SYMBOL INDEX (80 symbols across 6 files)

FILE: code/hi/interpret-visitor.js
  class InterpretVisitor (line 3) | class InterpretVisitor extends Visitor {
    method visitProg (line 4) | visitProg(node) {
    method visitSayHi (line 8) | visitSayHi(node) {
    method visitBinaryExpr (line 12) | visitBinaryExpr(node) {
    method visitPrintStmt (line 30) | visitPrintStmt(node) {
    method visitNumLiteral (line 34) | visitNumLiteral(node) {

FILE: code/hi/lexer.js
  class SourceLoc (line 4) | class SourceLoc {
    method constructor (line 5) | constructor(start, end) {
  class Token (line 11) | class Token {
    method constructor (line 12) | constructor(type, value, loc) {
  class TokenType (line 19) | class TokenType {}
  class Lexer (line 31) | class Lexer {
    method constructor (line 32) | constructor(src) {
    method isDigit (line 36) | static isDigit(n) {
    method isOp (line 40) | static isOp(ch) {
    method next (line 44) | next() {
    method makeErrMsg (line 56) | makeErrMsg() {
    method readPrint (line 60) | readPrint() {
    method readHi (line 70) | readHi() {
    method readString (line 80) | readString() {
    method readNumber (line 96) | readNumber() {
    method readOp (line 113) | readOp() {
    method skipWhitespace (line 127) | skipWhitespace() {
    method peek (line 138) | peek() {
    method getPos (line 145) | getPos() {

FILE: code/hi/parser.js
  class Node (line 4) | class Node {
    method constructor (line 5) | constructor(type, loc) {
  class Prog (line 11) | class Prog extends Node {
    method constructor (line 12) | constructor(loc, body = []) {
  class SayHi (line 18) | class SayHi extends Node {
    method constructor (line 19) | constructor(loc, value) {
  class PrintStmt (line 25) | class PrintStmt extends Node {
    method constructor (line 26) | constructor(loc, value) {
  class ExprStmt (line 32) | class ExprStmt extends Node {
    method constructor (line 33) | constructor(loc, value) {
  class BinaryExpr (line 39) | class BinaryExpr extends Node {
    method constructor (line 40) | constructor(loc, op, left, right) {
  class NumLiteral (line 48) | class NumLiteral extends Node {
    method constructor (line 49) | constructor(loc, value) {
  class NodeType (line 55) | class NodeType {}
  class Parser (line 63) | class Parser {
    method constructor (line 64) | constructor(lexer) {
    method parseProg (line 68) | parseProg() {
    method parsePrintStmt (line 84) | parsePrintStmt() {
    method parseSayHi (line 93) | parseSayHi() {
    method parseExprStmt (line 105) | parseExprStmt() {
    method parseExpr (line 113) | parseExpr() {
    method parseTerm (line 128) | parseTerm() {
    method parseExpo (line 143) | parseExpo() {
    method parseFactor (line 158) | parseFactor() {
    method parseNum (line 162) | parseNum() {
    method makeErrMsg (line 171) | makeErrMsg(tok) {

FILE: code/hi/source.js
  constant EOL (line 3) | const EOL = "\n";
  constant EOF (line 4) | const EOF = "\x03";
  class Position (line 6) | class Position {
    method constructor (line 7) | constructor(ofst, line, col) {
  class Source (line 14) | class Source {
    method constructor (line 15) | constructor(code = "", file = "stdin") {
    method read (line 26) | read(cnt = 1) {
    method peek (line 57) | peek(cnt = 1) {
    method getPos (line 64) | getPos() {
    method pushPos (line 68) | pushPos() {
    method restorePos (line 72) | restorePos() {

FILE: code/hi/visitor.js
  class Visitor (line 3) | class Visitor {
    method visitProg (line 4) | visitProg(node) {}
    method visitSayHi (line 6) | visitSayHi(node) {}
    method visitExprStmt (line 8) | visitExprStmt(node) {}
    method visitPrintStmt (line 10) | visitPrintStmt(node) {}
    method visitStmt (line 12) | visitStmt(node) {
    method visitStmtList (line 23) | visitStmtList(list) {}
    method visitNumLiteral (line 25) | visitNumLiteral(node) {}
    method visitBinaryExpr (line 27) | visitBinaryExpr(node) {}
    method visitExpr (line 29) | visitExpr(node) {

FILE: code/hi/yaml-visitor.js
  class YamlVisitor (line 4) | class YamlVisitor extends Visitor {
    method visitProg (line 5) | visitProg(node) {
    method visitStmtList (line 12) | visitStmtList(list) {
    method visitExprStmt (line 16) | visitExprStmt(node) {
    method visitPrintStmt (line 23) | visitPrintStmt(node) {
    method visitBinaryExpr (line 30) | visitBinaryExpr(node) {
    method visitNumLiteral (line 39) | visitNumLiteral(node) {