(?:\/[0-7]+#*)?)?i|[-+]?[0-7]+#*(?:\/[0-7]+#*)?)(?=[()\s;"]|$)/i);
    var hexMatcher = new RegExp(/^(?:[-+]i|[-+][\da-f]+#*(?:\/[\da-f]+#*)?i|[-+]?[\da-f]+#*(?:\/[\da-f]+#*)?@[-+]?[\da-f]+#*(?:\/[\da-f]+#*)?|[-+]?[\da-f]+#*(?:\/[\da-f]+#*)?[-+](?:[\da-f]+#*(?:\/[\da-f]+#*)?)?i|[-+]?[\da-f]+#*(?:\/[\da-f]+#*)?)(?=[()\s;"]|$)/i);
    var decimalMatcher = new RegExp(/^(?:[-+]i|[-+](?:(?:(?:\d+#+\.?#*|\d+\.\d*#*|\.\d+#*|\d+)(?:[esfdl][-+]?\d+)?)|\d+#*\/\d+#*)i|[-+]?(?:(?:(?:\d+#+\.?#*|\d+\.\d*#*|\.\d+#*|\d+)(?:[esfdl][-+]?\d+)?)|\d+#*\/\d+#*)@[-+]?(?:(?:(?:\d+#+\.?#*|\d+\.\d*#*|\.\d+#*|\d+)(?:[esfdl][-+]?\d+)?)|\d+#*\/\d+#*)|[-+]?(?:(?:(?:\d+#+\.?#*|\d+\.\d*#*|\.\d+#*|\d+)(?:[esfdl][-+]?\d+)?)|\d+#*\/\d+#*)[-+](?:(?:(?:\d+#+\.?#*|\d+\.\d*#*|\.\d+#*|\d+)(?:[esfdl][-+]?\d+)?)|\d+#*\/\d+#*)?i|(?:(?:(?:\d+#+\.?#*|\d+\.\d*#*|\.\d+#*|\d+)(?:[esfdl][-+]?\d+)?)|\d+#*\/\d+#*))(?=[()\s;"]|$)/i);

    function isBinaryNumber (stream) {
        return stream.match(binaryMatcher);
    }

    function isOctalNumber (stream) {
        return stream.match(octalMatcher);
    }

    function isDecimalNumber (stream, backup) {
        if (backup === true) {
            stream.backUp(1);
        }
        return stream.match(decimalMatcher);
    }

    function isHexNumber (stream) {
        return stream.match(hexMatcher);
    }

    return {
        startState: function () {
            return {
                indentStack: null,
                indentation: 0,
                mode: false,
                sExprComment: false
            };
        },

        token: function (stream, state) {
            if (state.indentStack == null && stream.sol()) {
                // update indentation, but only if indentStack is empty
                state.indentation = stream.indentation();
            }

            // skip spaces
            if (stream.eatSpace()) {
                return null;
            }
            var returnType = null;

            switch(state.mode){
                case "string": // multi-line string parsing mode
                    var next, escaped = false;
                    while ((next = stream.next()) != null) {
                        if (next == "\"" && !escaped) {

                            state.mode = false;
                            break;
                        }
                        escaped = !escaped && next == "\\";
                    }
                    returnType = STRING; // continue on in scheme-string mode
                    break;
                case "comment": // comment parsing mode
                    var next, maybeEnd = false;
                    while ((next = stream.next()) != null) {
                        if (next == "#" && maybeEnd) {

                            state.mode = false;
                            break;
                        }
                        maybeEnd = (next == "|");
                    }
                    returnType = COMMENT;
                    break;
                case "s-expr-comment": // s-expr commenting mode
                    state.mode = false;
                    if(stream.peek() == "(" || stream.peek() == "["){
                        // actually start scheme s-expr commenting mode
                        state.sExprComment = 0;
                    }else{
                        // if not we just comment the entire of the next token
                        stream.eatWhile(/[^/s]/); // eat non spaces
                        returnType = COMMENT;
                        break;
                    }
                default: // default parsing mode
                    var ch = stream.next();

                    if (ch == "\"") {
                        state.mode = "string";
                        returnType = STRING;

                    } else if (ch == "'") {
                        returnType = ATOM;
                    } else if (ch == '#') {
                        if (stream.eat("|")) {                    // Multi-line comment
                            state.mode = "comment"; // toggle to comment mode
                            returnType = COMMENT;
                        } else if (stream.eat(/[tf]/i)) {            // #t/#f (atom)
                            returnType = ATOM;
                        } else if (stream.eat(';')) {                // S-Expr comment
                            state.mode = "s-expr-comment";
                            returnType = COMMENT;
                        } else {
                            var numTest = null, hasExactness = false, hasRadix = true;
                            if (stream.eat(/[ei]/i)) {
                                hasExactness = true;
                            } else {
                                stream.backUp(1);       // must be radix specifier
                            }
                            if (stream.match(/^#b/i)) {
                                numTest = isBinaryNumber;
                            } else if (stream.match(/^#o/i)) {
                                numTest = isOctalNumber;
                            } else if (stream.match(/^#x/i)) {
                                numTest = isHexNumber;
                            } else if (stream.match(/^#d/i)) {
                                numTest = isDecimalNumber;
                            } else if (stream.match(/^[-+0-9.]/, false)) {
                                hasRadix = false;
                                numTest = isDecimalNumber;
                            // re-consume the intial # if all matches failed
                            } else if (!hasExactness) {
                                stream.eat('#');
                            }
                            if (numTest != null) {
                                if (hasRadix && !hasExactness) {
                                    // consume optional exactness after radix
                                    stream.match(/^#[ei]/i);
                                }
                                if (numTest(stream))
                                    returnType = NUMBER;
                            }
                        }
                    } else if (/^[-+0-9.]/.test(ch) && isDecimalNumber(stream, true)) { // match non-prefixed number, must be decimal
                        returnType = NUMBER;
                    } else if (ch == ";") { // comment
                        stream.skipToEnd(); // rest of the line is a comment
                        returnType = COMMENT;
                    } else if (ch == "(" || ch == "[") {
                      var keyWord = ''; var indentTemp = stream.column(), letter;
                        /**
                        Either
                        (indent-word ..
                        (non-indent-word ..
                        (;something else, bracket, etc.
                        */

                        while ((letter = stream.eat(/[^\s\(\[\;\)\]]/)) != null) {
                            keyWord += letter;
                        }

                        if (keyWord.length > 0 && indentKeys.propertyIsEnumerable(keyWord)) { // indent-word

                            pushStack(state, indentTemp + INDENT_WORD_SKIP, ch);
                        } else { // non-indent word
                            // we continue eating the spaces
                            stream.eatSpace();
                            if (stream.eol() || stream.peek() == ";") {
                                // nothing significant after
                                // we restart indentation 1 space after
                                pushStack(state, indentTemp + 1, ch);
                            } else {
                                pushStack(state, indentTemp + stream.current().length, ch); // else we match
                            }
                        }
                        stream.backUp(stream.current().length - 1); // undo all the eating

                        if(typeof state.sExprComment == "number") state.sExprComment++;

                        returnType = BRACKET;
                    } else if (ch == ")" || ch == "]") {
                        returnType = BRACKET;
                        if (state.indentStack != null && state.indentStack.type == (ch == ")" ? "(" : "[")) {
                            popStack(state);

                            if(typeof state.sExprComment == "number"){
                                if(--state.sExprComment == 0){
                                    returnType = COMMENT; // final closing bracket
                                    state.sExprComment = false; // turn off s-expr commenting mode
                                }
                            }
                        }
                    } else {
                        stream.eatWhile(/[\w\$_\-!$%&*+\.\/:<=>?@\^~]/);

                        if (keywords && keywords.propertyIsEnumerable(stream.current())) {
                            returnType = BUILTIN;
                        } else returnType = "variable";
                    }
            }
            return (typeof state.sExprComment == "number") ? COMMENT : returnType;
        },

        indent: function (state) {
            if (state.indentStack == null) return state.indentation;
            return state.indentStack.indent;
        },

        lineComment: ";;"
    };
});

CodeMirror.defineMIME("text/x-scheme", "scheme");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/shell/index.html
================================================


CodeMirror: Shell mode











      

      Shell mode
      







      MIME types defined: text/x-sh.
      

      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/shell/shell.js
================================================
CodeMirror.defineMode('shell', function() {

  var words = {};
  function define(style, string) {
    var split = string.split(' ');
    for(var i = 0; i < split.length; i++) {
      words[split[i]] = style;
    }
  };

  // Atoms
  define('atom', 'true false');

  // Keywords
  define('keyword', 'if then do else elif while until for in esac fi fin ' +
    'fil done exit set unset export function');

  // Commands
  define('builtin', 'ab awk bash beep cat cc cd chown chmod chroot clear cp ' +
    'curl cut diff echo find gawk gcc get git grep kill killall ln ls make ' +
    'mkdir openssl mv nc node npm ping ps restart rm rmdir sed service sh ' +
    'shopt shred source sort sleep ssh start stop su sudo tee telnet top ' +
    'touch vi vim wall wc wget who write yes zsh');

  function tokenBase(stream, state) {

    var sol = stream.sol();
    var ch = stream.next();

    if (ch === '\'' || ch === '"' || ch === '`') {
      state.tokens.unshift(tokenString(ch));
      return tokenize(stream, state);
    }
    if (ch === '#') {
      if (sol && stream.eat('!')) {
        stream.skipToEnd();
        return 'meta'; // 'comment'?
      }
      stream.skipToEnd();
      return 'comment';
    }
    if (ch === '$') {
      state.tokens.unshift(tokenDollar);
      return tokenize(stream, state);
    }
    if (ch === '+' || ch === '=') {
      return 'operator';
    }
    if (ch === '-') {
      stream.eat('-');
      stream.eatWhile(/\w/);
      return 'attribute';
    }
    if (/\d/.test(ch)) {
      stream.eatWhile(/\d/);
      if(!/\w/.test(stream.peek())) {
        return 'number';
      }
    }
    stream.eatWhile(/[\w-]/);
    var cur = stream.current();
    if (stream.peek() === '=' && /\w+/.test(cur)) return 'def';
    return words.hasOwnProperty(cur) ? words[cur] : null;
  }

  function tokenString(quote) {
    return function(stream, state) {
      var next, end = false, escaped = false;
      while ((next = stream.next()) != null) {
        if (next === quote && !escaped) {
          end = true;
          break;
        }
        if (next === '$' && !escaped && quote !== '\'') {
          escaped = true;
          stream.backUp(1);
          state.tokens.unshift(tokenDollar);
          break;
        }
        escaped = !escaped && next === '\\';
      }
      if (end || !escaped) {
        state.tokens.shift();
      }
      return (quote === '`' || quote === ')' ? 'quote' : 'string');
    };
  };

  var tokenDollar = function(stream, state) {
    if (state.tokens.length > 1) stream.eat('$');
    var ch = stream.next(), hungry = /\w/;
    if (ch === '{') hungry = /[^}]/;
    if (ch === '(') {
      state.tokens[0] = tokenString(')');
      return tokenize(stream, state);
    }
    if (!/\d/.test(ch)) {
      stream.eatWhile(hungry);
      stream.eat('}');
    }
    state.tokens.shift();
    return 'def';
  };

  function tokenize(stream, state) {
    return (state.tokens[0] || tokenBase) (stream, state);
  };

  return {
    startState: function() {return {tokens:[]};},
    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      return tokenize(stream, state);
    }
  };
});

CodeMirror.defineMIME('text/x-sh', 'shell');


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/sieve/index.html
================================================


CodeMirror: Sieve (RFC5228) mode










      

      Sieve (RFC5228) mode
      

      
    

    
      MIME types defined: application/sieve.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/sieve/sieve.js
================================================
/*
 * See LICENSE in this directory for the license under which this code
 * is released.
 */

CodeMirror.defineMode("sieve", function(config) {
  function words(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }

  var keywords = words("if elsif else stop require");
  var atoms = words("true false not");
  var indentUnit = config.indentUnit;

  function tokenBase(stream, state) {

    var ch = stream.next();
    if (ch == "/" && stream.eat("*")) {
      state.tokenize = tokenCComment;
      return tokenCComment(stream, state);
    }

    if (ch === '#') {
      stream.skipToEnd();
      return "comment";
    }

    if (ch == "\"") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }

    if (ch == "(") {
      state._indent.push("(");
      // add virtual angel wings so that editor behaves...
      // ...more sane incase of broken brackets
      state._indent.push("{");
      return null;
    }

    if (ch === "{") {
      state._indent.push("{");
      return null;
    }

    if (ch == ")")  {
      state._indent.pop();
      state._indent.pop();
    }

    if (ch === "}") {
      state._indent.pop();
      return null;
    }

    if (ch == ",")
      return null;

    if (ch == ";")
      return null;


    if (/[{}\(\),;]/.test(ch))
      return null;

    // 1*DIGIT "K" / "M" / "G"
    if (/\d/.test(ch)) {
      stream.eatWhile(/[\d]/);
      stream.eat(/[KkMmGg]/);
      return "number";
    }

    // ":" (ALPHA / "_") *(ALPHA / DIGIT / "_")
    if (ch == ":") {
      stream.eatWhile(/[a-zA-Z_]/);
      stream.eatWhile(/[a-zA-Z0-9_]/);

      return "operator";
    }

    stream.eatWhile(/\w/);
    var cur = stream.current();

    // "text:" *(SP / HTAB) (hash-comment / CRLF)
    // *(multiline-literal / multiline-dotstart)
    // "." CRLF
    if ((cur == "text") && stream.eat(":"))
    {
      state.tokenize = tokenMultiLineString;
      return "string";
    }

    if (keywords.propertyIsEnumerable(cur))
      return "keyword";

    if (atoms.propertyIsEnumerable(cur))
      return "atom";

    return null;
  }

  function tokenMultiLineString(stream, state)
  {
    state._multiLineString = true;
    // the first line is special it may contain a comment
    if (!stream.sol()) {
      stream.eatSpace();

      if (stream.peek() == "#") {
        stream.skipToEnd();
        return "comment";
      }

      stream.skipToEnd();
      return "string";
    }

    if ((stream.next() == ".")  && (stream.eol()))
    {
      state._multiLineString = false;
      state.tokenize = tokenBase;
    }

    return "string";
  }

  function tokenCComment(stream, state) {
    var maybeEnd = false, ch;
    while ((ch = stream.next()) != null) {
      if (maybeEnd && ch == "/") {
        state.tokenize = tokenBase;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return "comment";
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped)
          break;
        escaped = !escaped && ch == "\\";
      }
      if (!escaped) state.tokenize = tokenBase;
      return "string";
    };
  }

  return {
    startState: function(base) {
      return {tokenize: tokenBase,
              baseIndent: base || 0,
              _indent: []};
    },

    token: function(stream, state) {
      if (stream.eatSpace())
        return null;

      return (state.tokenize || tokenBase)(stream, state);;
    },

    indent: function(state, _textAfter) {
      var length = state._indent.length;
      if (_textAfter && (_textAfter[0] == "}"))
        length--;

      if (length <0)
        length = 0;

      return length * indentUnit;
    },

    electricChars: "}"
  };
});

CodeMirror.defineMIME("application/sieve", "sieve");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/smalltalk/index.html
================================================


CodeMirror: Smalltalk mode











      

      Smalltalk mode
      

      

    

    
      Simple Smalltalk mode.
      

    
      MIME types defined: text/x-stsrc.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/smalltalk/smalltalk.js
================================================
CodeMirror.defineMode('smalltalk', function(config) {

  var specialChars = /[+\-\/\\*~<>=@%|&?!.,:;^]/;
  var keywords = /true|false|nil|self|super|thisContext/;

  var Context = function(tokenizer, parent) {
    this.next = tokenizer;
    this.parent = parent;
  };

  var Token = function(name, context, eos) {
    this.name = name;
    this.context = context;
    this.eos = eos;
  };

  var State = function() {
    this.context = new Context(next, null);
    this.expectVariable = true;
    this.indentation = 0;
    this.userIndentationDelta = 0;
  };

  State.prototype.userIndent = function(indentation) {
    this.userIndentationDelta = indentation > 0 ? (indentation / config.indentUnit - this.indentation) : 0;
  };

  var next = function(stream, context, state) {
    var token = new Token(null, context, false);
    var aChar = stream.next();

    if (aChar === '"') {
      token = nextComment(stream, new Context(nextComment, context));

    } else if (aChar === '\'') {
      token = nextString(stream, new Context(nextString, context));

    } else if (aChar === '#') {
      if (stream.peek() === '\'') {
        stream.next();
        token = nextSymbol(stream, new Context(nextSymbol, context));
      } else {
        stream.eatWhile(/[^ .\[\]()]/);
        token.name = 'string-2';
      }

    } else if (aChar === '$') {
      if (stream.next() === '<') {
        stream.eatWhile(/[^ >]/);
        stream.next();
      }
      token.name = 'string-2';

    } else if (aChar === '|' && state.expectVariable) {
      token.context = new Context(nextTemporaries, context);

    } else if (/[\[\]{}()]/.test(aChar)) {
      token.name = 'bracket';
      token.eos = /[\[{(]/.test(aChar);

      if (aChar === '[') {
        state.indentation++;
      } else if (aChar === ']') {
        state.indentation = Math.max(0, state.indentation - 1);
      }

    } else if (specialChars.test(aChar)) {
      stream.eatWhile(specialChars);
      token.name = 'operator';
      token.eos = aChar !== ';'; // ; cascaded message expression

    } else if (/\d/.test(aChar)) {
      stream.eatWhile(/[\w\d]/);
      token.name = 'number';

    } else if (/[\w_]/.test(aChar)) {
      stream.eatWhile(/[\w\d_]/);
      token.name = state.expectVariable ? (keywords.test(stream.current()) ? 'keyword' : 'variable') : null;

    } else {
      token.eos = state.expectVariable;
    }

    return token;
  };

  var nextComment = function(stream, context) {
    stream.eatWhile(/[^"]/);
    return new Token('comment', stream.eat('"') ? context.parent : context, true);
  };

  var nextString = function(stream, context) {
    stream.eatWhile(/[^']/);
    return new Token('string', stream.eat('\'') ? context.parent : context, false);
  };

  var nextSymbol = function(stream, context) {
    stream.eatWhile(/[^']/);
    return new Token('string-2', stream.eat('\'') ? context.parent : context, false);
  };

  var nextTemporaries = function(stream, context) {
    var token = new Token(null, context, false);
    var aChar = stream.next();

    if (aChar === '|') {
      token.context = context.parent;
      token.eos = true;

    } else {
      stream.eatWhile(/[^|]/);
      token.name = 'variable';
    }

    return token;
  };

  return {
    startState: function() {
      return new State;
    },

    token: function(stream, state) {
      state.userIndent(stream.indentation());

      if (stream.eatSpace()) {
        return null;
      }

      var token = state.context.next(stream, state.context, state);
      state.context = token.context;
      state.expectVariable = token.eos;

      return token.name;
    },

    blankLine: function(state) {
      state.userIndent(0);
    },

    indent: function(state, textAfter) {
      var i = state.context.next === next && textAfter && textAfter.charAt(0) === ']' ? -1 : state.userIndentationDelta;
      return (state.indentation + i) * config.indentUnit;
    },

    electricChars: ']'
  };

});

CodeMirror.defineMIME('text/x-stsrc', {name: 'smalltalk'});


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/smarty/index.html
================================================


CodeMirror: Smarty mode










      

      Smarty mode
      

      

    

    
      

	
      Smarty 2, custom delimiters
      
    
      

    

	
      

	
      Smarty 3
      

	

	


    
      A plain text/Smarty version 2 or 3 mode, which allows for custom delimiter tags.
      

    
      MIME types defined: text/x-smarty
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/smarty/smarty.js
================================================
/**
 * Smarty 2 and 3 mode.
 */
CodeMirror.defineMode("smarty", function(config) {
  "use strict";

  // our default settings; check to see if they're overridden
  var settings = {
    rightDelimiter: '}',
    leftDelimiter: '{',
    smartyVersion: 2 // for backward compatibility
  };
  if (config.hasOwnProperty("leftDelimiter")) {
    settings.leftDelimiter = config.leftDelimiter;
  }
  if (config.hasOwnProperty("rightDelimiter")) {
    settings.rightDelimiter = config.rightDelimiter;
  }
  if (config.hasOwnProperty("smartyVersion") && config.smartyVersion === 3) {
    settings.smartyVersion = 3;
  }

  var keyFunctions = ["debug", "extends", "function", "include", "literal"];
  var last;
  var regs = {
    operatorChars: /[+\-*&%=<>!?]/,
    validIdentifier: /[a-zA-Z0-9_]/,
    stringChar: /['"]/
  };

  var helpers = {
    cont: function(style, lastType) {
      last = lastType;
      return style;
    },
    chain: function(stream, state, parser) {
      state.tokenize = parser;
      return parser(stream, state);
    }
  };


  // our various parsers
  var parsers = {

    // the main tokenizer
    tokenizer: function(stream, state) {
      if (stream.match(settings.leftDelimiter, true)) {
        if (stream.eat("*")) {
          return helpers.chain(stream, state, parsers.inBlock("comment", "*" + settings.rightDelimiter));
        } else {
          // Smarty 3 allows { and } surrounded by whitespace to NOT slip into Smarty mode
          state.depth++;
          var isEol = stream.eol();
          var isFollowedByWhitespace = /\s/.test(stream.peek());
          if (settings.smartyVersion === 3 && settings.leftDelimiter === "{" && (isEol || isFollowedByWhitespace)) {
            state.depth--;
            return null;
          } else {
            state.tokenize = parsers.smarty;
            last = "startTag";
            return "tag";
          }
        }
      } else {
        stream.next();
        return null;
      }
    },

    // parsing Smarty content
    smarty: function(stream, state) {
      if (stream.match(settings.rightDelimiter, true)) {
        if (settings.smartyVersion === 3) {
          state.depth--;
          if (state.depth <= 0) {
            state.tokenize = parsers.tokenizer;
          }
        } else {
          state.tokenize = parsers.tokenizer;
        }
        return helpers.cont("tag", null);
      }

      if (stream.match(settings.leftDelimiter, true)) {
        state.depth++;
        return helpers.cont("tag", "startTag");
      }

      var ch = stream.next();
      if (ch == "$") {
        stream.eatWhile(regs.validIdentifier);
        return helpers.cont("variable-2", "variable");
      } else if (ch == "|") {
        return helpers.cont("operator", "pipe");
      } else if (ch == ".") {
        return helpers.cont("operator", "property");
      } else if (regs.stringChar.test(ch)) {
        state.tokenize = parsers.inAttribute(ch);
        return helpers.cont("string", "string");
      } else if (regs.operatorChars.test(ch)) {
        stream.eatWhile(regs.operatorChars);
        return helpers.cont("operator", "operator");
      } else if (ch == "[" || ch == "]") {
        return helpers.cont("bracket", "bracket");
      } else if (ch == "(" || ch == ")") {
        return helpers.cont("bracket", "operator");
      } else if (/\d/.test(ch)) {
        stream.eatWhile(/\d/);
        return helpers.cont("number", "number");
      } else {

        if (state.last == "variable") {
          if (ch == "@") {
            stream.eatWhile(regs.validIdentifier);
            return helpers.cont("property", "property");
          } else if (ch == "|") {
            stream.eatWhile(regs.validIdentifier);
            return helpers.cont("qualifier", "modifier");
          }
        } else if (state.last == "pipe") {
          stream.eatWhile(regs.validIdentifier);
          return helpers.cont("qualifier", "modifier");
        } else if (state.last == "whitespace") {
          stream.eatWhile(regs.validIdentifier);
          return helpers.cont("attribute", "modifier");
        } if (state.last == "property") {
          stream.eatWhile(regs.validIdentifier);
          return helpers.cont("property", null);
        } else if (/\s/.test(ch)) {
          last = "whitespace";
          return null;
        }

        var str = "";
        if (ch != "/") {
          str += ch;
        }
        var c = null;
        while (c = stream.eat(regs.validIdentifier)) {
          str += c;
        }
        for (var i=0, j=keyFunctions.length; i

CodeMirror: Smarty mixed mode














      

      Smarty mixed mode
      

      

    

    
      The Smarty mixed mode depends on the Smarty and HTML mixed modes. HTML
    mixed mode itself depends on XML, JavaScript, and CSS modes.
      

    
      It takes the same options, as Smarty and HTML mixed modes.
      

    
      MIME types defined: text/x-smarty.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/smartymixed/smartymixed.js
================================================
/**
* @file smartymixed.js
* @brief Smarty Mixed Codemirror mode (Smarty + Mixed HTML)
* @author Ruslan Osmanov 
* @version 3.0
* @date 05.07.2013
*/
CodeMirror.defineMode("smartymixed", function(config) {
  var settings, regs, helpers, parsers,
  htmlMixedMode = CodeMirror.getMode(config, "htmlmixed"),
  smartyMode = CodeMirror.getMode(config, "smarty"),

  settings = {
    rightDelimiter: '}',
    leftDelimiter: '{'
  };

  if (config.hasOwnProperty("leftDelimiter")) {
    settings.leftDelimiter = config.leftDelimiter;
  }
  if (config.hasOwnProperty("rightDelimiter")) {
    settings.rightDelimiter = config.rightDelimiter;
  }

  regs = {
    smartyComment: new RegExp("^" + settings.leftDelimiter + "\\*"),
    literalOpen: new RegExp(settings.leftDelimiter + "literal" + settings.rightDelimiter),
    literalClose: new RegExp(settings.leftDelimiter + "\/literal" + settings.rightDelimiter),
    hasLeftDelimeter: new RegExp(".*" + settings.leftDelimiter),
    htmlHasLeftDelimeter: new RegExp("[^<>]*" + settings.leftDelimiter)
  };

  helpers = {
    chain: function(stream, state, parser) {
      state.tokenize = parser;
      return parser(stream, state);
    },

    cleanChain: function(stream, state, parser) {
      state.tokenize = null;
      state.localState = null;
      state.localMode = null;
      return (typeof parser == "string") ? (parser ? parser : null) : parser(stream, state);
    },

    maybeBackup: function(stream, pat, style) {
      var cur = stream.current();
      var close = cur.search(pat),
      m;
      if (close > - 1) stream.backUp(cur.length - close);
      else if (m = cur.match(/<\/?$/)) {
        stream.backUp(cur.length);
        if (!stream.match(pat, false)) stream.match(cur[0]);
      }
      return style;
    }
  };

  parsers = {
    html: function(stream, state) {
      if (!state.inLiteral && stream.match(regs.htmlHasLeftDelimeter, false) && state.htmlMixedState.htmlState.tagName === null) {
        state.tokenize = parsers.smarty;
        state.localMode = smartyMode;
        state.localState = smartyMode.startState(htmlMixedMode.indent(state.htmlMixedState, ""));
        return helpers.maybeBackup(stream, settings.leftDelimiter, smartyMode.token(stream, state.localState));
      } else if (!state.inLiteral && stream.match(settings.leftDelimiter, false)) {
        state.tokenize = parsers.smarty;
        state.localMode = smartyMode;
        state.localState = smartyMode.startState(htmlMixedMode.indent(state.htmlMixedState, ""));
        return helpers.maybeBackup(stream, settings.leftDelimiter, smartyMode.token(stream, state.localState));
      }
      return htmlMixedMode.token(stream, state.htmlMixedState);
    },

    smarty: function(stream, state) {
      if (stream.match(settings.leftDelimiter, false)) {
        if (stream.match(regs.smartyComment, false)) {
          return helpers.chain(stream, state, parsers.inBlock("comment", "*" + settings.rightDelimiter));
        }
      } else if (stream.match(settings.rightDelimiter, false)) {
        stream.eat(settings.rightDelimiter);
        state.tokenize = parsers.html;
        state.localMode = htmlMixedMode;
        state.localState = state.htmlMixedState;
        return "tag";
      }

      return helpers.maybeBackup(stream, settings.rightDelimiter, smartyMode.token(stream, state.localState));
    },

    inBlock: function(style, terminator) {
      return function(stream, state) {
        while (!stream.eol()) {
          if (stream.match(terminator)) {
            helpers.cleanChain(stream, state, "");
            break;
          }
          stream.next();
        }
        return style;
      };
    }
  };

  return {
    startState: function() {
      var state = htmlMixedMode.startState();
      return {
        token: parsers.html,
        localMode: null,
        localState: null,
        htmlMixedState: state,
        tokenize: null,
        inLiteral: false
      };
    },

    copyState: function(state) {
      var local = null, tok = (state.tokenize || state.token);
      if (state.localState) {
        local = CodeMirror.copyState((tok != parsers.html ? smartyMode : htmlMixedMode), state.localState);
      }
      return {
        token: state.token,
        tokenize: state.tokenize,
        localMode: state.localMode,
        localState: local,
        htmlMixedState: CodeMirror.copyState(htmlMixedMode, state.htmlMixedState),
        inLiteral: state.inLiteral
      };
    },

    token: function(stream, state) {
      if (stream.match(settings.leftDelimiter, false)) {
        if (!state.inLiteral && stream.match(regs.literalOpen, true)) {
          state.inLiteral = true;
          return "keyword";
        } else if (state.inLiteral && stream.match(regs.literalClose, true)) {
          state.inLiteral = false;
          return "keyword";
        }
      }
      if (state.inLiteral && state.localState != state.htmlMixedState) {
        state.tokenize = parsers.html;
        state.localMode = htmlMixedMode;
        state.localState = state.htmlMixedState;
      }

      var style = (state.tokenize || state.token)(stream, state);
      return style;
    },

    indent: function(state, textAfter) {
      if (state.localMode == smartyMode
          || (state.inLiteral && !state.localMode)
         || regs.hasLeftDelimeter.test(textAfter)) {
        return CodeMirror.Pass;
      }
      return htmlMixedMode.indent(state.htmlMixedState, textAfter);
    },

    electricChars: "/{}:",

    innerMode: function(state) {
      return {
        state: state.localState || state.htmlMixedState,
        mode: state.localMode || htmlMixedMode
      };
    }
  };
},
"htmlmixed");

CodeMirror.defineMIME("text/x-smarty", "smartymixed");
// vim: et ts=2 sts=2 sw=2


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/sparql/index.html
================================================


CodeMirror: SPARQL mode











      

      SPARQL mode
      

      
    

    
      MIME types defined: application/x-sparql-query.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/sparql/sparql.js
================================================
CodeMirror.defineMode("sparql", function(config) {
  var indentUnit = config.indentUnit;
  var curPunc;

  function wordRegexp(words) {
    return new RegExp("^(?:" + words.join("|") + ")$", "i");
  }
  var ops = wordRegexp(["str", "lang", "langmatches", "datatype", "bound", "sameterm", "isiri", "isuri",
                        "isblank", "isliteral", "a"]);
  var keywords = wordRegexp(["base", "prefix", "select", "distinct", "reduced", "construct", "describe",
                             "ask", "from", "named", "where", "order", "limit", "offset", "filter", "optional",
                             "graph", "by", "asc", "desc", "as", "having", "undef", "values", "group",
                             "minus", "in", "not", "service", "silent", "using", "insert", "delete", "union",
                             "data", "copy", "to", "move", "add", "create", "drop", "clear", "load"]);
  var operatorChars = /[*+\-<>=&|]/;

  function tokenBase(stream, state) {
    var ch = stream.next();
    curPunc = null;
    if (ch == "$" || ch == "?") {
      stream.match(/^[\w\d]*/);
      return "variable-2";
    }
    else if (ch == "<" && !stream.match(/^[\s\u00a0=]/, false)) {
      stream.match(/^[^\s\u00a0>]*>?/);
      return "atom";
    }
    else if (ch == "\"" || ch == "'") {
      state.tokenize = tokenLiteral(ch);
      return state.tokenize(stream, state);
    }
    else if (/[{}\(\),\.;\[\]]/.test(ch)) {
      curPunc = ch;
      return null;
    }
    else if (ch == "#") {
      stream.skipToEnd();
      return "comment";
    }
    else if (operatorChars.test(ch)) {
      stream.eatWhile(operatorChars);
      return null;
    }
    else if (ch == ":") {
      stream.eatWhile(/[\w\d\._\-]/);
      return "atom";
    }
    else {
      stream.eatWhile(/[_\w\d]/);
      if (stream.eat(":")) {
        stream.eatWhile(/[\w\d_\-]/);
        return "atom";
      }
      var word = stream.current();
      if (ops.test(word))
        return null;
      else if (keywords.test(word))
        return "keyword";
      else
        return "variable";
    }
  }

  function tokenLiteral(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped) {
          state.tokenize = tokenBase;
          break;
        }
        escaped = !escaped && ch == "\\";
      }
      return "string";
    };
  }

  function pushContext(state, type, col) {
    state.context = {prev: state.context, indent: state.indent, col: col, type: type};
  }
  function popContext(state) {
    state.indent = state.context.indent;
    state.context = state.context.prev;
  }

  return {
    startState: function() {
      return {tokenize: tokenBase,
              context: null,
              indent: 0,
              col: 0};
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (state.context && state.context.align == null) state.context.align = false;
        state.indent = stream.indentation();
      }
      if (stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);

      if (style != "comment" && state.context && state.context.align == null && state.context.type != "pattern") {
        state.context.align = true;
      }

      if (curPunc == "(") pushContext(state, ")", stream.column());
      else if (curPunc == "[") pushContext(state, "]", stream.column());
      else if (curPunc == "{") pushContext(state, "}", stream.column());
      else if (/[\]\}\)]/.test(curPunc)) {
        while (state.context && state.context.type == "pattern") popContext(state);
        if (state.context && curPunc == state.context.type) popContext(state);
      }
      else if (curPunc == "." && state.context && state.context.type == "pattern") popContext(state);
      else if (/atom|string|variable/.test(style) && state.context) {
        if (/[\}\]]/.test(state.context.type))
          pushContext(state, "pattern", stream.column());
        else if (state.context.type == "pattern" && !state.context.align) {
          state.context.align = true;
          state.context.col = stream.column();
        }
      }

      return style;
    },

    indent: function(state, textAfter) {
      var firstChar = textAfter && textAfter.charAt(0);
      var context = state.context;
      if (/[\]\}]/.test(firstChar))
        while (context && context.type == "pattern") context = context.prev;

      var closing = context && firstChar == context.type;
      if (!context)
        return 0;
      else if (context.type == "pattern")
        return context.col;
      else if (context.align)
        return context.col + (closing ? 0 : 1);
      else
        return context.indent + (closing ? 0 : indentUnit);
    }
  };
});

CodeMirror.defineMIME("application/x-sparql-query", "sparql");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/sql/index.html
================================================


CodeMirror: SQL Mode for CodeMirror










      

      SQL Mode for CodeMirror
      

      
            
            
      
            
      MIME types defined: 
            text/x-sql,
            text/x-mysql,
            text/x-mariadb,
            text/x-cassandra,
            text/x-plsql,
            text/x-mssql.
        
      



      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/sql/sql.js
================================================
CodeMirror.defineMode("sql", function(config, parserConfig) {
  "use strict";

  var client         = parserConfig.client || {},
      atoms          = parserConfig.atoms || {"false": true, "true": true, "null": true},
      builtin        = parserConfig.builtin || {},
      keywords       = parserConfig.keywords || {},
      operatorChars  = parserConfig.operatorChars || /^[*+\-%<>!=&|~^]/,
      support        = parserConfig.support || {},
      hooks          = parserConfig.hooks || {},
      dateSQL        = parserConfig.dateSQL || {"date" : true, "time" : true, "timestamp" : true};

  function tokenBase(stream, state) {
    var ch = stream.next();

    // call hooks from the mime type
    if (hooks[ch]) {
      var result = hooks[ch](stream, state);
      if (result !== false) return result;
    }

    if (support.hexNumber == true &&
      ((ch == "0" && stream.match(/^[xX][0-9a-fA-F]+/))
      || (ch == "x" || ch == "X") && stream.match(/^'[0-9a-fA-F]+'/))) {
      // hex
      // ref: http://dev.mysql.com/doc/refman/5.5/en/hexadecimal-literals.html
      return "number";
    } else if (support.binaryNumber == true &&
      (((ch == "b" || ch == "B") && stream.match(/^'[01]+'/))
      || (ch == "0" && stream.match(/^b[01]+/)))) {
      // bitstring
      // ref: http://dev.mysql.com/doc/refman/5.5/en/bit-field-literals.html
      return "number";
    } else if (ch.charCodeAt(0) > 47 && ch.charCodeAt(0) < 58) {
      // numbers
      // ref: http://dev.mysql.com/doc/refman/5.5/en/number-literals.html
          stream.match(/^[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?/);
      support.decimallessFloat == true && stream.eat('.');
      return "number";
    } else if (ch == "?" && (stream.eatSpace() || stream.eol() || stream.eat(";"))) {
      // placeholders
      return "variable-3";
    } else if (ch == "'" || (ch == '"' && support.doubleQuote)) {
      // strings
      // ref: http://dev.mysql.com/doc/refman/5.5/en/string-literals.html
      state.tokenize = tokenLiteral(ch);
      return state.tokenize(stream, state);
    } else if ((((support.nCharCast == true && (ch == "n" || ch == "N"))
        || (support.charsetCast == true && ch == "_" && stream.match(/[a-z][a-z0-9]*/i)))
        && (stream.peek() == "'" || stream.peek() == '"'))) {
      // charset casting: _utf8'str', N'str', n'str'
      // ref: http://dev.mysql.com/doc/refman/5.5/en/string-literals.html
      return "keyword";
    } else if (/^[\(\),\;\[\]]/.test(ch)) {
      // no highlightning
      return null;
    } else if (support.commentSlashSlash && ch == "/" && stream.eat("/")) {
      // 1-line comment
      stream.skipToEnd();
      return "comment";
    } else if ((support.commentHash && ch == "#")
        || (ch == "-" && stream.eat("-") && (!support.commentSpaceRequired || stream.eat(" ")))) {
      // 1-line comments
      // ref: https://kb.askmonty.org/en/comment-syntax/
      stream.skipToEnd();
      return "comment";
    } else if (ch == "/" && stream.eat("*")) {
      // multi-line comments
      // ref: https://kb.askmonty.org/en/comment-syntax/
      state.tokenize = tokenComment;
      return state.tokenize(stream, state);
    } else if (ch == ".") {
      // .1 for 0.1
      if (support.zerolessFloat == true && stream.match(/^(?:\d+(?:e[+-]?\d+)?)/i)) {
        return "number";
      }
      // .table_name (ODBC)
      // // ref: http://dev.mysql.com/doc/refman/5.6/en/identifier-qualifiers.html
      if (support.ODBCdotTable == true && stream.match(/^[a-zA-Z_]+/)) {
        return "variable-2";
      }
    } else if (operatorChars.test(ch)) {
      // operators
      stream.eatWhile(operatorChars);
      return null;
    } else if (ch == '{' &&
        (stream.match(/^( )*(d|D|t|T|ts|TS)( )*'[^']*'( )*}/) || stream.match(/^( )*(d|D|t|T|ts|TS)( )*"[^"]*"( )*}/))) {
      // dates (weird ODBC syntax)
      // ref: http://dev.mysql.com/doc/refman/5.5/en/date-and-time-literals.html
      return "number";
    } else {
      stream.eatWhile(/^[_\w\d]/);
      var word = stream.current().toLowerCase();
      // dates (standard SQL syntax)
      // ref: http://dev.mysql.com/doc/refman/5.5/en/date-and-time-literals.html
      if (dateSQL.hasOwnProperty(word) && (stream.match(/^( )+'[^']*'/) || stream.match(/^( )+"[^"]*"/)))
        return "number";
      if (atoms.hasOwnProperty(word)) return "atom";
      if (builtin.hasOwnProperty(word)) return "builtin";
      if (keywords.hasOwnProperty(word)) return "keyword";
      if (client.hasOwnProperty(word)) return "string-2";
      return null;
    }
  }

  // 'string', with char specified in quote escaped by '\'
  function tokenLiteral(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped) {
          state.tokenize = tokenBase;
          break;
        }
        escaped = !escaped && ch == "\\";
      }
      return "string";
    };
  }
  function tokenComment(stream, state) {
    while (true) {
      if (stream.skipTo("*")) {
        stream.next();
        if (stream.eat("/")) {
          state.tokenize = tokenBase;
          break;
        }
      } else {
        stream.skipToEnd();
        break;
      }
    }
    return "comment";
  }

  function pushContext(stream, state, type) {
    state.context = {
      prev: state.context,
      indent: stream.indentation(),
      col: stream.column(),
      type: type
    };
  }

  function popContext(state) {
    state.indent = state.context.indent;
    state.context = state.context.prev;
  }

  return {
    startState: function() {
      return {tokenize: tokenBase, context: null};
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (state.context && state.context.align == null)
          state.context.align = false;
      }
      if (stream.eatSpace()) return null;

      var style = state.tokenize(stream, state);
      if (style == "comment") return style;

      if (state.context && state.context.align == null)
        state.context.align = true;

      var tok = stream.current();
      if (tok == "(")
        pushContext(stream, state, ")");
      else if (tok == "[")
        pushContext(stream, state, "]");
      else if (state.context && state.context.type == tok)
        popContext(state);
      return style;
    },

    indent: function(state, textAfter) {
      var cx = state.context;
      if (!cx) return CodeMirror.Pass;
      if (cx.align) return cx.col + (textAfter.charAt(0) == cx.type ? 0 : 1);
      else return cx.indent + config.indentUnit;
    },

    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    lineComment: support.commentSlashSlash ? "//" : support.commentHash ? "#" : null
  };
});

(function() {
  "use strict";

  // `identifier`
  function hookIdentifier(stream) {
    // MySQL/MariaDB identifiers
    // ref: http://dev.mysql.com/doc/refman/5.6/en/identifier-qualifiers.html
    var ch;
    while ((ch = stream.next()) != null) {
      if (ch == "`" && !stream.eat("`")) return "variable-2";
    }
    return null;
  }

  // variable token
  function hookVar(stream) {
    // variables
    // @@prefix.varName @varName
    // varName can be quoted with ` or ' or "
    // ref: http://dev.mysql.com/doc/refman/5.5/en/user-variables.html
    if (stream.eat("@")) {
      stream.match(/^session\./);
      stream.match(/^local\./);
      stream.match(/^global\./);
    }

    if (stream.eat("'")) {
      stream.match(/^.*'/);
      return "variable-2";
    } else if (stream.eat('"')) {
      stream.match(/^.*"/);
      return "variable-2";
    } else if (stream.eat("`")) {
      stream.match(/^.*`/);
      return "variable-2";
    } else if (stream.match(/^[0-9a-zA-Z$\.\_]+/)) {
      return "variable-2";
    }
    return null;
  };

  // short client keyword token
  function hookClient(stream) {
    // \N means NULL
    // ref: http://dev.mysql.com/doc/refman/5.5/en/null-values.html
    if (stream.eat("N")) {
        return "atom";
    }
    // \g, etc
    // ref: http://dev.mysql.com/doc/refman/5.5/en/mysql-commands.html
    return stream.match(/^[a-zA-Z.#!?]/) ? "variable-2" : null;
  }

  // these keywords are used by all SQL dialects (however, a mode can still overwrite it)
  var sqlKeywords = "alter and as asc between by count create delete desc distinct drop from having in insert into is join like not on or order select set table union update values where ";

  // turn a space-separated list into an array
  function set(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }

  // A generic SQL Mode. It's not a standard, it just try to support what is generally supported
  CodeMirror.defineMIME("text/x-sql", {
    name: "sql",
    keywords: set(sqlKeywords + "begin"),
    builtin: set("bool boolean bit blob enum long longblob longtext medium mediumblob mediumint mediumtext time timestamp tinyblob tinyint tinytext text bigint int int1 int2 int3 int4 int8 integer float float4 float8 double char varbinary varchar varcharacter precision real date datetime year unsigned signed decimal numeric"),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=]/,
    dateSQL: set("date time timestamp"),
    support: set("ODBCdotTable doubleQuote binaryNumber hexNumber")
  });

  CodeMirror.defineMIME("text/x-mssql", {
    name: "sql",
    client: set("charset clear connect edit ego exit go help nopager notee nowarning pager print prompt quit rehash source status system tee"),
    keywords: set(sqlKeywords + "begin trigger proc view index for add constraint key primary foreign collate clustered nonclustered"),
    builtin: set("bigint numeric bit smallint decimal smallmoney int tinyint money float real char varchar text nchar nvarchar ntext binary varbinary image cursor timestamp hierarchyid uniqueidentifier sql_variant xml table "),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=]/,
    dateSQL: set("date datetimeoffset datetime2 smalldatetime datetime time"),
    hooks: {
      "@":   hookVar
    }
  });

  CodeMirror.defineMIME("text/x-mysql", {
    name: "sql",
    client: set("charset clear connect edit ego exit go help nopager notee nowarning pager print prompt quit rehash source status system tee"),
    keywords: set(sqlKeywords + "accessible action add after algorithm all analyze asensitive at authors auto_increment autocommit avg avg_row_length before binary binlog both btree cache call cascade cascaded case catalog_name chain change changed character check checkpoint checksum class_origin client_statistics close coalesce code collate collation collations column columns comment commit committed completion concurrent condition connection consistent constraint contains continue contributors convert cross current current_date current_time current_timestamp current_user cursor data database databases day_hour day_microsecond day_minute day_second deallocate dec declare default delay_key_write delayed delimiter des_key_file describe deterministic dev_pop dev_samp deviance diagnostics directory disable discard distinctrow div dual dumpfile each elseif enable enclosed end ends engine engines enum errors escape escaped even event events every execute exists exit explain extended fast fetch field fields first flush for force foreign found_rows full fulltext function general get global grant grants group groupby_concat handler hash help high_priority hosts hour_microsecond hour_minute hour_second if ignore ignore_server_ids import index index_statistics infile inner innodb inout insensitive insert_method install interval invoker isolation iterate key keys kill language last leading leave left level limit linear lines list load local localtime localtimestamp lock logs low_priority master master_heartbeat_period master_ssl_verify_server_cert masters match max max_rows maxvalue message_text middleint migrate min min_rows minute_microsecond minute_second mod mode modifies modify mutex mysql_errno natural next no no_write_to_binlog offline offset one online open optimize option optionally out outer outfile pack_keys parser partition partitions password phase plugin plugins prepare preserve prev primary privileges procedure processlist profile profiles purge query quick range read read_write reads real rebuild recover references regexp relaylog release remove rename reorganize repair repeatable replace require resignal restrict resume return returns revoke right rlike rollback rollup row row_format rtree savepoint schedule schema schema_name schemas second_microsecond security sensitive separator serializable server session share show signal slave slow smallint snapshot soname spatial specific sql sql_big_result sql_buffer_result sql_cache sql_calc_found_rows sql_no_cache sql_small_result sqlexception sqlstate sqlwarning ssl start starting starts status std stddev stddev_pop stddev_samp storage straight_join subclass_origin sum suspend table_name table_statistics tables tablespace temporary terminated to trailing transaction trigger triggers truncate uncommitted undo uninstall unique unlock upgrade usage use use_frm user user_resources user_statistics using utc_date utc_time utc_timestamp value variables varying view views warnings when while with work write xa xor year_month zerofill begin do then else loop repeat"),
    builtin: set("bool boolean bit blob decimal double float long longblob longtext medium mediumblob mediumint mediumtext time timestamp tinyblob tinyint tinytext text bigint int int1 int2 int3 int4 int8 integer float float4 float8 double char varbinary varchar varcharacter precision date datetime year unsigned signed numeric"),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=&|^]/,
    dateSQL: set("date time timestamp"),
    support: set("ODBCdotTable decimallessFloat zerolessFloat binaryNumber hexNumber doubleQuote nCharCast charsetCast commentHash commentSpaceRequired"),
    hooks: {
      "@":   hookVar,
      "`":   hookIdentifier,
      "\\":  hookClient
    }
  });

  CodeMirror.defineMIME("text/x-mariadb", {
    name: "sql",
    client: set("charset clear connect edit ego exit go help nopager notee nowarning pager print prompt quit rehash source status system tee"),
    keywords: set(sqlKeywords + "accessible action add after algorithm all always analyze asensitive at authors auto_increment autocommit avg avg_row_length before binary binlog both btree cache call cascade cascaded case catalog_name chain change changed character check checkpoint checksum class_origin client_statistics close coalesce code collate collation collations column columns comment commit committed completion concurrent condition connection consistent constraint contains continue contributors convert cross current current_date current_time current_timestamp current_user cursor data database databases day_hour day_microsecond day_minute day_second deallocate dec declare default delay_key_write delayed delimiter des_key_file describe deterministic dev_pop dev_samp deviance diagnostics directory disable discard distinctrow div dual dumpfile each elseif enable enclosed end ends engine engines enum errors escape escaped even event events every execute exists exit explain extended fast fetch field fields first flush for force foreign found_rows full fulltext function general generated get global grant grants group groupby_concat handler hard hash help high_priority hosts hour_microsecond hour_minute hour_second if ignore ignore_server_ids import index index_statistics infile inner innodb inout insensitive insert_method install interval invoker isolation iterate key keys kill language last leading leave left level limit linear lines list load local localtime localtimestamp lock logs low_priority master master_heartbeat_period master_ssl_verify_server_cert masters match max max_rows maxvalue message_text middleint migrate min min_rows minute_microsecond minute_second mod mode modifies modify mutex mysql_errno natural next no no_write_to_binlog offline offset one online open optimize option optionally out outer outfile pack_keys parser partition partitions password persistent phase plugin plugins prepare preserve prev primary privileges procedure processlist profile profiles purge query quick range read read_write reads real rebuild recover references regexp relaylog release remove rename reorganize repair repeatable replace require resignal restrict resume return returns revoke right rlike rollback rollup row row_format rtree savepoint schedule schema schema_name schemas second_microsecond security sensitive separator serializable server session share show shutdown signal slave slow smallint snapshot soft soname spatial specific sql sql_big_result sql_buffer_result sql_cache sql_calc_found_rows sql_no_cache sql_small_result sqlexception sqlstate sqlwarning ssl start starting starts status std stddev stddev_pop stddev_samp storage straight_join subclass_origin sum suspend table_name table_statistics tables tablespace temporary terminated to trailing transaction trigger triggers truncate uncommitted undo uninstall unique unlock upgrade usage use use_frm user user_resources user_statistics using utc_date utc_time utc_timestamp value variables varying view views virtual warnings when while with work write xa xor year_month zerofill begin do then else loop repeat"),
    builtin: set("bool boolean bit blob decimal double float long longblob longtext medium mediumblob mediumint mediumtext time timestamp tinyblob tinyint tinytext text bigint int int1 int2 int3 int4 int8 integer float float4 float8 double char varbinary varchar varcharacter precision date datetime year unsigned signed numeric"),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=&|^]/,
    dateSQL: set("date time timestamp"),
    support: set("ODBCdotTable decimallessFloat zerolessFloat binaryNumber hexNumber doubleQuote nCharCast charsetCast commentHash commentSpaceRequired"),
    hooks: {
      "@":   hookVar,
      "`":   hookIdentifier,
      "\\":  hookClient
    }
  });

  // the query language used by Apache Cassandra is called CQL, but this mime type
  // is called Cassandra to avoid confusion with Contextual Query Language
  CodeMirror.defineMIME("text/x-cassandra", {
    name: "sql",
    client: { },
    keywords: set("use select from using consistency where limit first reversed first and in insert into values using consistency ttl update set delete truncate begin batch apply create keyspace with columnfamily primary key index on drop alter type add any one quorum all local_quorum each_quorum"),
    builtin: set("ascii bigint blob boolean counter decimal double float int text timestamp uuid varchar varint"),
    atoms: set("false true"),
    operatorChars: /^[<>=]/,
    dateSQL: { },
    support: set("commentSlashSlash decimallessFloat"),
    hooks: { }
  });

  // this is based on Peter Raganitsch's 'plsql' mode
  CodeMirror.defineMIME("text/x-plsql", {
    name:       "sql",
    client:     set("appinfo arraysize autocommit autoprint autorecovery autotrace blockterminator break btitle cmdsep colsep compatibility compute concat copycommit copytypecheck define describe echo editfile embedded escape exec execute feedback flagger flush heading headsep instance linesize lno loboffset logsource long longchunksize markup native newpage numformat numwidth pagesize pause pno recsep recsepchar release repfooter repheader serveroutput shiftinout show showmode size spool sqlblanklines sqlcase sqlcode sqlcontinue sqlnumber sqlpluscompatibility sqlprefix sqlprompt sqlterminator suffix tab term termout time timing trimout trimspool ttitle underline verify version wrap"),
    keywords:   set("abort accept access add all alter and any array arraylen as asc assert assign at attributes audit authorization avg base_table begin between binary_integer body boolean by case cast char char_base check close cluster clusters colauth column comment commit compress connect connected constant constraint crash create current currval cursor data_base database date dba deallocate debugoff debugon decimal declare default definition delay delete desc digits dispose distinct do drop else elsif enable end entry escape exception exception_init exchange exclusive exists exit external fast fetch file for force form from function generic goto grant group having identified if immediate in increment index indexes indicator initial initrans insert interface intersect into is key level library like limited local lock log logging long loop master maxextents maxtrans member minextents minus mislabel mode modify multiset new next no noaudit nocompress nologging noparallel not nowait number_base object of off offline on online only open option or order out package parallel partition pctfree pctincrease pctused pls_integer positive positiven pragma primary prior private privileges procedure public raise range raw read rebuild record ref references refresh release rename replace resource restrict return returning reverse revoke rollback row rowid rowlabel rownum rows run savepoint schema segment select separate session set share snapshot some space split sql start statement storage subtype successful synonym tabauth table tables tablespace task terminate then to trigger truncate type union unique unlimited unrecoverable unusable update use using validate value values variable view views when whenever where while with work"),
    builtin:    set("bfile blob character clob dec float int integer mlslabel natural naturaln nchar nclob number numeric nvarchar2 real rowtype signtype smallint string varchar varchar2 abs acos add_months ascii asin atan atan2 average bfilename ceil chartorowid chr concat convert cos cosh count decode deref dual dump dup_val_on_index empty error exp false floor found glb greatest hextoraw initcap instr instrb isopen last_day least lenght lenghtb ln lower lpad ltrim lub make_ref max min mod months_between new_time next_day nextval nls_charset_decl_len nls_charset_id nls_charset_name nls_initcap nls_lower nls_sort nls_upper nlssort no_data_found notfound null nvl others power rawtohex reftohex round rowcount rowidtochar rpad rtrim sign sin sinh soundex sqlcode sqlerrm sqrt stddev substr substrb sum sysdate tan tanh to_char to_date to_label to_multi_byte to_number to_single_byte translate true trunc uid upper user userenv variance vsize"),
    operatorChars: /^[*+\-%<>!=~]/,
    dateSQL:    set("date time timestamp"),
    support:    set("doubleQuote nCharCast zerolessFloat binaryNumber hexNumber")
  });
}());

/*
  How Properties of Mime Types are used by SQL Mode
  =================================================

  keywords:
    A list of keywords you want to be highlighted.
  functions:
    A list of function names you want to be highlighted.
  builtin:
    A list of builtin types you want to be highlighted (if you want types to be of class "builtin" instead of "keyword").
  operatorChars:
    All characters that must be handled as operators.
  client:
    Commands parsed and executed by the client (not the server).
  support:
    A list of supported syntaxes which are not common, but are supported by more than 1 DBMS.
    * ODBCdotTable: .tableName
    * zerolessFloat: .1
    * doubleQuote
    * nCharCast: N'string'
    * charsetCast: _utf8'string'
    * commentHash: use # char for comments
    * commentSlashSlash: use // for comments
    * commentSpaceRequired: require a space after -- for comments
  atoms:
    Keywords that must be highlighted as atoms,. Some DBMS's support more atoms than others:
    UNKNOWN, INFINITY, UNDERFLOW, NaN...
  dateSQL:
    Used for date/time SQL standard syntax, because not all DBMS's support same temporal types.
*/


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/stex/index.html
================================================


CodeMirror: sTeX mode










      

      sTeX mode
      

      
    

    
      MIME types defined: text/x-stex.
      

    
      Parsing/Highlighting Tests: normal,  verbose.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/stex/stex.js
================================================
/*
 * Author: Constantin Jucovschi (c.jucovschi@jacobs-university.de)
 * Licence: MIT
 */

CodeMirror.defineMode("stex", function() {
    "use strict";

    function pushCommand(state, command) {
        state.cmdState.push(command);
    }

    function peekCommand(state) {
        if (state.cmdState.length > 0) {
            return state.cmdState[state.cmdState.length - 1];
        } else {
            return null;
        }
    }

    function popCommand(state) {
        var plug = state.cmdState.pop();
        if (plug) {
            plug.closeBracket();
        }
    }

    // returns the non-default plugin closest to the end of the list
    function getMostPowerful(state) {
        var context = state.cmdState;
        for (var i = context.length - 1; i >= 0; i--) {
            var plug = context[i];
            if (plug.name == "DEFAULT") {
                continue;
            }
            return plug;
        }
        return { styleIdentifier: function() { return null; } };
    }

    function addPluginPattern(pluginName, cmdStyle, styles) {
        return function () {
            this.name = pluginName;
            this.bracketNo = 0;
            this.style = cmdStyle;
            this.styles = styles;
            this.argument = null;   // \begin and \end have arguments that follow. These are stored in the plugin

            this.styleIdentifier = function() {
                return this.styles[this.bracketNo - 1] || null;
            };
            this.openBracket = function() {
                this.bracketNo++;
                return "bracket";
            };
            this.closeBracket = function() {};
        };
    }

    var plugins = {};

    plugins["importmodule"] = addPluginPattern("importmodule", "tag", ["string", "builtin"]);
    plugins["documentclass"] = addPluginPattern("documentclass", "tag", ["", "atom"]);
    plugins["usepackage"] = addPluginPattern("usepackage", "tag", ["atom"]);
    plugins["begin"] = addPluginPattern("begin", "tag", ["atom"]);
    plugins["end"] = addPluginPattern("end", "tag", ["atom"]);

    plugins["DEFAULT"] = function () {
        this.name = "DEFAULT";
        this.style = "tag";

        this.styleIdentifier = this.openBracket = this.closeBracket = function() {};
    };

    function setState(state, f) {
        state.f = f;
    }

    // called when in a normal (no environment) context
    function normal(source, state) {
        var plug;
        // Do we look like '\command' ?  If so, attempt to apply the plugin 'command'
        if (source.match(/^\\[a-zA-Z@]+/)) {
            var cmdName = source.current().slice(1);
            plug = plugins[cmdName] || plugins["DEFAULT"];
            plug = new plug();
            pushCommand(state, plug);
            setState(state, beginParams);
            return plug.style;
        }

        // escape characters
        if (source.match(/^\\[$&%#{}_]/)) {
          return "tag";
        }

        // white space control characters
        if (source.match(/^\\[,;!\/\\]/)) {
          return "tag";
        }

        // find if we're starting various math modes
        if (source.match("\\[")) {
            setState(state, function(source, state){ return inMathMode(source, state, "\\]"); });
            return "keyword";
        }
        if (source.match("$$")) {
            setState(state, function(source, state){ return inMathMode(source, state, "$$"); });
            return "keyword";
        }
        if (source.match("$")) {
            setState(state, function(source, state){ return inMathMode(source, state, "$"); });
            return "keyword";
        }

        var ch = source.next();
        if (ch == "%") {
            // special case: % at end of its own line; stay in same state
            if (!source.eol()) {
              setState(state, inCComment);
            }
            return "comment";
        }
        else if (ch == '}' || ch == ']') {
            plug = peekCommand(state);
            if (plug) {
                plug.closeBracket(ch);
                setState(state, beginParams);
            } else {
                return "error";
            }
            return "bracket";
        } else if (ch == '{' || ch == '[') {
            plug = plugins["DEFAULT"];
            plug = new plug();
            pushCommand(state, plug);
            return "bracket";
        }
        else if (/\d/.test(ch)) {
            source.eatWhile(/[\w.%]/);
            return "atom";
        }
        else {
            source.eatWhile(/[\w\-_]/);
            plug = getMostPowerful(state);
            if (plug.name == 'begin') {
                plug.argument = source.current();
            }
            return plug.styleIdentifier();
        }
    }

    function inCComment(source, state) {
        source.skipToEnd();
        setState(state, normal);
        return "comment";
    }

    function inMathMode(source, state, endModeSeq) {
        if (source.eatSpace()) {
            return null;
        }
        if (source.match(endModeSeq)) {
            setState(state, normal);
            return "keyword";
        }
        if (source.match(/^\\[a-zA-Z@]+/)) {
            return "tag";
        }
        if (source.match(/^[a-zA-Z]+/)) {
            return "variable-2";
        }
        // escape characters
        if (source.match(/^\\[$&%#{}_]/)) {
          return "tag";
        }
        // white space control characters
        if (source.match(/^\\[,;!\/]/)) {
          return "tag";
        }
        // special math-mode characters
        if (source.match(/^[\^_&]/)) {
          return "tag";
        }
        // non-special characters
        if (source.match(/^[+\-<>|=,\/@!*:;'"`~#?]/)) {
            return null;
        }
        if (source.match(/^(\d+\.\d*|\d*\.\d+|\d+)/)) {
          return "number";
        }
        var ch = source.next();
        if (ch == "{" || ch == "}" || ch == "[" || ch == "]" || ch == "(" || ch == ")") {
            return "bracket";
        }

        // eat comments here, because inCComment returns us to normal state!
        if (ch == "%") {
            if (!source.eol()) {
                source.skipToEnd();
            }
            return "comment";
        }
        return "error";
    }

    function beginParams(source, state) {
        var ch = source.peek(), lastPlug;
        if (ch == '{' || ch == '[') {
            lastPlug = peekCommand(state);
            lastPlug.openBracket(ch);
            source.eat(ch);
            setState(state, normal);
            return "bracket";
        }
        if (/[ \t\r]/.test(ch)) {
            source.eat(ch);
            return null;
        }
        setState(state, normal);
        popCommand(state);

        return normal(source, state);
    }

    return {
        startState: function() {
            return {
                cmdState: [],
                f: normal
            };
        },
        copyState: function(s) {
            return {
                cmdState: s.cmdState.slice(),
                f: s.f
            };
        },
        token: function(stream, state) {
            return state.f(stream, state);
        }
    };
});

CodeMirror.defineMIME("text/x-stex", "stex");
CodeMirror.defineMIME("text/x-latex", "stex");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/stex/test.js
================================================
(function() {
  var mode = CodeMirror.getMode({tabSize: 4}, "stex");
  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1)); }

  MT("word",
     "foo");

  MT("twoWords",
     "foo bar");

  MT("beginEndDocument",
     "[tag \\begin][bracket {][atom document][bracket }]",
     "[tag \\end][bracket {][atom document][bracket }]");

  MT("beginEndEquation",
     "[tag \\begin][bracket {][atom equation][bracket }]",
     "  E=mc^2",
     "[tag \\end][bracket {][atom equation][bracket }]");

  MT("beginModule",
     "[tag \\begin][bracket {][atom module][bracket }[[]]]");

  MT("beginModuleId",
     "[tag \\begin][bracket {][atom module][bracket }[[]id=bbt-size[bracket ]]]");

  MT("importModule",
     "[tag \\importmodule][bracket [[][string b-b-t][bracket ]]{][builtin b-b-t][bracket }]");

  MT("importModulePath",
     "[tag \\importmodule][bracket [[][tag \\KWARCslides][bracket {][string dmath/en/cardinality][bracket }]]{][builtin card][bracket }]");

  MT("psForPDF",
     "[tag \\PSforPDF][bracket [[][atom 1][bracket ]]{]#1[bracket }]");

  MT("comment",
     "[comment % foo]");

  MT("tagComment",
     "[tag \\item][comment % bar]");

  MT("commentTag",
     " [comment % \\item]");

  MT("commentLineBreak",
     "[comment %]",
     "foo");

  MT("tagErrorCurly",
     "[tag \\begin][error }][bracket {]");

  MT("tagErrorSquare",
     "[tag \\item][error ]]][bracket {]");

  MT("commentCurly",
     "[comment % }]");

  MT("tagHash",
     "the [tag \\#] key");

  MT("tagNumber",
     "a [tag \\$][atom 5] stetson");

  MT("tagPercent",
     "[atom 100][tag \\%] beef");

  MT("tagAmpersand",
     "L [tag \\&] N");

  MT("tagUnderscore",
     "foo[tag \\_]bar");

  MT("tagBracketOpen",
     "[tag \\emph][bracket {][tag \\{][bracket }]");

  MT("tagBracketClose",
     "[tag \\emph][bracket {][tag \\}][bracket }]");

  MT("tagLetterNumber",
     "section [tag \\S][atom 1]");

  MT("textTagNumber",
     "para [tag \\P][atom 2]");

  MT("thinspace",
     "x[tag \\,]y");

  MT("thickspace",
     "x[tag \\;]y");

  MT("negativeThinspace",
     "x[tag \\!]y");

  MT("periodNotSentence",
     "J.\\ L.\\ is");

  MT("periodSentence",
     "X[tag \\@]. The");

  MT("italicCorrection",
     "[bracket {][tag \\em] If[tag \\/][bracket }] I");

  MT("tagBracket",
     "[tag \\newcommand][bracket {][tag \\pop][bracket }]");

  MT("inlineMathTagFollowedByNumber",
     "[keyword $][tag \\pi][number 2][keyword $]");

  MT("inlineMath",
     "[keyword $][number 3][variable-2 x][tag ^][number 2.45]-[tag \\sqrt][bracket {][tag \\$\\alpha][bracket }] = [number 2][keyword $] other text");

  MT("displayMath",
     "More [keyword $$]\t[variable-2 S][tag ^][variable-2 n][tag \\sum] [variable-2 i][keyword $$] other text");

  MT("mathWithComment",
     "[keyword $][variable-2 x] [comment % $]",
     "[variable-2 y][keyword $] other text");

  MT("lineBreakArgument",
    "[tag \\\\][bracket [[][atom 1cm][bracket ]]]");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/tcl/index.html
================================================


CodeMirror: Tcl mode











      

      Tcl mode
      

      
    

    
      MIME types defined: text/x-tcl.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/tcl/tcl.js
================================================
//tcl mode by Ford_Lawnmower :: Based on Velocity mode by Steve O'Hara
CodeMirror.defineMode("tcl", function() {
  function parseWords(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }
  var keywords = parseWords("Tcl safe after append array auto_execok auto_import auto_load " +
        "auto_mkindex auto_mkindex_old auto_qualify auto_reset bgerror " +
        "binary break catch cd close concat continue dde eof encoding error " +
        "eval exec exit expr fblocked fconfigure fcopy file fileevent filename " +
        "filename flush for foreach format gets glob global history http if " +
        "incr info interp join lappend lindex linsert list llength load lrange " +
        "lreplace lsearch lset lsort memory msgcat namespace open package parray " +
        "pid pkg::create pkg_mkIndex proc puts pwd re_syntax read regex regexp " +
        "registry regsub rename resource return scan seek set socket source split " +
        "string subst switch tcl_endOfWord tcl_findLibrary tcl_startOfNextWord " +
        "tcl_wordBreakAfter tcl_startOfPreviousWord tcl_wordBreakBefore tcltest " +
        "tclvars tell time trace unknown unset update uplevel upvar variable " +
    "vwait");
    var functions = parseWords("if elseif else and not or eq ne in ni for foreach while switch");
    var isOperatorChar = /[+\-*&%=<>!?^\/\|]/;
    function chain(stream, state, f) {
      state.tokenize = f;
      return f(stream, state);
    }
    function tokenBase(stream, state) {
      var beforeParams = state.beforeParams;
      state.beforeParams = false;
      var ch = stream.next();
      if ((ch == '"' || ch == "'") && state.inParams)
        return chain(stream, state, tokenString(ch));
      else if (/[\[\]{}\(\),;\.]/.test(ch)) {
        if (ch == "(" && beforeParams) state.inParams = true;
        else if (ch == ")") state.inParams = false;
          return null;
      }
      else if (/\d/.test(ch)) {
        stream.eatWhile(/[\w\.]/);
        return "number";
      }
      else if (ch == "#" && stream.eat("*")) {
        return chain(stream, state, tokenComment);
      }
      else if (ch == "#" && stream.match(/ *\[ *\[/)) {
        return chain(stream, state, tokenUnparsed);
      }
      else if (ch == "#" && stream.eat("#")) {
        stream.skipToEnd();
        return "comment";
      }
      else if (ch == '"') {
        stream.skipTo(/"/);
        return "comment";
      }
      else if (ch == "$") {
        stream.eatWhile(/[$_a-z0-9A-Z\.{:]/);
        stream.eatWhile(/}/);
        state.beforeParams = true;
        return "builtin";
      }
      else if (isOperatorChar.test(ch)) {
        stream.eatWhile(isOperatorChar);
        return "comment";
      }
      else {
        stream.eatWhile(/[\w\$_{}]/);
        var word = stream.current().toLowerCase();
        if (keywords && keywords.propertyIsEnumerable(word))
          return "keyword";
        if (functions && functions.propertyIsEnumerable(word)) {
          state.beforeParams = true;
          return "keyword";
        }
        return null;
      }
    }
    function tokenString(quote) {
      return function(stream, state) {
      var escaped = false, next, end = false;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {
          end = true;
          break;
        }
        escaped = !escaped && next == "\\";
      }
      if (end) state.tokenize = tokenBase;
        return "string";
      };
    }
    function tokenComment(stream, state) {
      var maybeEnd = false, ch;
      while (ch = stream.next()) {
        if (ch == "#" && maybeEnd) {
          state.tokenize = tokenBase;
          break;
        }
        maybeEnd = (ch == "*");
      }
      return "comment";
    }
    function tokenUnparsed(stream, state) {
      var maybeEnd = 0, ch;
      while (ch = stream.next()) {
        if (ch == "#" && maybeEnd == 2) {
          state.tokenize = tokenBase;
          break;
        }
        if (ch == "]")
          maybeEnd++;
        else if (ch != " ")
          maybeEnd = 0;
      }
      return "meta";
    }
    return {
      startState: function() {
        return {
          tokenize: tokenBase,
          beforeParams: false,
          inParams: false
        };
      },
      token: function(stream, state) {
        if (stream.eatSpace()) return null;
        return state.tokenize(stream, state);
      }
    };
});
CodeMirror.defineMIME("text/x-tcl", "tcl");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/tiddlywiki/index.html
================================================


CodeMirror: TiddlyWiki mode












      

      TiddlyWiki mode
      



      

    

    
      TiddlyWiki mode supports a single configuration.
      

    
      MIME types defined: text/x-tiddlywiki.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/tiddlywiki/tiddlywiki.css
================================================
span.cm-underlined {
  text-decoration: underline;
}
span.cm-strikethrough {
  text-decoration: line-through;
}
span.cm-brace {
  color: #170;
  font-weight: bold;
}
span.cm-table {
  color: blue;
  font-weight: bold;
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/tiddlywiki/tiddlywiki.js
================================================
/***
    |''Name''|tiddlywiki.js|
    |''Description''|Enables TiddlyWikiy syntax highlighting using CodeMirror|
    |''Author''|PMario|
    |''Version''|0.1.7|
    |''Status''|''stable''|
    |''Source''|[[GitHub|https://github.com/pmario/CodeMirror2/blob/tw-syntax/mode/tiddlywiki]]|
    |''Documentation''|http://codemirror.tiddlyspace.com/|
    |''License''|[[MIT License|http://www.opensource.org/licenses/mit-license.php]]|
    |''CoreVersion''|2.5.0|
    |''Requires''|codemirror.js|
    |''Keywords''|syntax highlighting color code mirror codemirror|
    ! Info
    CoreVersion parameter is needed for TiddlyWiki only!
***/
//{{{
CodeMirror.defineMode("tiddlywiki", function () {
  // Tokenizer
  var textwords = {};

  var keywords = function () {
    function kw(type) {
      return { type: type, style: "macro"};
    }
    return {
      "allTags": kw('allTags'), "closeAll": kw('closeAll'), "list": kw('list'),
      "newJournal": kw('newJournal'), "newTiddler": kw('newTiddler'),
      "permaview": kw('permaview'), "saveChanges": kw('saveChanges'),
      "search": kw('search'), "slider": kw('slider'),   "tabs": kw('tabs'),
      "tag": kw('tag'), "tagging": kw('tagging'),       "tags": kw('tags'),
      "tiddler": kw('tiddler'), "timeline": kw('timeline'),
      "today": kw('today'), "version": kw('version'),   "option": kw('option'),

      "with": kw('with'),
      "filter": kw('filter')
    };
  }();

  var isSpaceName = /[\w_\-]/i,
  reHR = /^\-\-\-\-+$/,                                 // 
      
  reWikiCommentStart = /^\/\*\*\*$/,            // /***
  reWikiCommentStop = /^\*\*\*\/$/,             // ***/
  reBlockQuote = /^<<<$/,

  reJsCodeStart = /^\/\/\{\{\{$/,                       // //{{{ js block start
  reJsCodeStop = /^\/\/\}\}\}$/,                        // //}}} js stop
  reXmlCodeStart = /^$/,           // xml block start
  reXmlCodeStop = /^$/,            // xml stop

  reCodeBlockStart = /^\{\{\{$/,                        // {{{ TW text div block start
  reCodeBlockStop = /^\}\}\}$/,                 // }}} TW text stop

  reUntilCodeStop = /.*?\}\}\}/;

  function chain(stream, state, f) {
    state.tokenize = f;
    return f(stream, state);
  }

  // Used as scratch variables to communicate multiple values without
  // consing up tons of objects.
  var type, content;

  function ret(tp, style, cont) {
    type = tp;
    content = cont;
    return style;
  }

  function jsTokenBase(stream, state) {
    var sol = stream.sol(), ch;

    state.block = false;        // indicates the start of a code block.

    ch = stream.peek();         // don't eat, to make matching simpler

    // check start of  blocks
    if (sol && /[<\/\*{}\-]/.test(ch)) {
      if (stream.match(reCodeBlockStart)) {
        state.block = true;
        return chain(stream, state, twTokenCode);
      }
      if (stream.match(reBlockQuote)) {
        return ret('quote', 'quote');
      }
      if (stream.match(reWikiCommentStart) || stream.match(reWikiCommentStop)) {
        return ret('code', 'comment');
      }
      if (stream.match(reJsCodeStart) || stream.match(reJsCodeStop) || stream.match(reXmlCodeStart) || stream.match(reXmlCodeStop)) {
        return ret('code', 'comment');
      }
      if (stream.match(reHR)) {
        return ret('hr', 'hr');
      }
    } // sol
    ch = stream.next();

    if (sol && /[\/\*!#;:>|]/.test(ch)) {
      if (ch == "!") { // tw header
        stream.skipToEnd();
        return ret("header", "header");
      }
      if (ch == "*") { // tw list
        stream.eatWhile('*');
        return ret("list", "comment");
      }
      if (ch == "#") { // tw numbered list
        stream.eatWhile('#');
        return ret("list", "comment");
      }
      if (ch == ";") { // definition list, term
        stream.eatWhile(';');
        return ret("list", "comment");
      }
      if (ch == ":") { // definition list, description
        stream.eatWhile(':');
        return ret("list", "comment");
      }
      if (ch == ">") { // single line quote
        stream.eatWhile(">");
        return ret("quote", "quote");
      }
      if (ch == '|') {
        return ret('table', 'header');
      }
    }

    if (ch == '{' && stream.match(/\{\{/)) {
      return chain(stream, state, twTokenCode);
    }

    // rudimentary html:// file:// link matching. TW knows much more ...
    if (/[hf]/i.test(ch)) {
      if (/[ti]/i.test(stream.peek()) && stream.match(/\b(ttps?|tp|ile):\/\/[\-A-Z0-9+&@#\/%?=~_|$!:,.;]*[A-Z0-9+&@#\/%=~_|$]/i)) {
        return ret("link", "link");
      }
    }
    // just a little string indicator, don't want to have the whole string covered
    if (ch == '"') {
      return ret('string', 'string');
    }
    if (ch == '~') {    // _no_ CamelCase indicator should be bold
      return ret('text', 'brace');
    }
    if (/[\[\]]/.test(ch)) { // check for [[..]]
      if (stream.peek() == ch) {
        stream.next();
        return ret('brace', 'brace');
      }
    }
    if (ch == "@") {    // check for space link. TODO fix @@...@@ highlighting
      stream.eatWhile(isSpaceName);
      return ret("link", "link");
    }
    if (/\d/.test(ch)) {        // numbers
      stream.eatWhile(/\d/);
      return ret("number", "number");
    }
    if (ch == "/") { // tw invisible comment
      if (stream.eat("%")) {
        return chain(stream, state, twTokenComment);
      }
      else if (stream.eat("/")) { //
        return chain(stream, state, twTokenEm);
      }
    }
    if (ch == "_") { // tw underline
      if (stream.eat("_")) {
        return chain(stream, state, twTokenUnderline);
      }
    }
    // strikethrough and mdash handling
    if (ch == "-") {
      if (stream.eat("-")) {
        // if strikethrough looks ugly, change CSS.
        if (stream.peek() != ' ')
          return chain(stream, state, twTokenStrike);
        // mdash
        if (stream.peek() == ' ')
          return ret('text', 'brace');
      }
    }
    if (ch == "'") { // tw bold
      if (stream.eat("'")) {
        return chain(stream, state, twTokenStrong);
      }
    }
    if (ch == "<") { // tw macro
      if (stream.eat("<")) {
        return chain(stream, state, twTokenMacro);
      }
    }
    else {
      return ret(ch);
    }

    // core macro handling
    stream.eatWhile(/[\w\$_]/);
    var word = stream.current(),
    known = textwords.propertyIsEnumerable(word) && textwords[word];

    return known ? ret(known.type, known.style, word) : ret("text", null, word);

  } // jsTokenBase()

  // tw invisible comment
  function twTokenComment(stream, state) {
    var maybeEnd = false,
    ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = jsTokenBase;
        break;
      }
      maybeEnd = (ch == "%");
    }
    return ret("comment", "comment");
  }

  // tw strong / bold
  function twTokenStrong(stream, state) {
    var maybeEnd = false,
    ch;
    while (ch = stream.next()) {
      if (ch == "'" && maybeEnd) {
        state.tokenize = jsTokenBase;
        break;
      }
      maybeEnd = (ch == "'");
    }
    return ret("text", "strong");
  }

  // tw code
  function twTokenCode(stream, state) {
    var ch, sb = state.block;

    if (sb && stream.current()) {
      return ret("code", "comment");
    }

    if (!sb && stream.match(reUntilCodeStop)) {
      state.tokenize = jsTokenBase;
      return ret("code", "comment");
    }

    if (sb && stream.sol() && stream.match(reCodeBlockStop)) {
      state.tokenize = jsTokenBase;
      return ret("code", "comment");
    }

    ch = stream.next();
    return (sb) ? ret("code", "comment") : ret("code", "comment");
  }

  // tw em / italic
  function twTokenEm(stream, state) {
    var maybeEnd = false,
    ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = jsTokenBase;
        break;
      }
      maybeEnd = (ch == "/");
    }
    return ret("text", "em");
  }

  // tw underlined text
  function twTokenUnderline(stream, state) {
    var maybeEnd = false,
    ch;
    while (ch = stream.next()) {
      if (ch == "_" && maybeEnd) {
        state.tokenize = jsTokenBase;
        break;
      }
      maybeEnd = (ch == "_");
    }
    return ret("text", "underlined");
  }

  // tw strike through text looks ugly
  // change CSS if needed
  function twTokenStrike(stream, state) {
    var maybeEnd = false, ch;

    while (ch = stream.next()) {
      if (ch == "-" && maybeEnd) {
        state.tokenize = jsTokenBase;
        break;
      }
      maybeEnd = (ch == "-");
    }
    return ret("text", "strikethrough");
  }

  // macro
  function twTokenMacro(stream, state) {
    var ch, word, known;

    if (stream.current() == '<<') {
      return ret('brace', 'macro');
    }

    ch = stream.next();
    if (!ch) {
      state.tokenize = jsTokenBase;
      return ret(ch);
    }
    if (ch == ">") {
      if (stream.peek() == '>') {
        stream.next();
        state.tokenize = jsTokenBase;
        return ret("brace", "macro");
      }
    }

    stream.eatWhile(/[\w\$_]/);
    word = stream.current();
    known = keywords.propertyIsEnumerable(word) && keywords[word];

    if (known) {
      return ret(known.type, known.style, word);
    }
    else {
      return ret("macro", null, word);
    }
  }

  // Interface
  return {
    startState: function () {
      return {
        tokenize: jsTokenBase,
        indented: 0,
        level: 0
      };
    },

    token: function (stream, state) {
      if (stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);
      return style;
    },

    electricChars: ""
  };
});

CodeMirror.defineMIME("text/x-tiddlywiki", "tiddlywiki");
//}}}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/tiki/index.html
================================================


CodeMirror: Tiki wiki mode











      

      Tiki wiki mode
      



      




      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/tiki/tiki.css
================================================
.cm-tw-syntaxerror {
	color: #FFF;
	background-color: #900;
}

.cm-tw-deleted {
	text-decoration: line-through;
}

.cm-tw-header5 {
	font-weight: bold;
}
.cm-tw-listitem:first-child { /*Added first child to fix duplicate padding when highlighting*/
	padding-left: 10px;
}

.cm-tw-box {
	border-top-width: 0px ! important;
	border-style: solid;
	border-width: 1px;
	border-color: inherit;
}

.cm-tw-underline {
	text-decoration: underline;
}

================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/tiki/tiki.js
================================================
CodeMirror.defineMode('tiki', function(config) {
  function inBlock(style, terminator, returnTokenizer) {
    return function(stream, state) {
      while (!stream.eol()) {
        if (stream.match(terminator)) {
          state.tokenize = inText;
          break;
        }
        stream.next();
      }

      if (returnTokenizer) state.tokenize = returnTokenizer;

      return style;
    };
  }

  function inLine(style) {
    return function(stream, state) {
      while(!stream.eol()) {
        stream.next();
      }
      state.tokenize = inText;
      return style;
    };
  }

  function inText(stream, state) {
    function chain(parser) {
      state.tokenize = parser;
      return parser(stream, state);
    }

    var sol = stream.sol();
    var ch = stream.next();

    //non start of line
    switch (ch) { //switch is generally much faster than if, so it is used here
    case "{": //plugin
      stream.eat("/");
      stream.eatSpace();
      var tagName = "";
      var c;
      while ((c = stream.eat(/[^\s\u00a0=\"\'\/?(}]/))) tagName += c;
      state.tokenize = inPlugin;
      return "tag";
      break;
    case "_": //bold
      if (stream.eat("_")) {
        return chain(inBlock("strong", "__", inText));
      }
      break;
    case "'": //italics
      if (stream.eat("'")) {
        // Italic text
        return chain(inBlock("em", "''", inText));
      }
      break;
    case "(":// Wiki Link
      if (stream.eat("(")) {
        return chain(inBlock("variable-2", "))", inText));
      }
      break;
    case "[":// Weblink
      return chain(inBlock("variable-3", "]", inText));
      break;
    case "|": //table
      if (stream.eat("|")) {
        return chain(inBlock("comment", "||"));
      }
      break;
    case "-":
      if (stream.eat("=")) {//titleBar
        return chain(inBlock("header string", "=-", inText));
      } else if (stream.eat("-")) {//deleted
        return chain(inBlock("error tw-deleted", "--", inText));
      }
      break;
    case "=": //underline
      if (stream.match("==")) {
        return chain(inBlock("tw-underline", "===", inText));
      }
      break;
    case ":":
      if (stream.eat(":")) {
        return chain(inBlock("comment", "::"));
      }
      break;
    case "^": //box
      return chain(inBlock("tw-box", "^"));
      break;
    case "~": //np
      if (stream.match("np~")) {
        return chain(inBlock("meta", "~/np~"));
      }
      break;
    }

    //start of line types
    if (sol) {
      switch (ch) {
      case "!": //header at start of line
        if (stream.match('!!!!!')) {
          return chain(inLine("header string"));
        } else if (stream.match('!!!!')) {
          return chain(inLine("header string"));
        } else if (stream.match('!!!')) {
          return chain(inLine("header string"));
        } else if (stream.match('!!')) {
          return chain(inLine("header string"));
        } else {
          return chain(inLine("header string"));
        }
        break;
      case "*": //unordered list line item, or 
    1.  at start of line
      case "#": //ordered list line item, or 
    2.  at start of line
      case "+": //ordered list line item, or 
    3.  at start of line
        return chain(inLine("tw-listitem bracket"));
        break;
      }
    }

    //stream.eatWhile(/[&{]/); was eating up plugins, turned off to act less like html and more like tiki
    return null;
  }

  var indentUnit = config.indentUnit;

  // Return variables for tokenizers
  var pluginName, type;
  function inPlugin(stream, state) {
    var ch = stream.next();
    var peek = stream.peek();

    if (ch == "}") {
      state.tokenize = inText;
      //type = ch == ")" ? "endPlugin" : "selfclosePlugin"; inPlugin
      return "tag";
    } else if (ch == "(" || ch == ")") {
      return "bracket";
    } else if (ch == "=") {
      type = "equals";

      if (peek == ">") {
        ch = stream.next();
        peek = stream.peek();
      }

      //here we detect values directly after equal character with no quotes
      if (!/[\'\"]/.test(peek)) {
        state.tokenize = inAttributeNoQuote();
      }
      //end detect values

      return "operator";
    } else if (/[\'\"]/.test(ch)) {
      state.tokenize = inAttribute(ch);
      return state.tokenize(stream, state);
    } else {
      stream.eatWhile(/[^\s\u00a0=\"\'\/?]/);
      return "keyword";
    }
  }

  function inAttribute(quote) {
    return function(stream, state) {
      while (!stream.eol()) {
        if (stream.next() == quote) {
          state.tokenize = inPlugin;
          break;
        }
      }
      return "string";
    };
  }

  function inAttributeNoQuote() {
    return function(stream, state) {
      while (!stream.eol()) {
        var ch = stream.next();
        var peek = stream.peek();
        if (ch == " " || ch == "," || /[ )}]/.test(peek)) {
      state.tokenize = inPlugin;
      break;
    }
  }
  return "string";
};
                     }

var curState, setStyle;
function pass() {
  for (var i = arguments.length - 1; i >= 0; i--) curState.cc.push(arguments[i]);
}

function cont() {
  pass.apply(null, arguments);
  return true;
}

function pushContext(pluginName, startOfLine) {
  var noIndent = curState.context && curState.context.noIndent;
  curState.context = {
    prev: curState.context,
    pluginName: pluginName,
    indent: curState.indented,
    startOfLine: startOfLine,
    noIndent: noIndent
  };
}

function popContext() {
  if (curState.context) curState.context = curState.context.prev;
}

function element(type) {
  if (type == "openPlugin") {curState.pluginName = pluginName; return cont(attributes, endplugin(curState.startOfLine));}
  else if (type == "closePlugin") {
    var err = false;
    if (curState.context) {
      err = curState.context.pluginName != pluginName;
      popContext();
    } else {
      err = true;
    }
    if (err) setStyle = "error";
    return cont(endcloseplugin(err));
  }
  else if (type == "string") {
    if (!curState.context || curState.context.name != "!cdata") pushContext("!cdata");
    if (curState.tokenize == inText) popContext();
    return cont();
  }
  else return cont();
}

function endplugin(startOfLine) {
  return function(type) {
    if (
      type == "selfclosePlugin" ||
        type == "endPlugin"
    )
      return cont();
    if (type == "endPlugin") {pushContext(curState.pluginName, startOfLine); return cont();}
    return cont();
  };
}

function endcloseplugin(err) {
  return function(type) {
    if (err) setStyle = "error";
    if (type == "endPlugin") return cont();
    return pass();
  };
}

function attributes(type) {
  if (type == "keyword") {setStyle = "attribute"; return cont(attributes);}
  if (type == "equals") return cont(attvalue, attributes);
  return pass();
}
function attvalue(type) {
  if (type == "keyword") {setStyle = "string"; return cont();}
  if (type == "string") return cont(attvaluemaybe);
  return pass();
}
function attvaluemaybe(type) {
  if (type == "string") return cont(attvaluemaybe);
  else return pass();
}
return {
  startState: function() {
    return {tokenize: inText, cc: [], indented: 0, startOfLine: true, pluginName: null, context: null};
  },
  token: function(stream, state) {
    if (stream.sol()) {
      state.startOfLine = true;
      state.indented = stream.indentation();
    }
    if (stream.eatSpace()) return null;

    setStyle = type = pluginName = null;
    var style = state.tokenize(stream, state);
    if ((style || type) && style != "comment") {
      curState = state;
      while (true) {
        var comb = state.cc.pop() || element;
        if (comb(type || style)) break;
      }
    }
    state.startOfLine = false;
    return setStyle || style;
  },
  indent: function(state, textAfter) {
    var context = state.context;
    if (context && context.noIndent) return 0;
    if (context && /^{\//.test(textAfter))
        context = context.prev;
        while (context && !context.startOfLine)
          context = context.prev;
        if (context) return context.indent + indentUnit;
        else return 0;
       },
    electricChars: "/"
  };
});

CodeMirror.defineMIME("text/tiki", "tiki");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/toml/index.html
================================================


CodeMirror: TOML Mode










      

      TOML Mode
      

      
    
    
      The TOML Mode
      
      
       Created by Forbes Lindesay.
      
    
      MIME type defined: text/x-toml.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/toml/toml.js
================================================
CodeMirror.defineMode("toml", function () {
  return {
    startState: function () {
      return {
        inString: false,
        stringType: "",
        lhs: true,
        inArray: 0
      };
    },
    token: function (stream, state) {
      //check for state changes
      if (!state.inString && ((stream.peek() == '"') || (stream.peek() == "'"))) {
        state.stringType = stream.peek();
        stream.next(); // Skip quote
        state.inString = true; // Update state
      }
      if (stream.sol() && state.inArray === 0) {
        state.lhs = true;
      }
      //return state
      if (state.inString) {
        while (state.inString && !stream.eol()) {
          if (stream.peek() === state.stringType) {
            stream.next(); // Skip quote
            state.inString = false; // Clear flag
          } else if (stream.peek() === '\\') {
            stream.next();
            stream.next();
          } else {
            stream.match(/^.[^\\\"\']*/);
          }
        }
        return state.lhs ? "property string" : "string"; // Token style
      } else if (state.inArray && stream.peek() === ']') {
        stream.next();
        state.inArray--;
        return 'bracket';
      } else if (state.lhs && stream.peek() === '[' && stream.skipTo(']')) {
        stream.next();//skip closing ]
        return "atom";
      } else if (stream.peek() === "#") {
        stream.skipToEnd();
        return "comment";
      } else if (stream.eatSpace()) {
        return null;
      } else if (state.lhs && stream.eatWhile(function (c) { return c != '=' && c != ' '; })) {
        return "property";
      } else if (state.lhs && stream.peek() === "=") {
        stream.next();
        state.lhs = false;
        return null;
      } else if (!state.lhs && stream.match(/^\d\d\d\d[\d\-\:\.T]*Z/)) {
        return 'atom'; //date
      } else if (!state.lhs && (stream.match('true') || stream.match('false'))) {
        return 'atom';
      } else if (!state.lhs && stream.peek() === '[') {
        state.inArray++;
        stream.next();
        return 'bracket';
      } else if (!state.lhs && stream.match(/^\-?\d+(?:\.\d+)?/)) {
        return 'number';
      } else if (!stream.eatSpace()) {
        stream.next();
      }
      return null;
    }
  };
});

CodeMirror.defineMIME('text/x-toml', 'toml');


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/turtle/index.html
================================================


CodeMirror: Turtle mode










      

      Turtle mode
      

      
    

    
      MIME types defined: text/turtle.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/turtle/turtle.js
================================================
CodeMirror.defineMode("turtle", function(config) {
  var indentUnit = config.indentUnit;
  var curPunc;

  function wordRegexp(words) {
    return new RegExp("^(?:" + words.join("|") + ")$", "i");
  }
  var ops = wordRegexp([]);
  var keywords = wordRegexp(["@prefix", "@base", "a"]);
  var operatorChars = /[*+\-<>=&|]/;

  function tokenBase(stream, state) {
    var ch = stream.next();
    curPunc = null;
    if (ch == "<" && !stream.match(/^[\s\u00a0=]/, false)) {
      stream.match(/^[^\s\u00a0>]*>?/);
      return "atom";
    }
    else if (ch == "\"" || ch == "'") {
      state.tokenize = tokenLiteral(ch);
      return state.tokenize(stream, state);
    }
    else if (/[{}\(\),\.;\[\]]/.test(ch)) {
      curPunc = ch;
      return null;
    }
    else if (ch == "#") {
      stream.skipToEnd();
      return "comment";
    }
    else if (operatorChars.test(ch)) {
      stream.eatWhile(operatorChars);
      return null;
    }
    else if (ch == ":") {
          return "operator";
        } else {
      stream.eatWhile(/[_\w\d]/);
      if(stream.peek() == ":") {
        return "variable-3";
      } else {
             var word = stream.current();

             if(keywords.test(word)) {
                        return "meta";
             }

             if(ch >= "A" && ch <= "Z") {
                    return "comment";
                 } else {
                        return "keyword";
                 }
      }
      var word = stream.current();
      if (ops.test(word))
        return null;
      else if (keywords.test(word))
        return "meta";
      else
        return "variable";
    }
  }

  function tokenLiteral(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped) {
          state.tokenize = tokenBase;
          break;
        }
        escaped = !escaped && ch == "\\";
      }
      return "string";
    };
  }

  function pushContext(state, type, col) {
    state.context = {prev: state.context, indent: state.indent, col: col, type: type};
  }
  function popContext(state) {
    state.indent = state.context.indent;
    state.context = state.context.prev;
  }

  return {
    startState: function() {
      return {tokenize: tokenBase,
              context: null,
              indent: 0,
              col: 0};
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (state.context && state.context.align == null) state.context.align = false;
        state.indent = stream.indentation();
      }
      if (stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);

      if (style != "comment" && state.context && state.context.align == null && state.context.type != "pattern") {
        state.context.align = true;
      }

      if (curPunc == "(") pushContext(state, ")", stream.column());
      else if (curPunc == "[") pushContext(state, "]", stream.column());
      else if (curPunc == "{") pushContext(state, "}", stream.column());
      else if (/[\]\}\)]/.test(curPunc)) {
        while (state.context && state.context.type == "pattern") popContext(state);
        if (state.context && curPunc == state.context.type) popContext(state);
      }
      else if (curPunc == "." && state.context && state.context.type == "pattern") popContext(state);
      else if (/atom|string|variable/.test(style) && state.context) {
        if (/[\}\]]/.test(state.context.type))
          pushContext(state, "pattern", stream.column());
        else if (state.context.type == "pattern" && !state.context.align) {
          state.context.align = true;
          state.context.col = stream.column();
        }
      }

      return style;
    },

    indent: function(state, textAfter) {
      var firstChar = textAfter && textAfter.charAt(0);
      var context = state.context;
      if (/[\]\}]/.test(firstChar))
        while (context && context.type == "pattern") context = context.prev;

      var closing = context && firstChar == context.type;
      if (!context)
        return 0;
      else if (context.type == "pattern")
        return context.col;
      else if (context.align)
        return context.col + (closing ? 0 : 1);
      else
        return context.indent + (closing ? 0 : indentUnit);
    }
  };
});

CodeMirror.defineMIME("text/turtle", "turtle");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/vb/index.html
================================================


CodeMirror: VB.NET mode












      

      VB.NET mode
      



  
      
  
  
      
  
      
  
      MIME type defined: text/x-vb.
      


      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/vb/vb.js
================================================
CodeMirror.defineMode("vb", function(conf, parserConf) {
    var ERRORCLASS = 'error';

    function wordRegexp(words) {
        return new RegExp("^((" + words.join(")|(") + "))\\b", "i");
    }

    var singleOperators = new RegExp("^[\\+\\-\\*/%&\\\\|\\^~<>!]");
    var singleDelimiters = new RegExp('^[\\(\\)\\[\\]\\{\\}@,:`=;\\.]');
    var doubleOperators = new RegExp("^((==)|(<>)|(<=)|(>=)|(<>)|(<<)|(>>)|(//)|(\\*\\*))");
    var doubleDelimiters = new RegExp("^((\\+=)|(\\-=)|(\\*=)|(%=)|(/=)|(&=)|(\\|=)|(\\^=))");
    var tripleDelimiters = new RegExp("^((//=)|(>>=)|(<<=)|(\\*\\*=))");
    var identifiers = new RegExp("^[_A-Za-z][_A-Za-z0-9]*");

    var openingKeywords = ['class','module', 'sub','enum','select','while','if','function',  'get','set','property', 'try'];
    var middleKeywords = ['else','elseif','case', 'catch'];
    var endKeywords = ['next','loop'];

    var wordOperators = wordRegexp(['and', 'or', 'not', 'xor', 'in']);
    var commonkeywords = ['as', 'dim', 'break',  'continue','optional', 'then',  'until',
                          'goto', 'byval','byref','new','handles','property', 'return',
                          'const','private', 'protected', 'friend', 'public', 'shared', 'static', 'true','false'];
    var commontypes = ['integer','string','double','decimal','boolean','short','char', 'float','single'];

    var keywords = wordRegexp(commonkeywords);
    var types = wordRegexp(commontypes);
    var stringPrefixes = '"';

    var opening = wordRegexp(openingKeywords);
    var middle = wordRegexp(middleKeywords);
    var closing = wordRegexp(endKeywords);
    var doubleClosing = wordRegexp(['end']);
    var doOpening = wordRegexp(['do']);

    var indentInfo = null;




    function indent(_stream, state) {
      state.currentIndent++;
    }

    function dedent(_stream, state) {
      state.currentIndent--;
    }
    // tokenizers
    function tokenBase(stream, state) {
        if (stream.eatSpace()) {
            return null;
        }

        var ch = stream.peek();

        // Handle Comments
        if (ch === "'") {
            stream.skipToEnd();
            return 'comment';
        }


        // Handle Number Literals
        if (stream.match(/^((&H)|(&O))?[0-9\.a-f]/i, false)) {
            var floatLiteral = false;
            // Floats
            if (stream.match(/^\d*\.\d+F?/i)) { floatLiteral = true; }
            else if (stream.match(/^\d+\.\d*F?/)) { floatLiteral = true; }
            else if (stream.match(/^\.\d+F?/)) { floatLiteral = true; }

            if (floatLiteral) {
                // Float literals may be "imaginary"
                stream.eat(/J/i);
                return 'number';
            }
            // Integers
            var intLiteral = false;
            // Hex
            if (stream.match(/^&H[0-9a-f]+/i)) { intLiteral = true; }
            // Octal
            else if (stream.match(/^&O[0-7]+/i)) { intLiteral = true; }
            // Decimal
            else if (stream.match(/^[1-9]\d*F?/)) {
                // Decimal literals may be "imaginary"
                stream.eat(/J/i);
                // TODO - Can you have imaginary longs?
                intLiteral = true;
            }
            // Zero by itself with no other piece of number.
            else if (stream.match(/^0(?![\dx])/i)) { intLiteral = true; }
            if (intLiteral) {
                // Integer literals may be "long"
                stream.eat(/L/i);
                return 'number';
            }
        }

        // Handle Strings
        if (stream.match(stringPrefixes)) {
            state.tokenize = tokenStringFactory(stream.current());
            return state.tokenize(stream, state);
        }

        // Handle operators and Delimiters
        if (stream.match(tripleDelimiters) || stream.match(doubleDelimiters)) {
            return null;
        }
        if (stream.match(doubleOperators)
            || stream.match(singleOperators)
            || stream.match(wordOperators)) {
            return 'operator';
        }
        if (stream.match(singleDelimiters)) {
            return null;
        }
        if (stream.match(doOpening)) {
            indent(stream,state);
            state.doInCurrentLine = true;
            return 'keyword';
        }
        if (stream.match(opening)) {
            if (! state.doInCurrentLine)
              indent(stream,state);
            else
              state.doInCurrentLine = false;
            return 'keyword';
        }
        if (stream.match(middle)) {
            return 'keyword';
        }

        if (stream.match(doubleClosing)) {
            dedent(stream,state);
            dedent(stream,state);
            return 'keyword';
        }
        if (stream.match(closing)) {
            dedent(stream,state);
            return 'keyword';
        }

        if (stream.match(types)) {
            return 'keyword';
        }

        if (stream.match(keywords)) {
            return 'keyword';
        }

        if (stream.match(identifiers)) {
            return 'variable';
        }

        // Handle non-detected items
        stream.next();
        return ERRORCLASS;
    }

    function tokenStringFactory(delimiter) {
        var singleline = delimiter.length == 1;
        var OUTCLASS = 'string';

        return function(stream, state) {
            while (!stream.eol()) {
                stream.eatWhile(/[^'"]/);
                if (stream.match(delimiter)) {
                    state.tokenize = tokenBase;
                    return OUTCLASS;
                } else {
                    stream.eat(/['"]/);
                }
            }
            if (singleline) {
                if (parserConf.singleLineStringErrors) {
                    return ERRORCLASS;
                } else {
                    state.tokenize = tokenBase;
                }
            }
            return OUTCLASS;
        };
    }


    function tokenLexer(stream, state) {
        var style = state.tokenize(stream, state);
        var current = stream.current();

        // Handle '.' connected identifiers
        if (current === '.') {
            style = state.tokenize(stream, state);
            current = stream.current();
            if (style === 'variable') {
                return 'variable';
            } else {
                return ERRORCLASS;
            }
        }


        var delimiter_index = '[({'.indexOf(current);
        if (delimiter_index !== -1) {
            indent(stream, state );
        }
        if (indentInfo === 'dedent') {
            if (dedent(stream, state)) {
                return ERRORCLASS;
            }
        }
        delimiter_index = '])}'.indexOf(current);
        if (delimiter_index !== -1) {
            if (dedent(stream, state)) {
                return ERRORCLASS;
            }
        }

        return style;
    }

    var external = {
        electricChars:"dDpPtTfFeE ",
        startState: function() {
            return {
              tokenize: tokenBase,
              lastToken: null,
              currentIndent: 0,
              nextLineIndent: 0,
              doInCurrentLine: false


          };
        },

        token: function(stream, state) {
            if (stream.sol()) {
              state.currentIndent += state.nextLineIndent;
              state.nextLineIndent = 0;
              state.doInCurrentLine = 0;
            }
            var style = tokenLexer(stream, state);

            state.lastToken = {style:style, content: stream.current()};



            return style;
        },

        indent: function(state, textAfter) {
            var trueText = textAfter.replace(/^\s+|\s+$/g, '') ;
            if (trueText.match(closing) || trueText.match(doubleClosing) || trueText.match(middle)) return conf.indentUnit*(state.currentIndent-1);
            if(state.currentIndent < 0) return 0;
            return state.currentIndent * conf.indentUnit;
        }

    };
    return external;
});

CodeMirror.defineMIME("text/x-vb", "vb");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/vbscript/index.html
================================================


CodeMirror: VBScript mode










      

      VBScript mode
      



      

    

    
      MIME types defined: text/vbscript.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/vbscript/vbscript.js
================================================
/*
For extra ASP classic objects, initialize CodeMirror instance with this option:
    isASP: true

E.G.:
    var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
        lineNumbers: true,
        isASP: true
      });
*/
CodeMirror.defineMode("vbscript", function(conf, parserConf) {
    var ERRORCLASS = 'error';

    function wordRegexp(words) {
        return new RegExp("^((" + words.join(")|(") + "))\\b", "i");
    }

    var singleOperators = new RegExp("^[\\+\\-\\*/&\\\\\\^<>=]");
    var doubleOperators = new RegExp("^((<>)|(<=)|(>=))");
    var singleDelimiters = new RegExp('^[\\.,]');
    var brakets = new RegExp('^[\\(\\)]');
    var identifiers = new RegExp("^[A-Za-z][_A-Za-z0-9]*");

    var openingKeywords = ['class','sub','select','while','if','function', 'property', 'with', 'for'];
    var middleKeywords = ['else','elseif','case'];
    var endKeywords = ['next','loop','wend'];

    var wordOperators = wordRegexp(['and', 'or', 'not', 'xor', 'is', 'mod', 'eqv', 'imp']);
    var commonkeywords = ['dim', 'redim', 'then',  'until', 'randomize',
                          'byval','byref','new','property', 'exit', 'in',
                          'const','private', 'public',
                          'get','set','let', 'stop', 'on error resume next', 'on error goto 0', 'option explicit', 'call', 'me'];

    //This list was from: http://msdn.microsoft.com/en-us/library/f8tbc79x(v=vs.84).aspx
    var atomWords = ['true', 'false', 'nothing', 'empty', 'null'];
    //This list was from: http://msdn.microsoft.com/en-us/library/3ca8tfek(v=vs.84).aspx
    var builtinFuncsWords = ['abs', 'array', 'asc', 'atn', 'cbool', 'cbyte', 'ccur', 'cdate', 'cdbl', 'chr', 'cint', 'clng', 'cos', 'csng', 'cstr', 'date', 'dateadd', 'datediff', 'datepart',
                        'dateserial', 'datevalue', 'day', 'escape', 'eval', 'execute', 'exp', 'filter', 'formatcurrency', 'formatdatetime', 'formatnumber', 'formatpercent', 'getlocale', 'getobject',
                        'getref', 'hex', 'hour', 'inputbox', 'instr', 'instrrev', 'int', 'fix', 'isarray', 'isdate', 'isempty', 'isnull', 'isnumeric', 'isobject', 'join', 'lbound', 'lcase', 'left',
                        'len', 'loadpicture', 'log', 'ltrim', 'rtrim', 'trim', 'maths', 'mid', 'minute', 'month', 'monthname', 'msgbox', 'now', 'oct', 'replace', 'rgb', 'right', 'rnd', 'round',
                        'scriptengine', 'scriptenginebuildversion', 'scriptenginemajorversion', 'scriptengineminorversion', 'second', 'setlocale', 'sgn', 'sin', 'space', 'split', 'sqr', 'strcomp',
                        'string', 'strreverse', 'tan', 'time', 'timer', 'timeserial', 'timevalue', 'typename', 'ubound', 'ucase', 'unescape', 'vartype', 'weekday', 'weekdayname', 'year'];

    //This list was from: http://msdn.microsoft.com/en-us/library/ydz4cfk3(v=vs.84).aspx
    var builtinConsts = ['vbBlack', 'vbRed', 'vbGreen', 'vbYellow', 'vbBlue', 'vbMagenta', 'vbCyan', 'vbWhite', 'vbBinaryCompare', 'vbTextCompare',
                         'vbSunday', 'vbMonday', 'vbTuesday', 'vbWednesday', 'vbThursday', 'vbFriday', 'vbSaturday', 'vbUseSystemDayOfWeek', 'vbFirstJan1', 'vbFirstFourDays', 'vbFirstFullWeek',
                         'vbGeneralDate', 'vbLongDate', 'vbShortDate', 'vbLongTime', 'vbShortTime', 'vbObjectError',
                         'vbOKOnly', 'vbOKCancel', 'vbAbortRetryIgnore', 'vbYesNoCancel', 'vbYesNo', 'vbRetryCancel', 'vbCritical', 'vbQuestion', 'vbExclamation', 'vbInformation', 'vbDefaultButton1', 'vbDefaultButton2',
                         'vbDefaultButton3', 'vbDefaultButton4', 'vbApplicationModal', 'vbSystemModal', 'vbOK', 'vbCancel', 'vbAbort', 'vbRetry', 'vbIgnore', 'vbYes', 'vbNo',
                         'vbCr', 'VbCrLf', 'vbFormFeed', 'vbLf', 'vbNewLine', 'vbNullChar', 'vbNullString', 'vbTab', 'vbVerticalTab', 'vbUseDefault', 'vbTrue', 'vbFalse',
                         'vbEmpty', 'vbNull', 'vbInteger', 'vbLong', 'vbSingle', 'vbDouble', 'vbCurrency', 'vbDate', 'vbString', 'vbObject', 'vbError', 'vbBoolean', 'vbVariant', 'vbDataObject', 'vbDecimal', 'vbByte', 'vbArray'];
    //This list was from: http://msdn.microsoft.com/en-us/library/hkc375ea(v=vs.84).aspx
    var builtinObjsWords = ['WScript', 'err', 'debug', 'RegExp'];
    var knownProperties = ['description', 'firstindex', 'global', 'helpcontext', 'helpfile', 'ignorecase', 'length', 'number', 'pattern', 'source', 'value', 'count'];
    var knownMethods = ['clear', 'execute', 'raise', 'replace', 'test', 'write', 'writeline', 'close', 'open', 'state', 'eof', 'update', 'addnew', 'end', 'createobject', 'quit'];

    var aspBuiltinObjsWords = ['server', 'response', 'request', 'session', 'application'];
    var aspKnownProperties = ['buffer', 'cachecontrol', 'charset', 'contenttype', 'expires', 'expiresabsolute', 'isclientconnected', 'pics', 'status', //response
                              'clientcertificate', 'cookies', 'form', 'querystring', 'servervariables', 'totalbytes', //request
                              'contents', 'staticobjects', //application
                              'codepage', 'lcid', 'sessionid', 'timeout', //session
                              'scripttimeout']; //server
    var aspKnownMethods = ['addheader', 'appendtolog', 'binarywrite', 'end', 'flush', 'redirect', //response
                           'binaryread', //request
                           'remove', 'removeall', 'lock', 'unlock', //application
                           'abandon', //session
                           'getlasterror', 'htmlencode', 'mappath', 'transfer', 'urlencode']; //server

    var knownWords = knownMethods.concat(knownProperties);

    builtinObjsWords = builtinObjsWords.concat(builtinConsts);

    if (conf.isASP){
        builtinObjsWords = builtinObjsWords.concat(aspBuiltinObjsWords);
        knownWords = knownWords.concat(aspKnownMethods, aspKnownProperties);
    };

    var keywords = wordRegexp(commonkeywords);
    var atoms = wordRegexp(atomWords);
    var builtinFuncs = wordRegexp(builtinFuncsWords);
    var builtinObjs = wordRegexp(builtinObjsWords);
    var known = wordRegexp(knownWords);
    var stringPrefixes = '"';

    var opening = wordRegexp(openingKeywords);
    var middle = wordRegexp(middleKeywords);
    var closing = wordRegexp(endKeywords);
    var doubleClosing = wordRegexp(['end']);
    var doOpening = wordRegexp(['do']);
    var noIndentWords = wordRegexp(['on error resume next', 'exit']);
    var comment = wordRegexp(['rem']);


    function indent(_stream, state) {
      state.currentIndent++;
    }

    function dedent(_stream, state) {
      state.currentIndent--;
    }
    // tokenizers
    function tokenBase(stream, state) {
        if (stream.eatSpace()) {
            return 'space';
            //return null;
        }

        var ch = stream.peek();

        // Handle Comments
        if (ch === "'") {
            stream.skipToEnd();
            return 'comment';
        }
        if (stream.match(comment)){
            stream.skipToEnd();
            return 'comment';
        }


        // Handle Number Literals
        if (stream.match(/^((&H)|(&O))?[0-9\.]/i, false) && !stream.match(/^((&H)|(&O))?[0-9\.]+[a-z_]/i, false)) {
            var floatLiteral = false;
            // Floats
            if (stream.match(/^\d*\.\d+/i)) { floatLiteral = true; }
            else if (stream.match(/^\d+\.\d*/)) { floatLiteral = true; }
            else if (stream.match(/^\.\d+/)) { floatLiteral = true; }

            if (floatLiteral) {
                // Float literals may be "imaginary"
                stream.eat(/J/i);
                return 'number';
            }
            // Integers
            var intLiteral = false;
            // Hex
            if (stream.match(/^&H[0-9a-f]+/i)) { intLiteral = true; }
            // Octal
            else if (stream.match(/^&O[0-7]+/i)) { intLiteral = true; }
            // Decimal
            else if (stream.match(/^[1-9]\d*F?/)) {
                // Decimal literals may be "imaginary"
                stream.eat(/J/i);
                // TODO - Can you have imaginary longs?
                intLiteral = true;
            }
            // Zero by itself with no other piece of number.
            else if (stream.match(/^0(?![\dx])/i)) { intLiteral = true; }
            if (intLiteral) {
                // Integer literals may be "long"
                stream.eat(/L/i);
                return 'number';
            }
        }

        // Handle Strings
        if (stream.match(stringPrefixes)) {
            state.tokenize = tokenStringFactory(stream.current());
            return state.tokenize(stream, state);
        }

        // Handle operators and Delimiters
        if (stream.match(doubleOperators)
            || stream.match(singleOperators)
            || stream.match(wordOperators)) {
            return 'operator';
        }
        if (stream.match(singleDelimiters)) {
            return null;
        }

        if (stream.match(brakets)) {
            return "bracket";
        }

        if (stream.match(noIndentWords)) {
            state.doInCurrentLine = true;

            return 'keyword';
        }

        if (stream.match(doOpening)) {
            indent(stream,state);
            state.doInCurrentLine = true;

            return 'keyword';
        }
        if (stream.match(opening)) {
            if (! state.doInCurrentLine)
              indent(stream,state);
            else
              state.doInCurrentLine = false;

            return 'keyword';
        }
        if (stream.match(middle)) {
            return 'keyword';
        }


        if (stream.match(doubleClosing)) {
            dedent(stream,state);
            dedent(stream,state);

            return 'keyword';
        }
        if (stream.match(closing)) {
            if (! state.doInCurrentLine)
              dedent(stream,state);
            else
              state.doInCurrentLine = false;

            return 'keyword';
        }

        if (stream.match(keywords)) {
            return 'keyword';
        }

        if (stream.match(atoms)) {
            return 'atom';
        }

        if (stream.match(known)) {
            return 'variable-2';
        }

        if (stream.match(builtinFuncs)) {
            return 'builtin';
        }

        if (stream.match(builtinObjs)){
            return 'variable-2';
        }

        if (stream.match(identifiers)) {
            return 'variable';
        }

        // Handle non-detected items
        stream.next();
        return ERRORCLASS;
    }

    function tokenStringFactory(delimiter) {
        var singleline = delimiter.length == 1;
        var OUTCLASS = 'string';

        return function(stream, state) {
            while (!stream.eol()) {
                stream.eatWhile(/[^'"]/);
                if (stream.match(delimiter)) {
                    state.tokenize = tokenBase;
                    return OUTCLASS;
                } else {
                    stream.eat(/['"]/);
                }
            }
            if (singleline) {
                if (parserConf.singleLineStringErrors) {
                    return ERRORCLASS;
                } else {
                    state.tokenize = tokenBase;
                }
            }
            return OUTCLASS;
        };
    }


    function tokenLexer(stream, state) {
        var style = state.tokenize(stream, state);
        var current = stream.current();

        // Handle '.' connected identifiers
        if (current === '.') {
            style = state.tokenize(stream, state);

            current = stream.current();
            if (style.substr(0, 8) === 'variable' || style==='builtin' || style==='keyword'){//|| knownWords.indexOf(current.substring(1)) > -1) {
                if (style === 'builtin' || style === 'keyword') style='variable';
                if (knownWords.indexOf(current.substr(1)) > -1) style='variable-2';

                return style;
            } else {
                return ERRORCLASS;
            }
        }

        return style;
    }

    var external = {
        electricChars:"dDpPtTfFeE ",
        startState: function() {
            return {
              tokenize: tokenBase,
              lastToken: null,
              currentIndent: 0,
              nextLineIndent: 0,
              doInCurrentLine: false,
              ignoreKeyword: false


          };
        },

        token: function(stream, state) {
            if (stream.sol()) {
              state.currentIndent += state.nextLineIndent;
              state.nextLineIndent = 0;
              state.doInCurrentLine = 0;
            }
            var style = tokenLexer(stream, state);

            state.lastToken = {style:style, content: stream.current()};

            if (style==='space') style=null;

            return style;
        },

        indent: function(state, textAfter) {
            var trueText = textAfter.replace(/^\s+|\s+$/g, '') ;
            if (trueText.match(closing) || trueText.match(doubleClosing) || trueText.match(middle)) return conf.indentUnit*(state.currentIndent-1);
            if(state.currentIndent < 0) return 0;
            return state.currentIndent * conf.indentUnit;
        }

    };
    return external;
});

CodeMirror.defineMIME("text/vbscript", "vbscript");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/velocity/index.html
================================================


CodeMirror: Velocity mode











      

      Velocity mode
      

      
    

    
      MIME types defined: text/velocity.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/velocity/velocity.js
================================================
CodeMirror.defineMode("velocity", function() {
    function parseWords(str) {
        var obj = {}, words = str.split(" ");
        for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
        return obj;
    }

    var keywords = parseWords("#end #else #break #stop #[[ #]] " +
                              "#{end} #{else} #{break} #{stop}");
    var functions = parseWords("#if #elseif #foreach #set #include #parse #macro #define #evaluate " +
                               "#{if} #{elseif} #{foreach} #{set} #{include} #{parse} #{macro} #{define} #{evaluate}");
    var specials = parseWords("$foreach.count $foreach.hasNext $foreach.first $foreach.last $foreach.topmost $foreach.parent.count $foreach.parent.hasNext $foreach.parent.first $foreach.parent.last $foreach.parent $velocityCount $!bodyContent $bodyContent");
    var isOperatorChar = /[+\-*&%=<>!?:\/|]/;

    function chain(stream, state, f) {
        state.tokenize = f;
        return f(stream, state);
    }
    function tokenBase(stream, state) {
        var beforeParams = state.beforeParams;
        state.beforeParams = false;
        var ch = stream.next();
        // start of unparsed string?
        if ((ch == "'") && state.inParams) {
            state.lastTokenWasBuiltin = false;
            return chain(stream, state, tokenString(ch));
        }
        // start of parsed string?
        else if ((ch == '"')) {
            state.lastTokenWasBuiltin = false;
            if (state.inString) {
                state.inString = false;
                return "string";
            }
            else if (state.inParams)
                return chain(stream, state, tokenString(ch));
        }
        // is it one of the special signs []{}().,;? Seperator?
        else if (/[\[\]{}\(\),;\.]/.test(ch)) {
            if (ch == "(" && beforeParams)
                state.inParams = true;
            else if (ch == ")") {
                state.inParams = false;
                state.lastTokenWasBuiltin = true;
            }
            return null;
        }
        // start of a number value?
        else if (/\d/.test(ch)) {
            state.lastTokenWasBuiltin = false;
            stream.eatWhile(/[\w\.]/);
            return "number";
        }
        // multi line comment?
        else if (ch == "#" && stream.eat("*")) {
            state.lastTokenWasBuiltin = false;
            return chain(stream, state, tokenComment);
        }
        // unparsed content?
        else if (ch == "#" && stream.match(/ *\[ *\[/)) {
            state.lastTokenWasBuiltin = false;
            return chain(stream, state, tokenUnparsed);
        }
        // single line comment?
        else if (ch == "#" && stream.eat("#")) {
            state.lastTokenWasBuiltin = false;
            stream.skipToEnd();
            return "comment";
        }
        // variable?
        else if (ch == "$") {
            stream.eatWhile(/[\w\d\$_\.{}]/);
            // is it one of the specials?
            if (specials && specials.propertyIsEnumerable(stream.current())) {
                return "keyword";
            }
            else {
                state.lastTokenWasBuiltin = true;
                state.beforeParams = true;
                return "builtin";
            }
        }
        // is it a operator?
        else if (isOperatorChar.test(ch)) {
            state.lastTokenWasBuiltin = false;
            stream.eatWhile(isOperatorChar);
            return "operator";
        }
        else {
            // get the whole word
            stream.eatWhile(/[\w\$_{}@]/);
            var word = stream.current();
            // is it one of the listed keywords?
            if (keywords && keywords.propertyIsEnumerable(word))
                return "keyword";
            // is it one of the listed functions?
            if (functions && functions.propertyIsEnumerable(word) ||
                    (stream.current().match(/^#@?[a-z0-9_]+ *$/i) && stream.peek()=="(") &&
                     !(functions && functions.propertyIsEnumerable(word.toLowerCase()))) {
                state.beforeParams = true;
                state.lastTokenWasBuiltin = false;
                return "keyword";
            }
            if (state.inString) {
                state.lastTokenWasBuiltin = false;
                return "string";
            }
            if (stream.pos > word.length && stream.string.charAt(stream.pos-word.length-1)=="." && state.lastTokenWasBuiltin)
                return "builtin";
            // default: just a "word"
            state.lastTokenWasBuiltin = false;
            return null;
        }
    }

    function tokenString(quote) {
        return function(stream, state) {
            var escaped = false, next, end = false;
            while ((next = stream.next()) != null) {
                if ((next == quote) && !escaped) {
                    end = true;
                    break;
                }
                if (quote=='"' && stream.peek() == '$' && !escaped) {
                    state.inString = true;
                    end = true;
                    break;
                }
                escaped = !escaped && next == "\\";
            }
            if (end) state.tokenize = tokenBase;
            return "string";
        };
    }

    function tokenComment(stream, state) {
        var maybeEnd = false, ch;
        while (ch = stream.next()) {
            if (ch == "#" && maybeEnd) {
                state.tokenize = tokenBase;
                break;
            }
            maybeEnd = (ch == "*");
        }
        return "comment";
    }

    function tokenUnparsed(stream, state) {
        var maybeEnd = 0, ch;
        while (ch = stream.next()) {
            if (ch == "#" && maybeEnd == 2) {
                state.tokenize = tokenBase;
                break;
            }
            if (ch == "]")
                maybeEnd++;
            else if (ch != " ")
                maybeEnd = 0;
        }
        return "meta";
    }
    // Interface

    return {
        startState: function() {
            return {
                tokenize: tokenBase,
                beforeParams: false,
                inParams: false,
                inString: false,
                lastTokenWasBuiltin: false
            };
        },

        token: function(stream, state) {
            if (stream.eatSpace()) return null;
            return state.tokenize(stream, state);
        },
        blockCommentStart: "#*",
        blockCommentEnd: "*#",
        lineComment: "##",
        fold: "velocity"
    };
});

CodeMirror.defineMIME("text/velocity", "velocity");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/verilog/index.html
================================================


CodeMirror: Verilog mode










      

      Verilog mode
      

      

    

    
      Simple mode that tries to handle Verilog-like languages as well as it
    can. Takes one configuration parameters: keywords, an
    object whose property names are the keywords in the language.
      

    
      MIME types defined: text/x-verilog (Verilog code).
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/verilog/verilog.js
================================================
CodeMirror.defineMode("verilog", function(config, parserConfig) {
  var indentUnit = config.indentUnit,
      keywords = parserConfig.keywords || {},
      blockKeywords = parserConfig.blockKeywords || {},
      atoms = parserConfig.atoms || {},
      hooks = parserConfig.hooks || {},
      multiLineStrings = parserConfig.multiLineStrings;
  var isOperatorChar = /[&|~>

CodeMirror: XML mode










      

      XML mode
      

      
    
    
      The XML mode supports two configuration parameters:
      
    
      
      
      htmlMode (boolean)
      
      
      This switches the mode to parse HTML instead of XML. This
      means attributes do not have to be quoted, and some elements
      (such as br) do not require a closing tag.
      
      
      alignCDATA (boolean)
      
      
      Setting this to true will force the opening tag of CDATA
      blocks to not be indented.
      
    
      

    
      MIME types defined: application/xml, text/html.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/xml/xml.js
================================================
CodeMirror.defineMode("xml", function(config, parserConfig) {
  var indentUnit = config.indentUnit;
  var multilineTagIndentFactor = parserConfig.multilineTagIndentFactor || 1;
  var multilineTagIndentPastTag = parserConfig.multilineTagIndentPastTag || true;

  var Kludges = parserConfig.htmlMode ? {
    autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
                      'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
                      'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
                      'track': true, 'wbr': true},
    implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
                       'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
                       'th': true, 'tr': true},
    contextGrabbers: {
      'dd': {'dd': true, 'dt': true},
      'dt': {'dd': true, 'dt': true},
      'li': {'li': true},
      'option': {'option': true, 'optgroup': true},
      'optgroup': {'optgroup': true},
      'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true,
            'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true,
            'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true,
            'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true,
            'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true},
      'rp': {'rp': true, 'rt': true},
      'rt': {'rp': true, 'rt': true},
      'tbody': {'tbody': true, 'tfoot': true},
      'td': {'td': true, 'th': true},
      'tfoot': {'tbody': true},
      'th': {'td': true, 'th': true},
      'thead': {'tbody': true, 'tfoot': true},
      'tr': {'tr': true}
    },
    doNotIndent: {"pre": true},
    allowUnquoted: true,
    allowMissing: true
  } : {
    autoSelfClosers: {},
    implicitlyClosed: {},
    contextGrabbers: {},
    doNotIndent: {},
    allowUnquoted: false,
    allowMissing: false
  };
  var alignCDATA = parserConfig.alignCDATA;

  // Return variables for tokenizers
  var tagName, type;

  function inText(stream, state) {
    function chain(parser) {
      state.tokenize = parser;
      return parser(stream, state);
    }

    var ch = stream.next();
    if (ch == "<") {
      if (stream.eat("!")) {
        if (stream.eat("[")) {
          if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>"));
          else return null;
        } else if (stream.match("--")) {
          return chain(inBlock("comment", "-->"));
        } else if (stream.match("DOCTYPE", true, true)) {
          stream.eatWhile(/[\w\._\-]/);
          return chain(doctype(1));
        } else {
          return null;
        }
      } else if (stream.eat("?")) {
        stream.eatWhile(/[\w\._\-]/);
        state.tokenize = inBlock("meta", "?>");
        return "meta";
      } else {
        var isClose = stream.eat("/");
        tagName = "";
        var c;
        while ((c = stream.eat(/[^\s\u00a0=<>\"\'\/?]/))) tagName += c;
        if (!tagName) return "tag error";
        type = isClose ? "closeTag" : "openTag";
        state.tokenize = inTag;
        return "tag";
      }
    } else if (ch == "&") {
      var ok;
      if (stream.eat("#")) {
        if (stream.eat("x")) {
          ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";");
        } else {
          ok = stream.eatWhile(/[\d]/) && stream.eat(";");
        }
      } else {
        ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";");
      }
      return ok ? "atom" : "error";
    } else {
      stream.eatWhile(/[^&<]/);
      return null;
    }
  }

  function inTag(stream, state) {
    var ch = stream.next();
    if (ch == ">" || (ch == "/" && stream.eat(">"))) {
      state.tokenize = inText;
      type = ch == ">" ? "endTag" : "selfcloseTag";
      return "tag";
    } else if (ch == "=") {
      type = "equals";
      return null;
    } else if (ch == "<") {
      state.tokenize = inText;
      var next = state.tokenize(stream, state);
      return next ? next + " error" : "error";
    } else if (/[\'\"]/.test(ch)) {
      state.tokenize = inAttribute(ch);
      state.stringStartCol = stream.column();
      return state.tokenize(stream, state);
    } else {
      stream.eatWhile(/[^\s\u00a0=<>\"\']/);
      return "word";
    }
  }

  function inAttribute(quote) {
    var closure = function(stream, state) {
      while (!stream.eol()) {
        if (stream.next() == quote) {
          state.tokenize = inTag;
          break;
        }
      }
      return "string";
    };
    closure.isInAttribute = true;
    return closure;
  }

  function inBlock(style, terminator) {
    return function(stream, state) {
      while (!stream.eol()) {
        if (stream.match(terminator)) {
          state.tokenize = inText;
          break;
        }
        stream.next();
      }
      return style;
    };
  }
  function doctype(depth) {
    return function(stream, state) {
      var ch;
      while ((ch = stream.next()) != null) {
        if (ch == "<") {
          state.tokenize = doctype(depth + 1);
          return state.tokenize(stream, state);
        } else if (ch == ">") {
          if (depth == 1) {
            state.tokenize = inText;
            break;
          } else {
            state.tokenize = doctype(depth - 1);
            return state.tokenize(stream, state);
          }
        }
      }
      return "meta";
    };
  }

  var curState, curStream, setStyle;
  function pass() {
    for (var i = arguments.length - 1; i >= 0; i--) curState.cc.push(arguments[i]);
  }
  function cont() {
    pass.apply(null, arguments);
    return true;
  }

  function pushContext(tagName, startOfLine) {
    var noIndent = Kludges.doNotIndent.hasOwnProperty(tagName) || (curState.context && curState.context.noIndent);
    curState.context = {
      prev: curState.context,
      tagName: tagName,
      indent: curState.indented,
      startOfLine: startOfLine,
      noIndent: noIndent
    };
  }
  function popContext() {
    if (curState.context) curState.context = curState.context.prev;
  }

  function element(type) {
    if (type == "openTag") {
      curState.tagName = tagName;
      curState.tagStart = curStream.column();
      return cont(attributes, endtag(curState.startOfLine));
    } else if (type == "closeTag") {
      var err = false;
      if (curState.context) {
        if (curState.context.tagName != tagName) {
          if (Kludges.implicitlyClosed.hasOwnProperty(curState.context.tagName.toLowerCase())) {
            popContext();
          }
          err = !curState.context || curState.context.tagName != tagName;
        }
      } else {
        err = true;
      }
      if (err) setStyle = "error";
      return cont(endclosetag(err));
    }
    return cont();
  }
  function endtag(startOfLine) {
    return function(type) {
      var tagName = curState.tagName;
      curState.tagName = curState.tagStart = null;
      if (type == "selfcloseTag" ||
          (type == "endTag" && Kludges.autoSelfClosers.hasOwnProperty(tagName.toLowerCase()))) {
        maybePopContext(tagName.toLowerCase());
        return cont();
      }
      if (type == "endTag") {
        maybePopContext(tagName.toLowerCase());
        pushContext(tagName, startOfLine);
        return cont();
      }
      return cont();
    };
  }
  function endclosetag(err) {
    return function(type) {
      if (err) setStyle = "error";
      if (type == "endTag") { popContext(); return cont(); }
      setStyle = "error";
      return cont(arguments.callee);
    };
  }
  function maybePopContext(nextTagName) {
    var parentTagName;
    while (true) {
      if (!curState.context) {
        return;
      }
      parentTagName = curState.context.tagName.toLowerCase();
      if (!Kludges.contextGrabbers.hasOwnProperty(parentTagName) ||
          !Kludges.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) {
        return;
      }
      popContext();
    }
  }

  function attributes(type) {
    if (type == "word") {setStyle = "attribute"; return cont(attribute, attributes);}
    if (type == "endTag" || type == "selfcloseTag") return pass();
    setStyle = "error";
    return cont(attributes);
  }
  function attribute(type) {
    if (type == "equals") return cont(attvalue, attributes);
    if (!Kludges.allowMissing) setStyle = "error";
    else if (type == "word") {setStyle = "attribute"; return cont(attribute, attributes);}
    return (type == "endTag" || type == "selfcloseTag") ? pass() : cont();
  }
  function attvalue(type) {
    if (type == "string") return cont(attvaluemaybe);
    if (type == "word" && Kludges.allowUnquoted) {setStyle = "string"; return cont();}
    setStyle = "error";
    return (type == "endTag" || type == "selfCloseTag") ? pass() : cont();
  }
  function attvaluemaybe(type) {
    if (type == "string") return cont(attvaluemaybe);
    else return pass();
  }

  return {
    startState: function() {
      return {tokenize: inText, cc: [], indented: 0, startOfLine: true, tagName: null, tagStart: null, context: null};
    },

    token: function(stream, state) {
      if (!state.tagName && stream.sol()) {
        state.startOfLine = true;
        state.indented = stream.indentation();
      }
      if (stream.eatSpace()) return null;

      setStyle = type = tagName = null;
      var style = state.tokenize(stream, state);
      state.type = type;
      if ((style || type) && style != "comment") {
        curState = state; curStream = stream;
        while (true) {
          var comb = state.cc.pop() || element;
          if (comb(type || style)) break;
        }
      }
      state.startOfLine = false;
      if (setStyle)
        style = setStyle == "error" ? style + " error" : setStyle;
      return style;
    },

    indent: function(state, textAfter, fullLine) {
      var context = state.context;
      // Indent multi-line strings (e.g. css).
      if (state.tokenize.isInAttribute) {
        return state.stringStartCol + 1;
      }
      if ((state.tokenize != inTag && state.tokenize != inText) ||
          context && context.noIndent)
        return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0;
      // Indent the starts of attribute names.
      if (state.tagName) {
        if (multilineTagIndentPastTag)
          return state.tagStart + state.tagName.length + 2;
        else
          return state.tagStart + indentUnit * multilineTagIndentFactor;
      }
      if (alignCDATA && /",

    configuration: parserConfig.htmlMode ? "html" : "xml",
    helperType: parserConfig.htmlMode ? "html" : "xml"
  };
});

CodeMirror.defineMIME("text/xml", "xml");
CodeMirror.defineMIME("application/xml", "xml");
if (!CodeMirror.mimeModes.hasOwnProperty("text/html"))
  CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true});


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/xquery/index.html
================================================


CodeMirror: XQuery mode











      

      XQuery mode
      
 
 

       
	 

       
 
     
 
    
      MIME types defined: application/xquery.
       
 
    
      Development of the CodeMirror XQuery mode was sponsored by 
      MarkLogic and developed by 
      Mike Brevoort.
    
      
 
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/xquery/test.js
================================================
// Don't take these too seriously -- the expected results appear to be
// based on the results of actual runs without any serious manual
// verification. If a change you made causes them to fail, the test is
// as likely to wrong as the code.

(function() {
  var mode = CodeMirror.getMode({tabSize: 4}, "xquery");
  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1)); }

  MT("eviltest",
     "[keyword xquery] [keyword version] [variable "1][keyword .][atom 0][keyword -][variable ml"][def&variable ;]      [comment (: this is       : a          \"comment\" :)]",
     "      [keyword let] [variable $let] [keyword :=] [variable <x] [variable attr][keyword =][variable "value">"test"<func>][def&variable ;function]() [variable $var] {[keyword function]()} {[variable $var]}[variable <][keyword /][variable func><][keyword /][variable x>]",
     "      [keyword let] [variable $joe][keyword :=][atom 1]",
     "      [keyword return] [keyword element] [variable element] {",
     "          [keyword attribute] [variable attribute] { [atom 1] },",
     "          [keyword element] [variable test] { [variable 'a'] },           [keyword attribute] [variable foo] { [variable "bar"] },",
     "          [def&variable fn:doc]()[[ [variable foo][keyword /][variable @bar] [keyword eq] [variable $let] ]],",
     "          [keyword //][variable x] }                 [comment (: a more 'evil' test :)]",
     "      [comment (: Modified Blakeley example (: with nested comment :) ... :)]",
     "      [keyword declare] [keyword private] [keyword function] [def&variable local:declare]() {()}[variable ;]",
     "      [keyword declare] [keyword private] [keyword function] [def&variable local:private]() {()}[variable ;]",
     "      [keyword declare] [keyword private] [keyword function] [def&variable local:function]() {()}[variable ;]",
     "      [keyword declare] [keyword private] [keyword function] [def&variable local:local]() {()}[variable ;]",
     "      [keyword let] [variable $let] [keyword :=] [variable <let>let] [variable $let] [keyword :=] [variable "let"<][keyword /let][variable >]",
     "      [keyword return] [keyword element] [variable element] {",
     "          [keyword attribute] [variable attribute] { [keyword try] { [def&variable xdmp:version]() } [keyword catch]([variable $e]) { [def&variable xdmp:log]([variable $e]) } },",
     "          [keyword attribute] [variable fn:doc] { [variable "bar"] [variable castable] [keyword as] [atom xs:string] },",
     "          [keyword element] [variable text] { [keyword text] { [variable "text"] } },",
     "          [def&variable fn:doc]()[[ [qualifier child::][variable eq][keyword /]([variable @bar] [keyword |] [qualifier attribute::][variable attribute]) [keyword eq] [variable $let] ]],",
     "          [keyword //][variable fn:doc]",
     "      }");

  MT("testEmptySequenceKeyword",
     "[string \"foo\"] [keyword instance] [keyword of] [keyword empty-sequence]()");

  MT("testMultiAttr",
     "[tag 
      ][variable hello] [variable world][tag 
      ]");

  MT("test namespaced variable",
     "[keyword declare] [keyword namespace] [variable e] [keyword =] [string \"http://example.com/ANamespace\"][variable ;declare] [keyword variable] [variable $e:exampleComThisVarIsNotRecognized] [keyword as] [keyword element]([keyword *]) [variable external;]");

  MT("test EQName variable",
     "[keyword declare] [keyword variable] [variable $\"http://www.example.com/ns/my\":var] [keyword :=] [atom 12][variable ;]",
     "[tag ]{[variable $\"http://www.example.com/ns/my\":var]}[tag ]");

  MT("test EQName function",
     "[keyword declare] [keyword function] [def&variable \"http://www.example.com/ns/my\":fn] ([variable $a] [keyword as] [atom xs:integer]) [keyword as] [atom xs:integer] {",
     "   [variable $a] [keyword +] [atom 2]",
     "}[variable ;]",
     "[tag ]{[def&variable \"http://www.example.com/ns/my\":fn]([atom 12])}[tag ]");

  MT("test EQName function with single quotes",
     "[keyword declare] [keyword function] [def&variable 'http://www.example.com/ns/my':fn] ([variable $a] [keyword as] [atom xs:integer]) [keyword as] [atom xs:integer] {",
     "   [variable $a] [keyword +] [atom 2]",
     "}[variable ;]",
     "[tag ]{[def&variable 'http://www.example.com/ns/my':fn]([atom 12])}[tag ]");

  MT("testProcessingInstructions",
     "[def&variable data]([comment&meta ]) [keyword instance] [keyword of] [atom xs:string]");

  MT("testQuoteEscapeDouble",
     "[keyword let] [variable $rootfolder] [keyword :=] [string \"c:\\builds\\winnt\\HEAD\\qa\\scripts\\\"]",
     "[keyword let] [variable $keysfolder] [keyword :=] [def&variable concat]([variable $rootfolder], [string \"keys\\\"])");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/xquery/xquery.js
================================================
CodeMirror.defineMode("xquery", function() {

  // The keywords object is set to the result of this self executing
  // function. Each keyword is a property of the keywords object whose
  // value is {type: atype, style: astyle}
  var keywords = function(){
    // conveinence functions used to build keywords object
    function kw(type) {return {type: type, style: "keyword"};}
    var A = kw("keyword a")
      , B = kw("keyword b")
      , C = kw("keyword c")
      , operator = kw("operator")
      , atom = {type: "atom", style: "atom"}
      , punctuation = {type: "punctuation", style: null}
      , qualifier = {type: "axis_specifier", style: "qualifier"};

    // kwObj is what is return from this function at the end
    var kwObj = {
      'if': A, 'switch': A, 'while': A, 'for': A,
      'else': B, 'then': B, 'try': B, 'finally': B, 'catch': B,
      'element': C, 'attribute': C, 'let': C, 'implements': C, 'import': C, 'module': C, 'namespace': C,
      'return': C, 'super': C, 'this': C, 'throws': C, 'where': C, 'private': C,
      ',': punctuation,
      'null': atom, 'fn:false()': atom, 'fn:true()': atom
    };

    // a list of 'basic' keywords. For each add a property to kwObj with the value of
    // {type: basic[i], style: "keyword"} e.g. 'after' --> {type: "after", style: "keyword"}
    var basic = ['after','ancestor','ancestor-or-self','and','as','ascending','assert','attribute','before',
    'by','case','cast','child','comment','declare','default','define','descendant','descendant-or-self',
    'descending','document','document-node','element','else','eq','every','except','external','following',
    'following-sibling','follows','for','function','if','import','in','instance','intersect','item',
    'let','module','namespace','node','node','of','only','or','order','parent','precedes','preceding',
    'preceding-sibling','processing-instruction','ref','return','returns','satisfies','schema','schema-element',
    'self','some','sortby','stable','text','then','to','treat','typeswitch','union','variable','version','where',
    'xquery', 'empty-sequence'];
    for(var i=0, l=basic.length; i < l; i++) { kwObj[basic[i]] = kw(basic[i]);};

    // a list of types. For each add a property to kwObj with the value of
    // {type: "atom", style: "atom"}
    var types = ['xs:string', 'xs:float', 'xs:decimal', 'xs:double', 'xs:integer', 'xs:boolean', 'xs:date', 'xs:dateTime',
    'xs:time', 'xs:duration', 'xs:dayTimeDuration', 'xs:time', 'xs:yearMonthDuration', 'numeric', 'xs:hexBinary',
    'xs:base64Binary', 'xs:anyURI', 'xs:QName', 'xs:byte','xs:boolean','xs:anyURI','xf:yearMonthDuration'];
    for(var i=0, l=types.length; i < l; i++) { kwObj[types[i]] = atom;};

    // each operator will add a property to kwObj with value of {type: "operator", style: "keyword"}
    var operators = ['eq', 'ne', 'lt', 'le', 'gt', 'ge', ':=', '=', '>', '>=', '<', '<=', '.', '|', '?', 'and', 'or', 'div', 'idiv', 'mod', '*', '/', '+', '-'];
    for(var i=0, l=operators.length; i < l; i++) { kwObj[operators[i]] = operator;};

    // each axis_specifiers will add a property to kwObj with value of {type: "axis_specifier", style: "qualifier"}
    var axis_specifiers = ["self::", "attribute::", "child::", "descendant::", "descendant-or-self::", "parent::",
    "ancestor::", "ancestor-or-self::", "following::", "preceding::", "following-sibling::", "preceding-sibling::"];
    for(var i=0, l=axis_specifiers.length; i < l; i++) { kwObj[axis_specifiers[i]] = qualifier; };

    return kwObj;
  }();

  // Used as scratch variables to communicate multiple values without
  // consing up tons of objects.
  var type, content;

  function ret(tp, style, cont) {
    type = tp; content = cont;
    return style;
  }

  function chain(stream, state, f) {
    state.tokenize = f;
    return f(stream, state);
  }

  // the primary mode tokenizer
  function tokenBase(stream, state) {
    var ch = stream.next(),
        mightBeFunction = false,
        isEQName = isEQNameAhead(stream);

    // an XML tag (if not in some sub, chained tokenizer)
    if (ch == "<") {
      if(stream.match("!--", true))
        return chain(stream, state, tokenXMLComment);

      if(stream.match("![CDATA", false)) {
        state.tokenize = tokenCDATA;
        return ret("tag", "tag");
      }

      if(stream.match("?", false)) {
        return chain(stream, state, tokenPreProcessing);
      }

      var isclose = stream.eat("/");
      stream.eatSpace();
      var tagName = "", c;
      while ((c = stream.eat(/[^\s\u00a0=<>\"\'\/?]/))) tagName += c;

      return chain(stream, state, tokenTag(tagName, isclose));
    }
    // start code block
    else if(ch == "{") {
      pushStateStack(state,{ type: "codeblock"});
      return ret("", null);
    }
    // end code block
    else if(ch == "}") {
      popStateStack(state);
      return ret("", null);
    }
    // if we're in an XML block
    else if(isInXmlBlock(state)) {
      if(ch == ">")
        return ret("tag", "tag");
      else if(ch == "/" && stream.eat(">")) {
        popStateStack(state);
        return ret("tag", "tag");
      }
      else
        return ret("word", "variable");
    }
    // if a number
    else if (/\d/.test(ch)) {
      stream.match(/^\d*(?:\.\d*)?(?:E[+\-]?\d+)?/);
      return ret("number", "atom");
    }
    // comment start
    else if (ch === "(" && stream.eat(":")) {
      pushStateStack(state, { type: "comment"});
      return chain(stream, state, tokenComment);
    }
    // quoted string
    else if (  !isEQName && (ch === '"' || ch === "'"))
      return chain(stream, state, tokenString(ch));
    // variable
    else if(ch === "$") {
      return chain(stream, state, tokenVariable);
    }
    // assignment
    else if(ch ===":" && stream.eat("=")) {
      return ret("operator", "keyword");
    }
    // open paren
    else if(ch === "(") {
      pushStateStack(state, { type: "paren"});
      return ret("", null);
    }
    // close paren
    else if(ch === ")") {
      popStateStack(state);
      return ret("", null);
    }
    // open paren
    else if(ch === "[") {
      pushStateStack(state, { type: "bracket"});
      return ret("", null);
    }
    // close paren
    else if(ch === "]") {
      popStateStack(state);
      return ret("", null);
    }
    else {
      var known = keywords.propertyIsEnumerable(ch) && keywords[ch];

      // if there's a EQName ahead, consume the rest of the string portion, it's likely a function
      if(isEQName && ch === '\"') while(stream.next() !== '"'){}
      if(isEQName && ch === '\'') while(stream.next() !== '\''){}

      // gobble up a word if the character is not known
      if(!known) stream.eatWhile(/[\w\$_-]/);

      // gobble a colon in the case that is a lib func type call fn:doc
      var foundColon = stream.eat(":");

      // if there's not a second colon, gobble another word. Otherwise, it's probably an axis specifier
      // which should get matched as a keyword
      if(!stream.eat(":") && foundColon) {
        stream.eatWhile(/[\w\$_-]/);
      }
      // if the next non whitespace character is an open paren, this is probably a function (if not a keyword of other sort)
      if(stream.match(/^[ \t]*\(/, false)) {
        mightBeFunction = true;
      }
      // is the word a keyword?
      var word = stream.current();
      known = keywords.propertyIsEnumerable(word) && keywords[word];

      // if we think it's a function call but not yet known,
      // set style to variable for now for lack of something better
      if(mightBeFunction && !known) known = {type: "function_call", style: "variable def"};

      // if the previous word was element, attribute, axis specifier, this word should be the name of that
      if(isInXmlConstructor(state)) {
        popStateStack(state);
        return ret("word", "variable", word);
      }
      // as previously checked, if the word is element,attribute, axis specifier, call it an "xmlconstructor" and
      // push the stack so we know to look for it on the next word
      if(word == "element" || word == "attribute" || known.type == "axis_specifier") pushStateStack(state, {type: "xmlconstructor"});

      // if the word is known, return the details of that else just call this a generic 'word'
      return known ? ret(known.type, known.style, word) :
                     ret("word", "variable", word);
    }
  }

  // handle comments, including nested
  function tokenComment(stream, state) {
    var maybeEnd = false, maybeNested = false, nestedCount = 0, ch;
    while (ch = stream.next()) {
      if (ch == ")" && maybeEnd) {
        if(nestedCount > 0)
          nestedCount--;
        else {
          popStateStack(state);
          break;
        }
      }
      else if(ch == ":" && maybeNested) {
        nestedCount++;
      }
      maybeEnd = (ch == ":");
      maybeNested = (ch == "(");
    }

    return ret("comment", "comment");
  }

  // tokenizer for string literals
  // optionally pass a tokenizer function to set state.tokenize back to when finished
  function tokenString(quote, f) {
    return function(stream, state) {
      var ch;

      if(isInString(state) && stream.current() == quote) {
        popStateStack(state);
        if(f) state.tokenize = f;
        return ret("string", "string");
      }

      pushStateStack(state, { type: "string", name: quote, tokenize: tokenString(quote, f) });

      // if we're in a string and in an XML block, allow an embedded code block
      if(stream.match("{", false) && isInXmlAttributeBlock(state)) {
        state.tokenize = tokenBase;
        return ret("string", "string");
      }


      while (ch = stream.next()) {
        if (ch ==  quote) {
          popStateStack(state);
          if(f) state.tokenize = f;
          break;
        }
        else {
          // if we're in a string and in an XML block, allow an embedded code block in an attribute
          if(stream.match("{", false) && isInXmlAttributeBlock(state)) {
            state.tokenize = tokenBase;
            return ret("string", "string");
          }

        }
      }

      return ret("string", "string");
    };
  }

  // tokenizer for variables
  function tokenVariable(stream, state) {
    var isVariableChar = /[\w\$_-]/;

    // a variable may start with a quoted EQName so if the next character is quote, consume to the next quote
    if(stream.eat("\"")) {
      while(stream.next() !== '\"'){};
      stream.eat(":");
    } else {
      stream.eatWhile(isVariableChar);
      if(!stream.match(":=", false)) stream.eat(":");
    }
    stream.eatWhile(isVariableChar);
    state.tokenize = tokenBase;
    return ret("variable", "variable");
  }

  // tokenizer for XML tags
  function tokenTag(name, isclose) {
    return function(stream, state) {
      stream.eatSpace();
      if(isclose && stream.eat(">")) {
        popStateStack(state);
        state.tokenize = tokenBase;
        return ret("tag", "tag");
      }
      // self closing tag without attributes?
      if(!stream.eat("/"))
        pushStateStack(state, { type: "tag", name: name, tokenize: tokenBase});
      if(!stream.eat(">")) {
        state.tokenize = tokenAttribute;
        return ret("tag", "tag");
      }
      else {
        state.tokenize = tokenBase;
      }
      return ret("tag", "tag");
    };
  }

  // tokenizer for XML attributes
  function tokenAttribute(stream, state) {
    var ch = stream.next();

    if(ch == "/" && stream.eat(">")) {
      if(isInXmlAttributeBlock(state)) popStateStack(state);
      if(isInXmlBlock(state)) popStateStack(state);
      return ret("tag", "tag");
    }
    if(ch == ">") {
      if(isInXmlAttributeBlock(state)) popStateStack(state);
      return ret("tag", "tag");
    }
    if(ch == "=")
      return ret("", null);
    // quoted string
    if (ch == '"' || ch == "'")
      return chain(stream, state, tokenString(ch, tokenAttribute));

    if(!isInXmlAttributeBlock(state))
      pushStateStack(state, { type: "attribute", tokenize: tokenAttribute});

    stream.eat(/[a-zA-Z_:]/);
    stream.eatWhile(/[-a-zA-Z0-9_:.]/);
    stream.eatSpace();

    // the case where the attribute has not value and the tag was closed
    if(stream.match(">", false) || stream.match("/", false)) {
      popStateStack(state);
      state.tokenize = tokenBase;
    }

    return ret("attribute", "attribute");
  }

  // handle comments, including nested
  function tokenXMLComment(stream, state) {
    var ch;
    while (ch = stream.next()) {
      if (ch == "-" && stream.match("->", true)) {
        state.tokenize = tokenBase;
        return ret("comment", "comment");
      }
    }
  }


  // handle CDATA
  function tokenCDATA(stream, state) {
    var ch;
    while (ch = stream.next()) {
      if (ch == "]" && stream.match("]", true)) {
        state.tokenize = tokenBase;
        return ret("comment", "comment");
      }
    }
  }

  // handle preprocessing instructions
  function tokenPreProcessing(stream, state) {
    var ch;
    while (ch = stream.next()) {
      if (ch == "?" && stream.match(">", true)) {
        state.tokenize = tokenBase;
        return ret("comment", "comment meta");
      }
    }
  }


  // functions to test the current context of the state
  function isInXmlBlock(state) { return isIn(state, "tag"); }
  function isInXmlAttributeBlock(state) { return isIn(state, "attribute"); }
  function isInXmlConstructor(state) { return isIn(state, "xmlconstructor"); }
  function isInString(state) { return isIn(state, "string"); }

  function isEQNameAhead(stream) {
    // assume we've already eaten a quote (")
    if(stream.current() === '"')
      return stream.match(/^[^\"]+\"\:/, false);
    else if(stream.current() === '\'')
      return stream.match(/^[^\"]+\'\:/, false);
    else
      return false;
  }

  function isIn(state, type) {
    return (state.stack.length && state.stack[state.stack.length - 1].type == type);
  }

  function pushStateStack(state, newState) {
    state.stack.push(newState);
  }

  function popStateStack(state) {
    state.stack.pop();
    var reinstateTokenize = state.stack.length && state.stack[state.stack.length-1].tokenize;
    state.tokenize = reinstateTokenize || tokenBase;
  }

  // the interface for the mode API
  return {
    startState: function() {
      return {
        tokenize: tokenBase,
        cc: [],
        stack: []
      };
    },

    token: function(stream, state) {
      if (stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);
      return style;
    },

    blockCommentStart: "(:",
    blockCommentEnd: ":)"

  };

});

CodeMirror.defineMIME("application/xquery", "xquery");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/yaml/index.html
================================================


CodeMirror: YAML mode










      

      YAML mode
      

      
    

    
      MIME types defined: text/x-yaml.
      

  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/yaml/yaml.js
================================================
CodeMirror.defineMode("yaml", function() {

  var cons = ['true', 'false', 'on', 'off', 'yes', 'no'];
  var keywordRegex = new RegExp("\\b(("+cons.join(")|(")+"))$", 'i');

  return {
    token: function(stream, state) {
      var ch = stream.peek();
      var esc = state.escaped;
      state.escaped = false;
      /* comments */
      if (ch == "#" && (stream.pos == 0 || /\s/.test(stream.string.charAt(stream.pos - 1)))) {
        stream.skipToEnd(); return "comment";
      }
      if (state.literal && stream.indentation() > state.keyCol) {
        stream.skipToEnd(); return "string";
      } else if (state.literal) { state.literal = false; }
      if (stream.sol()) {
        state.keyCol = 0;
        state.pair = false;
        state.pairStart = false;
        /* document start */
        if(stream.match(/---/)) { return "def"; }
        /* document end */
        if (stream.match(/\.\.\./)) { return "def"; }
        /* array list item */
        if (stream.match(/\s*-\s+/)) { return 'meta'; }
      }
      /* inline pairs/lists */
      if (stream.match(/^(\{|\}|\[|\])/)) {
        if (ch == '{')
          state.inlinePairs++;
        else if (ch == '}')
          state.inlinePairs--;
        else if (ch == '[')
          state.inlineList++;
        else
          state.inlineList--;
        return 'meta';
      }

      /* list seperator */
      if (state.inlineList > 0 && !esc && ch == ',') {
        stream.next();
        return 'meta';
      }
      /* pairs seperator */
      if (state.inlinePairs > 0 && !esc && ch == ',') {
        state.keyCol = 0;
        state.pair = false;
        state.pairStart = false;
        stream.next();
        return 'meta';
      }

      /* start of value of a pair */
      if (state.pairStart) {
        /* block literals */
        if (stream.match(/^\s*(\||\>)\s*/)) { state.literal = true; return 'meta'; };
        /* references */
        if (stream.match(/^\s*(\&|\*)[a-z0-9\._-]+\b/i)) { return 'variable-2'; }
        /* numbers */
        if (state.inlinePairs == 0 && stream.match(/^\s*-?[0-9\.\,]+\s?$/)) { return 'number'; }
        if (state.inlinePairs > 0 && stream.match(/^\s*-?[0-9\.\,]+\s?(?=(,|}))/)) { return 'number'; }
        /* keywords */
        if (stream.match(keywordRegex)) { return 'keyword'; }
      }

      /* pairs (associative arrays) -> key */
      if (!state.pair && stream.match(/^\s*\S+(?=\s*:($|\s))/i)) {
        state.pair = true;
        state.keyCol = stream.indentation();
        return "atom";
      }
      if (state.pair && stream.match(/^:\s*/)) { state.pairStart = true; return 'meta'; }

      /* nothing found, continue */
      state.pairStart = false;
      state.escaped = (ch == '\\');
      stream.next();
      return null;
    },
    startState: function() {
      return {
        pair: false,
        pairStart: false,
        keyCol: 0,
        inlinePairs: 0,
        inlineList: 0,
        literal: false,
        escaped: false
      };
    }
  };
});

CodeMirror.defineMIME("text/x-yaml", "yaml");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/z80/index.html
================================================


CodeMirror: Z80 assembly mode










      

      Z80 assembly mode
      



      

    

    
      MIME type defined: text/x-z80.
      
  
      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/mode/z80/z80.js
================================================
CodeMirror.defineMode('z80', function() {
  var keywords1 = /^(exx?|(ld|cp|in)([di]r?)?|pop|push|ad[cd]|cpl|daa|dec|inc|neg|sbc|sub|and|bit|[cs]cf|x?or|res|set|r[lr]c?a?|r[lr]d|s[lr]a|srl|djnz|nop|rst|[de]i|halt|im|ot[di]r|out[di]?)\b/i;
  var keywords2 = /^(call|j[pr]|ret[in]?)\b/i;
  var keywords3 = /^b_?(call|jump)\b/i;
  var variables1 = /^(af?|bc?|c|de?|e|hl?|l|i[xy]?|r|sp)\b/i;
  var variables2 = /^(n?[zc]|p[oe]?|m)\b/i;
  var errors = /^([hl][xy]|i[xy][hl]|slia|sll)\b/i;
  var numbers = /^([\da-f]+h|[0-7]+o|[01]+b|\d+)\b/i;

  return {
    startState: function() {
      return {context: 0};
    },
    token: function(stream, state) {
      if (!stream.column())
        state.context = 0;

      if (stream.eatSpace())
        return null;

      var w;

      if (stream.eatWhile(/\w/)) {
        w = stream.current();

        if (stream.indentation()) {
          if (state.context == 1 && variables1.test(w))
            return 'variable-2';

          if (state.context == 2 && variables2.test(w))
            return 'variable-3';

          if (keywords1.test(w)) {
            state.context = 1;
            return 'keyword';
          } else if (keywords2.test(w)) {
            state.context = 2;
            return 'keyword';
          } else if (keywords3.test(w)) {
            state.context = 3;
            return 'keyword';
          }

          if (errors.test(w))
            return 'error';
        } else if (numbers.test(w)) {
          return 'number';
        } else {
          return null;
        }
      } else if (stream.eat(';')) {
        stream.skipToEnd();
        return 'comment';
      } else if (stream.eat('"')) {
        while (w = stream.next()) {
          if (w == '"')
            break;

          if (w == '\\')
            stream.next();
        }
        return 'string';
      } else if (stream.eat('\'')) {
        if (stream.match(/\\?.'/))
          return 'number';
      } else if (stream.eat('.') || stream.sol() && stream.eat('#')) {
        state.context = 4;

        if (stream.eatWhile(/\w/))
          return 'def';
      } else if (stream.eat('$')) {
        if (stream.eatWhile(/[\da-f]/i))
          return 'number';
      } else if (stream.eat('%')) {
        if (stream.eatWhile(/[01]/))
          return 'number';
      } else {
        stream.next();
      }
      return null;
    }
  };
});

CodeMirror.defineMIME("text/x-z80", "z80");


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/package.json
================================================
{
    "name": "codemirror",
    "version":"3.20.0",
    "main": "lib/codemirror.js",
    "description": "In-browser code editing made bearable",
    "licenses": [{"type": "MIT",
                  "url": "http://codemirror.net/LICENSE"}],
    "directories": {"lib": "./lib"},
    "scripts": {"test": "node ./test/run.js"},
    "devDependencies": {"node-static": "0.6.0"},
    "bugs": "http://github.com/marijnh/CodeMirror/issues",
    "keywords": ["JavaScript", "CodeMirror", "Editor"],
    "homepage": "http://codemirror.net",
    "maintainers":[{"name": "Marijn Haverbeke",
                    "email": "marijnh@gmail.com",
                    "web": "http://marijnhaverbeke.nl"}],
    "repository": {"type": "git",
                   "url": "http://marijnhaverbeke.nl/git/codemirror"}
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/comment_test.js
================================================
namespace = "comment_";

(function() {
  function test(name, mode, run, before, after) {
    return testCM(name, function(cm) {
      run(cm);
      eq(cm.getValue(), after);
    }, {value: before, mode: mode});
  }

  var simpleProg = "function foo() {\n  return bar;\n}";

  test("block", "javascript", function(cm) {
    cm.blockComment(Pos(0, 3), Pos(3, 0), {blockCommentLead: " *"});
  }, simpleProg + "\n", "/* function foo() {\n *   return bar;\n * }\n */");

  test("blockToggle", "javascript", function(cm) {
    cm.blockComment(Pos(0, 3), Pos(2, 0), {blockCommentLead: " *"});
    cm.uncomment(Pos(0, 3), Pos(2, 0), {blockCommentLead: " *"});
  }, simpleProg, simpleProg);

  test("line", "javascript", function(cm) {
    cm.lineComment(Pos(1, 1), Pos(1, 1));
  }, simpleProg, "function foo() {\n//   return bar;\n}");

  test("lineToggle", "javascript", function(cm) {
    cm.lineComment(Pos(0, 0), Pos(2, 1));
    cm.uncomment(Pos(0, 0), Pos(2, 1));
  }, simpleProg, simpleProg);

  test("fallbackToBlock", "css", function(cm) {
    cm.lineComment(Pos(0, 0), Pos(2, 1));
  }, "html {\n  border: none;\n}", "/* html {\n  border: none;\n} */");

  test("fallbackToLine", "ruby", function(cm) {
    cm.blockComment(Pos(0, 0), Pos(1));
  }, "def blah()\n  return hah\n", "# def blah()\n#   return hah\n");

  test("commentRange", "javascript", function(cm) {
    cm.blockComment(Pos(1, 2), Pos(1, 13), {fullLines: false});
  }, simpleProg, "function foo() {\n  /*return bar;*/\n}");

  test("indented", "javascript", function(cm) {
    cm.lineComment(Pos(1, 0), Pos(2), {indent: true});
  }, simpleProg, "function foo() {\n  // return bar;\n  // }");

  test("singleEmptyLine", "javascript", function(cm) {
    cm.setCursor(1);
    cm.execCommand("toggleComment");
  }, "a;\n\nb;", "a;\n// \nb;");
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/doc_test.js
================================================
(function() {
  // A minilanguage for instantiating linked CodeMirror instances and Docs
  function instantiateSpec(spec, place, opts) {
    var names = {}, pos = 0, l = spec.length, editors = [];
    while (spec) {
      var m = spec.match(/^(\w+)(\*?)(?:='([^\']*)'|<(~?)(\w+)(?:\/(\d+)-(\d+))?)\s*/);
      var name = m[1], isDoc = m[2], cur;
      if (m[3]) {
        cur = isDoc ? CodeMirror.Doc(m[3]) : CodeMirror(place, clone(opts, {value: m[3]}));
      } else {
        var other = m[5];
        if (!names.hasOwnProperty(other)) {
          names[other] = editors.length;
          editors.push(CodeMirror(place, opts));
        }
        var doc = editors[names[other]].linkedDoc({
          sharedHist: !m[4],
          from: m[6] ? Number(m[6]) : null,
          to: m[7] ? Number(m[7]) : null
        });
        cur = isDoc ? doc : CodeMirror(place, clone(opts, {value: doc}));
      }
      names[name] = editors.length;
      editors.push(cur);
      spec = spec.slice(m[0].length);
    }
    return editors;
  }

  function clone(obj, props) {
    if (!obj) return;
    clone.prototype = obj;
    var inst = new clone();
    if (props) for (var n in props) if (props.hasOwnProperty(n))
      inst[n] = props[n];
    return inst;
  }

  function eqAll(val) {
    var end = arguments.length, msg = null;
    if (typeof arguments[end-1] == "string")
      msg = arguments[--end];
    if (i == end) throw new Error("No editors provided to eqAll");
    for (var i = 1; i < end; ++i)
      eq(arguments[i].getValue(), val, msg)
  }

  function testDoc(name, spec, run, opts, expectFail) {
    if (!opts) opts = {};

    return test("doc_" + name, function() {
      var place = document.getElementById("testground");
      var editors = instantiateSpec(spec, place, opts);
      var successful = false;

      try {
        run.apply(null, editors);
        successful = true;
      } finally {
        if ((debug && !successful) || verbose) {
          place.style.visibility = "visible";
        } else {
          for (var i = 0; i < editors.length; ++i)
            if (editors[i] instanceof CodeMirror)
              place.removeChild(editors[i].getWrapperElement());
        }
      }
    }, expectFail);
  }

  var ie_lt8 = /MSIE [1-7]\b/.test(navigator.userAgent);

  function testBasic(a, b) {
    eqAll("x", a, b);
    a.setValue("hey");
    eqAll("hey", a, b);
    b.setValue("wow");
    eqAll("wow", a, b);
    a.replaceRange("u\nv\nw", Pos(0, 3));
    b.replaceRange("i", Pos(0, 4));
    b.replaceRange("j", Pos(2, 1));
    eqAll("wowui\nv\nwj", a, b);
  }

  testDoc("basic", "A='x' B 0, "not at left");
    is(pos.top > 0, "not at top");
  });

  testDoc("copyDoc", "A='u'", function(a) {
    var copy = a.getDoc().copy(true);
    a.setValue("foo");
    copy.setValue("bar");
    var old = a.swapDoc(copy);
    eq(a.getValue(), "bar");
    a.undo();
    eq(a.getValue(), "u");
    a.swapDoc(old);
    eq(a.getValue(), "foo");
    eq(old.historySize().undo, 1);
    eq(old.copy(false).historySize().undo, 0);
  });

  testDoc("docKeepsMode", "A='1+1'", function(a) {
    var other = CodeMirror.Doc("hi", "text/x-markdown");
    a.setOption("mode", "text/javascript");
    var old = a.swapDoc(other);
    eq(a.getOption("mode"), "text/x-markdown");
    eq(a.getMode().name, "markdown");
    a.swapDoc(old);
    eq(a.getOption("mode"), "text/javascript");
    eq(a.getMode().name, "javascript");
  });

  testDoc("subview", "A='1\n2\n3\n4\n5' B<~A/1-3", function(a, b) {
    eq(b.getValue(), "2\n3");
    eq(b.firstLine(), 1);
    b.setCursor(Pos(4));
    eqPos(b.getCursor(), Pos(2, 1));
    a.replaceRange("-1\n0\n", Pos(0, 0));
    eq(b.firstLine(), 3);
    eqPos(b.getCursor(), Pos(4, 1));
    a.undo();
    eqPos(b.getCursor(), Pos(2, 1));
    b.replaceRange("oyoy\n", Pos(2, 0));
    eq(a.getValue(), "1\n2\noyoy\n3\n4\n5");
    b.undo();
    eq(a.getValue(), "1\n2\n3\n4\n5");
  });

  testDoc("subviewEditOnBoundary", "A='11\n22\n33\n44\n55' B<~A/1-4", function(a, b) {
    a.replaceRange("x\nyy\nz", Pos(0, 1), Pos(2, 1));
    eq(b.firstLine(), 2);
    eq(b.lineCount(), 2);
    eq(b.getValue(), "z3\n44");
    a.replaceRange("q\nrr\ns", Pos(3, 1), Pos(4, 1));
    eq(b.firstLine(), 2);
    eq(b.getValue(), "z3\n4q");
    eq(a.getValue(), "1x\nyy\nz3\n4q\nrr\ns5");
    a.execCommand("selectAll");
    a.replaceSelection("!");
    eqAll("!", a, b);
  });


  testDoc("sharedMarker", "A='ab\ncd\nef\ngh' B 500){
        totalTime = 0;
        delay = 50;
      }
      setTimeout(function(){step(i + 1);}, delay);
    } else { // Quit tests
      running = false;
      return null;
    }
  }
  step(0);
}

function label(str, msg) {
  if (msg) return str + " (" + msg + ")";
  return str;
}
function eq(a, b, msg) {
  if (a != b) throw new Failure(label(a + " != " + b, msg));
}
function eqPos(a, b, msg) {
  function str(p) { return "{line:" + p.line + ",ch:" + p.ch + "}"; }
  if (a == b) return;
  if (a == null) throw new Failure(label("comparing null to " + str(b), msg));
  if (b == null) throw new Failure(label("comparing " + str(a) + " to null", msg));
  if (a.line != b.line || a.ch != b.ch) throw new Failure(label(str(a) + " != " + str(b), msg));
}
function is(a, msg) {
  if (!a) throw new Failure(label("assertion failed", msg));
}

function countTests() {
  if (!debug) return tests.length;
  var sum = 0;
  for (var i = 0; i < tests.length; ++i) {
    var name = tests[i].name;
    if (indexOf(debug, name) != -1 ||
        indexOf(debug, name.split("_")[0] + "_*") != -1)
      ++sum;
  }
  return sum;
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/emacs_test.js
================================================
(function() {
  "use strict";

  var Pos = CodeMirror.Pos;
  namespace = "emacs_";

  var eventCache = {};
  function fakeEvent(keyName) {
    var event = eventCache[key];
    if (event) return event;

    var ctrl, shift, alt;
    var key = keyName.replace(/\w+-/g, function(type) {
      if (type == "Ctrl-") ctrl = true;
      else if (type == "Alt-") alt = true;
      else if (type == "Shift-") shift = true;
      return "";
    });
    var code;
    for (var c in CodeMirror.keyNames)
      if (CodeMirror.keyNames[c] == key) { code = c; break; }
    if (c == null) throw new Error("Unknown key: " + key);

    return eventCache[keyName] = {
      type: "keydown", keyCode: code, ctrlKey: ctrl, shiftKey: shift, altKey: alt,
      preventDefault: function(){}, stopPropagation: function(){}
    };
  }

  function sim(name, start /*, actions... */) {
    var keys = Array.prototype.slice.call(arguments, 2);
    testCM(name, function(cm) {
      for (var i = 0; i < keys.length; ++i) {
        var cur = keys[i];
        if (cur instanceof Pos) cm.setCursor(cur);
        else if (cur.call) cur(cm);
        else cm.triggerOnKeyDown(fakeEvent(cur));
      }
    }, {keyMap: "emacs", value: start, mode: "javascript"});
  }

  function at(line, ch) { return function(cm) { eqPos(cm.getCursor(), Pos(line, ch)); }; }
  function txt(str) { return function(cm) { eq(cm.getValue(), str); }; }

  sim("motionHSimple", "abc", "Ctrl-F", "Ctrl-F", "Ctrl-B", at(0, 1));
  sim("motionHMulti", "abcde",
      "Ctrl-4", "Ctrl-F", at(0, 4), "Ctrl--", "Ctrl-2", "Ctrl-F", at(0, 2),
      "Ctrl-5", "Ctrl-B", at(0, 0));

  sim("motionHWord", "abc. def ghi",
      "Alt-F", at(0, 3), "Alt-F", at(0, 8),
      "Ctrl-B", "Alt-B", at(0, 5), "Alt-B", at(0, 0));
  sim("motionHWordMulti", "abc. def ghi ",
      "Ctrl-3", "Alt-F", at(0, 12), "Ctrl-2", "Alt-B", at(0, 5),
      "Ctrl--", "Alt-B", at(0, 8));

  sim("motionVSimple", "a\nb\nc\n", "Ctrl-N", "Ctrl-N", "Ctrl-P", at(1, 0));
  sim("motionVMulti", "a\nb\nc\nd\ne\n",
      "Ctrl-2", "Ctrl-N", at(2, 0), "Ctrl-F", "Ctrl--", "Ctrl-N", at(1, 1),
      "Ctrl--", "Ctrl-3", "Ctrl-P", at(4, 1));

  sim("killYank", "abc\ndef\nghi",
      "Ctrl-F", "Ctrl-Space", "Ctrl-N", "Ctrl-N", "Ctrl-W", "Ctrl-E", "Ctrl-Y",
      txt("ahibc\ndef\ng"));
  sim("killRing", "abcdef",
      "Ctrl-Space", "Ctrl-F", "Ctrl-W", "Ctrl-Space", "Ctrl-F", "Ctrl-W",
      "Ctrl-Y", "Alt-Y",
      txt("acdef"));
  sim("copyYank", "abcd",
      "Ctrl-Space", "Ctrl-E", "Alt-W", "Ctrl-Y",
      txt("abcdabcd"));

  sim("killLineSimple", "foo\nbar", "Ctrl-F", "Ctrl-K", txt("f\nbar"));
  sim("killLineEmptyLine", "foo\n  \nbar", "Ctrl-N", "Ctrl-K", txt("foo\nbar"));
  sim("killLineMulti", "foo\nbar\nbaz",
      "Ctrl-F", "Ctrl-F", "Ctrl-K", "Ctrl-K", "Ctrl-K", "Ctrl-A", "Ctrl-Y",
      txt("o\nbarfo\nbaz"));

  sim("moveByParagraph", "abc\ndef\n\n\nhij\nklm\n\n",
      "Ctrl-F", "Ctrl-Down", at(2, 0), "Ctrl-Down", at(6, 0),
      "Ctrl-N", "Ctrl-Up", at(3, 0), "Ctrl-Up", at(0, 0),
      Pos(1, 2), "Ctrl-Down", at(2, 0), Pos(4, 2), "Ctrl-Up", at(3, 0));
  sim("moveByParagraphMulti", "abc\n\ndef\n\nhij\n\nklm",
      "Ctrl-U", "2", "Ctrl-Down", at(3, 0),
      "Shift-Alt-.", "Ctrl-3", "Ctrl-Up", at(1, 0));

  sim("moveBySentence", "sentence one! sentence\ntwo\n\nparagraph two",
      "Alt-E", at(0, 13), "Alt-E", at(1, 3), "Ctrl-F", "Alt-A", at(0, 13));

  sim("moveByExpr", "function foo(a, b) {}",
      "Ctrl-Alt-F", at(0, 8), "Ctrl-Alt-F", at(0, 12), "Ctrl-Alt-F", at(0, 18),
      "Ctrl-Alt-B", at(0, 12), "Ctrl-Alt-B", at(0, 9));
  sim("moveByExprMulti", "foo bar baz bug",
      "Ctrl-2", "Ctrl-Alt-F", at(0, 7),
      "Ctrl--", "Ctrl-Alt-F", at(0, 4),
      "Ctrl--", "Ctrl-2", "Ctrl-Alt-B", at(0, 11));
  sim("delExpr", "var x = [\n  a,\n  b\n  c\n];",
      Pos(0, 8), "Ctrl-Alt-K", txt("var x = ;"), "Ctrl-/",
      Pos(4, 1), "Ctrl-Alt-Backspace", txt("var x = ;"));
  sim("delExprMulti", "foo bar baz",
      "Ctrl-2", "Ctrl-Alt-K", txt(" baz"),
      "Ctrl-/", "Ctrl-E", "Ctrl-2", "Ctrl-Alt-Backspace", txt("foo "));

  sim("justOneSpace", "hi      bye  ",
      Pos(0, 4), "Alt-Space", txt("hi bye  "),
      Pos(0, 4), "Alt-Space", txt("hi b ye  "),
      "Ctrl-A", "Alt-Space", "Ctrl-E", "Alt-Space", txt(" hi b ye "));

  sim("openLine", "foo bar", "Alt-F", "Ctrl-O", txt("foo\n bar"))

  sim("transposeChar", "abcd\n\ne",
      "Ctrl-F", "Ctrl-T", "Ctrl-T", txt("bcad\n\ne"), at(0, 3),
      "Ctrl-F", "Ctrl-T", "Ctrl-T", "Ctrl-T", txt("bcda\n\ne"), at(0, 4),
      "Ctrl-F", "Ctrl-T", txt("bcd\na\ne"), at(1, 1));

  sim("manipWordCase", "foo BAR bAZ",
      "Alt-C", "Alt-L", "Alt-U", txt("Foo bar BAZ"),
      "Ctrl-A", "Alt-U", "Alt-L", "Alt-C", txt("FOO bar Baz"));
  sim("manipWordCaseMulti", "foo Bar bAz",
      "Ctrl-2", "Alt-U", txt("FOO BAR bAz"),
      "Ctrl-A", "Ctrl-3", "Alt-C", txt("Foo Bar Baz"));

  sim("upExpr", "foo {\n  bar[];\n  baz(blah);\n}",
      Pos(2, 7), "Ctrl-Alt-U", at(2, 5), "Ctrl-Alt-U", at(0, 4));
  sim("transposeExpr", "do foo[bar] dah",
      Pos(0, 6), "Ctrl-Alt-T", txt("do [bar]foo dah"));

  testCM("save", function(cm) {
    var saved = false;
    CodeMirror.commands.save = function(cm) { saved = cm.getValue(); };
    cm.triggerOnKeyDown(fakeEvent("Ctrl-X"));
    cm.triggerOnKeyDown(fakeEvent("Ctrl-S"));
    is(saved, "hi");
  }, {value: "hi", keyMap: "emacs"});
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/index.html
================================================


CodeMirror: Test Suite






















      
  
      Test Suite
      

    
      A limited set of programmatic sanity tests for CodeMirror.
      

    
      
      
      Ran 0 of 0 tests
      
    
      
    
      Please enable JavaScript...
      
    
      

    
      

    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    


      


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/lint/acorn.js
================================================
// Acorn is a tiny, fast JavaScript parser written in JavaScript.
//
// Acorn was written by Marijn Haverbeke and released under an MIT
// license. The Unicode regexps (for identifiers and whitespace) were
// taken from [Esprima](http://esprima.org) by Ariya Hidayat.
//
// Git repositories for Acorn are available at
//
//     http://marijnhaverbeke.nl/git/acorn
//     https://github.com/marijnh/acorn.git
//
// Please use the [github bug tracker][ghbt] to report issues.
//
// [ghbt]: https://github.com/marijnh/acorn/issues

(function(exports) {
  "use strict";

  exports.version = "0.0.1";

  // The main exported interface (under `window.acorn` when in the
  // browser) is a `parse` function that takes a code string and
  // returns an abstract syntax tree as specified by [Mozilla parser
  // API][api], with the caveat that the SpiderMonkey-specific syntax
  // (`let`, `yield`, inline XML, etc) is not recognized.
  //
  // [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API

  var options, input, inputLen, sourceFile;

  exports.parse = function(inpt, opts) {
    input = String(inpt); inputLen = input.length;
    options = opts || {};
    for (var opt in defaultOptions) if (!options.hasOwnProperty(opt))
      options[opt] = defaultOptions[opt];
    sourceFile = options.sourceFile || null;
    return parseTopLevel(options.program);
  };

  // A second optional argument can be given to further configure
  // the parser process. These options are recognized:

  var defaultOptions = exports.defaultOptions = {
    // `ecmaVersion` indicates the ECMAScript version to parse. Must
    // be either 3 or 5. This
    // influences support for strict mode, the set of reserved words, and
    // support for getters and setter.
    ecmaVersion: 5,
    // Turn on `strictSemicolons` to prevent the parser from doing
    // automatic semicolon insertion.
    strictSemicolons: false,
    // When `allowTrailingCommas` is false, the parser will not allow
    // trailing commas in array and object literals.
    allowTrailingCommas: true,
    // By default, reserved words are not enforced. Enable
    // `forbidReserved` to enforce them.
    forbidReserved: false,
    // When `trackComments` is turned on, the parser will attach
    // `commentsBefore` and `commentsAfter` properties to AST nodes
    // holding arrays of strings. A single comment may appear in both
    // a `commentsBefore` and `commentsAfter` array (of the nodes
    // after and before it), but never twice in the before (or after)
    // array of different nodes.
    trackComments: false,
    // When `locations` is on, `loc` properties holding objects with
    // `start` and `end` properties in `{line, column}` form (with
    // line being 1-based and column 0-based) will be attached to the
    // nodes.
    locations: false,
    // Nodes have their start and end characters offsets recorded in
    // `start` and `end` properties (directly on the node, rather than
    // the `loc` object, which holds line/column data. To also add a
    // [semi-standardized][range] `range` property holding a `[start,
    // end]` array with the same numbers, set the `ranges` option to
    // `true`.
    //
    // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
    ranges: false,
    // It is possible to parse multiple files into a single AST by
    // passing the tree produced by parsing the first file as
    // `program` option in subsequent parses. This will add the
    // toplevel forms of the parsed file to the `Program` (top) node
    // of an existing parse tree.
    program: null,
    // When `location` is on, you can pass this to record the source
    // file in every node's `loc` object.
    sourceFile: null
  };

  // The `getLineInfo` function is mostly useful when the
  // `locations` option is off (for performance reasons) and you
  // want to find the line/column position for a given character
  // offset. `input` should be the code string that the offset refers
  // into.

  var getLineInfo = exports.getLineInfo = function(input, offset) {
    for (var line = 1, cur = 0;;) {
      lineBreak.lastIndex = cur;
      var match = lineBreak.exec(input);
      if (match && match.index < offset) {
        ++line;
        cur = match.index + match[0].length;
      } else break;
    }
    return {line: line, column: offset - cur};
  };

  // Acorn is organized as a tokenizer and a recursive-descent parser.
  // Both use (closure-)global variables to keep their state and
  // communicate. We already saw the `options`, `input`, and
  // `inputLen` variables above (set in `parse`).

  // The current position of the tokenizer in the input.

  var tokPos;

  // The start and end offsets of the current token.

  var tokStart, tokEnd;

  // When `options.locations` is true, these hold objects
  // containing the tokens start and end line/column pairs.

  var tokStartLoc, tokEndLoc;

  // The type and value of the current token. Token types are objects,
  // named by variables against which they can be compared, and
  // holding properties that describe them (indicating, for example,
  // the precedence of an infix operator, and the original name of a
  // keyword token). The kind of value that's held in `tokVal` depends
  // on the type of the token. For literals, it is the literal value,
  // for operators, the operator name, and so on.

  var tokType, tokVal;

  // These are used to hold arrays of comments when
  // `options.trackComments` is true.

  var tokCommentsBefore, tokCommentsAfter;

  // Interal state for the tokenizer. To distinguish between division
  // operators and regular expressions, it remembers whether the last
  // token was one that is allowed to be followed by an expression.
  // (If it is, a slash is probably a regexp, if it isn't it's a
  // division operator. See the `parseStatement` function for a
  // caveat.)

  var tokRegexpAllowed, tokComments;

  // When `options.locations` is true, these are used to keep
  // track of the current line, and know when a new line has been
  // entered. See the `curLineLoc` function.

  var tokCurLine, tokLineStart, tokLineStartNext;

  // These store the position of the previous token, which is useful
  // when finishing a node and assigning its `end` position.

  var lastStart, lastEnd, lastEndLoc;

  // This is the parser's state. `inFunction` is used to reject
  // `return` statements outside of functions, `labels` to verify that
  // `break` and `continue` have somewhere to jump to, and `strict`
  // indicates whether strict mode is on.

  var inFunction, labels, strict;

  // This function is used to raise exceptions on parse errors. It
  // takes either a `{line, column}` object or an offset integer (into
  // the current `input`) as `pos` argument. It attaches the position
  // to the end of the error message, and then raises a `SyntaxError`
  // with that message.

  function raise(pos, message) {
    if (typeof pos == "number") pos = getLineInfo(input, pos);
    message += " (" + pos.line + ":" + pos.column + ")";
    throw new SyntaxError(message);
  }

  // ## Token types

  // The assignment of fine-grained, information-carrying type objects
  // allows the tokenizer to store the information it has about a
  // token in a way that is very cheap for the parser to look up.

  // All token type variables start with an underscore, to make them
  // easy to recognize.

  // These are the general types. The `type` property is only used to
  // make them recognizeable when debugging.

  var _num = {type: "num"}, _regexp = {type: "regexp"}, _string = {type: "string"};
  var _name = {type: "name"}, _eof = {type: "eof"};

  // Keyword tokens. The `keyword` property (also used in keyword-like
  // operators) indicates that the token originated from an
  // identifier-like word, which is used when parsing property names.
  //
  // The `beforeExpr` property is used to disambiguate between regular
  // expressions and divisions. It is set on all token types that can
  // be followed by an expression (thus, a slash after them would be a
  // regular expression).
  //
  // `isLoop` marks a keyword as starting a loop, which is important
  // to know when parsing a label, in order to allow or disallow
  // continue jumps to that label.

  var _break = {keyword: "break"}, _case = {keyword: "case", beforeExpr: true}, _catch = {keyword: "catch"};
  var _continue = {keyword: "continue"}, _debugger = {keyword: "debugger"}, _default = {keyword: "default"};
  var _do = {keyword: "do", isLoop: true}, _else = {keyword: "else", beforeExpr: true};
  var _finally = {keyword: "finally"}, _for = {keyword: "for", isLoop: true}, _function = {keyword: "function"};
  var _if = {keyword: "if"}, _return = {keyword: "return", beforeExpr: true}, _switch = {keyword: "switch"};
  var _throw = {keyword: "throw", beforeExpr: true}, _try = {keyword: "try"}, _var = {keyword: "var"};
  var _while = {keyword: "while", isLoop: true}, _with = {keyword: "with"}, _new = {keyword: "new", beforeExpr: true};
  var _this = {keyword: "this"};

  // The keywords that denote values.

  var _null = {keyword: "null", atomValue: null}, _true = {keyword: "true", atomValue: true};
  var _false = {keyword: "false", atomValue: false};

  // Some keywords are treated as regular operators. `in` sometimes
  // (when parsing `for`) needs to be tested against specifically, so
  // we assign a variable name to it for quick comparing.

  var _in = {keyword: "in", binop: 7, beforeExpr: true};

  // Map keyword names to token types.

  var keywordTypes = {"break": _break, "case": _case, "catch": _catch,
                      "continue": _continue, "debugger": _debugger, "default": _default,
                      "do": _do, "else": _else, "finally": _finally, "for": _for,
                      "function": _function, "if": _if, "return": _return, "switch": _switch,
                      "throw": _throw, "try": _try, "var": _var, "while": _while, "with": _with,
                      "null": _null, "true": _true, "false": _false, "new": _new, "in": _in,
                      "instanceof": {keyword: "instanceof", binop: 7}, "this": _this,
                      "typeof": {keyword: "typeof", prefix: true},
                      "void": {keyword: "void", prefix: true},
                      "delete": {keyword: "delete", prefix: true}};

  // Punctuation token types. Again, the `type` property is purely for debugging.

  var _bracketL = {type: "[", beforeExpr: true}, _bracketR = {type: "]"}, _braceL = {type: "{", beforeExpr: true};
  var _braceR = {type: "}"}, _parenL = {type: "(", beforeExpr: true}, _parenR = {type: ")"};
  var _comma = {type: ",", beforeExpr: true}, _semi = {type: ";", beforeExpr: true};
  var _colon = {type: ":", beforeExpr: true}, _dot = {type: "."}, _question = {type: "?", beforeExpr: true};

  // Operators. These carry several kinds of properties to help the
  // parser use them properly (the presence of these properties is
  // what categorizes them as operators).
  //
  // `binop`, when present, specifies that this operator is a binary
  // operator, and will refer to its precedence.
  //
  // `prefix` and `postfix` mark the operator as a prefix or postfix
  // unary operator. `isUpdate` specifies that the node produced by
  // the operator should be of type UpdateExpression rather than
  // simply UnaryExpression (`++` and `--`).
  //
  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
  // binary operators with a very low precedence, that should result
  // in AssignmentExpression nodes.

  var _slash = {binop: 10, beforeExpr: true}, _eq = {isAssign: true, beforeExpr: true};
  var _assign = {isAssign: true, beforeExpr: true}, _plusmin = {binop: 9, prefix: true, beforeExpr: true};
  var _incdec = {postfix: true, prefix: true, isUpdate: true}, _prefix = {prefix: true, beforeExpr: true};
  var _bin1 = {binop: 1, beforeExpr: true}, _bin2 = {binop: 2, beforeExpr: true};
  var _bin3 = {binop: 3, beforeExpr: true}, _bin4 = {binop: 4, beforeExpr: true};
  var _bin5 = {binop: 5, beforeExpr: true}, _bin6 = {binop: 6, beforeExpr: true};
  var _bin7 = {binop: 7, beforeExpr: true}, _bin8 = {binop: 8, beforeExpr: true};
  var _bin10 = {binop: 10, beforeExpr: true};

  // This is a trick taken from Esprima. It turns out that, on
  // non-Chrome browsers, to check whether a string is in a set, a
  // predicate containing a big ugly `switch` statement is faster than
  // a regular expression, and on Chrome the two are about on par.
  // This function uses `eval` (non-lexical) to produce such a
  // predicate from a space-separated string of words.
  //
  // It starts by sorting the words by length.

  function makePredicate(words) {
    words = words.split(" ");
    var f = "", cats = [];
    out: for (var i = 0; i < words.length; ++i) {
      for (var j = 0; j < cats.length; ++j)
        if (cats[j][0].length == words[i].length) {
          cats[j].push(words[i]);
          continue out;
        }
      cats.push([words[i]]);
    }
    function compareTo(arr) {
      if (arr.length == 1) return f += "return str === " + JSON.stringify(arr[0]) + ";";
      f += "switch(str){";
      for (var i = 0; i < arr.length; ++i) f += "case " + JSON.stringify(arr[i]) + ":";
      f += "return true}return false;";
    }

    // When there are more than three length categories, an outer
    // switch first dispatches on the lengths, to save on comparisons.

    if (cats.length > 3) {
      cats.sort(function(a, b) {return b.length - a.length;});
      f += "switch(str.length){";
      for (var i = 0; i < cats.length; ++i) {
        var cat = cats[i];
        f += "case " + cat[0].length + ":";
        compareTo(cat);
      }
      f += "}";

    // Otherwise, simply generate a flat `switch` statement.

    } else {
      compareTo(words);
    }
    return new Function("str", f);
  }

  // The ECMAScript 3 reserved word list.

  var isReservedWord3 = makePredicate("abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile");

  // ECMAScript 5 reserved words.

  var isReservedWord5 = makePredicate("class enum extends super const export import");

  // The additional reserved words in strict mode.

  var isStrictReservedWord = makePredicate("implements interface let package private protected public static yield");

  // The forbidden variable names in strict mode.

  var isStrictBadIdWord = makePredicate("eval arguments");

  // And the keywords.

  var isKeyword = makePredicate("break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this");

  // ## Character categories

  // Big ugly regular expressions that match characters in the
  // whitespace, identifier, and identifier-start categories. These
  // are only applied when a character is found to actually have a
  // code point above 128.

  var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u2028\u2029\u202f\u205f\u3000\ufeff]/;
  var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
  var nonASCIIidentifierChars = "\u0371-\u0374\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u0620-\u0649\u0672-\u06d3\u06e7-\u06e8\u06fb-\u06fc\u0730-\u074a\u0800-\u0814\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0840-\u0857\u08e4-\u08fe\u0900-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962-\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09d7\u09df-\u09e0\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2-\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b5f-\u0b60\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c01-\u0c03\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62-\u0c63\u0c66-\u0c6f\u0c82\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2-\u0ce3\u0ce6-\u0cef\u0d02\u0d03\u0d46-\u0d48\u0d57\u0d62-\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0df2\u0df3\u0e34-\u0e3a\u0e40-\u0e45\u0e50-\u0e59\u0eb4-\u0eb9\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f41-\u0f47\u0f71-\u0f84\u0f86-\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u1000-\u1029\u1040-\u1049\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u170e-\u1710\u1720-\u1730\u1740-\u1750\u1772\u1773\u1780-\u17b2\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u1920-\u192b\u1930-\u193b\u1951-\u196d\u19b0-\u19c0\u19c8-\u19c9\u19d0-\u19d9\u1a00-\u1a15\u1a20-\u1a53\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1b46-\u1b4b\u1b50-\u1b59\u1b6b-\u1b73\u1bb0-\u1bb9\u1be6-\u1bf3\u1c00-\u1c22\u1c40-\u1c49\u1c5b-\u1c7d\u1cd0-\u1cd2\u1d00-\u1dbe\u1e01-\u1f15\u200c\u200d\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2d81-\u2d96\u2de0-\u2dff\u3021-\u3028\u3099\u309a\ua640-\ua66d\ua674-\ua67d\ua69f\ua6f0-\ua6f1\ua7f8-\ua800\ua806\ua80b\ua823-\ua827\ua880-\ua881\ua8b4-\ua8c4\ua8d0-\ua8d9\ua8f3-\ua8f7\ua900-\ua909\ua926-\ua92d\ua930-\ua945\ua980-\ua983\ua9b3-\ua9c0\uaa00-\uaa27\uaa40-\uaa41\uaa4c-\uaa4d\uaa50-\uaa59\uaa7b\uaae0-\uaae9\uaaf2-\uaaf3\uabc0-\uabe1\uabec\uabed\uabf0-\uabf9\ufb20-\ufb28\ufe00-\ufe0f\ufe20-\ufe26\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
  var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
  var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");

  // Whether a single character denotes a newline.

  var newline = /[\n\r\u2028\u2029]/;

  // Matches a whole line break (where CRLF is considered a single
  // line break). Used to count lines.

  var lineBreak = /\r\n|[\n\r\u2028\u2029]/g;

  // Test whether a given character code starts an identifier.

  function isIdentifierStart(code) {
    if (code < 65) return code === 36;
    if (code < 91) return true;
    if (code < 97) return code === 95;
    if (code < 123)return true;
    return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code));
  }

  // Test whether a given character is part of an identifier.

  function isIdentifierChar(code) {
    if (code < 48) return code === 36;
    if (code < 58) return true;
    if (code < 65) return false;
    if (code < 91) return true;
    if (code < 97) return code === 95;
    if (code < 123)return true;
    return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code));
  }

  // ## Tokenizer

  // These are used when `options.locations` is on, in order to track
  // the current line number and start of line offset, in order to set
  // `tokStartLoc` and `tokEndLoc`.

  function nextLineStart() {
    lineBreak.lastIndex = tokLineStart;
    var match = lineBreak.exec(input);
    return match ? match.index + match[0].length : input.length + 1;
  }

  function curLineLoc() {
    while (tokLineStartNext <= tokPos) {
      ++tokCurLine;
      tokLineStart = tokLineStartNext;
      tokLineStartNext = nextLineStart();
    }
    return {line: tokCurLine, column: tokPos - tokLineStart};
  }

  // Reset the token state. Used at the start of a parse.

  function initTokenState() {
    tokCurLine = 1;
    tokPos = tokLineStart = 0;
    tokLineStartNext = nextLineStart();
    tokRegexpAllowed = true;
    tokComments = null;
    skipSpace();
  }

  // Called at the end of every token. Sets `tokEnd`, `tokVal`,
  // `tokCommentsAfter`, and `tokRegexpAllowed`, and skips the space
  // after the token, so that the next one's `tokStart` will point at
  // the right position.

  function finishToken(type, val) {
    tokEnd = tokPos;
    if (options.locations) tokEndLoc = curLineLoc();
    tokType = type;
    skipSpace();
    tokVal = val;
    tokCommentsAfter = tokComments;
    tokRegexpAllowed = type.beforeExpr;
  }

  function skipBlockComment() {
    var end = input.indexOf("*/", tokPos += 2);
    if (end === -1) raise(tokPos - 2, "Unterminated comment");
    if (options.trackComments)
      (tokComments || (tokComments = [])).push(input.slice(tokPos, end));
    tokPos = end + 2;
  }

  function skipLineComment() {
    var start = tokPos;
    var ch = input.charCodeAt(tokPos+=2);
    while (tokPos < inputLen && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8329) {
      ++tokPos;
      ch = input.charCodeAt(tokPos);
    }
    (tokComments || (tokComments = [])).push(input.slice(start, tokPos));
  }

  // Called at the start of the parse and after every token. Skips
  // whitespace and comments, and, if `options.trackComments` is on,
  // will store all skipped comments in `tokComments`.

  function skipSpace() {
    tokComments = null;
    while (tokPos < inputLen) {
      var ch = input.charCodeAt(tokPos);
      if (ch === 47) { // '/'
        var next = input.charCodeAt(tokPos+1);
        if (next === 42) { // '*'
          skipBlockComment();
        } else if (next === 47) { // '/'
          skipLineComment();
        } else break;
      } else if (ch < 14 && ch > 8) {
        ++tokPos;
      } else if (ch === 32 || ch === 160) { // ' ', '\xa0'
        ++tokPos;
      } else if (ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
        ++tokPos;
      } else {
        break;
      }
    }
  }

  // ### Token reading

  // This is the function that is called to fetch the next token. It
  // is somewhat obscure, because it works in character codes rather
  // than characters, and because operator parsing has been inlined
  // into it.
  //
  // All in the name of speed.
  //
  // The `forceRegexp` parameter is used in the one case where the
  // `tokRegexpAllowed` trick does not work. See `parseStatement`.

  function readToken(forceRegexp) {
    tokStart = tokPos;
    if (options.locations) tokStartLoc = curLineLoc();
    tokCommentsBefore = tokComments;
    if (forceRegexp) return readRegexp();
    if (tokPos >= inputLen) return finishToken(_eof);

    var code = input.charCodeAt(tokPos);
    // Identifier or keyword. '\uXXXX' sequences are allowed in
    // identifiers, so '\' also dispatches to that.
    if (isIdentifierStart(code) || code === 92 /* '\' */) return readWord();
    var next = input.charCodeAt(tokPos+1);

    switch(code) {
      // The interpretation of a dot depends on whether it is followed
      // by a digit.
    case 46: // '.'
      if (next >= 48 && next <= 57) return readNumber(String.fromCharCode(code));
      ++tokPos;
      return finishToken(_dot);

      // Punctuation tokens.
    case 40: ++tokPos; return finishToken(_parenL);
    case 41: ++tokPos; return finishToken(_parenR);
    case 59: ++tokPos; return finishToken(_semi);
    case 44: ++tokPos; return finishToken(_comma);
    case 91: ++tokPos; return finishToken(_bracketL);
    case 93: ++tokPos; return finishToken(_bracketR);
    case 123: ++tokPos; return finishToken(_braceL);
    case 125: ++tokPos; return finishToken(_braceR);
    case 58: ++tokPos; return finishToken(_colon);
    case 63: ++tokPos; return finishToken(_question);

      // '0x' is a hexadecimal number.
    case 48: // '0'
      if (next === 120 || next === 88) return readHexNumber();
      // Anything else beginning with a digit is an integer, octal
      // number, or float.
    case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
      return readNumber(String.fromCharCode(code));

      // Quotes produce strings.
    case 34: case 39: // '"', "'"
      return readString(code);

    // Operators are parsed inline in tiny state machines. '=' (61) is
    // often referred to. `finishOp` simply skips the amount of
    // characters it is given as second argument, and returns a token
    // of the type given by its first argument.

    case 47: // '/'
      if (tokRegexpAllowed) {++tokPos; return readRegexp();}
      if (next === 61) return finishOp(_assign, 2);
      return finishOp(_slash, 1);

    case 37: case 42: // '%*'
      if (next === 61) return finishOp(_assign, 2);
      return finishOp(_bin10, 1);

    case 124: case 38: // '|&'
      if (next === code) return finishOp(code === 124 ? _bin1 : _bin2, 2);
      if (next === 61) return finishOp(_assign, 2);
      return finishOp(code === 124 ? _bin3 : _bin5, 1);

    case 94: // '^'
      if (next === 61) return finishOp(_assign, 2);
      return finishOp(_bin4, 1);

    case 43: case 45: // '+-'
      if (next === code) return finishOp(_incdec, 2);
      if (next === 61) return finishOp(_assign, 2);
      return finishOp(_plusmin, 1);

    case 60: case 62: // '<>'
      var size = 1;
      if (next === code) {
        size = code === 62 && input.charCodeAt(tokPos+2) === 62 ? 3 : 2;
        if (input.charCodeAt(tokPos + size) === 61) return finishOp(_assign, size + 1);
        return finishOp(_bin8, size);
      }
      if (next === 61)
        size = input.charCodeAt(tokPos+2) === 61 ? 3 : 2;
      return finishOp(_bin7, size);

    case 61: case 33: // '=!'
      if (next === 61) return finishOp(_bin6, input.charCodeAt(tokPos+2) === 61 ? 3 : 2);
      return finishOp(code === 61 ? _eq : _prefix, 1);

    case 126: // '~'
      return finishOp(_prefix, 1);
    }

    // If we are here, we either found a non-ASCII identifier
    // character, or something that's entirely disallowed.
    var ch = String.fromCharCode(code);
    if (ch === "\\" || nonASCIIidentifierStart.test(ch)) return readWord();
    raise(tokPos, "Unexpected character '" + ch + "'");
  }

  function finishOp(type, size) {
    var str = input.slice(tokPos, tokPos + size);
    tokPos += size;
    finishToken(type, str);
  }

  // Parse a regular expression. Some context-awareness is necessary,
  // since a '/' inside a '[]' set does not end the expression.

  function readRegexp() {
    var content = "", escaped, inClass, start = tokPos;
    for (;;) {
      if (tokPos >= inputLen) raise(start, "Unterminated regular expression");
      var ch = input.charAt(tokPos);
      if (newline.test(ch)) raise(start, "Unterminated regular expression");
      if (!escaped) {
        if (ch === "[") inClass = true;
        else if (ch === "]" && inClass) inClass = false;
        else if (ch === "/" && !inClass) break;
        escaped = ch === "\\";
      } else escaped = false;
      ++tokPos;
    }
    var content = input.slice(start, tokPos);
    ++tokPos;
    // Need to use `readWord1` because '\uXXXX' sequences are allowed
    // here (don't ask).
    var mods = readWord1();
    if (mods && !/^[gmsiy]*$/.test(mods)) raise(start, "Invalid regexp flag");
    return finishToken(_regexp, new RegExp(content, mods));
  }

  // Read an integer in the given radix. Return null if zero digits
  // were read, the integer value otherwise. When `len` is given, this
  // will return `null` unless the integer has exactly `len` digits.

  function readInt(radix, len) {
    var start = tokPos, total = 0;
    for (;;) {
      var code = input.charCodeAt(tokPos), val;
      if (code >= 97) val = code - 97 + 10; // a
      else if (code >= 65) val = code - 65 + 10; // A
      else if (code >= 48 && code <= 57) val = code - 48; // 0-9
      else val = Infinity;
      if (val >= radix) break;
      ++tokPos;
      total = total * radix + val;
    }
    if (tokPos === start || len != null && tokPos - start !== len) return null;

    return total;
  }

  function readHexNumber() {
    tokPos += 2; // 0x
    var val = readInt(16);
    if (val == null) raise(tokStart + 2, "Expected hexadecimal number");
    if (isIdentifierStart(input.charCodeAt(tokPos))) raise(tokPos, "Identifier directly after number");
    return finishToken(_num, val);
  }

  // Read an integer, octal integer, or floating-point number.
  
  function readNumber(ch) {
    var start = tokPos, isFloat = ch === ".";
    if (!isFloat && readInt(10) == null) raise(start, "Invalid number");
    if (isFloat || input.charAt(tokPos) === ".") {
      var next = input.charAt(++tokPos);
      if (next === "-" || next === "+") ++tokPos;
      if (readInt(10) === null && ch === ".") raise(start, "Invalid number");
      isFloat = true;
    }
    if (/e/i.test(input.charAt(tokPos))) {
      var next = input.charAt(++tokPos);
      if (next === "-" || next === "+") ++tokPos;
      if (readInt(10) === null) raise(start, "Invalid number")
      isFloat = true;
    }
    if (isIdentifierStart(input.charCodeAt(tokPos))) raise(tokPos, "Identifier directly after number");

    var str = input.slice(start, tokPos), val;
    if (isFloat) val = parseFloat(str);
    else if (ch !== "0" || str.length === 1) val = parseInt(str, 10);
    else if (/[89]/.test(str) || strict) raise(start, "Invalid number");
    else val = parseInt(str, 8);
    return finishToken(_num, val);
  }

  // Read a string value, interpreting backslash-escapes.

  function readString(quote) {
    tokPos++;
    var str = [];
    for (;;) {
      if (tokPos >= inputLen) raise(tokStart, "Unterminated string constant");
      var ch = input.charCodeAt(tokPos);
      if (ch === quote) {
        ++tokPos;
        return finishToken(_string, String.fromCharCode.apply(null, str));
      }
      if (ch === 92) { // '\'
        ch = input.charCodeAt(++tokPos);
        var octal = /^[0-7]+/.exec(input.slice(tokPos, tokPos + 3));
        if (octal) octal = octal[0];
        while (octal && parseInt(octal, 8) > 255) octal = octal.slice(0, octal.length - 1);
        if (octal === "0") octal = null;
        ++tokPos;
        if (octal) {
          if (strict) raise(tokPos - 2, "Octal literal in strict mode");
          str.push(parseInt(octal, 8));
          tokPos += octal.length - 1;
        } else {
          switch (ch) {
          case 110: str.push(10); break; // 'n' -> '\n'
          case 114: str.push(13); break; // 'r' -> '\r'
          case 120: str.push(readHexChar(2)); break; // 'x'
          case 117: str.push(readHexChar(4)); break; // 'u'
          case 85: str.push(readHexChar(8)); break; // 'U'
          case 116: str.push(9); break; // 't' -> '\t'
          case 98: str.push(8); break; // 'b' -> '\b'
          case 118: str.push(11); break; // 'v' -> '\u000b'
          case 102: str.push(12); break; // 'f' -> '\f'
          case 48: str.push(0); break; // 0 -> '\0'
          case 13: if (input.charCodeAt(tokPos) === 10) ++tokPos; // '\r\n'
          case 10: break; // ' \n'
          default: str.push(ch); break;
          }
        }
      } else {
        if (ch === 13 || ch === 10 || ch === 8232 || ch === 8329) raise(tokStart, "Unterminated string constant");
        if (ch !== 92) str.push(ch); // '\'
        ++tokPos;
      }
    }
  }

  // Used to read character escape sequences ('\x', '\u', '\U').

  function readHexChar(len) {
    var n = readInt(16, len);
    if (n === null) raise(tokStart, "Bad character escape sequence");
    return n;
  }

  // Used to signal to callers of `readWord1` whether the word
  // contained any escape sequences. This is needed because words with
  // escape sequences must not be interpreted as keywords.

  var containsEsc;

  // Read an identifier, and return it as a string. Sets `containsEsc`
  // to whether the word contained a '\u' escape.
  //
  // Only builds up the word character-by-character when it actually
  // containeds an escape, as a micro-optimization.

  function readWord1() {
    containsEsc = false;
    var word, first = true, start = tokPos;
    for (;;) {
      var ch = input.charCodeAt(tokPos);
      if (isIdentifierChar(ch)) {
        if (containsEsc) word += input.charAt(tokPos);
        ++tokPos;
      } else if (ch === 92) { // "\"
        if (!containsEsc) word = input.slice(start, tokPos);
        containsEsc = true;
        if (input.charCodeAt(++tokPos) != 117) // "u"
          raise(tokPos, "Expecting Unicode escape sequence \\uXXXX");
        ++tokPos;
        var esc = readHexChar(4);
        var escStr = String.fromCharCode(esc);
        if (!escStr) raise(tokPos - 1, "Invalid Unicode escape");
        if (!(first ? isIdentifierStart(esc) : isIdentifierChar(esc)))
          raise(tokPos - 4, "Invalid Unicode escape");
        word += escStr;
      } else {
        break;
      }
      first = false;
    }
    return containsEsc ? word : input.slice(start, tokPos);
  }

  // Read an identifier or keyword token. Will check for reserved
  // words when necessary.

  function readWord() {
    var word = readWord1();
    var type = _name;
    if (!containsEsc) {
      if (isKeyword(word)) type = keywordTypes[word];
      else if (options.forbidReserved &&
               (options.ecmaVersion === 3 ? isReservedWord3 : isReservedWord5)(word) ||
               strict && isStrictReservedWord(word))
        raise(tokStart, "The keyword '" + word + "' is reserved");
    }
    return finishToken(type, word);
  }

  // ## Parser

  // A recursive descent parser operates by defining functions for all
  // syntactic elements, and recursively calling those, each function
  // advancing the input stream and returning an AST node. Precedence
  // of constructs (for example, the fact that `!x[1]` means `!(x[1])`
  // instead of `(!x)[1]` is handled by the fact that the parser
  // function that parses unary prefix operators is called first, and
  // in turn calls the function that parses `[]` subscripts — that
  // way, it'll receive the node for `x[1]` already parsed, and wraps
  // *that* in the unary operator node.
  //
  // Acorn uses an [operator precedence parser][opp] to handle binary
  // operator precedence, because it is much more compact than using
  // the technique outlined above, which uses different, nesting
  // functions to specify precedence, for all of the ten binary
  // precedence levels that JavaScript defines.
  //
  // [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser

  // ### Parser utilities

  // Continue to the next token.
  
  function next() {
    lastStart = tokStart;
    lastEnd = tokEnd;
    lastEndLoc = tokEndLoc;
    readToken();
  }

  // Enter strict mode. Re-reads the next token to please pedantic
  // tests ("use strict"; 010; -- should fail).

  function setStrict(strct) {
    strict = strct;
    tokPos = lastEnd;
    skipSpace();
    readToken();
  }

  // Start an AST node, attaching a start offset and optionally a
  // `commentsBefore` property to it.

  function startNode() {
    var node = {type: null, start: tokStart, end: null};
    if (options.trackComments && tokCommentsBefore) {
      node.commentsBefore = tokCommentsBefore;
      tokCommentsBefore = null;
    }
    if (options.locations)
      node.loc = {start: tokStartLoc, end: null, source: sourceFile};
    if (options.ranges)
      node.range = [tokStart, 0];
    return node;
  }

  // Start a node whose start offset/comments information should be
  // based on the start of another node. For example, a binary
  // operator node is only started after its left-hand side has
  // already been parsed.

  function startNodeFrom(other) {
    var node = {type: null, start: other.start};
    if (other.commentsBefore) {
      node.commentsBefore = other.commentsBefore;
      other.commentsBefore = null;
    }
    if (options.locations)
      node.loc = {start: other.loc.start, end: null, source: other.loc.source};
    if (options.ranges)
      node.range = [other.range[0], 0];

    return node;
  }

  // Finish an AST node, adding `type`, `end`, and `commentsAfter`
  // properties.
  //
  // We keep track of the last node that we finished, in order
  // 'bubble' `commentsAfter` properties up to the biggest node. I.e.
  // in '`1 + 1 // foo', the comment should be attached to the binary
  // operator node, not the second literal node.

  var lastFinishedNode;

  function finishNode(node, type) {
    node.type = type;
    node.end = lastEnd;
    if (options.trackComments) {
      if (tokCommentsAfter) {
        node.commentsAfter = tokCommentsAfter;
        tokCommentsAfter = null;
      } else if (lastFinishedNode && lastFinishedNode.end === lastEnd) {
        node.commentsAfter = lastFinishedNode.commentsAfter;
        lastFinishedNode.commentsAfter = null;
      }
      lastFinishedNode = node;
    }
    if (options.locations)
      node.loc.end = lastEndLoc;
    if (options.ranges)
      node.range[1] = lastEnd;
    return node;
  }

  // Test whether a statement node is the string literal `"use strict"`.

  function isUseStrict(stmt) {
    return options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" &&
      stmt.expression.type === "Literal" && stmt.expression.value === "use strict";
  }

  // Predicate that tests whether the next token is of the given
  // type, and if yes, consumes it as a side effect.

  function eat(type) {
    if (tokType === type) {
      next();
      return true;
    }
  }

  // Test whether a semicolon can be inserted at the current position.

  function canInsertSemicolon() {
    return !options.strictSemicolons &&
      (tokType === _eof || tokType === _braceR || newline.test(input.slice(lastEnd, tokStart)));
  }

  // Consume a semicolon, or, failing that, see if we are allowed to
  // pretend that there is a semicolon at this position.

  function semicolon() {
    if (!eat(_semi) && !canInsertSemicolon()) unexpected();
  }

  // Expect a token of a given type. If found, consume it, otherwise,
  // raise an unexpected token error.

  function expect(type) {
    if (tokType === type) next();
    else unexpected();
  }

  // Raise an unexpected token error.

  function unexpected() {
    raise(tokStart, "Unexpected token");
  }

  // Verify that a node is an lval — something that can be assigned
  // to.

  function checkLVal(expr) {
    if (expr.type !== "Identifier" && expr.type !== "MemberExpression")
      raise(expr.start, "Assigning to rvalue");
    if (strict && expr.type === "Identifier" && isStrictBadIdWord(expr.name))
      raise(expr.start, "Assigning to " + expr.name + " in strict mode");
  }

  // ### Statement parsing

  // Parse a program. Initializes the parser, reads any number of
  // statements, and wraps them in a Program node.  Optionally takes a
  // `program` argument.  If present, the statements will be appended
  // to its body instead of creating a new node.

  function parseTopLevel(program) {
    initTokenState();
    lastStart = lastEnd = tokPos;
    if (options.locations) lastEndLoc = curLineLoc();
    inFunction = strict = null;
    labels = [];
    readToken();

    var node = program || startNode(), first = true;
    if (!program) node.body = [];
    while (tokType !== _eof) {
      var stmt = parseStatement();
      node.body.push(stmt);
      if (first && isUseStrict(stmt)) setStrict(true);
      first = false;
    }
    return finishNode(node, "Program");
  };

  var loopLabel = {kind: "loop"}, switchLabel = {kind: "switch"};

  // Parse a single statement.
  //
  // If expecting a statement and finding a slash operator, parse a
  // regular expression literal. This is to handle cases like
  // `if (foo) /blah/.exec(foo);`, where looking at the previous token
  // does not help.

  function parseStatement() {
    if (tokType === _slash)
      readToken(true);

    var starttype = tokType, node = startNode();

    // Most types of statements are recognized by the keyword they
    // start with. Many are trivial to parse, some require a bit of
    // complexity.

    switch (starttype) {
    case _break: case _continue:
      next();
      var isBreak = starttype === _break;
      if (eat(_semi) || canInsertSemicolon()) node.label = null;
      else if (tokType !== _name) unexpected();
      else {
        node.label = parseIdent();
        semicolon();
      }

      // Verify that there is an actual destination to break or
      // continue to.
      for (var i = 0; i < labels.length; ++i) {
        var lab = labels[i];
        if (node.label == null || lab.name === node.label.name) {
          if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
          if (node.label && isBreak) break;
        }
      }
      if (i === labels.length) raise(node.start, "Unsyntactic " + starttype.keyword);
      return finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");

    case _debugger:
      next();
      return finishNode(node, "DebuggerStatement");

    case _do:
      next();
      labels.push(loopLabel);
      node.body = parseStatement();
      labels.pop();
      expect(_while);
      node.test = parseParenExpression();
      semicolon();
      return finishNode(node, "DoWhileStatement");

      // Disambiguating between a `for` and a `for`/`in` loop is
      // non-trivial. Basically, we have to parse the init `var`
      // statement or expression, disallowing the `in` operator (see
      // the second parameter to `parseExpression`), and then check
      // whether the next token is `in`. When there is no init part
      // (semicolon immediately after the opening parenthesis), it is
      // a regular `for` loop.

    case _for:
      next();
      labels.push(loopLabel);
      expect(_parenL);
      if (tokType === _semi) return parseFor(node, null);
      if (tokType === _var) {
        var init = startNode();
        next();
        parseVar(init, true);
        if (init.declarations.length === 1 && eat(_in))
          return parseForIn(node, init);
        return parseFor(node, init);
      }
      var init = parseExpression(false, true);
      if (eat(_in)) {checkLVal(init); return parseForIn(node, init);}
      return parseFor(node, init);

    case _function:
      next();
      return parseFunction(node, true);

    case _if:
      next();
      node.test = parseParenExpression();
      node.consequent = parseStatement();
      node.alternate = eat(_else) ? parseStatement() : null;
      return finishNode(node, "IfStatement");

    case _return:
      if (!inFunction) raise(tokStart, "'return' outside of function");
      next();

      // In `return` (and `break`/`continue`), the keywords with
      // optional arguments, we eagerly look for a semicolon or the
      // possibility to insert one.
      
      if (eat(_semi) || canInsertSemicolon()) node.argument = null;
      else { node.argument = parseExpression(); semicolon(); }
      return finishNode(node, "ReturnStatement");

    case _switch:
      next();
      node.discriminant = parseParenExpression();
      node.cases = [];
      expect(_braceL);
      labels.push(switchLabel);

      // Statements under must be grouped (by label) in SwitchCase
      // nodes. `cur` is used to keep the node that we are currently
      // adding statements to.
      
      for (var cur, sawDefault; tokType != _braceR;) {
        if (tokType === _case || tokType === _default) {
          var isCase = tokType === _case;
          if (cur) finishNode(cur, "SwitchCase");
          node.cases.push(cur = startNode());
          cur.consequent = [];
          next();
          if (isCase) cur.test = parseExpression();
          else {
            if (sawDefault) raise(lastStart, "Multiple default clauses"); sawDefault = true;
            cur.test = null;
          }
          expect(_colon);
        } else {
          if (!cur) unexpected();
          cur.consequent.push(parseStatement());
        }
      }
      if (cur) finishNode(cur, "SwitchCase");
      next(); // Closing brace
      labels.pop();
      return finishNode(node, "SwitchStatement");

    case _throw:
      next();
      if (newline.test(input.slice(lastEnd, tokStart)))
        raise(lastEnd, "Illegal newline after throw");
      node.argument = parseExpression();
      return finishNode(node, "ThrowStatement");

    case _try:
      next();
      node.block = parseBlock();
      node.handlers = [];
      while (tokType === _catch) {
        var clause = startNode();
        next();
        expect(_parenL);
        clause.param = parseIdent();
        if (strict && isStrictBadIdWord(clause.param.name))
          raise(clause.param.start, "Binding " + clause.param.name + " in strict mode");
        expect(_parenR);
        clause.guard = null;
        clause.body = parseBlock();
        node.handlers.push(finishNode(clause, "CatchClause"));
      }
      node.finalizer = eat(_finally) ? parseBlock() : null;
      if (!node.handlers.length && !node.finalizer)
        raise(node.start, "Missing catch or finally clause");
      return finishNode(node, "TryStatement");

    case _var:
      next();
      node = parseVar(node);
      semicolon();
      return node;

    case _while:
      next();
      node.test = parseParenExpression();
      labels.push(loopLabel);
      node.body = parseStatement();
      labels.pop();
      return finishNode(node, "WhileStatement");

    case _with:
      if (strict) raise(tokStart, "'with' in strict mode");
      next();
      node.object = parseParenExpression();
      node.body = parseStatement();
      return finishNode(node, "WithStatement");

    case _braceL:
      return parseBlock();

    case _semi:
      next();
      return finishNode(node, "EmptyStatement");

      // If the statement does not start with a statement keyword or a
      // brace, it's an ExpressionStatement or LabeledStatement. We
      // simply start parsing an expression, and afterwards, if the
      // next token is a colon and the expression was a simple
      // Identifier node, we switch to interpreting it as a label.

    default:
      var maybeName = tokVal, expr = parseExpression();
      if (starttype === _name && expr.type === "Identifier" && eat(_colon)) {
        for (var i = 0; i < labels.length; ++i)
          if (labels[i].name === maybeName) raise(expr.start, "Label '" + maybeName + "' is already declared");
        var kind = tokType.isLoop ? "loop" : tokType === _switch ? "switch" : null;
        labels.push({name: maybeName, kind: kind});
        node.body = parseStatement();
        node.label = expr;
        return finishNode(node, "LabeledStatement");
      } else {
        node.expression = expr;
        semicolon();
        return finishNode(node, "ExpressionStatement");
      }
    }
  }

  // Used for constructs like `switch` and `if` that insist on
  // parentheses around their expression.

  function parseParenExpression() {
    expect(_parenL);
    var val = parseExpression();
    expect(_parenR);
    return val;
  }

  // Parse a semicolon-enclosed block of statements, handling `"use
  // strict"` declarations when `allowStrict` is true (used for
  // function bodies).

  function parseBlock(allowStrict) {
    var node = startNode(), first = true, strict = false, oldStrict;
    node.body = [];
    expect(_braceL);
    while (!eat(_braceR)) {
      var stmt = parseStatement();
      node.body.push(stmt);
      if (first && isUseStrict(stmt)) {
        oldStrict = strict;
        setStrict(strict = true);
      }
      first = false
    }
    if (strict && !oldStrict) setStrict(false);
    return finishNode(node, "BlockStatement");
  }

  // Parse a regular `for` loop. The disambiguation code in
  // `parseStatement` will already have parsed the init statement or
  // expression.

  function parseFor(node, init) {
    node.init = init;
    expect(_semi);
    node.test = tokType === _semi ? null : parseExpression();
    expect(_semi);
    node.update = tokType === _parenR ? null : parseExpression();
    expect(_parenR);
    node.body = parseStatement();
    labels.pop();
    return finishNode(node, "ForStatement");
  }

  // Parse a `for`/`in` loop.

  function parseForIn(node, init) {
    node.left = init;
    node.right = parseExpression();
    expect(_parenR);
    node.body = parseStatement();
    labels.pop();
    return finishNode(node, "ForInStatement");
  }

  // Parse a list of variable declarations.

  function parseVar(node, noIn) {
    node.declarations = [];
    node.kind = "var";
    for (;;) {
      var decl = startNode();
      decl.id = parseIdent();
      if (strict && isStrictBadIdWord(decl.id.name))
        raise(decl.id.start, "Binding " + decl.id.name + " in strict mode");
      decl.init = eat(_eq) ? parseExpression(true, noIn) : null;
      node.declarations.push(finishNode(decl, "VariableDeclarator"));
      if (!eat(_comma)) break;
    }
    return finishNode(node, "VariableDeclaration");
  }

  // ### Expression parsing

  // These nest, from the most general expression type at the top to
  // 'atomic', nondivisible expression types at the bottom. Most of
  // the functions will simply let the function(s) below them parse,
  // and, *if* the syntactic construct they handle is present, wrap
  // the AST node that the inner parser gave them in another node.

  // Parse a full expression. The arguments are used to forbid comma
  // sequences (in argument lists, array literals, or object literals)
  // or the `in` operator (in for loops initalization expressions).

  function parseExpression(noComma, noIn) {
    var expr = parseMaybeAssign(noIn);
    if (!noComma && tokType === _comma) {
      var node = startNodeFrom(expr);
      node.expressions = [expr];
      while (eat(_comma)) node.expressions.push(parseMaybeAssign(noIn));
      return finishNode(node, "SequenceExpression");
    }
    return expr;
  }

  // Parse an assignment expression. This includes applications of
  // operators like `+=`.

  function parseMaybeAssign(noIn) {
    var left = parseMaybeConditional(noIn);
    if (tokType.isAssign) {
      var node = startNodeFrom(left);
      node.operator = tokVal;
      node.left = left;
      next();
      node.right = parseMaybeAssign(noIn);
      checkLVal(left);
      return finishNode(node, "AssignmentExpression");
    }
    return left;
  }

  // Parse a ternary conditional (`?:`) operator.

  function parseMaybeConditional(noIn) {
    var expr = parseExprOps(noIn);
    if (eat(_question)) {
      var node = startNodeFrom(expr);
      node.test = expr;
      node.consequent = parseExpression(true);
      expect(_colon);
      node.alternate = parseExpression(true, noIn);
      return finishNode(node, "ConditionalExpression");
    }
    return expr;
  }

  // Start the precedence parser.

  function parseExprOps(noIn) {
    return parseExprOp(parseMaybeUnary(noIn), -1, noIn);
  }

  // Parse binary operators with the operator precedence parsing
  // algorithm. `left` is the left-hand side of the operator.
  // `minPrec` provides context that allows the function to stop and
  // defer further parser to one of its callers when it encounters an
  // operator that has a lower precedence than the set it is parsing.

  function parseExprOp(left, minPrec, noIn) {
    var prec = tokType.binop;
    if (prec != null && (!noIn || tokType !== _in)) {
      if (prec > minPrec) {
        var node = startNodeFrom(left);
        node.left = left;
        node.operator = tokVal;
        next();
        node.right = parseExprOp(parseMaybeUnary(noIn), prec, noIn);
        var node = finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression");
        return parseExprOp(node, minPrec, noIn);
      }
    }
    return left;
  }

  // Parse unary operators, both prefix and postfix.

  function parseMaybeUnary(noIn) {
    if (tokType.prefix) {
      var node = startNode(), update = tokType.isUpdate;
      node.operator = tokVal;
      node.prefix = true;
      next();
      node.argument = parseMaybeUnary(noIn);
      if (update) checkLVal(node.argument);
      else if (strict && node.operator === "delete" &&
               node.argument.type === "Identifier")
        raise(node.start, "Deleting local variable in strict mode");
      return finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
    }
    var expr = parseExprSubscripts();
    while (tokType.postfix && !canInsertSemicolon()) {
      var node = startNodeFrom(expr);
      node.operator = tokVal;
      node.prefix = false;
      node.argument = expr;
      checkLVal(expr);
      next();
      expr = finishNode(node, "UpdateExpression");
    }
    return expr;
  }

  // Parse call, dot, and `[]`-subscript expressions.

  function parseExprSubscripts() {
    return parseSubscripts(parseExprAtom());
  }

  function parseSubscripts(base, noCalls) {
    if (eat(_dot)) {
      var node = startNodeFrom(base);
      node.object = base;
      node.property = parseIdent(true);
      node.computed = false;
      return parseSubscripts(finishNode(node, "MemberExpression"), noCalls);
    } else if (eat(_bracketL)) {
      var node = startNodeFrom(base);
      node.object = base;
      node.property = parseExpression();
      node.computed = true;
      expect(_bracketR);
      return parseSubscripts(finishNode(node, "MemberExpression"), noCalls);
    } else if (!noCalls && eat(_parenL)) {
      var node = startNodeFrom(base);
      node.callee = base;
      node.arguments = parseExprList(_parenR, false);
      return parseSubscripts(finishNode(node, "CallExpression"), noCalls);
    } else return base;
  }

  // Parse an atomic expression — either a single token that is an
  // expression, an expression started by a keyword like `function` or
  // `new`, or an expression wrapped in punctuation like `()`, `[]`,
  // or `{}`.

  function parseExprAtom() {
    switch (tokType) {
    case _this:
      var node = startNode();
      next();
      return finishNode(node, "ThisExpression");
    case _name:
      return parseIdent();
    case _num: case _string: case _regexp:
      var node = startNode();
      node.value = tokVal;
      node.raw = input.slice(tokStart, tokEnd);
      next();
      return finishNode(node, "Literal");

    case _null: case _true: case _false:
      var node = startNode();
      node.value = tokType.atomValue;
      next();
      return finishNode(node, "Literal");

    case _parenL:
      next();
      var val = parseExpression();
      expect(_parenR);
      return val;

    case _bracketL:
      var node = startNode();
      next();
      node.elements = parseExprList(_bracketR, true, true);
      return finishNode(node, "ArrayExpression");

    case _braceL:
      return parseObj();

    case _function:
      var node = startNode();
      next();
      return parseFunction(node, false);

    case _new:
      return parseNew();

    default:
      unexpected();
    }
  }

  // New's precedence is slightly tricky. It must allow its argument
  // to be a `[]` or dot subscript expression, but not a call — at
  // least, not without wrapping it in parentheses. Thus, it uses the 

  function parseNew() {
    var node = startNode();
    next();
    node.callee = parseSubscripts(parseExprAtom(false), true);
    if (eat(_parenL)) node.arguments = parseExprList(_parenR, false);
    else node.arguments = [];
    return finishNode(node, "NewExpression");
  }

  // Parse an object literal.

  function parseObj() {
    var node = startNode(), first = true, sawGetSet = false;
    node.properties = [];
    next();
    while (!eat(_braceR)) {
      if (!first) {
        expect(_comma);
        if (options.allowTrailingCommas && eat(_braceR)) break;
      } else first = false;

      var prop = {key: parsePropertyName()}, isGetSet = false, kind;
      if (eat(_colon)) {
        prop.value = parseExpression(true);
        kind = prop.kind = "init";
      } else if (options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
                 (prop.key.name === "get" || prop.key.name === "set")) {
        isGetSet = sawGetSet = true;
        kind = prop.kind = prop.key.name;
        prop.key = parsePropertyName();
        if (!tokType === _parenL) unexpected();
        prop.value = parseFunction(startNode(), false);
      } else unexpected();

      // getters and setters are not allowed to clash — either with
      // each other or with an init property — and in strict mode,
      // init properties are also not allowed to be repeated.

      if (prop.key.type === "Identifier" && (strict || sawGetSet)) {
        for (var i = 0; i < node.properties.length; ++i) {
          var other = node.properties[i];
          if (other.key.name === prop.key.name) {
            var conflict = kind == other.kind || isGetSet && other.kind === "init" ||
              kind === "init" && (other.kind === "get" || other.kind === "set");
            if (conflict && !strict && kind === "init" && other.kind === "init") conflict = false;
            if (conflict) raise(prop.key.start, "Redefinition of property");
          }
        }
      }
      node.properties.push(prop);
    }
    return finishNode(node, "ObjectExpression");
  }

  function parsePropertyName() {
    if (tokType === _num || tokType === _string) return parseExprAtom();
    return parseIdent(true);
  }

  // Parse a function declaration or literal (depending on the
  // `isStatement` parameter).

  function parseFunction(node, isStatement) {
    if (tokType === _name) node.id = parseIdent();
    else if (isStatement) unexpected();
    else node.id = null;
    node.params = [];
    var first = true;
    expect(_parenL);
    while (!eat(_parenR)) {
      if (!first) expect(_comma); else first = false;
      node.params.push(parseIdent());
    }

    // Start a new scope with regard to labels and the `inFunction`
    // flag (restore them to their old value afterwards).
    var oldInFunc = inFunction, oldLabels = labels;
    inFunction = true; labels = [];
    node.body = parseBlock(true);
    inFunction = oldInFunc; labels = oldLabels;

    // If this is a strict mode function, verify that argument names
    // are not repeated, and it does not try to bind the words `eval`
    // or `arguments`.
    if (strict || node.body.body.length && isUseStrict(node.body.body[0])) {
      for (var i = node.id ? -1 : 0; i < node.params.length; ++i) {
        var id = i < 0 ? node.id : node.params[i];
        if (isStrictReservedWord(id.name) || isStrictBadIdWord(id.name))
          raise(id.start, "Defining '" + id.name + "' in strict mode");
        if (i >= 0) for (var j = 0; j < i; ++j) if (id.name === node.params[j].name)
          raise(id.start, "Argument name clash in strict mode");
      }
    }

    return finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
  }

  // Parses a comma-separated list of expressions, and returns them as
  // an array. `close` is the token type that ends the list, and
  // `allowEmpty` can be turned on to allow subsequent commas with
  // nothing in between them to be parsed as `null` (which is needed
  // for array literals).

  function parseExprList(close, allowTrailingComma, allowEmpty) {
    var elts = [], first = true;
    while (!eat(close)) {
      if (!first) {
        expect(_comma);
        if (allowTrailingComma && options.allowTrailingCommas && eat(close)) break;
      } else first = false;

      if (allowEmpty && tokType === _comma) elts.push(null);
      else elts.push(parseExpression(true));
    }
    return elts;
  }

  // Parse the next token as an identifier. If `liberal` is true (used
  // when parsing properties), it will also convert keywords into
  // identifiers.

  function parseIdent(liberal) {
    var node = startNode();
    node.name = tokType === _name ? tokVal : (liberal && !options.forbidReserved && tokType.keyword) || unexpected();
    next();
    return finishNode(node, "Identifier");
  }

})(typeof exports === "undefined" ? (window.acorn = {}) : exports);


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/lint/lint.js
================================================
/*
 Simple linter, based on the Acorn [1] parser module

 All of the existing linters either cramp my style or have huge
 dependencies (Closure). So here's a very simple, non-invasive one
 that only spots

  - missing semicolons and trailing commas
  - variables or properties that are reserved words
  - assigning to a variable you didn't declare
  - access to non-whitelisted globals
    (use a '// declare global: foo, bar' comment to declare extra
    globals in a file)

 [1]: https://github.com/marijnh/acorn/
*/

var topAllowedGlobals = Object.create(null);
("Error RegExp Number String Array Function Object Math Date undefined " +
 "parseInt parseFloat Infinity NaN isNaN " +
 "window document navigator prompt alert confirm console " +
 "FileReader Worker postMessage importScripts " +
 "setInterval clearInterval setTimeout clearTimeout " +
 "CodeMirror test")
  .split(" ").forEach(function(n) { topAllowedGlobals[n] = true; });

var fs = require("fs"), acorn = require("./acorn.js"), walk = require("./walk.js");

var scopePasser = walk.make({
  ScopeBody: function(node, prev, c) { c(node, node.scope); }
});

function checkFile(fileName) {
  var file = fs.readFileSync(fileName, "utf8"), notAllowed;
  if (notAllowed = file.match(/[\x00-\x08\x0b\x0c\x0e-\x19\uFEFF\t]|[ \t]\n/)) {
    var msg;
    if (notAllowed[0] == "\t") msg = "Found tab character";
    else if (notAllowed[0].indexOf("\n") > -1) msg = "Trailing whitespace";
    else msg = "Undesirable character " + notAllowed[0].charCodeAt(0);
    var info = acorn.getLineInfo(file, notAllowed.index);
    fail(msg + " at line " + info.line + ", column " + info.column, {source: fileName});
  }
  
  var globalsSeen = Object.create(null);

  try {
    var parsed = acorn.parse(file, {
      locations: true,
      ecmaVersion: 3,
      strictSemicolons: true,
      allowTrailingCommas: false,
      forbidReserved: true,
      sourceFile: fileName
    });
  } catch (e) {
    fail(e.message, {source: fileName});
    return;
  }

  var scopes = [];

  walk.simple(parsed, {
    ScopeBody: function(node, scope) {
      node.scope = scope;
      scopes.push(scope);
    }
  }, walk.scopeVisitor, {vars: Object.create(null)});

  var ignoredGlobals = Object.create(null);

  function inScope(name, scope) {
    for (var cur = scope; cur; cur = cur.prev)
      if (name in cur.vars) return true;
  }
  function checkLHS(node, scope) {
    if (node.type == "Identifier" && !(node.name in ignoredGlobals) &&
        !inScope(node.name, scope)) {
      ignoredGlobals[node.name] = true;
      fail("Assignment to global variable", node.loc);
    }
  }

  walk.simple(parsed, {
    UpdateExpression: function(node, scope) {checkLHS(node.argument, scope);},
    AssignmentExpression: function(node, scope) {checkLHS(node.left, scope);},
    Identifier: function(node, scope) {
      if (node.name == "arguments") return;
      // Mark used identifiers
      for (var cur = scope; cur; cur = cur.prev)
        if (node.name in cur.vars) {
          cur.vars[node.name].used = true;
          return;
        }
      globalsSeen[node.name] = node.loc;
    },
    FunctionExpression: function(node) {
      if (node.id) fail("Named function expression", node.loc);
    }
  }, scopePasser);

  if (!globalsSeen.exports) {
    var allowedGlobals = Object.create(topAllowedGlobals), m;
    if (m = file.match(/\/\/ declare global:\s+(.*)/))
      m[1].split(/,\s*/g).forEach(function(n) { allowedGlobals[n] = true; });
    for (var glob in globalsSeen)
      if (!(glob in allowedGlobals))
        fail("Access to global variable " + glob + ". Add a '// declare global: " + glob +
             "' comment or add this variable in test/lint/lint.js.", globalsSeen[glob]);
  }


  for (var i = 0; i < scopes.length; ++i) {
    var scope = scopes[i];
    for (var name in scope.vars) {
      var info = scope.vars[name];
      if (!info.used && info.type != "catch clause" && info.type != "function name" && name.charAt(0) != "_")
        fail("Unused " + info.type + " " + name, info.node.loc);
    }
  }
}

var failed = false;
function fail(msg, pos) {
  if (pos.start) msg += " (" + pos.start.line + ":" + pos.start.column + ")";
  console.log(pos.source + ": " + msg);
  failed = true;
}

function checkDir(dir) {
  fs.readdirSync(dir).forEach(function(file) {
    var fname = dir + "/" + file;
    if (/\.js$/.test(file)) checkFile(fname);
    else if (file != "dep" && fs.lstatSync(fname).isDirectory()) checkDir(fname);
  });
}

exports.checkDir = checkDir;
exports.checkFile = checkFile;
exports.success = function() { return !failed; };


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/lint/walk.js
================================================
// AST walker module for Mozilla Parser API compatible trees

(function(exports) {
  "use strict";

  // A simple walk is one where you simply specify callbacks to be
  // called on specific nodes. The last two arguments are optional. A
  // simple use would be
  //
  //     walk.simple(myTree, {
  //         Expression: function(node) { ... }
  //     });
  //
  // to do something with all expressions. All Parser API node types
  // can be used to identify node types, as well as Expression,
  // Statement, and ScopeBody, which denote categories of nodes.
  //
  // The base argument can be used to pass a custom (recursive)
  // walker, and state can be used to give this walked an initial
  // state.
  exports.simple = function(node, visitors, base, state) {
    if (!base) base = exports;
    function c(node, st, override) {
      var type = override || node.type, found = visitors[type];
      if (found) found(node, st);
      base[type](node, st, c);
    }
    c(node, state);
  };

  // A recursive walk is one where your functions override the default
  // walkers. They can modify and replace the state parameter that's
  // threaded through the walk, and can opt how and whether to walk
  // their child nodes (by calling their third argument on these
  // nodes).
  exports.recursive = function(node, state, funcs, base) {
    var visitor = exports.make(funcs, base);
    function c(node, st, override) {
      visitor[override || node.type](node, st, c);
    }
    c(node, state);
  };

  // Used to create a custom walker. Will fill in all missing node
  // type properties with the defaults.
  exports.make = function(funcs, base) {
    if (!base) base = exports;
    var visitor = {};
    for (var type in base)
      visitor[type] = funcs.hasOwnProperty(type) ? funcs[type] : base[type];
    return visitor;
  };

  function skipThrough(node, st, c) { c(node, st); }
  function ignore(node, st, c) {}

  // Node walkers.

  exports.Program = exports.BlockStatement = function(node, st, c) {
    for (var i = 0; i < node.body.length; ++i)
      c(node.body[i], st, "Statement");
  };
  exports.Statement = skipThrough;
  exports.EmptyStatement = ignore;
  exports.ExpressionStatement = function(node, st, c) {
    c(node.expression, st, "Expression");
  };
  exports.IfStatement = function(node, st, c) {
    c(node.test, st, "Expression");
    c(node.consequent, st, "Statement");
    if (node.alternate) c(node.alternate, st, "Statement");
  };
  exports.LabeledStatement = function(node, st, c) {
    c(node.body, st, "Statement");
  };
  exports.BreakStatement = exports.ContinueStatement = ignore;
  exports.WithStatement = function(node, st, c) {
    c(node.object, st, "Expression");
    c(node.body, st, "Statement");
  };
  exports.SwitchStatement = function(node, st, c) {
    c(node.discriminant, st, "Expression");
    for (var i = 0; i < node.cases.length; ++i) {
      var cs = node.cases[i];
      if (cs.test) c(cs.test, st, "Expression");
      for (var j = 0; j < cs.consequent.length; ++j)
        c(cs.consequent[j], st, "Statement");
    }
  };
  exports.ReturnStatement = function(node, st, c) {
    if (node.argument) c(node.argument, st, "Expression");
  };
  exports.ThrowStatement = function(node, st, c) {
    c(node.argument, st, "Expression");
  };
  exports.TryStatement = function(node, st, c) {
    c(node.block, st, "Statement");
    for (var i = 0; i < node.handlers.length; ++i)
      c(node.handlers[i].body, st, "ScopeBody");
    if (node.finalizer) c(node.finalizer, st, "Statement");
  };
  exports.WhileStatement = function(node, st, c) {
    c(node.test, st, "Expression");
    c(node.body, st, "Statement");
  };
  exports.DoWhileStatement = exports.WhileStatement;
  exports.ForStatement = function(node, st, c) {
    if (node.init) c(node.init, st, "ForInit");
    if (node.test) c(node.test, st, "Expression");
    if (node.update) c(node.update, st, "Expression");
    c(node.body, st, "Statement");
  };
  exports.ForInStatement = function(node, st, c) {
    c(node.left, st, "ForInit");
    c(node.right, st, "Expression");
    c(node.body, st, "Statement");
  };
  exports.ForInit = function(node, st, c) {
    if (node.type == "VariableDeclaration") c(node, st);
    else c(node, st, "Expression");
  };
  exports.DebuggerStatement = ignore;

  exports.FunctionDeclaration = function(node, st, c) {
    c(node, st, "Function");
  };
  exports.VariableDeclaration = function(node, st, c) {
    for (var i = 0; i < node.declarations.length; ++i) {
      var decl = node.declarations[i];
      if (decl.init) c(decl.init, st, "Expression");
    }
  };

  exports.Function = function(node, st, c) {
    c(node.body, st, "ScopeBody");
  };
  exports.ScopeBody = function(node, st, c) {
    c(node, st, "Statement");
  };

  exports.Expression = skipThrough;
  exports.ThisExpression = ignore;
  exports.ArrayExpression = function(node, st, c) {
    for (var i = 0; i < node.elements.length; ++i) {
      var elt = node.elements[i];
      if (elt) c(elt, st, "Expression");
    }
  };
  exports.ObjectExpression = function(node, st, c) {
    for (var i = 0; i < node.properties.length; ++i)
      c(node.properties[i].value, st, "Expression");
  };
  exports.FunctionExpression = exports.FunctionDeclaration;
  exports.SequenceExpression = function(node, st, c) {
    for (var i = 0; i < node.expressions.length; ++i)
      c(node.expressions[i], st, "Expression");
  };
  exports.UnaryExpression = exports.UpdateExpression = function(node, st, c) {
    c(node.argument, st, "Expression");
  };
  exports.BinaryExpression = exports.AssignmentExpression = exports.LogicalExpression = function(node, st, c) {
    c(node.left, st, "Expression");
    c(node.right, st, "Expression");
  };
  exports.ConditionalExpression = function(node, st, c) {
    c(node.test, st, "Expression");
    c(node.consequent, st, "Expression");
    c(node.alternate, st, "Expression");
  };
  exports.NewExpression = exports.CallExpression = function(node, st, c) {
    c(node.callee, st, "Expression");
    if (node.arguments) for (var i = 0; i < node.arguments.length; ++i)
      c(node.arguments[i], st, "Expression");
  };
  exports.MemberExpression = function(node, st, c) {
    c(node.object, st, "Expression");
    if (node.computed) c(node.property, st, "Expression");
  };
  exports.Identifier = exports.Literal = ignore;

  // A custom walker that keeps track of the scope chain and the
  // variables defined in it.
  function makeScope(prev) {
    return {vars: Object.create(null), prev: prev};
  }
  exports.scopeVisitor = exports.make({
    Function: function(node, scope, c) {
      var inner = makeScope(scope);
      for (var i = 0; i < node.params.length; ++i)
        inner.vars[node.params[i].name] = {type: "argument", node: node.params[i]};
      if (node.id) {
        var decl = node.type == "FunctionDeclaration";
        (decl ? scope : inner).vars[node.id.name] =
          {type: decl ? "function" : "function name", node: node.id};
      }
      c(node.body, inner, "ScopeBody");
    },
    TryStatement: function(node, scope, c) {
      c(node.block, scope, "Statement");
      for (var i = 0; i < node.handlers.length; ++i) {
        var handler = node.handlers[i], inner = makeScope(scope);
        inner.vars[handler.param.name] = {type: "catch clause", node: handler.param};
        c(handler.body, inner, "ScopeBody");
      }
      if (node.finalizer) c(node.finalizer, scope, "Statement");
    },
    VariableDeclaration: function(node, scope, c) {
      for (var i = 0; i < node.declarations.length; ++i) {
        var decl = node.declarations[i];
        scope.vars[decl.id.name] = {type: "var", node: decl.id};
        if (decl.init) c(decl.init, scope, "Expression");
      }
    }
  });

})(typeof exports == "undefined" ? acorn.walk = {} : exports);


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/mode_test.css
================================================
.mt-output .mt-token {
  border: 1px solid #ddd;
  white-space: pre;
  font-family: "Consolas", monospace;
  text-align: center;
}

.mt-output .mt-style {
  font-size: x-small;
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/mode_test.js
================================================
/**
 * Helper to test CodeMirror highlighting modes. It pretty prints output of the
 * highlighter and can check against expected styles.
 *
 * Mode tests are registered by calling test.mode(testName, mode,
 * tokens), where mode is a mode object as returned by
 * CodeMirror.getMode, and tokens is an array of lines that make up
 * the test.
 *
 * These lines are strings, in which styled stretches of code are
 * enclosed in brackets `[]`, and prefixed by their style. For
 * example, `[keyword if]`. Brackets in the code itself must be
 * duplicated to prevent them from being interpreted as token
 * boundaries. For example `a[[i]]` for `a[i]`. If a token has
 * multiple styles, the styles must be separated by ampersands, for
 * example `[tag&error ]`.
 *
 * See the test.js files in the css, markdown, gfm, and stex mode
 * directories for examples.
 */
(function() {
  function findSingle(str, pos, ch) {
    for (;;) {
      var found = str.indexOf(ch, pos);
      if (found == -1) return null;
      if (str.charAt(found + 1) != ch) return found;
      pos = found + 2;
    }
  }

  var styleName = /[\w&-_]+/g;
  function parseTokens(strs) {
    var tokens = [], plain = "";
    for (var i = 0; i < strs.length; ++i) {
      if (i) plain += "\n";
      var str = strs[i], pos = 0;
      while (pos < str.length) {
        var style = null, text;
        if (str.charAt(pos) == "[" && str.charAt(pos+1) != "[") {
          styleName.lastIndex = pos + 1;
          var m = styleName.exec(str);
          style = m[0].replace(/&/g, " ");
          var textStart = pos + style.length + 2;
          var end = findSingle(str, textStart, "]");
          if (end == null) throw new Error("Unterminated token at " + pos + " in '" + str + "'" + style);
          text = str.slice(textStart, end);
          pos = end + 1;
        } else {
          var end = findSingle(str, pos, "[");
          if (end == null) end = str.length;
          text = str.slice(pos, end);
          pos = end;
        }
        text = text.replace(/\[\[|\]\]/g, function(s) {return s.charAt(0);});
        tokens.push(style, text);
        plain += text;
      }
    }
    return {tokens: tokens, plain: plain};
  }

  test.indentation = function(name, mode, tokens, modeName) {
    var data = parseTokens(tokens);
    return test((modeName || mode.name) + "_indent_" + name, function() {
      return compare(data.plain, data.tokens, mode, true);
    });
  };

  test.mode = function(name, mode, tokens, modeName) {
    var data = parseTokens(tokens);
    return test((modeName || mode.name) + "_" + name, function() {
      return compare(data.plain, data.tokens, mode);
    });
  };

  function compare(text, expected, mode, compareIndentation) {

    var expectedOutput = [];
    for (var i = 0; i < expected.length; i += 2) {
      var sty = expected[i];
      if (sty && sty.indexOf(" ")) sty = sty.split(' ').sort().join(' ');
      expectedOutput.push(sty, expected[i + 1]);
    }

    var observedOutput = highlight(text, mode, compareIndentation);

    var pass, passStyle = "";
    pass = highlightOutputsEqual(expectedOutput, observedOutput);
    passStyle = pass ? 'mt-pass' : 'mt-fail';

    var s = '';
    if (pass) {
      s += '
      ';
      s +=   '
      ' + text.replace('&', '&').replace('<', '<') + '
      ';
      s +=   '
      ';
      s +=   prettyPrintOutputTable(observedOutput);
      s +=   '
      ';
      s += '
      ';
      return s;
    } else {
      s += '
      ';
      s +=   '
      ' + text.replace('&', '&').replace('<', '<') + '
      ';
      s +=   '
      ';
      s += 'expected:';
      s +=   prettyPrintOutputTable(expectedOutput);
      s += 'observed:';
      s +=   prettyPrintOutputTable(observedOutput);
      s +=   '
      ';
      s += '
      ';
      throw s;
    }
  }

  /**
   * Emulation of CodeMirror's internal highlight routine for testing. Multi-line
   * input is supported.
   *
   * @param string to highlight
   *
   * @param mode the mode that will do the actual highlighting
   *
   * @return array of [style, token] pairs
   */
  function highlight(string, mode, compareIndentation) {
    var state = mode.startState()

    var lines = string.replace(/\r\n/g,'\n').split('\n');
    var st = [], pos = 0;
    for (var i = 0; i < lines.length; ++i) {
      var line = lines[i], newLine = true;
      var stream = new CodeMirror.StringStream(line);
      if (line == "" && mode.blankLine) mode.blankLine(state);
      /* Start copied code from CodeMirror.highlight */
      while (!stream.eol()) {
				var compare = mode.token(stream, state), substr = stream.current();
				if(compareIndentation) compare = mode.indent(state) || null;
        else if (compare && compare.indexOf(" ") > -1) compare = compare.split(' ').sort().join(' ');

				stream.start = stream.pos;
        if (pos && st[pos-2] == compare && !newLine) {
          st[pos-1] += substr;
        } else if (substr) {
          st[pos++] = compare; st[pos++] = substr;
        }
        // Give up when line is ridiculously long
        if (stream.pos > 5000) {
          st[pos++] = null; st[pos++] = this.text.slice(stream.pos);
          break;
        }
        newLine = false;
      }
    }

    return st;
  }

  /**
   * Compare two arrays of output from highlight.
   *
   * @param o1 array of [style, token] pairs
   *
   * @param o2 array of [style, token] pairs
   *
   * @return boolean; true iff outputs equal
   */
  function highlightOutputsEqual(o1, o2) {
    if (o1.length != o2.length) return false;
    for (var i = 0; i < o1.length; ++i)
      if (o1[i] != o2[i]) return false;
    return true;
  }

  /**
   * Print tokens and corresponding styles in a table. Spaces in the token are
   * replaced with 'interpunct' dots (·).
   *
   * @param output array of [style, token] pairs
   *
   * @return html string
   */
  function prettyPrintOutputTable(output) {
    var s = '';
    s += '';
    for (var i = 0; i < output.length; i += 2) {
      var style = output[i], val = output[i+1];
      s +=
      '';
    }
    s += '';
    for (var i = 0; i < output.length; i += 2) {
      s += '';
    }
    s += '
      ' +
        '' +
        val.replace(/ /g,'\xb7').replace('&', '&').replace('<', '<') +
        '' +
        '
      ' + (output[i] || null) + '
      ';
    return s;
  }
})();


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/phantom_driver.js
================================================
var page = require('webpage').create();

page.open("http://localhost:3000/test/index.html", function (status) {
  if (status != "success") {
    console.log("page couldn't be loaded successfully");
    phantom.exit(1);
  }
  waitFor(function () {
    return page.evaluate(function () {
      var output = document.getElementById('status');
      if (!output) { return false; }
      return (/^(\d+ failures?|all passed)/i).test(output.innerText);
    });
  }, function () {
    var failed = page.evaluate(function () { return window.failed; });
    var output = page.evaluate(function () {
      return document.getElementById('output').innerText + "\n" +
        document.getElementById('status').innerText;
    });
    console.log(output);
    phantom.exit(failed > 0 ? 1 : 0);
  });
});

function waitFor (test, cb) {
  if (test()) {
    cb();
  } else {
    setTimeout(function () { waitFor(test, cb); }, 250);
  }
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/run.js
================================================
#!/usr/bin/env node

var lint = require("./lint/lint");

lint.checkDir("mode");
lint.checkDir("lib");
lint.checkDir("addon");
lint.checkDir("keymap");

var ok = lint.success();

var files = new (require('node-static').Server)('.');

var server = require('http').createServer(function (req, res) {
  req.addListener('end', function () {
    files.serve(req, res);
  });
}).addListener('error', function (err) {
  throw err;
}).listen(3000, function () {
  var child_process = require('child_process');
  child_process.exec("which phantomjs", function (err) {
    if (err) {
      console.error("PhantomJS is not installed. Download from http://phantomjs.org");
      process.exit(1);
    }
    var cmd = 'phantomjs test/phantom_driver.js';
    child_process.exec(cmd, function (err, stdout) {
      server.close();
      console.log(stdout);
      process.exit(err || !ok ? 1 : 0);
    });
  });
});


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/test.js
================================================
var Pos = CodeMirror.Pos;

CodeMirror.defaults.rtlMoveVisually = true;

function forEach(arr, f) {
  for (var i = 0, e = arr.length; i < e; ++i) f(arr[i]);
}

function addDoc(cm, width, height) {
  var content = [], line = "";
  for (var i = 0; i < width; ++i) line += "x";
  for (var i = 0; i < height; ++i) content.push(line);
  cm.setValue(content.join("\n"));
}

function byClassName(elt, cls) {
  if (elt.getElementsByClassName) return elt.getElementsByClassName(cls);
  var found = [], re = new RegExp("\\b" + cls + "\\b");
  function search(elt) {
    if (elt.nodeType == 3) return;
    if (re.test(elt.className)) found.push(elt);
    for (var i = 0, e = elt.childNodes.length; i < e; ++i)
      search(elt.childNodes[i]);
  }
  search(elt);
  return found;
}

var ie_lt8 = /MSIE [1-7]\b/.test(navigator.userAgent);
var mac = /Mac/.test(navigator.platform);
var phantom = /PhantomJS/.test(navigator.userAgent);
var opera = /Opera\/\./.test(navigator.userAgent);
var opera_version = opera && navigator.userAgent.match(/Version\/(\d+\.\d+)/);
if (opera_version) opera_version = Number(opera_version);
var opera_lt10 = opera && (!opera_version || opera_version < 10);

namespace = "core_";

test("core_fromTextArea", function() {
  var te = document.getElementById("code");
  te.value = "CONTENT";
  var cm = CodeMirror.fromTextArea(te);
  is(!te.offsetHeight);
  eq(cm.getValue(), "CONTENT");
  cm.setValue("foo\nbar");
  eq(cm.getValue(), "foo\nbar");
  cm.save();
  is(/^foo\r?\nbar$/.test(te.value));
  cm.setValue("xxx");
  cm.toTextArea();
  is(te.offsetHeight);
  eq(te.value, "xxx");
});

testCM("getRange", function(cm) {
  eq(cm.getLine(0), "1234");
  eq(cm.getLine(1), "5678");
  eq(cm.getLine(2), null);
  eq(cm.getLine(-1), null);
  eq(cm.getRange(Pos(0, 0), Pos(0, 3)), "123");
  eq(cm.getRange(Pos(0, -1), Pos(0, 200)), "1234");
  eq(cm.getRange(Pos(0, 2), Pos(1, 2)), "34\n56");
  eq(cm.getRange(Pos(1, 2), Pos(100, 0)), "78");
}, {value: "1234\n5678"});

testCM("replaceRange", function(cm) {
  eq(cm.getValue(), "");
  cm.replaceRange("foo\n", Pos(0, 0));
  eq(cm.getValue(), "foo\n");
  cm.replaceRange("a\nb", Pos(0, 1));
  eq(cm.getValue(), "fa\nboo\n");
  eq(cm.lineCount(), 3);
  cm.replaceRange("xyzzy", Pos(0, 0), Pos(1, 1));
  eq(cm.getValue(), "xyzzyoo\n");
  cm.replaceRange("abc", Pos(0, 0), Pos(10, 0));
  eq(cm.getValue(), "abc");
  eq(cm.lineCount(), 1);
});

testCM("selection", function(cm) {
  cm.setSelection(Pos(0, 4), Pos(2, 2));
  is(cm.somethingSelected());
  eq(cm.getSelection(), "11\n222222\n33");
  eqPos(cm.getCursor(false), Pos(2, 2));
  eqPos(cm.getCursor(true), Pos(0, 4));
  cm.setSelection(Pos(1, 0));
  is(!cm.somethingSelected());
  eq(cm.getSelection(), "");
  eqPos(cm.getCursor(true), Pos(1, 0));
  cm.replaceSelection("abc");
  eq(cm.getSelection(), "abc");
  eq(cm.getValue(), "111111\nabc222222\n333333");
  cm.replaceSelection("def", "end");
  eq(cm.getSelection(), "");
  eqPos(cm.getCursor(true), Pos(1, 3));
  cm.setCursor(Pos(2, 1));
  eqPos(cm.getCursor(true), Pos(2, 1));
  cm.setCursor(1, 2);
  eqPos(cm.getCursor(true), Pos(1, 2));
}, {value: "111111\n222222\n333333"});

testCM("extendSelection", function(cm) {
  cm.setExtending(true);
  addDoc(cm, 10, 10);
  cm.setSelection(Pos(3, 5));
  eqPos(cm.getCursor("head"), Pos(3, 5));
  eqPos(cm.getCursor("anchor"), Pos(3, 5));
  cm.setSelection(Pos(2, 5), Pos(5, 5));
  eqPos(cm.getCursor("head"), Pos(5, 5));
  eqPos(cm.getCursor("anchor"), Pos(2, 5));
  eqPos(cm.getCursor("start"), Pos(2, 5));
  eqPos(cm.getCursor("end"), Pos(5, 5));
  cm.setSelection(Pos(5, 5), Pos(2, 5));
  eqPos(cm.getCursor("head"), Pos(2, 5));
  eqPos(cm.getCursor("anchor"), Pos(5, 5));
  eqPos(cm.getCursor("start"), Pos(2, 5));
  eqPos(cm.getCursor("end"), Pos(5, 5));
  cm.extendSelection(Pos(3, 2));
  eqPos(cm.getCursor("head"), Pos(3, 2));
  eqPos(cm.getCursor("anchor"), Pos(5, 5));
  cm.extendSelection(Pos(6, 2));
  eqPos(cm.getCursor("head"), Pos(6, 2));
  eqPos(cm.getCursor("anchor"), Pos(5, 5));
  cm.extendSelection(Pos(6, 3), Pos(6, 4));
  eqPos(cm.getCursor("head"), Pos(6, 4));
  eqPos(cm.getCursor("anchor"), Pos(5, 5));
  cm.extendSelection(Pos(0, 3), Pos(0, 4));
  eqPos(cm.getCursor("head"), Pos(0, 3));
  eqPos(cm.getCursor("anchor"), Pos(5, 5));
  cm.extendSelection(Pos(4, 5), Pos(6, 5));
  eqPos(cm.getCursor("head"), Pos(6, 5));
  eqPos(cm.getCursor("anchor"), Pos(4, 5));
  cm.setExtending(false);
  cm.extendSelection(Pos(0, 3), Pos(0, 4));
  eqPos(cm.getCursor("head"), Pos(0, 4));
  eqPos(cm.getCursor("anchor"), Pos(0, 3));
});

testCM("lines", function(cm) {
  eq(cm.getLine(0), "111111");
  eq(cm.getLine(1), "222222");
  eq(cm.getLine(-1), null);
  cm.removeLine(1);
  cm.setLine(1, "abc");
  eq(cm.getValue(), "111111\nabc");
}, {value: "111111\n222222\n333333"});

testCM("indent", function(cm) {
  cm.indentLine(1);
  eq(cm.getLine(1), "   blah();");
  cm.setOption("indentUnit", 8);
  cm.indentLine(1);
  eq(cm.getLine(1), "\tblah();");
  cm.setOption("indentUnit", 10);
  cm.setOption("tabSize", 4);
  cm.indentLine(1);
  eq(cm.getLine(1), "\t\t  blah();");
}, {value: "if (x) {\nblah();\n}", indentUnit: 3, indentWithTabs: true, tabSize: 8});

testCM("indentByNumber", function(cm) {
  cm.indentLine(0, 2);
  eq(cm.getLine(0), "  foo");
  cm.indentLine(0, -200);
  eq(cm.getLine(0), "foo");
  cm.setSelection(Pos(0, 0), Pos(1, 2));
  cm.indentSelection(3);
  eq(cm.getValue(), "   foo\n   bar\nbaz");
}, {value: "foo\nbar\nbaz"});

test("core_defaults", function() {
  var defsCopy = {}, defs = CodeMirror.defaults;
  for (var opt in defs) defsCopy[opt] = defs[opt];
  defs.indentUnit = 5;
  defs.value = "uu";
  defs.enterMode = "keep";
  defs.tabindex = 55;
  var place = document.getElementById("testground"), cm = CodeMirror(place);
  try {
    eq(cm.getOption("indentUnit"), 5);
    cm.setOption("indentUnit", 10);
    eq(defs.indentUnit, 5);
    eq(cm.getValue(), "uu");
    eq(cm.getOption("enterMode"), "keep");
    eq(cm.getInputField().tabIndex, 55);
  }
  finally {
    for (var opt in defsCopy) defs[opt] = defsCopy[opt];
    place.removeChild(cm.getWrapperElement());
  }
});

testCM("lineInfo", function(cm) {
  eq(cm.lineInfo(-1), null);
  var mark = document.createElement("span");
  var lh = cm.setGutterMarker(1, "FOO", mark);
  var info = cm.lineInfo(1);
  eq(info.text, "222222");
  eq(info.gutterMarkers.FOO, mark);
  eq(info.line, 1);
  eq(cm.lineInfo(2).gutterMarkers, null);
  cm.setGutterMarker(lh, "FOO", null);
  eq(cm.lineInfo(1).gutterMarkers, null);
  cm.setGutterMarker(1, "FOO", mark);
  cm.setGutterMarker(0, "FOO", mark);
  cm.clearGutter("FOO");
  eq(cm.lineInfo(0).gutterMarkers, null);
  eq(cm.lineInfo(1).gutterMarkers, null);
}, {value: "111111\n222222\n333333"});

testCM("coords", function(cm) {
  cm.setSize(null, 100);
  addDoc(cm, 32, 200);
  var top = cm.charCoords(Pos(0, 0));
  var bot = cm.charCoords(Pos(200, 30));
  is(top.left < bot.left);
  is(top.top < bot.top);
  is(top.top < top.bottom);
  cm.scrollTo(null, 100);
  var top2 = cm.charCoords(Pos(0, 0));
  is(top.top > top2.top);
  eq(top.left, top2.left);
});

testCM("coordsChar", function(cm) {
  addDoc(cm, 35, 70);
  for (var i = 0; i < 2; ++i) {
    var sys = i ? "local" : "page";
    for (var ch = 0; ch <= 35; ch += 5) {
      for (var line = 0; line < 70; line += 5) {
        cm.setCursor(line, ch);
        var coords = cm.charCoords(Pos(line, ch), sys);
        var pos = cm.coordsChar({left: coords.left + 1, top: coords.top + 1}, sys);
        eqPos(pos, Pos(line, ch));
      }
    }
  }
}, {lineNumbers: true});

testCM("posFromIndex", function(cm) {
  cm.setValue(
    "This function should\n" +
    "convert a zero based index\n" +
    "to line and ch."
  );

  var examples = [
    { index: -1, line: 0, ch: 0  }, // <- Tests clipping
    { index: 0,  line: 0, ch: 0  },
    { index: 10, line: 0, ch: 10 },
    { index: 39, line: 1, ch: 18 },
    { index: 55, line: 2, ch: 7  },
    { index: 63, line: 2, ch: 15 },
    { index: 64, line: 2, ch: 15 }  // <- Tests clipping
  ];

  for (var i = 0; i < examples.length; i++) {
    var example = examples[i];
    var pos = cm.posFromIndex(example.index);
    eq(pos.line, example.line);
    eq(pos.ch, example.ch);
    if (example.index >= 0 && example.index < 64)
      eq(cm.indexFromPos(pos), example.index);
  }
});

testCM("undo", function(cm) {
  cm.setLine(0, "def");
  eq(cm.historySize().undo, 1);
  cm.undo();
  eq(cm.getValue(), "abc");
  eq(cm.historySize().undo, 0);
  eq(cm.historySize().redo, 1);
  cm.redo();
  eq(cm.getValue(), "def");
  eq(cm.historySize().undo, 1);
  eq(cm.historySize().redo, 0);
  cm.setValue("1\n\n\n2");
  cm.clearHistory();
  eq(cm.historySize().undo, 0);
  for (var i = 0; i < 20; ++i) {
    cm.replaceRange("a", Pos(0, 0));
    cm.replaceRange("b", Pos(3, 0));
  }
  eq(cm.historySize().undo, 40);
  for (var i = 0; i < 40; ++i)
    cm.undo();
  eq(cm.historySize().redo, 40);
  eq(cm.getValue(), "1\n\n\n2");
}, {value: "abc"});

testCM("undoDepth", function(cm) {
  cm.replaceRange("d", Pos(0));
  cm.replaceRange("e", Pos(0));
  cm.replaceRange("f", Pos(0));
  cm.undo(); cm.undo(); cm.undo();
  eq(cm.getValue(), "abcd");
}, {value: "abc", undoDepth: 2});

testCM("undoDoesntClearValue", function(cm) {
  cm.undo();
  eq(cm.getValue(), "x");
}, {value: "x"});

testCM("undoMultiLine", function(cm) {
  cm.operation(function() {
    cm.replaceRange("x", Pos(0, 0));
    cm.replaceRange("y", Pos(1, 0));
  });
  cm.undo();
  eq(cm.getValue(), "abc\ndef\nghi");
  cm.operation(function() {
    cm.replaceRange("y", Pos(1, 0));
    cm.replaceRange("x", Pos(0, 0));
  });
  cm.undo();
  eq(cm.getValue(), "abc\ndef\nghi");
  cm.operation(function() {
    cm.replaceRange("y", Pos(2, 0));
    cm.replaceRange("x", Pos(1, 0));
    cm.replaceRange("z", Pos(2, 0));
  });
  cm.undo();
  eq(cm.getValue(), "abc\ndef\nghi", 3);
}, {value: "abc\ndef\nghi"});

testCM("undoComposite", function(cm) {
  cm.replaceRange("y", Pos(1));
  cm.operation(function() {
    cm.replaceRange("x", Pos(0));
    cm.replaceRange("z", Pos(2));
  });
  eq(cm.getValue(), "ax\nby\ncz\n");
  cm.undo();
  eq(cm.getValue(), "a\nby\nc\n");
  cm.undo();
  eq(cm.getValue(), "a\nb\nc\n");
  cm.redo(); cm.redo();
  eq(cm.getValue(), "ax\nby\ncz\n");
}, {value: "a\nb\nc\n"});

testCM("undoSelection", function(cm) {
  cm.setSelection(Pos(0, 2), Pos(0, 4));
  cm.replaceSelection("");
  cm.setCursor(Pos(1, 0));
  cm.undo();
  eqPos(cm.getCursor(true), Pos(0, 2));
  eqPos(cm.getCursor(false), Pos(0, 4));
  cm.setCursor(Pos(1, 0));
  cm.redo();
  eqPos(cm.getCursor(true), Pos(0, 2));
  eqPos(cm.getCursor(false), Pos(0, 2));
}, {value: "abcdefgh\n"});

testCM("markTextSingleLine", function(cm) {
  forEach([{a: 0, b: 1, c: "", f: 2, t: 5},
           {a: 0, b: 4, c: "", f: 0, t: 2},
           {a: 1, b: 2, c: "x", f: 3, t: 6},
           {a: 4, b: 5, c: "", f: 3, t: 5},
           {a: 4, b: 5, c: "xx", f: 3, t: 7},
           {a: 2, b: 5, c: "", f: 2, t: 3},
           {a: 2, b: 5, c: "abcd", f: 6, t: 7},
           {a: 2, b: 6, c: "x", f: null, t: null},
           {a: 3, b: 6, c: "", f: null, t: null},
           {a: 0, b: 9, c: "hallo", f: null, t: null},
           {a: 4, b: 6, c: "x", f: 3, t: 4},
           {a: 4, b: 8, c: "", f: 3, t: 4},
           {a: 6, b: 6, c: "a", f: 3, t: 6},
           {a: 8, b: 9, c: "", f: 3, t: 6}], function(test) {
    cm.setValue("1234567890");
    var r = cm.markText(Pos(0, 3), Pos(0, 6), {className: "foo"});
    cm.replaceRange(test.c, Pos(0, test.a), Pos(0, test.b));
    var f = r.find();
    eq(f && f.from.ch, test.f); eq(f && f.to.ch, test.t);
  });
});

testCM("markTextMultiLine", function(cm) {
  function p(v) { return v && Pos(v[0], v[1]); }
  forEach([{a: [0, 0], b: [0, 5], c: "", f: [0, 0], t: [2, 5]},
           {a: [0, 0], b: [0, 5], c: "foo\n", f: [1, 0], t: [3, 5]},
           {a: [0, 1], b: [0, 10], c: "", f: [0, 1], t: [2, 5]},
           {a: [0, 5], b: [0, 6], c: "x", f: [0, 6], t: [2, 5]},
           {a: [0, 0], b: [1, 0], c: "", f: [0, 0], t: [1, 5]},
           {a: [0, 6], b: [2, 4], c: "", f: [0, 5], t: [0, 7]},
           {a: [0, 6], b: [2, 4], c: "aa", f: [0, 5], t: [0, 9]},
           {a: [1, 2], b: [1, 8], c: "", f: [0, 5], t: [2, 5]},
           {a: [0, 5], b: [2, 5], c: "xx", f: null, t: null},
           {a: [0, 0], b: [2, 10], c: "x", f: null, t: null},
           {a: [1, 5], b: [2, 5], c: "", f: [0, 5], t: [1, 5]},
           {a: [2, 0], b: [2, 3], c: "", f: [0, 5], t: [2, 2]},
           {a: [2, 5], b: [3, 0], c: "a\nb", f: [0, 5], t: [2, 5]},
           {a: [2, 3], b: [3, 0], c: "x", f: [0, 5], t: [2, 3]},
           {a: [1, 1], b: [1, 9], c: "1\n2\n3", f: [0, 5], t: [4, 5]}], function(test) {
    cm.setValue("aaaaaaaaaa\nbbbbbbbbbb\ncccccccccc\ndddddddd\n");
    var r = cm.markText(Pos(0, 5), Pos(2, 5),
                        {className: "CodeMirror-matchingbracket"});
    cm.replaceRange(test.c, p(test.a), p(test.b));
    var f = r.find();
    eqPos(f && f.from, p(test.f)); eqPos(f && f.to, p(test.t));
  });
});

testCM("markTextUndo", function(cm) {
  var marker1, marker2, bookmark;
  marker1 = cm.markText(Pos(0, 1), Pos(0, 3),
                        {className: "CodeMirror-matchingbracket"});
  marker2 = cm.markText(Pos(0, 0), Pos(2, 1),
                        {className: "CodeMirror-matchingbracket"});
  bookmark = cm.setBookmark(Pos(1, 5));
  cm.operation(function(){
    cm.replaceRange("foo", Pos(0, 2));
    cm.replaceRange("bar\nbaz\nbug\n", Pos(2, 0), Pos(3, 0));
  });
  var v1 = cm.getValue();
  cm.setValue("");
  eq(marker1.find(), null); eq(marker2.find(), null); eq(bookmark.find(), null);
  cm.undo();
  eqPos(bookmark.find(), Pos(1, 5), "still there");
  cm.undo();
  var m1Pos = marker1.find(), m2Pos = marker2.find();
  eqPos(m1Pos.from, Pos(0, 1)); eqPos(m1Pos.to, Pos(0, 3));
  eqPos(m2Pos.from, Pos(0, 0)); eqPos(m2Pos.to, Pos(2, 1));
  eqPos(bookmark.find(), Pos(1, 5));
  cm.redo(); cm.redo();
  eq(bookmark.find(), null);
  cm.undo();
  eqPos(bookmark.find(), Pos(1, 5));
  eq(cm.getValue(), v1);
}, {value: "1234\n56789\n00\n"});

testCM("markTextStayGone", function(cm) {
  var m1 = cm.markText(Pos(0, 0), Pos(0, 1));
  cm.replaceRange("hi", Pos(0, 2));
  m1.clear();
  cm.undo();
  eq(m1.find(), null);
}, {value: "hello"});

testCM("undoPreservesNewMarks", function(cm) {
  cm.markText(Pos(0, 3), Pos(0, 4));
  cm.markText(Pos(1, 1), Pos(1, 3));
  cm.replaceRange("", Pos(0, 3), Pos(3, 1));
  var mBefore = cm.markText(Pos(0, 0), Pos(0, 1));
  var mAfter = cm.markText(Pos(0, 5), Pos(0, 6));
  var mAround = cm.markText(Pos(0, 2), Pos(0, 4));
  cm.undo();
  eqPos(mBefore.find().from, Pos(0, 0));
  eqPos(mBefore.find().to, Pos(0, 1));
  eqPos(mAfter.find().from, Pos(3, 3));
  eqPos(mAfter.find().to, Pos(3, 4));
  eqPos(mAround.find().from, Pos(0, 2));
  eqPos(mAround.find().to, Pos(3, 2));
  var found = cm.findMarksAt(Pos(2, 2));
  eq(found.length, 1);
  eq(found[0], mAround);
}, {value: "aaaa\nbbbb\ncccc\ndddd"});

testCM("markClearBetween", function(cm) {
  cm.setValue("aaa\nbbb\nccc\nddd\n");
  cm.markText(Pos(0, 0), Pos(2));
  cm.replaceRange("aaa\nbbb\nccc", Pos(0, 0), Pos(2));
  eq(cm.findMarksAt(Pos(1, 1)).length, 0);
});

testCM("deleteSpanCollapsedInclusiveLeft", function(cm) {
  var from = Pos(1, 0), to = Pos(1, 1);
  var m = cm.markText(from, to, {collapsed: true, inclusiveLeft: true});
  // Delete collapsed span.
  cm.replaceRange("", from, to);
}, {value: "abc\nX\ndef"});

testCM("bookmark", function(cm) {
  function p(v) { return v && Pos(v[0], v[1]); }
  forEach([{a: [1, 0], b: [1, 1], c: "", d: [1, 4]},
           {a: [1, 1], b: [1, 1], c: "xx", d: [1, 7]},
           {a: [1, 4], b: [1, 5], c: "ab", d: [1, 6]},
           {a: [1, 4], b: [1, 6], c: "", d: null},
           {a: [1, 5], b: [1, 6], c: "abc", d: [1, 5]},
           {a: [1, 6], b: [1, 8], c: "", d: [1, 5]},
           {a: [1, 4], b: [1, 4], c: "\n\n", d: [3, 1]},
           {bm: [1, 9], a: [1, 1], b: [1, 1], c: "\n", d: [2, 8]}], function(test) {
    cm.setValue("1234567890\n1234567890\n1234567890");
    var b = cm.setBookmark(p(test.bm) || Pos(1, 5));
    cm.replaceRange(test.c, p(test.a), p(test.b));
    eqPos(b.find(), p(test.d));
  });
});

testCM("bookmarkInsertLeft", function(cm) {
  var br = cm.setBookmark(Pos(0, 2), {insertLeft: false});
  var bl = cm.setBookmark(Pos(0, 2), {insertLeft: true});
  cm.setCursor(Pos(0, 2));
  cm.replaceSelection("hi");
  eqPos(br.find(), Pos(0, 2));
  eqPos(bl.find(), Pos(0, 4));
  cm.replaceRange("", Pos(0, 4), Pos(0, 5));
  cm.replaceRange("", Pos(0, 2), Pos(0, 4));
  cm.replaceRange("", Pos(0, 1), Pos(0, 2));
  // Verify that deleting next to bookmarks doesn't kill them
  eqPos(br.find(), Pos(0, 1));
  eqPos(bl.find(), Pos(0, 1));
}, {value: "abcdef"});

testCM("bookmarkCursor", function(cm) {
  var pos01 = cm.cursorCoords(Pos(0, 1)), pos11 = cm.cursorCoords(Pos(1, 1)),
      pos20 = cm.cursorCoords(Pos(2, 0)), pos30 = cm.cursorCoords(Pos(3, 0)),
      pos41 = cm.cursorCoords(Pos(4, 1));
  cm.setBookmark(Pos(0, 1), {widget: document.createTextNode("←"), insertLeft: true});
  cm.setBookmark(Pos(2, 0), {widget: document.createTextNode("←"), insertLeft: true});
  cm.setBookmark(Pos(1, 1), {widget: document.createTextNode("→")});
  cm.setBookmark(Pos(3, 0), {widget: document.createTextNode("→")});
  var new01 = cm.cursorCoords(Pos(0, 1)), new11 = cm.cursorCoords(Pos(1, 1)),
      new20 = cm.cursorCoords(Pos(2, 0)), new30 = cm.cursorCoords(Pos(3, 0));
  is(new01.left == pos01.left && new01.top == pos01.top, "at left, middle of line");
  is(new11.left > pos11.left && new11.top == pos11.top, "at right, middle of line");
  is(new20.left == pos20.left && new20.top == pos20.top, "at left, empty line");
  is(new30.left > pos30.left && new30.top == pos30.top, "at right, empty line");
  cm.setBookmark(Pos(4, 0), {widget: document.createTextNode("→")});
  is(cm.cursorCoords(Pos(4, 1)).left > pos41.left, "single-char bug");
}, {value: "foo\nbar\n\n\nx\ny"});

testCM("multiBookmarkCursor", function(cm) {
  if (phantom) return;
  var ms = [], m;
  function add(insertLeft) {
    for (var i = 0; i < 3; ++i) {
      var node = document.createElement("span");
      node.innerHTML = "X";
      ms.push(cm.setBookmark(Pos(0, 1), {widget: node, insertLeft: insertLeft}));
    }
  }
  var base1 = cm.cursorCoords(Pos(0, 1)).left, base4 = cm.cursorCoords(Pos(0, 4)).left;
  add(true);
  is(Math.abs(base1 - cm.cursorCoords(Pos(0, 1)).left) < .1);
  while (m = ms.pop()) m.clear();
  add(false);
  is(Math.abs(base4 - cm.cursorCoords(Pos(0, 1)).left) < .1);
}, {value: "abcdefg"});

testCM("getAllMarks", function(cm) {
  addDoc(cm, 10, 10);
  var m1 = cm.setBookmark(Pos(0, 2));
  var m2 = cm.markText(Pos(0, 2), Pos(3, 2));
  var m3 = cm.markText(Pos(1, 2), Pos(1, 8));
  var m4 = cm.markText(Pos(8, 0), Pos(9, 0));
  eq(cm.getAllMarks().length, 4);
  m1.clear();
  m3.clear();
  eq(cm.getAllMarks().length, 2);
});

testCM("bug577", function(cm) {
  cm.setValue("a\nb");
  cm.clearHistory();
  cm.setValue("fooooo");
  cm.undo();
});

testCM("scrollSnap", function(cm) {
  cm.setSize(100, 100);
  addDoc(cm, 200, 200);
  cm.setCursor(Pos(100, 180));
  var info = cm.getScrollInfo();
  is(info.left > 0 && info.top > 0);
  cm.setCursor(Pos(0, 0));
  info = cm.getScrollInfo();
  is(info.left == 0 && info.top == 0, "scrolled clean to top");
  cm.setCursor(Pos(100, 180));
  cm.setCursor(Pos(199, 0));
  info = cm.getScrollInfo();
  is(info.left == 0 && info.top + 2 > info.height - cm.getScrollerElement().clientHeight, "scrolled clean to bottom");
});

testCM("scrollIntoView", function(cm) {
  if (phantom) return;
  var outer = cm.getWrapperElement().getBoundingClientRect();
  function test(line, ch) {
    var pos = Pos(line, ch);
    cm.scrollIntoView(pos);
    var box = cm.charCoords(pos, "window");
    is(box.left >= outer.left && box.right <= outer.right &&
       box.top >= outer.top && box.bottom <= outer.bottom);
  }
  addDoc(cm, 200, 200);
  test(199, 199);
  test(0, 0);
  test(100, 100);
  test(199, 0);
  test(0, 199);
  test(100, 100);
});

testCM("selectionPos", function(cm) {
  if (phantom) return;
  cm.setSize(100, 100);
  addDoc(cm, 200, 100);
  cm.setSelection(Pos(1, 100), Pos(98, 100));
  var lineWidth = cm.charCoords(Pos(0, 200), "local").left;
  var lineHeight = (cm.charCoords(Pos(99)).top - cm.charCoords(Pos(0)).top) / 100;
  cm.scrollTo(0, 0);
  var selElt = byClassName(cm.getWrapperElement(), "CodeMirror-selected");
  var outer = cm.getWrapperElement().getBoundingClientRect();
  var sawMiddle, sawTop, sawBottom;
  for (var i = 0, e = selElt.length; i < e; ++i) {
    var box = selElt[i].getBoundingClientRect();
    var atLeft = box.left - outer.left < 30;
    var width = box.right - box.left;
    var atRight = box.right - outer.left > .8 * lineWidth;
    if (atLeft && atRight) {
      sawMiddle = true;
      is(box.bottom - box.top > 90 * lineHeight, "middle high");
      is(width > .9 * lineWidth, "middle wide");
    } else {
      is(width > .4 * lineWidth, "top/bot wide enough");
      is(width < .6 * lineWidth, "top/bot slim enough");
      if (atLeft) {
        sawBottom = true;
        is(box.top - outer.top > 96 * lineHeight, "bot below");
      } else if (atRight) {
        sawTop = true;
        is(box.top - outer.top < 2.1 * lineHeight, "top above");
      }
    }
  }
  is(sawTop && sawBottom && sawMiddle, "all parts");
}, null);

testCM("restoreHistory", function(cm) {
  cm.setValue("abc\ndef");
  cm.setLine(1, "hello");
  cm.setLine(0, "goop");
  cm.undo();
  var storedVal = cm.getValue(), storedHist = cm.getHistory();
  if (window.JSON) storedHist = JSON.parse(JSON.stringify(storedHist));
  eq(storedVal, "abc\nhello");
  cm.setValue("");
  cm.clearHistory();
  eq(cm.historySize().undo, 0);
  cm.setValue(storedVal);
  cm.setHistory(storedHist);
  cm.redo();
  eq(cm.getValue(), "goop\nhello");
  cm.undo(); cm.undo();
  eq(cm.getValue(), "abc\ndef");
});

testCM("doubleScrollbar", function(cm) {
  var dummy = document.body.appendChild(document.createElement("p"));
  dummy.style.cssText = "height: 50px; overflow: scroll; width: 50px";
  var scrollbarWidth = dummy.offsetWidth + 1 - dummy.clientWidth;
  document.body.removeChild(dummy);
  if (scrollbarWidth < 2) return;
  cm.setSize(null, 100);
  addDoc(cm, 1, 300);
  var wrap = cm.getWrapperElement();
  is(wrap.offsetWidth - byClassName(wrap, "CodeMirror-lines")[0].offsetWidth <= scrollbarWidth * 1.5);
});

testCM("weirdLinebreaks", function(cm) {
  cm.setValue("foo\nbar\rbaz\r\nquux\n\rplop");
  is(cm.getValue(), "foo\nbar\nbaz\nquux\n\nplop");
  is(cm.lineCount(), 6);
  cm.setValue("\n\n");
  is(cm.lineCount(), 3);
});

testCM("setSize", function(cm) {
  cm.setSize(100, 100);
  var wrap = cm.getWrapperElement();
  is(wrap.offsetWidth, 100);
  is(wrap.offsetHeight, 100);
  cm.setSize("100%", "3em");
  is(wrap.style.width, "100%");
  is(wrap.style.height, "3em");
  cm.setSize(null, 40);
  is(wrap.style.width, "100%");
  is(wrap.style.height, "40px");
});

function foldLines(cm, start, end, autoClear) {
  return cm.markText(Pos(start, 0), Pos(end - 1), {
    inclusiveLeft: true,
    inclusiveRight: true,
    collapsed: true,
    clearOnEnter: autoClear
  });
}

testCM("collapsedLines", function(cm) {
  addDoc(cm, 4, 10);
  var range = foldLines(cm, 4, 5), cleared = 0;
  CodeMirror.on(range, "clear", function() {cleared++;});
  cm.setCursor(Pos(3, 0));
  CodeMirror.commands.goLineDown(cm);
  eqPos(cm.getCursor(), Pos(5, 0));
  cm.setLine(3, "abcdefg");
  cm.setCursor(Pos(3, 6));
  CodeMirror.commands.goLineDown(cm);
  eqPos(cm.getCursor(), Pos(5, 4));
  cm.setLine(3, "ab");
  cm.setCursor(Pos(3, 2));
  CodeMirror.commands.goLineDown(cm);
  eqPos(cm.getCursor(), Pos(5, 2));
  cm.operation(function() {range.clear(); range.clear();});
  eq(cleared, 1);
});

testCM("collapsedRangeCoordsChar", function(cm) {
  var pos_1_3 = cm.charCoords(Pos(1, 3));
  pos_1_3.left += 2; pos_1_3.top += 2;
  var opts = {collapsed: true, inclusiveLeft: true, inclusiveRight: true};
  var m1 = cm.markText(Pos(0, 0), Pos(2, 0), opts);
  eqPos(cm.coordsChar(pos_1_3), Pos(3, 3));
  m1.clear();
  var m1 = cm.markText(Pos(0, 0), Pos(1, 1), opts);
  var m2 = cm.markText(Pos(1, 1), Pos(2, 0), opts);
  eqPos(cm.coordsChar(pos_1_3), Pos(3, 3));
  m1.clear(); m2.clear();
  var m1 = cm.markText(Pos(0, 0), Pos(1, 6), opts);
  eqPos(cm.coordsChar(pos_1_3), Pos(3, 3));
}, {value: "123456\nabcdef\nghijkl\nmnopqr\n"});

testCM("hiddenLinesAutoUnfold", function(cm) {
  var range = foldLines(cm, 1, 3, true), cleared = 0;
  CodeMirror.on(range, "clear", function() {cleared++;});
  cm.setCursor(Pos(3, 0));
  eq(cleared, 0);
  cm.execCommand("goCharLeft");
  eq(cleared, 1);
  range = foldLines(cm, 1, 3, true);
  CodeMirror.on(range, "clear", function() {cleared++;});
  eqPos(cm.getCursor(), Pos(3, 0));
  cm.setCursor(Pos(0, 3));
  cm.execCommand("goCharRight");
  eq(cleared, 2);
}, {value: "abc\ndef\nghi\njkl"});

testCM("hiddenLinesSelectAll", function(cm) {  // Issue #484
  addDoc(cm, 4, 20);
  foldLines(cm, 0, 10);
  foldLines(cm, 11, 20);
  CodeMirror.commands.selectAll(cm);
  eqPos(cm.getCursor(true), Pos(10, 0));
  eqPos(cm.getCursor(false), Pos(10, 4));
});


testCM("everythingFolded", function(cm) {
  addDoc(cm, 2, 2);
  function enterPress() {
    cm.triggerOnKeyDown({type: "keydown", keyCode: 13, preventDefault: function(){}, stopPropagation: function(){}});
  }
  var fold = foldLines(cm, 0, 2);
  enterPress();
  eq(cm.getValue(), "xx\nxx");
  fold.clear();
  fold = foldLines(cm, 0, 2, true);
  eq(fold.find(), null);
  enterPress();
  eq(cm.getValue(), "\nxx\nxx");
});

testCM("structuredFold", function(cm) {
  if (phantom) return;
  addDoc(cm, 4, 8);
  var range = cm.markText(Pos(1, 2), Pos(6, 2), {
    replacedWith: document.createTextNode("Q")
  });
  cm.setCursor(0, 3);
  CodeMirror.commands.goLineDown(cm);
  eqPos(cm.getCursor(), Pos(6, 2));
  CodeMirror.commands.goCharLeft(cm);
  eqPos(cm.getCursor(), Pos(1, 2));
  CodeMirror.commands.delCharAfter(cm);
  eq(cm.getValue(), "xxxx\nxxxx\nxxxx");
  addDoc(cm, 4, 8);
  range = cm.markText(Pos(1, 2), Pos(6, 2), {
    replacedWith: document.createTextNode("M"),
    clearOnEnter: true
  });
  var cleared = 0;
  CodeMirror.on(range, "clear", function(){++cleared;});
  cm.setCursor(0, 3);
  CodeMirror.commands.goLineDown(cm);
  eqPos(cm.getCursor(), Pos(6, 2));
  CodeMirror.commands.goCharLeft(cm);
  eqPos(cm.getCursor(), Pos(6, 1));
  eq(cleared, 1);
  range.clear();
  eq(cleared, 1);
  range = cm.markText(Pos(1, 2), Pos(6, 2), {
    replacedWith: document.createTextNode("Q"),
    clearOnEnter: true
  });
  range.clear();
  cm.setCursor(1, 2);
  CodeMirror.commands.goCharRight(cm);
  eqPos(cm.getCursor(), Pos(1, 3));
  range = cm.markText(Pos(2, 0), Pos(4, 4), {
    replacedWith: document.createTextNode("M")
  });
  cm.setCursor(1, 0);
  CodeMirror.commands.goLineDown(cm);
  eqPos(cm.getCursor(), Pos(2, 0));
}, null);

testCM("nestedFold", function(cm) {
  addDoc(cm, 10, 3);
  function fold(ll, cl, lr, cr) {
    return cm.markText(Pos(ll, cl), Pos(lr, cr), {collapsed: true});
  }
  var inner1 = fold(0, 6, 1, 3), inner2 = fold(0, 2, 1, 8), outer = fold(0, 1, 2, 3), inner0 = fold(0, 5, 0, 6);
  cm.setCursor(0, 1);
  CodeMirror.commands.goCharRight(cm);
  eqPos(cm.getCursor(), Pos(2, 3));
  inner0.clear();
  CodeMirror.commands.goCharLeft(cm);
  eqPos(cm.getCursor(), Pos(0, 1));
  outer.clear();
  CodeMirror.commands.goCharRight(cm);
  eqPos(cm.getCursor(), Pos(0, 2));
  CodeMirror.commands.goCharRight(cm);
  eqPos(cm.getCursor(), Pos(1, 8));
  inner2.clear();
  CodeMirror.commands.goCharLeft(cm);
  eqPos(cm.getCursor(), Pos(1, 7));
  cm.setCursor(0, 5);
  CodeMirror.commands.goCharRight(cm);
  eqPos(cm.getCursor(), Pos(0, 6));
  CodeMirror.commands.goCharRight(cm);
  eqPos(cm.getCursor(), Pos(1, 3));
});

testCM("badNestedFold", function(cm) {
  addDoc(cm, 4, 4);
  cm.markText(Pos(0, 2), Pos(3, 2), {collapsed: true});
  var caught;
  try {cm.markText(Pos(0, 1), Pos(0, 3), {collapsed: true});}
  catch(e) {caught = e;}
  is(caught instanceof Error, "no error");
  is(/overlap/i.test(caught.message), "wrong error");
});

testCM("wrappingInlineWidget", function(cm) {
  cm.setSize("11em");
  var w = document.createElement("span");
  w.style.color = "red";
  w.innerHTML = "one two three four";
  cm.markText(Pos(0, 6), Pos(0, 9), {replacedWith: w});
  var cur0 = cm.cursorCoords(Pos(0, 0)), cur1 = cm.cursorCoords(Pos(0, 10));
  is(cur0.top < cur1.top);
  is(cur0.bottom < cur1.bottom);
  var curL = cm.cursorCoords(Pos(0, 6)), curR = cm.cursorCoords(Pos(0, 9));
  eq(curL.top, cur0.top);
  eq(curL.bottom, cur0.bottom);
  eq(curR.top, cur1.top);
  eq(curR.bottom, cur1.bottom);
  cm.replaceRange("", Pos(0, 9), Pos(0));
  curR = cm.cursorCoords(Pos(0, 9));
  eq(curR.top, cur1.top);
  eq(curR.bottom, cur1.bottom);
}, {value: "1 2 3 xxx 4", lineWrapping: true});

testCM("changedInlineWidget", function(cm) {
  cm.setSize("10em");
  var w = document.createElement("span");
  w.innerHTML = "x";
  var m = cm.markText(Pos(0, 4), Pos(0, 5), {replacedWith: w});
  w.innerHTML = "and now the widget is really really long all of a sudden and a scrollbar is needed";
  m.changed();
  var hScroll = byClassName(cm.getWrapperElement(), "CodeMirror-hscrollbar")[0];
  is(hScroll.scrollWidth > hScroll.clientWidth);
}, {value: "hello there"});

testCM("changedBookmark", function(cm) {
  cm.setSize("10em");
  var w = document.createElement("span");
  w.innerHTML = "x";
  var m = cm.setBookmark(Pos(0, 4), {widget: w});
  w.innerHTML = "and now the widget is really really long all of a sudden and a scrollbar is needed";
  m.changed();
  var hScroll = byClassName(cm.getWrapperElement(), "CodeMirror-hscrollbar")[0];
  is(hScroll.scrollWidth > hScroll.clientWidth);
}, {value: "abcdefg"});

testCM("inlineWidget", function(cm) {
  var w = cm.setBookmark(Pos(0, 2), {widget: document.createTextNode("uu")});
  cm.setCursor(0, 2);
  CodeMirror.commands.goLineDown(cm);
  eqPos(cm.getCursor(), Pos(1, 4));
  cm.setCursor(0, 2);
  cm.replaceSelection("hi");
  eqPos(w.find(), Pos(0, 2));
  cm.setCursor(0, 1);
  cm.replaceSelection("ay");
  eqPos(w.find(), Pos(0, 4));
  eq(cm.getLine(0), "uayuhiuu");
}, {value: "uuuu\nuuuuuu"});

testCM("wrappingAndResizing", function(cm) {
  cm.setSize(null, "auto");
  cm.setOption("lineWrapping", true);
  var wrap = cm.getWrapperElement(), h0 = wrap.offsetHeight;
  var doc = "xxx xxx xxx xxx xxx";
  cm.setValue(doc);
  for (var step = 10, w = cm.charCoords(Pos(0, 18), "div").right;; w += step) {
    cm.setSize(w);
    if (wrap.offsetHeight <= h0 * (opera_lt10 ? 1.2 : 1.5)) {
      if (step == 10) { w -= 10; step = 1; }
      else break;
    }
  }
  // Ensure that putting the cursor at the end of the maximally long
  // line doesn't cause wrapping to happen.
  cm.setCursor(Pos(0, doc.length));
  eq(wrap.offsetHeight, h0);
  cm.replaceSelection("x");
  is(wrap.offsetHeight > h0, "wrapping happens");
  // Now add a max-height and, in a document consisting of
  // almost-wrapped lines, go over it so that a scrollbar appears.
  cm.setValue(doc + "\n" + doc + "\n");
  cm.getScrollerElement().style.maxHeight = "100px";
  cm.replaceRange("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n!\n", Pos(2, 0));
  forEach([Pos(0, doc.length), Pos(0, doc.length - 1),
           Pos(0, 0), Pos(1, doc.length), Pos(1, doc.length - 1)],
          function(pos) {
    var coords = cm.charCoords(pos);
    eqPos(pos, cm.coordsChar({left: coords.left + 2, top: coords.top + 5}));
  });
}, null, ie_lt8);

testCM("measureEndOfLine", function(cm) {
  cm.setSize(null, "auto");
  var inner = byClassName(cm.getWrapperElement(), "CodeMirror-lines")[0].firstChild;
  var lh = inner.offsetHeight;
  for (var step = 10, w = cm.charCoords(Pos(0, 7), "div").right;; w += step) {
    cm.setSize(w);
    if (inner.offsetHeight < 2.5 * lh) {
      if (step == 10) { w -= 10; step = 1; }
      else break;
    }
  }
  cm.setValue(cm.getValue() + "\n\n");
  var endPos = cm.charCoords(Pos(0, 18), "local");
  is(endPos.top > lh * .8, "not at top");
  is(endPos.left > w - 20, "not at right");
  endPos = cm.charCoords(Pos(0, 18));
  eqPos(cm.coordsChar({left: endPos.left, top: endPos.top + 5}), Pos(0, 18));
}, {mode: "text/html", value: "", lineWrapping: true}, ie_lt8 || opera_lt10);

testCM("scrollVerticallyAndHorizontally", function(cm) {
  cm.setSize(100, 100);
  addDoc(cm, 40, 40);
  cm.setCursor(39);
  var wrap = cm.getWrapperElement(), bar = byClassName(wrap, "CodeMirror-vscrollbar")[0];
  is(bar.offsetHeight < wrap.offsetHeight, "vertical scrollbar limited by horizontal one");
  var cursorBox = byClassName(wrap, "CodeMirror-cursor")[0].getBoundingClientRect();
  var editorBox = wrap.getBoundingClientRect();
  is(cursorBox.bottom < editorBox.top + cm.getScrollerElement().clientHeight,
     "bottom line visible");
}, {lineNumbers: true});

testCM("moveVstuck", function(cm) {
  var lines = byClassName(cm.getWrapperElement(), "CodeMirror-lines")[0].firstChild, h0 = lines.offsetHeight;
  var val = "fooooooooooooooooooooooooo baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaar\n";
  cm.setValue(val);
  for (var w = cm.charCoords(Pos(0, 26), "div").right * 2.8;; w += 5) {
    cm.setSize(w);
    if (lines.offsetHeight <= 3.5 * h0) break;
  }
  cm.setCursor(Pos(0, val.length - 1));
  cm.moveV(-1, "line");
  eqPos(cm.getCursor(), Pos(0, 26));
}, {lineWrapping: true}, ie_lt8 || opera_lt10);

testCM("clickTab", function(cm) {
  var p0 = cm.charCoords(Pos(0, 0));
  eqPos(cm.coordsChar({left: p0.left + 5, top: p0.top + 5}), Pos(0, 0));
  eqPos(cm.coordsChar({left: p0.right - 5, top: p0.top + 5}), Pos(0, 1));
}, {value: "\t\n\n", lineWrapping: true, tabSize: 8});

testCM("verticalScroll", function(cm) {
  cm.setSize(100, 200);
  cm.setValue("foo\nbar\nbaz\n");
  var sc = cm.getScrollerElement(), baseWidth = sc.scrollWidth;
  cm.setLine(0, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaah");
  is(sc.scrollWidth > baseWidth, "scrollbar present");
  cm.setLine(0, "foo");
  if (!phantom) eq(sc.scrollWidth, baseWidth, "scrollbar gone");
  cm.setLine(0, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaah");
  cm.setLine(1, "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbh");
  is(sc.scrollWidth > baseWidth, "present again");
  var curWidth = sc.scrollWidth;
  cm.setLine(0, "foo");
  is(sc.scrollWidth < curWidth, "scrollbar smaller");
  is(sc.scrollWidth > baseWidth, "but still present");
});

testCM("extraKeys", function(cm) {
  var outcome;
  function fakeKey(expected, code, props) {
    if (typeof code == "string") code = code.charCodeAt(0);
    var e = {type: "keydown", keyCode: code, preventDefault: function(){}, stopPropagation: function(){}};
    if (props) for (var n in props) e[n] = props[n];
    outcome = null;
    cm.triggerOnKeyDown(e);
    eq(outcome, expected);
  }
  CodeMirror.commands.testCommand = function() {outcome = "tc";};
  CodeMirror.commands.goTestCommand = function() {outcome = "gtc";};
  cm.setOption("extraKeys", {"Shift-X": function() {outcome = "sx";},
                             "X": function() {outcome = "x";},
                             "Ctrl-Alt-U": function() {outcome = "cau";},
                             "End": "testCommand",
                             "Home": "goTestCommand",
                             "Tab": false});
  fakeKey(null, "U");
  fakeKey("cau", "U", {ctrlKey: true, altKey: true});
  fakeKey(null, "U", {shiftKey: true, ctrlKey: true, altKey: true});
  fakeKey("x", "X");
  fakeKey("sx", "X", {shiftKey: true});
  fakeKey("tc", 35);
  fakeKey(null, 35, {shiftKey: true});
  fakeKey("gtc", 36);
  fakeKey("gtc", 36, {shiftKey: true});
  fakeKey(null, 9);
}, null, window.opera && mac);

testCM("wordMovementCommands", function(cm) {
  cm.execCommand("goWordLeft");
  eqPos(cm.getCursor(), Pos(0, 0));
  cm.execCommand("goWordRight"); cm.execCommand("goWordRight");
  eqPos(cm.getCursor(), Pos(0, 7));
  cm.execCommand("goWordLeft");
  eqPos(cm.getCursor(), Pos(0, 5));
  cm.execCommand("goWordRight"); cm.execCommand("goWordRight");
  eqPos(cm.getCursor(), Pos(0, 12));
  cm.execCommand("goWordLeft");
  eqPos(cm.getCursor(), Pos(0, 9));
  cm.execCommand("goWordRight"); cm.execCommand("goWordRight"); cm.execCommand("goWordRight");
  eqPos(cm.getCursor(), Pos(0, 24));
  cm.execCommand("goWordRight"); cm.execCommand("goWordRight");
  eqPos(cm.getCursor(), Pos(1, 9));
  cm.execCommand("goWordRight");
  eqPos(cm.getCursor(), Pos(1, 13));
  cm.execCommand("goWordRight"); cm.execCommand("goWordRight");
  eqPos(cm.getCursor(), Pos(2, 0));
}, {value: "this is (the) firstline.\na foo12\u00e9\u00f8\u00d7bar\n"});

testCM("groupMovementCommands", function(cm) {
  cm.execCommand("goGroupLeft");
  eqPos(cm.getCursor(), Pos(0, 0));
  cm.execCommand("goGroupRight");
  eqPos(cm.getCursor(), Pos(0, 4));
  cm.execCommand("goGroupRight");
  eqPos(cm.getCursor(), Pos(0, 7));
  cm.execCommand("goGroupRight");
  eqPos(cm.getCursor(), Pos(0, 10));
  cm.execCommand("goGroupLeft");
  eqPos(cm.getCursor(), Pos(0, 7));
  cm.execCommand("goGroupRight"); cm.execCommand("goGroupRight"); cm.execCommand("goGroupRight");
  eqPos(cm.getCursor(), Pos(0, 15));
  cm.setCursor(Pos(0, 17));
  cm.execCommand("goGroupLeft");
  eqPos(cm.getCursor(), Pos(0, 16));
  cm.execCommand("goGroupLeft");
  eqPos(cm.getCursor(), Pos(0, 14));
  cm.execCommand("goGroupRight"); cm.execCommand("goGroupRight");
  eqPos(cm.getCursor(), Pos(0, 20));
  cm.execCommand("goGroupRight");
  eqPos(cm.getCursor(), Pos(1, 5));
  cm.execCommand("goGroupLeft"); cm.execCommand("goGroupLeft");
  eqPos(cm.getCursor(), Pos(1, 0));
  cm.execCommand("goGroupLeft");
  eqPos(cm.getCursor(), Pos(0, 16));
}, {value: "booo ba---quux. ffff\n  abc d"});

testCM("charMovementCommands", function(cm) {
  cm.execCommand("goCharLeft"); cm.execCommand("goColumnLeft");
  eqPos(cm.getCursor(), Pos(0, 0));
  cm.execCommand("goCharRight"); cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(0, 2));
  cm.setCursor(Pos(1, 0));
  cm.execCommand("goColumnLeft");
  eqPos(cm.getCursor(), Pos(1, 0));
  cm.execCommand("goCharLeft");
  eqPos(cm.getCursor(), Pos(0, 5));
  cm.execCommand("goColumnRight");
  eqPos(cm.getCursor(), Pos(0, 5));
  cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(1, 0));
  cm.execCommand("goLineEnd");
  eqPos(cm.getCursor(), Pos(1, 5));
  cm.execCommand("goLineStartSmart");
  eqPos(cm.getCursor(), Pos(1, 1));
  cm.execCommand("goLineStartSmart");
  eqPos(cm.getCursor(), Pos(1, 0));
  cm.setCursor(Pos(2, 0));
  cm.execCommand("goCharRight"); cm.execCommand("goColumnRight");
  eqPos(cm.getCursor(), Pos(2, 0));
}, {value: "line1\n ine2\n"});

testCM("verticalMovementCommands", function(cm) {
  cm.execCommand("goLineUp");
  eqPos(cm.getCursor(), Pos(0, 0));
  cm.execCommand("goLineDown");
  if (!phantom) // This fails in PhantomJS, though not in a real Webkit
    eqPos(cm.getCursor(), Pos(1, 0));
  cm.setCursor(Pos(1, 12));
  cm.execCommand("goLineDown");
  eqPos(cm.getCursor(), Pos(2, 5));
  cm.execCommand("goLineDown");
  eqPos(cm.getCursor(), Pos(3, 0));
  cm.execCommand("goLineUp");
  eqPos(cm.getCursor(), Pos(2, 5));
  cm.execCommand("goLineUp");
  eqPos(cm.getCursor(), Pos(1, 12));
  cm.execCommand("goPageDown");
  eqPos(cm.getCursor(), Pos(5, 0));
  cm.execCommand("goPageDown"); cm.execCommand("goLineDown");
  eqPos(cm.getCursor(), Pos(5, 0));
  cm.execCommand("goPageUp");
  eqPos(cm.getCursor(), Pos(0, 0));
}, {value: "line1\nlong long line2\nline3\n\nline5\n"});

testCM("verticalMovementCommandsWrapping", function(cm) {
  cm.setSize(120);
  cm.setCursor(Pos(0, 5));
  cm.execCommand("goLineDown");
  eq(cm.getCursor().line, 0);
  is(cm.getCursor().ch > 5, "moved beyond wrap");
  for (var i = 0; ; ++i) {
    is(i < 20, "no endless loop");
    cm.execCommand("goLineDown");
    var cur = cm.getCursor();
    if (cur.line == 1) eq(cur.ch, 5);
    if (cur.line == 2) { eq(cur.ch, 1); break; }
  }
}, {value: "a very long line that wraps around somehow so that we can test cursor movement\nshortone\nk",
    lineWrapping: true});

testCM("rtlMovement", function(cm) {
  forEach(["خحج", "خحabcخحج", "abخحخحجcd", "abخde", "abخح2342خ1حج", "خ1ح2خح3حxج",
           "خحcd", "1خحcd", "abcdeح1ج", "خمرحبها مها!", "foobarر",
           ""], function(line) {
    var inv = line.charAt(0) == "خ";
    cm.setValue(line + "\n"); cm.execCommand(inv ? "goLineEnd" : "goLineStart");
    var cursor = byClassName(cm.getWrapperElement(), "CodeMirror-cursor")[0];
    var prevX = cursor.offsetLeft, prevY = cursor.offsetTop;
    for (var i = 0; i <= line.length; ++i) {
      cm.execCommand("goCharRight");
      if (i == line.length) is(cursor.offsetTop > prevY, "next line");
      else is(cursor.offsetLeft > prevX, "moved right");
      prevX = cursor.offsetLeft; prevY = cursor.offsetTop;
    }
    cm.setCursor(0, 0); cm.execCommand(inv ? "goLineStart" : "goLineEnd");
    prevX = cursor.offsetLeft;
    for (var i = 0; i < line.length; ++i) {
      cm.execCommand("goCharLeft");
      is(cursor.offsetLeft < prevX, "moved left");
      prevX = cursor.offsetLeft;
    }
  });
});

// Verify that updating a line clears its bidi ordering
testCM("bidiUpdate", function(cm) {
  cm.setCursor(Pos(0, 2));
  cm.replaceSelection("خحج", "start");
  cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(0, 4));
}, {value: "abcd\n"});

testCM("movebyTextUnit", function(cm) {
  cm.setValue("בְּרֵאשִ\ńéée\n");
  cm.execCommand("goLineEnd");
  for (var i = 0; i < 4; ++i) cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(0, 0));
  cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(1, 0));
  cm.execCommand("goCharRight");
  cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(1, 3));
  cm.execCommand("goCharRight");
  cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(1, 6));
});

testCM("lineChangeEvents", function(cm) {
  addDoc(cm, 3, 5);
  var log = [], want = ["ch 0", "ch 1", "del 2", "ch 0", "ch 0", "del 1", "del 3", "del 4"];
  for (var i = 0; i < 5; ++i) {
    CodeMirror.on(cm.getLineHandle(i), "delete", function(i) {
      return function() {log.push("del " + i);};
    }(i));
    CodeMirror.on(cm.getLineHandle(i), "change", function(i) {
      return function() {log.push("ch " + i);};
    }(i));
  }
  cm.replaceRange("x", Pos(0, 1));
  cm.replaceRange("xy", Pos(1, 1), Pos(2));
  cm.replaceRange("foo\nbar", Pos(0, 1));
  cm.replaceRange("", Pos(0, 0), Pos(cm.lineCount()));
  eq(log.length, want.length, "same length");
  for (var i = 0; i < log.length; ++i)
    eq(log[i], want[i]);
});

testCM("scrollEntirelyToRight", function(cm) {
  if (phantom) return;
  addDoc(cm, 500, 2);
  cm.setCursor(Pos(0, 500));
  var wrap = cm.getWrapperElement(), cur = byClassName(wrap, "CodeMirror-cursor")[0];
  is(wrap.getBoundingClientRect().right > cur.getBoundingClientRect().left);
});

testCM("lineWidgets", function(cm) {
  addDoc(cm, 500, 3);
  var last = cm.charCoords(Pos(2, 0));
  var node = document.createElement("div");
  node.innerHTML = "hi";
  var widget = cm.addLineWidget(1, node);
  is(last.top < cm.charCoords(Pos(2, 0)).top, "took up space");
  cm.setCursor(Pos(1, 1));
  cm.execCommand("goLineDown");
  eqPos(cm.getCursor(), Pos(2, 1));
  cm.execCommand("goLineUp");
  eqPos(cm.getCursor(), Pos(1, 1));
});

testCM("lineWidgetFocus", function(cm) {
  var place = document.getElementById("testground");
  place.className = "offscreen";
  try {
    addDoc(cm, 500, 10);
    var node = document.createElement("input");
    var widget = cm.addLineWidget(1, node);
    node.focus();
    eq(document.activeElement, node);
    cm.replaceRange("new stuff", Pos(1, 0));
    eq(document.activeElement, node);
  } finally {
    place.className = "";
  }
});

testCM("getLineNumber", function(cm) {
  addDoc(cm, 2, 20);
  var h1 = cm.getLineHandle(1);
  eq(cm.getLineNumber(h1), 1);
  cm.replaceRange("hi\nbye\n", Pos(0, 0));
  eq(cm.getLineNumber(h1), 3);
  cm.setValue("");
  eq(cm.getLineNumber(h1), null);
});

testCM("jumpTheGap", function(cm) {
  var longLine = "abcdef ghiklmnop qrstuvw xyz ";
  longLine += longLine; longLine += longLine; longLine += longLine;
  cm.setLine(2, longLine);
  cm.setSize("200px", null);
  cm.getWrapperElement().style.lineHeight = 2;
  cm.refresh();
  cm.setCursor(Pos(0, 1));
  cm.execCommand("goLineDown");
  eqPos(cm.getCursor(), Pos(1, 1));
  cm.execCommand("goLineDown");
  eqPos(cm.getCursor(), Pos(2, 1));
  cm.execCommand("goLineDown");
  eq(cm.getCursor().line, 2);
  is(cm.getCursor().ch > 1);
  cm.execCommand("goLineUp");
  eqPos(cm.getCursor(), Pos(2, 1));
  cm.execCommand("goLineUp");
  eqPos(cm.getCursor(), Pos(1, 1));
  var node = document.createElement("div");
  node.innerHTML = "hi"; node.style.height = "30px";
  cm.addLineWidget(0, node);
  cm.addLineWidget(1, node.cloneNode(true), {above: true});
  cm.setCursor(Pos(0, 2));
  cm.execCommand("goLineDown");
  eqPos(cm.getCursor(), Pos(1, 2));
  cm.execCommand("goLineUp");
  eqPos(cm.getCursor(), Pos(0, 2));
}, {lineWrapping: true, value: "abc\ndef\nghi\njkl\n"});

testCM("addLineClass", function(cm) {
  function cls(line, text, bg, wrap) {
    var i = cm.lineInfo(line);
    eq(i.textClass, text);
    eq(i.bgClass, bg);
    eq(i.wrapClass, wrap);
  }
  cm.addLineClass(0, "text", "foo");
  cm.addLineClass(0, "text", "bar");
  cm.addLineClass(1, "background", "baz");
  cm.addLineClass(1, "wrap", "foo");
  cls(0, "foo bar", null, null);
  cls(1, null, "baz", "foo");
  var lines = cm.display.lineDiv;
  eq(byClassName(lines, "foo").length, 2);
  eq(byClassName(lines, "bar").length, 1);
  eq(byClassName(lines, "baz").length, 1);
  cm.removeLineClass(0, "text", "foo");
  cls(0, "bar", null, null);
  cm.removeLineClass(0, "text", "foo");
  cls(0, "bar", null, null);
  cm.removeLineClass(0, "text", "bar");
  cls(0, null, null, null);
  cm.addLineClass(1, "wrap", "quux");
  cls(1, null, "baz", "foo quux");
  cm.removeLineClass(1, "wrap");
  cls(1, null, "baz", null);
}, {value: "hohoho\n"});

testCM("atomicMarker", function(cm) {
  addDoc(cm, 10, 10);
  function atom(ll, cl, lr, cr, li, ri) {
    return cm.markText(Pos(ll, cl), Pos(lr, cr),
                       {atomic: true, inclusiveLeft: li, inclusiveRight: ri});
  }
  var m = atom(0, 1, 0, 5);
  cm.setCursor(Pos(0, 1));
  cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(0, 5));
  cm.execCommand("goCharLeft");
  eqPos(cm.getCursor(), Pos(0, 1));
  m.clear();
  m = atom(0, 0, 0, 5, true);
  eqPos(cm.getCursor(), Pos(0, 5), "pushed out");
  cm.execCommand("goCharLeft");
  eqPos(cm.getCursor(), Pos(0, 5));
  m.clear();
  m = atom(8, 4, 9, 10, false, true);
  cm.setCursor(Pos(9, 8));
  eqPos(cm.getCursor(), Pos(8, 4), "set");
  cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(8, 4), "char right");
  cm.execCommand("goLineDown");
  eqPos(cm.getCursor(), Pos(8, 4), "line down");
  cm.execCommand("goCharLeft");
  eqPos(cm.getCursor(), Pos(8, 3));
  m.clear();
  m = atom(1, 1, 3, 8);
  cm.setCursor(Pos(0, 0));
  cm.setCursor(Pos(2, 0));
  eqPos(cm.getCursor(), Pos(3, 8));
  cm.execCommand("goCharLeft");
  eqPos(cm.getCursor(), Pos(1, 1));
  cm.execCommand("goCharRight");
  eqPos(cm.getCursor(), Pos(3, 8));
  cm.execCommand("goLineUp");
  eqPos(cm.getCursor(), Pos(1, 1));
  cm.execCommand("goLineDown");
  eqPos(cm.getCursor(), Pos(3, 8));
  cm.execCommand("delCharBefore");
  eq(cm.getValue().length, 80, "del chunk");
  m = atom(3, 0, 5, 5);
  cm.setCursor(Pos(3, 0));
  cm.execCommand("delWordAfter");
  eq(cm.getValue().length, 53, "del chunk");
});

testCM("readOnlyMarker", function(cm) {
  function mark(ll, cl, lr, cr, at) {
    return cm.markText(Pos(ll, cl), Pos(lr, cr),
                       {readOnly: true, atomic: at});
  }
  var m = mark(0, 1, 0, 4);
  cm.setCursor(Pos(0, 2));
  cm.replaceSelection("hi", "end");
  eqPos(cm.getCursor(), Pos(0, 2));
  eq(cm.getLine(0), "abcde");
  cm.execCommand("selectAll");
  cm.replaceSelection("oops");
  eq(cm.getValue(), "oopsbcd");
  cm.undo();
  eqPos(m.find().from, Pos(0, 1));
  eqPos(m.find().to, Pos(0, 4));
  m.clear();
  cm.setCursor(Pos(0, 2));
  cm.replaceSelection("hi");
  eq(cm.getLine(0), "abhicde");
  eqPos(cm.getCursor(), Pos(0, 4));
  m = mark(0, 2, 2, 2, true);
  cm.setSelection(Pos(1, 1), Pos(2, 4));
  cm.replaceSelection("t", "end");
  eqPos(cm.getCursor(), Pos(2, 3));
  eq(cm.getLine(2), "klto");
  cm.execCommand("goCharLeft");
  cm.execCommand("goCharLeft");
  eqPos(cm.getCursor(), Pos(0, 2));
  cm.setSelection(Pos(0, 1), Pos(0, 3));
  cm.replaceSelection("xx");
  eqPos(cm.getCursor(), Pos(0, 3));
  eq(cm.getLine(0), "axxhicde");
}, {value: "abcde\nfghij\nklmno\n"});

testCM("dirtyBit", function(cm) {
  eq(cm.isClean(), true);
  cm.replaceSelection("boo");
  eq(cm.isClean(), false);
  cm.undo();
  eq(cm.isClean(), true);
  cm.replaceSelection("boo");
  cm.replaceSelection("baz");
  cm.undo();
  eq(cm.isClean(), false);
  cm.markClean();
  eq(cm.isClean(), true);
  cm.undo();
  eq(cm.isClean(), false);
  cm.redo();
  eq(cm.isClean(), true);
});

testCM("addKeyMap", function(cm) {
  function sendKey(code) {
    cm.triggerOnKeyDown({type: "keydown", keyCode: code,
                         preventDefault: function(){}, stopPropagation: function(){}});
  }

  sendKey(39);
  eqPos(cm.getCursor(), Pos(0, 1));
  var test = 0;
  var map1 = {Right: function() { ++test; }}, map2 = {Right: function() { test += 10; }}
  cm.addKeyMap(map1);
  sendKey(39);
  eqPos(cm.getCursor(), Pos(0, 1));
  eq(test, 1);
  cm.addKeyMap(map2, true);
  sendKey(39);
  eq(test, 2);
  cm.removeKeyMap(map1);
  sendKey(39);
  eq(test, 12);
  cm.removeKeyMap(map2);
  sendKey(39);
  eq(test, 12);
  eqPos(cm.getCursor(), Pos(0, 2));
  cm.addKeyMap({Right: function() { test = 55; }, name: "mymap"});
  sendKey(39);
  eq(test, 55);
  cm.removeKeyMap("mymap");
  sendKey(39);
  eqPos(cm.getCursor(), Pos(0, 3));
}, {value: "abc"});

testCM("findPosH", function(cm) {
  forEach([{from: Pos(0, 0), to: Pos(0, 1), by: 1},
           {from: Pos(0, 0), to: Pos(0, 0), by: -1, hitSide: true},
           {from: Pos(0, 0), to: Pos(0, 4), by: 1, unit: "word"},
           {from: Pos(0, 0), to: Pos(0, 8), by: 2, unit: "word"},
           {from: Pos(0, 0), to: Pos(2, 0), by: 20, unit: "word", hitSide: true},
           {from: Pos(0, 7), to: Pos(0, 5), by: -1, unit: "word"},
           {from: Pos(0, 4), to: Pos(0, 8), by: 1, unit: "word"},
           {from: Pos(1, 0), to: Pos(1, 18), by: 3, unit: "word"},
           {from: Pos(1, 22), to: Pos(1, 5), by: -3, unit: "word"},
           {from: Pos(1, 15), to: Pos(1, 10), by: -5},
           {from: Pos(1, 15), to: Pos(1, 10), by: -5, unit: "column"},
           {from: Pos(1, 15), to: Pos(1, 0), by: -50, unit: "column", hitSide: true},
           {from: Pos(1, 15), to: Pos(1, 24), by: 50, unit: "column", hitSide: true},
           {from: Pos(1, 15), to: Pos(2, 0), by: 50, hitSide: true}], function(t) {
    var r = cm.findPosH(t.from, t.by, t.unit || "char");
    eqPos(r, t.to);
    eq(!!r.hitSide, !!t.hitSide);
  });
}, {value: "line one\nline two.something.other\n"});

testCM("beforeChange", function(cm) {
  cm.on("beforeChange", function(cm, change) {
    var text = [];
    for (var i = 0; i < change.text.length; ++i)
      text.push(change.text[i].replace(/\s/g, "_"));
    change.update(null, null, text);
  });
  cm.setValue("hello, i am a\nnew document\n");
  eq(cm.getValue(), "hello,_i_am_a\nnew_document\n");
  CodeMirror.on(cm.getDoc(), "beforeChange", function(doc, change) {
    if (change.from.line == 0) change.cancel();
  });
  cm.setValue("oops"); // Canceled
  eq(cm.getValue(), "hello,_i_am_a\nnew_document\n");
  cm.replaceRange("hey hey hey", Pos(1, 0), Pos(2, 0));
  eq(cm.getValue(), "hello,_i_am_a\nhey_hey_hey");
}, {value: "abcdefghijk"});

testCM("beforeChangeUndo", function(cm) {
  cm.setLine(0, "hi");
  cm.setLine(0, "bye");
  eq(cm.historySize().undo, 2);
  cm.on("beforeChange", function(cm, change) {
    is(!change.update);
    change.cancel();
  });
  cm.undo();
  eq(cm.historySize().undo, 0);
  eq(cm.getValue(), "bye\ntwo");
}, {value: "one\ntwo"});

testCM("beforeSelectionChange", function(cm) {
  function notAtEnd(cm, pos) {
    var len = cm.getLine(pos.line).length;
    if (!len || pos.ch == len) return Pos(pos.line, pos.ch - 1);
    return pos;
  }
  cm.on("beforeSelectionChange", function(cm, sel) {
    sel.head = notAtEnd(cm, sel.head);
    sel.anchor = notAtEnd(cm, sel.anchor);
  });

  addDoc(cm, 10, 10);
  cm.execCommand("goLineEnd");
  eqPos(cm.getCursor(), Pos(0, 9));
  cm.execCommand("selectAll");
  eqPos(cm.getCursor("start"), Pos(0, 0));
  eqPos(cm.getCursor("end"), Pos(9, 9));
});

testCM("change_removedText", function(cm) {
  cm.setValue("abc\ndef");

  var removedText;
  cm.on("change", function(cm, change) {
    removedText = [change.removed, change.next && change.next.removed];
  });

  cm.operation(function() {
    cm.replaceRange("xyz", Pos(0, 0), Pos(1,1));
    cm.replaceRange("123", Pos(0,0));
  });

  eq(removedText[0].join("\n"), "abc\nd");
  eq(removedText[1].join("\n"), "");

  cm.undo();
  eq(removedText[0].join("\n"), "123");
  eq(removedText[1].join("\n"), "xyz");

  cm.redo();
  eq(removedText[0].join("\n"), "abc\nd");
  eq(removedText[1].join("\n"), "");
});

testCM("lineStyleFromMode", function(cm) {
  CodeMirror.defineMode("test_mode", function() {
    return {token: function(stream) {
      if (stream.match(/^\[[^\]]*\]/)) return "line-brackets";
      if (stream.match(/^\([^\]]*\)/)) return "line-background-parens";
      stream.match(/^\s+|^\S+/);
    }};
  });
  cm.setOption("mode", "test_mode");
  var bracketElts = byClassName(cm.getWrapperElement(), "brackets");
  eq(bracketElts.length, 1);
  eq(bracketElts[0].nodeName, "PRE");
  is(!/brackets.*brackets/.test(bracketElts[0].className));
  var parenElts = byClassName(cm.getWrapperElement(), "parens");
  eq(parenElts.length, 1);
  eq(parenElts[0].nodeName, "DIV");
  is(!/parens.*parens/.test(parenElts[0].className));
}, {value: "line1: [br] [br]\nline2: (par) (par)\nline3: nothing"});


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/test/vim_test.js
================================================
var code = '' +
' wOrd1 (#%\n' +
' word3] \n' +
'aopop pop 0 1 2 3 4\n' +
' (a) [b] {c} \n' +
'int getchar(void) {\n' +
'  static char buf[BUFSIZ];\n' +
'  static char *bufp = buf;\n' +
'  if (n == 0) {  /* buffer is empty */\n' +
'    n = read(0, buf, sizeof buf);\n' +
'    bufp = buf;\n' +
'  }\n' +
'\n' +
'  return (--n >= 0) ? (unsigned char) *bufp++ : EOF;\n' +
' \n' +
'}\n';

var lines = (function() {
  lineText = code.split('\n');
  var ret = [];
  for (var i = 0; i < lineText.length; i++) {
    ret[i] = {
      line: i,
      length: lineText[i].length,
      lineText: lineText[i],
      textStart: /^\s*/.exec(lineText[i])[0].length
    };
  }
  return ret;
})();
var endOfDocument = makeCursor(lines.length - 1,
    lines[lines.length - 1].length);
var wordLine = lines[0];
var bigWordLine = lines[1];
var charLine = lines[2];
var bracesLine = lines[3];
var seekBraceLine = lines[4];

var word1 = {
  start: { line: wordLine.line, ch: 1 },
  end: { line: wordLine.line, ch: 5 }
};
var word2 = {
  start: { line: wordLine.line, ch: word1.end.ch + 2 },
  end: { line: wordLine.line, ch: word1.end.ch + 4 }
};
var word3 = {
  start: { line: bigWordLine.line, ch: 1 },
  end: { line: bigWordLine.line, ch: 5 }
};
var bigWord1 = word1;
var bigWord2 = word2;
var bigWord3 = {
  start: { line: bigWordLine.line, ch: 1 },
  end: { line: bigWordLine.line, ch: 7 }
};
var bigWord4 = {
  start: { line: bigWordLine.line, ch: bigWord1.end.ch + 3 },
  end: { line: bigWordLine.line, ch: bigWord1.end.ch + 7 }
};

var oChars = [ { line: charLine.line, ch: 1 },
    { line: charLine.line, ch: 3 },
    { line: charLine.line, ch: 7 } ];
var pChars = [ { line: charLine.line, ch: 2 },
    { line: charLine.line, ch: 4 },
    { line: charLine.line, ch: 6 },
    { line: charLine.line, ch: 8 } ];
var numChars = [ { line: charLine.line, ch: 10 },
    { line: charLine.line, ch: 12 },
    { line: charLine.line, ch: 14 },
    { line: charLine.line, ch: 16 },
    { line: charLine.line, ch: 18 }];
var parens1 = {
  start: { line: bracesLine.line, ch: 1 },
  end: { line: bracesLine.line, ch: 3 }
};
var squares1 = {
  start: { line: bracesLine.line, ch: 5 },
  end: { line: bracesLine.line, ch: 7 }
};
var curlys1 = {
  start: { line: bracesLine.line, ch: 9 },
  end: { line: bracesLine.line, ch: 11 }
};
var seekOutside = {
  start: { line: seekBraceLine.line, ch: 1 },
  end: { line: seekBraceLine.line, ch: 16 }
};
var seekInside = {
  start: { line: seekBraceLine.line, ch: 14 },
  end: { line: seekBraceLine.line, ch: 11 }
};

function copyCursor(cur) {
  return { ch: cur.ch, line: cur.line };
}

function testVim(name, run, opts, expectedFail) {
  var vimOpts = {
    lineNumbers: true,
    vimMode: true,
    showCursorWhenSelecting: true,
    value: code
  };
  for (var prop in opts) {
    if (opts.hasOwnProperty(prop)) {
      vimOpts[prop] = opts[prop];
    }
  }
  return test('vim_' + name, function() {
    var place = document.getElementById("testground");
    var cm = CodeMirror(place, vimOpts);
    var vim = CodeMirror.Vim.maybeInitVimState_(cm);

    function doKeysFn(cm) {
      return function(args) {
        if (args instanceof Array) {
          arguments = args;
        }
        for (var i = 0; i < arguments.length; i++) {
          CodeMirror.Vim.handleKey(cm, arguments[i]);
        }
      }
    }
    function doInsertModeKeysFn(cm) {
      return function(args) {
        if (args instanceof Array) { arguments = args; }
        function executeHandler(handler) {
          if (typeof handler == 'string') {
            CodeMirror.commands[handler](cm);
          } else {
            handler(cm);
          }
          return true;
        }
        for (var i = 0; i < arguments.length; i++) {
          var key = arguments[i];
          // Find key in keymap and handle.
          var handled = CodeMirror.lookupKey(key, ['vim-insert'], executeHandler);
          // Record for insert mode.
          if (handled === true && cm.state.vim.insertMode && arguments[i] != 'Esc') {
            var lastChange = CodeMirror.Vim.getVimGlobalState_().macroModeState.lastInsertModeChanges;
            if (lastChange) {
              lastChange.changes.push(new CodeMirror.Vim.InsertModeKey(key));
            }
          }
        }
      }
    }
    function doExFn(cm) {
      return function(command) {
        cm.openDialog = helpers.fakeOpenDialog(command);
        helpers.doKeys(':');
      }
    }
    function assertCursorAtFn(cm) {
      return function(line, ch) {
        var pos;
        if (ch == null && typeof line.line == 'number') {
          pos = line;
        } else {
          pos = makeCursor(line, ch);
        }
        eqPos(pos, cm.getCursor());
      }
    }
    function fakeOpenDialog(result) {
      return function(text, callback) {
        return callback(result);
      }
    }
    var helpers = {
      doKeys: doKeysFn(cm),
      // Warning: Only emulates keymap events, not character insertions. Use
      // replaceRange to simulate character insertions.
      // Keys are in CodeMirror format, NOT vim format.
      doInsertModeKeys: doInsertModeKeysFn(cm),
      doEx: doExFn(cm),
      assertCursorAt: assertCursorAtFn(cm),
      fakeOpenDialog: fakeOpenDialog,
      getRegisterController: function() {
        return CodeMirror.Vim.getRegisterController();
      }
    }
    CodeMirror.Vim.resetVimGlobalState_();
    var successful = false;
    try {
      run(cm, vim, helpers);
      successful = true;
    } finally {
      if ((debug && !successful) || verbose) {
        place.style.visibility = "visible";
      } else {
        place.removeChild(cm.getWrapperElement());
      }
    }
  }, expectedFail);
};
testVim('qq@q', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('q', 'q', 'l', 'l', 'q');
  helpers.assertCursorAt(0,2);
  helpers.doKeys('@', 'q');
  helpers.assertCursorAt(0,4);
}, { value: '            '});
testVim('@@', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('q', 'q', 'l', 'l', 'q');
  helpers.assertCursorAt(0,2);
  helpers.doKeys('@', 'q');
  helpers.assertCursorAt(0,4);
  helpers.doKeys('@', '@');
  helpers.assertCursorAt(0,6);
}, { value: '            '});
var jumplistScene = ''+
  'word\n'+
  '(word)\n'+
  '{word\n'+
  'word.\n'+
  '\n'+
  'word search\n'+
  '}word\n'+
  'word\n'+
  'word\n';
function testJumplist(name, keys, endPos, startPos, dialog) {
  endPos = makeCursor(endPos[0], endPos[1]);
  startPos = makeCursor(startPos[0], startPos[1]);
  testVim(name, function(cm, vim, helpers) {
    CodeMirror.Vim.resetVimGlobalState_();
    if(dialog)cm.openDialog = helpers.fakeOpenDialog('word');
    cm.setCursor(startPos);
    helpers.doKeys.apply(null, keys);
    helpers.assertCursorAt(endPos);
  }, {value: jumplistScene});
};
testJumplist('jumplist_H', ['H', ''], [5,2], [5,2]);
testJumplist('jumplist_M', ['M', ''], [2,2], [2,2]);
testJumplist('jumplist_L', ['L', ''], [2,2], [2,2]);
testJumplist('jumplist_[[', ['[', '[', ''], [5,2], [5,2]);
testJumplist('jumplist_]]', [']', ']', ''], [2,2], [2,2]);
testJumplist('jumplist_G', ['G', ''], [5,2], [5,2]);
testJumplist('jumplist_gg', ['g', 'g', ''], [5,2], [5,2]);
testJumplist('jumplist_%', ['%', ''], [1,5], [1,5]);
testJumplist('jumplist_{', ['{', ''], [1,5], [1,5]);
testJumplist('jumplist_}', ['}', ''], [1,5], [1,5]);
testJumplist('jumplist_\'', ['m', 'a', 'h', '\'', 'a', 'h', ''], [1,5], [1,5]);
testJumplist('jumplist_`', ['m', 'a', 'h', '`', 'a', 'h', ''], [1,5], [1,5]);
testJumplist('jumplist_*_cachedCursor', ['*', ''], [1,3], [1,3]);
testJumplist('jumplist_#_cachedCursor', ['#', ''], [1,3], [1,3]);
testJumplist('jumplist_n', ['#', 'n', ''], [1,1], [2,3]);
testJumplist('jumplist_N', ['#', 'N', ''], [1,1], [2,3]);
testJumplist('jumplist_repeat_', ['*', '*', '*', '3', ''], [2,3], [2,3]);
testJumplist('jumplist_repeat_', ['*', '*', '*', '3', '', '2', ''], [5,0], [2,3]);
testJumplist('jumplist_repeated_motion', ['3', '*', ''], [2,3], [2,3]);
testJumplist('jumplist_/', ['/', ''], [2,3], [2,3], 'dialog');
testJumplist('jumplist_?', ['?', ''], [2,3], [2,3], 'dialog');
testJumplist('jumplist_skip_delted_mark',
             ['*', 'n', 'n', 'k', 'd', 'k', '', '', ''],
             [0,2], [0,2]);
testJumplist('jumplist_skip_delted_mark',
             ['*', 'n', 'n', 'k', 'd', 'k', '', '', ''],
             [1,0], [0,2]);
/**
 * @param name Name of the test
 * @param keys An array of keys or a string with a single key to simulate.
 * @param endPos The expected end position of the cursor.
 * @param startPos The position the cursor should start at, defaults to 0, 0.
 */
function testMotion(name, keys, endPos, startPos) {
  testVim(name, function(cm, vim, helpers) {
    if (!startPos) {
      startPos = { line: 0, ch: 0 };
    }
    cm.setCursor(startPos);
    helpers.doKeys(keys);
    helpers.assertCursorAt(endPos);
  });
};

function makeCursor(line, ch) {
  return { line: line, ch: ch };
};

function offsetCursor(cur, offsetLine, offsetCh) {
  return { line: cur.line + offsetLine, ch: cur.ch + offsetCh };
};

// Motion tests
testMotion('|', '|', makeCursor(0, 0), makeCursor(0,4));
testMotion('|_repeat', ['3', '|'], makeCursor(0, 2), makeCursor(0,4));
testMotion('h', 'h', makeCursor(0, 0), word1.start);
testMotion('h_repeat', ['3', 'h'], offsetCursor(word1.end, 0, -3), word1.end);
testMotion('l', 'l', makeCursor(0, 1));
testMotion('l_repeat', ['2', 'l'], makeCursor(0, 2));
testMotion('j', 'j', offsetCursor(word1.end, 1, 0), word1.end);
testMotion('j_repeat', ['2', 'j'], offsetCursor(word1.end, 2, 0), word1.end);
testMotion('j_repeat_clip', ['1000', 'j'], endOfDocument);
testMotion('k', 'k', offsetCursor(word3.end, -1, 0), word3.end);
testMotion('k_repeat', ['2', 'k'], makeCursor(0, 4), makeCursor(2, 4));
testMotion('k_repeat_clip', ['1000', 'k'], makeCursor(0, 4), makeCursor(2, 4));
testMotion('w', 'w', word1.start);
testMotion('w_multiple_newlines_no_space', 'w', makeCursor(12, 2), makeCursor(11, 2));
testMotion('w_multiple_newlines_with_space', 'w', makeCursor(14, 0), makeCursor(12, 51));
testMotion('w_repeat', ['2', 'w'], word2.start);
testMotion('w_wrap', ['w'], word3.start, word2.start);
testMotion('w_endOfDocument', 'w', endOfDocument, endOfDocument);
testMotion('w_start_to_end', ['1000', 'w'], endOfDocument, makeCursor(0, 0));
testMotion('W', 'W', bigWord1.start);
testMotion('W_repeat', ['2', 'W'], bigWord3.start, bigWord1.start);
testMotion('e', 'e', word1.end);
testMotion('e_repeat', ['2', 'e'], word2.end);
testMotion('e_wrap', 'e', word3.end, word2.end);
testMotion('e_endOfDocument', 'e', endOfDocument, endOfDocument);
testMotion('e_start_to_end', ['1000', 'e'], endOfDocument, makeCursor(0, 0));
testMotion('b', 'b', word3.start, word3.end);
testMotion('b_repeat', ['2', 'b'], word2.start, word3.end);
testMotion('b_wrap', 'b', word2.start, word3.start);
testMotion('b_startOfDocument', 'b', makeCursor(0, 0), makeCursor(0, 0));
testMotion('b_end_to_start', ['1000', 'b'], makeCursor(0, 0), endOfDocument);
testMotion('ge', ['g', 'e'], word2.end, word3.end);
testMotion('ge_repeat', ['2', 'g', 'e'], word1.end, word3.start);
testMotion('ge_wrap', ['g', 'e'], word2.end, word3.start);
testMotion('ge_startOfDocument', ['g', 'e'], makeCursor(0, 0),
    makeCursor(0, 0));
testMotion('ge_end_to_start', ['1000', 'g', 'e'], makeCursor(0, 0), endOfDocument);
testMotion('gg', ['g', 'g'], makeCursor(lines[0].line, lines[0].textStart),
    makeCursor(3, 1));
testMotion('gg_repeat', ['3', 'g', 'g'],
    makeCursor(lines[2].line, lines[2].textStart));
testMotion('G', 'G',
    makeCursor(lines[lines.length - 1].line, lines[lines.length - 1].textStart),
    makeCursor(3, 1));
testMotion('G_repeat', ['3', 'G'], makeCursor(lines[2].line,
    lines[2].textStart));
// TODO: Make the test code long enough to test Ctrl-F and Ctrl-B.
testMotion('0', '0', makeCursor(0, 0), makeCursor(0, 8));
testMotion('^', '^', makeCursor(0, lines[0].textStart), makeCursor(0, 8));
testMotion('+', '+', makeCursor(1, lines[1].textStart), makeCursor(0, 8));
testMotion('-', '-', makeCursor(0, lines[0].textStart), makeCursor(1, 4));
testMotion('_', ['6','_'], makeCursor(5, lines[5].textStart), makeCursor(0, 8));
testMotion('$', '$', makeCursor(0, lines[0].length - 1), makeCursor(0, 1));
testMotion('$_repeat', ['2', '$'], makeCursor(1, lines[1].length - 1),
    makeCursor(0, 3));
testMotion('f', ['f', 'p'], pChars[0], makeCursor(charLine.line, 0));
testMotion('f_repeat', ['2', 'f', 'p'], pChars[2], pChars[0]);
testMotion('f_num', ['f', '2'], numChars[2], makeCursor(charLine.line, 0));
testMotion('t', ['t','p'], offsetCursor(pChars[0], 0, -1),
    makeCursor(charLine.line, 0));
testMotion('t_repeat', ['2', 't', 'p'], offsetCursor(pChars[2], 0, -1),
    pChars[0]);
testMotion('F', ['F', 'p'], pChars[0], pChars[1]);
testMotion('F_repeat', ['2', 'F', 'p'], pChars[0], pChars[2]);
testMotion('T', ['T', 'p'], offsetCursor(pChars[0], 0, 1), pChars[1]);
testMotion('T_repeat', ['2', 'T', 'p'], offsetCursor(pChars[0], 0, 1), pChars[2]);
testMotion('%_parens', ['%'], parens1.end, parens1.start);
testMotion('%_squares', ['%'], squares1.end, squares1.start);
testMotion('%_braces', ['%'], curlys1.end, curlys1.start);
testMotion('%_seek_outside', ['%'], seekOutside.end, seekOutside.start);
testMotion('%_seek_inside', ['%'], seekInside.end, seekInside.start);
testVim('%_seek_skip', function(cm, vim, helpers) {
  cm.setCursor(0,0);
  helpers.doKeys(['%']);
  helpers.assertCursorAt(0,9);
}, {value:'01234"("()'});
testVim('%_skip_string', function(cm, vim, helpers) {
  cm.setCursor(0,0);
  helpers.doKeys(['%']);
  helpers.assertCursorAt(0,4);
  cm.setCursor(0,2);
  helpers.doKeys(['%']);
  helpers.assertCursorAt(0,0);
}, {value:'(")")'});
(')')
testVim('%_skip_comment', function(cm, vim, helpers) {
  cm.setCursor(0,0);
  helpers.doKeys(['%']);
  helpers.assertCursorAt(0,6);
  cm.setCursor(0,3);
  helpers.doKeys(['%']);
  helpers.assertCursorAt(0,0);
}, {value:'(/*)*/)'});
// Make sure that moving down after going to the end of a line always leaves you
// at the end of a line, but preserves the offset in other cases
testVim('Changing lines after Eol operation', function(cm, vim, helpers) {
  cm.setCursor(0,0);
  helpers.doKeys(['$']);
  helpers.doKeys(['j']);
  // After moving to Eol and then down, we should be at Eol of line 2
  helpers.assertCursorAt({ line: 1, ch: lines[1].length - 1 });
  helpers.doKeys(['j']);
  // After moving down, we should be at Eol of line 3
  helpers.assertCursorAt({ line: 2, ch: lines[2].length - 1 });
  helpers.doKeys(['h']);
  helpers.doKeys(['j']);
  // After moving back one space and then down, since line 4 is shorter than line 2, we should
  // be at Eol of line 2 - 1
  helpers.assertCursorAt({ line: 3, ch: lines[3].length - 1 });
  helpers.doKeys(['j']);
  helpers.doKeys(['j']);
  // After moving down again, since line 3 has enough characters, we should be back to the
  // same place we were at on line 1
  helpers.assertCursorAt({ line: 5, ch: lines[2].length - 2 });
});
//making sure gj and gk recover from clipping
testVim('gj_gk_clipping', function(cm,vim,helpers){
  cm.setCursor(0, 1);
  helpers.doKeys('g','j','g','j');
  helpers.assertCursorAt(2, 1);
  helpers.doKeys('g','k','g','k');
  helpers.assertCursorAt(0, 1);
},{value: 'line 1\n\nline 2'});
//testing a mix of j/k and gj/gk
testVim('j_k_and_gj_gk', function(cm,vim,helpers){
  cm.setSize(120);
  cm.setCursor(0, 0);
  //go to the last character on the first line
  helpers.doKeys('$');
  //move up/down on the column within the wrapped line
  //side-effect: cursor is not locked to eol anymore
  helpers.doKeys('g','k');
  var cur=cm.getCursor();
  eq(cur.line,0);
  is((cur.ch<176),'gk didn\'t move cursor back (1)');
  helpers.doKeys('g','j');
  helpers.assertCursorAt(0, 176);
  //should move to character 177 on line 2 (j/k preserve character index within line)
  helpers.doKeys('j');
  //due to different line wrapping, the cursor can be on a different screen-x now
  //gj and gk preserve screen-x on movement, much like moveV
  helpers.doKeys('3','g','k');
  cur=cm.getCursor();
  eq(cur.line,1);
  is((cur.ch<176),'gk didn\'t move cursor back (2)');
  helpers.doKeys('g','j','2','g','j');
  //should return to the same character-index
  helpers.doKeys('k');
  helpers.assertCursorAt(0, 176);
},{ lineWrapping:true, value: 'This line is intentially long to test movement of gj and gk over wrapped lines. I will start on the end of this line, then make a step up and back to set the origin for j and k.\nThis line is supposed to be even longer than the previous. I will jump here and make another wiggle with gj and gk, before I jump back to the line above. Both wiggles should not change my cursor\'s target character but both j/k and gj/gk change each other\'s reference position.'});
testVim('gj_gk', function(cm, vim, helpers) {
  if (phantom) return;
  cm.setSize(120);
  // Test top of document edge case.
  cm.setCursor(0, 4);
  helpers.doKeys('g', 'j');
  helpers.doKeys('10', 'g', 'k');
  helpers.assertCursorAt(0, 4);

  // Test moving down preserves column position.
  helpers.doKeys('g', 'j');
  var pos1 = cm.getCursor();
  var expectedPos2 = { line: 0, ch: (pos1.ch - 4) * 2 + 4};
  helpers.doKeys('g', 'j');
  helpers.assertCursorAt(expectedPos2);

  // Move to the last character
  cm.setCursor(0, 0);
  // Move left to reset HSPos
  helpers.doKeys('h');
  // Test bottom of document edge case.
  helpers.doKeys('100', 'g', 'j');
  var endingPos = cm.getCursor();
  is(endingPos != 0, 'gj should not be on wrapped line 0');
  var topLeftCharCoords = cm.charCoords(makeCursor(0, 0));
  var endingCharCoords = cm.charCoords(endingPos);
  is(topLeftCharCoords.left == endingCharCoords.left, 'gj should end up on column 0');
},{ lineNumbers: false, lineWrapping:true, value: 'Thislineisintentiallylongtotestmovementofgjandgkoverwrappedlines.' });
testVim('}', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('}');
  helpers.assertCursorAt(1, 0);
  cm.setCursor(0, 0);
  helpers.doKeys('2', '}');
  helpers.assertCursorAt(4, 0);
  cm.setCursor(0, 0);
  helpers.doKeys('6', '}');
  helpers.assertCursorAt(5, 0);
}, { value: 'a\n\nb\nc\n\nd' });
testVim('{', function(cm, vim, helpers) {
  cm.setCursor(5, 0);
  helpers.doKeys('{');
  helpers.assertCursorAt(4, 0);
  cm.setCursor(5, 0);
  helpers.doKeys('2', '{');
  helpers.assertCursorAt(1, 0);
  cm.setCursor(5, 0);
  helpers.doKeys('6', '{');
  helpers.assertCursorAt(0, 0);
}, { value: 'a\n\nb\nc\n\nd' });

// Operator tests
testVim('dl', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 0);
  cm.setCursor(curStart);
  helpers.doKeys('d', 'l');
  eq('word1 ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq(' ', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
}, { value: ' word1 ' });
testVim('dl_eol', function(cm, vim, helpers) {
  cm.setCursor(0, 6);
  helpers.doKeys('d', 'l');
  eq(' word1', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq(' ', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 5);
}, { value: ' word1 ' });
testVim('dl_repeat', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 0);
  cm.setCursor(curStart);
  helpers.doKeys('2', 'd', 'l');
  eq('ord1 ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq(' w', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
}, { value: ' word1 ' });
testVim('dh', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 3);
  cm.setCursor(curStart);
  helpers.doKeys('d', 'h');
  eq(' wrd1 ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('o', register.text);
  is(!register.linewise);
  eqPos(offsetCursor(curStart, 0 , -1), cm.getCursor());
}, { value: ' word1 ' });
testVim('dj', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 3);
  cm.setCursor(curStart);
  helpers.doKeys('d', 'j');
  eq(' word3', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq(' word1\nword2\n', register.text);
  is(register.linewise);
  helpers.assertCursorAt(0, 1);
}, { value: ' word1\nword2\n word3' });
testVim('dj_end_of_document', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 3);
  cm.setCursor(curStart);
  helpers.doKeys('d', 'j');
  eq(' word1 ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 3);
}, { value: ' word1 ' });
testVim('dk', function(cm, vim, helpers) {
  var curStart = makeCursor(1, 3);
  cm.setCursor(curStart);
  helpers.doKeys('d', 'k');
  eq(' word3', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq(' word1\nword2\n', register.text);
  is(register.linewise);
  helpers.assertCursorAt(0, 1);
}, { value: ' word1\nword2\n word3' });
testVim('dk_start_of_document', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 3);
  cm.setCursor(curStart);
  helpers.doKeys('d', 'k');
  eq(' word1 ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 3);
}, { value: ' word1 ' });
testVim('dw_space', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 0);
  cm.setCursor(curStart);
  helpers.doKeys('d', 'w');
  eq('word1 ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq(' ', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
}, { value: ' word1 ' });
testVim('dw_word', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 1);
  cm.setCursor(curStart);
  helpers.doKeys('d', 'w');
  eq(' word2', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('word1 ', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
}, { value: ' word1 word2' });
testVim('dw_only_word', function(cm, vim, helpers) {
  // Test that if there is only 1 word left, dw deletes till the end of the
  // line.
  cm.setCursor(0, 1);
  helpers.doKeys('d', 'w');
  eq(' ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('word1 ', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 0);
}, { value: ' word1 ' });
testVim('dw_eol', function(cm, vim, helpers) {
  // Assert that dw does not delete the newline if last word to delete is at end
  // of line.
  cm.setCursor(0, 1);
  helpers.doKeys('d', 'w');
  eq(' \nword2', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('word1', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 0);
}, { value: ' word1\nword2' });
testVim('dw_eol_with_multiple_newlines', function(cm, vim, helpers) {
  // Assert that dw does not delete the newline if last word to delete is at end
  // of line and it is followed by multiple newlines.
  cm.setCursor(0, 1);
  helpers.doKeys('d', 'w');
  eq(' \n\nword2', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('word1', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 0);
}, { value: ' word1\n\nword2' });
testVim('dw_empty_line_followed_by_whitespace', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'w');
  eq('  \nword', cm.getValue());
}, { value: '\n  \nword' });
testVim('dw_empty_line_followed_by_word', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'w');
  eq('word', cm.getValue());
}, { value: '\nword' });
testVim('dw_empty_line_followed_by_empty_line', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'w');
  eq('\n', cm.getValue());
}, { value: '\n\n' });
testVim('dw_whitespace_followed_by_whitespace', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'w');
  eq('\n   \n', cm.getValue());
}, { value: '  \n   \n' });
testVim('dw_whitespace_followed_by_empty_line', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'w');
  eq('\n\n', cm.getValue());
}, { value: '  \n\n' });
testVim('dw_word_whitespace_word', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'w');
  eq('\n   \nword2', cm.getValue());
}, { value: 'word1\n   \nword2'})
testVim('dw_end_of_document', function(cm, vim, helpers) {
  cm.setCursor(1, 2);
  helpers.doKeys('d', 'w');
  eq('\nab', cm.getValue());
}, { value: '\nabc' });
testVim('dw_repeat', function(cm, vim, helpers) {
  // Assert that dw does delete newline if it should go to the next line, and
  // that repeat works properly.
  cm.setCursor(0, 1);
  helpers.doKeys('d', '2', 'w');
  eq(' ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('word1\nword2', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 0);
}, { value: ' word1\nword2' });
testVim('de_word_start_and_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'e');
  eq('\n\n', cm.getValue());
}, { value: 'word\n\n' });
testVim('de_word_end_and_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  helpers.doKeys('d', 'e');
  eq('wor', cm.getValue());
}, { value: 'word\n\n\n' });
testVim('de_whitespace_and_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'e');
  eq('', cm.getValue());
}, { value: '   \n\n\n' });
testVim('de_end_of_document', function(cm, vim, helpers) {
  cm.setCursor(1, 2);
  helpers.doKeys('d', 'e');
  eq('\nab', cm.getValue());
}, { value: '\nabc' });
testVim('db_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(2, 0);
  helpers.doKeys('d', 'b');
  eq('\n\n', cm.getValue());
}, { value: '\n\n\n' });
testVim('db_word_start_and_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(2, 0);
  helpers.doKeys('d', 'b');
  eq('\nword', cm.getValue());
}, { value: '\n\nword' });
testVim('db_word_end_and_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(2, 3);
  helpers.doKeys('d', 'b');
  eq('\n\nd', cm.getValue());
}, { value: '\n\nword' });
testVim('db_whitespace_and_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(2, 0);
  helpers.doKeys('d', 'b');
  eq('', cm.getValue());
}, { value: '\n   \n' });
testVim('db_start_of_document', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'b');
  eq('abc\n', cm.getValue());
}, { value: 'abc\n' });
testVim('dge_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(1, 0);
  helpers.doKeys('d', 'g', 'e');
  // Note: In real VIM the result should be '', but it's not quite consistent,
  // since 2 newlines are deleted. But in the similar case of word\n\n, only
  // 1 newline is deleted. We'll diverge from VIM's behavior since it's much
  // easier this way.
  eq('\n', cm.getValue());
}, { value: '\n\n' });
testVim('dge_word_and_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(1, 0);
  helpers.doKeys('d', 'g', 'e');
  eq('wor\n', cm.getValue());
}, { value: 'word\n\n'});
testVim('dge_whitespace_and_empty_lines', function(cm, vim, helpers) {
  cm.setCursor(2, 0);
  helpers.doKeys('d', 'g', 'e');
  eq('', cm.getValue());
}, { value: '\n  \n' });
testVim('dge_start_of_document', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('d', 'g', 'e');
  eq('bc\n', cm.getValue());
}, { value: 'abc\n' });
testVim('d_inclusive', function(cm, vim, helpers) {
  // Assert that when inclusive is set, the character the cursor is on gets
  // deleted too.
  var curStart = makeCursor(0, 1);
  cm.setCursor(curStart);
  helpers.doKeys('d', 'e');
  eq('  ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('word1', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
}, { value: ' word1 ' });
testVim('d_reverse', function(cm, vim, helpers) {
  // Test that deleting in reverse works.
  cm.setCursor(1, 0);
  helpers.doKeys('d', 'b');
  eq(' word2 ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('word1\n', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 1);
}, { value: ' word1\nword2 ' });
testVim('dd', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
    { line: 1, ch: 0 });
  var expectedLineCount = cm.lineCount() - 1;
  helpers.doKeys('d', 'd');
  eq(expectedLineCount, cm.lineCount());
  var register = helpers.getRegisterController().getRegister();
  eq(expectedBuffer, register.text);
  is(register.linewise);
  helpers.assertCursorAt(0, lines[1].textStart);
});
testVim('dd_prefix_repeat', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
    { line: 2, ch: 0 });
  var expectedLineCount = cm.lineCount() - 2;
  helpers.doKeys('2', 'd', 'd');
  eq(expectedLineCount, cm.lineCount());
  var register = helpers.getRegisterController().getRegister();
  eq(expectedBuffer, register.text);
  is(register.linewise);
  helpers.assertCursorAt(0, lines[2].textStart);
});
testVim('dd_motion_repeat', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
    { line: 2, ch: 0 });
  var expectedLineCount = cm.lineCount() - 2;
  helpers.doKeys('d', '2', 'd');
  eq(expectedLineCount, cm.lineCount());
  var register = helpers.getRegisterController().getRegister();
  eq(expectedBuffer, register.text);
  is(register.linewise);
  helpers.assertCursorAt(0, lines[2].textStart);
});
testVim('dd_multiply_repeat', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
    { line: 6, ch: 0 });
  var expectedLineCount = cm.lineCount() - 6;
  helpers.doKeys('2', 'd', '3', 'd');
  eq(expectedLineCount, cm.lineCount());
  var register = helpers.getRegisterController().getRegister();
  eq(expectedBuffer, register.text);
  is(register.linewise);
  helpers.assertCursorAt(0, lines[6].textStart);
});
testVim('dd_lastline', function(cm, vim, helpers) {
  cm.setCursor(cm.lineCount(), 0);
  var expectedLineCount = cm.lineCount() - 1;
  helpers.doKeys('d', 'd');
  eq(expectedLineCount, cm.lineCount());
  helpers.assertCursorAt(cm.lineCount() - 1, 0);
});
// Yank commands should behave the exact same as d commands, expect that nothing
// gets deleted.
testVim('yw_repeat', function(cm, vim, helpers) {
  // Assert that yw does yank newline if it should go to the next line, and
  // that repeat works properly.
  var curStart = makeCursor(0, 1);
  cm.setCursor(curStart);
  helpers.doKeys('y', '2', 'w');
  eq(' word1\nword2', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('word1\nword2', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
}, { value: ' word1\nword2' });
testVim('yy_multiply_repeat', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 3);
  cm.setCursor(curStart);
  var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
    { line: 6, ch: 0 });
  var expectedLineCount = cm.lineCount();
  helpers.doKeys('2', 'y', '3', 'y');
  eq(expectedLineCount, cm.lineCount());
  var register = helpers.getRegisterController().getRegister();
  eq(expectedBuffer, register.text);
  is(register.linewise);
  eqPos(curStart, cm.getCursor());
});
// Change commands behave like d commands except that it also enters insert
// mode. In addition, when the change is linewise, an additional newline is
// inserted so that insert mode starts on that line.
testVim('cw', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('c', '2', 'w');
  eq(' word3', cm.getValue());
  helpers.assertCursorAt(0, 0);
}, { value: 'word1 word2 word3'});
testVim('cw_repeat', function(cm, vim, helpers) {
  // Assert that cw does delete newline if it should go to the next line, and
  // that repeat works properly.
  var curStart = makeCursor(0, 1);
  cm.setCursor(curStart);
  helpers.doKeys('c', '2', 'w');
  eq(' ', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('word1\nword2', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
  eq('vim-insert', cm.getOption('keyMap'));
}, { value: ' word1\nword2' });
testVim('cc_multiply_repeat', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
    { line: 6, ch: 0 });
  var expectedLineCount = cm.lineCount() - 5;
  helpers.doKeys('2', 'c', '3', 'c');
  eq(expectedLineCount, cm.lineCount());
  var register = helpers.getRegisterController().getRegister();
  eq(expectedBuffer, register.text);
  is(register.linewise);
  eq('vim-insert', cm.getOption('keyMap'));
});
testVim('cc_append', function(cm, vim, helpers) {
  var expectedLineCount = cm.lineCount();
  cm.setCursor(cm.lastLine(), 0);
  helpers.doKeys('c', 'c');
  eq(expectedLineCount, cm.lineCount());
});
// Swapcase commands edit in place and do not modify registers.
testVim('g~w_repeat', function(cm, vim, helpers) {
  // Assert that dw does delete newline if it should go to the next line, and
  // that repeat works properly.
  var curStart = makeCursor(0, 1);
  cm.setCursor(curStart);
  helpers.doKeys('g', '~', '2', 'w');
  eq(' WORD1\nWORD2', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
}, { value: ' word1\nword2' });
testVim('g~g~', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 3);
  cm.setCursor(curStart);
  var expectedLineCount = cm.lineCount();
  var expectedValue = cm.getValue().toUpperCase();
  helpers.doKeys('2', 'g', '~', '3', 'g', '~');
  eq(expectedValue, cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
}, { value: ' word1\nword2\nword3\nword4\nword5\nword6' });
testVim('>{motion}', function(cm, vim, helpers) {
  cm.setCursor(1, 3);
  var expectedLineCount = cm.lineCount();
  var expectedValue = '   word1\n  word2\nword3 ';
  helpers.doKeys('>', 'k');
  eq(expectedValue, cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 3);
}, { value: ' word1\nword2\nword3 ', indentUnit: 2 });
testVim('>>', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  var expectedLineCount = cm.lineCount();
  var expectedValue = '   word1\n  word2\nword3 ';
  helpers.doKeys('2', '>', '>');
  eq(expectedValue, cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 3);
}, { value: ' word1\nword2\nword3 ', indentUnit: 2 });
testVim('<{motion}', function(cm, vim, helpers) {
  cm.setCursor(1, 3);
  var expectedLineCount = cm.lineCount();
  var expectedValue = ' word1\nword2\nword3 ';
  helpers.doKeys('<', 'k');
  eq(expectedValue, cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 1);
}, { value: '   word1\n  word2\nword3 ', indentUnit: 2 });
testVim('<<', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  var expectedLineCount = cm.lineCount();
  var expectedValue = ' word1\nword2\nword3 ';
  helpers.doKeys('2', '<', '<');
  eq(expectedValue, cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 1);
}, { value: '   word1\n  word2\nword3 ', indentUnit: 2 });

// Edit tests
function testEdit(name, before, pos, edit, after) {
  return testVim(name, function(cm, vim, helpers) {
             cm.setCursor(0, before.search(pos));
             helpers.doKeys.apply(this, edit.split(''));
             eq(after, cm.getValue());
           }, {value: before});
}

// These Delete tests effectively cover word-wise Change, Visual & Yank.
// Tabs are used as differentiated whitespace to catch edge cases.
// Normal word:
testEdit('diw_mid_spc', 'foo \tbAr\t baz', /A/, 'diw', 'foo \t\t baz');
testEdit('daw_mid_spc', 'foo \tbAr\t baz', /A/, 'daw', 'foo \tbaz');
testEdit('diw_mid_punct', 'foo \tbAr.\t baz', /A/, 'diw', 'foo \t.\t baz');
testEdit('daw_mid_punct', 'foo \tbAr.\t baz', /A/, 'daw', 'foo.\t baz');
testEdit('diw_mid_punct2', 'foo \t,bAr.\t baz', /A/, 'diw', 'foo \t,.\t baz');
testEdit('daw_mid_punct2', 'foo \t,bAr.\t baz', /A/, 'daw', 'foo \t,.\t baz');
testEdit('diw_start_spc', 'bAr \tbaz', /A/, 'diw', ' \tbaz');
testEdit('daw_start_spc', 'bAr \tbaz', /A/, 'daw', 'baz');
testEdit('diw_start_punct', 'bAr. \tbaz', /A/, 'diw', '. \tbaz');
testEdit('daw_start_punct', 'bAr. \tbaz', /A/, 'daw', '. \tbaz');
testEdit('diw_end_spc', 'foo \tbAr', /A/, 'diw', 'foo \t');
testEdit('daw_end_spc', 'foo \tbAr', /A/, 'daw', 'foo');
testEdit('diw_end_punct', 'foo \tbAr.', /A/, 'diw', 'foo \t.');
testEdit('daw_end_punct', 'foo \tbAr.', /A/, 'daw', 'foo.');
// Big word:
testEdit('diW_mid_spc', 'foo \tbAr\t baz', /A/, 'diW', 'foo \t\t baz');
testEdit('daW_mid_spc', 'foo \tbAr\t baz', /A/, 'daW', 'foo \tbaz');
testEdit('diW_mid_punct', 'foo \tbAr.\t baz', /A/, 'diW', 'foo \t\t baz');
testEdit('daW_mid_punct', 'foo \tbAr.\t baz', /A/, 'daW', 'foo \tbaz');
testEdit('diW_mid_punct2', 'foo \t,bAr.\t baz', /A/, 'diW', 'foo \t\t baz');
testEdit('daW_mid_punct2', 'foo \t,bAr.\t baz', /A/, 'daW', 'foo \tbaz');
testEdit('diW_start_spc', 'bAr\t baz', /A/, 'diW', '\t baz');
testEdit('daW_start_spc', 'bAr\t baz', /A/, 'daW', 'baz');
testEdit('diW_start_punct', 'bAr.\t baz', /A/, 'diW', '\t baz');
testEdit('daW_start_punct', 'bAr.\t baz', /A/, 'daW', 'baz');
testEdit('diW_end_spc', 'foo \tbAr', /A/, 'diW', 'foo \t');
testEdit('daW_end_spc', 'foo \tbAr', /A/, 'daW', 'foo');
testEdit('diW_end_punct', 'foo \tbAr.', /A/, 'diW', 'foo \t');
testEdit('daW_end_punct', 'foo \tbAr.', /A/, 'daW', 'foo');

// Operator-motion tests
testVim('D', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  helpers.doKeys('D');
  eq(' wo\nword2\n word3', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('rd1', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 2);
}, { value: ' word1\nword2\n word3' });
testVim('C', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 3);
  cm.setCursor(curStart);
  helpers.doKeys('C');
  eq(' wo\nword2\n word3', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('rd1', register.text);
  is(!register.linewise);
  eqPos(curStart, cm.getCursor());
  eq('vim-insert', cm.getOption('keyMap'));
}, { value: ' word1\nword2\n word3' });
testVim('Y', function(cm, vim, helpers) {
  var curStart = makeCursor(0, 3);
  cm.setCursor(curStart);
  helpers.doKeys('Y');
  eq(' word1\nword2\n word3', cm.getValue());
  var register = helpers.getRegisterController().getRegister();
  eq('rd1', register.text);
  is(!register.linewise);
  helpers.assertCursorAt(0, 3);
}, { value: ' word1\nword2\n word3' });
testVim('~', function(cm, vim, helpers) {
  helpers.doKeys('3', '~');
  eq('ABCdefg', cm.getValue());
  helpers.assertCursorAt(0, 3);
}, { value: 'abcdefg' });

// Action tests
testVim('ctrl-a', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('');
  eq('-9', cm.getValue());
  helpers.assertCursorAt(0, 1);
  helpers.doKeys('2','');
  eq('-7', cm.getValue());
}, {value: '-10'});
testVim('ctrl-x', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('');
  eq('-1', cm.getValue());
  helpers.assertCursorAt(0, 1);
  helpers.doKeys('2','');
  eq('-3', cm.getValue());
}, {value: '0'});
testVim('/ search forward', function(cm, vim, helpers) {
  ['', ''].forEach(function(key) {
    cm.setCursor(0, 0);
    helpers.doKeys(key);
    helpers.assertCursorAt(0, 5);
    helpers.doKeys('l');
    helpers.doKeys(key);
    helpers.assertCursorAt(0, 10);
    cm.setCursor(0, 11);
    helpers.doKeys(key);
    helpers.assertCursorAt(0, 11);
  });
}, {value: '__jmp1 jmp2 jmp'});
testVim('a', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.doKeys('a');
  helpers.assertCursorAt(0, 2);
  eq('vim-insert', cm.getOption('keyMap'));
});
testVim('a_eol', function(cm, vim, helpers) {
  cm.setCursor(0, lines[0].length - 1);
  helpers.doKeys('a');
  helpers.assertCursorAt(0, lines[0].length);
  eq('vim-insert', cm.getOption('keyMap'));
});
testVim('i', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.doKeys('i');
  helpers.assertCursorAt(0, 1);
  eq('vim-insert', cm.getOption('keyMap'));
});
testVim('i_repeat', function(cm, vim, helpers) {
  helpers.doKeys('3', 'i');
  cm.replaceRange('test', cm.getCursor());
  helpers.doInsertModeKeys('Esc');
  eq('testtesttest', cm.getValue());
  helpers.assertCursorAt(0, 11);
}, { value: '' });
testVim('i_repeat_delete', function(cm, vim, helpers) {
  cm.setCursor(0, 4);
  helpers.doKeys('2', 'i');
  cm.replaceRange('z', cm.getCursor());
  helpers.doInsertModeKeys('Backspace', 'Backspace', 'Esc');
  eq('abe', cm.getValue());
  helpers.assertCursorAt(0, 1);
}, { value: 'abcde' });
testVim('A', function(cm, vim, helpers) {
  helpers.doKeys('A');
  helpers.assertCursorAt(0, lines[0].length);
  eq('vim-insert', cm.getOption('keyMap'));
});
testVim('I', function(cm, vim, helpers) {
  cm.setCursor(0, 4);
  helpers.doKeys('I');
  helpers.assertCursorAt(0, lines[0].textStart);
  eq('vim-insert', cm.getOption('keyMap'));
});
testVim('I_repeat', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.doKeys('3', 'I');
  cm.replaceRange('test', cm.getCursor());
  helpers.doInsertModeKeys('Esc');
  eq('testtesttestblah', cm.getValue());
  helpers.assertCursorAt(0, 11);
}, { value: 'blah' });
testVim('o', function(cm, vim, helpers) {
  cm.setCursor(0, 4);
  helpers.doKeys('o');
  eq('word1\n\nword2', cm.getValue());
  helpers.assertCursorAt(1, 0);
  eq('vim-insert', cm.getOption('keyMap'));
}, { value: 'word1\nword2' });
testVim('o_repeat', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('3', 'o');
  cm.replaceRange('test', cm.getCursor());
  helpers.doInsertModeKeys('Esc');
  eq('\ntest\ntest\ntest', cm.getValue());
  helpers.assertCursorAt(3, 3);
}, { value: '' });
testVim('O', function(cm, vim, helpers) {
  cm.setCursor(0, 4);
  helpers.doKeys('O');
  eq('\nword1\nword2', cm.getValue());
  helpers.assertCursorAt(0, 0);
  eq('vim-insert', cm.getOption('keyMap'));
}, { value: 'word1\nword2' });
testVim('J', function(cm, vim, helpers) {
  cm.setCursor(0, 4);
  helpers.doKeys('J');
  var expectedValue = 'word1  word2\nword3\n word4';
  eq(expectedValue, cm.getValue());
  helpers.assertCursorAt(0, expectedValue.indexOf('word2') - 1);
}, { value: 'word1 \n    word2\nword3\n word4' });
testVim('J_repeat', function(cm, vim, helpers) {
  cm.setCursor(0, 4);
  helpers.doKeys('3', 'J');
  var expectedValue = 'word1  word2 word3\n word4';
  eq(expectedValue, cm.getValue());
  helpers.assertCursorAt(0, expectedValue.indexOf('word3') - 1);
}, { value: 'word1 \n    word2\nword3\n word4' });
testVim('p', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.getRegisterController().pushText('"', 'yank', 'abc\ndef', false);
  helpers.doKeys('p');
  eq('__abc\ndef_', cm.getValue());
  helpers.assertCursorAt(1, 2);
}, { value: '___' });
testVim('p_register', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.getRegisterController().getRegister('a').set('abc\ndef', false);
  helpers.doKeys('"', 'a', 'p');
  eq('__abc\ndef_', cm.getValue());
  helpers.assertCursorAt(1, 2);
}, { value: '___' });
testVim('p_wrong_register', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.getRegisterController().getRegister('a').set('abc\ndef', false);
  helpers.doKeys('p');
  eq('___', cm.getValue());
  helpers.assertCursorAt(0, 1);
}, { value: '___' });
testVim('p_line', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.getRegisterController().pushText('"', 'yank', '  a\nd\n', true);
  helpers.doKeys('2', 'p');
  eq('___\n  a\nd\n  a\nd', cm.getValue());
  helpers.assertCursorAt(1, 2);
}, { value: '___' });
testVim('p_lastline', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.getRegisterController().pushText('"', 'yank', '  a\nd', true);
  helpers.doKeys('2', 'p');
  eq('___\n  a\nd\n  a\nd', cm.getValue());
  helpers.assertCursorAt(1, 2);
}, { value: '___' });
testVim('P', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.getRegisterController().pushText('"', 'yank', 'abc\ndef', false);
  helpers.doKeys('P');
  eq('_abc\ndef__', cm.getValue());
  helpers.assertCursorAt(1, 3);
}, { value: '___' });
testVim('P_line', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.getRegisterController().pushText('"', 'yank', '  a\nd\n', true);
  helpers.doKeys('2', 'P');
  eq('  a\nd\n  a\nd\n___', cm.getValue());
  helpers.assertCursorAt(0, 2);
}, { value: '___' });
testVim('r', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.doKeys('3', 'r', 'u');
  eq('wuuuet\nanother', cm.getValue(),'3r failed');
  helpers.assertCursorAt(0, 3);
  cm.setCursor(0, 4);
  helpers.doKeys('v', 'j', 'h', 'r', '');
  eq('wuuu  \n    her', cm.getValue(),'Replacing selection by space-characters failed');
}, { value: 'wordet\nanother' });
testVim('R', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.doKeys('R');
  helpers.assertCursorAt(0, 1);
  eq('vim-replace', cm.getOption('keyMap'));
  is(cm.state.overwrite, 'Setting overwrite state failed');
});
testVim('mark', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('m', 't');
  cm.setCursor(0, 0);
  helpers.doKeys('\'', 't');
  helpers.assertCursorAt(2, 2);
  cm.setCursor(0, 0);
  helpers.doKeys('`', 't');
  helpers.assertCursorAt(2, 2);
});
testVim('jumpToMark_next', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('m', 't');
  cm.setCursor(0, 0);
  helpers.doKeys(']', '`');
  helpers.assertCursorAt(2, 2);
  cm.setCursor(0, 0);
  helpers.doKeys(']', '\'');
  helpers.assertCursorAt(2, 0);
});
testVim('jumpToMark_next_repeat', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('m', 'a');
  cm.setCursor(3, 2);
  helpers.doKeys('m', 'b');
  cm.setCursor(4, 2);
  helpers.doKeys('m', 'c');
  cm.setCursor(0, 0);
  helpers.doKeys('2', ']', '`');
  helpers.assertCursorAt(3, 2);
  cm.setCursor(0, 0);
  helpers.doKeys('2', ']', '\'');
  helpers.assertCursorAt(3, 1);
});
testVim('jumpToMark_next_sameline', function(cm, vim, helpers) {
  cm.setCursor(2, 0);
  helpers.doKeys('m', 'a');
  cm.setCursor(2, 4);
  helpers.doKeys('m', 'b');
  cm.setCursor(2, 2);
  helpers.doKeys(']', '`');
  helpers.assertCursorAt(2, 4);
});
testVim('jumpToMark_next_onlyprev', function(cm, vim, helpers) {
  cm.setCursor(2, 0);
  helpers.doKeys('m', 'a');
  cm.setCursor(4, 0);
  helpers.doKeys(']', '`');
  helpers.assertCursorAt(4, 0);
});
testVim('jumpToMark_next_nomark', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys(']', '`');
  helpers.assertCursorAt(2, 2);
  helpers.doKeys(']', '\'');
  helpers.assertCursorAt(2, 0);
});
testVim('jumpToMark_next_linewise_over', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('m', 'a');
  cm.setCursor(3, 4);
  helpers.doKeys('m', 'b');
  cm.setCursor(2, 1);
  helpers.doKeys(']', '\'');
  helpers.assertCursorAt(3, 1);
});
testVim('jumpToMark_next_action', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('m', 't');
  cm.setCursor(0, 0);
  helpers.doKeys('d', ']', '`');
  helpers.assertCursorAt(0, 0);
  var actual = cm.getLine(0);
  var expected = 'pop pop 0 1 2 3 4';
  eq(actual, expected, "Deleting while jumping to the next mark failed.");
});
testVim('jumpToMark_next_line_action', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('m', 't');
  cm.setCursor(0, 0);
  helpers.doKeys('d', ']', '\'');
  helpers.assertCursorAt(0, 1);
  var actual = cm.getLine(0);
  var expected = ' (a) [b] {c} '
  eq(actual, expected, "Deleting while jumping to the next mark line failed.");
});
testVim('jumpToMark_prev', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('m', 't');
  cm.setCursor(4, 0);
  helpers.doKeys('[', '`');
  helpers.assertCursorAt(2, 2);
  cm.setCursor(4, 0);
  helpers.doKeys('[', '\'');
  helpers.assertCursorAt(2, 0);
});
testVim('jumpToMark_prev_repeat', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('m', 'a');
  cm.setCursor(3, 2);
  helpers.doKeys('m', 'b');
  cm.setCursor(4, 2);
  helpers.doKeys('m', 'c');
  cm.setCursor(5, 0);
  helpers.doKeys('2', '[', '`');
  helpers.assertCursorAt(3, 2);
  cm.setCursor(5, 0);
  helpers.doKeys('2', '[', '\'');
  helpers.assertCursorAt(3, 1);
});
testVim('jumpToMark_prev_sameline', function(cm, vim, helpers) {
  cm.setCursor(2, 0);
  helpers.doKeys('m', 'a');
  cm.setCursor(2, 4);
  helpers.doKeys('m', 'b');
  cm.setCursor(2, 2);
  helpers.doKeys('[', '`');
  helpers.assertCursorAt(2, 0);
});
testVim('jumpToMark_prev_onlynext', function(cm, vim, helpers) {
  cm.setCursor(4, 4);
  helpers.doKeys('m', 'a');
  cm.setCursor(2, 0);
  helpers.doKeys('[', '`');
  helpers.assertCursorAt(2, 0);
});
testVim('jumpToMark_prev_nomark', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('[', '`');
  helpers.assertCursorAt(2, 2);
  helpers.doKeys('[', '\'');
  helpers.assertCursorAt(2, 0);
});
testVim('jumpToMark_prev_linewise_over', function(cm, vim, helpers) {
  cm.setCursor(2, 2);
  helpers.doKeys('m', 'a');
  cm.setCursor(3, 4);
  helpers.doKeys('m', 'b');
  cm.setCursor(3, 6);
  helpers.doKeys('[', '\'');
  helpers.assertCursorAt(2, 0);
});
testVim('delmark_single', function(cm, vim, helpers) {
  cm.setCursor(1, 2);
  helpers.doKeys('m', 't');
  helpers.doEx('delmarks t');
  cm.setCursor(0, 0);
  helpers.doKeys('`', 't');
  helpers.assertCursorAt(0, 0);
});
testVim('delmark_range', function(cm, vim, helpers) {
  cm.setCursor(1, 2);
  helpers.doKeys('m', 'a');
  cm.setCursor(2, 2);
  helpers.doKeys('m', 'b');
  cm.setCursor(3, 2);
  helpers.doKeys('m', 'c');
  cm.setCursor(4, 2);
  helpers.doKeys('m', 'd');
  cm.setCursor(5, 2);
  helpers.doKeys('m', 'e');
  helpers.doEx('delmarks b-d');
  cm.setCursor(0, 0);
  helpers.doKeys('`', 'a');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'b');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'c');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'd');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'e');
  helpers.assertCursorAt(5, 2);
});
testVim('delmark_multi', function(cm, vim, helpers) {
  cm.setCursor(1, 2);
  helpers.doKeys('m', 'a');
  cm.setCursor(2, 2);
  helpers.doKeys('m', 'b');
  cm.setCursor(3, 2);
  helpers.doKeys('m', 'c');
  cm.setCursor(4, 2);
  helpers.doKeys('m', 'd');
  cm.setCursor(5, 2);
  helpers.doKeys('m', 'e');
  helpers.doEx('delmarks bcd');
  cm.setCursor(0, 0);
  helpers.doKeys('`', 'a');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'b');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'c');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'd');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'e');
  helpers.assertCursorAt(5, 2);
});
testVim('delmark_multi_space', function(cm, vim, helpers) {
  cm.setCursor(1, 2);
  helpers.doKeys('m', 'a');
  cm.setCursor(2, 2);
  helpers.doKeys('m', 'b');
  cm.setCursor(3, 2);
  helpers.doKeys('m', 'c');
  cm.setCursor(4, 2);
  helpers.doKeys('m', 'd');
  cm.setCursor(5, 2);
  helpers.doKeys('m', 'e');
  helpers.doEx('delmarks b c d');
  cm.setCursor(0, 0);
  helpers.doKeys('`', 'a');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'b');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'c');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'd');
  helpers.assertCursorAt(1, 2);
  helpers.doKeys('`', 'e');
  helpers.assertCursorAt(5, 2);
});
testVim('delmark_all', function(cm, vim, helpers) {
  cm.setCursor(1, 2);
  helpers.doKeys('m', 'a');
  cm.setCursor(2, 2);
  helpers.doKeys('m', 'b');
  cm.setCursor(3, 2);
  helpers.doKeys('m', 'c');
  cm.setCursor(4, 2);
  helpers.doKeys('m', 'd');
  cm.setCursor(5, 2);
  helpers.doKeys('m', 'e');
  helpers.doEx('delmarks a b-de');
  cm.setCursor(0, 0);
  helpers.doKeys('`', 'a');
  helpers.assertCursorAt(0, 0);
  helpers.doKeys('`', 'b');
  helpers.assertCursorAt(0, 0);
  helpers.doKeys('`', 'c');
  helpers.assertCursorAt(0, 0);
  helpers.doKeys('`', 'd');
  helpers.assertCursorAt(0, 0);
  helpers.doKeys('`', 'e');
  helpers.assertCursorAt(0, 0);
});
testVim('visual', function(cm, vim, helpers) {
  helpers.doKeys('l', 'v', 'l', 'l');
  helpers.assertCursorAt(0, 3);
  eqPos(makeCursor(0, 1), cm.getCursor('anchor'));
  helpers.doKeys('d');
  eq('15', cm.getValue());
}, { value: '12345' });
testVim('visual_line', function(cm, vim, helpers) {
  helpers.doKeys('l', 'V', 'l', 'j', 'j', 'd');
  eq(' 4\n 5', cm.getValue());
}, { value: ' 1\n 2\n 3\n 4\n 5' });
testVim('visual_marks', function(cm, vim, helpers) {
  helpers.doKeys('l', 'v', 'l', 'l', 'v');
  // Test visual mode marks
  cm.setCursor(0, 0);
  helpers.doKeys('\'', '<');
  helpers.assertCursorAt(0, 1);
  helpers.doKeys('\'', '>');
  helpers.assertCursorAt(0, 3);
});
testVim('visual_join', function(cm, vim, helpers) {
  helpers.doKeys('l', 'V', 'l', 'j', 'j', 'J');
  eq(' 1 2 3\n 4\n 5', cm.getValue());
}, { value: ' 1\n 2\n 3\n 4\n 5' });
testVim('visual_blank', function(cm, vim, helpers) {
  helpers.doKeys('v', 'k');
  eq(vim.visualMode, true);
}, { value: '\n' });
testVim('s_normal', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.doKeys('s');
  helpers.doInsertModeKeys('Esc');
  helpers.assertCursorAt(0, 0);
  eq('ac', cm.getValue());
}, { value: 'abc'});
testVim('s_visual', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.doKeys('v', 's');
  helpers.doInsertModeKeys('Esc');
  helpers.assertCursorAt(0, 0);
  eq('ac', cm.getValue());
}, { value: 'abc'});
testVim('S_normal', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.doKeys('j', 'S');
  helpers.doInsertModeKeys('Esc');
  helpers.assertCursorAt(1, 0);
  eq('aa\n\ncc', cm.getValue());
}, { value: 'aa\nbb\ncc'});
testVim('S_visual', function(cm, vim, helpers) {
  cm.setCursor(0, 1);
  helpers.doKeys('v', 'j', 'S');
  helpers.doInsertModeKeys('Esc');
  helpers.assertCursorAt(0, 0);
  eq('\ncc', cm.getValue());
}, { value: 'aa\nbb\ncc'});
testVim('/ and n/N', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('match');
  helpers.doKeys('/');
  helpers.assertCursorAt(0, 11);
  helpers.doKeys('n');
  helpers.assertCursorAt(1, 6);
  helpers.doKeys('N');
  helpers.assertCursorAt(0, 11);

  cm.setCursor(0, 0);
  helpers.doKeys('2', '/');
  helpers.assertCursorAt(1, 6);
}, { value: 'match nope match \n nope Match' });
testVim('/_case', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('Match');
  helpers.doKeys('/');
  helpers.assertCursorAt(1, 6);
}, { value: 'match nope match \n nope Match' });
testVim('/_nongreedy', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('aa');
  helpers.doKeys('/');
  helpers.assertCursorAt(0, 4);
  helpers.doKeys('n');
  helpers.assertCursorAt(1, 3);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 0);
}, { value: 'aaa aa \n a aa'});
testVim('?_nongreedy', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('aa');
  helpers.doKeys('?');
  helpers.assertCursorAt(1, 3);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 4);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 0);
}, { value: 'aaa aa \n a aa'});
testVim('/_greedy', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('a+');
  helpers.doKeys('/');
  helpers.assertCursorAt(0, 4);
  helpers.doKeys('n');
  helpers.assertCursorAt(1, 1);
  helpers.doKeys('n');
  helpers.assertCursorAt(1, 3);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 0);
}, { value: 'aaa aa \n a aa'});
testVim('?_greedy', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('a+');
  helpers.doKeys('?');
  helpers.assertCursorAt(1, 3);
  helpers.doKeys('n');
  helpers.assertCursorAt(1, 1);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 4);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 0);
}, { value: 'aaa aa \n a aa'});
testVim('/_greedy_0_or_more', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('a*');
  helpers.doKeys('/');
  helpers.assertCursorAt(0, 3);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 4);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 5);
  helpers.doKeys('n');
  helpers.assertCursorAt(1, 0);
  helpers.doKeys('n');
  helpers.assertCursorAt(1, 1);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 0);
}, { value: 'aaa  aa\n aa'});
testVim('?_greedy_0_or_more', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('a*');
  helpers.doKeys('?');
  helpers.assertCursorAt(1, 1);
  helpers.doKeys('n');
  helpers.assertCursorAt(1, 0);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 5);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 4);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 3);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 0);
}, { value: 'aaa  aa\n aa'});
testVim('? and n/N', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('match');
  helpers.doKeys('?');
  helpers.assertCursorAt(1, 6);
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 11);
  helpers.doKeys('N');
  helpers.assertCursorAt(1, 6);

  cm.setCursor(0, 0);
  helpers.doKeys('2', '?');
  helpers.assertCursorAt(0, 11);
}, { value: 'match nope match \n nope Match' });
testVim('*', function(cm, vim, helpers) {
  cm.setCursor(0, 9);
  helpers.doKeys('*');
  helpers.assertCursorAt(0, 22);

  cm.setCursor(0, 9);
  helpers.doKeys('2', '*');
  helpers.assertCursorAt(1, 8);
}, { value: 'nomatch match nomatch match \nnomatch Match' });
testVim('*_no_word', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('*');
  helpers.assertCursorAt(0, 0);
}, { value: ' \n match \n' });
testVim('*_symbol', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('*');
  helpers.assertCursorAt(1, 0);
}, { value: ' /}\n/} match \n' });
testVim('#', function(cm, vim, helpers) {
  cm.setCursor(0, 9);
  helpers.doKeys('#');
  helpers.assertCursorAt(1, 8);

  cm.setCursor(0, 9);
  helpers.doKeys('2', '#');
  helpers.assertCursorAt(0, 22);
}, { value: 'nomatch match nomatch match \nnomatch Match' });
testVim('*_seek', function(cm, vim, helpers) {
  // Should skip over space and symbols.
  cm.setCursor(0, 3);
  helpers.doKeys('*');
  helpers.assertCursorAt(0, 22);
}, { value: '    :=  match nomatch match \nnomatch Match' });
testVim('#', function(cm, vim, helpers) {
  // Should skip over space and symbols.
  cm.setCursor(0, 3);
  helpers.doKeys('#');
  helpers.assertCursorAt(1, 8);
}, { value: '    :=  match nomatch match \nnomatch Match' });
testVim('.', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('2', 'd', 'w');
  helpers.doKeys('.');
  eq('5 6', cm.getValue());
}, { value: '1 2 3 4 5 6'});
testVim('._repeat', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('2', 'd', 'w');
  helpers.doKeys('3', '.');
  eq('6', cm.getValue());
}, { value: '1 2 3 4 5 6'});
testVim('._insert', function(cm, vim, helpers) {
  helpers.doKeys('i');
  cm.replaceRange('test', cm.getCursor());
  helpers.doInsertModeKeys('Esc');
  helpers.doKeys('.');
  eq('testestt', cm.getValue());
  helpers.assertCursorAt(0, 6);
}, { value: ''});
testVim('._insert_repeat', function(cm, vim, helpers) {
  helpers.doKeys('i');
  cm.replaceRange('test', cm.getCursor());
  cm.setCursor(0, 4);
  helpers.doInsertModeKeys('Esc');
  helpers.doKeys('2', '.');
  eq('testesttestt', cm.getValue());
  helpers.assertCursorAt(0, 10);
}, { value: ''});
testVim('._repeat_insert', function(cm, vim, helpers) {
  helpers.doKeys('3', 'i');
  cm.replaceRange('te', cm.getCursor());
  cm.setCursor(0, 2);
  helpers.doInsertModeKeys('Esc');
  helpers.doKeys('.');
  eq('tetettetetee', cm.getValue());
  helpers.assertCursorAt(0, 10);
}, { value: ''});
testVim('._insert_o', function(cm, vim, helpers) {
  helpers.doKeys('o');
  cm.replaceRange('z', cm.getCursor());
  cm.setCursor(1, 1);
  helpers.doInsertModeKeys('Esc');
  helpers.doKeys('.');
  eq('\nz\nz', cm.getValue());
  helpers.assertCursorAt(2, 0);
}, { value: ''});
testVim('._insert_o_repeat', function(cm, vim, helpers) {
  helpers.doKeys('o');
  cm.replaceRange('z', cm.getCursor());
  helpers.doInsertModeKeys('Esc');
  cm.setCursor(1, 0);
  helpers.doKeys('2', '.');
  eq('\nz\nz\nz', cm.getValue());
  helpers.assertCursorAt(3, 0);
}, { value: ''});
testVim('._insert_o_indent', function(cm, vim, helpers) {
  helpers.doKeys('o');
  cm.replaceRange('z', cm.getCursor());
  helpers.doInsertModeKeys('Esc');
  cm.setCursor(1, 2);
  helpers.doKeys('.');
  eq('{\n  z\n  z', cm.getValue());
  helpers.assertCursorAt(2, 2);
}, { value: '{'});
testVim('._insert_cw', function(cm, vim, helpers) {
  helpers.doKeys('c', 'w');
  cm.replaceRange('test', cm.getCursor());
  helpers.doInsertModeKeys('Esc');
  cm.setCursor(0, 3);
  helpers.doKeys('2', 'l');
  helpers.doKeys('.');
  eq('test test word3', cm.getValue());
  helpers.assertCursorAt(0, 8);
}, { value: 'word1 word2 word3' });
testVim('._insert_cw_repeat', function(cm, vim, helpers) {
  // For some reason, repeat cw in desktop VIM will does not repeat insert mode
  // changes. Will conform to that behavior.
  helpers.doKeys('c', 'w');
  cm.replaceRange('test', cm.getCursor());
  helpers.doInsertModeKeys('Esc');
  cm.setCursor(0, 4);
  helpers.doKeys('l');
  helpers.doKeys('2', '.');
  eq('test test', cm.getValue());
  helpers.assertCursorAt(0, 8);
}, { value: 'word1 word2 word3' });
testVim('._delete', function(cm, vim, helpers) {
  cm.setCursor(0, 5);
  helpers.doKeys('i');
  helpers.doInsertModeKeys('Backspace', 'Esc');
  helpers.doKeys('.');
  eq('zace', cm.getValue());
  helpers.assertCursorAt(0, 1);
}, { value: 'zabcde'});
testVim('._delete_repeat', function(cm, vim, helpers) {
  cm.setCursor(0, 6);
  helpers.doKeys('i');
  helpers.doInsertModeKeys('Backspace', 'Esc');
  helpers.doKeys('2', '.');
  eq('zzce', cm.getValue());
  helpers.assertCursorAt(0, 1);
}, { value: 'zzabcde'});
testVim('f;', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('f', 'x');
  helpers.doKeys(';');
  helpers.doKeys('2', ';');
  eq(9, cm.getCursor().ch);
}, { value: '01x3xx678x'});
testVim('F;', function(cm, vim, helpers) {
  cm.setCursor(0, 8);
  helpers.doKeys('F', 'x');
  helpers.doKeys(';');
  helpers.doKeys('2', ';');
  eq(2, cm.getCursor().ch);
}, { value: '01x3xx6x8x'});
testVim('t;', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('t', 'x');
  helpers.doKeys(';');
  helpers.doKeys('2', ';');
  eq(8, cm.getCursor().ch);
}, { value: '01x3xx678x'});
testVim('T;', function(cm, vim, helpers) {
  cm.setCursor(0, 9);
  helpers.doKeys('T', 'x');
  helpers.doKeys(';');
  helpers.doKeys('2', ';');
  eq(2, cm.getCursor().ch);
}, { value: '0xx3xx678x'});
testVim('f,', function(cm, vim, helpers) {
  cm.setCursor(0, 6);
  helpers.doKeys('f', 'x');
  helpers.doKeys(',');
  helpers.doKeys('2', ',');
  eq(2, cm.getCursor().ch);
}, { value: '01x3xx678x'});
testVim('F,', function(cm, vim, helpers) {
  cm.setCursor(0, 3);
  helpers.doKeys('F', 'x');
  helpers.doKeys(',');
  helpers.doKeys('2', ',');
  eq(9, cm.getCursor().ch);
}, { value: '01x3xx678x'});
testVim('t,', function(cm, vim, helpers) {
  cm.setCursor(0, 6);
  helpers.doKeys('t', 'x');
  helpers.doKeys(',');
  helpers.doKeys('2', ',');
  eq(3, cm.getCursor().ch);
}, { value: '01x3xx678x'});
testVim('T,', function(cm, vim, helpers) {
  cm.setCursor(0, 4);
  helpers.doKeys('T', 'x');
  helpers.doKeys(',');
  helpers.doKeys('2', ',');
  eq(8, cm.getCursor().ch);
}, { value: '01x3xx67xx'});
testVim('fd,;', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('f', '4');
  cm.setCursor(0, 0);
  helpers.doKeys('d', ';');
  eq('56789', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 9);
  helpers.doKeys('d', ',');
  eq('01239', cm.getValue());
}, { value: '0123456789'});
testVim('Fd,;', function(cm, vim, helpers) {
  cm.setCursor(0, 9);
  helpers.doKeys('F', '4');
  cm.setCursor(0, 9);
  helpers.doKeys('d', ';');
  eq('01239', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 0);
  helpers.doKeys('d', ',');
  eq('56789', cm.getValue());
}, { value: '0123456789'});
testVim('td,;', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('t', '4');
  cm.setCursor(0, 0);
  helpers.doKeys('d', ';');
  eq('456789', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 9);
  helpers.doKeys('d', ',');
  eq('012349', cm.getValue());
}, { value: '0123456789'});
testVim('Td,;', function(cm, vim, helpers) {
  cm.setCursor(0, 9);
  helpers.doKeys('T', '4');
  cm.setCursor(0, 9);
  helpers.doKeys('d', ';');
  eq('012349', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 0);
  helpers.doKeys('d', ',');
  eq('456789', cm.getValue());
}, { value: '0123456789'});
testVim('fc,;', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('f', '4');
  cm.setCursor(0, 0);
  helpers.doKeys('c', ';', 'Esc');
  eq('56789', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 9);
  helpers.doKeys('c', ',');
  eq('01239', cm.getValue());
}, { value: '0123456789'});
testVim('Fc,;', function(cm, vim, helpers) {
  cm.setCursor(0, 9);
  helpers.doKeys('F', '4');
  cm.setCursor(0, 9);
  helpers.doKeys('c', ';', 'Esc');
  eq('01239', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 0);
  helpers.doKeys('c', ',');
  eq('56789', cm.getValue());
}, { value: '0123456789'});
testVim('tc,;', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('t', '4');
  cm.setCursor(0, 0);
  helpers.doKeys('c', ';', 'Esc');
  eq('456789', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 9);
  helpers.doKeys('c', ',');
  eq('012349', cm.getValue());
}, { value: '0123456789'});
testVim('Tc,;', function(cm, vim, helpers) {
  cm.setCursor(0, 9);
  helpers.doKeys('T', '4');
  cm.setCursor(0, 9);
  helpers.doKeys('c', ';', 'Esc');
  eq('012349', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 0);
  helpers.doKeys('c', ',');
  eq('456789', cm.getValue());
}, { value: '0123456789'});
testVim('fy,;', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('f', '4');
  cm.setCursor(0, 0);
  helpers.doKeys('y', ';', 'P');
  eq('012340123456789', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 9);
  helpers.doKeys('y', ',', 'P');
  eq('012345678456789', cm.getValue());
}, { value: '0123456789'});
testVim('Fy,;', function(cm, vim, helpers) {
  cm.setCursor(0, 9);
  helpers.doKeys('F', '4');
  cm.setCursor(0, 9);
  helpers.doKeys('y', ';', 'p');
  eq('012345678945678', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 0);
  helpers.doKeys('y', ',', 'P');
  eq('012340123456789', cm.getValue());
}, { value: '0123456789'});
testVim('ty,;', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys('t', '4');
  cm.setCursor(0, 0);
  helpers.doKeys('y', ';', 'P');
  eq('01230123456789', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 9);
  helpers.doKeys('y', ',', 'p');
  eq('01234567895678', cm.getValue());
}, { value: '0123456789'});
testVim('Ty,;', function(cm, vim, helpers) {
  cm.setCursor(0, 9);
  helpers.doKeys('T', '4');
  cm.setCursor(0, 9);
  helpers.doKeys('y', ';', 'p');
  eq('01234567895678', cm.getValue());
  helpers.doKeys('u');
  cm.setCursor(0, 0);
  helpers.doKeys('y', ',', 'P');
  eq('01230123456789', cm.getValue());
}, { value: '0123456789'});
testVim('HML', function(cm, vim, helpers) {
  var lines = 35;
  var textHeight = cm.defaultTextHeight();
  cm.setSize(600, lines*textHeight);
  cm.setCursor(120, 0);
  helpers.doKeys('H');
  helpers.assertCursorAt(86, 2);
  helpers.doKeys('L');
  helpers.assertCursorAt(120, 4);
  helpers.doKeys('M');
  helpers.assertCursorAt(103,4);
}, { value: (function(){
  var lines = new Array(100);
  var upper = '  xx\n';
  var lower = '    xx\n';
  upper = lines.join(upper);
  lower = lines.join(lower);
  return upper + lower;
})()});

var zVals = ['zb','zz','zt','z-','z.','z'].map(function(e, idx){
  var lineNum = 250;
  var lines = 35;
  testVim(e, function(cm, vim, helpers) {
    var k1 = e[0];
    var k2 = e.substring(1);
    var textHeight = cm.defaultTextHeight();
    cm.setSize(600, lines*textHeight);
    cm.setCursor(lineNum, 0);
    helpers.doKeys(k1, k2);
    zVals[idx] = cm.getScrollInfo().top;
  }, { value: (function(){
    return new Array(500).join('\n');
  })()});
});
testVim('zb', function(cm, vim, helpers){
  eq(zVals[2], zVals[5]);
});

var squareBracketMotionSandbox = ''+
  '({\n'+//0
  '  ({\n'+//11
  '  /*comment {\n'+//2
  '            */(\n'+//3
  '#else                \n'+//4
  '  /*       )\n'+//5
  '#if        }\n'+//6
  '  )}*/\n'+//7
  ')}\n'+//8
  '{}\n'+//9
  '#else {{\n'+//10
  '{}\n'+//11
  '}\n'+//12
  '{\n'+//13
  '#endif\n'+//14
  '}\n'+//15
  '}\n'+//16
  '#else';//17
testVim('[[, ]]', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys(']', ']');
  helpers.assertCursorAt(9,0);
  helpers.doKeys('2', ']', ']');
  helpers.assertCursorAt(13,0);
  helpers.doKeys(']', ']');
  helpers.assertCursorAt(17,0);
  helpers.doKeys('[', '[');
  helpers.assertCursorAt(13,0);
  helpers.doKeys('2', '[', '[');
  helpers.assertCursorAt(9,0);
  helpers.doKeys('[', '[');
  helpers.assertCursorAt(0,0);
}, { value: squareBracketMotionSandbox});
testVim('[], ][', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doKeys(']', '[');
  helpers.assertCursorAt(12,0);
  helpers.doKeys('2', ']', '[');
  helpers.assertCursorAt(16,0);
  helpers.doKeys(']', '[');
  helpers.assertCursorAt(17,0);
  helpers.doKeys('[', ']');
  helpers.assertCursorAt(16,0);
  helpers.doKeys('2', '[', ']');
  helpers.assertCursorAt(12,0);
  helpers.doKeys('[', ']');
  helpers.assertCursorAt(0,0);
}, { value: squareBracketMotionSandbox});
testVim('[{, ]}', function(cm, vim, helpers) {
  cm.setCursor(4, 10);
  helpers.doKeys('[', '{');
  helpers.assertCursorAt(2,12);
  helpers.doKeys('2', '[', '{');
  helpers.assertCursorAt(0,1);
  cm.setCursor(4, 10);
  helpers.doKeys(']', '}');
  helpers.assertCursorAt(6,11);
  helpers.doKeys('2', ']', '}');
  helpers.assertCursorAt(8,1);
  cm.setCursor(0,1);
  helpers.doKeys(']', '}');
  helpers.assertCursorAt(8,1);
  helpers.doKeys('[', '{');
  helpers.assertCursorAt(0,1);
}, { value: squareBracketMotionSandbox});
testVim('[(, ])', function(cm, vim, helpers) {
  cm.setCursor(4, 10);
  helpers.doKeys('[', '(');
  helpers.assertCursorAt(3,14);
  helpers.doKeys('2', '[', '(');
  helpers.assertCursorAt(0,0);
  cm.setCursor(4, 10);
  helpers.doKeys(']', ')');
  helpers.assertCursorAt(5,11);
  helpers.doKeys('2', ']', ')');
  helpers.assertCursorAt(8,0);
  helpers.doKeys('[', '(');
  helpers.assertCursorAt(0,0);
  helpers.doKeys(']', ')');
  helpers.assertCursorAt(8,0);
}, { value: squareBracketMotionSandbox});
testVim('[*, ]*, [/, ]/', function(cm, vim, helpers) {
  ['*', '/'].forEach(function(key){
    cm.setCursor(7, 0);
    helpers.doKeys('2', '[', key);
    helpers.assertCursorAt(2,2);
    helpers.doKeys('2', ']', key);
    helpers.assertCursorAt(7,5);
  });
}, { value: squareBracketMotionSandbox});
testVim('[#, ]#', function(cm, vim, helpers) {
  cm.setCursor(10, 3);
  helpers.doKeys('2', '[', '#');
  helpers.assertCursorAt(4,0);
  helpers.doKeys('5', ']', '#');
  helpers.assertCursorAt(17,0);
  cm.setCursor(10, 3);
  helpers.doKeys(']', '#');
  helpers.assertCursorAt(14,0);
}, { value: squareBracketMotionSandbox});
testVim('[m, ]m, [M, ]M', function(cm, vim, helpers) {
  cm.setCursor(11, 0);
  helpers.doKeys('[', 'm');
  helpers.assertCursorAt(10,7);
  helpers.doKeys('4', '[', 'm');
  helpers.assertCursorAt(1,3);
  helpers.doKeys('5', ']', 'm');
  helpers.assertCursorAt(11,0);
  helpers.doKeys('[', 'M');
  helpers.assertCursorAt(9,1);
  helpers.doKeys('3', ']', 'M');
  helpers.assertCursorAt(15,0);
  helpers.doKeys('5', '[', 'M');
  helpers.assertCursorAt(7,3);
}, { value: squareBracketMotionSandbox});

// Ex mode tests
testVim('ex_go_to_line', function(cm, vim, helpers) {
  cm.setCursor(0, 0);
  helpers.doEx('4');
  helpers.assertCursorAt(3, 0);
}, { value: 'a\nb\nc\nd\ne\n'});
testVim('ex_write', function(cm, vim, helpers) {
  var tmp = CodeMirror.commands.save;
  var written;
  var actualCm;
  CodeMirror.commands.save = function(cm) {
    written = true;
    actualCm = cm;
  };
  // Test that w, wr, wri ... write all trigger :write.
  var command = 'write';
  for (var i = 1; i < command.length; i++) {
    written = false;
    actualCm = null;
    helpers.doEx(command.substring(0, i));
    eq(written, true);
    eq(actualCm, cm);
  }
  CodeMirror.commands.save = tmp;
});
testVim('ex_sort', function(cm, vim, helpers) {
  helpers.doEx('sort');
  eq('Z\na\nb\nc\nd', cm.getValue());
}, { value: 'b\nZ\nd\nc\na'});
testVim('ex_sort_reverse', function(cm, vim, helpers) {
  helpers.doEx('sort!');
  eq('d\nc\nb\na', cm.getValue());
}, { value: 'b\nd\nc\na'});
testVim('ex_sort_range', function(cm, vim, helpers) {
  helpers.doEx('2,3sort');
  eq('b\nc\nd\na', cm.getValue());
}, { value: 'b\nd\nc\na'});
testVim('ex_sort_oneline', function(cm, vim, helpers) {
  helpers.doEx('2sort');
  // Expect no change.
  eq('b\nd\nc\na', cm.getValue());
}, { value: 'b\nd\nc\na'});
testVim('ex_sort_ignoreCase', function(cm, vim, helpers) {
  helpers.doEx('sort i');
  eq('a\nb\nc\nd\nZ', cm.getValue());
}, { value: 'b\nZ\nd\nc\na'});
testVim('ex_sort_unique', function(cm, vim, helpers) {
  helpers.doEx('sort u');
  eq('Z\na\nb\nc\nd', cm.getValue());
}, { value: 'b\nZ\na\na\nd\na\nc\na'});
testVim('ex_sort_decimal', function(cm, vim, helpers) {
  helpers.doEx('sort d');
  eq('d3\n s5\n6\n.9', cm.getValue());
}, { value: '6\nd3\n s5\n.9'});
testVim('ex_sort_decimal_negative', function(cm, vim, helpers) {
  helpers.doEx('sort d');
  eq('z-9\nd3\n s5\n6\n.9', cm.getValue());
}, { value: '6\nd3\n s5\n.9\nz-9'});
testVim('ex_sort_decimal_reverse', function(cm, vim, helpers) {
  helpers.doEx('sort! d');
  eq('.9\n6\n s5\nd3', cm.getValue());
}, { value: '6\nd3\n s5\n.9'});
testVim('ex_sort_hex', function(cm, vim, helpers) {
  helpers.doEx('sort x');
  eq(' s5\n6\n.9\n&0xB\nd3', cm.getValue());
}, { value: '6\nd3\n s5\n&0xB\n.9'});
testVim('ex_sort_octal', function(cm, vim, helpers) {
  helpers.doEx('sort o');
  eq('.8\n.9\nd3\n s5\n6', cm.getValue());
}, { value: '6\nd3\n s5\n.9\n.8'});
testVim('ex_sort_decimal_mixed', function(cm, vim, helpers) {
  helpers.doEx('sort d');
  eq('y\nz\nc1\nb2\na3', cm.getValue());
}, { value: 'a3\nz\nc1\ny\nb2'});
testVim('ex_sort_decimal_mixed_reverse', function(cm, vim, helpers) {
  helpers.doEx('sort! d');
  eq('a3\nb2\nc1\nz\ny', cm.getValue());
}, { value: 'a3\nz\nc1\ny\nb2'});
testVim('ex_substitute_same_line', function(cm, vim, helpers) {
  cm.setCursor(1, 0);
  helpers.doEx('s/one/two');
  eq('one one\n two two', cm.getValue());
}, { value: 'one one\n one one'});
testVim('ex_substitute_global', function(cm, vim, helpers) {
  cm.setCursor(1, 0);
  helpers.doEx('%s/one/two');
  eq('two two\n two two', cm.getValue());
}, { value: 'one one\n one one'});
testVim('ex_substitute_input_range', function(cm, vim, helpers) {
  cm.setCursor(1, 0);
  helpers.doEx('1,3s/\\d/0');
  eq('0\n0\n0\n4', cm.getValue());
}, { value: '1\n2\n3\n4' });
testVim('ex_substitute_visual_range', function(cm, vim, helpers) {
  cm.setCursor(1, 0);
  // Set last visual mode selection marks '< and '> at lines 2 and 4
  helpers.doKeys('V', '2', 'j', 'v');
  helpers.doEx('\'<,\'>s/\\d/0');
  eq('1\n0\n0\n0\n5', cm.getValue());
}, { value: '1\n2\n3\n4\n5' });
testVim('ex_substitute_capture', function(cm, vim, helpers) {
  cm.setCursor(1, 0);
  helpers.doEx('s/(\\d+)/$1$1/')
  eq('a1111 a1212 a1313', cm.getValue());
}, { value: 'a11 a12 a13' });
testVim('ex_substitute_empty_query', function(cm, vim, helpers) {
  // If the query is empty, use last query.
  cm.setCursor(1, 0);
  cm.openDialog = helpers.fakeOpenDialog('1');
  helpers.doKeys('/');
  helpers.doEx('s//b');
  eq('abb ab2 ab3', cm.getValue());
}, { value: 'a11 a12 a13' });
testVim('ex_substitute_count', function(cm, vim, helpers) {
  cm.setCursor(1, 0);
  helpers.doEx('s/\\d/0/i 2');
  eq('1\n0\n0\n4', cm.getValue());
}, { value: '1\n2\n3\n4' });
testVim('ex_substitute_count_with_range', function(cm, vim, helpers) {
  cm.setCursor(1, 0);
  helpers.doEx('1,3s/\\d/0/ 3');
  eq('1\n2\n0\n0', cm.getValue());
}, { value: '1\n2\n3\n4' });
function testSubstituteConfirm(name, command, initialValue, expectedValue, keys, finalPos) {
  testVim(name, function(cm, vim, helpers) {
    var savedOpenDialog = cm.openDialog;
    var savedKeyName = CodeMirror.keyName;
    var onKeyDown;
    var recordedCallback;
    var closed = true; // Start out closed, set false on second openDialog.
    function close() {
      closed = true;
    }
    // First openDialog should save callback.
    cm.openDialog = function(template, callback, options) {
      recordedCallback = callback;
    }
    // Do first openDialog.
    helpers.doKeys(':');
    // Second openDialog should save keyDown handler.
    cm.openDialog = function(template, callback, options) {
      onKeyDown = options.onKeyDown;
      closed = false;
    };
    // Return the command to Vim and trigger second openDialog.
    recordedCallback(command);
    // The event should really use keyCode, but here just mock it out and use
    // key and replace keyName to just return key.
    CodeMirror.keyName = function (e) { return e.key; }
    keys = keys.toUpperCase();
    for (var i = 0; i < keys.length; i++) {
      is(!closed);
      onKeyDown({ key: keys.charAt(i) }, '', close);
    }
    try {
      eq(expectedValue, cm.getValue());
      helpers.assertCursorAt(finalPos);
      is(closed);
    } catch(e) {
      throw e
    } finally {
      // Restore overriden functions.
      CodeMirror.keyName = savedKeyName;
      cm.openDialog = savedOpenDialog;
    }
  }, { value: initialValue });
};
testSubstituteConfirm('ex_substitute_confirm_emptydoc',
    '%s/x/b/c', '', '', '', makeCursor(0, 0));
testSubstituteConfirm('ex_substitute_confirm_nomatch',
    '%s/x/b/c', 'ba a\nbab', 'ba a\nbab', '', makeCursor(0, 0));
testSubstituteConfirm('ex_substitute_confirm_accept',
    '%s/a/b/c', 'ba a\nbab', 'bb b\nbbb', 'yyy', makeCursor(1, 1));
testSubstituteConfirm('ex_substitute_confirm_random_keys',
    '%s/a/b/c', 'ba a\nbab', 'bb b\nbbb', 'ysdkywerty', makeCursor(1, 1));
testSubstituteConfirm('ex_substitute_confirm_some',
    '%s/a/b/c', 'ba a\nbab', 'bb a\nbbb', 'yny', makeCursor(1, 1));
testSubstituteConfirm('ex_substitute_confirm_all',
    '%s/a/b/c', 'ba a\nbab', 'bb b\nbbb', 'a', makeCursor(1, 1));
testSubstituteConfirm('ex_substitute_confirm_accept_then_all',
    '%s/a/b/c', 'ba a\nbab', 'bb b\nbbb', 'ya', makeCursor(1, 1));
testSubstituteConfirm('ex_substitute_confirm_quit',
    '%s/a/b/c', 'ba a\nbab', 'bb a\nbab', 'yq', makeCursor(0, 3));
testSubstituteConfirm('ex_substitute_confirm_last',
    '%s/a/b/c', 'ba a\nbab', 'bb b\nbab', 'yl', makeCursor(0, 3));
testSubstituteConfirm('ex_substitute_confirm_oneline',
    '1s/a/b/c', 'ba a\nbab', 'bb b\nbab', 'yl', makeCursor(0, 3));
testSubstituteConfirm('ex_substitute_confirm_range_accept',
    '1,2s/a/b/c', 'aa\na \na\na', 'bb\nb \na\na', 'yyy', makeCursor(1, 0));
testSubstituteConfirm('ex_substitute_confirm_range_some',
    '1,3s/a/b/c', 'aa\na \na\na', 'ba\nb \nb\na', 'ynyy', makeCursor(2, 0));
testSubstituteConfirm('ex_substitute_confirm_range_all',
    '1,3s/a/b/c', 'aa\na \na\na', 'bb\nb \nb\na', 'a', makeCursor(2, 0));
testSubstituteConfirm('ex_substitute_confirm_range_last',
    '1,3s/a/b/c', 'aa\na \na\na', 'bb\nb \na\na', 'yyl', makeCursor(1, 0));
//:noh should clear highlighting of search-results but allow to resume search through n
testVim('ex_noh_clearSearchHighlight', function(cm, vim, helpers) {
  cm.openDialog = helpers.fakeOpenDialog('match');
  helpers.doKeys('?');
  helpers.doEx('noh');
  eq(vim.searchState_.getOverlay(),null,'match-highlighting wasn\'t cleared');
  helpers.doKeys('n');
  helpers.assertCursorAt(0, 11,'can\'t resume search after clearing highlighting');
}, { value: 'match nope match \n nope Match' });
// TODO: Reset key maps after each test.
testVim('ex_map_key2key', function(cm, vim, helpers) {
  helpers.doEx('map a x');
  helpers.doKeys('a');
  helpers.assertCursorAt(0, 0);
  eq('bc', cm.getValue());
}, { value: 'abc' });
testVim('ex_map_key2key_to_colon', function(cm, vim, helpers) {
  helpers.doEx('map ; :');
  var dialogOpened = false;
  cm.openDialog = function() {
    dialogOpened = true;
  }
  helpers.doKeys(';');
  eq(dialogOpened, true);
});
testVim('ex_map_ex2key:', function(cm, vim, helpers) {
  helpers.doEx('map :del x');
  helpers.doEx('del');
  helpers.assertCursorAt(0, 0);
  eq('bc', cm.getValue());
}, { value: 'abc' });
testVim('ex_map_ex2ex', function(cm, vim, helpers) {
  helpers.doEx('map :del :w');
  var tmp = CodeMirror.commands.save;
  var written = false;
  var actualCm;
  CodeMirror.commands.save = function(cm) {
    written = true;
    actualCm = cm;
  };
  helpers.doEx('del');
  CodeMirror.commands.save = tmp;
  eq(written, true);
  eq(actualCm, cm);
});
testVim('ex_map_key2ex', function(cm, vim, helpers) {
  helpers.doEx('map a :w');
  var tmp = CodeMirror.commands.save;
  var written = false;
  var actualCm;
  CodeMirror.commands.save = function(cm) {
    written = true;
    actualCm = cm;
  };
  helpers.doKeys('a');
  CodeMirror.commands.save = tmp;
  eq(written, true);
  eq(actualCm, cm);
});
// Testing registration of functions as ex-commands and mapping to -keys
testVim('ex_api_test', function(cm, vim, helpers) {
  var res=false;
  var val='from';
  CodeMirror.Vim.defineEx('extest','ext',function(cm,params){
    if(params.args)val=params.args[0];
    else res=true;
  });
  helpers.doEx(':ext to');
  eq(val,'to','Defining ex-command failed');
  CodeMirror.Vim.map('',':ext');
  helpers.doKeys('','');
  is(res,'Mapping to key failed');
});
// For now, this test needs to be last because it messes up : for future tests.
testVim('ex_map_key2key_from_colon', function(cm, vim, helpers) {
  helpers.doEx('map : x');
  helpers.doKeys(':');
  helpers.assertCursorAt(0, 0);
  eq('bc', cm.getValue());
}, { value: 'abc' });


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/3024-day.css
================================================
/*

    Name:       3024 day
    Author:     Jan T. Sott (http://github.com/idleberg)

    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)
    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)

*/

.cm-s-3024-day.CodeMirror {background: #f7f7f7; color: #3a3432;}
.cm-s-3024-day div.CodeMirror-selected {background: #d6d5d4 !important;}
.cm-s-3024-day .CodeMirror-gutters {background: #f7f7f7; border-right: 0px;}
.cm-s-3024-day .CodeMirror-linenumber {color: #807d7c;}
.cm-s-3024-day .CodeMirror-cursor {border-left: 1px solid #5c5855 !important;}

.cm-s-3024-day span.cm-comment {color: #cdab53;}
.cm-s-3024-day span.cm-atom {color: #a16a94;}
.cm-s-3024-day span.cm-number {color: #a16a94;}

.cm-s-3024-day span.cm-property, .cm-s-3024-day span.cm-attribute {color: #01a252;}
.cm-s-3024-day span.cm-keyword {color: #db2d20;}
.cm-s-3024-day span.cm-string {color: #fded02;}

.cm-s-3024-day span.cm-variable {color: #01a252;}
.cm-s-3024-day span.cm-variable-2 {color: #01a0e4;}
.cm-s-3024-day span.cm-def {color: #e8bbd0;}
.cm-s-3024-day span.cm-bracket {color: #3a3432;}
.cm-s-3024-day span.cm-tag {color: #db2d20;}
.cm-s-3024-day span.cm-link {color: #a16a94;}
.cm-s-3024-day span.cm-error {background: #db2d20; color: #5c5855;}

.cm-s-3024-day .CodeMirror-activeline-background {background: #e8f2ff !important;}
.cm-s-3024-day .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/3024-night.css
================================================
/*

    Name:       3024 night
    Author:     Jan T. Sott (http://github.com/idleberg)

    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)
    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)

*/

.cm-s-3024-night.CodeMirror {background: #090300; color: #d6d5d4;}
.cm-s-3024-night div.CodeMirror-selected {background: #3a3432 !important;}
.cm-s-3024-night .CodeMirror-gutters {background: #090300; border-right: 0px;}
.cm-s-3024-night .CodeMirror-linenumber {color: #5c5855;}
.cm-s-3024-night .CodeMirror-cursor {border-left: 1px solid #807d7c !important;}

.cm-s-3024-night span.cm-comment {color: #cdab53;}
.cm-s-3024-night span.cm-atom {color: #a16a94;}
.cm-s-3024-night span.cm-number {color: #a16a94;}

.cm-s-3024-night span.cm-property, .cm-s-3024-night span.cm-attribute {color: #01a252;}
.cm-s-3024-night span.cm-keyword {color: #db2d20;}
.cm-s-3024-night span.cm-string {color: #fded02;}

.cm-s-3024-night span.cm-variable {color: #01a252;}
.cm-s-3024-night span.cm-variable-2 {color: #01a0e4;}
.cm-s-3024-night span.cm-def {color: #e8bbd0;}
.cm-s-3024-night span.cm-bracket {color: #d6d5d4;}
.cm-s-3024-night span.cm-tag {color: #db2d20;}
.cm-s-3024-night span.cm-link {color: #a16a94;}
.cm-s-3024-night span.cm-error {background: #db2d20; color: #807d7c;}

.cm-s-3024-night .CodeMirror-activeline-background {background: #2F2F2F !important;}
.cm-s-3024-night .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/ambiance-mobile.css
================================================
.cm-s-ambiance.CodeMirror {
  -webkit-box-shadow: none;
  -moz-box-shadow: none;
  box-shadow: none;
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/ambiance.css
================================================
/* ambiance theme for codemirror */

/* Color scheme */

.cm-s-ambiance .cm-keyword { color: #cda869; }
.cm-s-ambiance .cm-atom { color: #CF7EA9; }
.cm-s-ambiance .cm-number { color: #78CF8A; }
.cm-s-ambiance .cm-def { color: #aac6e3; }
.cm-s-ambiance .cm-variable { color: #ffb795; }
.cm-s-ambiance .cm-variable-2 { color: #eed1b3; }
.cm-s-ambiance .cm-variable-3 { color: #faded3; }
.cm-s-ambiance .cm-property { color: #eed1b3; }
.cm-s-ambiance .cm-operator {color: #fa8d6a;}
.cm-s-ambiance .cm-comment { color: #555; font-style:italic; }
.cm-s-ambiance .cm-string { color: #8f9d6a; }
.cm-s-ambiance .cm-string-2 { color: #9d937c; }
.cm-s-ambiance .cm-meta { color: #D2A8A1; }
.cm-s-ambiance .cm-qualifier { color: yellow; }
.cm-s-ambiance .cm-builtin { color: #9999cc; }
.cm-s-ambiance .cm-bracket { color: #24C2C7; }
.cm-s-ambiance .cm-tag { color: #fee4ff }
.cm-s-ambiance .cm-attribute {  color: #9B859D; }
.cm-s-ambiance .cm-header {color: blue;}
.cm-s-ambiance .cm-quote { color: #24C2C7; }
.cm-s-ambiance .cm-hr { color: pink; }
.cm-s-ambiance .cm-link { color: #F4C20B; }
.cm-s-ambiance .cm-special { color: #FF9D00; }
.cm-s-ambiance .cm-error { color: #AF2018; }

.cm-s-ambiance .CodeMirror-matchingbracket { color: #0f0; }
.cm-s-ambiance .CodeMirror-nonmatchingbracket { color: #f22; }

.cm-s-ambiance .CodeMirror-selected {
  background: rgba(255, 255, 255, 0.15);
}
.cm-s-ambiance.CodeMirror-focused .CodeMirror-selected {
  background: rgba(255, 255, 255, 0.10);
}

/* Editor styling */

.cm-s-ambiance.CodeMirror {
  line-height: 1.40em;
  font-family: Monaco, Menlo,"Andale Mono","lucida console","Courier New",monospace !important;
  color: #E6E1DC;
  background-color: #202020;
  -webkit-box-shadow: inset 0 0 10px black;
  -moz-box-shadow: inset 0 0 10px black;
  box-shadow: inset 0 0 10px black;
}

.cm-s-ambiance .CodeMirror-gutters {
  background: #3D3D3D;
  border-right: 1px solid #4D4D4D;
  box-shadow: 0 10px 20px black;
}

.cm-s-ambiance .CodeMirror-linenumber {
  text-shadow: 0px 1px 1px #4d4d4d;
  color: #222;
  padding: 0 5px;
}

.cm-s-ambiance .CodeMirror-lines .CodeMirror-cursor {
  border-left: 1px solid #7991E8;
}

.cm-s-ambiance .CodeMirror-activeline-background {
  background: none repeat scroll 0% 0% rgba(255, 255, 255, 0.031);
}

.cm-s-ambiance.CodeMirror,
.cm-s-ambiance .CodeMirror-gutters {
  background-image: 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");
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/base16-dark.css
================================================
/*

    Name:       Base16 Default Dark
    Author:     Chris Kempson (http://chriskempson.com)

    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-chrome-devtools)
    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)

*/

.cm-s-base16-dark.CodeMirror {background: #151515; color: #e0e0e0;}
.cm-s-base16-dark div.CodeMirror-selected {background: #202020 !important;}
.cm-s-base16-dark .CodeMirror-gutters {background: #151515; border-right: 0px;}
.cm-s-base16-dark .CodeMirror-linenumber {color: #505050;}
.cm-s-base16-dark .CodeMirror-cursor {border-left: 1px solid #b0b0b0 !important;}

.cm-s-base16-dark span.cm-comment {color: #8f5536;}
.cm-s-base16-dark span.cm-atom {color: #aa759f;}
.cm-s-base16-dark span.cm-number {color: #aa759f;}

.cm-s-base16-dark span.cm-property, .cm-s-base16-dark span.cm-attribute {color: #90a959;}
.cm-s-base16-dark span.cm-keyword {color: #ac4142;}
.cm-s-base16-dark span.cm-string {color: #f4bf75;}

.cm-s-base16-dark span.cm-variable {color: #90a959;}
.cm-s-base16-dark span.cm-variable-2 {color: #6a9fb5;}
.cm-s-base16-dark span.cm-def {color: #d28445;}
.cm-s-base16-dark span.cm-bracket {color: #e0e0e0;}
.cm-s-base16-dark span.cm-tag {color: #ac4142;}
.cm-s-base16-dark span.cm-link {color: #aa759f;}
.cm-s-base16-dark span.cm-error {background: #ac4142; color: #b0b0b0;}

.cm-s-base16-dark .CodeMirror-activeline-background {background: #2F2F2F !important;}
.cm-s-base16-dark .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/base16-light.css
================================================
/*

    Name:       Base16 Default Light
    Author:     Chris Kempson (http://chriskempson.com)

    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-chrome-devtools)
    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)

*/

.cm-s-base16-light.CodeMirror {background: #f5f5f5; color: #202020;}
.cm-s-base16-light div.CodeMirror-selected {background: #e0e0e0 !important;}
.cm-s-base16-light .CodeMirror-gutters {background: #f5f5f5; border-right: 0px;}
.cm-s-base16-light .CodeMirror-linenumber {color: #b0b0b0;}
.cm-s-base16-light .CodeMirror-cursor {border-left: 1px solid #505050 !important;}

.cm-s-base16-light span.cm-comment {color: #8f5536;}
.cm-s-base16-light span.cm-atom {color: #aa759f;}
.cm-s-base16-light span.cm-number {color: #aa759f;}

.cm-s-base16-light span.cm-property, .cm-s-base16-light span.cm-attribute {color: #90a959;}
.cm-s-base16-light span.cm-keyword {color: #ac4142;}
.cm-s-base16-light span.cm-string {color: #f4bf75;}

.cm-s-base16-light span.cm-variable {color: #90a959;}
.cm-s-base16-light span.cm-variable-2 {color: #6a9fb5;}
.cm-s-base16-light span.cm-def {color: #d28445;}
.cm-s-base16-light span.cm-bracket {color: #202020;}
.cm-s-base16-light span.cm-tag {color: #ac4142;}
.cm-s-base16-light span.cm-link {color: #aa759f;}
.cm-s-base16-light span.cm-error {background: #ac4142; color: #505050;}

.cm-s-base16-light .CodeMirror-activeline-background {background: #DDDCDC !important;}
.cm-s-base16-light .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/blackboard.css
================================================
/* Port of TextMate's Blackboard theme */

.cm-s-blackboard.CodeMirror { background: #0C1021; color: #F8F8F8; }
.cm-s-blackboard .CodeMirror-selected { background: #253B76 !important; }
.cm-s-blackboard .CodeMirror-gutters { background: #0C1021; border-right: 0; }
.cm-s-blackboard .CodeMirror-linenumber { color: #888; }
.cm-s-blackboard .CodeMirror-cursor { border-left: 1px solid #A7A7A7 !important; }

.cm-s-blackboard .cm-keyword { color: #FBDE2D; }
.cm-s-blackboard .cm-atom { color: #D8FA3C; }
.cm-s-blackboard .cm-number { color: #D8FA3C; }
.cm-s-blackboard .cm-def { color: #8DA6CE; }
.cm-s-blackboard .cm-variable { color: #FF6400; }
.cm-s-blackboard .cm-operator { color: #FBDE2D;}
.cm-s-blackboard .cm-comment { color: #AEAEAE; }
.cm-s-blackboard .cm-string { color: #61CE3C; }
.cm-s-blackboard .cm-string-2 { color: #61CE3C; }
.cm-s-blackboard .cm-meta { color: #D8FA3C; }
.cm-s-blackboard .cm-builtin { color: #8DA6CE; }
.cm-s-blackboard .cm-tag { color: #8DA6CE; }
.cm-s-blackboard .cm-attribute { color: #8DA6CE; }
.cm-s-blackboard .cm-header { color: #FF6400; }
.cm-s-blackboard .cm-hr { color: #AEAEAE; }
.cm-s-blackboard .cm-link { color: #8DA6CE; }
.cm-s-blackboard .cm-error { background: #9D1E15; color: #F8F8F8; }

.cm-s-blackboard .CodeMirror-activeline-background {background: #3C3636 !important;}
.cm-s-blackboard .CodeMirror-matchingbracket {outline:1px solid grey;color:white !important}

================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/cobalt.css
================================================
.cm-s-cobalt.CodeMirror { background: #002240; color: white; }
.cm-s-cobalt div.CodeMirror-selected { background: #b36539 !important; }
.cm-s-cobalt .CodeMirror-gutters { background: #002240; border-right: 1px solid #aaa; }
.cm-s-cobalt .CodeMirror-linenumber { color: #d0d0d0; }
.cm-s-cobalt .CodeMirror-cursor { border-left: 1px solid white !important; }

.cm-s-cobalt span.cm-comment { color: #08f; }
.cm-s-cobalt span.cm-atom { color: #845dc4; }
.cm-s-cobalt span.cm-number, .cm-s-cobalt span.cm-attribute { color: #ff80e1; }
.cm-s-cobalt span.cm-keyword { color: #ffee80; }
.cm-s-cobalt span.cm-string { color: #3ad900; }
.cm-s-cobalt span.cm-meta { color: #ff9d00; }
.cm-s-cobalt span.cm-variable-2, .cm-s-cobalt span.cm-tag { color: #9effff; }
.cm-s-cobalt span.cm-variable-3, .cm-s-cobalt span.cm-def { color: white; }
.cm-s-cobalt span.cm-bracket { color: #d8d8d8; }
.cm-s-cobalt span.cm-builtin, .cm-s-cobalt span.cm-special { color: #ff9e59; }
.cm-s-cobalt span.cm-link { color: #845dc4; }
.cm-s-cobalt span.cm-error { color: #9d1e15; }

.cm-s-cobalt .CodeMirror-activeline-background {background: #002D57 !important;}
.cm-s-cobalt .CodeMirror-matchingbracket {outline:1px solid grey;color:white !important}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/eclipse.css
================================================
.cm-s-eclipse span.cm-meta {color: #FF1717;}
.cm-s-eclipse span.cm-keyword { line-height: 1em; font-weight: bold; color: #7F0055; }
.cm-s-eclipse span.cm-atom {color: #219;}
.cm-s-eclipse span.cm-number {color: #164;}
.cm-s-eclipse span.cm-def {color: #00f;}
.cm-s-eclipse span.cm-variable {color: black;}
.cm-s-eclipse span.cm-variable-2 {color: #0000C0;}
.cm-s-eclipse span.cm-variable-3 {color: #0000C0;}
.cm-s-eclipse span.cm-property {color: black;}
.cm-s-eclipse span.cm-operator {color: black;}
.cm-s-eclipse span.cm-comment {color: #3F7F5F;}
.cm-s-eclipse span.cm-string {color: #2A00FF;}
.cm-s-eclipse span.cm-string-2 {color: #f50;}
.cm-s-eclipse span.cm-qualifier {color: #555;}
.cm-s-eclipse span.cm-builtin {color: #30a;}
.cm-s-eclipse span.cm-bracket {color: #cc7;}
.cm-s-eclipse span.cm-tag {color: #170;}
.cm-s-eclipse span.cm-attribute {color: #00c;}
.cm-s-eclipse span.cm-link {color: #219;}
.cm-s-eclipse span.cm-error {color: #f00;}

.cm-s-eclipse .CodeMirror-activeline-background {background: #e8f2ff !important;}
.cm-s-eclipse .CodeMirror-matchingbracket {outline:1px solid grey; color:black !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/elegant.css
================================================
.cm-s-elegant span.cm-number, .cm-s-elegant span.cm-string, .cm-s-elegant span.cm-atom {color: #762;}
.cm-s-elegant span.cm-comment {color: #262; font-style: italic; line-height: 1em;}
.cm-s-elegant span.cm-meta {color: #555; font-style: italic; line-height: 1em;}
.cm-s-elegant span.cm-variable {color: black;}
.cm-s-elegant span.cm-variable-2 {color: #b11;}
.cm-s-elegant span.cm-qualifier {color: #555;}
.cm-s-elegant span.cm-keyword {color: #730;}
.cm-s-elegant span.cm-builtin {color: #30a;}
.cm-s-elegant span.cm-link {color: #762;}
.cm-s-elegant span.cm-error {background-color: #fdd;}

.cm-s-elegant .CodeMirror-activeline-background {background: #e8f2ff !important;}
.cm-s-elegant .CodeMirror-matchingbracket {outline:1px solid grey; color:black !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/erlang-dark.css
================================================
.cm-s-erlang-dark.CodeMirror { background: #002240; color: white; }
.cm-s-erlang-dark div.CodeMirror-selected { background: #b36539 !important; }
.cm-s-erlang-dark .CodeMirror-gutters { background: #002240; border-right: 1px solid #aaa; }
.cm-s-erlang-dark .CodeMirror-linenumber { color: #d0d0d0; }
.cm-s-erlang-dark .CodeMirror-cursor { border-left: 1px solid white !important; }

.cm-s-erlang-dark span.cm-atom       { color: #f133f1; }
.cm-s-erlang-dark span.cm-attribute  { color: #ff80e1; }
.cm-s-erlang-dark span.cm-bracket    { color: #ff9d00; }
.cm-s-erlang-dark span.cm-builtin    { color: #eaa; }
.cm-s-erlang-dark span.cm-comment    { color: #77f; }
.cm-s-erlang-dark span.cm-def        { color: #e7a; }
.cm-s-erlang-dark span.cm-keyword    { color: #ffee80; }
.cm-s-erlang-dark span.cm-meta       { color: #50fefe; }
.cm-s-erlang-dark span.cm-number     { color: #ffd0d0; }
.cm-s-erlang-dark span.cm-operator   { color: #d55; }
.cm-s-erlang-dark span.cm-property   { color: #ccc; }
.cm-s-erlang-dark span.cm-qualifier  { color: #ccc; }
.cm-s-erlang-dark span.cm-quote      { color: #ccc; }
.cm-s-erlang-dark span.cm-special    { color: #ffbbbb; }
.cm-s-erlang-dark span.cm-string     { color: #3ad900; }
.cm-s-erlang-dark span.cm-string-2   { color: #ccc; }
.cm-s-erlang-dark span.cm-tag        { color: #9effff; }
.cm-s-erlang-dark span.cm-variable   { color: #50fe50; }
.cm-s-erlang-dark span.cm-variable-2 { color: #e0e; }
.cm-s-erlang-dark span.cm-variable-3 { color: #ccc; }
.cm-s-erlang-dark span.cm-error      { color: #9d1e15; }

.cm-s-erlang-dark .CodeMirror-activeline-background {background: #013461 !important;}
.cm-s-erlang-dark .CodeMirror-matchingbracket {outline:1px solid grey; color:white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/lesser-dark.css
================================================
/*
http://lesscss.org/ dark theme
Ported to CodeMirror by Peter Kroon
*/
.cm-s-lesser-dark {
  line-height: 1.3em;
}
.cm-s-lesser-dark {
  font-family: 'Bitstream Vera Sans Mono', 'DejaVu Sans Mono', 'Monaco', Courier, monospace !important;
}

.cm-s-lesser-dark.CodeMirror { background: #262626; color: #EBEFE7; text-shadow: 0 -1px 1px #262626; }
.cm-s-lesser-dark div.CodeMirror-selected {background: #45443B !important;} /* 33322B*/
.cm-s-lesser-dark .CodeMirror-cursor { border-left: 1px solid white !important; }
.cm-s-lesser-dark pre { padding: 0 8px; }/*editable code holder*/

.cm-s-lesser-dark.CodeMirror span.CodeMirror-matchingbracket { color: #7EFC7E; }/*65FC65*/

.cm-s-lesser-dark .CodeMirror-gutters { background: #262626; border-right:1px solid #aaa; }
.cm-s-lesser-dark .CodeMirror-linenumber { color: #777; }

.cm-s-lesser-dark span.cm-keyword { color: #599eff; }
.cm-s-lesser-dark span.cm-atom { color: #C2B470; }
.cm-s-lesser-dark span.cm-number { color: #B35E4D; }
.cm-s-lesser-dark span.cm-def {color: white;}
.cm-s-lesser-dark span.cm-variable { color:#D9BF8C; }
.cm-s-lesser-dark span.cm-variable-2 { color: #669199; }
.cm-s-lesser-dark span.cm-variable-3 { color: white; }
.cm-s-lesser-dark span.cm-property {color: #92A75C;}
.cm-s-lesser-dark span.cm-operator {color: #92A75C;}
.cm-s-lesser-dark span.cm-comment { color: #666; }
.cm-s-lesser-dark span.cm-string { color: #BCD279; }
.cm-s-lesser-dark span.cm-string-2 {color: #f50;}
.cm-s-lesser-dark span.cm-meta { color: #738C73; }
.cm-s-lesser-dark span.cm-qualifier {color: #555;}
.cm-s-lesser-dark span.cm-builtin { color: #ff9e59; }
.cm-s-lesser-dark span.cm-bracket { color: #EBEFE7; }
.cm-s-lesser-dark span.cm-tag { color: #669199; }
.cm-s-lesser-dark span.cm-attribute {color: #00c;}
.cm-s-lesser-dark span.cm-header {color: #a0a;}
.cm-s-lesser-dark span.cm-quote {color: #090;}
.cm-s-lesser-dark span.cm-hr {color: #999;}
.cm-s-lesser-dark span.cm-link {color: #00c;}
.cm-s-lesser-dark span.cm-error { color: #9d1e15; }

.cm-s-lesser-dark .CodeMirror-activeline-background {background: #3C3A3A !important;}
.cm-s-lesser-dark .CodeMirror-matchingbracket {outline:1px solid grey; color:white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/mbo.css
================================================
/* Based on mbonaci's Brackets mbo theme */

.cm-s-mbo.CodeMirror {background: #2c2c2c; color: #ffffe9;}
.cm-s-mbo div.CodeMirror-selected {background: #716C62 !important;}
.cm-s-mbo .CodeMirror-gutters {background: #4e4e4e; border-right: 0px;}
.cm-s-mbo .CodeMirror-linenumber {color: #dadada;}
.cm-s-mbo .CodeMirror-cursor {border-left: 1px solid #ffffec !important;}

.cm-s-mbo span.cm-comment {color: #95958a;}
.cm-s-mbo span.cm-atom {color: #00a8c6;}
.cm-s-mbo span.cm-number {color: #00a8c6;}

.cm-s-mbo span.cm-property, .cm-s-mbo span.cm-attribute {color: #9ddfe9;}
.cm-s-mbo span.cm-keyword {color: #ffb928;}
.cm-s-mbo span.cm-string {color: #ffcf6c;}

.cm-s-mbo span.cm-variable {color: #ffffec;}
.cm-s-mbo span.cm-variable-2 {color: #00a8c6;}
.cm-s-mbo span.cm-def {color: #ffffec;}
.cm-s-mbo span.cm-bracket {color: #fffffc; font-weight: bold;}
.cm-s-mbo span.cm-tag {color: #9ddfe9;}
.cm-s-mbo span.cm-link {color: #f54b07;}
.cm-s-mbo span.cm-error {background: #636363; color: #ffffec;}

.cm-s-mbo .CodeMirror-activeline-background {background: #494b41 !important;}
.cm-s-mbo .CodeMirror-matchingbracket {
  text-decoration: underline;
  color: #f5e107 !important;
 }
 
.cm-s-mbo .CodeMirror-matchingtag {background: #4e4e4e;}

div.CodeMirror span.CodeMirror-searching {
  background-color: none;
  background: none;
  box-shadow: 0 0 0 1px #ffffec;
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/midnight.css
================================================
/* Based on the theme at http://bonsaiden.github.com/JavaScript-Garden */

/**/
.cm-s-midnight span.CodeMirror-matchhighlight { background: #494949 }
.cm-s-midnight.CodeMirror-focused span.CodeMirror-matchhighlight { background: #314D67 !important; }

/**/
.cm-s-midnight .CodeMirror-activeline-background {background: #253540 !important;}

.cm-s-midnight.CodeMirror {
    background: #0F192A;
    color: #D1EDFF;
}

.cm-s-midnight.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}

.cm-s-midnight div.CodeMirror-selected {background: #314D67 !important;}
.cm-s-midnight .CodeMirror-gutters {background: #0F192A; border-right: 1px solid;}
.cm-s-midnight .CodeMirror-linenumber {color: #D0D0D0;}
.cm-s-midnight .CodeMirror-cursor {
    border-left: 1px solid #F8F8F0 !important;
}

.cm-s-midnight span.cm-comment {color: #428BDD;}
.cm-s-midnight span.cm-atom {color: #AE81FF;}
.cm-s-midnight span.cm-number {color: #D1EDFF;}

.cm-s-midnight span.cm-property, .cm-s-midnight span.cm-attribute {color: #A6E22E;}
.cm-s-midnight span.cm-keyword {color: #E83737;}
.cm-s-midnight span.cm-string {color: #1DC116;}

.cm-s-midnight span.cm-variable {color: #FFAA3E;}
.cm-s-midnight span.cm-variable-2 {color: #FFAA3E;}
.cm-s-midnight span.cm-def {color: #4DD;}
.cm-s-midnight span.cm-bracket {color: #D1EDFF;}
.cm-s-midnight span.cm-tag {color: #449;}
.cm-s-midnight span.cm-link {color: #AE81FF;}
.cm-s-midnight span.cm-error {background: #F92672; color: #F8F8F0;}

.cm-s-midnight .CodeMirror-matchingbracket {
  text-decoration: underline;
  color: white !important;
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/monokai.css
================================================
/* Based on Sublime Text's Monokai theme */

.cm-s-monokai.CodeMirror {background: #272822; color: #f8f8f2;}
.cm-s-monokai div.CodeMirror-selected {background: #49483E !important;}
.cm-s-monokai .CodeMirror-gutters {background: #272822; border-right: 0px;}
.cm-s-monokai .CodeMirror-linenumber {color: #d0d0d0;}
.cm-s-monokai .CodeMirror-cursor {border-left: 1px solid #f8f8f0 !important;}

.cm-s-monokai span.cm-comment {color: #75715e;}
.cm-s-monokai span.cm-atom {color: #ae81ff;}
.cm-s-monokai span.cm-number {color: #ae81ff;}

.cm-s-monokai span.cm-property, .cm-s-monokai span.cm-attribute {color: #a6e22e;}
.cm-s-monokai span.cm-keyword {color: #f92672;}
.cm-s-monokai span.cm-string {color: #e6db74;}

.cm-s-monokai span.cm-variable {color: #a6e22e;}
.cm-s-monokai span.cm-variable-2 {color: #9effff;}
.cm-s-monokai span.cm-def {color: #fd971f;}
.cm-s-monokai span.cm-bracket {color: #f8f8f2;}
.cm-s-monokai span.cm-tag {color: #f92672;}
.cm-s-monokai span.cm-link {color: #ae81ff;}
.cm-s-monokai span.cm-error {background: #f92672; color: #f8f8f0;}

.cm-s-monokai .CodeMirror-activeline-background {background: #373831 !important;}
.cm-s-monokai .CodeMirror-matchingbracket {
  text-decoration: underline;
  color: white !important;
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/neat.css
================================================
.cm-s-neat span.cm-comment { color: #a86; }
.cm-s-neat span.cm-keyword { line-height: 1em; font-weight: bold; color: blue; }
.cm-s-neat span.cm-string { color: #a22; }
.cm-s-neat span.cm-builtin { line-height: 1em; font-weight: bold; color: #077; }
.cm-s-neat span.cm-special { line-height: 1em; font-weight: bold; color: #0aa; }
.cm-s-neat span.cm-variable { color: black; }
.cm-s-neat span.cm-number, .cm-s-neat span.cm-atom { color: #3a3; }
.cm-s-neat span.cm-meta {color: #555;}
.cm-s-neat span.cm-link { color: #3a3; }

.cm-s-neat .CodeMirror-activeline-background {background: #e8f2ff !important;}
.cm-s-neat .CodeMirror-matchingbracket {outline:1px solid grey; color:black !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/night.css
================================================
/* Loosely based on the Midnight Textmate theme */

.cm-s-night.CodeMirror { background: #0a001f; color: #f8f8f8; }
.cm-s-night div.CodeMirror-selected { background: #447 !important; }
.cm-s-night .CodeMirror-gutters { background: #0a001f; border-right: 1px solid #aaa; }
.cm-s-night .CodeMirror-linenumber { color: #f8f8f8; }
.cm-s-night .CodeMirror-cursor { border-left: 1px solid white !important; }

.cm-s-night span.cm-comment { color: #6900a1; }
.cm-s-night span.cm-atom { color: #845dc4; }
.cm-s-night span.cm-number, .cm-s-night span.cm-attribute { color: #ffd500; }
.cm-s-night span.cm-keyword { color: #599eff; }
.cm-s-night span.cm-string { color: #37f14a; }
.cm-s-night span.cm-meta { color: #7678e2; }
.cm-s-night span.cm-variable-2, .cm-s-night span.cm-tag { color: #99b2ff; }
.cm-s-night span.cm-variable-3, .cm-s-night span.cm-def { color: white; }
.cm-s-night span.cm-bracket { color: #8da6ce; }
.cm-s-night span.cm-comment { color: #6900a1; }
.cm-s-night span.cm-builtin, .cm-s-night span.cm-special { color: #ff9e59; }
.cm-s-night span.cm-link { color: #845dc4; }
.cm-s-night span.cm-error { color: #9d1e15; }

.cm-s-night .CodeMirror-activeline-background {background: #1C005A !important;}
.cm-s-night .CodeMirror-matchingbracket {outline:1px solid grey; color:white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/paraiso-dark.css
================================================
/*

    Name:       Paraíso (Dark)
    Author:     Jan T. Sott

    Color scheme by Jan T. Sott (https://github.com/idleberg/Paraiso-CodeMirror)
    Inspired by the art of Rubens LP (http://www.rubenslp.com.br)

*/

.cm-s-paraiso-dark.CodeMirror {background: #2f1e2e; color: #b9b6b0;}
.cm-s-paraiso-dark div.CodeMirror-selected {background: #41323f !important;}
.cm-s-paraiso-dark .CodeMirror-gutters {background: #2f1e2e; border-right: 0px;}
.cm-s-paraiso-dark .CodeMirror-linenumber {color: #776e71;}
.cm-s-paraiso-dark .CodeMirror-cursor {border-left: 1px solid #8d8687 !important;}

.cm-s-paraiso-dark span.cm-comment {color: #e96ba8;}
.cm-s-paraiso-dark span.cm-atom {color: #815ba4;}
.cm-s-paraiso-dark span.cm-number {color: #815ba4;}

.cm-s-paraiso-dark span.cm-property, .cm-s-paraiso-dark span.cm-attribute {color: #48b685;}
.cm-s-paraiso-dark span.cm-keyword {color: #ef6155;}
.cm-s-paraiso-dark span.cm-string {color: #fec418;}

.cm-s-paraiso-dark span.cm-variable {color: #48b685;}
.cm-s-paraiso-dark span.cm-variable-2 {color: #06b6ef;}
.cm-s-paraiso-dark span.cm-def {color: #f99b15;}
.cm-s-paraiso-dark span.cm-bracket {color: #b9b6b0;}
.cm-s-paraiso-dark span.cm-tag {color: #ef6155;}
.cm-s-paraiso-dark span.cm-link {color: #815ba4;}
.cm-s-paraiso-dark span.cm-error {background: #ef6155; color: #8d8687;}

.cm-s-paraiso-dark .CodeMirror-activeline-background {background: #4D344A !important;}
.cm-s-paraiso-dark .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/paraiso-light.css
================================================
/*

    Name:       Paraíso (Light)
    Author:     Jan T. Sott

    Color scheme by Jan T. Sott (https://github.com/idleberg/Paraiso-CodeMirror)
    Inspired by the art of Rubens LP (http://www.rubenslp.com.br)

*/

.cm-s-paraiso-light.CodeMirror {background: #e7e9db; color: #41323f;}
.cm-s-paraiso-light div.CodeMirror-selected {background: #b9b6b0 !important;}
.cm-s-paraiso-light .CodeMirror-gutters {background: #e7e9db; border-right: 0px;}
.cm-s-paraiso-light .CodeMirror-linenumber {color: #8d8687;}
.cm-s-paraiso-light .CodeMirror-cursor {border-left: 1px solid #776e71 !important;}

.cm-s-paraiso-light span.cm-comment {color: #e96ba8;}
.cm-s-paraiso-light span.cm-atom {color: #815ba4;}
.cm-s-paraiso-light span.cm-number {color: #815ba4;}

.cm-s-paraiso-light span.cm-property, .cm-s-paraiso-light span.cm-attribute {color: #48b685;}
.cm-s-paraiso-light span.cm-keyword {color: #ef6155;}
.cm-s-paraiso-light span.cm-string {color: #fec418;}

.cm-s-paraiso-light span.cm-variable {color: #48b685;}
.cm-s-paraiso-light span.cm-variable-2 {color: #06b6ef;}
.cm-s-paraiso-light span.cm-def {color: #f99b15;}
.cm-s-paraiso-light span.cm-bracket {color: #41323f;}
.cm-s-paraiso-light span.cm-tag {color: #ef6155;}
.cm-s-paraiso-light span.cm-link {color: #815ba4;}
.cm-s-paraiso-light span.cm-error {background: #ef6155; color: #776e71;}

.cm-s-paraiso-light .CodeMirror-activeline-background {background: #CFD1C4 !important;}
.cm-s-paraiso-light .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/rubyblue.css
================================================
.cm-s-rubyblue { font-family: Trebuchet, Verdana, sans-serif; }	/* - customized editor font - */

.cm-s-rubyblue.CodeMirror { background: #112435; color: white; }
.cm-s-rubyblue div.CodeMirror-selected { background: #38566F !important; }
.cm-s-rubyblue .CodeMirror-gutters { background: #1F4661; border-right: 7px solid #3E7087; }
.cm-s-rubyblue .CodeMirror-linenumber { color: white; }
.cm-s-rubyblue .CodeMirror-cursor { border-left: 1px solid white !important; }

.cm-s-rubyblue span.cm-comment { color: #999; font-style:italic; line-height: 1em; }
.cm-s-rubyblue span.cm-atom { color: #F4C20B; }
.cm-s-rubyblue span.cm-number, .cm-s-rubyblue span.cm-attribute { color: #82C6E0; }
.cm-s-rubyblue span.cm-keyword { color: #F0F; }
.cm-s-rubyblue span.cm-string { color: #F08047; }
.cm-s-rubyblue span.cm-meta { color: #F0F; }
.cm-s-rubyblue span.cm-variable-2, .cm-s-rubyblue span.cm-tag { color: #7BD827; }
.cm-s-rubyblue span.cm-variable-3, .cm-s-rubyblue span.cm-def { color: white; }
.cm-s-rubyblue span.cm-bracket { color: #F0F; }
.cm-s-rubyblue span.cm-link { color: #F4C20B; }
.cm-s-rubyblue span.CodeMirror-matchingbracket { color:#F0F !important; }
.cm-s-rubyblue span.cm-builtin, .cm-s-rubyblue span.cm-special { color: #FF9D00; }
.cm-s-rubyblue span.cm-error { color: #AF2018; }

.cm-s-rubyblue .CodeMirror-activeline-background {background: #173047 !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/solarized.css
================================================
/*
Solarized theme for code-mirror
http://ethanschoonover.com/solarized
*/

/*
Solarized color pallet
http://ethanschoonover.com/solarized/img/solarized-palette.png
*/

.solarized.base03 { color: #002b36; }
.solarized.base02 { color: #073642; }
.solarized.base01 { color: #586e75; }
.solarized.base00 { color: #657b83; }
.solarized.base0 { color: #839496; }
.solarized.base1 { color: #93a1a1; }
.solarized.base2 { color: #eee8d5; }
.solarized.base3  { color: #fdf6e3; }
.solarized.solar-yellow  { color: #b58900; }
.solarized.solar-orange  { color: #cb4b16; }
.solarized.solar-red { color: #dc322f; }
.solarized.solar-magenta { color: #d33682; }
.solarized.solar-violet  { color: #6c71c4; }
.solarized.solar-blue { color: #268bd2; }
.solarized.solar-cyan { color: #2aa198; }
.solarized.solar-green { color: #859900; }

/* Color scheme for code-mirror */

.cm-s-solarized {
  line-height: 1.45em;
  font-family: Menlo,Monaco,"Andale Mono","lucida console","Courier New",monospace !important;
  color-profile: sRGB;
  rendering-intent: auto;
}
.cm-s-solarized.cm-s-dark {
  color: #839496;
  background-color:  #002b36;
  text-shadow: #002b36 0 1px;
}
.cm-s-solarized.cm-s-light {
  background-color: #fdf6e3;
  color: #657b83;
  text-shadow: #eee8d5 0 1px;
}

.cm-s-solarized .CodeMirror-widget {
  text-shadow: none;
}


.cm-s-solarized .cm-keyword { color: #cb4b16 }
.cm-s-solarized .cm-atom { color: #d33682; }
.cm-s-solarized .cm-number { color: #d33682; }
.cm-s-solarized .cm-def { color: #2aa198; }

.cm-s-solarized .cm-variable { color: #268bd2; }
.cm-s-solarized .cm-variable-2 { color: #b58900; }
.cm-s-solarized .cm-variable-3 { color: #6c71c4; }

.cm-s-solarized .cm-property { color: #2aa198; }
.cm-s-solarized .cm-operator {color: #6c71c4;}

.cm-s-solarized .cm-comment { color: #586e75; font-style:italic; }

.cm-s-solarized .cm-string { color: #859900; }
.cm-s-solarized .cm-string-2 { color: #b58900; }

.cm-s-solarized .cm-meta { color: #859900; }
.cm-s-solarized .cm-qualifier { color: #b58900; }
.cm-s-solarized .cm-builtin { color: #d33682; }
.cm-s-solarized .cm-bracket { color: #cb4b16; }
.cm-s-solarized .CodeMirror-matchingbracket { color: #859900; }
.cm-s-solarized .CodeMirror-nonmatchingbracket { color: #dc322f; }
.cm-s-solarized .cm-tag { color: #93a1a1 }
.cm-s-solarized .cm-attribute {  color: #2aa198; }
.cm-s-solarized .cm-header { color: #586e75; }
.cm-s-solarized .cm-quote { color: #93a1a1; }
.cm-s-solarized .cm-hr {
  color: transparent;
  border-top: 1px solid #586e75;
  display: block;
}
.cm-s-solarized .cm-link { color: #93a1a1; cursor: pointer; }
.cm-s-solarized .cm-special { color: #6c71c4; }
.cm-s-solarized .cm-em {
  color: #999;
  text-decoration: underline;
  text-decoration-style: dotted;
}
.cm-s-solarized .cm-strong { color: #eee; }
.cm-s-solarized .cm-tab:before {
  content: "➤";   /*visualize tab character*/
  color: #586e75;
}
.cm-s-solarized .cm-error,
.cm-s-solarized .cm-invalidchar {
  color: #586e75;
  border-bottom: 1px dotted #dc322f;
}

.cm-s-solarized.cm-s-dark .CodeMirror-selected {
  background: #073642;
}

.cm-s-solarized.cm-s-light .CodeMirror-selected {
  background: #eee8d5;
}

/* Editor styling */



/* Little shadow on the view-port of the buffer view */
.cm-s-solarized.CodeMirror {
  -moz-box-shadow: inset 7px 0 12px -6px #000;
  -webkit-box-shadow: inset 7px 0 12px -6px #000;
  box-shadow: inset 7px 0 12px -6px #000;
}

/* Gutter border and some shadow from it  */
.cm-s-solarized .CodeMirror-gutters {
  padding: 0 15px 0 10px;
  box-shadow: 0 10px 20px black;
  border-right: 1px solid;
}

/* Gutter colors and line number styling based of color scheme (dark / light) */

/* Dark */
.cm-s-solarized.cm-s-dark .CodeMirror-gutters {
  background-color: #073642;
  border-color: #00232c;
}

.cm-s-solarized.cm-s-dark .CodeMirror-linenumber {
  text-shadow: #021014 0 -1px;
}

/* Light */
.cm-s-solarized.cm-s-light .CodeMirror-gutters {
  background-color: #eee8d5;
  border-color: #eee8d5;
}

/* Common */
.cm-s-solarized .CodeMirror-linenumber {
  color: #586e75;
}

.cm-s-solarized .CodeMirror-gutter .CodeMirror-gutter-text {
  color: #586e75;
}

.cm-s-solarized .CodeMirror-lines {
  padding-left: 5px;
}

.cm-s-solarized .CodeMirror-lines .CodeMirror-cursor {
  border-left: 1px solid #819090;
}

/*
Active line. Negative margin compensates left padding of the text in the
view-port
*/
.cm-s-solarized.cm-s-dark .CodeMirror-activeline-background {
  background: rgba(255, 255, 255, 0.10);
}
.cm-s-solarized.cm-s-light .CodeMirror-activeline-background {
  background: rgba(0, 0, 0, 0.10);
}

/*
View-port and gutter both get little noise background to give it a real feel.
*/
.cm-s-solarized.CodeMirror,
.cm-s-solarized .CodeMirror-gutters {
  background-image: url("data:image/png;base64,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");
}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/the-matrix.css
================================================
.cm-s-the-matrix.CodeMirror { background: #000000; color: #00FF00; }
.cm-s-the-matrix span.CodeMirror-selected { background: #a8f !important; }
.cm-s-the-matrix .CodeMirror-gutters { background: #060; border-right: 2px solid #00FF00; }
.cm-s-the-matrix .CodeMirror-linenumber { color: #FFFFFF; }
.cm-s-the-matrix .CodeMirror-cursor { border-left: 1px solid #00FF00 !important; }

.cm-s-the-matrix span.cm-keyword {color: #008803; font-weight: bold;}
.cm-s-the-matrix span.cm-atom {color: #3FF;}
.cm-s-the-matrix span.cm-number {color: #FFB94F;}
.cm-s-the-matrix span.cm-def {color: #99C;}
.cm-s-the-matrix span.cm-variable {color: #F6C;}
.cm-s-the-matrix span.cm-variable-2 {color: #C6F;}
.cm-s-the-matrix span.cm-variable-3 {color: #96F;}
.cm-s-the-matrix span.cm-property {color: #62FFA0;}
.cm-s-the-matrix span.cm-operator {color: #999}
.cm-s-the-matrix span.cm-comment {color: #CCCCCC;}
.cm-s-the-matrix span.cm-string {color: #39C;}
.cm-s-the-matrix span.cm-meta {color: #C9F;}
.cm-s-the-matrix span.cm-qualifier {color: #FFF700;}
.cm-s-the-matrix span.cm-builtin {color: #30a;}
.cm-s-the-matrix span.cm-bracket {color: #cc7;}
.cm-s-the-matrix span.cm-tag {color: #FFBD40;}
.cm-s-the-matrix span.cm-attribute {color: #FFF700;}
.cm-s-the-matrix span.cm-error {color: #FF0000;}

.cm-s-the-matrix .CodeMirror-activeline-background {background: #040;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/tomorrow-night-eighties.css
================================================
/*

    Name:       Tomorrow Night - Eighties
    Author:     Chris Kempson

    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)
    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)

*/

.cm-s-tomorrow-night-eighties.CodeMirror {background: #000000; color: #CCCCCC;}
.cm-s-tomorrow-night-eighties div.CodeMirror-selected {background: #2D2D2D !important;}
.cm-s-tomorrow-night-eighties .CodeMirror-gutters {background: #000000; border-right: 0px;}
.cm-s-tomorrow-night-eighties .CodeMirror-linenumber {color: #515151;}
.cm-s-tomorrow-night-eighties .CodeMirror-cursor {border-left: 1px solid #6A6A6A !important;}

.cm-s-tomorrow-night-eighties span.cm-comment {color: #d27b53;}
.cm-s-tomorrow-night-eighties span.cm-atom {color: #a16a94;}
.cm-s-tomorrow-night-eighties span.cm-number {color: #a16a94;}

.cm-s-tomorrow-night-eighties span.cm-property, .cm-s-tomorrow-night-eighties span.cm-attribute {color: #99cc99;}
.cm-s-tomorrow-night-eighties span.cm-keyword {color: #f2777a;}
.cm-s-tomorrow-night-eighties span.cm-string {color: #ffcc66;}

.cm-s-tomorrow-night-eighties span.cm-variable {color: #99cc99;}
.cm-s-tomorrow-night-eighties span.cm-variable-2 {color: #6699cc;}
.cm-s-tomorrow-night-eighties span.cm-def {color: #f99157;}
.cm-s-tomorrow-night-eighties span.cm-bracket {color: #CCCCCC;}
.cm-s-tomorrow-night-eighties span.cm-tag {color: #f2777a;}
.cm-s-tomorrow-night-eighties span.cm-link {color: #a16a94;}
.cm-s-tomorrow-night-eighties span.cm-error {background: #f2777a; color: #6A6A6A;}

.cm-s-tomorrow-night-eighties .CodeMirror-activeline-background {background: #343600 !important;}
.cm-s-tomorrow-night-eighties .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/twilight.css
================================================
.cm-s-twilight.CodeMirror { background: #141414; color: #f7f7f7; } /**/
.cm-s-twilight .CodeMirror-selected { background: #323232 !important; } /**/

.cm-s-twilight .CodeMirror-gutters { background: #222; border-right: 1px solid #aaa; }
.cm-s-twilight .CodeMirror-linenumber { color: #aaa; }
.cm-s-twilight .CodeMirror-cursor { border-left: 1px solid white !important; }

.cm-s-twilight .cm-keyword {  color: #f9ee98; } /**/
.cm-s-twilight .cm-atom { color: #FC0; }
.cm-s-twilight .cm-number { color:  #ca7841; } /**/
.cm-s-twilight .cm-def { color: #8DA6CE; }
.cm-s-twilight span.cm-variable-2, .cm-s-twilight span.cm-tag { color: #607392; } /**/
.cm-s-twilight span.cm-variable-3, .cm-s-twilight span.cm-def { color: #607392; } /**/
.cm-s-twilight .cm-operator { color: #cda869; } /**/
.cm-s-twilight .cm-comment { color:#777; font-style:italic; font-weight:normal; } /**/
.cm-s-twilight .cm-string { color:#8f9d6a; font-style:italic; } /**/
.cm-s-twilight .cm-string-2 { color:#bd6b18 } /*?*/
.cm-s-twilight .cm-meta { background-color:#141414; color:#f7f7f7; } /*?*/
.cm-s-twilight .cm-builtin { color: #cda869; } /*?*/
.cm-s-twilight .cm-tag { color: #997643; } /**/
.cm-s-twilight .cm-attribute { color: #d6bb6d; } /*?*/
.cm-s-twilight .cm-header { color: #FF6400; }
.cm-s-twilight .cm-hr { color: #AEAEAE; }
.cm-s-twilight .cm-link {   color:#ad9361; font-style:italic; text-decoration:none; } /**/
.cm-s-twilight .cm-error { border-bottom: 1px solid red; }

.cm-s-twilight .CodeMirror-activeline-background {background: #27282E !important;}
.cm-s-twilight .CodeMirror-matchingbracket {outline:1px solid grey; color:white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/vibrant-ink.css
================================================
/* Taken from the popular Visual Studio Vibrant Ink Schema */

.cm-s-vibrant-ink.CodeMirror { background: black; color: white; }
.cm-s-vibrant-ink .CodeMirror-selected { background: #35493c !important; }

.cm-s-vibrant-ink .CodeMirror-gutters { background: #002240; border-right: 1px solid #aaa; }
.cm-s-vibrant-ink .CodeMirror-linenumber { color: #d0d0d0; }
.cm-s-vibrant-ink .CodeMirror-cursor { border-left: 1px solid white !important; }

.cm-s-vibrant-ink .cm-keyword {  color: #CC7832; }
.cm-s-vibrant-ink .cm-atom { color: #FC0; }
.cm-s-vibrant-ink .cm-number { color:  #FFEE98; }
.cm-s-vibrant-ink .cm-def { color: #8DA6CE; }
.cm-s-vibrant-ink span.cm-variable-2, .cm-s-vibrant span.cm-tag { color: #FFC66D }
.cm-s-vibrant-ink span.cm-variable-3, .cm-s-vibrant span.cm-def { color: #FFC66D }
.cm-s-vibrant-ink .cm-operator { color: #888; }
.cm-s-vibrant-ink .cm-comment { color: gray; font-weight: bold; }
.cm-s-vibrant-ink .cm-string { color:  #A5C25C }
.cm-s-vibrant-ink .cm-string-2 { color: red }
.cm-s-vibrant-ink .cm-meta { color: #D8FA3C; }
.cm-s-vibrant-ink .cm-builtin { color: #8DA6CE; }
.cm-s-vibrant-ink .cm-tag { color: #8DA6CE; }
.cm-s-vibrant-ink .cm-attribute { color: #8DA6CE; }
.cm-s-vibrant-ink .cm-header { color: #FF6400; }
.cm-s-vibrant-ink .cm-hr { color: #AEAEAE; }
.cm-s-vibrant-ink .cm-link { color: blue; }
.cm-s-vibrant-ink .cm-error { border-bottom: 1px solid red; }

.cm-s-vibrant-ink .CodeMirror-activeline-background {background: #27282E !important;}
.cm-s-vibrant-ink .CodeMirror-matchingbracket {outline:1px solid grey; color:white !important;}


================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/xq-dark.css
================================================
/*
Copyright (C) 2011 by MarkLogic Corporation
Author: Mike Brevoort 

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
.cm-s-xq-dark.CodeMirror { background: #0a001f; color: #f8f8f8; }
.cm-s-xq-dark .CodeMirror-selected { background: #27007A !important; }
.cm-s-xq-dark .CodeMirror-gutters { background: #0a001f; border-right: 1px solid #aaa; }
.cm-s-xq-dark .CodeMirror-linenumber { color: #f8f8f8; }
.cm-s-xq-dark .CodeMirror-cursor { border-left: 1px solid white !important; }

.cm-s-xq-dark span.cm-keyword {color: #FFBD40;}
.cm-s-xq-dark span.cm-atom {color: #6C8CD5;}
.cm-s-xq-dark span.cm-number {color: #164;}
.cm-s-xq-dark span.cm-def {color: #FFF; text-decoration:underline;}
.cm-s-xq-dark span.cm-variable {color: #FFF;}
.cm-s-xq-dark span.cm-variable-2 {color: #EEE;}
.cm-s-xq-dark span.cm-variable-3 {color: #DDD;}
.cm-s-xq-dark span.cm-property {}
.cm-s-xq-dark span.cm-operator {}
.cm-s-xq-dark span.cm-comment {color: gray;}
.cm-s-xq-dark span.cm-string {color: #9FEE00;}
.cm-s-xq-dark span.cm-meta {color: yellow;}
.cm-s-xq-dark span.cm-qualifier {color: #FFF700;}
.cm-s-xq-dark span.cm-builtin {color: #30a;}
.cm-s-xq-dark span.cm-bracket {color: #cc7;}
.cm-s-xq-dark span.cm-tag {color: #FFBD40;}
.cm-s-xq-dark span.cm-attribute {color: #FFF700;}
.cm-s-xq-dark span.cm-error {color: #f00;}

.cm-s-xq-dark .CodeMirror-activeline-background {background: #27282E !important;}
.cm-s-xq-dark .CodeMirror-matchingbracket {outline:1px solid grey; color:white !important;}

================================================
FILE: debuggers/browser/static/lib/codemirror-3.20/theme/xq-light.css
================================================
/*
Copyright (C) 2011 by MarkLogic Corporation
Author: Mike Brevoort 

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
.cm-s-xq-light span.cm-keyword {line-height: 1em; font-weight: bold; color: #5A5CAD; }
.cm-s-xq-light span.cm-atom {color: #6C8CD5;}
.cm-s-xq-light span.cm-number {color: #164;}
.cm-s-xq-light span.cm-def {text-decoration:underline;}
.cm-s-xq-light span.cm-variable {color: black; }
.cm-s-xq-light span.cm-variable-2 {color:black;}
.cm-s-xq-light span.cm-variable-3 {color: black; }
.cm-s-xq-light span.cm-property {}
.cm-s-xq-light span.cm-operator {}
.cm-s-xq-light span.cm-comment {color: #0080FF; font-style: italic;}
.cm-s-xq-light span.cm-string {color: red;}
.cm-s-xq-light span.cm-meta {color: yellow;}
.cm-s-xq-light span.cm-qualifier {color: grey}
.cm-s-xq-light span.cm-builtin {color: #7EA656;}
.cm-s-xq-light span.cm-bracket {color: #cc7;}
.cm-s-xq-light span.cm-tag {color: #3F7F7F;}
.cm-s-xq-light span.cm-attribute {color: #7F007F;}
.cm-s-xq-light span.cm-error {color: #f00;}

.cm-s-xq-light .CodeMirror-activeline-background {background: #e8f2ff !important;}
.cm-s-xq-light .CodeMirror-matchingbracket {outline:1px solid grey;color:black !important;background:yellow;}

================================================
FILE: debuggers/browser/static/lib/esprima.js
================================================
/*
  Copyright (C) 2013 Ariya Hidayat 
  Copyright (C) 2013 Thaddee Tyl 
  Copyright (C) 2013 Mathias Bynens 
  Copyright (C) 2012 Ariya Hidayat 
  Copyright (C) 2012 Mathias Bynens 
  Copyright (C) 2012 Joost-Wim Boekesteijn 
  Copyright (C) 2012 Kris Kowal 
  Copyright (C) 2012 Yusuke Suzuki 
  Copyright (C) 2012 Arpad Borsos 
  Copyright (C) 2011 Ariya Hidayat 

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED. IN NO EVENT SHALL  BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/*jslint bitwise:true plusplus:true */
/*global esprima:true, define:true, exports:true, window: true,
createLocationMarker: true,
throwError: true, generateStatement: true, peek: true,
parseAssignmentExpression: true, parseBlock: true, parseExpression: true,
parseFunctionDeclaration: true, parseFunctionExpression: true,
parseFunctionSourceElements: true, parseVariableIdentifier: true,
parseLeftHandSideExpression: true,
parseUnaryExpression: true,
parseStatement: true, parseSourceElement: true */

(function (root, factory) {
    'use strict';

    // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js,
    // Rhino, and plain browser loading.
    if (typeof define === 'function' && define.amd) {
        define(['exports'], factory);
    } else if (typeof exports !== 'undefined') {
        factory(exports);
    } else {
        factory((root.esprima = {}));
    }
}(this, function (exports) {
    'use strict';

    var Token,
        TokenName,
        FnExprTokens,
        Syntax,
        PropertyKind,
        Messages,
        Regex,
        SyntaxTreeDelegate,
        source,
        strict,
        index,
        lineNumber,
        lineStart,
        length,
        delegate,
        lookahead,
        state,
        extra;

    Token = {
        BooleanLiteral: 1,
        EOF: 2,
        Identifier: 3,
        Keyword: 4,
        NullLiteral: 5,
        NumericLiteral: 6,
        Punctuator: 7,
        StringLiteral: 8,
        RegularExpression: 9
    };

    TokenName = {};
    TokenName[Token.BooleanLiteral] = 'Boolean';
    TokenName[Token.EOF] = '';
    TokenName[Token.Identifier] = 'Identifier';
    TokenName[Token.Keyword] = 'Keyword';
    TokenName[Token.NullLiteral] = 'Null';
    TokenName[Token.NumericLiteral] = 'Numeric';
    TokenName[Token.Punctuator] = 'Punctuator';
    TokenName[Token.StringLiteral] = 'String';
    TokenName[Token.RegularExpression] = 'RegularExpression';

    // A function following one of those tokens is an expression.
    FnExprTokens = ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
                    'return', 'case', 'delete', 'throw', 'void',
                    // assignment operators
                    '=', '+=', '-=', '*=', '/=', '%=', '<<=', '>>=', '>>>=',
                    '&=', '|=', '^=', ',',
                    // binary/unary operators
                    '+', '-', '*', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
                    '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
                    '<=', '<', '>', '!=', '!=='];

    Syntax = {
        AssignmentExpression: 'AssignmentExpression',
        ArrayExpression: 'ArrayExpression',
        BlockStatement: 'BlockStatement',
        BinaryExpression: 'BinaryExpression',
        BreakStatement: 'BreakStatement',
        CallExpression: 'CallExpression',
        CatchClause: 'CatchClause',
        ConditionalExpression: 'ConditionalExpression',
        ContinueStatement: 'ContinueStatement',
        DoWhileStatement: 'DoWhileStatement',
        DebuggerStatement: 'DebuggerStatement',
        EmptyStatement: 'EmptyStatement',
        ExpressionStatement: 'ExpressionStatement',
        ForStatement: 'ForStatement',
        ForInStatement: 'ForInStatement',
        FunctionDeclaration: 'FunctionDeclaration',
        FunctionExpression: 'FunctionExpression',
        Identifier: 'Identifier',
        IfStatement: 'IfStatement',
        Literal: 'Literal',
        LabeledStatement: 'LabeledStatement',
        LogicalExpression: 'LogicalExpression',
        MemberExpression: 'MemberExpression',
        NewExpression: 'NewExpression',
        ObjectExpression: 'ObjectExpression',
        Program: 'Program',
        Property: 'Property',
        ReturnStatement: 'ReturnStatement',
        SequenceExpression: 'SequenceExpression',
        SwitchStatement: 'SwitchStatement',
        SwitchCase: 'SwitchCase',
        ThisExpression: 'ThisExpression',
        ThrowStatement: 'ThrowStatement',
        TryStatement: 'TryStatement',
        UnaryExpression: 'UnaryExpression',
        UpdateExpression: 'UpdateExpression',
        VariableDeclaration: 'VariableDeclaration',
        VariableDeclarator: 'VariableDeclarator',
        WhileStatement: 'WhileStatement',
        WithStatement: 'WithStatement'
    };

    PropertyKind = {
        Data: 1,
        Get: 2,
        Set: 4
    };

    // Error messages should be identical to V8.
    Messages = {
        UnexpectedToken:  'Unexpected token %0',
        UnexpectedNumber:  'Unexpected number',
        UnexpectedString:  'Unexpected string',
        UnexpectedIdentifier:  'Unexpected identifier',
        UnexpectedReserved:  'Unexpected reserved word',
        UnexpectedEOS:  'Unexpected end of input',
        NewlineAfterThrow:  'Illegal newline after throw',
        InvalidRegExp: 'Invalid regular expression',
        UnterminatedRegExp:  'Invalid regular expression: missing /',
        InvalidLHSInAssignment:  'Invalid left-hand side in assignment',
        InvalidLHSInForIn:  'Invalid left-hand side in for-in',
        MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
        NoCatchOrFinally:  'Missing catch or finally after try',
        UnknownLabel: 'Undefined label \'%0\'',
        Redeclaration: '%0 \'%1\' has already been declared',
        IllegalContinue: 'Illegal continue statement',
        IllegalBreak: 'Illegal break statement',
        IllegalReturn: 'Illegal return statement',
        StrictModeWith:  'Strict mode code may not include a with statement',
        StrictCatchVariable:  'Catch variable may not be eval or arguments in strict mode',
        StrictVarName:  'Variable name may not be eval or arguments in strict mode',
        StrictParamName:  'Parameter name eval or arguments is not allowed in strict mode',
        StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
        StrictFunctionName:  'Function name may not be eval or arguments in strict mode',
        StrictOctalLiteral:  'Octal literals are not allowed in strict mode.',
        StrictDelete:  'Delete of an unqualified identifier in strict mode.',
        StrictDuplicateProperty:  'Duplicate data property in object literal not allowed in strict mode',
        AccessorDataProperty:  'Object literal may not have data and accessor property with the same name',
        AccessorGetSet:  'Object literal may not have multiple get/set accessors with the same name',
        StrictLHSAssignment:  'Assignment to eval or arguments is not allowed in strict mode',
        StrictLHSPostfix:  'Postfix increment/decrement may not have eval or arguments operand in strict mode',
        StrictLHSPrefix:  'Prefix increment/decrement may not have eval or arguments operand in strict mode',
        StrictReservedWord:  'Use of future reserved word in strict mode'
    };

    // See also tools/generate-unicode-regex.py.
    Regex = {
        NonAsciiIdentifierStart: new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]'),
        NonAsciiIdentifierPart: new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0\u08A2-\u08AC\u08E4-\u08FE\u0900-\u0963\u0966-\u096F\u0971-\u0977\u0979-\u097F\u0981-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C01-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C82\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D02\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191C\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1D00-\u1DE6\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA697\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A\uAA7B\uAA80-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE26\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]')
    };

    // Ensure the condition is true, otherwise throw an error.
    // This is only to have a better contract semantic, i.e. another safety net
    // to catch a logic error. The condition shall be fulfilled in normal case.
    // Do NOT use this to enforce a certain condition on any user input.

    function assert(condition, message) {
        if (!condition) {
            throw new Error('ASSERT: ' + message);
        }
    }

    function isDecimalDigit(ch) {
        return (ch >= 48 && ch <= 57);   // 0..9
    }

    function isHexDigit(ch) {
        return '0123456789abcdefABCDEF'.indexOf(ch) >= 0;
    }

    function isOctalDigit(ch) {
        return '01234567'.indexOf(ch) >= 0;
    }


    // 7.2 White Space

    function isWhiteSpace(ch) {
        return (ch === 0x20) || (ch === 0x09) || (ch === 0x0B) || (ch === 0x0C) || (ch === 0xA0) ||
            (ch >= 0x1680 && [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(ch) >= 0);
    }

    // 7.3 Line Terminators

    function isLineTerminator(ch) {
        return (ch === 0x0A) || (ch === 0x0D) || (ch === 0x2028) || (ch === 0x2029);
    }

    // 7.6 Identifier Names and Identifiers

    function isIdentifierStart(ch) {
        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
            (ch === 0x5C) ||                      // \ (backslash)
            ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch)));
    }

    function isIdentifierPart(ch) {
        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
            (ch >= 0x30 && ch <= 0x39) ||         // 0..9
            (ch === 0x5C) ||                      // \ (backslash)
            ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch)));
    }

    // 7.6.1.2 Future Reserved Words

    function isFutureReservedWord(id) {
        switch (id) {
        case 'class':
        case 'enum':
        case 'export':
        case 'extends':
        case 'import':
        case 'super':
            return true;
        default:
            return false;
        }
    }

    function isStrictModeReservedWord(id) {
        switch (id) {
        case 'implements':
        case 'interface':
        case 'package':
        case 'private':
        case 'protected':
        case 'public':
        case 'static':
        case 'yield':
        case 'let':
            return true;
        default:
            return false;
        }
    }

    function isRestrictedWord(id) {
        return id === 'eval' || id === 'arguments';
    }

    // 7.6.1.1 Keywords

    function isKeyword(id) {
        if (strict && isStrictModeReservedWord(id)) {
            return true;
        }

        // 'const' is specialized as Keyword in V8.
        // 'yield' and 'let' are for compatiblity with SpiderMonkey and ES.next.
        // Some others are from future reserved words.

        switch (id.length) {
        case 2:
            return (id === 'if') || (id === 'in') || (id === 'do');
        case 3:
            return (id === 'var') || (id === 'for') || (id === 'new') ||
                (id === 'try') || (id === 'let');
        case 4:
            return (id === 'this') || (id === 'else') || (id === 'case') ||
                (id === 'void') || (id === 'with') || (id === 'enum');
        case 5:
            return (id === 'while') || (id === 'break') || (id === 'catch') ||
                (id === 'throw') || (id === 'const') || (id === 'yield') ||
                (id === 'class') || (id === 'super');
        case 6:
            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
                (id === 'switch') || (id === 'export') || (id === 'import');
        case 7:
            return (id === 'default') || (id === 'finally') || (id === 'extends');
        case 8:
            return (id === 'function') || (id === 'continue') || (id === 'debugger');
        case 10:
            return (id === 'instanceof');
        default:
            return false;
        }
    }

    // 7.4 Comments

    function addComment(type, value, start, end, loc) {
        var comment, attacher;

        assert(typeof start === 'number', 'Comment must have valid position');

        // Because the way the actual token is scanned, often the comments
        // (if any) are skipped twice during the lexical analysis.
        // Thus, we need to skip adding a comment if the comment array already
        // handled it.
        if (state.lastCommentStart >= start) {
            return;
        }
        state.lastCommentStart = start;

        comment = {
            type: type,
            value: value
        };
        if (extra.range) {
            comment.range = [start, end];
        }
        if (extra.loc) {
            comment.loc = loc;
        }
        extra.comments.push(comment);

        if (extra.attachComment) {
            attacher = {
                comment: comment,
                leading: null,
                trailing: null,
                range: [start, end]
            };
            extra.pendingComments.push(attacher);
        }
    }

    function skipSingleLineComment() {
        var start, loc, ch, comment;

        start = index - 2;
        loc = {
            start: {
                line: lineNumber,
                column: index - lineStart - 2
            }
        };

        while (index < length) {
            ch = source.charCodeAt(index);
            ++index;
            if (isLineTerminator(ch)) {
                if (extra.comments) {
                    comment = source.slice(start + 2, index - 1);
                    loc.end = {
                        line: lineNumber,
                        column: index - lineStart - 1
                    };
                    addComment('Line', comment, start, index - 1, loc);
                }
                if (ch === 13 && source.charCodeAt(index) === 10) {
                    ++index;
                }
                ++lineNumber;
                lineStart = index;
                return;
            }
        }

        if (extra.comments) {
            comment = source.slice(start + 2, index);
            loc.end = {
                line: lineNumber,
                column: index - lineStart
            };
            addComment('Line', comment, start, index, loc);
        }
    }

    function skipMultiLineComment() {
        var start, loc, ch, comment;

        if (extra.comments) {
            start = index - 2;
            loc = {
                start: {
                    line: lineNumber,
                    column: index - lineStart - 2
                }
            };
        }

        while (index < length) {
            ch = source.charCodeAt(index);
            if (isLineTerminator(ch)) {
                if (ch === 0x0D && source.charCodeAt(index + 1) === 0x0A) {
                    ++index;
                }
                ++lineNumber;
                ++index;
                lineStart = index;
                if (index >= length) {
                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                }
            } else if (ch === 0x2A) {
                // Block comment ends with '*/'.
                if (source.charCodeAt(index + 1) === 0x2F) {
                    ++index;
                    ++index;
                    if (extra.comments) {
                        comment = source.slice(start + 2, index - 2);
                        loc.end = {
                            line: lineNumber,
                            column: index - lineStart
                        };
                        addComment('Block', comment, start, index, loc);
                    }
                    return;
                }
                ++index;
            } else {
                ++index;
            }
        }

        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
    }

    function skipComment() {
        var ch, start;

        start = (index === 0);
        while (index < length) {
            ch = source.charCodeAt(index);

            if (isWhiteSpace(ch)) {
                ++index;
            } else if (isLineTerminator(ch)) {
                ++index;
                if (ch === 0x0D && source.charCodeAt(index) === 0x0A) {
                    ++index;
                }
                ++lineNumber;
                lineStart = index;
                start = true;
            } else if (ch === 0x2F) { // U+002F is '/'
                ch = source.charCodeAt(index + 1);
                if (ch === 0x2F) {
                    ++index;
                    ++index;
                    skipSingleLineComment();
                    start = true;
                } else if (ch === 0x2A) {  // U+002A is '*'
                    ++index;
                    ++index;
                    skipMultiLineComment();
                } else {
                    break;
                }
            } else if (start && ch === 0x2D) { // U+002D is '-'
                // U+003E is '>'
                if ((source.charCodeAt(index + 1) === 0x2D) && (source.charCodeAt(index + 2) === 0x3E)) {
                    // '-->' is a single-line comment
                    index += 3;
                    skipSingleLineComment();
                } else {
                    break;
                }
            } else if (ch === 0x3C) { // U+003C is '<'
                if (source.slice(index + 1, index + 4) === '!--') {
                    ++index; // `<`
                    ++index; // `!`
                    ++index; // `-`
                    ++index; // `-`
                    skipSingleLineComment();
                } else {
                    break;
                }
            } else {
                break;
            }
        }
    }

    function scanHexEscape(prefix) {
        var i, len, ch, code = 0;

        len = (prefix === 'u') ? 4 : 2;
        for (i = 0; i < len; ++i) {
            if (index < length && isHexDigit(source[index])) {
                ch = source[index++];
                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
            } else {
                return '';
            }
        }
        return String.fromCharCode(code);
    }

    function getEscapedIdentifier() {
        var ch, id;

        ch = source.charCodeAt(index++);
        id = String.fromCharCode(ch);

        // '\u' (U+005C, U+0075) denotes an escaped character.
        if (ch === 0x5C) {
            if (source.charCodeAt(index) !== 0x75) {
                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
            }
            ++index;
            ch = scanHexEscape('u');
            if (!ch || ch === '\\' || !isIdentifierStart(ch.charCodeAt(0))) {
                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
            }
            id = ch;
        }

        while (index < length) {
            ch = source.charCodeAt(index);
            if (!isIdentifierPart(ch)) {
                break;
            }
            ++index;
            id += String.fromCharCode(ch);

            // '\u' (U+005C, U+0075) denotes an escaped character.
            if (ch === 0x5C) {
                id = id.substr(0, id.length - 1);
                if (source.charCodeAt(index) !== 0x75) {
                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                }
                ++index;
                ch = scanHexEscape('u');
                if (!ch || ch === '\\' || !isIdentifierPart(ch.charCodeAt(0))) {
                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                }
                id += ch;
            }
        }

        return id;
    }

    function getIdentifier() {
        var start, ch;

        start = index++;
        while (index < length) {
            ch = source.charCodeAt(index);
            if (ch === 0x5C) {
                // Blackslash (U+005C) marks Unicode escape sequence.
                index = start;
                return getEscapedIdentifier();
            }
            if (isIdentifierPart(ch)) {
                ++index;
            } else {
                break;
            }
        }

        return source.slice(start, index);
    }

    function scanIdentifier() {
        var start, id, type;

        start = index;

        // Backslash (U+005C) starts an escaped character.
        id = (source.charCodeAt(index) === 0x5C) ? getEscapedIdentifier() : getIdentifier();

        // There is no keyword or literal with only one character.
        // Thus, it must be an identifier.
        if (id.length === 1) {
            type = Token.Identifier;
        } else if (isKeyword(id)) {
            type = Token.Keyword;
        } else if (id === 'null') {
            type = Token.NullLiteral;
        } else if (id === 'true' || id === 'false') {
            type = Token.BooleanLiteral;
        } else {
            type = Token.Identifier;
        }

        return {
            type: type,
            value: id,
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }


    // 7.7 Punctuators

    function scanPunctuator() {
        var start = index,
            code = source.charCodeAt(index),
            code2,
            ch1 = source[index],
            ch2,
            ch3,
            ch4;

        switch (code) {

        // Check for most common single-character punctuators.
        case 0x2E:  // . dot
        case 0x28:  // ( open bracket
        case 0x29:  // ) close bracket
        case 0x3B:  // ; semicolon
        case 0x2C:  // , comma
        case 0x7B:  // { open curly brace
        case 0x7D:  // } close curly brace
        case 0x5B:  // [
        case 0x5D:  // ]
        case 0x3A:  // :
        case 0x3F:  // ?
        case 0x7E:  // ~
            ++index;
            if (extra.tokenize) {
                if (code === 0x28) {
                    extra.openParenToken = extra.tokens.length;
                } else if (code === 0x7B) {
                    extra.openCurlyToken = extra.tokens.length;
                }
            }
            return {
                type: Token.Punctuator,
                value: String.fromCharCode(code),
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };

        default:
            code2 = source.charCodeAt(index + 1);

            // '=' (U+003D) marks an assignment or comparison operator.
            if (code2 === 0x3D) {
                switch (code) {
                case 0x25:  // %
                case 0x26:  // &
                case 0x2A:  // *:
                case 0x2B:  // +
                case 0x2D:  // -
                case 0x2F:  // /
                case 0x3C:  // <
                case 0x3E:  // >
                case 0x5E:  // ^
                case 0x7C:  // |
                    index += 2;
                    return {
                        type: Token.Punctuator,
                        value: String.fromCharCode(code) + String.fromCharCode(code2),
                        lineNumber: lineNumber,
                        lineStart: lineStart,
                        range: [start, index]
                    };

                case 0x21: // !
                case 0x3D: // =
                    index += 2;

                    // !== and ===
                    if (source.charCodeAt(index) === 0x3D) {
                        ++index;
                    }
                    return {
                        type: Token.Punctuator,
                        value: source.slice(start, index),
                        lineNumber: lineNumber,
                        lineStart: lineStart,
                        range: [start, index]
                    };
                default:
                    break;
                }
            }
            break;
        }

        // Peek more characters.

        ch2 = source[index + 1];
        ch3 = source[index + 2];
        ch4 = source[index + 3];

        // 4-character punctuator: >>>=

        if (ch1 === '>' && ch2 === '>' && ch3 === '>') {
            if (ch4 === '=') {
                index += 4;
                return {
                    type: Token.Punctuator,
                    value: '>>>=',
                    lineNumber: lineNumber,
                    lineStart: lineStart,
                    range: [start, index]
                };
            }
        }

        // 3-character punctuators: === !== >>> <<= >>=

        if (ch1 === '>' && ch2 === '>' && ch3 === '>') {
            index += 3;
            return {
                type: Token.Punctuator,
                value: '>>>',
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        if (ch1 === '<' && ch2 === '<' && ch3 === '=') {
            index += 3;
            return {
                type: Token.Punctuator,
                value: '<<=',
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        if (ch1 === '>' && ch2 === '>' && ch3 === '=') {
            index += 3;
            return {
                type: Token.Punctuator,
                value: '>>=',
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        // Other 2-character punctuators: ++ -- << >> && ||

        if (ch1 === ch2 && ('+-<>&|'.indexOf(ch1) >= 0)) {
            index += 2;
            return {
                type: Token.Punctuator,
                value: ch1 + ch2,
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        if ('<>=!+-*%&|^/'.indexOf(ch1) >= 0) {
            ++index;
            return {
                type: Token.Punctuator,
                value: ch1,
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
    }

    // 7.8.3 Numeric Literals

    function scanHexLiteral(start) {
        var number = '';

        while (index < length) {
            if (!isHexDigit(source[index])) {
                break;
            }
            number += source[index++];
        }

        if (number.length === 0) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        if (isIdentifierStart(source.charCodeAt(index))) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        return {
            type: Token.NumericLiteral,
            value: parseInt('0x' + number, 16),
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    function scanOctalLiteral(start) {
        var number = '0' + source[index++];
        while (index < length) {
            if (!isOctalDigit(source[index])) {
                break;
            }
            number += source[index++];
        }

        if (isIdentifierStart(source.charCodeAt(index)) || isDecimalDigit(source.charCodeAt(index))) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        return {
            type: Token.NumericLiteral,
            value: parseInt(number, 8),
            octal: true,
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    function scanNumericLiteral() {
        var number, start, ch;

        ch = source[index];
        assert(isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'),
            'Numeric literal must start with a decimal digit or a decimal point');

        start = index;
        number = '';
        if (ch !== '.') {
            number = source[index++];
            ch = source[index];

            // Hex number starts with '0x'.
            // Octal number starts with '0'.
            if (number === '0') {
                if (ch === 'x' || ch === 'X') {
                    ++index;
                    return scanHexLiteral(start);
                }
                if (isOctalDigit(ch)) {
                    return scanOctalLiteral(start);
                }

                // decimal number starts with '0' such as '09' is illegal.
                if (ch && isDecimalDigit(ch.charCodeAt(0))) {
                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                }
            }

            while (isDecimalDigit(source.charCodeAt(index))) {
                number += source[index++];
            }
            ch = source[index];
        }

        if (ch === '.') {
            number += source[index++];
            while (isDecimalDigit(source.charCodeAt(index))) {
                number += source[index++];
            }
            ch = source[index];
        }

        if (ch === 'e' || ch === 'E') {
            number += source[index++];

            ch = source[index];
            if (ch === '+' || ch === '-') {
                number += source[index++];
            }
            if (isDecimalDigit(source.charCodeAt(index))) {
                while (isDecimalDigit(source.charCodeAt(index))) {
                    number += source[index++];
                }
            } else {
                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
            }
        }

        if (isIdentifierStart(source.charCodeAt(index))) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        return {
            type: Token.NumericLiteral,
            value: parseFloat(number),
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    // 7.8.4 String Literals

    function scanStringLiteral() {
        var str = '', quote, start, ch, code, unescaped, restore, octal = false;

        quote = source[index];
        assert((quote === '\'' || quote === '"'),
            'String literal must starts with a quote');

        start = index;
        ++index;

        while (index < length) {
            ch = source[index++];

            if (ch === quote) {
                quote = '';
                break;
            } else if (ch === '\\') {
                ch = source[index++];
                if (!ch || !isLineTerminator(ch.charCodeAt(0))) {
                    switch (ch) {
                    case 'n':
                        str += '\n';
                        break;
                    case 'r':
                        str += '\r';
                        break;
                    case 't':
                        str += '\t';
                        break;
                    case 'u':
                    case 'x':
                        restore = index;
                        unescaped = scanHexEscape(ch);
                        if (unescaped) {
                            str += unescaped;
                        } else {
                            index = restore;
                            str += ch;
                        }
                        break;
                    case 'b':
                        str += '\b';
                        break;
                    case 'f':
                        str += '\f';
                        break;
                    case 'v':
                        str += '\x0B';
                        break;

                    default:
                        if (isOctalDigit(ch)) {
                            code = '01234567'.indexOf(ch);

                            // \0 is not octal escape sequence
                            if (code !== 0) {
                                octal = true;
                            }

                            if (index < length && isOctalDigit(source[index])) {
                                octal = true;
                                code = code * 8 + '01234567'.indexOf(source[index++]);

                                // 3 digits are only allowed when string starts
                                // with 0, 1, 2, 3
                                if ('0123'.indexOf(ch) >= 0 &&
                                        index < length &&
                                        isOctalDigit(source[index])) {
                                    code = code * 8 + '01234567'.indexOf(source[index++]);
                                }
                            }
                            str += String.fromCharCode(code);
                        } else {
                            str += ch;
                        }
                        break;
                    }
                } else {
                    ++lineNumber;
                    if (ch ===  '\r' && source[index] === '\n') {
                        ++index;
                    }
                }
            } else if (isLineTerminator(ch.charCodeAt(0))) {
                break;
            } else {
                str += ch;
            }
        }

        if (quote !== '') {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        return {
            type: Token.StringLiteral,
            value: str,
            octal: octal,
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    function scanRegExp() {
        var str, ch, start, pattern, flags, value, classMarker = false, restore, terminated = false;

        lookahead = null;
        skipComment();

        start = index;
        ch = source[index];
        assert(ch === '/', 'Regular expression literal must start with a slash');
        str = source[index++];

        while (index < length) {
            ch = source[index++];
            str += ch;
            if (ch === '\\') {
                ch = source[index++];
                // ECMA-262 7.8.5
                if (isLineTerminator(ch.charCodeAt(0))) {
                    throwError({}, Messages.UnterminatedRegExp);
                }
                str += ch;
            } else if (isLineTerminator(ch.charCodeAt(0))) {
                throwError({}, Messages.UnterminatedRegExp);
            } else if (classMarker) {
                if (ch === ']') {
                    classMarker = false;
                }
            } else {
                if (ch === '/') {
                    terminated = true;
                    break;
                } else if (ch === '[') {
                    classMarker = true;
                }
            }
        }

        if (!terminated) {
            throwError({}, Messages.UnterminatedRegExp);
        }

        // Exclude leading and trailing slash.
        pattern = str.substr(1, str.length - 2);

        flags = '';
        while (index < length) {
            ch = source[index];
            if (!isIdentifierPart(ch.charCodeAt(0))) {
                break;
            }

            ++index;
            if (ch === '\\' && index < length) {
                ch = source[index];
                if (ch === 'u') {
                    ++index;
                    restore = index;
                    ch = scanHexEscape('u');
                    if (ch) {
                        flags += ch;
                        for (str += '\\u'; restore < index; ++restore) {
                            str += source[restore];
                        }
                    } else {
                        index = restore;
                        flags += 'u';
                        str += '\\u';
                    }
                } else {
                    str += '\\';
                }
            } else {
                flags += ch;
                str += ch;
            }
        }

        try {
            value = new RegExp(pattern, flags);
        } catch (e) {
            throwError({}, Messages.InvalidRegExp);
        }



        if (extra.tokenize) {
            return {
                type: Token.RegularExpression,
                value: value,
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }
        return {
            literal: str,
            value: value,
            range: [start, index]
        };
    }

    function collectRegex() {
        var pos, loc, regex, token;

        skipComment();

        pos = index;
        loc = {
            start: {
                line: lineNumber,
                column: index - lineStart
            }
        };

        regex = scanRegExp();
        loc.end = {
            line: lineNumber,
            column: index - lineStart
        };

        if (!extra.tokenize) {
            // Pop the previous token, which is likely '/' or '/='
            if (extra.tokens.length > 0) {
                token = extra.tokens[extra.tokens.length - 1];
                if (token.range[0] === pos && token.type === 'Punctuator') {
                    if (token.value === '/' || token.value === '/=') {
                        extra.tokens.pop();
                    }
                }
            }

            extra.tokens.push({
                type: 'RegularExpression',
                value: regex.literal,
                range: [pos, index],
                loc: loc
            });
        }

        return regex;
    }

    function isIdentifierName(token) {
        return token.type === Token.Identifier ||
            token.type === Token.Keyword ||
            token.type === Token.BooleanLiteral ||
            token.type === Token.NullLiteral;
    }

    function advanceSlash() {
        var prevToken,
            checkToken;
        // Using the following algorithm:
        // https://github.com/mozilla/sweet.js/wiki/design
        prevToken = extra.tokens[extra.tokens.length - 1];
        if (!prevToken) {
            // Nothing before that: it cannot be a division.
            return collectRegex();
        }
        if (prevToken.type === 'Punctuator') {
            if (prevToken.value === ')') {
                checkToken = extra.tokens[extra.openParenToken - 1];
                if (checkToken &&
                        checkToken.type === 'Keyword' &&
                        (checkToken.value === 'if' ||
                         checkToken.value === 'while' ||
                         checkToken.value === 'for' ||
                         checkToken.value === 'with')) {
                    return collectRegex();
                }
                return scanPunctuator();
            }
            if (prevToken.value === '}') {
                // Dividing a function by anything makes little sense,
                // but we have to check for that.
                if (extra.tokens[extra.openCurlyToken - 3] &&
                        extra.tokens[extra.openCurlyToken - 3].type === 'Keyword') {
                    // Anonymous function.
                    checkToken = extra.tokens[extra.openCurlyToken - 4];
                    if (!checkToken) {
                        return scanPunctuator();
                    }
                } else if (extra.tokens[extra.openCurlyToken - 4] &&
                        extra.tokens[extra.openCurlyToken - 4].type === 'Keyword') {
                    // Named function.
                    checkToken = extra.tokens[extra.openCurlyToken - 5];
                    if (!checkToken) {
                        return collectRegex();
                    }
                } else {
                    return scanPunctuator();
                }
                // checkToken determines whether the function is
                // a declaration or an expression.
                if (FnExprTokens.indexOf(checkToken.value) >= 0) {
                    // It is an expression.
                    return scanPunctuator();
                }
                // It is a declaration.
                return collectRegex();
            }
            return collectRegex();
        }
        if (prevToken.type === 'Keyword') {
            return collectRegex();
        }
        return scanPunctuator();
    }

    function advance() {
        var ch;

        skipComment();

        if (index >= length) {
            return {
                type: Token.EOF,
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [index, index]
            };
        }

        ch = source.charCodeAt(index);

        // Very common: ( and ) and ;
        if (ch === 0x28 || ch === 0x29 || ch === 0x3A) {
            return scanPunctuator();
        }

        // String literal starts with single quote (U+0027) or double quote (U+0022).
        if (ch === 0x27 || ch === 0x22) {
            return scanStringLiteral();
        }

        if (isIdentifierStart(ch)) {
            return scanIdentifier();
        }

        // Dot (.) U+002E can also start a floating-point number, hence the need
        // to check the next character.
        if (ch === 0x2E) {
            if (isDecimalDigit(source.charCodeAt(index + 1))) {
                return scanNumericLiteral();
            }
            return scanPunctuator();
        }

        if (isDecimalDigit(ch)) {
            return scanNumericLiteral();
        }

        // Slash (/) U+002F can also start a regex.
        if (extra.tokenize && ch === 0x2F) {
            return advanceSlash();
        }

        return scanPunctuator();
    }

    function collectToken() {
        var start, loc, token, range, value;

        skipComment();
        start = index;
        loc = {
            start: {
                line: lineNumber,
                column: index - lineStart
            }
        };

        token = advance();
        loc.end = {
            line: lineNumber,
            column: index - lineStart
        };

        if (token.type !== Token.EOF) {
            range = [token.range[0], token.range[1]];
            value = source.slice(token.range[0], token.range[1]);
            extra.tokens.push({
                type: TokenName[token.type],
                value: value,
                range: range,
                loc: loc
            });
        }

        return token;
    }

    function lex() {
        var token;

        token = lookahead;
        index = token.range[1];
        lineNumber = token.lineNumber;
        lineStart = token.lineStart;

        lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance();

        index = token.range[1];
        lineNumber = token.lineNumber;
        lineStart = token.lineStart;

        return token;
    }

    function peek() {
        var pos, line, start;

        pos = index;
        line = lineNumber;
        start = lineStart;
        lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance();
        index = pos;
        lineNumber = line;
        lineStart = start;
    }

    SyntaxTreeDelegate = {

        name: 'SyntaxTree',

        markStart: function () {
            if (extra.loc) {
                state.markerStack.push(index - lineStart);
                state.markerStack.push(lineNumber);
            }
            if (extra.range) {
                state.markerStack.push(index);
            }
        },

        processComment: function (node) {
            var i, attacher, pos, len, candidate;

            if (typeof node.type === 'undefined' || node.type === Syntax.Program) {
                return;
            }

            // Check for possible additional trailing comments.
            peek();

            for (i = 0; i < extra.pendingComments.length; ++i) {
                attacher = extra.pendingComments[i];
                if (node.range[0] >= attacher.comment.range[1]) {
                    candidate = attacher.leading;
                    if (candidate) {
                        pos = candidate.range[0];
                        len = candidate.range[1] - pos;
                        if (node.range[0] <= pos && (node.range[1] - node.range[0] >= len)) {
                            attacher.leading = node;
                        }
                    } else {
                        attacher.leading = node;
                    }
                }
                if (node.range[1] <= attacher.comment.range[0]) {
                    candidate = attacher.trailing;
                    if (candidate) {
                        pos = candidate.range[0];
                        len = candidate.range[1] - pos;
                        if (node.range[0] <= pos && (node.range[1] - node.range[0] >= len)) {
                            attacher.trailing = node;
                        }
                    } else {
                        attacher.trailing = node;
                    }
                }
            }
        },

        markEnd: function (node) {
            if (extra.range) {
                node.range = [state.markerStack.pop(), index];
            }
            if (extra.loc) {
                node.loc = {
                    start: {
                        line: state.markerStack.pop(),
                        column: state.markerStack.pop()
                    },
                    end: {
                        line: lineNumber,
                        column: index - lineStart
                    }
                };
                this.postProcess(node);
            }
            if (extra.attachComment) {
                this.processComment(node);
            }
            return node;
        },

        markEndIf: function (node) {
            if (node.range || node.loc) {
                if (extra.loc) {
                    state.markerStack.pop();
                    state.markerStack.pop();
                }
                if (extra.range) {
                    state.markerStack.pop();
                }
            } else {
                this.markEnd(node);
            }
            return node;
        },

        postProcess: function (node) {
            if (extra.source) {
                node.loc.source = extra.source;
            }
            return node;
        },

        createArrayExpression: function (elements) {
            return {
                type: Syntax.ArrayExpression,
                elements: elements
            };
        },

        createAssignmentExpression: function (operator, left, right) {
            return {
                type: Syntax.AssignmentExpression,
                operator: operator,
                left: left,
                right: right
            };
        },

        createBinaryExpression: function (operator, left, right) {
            var type = (operator === '||' || operator === '&&') ? Syntax.LogicalExpression :
                        Syntax.BinaryExpression;
            return {
                type: type,
                operator: operator,
                left: left,
                right: right
            };
        },

        createBlockStatement: function (body) {
            return {
                type: Syntax.BlockStatement,
                body: body
            };
        },

        createBreakStatement: function (label) {
            return {
                type: Syntax.BreakStatement,
                label: label
            };
        },

        createCallExpression: function (callee, args) {
            return {
                type: Syntax.CallExpression,
                callee: callee,
                'arguments': args
            };
        },

        createCatchClause: function (param, body) {
            return {
                type: Syntax.CatchClause,
                param: param,
                body: body
            };
        },

        createConditionalExpression: function (test, consequent, alternate) {
            return {
                type: Syntax.ConditionalExpression,
                test: test,
                consequent: consequent,
                alternate: alternate
            };
        },

        createContinueStatement: function (label) {
            return {
                type: Syntax.ContinueStatement,
                label: label
            };
        },

        createDebuggerStatement: function () {
            return {
                type: Syntax.DebuggerStatement
            };
        },

        createDoWhileStatement: function (body, test) {
            return {
                type: Syntax.DoWhileStatement,
                body: body,
                test: test
            };
        },

        createEmptyStatement: function () {
            return {
                type: Syntax.EmptyStatement
            };
        },

        createExpressionStatement: function (expression) {
            return {
                type: Syntax.ExpressionStatement,
                expression: expression
            };
        },

        createForStatement: function (init, test, update, body) {
            return {
                type: Syntax.ForStatement,
                init: init,
                test: test,
                update: update,
                body: body
            };
        },

        createForInStatement: function (left, right, body) {
            return {
                type: Syntax.ForInStatement,
                left: left,
                right: right,
                body: body,
                each: false
            };
        },

        createFunctionDeclaration: function (id, params, defaults, body) {
            return {
                type: Syntax.FunctionDeclaration,
                id: id,
                params: params,
                defaults: defaults,
                body: body,
                rest: null,
                generator: false,
                expression: false
            };
        },

        createFunctionExpression: function (id, params, defaults, body) {
            return {
                type: Syntax.FunctionExpression,
                id: id,
                params: params,
                defaults: defaults,
                body: body,
                rest: null,
                generator: false,
                expression: false
            };
        },

        createIdentifier: function (name) {
            return {
                type: Syntax.Identifier,
                name: name
            };
        },

        createIfStatement: function (test, consequent, alternate) {
            return {
                type: Syntax.IfStatement,
                test: test,
                consequent: consequent,
                alternate: alternate
            };
        },

        createLabeledStatement: function (label, body) {
            return {
                type: Syntax.LabeledStatement,
                label: label,
                body: body
            };
        },

        createLiteral: function (token) {
            return {
                type: Syntax.Literal,
                value: token.value,
                raw: source.slice(token.range[0], token.range[1])
            };
        },

        createMemberExpression: function (accessor, object, property) {
            return {
                type: Syntax.MemberExpression,
                computed: accessor === '[',
                object: object,
                property: property
            };
        },

        createNewExpression: function (callee, args) {
            return {
                type: Syntax.NewExpression,
                callee: callee,
                'arguments': args
            };
        },

        createObjectExpression: function (properties) {
            return {
                type: Syntax.ObjectExpression,
                properties: properties
            };
        },

        createPostfixExpression: function (operator, argument) {
            return {
                type: Syntax.UpdateExpression,
                operator: operator,
                argument: argument,
                prefix: false
            };
        },

        createProgram: function (body) {
            return {
                type: Syntax.Program,
                body: body
            };
        },

        createProperty: function (kind, key, value) {
            return {
                type: Syntax.Property,
                key: key,
                value: value,
                kind: kind
            };
        },

        createReturnStatement: function (argument) {
            return {
                type: Syntax.ReturnStatement,
                argument: argument
            };
        },

        createSequenceExpression: function (expressions) {
            return {
                type: Syntax.SequenceExpression,
                expressions: expressions
            };
        },

        createSwitchCase: function (test, consequent) {
            return {
                type: Syntax.SwitchCase,
                test: test,
                consequent: consequent
            };
        },

        createSwitchStatement: function (discriminant, cases) {
            return {
                type: Syntax.SwitchStatement,
                discriminant: discriminant,
                cases: cases
            };
        },

        createThisExpression: function () {
            return {
                type: Syntax.ThisExpression
            };
        },

        createThrowStatement: function (argument) {
            return {
                type: Syntax.ThrowStatement,
                argument: argument
            };
        },

        createTryStatement: function (block, guardedHandlers, handlers, finalizer) {
            return {
                type: Syntax.TryStatement,
                block: block,
                guardedHandlers: guardedHandlers,
                handlers: handlers,
                finalizer: finalizer
            };
        },

        createUnaryExpression: function (operator, argument) {
            if (operator === '++' || operator === '--') {
                return {
                    type: Syntax.UpdateExpression,
                    operator: operator,
                    argument: argument,
                    prefix: true
                };
            }
            return {
                type: Syntax.UnaryExpression,
                operator: operator,
                argument: argument,
                prefix: true
            };
        },

        createVariableDeclaration: function (declarations, kind) {
            return {
                type: Syntax.VariableDeclaration,
                declarations: declarations,
                kind: kind
            };
        },

        createVariableDeclarator: function (id, init) {
            return {
                type: Syntax.VariableDeclarator,
                id: id,
                init: init
            };
        },

        createWhileStatement: function (test, body) {
            return {
                type: Syntax.WhileStatement,
                test: test,
                body: body
            };
        },

        createWithStatement: function (object, body) {
            return {
                type: Syntax.WithStatement,
                object: object,
                body: body
            };
        }
    };

    // Return true if there is a line terminator before the next token.

    function peekLineTerminator() {
        var pos, line, start, found;

        pos = index;
        line = lineNumber;
        start = lineStart;
        skipComment();
        found = lineNumber !== line;
        index = pos;
        lineNumber = line;
        lineStart = start;

        return found;
    }

    // Throw an exception

    function throwError(token, messageFormat) {
        var error,
            args = Array.prototype.slice.call(arguments, 2),
            msg = messageFormat.replace(
                /%(\d)/g,
                function (whole, index) {
                    assert(index < args.length, 'Message reference must be in range');
                    return args[index];
                }
            );

        if (typeof token.lineNumber === 'number') {
            error = new Error('Line ' + token.lineNumber + ': ' + msg);
            error.index = token.range[0];
            error.lineNumber = token.lineNumber;
            error.column = token.range[0] - lineStart + 1;
        } else {
            error = new Error('Line ' + lineNumber + ': ' + msg);
            error.index = index;
            error.lineNumber = lineNumber;
            error.column = index - lineStart + 1;
        }

        error.description = msg;
        throw error;
    }

    function throwErrorTolerant() {
        try {
            throwError.apply(null, arguments);
        } catch (e) {
            if (extra.errors) {
                extra.errors.push(e);
            } else {
                throw e;
            }
        }
    }


    // Throw an exception because of the token.

    function throwUnexpected(token) {
        if (token.type === Token.EOF) {
            throwError(token, Messages.UnexpectedEOS);
        }

        if (token.type === Token.NumericLiteral) {
            throwError(token, Messages.UnexpectedNumber);
        }

        if (token.type === Token.StringLiteral) {
            throwError(token, Messages.UnexpectedString);
        }

        if (token.type === Token.Identifier) {
            throwError(token, Messages.UnexpectedIdentifier);
        }

        if (token.type === Token.Keyword) {
            if (isFutureReservedWord(token.value)) {
                throwError(token, Messages.UnexpectedReserved);
            } else if (strict && isStrictModeReservedWord(token.value)) {
                throwErrorTolerant(token, Messages.StrictReservedWord);
                return;
            }
            throwError(token, Messages.UnexpectedToken, token.value);
        }

        // BooleanLiteral, NullLiteral, or Punctuator.
        throwError(token, Messages.UnexpectedToken, token.value);
    }

    // Expect the next token to match the specified punctuator.
    // If not, an exception will be thrown.

    function expect(value) {
        var token = lex();
        if (token.type !== Token.Punctuator || token.value !== value) {
            throwUnexpected(token);
        }
    }

    // Expect the next token to match the specified keyword.
    // If not, an exception will be thrown.

    function expectKeyword(keyword) {
        var token = lex();
        if (token.type !== Token.Keyword || token.value !== keyword) {
            throwUnexpected(token);
        }
    }

    // Return true if the next token matches the specified punctuator.

    function match(value) {
        return lookahead.type === Token.Punctuator && lookahead.value === value;
    }

    // Return true if the next token matches the specified keyword

    function matchKeyword(keyword) {
        return lookahead.type === Token.Keyword && lookahead.value === keyword;
    }

    // Return true if the next token is an assignment operator

    function matchAssign() {
        var op;

        if (lookahead.type !== Token.Punctuator) {
            return false;
        }
        op = lookahead.value;
        return op === '=' ||
            op === '*=' ||
            op === '/=' ||
            op === '%=' ||
            op === '+=' ||
            op === '-=' ||
            op === '<<=' ||
            op === '>>=' ||
            op === '>>>=' ||
            op === '&=' ||
            op === '^=' ||
            op === '|=';
    }

    function consumeSemicolon() {
        var line;

        // Catch the very common case first: immediately a semicolon (U+003B).
        if (source.charCodeAt(index) === 0x3B) {
            lex();
            return;
        }

        line = lineNumber;
        skipComment();
        if (lineNumber !== line) {
            return;
        }

        if (match(';')) {
            lex();
            return;
        }

        if (lookahead.type !== Token.EOF && !match('}')) {
            throwUnexpected(lookahead);
        }
    }

    // Return true if provided expression is LeftHandSideExpression

    function isLeftHandSide(expr) {
        return expr.type === Syntax.Identifier || expr.type === Syntax.MemberExpression;
    }

    // 11.1.4 Array Initialiser

    function parseArrayInitialiser() {
        var elements = [];

        expect('[');

        while (!match(']')) {
            if (match(',')) {
                lex();
                elements.push(null);
            } else {
                elements.push(parseAssignmentExpression());

                if (!match(']')) {
                    expect(',');
                }
            }
        }

        expect(']');

        return delegate.createArrayExpression(elements);
    }

    // 11.1.5 Object Initialiser

    function parsePropertyFunction(param, first) {
        var previousStrict, body;

        previousStrict = strict;
        skipComment();
        delegate.markStart();
        body = parseFunctionSourceElements();
        if (first && strict && isRestrictedWord(param[0].name)) {
            throwErrorTolerant(first, Messages.StrictParamName);
        }
        strict = previousStrict;
        return delegate.markEnd(delegate.createFunctionExpression(null, param, [], body));
    }

    function parseObjectPropertyKey() {
        var token;

        skipComment();
        delegate.markStart();
        token = lex();

        // Note: This function is called only from parseObjectProperty(), where
        // EOF and Punctuator tokens are already filtered out.

        if (token.type === Token.StringLiteral || token.type === Token.NumericLiteral) {
            if (strict && token.octal) {
                throwErrorTolerant(token, Messages.StrictOctalLiteral);
            }
            return delegate.markEnd(delegate.createLiteral(token));
        }

        return delegate.markEnd(delegate.createIdentifier(token.value));
    }

    function parseObjectProperty() {
        var token, key, id, value, param;

        token = lookahead;
        skipComment();
        delegate.markStart();

        if (token.type === Token.Identifier) {

            id = parseObjectPropertyKey();

            // Property Assignment: Getter and Setter.

            if (token.value === 'get' && !match(':')) {
                key = parseObjectPropertyKey();
                expect('(');
                expect(')');
                value = parsePropertyFunction([]);
                return delegate.markEnd(delegate.createProperty('get', key, value));
            }
            if (token.value === 'set' && !match(':')) {
                key = parseObjectPropertyKey();
                expect('(');
                token = lookahead;
                if (token.type !== Token.Identifier) {
                    expect(')');
                    throwErrorTolerant(token, Messages.UnexpectedToken, token.value);
                    value = parsePropertyFunction([]);
                } else {
                    param = [ parseVariableIdentifier() ];
                    expect(')');
                    value = parsePropertyFunction(param, token);
                }
                return delegate.markEnd(delegate.createProperty('set', key, value));
            }
            expect(':');
            value = parseAssignmentExpression();
            return delegate.markEnd(delegate.createProperty('init', id, value));
        }
        if (token.type === Token.EOF || token.type === Token.Punctuator) {
            throwUnexpected(token);
        } else {
            key = parseObjectPropertyKey();
            expect(':');
            value = parseAssignmentExpression();
            return delegate.markEnd(delegate.createProperty('init', key, value));
        }
    }

    function parseObjectInitialiser() {
        var properties = [], property, name, key, kind, map = {}, toString = String;

        expect('{');

        while (!match('}')) {
            property = parseObjectProperty();

            if (property.key.type === Syntax.Identifier) {
                name = property.key.name;
            } else {
                name = toString(property.key.value);
            }
            kind = (property.kind === 'init') ? PropertyKind.Data : (property.kind === 'get') ? PropertyKind.Get : PropertyKind.Set;

            key = '$' + name;
            if (Object.prototype.hasOwnProperty.call(map, key)) {
                if (map[key] === PropertyKind.Data) {
                    if (strict && kind === PropertyKind.Data) {
                        throwErrorTolerant({}, Messages.StrictDuplicateProperty);
                    } else if (kind !== PropertyKind.Data) {
                        throwErrorTolerant({}, Messages.AccessorDataProperty);
                    }
                } else {
                    if (kind === PropertyKind.Data) {
                        throwErrorTolerant({}, Messages.AccessorDataProperty);
                    } else if (map[key] & kind) {
                        throwErrorTolerant({}, Messages.AccessorGetSet);
                    }
                }
                map[key] |= kind;
            } else {
                map[key] = kind;
            }

            properties.push(property);

            if (!match('}')) {
                expect(',');
            }
        }

        expect('}');

        return delegate.createObjectExpression(properties);
    }

    // 11.1.6 The Grouping Operator

    function parseGroupExpression() {
        var expr;

        expect('(');

        expr = parseExpression();

        expect(')');

        return expr;
    }


    // 11.1 Primary Expressions

    function parsePrimaryExpression() {
        var type, token, expr;

        if (match('(')) {
            return parseGroupExpression();
        }

        type = lookahead.type;
        delegate.markStart();

        if (type === Token.Identifier) {
            expr =  delegate.createIdentifier(lex().value);
        } else if (type === Token.StringLiteral || type === Token.NumericLiteral) {
            if (strict && lookahead.octal) {
                throwErrorTolerant(lookahead, Messages.StrictOctalLiteral);
            }
            expr = delegate.createLiteral(lex());
        } else if (type === Token.Keyword) {
            if (matchKeyword('this')) {
                lex();
                expr = delegate.createThisExpression();
            } else if (matchKeyword('function')) {
                expr = parseFunctionExpression();
            }
        } else if (type === Token.BooleanLiteral) {
            token = lex();
            token.value = (token.value === 'true');
            expr = delegate.createLiteral(token);
        } else if (type === Token.NullLiteral) {
            token = lex();
            token.value = null;
            expr = delegate.createLiteral(token);
        } else if (match('[')) {
            expr = parseArrayInitialiser();
        } else if (match('{')) {
            expr = parseObjectInitialiser();
        } else if (match('/') || match('/=')) {
            if (typeof extra.tokens !== 'undefined') {
                expr = delegate.createLiteral(collectRegex());
            } else {
                expr = delegate.createLiteral(scanRegExp());
            }
            peek();
        }

        if (expr) {
            return delegate.markEnd(expr);
        }

        throwUnexpected(lex());
    }

    // 11.2 Left-Hand-Side Expressions

    function parseArguments() {
        var args = [];

        expect('(');

        if (!match(')')) {
            while (index < length) {
                args.push(parseAssignmentExpression());
                if (match(')')) {
                    break;
                }
                expect(',');
            }
        }

        expect(')');

        return args;
    }

    function parseNonComputedProperty() {
        var token;

        delegate.markStart();
        token = lex();

        if (!isIdentifierName(token)) {
            throwUnexpected(token);
        }

        return delegate.markEnd(delegate.createIdentifier(token.value));
    }

    function parseNonComputedMember() {
        expect('.');

        return parseNonComputedProperty();
    }

    function parseComputedMember() {
        var expr;

        expect('[');

        expr = parseExpression();

        expect(']');

        return expr;
    }

    function parseNewExpression() {
        var callee, args;

        delegate.markStart();
        expectKeyword('new');
        callee = parseLeftHandSideExpression();
        args = match('(') ? parseArguments() : [];

        return delegate.markEnd(delegate.createNewExpression(callee, args));
    }

    function parseLeftHandSideExpressionAllowCall() {
        var marker, previousAllowIn, expr, args, property;

        marker = createLocationMarker();

        previousAllowIn = state.allowIn;
        state.allowIn = true;
        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();
        state.allowIn = previousAllowIn;

        while (match('.') || match('[') || match('(')) {
            if (match('(')) {
                args = parseArguments();
                expr = delegate.createCallExpression(expr, args);
            } else if (match('[')) {
                property = parseComputedMember();
                expr = delegate.createMemberExpression('[', expr, property);
            } else {
                property = parseNonComputedMember();
                expr = delegate.createMemberExpression('.', expr, property);
            }
            if (marker) {
                marker.end();
                marker.apply(expr);
            }
        }

        return expr;
    }

    function parseLeftHandSideExpression() {
        var marker, previousAllowIn, expr, property;

        marker = createLocationMarker();

        previousAllowIn = state.allowIn;
        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();
        state.allowIn = previousAllowIn;

        while (match('.') || match('[')) {
            if (match('[')) {
                property = parseComputedMember();
                expr = delegate.createMemberExpression('[', expr, property);
            } else {
                property = parseNonComputedMember();
                expr = delegate.createMemberExpression('.', expr, property);
            }
            if (marker) {
                marker.end();
                marker.apply(expr);
            }
        }

        return expr;
    }

    // 11.3 Postfix Expressions

    function parsePostfixExpression() {
        var expr, token;

        delegate.markStart();
        expr = parseLeftHandSideExpressionAllowCall();

        if (lookahead.type === Token.Punctuator) {
            if ((match('++') || match('--')) && !peekLineTerminator()) {
                // 11.3.1, 11.3.2
                if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
                    throwErrorTolerant({}, Messages.StrictLHSPostfix);
                }

                if (!isLeftHandSide(expr)) {
                    throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
                }

                token = lex();
                expr = delegate.createPostfixExpression(token.value, expr);
            }
        }

        return delegate.markEndIf(expr);
    }

    // 11.4 Unary Operators

    function parseUnaryExpression() {
        var token, expr;

        delegate.markStart();

        if (lookahead.type !== Token.Punctuator && lookahead.type !== Token.Keyword) {
            expr = parsePostfixExpression();
        } else if (match('++') || match('--')) {
            token = lex();
            expr = parseUnaryExpression();
            // 11.4.4, 11.4.5
            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
                throwErrorTolerant({}, Messages.StrictLHSPrefix);
            }

            if (!isLeftHandSide(expr)) {
                throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
            }

            expr = delegate.createUnaryExpression(token.value, expr);
        } else if (match('+') || match('-') || match('~') || match('!')) {
            token = lex();
            expr = parseUnaryExpression();
            expr = delegate.createUnaryExpression(token.value, expr);
        } else if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) {
            token = lex();
            expr = parseUnaryExpression();
            expr = delegate.createUnaryExpression(token.value, expr);
            if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) {
                throwErrorTolerant({}, Messages.StrictDelete);
            }
        } else {
            expr = parsePostfixExpression();
        }

        return delegate.markEndIf(expr);
    }

    function binaryPrecedence(token, allowIn) {
        var prec = 0;

        if (token.type !== Token.Punctuator && token.type !== Token.Keyword) {
            return 0;
        }

        switch (token.value) {
        case '||':
            prec = 1;
            break;

        case '&&':
            prec = 2;
            break;

        case '|':
            prec = 3;
            break;

        case '^':
            prec = 4;
            break;

        case '&':
            prec = 5;
            break;

        case '==':
        case '!=':
        case '===':
        case '!==':
            prec = 6;
            break;

        case '<':
        case '>':
        case '<=':
        case '>=':
        case 'instanceof':
            prec = 7;
            break;

        case 'in':
            prec = allowIn ? 7 : 0;
            break;

        case '<<':
        case '>>':
        case '>>>':
            prec = 8;
            break;

        case '+':
        case '-':
            prec = 9;
            break;

        case '*':
        case '/':
        case '%':
            prec = 11;
            break;

        default:
            break;
        }

        return prec;
    }

    // 11.5 Multiplicative Operators
    // 11.6 Additive Operators
    // 11.7 Bitwise Shift Operators
    // 11.8 Relational Operators
    // 11.9 Equality Operators
    // 11.10 Binary Bitwise Operators
    // 11.11 Binary Logical Operators

    function parseBinaryExpression() {
        var marker, markers, expr, token, prec, stack, right, operator, left, i;

        marker = createLocationMarker();
        left = parseUnaryExpression();

        token = lookahead;
        prec = binaryPrecedence(token, state.allowIn);
        if (prec === 0) {
            return left;
        }
        token.prec = prec;
        lex();

        markers = [marker, createLocationMarker()];
        right = parseUnaryExpression();

        stack = [left, token, right];

        while ((prec = binaryPrecedence(lookahead, state.allowIn)) > 0) {

            // Reduce: make a binary expression from the three topmost entries.
            while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) {
                right = stack.pop();
                operator = stack.pop().value;
                left = stack.pop();
                expr = delegate.createBinaryExpression(operator, left, right);
                markers.pop();
                marker = markers.pop();
                if (marker) {
                    marker.end();
                    marker.apply(expr);
                }
                stack.push(expr);
                markers.push(marker);
            }

            // Shift.
            token = lex();
            token.prec = prec;
            stack.push(token);
            markers.push(createLocationMarker());
            expr = parseUnaryExpression();
            stack.push(expr);
        }

        // Final reduce to clean-up the stack.
        i = stack.length - 1;
        expr = stack[i];
        markers.pop();
        while (i > 1) {
            expr = delegate.createBinaryExpression(stack[i - 1].value, stack[i - 2], expr);
            i -= 2;
            marker = markers.pop();
            if (marker) {
                marker.end();
                marker.apply(expr);
            }
        }

        return expr;
    }


    // 11.12 Conditional Operator

    function parseConditionalExpression() {
        var expr, previousAllowIn, consequent, alternate;

        delegate.markStart();
        expr = parseBinaryExpression();

        if (match('?')) {
            lex();
            previousAllowIn = state.allowIn;
            state.allowIn = true;
            consequent = parseAssignmentExpression();
            state.allowIn = previousAllowIn;
            expect(':');
            alternate = parseAssignmentExpression();

            expr = delegate.markEnd(delegate.createConditionalExpression(expr, consequent, alternate));
        } else {
            delegate.markEnd({});
        }

        return expr;
    }

    // 11.13 Assignment Operators

    function parseAssignmentExpression() {
        var token, left, right, node;

        token = lookahead;
        delegate.markStart();
        node = left = parseConditionalExpression();

        if (matchAssign()) {
            // LeftHandSideExpression
            if (!isLeftHandSide(left)) {
                throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
            }

            // 11.13.1
            if (strict && left.type === Syntax.Identifier && isRestrictedWord(left.name)) {
                throwErrorTolerant(token, Messages.StrictLHSAssignment);
            }

            token = lex();
            right = parseAssignmentExpression();
            node = delegate.createAssignmentExpression(token.value, left, right);
        }

        return delegate.markEndIf(node);
    }

    // 11.14 Comma Operator

    function parseExpression() {
        var expr;

        delegate.markStart();
        expr = parseAssignmentExpression();

        if (match(',')) {
            expr = delegate.createSequenceExpression([ expr ]);

            while (index < length) {
                if (!match(',')) {
                    break;
                }
                lex();
                expr.expressions.push(parseAssignmentExpression());
            }
        }

        return delegate.markEndIf(expr);
    }

    // 12.1 Block

    function parseStatementList() {
        var list = [],
            statement;

        while (index < length) {
            if (match('}')) {
                break;
            }
            statement = parseSourceElement();
            if (typeof statement === 'undefined') {
                break;
            }
            list.push(statement);
        }

        return list;
    }

    function parseBlock() {
        var block;

        skipComment();
        delegate.markStart();
        expect('{');

        block = parseStatementList();

        expect('}');

        return delegate.markEnd(delegate.createBlockStatement(block));
    }

    // 12.2 Variable Statement

    function parseVariableIdentifier() {
        var token;

        skipComment();
        delegate.markStart();
        token = lex();

        if (token.type !== Token.Identifier) {
            throwUnexpected(token);
        }

        return delegate.markEnd(delegate.createIdentifier(token.value));
    }

    function parseVariableDeclaration(kind) {
        var init = null, id;

        skipComment();
        delegate.markStart();
        id = parseVariableIdentifier();

        // 12.2.1
        if (strict && isRestrictedWord(id.name)) {
            throwErrorTolerant({}, Messages.StrictVarName);
        }

        if (kind === 'const') {
            expect('=');
            init = parseAssignmentExpression();
        } else if (match('=')) {
            lex();
            init = parseAssignmentExpression();
        }

        return delegate.markEnd(delegate.createVariableDeclarator(id, init));
    }

    function parseVariableDeclarationList(kind) {
        var list = [];

        do {
            list.push(parseVariableDeclaration(kind));
            if (!match(',')) {
                break;
            }
            lex();
        } while (index < length);

        return list;
    }

    function parseVariableStatement() {
        var declarations;

        expectKeyword('var');

        declarations = parseVariableDeclarationList();

        consumeSemicolon();

        return delegate.createVariableDeclaration(declarations, 'var');
    }

    // kind may be `const` or `let`
    // Both are experimental and not in the specification yet.
    // see http://wiki.ecmascript.org/doku.php?id=harmony:const
    // and http://wiki.ecmascript.org/doku.php?id=harmony:let
    function parseConstLetDeclaration(kind) {
        var declarations;

        skipComment();
        delegate.markStart();

        expectKeyword(kind);

        declarations = parseVariableDeclarationList(kind);

        consumeSemicolon();

        return delegate.markEnd(delegate.createVariableDeclaration(declarations, kind));
    }

    // 12.3 Empty Statement

    function parseEmptyStatement() {
        expect(';');
        return delegate.createEmptyStatement();
    }

    // 12.4 Expression Statement

    function parseExpressionStatement() {
        var expr = parseExpression();
        consumeSemicolon();
        return delegate.createExpressionStatement(expr);
    }

    // 12.5 If statement

    function parseIfStatement() {
        var test, consequent, alternate;

        expectKeyword('if');

        expect('(');

        test = parseExpression();

        expect(')');

        consequent = parseStatement();

        if (matchKeyword('else')) {
            lex();
            alternate = parseStatement();
        } else {
            alternate = null;
        }

        return delegate.createIfStatement(test, consequent, alternate);
    }

    // 12.6 Iteration Statements

    function parseDoWhileStatement() {
        var body, test, oldInIteration;

        expectKeyword('do');

        oldInIteration = state.inIteration;
        state.inIteration = true;

        body = parseStatement();

        state.inIteration = oldInIteration;

        expectKeyword('while');

        expect('(');

        test = parseExpression();

        expect(')');

        if (match(';')) {
            lex();
        }

        return delegate.createDoWhileStatement(body, test);
    }

    function parseWhileStatement() {
        var test, body, oldInIteration;

        expectKeyword('while');

        expect('(');

        test = parseExpression();

        expect(')');

        oldInIteration = state.inIteration;
        state.inIteration = true;

        body = parseStatement();

        state.inIteration = oldInIteration;

        return delegate.createWhileStatement(test, body);
    }

    function parseForVariableDeclaration() {
        var token, declarations;

        delegate.markStart();
        token = lex();
        declarations = parseVariableDeclarationList();

        return delegate.markEnd(delegate.createVariableDeclaration(declarations, token.value));
    }

    function parseForStatement() {
        var init, test, update, left, right, body, oldInIteration;

        init = test = update = null;

        expectKeyword('for');

        expect('(');

        if (match(';')) {
            lex();
        } else {
            if (matchKeyword('var') || matchKeyword('let')) {
                state.allowIn = false;
                init = parseForVariableDeclaration();
                state.allowIn = true;

                if (init.declarations.length === 1 && matchKeyword('in')) {
                    lex();
                    left = init;
                    right = parseExpression();
                    init = null;
                }
            } else {
                state.allowIn = false;
                init = parseExpression();
                state.allowIn = true;

                if (matchKeyword('in')) {
                    // LeftHandSideExpression
                    if (!isLeftHandSide(init)) {
                        throwErrorTolerant({}, Messages.InvalidLHSInForIn);
                    }

                    lex();
                    left = init;
                    right = parseExpression();
                    init = null;
                }
            }

            if (typeof left === 'undefined') {
                expect(';');
            }
        }

        if (typeof left === 'undefined') {

            if (!match(';')) {
                test = parseExpression();
            }
            expect(';');

            if (!match(')')) {
                update = parseExpression();
            }
        }

        expect(')');

        oldInIteration = state.inIteration;
        state.inIteration = true;

        body = parseStatement();

        state.inIteration = oldInIteration;

        return (typeof left === 'undefined') ?
                delegate.createForStatement(init, test, update, body) :
                delegate.createForInStatement(left, right, body);
    }

    // 12.7 The continue statement

    function parseContinueStatement() {
        var label = null, key;

        expectKeyword('continue');

        // Optimize the most common form: 'continue;'.
        if (source.charCodeAt(index) === 0x3B) {
            lex();

            if (!state.inIteration) {
                throwError({}, Messages.IllegalContinue);
            }

            return delegate.createContinueStatement(null);
        }

        if (peekLineTerminator()) {
            if (!state.inIteration) {
                throwError({}, Messages.IllegalContinue);
            }

            return delegate.createContinueStatement(null);
        }

        if (lookahead.type === Token.Identifier) {
            label = parseVariableIdentifier();

            key = '$' + label.name;
            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
                throwError({}, Messages.UnknownLabel, label.name);
            }
        }

        consumeSemicolon();

        if (label === null && !state.inIteration) {
            throwError({}, Messages.IllegalContinue);
        }

        return delegate.createContinueStatement(label);
    }

    // 12.8 The break statement

    function parseBreakStatement() {
        var label = null, key;

        expectKeyword('break');

        // Catch the very common case first: immediately a semicolon (U+003B).
        if (source.charCodeAt(index) === 0x3B) {
            lex();

            if (!(state.inIteration || state.inSwitch)) {
                throwError({}, Messages.IllegalBreak);
            }

            return delegate.createBreakStatement(null);
        }

        if (peekLineTerminator()) {
            if (!(state.inIteration || state.inSwitch)) {
                throwError({}, Messages.IllegalBreak);
            }

            return delegate.createBreakStatement(null);
        }

        if (lookahead.type === Token.Identifier) {
            label = parseVariableIdentifier();

            key = '$' + label.name;
            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
                throwError({}, Messages.UnknownLabel, label.name);
            }
        }

        consumeSemicolon();

        if (label === null && !(state.inIteration || state.inSwitch)) {
            throwError({}, Messages.IllegalBreak);
        }

        return delegate.createBreakStatement(label);
    }

    // 12.9 The return statement

    function parseReturnStatement() {
        var argument = null;

        expectKeyword('return');

        if (!state.inFunctionBody) {
            throwErrorTolerant({}, Messages.IllegalReturn);
        }

        // 'return' followed by a space and an identifier is very common.
        if (source.charCodeAt(index) === 0x20) {
            if (isIdentifierStart(source.charCodeAt(index + 1))) {
                argument = parseExpression();
                consumeSemicolon();
                return delegate.createReturnStatement(argument);
            }
        }

        if (peekLineTerminator()) {
            return delegate.createReturnStatement(null);
        }

        if (!match(';')) {
            if (!match('}') && lookahead.type !== Token.EOF) {
                argument = parseExpression();
            }
        }

        consumeSemicolon();

        return delegate.createReturnStatement(argument);
    }

    // 12.10 The with statement

    function parseWithStatement() {
        var object, body;

        if (strict) {
            throwErrorTolerant({}, Messages.StrictModeWith);
        }

        expectKeyword('with');

        expect('(');

        object = parseExpression();

        expect(')');

        body = parseStatement();

        return delegate.createWithStatement(object, body);
    }

    // 12.10 The swith statement

    function parseSwitchCase() {
        var test,
            consequent = [],
            statement;

        skipComment();
        delegate.markStart();
        if (matchKeyword('default')) {
            lex();
            test = null;
        } else {
            expectKeyword('case');
            test = parseExpression();
        }
        expect(':');

        while (index < length) {
            if (match('}') || matchKeyword('default') || matchKeyword('case')) {
                break;
            }
            statement = parseStatement();
            consequent.push(statement);
        }

        return delegate.markEnd(delegate.createSwitchCase(test, consequent));
    }

    function parseSwitchStatement() {
        var discriminant, cases, clause, oldInSwitch, defaultFound;

        expectKeyword('switch');

        expect('(');

        discriminant = parseExpression();

        expect(')');

        expect('{');

        cases = [];

        if (match('}')) {
            lex();
            return delegate.createSwitchStatement(discriminant, cases);
        }

        oldInSwitch = state.inSwitch;
        state.inSwitch = true;
        defaultFound = false;

        while (index < length) {
            if (match('}')) {
                break;
            }
            clause = parseSwitchCase();
            if (clause.test === null) {
                if (defaultFound) {
                    throwError({}, Messages.MultipleDefaultsInSwitch);
                }
                defaultFound = true;
            }
            cases.push(clause);
        }

        state.inSwitch = oldInSwitch;

        expect('}');

        return delegate.createSwitchStatement(discriminant, cases);
    }

    // 12.13 The throw statement

    function parseThrowStatement() {
        var argument;

        expectKeyword('throw');

        if (peekLineTerminator()) {
            throwError({}, Messages.NewlineAfterThrow);
        }

        argument = parseExpression();

        consumeSemicolon();

        return delegate.createThrowStatement(argument);
    }

    // 12.14 The try statement

    function parseCatchClause() {
        var param, body;

        skipComment();
        delegate.markStart();
        expectKeyword('catch');

        expect('(');
        if (match(')')) {
            throwUnexpected(lookahead);
        }

        param = parseVariableIdentifier();
        // 12.14.1
        if (strict && isRestrictedWord(param.name)) {
            throwErrorTolerant({}, Messages.StrictCatchVariable);
        }

        expect(')');
        body = parseBlock();
        return delegate.markEnd(delegate.createCatchClause(param, body));
    }

    function parseTryStatement() {
        var block, handlers = [], finalizer = null;

        expectKeyword('try');

        block = parseBlock();

        if (matchKeyword('catch')) {
            handlers.push(parseCatchClause());
        }

        if (matchKeyword('finally')) {
            lex();
            finalizer = parseBlock();
        }

        if (handlers.length === 0 && !finalizer) {
            throwError({}, Messages.NoCatchOrFinally);
        }

        return delegate.createTryStatement(block, [], handlers, finalizer);
    }

    // 12.15 The debugger statement

    function parseDebuggerStatement() {
        expectKeyword('debugger');

        consumeSemicolon();

        return delegate.createDebuggerStatement();
    }

    // 12 Statements

    function parseStatement() {
        var type = lookahead.type,
            expr,
            labeledBody,
            key;

        if (type === Token.EOF) {
            throwUnexpected(lookahead);
        }

        skipComment();
        delegate.markStart();

        if (type === Token.Punctuator) {
            switch (lookahead.value) {
            case ';':
                return delegate.markEnd(parseEmptyStatement());
            case '{':
                return delegate.markEnd(parseBlock());
            case '(':
                return delegate.markEnd(parseExpressionStatement());
            default:
                break;
            }
        }

        if (type === Token.Keyword) {
            switch (lookahead.value) {
            case 'break':
                return delegate.markEnd(parseBreakStatement());
            case 'continue':
                return delegate.markEnd(parseContinueStatement());
            case 'debugger':
                return delegate.markEnd(parseDebuggerStatement());
            case 'do':
                return delegate.markEnd(parseDoWhileStatement());
            case 'for':
                return delegate.markEnd(parseForStatement());
            case 'function':
                return delegate.markEnd(parseFunctionDeclaration());
            case 'if':
                return delegate.markEnd(parseIfStatement());
            case 'return':
                return delegate.markEnd(parseReturnStatement());
            case 'switch':
                return delegate.markEnd(parseSwitchStatement());
            case 'throw':
                return delegate.markEnd(parseThrowStatement());
            case 'try':
                return delegate.markEnd(parseTryStatement());
            case 'var':
                return delegate.markEnd(parseVariableStatement());
            case 'while':
                return delegate.markEnd(parseWhileStatement());
            case 'with':
                return delegate.markEnd(parseWithStatement());
            default:
                break;
            }
        }

        expr = parseExpression();

        // 12.12 Labelled Statements
        if ((expr.type === Syntax.Identifier) && match(':')) {
            lex();

            key = '$' + expr.name;
            if (Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
                throwError({}, Messages.Redeclaration, 'Label', expr.name);
            }

            state.labelSet[key] = true;
            labeledBody = parseStatement();
            delete state.labelSet[key];
            return delegate.markEnd(delegate.createLabeledStatement(expr, labeledBody));
        }

        consumeSemicolon();

        return delegate.markEnd(delegate.createExpressionStatement(expr));
    }

    // 13 Function Definition

    function parseFunctionSourceElements() {
        var sourceElement, sourceElements = [], token, directive, firstRestricted,
            oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody;

        skipComment();
        delegate.markStart();
        expect('{');

        while (index < length) {
            if (lookahead.type !== Token.StringLiteral) {
                break;
            }
            token = lookahead;

            sourceElement = parseSourceElement();
            sourceElements.push(sourceElement);
            if (sourceElement.expression.type !== Syntax.Literal) {
                // this is not directive
                break;
            }
            directive = source.slice(token.range[0] + 1, token.range[1] - 1);
            if (directive === 'use strict') {
                strict = true;
                if (firstRestricted) {
                    throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
                }
            } else {
                if (!firstRestricted && token.octal) {
                    firstRestricted = token;
                }
            }
        }

        oldLabelSet = state.labelSet;
        oldInIteration = state.inIteration;
        oldInSwitch = state.inSwitch;
        oldInFunctionBody = state.inFunctionBody;

        state.labelSet = {};
        state.inIteration = false;
        state.inSwitch = false;
        state.inFunctionBody = true;

        while (index < length) {
            if (match('}')) {
                break;
            }
            sourceElement = parseSourceElement();
            if (typeof sourceElement === 'undefined') {
                break;
            }
            sourceElements.push(sourceElement);
        }

        expect('}');

        state.labelSet = oldLabelSet;
        state.inIteration = oldInIteration;
        state.inSwitch = oldInSwitch;
        state.inFunctionBody = oldInFunctionBody;

        return delegate.markEnd(delegate.createBlockStatement(sourceElements));
    }

    function parseParams(firstRestricted) {
        var param, params = [], token, stricted, paramSet, key, message;
        expect('(');

        if (!match(')')) {
            paramSet = {};
            while (index < length) {
                token = lookahead;
                param = parseVariableIdentifier();
                key = '$' + token.value;
                if (strict) {
                    if (isRestrictedWord(token.value)) {
                        stricted = token;
                        message = Messages.StrictParamName;
                    }
                    if (Object.prototype.hasOwnProperty.call(paramSet, key)) {
                        stricted = token;
                        message = Messages.StrictParamDupe;
                    }
                } else if (!firstRestricted) {
                    if (isRestrictedWord(token.value)) {
                        firstRestricted = token;
                        message = Messages.StrictParamName;
                    } else if (isStrictModeReservedWord(token.value)) {
                        firstRestricted = token;
                        message = Messages.StrictReservedWord;
                    } else if (Object.prototype.hasOwnProperty.call(paramSet, key)) {
                        firstRestricted = token;
                        message = Messages.StrictParamDupe;
                    }
                }
                params.push(param);
                paramSet[key] = true;
                if (match(')')) {
                    break;
                }
                expect(',');
            }
        }

        expect(')');

        return {
            params: params,
            stricted: stricted,
            firstRestricted: firstRestricted,
            message: message
        };
    }

    function parseFunctionDeclaration() {
        var id, params = [], body, token, stricted, tmp, firstRestricted, message, previousStrict;

        skipComment();
        delegate.markStart();

        expectKeyword('function');
        token = lookahead;
        id = parseVariableIdentifier();
        if (strict) {
            if (isRestrictedWord(token.value)) {
                throwErrorTolerant(token, Messages.StrictFunctionName);
            }
        } else {
            if (isRestrictedWord(token.value)) {
                firstRestricted = token;
                message = Messages.StrictFunctionName;
            } else if (isStrictModeReservedWord(token.value)) {
                firstRestricted = token;
                message = Messages.StrictReservedWord;
            }
        }

        tmp = parseParams(firstRestricted);
        params = tmp.params;
        stricted = tmp.stricted;
        firstRestricted = tmp.firstRestricted;
        if (tmp.message) {
            message = tmp.message;
        }

        previousStrict = strict;
        body = parseFunctionSourceElements();
        if (strict && firstRestricted) {
            throwError(firstRestricted, message);
        }
        if (strict && stricted) {
            throwErrorTolerant(stricted, message);
        }
        strict = previousStrict;

        return delegate.markEnd(delegate.createFunctionDeclaration(id, params, [], body));
    }

    function parseFunctionExpression() {
        var token, id = null, stricted, firstRestricted, message, tmp, params = [], body, previousStrict;

        delegate.markStart();
        expectKeyword('function');

        if (!match('(')) {
            token = lookahead;
            id = parseVariableIdentifier();
            if (strict) {
                if (isRestrictedWord(token.value)) {
                    throwErrorTolerant(token, Messages.StrictFunctionName);
                }
            } else {
                if (isRestrictedWord(token.value)) {
                    firstRestricted = token;
                    message = Messages.StrictFunctionName;
                } else if (isStrictModeReservedWord(token.value)) {
                    firstRestricted = token;
                    message = Messages.StrictReservedWord;
                }
            }
        }

        tmp = parseParams(firstRestricted);
        params = tmp.params;
        stricted = tmp.stricted;
        firstRestricted = tmp.firstRestricted;
        if (tmp.message) {
            message = tmp.message;
        }

        previousStrict = strict;
        body = parseFunctionSourceElements();
        if (strict && firstRestricted) {
            throwError(firstRestricted, message);
        }
        if (strict && stricted) {
            throwErrorTolerant(stricted, message);
        }
        strict = previousStrict;

        return delegate.markEnd(delegate.createFunctionExpression(id, params, [], body));
    }

    // 14 Program

    function parseSourceElement() {
        if (lookahead.type === Token.Keyword) {
            switch (lookahead.value) {
            case 'const':
            case 'let':
                return parseConstLetDeclaration(lookahead.value);
            case 'function':
                return parseFunctionDeclaration();
            default:
                return parseStatement();
            }
        }

        if (lookahead.type !== Token.EOF) {
            return parseStatement();
        }
    }

    function parseSourceElements() {
        var sourceElement, sourceElements = [], token, directive, firstRestricted;

        while (index < length) {
            token = lookahead;
            if (token.type !== Token.StringLiteral) {
                break;
            }

            sourceElement = parseSourceElement();
            sourceElements.push(sourceElement);
            if (sourceElement.expression.type !== Syntax.Literal) {
                // this is not directive
                break;
            }
            directive = source.slice(token.range[0] + 1, token.range[1] - 1);
            if (directive === 'use strict') {
                strict = true;
                if (firstRestricted) {
                    throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
                }
            } else {
                if (!firstRestricted && token.octal) {
                    firstRestricted = token;
                }
            }
        }

        while (index < length) {
            sourceElement = parseSourceElement();
            if (typeof sourceElement === 'undefined') {
                break;
            }
            sourceElements.push(sourceElement);
        }
        return sourceElements;
    }

    function parseProgram() {
        var body;

        skipComment();
        delegate.markStart();
        strict = false;
        peek();
        body = parseSourceElements();
        return delegate.markEnd(delegate.createProgram(body));
    }

    function attachComments() {
        var i, attacher, comment, leading, trailing;

        for (i = 0; i < extra.pendingComments.length; ++i) {
            attacher = extra.pendingComments[i];
            comment = attacher.comment;
            leading = attacher.leading;
            if (leading) {
                if (typeof leading.leadingComments === 'undefined') {
                    leading.leadingComments = [];
                }
                leading.leadingComments.push(attacher.comment);
            }
            trailing = attacher.trailing;
            if (trailing) {
                if (typeof trailing.trailingComments === 'undefined') {
                    trailing.trailingComments = [];
                }
                trailing.trailingComments.push(attacher.comment);
            }
        }
        extra.pendingComments = [];
    }

    function filterTokenLocation() {
        var i, entry, token, tokens = [];

        for (i = 0; i < extra.tokens.length; ++i) {
            entry = extra.tokens[i];
            token = {
                type: entry.type,
                value: entry.value
            };
            if (extra.range) {
                token.range = entry.range;
            }
            if (extra.loc) {
                token.loc = entry.loc;
            }
            tokens.push(token);
        }

        extra.tokens = tokens;
    }

    function LocationMarker() {
        this.marker = [index, lineNumber, index - lineStart, 0, 0, 0];
    }

    LocationMarker.prototype = {
        constructor: LocationMarker,

        end: function () {
            this.marker[3] = index;
            this.marker[4] = lineNumber;
            this.marker[5] = index - lineStart;
        },

        apply: function (node) {
            if (extra.range) {
                node.range = [this.marker[0], this.marker[3]];
            }
            if (extra.loc) {
                node.loc = {
                    start: {
                        line: this.marker[1],
                        column: this.marker[2]
                    },
                    end: {
                        line: this.marker[4],
                        column: this.marker[5]
                    }
                };
                node = delegate.postProcess(node);
            }
            if (extra.attachComment) {
                delegate.processComment(node);
            }
        }
    };

    function createLocationMarker() {
        if (!extra.loc && !extra.range) {
            return null;
        }

        skipComment();

        return new LocationMarker();
    }

    function tokenize(code, options) {
        var toString,
            token,
            tokens;

        toString = String;
        if (typeof code !== 'string' && !(code instanceof String)) {
            code = toString(code);
        }

        delegate = SyntaxTreeDelegate;
        source = code;
        index = 0;
        lineNumber = (source.length > 0) ? 1 : 0;
        lineStart = 0;
        length = source.length;
        lookahead = null;
        state = {
            allowIn: true,
            labelSet: {},
            inFunctionBody: false,
            inIteration: false,
            inSwitch: false,
            lastCommentStart: -1
        };

        extra = {};

        // Options matching.
        options = options || {};

        // Of course we collect tokens here.
        options.tokens = true;
        extra.tokens = [];
        extra.tokenize = true;
        // The following two fields are necessary to compute the Regex tokens.
        extra.openParenToken = -1;
        extra.openCurlyToken = -1;

        extra.range = (typeof options.range === 'boolean') && options.range;
        extra.loc = (typeof options.loc === 'boolean') && options.loc;

        if (typeof options.comment === 'boolean' && options.comment) {
            extra.comments = [];
        }
        if (typeof options.tolerant === 'boolean' && options.tolerant) {
            extra.errors = [];
        }

        if (length > 0) {
            if (typeof source[0] === 'undefined') {
                // Try first to convert to a string. This is good as fast path
                // for old IE which understands string indexing for string
                // literals only and not for string object.
                if (code instanceof String) {
                    source = code.valueOf();
                }
            }
        }

        try {
            peek();
            if (lookahead.type === Token.EOF) {
                return extra.tokens;
            }

            token = lex();
            while (lookahead.type !== Token.EOF) {
                try {
                    token = lex();
                } catch (lexError) {
                    token = lookahead;
                    if (extra.errors) {
                        extra.errors.push(lexError);
                        // We have to break on the first error
                        // to avoid infinite loops.
                        break;
                    } else {
                        throw lexError;
                    }
                }
            }

            filterTokenLocation();
            tokens = extra.tokens;
            if (typeof extra.comments !== 'undefined') {
                tokens.comments = extra.comments;
            }
            if (typeof extra.errors !== 'undefined') {
                tokens.errors = extra.errors;
            }
        } catch (e) {
            throw e;
        } finally {
            extra = {};
        }
        return tokens;
    }

    function parse(code, options) {
        var program, toString;

        toString = String;
        if (typeof code !== 'string' && !(code instanceof String)) {
            code = toString(code);
        }

        delegate = SyntaxTreeDelegate;
        source = code;
        index = 0;
        lineNumber = (source.length > 0) ? 1 : 0;
        lineStart = 0;
        length = source.length;
        lookahead = null;
        state = {
            allowIn: true,
            labelSet: {},
            inFunctionBody: false,
            inIteration: false,
            inSwitch: false,
            lastCommentStart: -1,
            markerStack: []
        };

        extra = {};
        if (typeof options !== 'undefined') {
            extra.range = (typeof options.range === 'boolean') && options.range;
            extra.loc = (typeof options.loc === 'boolean') && options.loc;
            extra.attachComment = (typeof options.attachComment === 'boolean') && options.attachComment;

            if (extra.loc && options.source !== null && options.source !== undefined) {
                extra.source = toString(options.source);
            }

            if (typeof options.tokens === 'boolean' && options.tokens) {
                extra.tokens = [];
            }
            if (typeof options.comment === 'boolean' && options.comment) {
                extra.comments = [];
            }
            if (typeof options.tolerant === 'boolean' && options.tolerant) {
                extra.errors = [];
            }
            if (extra.attachComment) {
                extra.range = true;
                extra.pendingComments = [];
                extra.comments = [];
            }
        }

        if (length > 0) {
            if (typeof source[0] === 'undefined') {
                // Try first to convert to a string. This is good as fast path
                // for old IE which understands string indexing for string
                // literals only and not for string object.
                if (code instanceof String) {
                    source = code.valueOf();
                }
            }
        }

        try {
            program = parseProgram();
            if (typeof extra.comments !== 'undefined') {
                program.comments = extra.comments;
            }
            if (typeof extra.tokens !== 'undefined') {
                filterTokenLocation();
                program.tokens = extra.tokens;
            }
            if (typeof extra.errors !== 'undefined') {
                program.errors = extra.errors;
            }
            if (extra.attachComment) {
                attachComments();
            }
        } catch (e) {
            throw e;
        } finally {
            extra = {};
        }

        return program;
    }

    // Sync with *.json manifests.
    exports.version = '1.1.0-dev';

    exports.tokenize = tokenize;

    exports.parse = parse;

    // Deep copy.
    exports.Syntax = (function () {
        var name, types = {};

        if (typeof Object.create === 'function') {
            types = Object.create(null);
        }

        for (name in Syntax) {
            if (Syntax.hasOwnProperty(name)) {
                types[name] = Syntax[name];
            }
        }

        if (typeof Object.freeze === 'function') {
            Object.freeze(types);
        }

        return types;
    }());

}));
/* vim: set sw=4 ts=4 et tw=80 : */


================================================
FILE: debuggers/browser/static/lib/react-0.8.0/README.md
================================================
# [React](http://facebook.github.io/react) [![Build Status](https://travis-ci.org/facebook/react.png?branch=master)](https://travis-ci.org/facebook/react)

React is a JavaScript library for building user interfaces.

* **Just the UI:** Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technology stack, it's easy to try it out on a small feature in an existing project.
* **Virtual DOM:** React uses a *virtual DOM* diff implementation for ultra-high performance. It can also render on the server using Node.js — no heavy browser DOM required.
* **Data flow:** React implements one-way reactive data flow which reduces boilerplate and is easier to reason about than traditional data binding.

[Learn how to use React in your own project.](http://facebook.github.io/react/docs/getting-started.html)

## The `react` npm package has recently changed!

If you're looking for jeffbski's [React.js](https://github.com/jeffbski/react) project, it's now in `npm` as `reactjs` rather than `react`.

## Examples

We have several examples [on the website](http://facebook.github.io/react/). Here is the first one to get you started:

```js
/** @jsx React.DOM */
var HelloMessage = React.createClass({
  render: function() {
    return 
      Hello {this.props.name}
      ;
  }
});

React.renderComponent(
  ,
  document.getElementById('container')
);
```

This example will render "Hello John" into a container on the page.

You'll notice that we used an XML-like syntax; [we call it JSX](http://facebook.github.io/react/docs/jsx-in-depth.html). JSX is not required to use React, but it makes code more readable, and writing it feels like writing HTML. A simple transform is included with React that allows converting JSX into native JavaScript for browsers to digest.

## Installation

The fastest way to get started is to serve JavaScript from the CDN (also available on [CDNJS](http://cdnjs.com/#react)):

```html




```

We've also built a [starter kit](http://facebook.github.io/react/downloads/react-0.8.0.zip) which might be useful if this is your first time using React. It includes a webpage with an example of using React with live code.

If you'd like to use [bower](http://bower.io), it's as easy as:

```sh
bower install --save react
```

## Contribute

The main purpose of this repository is to continue to evolve React core, making it faster and easier to use. If you're interested in helping with that, then keep reading. If you're not interested in helping right now that's ok too. :) Any feedback you have about using React would be greatly appreciated.

### Building Your Copy of React

The process to build `react.js` is built entirely on top of node.js, using many libraries you may already be familiar with.

#### Prerequisites

* You have `node` installed at v0.10.0+ (it might work at lower versions, we just haven't tested).
* You are familiar with `npm` and know whether or not you need to use `sudo` when installing packages globally.
* You are familiar with `git`.

#### Build

Once you have the repository cloned, building a copy of `react.js` is really easy.

```sh
# grunt-cli is needed by grunt; you might have this installed already
npm install -g grunt-cli
npm install
grunt build
```

At this point, you should now have a `build/` directory populated with everything you need to use React. The examples should all work.

### Grunt

We use grunt to automate many tasks. Run `grunt -h` to see a mostly complete listing. The important ones to know:

```sh
# Build and run tests with PhantomJS
grunt test
# Lint the code with JSHint
grunt lint
# Wipe out build directory
grunt clean
```

### More…

There's only so much we can cram in here. To read more about the community and guidelines for submitting pull requests, please read the [Contributing document](CONTRIBUTING.md).


================================================
FILE: debuggers/browser/static/lib/react-0.8.0/build/JSXTransformer.js
================================================
/**
 * JSXTransformer v0.8.0
 */
!function(e){"object"==typeof exports?module.exports=e():"function"==typeof define&&define.amd?define(e):"undefined"!=typeof window?window.JSXTransformer=e():"undefined"!=typeof global?global.JSXTransformer=e():"undefined"!=typeof self&&(self.JSXTransformer=e())}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o i; ++i) {
    if (array.hasOwnProperty(i)) {
      if (isValueSet) {
        value = callback(value, array[i], i, array);
      }
      else {
        value = array[i];
        isValueSet = true;
      }
    }
  }

  return value;
};

// String.prototype.substr - negative index don't work in IE8
if ('ab'.substr(-1) !== 'b') {
  exports.substr = function (str, start, length) {
    // did we get a negative start, calculate how much it is from the beginning of the string
    if (start < 0) start = str.length + start;

    // call the original function
    return str.substr(start, length);
  };
} else {
  exports.substr = function (str, start, length) {
    return str.substr(start, length);
  };
}

// String.prototype.trim is supported in IE9
exports.trim = function (str) {
  if (str.trim) return str.trim();
  return str.replace(/^\s+|\s+$/g, '');
};

// Function.prototype.bind is supported in IE9
exports.bind = function () {
  var args = Array.prototype.slice.call(arguments);
  var fn = args.shift();
  if (fn.bind) return fn.bind.apply(fn, args);
  var self = args.shift();
  return function () {
    fn.apply(self, args.concat([Array.prototype.slice.call(arguments)]));
  };
};

// Object.create is supported in IE9
function create(prototype, properties) {
  var object;
  if (prototype === null) {
    object = { '__proto__' : null };
  }
  else {
    if (typeof prototype !== 'object') {
      throw new TypeError(
        'typeof prototype[' + (typeof prototype) + '] != \'object\''
      );
    }
    var Type = function () {};
    Type.prototype = prototype;
    object = new Type();
    object.__proto__ = prototype;
  }
  if (typeof properties !== 'undefined' && Object.defineProperties) {
    Object.defineProperties(object, properties);
  }
  return object;
}
exports.create = typeof Object.create === 'function' ? Object.create : create;

// Object.keys and Object.getOwnPropertyNames is supported in IE9 however
// they do show a description and number property on Error objects
function notObject(object) {
  return ((typeof object != "object" && typeof object != "function") || object === null);
}

function keysShim(object) {
  if (notObject(object)) {
    throw new TypeError("Object.keys called on a non-object");
  }

  var result = [];
  for (var name in object) {
    if (hasOwnProperty.call(object, name)) {
      result.push(name);
    }
  }
  return result;
}

// getOwnPropertyNames is almost the same as Object.keys one key feature
//  is that it returns hidden properties, since that can't be implemented,
//  this feature gets reduced so it just shows the length property on arrays
function propertyShim(object) {
  if (notObject(object)) {
    throw new TypeError("Object.getOwnPropertyNames called on a non-object");
  }

  var result = keysShim(object);
  if (exports.isArray(object) && exports.indexOf(object, 'length') === -1) {
    result.push('length');
  }
  return result;
}

var keys = typeof Object.keys === 'function' ? Object.keys : keysShim;
var getOwnPropertyNames = typeof Object.getOwnPropertyNames === 'function' ?
  Object.getOwnPropertyNames : propertyShim;

if (new Error().hasOwnProperty('description')) {
  var ERROR_PROPERTY_FILTER = function (obj, array) {
    if (toString.call(obj) === '[object Error]') {
      array = exports.filter(array, function (name) {
        return name !== 'description' && name !== 'number' && name !== 'message';
      });
    }
    return array;
  };

  exports.keys = function (object) {
    return ERROR_PROPERTY_FILTER(object, keys(object));
  };
  exports.getOwnPropertyNames = function (object) {
    return ERROR_PROPERTY_FILTER(object, getOwnPropertyNames(object));
  };
} else {
  exports.keys = keys;
  exports.getOwnPropertyNames = getOwnPropertyNames;
}

// Object.getOwnPropertyDescriptor - supported in IE8 but only on dom elements
function valueObject(value, key) {
  return { value: value[key] };
}

if (typeof Object.getOwnPropertyDescriptor === 'function') {
  try {
    Object.getOwnPropertyDescriptor({'a': 1}, 'a');
    exports.getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  } catch (e) {
    // IE8 dom element issue - use a try catch and default to valueObject
    exports.getOwnPropertyDescriptor = function (value, key) {
      try {
        return Object.getOwnPropertyDescriptor(value, key);
      } catch (e) {
        return valueObject(value, key);
      }
    };
  }
} else {
  exports.getOwnPropertyDescriptor = valueObject;
}

},{}],2:[function(require,module,exports){
var process=require("__browserify_process");// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var util = require('util');
var shims = require('_shims');

// resolves . and .. elements in a path array with directory names there
// must be no slashes, empty elements, or device names (c:\) in the array
// (so also no leading and trailing slashes - it does not distinguish
// relative and absolute paths)
function normalizeArray(parts, allowAboveRoot) {
  // if the path tries to go above the root, `up` ends up > 0
  var up = 0;
  for (var i = parts.length - 1; i >= 0; i--) {
    var last = parts[i];
    if (last === '.') {
      parts.splice(i, 1);
    } else if (last === '..') {
      parts.splice(i, 1);
      up++;
    } else if (up) {
      parts.splice(i, 1);
      up--;
    }
  }

  // if the path is allowed to go above the root, restore leading ..s
  if (allowAboveRoot) {
    for (; up--; up) {
      parts.unshift('..');
    }
  }

  return parts;
}

// Split a filename into [root, dir, basename, ext], unix version
// 'root' is just a slash, or nothing.
var splitPathRe =
    /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
var splitPath = function(filename) {
  return splitPathRe.exec(filename).slice(1);
};

// path.resolve([from ...], to)
// posix version
exports.resolve = function() {
  var resolvedPath = '',
      resolvedAbsolute = false;

  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
    var path = (i >= 0) ? arguments[i] : process.cwd();

    // Skip empty and invalid entries
    if (!util.isString(path)) {
      throw new TypeError('Arguments to path.resolve must be strings');
    } else if (!path) {
      continue;
    }

    resolvedPath = path + '/' + resolvedPath;
    resolvedAbsolute = path.charAt(0) === '/';
  }

  // At this point the path should be resolved to a full absolute path, but
  // handle relative paths to be safe (might happen when process.cwd() fails)

  // Normalize the path
  resolvedPath = normalizeArray(shims.filter(resolvedPath.split('/'), function(p) {
    return !!p;
  }), !resolvedAbsolute).join('/');

  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
};

// path.normalize(path)
// posix version
exports.normalize = function(path) {
  var isAbsolute = exports.isAbsolute(path),
      trailingSlash = shims.substr(path, -1) === '/';

  // Normalize the path
  path = normalizeArray(shims.filter(path.split('/'), function(p) {
    return !!p;
  }), !isAbsolute).join('/');

  if (!path && !isAbsolute) {
    path = '.';
  }
  if (path && trailingSlash) {
    path += '/';
  }

  return (isAbsolute ? '/' : '') + path;
};

// posix version
exports.isAbsolute = function(path) {
  return path.charAt(0) === '/';
};

// posix version
exports.join = function() {
  var paths = Array.prototype.slice.call(arguments, 0);
  return exports.normalize(shims.filter(paths, function(p, index) {
    if (!util.isString(p)) {
      throw new TypeError('Arguments to path.join must be strings');
    }
    return p;
  }).join('/'));
};


// path.relative(from, to)
// posix version
exports.relative = function(from, to) {
  from = exports.resolve(from).substr(1);
  to = exports.resolve(to).substr(1);

  function trim(arr) {
    var start = 0;
    for (; start < arr.length; start++) {
      if (arr[start] !== '') break;
    }

    var end = arr.length - 1;
    for (; end >= 0; end--) {
      if (arr[end] !== '') break;
    }

    if (start > end) return [];
    return arr.slice(start, end - start + 1);
  }

  var fromParts = trim(from.split('/'));
  var toParts = trim(to.split('/'));

  var length = Math.min(fromParts.length, toParts.length);
  var samePartsLength = length;
  for (var i = 0; i < length; i++) {
    if (fromParts[i] !== toParts[i]) {
      samePartsLength = i;
      break;
    }
  }

  var outputParts = [];
  for (var i = samePartsLength; i < fromParts.length; i++) {
    outputParts.push('..');
  }

  outputParts = outputParts.concat(toParts.slice(samePartsLength));

  return outputParts.join('/');
};

exports.sep = '/';
exports.delimiter = ':';

exports.dirname = function(path) {
  var result = splitPath(path),
      root = result[0],
      dir = result[1];

  if (!root && !dir) {
    // No dirname whatsoever
    return '.';
  }

  if (dir) {
    // It has a dirname, strip trailing slash
    dir = dir.substr(0, dir.length - 1);
  }

  return root + dir;
};


exports.basename = function(path, ext) {
  var f = splitPath(path)[2];
  // TODO: make this comparison case-insensitive on windows?
  if (ext && f.substr(-1 * ext.length) === ext) {
    f = f.substr(0, f.length - ext.length);
  }
  return f;
};


exports.extname = function(path) {
  return splitPath(path)[3];
};

},{"__browserify_process":4,"_shims":1,"util":3}],3:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var shims = require('_shims');

var formatRegExp = /%[sdj%]/g;
exports.format = function(f) {
  if (!isString(f)) {
    var objects = [];
    for (var i = 0; i < arguments.length; i++) {
      objects.push(inspect(arguments[i]));
    }
    return objects.join(' ');
  }

  var i = 1;
  var args = arguments;
  var len = args.length;
  var str = String(f).replace(formatRegExp, function(x) {
    if (x === '%%') return '%';
    if (i >= len) return x;
    switch (x) {
      case '%s': return String(args[i++]);
      case '%d': return Number(args[i++]);
      case '%j':
        try {
          return JSON.stringify(args[i++]);
        } catch (_) {
          return '[Circular]';
        }
      default:
        return x;
    }
  });
  for (var x = args[i]; i < len; x = args[++i]) {
    if (isNull(x) || !isObject(x)) {
      str += ' ' + x;
    } else {
      str += ' ' + inspect(x);
    }
  }
  return str;
};

/**
 * Echos the value of a value. Trys to print the value out
 * in the best way possible given the different types.
 *
 * @param {Object} obj The object to print out.
 * @param {Object} opts Optional options object that alters the output.
 */
/* legacy: obj, showHidden, depth, colors*/
function inspect(obj, opts) {
  // default options
  var ctx = {
    seen: [],
    stylize: stylizeNoColor
  };
  // legacy...
  if (arguments.length >= 3) ctx.depth = arguments[2];
  if (arguments.length >= 4) ctx.colors = arguments[3];
  if (isBoolean(opts)) {
    // legacy...
    ctx.showHidden = opts;
  } else if (opts) {
    // got an "options" object
    exports._extend(ctx, opts);
  }
  // set default options
  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
  if (isUndefined(ctx.depth)) ctx.depth = 2;
  if (isUndefined(ctx.colors)) ctx.colors = false;
  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
  if (ctx.colors) ctx.stylize = stylizeWithColor;
  return formatValue(ctx, obj, ctx.depth);
}
exports.inspect = inspect;


// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
inspect.colors = {
  'bold' : [1, 22],
  'italic' : [3, 23],
  'underline' : [4, 24],
  'inverse' : [7, 27],
  'white' : [37, 39],
  'grey' : [90, 39],
  'black' : [30, 39],
  'blue' : [34, 39],
  'cyan' : [36, 39],
  'green' : [32, 39],
  'magenta' : [35, 39],
  'red' : [31, 39],
  'yellow' : [33, 39]
};

// Don't use 'blue' not visible on cmd.exe
inspect.styles = {
  'special': 'cyan',
  'number': 'yellow',
  'boolean': 'yellow',
  'undefined': 'grey',
  'null': 'bold',
  'string': 'green',
  'date': 'magenta',
  // "name": intentionally not styling
  'regexp': 'red'
};


function stylizeWithColor(str, styleType) {
  var style = inspect.styles[styleType];

  if (style) {
    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
           '\u001b[' + inspect.colors[style][1] + 'm';
  } else {
    return str;
  }
}


function stylizeNoColor(str, styleType) {
  return str;
}


function arrayToHash(array) {
  var hash = {};

  shims.forEach(array, function(val, idx) {
    hash[val] = true;
  });

  return hash;
}


function formatValue(ctx, value, recurseTimes) {
  // Provide a hook for user-specified inspect functions.
  // Check that value is an object with an inspect function on it
  if (ctx.customInspect &&
      value &&
      isFunction(value.inspect) &&
      // Filter out the util module, it's inspect function is special
      value.inspect !== exports.inspect &&
      // Also filter out any prototype objects using the circular check.
      !(value.constructor && value.constructor.prototype === value)) {
    var ret = value.inspect(recurseTimes);
    if (!isString(ret)) {
      ret = formatValue(ctx, ret, recurseTimes);
    }
    return ret;
  }

  // Primitive types cannot have properties
  var primitive = formatPrimitive(ctx, value);
  if (primitive) {
    return primitive;
  }

  // Look up the keys of the object.
  var keys = shims.keys(value);
  var visibleKeys = arrayToHash(keys);

  if (ctx.showHidden) {
    keys = shims.getOwnPropertyNames(value);
  }

  // Some type of object without properties can be shortcutted.
  if (keys.length === 0) {
    if (isFunction(value)) {
      var name = value.name ? ': ' + value.name : '';
      return ctx.stylize('[Function' + name + ']', 'special');
    }
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    }
    if (isDate(value)) {
      return ctx.stylize(Date.prototype.toString.call(value), 'date');
    }
    if (isError(value)) {
      return formatError(value);
    }
  }

  var base = '', array = false, braces = ['{', '}'];

  // Make Array say that they are Array
  if (isArray(value)) {
    array = true;
    braces = ['[', ']'];
  }

  // Make functions say that they are functions
  if (isFunction(value)) {
    var n = value.name ? ': ' + value.name : '';
    base = ' [Function' + n + ']';
  }

  // Make RegExps say that they are RegExps
  if (isRegExp(value)) {
    base = ' ' + RegExp.prototype.toString.call(value);
  }

  // Make dates with properties first say the date
  if (isDate(value)) {
    base = ' ' + Date.prototype.toUTCString.call(value);
  }

  // Make error with message first say the error
  if (isError(value)) {
    base = ' ' + formatError(value);
  }

  if (keys.length === 0 && (!array || value.length == 0)) {
    return braces[0] + base + braces[1];
  }

  if (recurseTimes < 0) {
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    } else {
      return ctx.stylize('[Object]', 'special');
    }
  }

  ctx.seen.push(value);

  var output;
  if (array) {
    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
  } else {
    output = keys.map(function(key) {
      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
    });
  }

  ctx.seen.pop();

  return reduceToSingleString(output, base, braces);
}


function formatPrimitive(ctx, value) {
  if (isUndefined(value))
    return ctx.stylize('undefined', 'undefined');
  if (isString(value)) {
    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
                                             .replace(/'/g, "\\'")
                                             .replace(/\\"/g, '"') + '\'';
    return ctx.stylize(simple, 'string');
  }
  if (isNumber(value))
    return ctx.stylize('' + value, 'number');
  if (isBoolean(value))
    return ctx.stylize('' + value, 'boolean');
  // For some reason typeof null is "object", so special case here.
  if (isNull(value))
    return ctx.stylize('null', 'null');
}


function formatError(value) {
  return '[' + Error.prototype.toString.call(value) + ']';
}


function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
  var output = [];
  for (var i = 0, l = value.length; i < l; ++i) {
    if (hasOwnProperty(value, String(i))) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          String(i), true));
    } else {
      output.push('');
    }
  }

  shims.forEach(keys, function(key) {
    if (!key.match(/^\d+$/)) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          key, true));
    }
  });
  return output;
}


function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
  var name, str, desc;
  desc = shims.getOwnPropertyDescriptor(value, key) || { value: value[key] };
  if (desc.get) {
    if (desc.set) {
      str = ctx.stylize('[Getter/Setter]', 'special');
    } else {
      str = ctx.stylize('[Getter]', 'special');
    }
  } else {
    if (desc.set) {
      str = ctx.stylize('[Setter]', 'special');
    }
  }

  if (!hasOwnProperty(visibleKeys, key)) {
    name = '[' + key + ']';
  }
  if (!str) {
    if (shims.indexOf(ctx.seen, desc.value) < 0) {
      if (isNull(recurseTimes)) {
        str = formatValue(ctx, desc.value, null);
      } else {
        str = formatValue(ctx, desc.value, recurseTimes - 1);
      }
      if (str.indexOf('\n') > -1) {
        if (array) {
          str = str.split('\n').map(function(line) {
            return '  ' + line;
          }).join('\n').substr(2);
        } else {
          str = '\n' + str.split('\n').map(function(line) {
            return '   ' + line;
          }).join('\n');
        }
      }
    } else {
      str = ctx.stylize('[Circular]', 'special');
    }
  }
  if (isUndefined(name)) {
    if (array && key.match(/^\d+$/)) {
      return str;
    }
    name = JSON.stringify('' + key);
    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
      name = name.substr(1, name.length - 2);
      name = ctx.stylize(name, 'name');
    } else {
      name = name.replace(/'/g, "\\'")
                 .replace(/\\"/g, '"')
                 .replace(/(^"|"$)/g, "'");
      name = ctx.stylize(name, 'string');
    }
  }

  return name + ': ' + str;
}


function reduceToSingleString(output, base, braces) {
  var numLinesEst = 0;
  var length = shims.reduce(output, function(prev, cur) {
    numLinesEst++;
    if (cur.indexOf('\n') >= 0) numLinesEst++;
    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
  }, 0);

  if (length > 60) {
    return braces[0] +
           (base === '' ? '' : base + '\n ') +
           ' ' +
           output.join(',\n  ') +
           ' ' +
           braces[1];
  }

  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}


// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(ar) {
  return shims.isArray(ar);
}
exports.isArray = isArray;

function isBoolean(arg) {
  return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;

function isNull(arg) {
  return arg === null;
}
exports.isNull = isNull;

function isNullOrUndefined(arg) {
  return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;

function isNumber(arg) {
  return typeof arg === 'number';
}
exports.isNumber = isNumber;

function isString(arg) {
  return typeof arg === 'string';
}
exports.isString = isString;

function isSymbol(arg) {
  return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;

function isUndefined(arg) {
  return arg === void 0;
}
exports.isUndefined = isUndefined;

function isRegExp(re) {
  return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;

function isObject(arg) {
  return typeof arg === 'object' && arg;
}
exports.isObject = isObject;

function isDate(d) {
  return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;

function isError(e) {
  return isObject(e) && objectToString(e) === '[object Error]';
}
exports.isError = isError;

function isFunction(arg) {
  return typeof arg === 'function';
}
exports.isFunction = isFunction;

function isPrimitive(arg) {
  return arg === null ||
         typeof arg === 'boolean' ||
         typeof arg === 'number' ||
         typeof arg === 'string' ||
         typeof arg === 'symbol' ||  // ES6 symbol
         typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;

function isBuffer(arg) {
  return arg && typeof arg === 'object'
    && typeof arg.copy === 'function'
    && typeof arg.fill === 'function'
    && typeof arg.binarySlice === 'function'
  ;
}
exports.isBuffer = isBuffer;

function objectToString(o) {
  return Object.prototype.toString.call(o);
}


function pad(n) {
  return n < 10 ? '0' + n.toString(10) : n.toString(10);
}


var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
              'Oct', 'Nov', 'Dec'];

// 26 Feb 16:19:34
function timestamp() {
  var d = new Date();
  var time = [pad(d.getHours()),
              pad(d.getMinutes()),
              pad(d.getSeconds())].join(':');
  return [d.getDate(), months[d.getMonth()], time].join(' ');
}


// log is just a thin wrapper to console.log that prepends a timestamp
exports.log = function() {
  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
};


/**
 * Inherit the prototype methods from one constructor into another.
 *
 * The Function.prototype.inherits from lang.js rewritten as a standalone
 * function (not on Function.prototype). NOTE: If this file is to be loaded
 * during bootstrapping this function needs to be rewritten using some native
 * functions as prototype setup using normal JavaScript does not work as
 * expected during bootstrapping (see mirror.js in r114903).
 *
 * @param {function} ctor Constructor function which needs to inherit the
 *     prototype.
 * @param {function} superCtor Constructor function to inherit prototype from.
 */
exports.inherits = function(ctor, superCtor) {
  ctor.super_ = superCtor;
  ctor.prototype = shims.create(superCtor.prototype, {
    constructor: {
      value: ctor,
      enumerable: false,
      writable: true,
      configurable: true
    }
  });
};

exports._extend = function(origin, add) {
  // Don't do anything if add isn't an object
  if (!add || !isObject(add)) return origin;

  var keys = shims.keys(add);
  var i = keys.length;
  while (i--) {
    origin[keys[i]] = add[keys[i]];
  }
  return origin;
};

function hasOwnProperty(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
}

},{"_shims":1}],4:[function(require,module,exports){
// shim for using process in browser

var process = module.exports = {};

process.nextTick = (function () {
    var canSetImmediate = typeof window !== 'undefined'
    && window.setImmediate;
    var canPost = typeof window !== 'undefined'
    && window.postMessage && window.addEventListener
    ;

    if (canSetImmediate) {
        return function (f) { return window.setImmediate(f) };
    }

    if (canPost) {
        var queue = [];
        window.addEventListener('message', function (ev) {
            if (ev.source === window && ev.data === 'process-tick') {
                ev.stopPropagation();
                if (queue.length > 0) {
                    var fn = queue.shift();
                    fn();
                }
            }
        }, true);

        return function nextTick(fn) {
            queue.push(fn);
            window.postMessage('process-tick', '*');
        };
    }

    return function nextTick(fn) {
        setTimeout(fn, 0);
    };
})();

process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];

process.binding = function (name) {
    throw new Error('process.binding is not supported');
}

// TODO(shtylman)
process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};

},{}],5:[function(require,module,exports){
/*
  Copyright (C) 2013 Ariya Hidayat 
  Copyright (C) 2013 Thaddee Tyl 
  Copyright (C) 2012 Ariya Hidayat 
  Copyright (C) 2012 Mathias Bynens 
  Copyright (C) 2012 Joost-Wim Boekesteijn 
  Copyright (C) 2012 Kris Kowal 
  Copyright (C) 2012 Yusuke Suzuki 
  Copyright (C) 2012 Arpad Borsos 
  Copyright (C) 2011 Ariya Hidayat 

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED. IN NO EVENT SHALL  BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/*jslint bitwise:true plusplus:true */
/*global esprima:true, define:true, exports:true, window: true,
throwError: true, generateStatement: true, peek: true,
parseAssignmentExpression: true, parseBlock: true,
parseClassExpression: true, parseClassDeclaration: true, parseExpression: true,
parseForStatement: true,
parseFunctionDeclaration: true, parseFunctionExpression: true,
parseFunctionSourceElements: true, parseVariableIdentifier: true,
parseImportSpecifier: true,
parseLeftHandSideExpression: true, parseParams: true, validateParam: true,
parseSpreadOrAssignmentExpression: true,
parseStatement: true, parseSourceElement: true, parseModuleBlock: true, parseConciseBody: true,
advanceXJSChild: true, isXJSIdentifierStart: true, isXJSIdentifierPart: true,
scanXJSStringLiteral: true, scanXJSIdentifier: true,
parseXJSAttributeValue: true, parseXJSChild: true, parseXJSElement: true, parseXJSExpressionContainer: true, parseXJSEmptyExpression: true,
parseTypeAnnotation: true, parseTypeAnnotatableIdentifier: true,
parseYieldExpression: true
*/

(function (root, factory) {
    'use strict';

    // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js,
    // Rhino, and plain browser loading.
    if (typeof define === 'function' && define.amd) {
        define(['exports'], factory);
    } else if (typeof exports !== 'undefined') {
        factory(exports);
    } else {
        factory((root.esprima = {}));
    }
}(this, function (exports) {
    'use strict';

    var Token,
        TokenName,
        FnExprTokens,
        Syntax,
        PropertyKind,
        Messages,
        Regex,
        SyntaxTreeDelegate,
        XHTMLEntities,
        ClassPropertyType,
        source,
        strict,
        index,
        lineNumber,
        lineStart,
        length,
        delegate,
        lookahead,
        state,
        extra;

    Token = {
        BooleanLiteral: 1,
        EOF: 2,
        Identifier: 3,
        Keyword: 4,
        NullLiteral: 5,
        NumericLiteral: 6,
        Punctuator: 7,
        StringLiteral: 8,
        RegularExpression: 9,
        Template: 10,
        XJSIdentifier: 11,
        XJSText: 12
    };

    TokenName = {};
    TokenName[Token.BooleanLiteral] = 'Boolean';
    TokenName[Token.EOF] = '';
    TokenName[Token.Identifier] = 'Identifier';
    TokenName[Token.Keyword] = 'Keyword';
    TokenName[Token.NullLiteral] = 'Null';
    TokenName[Token.NumericLiteral] = 'Numeric';
    TokenName[Token.Punctuator] = 'Punctuator';
    TokenName[Token.StringLiteral] = 'String';
    TokenName[Token.XJSIdentifier] = 'XJSIdentifier';
    TokenName[Token.XJSText] = 'XJSText';
    TokenName[Token.RegularExpression] = 'RegularExpression';

    // A function following one of those tokens is an expression.
    FnExprTokens = ["(", "{", "[", "in", "typeof", "instanceof", "new",
                    "return", "case", "delete", "throw", "void",
                    // assignment operators
                    "=", "+=", "-=", "*=", "/=", "%=", "<<=", ">>=", ">>>=",
                    "&=", "|=", "^=", ",",
                    // binary/unary operators
                    "+", "-", "*", "/", "%", "++", "--", "<<", ">>", ">>>", "&",
                    "|", "^", "!", "~", "&&", "||", "?", ":", "===", "==", ">=",
                    "<=", "<", ">", "!=", "!=="];

    Syntax = {
        ArrayExpression: 'ArrayExpression',
        ArrayPattern: 'ArrayPattern',
        ArrowFunctionExpression: 'ArrowFunctionExpression',
        AssignmentExpression: 'AssignmentExpression',
        BinaryExpression: 'BinaryExpression',
        BlockStatement: 'BlockStatement',
        BreakStatement: 'BreakStatement',
        CallExpression: 'CallExpression',
        CatchClause: 'CatchClause',
        ClassBody: 'ClassBody',
        ClassDeclaration: 'ClassDeclaration',
        ClassExpression: 'ClassExpression',
        ClassHeritage: 'ClassHeritage',
        ComprehensionBlock: 'ComprehensionBlock',
        ComprehensionExpression: 'ComprehensionExpression',
        ConditionalExpression: 'ConditionalExpression',
        ContinueStatement: 'ContinueStatement',
        DebuggerStatement: 'DebuggerStatement',
        DoWhileStatement: 'DoWhileStatement',
        EmptyStatement: 'EmptyStatement',
        ExportDeclaration: 'ExportDeclaration',
        ExportBatchSpecifier: 'ExportBatchSpecifier',
        ExportSpecifier: 'ExportSpecifier',
        ExpressionStatement: 'ExpressionStatement',
        ForInStatement: 'ForInStatement',
        ForOfStatement: 'ForOfStatement',
        ForStatement: 'ForStatement',
        FunctionDeclaration: 'FunctionDeclaration',
        FunctionExpression: 'FunctionExpression',
        Identifier: 'Identifier',
        IfStatement: 'IfStatement',
        ImportDeclaration: 'ImportDeclaration',
        ImportSpecifier: 'ImportSpecifier',
        LabeledStatement: 'LabeledStatement',
        Literal: 'Literal',
        LogicalExpression: 'LogicalExpression',
        MemberExpression: 'MemberExpression',
        MethodDefinition: 'MethodDefinition',
        ModuleDeclaration: 'ModuleDeclaration',
        NewExpression: 'NewExpression',
        ObjectExpression: 'ObjectExpression',
        ObjectPattern: 'ObjectPattern',
        Program: 'Program',
        Property: 'Property',
        ReturnStatement: 'ReturnStatement',
        SequenceExpression: 'SequenceExpression',
        SpreadElement: 'SpreadElement',
        SwitchCase: 'SwitchCase',
        SwitchStatement: 'SwitchStatement',
        TaggedTemplateExpression: 'TaggedTemplateExpression',
        TemplateElement: 'TemplateElement',
        TemplateLiteral: 'TemplateLiteral',
        ThisExpression: 'ThisExpression',
        ThrowStatement: 'ThrowStatement',
        TryStatement: 'TryStatement',
        TypeAnnotatedIdentifier: 'TypeAnnotatedIdentifier',
        TypeAnnotation: 'TypeAnnotation',
        UnaryExpression: 'UnaryExpression',
        UpdateExpression: 'UpdateExpression',
        VariableDeclaration: 'VariableDeclaration',
        VariableDeclarator: 'VariableDeclarator',
        WhileStatement: 'WhileStatement',
        WithStatement: 'WithStatement',
        XJSIdentifier: 'XJSIdentifier',
        XJSEmptyExpression: 'XJSEmptyExpression',
        XJSExpressionContainer: 'XJSExpressionContainer',
        XJSElement: 'XJSElement',
        XJSClosingElement: 'XJSClosingElement',
        XJSOpeningElement: 'XJSOpeningElement',
        XJSAttribute: 'XJSAttribute',
        XJSText: 'XJSText',
        YieldExpression: 'YieldExpression'
    };

    PropertyKind = {
        Data: 1,
        Get: 2,
        Set: 4
    };

    ClassPropertyType = {
        static: 'static',
        prototype: 'prototype'
    };

    // Error messages should be identical to V8.
    Messages = {
        UnexpectedToken:  'Unexpected token %0',
        UnexpectedNumber:  'Unexpected number',
        UnexpectedString:  'Unexpected string',
        UnexpectedIdentifier:  'Unexpected identifier',
        UnexpectedReserved:  'Unexpected reserved word',
        UnexpectedTemplate:  'Unexpected quasi %0',
        UnexpectedEOS:  'Unexpected end of input',
        NewlineAfterThrow:  'Illegal newline after throw',
        InvalidRegExp: 'Invalid regular expression',
        UnterminatedRegExp:  'Invalid regular expression: missing /',
        InvalidLHSInAssignment:  'Invalid left-hand side in assignment',
        InvalidLHSInFormalsList:  'Invalid left-hand side in formals list',
        InvalidLHSInForIn:  'Invalid left-hand side in for-in',
        MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
        NoCatchOrFinally:  'Missing catch or finally after try',
        UnknownLabel: 'Undefined label \'%0\'',
        Redeclaration: '%0 \'%1\' has already been declared',
        IllegalContinue: 'Illegal continue statement',
        IllegalBreak: 'Illegal break statement',
        IllegalDuplicateClassProperty: 'Illegal duplicate property in class definition',
        IllegalReturn: 'Illegal return statement',
        IllegalYield: 'Illegal yield expression',
        IllegalSpread: 'Illegal spread element',
        StrictModeWith:  'Strict mode code may not include a with statement',
        StrictCatchVariable:  'Catch variable may not be eval or arguments in strict mode',
        StrictVarName:  'Variable name may not be eval or arguments in strict mode',
        StrictParamName:  'Parameter name eval or arguments is not allowed in strict mode',
        StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
        ParameterAfterRestParameter: 'Rest parameter must be final parameter of an argument list',
        DefaultRestParameter: 'Rest parameter can not have a default value',
        ElementAfterSpreadElement: 'Spread must be the final element of an element list',
        ObjectPatternAsRestParameter: 'Invalid rest parameter',
        ObjectPatternAsSpread: 'Invalid spread argument',
        StrictFunctionName:  'Function name may not be eval or arguments in strict mode',
        StrictOctalLiteral:  'Octal literals are not allowed in strict mode.',
        StrictDelete:  'Delete of an unqualified identifier in strict mode.',
        StrictDuplicateProperty:  'Duplicate data property in object literal not allowed in strict mode',
        AccessorDataProperty:  'Object literal may not have data and accessor property with the same name',
        AccessorGetSet:  'Object literal may not have multiple get/set accessors with the same name',
        StrictLHSAssignment:  'Assignment to eval or arguments is not allowed in strict mode',
        StrictLHSPostfix:  'Postfix increment/decrement may not have eval or arguments operand in strict mode',
        StrictLHSPrefix:  'Prefix increment/decrement may not have eval or arguments operand in strict mode',
        StrictReservedWord:  'Use of future reserved word in strict mode',
        NewlineAfterModule:  'Illegal newline after module',
        NoFromAfterImport: 'Missing from after import',
        InvalidModuleSpecifier: 'Invalid module specifier',
        NestedModule: 'Module declaration can not be nested',
        NoYieldInGenerator: 'Missing yield in generator',
        NoUnintializedConst: 'Const must be initialized',
        ComprehensionRequiresBlock: 'Comprehension must have at least one block',
        ComprehensionError:  'Comprehension Error',
        EachNotAllowed:  'Each is not supported',
        InvalidXJSTagName: 'XJS tag name can not be empty',
        InvalidXJSAttributeValue: 'XJS value should be either an expression or a quoted XJS text',
        ExpectedXJSClosingTag: 'Expected corresponding XJS closing tag for %0'
    };

    // See also tools/generate-unicode-regex.py.
    Regex = {
        NonAsciiIdentifierStart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]'),
        NonAsciiIdentifierPart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0300-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u0483-\u0487\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u05d0-\u05ea\u05f0-\u05f2\u0610-\u061a\u0620-\u0669\u066e-\u06d3\u06d5-\u06dc\u06df-\u06e8\u06ea-\u06fc\u06ff\u0710-\u074a\u074d-\u07b1\u07c0-\u07f5\u07fa\u0800-\u082d\u0840-\u085b\u08a0\u08a2-\u08ac\u08e4-\u08fe\u0900-\u0963\u0966-\u096f\u0971-\u0977\u0979-\u097f\u0981-\u0983\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bc-\u09c4\u09c7\u09c8\u09cb-\u09ce\u09d7\u09dc\u09dd\u09df-\u09e3\u09e6-\u09f1\u0a01-\u0a03\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a59-\u0a5c\u0a5e\u0a66-\u0a75\u0a81-\u0a83\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abc-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ad0\u0ae0-\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3c-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b5c\u0b5d\u0b5f-\u0b63\u0b66-\u0b6f\u0b71\u0b82\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd0\u0bd7\u0be6-\u0bef\u0c01-\u0c03\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c58\u0c59\u0c60-\u0c63\u0c66-\u0c6f\u0c82\u0c83\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbc-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0cde\u0ce0-\u0ce3\u0ce6-\u0cef\u0cf1\u0cf2\u0d02\u0d03\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d-\u0d44\u0d46-\u0d48\u0d4a-\u0d4e\u0d57\u0d60-\u0d63\u0d66-\u0d6f\u0d7a-\u0d7f\u0d82\u0d83\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0df2\u0df3\u0e01-\u0e3a\u0e40-\u0e4e\u0e50-\u0e59\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb9\u0ebb-\u0ebd\u0ec0-\u0ec4\u0ec6\u0ec8-\u0ecd\u0ed0-\u0ed9\u0edc-\u0edf\u0f00\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e-\u0f47\u0f49-\u0f6c\u0f71-\u0f84\u0f86-\u0f97\u0f99-\u0fbc\u0fc6\u1000-\u1049\u1050-\u109d\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u135d-\u135f\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176c\u176e-\u1770\u1772\u1773\u1780-\u17d3\u17d7\u17dc\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u1820-\u1877\u1880-\u18aa\u18b0-\u18f5\u1900-\u191c\u1920-\u192b\u1930-\u193b\u1946-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u19d0-\u19d9\u1a00-\u1a1b\u1a20-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1aa7\u1b00-\u1b4b\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1bf3\u1c00-\u1c37\u1c40-\u1c49\u1c4d-\u1c7d\u1cd0-\u1cd2\u1cd4-\u1cf6\u1d00-\u1de6\u1dfc-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u200c\u200d\u203f\u2040\u2054\u2071\u207f\u2090-\u209c\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d7f-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2de0-\u2dff\u2e2f\u3005-\u3007\u3021-\u302f\u3031-\u3035\u3038-\u303c\u3041-\u3096\u3099\u309a\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua62b\ua640-\ua66f\ua674-\ua67d\ua67f-\ua697\ua69f-\ua6f1\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua827\ua840-\ua873\ua880-\ua8c4\ua8d0-\ua8d9\ua8e0-\ua8f7\ua8fb\ua900-\ua92d\ua930-\ua953\ua960-\ua97c\ua980-\ua9c0\ua9cf-\ua9d9\uaa00-\uaa36\uaa40-\uaa4d\uaa50-\uaa59\uaa60-\uaa76\uaa7a\uaa7b\uaa80-\uaac2\uaadb-\uaadd\uaae0-\uaaef\uaaf2-\uaaf6\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabea\uabec\uabed\uabf0-\uabf9\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe00-\ufe0f\ufe20-\ufe26\ufe33\ufe34\ufe4d-\ufe4f\ufe70-\ufe74\ufe76-\ufefc\uff10-\uff19\uff21-\uff3a\uff3f\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]')
    };

    // Ensure the condition is true, otherwise throw an error.
    // This is only to have a better contract semantic, i.e. another safety net
    // to catch a logic error. The condition shall be fulfilled in normal case.
    // Do NOT use this to enforce a certain condition on any user input.

    function assert(condition, message) {
        if (!condition) {
            throw new Error('ASSERT: ' + message);
        }
    }

    function isDecimalDigit(ch) {
        return (ch >= 48 && ch <= 57);   // 0..9
    }

    function isHexDigit(ch) {
        return '0123456789abcdefABCDEF'.indexOf(ch) >= 0;
    }

    function isOctalDigit(ch) {
        return '01234567'.indexOf(ch) >= 0;
    }


    // 7.2 White Space

    function isWhiteSpace(ch) {
        return (ch === 32) ||  // space
            (ch === 9) ||      // tab
            (ch === 0xB) ||
            (ch === 0xC) ||
            (ch === 0xA0) ||
            (ch >= 0x1680 && '\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\uFEFF'.indexOf(String.fromCharCode(ch)) > 0);
    }

    // 7.3 Line Terminators

    function isLineTerminator(ch) {
        return (ch === 10) || (ch === 13) || (ch === 0x2028) || (ch === 0x2029);
    }

    // 7.6 Identifier Names and Identifiers

    function isIdentifierStart(ch) {
        return (ch === 36) || (ch === 95) ||  // $ (dollar) and _ (underscore)
            (ch >= 65 && ch <= 90) ||         // A..Z
            (ch >= 97 && ch <= 122) ||        // a..z
            (ch === 92) ||                    // \ (backslash)
            ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch)));
    }

    function isIdentifierPart(ch) {
        return (ch === 36) || (ch === 95) ||  // $ (dollar) and _ (underscore)
            (ch >= 65 && ch <= 90) ||         // A..Z
            (ch >= 97 && ch <= 122) ||        // a..z
            (ch >= 48 && ch <= 57) ||         // 0..9
            (ch === 92) ||                    // \ (backslash)
            ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch)));
    }

    // 7.6.1.2 Future Reserved Words

    function isFutureReservedWord(id) {
        switch (id) {
        case 'class':
        case 'enum':
        case 'export':
        case 'extends':
        case 'import':
        case 'super':
            return true;
        default:
            return false;
        }
    }

    function isStrictModeReservedWord(id) {
        switch (id) {
        case 'implements':
        case 'interface':
        case 'package':
        case 'private':
        case 'protected':
        case 'public':
        case 'static':
        case 'yield':
        case 'let':
            return true;
        default:
            return false;
        }
    }

    function isRestrictedWord(id) {
        return id === 'eval' || id === 'arguments';
    }

    // 7.6.1.1 Keywords

    function isKeyword(id) {
        if (strict && isStrictModeReservedWord(id)) {
            return true;
        }

        // 'const' is specialized as Keyword in V8.
        // 'yield' and 'let' are for compatiblity with SpiderMonkey and ES.next.
        // Some others are from future reserved words.

        switch (id.length) {
        case 2:
            return (id === 'if') || (id === 'in') || (id === 'do');
        case 3:
            return (id === 'var') || (id === 'for') || (id === 'new') ||
                (id === 'try') || (id === 'let');
        case 4:
            return (id === 'this') || (id === 'else') || (id === 'case') ||
                (id === 'void') || (id === 'with') || (id === 'enum');
        case 5:
            return (id === 'while') || (id === 'break') || (id === 'catch') ||
                (id === 'throw') || (id === 'const') || (id === 'yield') ||
                (id === 'class') || (id === 'super');
        case 6:
            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
                (id === 'switch') || (id === 'export') || (id === 'import');
        case 7:
            return (id === 'default') || (id === 'finally') || (id === 'extends');
        case 8:
            return (id === 'function') || (id === 'continue') || (id === 'debugger');
        case 10:
            return (id === 'instanceof');
        default:
            return false;
        }
    }

    // 7.4 Comments

    function skipComment() {
        var ch, blockComment, lineComment;

        blockComment = false;
        lineComment = false;

        while (index < length) {
            ch = source.charCodeAt(index);

            if (lineComment) {
                ++index;
                if (isLineTerminator(ch)) {
                    lineComment = false;
                    if (ch === 13 && source.charCodeAt(index) === 10) {
                        ++index;
                    }
                    ++lineNumber;
                    lineStart = index;
                }
            } else if (blockComment) {
                if (isLineTerminator(ch)) {
                    if (ch === 13 && source.charCodeAt(index + 1) === 10) {
                        ++index;
                    }
                    ++lineNumber;
                    ++index;
                    lineStart = index;
                    if (index >= length) {
                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                    }
                } else {
                    ch = source.charCodeAt(index++);
                    if (index >= length) {
                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                    }
                    // Block comment ends with '*/' (char #42, char #47).
                    if (ch === 42) {
                        ch = source.charCodeAt(index);
                        if (ch === 47) {
                            ++index;
                            blockComment = false;
                        }
                    }
                }
            } else if (ch === 47) {
                ch = source.charCodeAt(index + 1);
                // Line comment starts with '//' (char #47, char #47).
                if (ch === 47) {
                    index += 2;
                    lineComment = true;
                } else if (ch === 42) {
                    // Block comment starts with '/*' (char #47, char #42).
                    index += 2;
                    blockComment = true;
                    if (index >= length) {
                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                    }
                } else {
                    break;
                }
            } else if (isWhiteSpace(ch)) {
                ++index;
            } else if (isLineTerminator(ch)) {
                ++index;
                if (ch === 13 && source.charCodeAt(index) === 10) {
                    ++index;
                }
                ++lineNumber;
                lineStart = index;
            } else {
                break;
            }
        }
    }

    function scanHexEscape(prefix) {
        var i, len, ch, code = 0;

        len = (prefix === 'u') ? 4 : 2;
        for (i = 0; i < len; ++i) {
            if (index < length && isHexDigit(source[index])) {
                ch = source[index++];
                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
            } else {
                return '';
            }
        }
        return String.fromCharCode(code);
    }

    function scanUnicodeCodePointEscape() {
        var ch, code, cu1, cu2;

        ch = source[index];
        code = 0;

        // At least, one hex digit is required.
        if (ch === '}') {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        while (index < length) {
            ch = source[index++];
            if (!isHexDigit(ch)) {
                break;
            }
            code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
        }

        if (code > 0x10FFFF || ch !== '}') {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        // UTF-16 Encoding
        if (code <= 0xFFFF) {
            return String.fromCharCode(code);
        }
        cu1 = ((code - 0x10000) >> 10) + 0xD800;
        cu2 = ((code - 0x10000) & 1023) + 0xDC00;
        return String.fromCharCode(cu1, cu2);
    }

    function getEscapedIdentifier() {
        var ch, id;

        ch = source.charCodeAt(index++);
        id = String.fromCharCode(ch);

        // '\u' (char #92, char #117) denotes an escaped character.
        if (ch === 92) {
            if (source.charCodeAt(index) !== 117) {
                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
            }
            ++index;
            ch = scanHexEscape('u');
            if (!ch || ch === '\\' || !isIdentifierStart(ch.charCodeAt(0))) {
                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
            }
            id = ch;
        }

        while (index < length) {
            ch = source.charCodeAt(index);
            if (!isIdentifierPart(ch)) {
                break;
            }
            ++index;
            id += String.fromCharCode(ch);

            // '\u' (char #92, char #117) denotes an escaped character.
            if (ch === 92) {
                id = id.substr(0, id.length - 1);
                if (source.charCodeAt(index) !== 117) {
                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                }
                ++index;
                ch = scanHexEscape('u');
                if (!ch || ch === '\\' || !isIdentifierPart(ch.charCodeAt(0))) {
                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                }
                id += ch;
            }
        }

        return id;
    }

    function getIdentifier() {
        var start, ch;

        start = index++;
        while (index < length) {
            ch = source.charCodeAt(index);
            if (ch === 92) {
                // Blackslash (char #92) marks Unicode escape sequence.
                index = start;
                return getEscapedIdentifier();
            }
            if (isIdentifierPart(ch)) {
                ++index;
            } else {
                break;
            }
        }

        return source.slice(start, index);
    }

    function scanIdentifier() {
        var start, id, type;

        start = index;

        // Backslash (char #92) starts an escaped character.
        id = (source.charCodeAt(index) === 92) ? getEscapedIdentifier() : getIdentifier();

        // There is no keyword or literal with only one character.
        // Thus, it must be an identifier.
        if (id.length === 1) {
            type = Token.Identifier;
        } else if (isKeyword(id)) {
            type = Token.Keyword;
        } else if (id === 'null') {
            type = Token.NullLiteral;
        } else if (id === 'true' || id === 'false') {
            type = Token.BooleanLiteral;
        } else {
            type = Token.Identifier;
        }

        return {
            type: type,
            value: id,
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }


    // 7.7 Punctuators

    function scanPunctuator() {
        var start = index,
            code = source.charCodeAt(index),
            code2,
            ch1 = source[index],
            ch2,
            ch3,
            ch4;

        switch (code) {
        // Check for most common single-character punctuators.
        case 40:   // ( open bracket
        case 41:   // ) close bracket
        case 59:   // ; semicolon
        case 44:   // , comma
        case 123:  // { open curly brace
        case 125:  // } close curly brace
        case 91:   // [
        case 93:   // ]
        case 58:   // :
        case 63:   // ?
        case 126:  // ~
            ++index;
            if (extra.tokenize) {
                if (code === 40) {
                    extra.openParenToken = extra.tokens.length;
                } else if (code === 123) {
                    extra.openCurlyToken = extra.tokens.length;
                }
            }
            return {
                type: Token.Punctuator,
                value: String.fromCharCode(code),
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };

        default:
            code2 = source.charCodeAt(index + 1);

            // '=' (char #61) marks an assignment or comparison operator.
            if (code2 === 61) {
                switch (code) {
                case 37:  // %
                case 38:  // &
                case 42:  // *:
                case 43:  // +
                case 45:  // -
                case 47:  // /
                case 60:  // <
                case 62:  // >
                case 94:  // ^
                case 124: // |
                    index += 2;
                    return {
                        type: Token.Punctuator,
                        value: String.fromCharCode(code) + String.fromCharCode(code2),
                        lineNumber: lineNumber,
                        lineStart: lineStart,
                        range: [start, index]
                    };

                case 33: // !
                case 61: // =
                    index += 2;

                    // !== and ===
                    if (source.charCodeAt(index) === 61) {
                        ++index;
                    }
                    return {
                        type: Token.Punctuator,
                        value: source.slice(start, index),
                        lineNumber: lineNumber,
                        lineStart: lineStart,
                        range: [start, index]
                    };
                default:
                    break;
                }
            }
            break;
        }

        // Peek more characters.

        ch2 = source[index + 1];
        ch3 = source[index + 2];
        ch4 = source[index + 3];

        // 4-character punctuator: >>>=

        if (ch1 === '>' && ch2 === '>' && ch3 === '>') {
            if (ch4 === '=') {
                index += 4;
                return {
                    type: Token.Punctuator,
                    value: '>>>=',
                    lineNumber: lineNumber,
                    lineStart: lineStart,
                    range: [start, index]
                };
            }
        }

        // 3-character punctuators: === !== >>> <<= >>=

        if (ch1 === '>' && ch2 === '>' && ch3 === '>') {
            index += 3;
            return {
                type: Token.Punctuator,
                value: '>>>',
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        if (ch1 === '<' && ch2 === '<' && ch3 === '=') {
            index += 3;
            return {
                type: Token.Punctuator,
                value: '<<=',
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        if (ch1 === '>' && ch2 === '>' && ch3 === '=') {
            index += 3;
            return {
                type: Token.Punctuator,
                value: '>>=',
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        if (ch1 === '.' && ch2 === '.' && ch3 === '.') {
            index += 3;
            return {
                type: Token.Punctuator,
                value: '...',
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        // Other 2-character punctuators: ++ -- << >> && ||

        if (ch1 === ch2 && ('+-<>&|'.indexOf(ch1) >= 0)) {
            index += 2;
            return {
                type: Token.Punctuator,
                value: ch1 + ch2,
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        if (ch1 === '=' && ch2 === '>') {
            index += 2;
            return {
                type: Token.Punctuator,
                value: '=>',
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        if ('<>=!+-*%&|^/'.indexOf(ch1) >= 0) {
            ++index;
            return {
                type: Token.Punctuator,
                value: ch1,
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        if (ch1 === '.') {
            ++index;
            return {
                type: Token.Punctuator,
                value: ch1,
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }

        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
    }

    // 7.8.3 Numeric Literals

    function scanHexLiteral(start) {
        var number = '';

        while (index < length) {
            if (!isHexDigit(source[index])) {
                break;
            }
            number += source[index++];
        }

        if (number.length === 0) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        if (isIdentifierStart(source.charCodeAt(index))) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        return {
            type: Token.NumericLiteral,
            value: parseInt('0x' + number, 16),
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    function scanOctalLiteral(prefix, start) {
        var number, octal;

        if (isOctalDigit(prefix)) {
            octal = true;
            number = '0' + source[index++];
        } else {
            octal = false;
            ++index;
            number = '';
        }

        while (index < length) {
            if (!isOctalDigit(source[index])) {
                break;
            }
            number += source[index++];
        }

        if (!octal && number.length === 0) {
            // only 0o or 0O
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        if (isIdentifierStart(source.charCodeAt(index)) || isDecimalDigit(source.charCodeAt(index))) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        return {
            type: Token.NumericLiteral,
            value: parseInt(number, 8),
            octal: octal,
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    function scanNumericLiteral() {
        var number, start, ch, octal;

        ch = source[index];
        assert(isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'),
            'Numeric literal must start with a decimal digit or a decimal point');

        start = index;
        number = '';
        if (ch !== '.') {
            number = source[index++];
            ch = source[index];

            // Hex number starts with '0x'.
            // Octal number starts with '0'.
            // Octal number in ES6 starts with '0o'.
            // Binary number in ES6 starts with '0b'.
            if (number === '0') {
                if (ch === 'x' || ch === 'X') {
                    ++index;
                    return scanHexLiteral(start);
                }
                if (ch === 'b' || ch === 'B') {
                    ++index;
                    number = '';

                    while (index < length) {
                        ch = source[index];
                        if (ch !== '0' && ch !== '1') {
                            break;
                        }
                        number += source[index++];
                    }

                    if (number.length === 0) {
                        // only 0b or 0B
                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                    }

                    if (index < length) {
                        ch = source.charCodeAt(index);
                        if (isIdentifierStart(ch) || isDecimalDigit(ch)) {
                            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                        }
                    }
                    return {
                        type: Token.NumericLiteral,
                        value: parseInt(number, 2),
                        lineNumber: lineNumber,
                        lineStart: lineStart,
                        range: [start, index]
                    };
                }
                if (ch === 'o' || ch === 'O' || isOctalDigit(ch)) {
                    return scanOctalLiteral(ch, start);
                }
                // decimal number starts with '0' such as '09' is illegal.
                if (ch && isDecimalDigit(ch.charCodeAt(0))) {
                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                }
            }

            while (isDecimalDigit(source.charCodeAt(index))) {
                number += source[index++];
            }
            ch = source[index];
        }

        if (ch === '.') {
            number += source[index++];
            while (isDecimalDigit(source.charCodeAt(index))) {
                number += source[index++];
            }
            ch = source[index];
        }

        if (ch === 'e' || ch === 'E') {
            number += source[index++];

            ch = source[index];
            if (ch === '+' || ch === '-') {
                number += source[index++];
            }
            if (isDecimalDigit(source.charCodeAt(index))) {
                while (isDecimalDigit(source.charCodeAt(index))) {
                    number += source[index++];
                }
            } else {
                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
            }
        }

        if (isIdentifierStart(source.charCodeAt(index))) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        return {
            type: Token.NumericLiteral,
            value: parseFloat(number),
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    // 7.8.4 String Literals

    function scanStringLiteral() {
        var str = '', quote, start, ch, code, unescaped, restore, octal = false;

        quote = source[index];
        assert((quote === '\'' || quote === '"'),
            'String literal must starts with a quote');

        start = index;
        ++index;

        while (index < length) {
            ch = source[index++];

            if (ch === quote) {
                quote = '';
                break;
            } else if (ch === '\\') {
                ch = source[index++];
                if (!ch || !isLineTerminator(ch.charCodeAt(0))) {
                    switch (ch) {
                    case 'n':
                        str += '\n';
                        break;
                    case 'r':
                        str += '\r';
                        break;
                    case 't':
                        str += '\t';
                        break;
                    case 'u':
                    case 'x':
                        if (source[index] === '{') {
                            ++index;
                            str += scanUnicodeCodePointEscape();
                        } else {
                            restore = index;
                            unescaped = scanHexEscape(ch);
                            if (unescaped) {
                                str += unescaped;
                            } else {
                                index = restore;
                                str += ch;
                            }
                        }
                        break;
                    case 'b':
                        str += '\b';
                        break;
                    case 'f':
                        str += '\f';
                        break;
                    case 'v':
                        str += '\x0B';
                        break;

                    default:
                        if (isOctalDigit(ch)) {
                            code = '01234567'.indexOf(ch);

                            // \0 is not octal escape sequence
                            if (code !== 0) {
                                octal = true;
                            }

                            if (index < length && isOctalDigit(source[index])) {
                                octal = true;
                                code = code * 8 + '01234567'.indexOf(source[index++]);

                                // 3 digits are only allowed when string starts
                                // with 0, 1, 2, 3
                                if ('0123'.indexOf(ch) >= 0 &&
                                        index < length &&
                                        isOctalDigit(source[index])) {
                                    code = code * 8 + '01234567'.indexOf(source[index++]);
                                }
                            }
                            str += String.fromCharCode(code);
                        } else {
                            str += ch;
                        }
                        break;
                    }
                } else {
                    ++lineNumber;
                    if (ch ===  '\r' && source[index] === '\n') {
                        ++index;
                    }
                }
            } else if (isLineTerminator(ch.charCodeAt(0))) {
                break;
            } else {
                str += ch;
            }
        }

        if (quote !== '') {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        return {
            type: Token.StringLiteral,
            value: str,
            octal: octal,
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    function scanTemplate() {
        var cooked = '', ch, start, terminated, tail, restore, unescaped, code, octal;

        terminated = false;
        tail = false;
        start = index;

        ++index;

        while (index < length) {
            ch = source[index++];
            if (ch === '`') {
                tail = true;
                terminated = true;
                break;
            } else if (ch === '$') {
                if (source[index] === '{') {
                    ++index;
                    terminated = true;
                    break;
                }
                cooked += ch;
            } else if (ch === '\\') {
                ch = source[index++];
                if (!isLineTerminator(ch.charCodeAt(0))) {
                    switch (ch) {
                    case 'n':
                        cooked += '\n';
                        break;
                    case 'r':
                        cooked += '\r';
                        break;
                    case 't':
                        cooked += '\t';
                        break;
                    case 'u':
                    case 'x':
                        if (source[index] === '{') {
                            ++index;
                            cooked += scanUnicodeCodePointEscape();
                        } else {
                            restore = index;
                            unescaped = scanHexEscape(ch);
                            if (unescaped) {
                                cooked += unescaped;
                            } else {
                                index = restore;
                                cooked += ch;
                            }
                        }
                        break;
                    case 'b':
                        cooked += '\b';
                        break;
                    case 'f':
                        cooked += '\f';
                        break;
                    case 'v':
                        cooked += '\v';
                        break;

                    default:
                        if (isOctalDigit(ch)) {
                            code = '01234567'.indexOf(ch);

                            // \0 is not octal escape sequence
                            if (code !== 0) {
                                octal = true;
                            }

                            if (index < length && isOctalDigit(source[index])) {
                                octal = true;
                                code = code * 8 + '01234567'.indexOf(source[index++]);

                                // 3 digits are only allowed when string starts
                                // with 0, 1, 2, 3
                                if ('0123'.indexOf(ch) >= 0 &&
                                        index < length &&
                                        isOctalDigit(source[index])) {
                                    code = code * 8 + '01234567'.indexOf(source[index++]);
                                }
                            }
                            cooked += String.fromCharCode(code);
                        } else {
                            cooked += ch;
                        }
                        break;
                    }
                } else {
                    ++lineNumber;
                    if (ch ===  '\r' && source[index] === '\n') {
                        ++index;
                    }
                }
            } else if (isLineTerminator(ch.charCodeAt(0))) {
                ++lineNumber;
                if (ch ===  '\r' && source[index] === '\n') {
                    ++index;
                }
                cooked += '\n';
            } else {
                cooked += ch;
            }
        }

        if (!terminated) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        return {
            type: Token.Template,
            value: {
                cooked: cooked,
                raw: source.slice(start + 1, index - ((tail) ? 1 : 2))
            },
            tail: tail,
            octal: octal,
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    function scanTemplateElement(option) {
        var startsWith, template;

        lookahead = null;
        skipComment();

        startsWith = (option.head) ? '`' : '}';

        if (source[index] !== startsWith) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        template = scanTemplate();

        peek();

        return template;
    }

    function scanRegExp() {
        var str, ch, start, pattern, flags, value, classMarker = false, restore, terminated = false;

        lookahead = null;
        skipComment();

        start = index;
        ch = source[index];
        assert(ch === '/', 'Regular expression literal must start with a slash');
        str = source[index++];

        while (index < length) {
            ch = source[index++];
            str += ch;
            if (classMarker) {
                if (ch === ']') {
                    classMarker = false;
                }
            } else {
                if (ch === '\\') {
                    ch = source[index++];
                    // ECMA-262 7.8.5
                    if (isLineTerminator(ch.charCodeAt(0))) {
                        throwError({}, Messages.UnterminatedRegExp);
                    }
                    str += ch;
                } else if (ch === '/') {
                    terminated = true;
                    break;
                } else if (ch === '[') {
                    classMarker = true;
                } else if (isLineTerminator(ch.charCodeAt(0))) {
                    throwError({}, Messages.UnterminatedRegExp);
                }
            }
        }

        if (!terminated) {
            throwError({}, Messages.UnterminatedRegExp);
        }

        // Exclude leading and trailing slash.
        pattern = str.substr(1, str.length - 2);

        flags = '';
        while (index < length) {
            ch = source[index];
            if (!isIdentifierPart(ch.charCodeAt(0))) {
                break;
            }

            ++index;
            if (ch === '\\' && index < length) {
                ch = source[index];
                if (ch === 'u') {
                    ++index;
                    restore = index;
                    ch = scanHexEscape('u');
                    if (ch) {
                        flags += ch;
                        for (str += '\\u'; restore < index; ++restore) {
                            str += source[restore];
                        }
                    } else {
                        index = restore;
                        flags += 'u';
                        str += '\\u';
                    }
                } else {
                    str += '\\';
                }
            } else {
                flags += ch;
                str += ch;
            }
        }

        try {
            value = new RegExp(pattern, flags);
        } catch (e) {
            throwError({}, Messages.InvalidRegExp);
        }

        peek();


        if (extra.tokenize) {
            return {
                type: Token.RegularExpression,
                value: value,
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [start, index]
            };
        }
        return {
            literal: str,
            value: value,
            range: [start, index]
        };
    }

    function isIdentifierName(token) {
        return token.type === Token.Identifier ||
            token.type === Token.Keyword ||
            token.type === Token.BooleanLiteral ||
            token.type === Token.NullLiteral;
    }

    function advanceSlash() {
        var prevToken,
            checkToken;
        // Using the following algorithm:
        // https://github.com/mozilla/sweet.js/wiki/design
        prevToken = extra.tokens[extra.tokens.length - 1];
        if (!prevToken) {
            // Nothing before that: it cannot be a division.
            return scanRegExp();
        }
        if (prevToken.type === "Punctuator") {
            if (prevToken.value === ")") {
                checkToken = extra.tokens[extra.openParenToken - 1];
                if (checkToken &&
                        checkToken.type === "Keyword" &&
                        (checkToken.value === "if" ||
                         checkToken.value === "while" ||
                         checkToken.value === "for" ||
                         checkToken.value === "with")) {
                    return scanRegExp();
                }
                return scanPunctuator();
            }
            if (prevToken.value === "}") {
                // Dividing a function by anything makes little sense,
                // but we have to check for that.
                if (extra.tokens[extra.openCurlyToken - 3] &&
                        extra.tokens[extra.openCurlyToken - 3].type === "Keyword") {
                    // Anonymous function.
                    checkToken = extra.tokens[extra.openCurlyToken - 4];
                    if (!checkToken) {
                        return scanPunctuator();
                    }
                } else if (extra.tokens[extra.openCurlyToken - 4] &&
                        extra.tokens[extra.openCurlyToken - 4].type === "Keyword") {
                    // Named function.
                    checkToken = extra.tokens[extra.openCurlyToken - 5];
                    if (!checkToken) {
                        return scanRegExp();
                    }
                } else {
                    return scanPunctuator();
                }
                // checkToken determines whether the function is
                // a declaration or an expression.
                if (FnExprTokens.indexOf(checkToken.value) >= 0) {
                    // It is an expression.
                    return scanPunctuator();
                }
                // It is a declaration.
                return scanRegExp();
            }
            return scanRegExp();
        }
        if (prevToken.type === "Keyword") {
            return scanRegExp();
        }
        return scanPunctuator();
    }

    function advance() {
        var ch;

        if (state.inXJSChild) {
            return advanceXJSChild();
        }

        skipComment();

        if (index >= length) {
            return {
                type: Token.EOF,
                lineNumber: lineNumber,
                lineStart: lineStart,
                range: [index, index]
            };
        }

        ch = source.charCodeAt(index);

        // Very common: ( and ) and ;
        if (ch === 40 || ch === 41 || ch === 58) {
            return scanPunctuator();
        }

        // String literal starts with single quote (#39) or double quote (#34).
        if (ch === 39 || ch === 34) {
            if (state.inXJSTag) {
                return scanXJSStringLiteral();
            }
            return scanStringLiteral();
        }

        if (state.inXJSTag && isXJSIdentifierStart(ch)) {
            return scanXJSIdentifier();
        }

        if (ch === 96) {
            return scanTemplate();
        }
        if (isIdentifierStart(ch)) {
            return scanIdentifier();
        }

        // Dot (.) char #46 can also start a floating-point number, hence the need
        // to check the next character.
        if (ch === 46) {
            if (isDecimalDigit(source.charCodeAt(index + 1))) {
                return scanNumericLiteral();
            }
            return scanPunctuator();
        }

        if (isDecimalDigit(ch)) {
            return scanNumericLiteral();
        }

        // Slash (/) char #47 can also start a regex.
        if (extra.tokenize && ch === 47) {
            return advanceSlash();
        }

        return scanPunctuator();
    }

    function lex() {
        var token;

        token = lookahead;
        index = token.range[1];
        lineNumber = token.lineNumber;
        lineStart = token.lineStart;

        lookahead = advance();

        index = token.range[1];
        lineNumber = token.lineNumber;
        lineStart = token.lineStart;

        return token;
    }

    function peek() {
        var pos, line, start;

        pos = index;
        line = lineNumber;
        start = lineStart;
        lookahead = advance();
        index = pos;
        lineNumber = line;
        lineStart = start;
    }

    function lookahead2() {
        var adv, pos, line, start, result;

        // If we are collecting the tokens, don't grab the next one yet.
        adv = (typeof extra.advance === 'function') ? extra.advance : advance;

        pos = index;
        line = lineNumber;
        start = lineStart;

        // Scan for the next immediate token.
        if (lookahead === null) {
            lookahead = adv();
        }
        index = lookahead.range[1];
        lineNumber = lookahead.lineNumber;
        lineStart = lookahead.lineStart;

        // Grab the token right after.
        result = adv();
        index = pos;
        lineNumber = line;
        lineStart = start;

        return result;
    }

    SyntaxTreeDelegate = {

        name: 'SyntaxTree',

        postProcess: function (node) {
            return node;
        },

        createArrayExpression: function (elements) {
            return {
                type: Syntax.ArrayExpression,
                elements: elements
            };
        },

        createAssignmentExpression: function (operator, left, right) {
            return {
                type: Syntax.AssignmentExpression,
                operator: operator,
                left: left,
                right: right
            };
        },

        createBinaryExpression: function (operator, left, right) {
            var type = (operator === '||' || operator === '&&') ? Syntax.LogicalExpression :
                        Syntax.BinaryExpression;
            return {
                type: type,
                operator: operator,
                left: left,
                right: right
            };
        },

        createBlockStatement: function (body) {
            return {
                type: Syntax.BlockStatement,
                body: body
            };
        },

        createBreakStatement: function (label) {
            return {
                type: Syntax.BreakStatement,
                label: label
            };
        },

        createCallExpression: function (callee, args) {
            return {
                type: Syntax.CallExpression,
                callee: callee,
                'arguments': args
            };
        },

        createCatchClause: function (param, body) {
            return {
                type: Syntax.CatchClause,
                param: param,
                body: body
            };
        },

        createConditionalExpression: function (test, consequent, alternate) {
            return {
                type: Syntax.ConditionalExpression,
                test: test,
                consequent: consequent,
                alternate: alternate
            };
        },

        createContinueStatement: function (label) {
            return {
                type: Syntax.ContinueStatement,
                label: label
            };
        },

        createDebuggerStatement: function () {
            return {
                type: Syntax.DebuggerStatement
            };
        },

        createDoWhileStatement: function (body, test) {
            return {
                type: Syntax.DoWhileStatement,
                body: body,
                test: test
            };
        },

        createEmptyStatement: function () {
            return {
                type: Syntax.EmptyStatement
            };
        },

        createExpressionStatement: function (expression) {
            return {
                type: Syntax.ExpressionStatement,
                expression: expression
            };
        },

        createForStatement: function (init, test, update, body) {
            return {
                type: Syntax.ForStatement,
                init: init,
                test: test,
                update: update,
                body: body
            };
        },

        createForInStatement: function (left, right, body) {
            return {
                type: Syntax.ForInStatement,
                left: left,
                right: right,
                body: body,
                each: false
            };
        },

        createForOfStatement: function (left, right, body) {
            return {
                type: Syntax.ForOfStatement,
                left: left,
                right: right,
                body: body,
            };
        },

        createFunctionDeclaration: function (id, params, defaults, body, rest, generator, expression,
                                             returnType) {
            return {
                type: Syntax.FunctionDeclaration,
                id: id,
                params: params,
                defaults: defaults,
                body: body,
                rest: rest,
                generator: generator,
                expression: expression,
                returnType: returnType
            };
        },

        createFunctionExpression: function (id, params, defaults, body, rest, generator, expression,
                                            returnType) {
            return {
                type: Syntax.FunctionExpression,
                id: id,
                params: params,
                defaults: defaults,
                body: body,
                rest: rest,
                generator: generator,
                expression: expression,
                returnType: returnType
            };
        },

        createIdentifier: function (name) {
            return {
                type: Syntax.Identifier,
                name: name,
                // Only here to initialize the shape of the object to ensure
                // that the 'typeAnnotation' key is ordered before others that
                // are added later (like 'loc' and 'range'). This just helps
                // keep the shape of Identifier nodes consistent with everything
                // else.
                typeAnnotation: undefined
            };
        },

        createTypeAnnotation: function (typeIdentifier, paramTypes, returnType, isNullable) {
            return {
                type: Syntax.TypeAnnotation,
                id: typeIdentifier,
                paramTypes: paramTypes,
                returnType: returnType,
                isNullable: isNullable
            };
        },

        createTypeAnnotatedIdentifier: function (identifier, annotation) {
            return {
                type: Syntax.TypeAnnotatedIdentifier,
                id: identifier,
                annotation: annotation
            };
        },

        createXJSAttribute: function (name, value) {
            return {
                type: Syntax.XJSAttribute,
                name: name,
                value: value
            };
        },

        createXJSIdentifier: function (name, namespace) {
            return {
                type: Syntax.XJSIdentifier,
                name: name,
                namespace: namespace
            };
        },

        createXJSElement: function (openingElement, closingElement, children) {
            return {
                type: Syntax.XJSElement,
                name: openingElement.name,
                selfClosing: openingElement.selfClosing,
                openingElement: openingElement,
                closingElement: closingElement,
                attributes: openingElement.attributes,
                children: children
            };
        },

        createXJSEmptyExpression: function () {
            return {
                type: Syntax.XJSEmptyExpression
            };
        },

        createXJSExpressionContainer: function (expression) {
            return {
                type: Syntax.XJSExpressionContainer,
                expression: expression
            };
        },

        createXJSOpeningElement: function (name, attributes, selfClosing) {
            return {
                type: Syntax.XJSOpeningElement,
                name: name,
                selfClosing: selfClosing,
                attributes: attributes
            };
        },

        createXJSClosingElement: function (name) {
            return {
                type: Syntax.XJSClosingElement,
                name: name
            };
        },

        createIfStatement: function (test, consequent, alternate) {
            return {
                type: Syntax.IfStatement,
                test: test,
                consequent: consequent,
                alternate: alternate
            };
        },

        createLabeledStatement: function (label, body) {
            return {
                type: Syntax.LabeledStatement,
                label: label,
                body: body
            };
        },

        createLiteral: function (token) {
            return {
                type: Syntax.Literal,
                value: token.value,
                raw: source.slice(token.range[0], token.range[1])
            };
        },

        createMemberExpression: function (accessor, object, property) {
            return {
                type: Syntax.MemberExpression,
                computed: accessor === '[',
                object: object,
                property: property
            };
        },

        createNewExpression: function (callee, args) {
            return {
                type: Syntax.NewExpression,
                callee: callee,
                'arguments': args
            };
        },

        createObjectExpression: function (properties) {
            return {
                type: Syntax.ObjectExpression,
                properties: properties
            };
        },

        createPostfixExpression: function (operator, argument) {
            return {
                type: Syntax.UpdateExpression,
                operator: operator,
                argument: argument,
                prefix: false
            };
        },

        createProgram: function (body) {
            return {
                type: Syntax.Program,
                body: body
            };
        },

        createProperty: function (kind, key, value, method, shorthand) {
            return {
                type: Syntax.Property,
                key: key,
                value: value,
                kind: kind,
                method: method,
                shorthand: shorthand
            };
        },

        createReturnStatement: function (argument) {
            return {
                type: Syntax.ReturnStatement,
                argument: argument
            };
        },

        createSequenceExpression: function (expressions) {
            return {
                type: Syntax.SequenceExpression,
                expressions: expressions
            };
        },

        createSwitchCase: function (test, consequent) {
            return {
                type: Syntax.SwitchCase,
                test: test,
                consequent: consequent
            };
        },

        createSwitchStatement: function (discriminant, cases) {
            return {
                type: Syntax.SwitchStatement,
                discriminant: discriminant,
                cases: cases
            };
        },

        createThisExpression: function () {
            return {
                type: Syntax.ThisExpression
            };
        },

        createThrowStatement: function (argument) {
            return {
                type: Syntax.ThrowStatement,
                argument: argument
            };
        },

        createTryStatement: function (block, guardedHandlers, handlers, finalizer) {
            return {
                type: Syntax.TryStatement,
                block: block,
                guardedHandlers: guardedHandlers,
                handlers: handlers,
                finalizer: finalizer
            };
        },

        createUnaryExpression: function (operator, argument) {
            if (operator === '++' || operator === '--') {
                return {
                    type: Syntax.UpdateExpression,
                    operator: operator,
                    argument: argument,
                    prefix: true
                };
            }
            return {
                type: Syntax.UnaryExpression,
                operator: operator,
                argument: argument
            };
        },

        createVariableDeclaration: function (declarations, kind) {
            return {
                type: Syntax.VariableDeclaration,
                declarations: declarations,
                kind: kind
            };
        },

        createVariableDeclarator: function (id, init) {
            return {
                type: Syntax.VariableDeclarator,
                id: id,
                init: init
            };
        },

        createWhileStatement: function (test, body) {
            return {
                type: Syntax.WhileStatement,
                test: test,
                body: body
            };
        },

        createWithStatement: function (object, body) {
            return {
                type: Syntax.WithStatement,
                object: object,
                body: body
            };
        },

        createTemplateElement: function (value, tail) {
            return {
                type: Syntax.TemplateElement,
                value: value,
                tail: tail
            };
        },

        createTemplateLiteral: function (quasis, expressions) {
            return {
                type: Syntax.TemplateLiteral,
                quasis: quasis,
                expressions: expressions
            };
        },

        createSpreadElement: function (argument) {
            return {
                type: Syntax.SpreadElement,
                argument: argument
            };
        },

        createTaggedTemplateExpression: function (tag, quasi) {
            return {
                type: Syntax.TaggedTemplateExpression,
                tag: tag,
                quasi: quasi
            };
        },

        createArrowFunctionExpression: function (params, defaults, body, rest, expression) {
            return {
                type: Syntax.ArrowFunctionExpression,
                id: null,
                params: params,
                defaults: defaults,
                body: body,
                rest: rest,
                generator: false,
                expression: expression
            };
        },

        createMethodDefinition: function (propertyType, kind, key, value) {
            return {
                type: Syntax.MethodDefinition,
                key: key,
                value: value,
                kind: kind,
                'static': propertyType === ClassPropertyType.static
            };
        },

        createClassBody: function (body) {
            return {
                type: Syntax.ClassBody,
                body: body
            };
        },

        createClassExpression: function (id, superClass, body) {
            return {
                type: Syntax.ClassExpression,
                id: id,
                superClass: superClass,
                body: body
            };
        },

        createClassDeclaration: function (id, superClass, body) {
            return {
                type: Syntax.ClassDeclaration,
                id: id,
                superClass: superClass,
                body: body
            };
        },

        createExportSpecifier: function (id, name) {
            return {
                type: Syntax.ExportSpecifier,
                id: id,
                name: name
            };
        },

        createExportBatchSpecifier: function () {
            return {
                type: Syntax.ExportBatchSpecifier
            };
        },

        createExportDeclaration: function (declaration, specifiers, source) {
            return {
                type: Syntax.ExportDeclaration,
                declaration: declaration,
                specifiers: specifiers,
                source: source
            };
        },

        createImportSpecifier: function (id, name) {
            return {
                type: Syntax.ImportSpecifier,
                id: id,
                name: name
            };
        },

        createImportDeclaration: function (specifiers, kind, source) {
            return {
                type: Syntax.ImportDeclaration,
                specifiers: specifiers,
                kind: kind,
                source: source
            };
        },

        createYieldExpression: function (argument, delegate) {
            return {
                type: Syntax.YieldExpression,
                argument: argument,
                delegate: delegate
            };
        },

        createModuleDeclaration: function (id, source, body) {
            return {
                type: Syntax.ModuleDeclaration,
                id: id,
                source: source,
                body: body
            };
        }


    };

    // Return true if there is a line terminator before the next token.

    function peekLineTerminator() {
        var pos, line, start, found;

        pos = index;
        line = lineNumber;
        start = lineStart;
        skipComment();
        found = lineNumber !== line;
        index = pos;
        lineNumber = line;
        lineStart = start;

        return found;
    }

    // Throw an exception

    function throwError(token, messageFormat) {
        var error,
            args = Array.prototype.slice.call(arguments, 2),
            msg = messageFormat.replace(
                /%(\d)/g,
                function (whole, index) {
                    assert(index < args.length, 'Message reference must be in range');
                    return args[index];
                }
            );

        if (typeof token.lineNumber === 'number') {
            error = new Error('Line ' + token.lineNumber + ': ' + msg);
            error.index = token.range[0];
            error.lineNumber = token.lineNumber;
            error.column = token.range[0] - lineStart + 1;
        } else {
            error = new Error('Line ' + lineNumber + ': ' + msg);
            error.index = index;
            error.lineNumber = lineNumber;
            error.column = index - lineStart + 1;
        }

        error.description = msg;
        throw error;
    }

    function throwErrorTolerant() {
        try {
            throwError.apply(null, arguments);
        } catch (e) {
            if (extra.errors) {
                extra.errors.push(e);
            } else {
                throw e;
            }
        }
    }


    // Throw an exception because of the token.

    function throwUnexpected(token) {
        if (token.type === Token.EOF) {
            throwError(token, Messages.UnexpectedEOS);
        }

        if (token.type === Token.NumericLiteral) {
            throwError(token, Messages.UnexpectedNumber);
        }

        if (token.type === Token.StringLiteral) {
            throwError(token, Messages.UnexpectedString);
        }

        if (token.type === Token.Identifier) {
            throwError(token, Messages.UnexpectedIdentifier);
        }

        if (token.type === Token.Keyword) {
            if (isFutureReservedWord(token.value)) {
                throwError(token, Messages.UnexpectedReserved);
            } else if (strict && isStrictModeReservedWord(token.value)) {
                throwErrorTolerant(token, Messages.StrictReservedWord);
                return;
            }
            throwError(token, Messages.UnexpectedToken, token.value);
        }

        if (token.type === Token.Template) {
            throwError(token, Messages.UnexpectedTemplate, token.value.raw);
        }

        // BooleanLiteral, NullLiteral, or Punctuator.
        throwError(token, Messages.UnexpectedToken, token.value);
    }

    // Expect the next token to match the specified punctuator.
    // If not, an exception will be thrown.

    function expect(value) {
        var token = lex();
        if (token.type !== Token.Punctuator || token.value !== value) {
            throwUnexpected(token);
        }
    }

    // Expect the next token to match the specified keyword.
    // If not, an exception will be thrown.

    function expectKeyword(keyword) {
        var token = lex();
        if (token.type !== Token.Keyword || token.value !== keyword) {
            throwUnexpected(token);
        }
    }

    // Return true if the next token matches the specified punctuator.

    function match(value) {
        return lookahead.type === Token.Punctuator && lookahead.value === value;
    }

    // Return true if the next token matches the specified keyword

    function matchKeyword(keyword) {
        return lookahead.type === Token.Keyword && lookahead.value === keyword;
    }


    // Return true if the next token matches the specified contextual keyword

    function matchContextualKeyword(keyword) {
        return lookahead.type === Token.Identifier && lookahead.value === keyword;
    }

    // Return true if the next token is an assignment operator

    function matchAssign() {
        var op;

        if (lookahead.type !== Token.Punctuator) {
            return false;
        }
        op = lookahead.value;
        return op === '=' ||
            op === '*=' ||
            op === '/=' ||
            op === '%=' ||
            op === '+=' ||
            op === '-=' ||
            op === '<<=' ||
            op === '>>=' ||
            op === '>>>=' ||
            op === '&=' ||
            op === '^=' ||
            op === '|=';
    }

    function consumeSemicolon() {
        var line;

        // Catch the very common case first: immediately a semicolon (char #59).
        if (source.charCodeAt(index) === 59) {
            lex();
            return;
        }

        line = lineNumber;
        skipComment();
        if (lineNumber !== line) {
            return;
        }

        if (match(';')) {
            lex();
            return;
        }

        if (lookahead.type !== Token.EOF && !match('}')) {
            throwUnexpected(lookahead);
        }
    }

    // Return true if provided expression is LeftHandSideExpression

    function isLeftHandSide(expr) {
        return expr.type === Syntax.Identifier || expr.type === Syntax.MemberExpression;
    }

    function isAssignableLeftHandSide(expr) {
        return isLeftHandSide(expr) || expr.type === Syntax.ObjectPattern || expr.type === Syntax.ArrayPattern;
    }

    // 11.1.4 Array Initialiser

    function parseArrayInitialiser() {
        var elements = [], blocks = [], filter = null, tmp, possiblecomprehension = true, body;

        expect('[');
        while (!match(']')) {
            if (lookahead.value === 'for' &&
                    lookahead.type === Token.Keyword) {
                if (!possiblecomprehension) {
                    throwError({}, Messages.ComprehensionError);
                }
                matchKeyword('for');
                tmp = parseForStatement({ignore_body: true});
                tmp.of = tmp.type === Syntax.ForOfStatement;
                tmp.type = Syntax.ComprehensionBlock;
                if (tmp.left.kind) { // can't be let or const
                    throwError({}, Messages.ComprehensionError);
                }
                blocks.push(tmp);
            } else if (lookahead.value === 'if' &&
                           lookahead.type === Token.Keyword) {
                if (!possiblecomprehension) {
                    throwError({}, Messages.ComprehensionError);
                }
                expectKeyword('if');
                expect('(');
                filter = parseExpression();
                expect(')');
            } else if (lookahead.value === ',' &&
                           lookahead.type === Token.Punctuator) {
                possiblecomprehension = false; // no longer allowed.
                lex();
                elements.push(null);
            } else {
                tmp = parseSpreadOrAssignmentExpression();
                elements.push(tmp);
                if (tmp && tmp.type === Syntax.SpreadElement) {
                    if (!match(']')) {
                        throwError({}, Messages.ElementAfterSpreadElement);
                    }
                } else if (!(match(']') || matchKeyword('for') || matchKeyword('if'))) {
                    expect(','); // this lexes.
                    possiblecomprehension = false;
                }
            }
        }

        expect(']');

        if (filter && !blocks.length) {
            throwError({}, Messages.ComprehensionRequiresBlock);
        }

        if (blocks.length) {
            if (elements.length !== 1) {
                throwError({}, Messages.ComprehensionError);
            }
            return {
                type:  Syntax.ComprehensionExpression,
                filter: filter,
                blocks: blocks,
                body: elements[0]
            };
        }
        return delegate.createArrayExpression(elements);
    }

    // 11.1.5 Object Initialiser

    function parsePropertyFunction(options) {
        var previousStrict, previousYieldAllowed, params, defaults, body;

        previousStrict = strict;
        previousYieldAllowed = state.yieldAllowed;
        state.yieldAllowed = options.generator;
        params = options.params || [];
        defaults = options.defaults || [];

        body = parseConciseBody();
        if (options.name && strict && isRestrictedWord(params[0].name)) {
            throwErrorTolerant(options.name, Messages.StrictParamName);
        }
        if (state.yieldAllowed && !state.yieldFound) {
            throwErrorTolerant({}, Messages.NoYieldInGenerator);
        }
        strict = previousStrict;
        state.yieldAllowed = previousYieldAllowed;

        return delegate.createFunctionExpression(null, params, defaults, body, options.rest || null, options.generator, body.type !== Syntax.BlockStatement,
                options.returnTypeAnnotation);
    }


    function parsePropertyMethodFunction(options) {
        var previousStrict, tmp, method;

        previousStrict = strict;
        strict = true;

        tmp = parseParams();

        if (tmp.stricted) {
            throwErrorTolerant(tmp.stricted, tmp.message);
        }


        method = parsePropertyFunction({
            params: tmp.params,
            defaults: tmp.defaults,
            rest: tmp.rest,
            generator: options.generator,
            returnTypeAnnotation: tmp.returnTypeAnnotation
        });

        strict = previousStrict;

        return method;
    }


    function parseObjectPropertyKey() {
        var token = lex();

        // Note: This function is called only from parseObjectProperty(), where
        // EOF and Punctuator tokens are already filtered out.

        if (token.type === Token.StringLiteral || token.type === Token.NumericLiteral) {
            if (strict && token.octal) {
                throwErrorTolerant(token, Messages.StrictOctalLiteral);
            }
            return delegate.createLiteral(token);
        }

        return delegate.createIdentifier(token.value);
    }

    function parseObjectProperty() {
        var token, key, id, value, param;

        token = lookahead;

        if (token.type === Token.Identifier) {

            id = parseObjectPropertyKey();

            // Property Assignment: Getter and Setter.

            if (token.value === 'get' && !(match(':') || match('('))) {
                key = parseObjectPropertyKey();
                expect('(');
                expect(')');
                return delegate.createProperty('get', key, parsePropertyFunction({ generator: false }), false, false);
            }
            if (token.value === 'set' && !(match(':') || match('('))) {
                key = parseObjectPropertyKey();
                expect('(');
                token = lookahead;
                param = [ parseTypeAnnotatableIdentifier() ];
                expect(')');
                return delegate.createProperty('set', key, parsePropertyFunction({ params: param, generator: false, name: token }), false, false);
            }
            if (match(':')) {
                lex();
                return delegate.createProperty('init', id, parseAssignmentExpression(), false, false);
            }
            if (match('(')) {
                return delegate.createProperty('init', id, parsePropertyMethodFunction({ generator: false }), true, false);
            }
            return delegate.createProperty('init', id, id, false, true);
        }
        if (token.type === Token.EOF || token.type === Token.Punctuator) {
            if (!match('*')) {
                throwUnexpected(token);
            }
            lex();

            id = parseObjectPropertyKey();

            if (!match('(')) {
                throwUnexpected(lex());
            }

            return delegate.createProperty('init', id, parsePropertyMethodFunction({ generator: true }), true, false);
        }
        key = parseObjectPropertyKey();
        if (match(':')) {
            lex();
            return delegate.createProperty('init', key, parseAssignmentExpression(), false, false);
        }
        if (match('(')) {
            return delegate.createProperty('init', key, parsePropertyMethodFunction({ generator: false }), true, false);
        }
        throwUnexpected(lex());
    }

    function parseObjectInitialiser() {
        var properties = [], property, name, key, kind, map = {}, toString = String;

        expect('{');

        while (!match('}')) {
            property = parseObjectProperty();

            if (property.key.type === Syntax.Identifier) {
                name = property.key.name;
            } else {
                name = toString(property.key.value);
            }
            kind = (property.kind === 'init') ? PropertyKind.Data : (property.kind === 'get') ? PropertyKind.Get : PropertyKind.Set;

            key = '$' + name;
            if (Object.prototype.hasOwnProperty.call(map, key)) {
                if (map[key] === PropertyKind.Data) {
                    if (strict && kind === PropertyKind.Data) {
                        throwErrorTolerant({}, Messages.StrictDuplicateProperty);
                    } else if (kind !== PropertyKind.Data) {
                        throwErrorTolerant({}, Messages.AccessorDataProperty);
                    }
                } else {
                    if (kind === PropertyKind.Data) {
                        throwErrorTolerant({}, Messages.AccessorDataProperty);
                    } else if (map[key] & kind) {
                        throwErrorTolerant({}, Messages.AccessorGetSet);
                    }
                }
                map[key] |= kind;
            } else {
                map[key] = kind;
            }

            properties.push(property);

            if (!match('}')) {
                expect(',');
            }
        }

        expect('}');

        return delegate.createObjectExpression(properties);
    }

    function parseTemplateElement(option) {
        var token = scanTemplateElement(option);
        if (strict && token.octal) {
            throwError(token, Messages.StrictOctalLiteral);
        }
        return delegate.createTemplateElement({ raw: token.value.raw, cooked: token.value.cooked }, token.tail);
    }

    function parseTemplateLiteral() {
        var quasi, quasis, expressions;

        quasi = parseTemplateElement({ head: true });
        quasis = [ quasi ];
        expressions = [];

        while (!quasi.tail) {
            expressions.push(parseExpression());
            quasi = parseTemplateElement({ head: false });
            quasis.push(quasi);
        }

        return delegate.createTemplateLiteral(quasis, expressions);
    }

    // 11.1.6 The Grouping Operator

    function parseGroupExpression() {
        var expr;

        expect('(');

        ++state.parenthesizedCount;

        state.allowArrowFunction = !state.allowArrowFunction;
        expr = parseExpression();
        state.allowArrowFunction = false;

        if (expr.type !== Syntax.ArrowFunctionExpression) {
            expect(')');
        }

        return expr;
    }


    // 11.1 Primary Expressions

    function parsePrimaryExpression() {
        var type, token;

        token = lookahead;
        type = lookahead.type;

        if (type === Token.Identifier) {
            lex();
            return delegate.createIdentifier(token.value);
        }

        if (type === Token.StringLiteral || type === Token.NumericLiteral) {
            if (strict && lookahead.octal) {
                throwErrorTolerant(lookahead, Messages.StrictOctalLiteral);
            }
            return delegate.createLiteral(lex());
        }

        if (type === Token.Keyword) {
            if (matchKeyword('this')) {
                lex();
                return delegate.createThisExpression();
            }

            if (matchKeyword('function')) {
                return parseFunctionExpression();
            }

            if (matchKeyword('class')) {
                return parseClassExpression();
            }

            if (matchKeyword('super')) {
                lex();
                return delegate.createIdentifier('super');
            }
        }

        if (type === Token.BooleanLiteral) {
            token = lex();
            token.value = (token.value === 'true');
            return delegate.createLiteral(token);
        }

        if (type === Token.NullLiteral) {
            token = lex();
            token.value = null;
            return delegate.createLiteral(token);
        }

        if (match('[')) {
            return parseArrayInitialiser();
        }

        if (match('{')) {
            return parseObjectInitialiser();
        }

        if (match('(')) {
            return parseGroupExpression();
        }

        if (match('/') || match('/=')) {
            return delegate.createLiteral(scanRegExp());
        }

        if (type === Token.Template) {
            return parseTemplateLiteral();
        }

        if (match('<')) {
            return parseXJSElement();
        }

        return throwUnexpected(lex());
    }

    // 11.2 Left-Hand-Side Expressions

    function parseArguments() {
        var args = [], arg;

        expect('(');

        if (!match(')')) {
            while (index < length) {
                arg = parseSpreadOrAssignmentExpression();
                args.push(arg);

                if (match(')')) {
                    break;
                } else if (arg.type === Syntax.SpreadElement) {
                    throwError({}, Messages.ElementAfterSpreadElement);
                }

                expect(',');
            }
        }

        expect(')');

        return args;
    }

    function parseSpreadOrAssignmentExpression() {
        if (match('...')) {
            lex();
            return delegate.createSpreadElement(parseAssignmentExpression());
        }
        return parseAssignmentExpression();
    }

    function parseNonComputedProperty() {
        var token = lex();

        if (!isIdentifierName(token)) {
            throwUnexpected(token);
        }

        return delegate.createIdentifier(token.value);
    }

    function parseNonComputedMember() {
        expect('.');

        return parseNonComputedProperty();
    }

    function parseComputedMember() {
        var expr;

        expect('[');

        expr = parseExpression();

        expect(']');

        return expr;
    }

    function parseNewExpression() {
        var callee, args;

        expectKeyword('new');
        callee = parseLeftHandSideExpression();
        args = match('(') ? parseArguments() : [];

        return delegate.createNewExpression(callee, args);
    }

    function parseLeftHandSideExpressionAllowCall() {
        var expr, args, property;

        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();

        while (match('.') || match('[') || match('(') || lookahead.type === Token.Template) {
            if (match('(')) {
                args = parseArguments();
                expr = delegate.createCallExpression(expr, args);
            } else if (match('[')) {
                expr = delegate.createMemberExpression('[', expr, parseComputedMember());
            } else if (match('.')) {
                expr = delegate.createMemberExpression('.', expr, parseNonComputedMember());
            } else {
                expr = delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral());
            }
        }

        return expr;
    }


    function parseLeftHandSideExpression() {
        var expr, property;

        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();

        while (match('.') || match('[') || lookahead.type === Token.Template) {
            if (match('[')) {
                expr = delegate.createMemberExpression('[', expr, parseComputedMember());
            } else if (match('.')) {
                expr = delegate.createMemberExpression('.', expr, parseNonComputedMember());
            } else {
                expr = delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral());
            }
        }

        return expr;
    }

    // 11.3 Postfix Expressions

    function parsePostfixExpression() {
        var expr = parseLeftHandSideExpressionAllowCall(),
            token = lookahead;

        if (lookahead.type !== Token.Punctuator) {
            return expr;
        }

        if ((match('++') || match('--')) && !peekLineTerminator()) {
            // 11.3.1, 11.3.2
            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
                throwErrorTolerant({}, Messages.StrictLHSPostfix);
            }

            if (!isLeftHandSide(expr)) {
                throwError({}, Messages.InvalidLHSInAssignment);
            }

            token = lex();
            expr = delegate.createPostfixExpression(token.value, expr);
        }

        return expr;
    }

    // 11.4 Unary Operators

    function parseUnaryExpression() {
        var token, expr;

        if (lookahead.type !== Token.Punctuator && lookahead.type !== Token.Keyword) {
            return parsePostfixExpression();
        }

        if (match('++') || match('--')) {
            token = lex();
            expr = parseUnaryExpression();
            // 11.4.4, 11.4.5
            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
                throwErrorTolerant({}, Messages.StrictLHSPrefix);
            }

            if (!isLeftHandSide(expr)) {
                throwError({}, Messages.InvalidLHSInAssignment);
            }

            return delegate.createUnaryExpression(token.value, expr);
        }

        if (match('+') || match('-') || match('~') || match('!')) {
            token = lex();
            expr = parseUnaryExpression();
            return delegate.createUnaryExpression(token.value, expr);
        }

        if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) {
            token = lex();
            expr = parseUnaryExpression();
            expr = delegate.createUnaryExpression(token.value, expr);
            if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) {
                throwErrorTolerant({}, Messages.StrictDelete);
            }
            return expr;
        }

        return parsePostfixExpression();
    }

    function binaryPrecedence(token, allowIn) {
        var prec = 0;

        if (token.type !== Token.Punctuator && token.type !== Token.Keyword) {
            return 0;
        }

        switch (token.value) {
        case '||':
            prec = 1;
            break;

        case '&&':
            prec = 2;
            break;

        case '|':
            prec = 3;
            break;

        case '^':
            prec = 4;
            break;

        case '&':
            prec = 5;
            break;

        case '==':
        case '!=':
        case '===':
        case '!==':
            prec = 6;
            break;

        case '<':
        case '>':
        case '<=':
        case '>=':
        case 'instanceof':
            prec = 7;
            break;

        case 'in':
            prec = allowIn ? 7 : 0;
            break;

        case '<<':
        case '>>':
        case '>>>':
            prec = 8;
            break;

        case '+':
        case '-':
            prec = 9;
            break;

        case '*':
        case '/':
        case '%':
            prec = 11;
            break;

        default:
            break;
        }

        return prec;
    }

    // 11.5 Multiplicative Operators
    // 11.6 Additive Operators
    // 11.7 Bitwise Shift Operators
    // 11.8 Relational Operators
    // 11.9 Equality Operators
    // 11.10 Binary Bitwise Operators
    // 11.11 Binary Logical Operators

    function parseBinaryExpression() {
        var expr, token, prec, previousAllowIn, stack, right, operator, left, i;

        previousAllowIn = state.allowIn;
        state.allowIn = true;

        expr = parseUnaryExpression();

        token = lookahead;
        prec = binaryPrecedence(token, previousAllowIn);
        if (prec === 0) {
            return expr;
        }
        token.prec = prec;
        lex();

        stack = [expr, token, parseUnaryExpression()];

        while ((prec = binaryPrecedence(lookahead, previousAllowIn)) > 0) {

            // Reduce: make a binary expression from the three topmost entries.
            while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) {
                right = stack.pop();
                operator = stack.pop().value;
                left = stack.pop();
                stack.push(delegate.createBinaryExpression(operator, left, right));
            }

            // Shift.
            token = lex();
            token.prec = prec;
            stack.push(token);
            stack.push(parseUnaryExpression());
        }

        state.allowIn = previousAllowIn;

        // Final reduce to clean-up the stack.
        i = stack.length - 1;
        expr = stack[i];
        while (i > 1) {
            expr = delegate.createBinaryExpression(stack[i - 1].value, stack[i - 2], expr);
            i -= 2;
        }
        return expr;
    }


    // 11.12 Conditional Operator

    function parseConditionalExpression() {
        var expr, previousAllowIn, consequent, alternate;

        expr = parseBinaryExpression();

        if (match('?')) {
            lex();
            previousAllowIn = state.allowIn;
            state.allowIn = true;
            consequent = parseAssignmentExpression();
            state.allowIn = previousAllowIn;
            expect(':');
            alternate = parseAssignmentExpression();

            expr = delegate.createConditionalExpression(expr, consequent, alternate);
        }

        return expr;
    }

    // 11.13 Assignment Operators

    function reinterpretAsAssignmentBindingPattern(expr) {
        var i, len, property, element;

        if (expr.type === Syntax.ObjectExpression) {
            expr.type = Syntax.ObjectPattern;
            for (i = 0, len = expr.properties.length; i < len; i += 1) {
                property = expr.properties[i];
                if (property.kind !== 'init') {
                    throwError({}, Messages.InvalidLHSInAssignment);
                }
                reinterpretAsAssignmentBindingPattern(property.value);
            }
        } else if (expr.type === Syntax.ArrayExpression) {
            expr.type = Syntax.ArrayPattern;
            for (i = 0, len = expr.elements.length; i < len; i += 1) {
                element = expr.elements[i];
                if (element) {
                    reinterpretAsAssignmentBindingPattern(element);
                }
            }
        } else if (expr.type === Syntax.Identifier) {
            if (isRestrictedWord(expr.name)) {
                throwError({}, Messages.InvalidLHSInAssignment);
            }
        } else if (expr.type === Syntax.SpreadElement) {
            reinterpretAsAssignmentBindingPattern(expr.argument);
            if (expr.argument.type === Syntax.ObjectPattern) {
                throwError({}, Messages.ObjectPatternAsSpread);
            }
        } else {
            if (expr.type !== Syntax.MemberExpression && expr.type !== Syntax.CallExpression && expr.type !== Syntax.NewExpression) {
                throwError({}, Messages.InvalidLHSInAssignment);
            }
        }
    }


    function reinterpretAsDestructuredParameter(options, expr) {
        var i, len, property, element;

        if (expr.type === Syntax.ObjectExpression) {
            expr.type = Syntax.ObjectPattern;
            for (i = 0, len = expr.properties.length; i < len; i += 1) {
                property = expr.properties[i];
                if (property.kind !== 'init') {
                    throwError({}, Messages.InvalidLHSInFormalsList);
                }
                reinterpretAsDestructuredParameter(options, property.value);
            }
        } else if (expr.type === Syntax.ArrayExpression) {
            expr.type = Syntax.ArrayPattern;
            for (i = 0, len = expr.elements.length; i < len; i += 1) {
                element = expr.elements[i];
                if (element) {
                    reinterpretAsDestructuredParameter(options, element);
                }
            }
        } else if (expr.type === Syntax.Identifier) {
            validateParam(options, expr, expr.name);
        } else {
            if (expr.type !== Syntax.MemberExpression) {
                throwError({}, Messages.InvalidLHSInFormalsList);
            }
        }
    }

    function reinterpretAsCoverFormalsList(expressions) {
        var i, len, param, params, defaults, defaultCount, options, rest;

        params = [];
        defaults = [];
        defaultCount = 0;
        rest = null;
        options = {
            paramSet: {}
        };

        for (i = 0, len = expressions.length; i < len; i += 1) {
            param = expressions[i];
            if (param.type === Syntax.Identifier) {
                params.push(param);
                defaults.push(null);
                validateParam(options, param, param.name);
            } else if (param.type === Syntax.ObjectExpression || param.type === Syntax.ArrayExpression) {
                reinterpretAsDestructuredParameter(options, param);
                params.push(param);
                defaults.push(null);
            } else if (param.type === Syntax.SpreadElement) {
                assert(i === len - 1, "It is guaranteed that SpreadElement is last element by parseExpression");
                reinterpretAsDestructuredParameter(options, param.argument);
                rest = param.argument;
            } else if (param.type === Syntax.AssignmentExpression) {
                params.push(param.left);
                defaults.push(param.right);
                ++defaultCount;
            } else {
                return null;
            }
        }

        if (options.firstRestricted) {
            throwError(options.firstRestricted, options.message);
        }
        if (options.stricted) {
            throwErrorTolerant(options.stricted, options.message);
        }

        if (defaultCount === 0) {
            defaults = [];
        }

        return { params: params, defaults: defaults, rest: rest };
    }

    function parseArrowFunctionExpression(options) {
        var previousStrict, previousYieldAllowed, body;

        expect('=>');

        previousStrict = strict;
        previousYieldAllowed = state.yieldAllowed;
        strict = true;
        state.yieldAllowed = false;
        body = parseConciseBody();
        strict = previousStrict;
        state.yieldAllowed = previousYieldAllowed;

        return delegate.createArrowFunctionExpression(options.params, options.defaults, body, options.rest, body.type !== Syntax.BlockStatement);
    }

    function parseAssignmentExpression() {
        var expr, token, params, oldParenthesizedCount;

        if (matchKeyword('yield')) {
            return parseYieldExpression();
        }

        oldParenthesizedCount = state.parenthesizedCount;

        if (match('(')) {
            token = lookahead2();
            if ((token.type === Token.Punctuator && token.value === ')') || token.value === '...') {
                params = parseParams();
                if (!match('=>')) {
                    throwUnexpected(lex());
                }
                return parseArrowFunctionExpression(params);
            }
        }

        token = lookahead;
        expr = parseConditionalExpression();

        if (match('=>') && expr.type === Syntax.Identifier) {
            if (state.parenthesizedCount === oldParenthesizedCount || state.parenthesizedCount === (oldParenthesizedCount + 1)) {
                if (isRestrictedWord(expr.name)) {
                    throwError({}, Messages.StrictParamName);
                }
                return parseArrowFunctionExpression({ params: [ expr ], defaults: [], rest: null });
            }
        }

        if (matchAssign()) {
            // 11.13.1
            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
                throwErrorTolerant(token, Messages.StrictLHSAssignment);
            }

            // ES.next draf 11.13 Runtime Semantics step 1
            if (match('=') && (expr.type === Syntax.ObjectExpression || expr.type === Syntax.ArrayExpression)) {
                reinterpretAsAssignmentBindingPattern(expr);
            } else if (!isLeftHandSide(expr)) {
                throwError({}, Messages.InvalidLHSInAssignment);
            }

            expr = delegate.createAssignmentExpression(lex().value, expr, parseAssignmentExpression());
        }

        return expr;
    }

    // 11.14 Comma Operator

    function parseExpression() {
        var expr, expressions, sequence, coverFormalsList, spreadFound, token;

        expr = parseAssignmentExpression();
        expressions = [ expr ];

        if (match(',')) {
            while (index < length) {
                if (!match(',')) {
                    break;
                }

                lex();
                expr = parseSpreadOrAssignmentExpression();
                expressions.push(expr);

                if (expr.type === Syntax.SpreadElement) {
                    spreadFound = true;
                    if (!match(')')) {
                        throwError({}, Messages.ElementAfterSpreadElement);
                    }
                    break;
                }
            }

            sequence = delegate.createSequenceExpression(expressions);
        }

        if (state.allowArrowFunction && match(')')) {
            token = lookahead2();
            if (token.value === '=>') {
                lex();

                state.allowArrowFunction = false;
                expr = expressions;
                coverFormalsList = reinterpretAsCoverFormalsList(expr);
                if (coverFormalsList) {
                    return parseArrowFunctionExpression(coverFormalsList);
                }

                throwUnexpected(token);
            }
        }

        if (spreadFound) {
            throwError({}, Messages.IllegalSpread);
        }

        return sequence || expr;
    }

    // 12.1 Block

    function parseStatementList() {
        var list = [],
            statement;

        while (index < length) {
            if (match('}')) {
                break;
            }
            statement = parseSourceElement();
            if (typeof statement === 'undefined') {
                break;
            }
            list.push(statement);
        }

        return list;
    }

    function parseBlock() {
        var block;

        expect('{');

        block = parseStatementList();

        expect('}');

        return delegate.createBlockStatement(block);
    }

    // 12.2 Variable Statement

    function parseTypeAnnotation(dontExpectColon) {
        var typeIdentifier = null, paramTypes = null, returnType = null,
            isNullable = false;

        if (!dontExpectColon) {
            expect(':');
        }

        if (match('?')) {
            lex();
            isNullable = true;
        }

        if (lookahead.type === Token.Identifier) {
            typeIdentifier = parseVariableIdentifier();
        }

        if (match('(')) {
            lex();
            paramTypes = [];
            while (lookahead.type === Token.Identifier || match('?')) {
                paramTypes.push(parseTypeAnnotation(true));
                if (!match(')')) {
                    expect(',');
                }
            }
            expect(')');
            expect('=>');

            if (matchKeyword('void')) {
                lex();
            } else {
                returnType = parseTypeAnnotation(true);
            }
        }

        return delegate.createTypeAnnotation(
            typeIdentifier,
            paramTypes,
            returnType,
            isNullable
        );
    }

    function parseVariableIdentifier() {
        var token = lex();

        if (token.type !== Token.Identifier) {
            throwUnexpected(token);
        }

        return delegate.createIdentifier(token.value);
    }

    function parseTypeAnnotatableIdentifier() {
        var ident = parseVariableIdentifier();

        if (match(':')) {
            return delegate.createTypeAnnotatedIdentifier(ident, parseTypeAnnotation());
        }

        return ident;
    }

    function parseVariableDeclaration(kind) {
        var id,
            init = null;
        if (match('{')) {
            id = parseObjectInitialiser();
            reinterpretAsAssignmentBindingPattern(id);
        } else if (match('[')) {
            id = parseArrayInitialiser();
            reinterpretAsAssignmentBindingPattern(id);
        } else {
            id = state.allowKeyword ? parseNonComputedProperty() : parseTypeAnnotatableIdentifier();
            // 12.2.1
            if (strict && isRestrictedWord(id.name)) {
                throwErrorTolerant({}, Messages.StrictVarName);
            }
        }

        if (kind === 'const') {
            if (!match('=')) {
                throwError({}, Messages.NoUnintializedConst);
            }
            expect('=');
            init = parseAssignmentExpression();
        } else if (match('=')) {
            lex();
            init = parseAssignmentExpression();
        }

        return delegate.createVariableDeclarator(id, init);
    }

    function parseVariableDeclarationList(kind) {
        var list = [];

        do {
            list.push(parseVariableDeclaration(kind));
            if (!match(',')) {
                break;
            }
            lex();
        } while (index < length);

        return list;
    }

    function parseVariableStatement() {
        var declarations;

        expectKeyword('var');

        declarations = parseVariableDeclarationList();

        consumeSemicolon();

        return delegate.createVariableDeclaration(declarations, 'var');
    }

    // kind may be `const` or `let`
    // Both are experimental and not in the specification yet.
    // see http://wiki.ecmascript.org/doku.php?id=harmony:const
    // and http://wiki.ecmascript.org/doku.php?id=harmony:let
    function parseConstLetDeclaration(kind) {
        var declarations;

        expectKeyword(kind);

        declarations = parseVariableDeclarationList(kind);

        consumeSemicolon();

        return delegate.createVariableDeclaration(declarations, kind);
    }

    // http://wiki.ecmascript.org/doku.php?id=harmony:modules

    function parseModuleDeclaration() {
        var id, src, body;

        lex();   // 'module'

        if (peekLineTerminator()) {
            throwError({}, Messages.NewlineAfterModule);
        }

        switch (lookahead.type) {

        case Token.StringLiteral:
            id = parsePrimaryExpression();
            body = parseModuleBlock();
            src = null;
            break;

        case Token.Identifier:
            id = parseVariableIdentifier();
            body = null;
            if (!matchContextualKeyword('from')) {
                throwUnexpected(lex());
            }
            lex();
            src = parsePrimaryExpression();
            if (src.type !== Syntax.Literal) {
                throwError({}, Messages.InvalidModuleSpecifier);
            }
            break;
        }

        consumeSemicolon();
        return delegate.createModuleDeclaration(id, src, body);
    }

    function parseExportBatchSpecifier() {
        expect('*');
        return delegate.createExportBatchSpecifier();
    }

    function parseExportSpecifier() {
        var id, name = null;

        id = parseVariableIdentifier();
        if (matchContextualKeyword('as')) {
            lex();
            name = parseNonComputedProperty();
        }

        return delegate.createExportSpecifier(id, name);
    }

    function parseExportDeclaration() {
        var previousAllowKeyword, decl, def, src, specifiers;

        expectKeyword('export');

        if (lookahead.type === Token.Keyword) {
            switch (lookahead.value) {
            case 'let':
            case 'const':
            case 'var':
            case 'class':
            case 'function':
                return delegate.createExportDeclaration(parseSourceElement(), null, null);
            }
        }

        if (isIdentifierName(lookahead)) {
            previousAllowKeyword = state.allowKeyword;
            state.allowKeyword = true;
            decl = parseVariableDeclarationList('let');
            state.allowKeyword = previousAllowKeyword;
            return delegate.createExportDeclaration(decl, null, null);
        }

        specifiers = [];
        src = null;

        if (match('*')) {
            specifiers.push(parseExportBatchSpecifier());
        } else {
            expect('{');
            do {
                specifiers.push(parseExportSpecifier());
            } while (match(',') && lex());
            expect('}');
        }

        if (matchContextualKeyword('from')) {
            lex();
            src = parsePrimaryExpression();
            if (src.type !== Syntax.Literal) {
                throwError({}, Messages.InvalidModuleSpecifier);
            }
        }

        consumeSemicolon();

        return delegate.createExportDeclaration(null, specifiers, src);
    }

    function parseImportDeclaration() {
        var specifiers, kind, src;

        expectKeyword('import');
        specifiers = [];

        if (isIdentifierName(lookahead)) {
            kind = 'default';
            specifiers.push(parseImportSpecifier());

            if (!matchContextualKeyword('from')) {
                throwError({}, Messages.NoFromAfterImport);
            }
            lex();
        } else if (match('{')) {
            kind = 'named';
            lex();
            do {
                specifiers.push(parseImportSpecifier());
            } while (match(',') && lex());
            expect('}');

            if (!matchContextualKeyword('from')) {
                throwError({}, Messages.NoFromAfterImport);
            }
            lex();
        }

        src = parsePrimaryExpression();
        if (src.type !== Syntax.Literal) {
            throwError({}, Messages.InvalidModuleSpecifier);
        }

        consumeSemicolon();

        return delegate.createImportDeclaration(specifiers, kind, src);
    }

    function parseImportSpecifier() {
        var id, name = null;

        id = parseNonComputedProperty();
        if (matchContextualKeyword('as')) {
            lex();
            name = parseVariableIdentifier();
        }

        return delegate.createImportSpecifier(id, name);
    }

    // 12.3 Empty Statement

    function parseEmptyStatement() {
        expect(';');
        return delegate.createEmptyStatement();
    }

    // 12.4 Expression Statement

    function parseExpressionStatement() {
        var expr = parseExpression();
        consumeSemicolon();
        return delegate.createExpressionStatement(expr);
    }

    // 12.5 If statement

    function parseIfStatement() {
        var test, consequent, alternate;

        expectKeyword('if');

        expect('(');

        test = parseExpression();

        expect(')');

        consequent = parseStatement();

        if (matchKeyword('else')) {
            lex();
            alternate = parseStatement();
        } else {
            alternate = null;
        }

        return delegate.createIfStatement(test, consequent, alternate);
    }

    // 12.6 Iteration Statements

    function parseDoWhileStatement() {
        var body, test, oldInIteration;

        expectKeyword('do');

        oldInIteration = state.inIteration;
        state.inIteration = true;

        body = parseStatement();

        state.inIteration = oldInIteration;

        expectKeyword('while');

        expect('(');

        test = parseExpression();

        expect(')');

        if (match(';')) {
            lex();
        }

        return delegate.createDoWhileStatement(body, test);
    }

    function parseWhileStatement() {
        var test, body, oldInIteration;

        expectKeyword('while');

        expect('(');

        test = parseExpression();

        expect(')');

        oldInIteration = state.inIteration;
        state.inIteration = true;

        body = parseStatement();

        state.inIteration = oldInIteration;

        return delegate.createWhileStatement(test, body);
    }

    function parseForVariableDeclaration() {
        var token = lex(),
            declarations = parseVariableDeclarationList();

        return delegate.createVariableDeclaration(declarations, token.value);
    }

    function parseForStatement(opts) {
        var init, test, update, left, right, body, operator, oldInIteration;
        init = test = update = null;
        expectKeyword('for');

        // http://wiki.ecmascript.org/doku.php?id=proposals:iterators_and_generators&s=each
        if (matchContextualKeyword("each")) {
            throwError({}, Messages.EachNotAllowed);
        }

        expect('(');

        if (match(';')) {
            lex();
        } else {
            if (matchKeyword('var') || matchKeyword('let') || matchKeyword('const')) {
                state.allowIn = false;
                init = parseForVariableDeclaration();
                state.allowIn = true;

                if (init.declarations.length === 1) {
                    if (matchKeyword('in') || matchContextualKeyword('of')) {
                        operator = lookahead;
                        if (!((operator.value === 'in' || init.kind !== 'var') && init.declarations[0].init)) {
                            lex();
                            left = init;
                            right = parseExpression();
                            init = null;
                        }
                    }
                }
            } else {
                state.allowIn = false;
                init = parseExpression();
                state.allowIn = true;

                if (matchContextualKeyword('of')) {
                    operator = lex();
                    left = init;
                    right = parseExpression();
                    init = null;
                } else if (matchKeyword('in')) {
                    // LeftHandSideExpression
                    if (!isAssignableLeftHandSide(init)) {
                        throwError({}, Messages.InvalidLHSInForIn);
                    }
                    operator = lex();
                    left = init;
                    right = parseExpression();
                    init = null;
                }
            }

            if (typeof left === 'undefined') {
                expect(';');
            }
        }

        if (typeof left === 'undefined') {

            if (!match(';')) {
                test = parseExpression();
            }
            expect(';');

            if (!match(')')) {
                update = parseExpression();
            }
        }

        expect(')');

        oldInIteration = state.inIteration;
        state.inIteration = true;

        if (!(opts !== undefined && opts.ignore_body)) {
            body = parseStatement();
        }

        state.inIteration = oldInIteration;

        if (typeof left === 'undefined') {
            return delegate.createForStatement(init, test, update, body);
        }

        if (operator.value === 'in') {
            return delegate.createForInStatement(left, right, body);
        }
        return delegate.createForOfStatement(left, right, body);
    }

    // 12.7 The continue statement

    function parseContinueStatement() {
        var label = null, key;

        expectKeyword('continue');

        // Optimize the most common form: 'continue;'.
        if (source.charCodeAt(index) === 59) {
            lex();

            if (!state.inIteration) {
                throwError({}, Messages.IllegalContinue);
            }

            return delegate.createContinueStatement(null);
        }

        if (peekLineTerminator()) {
            if (!state.inIteration) {
                throwError({}, Messages.IllegalContinue);
            }

            return delegate.createContinueStatement(null);
        }

        if (lookahead.type === Token.Identifier) {
            label = parseVariableIdentifier();

            key = '$' + label.name;
            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
                throwError({}, Messages.UnknownLabel, label.name);
            }
        }

        consumeSemicolon();

        if (label === null && !state.inIteration) {
            throwError({}, Messages.IllegalContinue);
        }

        return delegate.createContinueStatement(label);
    }

    // 12.8 The break statement

    function parseBreakStatement() {
        var label = null, key;

        expectKeyword('break');

        // Catch the very common case first: immediately a semicolon (char #59).
        if (source.charCodeAt(index) === 59) {
            lex();

            if (!(state.inIteration || state.inSwitch)) {
                throwError({}, Messages.IllegalBreak);
            }

            return delegate.createBreakStatement(null);
        }

        if (peekLineTerminator()) {
            if (!(state.inIteration || state.inSwitch)) {
                throwError({}, Messages.IllegalBreak);
            }

            return delegate.createBreakStatement(null);
        }

        if (lookahead.type === Token.Identifier) {
            label = parseVariableIdentifier();

            key = '$' + label.name;
            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
                throwError({}, Messages.UnknownLabel, label.name);
            }
        }

        consumeSemicolon();

        if (label === null && !(state.inIteration || state.inSwitch)) {
            throwError({}, Messages.IllegalBreak);
        }

        return delegate.createBreakStatement(label);
    }

    // 12.9 The return statement

    function parseReturnStatement() {
        var argument = null;

        expectKeyword('return');

        if (!state.inFunctionBody) {
            throwErrorTolerant({}, Messages.IllegalReturn);
        }

        // 'return' followed by a space and an identifier is very common.
        if (source.charCodeAt(index) === 32) {
            if (isIdentifierStart(source.charCodeAt(index + 1))) {
                argument = parseExpression();
                consumeSemicolon();
                return delegate.createReturnStatement(argument);
            }
        }

        if (peekLineTerminator()) {
            return delegate.createReturnStatement(null);
        }

        if (!match(';')) {
            if (!match('}') && lookahead.type !== Token.EOF) {
                argument = parseExpression();
            }
        }

        consumeSemicolon();

        return delegate.createReturnStatement(argument);
    }

    // 12.10 The with statement

    function parseWithStatement() {
        var object, body;

        if (strict) {
            throwErrorTolerant({}, Messages.StrictModeWith);
        }

        expectKeyword('with');

        expect('(');

        object = parseExpression();

        expect(')');

        body = parseStatement();

        return delegate.createWithStatement(object, body);
    }

    // 12.10 The swith statement

    function parseSwitchCase() {
        var test,
            consequent = [],
            sourceElement;

        if (matchKeyword('default')) {
            lex();
            test = null;
        } else {
            expectKeyword('case');
            test = parseExpression();
        }
        expect(':');

        while (index < length) {
            if (match('}') || matchKeyword('default') || matchKeyword('case')) {
                break;
            }
            sourceElement = parseSourceElement();
            if (typeof sourceElement === 'undefined') {
                break;
            }
            consequent.push(sourceElement);
        }

        return delegate.createSwitchCase(test, consequent);
    }

    function parseSwitchStatement() {
        var discriminant, cases, clause, oldInSwitch, defaultFound;

        expectKeyword('switch');

        expect('(');

        discriminant = parseExpression();

        expect(')');

        expect('{');

        cases = [];

        if (match('}')) {
            lex();
            return delegate.createSwitchStatement(discriminant, cases);
        }

        oldInSwitch = state.inSwitch;
        state.inSwitch = true;
        defaultFound = false;

        while (index < length) {
            if (match('}')) {
                break;
            }
            clause = parseSwitchCase();
            if (clause.test === null) {
                if (defaultFound) {
                    throwError({}, Messages.MultipleDefaultsInSwitch);
                }
                defaultFound = true;
            }
            cases.push(clause);
        }

        state.inSwitch = oldInSwitch;

        expect('}');

        return delegate.createSwitchStatement(discriminant, cases);
    }

    // 12.13 The throw statement

    function parseThrowStatement() {
        var argument;

        expectKeyword('throw');

        if (peekLineTerminator()) {
            throwError({}, Messages.NewlineAfterThrow);
        }

        argument = parseExpression();

        consumeSemicolon();

        return delegate.createThrowStatement(argument);
    }

    // 12.14 The try statement

    function parseCatchClause() {
        var param, body;

        expectKeyword('catch');

        expect('(');
        if (match(')')) {
            throwUnexpected(lookahead);
        }

        param = parseExpression();
        // 12.14.1
        if (strict && param.type === Syntax.Identifier && isRestrictedWord(param.name)) {
            throwErrorTolerant({}, Messages.StrictCatchVariable);
        }

        expect(')');
        body = parseBlock();
        return delegate.createCatchClause(param, body);
    }

    function parseTryStatement() {
        var block, handlers = [], finalizer = null;

        expectKeyword('try');

        block = parseBlock();

        if (matchKeyword('catch')) {
            handlers.push(parseCatchClause());
        }

        if (matchKeyword('finally')) {
            lex();
            finalizer = parseBlock();
        }

        if (handlers.length === 0 && !finalizer) {
            throwError({}, Messages.NoCatchOrFinally);
        }

        return delegate.createTryStatement(block, [], handlers, finalizer);
    }

    // 12.15 The debugger statement

    function parseDebuggerStatement() {
        expectKeyword('debugger');

        consumeSemicolon();

        return delegate.createDebuggerStatement();
    }

    // 12 Statements

    function parseStatement() {
        var type = lookahead.type,
            expr,
            labeledBody,
            key;

        if (type === Token.EOF) {
            throwUnexpected(lookahead);
        }

        if (type === Token.Punctuator) {
            switch (lookahead.value) {
            case ';':
                return parseEmptyStatement();
            case '{':
                return parseBlock();
            case '(':
                return parseExpressionStatement();
            default:
                break;
            }
        }

        if (type === Token.Keyword) {
            switch (lookahead.value) {
            case 'break':
                return parseBreakStatement();
            case 'continue':
                return parseContinueStatement();
            case 'debugger':
                return parseDebuggerStatement();
            case 'do':
                return parseDoWhileStatement();
            case 'for':
                return parseForStatement();
            case 'function':
                return parseFunctionDeclaration();
            case 'class':
                return parseClassDeclaration();
            case 'if':
                return parseIfStatement();
            case 'return':
                return parseReturnStatement();
            case 'switch':
                return parseSwitchStatement();
            case 'throw':
                return parseThrowStatement();
            case 'try':
                return parseTryStatement();
            case 'var':
                return parseVariableStatement();
            case 'while':
                return parseWhileStatement();
            case 'with':
                return parseWithStatement();
            default:
                break;
            }
        }

        expr = parseExpression();

        // 12.12 Labelled Statements
        if ((expr.type === Syntax.Identifier) && match(':')) {
            lex();

            key = '$' + expr.name;
            if (Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
                throwError({}, Messages.Redeclaration, 'Label', expr.name);
            }

            state.labelSet[key] = true;
            labeledBody = parseStatement();
            delete state.labelSet[key];
            return delegate.createLabeledStatement(expr, labeledBody);
        }

        consumeSemicolon();

        return delegate.createExpressionStatement(expr);
    }

    // 13 Function Definition

    function parseConciseBody() {
        if (match('{')) {
            return parseFunctionSourceElements();
        }
        return parseAssignmentExpression();
    }

    function parseFunctionSourceElements() {
        var sourceElement, sourceElements = [], token, directive, firstRestricted,
            oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody, oldParenthesizedCount;

        expect('{');

        while (index < length) {
            if (lookahead.type !== Token.StringLiteral) {
                break;
            }
            token = lookahead;

            sourceElement = parseSourceElement();
            sourceElements.push(sourceElement);
            if (sourceElement.expression.type !== Syntax.Literal) {
                // this is not directive
                break;
            }
            directive = source.slice(token.range[0] + 1, token.range[1] - 1);
            if (directive === 'use strict') {
                strict = true;
                if (firstRestricted) {
                    throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
                }
            } else {
                if (!firstRestricted && token.octal) {
                    firstRestricted = token;
                }
            }
        }

        oldLabelSet = state.labelSet;
        oldInIteration = state.inIteration;
        oldInSwitch = state.inSwitch;
        oldInFunctionBody = state.inFunctionBody;
        oldParenthesizedCount = state.parenthesizedCount;

        state.labelSet = {};
        state.inIteration = false;
        state.inSwitch = false;
        state.inFunctionBody = true;
        state.parenthesizedCount = 0;

        while (index < length) {
            if (match('}')) {
                break;
            }
            sourceElement = parseSourceElement();
            if (typeof sourceElement === 'undefined') {
                break;
            }
            sourceElements.push(sourceElement);
        }

        expect('}');

        state.labelSet = oldLabelSet;
        state.inIteration = oldInIteration;
        state.inSwitch = oldInSwitch;
        state.inFunctionBody = oldInFunctionBody;
        state.parenthesizedCount = oldParenthesizedCount;

        return delegate.createBlockStatement(sourceElements);
    }

    function validateParam(options, param, name) {
        var key = '$' + name;
        if (strict) {
            if (isRestrictedWord(name)) {
                options.stricted = param;
                options.message = Messages.StrictParamName;
            }
            if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
                options.stricted = param;
                options.message = Messages.StrictParamDupe;
            }
        } else if (!options.firstRestricted) {
            if (isRestrictedWord(name)) {
                options.firstRestricted = param;
                options.message = Messages.StrictParamName;
            } else if (isStrictModeReservedWord(name)) {
                options.firstRestricted = param;
                options.message = Messages.StrictReservedWord;
            } else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
                options.firstRestricted = param;
                options.message = Messages.StrictParamDupe;
            }
        }
        options.paramSet[key] = true;
    }

    function parseParam(options) {
        var token, rest, param, def;

        token = lookahead;
        if (token.value === '...') {
            token = lex();
            rest = true;
        }

        if (match('[')) {
            param = parseArrayInitialiser();
            reinterpretAsDestructuredParameter(options, param);
        } else if (match('{')) {
            if (rest) {
                throwError({}, Messages.ObjectPatternAsRestParameter);
            }
            param = parseObjectInitialiser();
            reinterpretAsDestructuredParameter(options, param);
        } else {
            // Typing rest params is awkward, so punting on that for now
            param = rest
                ? parseVariableIdentifier()
                : parseTypeAnnotatableIdentifier();
            validateParam(options, token, token.value);
            if (match('=')) {
                if (rest) {
                    throwErrorTolerant(lookahead, Messages.DefaultRestParameter);
                }
                lex();
                def = parseAssignmentExpression();
                ++options.defaultCount;
            }
        }

        if (rest) {
            if (!match(')')) {
                throwError({}, Messages.ParameterAfterRestParameter);
            }
            options.rest = param;
            return false;
        }

        options.params.push(param);
        options.defaults.push(def);
        return !match(')');
    }

    function parseParams(firstRestricted) {
        var options;

        options = {
            params: [],
            defaultCount: 0,
            defaults: [],
            rest: null,
            firstRestricted: firstRestricted
        };

        expect('(');

        if (!match(')')) {
            options.paramSet = {};
            while (index < length) {
                if (!parseParam(options)) {
                    break;
                }
                expect(',');
            }
        }

        expect(')');

        if (options.defaultCount === 0) {
            options.defaults = [];
        }

        if (match(':')) {
            options.returnTypeAnnotation = parseTypeAnnotation();
        }

        return options;
    }

    function parseFunctionDeclaration() {
        var id, body, token, tmp, firstRestricted, message, previousStrict, previousYieldAllowed, generator, expression;

        expectKeyword('function');

        generator = false;
        if (match('*')) {
            lex();
            generator = true;
        }

        token = lookahead;

        id = parseVariableIdentifier();

        if (strict) {
            if (isRestrictedWord(token.value)) {
                throwErrorTolerant(token, Messages.StrictFunctionName);
            }
        } else {
            if (isRestrictedWord(token.value)) {
                firstRestricted = token;
                message = Messages.StrictFunctionName;
            } else if (isStrictModeReservedWord(token.value)) {
                firstRestricted = token;
                message = Messages.StrictReservedWord;
            }
        }

        tmp = parseParams(firstRestricted);
        firstRestricted = tmp.firstRestricted;
        if (tmp.message) {
            message = tmp.message;
        }

        previousStrict = strict;
        previousYieldAllowed = state.yieldAllowed;
        state.yieldAllowed = generator;

        // here we redo some work in order to set 'expression'
        expression = !match('{');
        body = parseConciseBody();

        if (strict && firstRestricted) {
            throwError(firstRestricted, message);
        }
        if (strict && tmp.stricted) {
            throwErrorTolerant(tmp.stricted, message);
        }
        if (state.yieldAllowed && !state.yieldFound) {
            throwErrorTolerant({}, Messages.NoYieldInGenerator);
        }
        strict = previousStrict;
        state.yieldAllowed = previousYieldAllowed;

        return delegate.createFunctionDeclaration(id, tmp.params, tmp.defaults, body, tmp.rest, generator, expression,
                tmp.returnTypeAnnotation);
    }

    function parseFunctionExpression() {
        var token, id = null, firstRestricted, message, tmp, body, previousStrict, previousYieldAllowed, generator, expression;

        expectKeyword('function');

        generator = false;

        if (match('*')) {
            lex();
            generator = true;
        }

        if (!match('(')) {
            token = lookahead;
            id = parseVariableIdentifier();
            if (strict) {
                if (isRestrictedWord(token.value)) {
                    throwErrorTolerant(token, Messages.StrictFunctionName);
                }
            } else {
                if (isRestrictedWord(token.value)) {
                    firstRestricted = token;
                    message = Messages.StrictFunctionName;
                } else if (isStrictModeReservedWord(token.value)) {
                    firstRestricted = token;
                    message = Messages.StrictReservedWord;
                }
            }
        }

        tmp = parseParams(firstRestricted);
        firstRestricted = tmp.firstRestricted;
        if (tmp.message) {
            message = tmp.message;
        }

        previousStrict = strict;
        previousYieldAllowed = state.yieldAllowed;
        state.yieldAllowed = generator;

        // here we redo some work in order to set 'expression'
        expression = !match('{');
        body = parseConciseBody();

        if (strict && firstRestricted) {
            throwError(firstRestricted, message);
        }
        if (strict && tmp.stricted) {
            throwErrorTolerant(tmp.stricted, message);
        }
        if (state.yieldAllowed && !state.yieldFound) {
            throwErrorTolerant({}, Messages.NoYieldInGenerator);
        }
        strict = previousStrict;
        state.yieldAllowed = previousYieldAllowed;

        return delegate.createFunctionExpression(id, tmp.params, tmp.defaults, body, tmp.rest, generator, expression,
                tmp.returnTypeAnnotation);
    }

    function parseYieldExpression() {
        var delegateFlag, expr, previousYieldAllowed;

        expectKeyword('yield');

        if (!state.yieldAllowed) {
            throwErrorTolerant({}, Messages.IllegalYield);
        }

        delegateFlag = false;
        if (match('*')) {
            lex();
            delegateFlag = true;
        }

        // It is a Syntax Error if any AssignmentExpression Contains YieldExpression.
        previousYieldAllowed = state.yieldAllowed;
        state.yieldAllowed = false;
        expr = parseAssignmentExpression();
        state.yieldAllowed = previousYieldAllowed;
        state.yieldFound = true;

        return delegate.createYieldExpression(expr, delegateFlag);
    }

    // 14 Classes

    function parseMethodDefinition(existingPropNames) {
        var token, key, param, propType, isValidDuplicateProp = false;

        if (lookahead.value === 'static') {
            propType = ClassPropertyType.static;
            lex();
        } else {
            propType = ClassPropertyType.prototype;
        }

        if (match('*')) {
            lex();
            return delegate.createMethodDefinition(
                propType,
                '',
                parseObjectPropertyKey(),
                parsePropertyMethodFunction({ generator: true })
            );
        }

        token = lookahead;
        key = parseObjectPropertyKey();

        if (token.value === 'get' && !match('(')) {
            key = parseObjectPropertyKey();

            // It is a syntax error if any other properties have a name
            // duplicating this one unless they are a setter
            if (existingPropNames[propType].hasOwnProperty(key.name)) {
                isValidDuplicateProp =
                    // There isn't already a getter for this prop
                    existingPropNames[propType][key.name].get === undefined
                    // There isn't already a data prop by this name
                    && existingPropNames[propType][key.name].data === undefined
                    // The only existing prop by this name is a setter
                    && existingPropNames[propType][key.name].set !== undefined;
                if (!isValidDuplicateProp) {
                    throwError(key, Messages.IllegalDuplicateClassProperty);
                }
            } else {
                existingPropNames[propType][key.name] = {};
            }
            existingPropNames[propType][key.name].get = true;

            expect('(');
            expect(')');
            return delegate.createMethodDefinition(
                propType,
                'get',
                key,
                parsePropertyFunction({ generator: false })
            );
        }
        if (token.value === 'set' && !match('(')) {
            key = parseObjectPropertyKey();

            // It is a syntax error if any other properties have a name
            // duplicating this one unless they are a getter
            if (existingPropNames[propType].hasOwnProperty(key.name)) {
                isValidDuplicateProp =
                    // There isn't already a setter for this prop
                    existingPropNames[propType][key.name].set === undefined
                    // There isn't already a data prop by this name
                    && existingPropNames[propType][key.name].data === undefined
                    // The only existing prop by this name is a getter
                    && existingPropNames[propType][key.name].get !== undefined;
                if (!isValidDuplicateProp) {
                    throwError(key, Messages.IllegalDuplicateClassProperty);
                }
            } else {
                existingPropNames[propType][key.name] = {};
            }
            existingPropNames[propType][key.name].set = true;

            expect('(');
            token = lookahead;
            param = [ parseTypeAnnotatableIdentifier() ];
            expect(')');
            return delegate.createMethodDefinition(
                propType,
                'set',
                key,
                parsePropertyFunction({ params: param, generator: false, name: token })
            );
        }

        // It is a syntax error if any other properties have the same name as a
        // non-getter, non-setter method
        if (existingPropNames[propType].hasOwnProperty(key.name)) {
            throwError(key, Messages.IllegalDuplicateClassProperty);
        } else {
            existingPropNames[propType][key.name] = {};
        }
        existingPropNames[propType][key.name].data = true;

        return delegate.createMethodDefinition(
            propType,
            '',
            key,
            parsePropertyMethodFunction({ generator: false })
        );
    }

    function parseClassElement(existingProps) {
        if (match(';')) {
            lex();
            return;
        }
        return parseMethodDefinition(existingProps);
    }

    function parseClassBody() {
        var classElement, classElements = [], existingProps = {};

        existingProps[ClassPropertyType.static] = {};
        existingProps[ClassPropertyType.prototype] = {};

        expect('{');

        while (index < length) {
            if (match('}')) {
                break;
            }
            classElement = parseClassElement(existingProps);

            if (typeof classElement !== 'undefined') {
                classElements.push(classElement);
            }
        }

        expect('}');

        return delegate.createClassBody(classElements);
    }

    function parseClassExpression() {
        var id, previousYieldAllowed, superClass = null;

        expectKeyword('class');

        if (!matchKeyword('extends') && !match('{')) {
            id = parseVariableIdentifier();
        }

        if (matchKeyword('extends')) {
            expectKeyword('extends');
            previousYieldAllowed = state.yieldAllowed;
            state.yieldAllowed = false;
            superClass = parseAssignmentExpression();
            state.yieldAllowed = previousYieldAllowed;
        }

        return delegate.createClassExpression(id, superClass, parseClassBody());
    }

    function parseClassDeclaration() {
        var id, previousYieldAllowed, superClass = null;

        expectKeyword('class');

        id = parseVariableIdentifier();

        if (matchKeyword('extends')) {
            expectKeyword('extends');
            previousYieldAllowed = state.yieldAllowed;
            state.yieldAllowed = false;
            superClass = parseAssignmentExpression();
            state.yieldAllowed = previousYieldAllowed;
        }

        return delegate.createClassDeclaration(id, superClass, parseClassBody());
    }

    // 15 Program

    function matchModuleDeclaration() {
        var id;
        if (matchContextualKeyword('module')) {
            id = lookahead2();
            return id.type === Token.StringLiteral || id.type === Token.Identifier;
        }
        return false;
    }

    function parseSourceElement() {
        if (lookahead.type === Token.Keyword) {
            switch (lookahead.value) {
            case 'const':
            case 'let':
                return parseConstLetDeclaration(lookahead.value);
            case 'function':
                return parseFunctionDeclaration();
            case 'export':
                return parseExportDeclaration();
            case 'import':
                return parseImportDeclaration();
            default:
                return parseStatement();
            }
        }

        if (matchModuleDeclaration()) {
            throwError({}, Messages.NestedModule);
        }

        if (lookahead.type !== Token.EOF) {
            return parseStatement();
        }
    }

    function parseProgramElement() {
        if (lookahead.type === Token.Keyword) {
            switch (lookahead.value) {
            case 'export':
                return parseExportDeclaration();
            case 'import':
                return parseImportDeclaration();
            }
        }

        if (matchModuleDeclaration()) {
            return parseModuleDeclaration();
        }

        return parseSourceElement();
    }

    function parseProgramElements() {
        var sourceElement, sourceElements = [], token, directive, firstRestricted;

        while (index < length) {
            token = lookahead;
            if (token.type !== Token.StringLiteral) {
                break;
            }

            sourceElement = parseProgramElement();
            sourceElements.push(sourceElement);
            if (sourceElement.expression.type !== Syntax.Literal) {
                // this is not directive
                break;
            }
            directive = source.slice(token.range[0] + 1, token.range[1] - 1);
            if (directive === 'use strict') {
                strict = true;
                if (firstRestricted) {
                    throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
                }
            } else {
                if (!firstRestricted && token.octal) {
                    firstRestricted = token;
                }
            }
        }

        while (index < length) {
            sourceElement = parseProgramElement();
            if (typeof sourceElement === 'undefined') {
                break;
            }
            sourceElements.push(sourceElement);
        }
        return sourceElements;
    }

    function parseModuleElement() {
        return parseSourceElement();
    }

    function parseModuleElements() {
        var list = [],
            statement;

        while (index < length) {
            if (match('}')) {
                break;
            }
            statement = parseModuleElement();
            if (typeof statement === 'undefined') {
                break;
            }
            list.push(statement);
        }

        return list;
    }

    function parseModuleBlock() {
        var block;

        expect('{');

        block = parseModuleElements();

        expect('}');

        return delegate.createBlockStatement(block);
    }

    function parseProgram() {
        var body;
        strict = false;
        peek();
        body = parseProgramElements();
        return delegate.createProgram(body);
    }

    // The following functions are needed only when the option to preserve
    // the comments is active.

    function addComment(type, value, start, end, loc) {
        assert(typeof start === 'number', 'Comment must have valid position');

        // Because the way the actual token is scanned, often the comments
        // (if any) are skipped twice during the lexical analysis.
        // Thus, we need to skip adding a comment if the comment array already
        // handled it.
        if (extra.comments.length > 0) {
            if (extra.comments[extra.comments.length - 1].range[1] > start) {
                return;
            }
        }

        extra.comments.push({
            type: type,
            value: value,
            range: [start, end],
            loc: loc
        });
    }

    function scanComment() {
        var comment, ch, loc, start, blockComment, lineComment;

        comment = '';
        blockComment = false;
        lineComment = false;

        while (index < length) {
            ch = source[index];

            if (lineComment) {
                ch = source[index++];
                if (isLineTerminator(ch.charCodeAt(0))) {
                    loc.end = {
                        line: lineNumber,
                        column: index - lineStart - 1
                    };
                    lineComment = false;
                    addComment('Line', comment, start, index - 1, loc);
                    if (ch === '\r' && source[index] === '\n') {
                        ++index;
                    }
                    ++lineNumber;
                    lineStart = index;
                    comment = '';
                } else if (index >= length) {
                    lineComment = false;
                    comment += ch;
                    loc.end = {
                        line: lineNumber,
                        column: length - lineStart
                    };
                    addComment('Line', comment, start, length, loc);
                } else {
                    comment += ch;
                }
            } else if (blockComment) {
                if (isLineTerminator(ch.charCodeAt(0))) {
                    if (ch === '\r' && source[index + 1] === '\n') {
                        ++index;
                        comment += '\r\n';
                    } else {
                        comment += ch;
                    }
                    ++lineNumber;
                    ++index;
                    lineStart = index;
                    if (index >= length) {
                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                    }
                } else {
                    ch = source[index++];
                    if (index >= length) {
                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                    }
                    comment += ch;
                    if (ch === '*') {
                        ch = source[index];
                        if (ch === '/') {
                            comment = comment.substr(0, comment.length - 1);
                            blockComment = false;
                            ++index;
                            loc.end = {
                                line: lineNumber,
                                column: index - lineStart
                            };
                            addComment('Block', comment, start, index, loc);
                            comment = '';
                        }
                    }
                }
            } else if (ch === '/') {
                ch = source[index + 1];
                if (ch === '/') {
                    loc = {
                        start: {
                            line: lineNumber,
                            column: index - lineStart
                        }
                    };
                    start = index;
                    index += 2;
                    lineComment = true;
                    if (index >= length) {
                        loc.end = {
                            line: lineNumber,
                            column: index - lineStart
                        };
                        lineComment = false;
                        addComment('Line', comment, start, index, loc);
                    }
                } else if (ch === '*') {
                    start = index;
                    index += 2;
                    blockComment = true;
                    loc = {
                        start: {
                            line: lineNumber,
                            column: index - lineStart - 2
                        }
                    };
                    if (index >= length) {
                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
                    }
                } else {
                    break;
                }
            } else if (isWhiteSpace(ch.charCodeAt(0))) {
                ++index;
            } else if (isLineTerminator(ch.charCodeAt(0))) {
                ++index;
                if (ch ===  '\r' && source[index] === '\n') {
                    ++index;
                }
                ++lineNumber;
                lineStart = index;
            } else {
                break;
            }
        }
    }

    function filterCommentLocation() {
        var i, entry, comment, comments = [];

        for (i = 0; i < extra.comments.length; ++i) {
            entry = extra.comments[i];
            comment = {
                type: entry.type,
                value: entry.value
            };
            if (extra.range) {
                comment.range = entry.range;
            }
            if (extra.loc) {
                comment.loc = entry.loc;
            }
            comments.push(comment);
        }

        extra.comments = comments;
    }

    // 16 XJS

    XHTMLEntities = {
        quot: '\u0022',
        amp: '&',
        apos: "\u0027",
        lt: "<",
        gt: ">",
        nbsp: "\u00A0",
        iexcl: "\u00A1",
        cent: "\u00A2",
        pound: "\u00A3",
        curren: "\u00A4",
        yen: "\u00A5",
        brvbar: "\u00A6",
        sect: "\u00A7",
        uml: "\u00A8",
        copy: "\u00A9",
        ordf: "\u00AA",
        laquo: "\u00AB",
        not: "\u00AC",
        shy: "\u00AD",
        reg: "\u00AE",
        macr: "\u00AF",
        deg: "\u00B0",
        plusmn: "\u00B1",
        sup2: "\u00B2",
        sup3: "\u00B3",
        acute: "\u00B4",
        micro: "\u00B5",
        para: "\u00B6",
        middot: "\u00B7",
        cedil: "\u00B8",
        sup1: "\u00B9",
        ordm: "\u00BA",
        raquo: "\u00BB",
        frac14: "\u00BC",
        frac12: "\u00BD",
        frac34: "\u00BE",
        iquest: "\u00BF",
        Agrave: "\u00C0",
        Aacute: "\u00C1",
        Acirc: "\u00C2",
        Atilde: "\u00C3",
        Auml: "\u00C4",
        Aring: "\u00C5",
        AElig: "\u00C6",
        Ccedil: "\u00C7",
        Egrave: "\u00C8",
        Eacute: "\u00C9",
        Ecirc: "\u00CA",
        Euml: "\u00CB",
        Igrave: "\u00CC",
        Iacute: "\u00CD",
        Icirc: "\u00CE",
        Iuml: "\u00CF",
        ETH: "\u00D0",
        Ntilde: "\u00D1",
        Ograve: "\u00D2",
        Oacute: "\u00D3",
        Ocirc: "\u00D4",
        Otilde: "\u00D5",
        Ouml: "\u00D6",
        times: "\u00D7",
        Oslash: "\u00D8",
        Ugrave: "\u00D9",
        Uacute: "\u00DA",
        Ucirc: "\u00DB",
        Uuml: "\u00DC",
        Yacute: "\u00DD",
        THORN: "\u00DE",
        szlig: "\u00DF",
        agrave: "\u00E0",
        aacute: "\u00E1",
        acirc: "\u00E2",
        atilde: "\u00E3",
        auml: "\u00E4",
        aring: "\u00E5",
        aelig: "\u00E6",
        ccedil: "\u00E7",
        egrave: "\u00E8",
        eacute: "\u00E9",
        ecirc: "\u00EA",
        euml: "\u00EB",
        igrave: "\u00EC",
        iacute: "\u00ED",
        icirc: "\u00EE",
        iuml: "\u00EF",
        eth: "\u00F0",
        ntilde: "\u00F1",
        ograve: "\u00F2",
        oacute: "\u00F3",
        ocirc: "\u00F4",
        otilde: "\u00F5",
        ouml: "\u00F6",
        divide: "\u00F7",
        oslash: "\u00F8",
        ugrave: "\u00F9",
        uacute: "\u00FA",
        ucirc: "\u00FB",
        uuml: "\u00FC",
        yacute: "\u00FD",
        thorn: "\u00FE",
        yuml: "\u00FF",
        OElig: "\u0152",
        oelig: "\u0153",
        Scaron: "\u0160",
        scaron: "\u0161",
        Yuml: "\u0178",
        fnof: "\u0192",
        circ: "\u02C6",
        tilde: "\u02DC",
        Alpha: "\u0391",
        Beta: "\u0392",
        Gamma: "\u0393",
        Delta: "\u0394",
        Epsilon: "\u0395",
        Zeta: "\u0396",
        Eta: "\u0397",
        Theta: "\u0398",
        Iota: "\u0399",
        Kappa: "\u039A",
        Lambda: "\u039B",
        Mu: "\u039C",
        Nu: "\u039D",
        Xi: "\u039E",
        Omicron: "\u039F",
        Pi: "\u03A0",
        Rho: "\u03A1",
        Sigma: "\u03A3",
        Tau: "\u03A4",
        Upsilon: "\u03A5",
        Phi: "\u03A6",
        Chi: "\u03A7",
        Psi: "\u03A8",
        Omega: "\u03A9",
        alpha: "\u03B1",
        beta: "\u03B2",
        gamma: "\u03B3",
        delta: "\u03B4",
        epsilon: "\u03B5",
        zeta: "\u03B6",
        eta: "\u03B7",
        theta: "\u03B8",
        iota: "\u03B9",
        kappa: "\u03BA",
        lambda: "\u03BB",
        mu: "\u03BC",
        nu: "\u03BD",
        xi: "\u03BE",
        omicron: "\u03BF",
        pi: "\u03C0",
        rho: "\u03C1",
        sigmaf: "\u03C2",
        sigma: "\u03C3",
        tau: "\u03C4",
        upsilon: "\u03C5",
        phi: "\u03C6",
        chi: "\u03C7",
        psi: "\u03C8",
        omega: "\u03C9",
        thetasym: "\u03D1",
        upsih: "\u03D2",
        piv: "\u03D6",
        ensp: "\u2002",
        emsp: "\u2003",
        thinsp: "\u2009",
        zwnj: "\u200C",
        zwj: "\u200D",
        lrm: "\u200E",
        rlm: "\u200F",
        ndash: "\u2013",
        mdash: "\u2014",
        lsquo: "\u2018",
        rsquo: "\u2019",
        sbquo: "\u201A",
        ldquo: "\u201C",
        rdquo: "\u201D",
        bdquo: "\u201E",
        dagger: "\u2020",
        Dagger: "\u2021",
        bull: "\u2022",
        hellip: "\u2026",
        permil: "\u2030",
        prime: "\u2032",
        Prime: "\u2033",
        lsaquo: "\u2039",
        rsaquo: "\u203A",
        oline: "\u203E",
        frasl: "\u2044",
        euro: "\u20AC",
        image: "\u2111",
        weierp: "\u2118",
        real: "\u211C",
        trade: "\u2122",
        alefsym: "\u2135",
        larr: "\u2190",
        uarr: "\u2191",
        rarr: "\u2192",
        darr: "\u2193",
        harr: "\u2194",
        crarr: "\u21B5",
        lArr: "\u21D0",
        uArr: "\u21D1",
        rArr: "\u21D2",
        dArr: "\u21D3",
        hArr: "\u21D4",
        forall: "\u2200",
        part: "\u2202",
        exist: "\u2203",
        empty: "\u2205",
        nabla: "\u2207",
        isin: "\u2208",
        notin: "\u2209",
        ni: "\u220B",
        prod: "\u220F",
        sum: "\u2211",
        minus: "\u2212",
        lowast: "\u2217",
        radic: "\u221A",
        prop: "\u221D",
        infin: "\u221E",
        ang: "\u2220",
        and: "\u2227",
        or: "\u2228",
        cap: "\u2229",
        cup: "\u222A",
        "int": "\u222B",
        there4: "\u2234",
        sim: "\u223C",
        cong: "\u2245",
        asymp: "\u2248",
        ne: "\u2260",
        equiv: "\u2261",
        le: "\u2264",
        ge: "\u2265",
        sub: "\u2282",
        sup: "\u2283",
        nsub: "\u2284",
        sube: "\u2286",
        supe: "\u2287",
        oplus: "\u2295",
        otimes: "\u2297",
        perp: "\u22A5",
        sdot: "\u22C5",
        lceil: "\u2308",
        rceil: "\u2309",
        lfloor: "\u230A",
        rfloor: "\u230B",
        lang: "\u2329",
        rang: "\u232A",
        loz: "\u25CA",
        spades: "\u2660",
        clubs: "\u2663",
        hearts: "\u2665",
        diams: "\u2666"
    };

    function isXJSIdentifierStart(ch) {
        // exclude backslash (\)
        return (ch !== 92) && isIdentifierStart(ch);
    }

    function isXJSIdentifierPart(ch) {
        // exclude backslash (\) and add hyphen (-)
        return (ch !== 92) && (ch === 45 || isIdentifierPart(ch));
    }

    function scanXJSIdentifier() {
        var ch, start, id = '', namespace;

        start = index;
        while (index < length) {
            ch = source.charCodeAt(index);
            if (!isXJSIdentifierPart(ch)) {
                break;
            }
            id += source[index++];
        }

        if (ch === 58) { // :
            ++index;
            namespace = id;
            id = '';

            while (index < length) {
                ch = source.charCodeAt(index);
                if (!isXJSIdentifierPart(ch)) {
                    break;
                }
                id += source[index++];
            }
        }

        if (!id) {
            throwError({}, Messages.InvalidXJSTagName);
        }

        return {
            type: Token.XJSIdentifier,
            value: id,
            namespace: namespace,
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    function scanXJSEntity() {
        var ch, str = '', count = 0, entity;
        ch = source[index];
        assert(ch === '&', 'Entity must start with an ampersand');
        index++;
        while (index < length && count++ < 10) {
            ch = source[index++];
            if (ch === ';') {
                break;
            }
            str += ch;
        }

        if (str[0] === '#' && str[1] === 'x') {
            entity = String.fromCharCode(parseInt(str.substr(2), 16));
        } else if (str[0] === '#') {
            entity = String.fromCharCode(parseInt(str.substr(1), 10));
        } else {
            entity = XHTMLEntities[str];
        }
        return entity;
    }

    function scanXJSText(stopChars) {
        var ch, str = '', start;
        start = index;
        while (index < length) {
            ch = source[index];
            if (stopChars.indexOf(ch) !== -1) {
                break;
            }
            if (ch === '&') {
                str += scanXJSEntity();
            } else {
                ch = source[index++];
                if (isLineTerminator(ch.charCodeAt(0))) {
                    ++lineNumber;
                    lineStart = index;
                }
                str += ch;
            }
        }
        return {
            type: Token.XJSText,
            value: str,
            lineNumber: lineNumber,
            lineStart: lineStart,
            range: [start, index]
        };
    }

    function scanXJSStringLiteral() {
        var innerToken, quote, start;

        quote = source[index];
        assert((quote === '\'' || quote === '"'),
            'String literal must starts with a quote');

        start = index;
        ++index;

        innerToken = scanXJSText([quote]);

        if (quote !== source[index]) {
            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
        }

        ++index;

        innerToken.range = [start, index];

        return innerToken;
    }

    /**
     * Between XJS opening and closing tags (e.g. HERE), anything that
     * is not another XJS tag and is not an expression wrapped by {} is text.
     */
    function advanceXJSChild() {
        var ch = source.charCodeAt(index);

        // { (123) and < (60)
        if (ch !== 123 && ch !== 60) {
            return scanXJSText(['<', '{']);
        }

        return scanPunctuator();
    }

    function parseXJSIdentifier() {
        var token;

        if (lookahead.type !== Token.XJSIdentifier) {
            throwUnexpected(lookahead);
        }

        token = lex();
        return delegate.createXJSIdentifier(token.value, token.namespace);
    }

    function parseXJSAttributeValue() {
        var value;
        if (match('{')) {
            value = parseXJSExpressionContainer();
            if (value.expression.type === Syntax.XJSEmptyExpression) {
                throwError(
                    value,
                    'XJS attributes must only be assigned a non-empty ' +
                        'expression'
                );
            }
        } else if (lookahead.type === Token.XJSText) {
            value = delegate.createLiteral(lex());
        } else {
            throwError({}, Messages.InvalidXJSAttributeValue);
        }
        return value;
    }

    function parseXJSEmptyExpression() {
        while (source.charAt(index) !== '}') {
            index++;
        }
        return delegate.createXJSEmptyExpression();
    }

    function parseXJSExpressionContainer() {
        var expression, origInXJSChild, origInXJSTag;

        origInXJSChild = state.inXJSChild;
        origInXJSTag = state.inXJSTag;
        state.inXJSChild = false;
        state.inXJSTag = false;

        expect('{');

        if (match('}')) {
            expression = parseXJSEmptyExpression();
        } else {
            expression = parseExpression();
        }

        state.inXJSChild = origInXJSChild;
        state.inXJSTag = origInXJSTag;

        expect('}');

        return delegate.createXJSExpressionContainer(expression);
    }

    function parseXJSAttribute() {
        var token, name, value;

        name = parseXJSIdentifier();

        // HTML empty attribute
        if (match('=')) {
            lex();
            return delegate.createXJSAttribute(name, parseXJSAttributeValue());
        }

        return delegate.createXJSAttribute(name);
    }

    function parseXJSChild() {
        var token;
        if (match('{')) {
            token = parseXJSExpressionContainer();
        } else if (lookahead.type === Token.XJSText) {
            token = delegate.createLiteral(lex());
        } else {
            state.inXJSChild = false;
            token = parseXJSElement();
            state.inXJSChild = true;
        }
        return token;
    }

    function parseXJSClosingElement() {
        var name, origInXJSTag;
        origInXJSTag = state.inXJSTag;
        state.inXJSTag = true;
        state.inXJSChild = false;
        expect('<');
        expect('/');
        name = parseXJSIdentifier();
        state.inXJSTag = origInXJSTag;
        expect('>');
        return delegate.createXJSClosingElement(name);
    }

    function parseXJSOpeningElement() {
        var name, attribute, attributes = [], selfClosing = false, origInXJSTag;

        origInXJSTag = state.inXJSTag;
        state.inXJSTag = true;

        expect('<');

        name = parseXJSIdentifier();

        while (index < length &&
                lookahead.value !== '/' &&
                lookahead.value !== '>') {
            attributes.push(parseXJSAttribute());
        }

        state.inXJSTag = origInXJSTag;

        if (lookahead.value === '/') {
            expect('/');
            expect('>');
            selfClosing = true;
        } else {
            state.inXJSChild = true;
            expect('>');
        }
        return delegate.createXJSOpeningElement(name, attributes, selfClosing);
    }

    function parseXJSElement() {
        var openingElement, closingElement, children = [], origInXJSChild;

        openingElement = parseXJSOpeningElement();

        if (!openingElement.selfClosing) {
            origInXJSChild = state.inXJSChild;
            while (index < length) {
                state.inXJSChild = false; //  0) {
                token = extra.tokens[extra.tokens.length - 1];
                if (token.range[0] === pos && token.type === 'Punctuator') {
                    if (token.value === '/' || token.value === '/=') {
                        extra.tokens.pop();
                    }
                }
            }

            extra.tokens.push({
                type: 'RegularExpression',
                value: regex.literal,
                range: [pos, index],
                loc: loc
            });
        }

        return regex;
    }

    function filterTokenLocation() {
        var i, entry, token, tokens = [];

        for (i = 0; i < extra.tokens.length; ++i) {
            entry = extra.tokens[i];
            token = {
                type: entry.type,
                value: entry.value
            };
            if (extra.range) {
                token.range = entry.range;
            }
            if (extra.loc) {
                token.loc = entry.loc;
            }
            tokens.push(token);
        }

        extra.tokens = tokens;
    }

    function LocationMarker() {
        this.range = [index, index];
        this.loc = {
            start: {
                line: lineNumber,
                column: index - lineStart
            },
            end: {
                line: lineNumber,
                column: index - lineStart
            }
        };
    }

    LocationMarker.prototype = {
        constructor: LocationMarker,

        end: function () {
            this.range[1] = index;
            this.loc.end.line = lineNumber;
            this.loc.end.column = index - lineStart;
        },

        applyGroup: function (node) {
            if (extra.range) {
                node.groupRange = [this.range[0], this.range[1]];
            }
            if (extra.loc) {
                node.groupLoc = {
                    start: {
                        line: this.loc.start.line,
                        column: this.loc.start.column
                    },
                    end: {
                        line: this.loc.end.line,
                        column: this.loc.end.column
                    }
                };
                node = delegate.postProcess(node);
            }
        },

        apply: function (node) {
            var nodeType = typeof node;
            assert(nodeType === "object",
                "Applying location marker to an unexpected node type: " +
                    nodeType);

            if (extra.range) {
                node.range = [this.range[0], this.range[1]];
            }
            if (extra.loc) {
                node.loc = {
                    start: {
                        line: this.loc.start.line,
                        column: this.loc.start.column
                    },
                    end: {
                        line: this.loc.end.line,
                        column: this.loc.end.column
                    }
                };
                node = delegate.postProcess(node);
            }
        }
    };

    function createLocationMarker() {
        return new LocationMarker();
    }

    function trackGroupExpression() {
        var marker, expr;

        skipComment();
        marker = createLocationMarker();
        expect('(');

        ++state.parenthesizedCount;

        state.allowArrowFunction = !state.allowArrowFunction;
        expr = parseExpression();
        state.allowArrowFunction = false;

        if (expr.type === 'ArrowFunctionExpression') {
            marker.end();
            marker.apply(expr);
        } else {
            expect(')');
            marker.end();
            marker.applyGroup(expr);
        }

        return expr;
    }

    function trackLeftHandSideExpression() {
        var marker, expr;

        skipComment();
        marker = createLocationMarker();

        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();

        while (match('.') || match('[') || lookahead.type === Token.Template) {
            if (match('[')) {
                expr = delegate.createMemberExpression('[', expr, parseComputedMember());
                marker.end();
                marker.apply(expr);
            } else if (match('.')) {
                expr = delegate.createMemberExpression('.', expr, parseNonComputedMember());
                marker.end();
                marker.apply(expr);
            } else {
                expr = delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral());
                marker.end();
                marker.apply(expr);
            }
        }

        return expr;
    }

    function trackLeftHandSideExpressionAllowCall() {
        var marker, expr, args;

        skipComment();
        marker = createLocationMarker();

        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();

        while (match('.') || match('[') || match('(') || lookahead.type === Token.Template) {
            if (match('(')) {
                args = parseArguments();
                expr = delegate.createCallExpression(expr, args);
                marker.end();
                marker.apply(expr);
            } else if (match('[')) {
                expr = delegate.createMemberExpression('[', expr, parseComputedMember());
                marker.end();
                marker.apply(expr);
            } else if (match('.')) {
                expr = delegate.createMemberExpression('.', expr, parseNonComputedMember());
                marker.end();
                marker.apply(expr);
            } else {
                expr = delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral());
                marker.end();
                marker.apply(expr);
            }
        }

        return expr;
    }

    function filterGroup(node) {
        var n, i, entry;

        n = (Object.prototype.toString.apply(node) === '[object Array]') ? [] : {};
        for (i in node) {
            if (node.hasOwnProperty(i) && i !== 'groupRange' && i !== 'groupLoc') {
                entry = node[i];
                if (entry === null || typeof entry !== 'object' || entry instanceof RegExp) {
                    n[i] = entry;
                } else {
                    n[i] = filterGroup(entry);
                }
            }
        }
        return n;
    }

    function wrapTrackingFunction(range, loc, preserveWhitespace) {

        return function (parseFunction) {

            function isBinary(node) {
                return node.type === Syntax.LogicalExpression ||
                    node.type === Syntax.BinaryExpression;
            }

            function visit(node) {
                var start, end;

                if (isBinary(node.left)) {
                    visit(node.left);
                }
                if (isBinary(node.right)) {
                    visit(node.right);
                }

                if (range) {
                    if (node.left.groupRange || node.right.groupRange) {
                        start = node.left.groupRange ? node.left.groupRange[0] : node.left.range[0];
                        end = node.right.groupRange ? node.right.groupRange[1] : node.right.range[1];
                        node.range = [start, end];
                    } else if (typeof node.range === 'undefined') {
                        start = node.left.range[0];
                        end = node.right.range[1];
                        node.range = [start, end];
                    }
                }
                if (loc) {
                    if (node.left.groupLoc || node.right.groupLoc) {
                        start = node.left.groupLoc ? node.left.groupLoc.start : node.left.loc.start;
                        end = node.right.groupLoc ? node.right.groupLoc.end : node.right.loc.end;
                        node.loc = {
                            start: start,
                            end: end
                        };
                        node = delegate.postProcess(node);
                    } else if (typeof node.loc === 'undefined') {
                        node.loc = {
                            start: node.left.loc.start,
                            end: node.right.loc.end
                        };
                        node = delegate.postProcess(node);
                    }
                }
            }

            return function () {
                var marker, node;

                if (!preserveWhitespace) {
                    skipComment();
                }

                marker = createLocationMarker();
                node = parseFunction.apply(null, arguments);
                marker.end();

                if (range && typeof node.range === 'undefined') {
                    marker.apply(node);
                }

                if (loc && typeof node.loc === 'undefined') {
                    marker.apply(node);
                }

                if (isBinary(node)) {
                    visit(node);
                }

                return node;
            };
        };
    }

    function patch() {

        var wrapTracking, wrapTrackingPreserveWhitespace;

        if (extra.comments) {
            extra.skipComment = skipComment;
            skipComment = scanComment;
        }

        if (extra.range || extra.loc) {

            extra.parseGroupExpression = parseGroupExpression;
            extra.parseLeftHandSideExpression = parseLeftHandSideExpression;
            extra.parseLeftHandSideExpressionAllowCall = parseLeftHandSideExpressionAllowCall;
            parseGroupExpression = trackGroupExpression;
            parseLeftHandSideExpression = trackLeftHandSideExpression;
            parseLeftHandSideExpressionAllowCall = trackLeftHandSideExpressionAllowCall;

            wrapTracking = wrapTrackingFunction(extra.range, extra.loc);
            wrapTrackingPreserveWhitespace =
                wrapTrackingFunction(extra.range, extra.loc, true);

            extra.parseAssignmentExpression = parseAssignmentExpression;
            extra.parseBinaryExpression = parseBinaryExpression;
            extra.parseBlock = parseBlock;
            extra.parseFunctionSourceElements = parseFunctionSourceElements;
            extra.parseCatchClause = parseCatchClause;
            extra.parseComputedMember = parseComputedMember;
            extra.parseConditionalExpression = parseConditionalExpression;
            extra.parseConstLetDeclaration = parseConstLetDeclaration;
            extra.parseExportBatchSpecifier = parseExportBatchSpecifier;
            extra.parseExportDeclaration = parseExportDeclaration;
            extra.parseExportSpecifier = parseExportSpecifier;
            extra.parseExpression = parseExpression;
            extra.parseForVariableDeclaration = parseForVariableDeclaration;
            extra.parseFunctionDeclaration = parseFunctionDeclaration;
            extra.parseFunctionExpression = parseFunctionExpression;
            extra.parseParams = parseParams;
            extra.parseImportDeclaration = parseImportDeclaration;
            extra.parseImportSpecifier = parseImportSpecifier;
            extra.parseModuleDeclaration = parseModuleDeclaration;
            extra.parseModuleBlock = parseModuleBlock;
            extra.parseNewExpression = parseNewExpression;
            extra.parseNonComputedProperty = parseNonComputedProperty;
            extra.parseObjectProperty = parseObjectProperty;
            extra.parseObjectPropertyKey = parseObjectPropertyKey;
            extra.parsePostfixExpression = parsePostfixExpression;
            extra.parsePrimaryExpression = parsePrimaryExpression;
            extra.parseProgram = parseProgram;
            extra.parsePropertyFunction = parsePropertyFunction;
            extra.parseSpreadOrAssignmentExpression = parseSpreadOrAssignmentExpression;
            extra.parseTemplateElement = parseTemplateElement;
            extra.parseTemplateLiteral = parseTemplateLiteral;
            extra.parseTypeAnnotatableIdentifier = parseTypeAnnotatableIdentifier;
            extra.parseTypeAnnotation = parseTypeAnnotation;
            extra.parseStatement = parseStatement;
            extra.parseSwitchCase = parseSwitchCase;
            extra.parseUnaryExpression = parseUnaryExpression;
            extra.parseVariableDeclaration = parseVariableDeclaration;
            extra.parseVariableIdentifier = parseVariableIdentifier;
            extra.parseMethodDefinition = parseMethodDefinition;
            extra.parseClassDeclaration = parseClassDeclaration;
            extra.parseClassExpression = parseClassExpression;
            extra.parseClassBody = parseClassBody;
            extra.parseXJSIdentifier = parseXJSIdentifier;
            extra.parseXJSChild = parseXJSChild;
            extra.parseXJSAttribute = parseXJSAttribute;
            extra.parseXJSAttributeValue = parseXJSAttributeValue;
            extra.parseXJSExpressionContainer = parseXJSExpressionContainer;
            extra.parseXJSEmptyExpression = parseXJSEmptyExpression;
            extra.parseXJSElement = parseXJSElement;
            extra.parseXJSClosingElement = parseXJSClosingElement;
            extra.parseXJSOpeningElement = parseXJSOpeningElement;

            parseAssignmentExpression = wrapTracking(extra.parseAssignmentExpression);
            parseBinaryExpression = wrapTracking(extra.parseBinaryExpression);
            parseBlock = wrapTracking(extra.parseBlock);
            parseFunctionSourceElements = wrapTracking(extra.parseFunctionSourceElements);
            parseCatchClause = wrapTracking(extra.parseCatchClause);
            parseComputedMember = wrapTracking(extra.parseComputedMember);
            parseConditionalExpression = wrapTracking(extra.parseConditionalExpression);
            parseConstLetDeclaration = wrapTracking(extra.parseConstLetDeclaration);
            parseExportBatchSpecifier = wrapTracking(parseExportBatchSpecifier);
            parseExportDeclaration = wrapTracking(parseExportDeclaration);
            parseExportSpecifier = wrapTracking(parseExportSpecifier);
            parseExpression = wrapTracking(extra.parseExpression);
            parseForVariableDeclaration = wrapTracking(extra.parseForVariableDeclaration);
            parseFunctionDeclaration = wrapTracking(extra.parseFunctionDeclaration);
            parseFunctionExpression = wrapTracking(extra.parseFunctionExpression);
            parseParams = wrapTracking(extra.parseParams);
            parseImportDeclaration = wrapTracking(extra.parseImportDeclaration);
            parseImportSpecifier = wrapTracking(extra.parseImportSpecifier);
            parseModuleDeclaration = wrapTracking(extra.parseModuleDeclaration);
            parseModuleBlock = wrapTracking(extra.parseModuleBlock);
            parseLeftHandSideExpression = wrapTracking(parseLeftHandSideExpression);
            parseNewExpression = wrapTracking(extra.parseNewExpression);
            parseNonComputedProperty = wrapTracking(extra.parseNonComputedProperty);
            parseObjectProperty = wrapTracking(extra.parseObjectProperty);
            parseObjectPropertyKey = wrapTracking(extra.parseObjectPropertyKey);
            parsePostfixExpression = wrapTracking(extra.parsePostfixExpression);
            parsePrimaryExpression = wrapTracking(extra.parsePrimaryExpression);
            parseProgram = wrapTracking(extra.parseProgram);
            parsePropertyFunction = wrapTracking(extra.parsePropertyFunction);
            parseTemplateElement = wrapTracking(extra.parseTemplateElement);
            parseTemplateLiteral = wrapTracking(extra.parseTemplateLiteral);
            parseTypeAnnotatableIdentifier = wrapTracking(extra.parseTypeAnnotatableIdentifier);
            parseTypeAnnotation = wrapTracking(extra.parseTypeAnnotation);
            parseSpreadOrAssignmentExpression = wrapTracking(extra.parseSpreadOrAssignmentExpression);
            parseStatement = wrapTracking(extra.parseStatement);
            parseSwitchCase = wrapTracking(extra.parseSwitchCase);
            parseUnaryExpression = wrapTracking(extra.parseUnaryExpression);
            parseVariableDeclaration = wrapTracking(extra.parseVariableDeclaration);
            parseVariableIdentifier = wrapTracking(extra.parseVariableIdentifier);
            parseMethodDefinition = wrapTracking(extra.parseMethodDefinition);
            parseClassDeclaration = wrapTracking(extra.parseClassDeclaration);
            parseClassExpression = wrapTracking(extra.parseClassExpression);
            parseClassBody = wrapTracking(extra.parseClassBody);
            parseXJSIdentifier = wrapTracking(extra.parseXJSIdentifier);
            parseXJSChild = wrapTrackingPreserveWhitespace(extra.parseXJSChild);
            parseXJSAttribute = wrapTracking(extra.parseXJSAttribute);
            parseXJSAttributeValue = wrapTracking(extra.parseXJSAttributeValue);
            parseXJSExpressionContainer = wrapTracking(extra.parseXJSExpressionContainer);
            parseXJSEmptyExpression = wrapTrackingPreserveWhitespace(extra.parseXJSEmptyExpression);
            parseXJSElement = wrapTracking(extra.parseXJSElement);
            parseXJSClosingElement = wrapTracking(extra.parseXJSClosingElement);
            parseXJSOpeningElement = wrapTracking(extra.parseXJSOpeningElement);
        }

        if (typeof extra.tokens !== 'undefined') {
            extra.advance = advance;
            extra.scanRegExp = scanRegExp;

            advance = collectToken;
            scanRegExp = collectRegex;
        }
    }

    function unpatch() {
        if (typeof extra.skipComment === 'function') {
            skipComment = extra.skipComment;
        }

        if (extra.range || extra.loc) {
            parseAssignmentExpression = extra.parseAssignmentExpression;
            parseBinaryExpression = extra.parseBinaryExpression;
            parseBlock = extra.parseBlock;
            parseFunctionSourceElements = extra.parseFunctionSourceElements;
            parseCatchClause = extra.parseCatchClause;
            parseComputedMember = extra.parseComputedMember;
            parseConditionalExpression = extra.parseConditionalExpression;
            parseConstLetDeclaration = extra.parseConstLetDeclaration;
            parseExportBatchSpecifier = extra.parseExportBatchSpecifier;
            parseExportDeclaration = extra.parseExportDeclaration;
            parseExportSpecifier = extra.parseExportSpecifier;
            parseExpression = extra.parseExpression;
            parseForVariableDeclaration = extra.parseForVariableDeclaration;
            parseFunctionDeclaration = extra.parseFunctionDeclaration;
            parseFunctionExpression = extra.parseFunctionExpression;
            parseImportDeclaration = extra.parseImportDeclaration;
            parseImportSpecifier = extra.parseImportSpecifier;
            parseGroupExpression = extra.parseGroupExpression;
            parseLeftHandSideExpression = extra.parseLeftHandSideExpression;
            parseLeftHandSideExpressionAllowCall = extra.parseLeftHandSideExpressionAllowCall;
            parseModuleDeclaration = extra.parseModuleDeclaration;
            parseModuleBlock = extra.parseModuleBlock;
            parseNewExpression = extra.parseNewExpression;
            parseNonComputedProperty = extra.parseNonComputedProperty;
            parseObjectProperty = extra.parseObjectProperty;
            parseObjectPropertyKey = extra.parseObjectPropertyKey;
            parsePostfixExpression = extra.parsePostfixExpression;
            parsePrimaryExpression = extra.parsePrimaryExpression;
            parseProgram = extra.parseProgram;
            parsePropertyFunction = extra.parsePropertyFunction;
            parseTemplateElement = extra.parseTemplateElement;
            parseTemplateLiteral = extra.parseTemplateLiteral;
            parseTypeAnnotatableIdentifier = extra.parseTypeAnnotatableIdentifier;
            parseTypeAnnotation = extra.parseTypeAnnotation;
            parseSpreadOrAssignmentExpression = extra.parseSpreadOrAssignmentExpression;
            parseStatement = extra.parseStatement;
            parseSwitchCase = extra.parseSwitchCase;
            parseUnaryExpression = extra.parseUnaryExpression;
            parseVariableDeclaration = extra.parseVariableDeclaration;
            parseVariableIdentifier = extra.parseVariableIdentifier;
            parseMethodDefinition = extra.parseMethodDefinition;
            parseClassDeclaration = extra.parseClassDeclaration;
            parseClassExpression = extra.parseClassExpression;
            parseClassBody = extra.parseClassBody;
            parseXJSIdentifier = extra.parseXJSIdentifier;
            parseXJSChild = extra.parseXJSChild;
            parseXJSAttribute = extra.parseXJSAttribute;
            parseXJSAttributeValue = extra.parseXJSAttributeValue;
            parseXJSExpressionContainer = extra.parseXJSExpressionContainer;
            parseXJSEmptyExpression = extra.parseXJSEmptyExpression;
            parseXJSElement = extra.parseXJSElement;
            parseXJSClosingElement = extra.parseXJSClosingElement;
            parseXJSOpeningElement = extra.parseXJSOpeningElement;
        }

        if (typeof extra.scanRegExp === 'function') {
            advance = extra.advance;
            scanRegExp = extra.scanRegExp;
        }
    }

    // This is used to modify the delegate.

    function extend(object, properties) {
        var entry, result = {};

        for (entry in object) {
            if (object.hasOwnProperty(entry)) {
                result[entry] = object[entry];
            }
        }

        for (entry in properties) {
            if (properties.hasOwnProperty(entry)) {
                result[entry] = properties[entry];
            }
        }

        return result;
    }

    function tokenize(code, options) {
        var toString,
            token,
            tokens;

        toString = String;
        if (typeof code !== 'string' && !(code instanceof String)) {
            code = toString(code);
        }

        delegate = SyntaxTreeDelegate;
        source = code;
        index = 0;
        lineNumber = (source.length > 0) ? 1 : 0;
        lineStart = 0;
        length = source.length;
        lookahead = null;
        state = {
            allowKeyword: true,
            allowIn: true,
            labelSet: {},
            inFunctionBody: false,
            inIteration: false,
            inSwitch: false
        };

        extra = {};

        // Options matching.
        options = options || {};

        // Of course we collect tokens here.
        options.tokens = true;
        extra.tokens = [];
        extra.tokenize = true;
        // The following two fields are necessary to compute the Regex tokens.
        extra.openParenToken = -1;
        extra.openCurlyToken = -1;

        extra.range = (typeof options.range === 'boolean') && options.range;
        extra.loc = (typeof options.loc === 'boolean') && options.loc;

        if (typeof options.comment === 'boolean' && options.comment) {
            extra.comments = [];
        }
        if (typeof options.tolerant === 'boolean' && options.tolerant) {
            extra.errors = [];
        }

        if (length > 0) {
            if (typeof source[0] === 'undefined') {
                // Try first to convert to a string. This is good as fast path
                // for old IE which understands string indexing for string
                // literals only and not for string object.
                if (code instanceof String) {
                    source = code.valueOf();
                }
            }
        }

        patch();

        try {
            peek();
            if (lookahead.type === Token.EOF) {
                return extra.tokens;
            }

            token = lex();
            while (lookahead.type !== Token.EOF) {
                try {
                    token = lex();
                } catch (lexError) {
                    token = lookahead;
                    if (extra.errors) {
                        extra.errors.push(lexError);
                        // We have to break on the first error
                        // to avoid infinite loops.
                        break;
                    } else {
                        throw lexError;
                    }
                }
            }

            filterTokenLocation();
            tokens = extra.tokens;
            if (typeof extra.comments !== 'undefined') {
                filterCommentLocation();
                tokens.comments = extra.comments;
            }
            if (typeof extra.errors !== 'undefined') {
                tokens.errors = extra.errors;
            }
        } catch (e) {
            throw e;
        } finally {
            unpatch();
            extra = {};
        }
        return tokens;
    }

    function parse(code, options) {
        var program, toString;

        toString = String;
        if (typeof code !== 'string' && !(code instanceof String)) {
            code = toString(code);
        }

        delegate = SyntaxTreeDelegate;
        source = code;
        index = 0;
        lineNumber = (source.length > 0) ? 1 : 0;
        lineStart = 0;
        length = source.length;
        lookahead = null;
        state = {
            allowKeyword: false,
            allowIn: true,
            labelSet: {},
            parenthesizedCount: 0,
            inFunctionBody: false,
            inIteration: false,
            inSwitch: false,
            yieldAllowed: false,
            yieldFound: false
        };

        extra = {};
        if (typeof options !== 'undefined') {
            extra.range = (typeof options.range === 'boolean') && options.range;
            extra.loc = (typeof options.loc === 'boolean') && options.loc;

            if (extra.loc && options.source !== null && options.source !== undefined) {
                delegate = extend(delegate, {
                    'postProcess': function (node) {
                        node.loc.source = toString(options.source);
                        return node;
                    }
                });
            }

            if (typeof options.tokens === 'boolean' && options.tokens) {
                extra.tokens = [];
            }
            if (typeof options.comment === 'boolean' && options.comment) {
                extra.comments = [];
            }
            if (typeof options.tolerant === 'boolean' && options.tolerant) {
                extra.errors = [];
            }
        }

        if (length > 0) {
            if (typeof source[0] === 'undefined') {
                // Try first to convert to a string. This is good as fast path
                // for old IE which understands string indexing for string
                // literals only and not for string object.
                if (code instanceof String) {
                    source = code.valueOf();
                }
            }
        }

        patch();
        try {
            program = parseProgram();
            if (typeof extra.comments !== 'undefined') {
                filterCommentLocation();
                program.comments = extra.comments;
            }
            if (typeof extra.tokens !== 'undefined') {
                filterTokenLocation();
                program.tokens = extra.tokens;
            }
            if (typeof extra.errors !== 'undefined') {
                program.errors = extra.errors;
            }
            if (extra.range || extra.loc) {
                program.body = filterGroup(program.body);
            }
        } catch (e) {
            throw e;
        } finally {
            unpatch();
            extra = {};
        }

        return program;
    }

    // Sync with package.json and component.json.
    exports.version = '1.1.0-dev-harmony';

    exports.tokenize = tokenize;

    exports.parse = parse;

    // Deep copy.
    exports.Syntax = (function () {
        var name, types = {};

        if (typeof Object.create === 'function') {
            types = Object.create(null);
        }

        for (name in Syntax) {
            if (Syntax.hasOwnProperty(name)) {
                types[name] = Syntax[name];
            }
        }

        if (typeof Object.freeze === 'function') {
            Object.freeze(types);
        }

        return types;
    }());

}));
/* vim: set sw=4 ts=4 et tw=80 : */

},{}],6:[function(require,module,exports){
var Base62 = (function (my) {
  my.chars = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"]

  my.encode = function(i){
    if (i === 0) {return '0'}
    var s = ''
    while (i > 0) {
      s = this.chars[i % 62] + s
      i = Math.floor(i/62)
    }
    return s
  };
  my.decode = function(a,b,c,d){
    for (
      b = c = (
        a === (/\W|_|^$/.test(a += "") || a)
      ) - 1;
      d = a.charCodeAt(c++);
    )
    b = b * 62 + d - [, 48, 29, 87][d >> 5];
    return b
  };

  return my;
}({}));

module.exports = Base62
},{}],7:[function(require,module,exports){
/*
 * Copyright 2009-2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE.txt or:
 * http://opensource.org/licenses/BSD-3-Clause
 */
exports.SourceMapGenerator = require('./source-map/source-map-generator').SourceMapGenerator;
exports.SourceMapConsumer = require('./source-map/source-map-consumer').SourceMapConsumer;
exports.SourceNode = require('./source-map/source-node').SourceNode;

},{"./source-map/source-map-consumer":12,"./source-map/source-map-generator":13,"./source-map/source-node":14}],8:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */
if (typeof define !== 'function') {
    var define = require('amdefine')(module);
}
define(function (require, exports, module) {

  /**
   * A data structure which is a combination of an array and a set. Adding a new
   * member is O(1), testing for membership is O(1), and finding the index of an
   * element is O(1). Removing elements from the set is not supported. Only
   * strings are supported for membership.
   */
  function ArraySet() {
    this._array = [];
    this._set = {};
  }

  /**
   * Static method for creating ArraySet instances from an existing array.
   */
  ArraySet.fromArray = function ArraySet_fromArray(aArray) {
    var set = new ArraySet();
    for (var i = 0, len = aArray.length; i < len; i++) {
      set.add(aArray[i]);
    }
    return set;
  };

  /**
   * Because behavior goes wacky when you set `__proto__` on `this._set`, we
   * have to prefix all the strings in our set with an arbitrary character.
   *
   * See https://github.com/mozilla/source-map/pull/31 and
   * https://github.com/mozilla/source-map/issues/30
   *
   * @param String aStr
   */
  ArraySet.prototype._toSetString = function ArraySet__toSetString (aStr) {
    return "$" + aStr;
  };

  /**
   * Add the given string to this set.
   *
   * @param String aStr
   */
  ArraySet.prototype.add = function ArraySet_add(aStr) {
    if (this.has(aStr)) {
      // Already a member; nothing to do.
      return;
    }
    var idx = this._array.length;
    this._array.push(aStr);
    this._set[this._toSetString(aStr)] = idx;
  };

  /**
   * Is the given string a member of this set?
   *
   * @param String aStr
   */
  ArraySet.prototype.has = function ArraySet_has(aStr) {
    return Object.prototype.hasOwnProperty.call(this._set,
                                                this._toSetString(aStr));
  };

  /**
   * What is the index of the given string in the array?
   *
   * @param String aStr
   */
  ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
    if (this.has(aStr)) {
      return this._set[this._toSetString(aStr)];
    }
    throw new Error('"' + aStr + '" is not in the set.');
  };

  /**
   * What is the element at the given index?
   *
   * @param Number aIdx
   */
  ArraySet.prototype.at = function ArraySet_at(aIdx) {
    if (aIdx >= 0 && aIdx < this._array.length) {
      return this._array[aIdx];
    }
    throw new Error('No element indexed by ' + aIdx);
  };

  /**
   * Returns the array representation of this set (which has the proper indices
   * indicated by indexOf). Note that this is a copy of the internal array used
   * for storing the members so that no one can mess with internal state.
   */
  ArraySet.prototype.toArray = function ArraySet_toArray() {
    return this._array.slice();
  };

  exports.ArraySet = ArraySet;

});

},{"amdefine":16}],9:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 *
 * Based on the Base 64 VLQ implementation in Closure Compiler:
 * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
 *
 * Copyright 2011 The Closure Compiler Authors. All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials provided
 *    with the distribution.
 *  * Neither the name of Google Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
if (typeof define !== 'function') {
    var define = require('amdefine')(module);
}
define(function (require, exports, module) {

  var base64 = require('./base64');

  // A single base 64 digit can contain 6 bits of data. For the base 64 variable
  // length quantities we use in the source map spec, the first bit is the sign,
  // the next four bits are the actual value, and the 6th bit is the
  // continuation bit. The continuation bit tells us whether there are more
  // digits in this value following this digit.
  //
  //   Continuation
  //   |    Sign
  //   |    |
  //   V    V
  //   101011

  var VLQ_BASE_SHIFT = 5;

  // binary: 100000
  var VLQ_BASE = 1 << VLQ_BASE_SHIFT;

  // binary: 011111
  var VLQ_BASE_MASK = VLQ_BASE - 1;

  // binary: 100000
  var VLQ_CONTINUATION_BIT = VLQ_BASE;

  /**
   * Converts from a two-complement value to a value where the sign bit is
   * is placed in the least significant bit.  For example, as decimals:
   *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
   *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
   */
  function toVLQSigned(aValue) {
    return aValue < 0
      ? ((-aValue) << 1) + 1
      : (aValue << 1) + 0;
  }

  /**
   * Converts to a two-complement value from a value where the sign bit is
   * is placed in the least significant bit.  For example, as decimals:
   *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
   *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
   */
  function fromVLQSigned(aValue) {
    var isNegative = (aValue & 1) === 1;
    var shifted = aValue >> 1;
    return isNegative
      ? -shifted
      : shifted;
  }

  /**
   * Returns the base 64 VLQ encoded value.
   */
  exports.encode = function base64VLQ_encode(aValue) {
    var encoded = "";
    var digit;

    var vlq = toVLQSigned(aValue);

    do {
      digit = vlq & VLQ_BASE_MASK;
      vlq >>>= VLQ_BASE_SHIFT;
      if (vlq > 0) {
        // There are still more digits in this value, so we must make sure the
        // continuation bit is marked.
        digit |= VLQ_CONTINUATION_BIT;
      }
      encoded += base64.encode(digit);
    } while (vlq > 0);

    return encoded;
  };

  /**
   * Decodes the next base 64 VLQ value from the given string and returns the
   * value and the rest of the string.
   */
  exports.decode = function base64VLQ_decode(aStr) {
    var i = 0;
    var strLen = aStr.length;
    var result = 0;
    var shift = 0;
    var continuation, digit;

    do {
      if (i >= strLen) {
        throw new Error("Expected more digits in base 64 VLQ value.");
      }
      digit = base64.decode(aStr.charAt(i++));
      continuation = !!(digit & VLQ_CONTINUATION_BIT);
      digit &= VLQ_BASE_MASK;
      result = result + (digit << shift);
      shift += VLQ_BASE_SHIFT;
    } while (continuation);

    return {
      value: fromVLQSigned(result),
      rest: aStr.slice(i)
    };
  };

});

},{"./base64":10,"amdefine":16}],10:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */
if (typeof define !== 'function') {
    var define = require('amdefine')(module);
}
define(function (require, exports, module) {

  var charToIntMap = {};
  var intToCharMap = {};

  'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
    .split('')
    .forEach(function (ch, index) {
      charToIntMap[ch] = index;
      intToCharMap[index] = ch;
    });

  /**
   * Encode an integer in the range of 0 to 63 to a single base 64 digit.
   */
  exports.encode = function base64_encode(aNumber) {
    if (aNumber in intToCharMap) {
      return intToCharMap[aNumber];
    }
    throw new TypeError("Must be between 0 and 63: " + aNumber);
  };

  /**
   * Decode a single base 64 digit to an integer.
   */
  exports.decode = function base64_decode(aChar) {
    if (aChar in charToIntMap) {
      return charToIntMap[aChar];
    }
    throw new TypeError("Not a valid base 64 digit: " + aChar);
  };

});

},{"amdefine":16}],11:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */
if (typeof define !== 'function') {
    var define = require('amdefine')(module);
}
define(function (require, exports, module) {

  /**
   * Recursive implementation of binary search.
   *
   * @param aLow Indices here and lower do not contain the needle.
   * @param aHigh Indices here and higher do not contain the needle.
   * @param aNeedle The element being searched for.
   * @param aHaystack The non-empty array being searched.
   * @param aCompare Function which takes two elements and returns -1, 0, or 1.
   */
  function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) {
    // This function terminates when one of the following is true:
    //
    //   1. We find the exact element we are looking for.
    //
    //   2. We did not find the exact element, but we can return the next
    //      closest element that is less than that element.
    //
    //   3. We did not find the exact element, and there is no next-closest
    //      element which is less than the one we are searching for, so we
    //      return null.
    var mid = Math.floor((aHigh - aLow) / 2) + aLow;
    var cmp = aCompare(aNeedle, aHaystack[mid]);
    if (cmp === 0) {
      // Found the element we are looking for.
      return aHaystack[mid];
    }
    else if (cmp > 0) {
      // aHaystack[mid] is greater than our needle.
      if (aHigh - mid > 1) {
        // The element is in the upper half.
        return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare);
      }
      // We did not find an exact match, return the next closest one
      // (termination case 2).
      return aHaystack[mid];
    }
    else {
      // aHaystack[mid] is less than our needle.
      if (mid - aLow > 1) {
        // The element is in the lower half.
        return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare);
      }
      // The exact needle element was not found in this haystack. Determine if
      // we are in termination case (2) or (3) and return the appropriate thing.
      return aLow < 0
        ? null
        : aHaystack[aLow];
    }
  }

  /**
   * This is an implementation of binary search which will always try and return
   * the next lowest value checked if there is no exact hit. This is because
   * mappings between original and generated line/col pairs are single points,
   * and there is an implicit region between each of them, so a miss just means
   * that you aren't on the very start of a region.
   *
   * @param aNeedle The element you are looking for.
   * @param aHaystack The array that is being searched.
   * @param aCompare A function which takes the needle and an element in the
   *     array and returns -1, 0, or 1 depending on whether the needle is less
   *     than, equal to, or greater than the element, respectively.
   */
  exports.search = function search(aNeedle, aHaystack, aCompare) {
    return aHaystack.length > 0
      ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare)
      : null;
  };

});

},{"amdefine":16}],12:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */
if (typeof define !== 'function') {
    var define = require('amdefine')(module);
}
define(function (require, exports, module) {

  var util = require('./util');
  var binarySearch = require('./binary-search');
  var ArraySet = require('./array-set').ArraySet;
  var base64VLQ = require('./base64-vlq');

  /**
   * A SourceMapConsumer instance represents a parsed source map which we can
   * query for information about the original file positions by giving it a file
   * position in the generated source.
   *
   * The only parameter is the raw source map (either as a JSON string, or
   * already parsed to an object). According to the spec, source maps have the
   * following attributes:
   *
   *   - version: Which version of the source map spec this map is following.
   *   - sources: An array of URLs to the original source files.
   *   - names: An array of identifiers which can be referrenced by individual mappings.
   *   - sourceRoot: Optional. The URL root from which all sources are relative.
   *   - mappings: A string of base64 VLQs which contain the actual mappings.
   *   - file: The generated file this source map is associated with.
   *
   * Here is an example source map, taken from the source map spec[0]:
   *
   *     {
   *       version : 3,
   *       file: "out.js",
   *       sourceRoot : "",
   *       sources: ["foo.js", "bar.js"],
   *       names: ["src", "maps", "are", "fun"],
   *       mappings: "AA,AB;;ABCDE;"
   *     }
   *
   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
   */
  function SourceMapConsumer(aSourceMap) {
    var sourceMap = aSourceMap;
    if (typeof aSourceMap === 'string') {
      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
    }

    var version = util.getArg(sourceMap, 'version');
    var sources = util.getArg(sourceMap, 'sources');
    var names = util.getArg(sourceMap, 'names');
    var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
    var mappings = util.getArg(sourceMap, 'mappings');
    var file = util.getArg(sourceMap, 'file');

    if (version !== this._version) {
      throw new Error('Unsupported version: ' + version);
    }

    this._names = ArraySet.fromArray(names);
    this._sources = ArraySet.fromArray(sources);
    this._sourceRoot = sourceRoot;
    this.file = file;

    // `this._generatedMappings` and `this._originalMappings` hold the parsed
    // mapping coordinates from the source map's "mappings" attribute. Each
    // object in the array is of the form
    //
    //     {
    //       generatedLine: The line number in the generated code,
    //       generatedColumn: The column number in the generated code,
    //       source: The path to the original source file that generated this
    //               chunk of code,
    //       originalLine: The line number in the original source that
    //                     corresponds to this chunk of generated code,
    //       originalColumn: The column number in the original source that
    //                       corresponds to this chunk of generated code,
    //       name: The name of the original symbol which generated this chunk of
    //             code.
    //     }
    //
    // All properties except for `generatedLine` and `generatedColumn` can be
    // `null`.
    //
    // `this._generatedMappings` is ordered by the generated positions.
    //
    // `this._originalMappings` is ordered by the original positions.
    this._generatedMappings = [];
    this._originalMappings = [];
    this._parseMappings(mappings, sourceRoot);
  }

  /**
   * The version of the source mapping spec that we are consuming.
   */
  SourceMapConsumer.prototype._version = 3;

  /**
   * The list of original sources.
   */
  Object.defineProperty(SourceMapConsumer.prototype, 'sources', {
    get: function () {
      return this._sources.toArray().map(function (s) {
        return this._sourceRoot ? util.join(this._sourceRoot, s) : s;
      }, this);
    }
  });

  /**
   * Parse the mappings in a string in to a data structure which we can easily
   * query (an ordered list in this._generatedMappings).
   */
  SourceMapConsumer.prototype._parseMappings =
    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
      var generatedLine = 1;
      var previousGeneratedColumn = 0;
      var previousOriginalLine = 0;
      var previousOriginalColumn = 0;
      var previousSource = 0;
      var previousName = 0;
      var mappingSeparator = /^[,;]/;
      var str = aStr;
      var mapping;
      var temp;

      while (str.length > 0) {
        if (str.charAt(0) === ';') {
          generatedLine++;
          str = str.slice(1);
          previousGeneratedColumn = 0;
        }
        else if (str.charAt(0) === ',') {
          str = str.slice(1);
        }
        else {
          mapping = {};
          mapping.generatedLine = generatedLine;

          // Generated column.
          temp = base64VLQ.decode(str);
          mapping.generatedColumn = previousGeneratedColumn + temp.value;
          previousGeneratedColumn = mapping.generatedColumn;
          str = temp.rest;

          if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) {
            // Original source.
            temp = base64VLQ.decode(str);
            if (aSourceRoot) {
              mapping.source = util.join(aSourceRoot, this._sources.at(previousSource + temp.value));
            }
            else {
              mapping.source = this._sources.at(previousSource + temp.value);
            }
            previousSource += temp.value;
            str = temp.rest;
            if (str.length === 0 || mappingSeparator.test(str.charAt(0))) {
              throw new Error('Found a source, but no line and column');
            }

            // Original line.
            temp = base64VLQ.decode(str);
            mapping.originalLine = previousOriginalLine + temp.value;
            previousOriginalLine = mapping.originalLine;
            // Lines are stored 0-based
            mapping.originalLine += 1;
            str = temp.rest;
            if (str.length === 0 || mappingSeparator.test(str.charAt(0))) {
              throw new Error('Found a source and line, but no column');
            }

            // Original column.
            temp = base64VLQ.decode(str);
            mapping.originalColumn = previousOriginalColumn + temp.value;
            previousOriginalColumn = mapping.originalColumn;
            str = temp.rest;

            if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) {
              // Original name.
              temp = base64VLQ.decode(str);
              mapping.name = this._names.at(previousName + temp.value);
              previousName += temp.value;
              str = temp.rest;
            }
          }

          this._generatedMappings.push(mapping);
          this._originalMappings.push(mapping);
        }
      }

      this._originalMappings.sort(this._compareOriginalPositions);
    };

  /**
   * Comparator between two mappings where the original positions are compared.
   */
  SourceMapConsumer.prototype._compareOriginalPositions =
    function SourceMapConsumer_compareOriginalPositions(mappingA, mappingB) {
      if (mappingA.source > mappingB.source) {
        return 1;
      }
      else if (mappingA.source < mappingB.source) {
        return -1;
      }
      else {
        var cmp = mappingA.originalLine - mappingB.originalLine;
        return cmp === 0
          ? mappingA.originalColumn - mappingB.originalColumn
          : cmp;
      }
    };

  /**
   * Comparator between two mappings where the generated positions are compared.
   */
  SourceMapConsumer.prototype._compareGeneratedPositions =
    function SourceMapConsumer_compareGeneratedPositions(mappingA, mappingB) {
      var cmp = mappingA.generatedLine - mappingB.generatedLine;
      return cmp === 0
        ? mappingA.generatedColumn - mappingB.generatedColumn
        : cmp;
    };

  /**
   * Find the mapping that best matches the hypothetical "needle" mapping that
   * we are searching for in the given "haystack" of mappings.
   */
  SourceMapConsumer.prototype._findMapping =
    function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
                                           aColumnName, aComparator) {
      // To return the position we are searching for, we must first find the
      // mapping for the given position and then return the opposite position it
      // points to. Because the mappings are sorted, we can use binary search to
      // find the best mapping.

      if (aNeedle[aLineName] <= 0) {
        throw new TypeError('Line must be greater than or equal to 1, got '
                            + aNeedle[aLineName]);
      }
      if (aNeedle[aColumnName] < 0) {
        throw new TypeError('Column must be greater than or equal to 0, got '
                            + aNeedle[aColumnName]);
      }

      return binarySearch.search(aNeedle, aMappings, aComparator);
    };

  /**
   * Returns the original source, line, and column information for the generated
   * source's line and column positions provided. The only argument is an object
   * with the following properties:
   *
   *   - line: The line number in the generated source.
   *   - column: The column number in the generated source.
   *
   * and an object is returned with the following properties:
   *
   *   - source: The original source file, or null.
   *   - line: The line number in the original source, or null.
   *   - column: The column number in the original source, or null.
   *   - name: The original identifier, or null.
   */
  SourceMapConsumer.prototype.originalPositionFor =
    function SourceMapConsumer_originalPositionFor(aArgs) {
      var needle = {
        generatedLine: util.getArg(aArgs, 'line'),
        generatedColumn: util.getArg(aArgs, 'column')
      };

      var mapping = this._findMapping(needle,
                                      this._generatedMappings,
                                      "generatedLine",
                                      "generatedColumn",
                                      this._compareGeneratedPositions)

      if (mapping) {
        return {
          source: util.getArg(mapping, 'source', null),
          line: util.getArg(mapping, 'originalLine', null),
          column: util.getArg(mapping, 'originalColumn', null),
          name: util.getArg(mapping, 'name', null)
        };
      }

      return {
        source: null,
        line: null,
        column: null,
        name: null
      };
    };

  /**
   * Returns the generated line and column information for the original source,
   * line, and column positions provided. The only argument is an object with
   * the following properties:
   *
   *   - source: The filename of the original source.
   *   - line: The line number in the original source.
   *   - column: The column number in the original source.
   *
   * and an object is returned with the following properties:
   *
   *   - line: The line number in the generated source, or null.
   *   - column: The column number in the generated source, or null.
   */
  SourceMapConsumer.prototype.generatedPositionFor =
    function SourceMapConsumer_generatedPositionFor(aArgs) {
      var needle = {
        source: util.getArg(aArgs, 'source'),
        originalLine: util.getArg(aArgs, 'line'),
        originalColumn: util.getArg(aArgs, 'column')
      };

      var mapping = this._findMapping(needle,
                                      this._originalMappings,
                                      "originalLine",
                                      "originalColumn",
                                      this._compareOriginalPositions)

      if (mapping) {
        return {
          line: util.getArg(mapping, 'generatedLine', null),
          column: util.getArg(mapping, 'generatedColumn', null)
        };
      }

      return {
        line: null,
        column: null
      };
    };

  SourceMapConsumer.GENERATED_ORDER = 1;
  SourceMapConsumer.ORIGINAL_ORDER = 2;

  /**
   * Iterate over each mapping between an original source/line/column and a
   * generated line/column in this source map.
   *
   * @param Function aCallback
   *        The function that is called with each mapping. This function should
   *        not mutate the mapping.
   * @param Object aContext
   *        Optional. If specified, this object will be the value of `this` every
   *        time that `aCallback` is called.
   * @param aOrder
   *        Either `SourceMapConsumer.GENERATED_ORDER` or
   *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
   *        iterate over the mappings sorted by the generated file's line/column
   *        order or the original's source/line/column order, respectively. Defaults to
   *        `SourceMapConsumer.GENERATED_ORDER`.
   */
  SourceMapConsumer.prototype.eachMapping =
    function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
      var context = aContext || null;
      var order = aOrder || SourceMapConsumer.GENERATED_ORDER;

      var mappings;
      switch (order) {
      case SourceMapConsumer.GENERATED_ORDER:
        mappings = this._generatedMappings;
        break;
      case SourceMapConsumer.ORIGINAL_ORDER:
        mappings = this._originalMappings;
        break;
      default:
        throw new Error("Unknown order of iteration.");
      }

      mappings.forEach(aCallback, context);
    };

  exports.SourceMapConsumer = SourceMapConsumer;

});

},{"./array-set":8,"./base64-vlq":9,"./binary-search":11,"./util":15,"amdefine":16}],13:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */
if (typeof define !== 'function') {
    var define = require('amdefine')(module);
}
define(function (require, exports, module) {

  var base64VLQ = require('./base64-vlq');
  var util = require('./util');
  var ArraySet = require('./array-set').ArraySet;

  /**
   * An instance of the SourceMapGenerator represents a source map which is
   * being built incrementally. To create a new one, you must pass an object
   * with the following properties:
   *
   *   - file: The filename of the generated source.
   *   - sourceRoot: An optional root for all URLs in this source map.
   */
  function SourceMapGenerator(aArgs) {
    this._file = util.getArg(aArgs, 'file');
    this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
    this._sources = new ArraySet();
    this._names = new ArraySet();
    this._mappings = [];
  }

  SourceMapGenerator.prototype._version = 3;

  /**
   * Add a single mapping from original source line and column to the generated
   * source's line and column for this source map being created. The mapping
   * object should have the following properties:
   *
   *   - generated: An object with the generated line and column positions.
   *   - original: An object with the original line and column positions.
   *   - source: The original source file (relative to the sourceRoot).
   *   - name: An optional original token name for this mapping.
   */
  SourceMapGenerator.prototype.addMapping =
    function SourceMapGenerator_addMapping(aArgs) {
      var generated = util.getArg(aArgs, 'generated');
      var original = util.getArg(aArgs, 'original', null);
      var source = util.getArg(aArgs, 'source', null);
      var name = util.getArg(aArgs, 'name', null);

      this._validateMapping(generated, original, source, name);

      if (source && !this._sources.has(source)) {
        this._sources.add(source);
      }

      if (name && !this._names.has(name)) {
        this._names.add(name);
      }

      this._mappings.push({
        generated: generated,
        original: original,
        source: source,
        name: name
      });
    };

  /**
   * A mapping can have one of the three levels of data:
   *
   *   1. Just the generated position.
   *   2. The Generated position, original position, and original source.
   *   3. Generated and original position, original source, as well as a name
   *      token.
   *
   * To maintain consistency, we validate that any new mapping being added falls
   * in to one of these categories.
   */
  SourceMapGenerator.prototype._validateMapping =
    function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
                                                aName) {
      if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
          && aGenerated.line > 0 && aGenerated.column >= 0
          && !aOriginal && !aSource && !aName) {
        // Case 1.
        return;
      }
      else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
               && aOriginal && 'line' in aOriginal && 'column' in aOriginal
               && aGenerated.line > 0 && aGenerated.column >= 0
               && aOriginal.line > 0 && aOriginal.column >= 0
               && aSource) {
        // Cases 2 and 3.
        return;
      }
      else {
        throw new Error('Invalid mapping.');
      }
    };

  /**
   * Serialize the accumulated mappings in to the stream of base 64 VLQs
   * specified by the source map format.
   */
  SourceMapGenerator.prototype._serializeMappings =
    function SourceMapGenerator_serializeMappings() {
      var previousGeneratedColumn = 0;
      var previousGeneratedLine = 1;
      var previousOriginalColumn = 0;
      var previousOriginalLine = 0;
      var previousName = 0;
      var previousSource = 0;
      var result = '';
      var mapping;

      // The mappings must be guarenteed to be in sorted order before we start
      // serializing them or else the generated line numbers (which are defined
      // via the ';' separators) will be all messed up. Note: it might be more
      // performant to maintain the sorting as we insert them, rather than as we
      // serialize them, but the big O is the same either way.
      this._mappings.sort(function (mappingA, mappingB) {
        var cmp = mappingA.generated.line - mappingB.generated.line;
        return cmp === 0
          ? mappingA.generated.column - mappingB.generated.column
          : cmp;
      });

      for (var i = 0, len = this._mappings.length; i < len; i++) {
        mapping = this._mappings[i];

        if (mapping.generated.line !== previousGeneratedLine) {
          previousGeneratedColumn = 0;
          while (mapping.generated.line !== previousGeneratedLine) {
            result += ';';
            previousGeneratedLine++;
          }
        }
        else {
          if (i > 0) {
            result += ',';
          }
        }

        result += base64VLQ.encode(mapping.generated.column
                                   - previousGeneratedColumn);
        previousGeneratedColumn = mapping.generated.column;

        if (mapping.source && mapping.original) {
          result += base64VLQ.encode(this._sources.indexOf(mapping.source)
                                     - previousSource);
          previousSource = this._sources.indexOf(mapping.source);

          // lines are stored 0-based in SourceMap spec version 3
          result += base64VLQ.encode(mapping.original.line - 1
                                     - previousOriginalLine);
          previousOriginalLine = mapping.original.line - 1;

          result += base64VLQ.encode(mapping.original.column
                                     - previousOriginalColumn);
          previousOriginalColumn = mapping.original.column;

          if (mapping.name) {
            result += base64VLQ.encode(this._names.indexOf(mapping.name)
                                       - previousName);
            previousName = this._names.indexOf(mapping.name);
          }
        }
      }

      return result;
    };

  /**
   * Externalize the source map.
   */
  SourceMapGenerator.prototype.toJSON =
    function SourceMapGenerator_toJSON() {
      var map = {
        version: this._version,
        file: this._file,
        sources: this._sources.toArray(),
        names: this._names.toArray(),
        mappings: this._serializeMappings()
      };
      if (this._sourceRoot) {
        map.sourceRoot = this._sourceRoot;
      }
      return map;
    };

  /**
   * Render the source map being generated to a string.
   */
  SourceMapGenerator.prototype.toString =
    function SourceMapGenerator_toString() {
      return JSON.stringify(this);
    };

  exports.SourceMapGenerator = SourceMapGenerator;

});

},{"./array-set":8,"./base64-vlq":9,"./util":15,"amdefine":16}],14:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */
if (typeof define !== 'function') {
    var define = require('amdefine')(module);
}
define(function (require, exports, module) {

  var SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;

  /**
   * SourceNodes provide a way to abstract over interpolating/concatenating
   * snippets of generated JavaScript source code while maintaining the line and
   * column information associated with the original source code.
   *
   * @param aLine The original line number.
   * @param aColumn The original column number.
   * @param aSource The original source's filename.
   * @param aChunks Optional. An array of strings which are snippets of
   *        generated JS, or other SourceNodes.
   */
  function SourceNode(aLine, aColumn, aSource, aChunks) {
    this.children = [];
    this.line = aLine;
    this.column = aColumn;
    this.source = aSource;
    if (aChunks != null) this.add(aChunks);
  }

  /**
   * Add a chunk of generated JS to this source node.
   *
   * @param aChunk A string snippet of generated JS code, another instance of
   *        SourceNode, or an array where each member is one of those things.
   */
  SourceNode.prototype.add = function SourceNode_add(aChunk) {
    if (Array.isArray(aChunk)) {
      aChunk.forEach(function (chunk) {
        this.add(chunk);
      }, this);
    }
    else if (aChunk instanceof SourceNode || typeof aChunk === "string") {
      if (aChunk) {
        this.children.push(aChunk);
      }
    }
    else {
      throw new TypeError(
        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
      );
    }
    return this;
  };

  /**
   * Add a chunk of generated JS to the beginning of this source node.
   *
   * @param aChunk A string snippet of generated JS code, another instance of
   *        SourceNode, or an array where each member is one of those things.
   */
  SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
    if (Array.isArray(aChunk)) {
      for (var i = aChunk.length-1; i >= 0; i--) {
        this.prepend(aChunk[i]);
      }
    }
    else if (aChunk instanceof SourceNode || typeof aChunk === "string") {
      this.children.unshift(aChunk);
    }
    else {
      throw new TypeError(
        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
      );
    }
    return this;
  };

  /**
   * Walk over the tree of JS snippets in this node and its children. The
   * walking function is called once for each snippet of JS and is passed that
   * snippet and the its original associated source's line/column location.
   *
   * @param aFn The traversal function.
   */
  SourceNode.prototype.walk = function SourceNode_walk(aFn) {
    this.children.forEach(function (chunk) {
      if (chunk instanceof SourceNode) {
        chunk.walk(aFn);
      }
      else {
        if (chunk !== '') {
          aFn(chunk, { source: this.source, line: this.line, column: this.column });
        }
      }
    }, this);
  };

  /**
   * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
   * each of `this.children`.
   *
   * @param aSep The separator.
   */
  SourceNode.prototype.join = function SourceNode_join(aSep) {
    var newChildren;
    var i;
    var len = this.children.length
    if (len > 0) {
      newChildren = [];
      for (i = 0; i < len-1; i++) {
        newChildren.push(this.children[i]);
        newChildren.push(aSep);
      }
      newChildren.push(this.children[i]);
      this.children = newChildren;
    }
    return this;
  };

  /**
   * Call String.prototype.replace on the very right-most source snippet. Useful
   * for trimming whitespace from the end of a source node, etc.
   *
   * @param aPattern The pattern to replace.
   * @param aReplacement The thing to replace the pattern with.
   */
  SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
    var lastChild = this.children[this.children.length - 1];
    if (lastChild instanceof SourceNode) {
      lastChild.replaceRight(aPattern, aReplacement);
    }
    else if (typeof lastChild === 'string') {
      this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
    }
    else {
      this.children.push(''.replace(aPattern, aReplacement));
    }
    return this;
  };

  /**
   * Return the string representation of this source node. Walks over the tree
   * and concatenates all the various snippets together to one string.
   */
  SourceNode.prototype.toString = function SourceNode_toString() {
    var str = "";
    this.walk(function (chunk) {
      str += chunk;
    });
    return str;
  };

  /**
   * Returns the string representation of this source node along with a source
   * map.
   */
  SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
    var generated = {
      code: "",
      line: 1,
      column: 0
    };
    var map = new SourceMapGenerator(aArgs);
    this.walk(function (chunk, original) {
      generated.code += chunk;
      if (original.source != null
          && original.line != null
          && original.column != null) {
        map.addMapping({
          source: original.source,
          original: {
            line: original.line,
            column: original.column
          },
          generated: {
            line: generated.line,
            column: generated.column
          }
        });
      }
      chunk.split('').forEach(function (char) {
        if (char === '\n') {
          generated.line++;
          generated.column = 0;
        } else {
          generated.column++;
        }
      });
    });

    return { code: generated.code, map: map };
  };

  exports.SourceNode = SourceNode;

});

},{"./source-map-generator":13,"amdefine":16}],15:[function(require,module,exports){
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */
if (typeof define !== 'function') {
    var define = require('amdefine')(module);
}
define(function (require, exports, module) {

  /**
   * This is a helper function for getting values from parameter/options
   * objects.
   *
   * @param args The object we are extracting values from
   * @param name The name of the property we are getting.
   * @param defaultValue An optional value to return if the property is missing
   * from the object. If this is not specified and the property is missing, an
   * error will be thrown.
   */
  function getArg(aArgs, aName, aDefaultValue) {
    if (aName in aArgs) {
      return aArgs[aName];
    } else if (arguments.length === 3) {
      return aDefaultValue;
    } else {
      throw new Error('"' + aName + '" is a required argument.');
    }
  }
  exports.getArg = getArg;

  function join(aRoot, aPath) {
    return aPath.charAt(0) === '/'
      ? aPath
      : aRoot.replace(/\/*$/, '') + '/' + aPath;
  }
  exports.join = join;

});

},{"amdefine":16}],16:[function(require,module,exports){
var process=require("__browserify_process"),__filename="/../node_modules/jstransform/node_modules/source-map/node_modules/amdefine/amdefine.js";/** vim: et:ts=4:sw=4:sts=4
 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved.
 * Available via the MIT or new BSD license.
 * see: http://github.com/jrburke/amdefine for details
 */

/*jslint node: true */
/*global module, process */
'use strict';

/**
 * Creates a define for node.
 * @param {Object} module the "module" object that is defined by Node for the
 * current module.
 * @param {Function} [requireFn]. Node's require function for the current module.
 * It only needs to be passed in Node versions before 0.5, when module.require
 * did not exist.
 * @returns {Function} a define function that is usable for the current node
 * module.
 */
function amdefine(module, requireFn) {
    'use strict';
    var defineCache = {},
        loaderCache = {},
        alreadyCalled = false,
        path = require('path'),
        makeRequire, stringRequire;

    /**
     * Trims the . and .. from an array of path segments.
     * It will keep a leading path segment if a .. will become
     * the first path segment, to help with module name lookups,
     * which act like paths, but can be remapped. But the end result,
     * all paths that use this function should look normalized.
     * NOTE: this method MODIFIES the input array.
     * @param {Array} ary the array of path segments.
     */
    function trimDots(ary) {
        var i, part;
        for (i = 0; ary[i]; i+= 1) {
            part = ary[i];
            if (part === '.') {
                ary.splice(i, 1);
                i -= 1;
            } else if (part === '..') {
                if (i === 1 && (ary[2] === '..' || ary[0] === '..')) {
                    //End of the line. Keep at least one non-dot
                    //path segment at the front so it can be mapped
                    //correctly to disk. Otherwise, there is likely
                    //no path mapping for a path starting with '..'.
                    //This can still fail, but catches the most reasonable
                    //uses of ..
                    break;
                } else if (i > 0) {
                    ary.splice(i - 1, 2);
                    i -= 2;
                }
            }
        }
    }

    function normalize(name, baseName) {
        var baseParts;

        //Adjust any relative paths.
        if (name && name.charAt(0) === '.') {
            //If have a base name, try to normalize against it,
            //otherwise, assume it is a top-level require that will
            //be relative to baseUrl in the end.
            if (baseName) {
                baseParts = baseName.split('/');
                baseParts = baseParts.slice(0, baseParts.length - 1);
                baseParts = baseParts.concat(name.split('/'));
                trimDots(baseParts);
                name = baseParts.join('/');
            }
        }

        return name;
    }

    /**
     * Create the normalize() function passed to a loader plugin's
     * normalize method.
     */
    function makeNormalize(relName) {
        return function (name) {
            return normalize(name, relName);
        };
    }

    function makeLoad(id) {
        function load(value) {
            loaderCache[id] = value;
        }

        load.fromText = function (id, text) {
            //This one is difficult because the text can/probably uses
            //define, and any relative paths and requires should be relative
            //to that id was it would be found on disk. But this would require
            //bootstrapping a module/require fairly deeply from node core.
            //Not sure how best to go about that yet.
            throw new Error('amdefine does not implement load.fromText');
        };

        return load;
    }

    makeRequire = function (systemRequire, exports, module, relId) {
        function amdRequire(deps, callback) {
            if (typeof deps === 'string') {
                //Synchronous, single module require('')
                return stringRequire(systemRequire, exports, module, deps, relId);
            } else {
                //Array of dependencies with a callback.

                //Convert the dependencies to modules.
                deps = deps.map(function (depName) {
                    return stringRequire(systemRequire, exports, module, depName, relId);
                });

                //Wait for next tick to call back the require call.
                process.nextTick(function () {
                    callback.apply(null, deps);
                });
            }
        }

        amdRequire.toUrl = function (filePath) {
            if (filePath.indexOf('.') === 0) {
                return normalize(filePath, path.dirname(module.filename));
            } else {
                return filePath;
            }
        };

        return amdRequire;
    };

    //Favor explicit value, passed in if the module wants to support Node 0.4.
    requireFn = requireFn || function req() {
        return module.require.apply(module, arguments);
    };

    function runFactory(id, deps, factory) {
        var r, e, m, result;

        if (id) {
            e = loaderCache[id] = {};
            m = {
                id: id,
                uri: __filename,
                exports: e
            };
            r = makeRequire(requireFn, e, m, id);
        } else {
            //Only support one define call per file
            if (alreadyCalled) {
                throw new Error('amdefine with no module ID cannot be called more than once per file.');
            }
            alreadyCalled = true;

            //Use the real variables from node
            //Use module.exports for exports, since
            //the exports in here is amdefine exports.
            e = module.exports;
            m = module;
            r = makeRequire(requireFn, e, m, module.id);
        }

        //If there are dependencies, they are strings, so need
        //to convert them to dependency values.
        if (deps) {
            deps = deps.map(function (depName) {
                return r(depName);
            });
        }

        //Call the factory with the right dependencies.
        if (typeof factory === 'function') {
            result = factory.apply(m.exports, deps);
        } else {
            result = factory;
        }

        if (result !== undefined) {
            m.exports = result;
            if (id) {
                loaderCache[id] = m.exports;
            }
        }
    }

    stringRequire = function (systemRequire, exports, module, id, relId) {
        //Split the ID by a ! so that
        var index = id.indexOf('!'),
            originalId = id,
            prefix, plugin;

        if (index === -1) {
            id = normalize(id, relId);

            //Straight module lookup. If it is one of the special dependencies,
            //deal with it, otherwise, delegate to node.
            if (id === 'require') {
                return makeRequire(systemRequire, exports, module, relId);
            } else if (id === 'exports') {
                return exports;
            } else if (id === 'module') {
                return module;
            } else if (loaderCache.hasOwnProperty(id)) {
                return loaderCache[id];
            } else if (defineCache[id]) {
                runFactory.apply(null, defineCache[id]);
                return loaderCache[id];
            } else {
                if(systemRequire) {
                    return systemRequire(originalId);
                } else {
                    throw new Error('No module with ID: ' + id);
                }
            }
        } else {
            //There is a plugin in play.
            prefix = id.substring(0, index);
            id = id.substring(index + 1, id.length);

            plugin = stringRequire(systemRequire, exports, module, prefix, relId);

            if (plugin.normalize) {
                id = plugin.normalize(id, makeNormalize(relId));
            } else {
                //Normalize the ID normally.
                id = normalize(id, relId);
            }

            if (loaderCache[id]) {
                return loaderCache[id];
            } else {
                plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {});

                return loaderCache[id];
            }
        }
    };

    //Create a define function specific to the module asking for amdefine.
    function define(id, deps, factory) {
        if (Array.isArray(id)) {
            factory = deps;
            deps = id;
            id = undefined;
        } else if (typeof id !== 'string') {
            factory = id;
            id = deps = undefined;
        }

        if (deps && !Array.isArray(deps)) {
            factory = deps;
            deps = undefined;
        }

        if (!deps) {
            deps = ['require', 'exports', 'module'];
        }

        //Set up properties for this module. If an ID, then use
        //internal cache. If no ID, then use the external variables
        //for this node module.
        if (id) {
            //Put the module in deep freeze until there is a
            //require call for it.
            defineCache[id] = [id, deps, factory];
        } else {
            runFactory(id, deps, factory);
        }
    }

    //define.require, which has access to all the values in the
    //cache. Useful for AMD modules that all have IDs in the file,
    //but need to finally export a value to node based on one of those
    //IDs.
    define.require = function (id) {
        if (loaderCache[id]) {
            return loaderCache[id];
        }

        if (defineCache[id]) {
            runFactory.apply(null, defineCache[id]);
            return loaderCache[id];
        }
    };

    define.amd = {};

    return define;
}

module.exports = amdefine;

},{"__browserify_process":4,"path":2}],17:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

var docblockRe = /^\s*(\/\*\*(.|\r?\n)*?\*\/)/;
var ltrimRe = /^\s*/;
/**
 * @param {String} contents
 * @return {String}
 */
function extract(contents) {
  var match = contents.match(docblockRe);
  if (match) {
    return match[0].replace(ltrimRe, '') || '';
  }
  return '';
}


var commentStartRe = /^\/\*\*?/;
var commentEndRe = /\*\/$/;
var wsRe = /[\t ]+/g;
var stringStartRe = /(\r?\n|^) *\*/g;
var multilineRe = /(?:^|\r?\n) *(@[^\r\n]*?) *\r?\n *([^@\r\n\s][^@\r\n]+?) *\r?\n/g;
var propertyRe = /(?:^|\r?\n) *@(\S+) *([^\r\n]*)/g;

/**
 * @param {String} contents
 * @return {Array}
 */
function parse(docblock) {
  docblock = docblock
    .replace(commentStartRe, '')
    .replace(commentEndRe, '')
    .replace(wsRe, ' ')
    .replace(stringStartRe, '$1');

  // Normalize multi-line directives
  var prev = '';
  while (prev != docblock) {
    prev = docblock;
    docblock = docblock.replace(multilineRe, "\n$1 $2\n");
  }
  docblock = docblock.trim();

  var result = [];
  var match;
  while (match = propertyRe.exec(docblock)) {
    result.push([match[1], match[2]]);
  }

  return result;
}

/**
 * Same as parse but returns an object of prop: value instead of array of paris
 * If a property appers more than once the last one will be returned
 *
 * @param {String} contents
 * @return {Object}
 */
function parseAsObject(docblock) {
  var pairs = parse(docblock);
  var result = {};
  for (var i = 0; i < pairs.length; i++) {
    result[pairs[i][0]] = pairs[i][1];
  }
  return result;
}


exports.extract = extract;
exports.parse = parse;
exports.parseAsObject = parseAsObject;

},{}],18:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


/*jslint node: true*/
"use strict";

/**
 * Syntax transfomer for javascript. Takes the source in, spits the source
 * out.
 *
 * Parses input source with esprima, applies the given list of visitors to the
 * AST tree, and returns the resulting output.
 */
var esprima = require('esprima-fb');

var createState = require('./utils').createState;
var catchup = require('./utils').catchup;
var updateState = require('./utils').updateState;
var analyzeAndTraverse = require('./utils').analyzeAndTraverse;

var Syntax = esprima.Syntax;

/**
 * @param {object} node
 * @param {object} parentNode
 * @return {boolean}
 */
function _nodeIsClosureScopeBoundary(node, parentNode) {
  if (node.type === Syntax.Program) {
    return true;
  }

  var parentIsFunction =
    parentNode.type === Syntax.FunctionDeclaration
    || parentNode.type === Syntax.FunctionExpression;

  return node.type === Syntax.BlockStatement && parentIsFunction;
}

function _nodeIsBlockScopeBoundary(node, parentNode) {
  if (node.type === Syntax.Program) {
    return false;
  }

  return node.type === Syntax.BlockStatement
         && parentNode.type === Syntax.CatchClause;
}

/**
 * @param {object} node
 * @param {function} visitor
 * @param {array} path
 * @param {object} state
 */
function traverse(node, path, state) {
  // Create a scope stack entry if this is the first node we've encountered in
  // its local scope
  var parentNode = path[0];
  if (!Array.isArray(node) && state.localScope.parentNode !== parentNode) {
    if (_nodeIsClosureScopeBoundary(node, parentNode)) {
      var scopeIsStrict =
        state.scopeIsStrict
        || node.body.length > 0
           && node.body[0].type === Syntax.ExpressionStatement
           && node.body[0].expression.type === Syntax.Literal
           && node.body[0].expression.value === 'use strict';

      if (node.type === Syntax.Program) {
        state = updateState(state, {
          scopeIsStrict: scopeIsStrict
        });
      } else {
        state = updateState(state, {
          localScope: {
            parentNode: parentNode,
            parentScope: state.localScope,
            identifiers: {}
          },
          scopeIsStrict: scopeIsStrict
        });

        // All functions have an implicit 'arguments' object in scope
        state.localScope.identifiers['arguments'] = true;

        // Include function arg identifiers in the scope boundaries of the
        // function
        if (parentNode.params.length > 0) {
          var param;
          for (var i = 0; i < parentNode.params.length; i++) {
            param = parentNode.params[i];
            if (param.type === Syntax.Identifier) {
              state.localScope.identifiers[param.name] = true;
            }
          }
        }

        // Named FunctionExpressions scope their name within the body block of
        // themselves only
        if (parentNode.type === Syntax.FunctionExpression && parentNode.id) {
          state.localScope.identifiers[parentNode.id.name] = true;
        }
      }

      // Traverse and find all local identifiers in this closure first to
      // account for function/variable declaration hoisting
      collectClosureIdentsAndTraverse(node, path, state);
    }

    if (_nodeIsBlockScopeBoundary(node, parentNode)) {
      state = updateState(state, {
        localScope: {
          parentNode: parentNode,
          parentScope: state.localScope,
          identifiers: {}
        }
      });

      if (parentNode.type === Syntax.CatchClause) {
        state.localScope.identifiers[parentNode.param.name] = true;
      }
      collectBlockIdentsAndTraverse(node, path, state);
    }
  }

  // Only catchup() before and after traversing a child node
  function traverser(node, path, state) {
    node.range && catchup(node.range[0], state);
    traverse(node, path, state);
    node.range && catchup(node.range[1], state);
  }

  analyzeAndTraverse(walker, traverser, node, path, state);
}

function collectClosureIdentsAndTraverse(node, path, state) {
  analyzeAndTraverse(
    visitLocalClosureIdentifiers,
    collectClosureIdentsAndTraverse,
    node,
    path,
    state
  );
}

function collectBlockIdentsAndTraverse(node, path, state) {
  analyzeAndTraverse(
    visitLocalBlockIdentifiers,
    collectBlockIdentsAndTraverse,
    node,
    path,
    state
  );
}

function visitLocalClosureIdentifiers(node, path, state) {
  var identifiers = state.localScope.identifiers;
  switch (node.type) {
    case Syntax.FunctionExpression:
      // Function expressions don't get their names (if there is one) added to
      // the closure scope they're defined in
      return false;
    case Syntax.ClassDeclaration:
    case Syntax.ClassExpression:
    case Syntax.FunctionDeclaration:
      if (node.id) {
        identifiers[node.id.name] = true;
      }
      return false;
    case Syntax.VariableDeclarator:
      if (path[0].kind === 'var') {
        identifiers[node.id.name] = true;
      }
      break;
  }
}

function visitLocalBlockIdentifiers(node, path, state) {
  // TODO: Support 'let' here...maybe...one day...or something...
  if (node.type === Syntax.CatchClause) {
    return false;
  }
}

function walker(node, path, state) {
  var visitors = state.g.visitors;
  for (var i = 0; i < visitors.length; i++) {
    if (visitors[i].test(node, path, state)) {
      return visitors[i](traverse, node, path, state);
    }
  }
}

/**
 * Applies all available transformations to the source
 * @param {array} visitors
 * @param {string} source
 * @param {?object} options
 * @return {object}
 */
function transform(visitors, source, options) {
  options = options || {};

  var ast;
  try {
    ast = esprima.parse(source, {
      comment: true,
      loc: true,
      range: true
    });
  } catch (e) {
    e.message = 'Parse Error: ' + e.message;
    throw e;
  }
  var state = createState(source, ast, options);
  state.g.visitors = visitors;

  if (options.sourceMap) {
    var SourceMapGenerator = require('source-map').SourceMapGenerator;
    state.g.sourceMap = new SourceMapGenerator({file: 'transformed.js'});
  }

  traverse(ast, [], state);
  catchup(source.length, state);

  var ret = {code: state.g.buffer};
  if (options.sourceMap) {
    ret.sourceMap = state.g.sourceMap;
    ret.sourceMapFilename =  options.filename || 'source.js';
  }
  return ret;
}

exports.transform = transform;

},{"./utils":19,"esprima-fb":5,"source-map":7}],19:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


/*jslint node: true*/

/**
 * A `state` object represents the state of the parser. It has "local" and
 * "global" parts. Global contains parser position, source, etc. Local contains
 * scope based properties like current class name. State should contain all the
 * info required for transformation. It's the only mandatory object that is
 * being passed to every function in transform chain.
 *
 * @param  {string} source
 * @param  {object} transformOptions
 * @return {object}
 */
function createState(source, rootNode, transformOptions) {
  return {
    /**
     * A tree representing the current local scope (and its lexical scope chain)
     * Useful for tracking identifiers from parent scopes, etc.
     * @type {Object}
     */
    localScope: {
      parentNode: rootNode,
      parentScope: null,
      identifiers: {}
    },
    /**
     * The name (and, if applicable, expression) of the super class
     * @type {Object}
     */
    superClass: null,
    /**
     * The namespace to use when munging identifiers
     * @type {String}
     */
    mungeNamespace: '',
    /**
     * Ref to the node for the FunctionExpression of the enclosing
     * MethodDefinition
     * @type {Object}
     */
    methodFuncNode: null,
    /**
     * Name of the enclosing class
     * @type {String}
     */
    className: null,
    /**
     * Whether we're currently within a `strict` scope
     * @type {Bool}
     */
    scopeIsStrict: null,
    /**
     * Global state (not affected by updateState)
     * @type {Object}
     */
    g: {
      /**
       * A set of general options that transformations can consider while doing
       * a transformation:
       *
       * - minify
       *   Specifies that transformation steps should do their best to minify
       *   the output source when possible. This is useful for places where
       *   minification optimizations are possible with higher-level context
       *   info than what jsxmin can provide.
       *
       *   For example, the ES6 class transform will minify munged private
       *   variables if this flag is set.
       */
      opts: transformOptions,
      /**
       * Current position in the source code
       * @type {Number}
       */
      position: 0,
      /**
       * Buffer containing the result
       * @type {String}
       */
      buffer: '',
      /**
       * Indentation offset (only negative offset is supported now)
       * @type {Number}
       */
      indentBy: 0,
      /**
       * Source that is being transformed
       * @type {String}
       */
      source: source,

      /**
       * Cached parsed docblock (see getDocblock)
       * @type {object}
       */
      docblock: null,

      /**
       * Whether the thing was used
       * @type {Boolean}
       */
      tagNamespaceUsed: false,

      /**
       * If using bolt xjs transformation
       * @type {Boolean}
       */
      isBolt: undefined,

      /**
       * Whether to record source map (expensive) or not
       * @type {SourceMapGenerator|null}
       */
      sourceMap: null,

      /**
       * Filename of the file being processed. Will be returned as a source
       * attribute in the source map
       */
      sourceMapFilename: 'source.js',

      /**
       * Only when source map is used: last line in the source for which
       * source map was generated
       * @type {Number}
       */
      sourceLine: 1,

      /**
       * Only when source map is used: last line in the buffer for which
       * source map was generated
       * @type {Number}
       */
      bufferLine: 1,

      /**
       * The top-level Program AST for the original file.
       */
      originalProgramAST: null,

      sourceColumn: 0,
      bufferColumn: 0
    }
  };
}

/**
 * Updates a copy of a given state with "update" and returns an updated state.
 *
 * @param  {object} state
 * @param  {object} update
 * @return {object}
 */
function updateState(state, update) {
  var ret = Object.create(state);
  Object.keys(update).forEach(function(updatedKey) {
    ret[updatedKey] = update[updatedKey];
  });
  return ret;
}

/**
 * Given a state fill the resulting buffer from the original source up to
 * the end
 *
 * @param {number} end
 * @param {object} state
 * @param {?function} contentTransformer Optional callback to transform newly
 *                                       added content.
 */
function catchup(end, state, contentTransformer) {
  if (end < state.g.position) {
    // cannot move backwards
    return;
  }
  var source = state.g.source.substring(state.g.position, end);
  var transformed = updateIndent(source, state);
  if (state.g.sourceMap && transformed) {
    // record where we are
    state.g.sourceMap.addMapping({
      generated: { line: state.g.bufferLine, column: state.g.bufferColumn },
      original: { line: state.g.sourceLine, column: state.g.sourceColumn },
      source: state.g.sourceMapFilename
    });

    // record line breaks in transformed source
    var sourceLines = source.split('\n');
    var transformedLines = transformed.split('\n');
    // Add line break mappings between last known mapping and the end of the
    // added piece. So for the code piece
    //  (foo, bar);
    // > var x = 2;
    // > var b = 3;
    //   var c =
    // only add lines marked with ">": 2, 3.
    for (var i = 1; i < sourceLines.length - 1; i++) {
      state.g.sourceMap.addMapping({
        generated: { line: state.g.bufferLine, column: 0 },
        original: { line: state.g.sourceLine, column: 0 },
        source: state.g.sourceMapFilename
      });
      state.g.sourceLine++;
      state.g.bufferLine++;
    }
    // offset for the last piece
    if (sourceLines.length > 1) {
      state.g.sourceLine++;
      state.g.bufferLine++;
      state.g.sourceColumn = 0;
      state.g.bufferColumn = 0;
    }
    state.g.sourceColumn += sourceLines[sourceLines.length - 1].length;
    state.g.bufferColumn +=
      transformedLines[transformedLines.length - 1].length;
  }
  state.g.buffer +=
    contentTransformer ? contentTransformer(transformed) : transformed;
  state.g.position = end;
}

/**
 * Removes all non-whitespace characters
 */
var reNonWhite = /(\S)/g;
function stripNonWhite(value) {
  return value.replace(reNonWhite, function() {
    return '';
  });
}

/**
 * Catches up as `catchup` but removes all non-whitespace characters.
 */
function catchupWhiteSpace(end, state) {
  catchup(end, state, stripNonWhite);
}

/**
 * Removes all non-newline characters
 */
var reNonNewline = /[^\n]/g;
function stripNonNewline(value) {
  return value.replace(reNonNewline, function() {
    return '';
  });
}

/**
 * Catches up as `catchup` but removes all non-newline characters.
 *
 * Equivalent to appending as many newlines as there are in the original source
 * between the current position and `end`.
 */
function catchupNewlines(end, state) {
  catchup(end, state, stripNonNewline);
}


/**
 * Same as catchup but does not touch the buffer
 *
 * @param  {number} end
 * @param  {object} state
 */
function move(end, state) {
  // move the internal cursors
  if (state.g.sourceMap) {
    if (end < state.g.position) {
      state.g.position = 0;
      state.g.sourceLine = 1;
      state.g.sourceColumn = 0;
    }

    var source = state.g.source.substring(state.g.position, end);
    var sourceLines = source.split('\n');
    if (sourceLines.length > 1) {
      state.g.sourceLine += sourceLines.length - 1;
      state.g.sourceColumn = 0;
    }
    state.g.sourceColumn += sourceLines[sourceLines.length - 1].length;
  }
  state.g.position = end;
}

/**
 * Appends a string of text to the buffer
 *
 * @param {string} str
 * @param {object} state
 */
function append(str, state) {
  if (state.g.sourceMap && str) {
    state.g.sourceMap.addMapping({
      generated: { line: state.g.bufferLine, column: state.g.bufferColumn },
      original: { line: state.g.sourceLine, column: state.g.sourceColumn },
      source: state.g.sourceMapFilename
    });
    var transformedLines = str.split('\n');
    if (transformedLines.length > 1) {
      state.g.bufferLine += transformedLines.length - 1;
      state.g.bufferColumn = 0;
    }
    state.g.bufferColumn +=
      transformedLines[transformedLines.length - 1].length;
  }
  state.g.buffer += str;
}

/**
 * Update indent using state.indentBy property. Indent is measured in
 * double spaces. Updates a single line only.
 *
 * @param {string} str
 * @param {object} state
 * @return {string}
 */
function updateIndent(str, state) {
  for (var i = 0; i < -state.g.indentBy; i++) {
    str = str.replace(/(^|\n)( {2}|\t)/g, '$1');
  }
  return str;
}

/**
 * Calculates indent from the beginning of the line until "start" or the first
 * character before start.
 * @example
 *   "  foo.bar()"
 *         ^
 *       start
 *   indent will be 2
 *
 * @param  {number} start
 * @param  {object} state
 * @return {number}
 */
function indentBefore(start, state) {
  var end = start;
  start = start - 1;

  while (start > 0 && state.g.source[start] != '\n') {
    if (!state.g.source[start].match(/[ \t]/)) {
      end = start;
    }
    start--;
  }
  return state.g.source.substring(start + 1, end);
}

function getDocblock(state) {
  if (!state.g.docblock) {
    var docblock = require('./docblock');
    state.g.docblock =
      docblock.parseAsObject(docblock.extract(state.g.source));
  }
  return state.g.docblock;
}

function identWithinLexicalScope(identName, state, stopBeforeNode) {
  var currScope = state.localScope;
  while (currScope) {
    if (currScope.identifiers[identName] !== undefined) {
      return true;
    }

    if (stopBeforeNode && currScope.parentNode === stopBeforeNode) {
      break;
    }

    currScope = currScope.parentScope;
  }
  return false;
}

function identInLocalScope(identName, state) {
  return state.localScope.identifiers[identName] !== undefined;
}

function declareIdentInLocalScope(identName, state) {
  state.localScope.identifiers[identName] = true;
}

/**
 * Apply the given analyzer function to the current node. If the analyzer
 * doesn't return false, traverse each child of the current node using the given
 * traverser function.
 *
 * @param {function} analyzer
 * @param {function} traverser
 * @param {object} node
 * @param {function} visitor
 * @param {array} path
 * @param {object} state
 */
function analyzeAndTraverse(analyzer, traverser, node, path, state) {
  var key, child;

  if (node.type) {
    if (analyzer(node, path, state) === false) {
      return;
    }
    path.unshift(node);
  }

  for (key in node) {
    // skip obviously wrong attributes
    if (key === 'range' || key === 'loc') {
      continue;
    }
    if (node.hasOwnProperty(key)) {
      child = node[key];
      if (typeof child === 'object' && child !== null) {
        traverser(child, path, state);
      }
    }
  }
  node.type && path.shift();
}

/**
 * Checks whether a node or any of its sub-nodes contains
 * a syntactic construct of the passed type.
 * @param {object} node - AST node to test.
 * @param {string} type - node type to lookup.
 */
function containsChildOfType(node, type) {
  var foundMatchingChild = false;
  function nodeTypeAnalyzer(node) {
    if (node.type === type) {
      foundMatchingChild = true;
      return false;
    }
  }
  function nodeTypeTraverser(child, path, state) {
    if (!foundMatchingChild) {
      foundMatchingChild = containsChildOfType(child, type);
    }
  }
  analyzeAndTraverse(
    nodeTypeAnalyzer,
    nodeTypeTraverser,
    node,
    []
  );
  return foundMatchingChild;
}

exports.append = append;
exports.catchup = catchup;
exports.catchupWhiteSpace = catchupWhiteSpace;
exports.catchupNewlines = catchupNewlines;
exports.containsChildOfType = containsChildOfType;
exports.createState = createState;
exports.declareIdentInLocalScope = declareIdentInLocalScope;
exports.getDocblock = getDocblock;
exports.identWithinLexicalScope = identWithinLexicalScope;
exports.identInLocalScope = identInLocalScope;
exports.indentBefore = indentBefore;
exports.move = move;
exports.updateIndent = updateIndent;
exports.updateState = updateState;
exports.analyzeAndTraverse = analyzeAndTraverse;

},{"./docblock":17}],20:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*jslint node:true*/

/**
 * @typechecks
 */
'use strict';

var base62 = require('base62');
var Syntax = require('esprima-fb').Syntax;
var utils = require('../src/utils');

var SUPER_PROTO_IDENT_PREFIX = '____SuperProtoOf';

var _anonClassUUIDCounter = 0;
var _mungedSymbolMaps = {};

/**
 * Used to generate a unique class for use with code-gens for anonymous class
 * expressions.
 *
 * @param {object} state
 * @return {string}
 */
function _generateAnonymousClassName(state) {
  var mungeNamespace = state.mungeNamespace || '';
  return '____Class' + mungeNamespace + base62.encode(_anonClassUUIDCounter++);
}

/**
 * Given an identifier name, munge it using the current state's mungeNamespace.
 *
 * @param {string} identName
 * @param {object} state
 * @return {string}
 */
function _getMungedName(identName, state) {
  var mungeNamespace = state.mungeNamespace;
  var shouldMinify = state.g.opts.minify;

  if (shouldMinify) {
    if (!_mungedSymbolMaps[mungeNamespace]) {
      _mungedSymbolMaps[mungeNamespace] = {
        symbolMap: {},
        identUUIDCounter: 0
      };
    }

    var symbolMap = _mungedSymbolMaps[mungeNamespace].symbolMap;
    if (!symbolMap[identName]) {
      symbolMap[identName] =
        base62.encode(_mungedSymbolMaps[mungeNamespace].identUUIDCounter++);
    }
    identName = symbolMap[identName];
  }
  return '$' + mungeNamespace + identName;
}

/**
 * Extracts super class information from a class node.
 *
 * Information includes name of the super class and/or the expression string
 * (if extending from an expression)
 *
 * @param {object} node
 * @param {object} state
 * @return {object}
 */
function _getSuperClassInfo(node, state) {
  var ret = {
    name: null,
    expression: null
  };
  if (node.superClass) {
    if (node.superClass.type === Syntax.Identifier) {
      ret.name = node.superClass.name;
    } else {
      // Extension from an expression
      ret.name = _generateAnonymousClassName(state);
      ret.expression = state.g.source.substring(
        node.superClass.range[0],
        node.superClass.range[1]
      );
    }
  }
  return ret;
}

/**
 * Used with .filter() to find the constructor method in a list of
 * MethodDefinition nodes.
 *
 * @param {object} classElement
 * @return {boolean}
 */
function _isConstructorMethod(classElement) {
  return classElement.type === Syntax.MethodDefinition &&
         classElement.key.type === Syntax.Identifier &&
         classElement.key.name === 'constructor';
}

/**
 * @param {object} node
 * @param {object} state
 * @return {boolean}
 */
function _shouldMungeIdentifier(node, state) {
  return (
    !!state.methodFuncNode &&
    !utils.getDocblock(state).hasOwnProperty('preventMunge') &&
    /^_(?!_)/.test(node.name)
  );
}

/**
 * @param {function} traverse
 * @param {object} node
 * @param {array} path
 * @param {object} state
 */
function visitClassMethod(traverse, node, path, state) {
  utils.catchup(node.range[0], state);
  path.unshift(node);
  traverse(node.value, path, state);
  path.shift();
  return false;
}
visitClassMethod.test = function(node, path, state) {
  return node.type === Syntax.MethodDefinition;
};

/**
 * @param {function} traverse
 * @param {object} node
 * @param {array} path
 * @param {object} state
 */
function visitClassFunctionExpression(traverse, node, path, state) {
  var methodNode = path[0];

  state = utils.updateState(state, {
    methodFuncNode: node
  });

  if (methodNode.key.name === 'constructor') {
    utils.append('function ' + state.className, state);
  } else {
    var methodName = methodNode.key.name;
    if (_shouldMungeIdentifier(methodNode.key, state)) {
      methodName = _getMungedName(methodName, state);
    }

    var prototypeOrStatic = methodNode.static ? '' : 'prototype.';
    utils.append(
      state.className + '.' + prototypeOrStatic + methodName + '=function',
      state
    );
  }
  utils.move(methodNode.key.range[1], state);

  var params = node.params;
  var paramName;
  if (params.length > 0) {
    for (var i = 0; i < params.length; i++) {
      utils.catchup(node.params[i].range[0], state);
      paramName = params[i].name;
      if (_shouldMungeIdentifier(params[i], state)) {
        paramName = _getMungedName(params[i].name, state);
      }
      utils.append(paramName, state);
      utils.move(params[i].range[1], state);
    }
  } else {
    utils.append('(', state);
  }
  utils.append(')', state);
  utils.catchupWhiteSpace(node.body.range[0], state);
  utils.append('{', state);
  if (!state.scopeIsStrict) {
    utils.append('"use strict";', state);
  }
  utils.move(node.body.range[0] + '{'.length, state);

  path.unshift(node);
  traverse(node.body, path, state);
  path.shift();
  utils.catchup(node.body.range[1], state);

  if (methodNode.key.name !== 'constructor') {
    utils.append(';', state);
  }
  return false;
}
visitClassFunctionExpression.test = function(node, path, state) {
  return node.type === Syntax.FunctionExpression
         && path[0].type === Syntax.MethodDefinition;
};

/**
 * @param {function} traverse
 * @param {object} node
 * @param {array} path
 * @param {object} state
 */
function _renderClassBody(traverse, node, path, state) {
  var className = state.className;
  var superClass = state.superClass;

  // Set up prototype of constructor on same line as `extends` for line-number
  // preservation. This relies on function-hoisting if a constructor function is
  // defined in the class body.
  if (superClass.name) {
    // If the super class is an expression, we need to memoize the output of the
    // expression into the generated class name variable and use that to refer
    // to the super class going forward. Example:
    //
    //   class Foo extends mixin(Bar, Baz) {}
    //     --transforms to--
    //   function Foo() {} var ____Class0Blah = mixin(Bar, Baz);
    if (superClass.expression !== null) {
      utils.append(
        'var ' + superClass.name + '=' + superClass.expression + ';',
        state
      );
    }

    var keyName = superClass.name + '____Key';
    var keyNameDeclarator = '';
    if (!utils.identWithinLexicalScope(keyName, state)) {
      keyNameDeclarator = 'var ';
      utils.declareIdentInLocalScope(keyName, state);
    }
    utils.append(
      'for(' + keyNameDeclarator + keyName + ' in ' + superClass.name + '){' +
        'if(' + superClass.name + '.hasOwnProperty(' + keyName + ')){' +
          className + '[' + keyName + ']=' +
            superClass.name + '[' + keyName + '];' +
        '}' +
      '}',
      state
    );

    var superProtoIdentStr = SUPER_PROTO_IDENT_PREFIX + superClass.name;
    if (!utils.identWithinLexicalScope(superProtoIdentStr, state)) {
      utils.append(
        'var ' + superProtoIdentStr + '=' + superClass.name + '===null?' +
        'null:' + superClass.name + '.prototype;',
        state
      );
      utils.declareIdentInLocalScope(superProtoIdentStr, state);
    }

    utils.append(
      className + '.prototype=Object.create(' + superProtoIdentStr + ');',
      state
    );
    utils.append(
      className + '.prototype.constructor=' + className + ';',
      state
    );
    utils.append(
      className + '.__superConstructor__=' + superClass.name + ';',
      state
    );
  }

  // If there's no constructor method specified in the class body, create an
  // empty constructor function at the top (same line as the class keyword)
  if (!node.body.body.filter(_isConstructorMethod).pop()) {
    utils.append('function ' + className + '(){', state);
    if (!state.scopeIsStrict) {
      utils.append('"use strict";', state);
    }
    if (superClass.name) {
      utils.append(
        'if(' + superClass.name + '!==null){' +
        superClass.name + '.apply(this,arguments);}',
        state
      );
    }
    utils.append('}', state);
  }

  utils.move(node.body.range[0] + '{'.length, state);
  traverse(node.body, path, state);
  utils.catchupWhiteSpace(node.range[1], state);
}

/**
 * @param {function} traverse
 * @param {object} node
 * @param {array} path
 * @param {object} state
 */
function visitClassDeclaration(traverse, node, path, state) {
  var className = node.id.name;
  var superClass = _getSuperClassInfo(node, state);

  state = utils.updateState(state, {
    mungeNamespace: className,
    className: className,
    superClass: superClass
  });

  _renderClassBody(traverse, node, path, state);

  return false;
}
visitClassDeclaration.test = function(node, path, state) {
  return node.type === Syntax.ClassDeclaration;
};

/**
 * @param {function} traverse
 * @param {object} node
 * @param {array} path
 * @param {object} state
 */
function visitClassExpression(traverse, node, path, state) {
  var className = node.id && node.id.name || _generateAnonymousClassName(state);
  var superClass = _getSuperClassInfo(node, state);

  utils.append('(function(){', state);

  state = utils.updateState(state, {
    mungeNamespace: className,
    className: className,
    superClass: superClass
  });

  _renderClassBody(traverse, node, path, state);

  utils.append('return ' + className + ';})()', state);
  return false;
}
visitClassExpression.test = function(node, path, state) {
  return node.type === Syntax.ClassExpression;
};

/**
 * @param {function} traverse
 * @param {object} node
 * @param {array} path
 * @param {object} state
 */
function visitPrivateIdentifier(traverse, node, path, state) {
  utils.append(_getMungedName(node.name, state), state);
  utils.move(node.range[1], state);
}
visitPrivateIdentifier.test = function(node, path, state) {
  if (node.type === Syntax.Identifier && _shouldMungeIdentifier(node, state)) {
    // Always munge non-computed properties of MemberExpressions
    // (a la preventing access of properties of unowned objects)
    if (path[0].type === Syntax.MemberExpression && path[0].object !== node
        && path[0].computed === false) {
      return true;
    }

    // Always munge identifiers that were declared within the method function
    // scope
    if (utils.identWithinLexicalScope(node.name, state, state.methodFuncNode)) {
      return true;
    }

    // Always munge private keys on object literals defined within a method's
    // scope.
    if (path[0].type === Syntax.Property
        && path[1].type === Syntax.ObjectExpression) {
      return true;
    }

    // Always munge function parameters
    if (path[0].type === Syntax.FunctionExpression
        || path[0].type === Syntax.FunctionDeclaration) {
      for (var i = 0; i < path[0].params.length; i++) {
        if (path[0].params[i] === node) {
          return true;
        }
      }
    }
  }
  return false;
};

/**
 * @param {function} traverse
 * @param {object} node
 * @param {array} path
 * @param {object} state
 */
function visitSuperCallExpression(traverse, node, path, state) {
  var superClassName = state.superClass.name;

  if (node.callee.type === Syntax.Identifier) {
    utils.append(superClassName + '.call(', state);
    utils.move(node.callee.range[1], state);
  } else if (node.callee.type === Syntax.MemberExpression) {
    utils.append(SUPER_PROTO_IDENT_PREFIX + superClassName, state);
    utils.move(node.callee.object.range[1], state);

    if (node.callee.computed) {
      // ["a" + "b"]
      utils.catchup(node.callee.property.range[1] + ']'.length, state);
    } else {
      // .ab
      utils.append('.' + node.callee.property.name, state);
    }

    utils.append('.call(', state);
    utils.move(node.callee.range[1], state);
  }

  utils.append('this', state);
  if (node.arguments.length > 0) {
    utils.append(',', state);
    utils.catchupWhiteSpace(node.arguments[0].range[0], state);
    traverse(node.arguments, path, state);
  }

  utils.catchupWhiteSpace(node.range[1], state);
  utils.append(')', state);
  return false;
}
visitSuperCallExpression.test = function(node, path, state) {
  if (state.superClass && node.type === Syntax.CallExpression) {
    var callee = node.callee;
    if (callee.type === Syntax.Identifier && callee.name === 'super'
        || callee.type == Syntax.MemberExpression
           && callee.object.name === 'super') {
      return true;
    }
  }
  return false;
};

/**
 * @param {function} traverse
 * @param {object} node
 * @param {array} path
 * @param {object} state
 */
function visitSuperMemberExpression(traverse, node, path, state) {
  var superClassName = state.superClass.name;

  utils.append(SUPER_PROTO_IDENT_PREFIX + superClassName, state);
  utils.move(node.object.range[1], state);
}
visitSuperMemberExpression.test = function(node, path, state) {
  return state.superClass
         && node.type === Syntax.MemberExpression
         && node.object.type === Syntax.Identifier
         && node.object.name === 'super';
};

exports.visitorList = [
  visitClassDeclaration,
  visitClassExpression,
  visitClassFunctionExpression,
  visitClassMethod,
  visitPrivateIdentifier,
  visitSuperCallExpression,
  visitSuperMemberExpression
];

},{"../src/utils":19,"base62":6,"esprima-fb":5}],21:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/* jshint browser: true */
/* jslint evil: true */

'use strict';
var runScripts;
var headEl;

var transform = require('jstransform').transform;
var visitors = require('./fbtransform/visitors').transformVisitors;
var transform = transform.bind(null, visitors.react);
var docblock = require('jstransform/src/docblock');


exports.transform = transform;

exports.exec = function(code) {
  return eval(transform(code).code);
};

if (typeof window === "undefined" || window === null) {
  return;
}
headEl = document.getElementsByTagName('head')[0];

var run = exports.run = function(code) {
  var jsx = docblock.parseAsObject(docblock.extract(code)).jsx;

  var functionBody = jsx ? transform(code).code : code;
  var scriptEl = document.createElement('script');

  scriptEl.text = functionBody;
  headEl.appendChild(scriptEl);
};

var load = exports.load = function(url, callback) {
  var xhr;
  xhr = window.ActiveXObject ? new window.ActiveXObject('Microsoft.XMLHTTP')
                             : new XMLHttpRequest();

  // Disable async since we need to execute scripts in the order they are in the
  // DOM to mirror normal script loading.
  xhr.open('GET', url, false);
  if ('overrideMimeType' in xhr) {
    xhr.overrideMimeType('text/plain');
  }
  xhr.onreadystatechange = function() {
    if (xhr.readyState === 4) {
      if (xhr.status === 0 || xhr.status === 200) {
        run(xhr.responseText);
      } else {
        throw new Error("Could not load " + url);
      }
      if (callback) {
        return callback();
      }
    }
  };
  return xhr.send(null);
};

runScripts = function() {
  var scripts = document.getElementsByTagName('script');
  
  // Array.prototype.slice cannot be used on NodeList on IE8
  var jsxScripts = [];
  for (var i = 0; i < scripts.length; i++) {
    if (scripts.item(i).type === 'text/jsx') {
      jsxScripts.push(scripts.item(i));
    }
  }
  
  console.warn("You are using the in-browser JSX transformer. Be sure to precompile your JSX for production - http://facebook.github.io/react/docs/tooling-integration.html#jsx");

  jsxScripts.forEach(function(script) {
    if (script.src) {
      load(script.src);
    } else {
      run(script.innerHTML);
    }
  });
};

if (window.addEventListener) {
  window.addEventListener('DOMContentLoaded', runScripts, false);
} else {
  window.attachEvent('onload', runScripts);
}

},{"./fbtransform/visitors":25,"jstransform":18,"jstransform/src/docblock":17}],22:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*global exports:true*/
"use strict";

var Syntax = require('esprima-fb').Syntax;
var utils = require('jstransform/src/utils');

var FALLBACK_TAGS = require('./xjs').knownTags;
var renderXJSExpressionContainer =
  require('./xjs').renderXJSExpressionContainer;
var renderXJSLiteral = require('./xjs').renderXJSLiteral;
var quoteAttrName = require('./xjs').quoteAttrName;

/**
 * Customized desugar processor.
 *
 * Currently: (Somewhat tailored to React)
 *   => X(null, null)
 *  => X({prop: '1'}, null)
 *  => X({prop:'2'}, Y(null, null))
 *  => X({prop:'2'}, [Y(null, null), Z(null, null)])
 *
 * Exceptions to the simple rules above:
 * if a property is named "class" it will be changed to "className" in the
 * javascript since "class" is not a valid object key in javascript.
 */

var JSX_ATTRIBUTE_TRANSFORMS = {
  cxName: function(attr) {
    if (attr.value.type !== Syntax.Literal) {
      throw new Error("cx only accepts a string literal");
    } else {
      var classNames = attr.value.value.split(/\s+/g);
      return 'cx(' + classNames.map(JSON.stringify).join(',') + ')';
    }
  }
};

function visitReactTag(traverse, object, path, state) {
  var jsxObjIdent = utils.getDocblock(state).jsx;

  utils.catchup(object.openingElement.range[0], state);

  if (object.name.namespace) {
    throw new Error(
       'Namespace tags are not supported. ReactJSX is not XML.');
  }

  var isFallbackTag = FALLBACK_TAGS[object.name.name];
  utils.append(
    (isFallbackTag ? jsxObjIdent + '.' : '') + (object.name.name) + '(',
    state
  );

  utils.move(object.name.range[1], state);

  var childrenToRender = object.children.filter(function(child) {
    return !(child.type === Syntax.Literal && !child.value.match(/\S/));
  });

  // if we don't have any attributes, pass in null
  if (object.attributes.length === 0) {
    utils.append('null', state);
  }

  // write attributes
  object.attributes.forEach(function(attr, index) {
    utils.catchup(attr.range[0], state);
    if (attr.name.namespace) {
      throw new Error(
         'Namespace attributes are not supported. ReactJSX is not XML.');
    }
    var name = attr.name.name;
    var isFirst = index === 0;
    var isLast = index === object.attributes.length - 1;

    if (isFirst) {
      utils.append('{', state);
    }

    utils.append(quoteAttrName(name), state);
    utils.append(':', state);

    if (!attr.value) {
      state.g.buffer += 'true';
      state.g.position = attr.name.range[1];
      if (!isLast) {
        utils.append(',', state);
      }
    } else {
      utils.move(attr.name.range[1], state);
      // Use catchupWhiteSpace to skip over the '=' in the attribute
      utils.catchupWhiteSpace(attr.value.range[0], state);
      if (JSX_ATTRIBUTE_TRANSFORMS[attr.name.name]) {
        utils.append(JSX_ATTRIBUTE_TRANSFORMS[attr.name.name](attr), state);
        utils.move(attr.value.range[1], state);
        if (!isLast) {
          utils.append(',', state);
        }
      } else if (attr.value.type === Syntax.Literal) {
        renderXJSLiteral(attr.value, isLast, state);
      } else {
        renderXJSExpressionContainer(traverse, attr.value, isLast, path, state);
      }
    }

    if (isLast) {
      utils.append('}', state);
    }

    utils.catchup(attr.range[1], state);
  });

  if (!object.selfClosing) {
    utils.catchup(object.openingElement.range[1] - 1, state);
    utils.move(object.openingElement.range[1], state);
  }

  // filter out whitespace
  if (childrenToRender.length > 0) {
    utils.append(', ', state);

    object.children.forEach(function(child) {
      if (child.type === Syntax.Literal && !child.value.match(/\S/)) {
        return;
      }
      utils.catchup(child.range[0], state);

      var isLast = child === childrenToRender[childrenToRender.length - 1];

      if (child.type === Syntax.Literal) {
        renderXJSLiteral(child, isLast, state);
      } else if (child.type === Syntax.XJSExpressionContainer) {
        renderXJSExpressionContainer(traverse, child, isLast, path, state);
      } else {
        traverse(child, path, state);
        if (!isLast) {
          utils.append(',', state);
          state.g.buffer = state.g.buffer.replace(/(\s*),$/, ',$1');
        }
      }

      utils.catchup(child.range[1], state);
    });
  }

  if (object.selfClosing) {
    // everything up to />
    utils.catchup(object.openingElement.range[1] - 2, state);
    utils.move(object.openingElement.range[1], state);
  } else {
    // everything up to 
    utils.catchup(object.closingElement.range[0], state);
    utils.move(object.closingElement.range[1], state);
  }

  utils.append(')', state);
  return false;
}

visitReactTag.test = function(object, path, state) {
  // only run react when react @jsx namespace is specified in docblock
  var jsx = utils.getDocblock(state).jsx;
  return object.type === Syntax.XJSElement && jsx && jsx.length;
};

exports.visitReactTag = visitReactTag;

},{"./xjs":24,"esprima-fb":5,"jstransform/src/utils":19}],23:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*global exports:true*/
"use strict";

var Syntax = require('esprima-fb').Syntax;
var utils = require('jstransform/src/utils');

/**
 * Transforms the following:
 *
 * var MyComponent = React.createClass({
 *    render: ...
 * });
 *
 * into:
 *
 * var MyComponent = React.createClass({
 *    displayName: 'MyComponent',
 *    render: ...
 * });
 */
function visitReactDisplayName(traverse, object, path, state) {
  if (object.id.type === Syntax.Identifier &&
      object.init &&
      object.init.type === Syntax.CallExpression &&
      object.init.callee.type === Syntax.MemberExpression &&
      object.init.callee.object.type === Syntax.Identifier &&
      object.init.callee.object.name === 'React' &&
      object.init.callee.property.type === Syntax.Identifier &&
      object.init.callee.property.name === 'createClass' &&
      object.init['arguments'].length === 1 &&
      object.init['arguments'][0].type === Syntax.ObjectExpression) {

    var displayName = object.id.name;
    utils.catchup(object.init['arguments'][0].range[0] + 1, state);
    utils.append("displayName: '" + displayName + "',", state);
  }
}

/**
 * Will only run on @jsx files for now.
 */
visitReactDisplayName.test = function(object, path, state) {
  return object.type === Syntax.VariableDeclarator && !!utils.getDocblock(state).jsx;
};

exports.visitReactDisplayName = visitReactDisplayName;

},{"esprima-fb":5,"jstransform/src/utils":19}],24:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*global exports:true*/
"use strict";
var append = require('jstransform/src/utils').append;
var catchup = require('jstransform/src/utils').catchup;
var move = require('jstransform/src/utils').move;
var Syntax = require('esprima-fb').Syntax;

var knownTags = {
  a: true,
  abbr: true,
  address: true,
  applet: true,
  area: true,
  article: true,
  aside: true,
  audio: true,
  b: true,
  base: true,
  bdi: true,
  bdo: true,
  big: true,
  blockquote: true,
  body: true,
  br: true,
  button: true,
  canvas: true,
  caption: true,
  circle: true,
  cite: true,
  code: true,
  col: true,
  colgroup: true,
  command: true,
  data: true,
  datalist: true,
  dd: true,
  del: true,
  details: true,
  dfn: true,
  dialog: true,
  div: true,
  dl: true,
  dt: true,
  ellipse: true,
  em: true,
  embed: true,
  fieldset: true,
  figcaption: true,
  figure: true,
  footer: true,
  form: true,
  g: true,
  h1: true,
  h2: true,
  h3: true,
  h4: true,
  h5: true,
  h6: true,
  head: true,
  header: true,
  hgroup: true,
  hr: true,
  html: true,
  i: true,
  iframe: true,
  img: true,
  input: true,
  ins: true,
  kbd: true,
  keygen: true,
  label: true,
  legend: true,
  li: true,
  line: true,
  link: true,
  main: true,
  map: true,
  mark: true,
  marquee: true,
  menu: true,
  menuitem: true,
  meta: true,
  meter: true,
  nav: true,
  noscript: true,
  object: true,
  ol: true,
  optgroup: true,
  option: true,
  output: true,
  p: true,
  param: true,
  path: true,
  polyline: true,
  pre: true,
  progress: true,
  q: true,
  rect: true,
  rp: true,
  rt: true,
  ruby: true,
  s: true,
  samp: true,
  script: true,
  section: true,
  select: true,
  small: true,
  source: true,
  span: true,
  strong: true,
  style: true,
  sub: true,
  summary: true,
  sup: true,
  svg: true,
  table: true,
  tbody: true,
  td: true,
  text: true,
  textarea: true,
  tfoot: true,
  th: true,
  thead: true,
  time: true,
  title: true,
  tr: true,
  track: true,
  u: true,
  ul: true,
  'var': true,
  video: true,
  wbr: true
};

function safeTrim(string) {
  return string.replace(/^[ \t]+/, '').replace(/[ \t]+$/, '');
}

// Replace all trailing whitespace characters with a single space character
function trimWithSingleSpace(string) {
  return string.replace(/^[ \t\xA0]{2,}/, ' ').
    replace(/[ \t\xA0]{2,}$/, ' ').replace(/^\s+$/, '');
}

/**
 * Special handling for multiline string literals
 * print lines:
 *
 *   line
 *   line
 *
 * as:
 *
 *   "line "+
 *   "line"
 */
function renderXJSLiteral(object, isLast, state, start, end) {
  /** Added blank check filtering and triming*/
  var trimmedChildValue = safeTrim(object.value);
  var hasFinalNewLine = false;

  if (trimmedChildValue) {
    // head whitespace
    append(object.value.match(/^[\t ]*/)[0], state);
    if (start) {
      append(start, state);
    }

    var trimmedChildValueWithSpace = trimWithSingleSpace(object.value);

    /**
     */
    var initialLines = trimmedChildValue.split(/\r\n|\n|\r/);

    var lines = initialLines.filter(function(line) {
      return safeTrim(line).length > 0;
    });

    var hasInitialNewLine = initialLines[0] !== lines[0];
    hasFinalNewLine =
      initialLines[initialLines.length - 1] !== lines[lines.length - 1];

    var numLines = lines.length;
    lines.forEach(function (line, ii) {
      var lastLine = ii === numLines - 1;
      var trimmedLine = safeTrim(line);
      if (trimmedLine === '' && !lastLine) {
        append(line, state);
      } else {
        var preString = '';
        var postString = '';
        var leading = line.match(/^[ \t]*/)[0];

        if (ii === 0) {
          if (hasInitialNewLine) {
            preString = ' ';
            leading = '\n' + leading;
          }
          if (trimmedChildValueWithSpace.substring(0, 1) === ' ') {
            // If this is the first line, and the original content starts with
            // whitespace, place a single space at the beginning.
            preString = ' ';
          }
        }
        if (!lastLine || trimmedChildValueWithSpace.substr(
             trimmedChildValueWithSpace.length - 1, 1) === ' ' ||
             hasFinalNewLine
             ) {
          // If either not on the last line, or the original content ends with
          // whitespace, place a single character at the end.
          postString = ' ';
        }

        append(
          leading +
          JSON.stringify(
            preString + trimmedLine + postString
          ) +
          (lastLine ? '' : '+') +
          line.match(/[ \t]*$/)[0],
          state);
      }
      if (!lastLine) {
        append('\n', state);
      }
    });
  } else {
    if (start) {
      append(start, state);
    }
    append('""', state);
  }
  if (end) {
    append(end, state);
  }

  // add comma before trailing whitespace
  if (!isLast) {
    append(',', state);
  }

  // tail whitespace
  if (hasFinalNewLine) {
    append('\n', state);
  }
  append(object.value.match(/[ \t]*$/)[0], state);
  move(object.range[1], state);
}

function renderXJSExpressionContainer(traverse, object, isLast, path, state) {
  // Plus 1 to skip `{`.
  move(object.range[0] + 1, state);
  traverse(object.expression, path, state);
  if (!isLast && object.expression.type !== Syntax.XJSEmptyExpression) {
    // If we need to append a comma, make sure to do so after the expression.
    catchup(object.expression.range[1], state);
    append(',', state);
  }

  // Minus 1 to skip `}`.
  catchup(object.range[1] - 1, state);
  move(object.range[1], state);
  return false;
}

function quoteAttrName(attr) {
  // Quote invalid JS identifiers.
  if (!/^[a-z_$][a-z\d_$]*$/i.test(attr)) {
    return "'" + attr + "'";
  }
  return attr;
}

exports.knownTags = knownTags;
exports.renderXJSExpressionContainer = renderXJSExpressionContainer;
exports.renderXJSLiteral = renderXJSLiteral;
exports.quoteAttrName = quoteAttrName;

},{"esprima-fb":5,"jstransform/src/utils":19}],25:[function(require,module,exports){
/*global exports:true*/
var es6Classes = require('jstransform/visitors/es6-class-visitors').visitorList;
var react = require('./transforms/react');
var reactDisplayName = require('./transforms/reactDisplayName');

/**
 * Map from transformName => orderedListOfVisitors.
 */
var transformVisitors = {
  'es6-classes': es6Classes,
  'react': [
    react.visitReactTag,
    reactDisplayName.visitReactDisplayName
  ]
};

/**
 * Specifies the order in which each transform should run.
 */
var transformRunOrder = [
  'es6-classes',
  'react'
];

/**
 * Given a list of transform names, return the ordered list of visitors to be
 * passed to the transform() function.
 *
 * @param {array?} excludes
 * @return {array}
 */
function getVisitorsList(excludes) {
  var ret = [];
  for (var i = 0, il = transformRunOrder.length; i < il; i++) {
    if (!excludes || excludes.indexOf(transformRunOrder[i]) === -1) {
      ret = ret.concat(transformVisitors[transformRunOrder[i]]);
    }
  }
  return ret;
}

exports.getVisitorsList = getVisitorsList;
exports.transformVisitors = transformVisitors;

},{"./transforms/react":22,"./transforms/reactDisplayName":23,"jstransform/visitors/es6-class-visitors":20}]},{},[21])
(21)
});
;

================================================
FILE: debuggers/browser/static/lib/react-0.8.0/build/react-with-addons.js
================================================
/**
 * React (with addons) v0.8.0
 */
!function(e){"object"==typeof exports?module.exports=e():"function"==typeof define&&define.amd?define(e):"undefined"!=typeof window?window.React=e():"undefined"!=typeof global?global.React=e():"undefined"!=typeof self&&(self.React=e())}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o -1;
}

var CSSCore = {

  /**
   * Adds the class passed in to the element if it doesn't already have it.
   *
   * @param {DOMElement} element the element to set the class on
   * @param {string} className the CSS className
   * @return {DOMElement} the element passed in
   */
  addClass: function(element, className) {
    ("production" !== "development" ? invariant(
      !/\s/.test(className),
      'CSSCore.addClass takes only a single class name. "%s" contains ' +
      'multiple classes.', className
    ) : invariant(!/\s/.test(className)));

    if (className) {
      if (element.classList) {
        element.classList.add(className);
      } else if (!hasClass(element, className)) {
        element.className = element.className + ' ' + className;
      }
    }
    return element;
  },

  /**
   * Removes the class passed in from the element
   *
   * @param {DOMElement} element the element to set the class on
   * @param {string} className the CSS className
   * @return {DOMElement} the element passed in
   */
  removeClass: function(element, className) {
    ("production" !== "development" ? invariant(
      !/\s/.test(className),
      'CSSCore.removeClass takes only a single class name. "%s" contains ' +
      'multiple classes.', className
    ) : invariant(!/\s/.test(className)));

    if (className) {
      if (element.classList) {
        element.classList.remove(className);
      } else if (hasClass(element, className)) {
        element.className = element.className
          .replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)', 'g'), '$1')
          .replace(/\s+/g, ' ') // multiple spaces to one
          .replace(/^\s*|\s*$/g, ''); // trim the ends
      }
    }
    return element;
  },

  /**
   * Helper to add or remove a class from an element based on a condition.
   *
   * @param {DOMElement} element the element to set the class on
   * @param {string} className the CSS className
   * @param {*} bool condition to whether to add or remove the class
   * @return {DOMElement} the element passed in
   */
  conditionClass: function(element, className, bool) {
    return (bool ? CSSCore.addClass : CSSCore.removeClass)(element, className);
  }
};

module.exports = CSSCore;

},{"./invariant":109}],3:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @providesModule CSSProperty
 */

"use strict";

/**
 * CSS properties which accept numbers but are not in units of "px".
 */
var isUnitlessNumber = {
  fillOpacity: true,
  fontWeight: true,
  lineHeight: true,
  opacity: true,
  orphans: true,
  zIndex: true,
  zoom: true
};

/**
 * Most style properties can be unset by doing .style[prop] = '' but IE8
 * doesn't like doing that with shorthand properties so for the properties that
 * IE8 breaks on, which are listed here, we instead unset each of the
 * individual properties. See http://bugs.jquery.com/ticket/12385.
 * The 4-value 'clock' properties like margin, padding, border-width seem to
 * behave without any problems. Curiously, list-style works too without any
 * special prodding.
 */
var shorthandPropertyExpansions = {
  background: {
    backgroundImage: true,
    backgroundPosition: true,
    backgroundRepeat: true,
    backgroundColor: true
  },
  border: {
    borderWidth: true,
    borderStyle: true,
    borderColor: true
  },
  borderBottom: {
    borderBottomWidth: true,
    borderBottomStyle: true,
    borderBottomColor: true
  },
  borderLeft: {
    borderLeftWidth: true,
    borderLeftStyle: true,
    borderLeftColor: true
  },
  borderRight: {
    borderRightWidth: true,
    borderRightStyle: true,
    borderRightColor: true
  },
  borderTop: {
    borderTopWidth: true,
    borderTopStyle: true,
    borderTopColor: true
  },
  font: {
    fontStyle: true,
    fontVariant: true,
    fontWeight: true,
    fontSize: true,
    lineHeight: true,
    fontFamily: true
  }
};

var CSSProperty = {
  isUnitlessNumber: isUnitlessNumber,
  shorthandPropertyExpansions: shorthandPropertyExpansions
};

module.exports = CSSProperty;

},{}],4:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @providesModule CSSPropertyOperations
 * @typechecks static-only
 */

"use strict";

var CSSProperty = require("./CSSProperty");

var dangerousStyleValue = require("./dangerousStyleValue");
var escapeTextForBrowser = require("./escapeTextForBrowser");
var hyphenate = require("./hyphenate");
var memoizeStringOnly = require("./memoizeStringOnly");

var processStyleName = memoizeStringOnly(function(styleName) {
  return escapeTextForBrowser(hyphenate(styleName));
});

/**
 * Operations for dealing with CSS properties.
 */
var CSSPropertyOperations = {

  /**
   * Serializes a mapping of style properties for use as inline styles:
   *
   *   > createMarkupForStyles({width: '200px', height: 0})
   *   "width:200px;height:0;"
   *
   * Undefined values are ignored so that declarative programming is easier.
   *
   * @param {object} styles
   * @return {?string}
   */
  createMarkupForStyles: function(styles) {
    var serialized = '';
    for (var styleName in styles) {
      if (!styles.hasOwnProperty(styleName)) {
        continue;
      }
      var styleValue = styles[styleName];
      if (styleValue != null) {
        serialized += processStyleName(styleName) + ':';
        serialized += dangerousStyleValue(styleName, styleValue) + ';';
      }
    }
    return serialized || null;
  },

  /**
   * Sets the value for multiple styles on a node.  If a value is specified as
   * '' (empty string), the corresponding style property will be unset.
   *
   * @param {DOMElement} node
   * @param {object} styles
   */
  setValueForStyles: function(node, styles) {
    var style = node.style;
    for (var styleName in styles) {
      if (!styles.hasOwnProperty(styleName)) {
        continue;
      }
      var styleValue = dangerousStyleValue(styleName, styles[styleName]);
      if (styleValue) {
        style[styleName] = styleValue;
      } else {
        var expansion = CSSProperty.shorthandPropertyExpansions[styleName];
        if (expansion) {
          // Shorthand property that IE8 won't like unsetting, so unset each
          // component to placate it
          for (var individualStyleName in expansion) {
            style[individualStyleName] = '';
          }
        } else {
          style[styleName] = '';
        }
      }
    }
  }

};

module.exports = CSSPropertyOperations;

},{"./CSSProperty":3,"./dangerousStyleValue":93,"./escapeTextForBrowser":95,"./hyphenate":108,"./memoizeStringOnly":117}],5:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @providesModule CallbackRegistry
 * @typechecks static-only
 */

"use strict";

var listenerBank = {};

/**
 * Stores "listeners" by `registrationName`/`id`. There should be at most one
 * "listener" per `registrationName`/`id` in the `listenerBank`.
 *
 * Access listeners via `listenerBank[registrationName][id]`.
 *
 * @class CallbackRegistry
 * @internal
 */
var CallbackRegistry = {

  /**
   * Stores `listener` at `listenerBank[registrationName][id]`. Is idempotent.
   *
   * @param {string} id ID of the DOM element.
   * @param {string} registrationName Name of listener (e.g. `onClick`).
   * @param {?function} listener The callback to store.
   */
  putListener: function(id, registrationName, listener) {
    var bankForRegistrationName =
      listenerBank[registrationName] || (listenerBank[registrationName] = {});
    bankForRegistrationName[id] = listener;
  },

  /**
   * @param {string} id ID of the DOM element.
   * @param {string} registrationName Name of listener (e.g. `onClick`).
   * @return {?function} The stored callback.
   */
  getListener: function(id, registrationName) {
    var bankForRegistrationName = listenerBank[registrationName];
    return bankForRegistrationName && bankForRegistrationName[id];
  },

  /**
   * Deletes a listener from the registration bank.
   *
   * @param {string} id ID of the DOM element.
   * @param {string} registrationName Name of listener (e.g. `onClick`).
   */
  deleteListener: function(id, registrationName) {
    var bankForRegistrationName = listenerBank[registrationName];
    if (bankForRegistrationName) {
      delete bankForRegistrationName[id];
    }
  },

  /**
   * Deletes all listeners for the DOM element with the supplied ID.
   *
   * @param {string} id ID of the DOM element.
   */
  deleteAllListeners: function(id) {
    for (var registrationName in listenerBank) {
      delete listenerBank[registrationName][id];
    }
  },

  /**
   * This is needed for tests only. Do not use!
   */
  __purge: function() {
    listenerBank = {};
  }

};

module.exports = CallbackRegistry;

},{}],6:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @providesModule ChangeEventPlugin
 */

"use strict";

var EventConstants = require("./EventConstants");
var EventPluginHub = require("./EventPluginHub");
var EventPropagators = require("./EventPropagators");
var ExecutionEnvironment = require("./ExecutionEnvironment");
var SyntheticEvent = require("./SyntheticEvent");

var isEventSupported = require("./isEventSupported");
var isTextInputElement = require("./isTextInputElement");
var keyOf = require("./keyOf");

var topLevelTypes = EventConstants.topLevelTypes;

var eventTypes = {
  change: {
    phasedRegistrationNames: {
      bubbled: keyOf({onChange: null}),
      captured: keyOf({onChangeCapture: null})
    }
  }
};

/**
 * For IE shims
 */
var activeElement = null;
var activeElementID = null;
var activeElementValue = null;
var activeElementValueProp = null;

/**
 * SECTION: handle `change` event
 */
function shouldUseChangeEvent(elem) {
  return (
    elem.nodeName === 'SELECT' ||
    (elem.nodeName === 'INPUT' && elem.type === 'file')
  );
}

var doesChangeEventBubble = false;
if (ExecutionEnvironment.canUseDOM) {
  // See `handleChange` comment below
  doesChangeEventBubble = isEventSupported('change') && (
    !('documentMode' in document) || document.documentMode > 8
  );
}

function manualDispatchChangeEvent(nativeEvent) {
  var event = SyntheticEvent.getPooled(
    eventTypes.change,
    activeElementID,
    nativeEvent
  );
  EventPropagators.accumulateTwoPhaseDispatches(event);

  // If change bubbled, we'd just bind to it like all the other events
  // and have it go through ReactEventTopLevelCallback. Since it doesn't, we
  // manually listen for the change event and so we have to enqueue and
  // process the abstract event manually.
  EventPluginHub.enqueueEvents(event);
  EventPluginHub.processEventQueue();
}

function startWatchingForChangeEventIE8(target, targetID) {
  activeElement = target;
  activeElementID = targetID;
  activeElement.attachEvent('onchange', manualDispatchChangeEvent);
}

function stopWatchingForChangeEventIE8() {
  if (!activeElement) {
    return;
  }
  activeElement.detachEvent('onchange', manualDispatchChangeEvent);
  activeElement = null;
  activeElementID = null;
}

function getTargetIDForChangeEvent(
    topLevelType,
    topLevelTarget,
    topLevelTargetID) {
  if (topLevelType === topLevelTypes.topChange) {
    return topLevelTargetID;
  }
}
function handleEventsForChangeEventIE8(
    topLevelType,
    topLevelTarget,
    topLevelTargetID) {
  if (topLevelType === topLevelTypes.topFocus) {
    // stopWatching() should be a noop here but we call it just in case we
    // missed a blur event somehow.
    stopWatchingForChangeEventIE8();
    startWatchingForChangeEventIE8(topLevelTarget, topLevelTargetID);
  } else if (topLevelType === topLevelTypes.topBlur) {
    stopWatchingForChangeEventIE8();
  }
}


/**
 * SECTION: handle `input` event
 */
var isInputEventSupported = false;
if (ExecutionEnvironment.canUseDOM) {
  // IE9 claims to support the input event but fails to trigger it when
  // deleting text, so we ignore its input events
  isInputEventSupported = isEventSupported('input') && (
    !('documentMode' in document) || document.documentMode > 9
  );
}

/**
 * (For old IE.) Replacement getter/setter for the `value` property that gets
 * set on the active element.
 */
var newValueProp =  {
  get: function() {
    return activeElementValueProp.get.call(this);
  },
  set: function(val) {
    // Cast to a string so we can do equality checks.
    activeElementValue = '' + val;
    activeElementValueProp.set.call(this, val);
  }
};

/**
 * (For old IE.) Starts tracking propertychange events on the passed-in element
 * and override the value property so that we can distinguish user events from
 * value changes in JS.
 */
function startWatchingForValueChange(target, targetID) {
  activeElement = target;
  activeElementID = targetID;
  activeElementValue = target.value;
  activeElementValueProp = Object.getOwnPropertyDescriptor(
    target.constructor.prototype,
    'value'
  );

  Object.defineProperty(activeElement, 'value', newValueProp);
  activeElement.attachEvent('onpropertychange', handlePropertyChange);
}

/**
 * (For old IE.) Removes the event listeners from the currently-tracked element,
 * if any exists.
 */
function stopWatchingForValueChange() {
  if (!activeElement) {
    return;
  }

  // delete restores the original property definition
  delete activeElement.value;
  activeElement.detachEvent('onpropertychange', handlePropertyChange);

  activeElement = null;
  activeElementID = null;
  activeElementValue = null;
  activeElementValueProp = null;
}

/**
 * (For old IE.) Handles a propertychange event, sending a `change` event if
 * the value of the active element has changed.
 */
function handlePropertyChange(nativeEvent) {
  if (nativeEvent.propertyName !== 'value') {
    return;
  }
  var value = nativeEvent.srcElement.value;
  if (value === activeElementValue) {
    return;
  }
  activeElementValue = value;

  manualDispatchChangeEvent(nativeEvent);
}

/**
 * If a `change` event should be fired, returns the target's ID.
 */
function getTargetIDForInputEvent(
    topLevelType,
    topLevelTarget,
    topLevelTargetID) {
  if (topLevelType === topLevelTypes.topInput) {
    // In modern browsers (i.e., not IE8 or IE9), the input event is exactly
    // what we want so fall through here and trigger an abstract event
    return topLevelTargetID;
  }
}

// For IE8 and IE9.
function handleEventsForInputEventIE(
    topLevelType,
    topLevelTarget,
    topLevelTargetID) {
  if (topLevelType === topLevelTypes.topFocus) {
    // In IE8, we can capture almost all .value changes by adding a
    // propertychange handler and looking for events with propertyName
    // equal to 'value'
    // In IE9, propertychange fires for most input events but is buggy and
    // doesn't fire when text is deleted, but conveniently, selectionchange
    // appears to fire in all of the remaining cases so we catch those and
    // forward the event if the value has changed
    // In either case, we don't want to call the event handler if the value
    // is changed from JS so we redefine a setter for `.value` that updates
    // our activeElementValue variable, allowing us to ignore those changes
    //
    // stopWatching() should be a noop here but we call it just in case we
    // missed a blur event somehow.
    stopWatchingForValueChange();
    startWatchingForValueChange(topLevelTarget, topLevelTargetID);
  } else if (topLevelType === topLevelTypes.topBlur) {
    stopWatchingForValueChange();
  }
}

// For IE8 and IE9.
function getTargetIDForInputEventIE(
    topLevelType,
    topLevelTarget,
    topLevelTargetID) {
  if (topLevelType === topLevelTypes.topSelectionChange ||
      topLevelType === topLevelTypes.topKeyUp ||
      topLevelType === topLevelTypes.topKeyDown) {
    // On the selectionchange event, the target is just document which isn't
    // helpful for us so just check activeElement instead.
    //
    // 99% of the time, keydown and keyup aren't necessary. IE8 fails to fire
    // propertychange on the first input event after setting `value` from a
    // script and fires only keydown, keypress, keyup. Catching keyup usually
    // gets it and catching keydown lets us fire an event for the first
    // keystroke if user does a key repeat (it'll be a little delayed: right
    // before the second keystroke). Other input methods (e.g., paste) seem to
    // fire selectionchange normally.
    if (activeElement && activeElement.value !== activeElementValue) {
      activeElementValue = activeElement.value;
      return activeElementID;
    }
  }
}


/**
 * SECTION: handle `click` event
 */
function shouldUseClickEvent(elem) {
  // Use the `click` event to detect changes to checkbox and radio inputs.
  // This approach works across all browsers, whereas `change` does not fire
  // until `blur` in IE8.
  return (
    elem.nodeName === 'INPUT' &&
    (elem.type === 'checkbox' || elem.type === 'radio')
  );
}

function getTargetIDForClickEvent(
    topLevelType,
    topLevelTarget,
    topLevelTargetID) {
  if (topLevelType === topLevelTypes.topClick) {
    return topLevelTargetID;
  }
}

/**
 * This plugin creates an `onChange` event that normalizes change events
 * across form elements. This event fires at a time when it's possible to
 * change the element's value without seeing a flicker.
 *
 * Supported elements are:
 * - input (see `isTextInputElement`)
 * - textarea
 * - select
 */
var ChangeEventPlugin = {

  eventTypes: eventTypes,

  /**
   * @param {string} topLevelType Record from `EventConstants`.
   * @param {DOMEventTarget} topLevelTarget The listening component root node.
   * @param {string} topLevelTargetID ID of `topLevelTarget`.
   * @param {object} nativeEvent Native browser event.
   * @return {*} An accumulation of synthetic events.
   * @see {EventPluginHub.extractEvents}
   */
  extractEvents: function(
      topLevelType,
      topLevelTarget,
      topLevelTargetID,
      nativeEvent) {

    var getTargetIDFunc, handleEventFunc;
    if (shouldUseChangeEvent(topLevelTarget)) {
      if (doesChangeEventBubble) {
        getTargetIDFunc = getTargetIDForChangeEvent;
      } else {
        handleEventFunc = handleEventsForChangeEventIE8;
      }
    } else if (isTextInputElement(topLevelTarget)) {
      if (isInputEventSupported) {
        getTargetIDFunc = getTargetIDForInputEvent;
      } else {
        getTargetIDFunc = getTargetIDForInputEventIE;
        handleEventFunc = handleEventsForInputEventIE;
      }
    } else if (shouldUseClickEvent(topLevelTarget)) {
      getTargetIDFunc = getTargetIDForClickEvent;
    }

    if (getTargetIDFunc) {
      var targetID = getTargetIDFunc(
        topLevelType,
        topLevelTarget,
        topLevelTargetID
      );
      if (targetID) {
        var event = SyntheticEvent.getPooled(
          eventTypes.change,
          targetID,
          nativeEvent
        );
        EventPropagators.accumulateTwoPhaseDispatches(event);
        return event;
      }
    }

    if (handleEventFunc) {
      handleEventFunc(
        topLevelType,
        topLevelTarget,
        topLevelTargetID
      );
    }
  }

};

module.exports = ChangeEventPlugin;

},{"./EventConstants":15,"./EventPluginHub":17,"./EventPropagators":20,"./ExecutionEnvironment":21,"./SyntheticEvent":76,"./isEventSupported":110,"./isTextInputElement":112,"./keyOf":116}],7:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @providesModule CompositionEventPlugin
 * @typechecks static-only
 */

"use strict";

var EventConstants = require("./EventConstants");
var EventPropagators = require("./EventPropagators");
var ExecutionEnvironment = require("./ExecutionEnvironment");
var ReactInputSelection = require("./ReactInputSelection");
var SyntheticCompositionEvent = require("./SyntheticCompositionEvent");

var getTextContentAccessor = require("./getTextContentAccessor");
var keyOf = require("./keyOf");

var END_KEYCODES = [9, 13, 27, 32]; // Tab, Return, Esc, Space
var START_KEYCODE = 229;

var useCompositionEvent = ExecutionEnvironment.canUseDOM &&
  'CompositionEvent' in window;
var topLevelTypes = EventConstants.topLevelTypes;
var currentComposition = null;

// Events and their corresponding property names.
var eventTypes = {
  compositionEnd: {
    phasedRegistrationNames: {
      bubbled: keyOf({onCompositionEnd: null}),
      captured: keyOf({onCompositionEndCapture: null})
    }
  },
  compositionStart: {
    phasedRegistrationNames: {
      bubbled: keyOf({onCompositionStart: null}),
      captured: keyOf({onCompositionStartCapture: null})
    }
  },
  compositionUpdate: {
    phasedRegistrationNames: {
      bubbled: keyOf({onCompositionUpdate: null}),
      captured: keyOf({onCompositionUpdateCapture: null})
    }
  }
};

/**
 * Translate native top level events into event types.
 *
 * @param {string} topLevelType
 * @return {object}
 */
function getCompositionEventType(topLevelType) {
  switch (topLevelType) {
    case topLevelTypes.topCompositionStart:
      return eventTypes.compositionStart;
    case topLevelTypes.topCompositionEnd:
      return eventTypes.compositionEnd;
    case topLevelTypes.topCompositionUpdate:
      return eventTypes.compositionUpdate;
  }
}

/**
 * Does our fallback best-guess model think this event signifies that
 * composition has begun?
 *
 * @param {string} topLevelType
 * @param {object} nativeEvent
 * @return {boolean}
 */
function isFallbackStart(topLevelType, nativeEvent) {
  return (
    topLevelType === topLevelTypes.topKeyDown &&
    nativeEvent.keyCode === START_KEYCODE
  );
}

/**
 * Does our fallback mode think that this event is the end of composition?
 *
 * @param {string} topLevelType
 * @param {object} nativeEvent
 * @return {boolean}
 */
function isFallbackEnd(topLevelType, nativeEvent) {
  switch (topLevelType) {
    case topLevelTypes.topKeyUp:
      // Command keys insert or clear IME input.
      return (END_KEYCODES.indexOf(nativeEvent.keyCode) !== -1);
    case topLevelTypes.topKeyDown:
      // Expect IME keyCode on each keydown. If we get any other
      // code we must have exited earlier.
      return (nativeEvent.keyCode !== START_KEYCODE);
    case topLevelTypes.topKeyPress:
    case topLevelTypes.topMouseDown:
    case topLevelTypes.topBlur:
      // Events are not possible without cancelling IME.
      return true;
    default:
      return false;
  }
}

/**
 * Helper class stores information about selection and document state
 * so we can figure out what changed at a later date.
 *
 * @param {DOMEventTarget} root
 */
function FallbackCompositionState(root) {
  this.root = root;
  this.startSelection = ReactInputSelection.getSelection(root);
  this.startValue = this.getText();
}

/**
 * Get current text of input.
 *
 * @return {string}
 */
FallbackCompositionState.prototype.getText = function() {
  return this.root.value || this.root[getTextContentAccessor()];
};

/**
 * Text that has changed since the start of composition.
 *
 * @return {string}
 */
FallbackCompositionState.prototype.getData = function() {
  var endValue = this.getText();
  var prefixLength = this.startSelection.start;
  var suffixLength = this.startValue.length - this.startSelection.end;

  return endValue.substr(
    prefixLength,
    endValue.length - suffixLength - prefixLength
  );
};

/**
 * This plugin creates `onCompositionStart`, `onCompositionUpdate` and
 * `onCompositionEnd` events on inputs, textareas and contentEditable
 * nodes.
 */
var CompositionEventPlugin = {

  eventTypes: eventTypes,

  /**
   * @param {string} topLevelType Record from `EventConstants`.
   * @param {DOMEventTarget} topLevelTarget The listening component root node.
   * @param {string} topLevelTargetID ID of `topLevelTarget`.
   * @param {object} nativeEvent Native browser event.
   * @return {*} An accumulation of synthetic events.
   * @see {EventPluginHub.extractEvents}
   */
  extractEvents: function(
      topLevelType,
      topLevelTarget,
      topLevelTargetID,
      nativeEvent) {

    var eventType;
    var data;

    if (useCompositionEvent) {
      eventType = getCompositionEventType(topLevelType);
    } else if (!currentComposition) {
      if (isFallbackStart(topLevelType, nativeEvent)) {
        eventType = eventTypes.start;
        currentComposition = new FallbackCompositionState(topLevelTarget);
      }
    } else if (isFallbackEnd(topLevelType, nativeEvent)) {
      eventType = eventTypes.compositionEnd;
      data = currentComposition.getData();
      currentComposition = null;
    }

    if (eventType) {
      var event = SyntheticCompositionEvent.getPooled(
        eventType,
        topLevelTargetID,
        nativeEvent
      );
      if (data) {
        // Inject data generated from fallback path into the synthetic event.
        // This matches the property of native CompositionEventInterface.
        event.data = data;
      }
      EventPropagators.accumulateTwoPhaseDispatches(event);
      return event;
    }
  }
};

module.exports = CompositionEventPlugin;

},{"./EventConstants":15,"./EventPropagators":20,"./ExecutionEnvironment":21,"./ReactInputSelection":50,"./SyntheticCompositionEvent":75,"./getTextContentAccessor":106,"./keyOf":116}],8:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @providesModule DOMChildrenOperations
 * @typechecks static-only
 */

"use strict";

var Danger = require("./Danger");
var ReactMultiChildUpdateTypes = require("./ReactMultiChildUpdateTypes");

var getTextContentAccessor = require("./getTextContentAccessor");

/**
 * The DOM property to use when setting text content.
 *
 * @type {string}
 * @private
 */
var textContentAccessor = getTextContentAccessor() || 'NA';

/**
 * Inserts `childNode` as a child of `parentNode` at the `index`.
 *
 * @param {DOMElement} parentNode Parent node in which to insert.
 * @param {DOMElement} childNode Child node to insert.
 * @param {number} index Index at which to insert the child.
 * @internal
 */
function insertChildAt(parentNode, childNode, index) {
  var childNodes = parentNode.childNodes;
  if (childNodes[index] === childNode) {
    return;
  }
  // If `childNode` is already a child of `parentNode`, remove it so that
  // computing `childNodes[index]` takes into account the removal.
  if (childNode.parentNode === parentNode) {
    parentNode.removeChild(childNode);
  }
  if (index >= childNodes.length) {
    parentNode.appendChild(childNode);
  } else {
    parentNode.insertBefore(childNode, childNodes[index]);
  }
}

/**
 * Operations for updating with DOM children.
 */
var DOMChildrenOperations = {

  dangerouslyReplaceNodeWithMarkup: Danger.dangerouslyReplaceNodeWithMarkup,

  /**
   * Updates a component's children by processing a series of updates. The
   * update configurations are each expected to have a `parentNode` property.
   *
   * @param {array} updates List of update configurations.
   * @param {array} markupList List of markup strings.
   * @internal
   */
  processUpdates: function(updates, markupList) {
    var update;
    // Mapping from parent IDs to initial child orderings.
    var initialChildren = null;
    // List of children that will be moved or removed.
    var updatedChildren = null;

    for (var i = 0; update = updates[i]; i++) {
      if (update.type === ReactMultiChildUpdateTypes.MOVE_EXISTING ||
          update.type === ReactMultiChildUpdateTypes.REMOVE_NODE) {
        var updatedIndex = update.fromIndex;
        var updatedChild = update.parentNode.childNodes[updatedIndex];
        var parentID = update.parentID;

        initialChildren = initialChildren || {};
        initialChildren[parentID] = initialChildren[parentID] || [];
        initialChildren[parentID][updatedIndex] = updatedChild;

        updatedChildren = updatedChildren || [];
        updatedChildren.push(updatedChild);
      }
    }

    var renderedMarkup = Danger.dangerouslyRenderMarkup(markupList);

    // Remove updated children first so that `toIndex` is consistent.
    if (updatedChildren) {
      for (var j = 0; j < updatedChildren.length; j++) {
        updatedChildren[j].parentNode.removeChild(updatedChildren[j]);
      }
    }

    for (var k = 0; update = updates[k]; k++) {
      switch (update.type) {
        case ReactMultiChildUpdateTypes.INSERT_MARKUP:
          insertChildAt(
            update.parentNode,
            renderedMarkup[update.markupIndex],
            update.toIndex
          );
          break;
        case ReactMultiChildUpdateTypes.MOVE_EXISTING:
          insertChildAt(
            update.parentNode,
            initialChildren[update.parentID][update.fromIndex],
            update.toIndex
          );
          break;
        case ReactMultiChildUpdateTypes.TEXT_CONTENT:
          update.parentNode[textContentAccessor] = update.textContent;
          break;
        case ReactMultiChildUpdateTypes.REMOVE_NODE:
          // Already removed by the for-loop above.
          break;
      }
    }
  }

};

module.exports = DOMChildrenOperations;

},{"./Danger":11,"./ReactMultiChildUpdateTypes":57,"./getTextContentAccessor":106}],9:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @providesModule DOMProperty
 * @typechecks static-only
 */

/*jslint bitwise: true */

"use strict";

var invariant = require("./invariant");

var DOMPropertyInjection = {
  /**
   * Mapping from normalized, camelcased property names to a configuration that
   * specifies how the associated DOM property should be accessed or rendered.
   */
  MUST_USE_ATTRIBUTE: 0x1,
  MUST_USE_PROPERTY: 0x2,
  HAS_SIDE_EFFECTS: 0x4,
  HAS_BOOLEAN_VALUE: 0x8,
  HAS_POSITIVE_NUMERIC_VALUE: 0x10,

  /**
   * Inject some specialized knowledge about the DOM. This takes a config object
   * with the following properties:
   *
   * isCustomAttribute: function that given an attribute name will return true
   * if it can be inserted into the DOM verbatim. Useful for data-* or aria-*
   * attributes where it's impossible to enumerate all of the possible
   * attribute names,
   *
   * Properties: object mapping DOM property name to one of the
   * DOMPropertyInjection constants or null. If your attribute isn't in here,
   * it won't get written to the DOM.
   *
   * DOMAttributeNames: object mapping React attribute name to the DOM
   * attribute name. Attribute names not specified use the **lowercase**
   * normalized name.
   *
   * DOMPropertyNames: similar to DOMAttributeNames but for DOM properties.
   * Property names not specified use the normalized name.
   *
   * DOMMutationMethods: Properties that require special mutation methods. If
   * `value` is undefined, the mutation method should unset the property.
   *
   * @param {object} domPropertyConfig the config as described above.
   */
  injectDOMPropertyConfig: function(domPropertyConfig) {
    var Properties = domPropertyConfig.Properties || {};
    var DOMAttributeNames = domPropertyConfig.DOMAttributeNames || {};
    var DOMPropertyNames = domPropertyConfig.DOMPropertyNames || {};
    var DOMMutationMethods = domPropertyConfig.DOMMutationMethods || {};

    if (domPropertyConfig.isCustomAttribute) {
      DOMProperty._isCustomAttributeFunctions.push(
        domPropertyConfig.isCustomAttribute
      );
    }

    for (var propName in Properties) {
      ("production" !== "development" ? invariant(
        !DOMProperty.isStandardName[propName],
        'injectDOMPropertyConfig(...): You\'re trying to inject DOM property ' +
        '\'%s\' which has already been injected. You may be accidentally ' +
        'injecting the same DOM property config twice, or you may be ' +
        'injecting two configs that have conflicting property names.',
        propName
      ) : invariant(!DOMProperty.isStandardName[propName]));

      DOMProperty.isStandardName[propName] = true;

      var lowerCased = propName.toLowerCase();
      DOMProperty.getPossibleStandardName[lowerCased] = propName;

      var attributeName = DOMAttributeNames[propName];
      if (attributeName) {
        DOMProperty.getPossibleStandardName[attributeName] = propName;
      }

      DOMProperty.getAttributeName[propName] = attributeName || lowerCased;

      DOMProperty.getPropertyName[propName] =
        DOMPropertyNames[propName] || propName;

      var mutationMethod = DOMMutationMethods[propName];
      if (mutationMethod) {
        DOMProperty.getMutationMethod[propName] = mutationMethod;
      }

      var propConfig = Properties[propName];
      DOMProperty.mustUseAttribute[propName] =
        propConfig & DOMPropertyInjection.MUST_USE_ATTRIBUTE;
      DOMProperty.mustUseProperty[propName] =
        propConfig & DOMPropertyInjection.MUST_USE_PROPERTY;
      DOMProperty.hasSideEffects[propName] =
        propConfig & DOMPropertyInjection.HAS_SIDE_EFFECTS;
      DOMProperty.hasBooleanValue[propName] =
        propConfig & DOMPropertyInjection.HAS_BOOLEAN_VALUE;
      DOMProperty.hasPositiveNumericValue[propName] =
        propConfig & DOMPropertyInjection.HAS_POSITIVE_NUMERIC_VALUE;

      ("production" !== "development" ? invariant(
        !DOMProperty.mustUseAttribute[propName] ||
          !DOMProperty.mustUseProperty[propName],
        'DOMProperty: Cannot require using both attribute and property: %s',
        propName
      ) : invariant(!DOMProperty.mustUseAttribute[propName] ||
        !DOMProperty.mustUseProperty[propName]));
      ("production" !== "development" ? invariant(
        DOMProperty.mustUseProperty[propName] ||
          !DOMProperty.hasSideEffects[propName],
        'DOMProperty: Properties that have side effects must use property: %s',
        propName
      ) : invariant(DOMProperty.mustUseProperty[propName] ||
        !DOMProperty.hasSideEffects[propName]));
      ("production" !== "development" ? invariant(
        !DOMProperty.hasBooleanValue[propName] ||
          !DOMProperty.hasPositiveNumericValue[propName],
        'DOMProperty: Cannot have both boolean and positive numeric value: %s',
        propName
      ) : invariant(!DOMProperty.hasBooleanValue[propName] ||
        !DOMProperty.hasPositiveNumericValue[propName]));
    }
  }
};
var defaultValueCache = {};

/**
 * DOMProperty exports lookup objects that can be used like functions:
 *
 *   > DOMProperty.isValid['id']
 *   true
 *   > DOMProperty.isValid['foobar']
 *   undefined
 *
 * Although this may be confusing, it performs better in general.
 *
 * @see http://jsperf.com/key-exists
 * @see http://jsperf.com/key-missing
 */
var DOMProperty = {

  /**
   * Checks whether a property name is a standard property.
   * @type {Object}
   */
  isStandardName: {},

  /**
   * Mapping from lowercase property names to the properly cased version, used
   * to warn in the case of missing properties.
   * @type {Object}
   */
  getPossibleStandardName: {},

  /**
   * Mapping from normalized names to attribute names that differ. Attribute
   * names are used when rendering markup or with `*Attribute()`.
   * @type {Object}
   */
  getAttributeName: {},

  /**
   * Mapping from normalized names to properties on DOM node instances.
   * (This includes properties that mutate due to external factors.)
   * @type {Object}
   */
  getPropertyName: {},

  /**
   * Mapping from normalized names to mutation methods. This will only exist if
   * mutation cannot be set simply by the property or `setAttribute()`.
   * @type {Object}
   */
  getMutationMethod: {},

  /**
   * Whether the property must be accessed and mutated as an object property.
   * @type {Object}
   */
  mustUseAttribute: {},

  /**
   * Whether the property must be accessed and mutated using `*Attribute()`.
   * (This includes anything that fails ` in `.)
   * @type {Object}
   */
  mustUseProperty: {},

  /**
   * Whether or not setting a value causes side effects such as triggering
   * resources to be loaded or text selection changes. We must ensure that
   * the value is only set if it has changed.
   * @type {Object}
   */
  hasSideEffects: {},

  /**
   * Whether the property should be removed when set to a falsey value.
   * @type {Object}
   */
  hasBooleanValue: {},

  /**
   * Whether the property must be positive numeric or parse as a positive
   * numeric and should be removed when set to a falsey value.
   * @type {Object}
   */
  hasPositiveNumericValue: {},

  /**
   * All of the isCustomAttribute() functions that have been injected.
   */
  _isCustomAttributeFunctions: [],

  /**
   * Checks whether a property name is a custom attribute.
   * @method
   */
  isCustomAttribute: function(attributeName) {
    return DOMProperty._isCustomAttributeFunctions.some(
      function(isCustomAttributeFn) {
        return isCustomAttributeFn.call(null, attributeName);
      }
    );
  },

  /**
   * Returns the default property value for a DOM property (i.e., not an
   * attribute). Most default values are '' or false, but not all. Worse yet,
   * some (in particular, `type`) vary depending on the type of element.
   *
   * TODO: Is it better to grab all the possible properties when creating an
   * element to avoid having to create the same element twice?
   */
  getDefaultValueForProperty: function(nodeName, prop) {
    var nodeDefaults = defaultValueCache[nodeName];
    var testElement;
    if (!nodeDefaults) {
      defaultValueCache[nodeName] = nodeDefaults = {};
    }
    if (!(prop in nodeDefaults)) {
      testElement = document.createElement(nodeName);
      nodeDefaults[prop] = testElement[prop];
    }
    return nodeDefaults[prop];
  },

  injection: DOMPropertyInjection
};

module.exports = DOMProperty;

},{"./invariant":109}],10:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @providesModule DOMPropertyOperations
 * @typechecks static-only
 */

"use strict";

var DOMProperty = require("./DOMProperty");

var escapeTextForBrowser = require("./escapeTextForBrowser");
var memoizeStringOnly = require("./memoizeStringOnly");

function shouldIgnoreValue(name, value) {
  return value == null ||
    DOMProperty.hasBooleanValue[name] && !value ||
    DOMProperty.hasPositiveNumericValue[name] && (isNaN(value) || value < 1);
}

var processAttributeNameAndPrefix = memoizeStringOnly(function(name) {
  return escapeTextForBrowser(name) + '="';
});

if ("production" !== "development") {
  var reactProps = {
    __owner__: true,
    children: true,
    dangerouslySetInnerHTML: true,
    key: true,
    ref: true
  };
  var warnedProperties = {};

  var warnUnknownProperty = function(name) {
    if (reactProps[name] || warnedProperties[name]) {
      return;
    }

    warnedProperties[name] = true;
    var lowerCasedName = name.toLowerCase();

    // data-* attributes should be lowercase; suggest the lowercase version
    var standardName = DOMProperty.isCustomAttribute(lowerCasedName) ?
      lowerCasedName : DOMProperty.getPossibleStandardName[lowerCasedName];

    // For now, only warn when we have a suggested correction. This prevents
    // logging too much when using transferPropsTo.
    if (standardName != null) {
      console.warn(
        'Unknown DOM property ' + name + '. Did you mean ' + standardName + '?'
      );
    }

  };
}

/**
 * Operations for dealing with DOM properties.
 */
var DOMPropertyOperations = {

  /**
   * Creates markup for a property.
   *
   * @param {string} name
   * @param {*} value
   * @return {?string} Markup string, or null if the property was invalid.
   */
  createMarkupForProperty: function(name, value) {
    if (DOMProperty.isStandardName[name]) {
      if (shouldIgnoreValue(name, value)) {
        return '';
      }
      var attributeName = DOMProperty.getAttributeName[name];
      return processAttributeNameAndPrefix(attributeName) +
        escapeTextForBrowser(value) + '"';
    } else if (DOMProperty.isCustomAttribute(name)) {
      if (value == null) {
        return '';
      }
      return processAttributeNameAndPrefix(name) +
        escapeTextForBrowser(value) + '"';
    } else if ("production" !== "development") {
      warnUnknownProperty(name);
    }
    return null;
  },

  /**
   * Sets the value for a property on a node.
   *
   * @param {DOMElement} node
   * @param {string} name
   * @param {*} value
   */
  setValueForProperty: function(node, name, value) {
    if (DOMProperty.isStandardName[name]) {
      var mutationMethod = DOMProperty.getMutationMethod[name];
      if (mutationMethod) {
        mutationMethod(node, value);
      } else if (shouldIgnoreValue(name, value)) {
        this.deleteValueForProperty(node, name);
      } else if (DOMProperty.mustUseAttribute[name]) {
        node.setAttribute(DOMProperty.getAttributeName[name], '' + value);
      } else {
        var propName = DOMProperty.getPropertyName[name];
        if (!DOMProperty.hasSideEffects[name] || node[propName] !== value) {
          node[propName] = value;
        }
      }
    } else if (DOMProperty.isCustomAttribute(name)) {
      if (value == null) {
        node.removeAttribute(DOMProperty.getAttributeName[name]);
      } else {
        node.setAttribute(name, '' + value);
      }
    } else if ("production" !== "development") {
      warnUnknownProperty(name);
    }
  },

  /**
   * Deletes the value for a property on a node.
   *
   * @param {DOMElement} node
   * @param {string} name
   */
  deleteValueForProperty: function(node, name) {
    if (DOMProperty.isStandardName[name]) {
      var mutationMethod = DOMProperty.getMutationMethod[name];
      if (mutationMethod) {
        mutationMethod(node, undefined);
      } else if (DOMProperty.mustUseAttribute[name]) {
        node.removeAttribute(DOMProperty.getAttributeName[name]);
      } else {
        var propName = DOMProperty.getPropertyName[name];
        var defaultValue = DOMProperty.getDefaultValueForProperty(
          node.nodeName,
          name
        );
        if (!DOMProperty.hasSideEffects[name] ||
            node[propName] !== defaultValue) {
          node[propName] = defaultValue;
        }
      }
    } else if (DOMProperty.isCustomAttribute(name)) {
      node.removeAttribute(name);
    } else if ("production" !== "development") {
      warnUnknownProperty(name);
    }
  }

};

module.exports = DOMPropertyOperations;

},{"./DOMProperty":9,"./escapeTextForBrowser":95,"./memoizeStringOnly":117}],11:[function(require,module,exports){
/**
 * Copyright 2013 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @providesModule Danger
 * @typechecks static-only
 */

/*jslint evil: true, sub: true */

"use strict";

var ExecutionEnvironment = require("./ExecutionEnvironment");

var createNodesFromMarkup = require("./createNodesFromMarkup");
var emptyFunction = require("./emptyFunction");
var getMarkupWrap = require("./getMarkupWrap");
var invariant = require("./invariant");
var mutateHTMLNodeWithMarkup = require("./mutateHTMLNodeWithMarkup");

var OPEN_TAG_NAME_EXP = /^(<[^ \/>]+)/;
var RESULT_INDEX_ATTR = 'data-danger-index';

/**
 * Extracts the `nodeName` from a string of markup.
 *
 * NOTE: Extracting the `nodeName` does not require a regular expression match
 * because we make assumptions about React-generated markup (i.e. there are no
 * spaces surrounding the opening tag and there is at least one attribute).
 *
 * @param {string} markup String of markup.
 * @return {string} Node name of the supplied markup.
 * @see http://jsperf.com/extract-nodename
 */
function getNodeName(markup) {
  return markup.substring(1, markup.indexOf(' '));
}

var Danger = {

  /**
   * Renders markup into an array of nodes. The markup is expected to render
   * into a list of root nodes. Also, the length of `resultList` and
   * `markupList` should be the same.
   *
   * @param {array} markupList List of markup strings to render.
   * @return {array} List of rendered nodes.
   * @internal
   */
  dangerouslyRenderMarkup: function(markupList) {
    ("production" !== "development" ? invariant(
      ExecutionEnvironment.canUseDOM,
      'dangerouslyRenderMarkup(...): Cannot render markup in a Worker ' +
      'thread. This is likely a bug in the framework. Please report ' +
      'immediately.'
    ) : invariant(ExecutionEnvironment.canUseDOM));
    var nodeName;
    var markupByNodeName = {};
    // Group markup by `nodeName` if a wrap is necessary, else by '*'.
    for (var i = 0; i < markupList.length; i++) {
      ("production" !== "development" ? invariant(
        markupList[i],
        'dangerouslyRenderMarkup(...): Missing markup.'
      ) : invariant(markupList[i]));
      nodeName = getNodeName(markupList[i]);
      nodeName = getMarkupWrap(nodeName) ? nodeName : '*';
      markupByNodeName[nodeName] = markupByNodeName[nodeName] || [];
      markupByNodeName[nodeName][i] = markupList[i];
    }
    var resultList = [];
    var resultListAssignmentCount = 0;
    for (nodeName in markupByNodeName) {
      if (!markupByNodeName.hasOwnProperty(nodeName)) {
        continue;
      }
      var markupListByNodeName = markupByNodeName[nodeName];

      // This for-in loop skips the holes of the sparse array. The order of
      // iteration should follow the order of assignment, which happens to match
      // numerical index order, but we don't rely on that.
      for (var resultIndex in markupListByNodeName) {
        if (markupListByNodeName.hasOwnProperty(resultIndex)) {
          var markup = markupListByNodeName[resultIndex];

          // Push the requested markup with an additional RESULT_INDEX_ATTR
          // attribute.  If the markup does not start with a < character, it
          // will be discarded below (with an appropriate console.error).
          markupListByNodeName[resultIndex] = markup.replace(
            OPEN_TAG_NAME_EXP,
            // This index will be parsed back out below.
            '$1 ' + RESULT_INDEX_ATTR + '="' + resultIndex + '" '
          );
        }
      }

      // Render each group of markup with similar wrapping `nodeName`.
      var renderNodes = createNodesFromMarkup(
        markupListByNodeName.join(''),
        emptyFunction // Do nothing special with 
    
    
  



================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/basic/index.html
================================================


  
    
    Basic Example
    
  
  
    
      Basic Example
      
    
      
      
      
        To install React, follow the instructions on
        GitHub.
      
      
      
      
        If you can see this, React is not working right.
        If you checked out the source from GitHub make sure to run grunt.
      
      
    
      
    
      Example Details
      
    
    
      
    
      
    
      
      Learn more at
      facebook.github.io/react.
    
      
    
    
  



================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/basic-jsx/index.html
================================================


  
    
    Basic Example with JSX
    
  
  
    
      Basic Example with JSX
      
    
      
      
      
        To install React, follow the instructions on
        GitHub.
      
      
      
      
        If you can see this, React is not working right.
        If you checked out the source from GitHub make sure to run grunt.
      
      
    
      
    
      Example Details
      
    
        
      
      • 
        This is built with
        browserify.
      
        • 
      
      • 
        This is written with JSX and transformed in the browser.
      
        • 
    
      
    
      
    
      
    
      
      Learn more at
      facebook.github.io/react.
    
      
    
    
    
  



================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/basic-jsx-external/example.js
================================================
/**
 * @jsx React.DOM
 */
var ExampleApplication = React.createClass({
  render: function() {
    var elapsed = Math.round(this.props.elapsed  / 100);
    var seconds = elapsed / 10 + (elapsed % 10 ? '' : '.0' );
    var message =
      'React has been successfully running for ' + seconds + ' seconds.';

    return 
      {message}
      ;
  }
});

var start = new Date().getTime();

setInterval(function() {
  React.renderComponent(
    ,
    document.getElementById('container')
  );
}, 50);


================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/basic-jsx-external/index.html
================================================


  
    
    Basic Example with external JSX
    
    
    
  

  
    
      Basic Example with external JSX
      
    
      
      
      
        
      
        
        
          
      1. 
            Open this page on a Mac via the terminal command:
            
                  
        2. 
          
        OR
        
          
      2. 
            Serve this page from a web server
            
        cd /Path/To/This/File
python -m SimpleHTTPServer
open -a "Google Chrome"  http://localhost:8000/.  
        
          
        3. 
        
      
        
      
      
      
    
      
    
      
    Example Details: This is built with
        browserify.
        A separate JSX file is transformed in the browser.
    
      
    
    
    
  



================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/basic-jsx-precompile/example.js
================================================
/**
 * @jsx React.DOM
 */
var ExampleApplication = React.createClass({
  render: function() {
    var elapsed = Math.round(this.props.elapsed  / 100);
    var seconds = elapsed / 10 + (elapsed % 10 ? '' : '.0' );
    var message =
      'React has been successfully running for ' + seconds + ' seconds.';

    return 
      {message}
      ;
  }
});

var start = new Date().getTime();

setInterval(function() {
  React.renderComponent(
    ,
    document.getElementById('container')
  );
}, 50);


================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/basic-jsx-precompile/index.html
================================================


  
    
    Basic Example with precompiled JSX
    
  
  
    
      Basic Example with precompiled JSX
      
    
      
      
      
        To install React, follow the instructions on
        GitHub.
      
      
      
      
        If you can see this, React is not running. You probably didn't run:
        
                npm install -g react-tools
          jsx . build/
        
      
      
      
    
      
    
      Example Details
      
    
        
      
      • 
        This is built with
        browserify.
      
        • 
      
      • 
        This is written with JSX and precompiled to vanilla JS by doing:
        
                  npm install -g react-tools
          jsx . build/
        
        
      
        • 
    
      
    
      
    
      
    
      
      Learn more at
      facebook.github.io/react.
    
      
    
    
  



================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/jquery-bootstrap/css/example.css
================================================
.example {
  margin: 20px;
}

================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/jquery-bootstrap/index.html
================================================



	
	
	jQuery Integration
  
  


    
      
    
    
    
    
    




================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/jquery-bootstrap/js/app.js
================================================
/** @jsx React.DOM */

// Simple pure-React component so we don't have to remember
// Bootstrap's classes
var BootstrapButton = React.createClass({
  render: function() {
    // transferPropsTo() is smart enough to merge classes provided
    // to this component.
    return this.transferPropsTo(
      
        {this.props.children}
      
    );
  }
});

var BootstrapModal = React.createClass({
  // The following two methods are the only places we need to
  // integrate with Bootstrap or jQuery!
  componentDidMount: function() {
    // When the component is added, turn it into a modal
    $(this.getDOMNode())
      .modal({backdrop: 'static', keyboard: false, show: false})
  },
  componentWillUnmount: function() {
    $(this.getDOMNode()).off('hidden', this.handleHidden);
  },
  close: function() {
    $(this.getDOMNode()).modal('hide');
  },
  open: function() {
    $(this.getDOMNode()).modal('show');
  },
  render: function() {
    var confirmButton = null;
    var cancelButton = null;

    if (this.props.confirm) {
      confirmButton = (
        
          {this.props.confirm}
        
      );
    }
    if (this.props.cancel) {
      cancelButton = (
        
          {this.props.cancel}
        
      );
    }

    return (
      
      
        
      
          
      
        
      
          {this.props.children}
        
      
        
      
          {cancelButton}
          {confirmButton}
        
      
      
      
    );
  },
  handleCancel: function() {
    if (this.props.onCancel) {
      this.props.onCancel();
    }
  },
  handleConfirm: function() {
    if (this.props.onConfirm) {
      this.props.onConfirm();
    }
  }
});

var Example = React.createClass({
  handleCancel: function() {
    if (confirm('Are you sure you want to cancel?')) {
      this.refs.modal.close();
    }
  },
  render: function() {
    var modal = null;
    modal = (
      
          This is a React component powered by jQuery and Bootstrap!
      
    );
    return (
      
      
        {modal}
        Open modal
      
      
    );
  },
  openModal: function() {
    this.refs.modal.open();
  },
  closeModal: function() {
    this.refs.modal.close();
  }
});

React.renderComponent(, document.getElementById('jqueryexample'));


================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/requirejs/build/app.js
================================================
/**
 * @jsx React.DOM
 */
require(['build/example-component'], function(ExampleComponent){
  "use strict";

  React.renderComponent(ExampleComponent(null ), document.getElementById('container'));
});

================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/requirejs/build/example-component.js
================================================
/**
 * @jsx React.DOM
 */
define([], function () {
  "use strict";

  var ExampleComponent = React.createClass({displayName: 'ExampleComponent',

    render:function(){
      return React.DOM.div(null, "Simple RequireJS Example");
    }

  });

  return ExampleComponent;
});

================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/shared/css/base.css
================================================
body {
  background: #fff;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;;
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  padding: 30px;
}

a {
  color: #4183c4;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  background-color: #f8f8f8;
  border: 1px solid #ddd;
  border-radius: 3px;
  font-family: "Bitstream Vera Sans Mono", Consolas, Courier, monospace;
  font-size: 12px;
  margin: 0 2px;
  padding: 0px 5px;
}

h1, h2, h3, h4 {
  font-weight: bold;
  margin: 0 0 15px;
  padding: 0;
}

h1 {
  border-bottom: 1px solid #ddd;
  font-size: 2.5em;
  font-weight: bold;
  margin: 0 0 15px;
  padding: 0;
}

h2 {
  border-bottom: 1px solid #eee;
  font-size: 2em;
}

h3 {
  font-size: 1.5em;
}

h4 {
  font-size: 1.2em;
}

p, ul {
  margin: 15px 0;
}

ul {
  padding-left: 30px;
}


================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/todomvc-backbone/README.md
================================================
# TodoMVC-Backbone

This is a lightweight version of TodoMVC. Its primary purpose is to demo the Backbone integration rather than being feature-complete (refer to `todomvc-director` for a full TodoMVC-compilant app).


================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/todomvc-backbone/css/base.css
================================================
html,
body {
	margin: 0;
	padding: 0;
}

button {
	margin: 0;
	padding: 0;
	border: 0;
	background: none;
	font-size: 100%;
	vertical-align: baseline;
	font-family: inherit;
	color: inherit;
	-webkit-appearance: none;
	/*-moz-appearance: none;*/
	-ms-appearance: none;
	-o-appearance: none;
	appearance: none;
}

body {
	font: 14px 'Helvetica Neue', Helvetica, Arial, sans-serif;
	line-height: 1.4em;
	background: #eaeaea url('bg.png');
	color: #4d4d4d;
	width: 550px;
	margin: 0 auto;
	-webkit-font-smoothing: antialiased;
	-moz-font-smoothing: antialiased;
	-ms-font-smoothing: antialiased;
	-o-font-smoothing: antialiased;
	font-smoothing: antialiased;
}

#todoapp {
	background: #fff;
	background: rgba(255, 255, 255, 0.9);
	margin: 130px 0 40px 0;
	border: 1px solid #ccc;
	position: relative;
	border-top-left-radius: 2px;
	border-top-right-radius: 2px;
	box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.2),
				0 25px 50px 0 rgba(0, 0, 0, 0.15);
}

#todoapp:before {
	content: '';
	border-left: 1px solid #f5d6d6;
	border-right: 1px solid #f5d6d6;
	width: 2px;
	position: absolute;
	top: 0;
	left: 40px;
	height: 100%;
}

#todoapp input::-webkit-input-placeholder {
	font-style: italic;
}

#todoapp input::-moz-placeholder {
	font-style: italic;
	color: #a9a9a9;
}

#todoapp h1 {
	position: absolute;
	top: -120px;
	width: 100%;
	font-size: 70px;
	font-weight: bold;
	text-align: center;
	color: #b3b3b3;
	color: rgba(255, 255, 255, 0.3);
	text-shadow: -1px -1px rgba(0, 0, 0, 0.2);
	-webkit-text-rendering: optimizeLegibility;
	-moz-text-rendering: optimizeLegibility;
	-ms-text-rendering: optimizeLegibility;
	-o-text-rendering: optimizeLegibility;
	text-rendering: optimizeLegibility;
}

#header {
	padding-top: 15px;
	border-radius: inherit;
}

#header:before {
	content: '';
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	height: 15px;
	z-index: 2;
	border-bottom: 1px solid #6c615c;
	background: #8d7d77;
	background: -webkit-gradient(linear, left top, left bottom, from(rgba(132, 110, 100, 0.8)),to(rgba(101, 84, 76, 0.8)));
	background: -webkit-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
	background: -moz-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
	background: -o-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
	background: -ms-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
	background: linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
	filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670');
	border-top-left-radius: 1px;
	border-top-right-radius: 1px;
}

#new-todo,
.edit {
	position: relative;
	margin: 0;
	width: 100%;
	font-size: 24px;
	font-family: inherit;
	line-height: 1.4em;
	border: 0;
	outline: none;
	color: inherit;
	padding: 6px;
	border: 1px solid #999;
	box-shadow: inset 0 -1px 5px 0 rgba(0, 0, 0, 0.2);
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-ms-box-sizing: border-box;
	-o-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-font-smoothing: antialiased;
	-moz-font-smoothing: antialiased;
	-ms-font-smoothing: antialiased;
	-o-font-smoothing: antialiased;
	font-smoothing: antialiased;
}

#new-todo {
	padding: 16px 16px 16px 60px;
	border: none;
	background: rgba(0, 0, 0, 0.02);
	z-index: 2;
	box-shadow: none;
}

#main {
	position: relative;
	z-index: 2;
	border-top: 1px dotted #adadad;
}

label[for='toggle-all'] {
	display: none;
}

#toggle-all {
	position: absolute;
	top: -42px;
	left: -4px;
	width: 40px;
	text-align: center;
	border: none; /* Mobile Safari */
}

#toggle-all:before {
	content: '»';
	font-size: 28px;
	color: #d9d9d9;
	padding: 0 25px 7px;
}

#toggle-all:checked:before {
	color: #737373;
}

#todo-list {
	margin: 0;
	padding: 0;
	list-style: none;
}

#todo-list li {
	position: relative;
	font-size: 24px;
	border-bottom: 1px dotted #ccc;
}

#todo-list li:last-child {
	border-bottom: none;
}

#todo-list li.editing {
	border-bottom: none;
	padding: 0;
}

#todo-list li.editing .edit {
	display: block;
	width: 506px;
	padding: 13px 17px 12px 17px;
	margin: 0 0 0 43px;
}

#todo-list li.editing .view {
	display: none;
}

#todo-list li .toggle {
	text-align: center;
	width: 40px;
	/* auto, since non-WebKit browsers doesn't support input styling */
	height: auto;
	position: absolute;
	top: 0;
	bottom: 0;
	margin: auto 0;
	border: none; /* Mobile Safari */
	-webkit-appearance: none;
	/*-moz-appearance: none;*/
	-ms-appearance: none;
	-o-appearance: none;
	appearance: none;
}

#todo-list li .toggle:after {
	content: '✔';
	line-height: 43px; /* 40 + a couple of pixels visual adjustment */
	font-size: 20px;
	color: #d9d9d9;
	text-shadow: 0 -1px 0 #bfbfbf;
}

#todo-list li .toggle:checked:after {
	color: #85ada7;
	text-shadow: 0 1px 0 #669991;
	bottom: 1px;
	position: relative;
}

#todo-list li label {
	white-space: pre;
	word-break: break-word;
	padding: 15px 60px 15px 15px;
	margin-left: 45px;
	display: block;
	line-height: 1.2;
	-webkit-transition: color 0.4s;
	-moz-transition: color 0.4s;
	-ms-transition: color 0.4s;
	-o-transition: color 0.4s;
	transition: color 0.4s;
}

#todo-list li.completed label {
	color: #a9a9a9;
	text-decoration: line-through;
}

#todo-list li .destroy {
	display: none;
	position: absolute;
	top: 0;
	right: 10px;
	bottom: 0;
	width: 40px;
	height: 40px;
	margin: auto 0;
	font-size: 22px;
	color: #a88a8a;
	-webkit-transition: all 0.2s;
	-moz-transition: all 0.2s;
	-ms-transition: all 0.2s;
	-o-transition: all 0.2s;
	transition: all 0.2s;
}

#todo-list li .destroy:hover {
	text-shadow: 0 0 1px #000,
				 0 0 10px rgba(199, 107, 107, 0.8);
	-webkit-transform: scale(1.3);
	-moz-transform: scale(1.3);
	-ms-transform: scale(1.3);
	-o-transform: scale(1.3);
	transform: scale(1.3);
}

#todo-list li .destroy:after {
	content: '✖';
}

#todo-list li:hover .destroy {
	display: block;
}

#todo-list li .edit {
	display: none;
}

#todo-list li.editing:last-child {
	margin-bottom: -1px;
}

#footer {
	color: #777;
	padding: 0 15px;
	position: absolute;
	right: 0;
	bottom: -31px;
	left: 0;
	height: 20px;
	z-index: 1;
	text-align: center;
}

#footer:before {
	content: '';
	position: absolute;
	right: 0;
	bottom: 31px;
	left: 0;
	height: 50px;
	z-index: -1;
	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.3),
				0 6px 0 -3px rgba(255, 255, 255, 0.8),
				0 7px 1px -3px rgba(0, 0, 0, 0.3),
				0 43px 0 -6px rgba(255, 255, 255, 0.8),
				0 44px 2px -6px rgba(0, 0, 0, 0.2);
}

#todo-count {
	float: left;
	text-align: left;
}

#filters {
	margin: 0;
	padding: 0;
	list-style: none;
	position: absolute;
	right: 0;
	left: 0;
}

#filters li {
	display: inline;
}

#filters li a {
	color: #83756f;
	margin: 2px;
	text-decoration: none;
}

#filters li a.selected {
	font-weight: bold;
}

#clear-completed {
	float: right;
	position: relative;
	line-height: 20px;
	text-decoration: none;
	background: rgba(0, 0, 0, 0.1);
	font-size: 11px;
	padding: 0 10px;
	border-radius: 3px;
	box-shadow: 0 -1px 0 0 rgba(0, 0, 0, 0.2);
}

#clear-completed:hover {
	background: rgba(0, 0, 0, 0.15);
	box-shadow: 0 -1px 0 0 rgba(0, 0, 0, 0.3);
}

#info {
	margin: 65px auto 0;
	color: #a6a6a6;
	font-size: 12px;
	text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
	text-align: center;
}

#info a {
	color: inherit;
}

/*
	Hack to remove background from Mobile Safari.
	Can't use it globally since it destroys checkboxes in Firefox and Opera
*/
@media screen and (-webkit-min-device-pixel-ratio:0) {
	#toggle-all,
	#todo-list li .toggle {
		background: none;
	}

	#todo-list li .toggle {
		height: 40px;
	}

	#toggle-all {
		top: -56px;
		left: -15px;
		width: 65px;
		height: 41px;
		-webkit-transform: rotate(90deg);
		transform: rotate(90deg);
		-webkit-appearance: none;
		appearance: none;
	}
}

.hidden {
	display: none;
}

hr {
	margin: 20px 0;
	border: 0;
	border-top: 1px dashed #C5C5C5;
	border-bottom: 1px dashed #F7F7F7;
}

.learn a {
	font-weight: normal;
	text-decoration: none;
	color: #b83f45;
}

.learn a:hover {
	text-decoration: underline;
	color: #787e7e;
}

.learn h3,
.learn h4,
.learn h5 {
	margin: 10px 0;
	font-weight: 500;
	line-height: 1.2;
	color: #000;
}

.learn h3 {
	font-size: 24px;
}

.learn h4 {
	font-size: 18px;
}

.learn h5 {
	margin-bottom: 0;
	font-size: 14px;
}

.learn ul {
	padding: 0;
	margin: 0 0 30px 25px;
}

.learn li {
	line-height: 20px;
}

.learn p {
	font-size: 15px;
	font-weight: 300;
	line-height: 1.3;
	margin-top: 0;
	margin-bottom: 0;
}

.quote {
	border: none;
	margin: 20px 0 60px 0;
}

.quote p {
	font-style: italic;
}

.quote p:before {
	content: '“';
	font-size: 50px;
	opacity: .15;
	position: absolute;
	top: -20px;
	left: 3px;
}

.quote p:after {
	content: '”';
	font-size: 50px;
	opacity: .15;
	position: absolute;
	bottom: -42px;
	right: 3px;
}

.quote footer {
	position: absolute;
	bottom: -40px;
	right: 0;
}

.quote footer img {
	border-radius: 3px;
}

.quote footer a {
	margin-left: 5px;
	vertical-align: middle;
}

.speech-bubble {
	position: relative;
	padding: 10px;
	background: rgba(0, 0, 0, .04);
	border-radius: 5px;
}

.speech-bubble:after {
	content: '';
	position: absolute;
	top: 100%;
	right: 30px;
	border: 13px solid transparent;
	border-top-color: rgba(0, 0, 0, .04);
}

/**body*/.learn-bar > .learn {
	position: absolute;
	width: 272px;
	top: 8px;
	left: -300px;
	padding: 10px;
	border-radius: 5px;
	background-color: rgba(255, 255, 255, .6);
	transition-property: left;
	transition-duration: 500ms;
}

@media (min-width: 899px) {
	/**body*/.learn-bar {
		width: auto;
		margin: 0 0 0 300px;
	}
	/**body*/.learn-bar > .learn {
		left: 8px;
	}
	/**body*/.learn-bar #todoapp {
		width: 550px;
		margin: 130px auto 40px auto;
	}
}


================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/todomvc-backbone/index.html
================================================



	
	
	React • TodoMVC
	
	


    
      
    
    
    
    
    
    
    




================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/todomvc-backbone/js/app.js
================================================
/** @jsx React.DOM */

var Todo = Backbone.Model.extend({
  // Default attributes for the todo
  // and ensure that each todo created has `title` and `completed` keys.
  defaults: {
    title: '',
    completed: false
  },

  // Toggle the `completed` state of this todo item.
  toggle: function() {
    this.save({
      completed: !this.get('completed')
    });
  }
});

var TodoList = Backbone.Collection.extend({

  // Reference to this collection's model.
  model: Todo,

  // Save all of the todo items under the `"todos"` namespace.
  localStorage: new Store('todos-react-backbone'),

  // Filter down the list of all todo items that are finished.
  completed: function() {
    return this.filter(function( todo ) {
      return todo.get('completed');
    });
  },

  remaining: function() {
    return this.without.apply(this, this.completed());
  },

  // We keep the Todos in sequential order, despite being saved by unordered
  // GUID in the database. This generates the next order number for new items.
  nextOrder: function () {
    if (!this.length) {
      return 1;
    }
    return this.last().get('order') + 1;
  },

  // Todos are sorted by their original insertion order.
  comparator: function (todo) {
    return todo.get('order');
  }
});

var Utils = {
  pluralize: function( count, word ) {
    return count === 1 ? word : word + 's';
  },

  stringifyObjKeys: function(obj) {
    var s = '';
    for (var key in obj) {
      if (!obj.hasOwnProperty(key)) {
        continue;
      }
      if (obj[key]) {
        s += key + ' ';
      }
    }
    return s;
  }
};

// Begin React stuff

var TodoItem = React.createClass({
  handleSubmit: function(event) {
    var val = this.refs.editField.getDOMNode().value.trim();
    if (val) {
      this.props.onSave(val);
    } else {
      this.props.onDestroy();
    }
    return false;
  },

  onEdit: function() {
    this.props.onEdit();
    this.refs.editField.getDOMNode().focus();
  },

  render: function() {
    var classes = Utils.stringifyObjKeys({
      completed: this.props.todo.get('completed'), editing: this.props.editing
    });
    return (
      
    4. 
        
      
          
          
          
      
        
      
          
        
      
      
      5. 
    );
  }
});

var TodoFooter = React.createClass({
  render: function() {
    var activeTodoWord = Utils.pluralize(this.props.count, 'todo');
    var clearButton = null;

    if (this.props.completedCount > 0) {
      clearButton = (
        
      );
    }

    return (
      
      
        
          {this.props.count}{' '}
          {activeTodoWord}{' '}left
        
        {clearButton}
      
      
    );
  }
});

// An example generic Mixin that you can add to any component that should react
// to changes in a Backbone component. The use cases we've identified thus far
// are for Collections -- since they trigger a change event whenever any of
// their constituent items are changed there's no need to reconcile for regular
// models. One caveat: this relies on getBackboneModels() to always return the
// same model instances throughout the lifecycle of the component. If you're
// using this mixin correctly (it should be near the top of your component
// hierarchy) this should not be an issue.
var BackboneMixin = {
  componentDidMount: function() {
    // Whenever there may be a change in the Backbone data, trigger a reconcile.
    this.getBackboneModels().forEach(function(model) {
      model.on('add change remove', this.forceUpdate.bind(this, null), this);
    }, this);
  },

  componentWillUnmount: function() {
    // Ensure that we clean up any dangling references when the component is
    // destroyed.
    this.getBackboneModels().forEach(function(model) {
      model.off(null, null, this);
    }, this);
  }
};

var TodoApp = React.createClass({
  mixins: [BackboneMixin],
  getInitialState: function() {
    return {editing: null};
  },

  componentDidMount: function() {
    // Additional functionality for todomvc: fetch() the collection on init
    this.props.todos.fetch();
    this.refs.newField.getDOMNode().focus();
  },

  componentDidUpdate: function() {
    // If saving were expensive we'd listen for mutation events on Backbone and
    // do this manually. however, since saving isn't expensive this is an
    // elegant way to keep it reactively up-to-date.
    this.props.todos.forEach(function(todo) {
      todo.save();
    });
  },

  getBackboneModels: function() {
    return [this.props.todos];
  },

  handleSubmit: function(event) {
    event.preventDefault();
    var val = this.refs.newField.getDOMNode().value.trim();
    if (val) {
      this.props.todos.create({
        title: val,
        completed: false,
        order: this.props.todos.nextOrder()
      });
      this.refs.newField.getDOMNode().value = '';
    }
  },

  toggleAll: function(event) {
    var checked = event.nativeEvent.target.checked;
    this.props.todos.forEach(function(todo) {
      todo.set('completed', checked);
    });
  },

  edit: function(todo) {
    this.setState({editing: todo.get('id')});
  },

  save: function(todo, text) {
    todo.set('title', text);
    this.setState({editing: null});
  },

  clearCompleted: function() {
    this.props.todos.completed().forEach(function(todo) {
      todo.destroy();
    });
  },

  render: function() {
    var footer = null;
    var main = null;
    var todoItems = this.props.todos.map(function(todo) {
      return (
        
      );
    }, this);

    var activeTodoCount = this.props.todos.remaining().length;
    var completedCount = todoItems.length - activeTodoCount;
    if (activeTodoCount || completedCount) {
      footer =
        ;
    }

    if (todoItems.length) {
      main = (
        
      
          
          
        
            {todoItems}
          
      
        
      
      );
    }

    return (
      
      
        
      
          
          {main}
          {footer}
        
      
        
      
      
    );
  }
});

React.renderComponent(
  , document.getElementById('container')
);


================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/todomvc-backbone/js/ie.js
================================================
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================================================
FILE: debuggers/browser/static/lib/react-0.8.0/examples/todomvc-backbone/thirdparty/backbone-min.js
================================================
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