();\n\n final Reader r;\n\n private char[] buf;\n private int end = -1;\n private int readCount = 0;\n\n ReaderValidator(Reader r) {\n this.r = r;\n buf = bufLocal.get();\n if (buf != null) {\n bufLocal.set(null);\n } else {\n buf = new char[1024 * 8];\n }\n\n next();\n skipWhiteSpace();\n }\n\n void next() {\n if (pos < end) {\n ch = buf[++pos];\n } else {\n if (!eof) {\n int len;\n try {\n len = r.read(buf, 0, buf.length);\n readCount++;\n } catch (IOException ex) {\n throw new JSONException(\"read error\");\n }\n\n if (len > 0) {\n ch = buf[0];\n pos = 0;\n end = len - 1;\n }\n else if (len == -1) {\n pos = 0;\n end = 0;\n buf = null;\n ch = '\\0';\n eof = true;\n } else {\n pos = 0;\n end = 0;\n buf = null;\n ch = '\\0';\n eof = true;\n throw new JSONException(\"read error\");\n }\n }\n }\n }\n\n public void close() throws IOException {\n bufLocal.set(buf);\n r.close();\n }\n }\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/JSONWriter.java",
"content": "package com.alibaba.fastjson;\n\nimport java.io.Closeable;\nimport java.io.Flushable;\nimport java.io.IOException;\nimport java.io.Writer;\n\nimport static com.alibaba.fastjson.JSONStreamContext.*;\nimport com.alibaba.fastjson.serializer.JSONSerializer;\nimport com.alibaba.fastjson.serializer.SerializeWriter;\nimport com.alibaba.fastjson.serializer.SerializerFeature;\n\npublic class JSONWriter implements Closeable, Flushable {\n\n private SerializeWriter writer;\n\n private JSONSerializer serializer;\n\n private JSONStreamContext context;\n\n public JSONWriter(Writer out){\n writer = new SerializeWriter(out);\n serializer = new JSONSerializer(writer);\n }\n\n public void config(SerializerFeature feature, boolean state) {\n this.writer.config(feature, state);\n }\n\n public void startObject() {\n if (context != null) {\n beginStructure();\n }\n context = new JSONStreamContext(context, JSONStreamContext.StartObject);\n writer.write('{');\n }\n\n public void endObject() {\n writer.write('}');\n endStructure();\n }\n\n public void writeKey(String key) {\n writeObject(key);\n }\n\n public void writeValue(Object object) {\n writeObject(object);\n }\n\n public void writeObject(String object) {\n beforeWrite();\n\n serializer.write(object);\n\n afterWrite();\n }\n\n public void writeObject(Object object) {\n beforeWrite();\n serializer.write(object);\n afterWrite();\n }\n\n public void startArray() {\n if (context != null) {\n beginStructure();\n }\n\n context = new JSONStreamContext(context, StartArray);\n writer.write('[');\n }\n\n private void beginStructure() {\n final int state = context.state;\n switch (context.state) {\n case PropertyKey:\n writer.write(':');\n break;\n case ArrayValue:\n writer.write(',');\n break;\n case StartObject:\n break;\n case StartArray:\n break;\n default:\n throw new JSONException(\"illegal state : \" + state);\n }\n }\n\n public void endArray() {\n writer.write(']');\n endStructure();\n }\n\n private void endStructure() {\n context = context.parent;\n\n if (context == null) {\n return;\n }\n \n int newState = -1;\n switch (context.state) {\n case PropertyKey:\n newState = PropertyValue;\n break;\n case StartArray:\n newState = ArrayValue;\n break;\n case ArrayValue:\n break;\n case StartObject:\n newState = PropertyKey;\n break;\n default:\n break;\n }\n if (newState != -1) {\n context.state = newState;\n }\n }\n\n private void beforeWrite() {\n if (context == null) {\n return;\n }\n \n switch (context.state) {\n case StartObject:\n case StartArray:\n break;\n case PropertyKey:\n writer.write(':');\n break;\n case PropertyValue:\n writer.write(',');\n break;\n case ArrayValue:\n writer.write(',');\n break;\n default:\n break;\n }\n }\n\n private void afterWrite() {\n if (context == null) {\n return;\n }\n\n final int state = context.state;\n int newState = -1;\n switch (state) {\n case PropertyKey:\n newState = PropertyValue;\n break;\n case StartObject:\n case PropertyValue:\n newState = PropertyKey;\n break;\n case StartArray:\n newState = ArrayValue;\n break;\n case ArrayValue:\n break;\n default:\n break;\n }\n\n if (newState != -1) {\n context.state = newState;\n }\n }\n\n public void flush() throws IOException {\n writer.flush();\n }\n\n public void close() throws IOException {\n writer.close();\n }\n\n @Deprecated\n public void writeStartObject() {\n startObject();\n }\n\n @Deprecated\n public void writeEndObject() {\n endObject();\n }\n\n @Deprecated\n public void writeStartArray() {\n startArray();\n }\n\n @Deprecated\n public void writeEndArray() {\n endArray();\n }\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/PropertyNamingStrategy.java",
"content": "package com.alibaba.fastjson;\n\n/**\n * @since 1.2.15\n */\npublic enum PropertyNamingStrategy {\n CamelCase, // camelCase\n PascalCase, // PascalCase\n SnakeCase, // snake_case\n KebabCase, // kebab-case\n NoChange, //\n NeverUseThisValueExceptDefaultValue;\n\n public String translate(String propertyName) {\n switch (this) {\n case SnakeCase: {\n StringBuilder buf = new StringBuilder();\n for (int i = 0; i < propertyName.length(); ++i) {\n char ch = propertyName.charAt(i);\n if (ch >= 'A' && ch <= 'Z') {\n char ch_ucase = (char) (ch + 32);\n if (i > 0) {\n buf.append('_');\n }\n buf.append(ch_ucase);\n } else {\n buf.append(ch);\n }\n }\n return buf.toString();\n }\n case KebabCase: {\n StringBuilder buf = new StringBuilder();\n for (int i = 0; i < propertyName.length(); ++i) {\n char ch = propertyName.charAt(i);\n if (ch >= 'A' && ch <= 'Z') {\n char ch_ucase = (char) (ch + 32);\n if (i > 0) {\n buf.append('-');\n }\n buf.append(ch_ucase);\n } else {\n buf.append(ch);\n }\n }\n return buf.toString();\n }\n case PascalCase: {\n char ch = propertyName.charAt(0);\n if (ch >= 'a' && ch <= 'z') {\n char[] chars = propertyName.toCharArray();\n chars[0] -= 32;\n return new String(chars);\n }\n\n return propertyName;\n }\n case CamelCase: {\n char ch = propertyName.charAt(0);\n if (ch >= 'A' && ch <= 'Z') {\n char[] chars = propertyName.toCharArray();\n chars[0] += 32;\n return new String(chars);\n }\n\n return propertyName;\n }\n case NoChange:\n case NeverUseThisValueExceptDefaultValue:\n default:\n return propertyName;\n }\n }\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/TypeReference.java",
"content": "package com.alibaba.fastjson;\n\nimport java.lang.reflect.GenericArrayType;\nimport java.lang.reflect.ParameterizedType;\nimport java.lang.reflect.Type;\nimport java.lang.reflect.TypeVariable;\nimport java.util.List;\nimport java.util.concurrent.ConcurrentHashMap;\nimport java.util.concurrent.ConcurrentMap;\n\nimport com.alibaba.fastjson.util.ParameterizedTypeImpl;\nimport com.alibaba.fastjson.util.TypeUtils;\n\n/** \n * Represents a generic type {@code T}. Java doesn't yet provide a way to\n * represent generic types, so this class does. Forces clients to create a\n * subclass of this class which enables retrieval the type information even at\n * runtime.\n *\n * For example, to create a type literal for {@code List}, you can\n * create an empty anonymous inner class:\n *\n * \n * TypeReference<List<String>> list = new TypeReference<List<String>>() {};\n * \n * This syntax cannot be used to create type literals that have wildcard\n * parameters, such as {@code Class} or {@code List}.\n */\npublic class TypeReference {\n static ConcurrentMap classTypeCache\n = new ConcurrentHashMap(16, 0.75f, 1);\n\n protected final Type type;\n\n /**\n * Constructs a new type literal. Derives represented class from type\n * parameter.\n *\n * Clients create an empty anonymous subclass. Doing so embeds the type\n * parameter in the anonymous class's type hierarchy so we can reconstitute it\n * at runtime despite erasure.\n */\n protected TypeReference(){\n Type superClass = getClass().getGenericSuperclass();\n\n Type type = ((ParameterizedType) superClass).getActualTypeArguments()[0];\n\n Type cachedType = classTypeCache.get(type);\n if (cachedType == null) {\n classTypeCache.putIfAbsent(type, type);\n cachedType = classTypeCache.get(type);\n }\n\n this.type = cachedType;\n }\n\n /**\n * @since 1.2.9\n * @param actualTypeArguments\n */\n protected TypeReference(Type... actualTypeArguments){\n Class thisClass = this.getClass();\n Type superClass = thisClass.getGenericSuperclass();\n\n ParameterizedType argType = (ParameterizedType) ((ParameterizedType) superClass).getActualTypeArguments()[0];\n Type rawType = argType.getRawType();\n Type[] argTypes = argType.getActualTypeArguments();\n\n int actualIndex = 0;\n for (int i = 0; i < argTypes.length; ++i) {\n if (argTypes[i] instanceof TypeVariable &&\n actualIndex < actualTypeArguments.length) {\n argTypes[i] = actualTypeArguments[actualIndex++];\n }\n // fix for openjdk and android env\n if (argTypes[i] instanceof GenericArrayType) {\n argTypes[i] = TypeUtils.checkPrimitiveArray(\n (GenericArrayType) argTypes[i]);\n }\n\n // 如果有多层泛型且该泛型已经注明实现的情况下，判断该泛型下一层是否还有泛型\n if(argTypes[i] instanceof ParameterizedType) {\n argTypes[i] = handlerParameterizedType((ParameterizedType) argTypes[i], actualTypeArguments, actualIndex);\n }\n }\n\n Type key = new ParameterizedTypeImpl(argTypes, thisClass, rawType);\n Type cachedType = classTypeCache.get(key);\n if (cachedType == null) {\n classTypeCache.putIfAbsent(key, key);\n cachedType = classTypeCache.get(key);\n }\n\n type = cachedType;\n }\n\n public static Type intern(ParameterizedTypeImpl type) {\n Type cachedType = classTypeCache.get(type);\n if (cachedType == null) {\n classTypeCache.putIfAbsent(type, type);\n cachedType = classTypeCache.get(type);\n }\n\n return cachedType;\n }\n\n private Type handlerParameterizedType(ParameterizedType type, Type[] actualTypeArguments, int actualIndex) {\n Class thisClass = this.getClass();\n Type rawType = type.getRawType();\n Type[] argTypes = type.getActualTypeArguments();\n\n for(int i = 0; i < argTypes.length; ++i) {\n if (argTypes[i] instanceof TypeVariable && actualIndex < actualTypeArguments.length) {\n argTypes[i] = actualTypeArguments[actualIndex++];\n }\n\n // fix for openjdk and android env\n if (argTypes[i] instanceof GenericArrayType) {\n argTypes[i] = TypeUtils.checkPrimitiveArray(\n (GenericArrayType) argTypes[i]);\n }\n\n // 如果有多层泛型且该泛型已经注明实现的情况下，判断该泛型下一层是否还有泛型\n if(argTypes[i] instanceof ParameterizedType) {\n argTypes[i] = handlerParameterizedType((ParameterizedType) argTypes[i], actualTypeArguments, actualIndex);\n }\n }\n\n Type key = new ParameterizedTypeImpl(argTypes, thisClass, rawType);\n return key;\n }\n \n /**\n * Gets underlying {@code Type} instance.\n */\n public Type getType() {\n return type;\n }\n\n public final static Type LIST_STRING = new TypeReference>() {}.getType();\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/annotation/JSONCreator.java",
"content": "package com.alibaba.fastjson.annotation;\n\nimport java.lang.annotation.ElementType;\nimport java.lang.annotation.Retention;\nimport java.lang.annotation.RetentionPolicy;\nimport java.lang.annotation.Target;\n\n@Retention(RetentionPolicy.RUNTIME)\n@Target({ ElementType.CONSTRUCTOR, ElementType.METHOD })\npublic @interface JSONCreator {\n\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/annotation/JSONField.java",
"content": "/*\r\n * Copyright 1999-2017 Alibaba Group.\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\npackage com.alibaba.fastjson.annotation;\r\n\r\nimport java.lang.annotation.ElementType;\r\nimport java.lang.annotation.Retention;\r\nimport java.lang.annotation.RetentionPolicy;\r\nimport java.lang.annotation.Target;\r\n\r\nimport com.alibaba.fastjson.parser.Feature;\r\nimport com.alibaba.fastjson.serializer.SerializerFeature;\r\n\r\n/**\r\n * @author wenshao[szujobs@hotmail.com]\r\n */\r\n@Retention(RetentionPolicy.RUNTIME)\r\n@Target({ ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER })\r\npublic @interface JSONField {\r\n /**\r\n * config encode/decode ordinal\r\n * @since 1.1.42\r\n * @return\r\n */\r\n int ordinal() default 0;\r\n\r\n String name() default \"\";\r\n\r\n String format() default \"\";\r\n\r\n boolean serialize() default true;\r\n\r\n boolean deserialize() default true;\r\n\r\n SerializerFeature[] serialzeFeatures() default {};\r\n\r\n Feature[] parseFeatures() default {};\r\n \r\n String label() default \"\";\r\n \r\n /**\r\n * @since 1.2.12\r\n */\r\n boolean jsonDirect() default false;\r\n \r\n /**\r\n * Serializer class to use for serializing associated value.\r\n * \r\n * @since 1.2.16\r\n */\r\n Class serializeUsing() default Void.class;\r\n \r\n /**\r\n * Deserializer class to use for deserializing associated value. \r\n * \r\n * @since 1.2.16 \r\n */\r\n Class deserializeUsing() default Void.class;\r\n\r\n /**\r\n * @since 1.2.21\r\n * @return the alternative names of the field when it is deserialized\r\n */\r\n String[] alternateNames() default {};\r\n\r\n /**\r\n * @since 1.2.31\r\n */\r\n boolean unwrapped() default false;\r\n \r\n\t/**\r\n\t * Only support Object\r\n\t * \r\n\t * @since 1.2.61\r\n\t */\r\n\tString defaultValue() default \"\";\r\n}\r\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/annotation/JSONPOJOBuilder.java",
"content": "package com.alibaba.fastjson.annotation;\n\nimport java.lang.annotation.ElementType;\nimport java.lang.annotation.Retention;\nimport java.lang.annotation.RetentionPolicy;\nimport java.lang.annotation.Target;\n\n/**\n * \n * @since 1.2.8\n *\n */\n@Retention(RetentionPolicy.RUNTIME)\n@Target({ ElementType.TYPE })\npublic @interface JSONPOJOBuilder {\n /**\n * Property to use for re-defining which zero-argument method\n * is considered the actual \"build-method\": method called after\n * all data has been bound, and the actual instance needs to\n * be instantiated.\n *\n * Default value is \"build\".\n */\n String buildMethod() default \"build\";\n\n /**\n * Property used for (re)defining name prefix to use for\n * auto-detecting \"with-methods\": methods that are similar to\n * \"set-methods\" (in that they take an argument), but that\n * may also return the new builder instance to use\n * (which may be 'this', or a new modified builder instance).\n * Note that in addition to this prefix, it is also possible\n * to use {@link com.alibaba.fastjson.annotation.JSONField}\n * annotation to indicate \"with-methods\".\n *
\n * Default value is \"with\", so that method named \"withValue()\"\n * would be used for binding JSON property \"value\" (using type\n * indicated by the argument; or one defined with annotations.\n */\n String withPrefix() default \"with\";\n\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/annotation/JSONType.java",
"content": "package com.alibaba.fastjson.annotation;\n\nimport java.lang.annotation.ElementType;\nimport java.lang.annotation.Retention;\nimport java.lang.annotation.RetentionPolicy;\nimport java.lang.annotation.Target;\n\nimport com.alibaba.fastjson.PropertyNamingStrategy;\nimport com.alibaba.fastjson.parser.Feature;\nimport com.alibaba.fastjson.parser.ParserConfig;\nimport com.alibaba.fastjson.serializer.SerializeFilter;\nimport com.alibaba.fastjson.serializer.SerializerFeature;\n\n/**\n * @author wenshao[szujobs@hotmail.com]\n */\n@Retention(RetentionPolicy.RUNTIME)\n@Target({ ElementType.TYPE })\npublic @interface JSONType {\n\n boolean asm() default true;\n\n String[] orders() default {};\n\n /**\n * @since 1.2.6\n */\n String[] includes() default {};\n\n String[] ignores() default {};\n\n SerializerFeature[] serialzeFeatures() default {};\n Feature[] parseFeatures() default {};\n \n boolean alphabetic() default true;\n \n Class mappingTo() default Void.class;\n \n Class builder() default Void.class;\n \n /**\n * @since 1.2.11\n */\n String typeName() default \"\";\n\n /**\n * @since 1.2.32\n */\n String typeKey() default \"\";\n \n /**\n * @since 1.2.11\n */\n Class[] seeAlso() default{};\n \n /**\n * @since 1.2.14\n */\n Class serializer() default Void.class;\n \n /**\n * @since 1.2.14\n */\n Class deserializer() default Void.class;\n\n boolean serializeEnumAsJavaBean() default false;\n\n PropertyNamingStrategy naming() default PropertyNamingStrategy.NeverUseThisValueExceptDefaultValue;\n\n /**\n * @since 1.2.49\n */\n Class[] serialzeFilters() default {};\n\n /**\n * @since 1.2.71\n * @return\n */\n Class autoTypeCheckHandler() default ParserConfig.AutoTypeCheckHandler.class;\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/ByteVector.java",
"content": "/***\n * ASM: a very small and fast Java bytecode manipulation framework\n * Copyright (c) 2000-2007 INRIA, France Telecom\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n * 1. Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * 2. Redistributions in binary form must reproduce the above copyright\n * notice, this list of conditions and the following disclaimer in the\n * documentation and/or other materials provided with the distribution.\n * 3. Neither the name of the copyright holders nor the names of its\n * contributors may be used to endorse or promote products derived from\n * this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\n * THE POSSIBILITY OF SUCH DAMAGE.\n */\npackage com.alibaba.fastjson.asm;\n\n/**\n * A dynamically extensible vector of bytes. This class is roughly equivalent to\n * a DataOutputStream on top of a ByteArrayOutputStream, but is more efficient.\n *\n * @author Eric Bruneton\n */\npublic class ByteVector {\n\n\t/**\n\t * The content of this vector.\n\t */\n\tpublic byte[] data;\n\n\t/**\n\t * Actual number of bytes in this vector.\n\t */\n\tpublic int length;\n\n\t/**\n\t * Constructs a new {@link ByteVector ByteVector} with a default initial size.\n\t */\n\tpublic ByteVector() {\n\t\tdata = new byte[64];\n\t}\n\n\t/**\n\t * Constructs a new {@link ByteVector ByteVector} with the given initial size.\n\t *\n\t * @param initialSize the initial size of the byte vector to be constructed.\n\t */\n\tpublic ByteVector(final int initialSize) {\n\t\tdata = new byte[initialSize];\n\t}\n\n\t/**\n\t * Puts a byte into this byte vector. The byte vector is automatically enlarged\n\t * if necessary.\n\t *\n\t * @param b a byte.\n\t * @return this byte vector.\n\t */\n\tpublic ByteVector putByte(final int b) {\n\t\tint length = this.length;\n\t\tif (length + 1 > data.length) {\n\t\t\tenlarge(1);\n\t\t}\n\t\tdata[length++] = (byte) b;\n\t\tthis.length = length;\n\t\treturn this;\n\t}\n\n\t/**\n\t * Puts two bytes into this byte vector. The byte vector is automatically\n\t * enlarged if necessary.\n\t *\n\t * @param b1 a byte.\n\t * @param b2 another byte.\n\t * @return this byte vector.\n\t */\n\tByteVector put11(final int b1, final int b2) {\n\t\tint length = this.length;\n\t\tif (length + 2 > data.length) {\n\t\t\tenlarge(2);\n\t\t}\n\t\tfinal byte[] data = this.data;\n\t\tdata[length++] = (byte) b1;\n\t\tdata[length++] = (byte) b2;\n\t\tthis.length = length;\n\t\treturn this;\n\t}\n\n\t/**\n\t * Puts a short into this byte vector. The byte vector is automatically enlarged\n\t * if necessary.\n\t *\n\t * @param s a short.\n\t * @return this byte vector.\n\t */\n\tpublic ByteVector putShort(final int s) {\n\t\tint length = this.length;\n\t\tif (length + 2 > data.length) {\n\t\t\tenlarge(2);\n\t\t}\n\t\tfinal byte[] data = this.data;\n\t\tdata[length++] = (byte) (s >>> 8);\n\t\tdata[length++] = (byte) s;\n\t\tthis.length = length;\n\t\treturn this;\n\t}\n\n\t/**\n\t * Puts a byte and a short into this byte vector. The byte vector is\n\t * automatically enlarged if necessary.\n\t *\n\t * @param b a byte.\n\t * @param s a short.\n\t * @return this byte vector.\n\t */\n\tpublic ByteVector put12(final int b, final int s) {\n\t\tint length = this.length;\n\t\tif (length + 3 > data.length) {\n\t\t\tenlarge(3);\n\t\t}\n\t\tfinal byte[] data = this.data;\n\t\tdata[length++] = (byte) b;\n\t\tdata[length++] = (byte) (s >>> 8);\n\t\tdata[length++] = (byte) s;\n\t\tthis.length = length;\n\t\treturn this;\n\t}\n\n\t/**\n\t * Puts an int into this byte vector. The byte vector is automatically enlarged\n\t * if necessary.\n\t *\n\t * @param i an int.\n\t * @return this byte vector.\n\t */\n\tpublic ByteVector putInt(final int i) {\n\t\tint length = this.length;\n\t\tif (length + 4 > data.length) {\n\t\t\tenlarge(4);\n\t\t}\n\t\tfinal byte[] data = this.data;\n\t\tdata[length++] = (byte) (i >>> 24);\n\t\tdata[length++] = (byte) (i >>> 16);\n\t\tdata[length++] = (byte) (i >>> 8);\n\t\tdata[length++] = (byte) i;\n\t\tthis.length = length;\n\t\treturn this;\n\t}\n\n\t/**\n\t * Puts an UTF8 string into this byte vector. The byte vector is automatically\n\t * enlarged if necessary.\n\t *\n\t * @param s a String.\n\t * @return this byte vector.\n\t */\n\tpublic ByteVector putUTF8(final String s) {\n\t\tfinal int charLength = s.length();\n\t\tint len = length;\n\t\tif (len + 2 + charLength > data.length) {\n\t\t\tenlarge(2 + charLength);\n\t\t}\n\t\tfinal byte[] data = this.data;\n\t\t// optimistic algorithm: instead of computing the byte length and then\n\t\t// serializing the string (which requires two loops), we assume the byte\n\t\t// length is equal to char length (which is the most frequent case), and\n\t\t// we start serializing the string right away. During the serialization,\n\t\t// if we find that this assumption is wrong, we continue with the\n\t\t// general method.\n\t\tdata[len++] = (byte) (charLength >>> 8);\n\t\tdata[len++] = (byte) charLength;\n\t\tfor (int i = 0; i < charLength; ++i) {\n\t\t\tfinal char c = s.charAt(i);\n\t\t\tif ((c >= '\\001' && c <= '\\177') || (c >= '\\u4E00' && c <= '\\u9FFF')) {\n\t\t\t\tdata[len++] = (byte) c;\n\t\t\t} else {\n\t\t\t\tthrow new UnsupportedOperationException();\n\t\t\t}\n\t\t}\n\t\tlength = len;\n\t\treturn this;\n\t}\n\n\t/**\n\t * Puts an array of bytes into this byte vector. The byte vector is\n\t * automatically enlarged if necessary.\n\t *\n\t * @param b an array of bytes. May be null to put len null\n\t * bytes into this byte vector.\n\t * @param off index of the fist byte of b that must be copied.\n\t * @param len number of bytes of b that must be copied.\n\t * @return this byte vector.\n\t */\n\tpublic ByteVector putByteArray(final byte[] b, final int off, final int len) {\n\t\tif (length + len > data.length) {\n\t\t\tenlarge(len);\n\t\t}\n\t\tif (b != null) {\n\t\t\tSystem.arraycopy(b, off, data, length, len);\n\t\t}\n\t\tlength += len;\n\t\treturn this;\n\t}\n\n\t/**\n\t * Enlarge this byte vector so that it can receive n more bytes.\n\t *\n\t * @param size number of additional bytes that this byte vector should be able\n\t * to receive.\n\t */\n\tprivate void enlarge(final int size) {\n\t\tfinal int length1 = 2 * data.length;\n\t\tfinal int length2 = length + size;\n\t\tfinal byte[] newData = new byte[length1 > length2 ? length1 : length2];\n\t\tSystem.arraycopy(data, 0, newData, 0, length);\n\t\tdata = newData;\n\t}\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/ClassReader.java",
"content": "package com.alibaba.fastjson.asm;\n\nimport java.io.ByteArrayOutputStream;\nimport java.io.IOException;\nimport java.io.InputStream;\n\n/**\n * Created by wenshao on 05/08/2017.\n */\npublic class ClassReader {\n public final byte[] b;\n private final int[] items;\n private final String[] strings;\n private final int maxStringLength;\n public final int header;\n private boolean readAnnotations;\n\n public ClassReader(InputStream is, boolean readAnnotations) throws IOException {\n this.readAnnotations = readAnnotations;\n\n {\n ByteArrayOutputStream out = new ByteArrayOutputStream();\n byte[] buf = new byte[1024];\n for (; ; ) {\n int len = is.read(buf);\n if (len == -1) {\n break;\n }\n\n if (len > 0) {\n out.write(buf, 0, len);\n }\n }\n is.close();\n this.b = out.toByteArray();\n }\n\n // parses the constant pool\n items = new int[readUnsignedShort(8)];\n int n = items.length;\n strings = new String[n];\n int max = 0;\n int index = 10;\n for (int i = 1; i < n; ++i) {\n items[i] = index + 1;\n int size;\n switch (b[index]) {\n case 9: // FIELD:\n case 10: // METH:\n case 11: //IMETH:\n case 3: //INT:\n case 4: //FLOAT:\n case 18: //INVOKEDYN:\n case 12: //NAME_TYPE:\n size = 5;\n break;\n case 5: //LONG:\n case 6: //DOUBLE:\n size = 9;\n ++i;\n break;\n case 15: //MHANDLE:\n size = 4;\n break;\n case 1: //UTF8:\n size = 3 + readUnsignedShort(index + 1);\n if (size > max) {\n max = size;\n }\n break;\n // case HamConstants.CLASS:\n // case HamConstants.STR:\n default:\n size = 3;\n break;\n }\n index += size;\n }\n maxStringLength = max;\n // the class header information starts just after the constant pool\n header = index;\n }\n\n public void accept(final TypeCollector classVisitor) {\n char[] c = new char[maxStringLength]; // buffer used to read strings\n int i, j; // loop variables\n int u, v; // indexes in b\n int anns = 0;\n\n //read annotations\n if (readAnnotations) {\n u = getAttributes();\n for (i = readUnsignedShort(u); i > 0; --i) {\n String attrName = readUTF8(u + 2, c);\n if (\"RuntimeVisibleAnnotations\".equals(attrName)) {\n anns = u + 8;\n break;\n }\n u += 6 + readInt(u + 4);\n }\n }\n\n // visits the header\n u = header;\n int len = readUnsignedShort(u + 6);\n u += 8;\n for (i = 0; i < len; ++i) {\n u += 2;\n }\n v = u;\n i = readUnsignedShort(v);\n v += 2;\n for (; i > 0; --i) {\n j = readUnsignedShort(v + 6);\n v += 8;\n for (; j > 0; --j) {\n v += 6 + readInt(v + 2);\n }\n }\n i = readUnsignedShort(v);\n v += 2;\n for (; i > 0; --i) {\n j = readUnsignedShort(v + 6);\n v += 8;\n for (; j > 0; --j) {\n v += 6 + readInt(v + 2);\n }\n }\n\n i = readUnsignedShort(v);\n v += 2;\n for (; i > 0; --i) {\n v += 6 + readInt(v + 2);\n }\n\n if (anns != 0) {\n for (i = readUnsignedShort(anns), v = anns + 2; i > 0; --i) {\n String name = readUTF8(v, c);\n classVisitor.visitAnnotation(name);\n }\n }\n\n // visits the fields\n i = readUnsignedShort(u);\n u += 2;\n for (; i > 0; --i) {\n j = readUnsignedShort(u + 6);\n u += 8;\n for (; j > 0; --j) {\n u += 6 + readInt(u + 2);\n }\n }\n\n // visits the methods\n i = readUnsignedShort(u);\n u += 2;\n for (; i > 0; --i) {\n // inlined in original ASM source, now a method call\n u = readMethod(classVisitor, c, u);\n }\n }\n\n private int getAttributes() {\n // skips the header\n int u = header + 8 + readUnsignedShort(header + 6) * 2;\n // skips fields and methods\n for (int i = readUnsignedShort(u); i > 0; --i) {\n for (int j = readUnsignedShort(u + 8); j > 0; --j) {\n u += 6 + readInt(u + 12);\n }\n u += 8;\n }\n u += 2;\n for (int i = readUnsignedShort(u); i > 0; --i) {\n for (int j = readUnsignedShort(u + 8); j > 0; --j) {\n u += 6 + readInt(u + 12);\n }\n u += 8;\n }\n // the attribute_info structure starts just after the methods\n return u + 2;\n }\n\n private int readMethod(TypeCollector classVisitor, char[] c, int u) {\n int v;\n int w;\n int j;\n String attrName;\n int k;\n int access = readUnsignedShort(u);\n String name = readUTF8(u + 2, c);\n String desc = readUTF8(u + 4, c);\n v = 0;\n w = 0;\n\n // looks for Code and Exceptions attributes\n j = readUnsignedShort(u + 6);\n u += 8;\n for (; j > 0; --j) {\n attrName = readUTF8(u, c);\n int attrSize = readInt(u + 2);\n u += 6;\n // tests are sorted in decreasing frequency order\n // (based on frequencies observed on typical classes)\n if (attrName.equals(\"Code\")) {\n v = u;\n }\n u += attrSize;\n }\n // reads declared exceptions\n if (w == 0) {\n } else {\n w += 2;\n for (j = 0; j < readUnsignedShort(w); ++j) {\n w += 2;\n }\n }\n\n // visits the method's code, if any\n MethodCollector mv = classVisitor.visitMethod(access, name, desc);\n\n if (mv != null && v != 0) {\n int codeLength = readInt(v + 4);\n v += 8;\n\n int codeStart = v;\n int codeEnd = v + codeLength;\n v = codeEnd;\n\n j = readUnsignedShort(v);\n v += 2;\n for (; j > 0; --j) {\n v += 8;\n }\n // parses the local variable, line number tables, and code\n // attributes\n int varTable = 0;\n int varTypeTable = 0;\n j = readUnsignedShort(v);\n v += 2;\n for (; j > 0; --j) {\n attrName = readUTF8(v, c);\n if (attrName.equals(\"LocalVariableTable\")) {\n varTable = v + 6;\n } else if (attrName.equals(\"LocalVariableTypeTable\")) {\n varTypeTable = v + 6;\n }\n v += 6 + readInt(v + 2);\n }\n\n v = codeStart;\n // visits the local variable tables\n if (varTable != 0) {\n if (varTypeTable != 0) {\n k = readUnsignedShort(varTypeTable) * 3;\n w = varTypeTable + 2;\n int[] typeTable = new int[k];\n while (k > 0) {\n typeTable[--k] = w + 6; // signature\n typeTable[--k] = readUnsignedShort(w + 8); // index\n typeTable[--k] = readUnsignedShort(w); // start\n w += 10;\n }\n }\n k = readUnsignedShort(varTable);\n w = varTable + 2;\n for (; k > 0; --k) {\n int index = readUnsignedShort(w + 8);\n mv.visitLocalVariable(readUTF8(w + 4, c), index);\n w += 10;\n }\n }\n }\n return u;\n }\n\n private int readUnsignedShort(final int index) {\n byte[] b = this.b;\n return ((b[index] & 0xFF) << 8) | (b[index + 1] & 0xFF);\n }\n\n private int readInt(final int index) {\n byte[] b = this.b;\n return ((b[index] & 0xFF) << 24) | ((b[index + 1] & 0xFF) << 16)\n | ((b[index + 2] & 0xFF) << 8) | (b[index + 3] & 0xFF);\n }\n\n private String readUTF8(int index, final char[] buf) {\n int item = readUnsignedShort(index);\n String s = strings[item];\n if (s != null) {\n return s;\n }\n index = items[item];\n return strings[item] = readUTF(index + 2, readUnsignedShort(index), buf);\n }\n\n private String readUTF(int index, final int utfLen, final char[] buf) {\n int endIndex = index + utfLen;\n byte[] b = this.b;\n int strLen = 0;\n int c;\n int st = 0;\n char cc = 0;\n while (index < endIndex) {\n c = b[index++];\n switch (st) {\n case 0:\n c = c & 0xFF;\n if (c < 0x80) { // 0xxxxxxx\n buf[strLen++] = (char) c;\n } else if (c < 0xE0 && c > 0xBF) { // 110x xxxx 10xx xxxx\n cc = (char) (c & 0x1F);\n st = 1;\n } else { // 1110 xxxx 10xx xxxx 10xx xxxx\n cc = (char) (c & 0x0F);\n st = 2;\n }\n break;\n\n case 1: // byte 2 of 2-byte char or byte 3 of 3-byte char\n buf[strLen++] = (char) ((cc << 6) | (c & 0x3F));\n st = 0;\n break;\n\n case 2: // byte 2 of 3-byte char\n cc = (char) ((cc << 6) | (c & 0x3F));\n st = 1;\n break;\n }\n }\n return new String(buf, 0, strLen);\n }\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/ClassWriter.java",
"content": "/***\n * ASM: a very small and fast Java bytecode manipulation framework\n * Copyright (c) 2000-2007 INRIA, France Telecom\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n * 1. Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * 2. Redistributions in binary form must reproduce the above copyright\n * notice, this list of conditions and the following disclaimer in the\n * documentation and/or other materials provided with the distribution.\n * 3. Neither the name of the copyright holders nor the names of its\n * contributors may be used to endorse or promote products derived from\n * this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\n * THE POSSIBILITY OF SUCH DAMAGE.\n */\npackage com.alibaba.fastjson.asm;\n\n/**\n * \n * @author Eric Bruneton\n */\npublic class ClassWriter {\n /**\n * Minor and major version numbers of the class to be generated.\n */\n int version;\n\n /**\n * Index of the next item to be added in the constant pool.\n */\n int index;\n\n /**\n * The constant pool of this class.\n */\n final ByteVector pool;\n\n /**\n * The constant pool's hash table data.\n */\n Item[] items;\n\n /**\n * The threshold of the constant pool's hash table.\n */\n int threshold;\n\n /**\n * A reusable key used to look for items in the {@link #items} hash table.\n */\n final Item key;\n\n /**\n * A reusable key used to look for items in the {@link #items} hash table.\n */\n final Item key2;\n\n /**\n * A reusable key used to look for items in the {@link #items} hash table.\n */\n final Item key3;\n\n /**\n * A type table used to temporarily store internal names that will not necessarily be stored in the constant pool.\n * This type table is used by the control flow and data flow analysis algorithm used to compute stack map frames\n * from scratch. This array associates to each index i the Item whose index is i . All Item objects\n * stored in this array are also stored in the {@link #items} hash table. These two arrays allow to retrieve an Item\n * from its index or, conversely, to get the index of an Item from its value. Each Item stores an internal name in\n * its {@link Item#strVal1} field.\n */\n Item[] typeTable;\n\n /**\n * The access flags of this class.\n */\n private int access;\n\n /**\n * The constant pool item that contains the internal name of this class.\n */\n private int name;\n\n /**\n * The internal name of this class.\n */\n String thisName;\n\n /**\n * The constant pool item that contains the internal name of the super class of this class.\n */\n private int superName;\n\n /**\n * Number of interfaces implemented or extended by this class or interface.\n */\n private int interfaceCount;\n\n /**\n * The interfaces implemented or extended by this class or interface. More precisely, this array contains the\n * indexes of the constant pool items that contain the internal names of these interfaces.\n */\n private int[] interfaces;\n\n /**\n * The fields of this class. These fields are stored in a linked list of {@link FieldWriter} objects, linked to each\n * other by their {@link FieldWriter#next} field. This field stores the first element of this list.\n */\n FieldWriter firstField;\n\n /**\n * The fields of this class. These fields are stored in a linked list of {@link FieldWriter} objects, linked to each\n * other by their {@link FieldWriter#next} field. This field stores the last element of this list.\n */\n FieldWriter lastField;\n\n /**\n * The methods of this class. These methods are stored in a linked list of {@link MethodWriter} objects, linked to\n * each other by their {@link MethodWriter#next} field. This field stores the first element of this list.\n */\n MethodWriter firstMethod;\n\n /**\n * The methods of this class. These methods are stored in a linked list of {@link MethodWriter} objects, linked to\n * each other by their {@link MethodWriter#next} field. This field stores the last element of this list.\n */\n MethodWriter lastMethod;\n\n // ------------------------------------------------------------------------\n // Constructor\n // ------------------------------------------------------------------------\n\n public ClassWriter(){\n this(0);\n }\n\n private ClassWriter(final int flags){\n index = 1;\n pool = new ByteVector();\n items = new Item[256];\n threshold = (int) (0.75d * items.length);\n key = new Item();\n key2 = new Item();\n key3 = new Item();\n }\n\n // ------------------------------------------------------------------------\n // Implementation of the ClassVisitor interface\n // ------------------------------------------------------------------------\n\n public void visit(final int version, final int access, final String name, final String superName, final String[] interfaces) {\n this.version = version;\n this.access = access;\n this.name = newClassItem(name).index;\n thisName = name;\n this.superName = superName == null ? 0 : newClassItem(superName).index;\n if (interfaces != null && interfaces.length > 0) {\n interfaceCount = interfaces.length;\n this.interfaces = new int[interfaceCount];\n for (int i = 0; i < interfaceCount; ++i) {\n this.interfaces[i] = newClassItem(interfaces[i]).index;\n }\n }\n }\n\n // ------------------------------------------------------------------------\n // Other public methods\n // ------------------------------------------------------------------------\n\n /**\n * Returns the bytecode of the class that was build with this class writer.\n * \n * @return the bytecode of the class that was build with this class writer.\n */\n public byte[] toByteArray() {\n // computes the real size of the bytecode of this class\n int size = 24 + 2 * interfaceCount;\n int nbFields = 0;\n FieldWriter fb = firstField;\n while (fb != null) {\n ++nbFields;\n size += fb.getSize();\n fb = fb.next;\n }\n int nbMethods = 0;\n MethodWriter mb = firstMethod;\n while (mb != null) {\n ++nbMethods;\n size += mb.getSize();\n mb = mb.next;\n }\n int attributeCount = 0;\n size += pool.length;\n // allocates a byte vector of this size, in order to avoid unnecessary\n // arraycopy operations in the ByteVector.enlarge() method\n ByteVector out = new ByteVector(size);\n out.putInt(0xCAFEBABE).putInt(version);\n out.putShort(index).putByteArray(pool.data, 0, pool.length);\n int mask = 393216; // Opcodes.ACC_DEPRECATED | ClassWriter.ACC_SYNTHETIC_ATTRIBUTE | ((access & ClassWriter.ACC_SYNTHETIC_ATTRIBUTE) / (ClassWriter.ACC_SYNTHETIC_ATTRIBUTE / Opcodes.ACC_SYNTHETIC));\n out.putShort(access & ~mask).putShort(name).putShort(superName);\n out.putShort(interfaceCount);\n for (int i = 0; i < interfaceCount; ++i) {\n out.putShort(interfaces[i]);\n }\n out.putShort(nbFields);\n fb = firstField;\n while (fb != null) {\n fb.put(out);\n fb = fb.next;\n }\n out.putShort(nbMethods);\n mb = firstMethod;\n while (mb != null) {\n mb.put(out);\n mb = mb.next;\n }\n out.putShort(attributeCount);\n return out.data;\n }\n\n // ------------------------------------------------------------------------\n // Utility methods: constant pool management\n // ------------------------------------------------------------------------\n\n /**\n * Adds a number or string constant to the constant pool of the class being build. Does nothing if the constant pool\n * already contains a similar item.\n * \n * @param cst the value of the constant to be added to the constant pool. This parameter must be an {@link Integer},\n * a {@link Float}, a {@link Long}, a {@link Double}, a {@link String} or a {@link Type}.\n * @return a new or already existing constant item with the given value.\n */\n Item newConstItem(final Object cst) {\n if (cst instanceof Integer) {\n int val = ((Integer) cst).intValue();\n // return newInteger(val);\n key.set(val);\n Item result = get(key);\n if (result == null) {\n pool.putByte(3 /* INT */ ).putInt(val);\n result = new Item(index++, key);\n put(result);\n }\n return result;\n } else if (cst instanceof String) {\n return newString((String) cst);\n } else if (cst instanceof Type) {\n Type t = (Type) cst;\n return newClassItem(t.sort == 10 /*Type.OBJECT*/ ? t.getInternalName() : t.getDescriptor());\n } else {\n throw new IllegalArgumentException(\"value \" + cst);\n }\n }\n\n public int newUTF8(final String value) {\n key.set(1 /* UTF8 */, value, null, null);\n Item result = get(key);\n if (result == null) {\n pool.putByte(1 /* UTF8 */).putUTF8(value);\n result = new Item(index++, key);\n put(result);\n }\n return result.index;\n }\n\n public Item newClassItem(final String value) {\n key2.set(7 /* CLASS */, value, null, null);\n Item result = get(key2);\n if (result == null) {\n pool.put12(7 /* CLASS */, newUTF8(value));\n result = new Item(index++, key2);\n put(result);\n }\n return result;\n }\n\n /**\n * Adds a field reference to the constant pool of the class being build. Does nothing if the constant pool already\n * contains a similar item.\n * \n * @param owner the internal name of the field's owner class.\n * @param name the field's name.\n * @param desc the field's descriptor.\n * @return a new or already existing field reference item.\n */\n Item newFieldItem(final String owner, final String name, final String desc) {\n key3.set(9 /* FIELD */, owner, name, desc);\n Item result = get(key3);\n if (result == null) {\n // put122(9 /* FIELD */, newClassItem(owner).index, newNameTypeItem(name, desc).index);\n int s1 = newClassItem(owner).index, s2 = newNameTypeItem(name, desc).index;\n pool.put12(9 /* FIELD */, s1).putShort(s2);\n result = new Item(index++, key3);\n put(result);\n }\n return result;\n }\n\n /**\n * Adds a method reference to the constant pool of the class being build. Does nothing if the constant pool already\n * contains a similar item.\n * \n * @param owner the internal name of the method's owner class.\n * @param name the method's name.\n * @param desc the method's descriptor.\n * @param itf true if owner is an interface.\n * @return a new or already existing method reference item.\n */\n Item newMethodItem(final String owner, final String name, final String desc, final boolean itf) {\n int type = itf ? 11 /* IMETH */ : 10 /* METH */;\n key3.set(type, owner, name, desc);\n Item result = get(key3);\n if (result == null) {\n // put122(type, newClassItem(owner).index, newNameTypeItem(name, desc).index);\n int s1 = newClassItem(owner).index, s2 = newNameTypeItem(name, desc).index;\n pool.put12(type, s1).putShort(s2);\n result = new Item(index++, key3);\n put(result);\n }\n return result;\n }\n\n private Item newString(final String value) {\n key2.set(8 /* STR */, value, null, null);\n Item result = get(key2);\n if (result == null) {\n pool.put12(8 /*STR*/, newUTF8(value));\n result = new Item(index++, key2);\n put(result);\n }\n return result;\n }\n\n public Item newNameTypeItem(final String name, final String desc) {\n key2.set(12 /* NAME_TYPE */, name, desc, null);\n Item result = get(key2);\n if (result == null) {\n //put122(12 /* NAME_TYPE */, newUTF8(name), newUTF8(desc));\n int s1 = newUTF8(name), s2 = newUTF8(desc);\n pool.put12(12 /* NAME_TYPE */, s1).putShort(s2);\n result = new Item(index++, key2);\n put(result);\n }\n return result;\n }\n\n\n private Item get(final Item key) {\n Item i = items[key.hashCode % items.length];\n while (i != null && (i.type != key.type || !key.isEqualTo(i))) {\n i = i.next;\n }\n return i;\n }\n\n private void put(final Item i) {\n if (index > threshold) {\n int ll = items.length;\n int nl = ll * 2 + 1;\n Item[] newItems = new Item[nl];\n for (int l = ll - 1; l >= 0; --l) {\n Item j = items[l];\n while (j != null) {\n int index = j.hashCode % newItems.length;\n Item k = j.next;\n j.next = newItems[index];\n newItems[index] = j;\n j = k;\n }\n }\n items = newItems;\n threshold = (int) (nl * 0.75);\n }\n int index = i.hashCode % items.length;\n i.next = items[index];\n items[index] = i;\n }\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/FieldWriter.java",
"content": "/***\n * ASM: a very small and fast Java bytecode manipulation framework\n * Copyright (c) 2000-2007 INRIA, France Telecom\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n * 1. Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * 2. Redistributions in binary form must reproduce the above copyright\n * notice, this list of conditions and the following disclaimer in the\n * documentation and/or other materials provided with the distribution.\n * 3. Neither the name of the copyright holders nor the names of its\n * contributors may be used to endorse or promote products derived from\n * this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\n * THE POSSIBILITY OF SUCH DAMAGE.\n */\npackage com.alibaba.fastjson.asm;\n\n/**\n * An FieldWriter that generates Java fields in bytecode form.\n * \n * @author Eric Bruneton\n */\npublic final class FieldWriter {\n\n FieldWriter next;\n\n /**\n * Access flags of this field.\n */\n private final int access;\n\n /**\n * The index of the constant pool item that contains the name of this method.\n */\n private final int name;\n\n /**\n * The index of the constant pool item that contains the descriptor of this field.\n */\n private final int desc;\n\n // ------------------------------------------------------------------------\n // Constructor\n // ------------------------------------------------------------------------\n\n public FieldWriter(final ClassWriter cw, final int access, final String name, final String desc){\n if (cw.firstField == null) {\n cw.firstField = this;\n } else {\n cw.lastField.next = this;\n }\n cw.lastField = this;\n this.access = access;\n this.name = cw.newUTF8(name);\n this.desc = cw.newUTF8(desc);\n }\n\n // ------------------------------------------------------------------------\n // Implementation of the FieldVisitor interface\n // ------------------------------------------------------------------------\n\n public void visitEnd() {\n }\n\n // ------------------------------------------------------------------------\n // Utility methods\n // ------------------------------------------------------------------------\n\n /**\n * Returns the size of this field.\n * \n * @return the size of this field.\n */\n int getSize() {\n return 8;\n }\n\n /**\n * Puts the content of this field into the given byte vector.\n * \n * @param out where the content of this field must be put.\n */\n void put(final ByteVector out) {\n final int mask = 393216; // Opcodes.ACC_DEPRECATED | ClassWriter.ACC_SYNTHETIC_ATTRIBUTE | ((access & ClassWriter.ACC_SYNTHETIC_ATTRIBUTE) / (ClassWriter.ACC_SYNTHETIC_ATTRIBUTE / Opcodes.ACC_SYNTHETIC));\n out.putShort(access & ~mask).putShort(name).putShort(desc);\n int attributeCount = 0;\n out.putShort(attributeCount);\n }\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/Item.java",
"content": "/***\n * ASM: a very small and fast Java bytecode manipulation framework\n * Copyright (c) 2000-2007 INRIA, France Telecom\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n * 1. Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * 2. Redistributions in binary form must reproduce the above copyright\n * notice, this list of conditions and the following disclaimer in the\n * documentation and/or other materials provided with the distribution.\n * 3. Neither the name of the copyright holders nor the names of its\n * contributors may be used to endorse or promote products derived from\n * this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\n * THE POSSIBILITY OF SUCH DAMAGE.\n */\npackage com.alibaba.fastjson.asm;\n\n/**\n * A constant pool item. Constant pool items can be created with the 'newXXX' methods in the {@link ClassWriter} class.\n * \n * @author Eric Bruneton\n */\nfinal class Item {\n\n /**\n * Index of this item in the constant pool.\n */\n int index;\n\n int type;\n\n /**\n * Value of this item, for an integer item.\n */\n int intVal;\n\n /**\n * Value of this item, for a long item.\n */\n long longVal;\n\n /**\n * First part of the value of this item, for items that do not hold a primitive value.\n */\n String strVal1;\n\n /**\n * Second part of the value of this item, for items that do not hold a primitive value.\n */\n String strVal2;\n\n /**\n * Third part of the value of this item, for items that do not hold a primitive value.\n */\n String strVal3;\n\n /**\n * The hash code value of this constant pool item.\n */\n int hashCode;\n\n /**\n * Link to another constant pool item, used for collision lists in the constant pool's hash table.\n */\n Item next;\n\n /**\n * Constructs an uninitialized {@link Item}.\n */\n Item(){\n }\n\n /**\n * Constructs a copy of the given item.\n * \n * @param index index of the item to be constructed.\n * @param i the item that must be copied into the item to be constructed.\n */\n Item(final int index, final Item i){\n this.index = index;\n type = i.type;\n intVal = i.intVal;\n longVal = i.longVal;\n strVal1 = i.strVal1;\n strVal2 = i.strVal2;\n strVal3 = i.strVal3;\n hashCode = i.hashCode;\n }\n\n /**\n * Sets this item to an item that do not hold a primitive value.\n * \n * @param type the type of this item.\n * @param strVal1 first part of the value of this item.\n * @param strVal2 second part of the value of this item.\n * @param strVal3 third part of the value of this item.\n */\n void set(final int type, final String strVal1, final String strVal2, final String strVal3) {\n this.type = type;\n this.strVal1 = strVal1;\n this.strVal2 = strVal2;\n this.strVal3 = strVal3;\n switch (type) {\n case 1 /* ClassWriter.UTF8 */:\n case 8 /* ClassWriter.STR */:\n case 7 /* ClassWriter.CLASS */:\n case 13 /* ClassWriter.TYPE_NORMAL */:\n hashCode = 0x7FFFFFFF & (type + strVal1.hashCode());\n return;\n case 12 /* ClassWriter.NAME_TYPE */:\n hashCode = 0x7FFFFFFF & (type + strVal1.hashCode() * strVal2.hashCode());\n return;\n // ClassWriter.FIELD:\n // ClassWriter.METH:\n // ClassWriter.IMETH:\n default:\n hashCode = 0x7FFFFFFF & (type + strVal1.hashCode() * strVal2.hashCode() * strVal3.hashCode());\n }\n }\n \n /**\n * Sets this item to an integer item.\n *\n * @param intVal the value of this item.\n */\n void set(final int intVal) {\n this.type = 3 /* ClassWriter.INT */;\n this.intVal = intVal;\n this.hashCode = 0x7FFFFFFF & (type + intVal);\n }\n\n /**\n * Indicates if the given item is equal to this one. This method assumes that the two items have the same\n * {@link #type} .\n * \n * @param i the item to be compared to this one. Both items must have the same {@link #type}.\n * @return true if the given item if equal to this one, false otherwise.\n */\n boolean isEqualTo(final Item i) {\n switch (type) {\n case 1 /* ClassWriter.UTF8 */:\n case 8 /* ClassWriter.STR */:\n case 7 /* ClassWriter.CLASS */ :\n case 13 /* ClassWriter.TYPE_NORMAL */ :\n return i.strVal1.equals(strVal1);\n case 15 /* ClassWriter.TYPE_MERGED */ :\n case 5 /* ClassWriter.LONG */ :\n case 6 /* ClassWriter.DOUBLE */:\n return i.longVal == longVal;\n case 3 /* ClassWriter.INT */ :\n case 4 /* ClassWriter.FLOAT */:\n return i.intVal == intVal;\n case 12 /* ClassWriter.NAME_TYPE */:\n return i.strVal1.equals(strVal1) && i.strVal2.equals(strVal2);\n // case ClassWriter.FIELD:\n // case ClassWriter.METH:\n // case ClassWriter.IMETH:\n default:\n return i.strVal1.equals(strVal1) && i.strVal2.equals(strVal2) && i.strVal3.equals(strVal3);\n }\n }\n\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/Label.java",
"content": "/***\n * ASM: a very small and fast Java bytecode manipulation framework\n * Copyright (c) 2000-2007 INRIA, France Telecom\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n * 1. Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * 2. Redistributions in binary form must reproduce the above copyright\n * notice, this list of conditions and the following disclaimer in the\n * documentation and/or other materials provided with the distribution.\n * 3. Neither the name of the copyright holders nor the names of its\n * contributors may be used to endorse or promote products derived from\n * this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\n * THE POSSIBILITY OF SUCH DAMAGE.\n */\npackage com.alibaba.fastjson.asm;\n\n/**\n * A label represents a position in the bytecode of a method. Labels are used for jump, goto, and switch instructions,\n * and for try catch blocks. A label designates the instruction that is just after. Note however that there can\n * be other elements between a label and the instruction it designates (such as other labels, stack map frames, line\n * numbers, etc.).\n *\n * @author Eric Bruneton\n */\npublic class Label {\n int status;\n\n /**\n * The position of this label in the code, if known.\n */\n int position;\n\n /**\n * Number of forward references to this label, times two.\n */\n private int referenceCount;\n\n /**\n * Informations about forward references. Each forward reference is described by two consecutive integers in this\n * array: the first one is the position of the first byte of the bytecode instruction that contains the forward\n * reference, while the second is the position of the first byte of the forward reference itself. In fact the sign\n * of the first integer indicates if this reference uses 2 or 4 bytes, and its absolute value gives the position of\n * the bytecode instruction. This array is also used as a bitset to store the subroutines to which a basic block\n * belongs. This information is needed in MethodWriter#visitMaxs, after all forward references have been\n * resolved. Hence the same array can be used for both purposes without problems.\n */\n private int[] srcAndRefPositions;\n\n /**\n * The bit mask to extract the type of a forward reference to this label. The extracted type is\n * either {@link #FORWARD_REFERENCE_TYPE_SHORT} or {@link #FORWARD_REFERENCE_TYPE_WIDE}.\n */\n static final int FORWARD_REFERENCE_TYPE_MASK = 0xF0000000;\n\n /**\n * The bit mask to extract the 'handle' of a forward reference to this label. The extracted handle\n * is the bytecode offset where the forward reference value is stored (using either 2 or 4 bytes,\n * as indicated by the {@link #FORWARD_REFERENCE_TYPE_MASK}).\n */\n static final int FORWARD_REFERENCE_HANDLE_MASK = 0x0FFFFFFF;\n\n /**\n * The type of forward references stored with two bytes in the bytecode. This is the case, for\n * instance, of a forward reference from an ifnull instruction.\n */\n static final int FORWARD_REFERENCE_TYPE_SHORT = 0x10000000;\n\n /**\n * The type of forward references stored in four bytes in the bytecode. This is the case, for\n * instance, of a forward reference from a lookupswitch instruction.\n */\n static final int FORWARD_REFERENCE_TYPE_WIDE = 0x20000000;\n\n // ------------------------------------------------------------------------\n\n /*\n * Fields for the control flow and data flow graph analysis algorithms (used to compute the maximum stack size or\n * the stack map frames). A control flow graph contains one node per \"basic block\", and one edge per \"jump\" from one\n * basic block to another. Each node (i.e., each basic block) is represented by the Label object that corresponds to\n * the first instruction of this basic block. Each node also stores the list of its successors in the graph, as a\n * linked list of Edge objects. The control flow analysis algorithms used to compute the maximum stack size or the\n * stack map frames are similar and use two steps. The first step, during the visit of each instruction, builds\n * information about the state of the local variables and the operand stack at the end of each basic block, called\n * the \"output frame\", relatively to the frame state at the beginning of the basic block, which is called the\n * \"input frame\", and which is unknown during this step. The second step, in link MethodWriter#visitMaxs,\n * is a fix point algorithm that computes information about the input frame of each basic block, from the input\n * state of the first basic block (known from the method signature), and by the using the previously computed\n * relative output frames. The algorithm used to compute the maximum stack size only computes the relative output\n * and absolute input stack heights, while the algorithm used to compute stack map frames computes relative output\n * frames and absolute input frames.\n */\n\n /**\n * Start of the output stack relatively to the input stack. The exact semantics of this field depends on the\n * algorithm that is used. When only the maximum stack size is computed, this field is the number of elements in the\n * input stack. When the stack map frames are completely computed, this field is the offset of the first output\n * stack element relatively to the top of the input stack. This offset is always negative or null. A null offset\n * means that the output stack must be appended to the input stack. A -n offset means that the first n output stack\n * elements must replace the top n input stack elements, and that the other elements must be appended to the input\n * stack.\n */\n int inputStackTop;\n\n /**\n * Maximum height reached by the output stack, relatively to the top of the input stack. This maximum is always\n * positive or null.\n */\n int outputStackMax;\n\n /**\n * The successor of this label, in the order they are visited. This linked list does not include labels used for\n * debug info only. If ClassWriter#COMPUTE_FRAMES option is used then, in addition, it does not contain\n * successive labels that denote the same bytecode position (in this case only the first label appears in this\n * list).\n */\n Label successor;\n\n /**\n * The next basic block in the basic block stack. This stack is used in the main loop of the fix point algorithm\n * used in the second step of the control flow analysis algorithms. It is also used in {@link #visitSubroutine} to\n * avoid using a recursive method.\n *\n * @see MethodWriter#visitMaxs\n */\n Label next;\n\n // ------------------------------------------------------------------------\n // Constructor\n // ------------------------------------------------------------------------\n\n /**\n * Constructs a new label.\n */\n public Label(){\n }\n\n // ------------------------------------------------------------------------\n // Methods to compute offsets and to manage forward references\n // ------------------------------------------------------------------------\n\n /**\n * Puts a reference to this label in the bytecode of a method. If the position of the label is known, the offset is\n * computed and written directly. Otherwise, a null offset is written and a new forward reference is declared for\n * this label.\n *\n * @param owner the code writer that calls this method.\n * @param out the bytecode of the method.\n * @param source the position of first byte of the bytecode instruction that contains this label.\n * @param wideOffset true if the reference must be stored in 4 bytes, or false if it must be\n * stored with 2 bytes.\n * @throws IllegalArgumentException if this label has not been created by the given code writer.\n */\n void put(final MethodWriter owner, final ByteVector out, final int source, boolean wideOffset) {\n if ((status & 2 /* RESOLVED */) == 0) {\n if (wideOffset) {\n addReference(source, out.length, FORWARD_REFERENCE_TYPE_WIDE);\n out.putInt(-1);\n } else {\n addReference(source, out.length, FORWARD_REFERENCE_TYPE_SHORT);\n out.putShort(-1);\n }\n } else {\n if (wideOffset) {\n out.putInt(position - source);\n } else {\n out.putShort(position - source);\n }\n }\n }\n\n /**\n * Adds a forward reference to this label. This method must be called only for a true forward reference, i.e. only\n * if this label is not resolved yet. For backward references, the offset of the reference can be, and must be,\n * computed and stored directly.\n *\n * @param sourcePosition the position of the referencing instruction. This position will be used to compute the\n * offset of this forward reference.\n * @param referencePosition the position where the offset for this forward reference must be stored.\n */\n private void addReference(final int sourcePosition, final int referencePosition, final int referenceType) {\n if (srcAndRefPositions == null) {\n srcAndRefPositions = new int[6];\n }\n if (referenceCount >= srcAndRefPositions.length) {\n int[] a = new int[srcAndRefPositions.length + 6];\n System.arraycopy(srcAndRefPositions, 0, a, 0, srcAndRefPositions.length);\n srcAndRefPositions = a;\n }\n srcAndRefPositions[referenceCount++] = sourcePosition;\n srcAndRefPositions[referenceCount++] = referencePosition | referenceType;\n }\n\n /**\n * Resolves all forward references to this label. This method must be called when this label is added to the\n * bytecode of the method, i.e. when its position becomes known. This method fills in the blanks that where left in\n * the bytecode by each forward reference previously added to this label.\n *\n * @param owner the code writer that calls this method.\n * @param position the position of this label in the bytecode.\n * @param data the bytecode of the method.\n * @return true if a blank that was left for this label was to small to store the offset. In such a case\n * the corresponding jump instruction is replaced with a pseudo instruction (using unused opcodes) using an unsigned\n * two bytes offset. These pseudo instructions will need to be replaced with true instructions with wider offsets (4\n * bytes instead of 2). This is done in {@link MethodWriter#resizeInstructions}.\n * @throws IllegalArgumentException if this label has already been resolved, or if it has not been created by the\n * given code writer.\n */\n void resolve(final MethodWriter owner, final int position, final byte[] data) {\n this.status |= 2 /* RESOLVED */ ;\n this.position = position;\n int i = 0;\n while (i < referenceCount) {\n int source = srcAndRefPositions[i++];\n int reference = srcAndRefPositions[i++];\n int handle = reference & FORWARD_REFERENCE_HANDLE_MASK;\n int offset = position - source;\n if ((reference & FORWARD_REFERENCE_TYPE_MASK) == FORWARD_REFERENCE_TYPE_SHORT) {\n data[handle++] = (byte) (offset >>> 8);\n data[handle] = (byte) offset;\n } else {\n data[handle++] = (byte) (offset >>> 24);\n data[handle++] = (byte) (offset >>> 16);\n data[handle++] = (byte) (offset >>> 8);\n data[handle] = (byte) offset;\n }\n }\n }\n\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/MethodCollector.java",
"content": "package com.alibaba.fastjson.asm;\n\n/**\n * Created by wenshao on 05/08/2017.\n */\npublic class MethodCollector {\n\n private final int paramCount;\n\n private final int ignoreCount;\n\n private int currentParameter;\n\n private final StringBuilder result;\n\n protected boolean debugInfoPresent;\n\n protected MethodCollector(int ignoreCount, int paramCount) {\n this.ignoreCount = ignoreCount;\n this.paramCount = paramCount;\n this.result = new StringBuilder();\n this.currentParameter = 0;\n // if there are 0 parameters, there is no need for debug info\n this.debugInfoPresent = paramCount == 0;\n }\n\n protected void visitLocalVariable(String name, int index) {\n if (index >= ignoreCount && index < ignoreCount + paramCount) {\n if (!name.equals(\"arg\" + currentParameter)) {\n debugInfoPresent = true;\n }\n result.append(',');\n result.append(name);\n currentParameter++;\n }\n }\n\n protected String getResult() {\n return result.length() != 0 ? result.substring(1) : \"\";\n }\n}"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/MethodVisitor.java",
"content": "/***\n * ASM: a very small and fast Java bytecode manipulation framework\n * Copyright (c) 2000-2007 INRIA, France Telecom\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n * 1. Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * 2. Redistributions in binary form must reproduce the above copyright\n * notice, this list of conditions and the following disclaimer in the\n * documentation and/or other materials provided with the distribution.\n * 3. Neither the name of the copyright holders nor the names of its\n * contributors may be used to endorse or promote products derived from\n * this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\n * THE POSSIBILITY OF SUCH DAMAGE.\n */\npackage com.alibaba.fastjson.asm;\n\n/**\n * \n * @author Eric Bruneton\n */\npublic interface MethodVisitor {\n\n // -------------------------------------------------------------------------\n // Annotations and non standard attributes\n // -------------------------------------------------------------------------\n\n // -------------------------------------------------------------------------\n // Normal instructions\n // -------------------------------------------------------------------------\n\n /**\n * Visits a zero operand instruction.\n * \n * @param opcode the opcode of the instruction to be visited. This opcode is either NOP, ACONST_NULL, ICONST_M1,\n * ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, LCONST_0, LCONST_1, FCONST_0, FCONST_1, FCONST_2,\n * DCONST_0, DCONST_1, IALOAD, LALOAD, FALOAD, DALOAD, AALOAD, BALOAD, CALOAD, SALOAD, IASTORE, LASTORE, FASTORE,\n * DASTORE, AASTORE, BASTORE, CASTORE, SASTORE, POP, POP2, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, SWAP, IADD,\n * LADD, FADD, DADD, ISUB, LSUB, FSUB, DSUB, IMUL, LMUL, FMUL, DMUL, IDIV, LDIV, FDIV, DDIV, IREM, LREM, FREM, DREM,\n * INEG, LNEG, FNEG, DNEG, ISHL, LSHL, ISHR, LSHR, IUSHR, LUSHR, IAND, LAND, IOR, LOR, IXOR, LXOR, I2L, I2F, I2D,\n * L2I, L2F, L2D, F2I, F2L, F2D, D2I, D2L, D2F, I2B, I2C, I2S, LCMP, FCMPL, FCMPG, DCMPL, DCMPG, IRETURN, LRETURN,\n * FRETURN, DRETURN, ARETURN, RETURN, ARRAYLENGTH, ATHROW, MONITORENTER, or MONITOREXIT.\n */\n void visitInsn(int opcode);\n\n void visitIntInsn(int opcode, int operand);\n\n /**\n * Visits a local variable instruction. A local variable instruction is an instruction that loads or stores the\n * value of a local variable.\n * \n * @param opcode the opcode of the local variable instruction to be visited. This opcode is either ILOAD, LLOAD,\n * FLOAD, DLOAD, ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE or RET.\n * @param var the operand of the instruction to be visited. This operand is the index of a local variable.\n */\n void visitVarInsn(int opcode, int var);\n\n /**\n * Visits a type instruction. A type instruction is an instruction that takes the internal name of a class as\n * parameter.\n * \n * @param opcode the opcode of the type instruction to be visited. This opcode is either NEW, ANEWARRAY, CHECKCAST\n * or INSTANCEOF.\n * @param type the operand of the instruction to be visited. This operand must be the internal name of an object or\n * array class (see {@link Type#getInternalName() getInternalName}).\n */\n void visitTypeInsn(int opcode, String type);\n\n /**\n * Visits a field instruction. A field instruction is an instruction that loads or stores the value of a field of an\n * object.\n * \n * @param opcode the opcode of the type instruction to be visited. This opcode is either GETSTATIC, PUTSTATIC,\n * GETFIELD or PUTFIELD.\n * @param owner the internal name of the field's owner class (see {@link Type#getInternalName() getInternalName}).\n * @param name the field's name.\n * @param desc the field's descriptor (see {@link Type Type}).\n */\n void visitFieldInsn(int opcode, String owner, String name, String desc);\n\n void visitMethodInsn(int opcode, String owner, String name, String desc);\n\n /**\n * Visits a jump instruction. A jump instruction is an instruction that may jump to another instruction.\n * \n * @param opcode the opcode of the type instruction to be visited. This opcode is either IFEQ, IFNE, IFLT, IFGE,\n * IFGT, IFLE, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, GOTO, JSR,\n * IFNULL or IFNONNULL.\n * @param label the operand of the instruction to be visited. This operand is a label that designates the\n * instruction to which the jump instruction may jump.\n */\n void visitJumpInsn(int opcode, Label label);\n\n /**\n * Visits a label. A label designates the instruction that will be visited just after it.\n * \n * @param label a {@link Label Label} object.\n */\n void visitLabel(Label label);\n\n // -------------------------------------------------------------------------\n // Special instructions\n // -------------------------------------------------------------------------\n\n /**\n * Visits a LDC instruction.\n * \n * @param cst the constant to be loaded on the stack. This parameter must be a non null {@link Integer}, a\n * {@link Float}, a {@link Long}, a {@link Double} a {@link String} (or a {@link Type} for .class \n * constants, for classes whose version is 49.0 or more).\n */\n void visitLdcInsn(Object cst);\n\n /**\n * Visits an IINC instruction.\n * \n * @param var index of the local variable to be incremented.\n * @param increment amount to increment the local variable by.\n */\n void visitIincInsn(int var, int increment);\n\n // -------------------------------------------------------------------------\n // Exceptions table entries, debug information, max stack and max locals\n // -------------------------------------------------------------------------\n\n /**\n * Visits the maximum stack size and the maximum number of local variables of the method.\n * \n * @param maxStack maximum stack size of the method.\n * @param maxLocals maximum number of local variables for the method.\n */\n void visitMaxs(int maxStack, int maxLocals);\n\n /**\n * Visits the end of the method. This method, which is the last one to be called, is used to inform the visitor that\n * all the annotations and attributes of the method have been visited.\n */\n void visitEnd();\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/MethodWriter.java",
"content": "/***\n * ASM: a very small and fast Java bytecode manipulation framework\n * Copyright (c) 2000-2007 INRIA, France Telecom\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n * 1. Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * 2. Redistributions in binary form must reproduce the above copyright\n * notice, this list of conditions and the following disclaimer in the\n * documentation and/or other materials provided with the distribution.\n * 3. Neither the name of the copyright holders nor the names of its\n * contributors may be used to endorse or promote products derived from\n * this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\n * THE POSSIBILITY OF SUCH DAMAGE.\n */\npackage com.alibaba.fastjson.asm;\n\n/**\n * @author Eric Bruneton\n * @author Eugene Kuleshov\n */\npublic class MethodWriter implements MethodVisitor {\n\n /**\n * Next method writer (see {@link ClassWriter#firstMethod firstMethod}).\n */\n MethodWriter next;\n\n /**\n * The class writer to which this method must be added.\n */\n final ClassWriter cw;\n\n /**\n * Access flags of this method.\n */\n private int access;\n\n /**\n * The index of the constant pool item that contains the name of this method.\n */\n private final int name;\n\n /**\n * The index of the constant pool item that contains the descriptor of this method.\n */\n private final int desc;\n\n /**\n * Number of exceptions that can be thrown by this method.\n */\n int exceptionCount;\n\n /**\n * The exceptions that can be thrown by this method. More precisely, this array contains the indexes of the constant\n * pool items that contain the internal names of these exception classes.\n */\n int[] exceptions;\n\n /**\n * The bytecode of this method.\n */\n private ByteVector code = new ByteVector();\n\n /**\n * Maximum stack size of this method.\n */\n private int maxStack;\n\n /**\n * Maximum number of local variables for this method.\n */\n private int maxLocals;\n\n // ------------------------------------------------------------------------\n\n /*\n * Fields for the control flow graph analysis algorithm (used to compute the maximum stack size). A control flow\n * graph contains one node per \"basic block\", and one edge per \"jump\" from one basic block to another. Each node\n * (i.e., each basic block) is represented by the Label object that corresponds to the first instruction of this\n * basic block. Each node also stores the list of its successors in the graph, as a linked list of Edge objects.\n */\n\n // ------------------------------------------------------------------------\n // Constructor\n // ------------------------------------------------------------------------\n\n public MethodWriter(final ClassWriter cw, final int access, final String name, final String desc, final String signature, final String[] exceptions){\n if (cw.firstMethod == null) {\n cw.firstMethod = this;\n } else {\n cw.lastMethod.next = this;\n }\n cw.lastMethod = this;\n this.cw = cw;\n this.access = access;\n this.name = cw.newUTF8(name);\n this.desc = cw.newUTF8(desc);\n\n if (exceptions != null && exceptions.length > 0) {\n exceptionCount = exceptions.length;\n this.exceptions = new int[exceptionCount];\n for (int i = 0; i < exceptionCount; ++i) {\n this.exceptions[i] = cw.newClassItem(exceptions[i]).index;\n }\n }\n }\n\n // ------------------------------------------------------------------------\n // Implementation of the MethodVisitor interface\n // ------------------------------------------------------------------------\n\n public void visitInsn(final int opcode) {\n // adds the instruction to the bytecode of the method\n code.putByte(opcode);\n // update currentBlock\n // Label currentBlock = this.currentBlock;\n }\n\n public void visitIntInsn(final int opcode, final int operand) {\n // Label currentBlock = this.currentBlock;\n // adds the instruction to the bytecode of the method\n // if (opcode == Opcodes.SIPUSH) {\n // code.put12(opcode, operand);\n // } else { // BIPUSH or NEWARRAY\n code.put11(opcode, operand);\n // }\n }\n\n public void visitVarInsn(final int opcode, final int var) {\n // Label currentBlock = this.currentBlock;\n // adds the instruction to the bytecode of the method\n if (var < 4 && opcode != Opcodes.RET) {\n int opt;\n if (opcode < Opcodes.ISTORE) {\n /* ILOAD_0 */\n opt = 26 + ((opcode - Opcodes.ILOAD) << 2) + var;\n } else {\n /* ISTORE_0 */\n opt = 59 + ((opcode - Opcodes.ISTORE) << 2) + var;\n }\n code.putByte(opt);\n } else if (var >= 256) {\n code.putByte(196 /* WIDE */).put12(opcode, var);\n } else {\n code.put11(opcode, var);\n }\n }\n\n public void visitTypeInsn(final int opcode, final String type) {\n Item i = cw.newClassItem(type);\n // Label currentBlock = this.currentBlock;\n // adds the instruction to the bytecode of the method\n code.put12(opcode, i.index);\n }\n\n public void visitFieldInsn(final int opcode, final String owner, final String name, final String desc) {\n Item i = cw.newFieldItem(owner, name, desc);\n // Label currentBlock = this.currentBlock;\n // adds the instruction to the bytecode of the method\n code.put12(opcode, i.index);\n }\n\n public void visitMethodInsn(final int opcode, final String owner, final String name, final String desc) {\n boolean itf = opcode == Opcodes.INVOKEINTERFACE;\n Item i = cw.newMethodItem(owner, name, desc, itf);\n int argSize = i.intVal;\n // Label currentBlock = this.currentBlock;\n // adds the instruction to the bytecode of the method\n if (itf) {\n if (argSize == 0) {\n argSize = Type.getArgumentsAndReturnSizes(desc);\n i.intVal = argSize;\n }\n code.put12(Opcodes.INVOKEINTERFACE, i.index).put11(argSize >> 2, 0);\n } else {\n code.put12(opcode, i.index);\n }\n }\n\n public void visitJumpInsn(final int opcode, final Label label) {\n // Label currentBlock = this.currentBlock;\n // adds the instruction to the bytecode of the method\n if ((label.status & 2 /* Label.RESOLVED */ ) != 0 && label.position - code.length < Short.MIN_VALUE) {\n throw new UnsupportedOperationException();\n } else {\n /*\n * case of a backward jump with an offset >= -32768, or of a forward jump with, of course, an unknown\n * offset. In these cases we store the offset in 2 bytes (which will be increased in resizeInstructions, if\n * needed).\n */\n code.putByte(opcode);\n // Currently, GOTO_W is the only supported wide reference\n label.put(this, code, code.length - 1, opcode == Opcodes.GOTO_W);\n }\n }\n\n public void visitLabel(final Label label) {\n // resolves previous forward references to label, if any\n label.resolve(this, code.length, code.data);\n }\n\n public void visitLdcInsn(final Object cst) {\n Item i = cw.newConstItem(cst);\n // Label currentBlock = this.currentBlock;\n // adds the instruction to the bytecode of the method\n int index = i.index;\n if (i.type == 5 /* ClassWriter.LONG */ || i.type == 6 /* ClassWriter.DOUBLE */) {\n code.put12(20 /* LDC2_W */, index);\n } else if (index >= 256) {\n code.put12(19 /* LDC_W */, index);\n } else {\n code.put11(18 /*Opcodes.LDC*/, index);\n }\n }\n\n public void visitIincInsn(final int var, final int increment) {\n // adds the instruction to the bytecode of the method\n// if ((var > 255) || (increment > 127) || (increment < -128)) {\n// code.putByte(196 /* WIDE */).put12(Opcodes.IINC, var).putShort(increment);\n// } else {\n code.putByte(132 /* Opcodes.IINC*/ ).put11(var, increment);\n// }\n }\n\n public void visitMaxs(final int maxStack, final int maxLocals) {\n this.maxStack = maxStack;\n this.maxLocals = maxLocals;\n }\n\n public void visitEnd() {\n }\n\n // ------------------------------------------------------------------------\n // Utility methods: control flow analysis algorithm\n // ------------------------------------------------------------------------\n\n // ------------------------------------------------------------------------\n // Utility methods: stack map frames\n // ------------------------------------------------------------------------\n\n // ------------------------------------------------------------------------\n // Utility methods: dump bytecode array\n // ------------------------------------------------------------------------\n\n /**\n * Returns the size of the bytecode of this method.\n * \n * @return the size of the bytecode of this method.\n */\n final int getSize() {\n int size = 8;\n if (code.length > 0) {\n cw.newUTF8(\"Code\");\n size += 18 + code.length + 8 * 0;\n }\n if (exceptionCount > 0) {\n cw.newUTF8(\"Exceptions\");\n size += 8 + 2 * exceptionCount;\n }\n return size;\n }\n\n /**\n * Puts the bytecode of this method in the given byte vector.\n * \n * @param out the byte vector into which the bytecode of this method must be copied.\n */\n final void put(final ByteVector out) {\n final int mask = 393216; //Opcodes.ACC_DEPRECATED | ClassWriter.ACC_SYNTHETIC_ATTRIBUTE | ((access & ClassWriter.ACC_SYNTHETIC_ATTRIBUTE) / (ClassWriter.ACC_SYNTHETIC_ATTRIBUTE / Opcodes.ACC_SYNTHETIC));\n out.putShort(access & ~mask).putShort(name).putShort(desc);\n int attributeCount = 0;\n if (code.length > 0) {\n ++attributeCount;\n }\n if (exceptionCount > 0) {\n ++attributeCount;\n }\n\n out.putShort(attributeCount);\n if (code.length > 0) {\n int size = 12 + code.length + 8 * 0; // handlerCount\n out.putShort(cw.newUTF8(\"Code\")).putInt(size);\n out.putShort(maxStack).putShort(maxLocals);\n out.putInt(code.length).putByteArray(code.data, 0, code.length);\n out.putShort(0); // handlerCount\n attributeCount = 0;\n out.putShort(attributeCount);\n }\n if (exceptionCount > 0) {\n out.putShort(cw.newUTF8(\"Exceptions\")).putInt(2 * exceptionCount + 2);\n out.putShort(exceptionCount);\n for (int i = 0; i < exceptionCount; ++i) {\n out.putShort(exceptions[i]);\n }\n }\n\n }\n\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/Opcodes.java",
"content": "/***\n * ASM: a very small and fast Java bytecode manipulation framework\n * Copyright (c) 2000-2007 INRIA, France Telecom\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n * 1. Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * 2. Redistributions in binary form must reproduce the above copyright\n * notice, this list of conditions and the following disclaimer in the\n * documentation and/or other materials provided with the distribution.\n * 3. Neither the name of the copyright holders nor the names of its\n * contributors may be used to endorse or promote products derived from\n * this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\n * THE POSSIBILITY OF SUCH DAMAGE.\n */\npackage com.alibaba.fastjson.asm;\n\n/**\n * Defines the JVM opcodes, access flags and array type codes. This interface does not define all the JVM opcodes\n * because some opcodes are automatically handled. For example, the xLOAD and xSTORE opcodes are automatically replaced\n * by xLOAD_n and xSTORE_n opcodes when possible. The xLOAD_n and xSTORE_n opcodes are therefore not defined in this\n * interface. Likewise for LDC, automatically replaced by LDC_W or LDC2_W when necessary, WIDE, GOTO_W and JSR_W.\n * \n * @author Eric Bruneton\n * @author Eugene Kuleshov\n */\npublic interface Opcodes {\n int T_INT = 10;\n\n // versions\n\n // int V1_1 = 3 << 16 | 45;\n // int V1_2 = 0 << 16 | 46;\n // int V1_3 = 0 << 16 | 47;\n // int V1_4 = 0 << 16 | 48;\n int V1_5 = 0 << 16 | 49;\n // int V1_6 = 0 << 16 | 50;\n // int V1_7 = 0 << 16 | 51;\n\n // access flags\n\n int ACC_PUBLIC = 0x0001; // class, field, method\n int ACC_SUPER = 0x0020; // class\n\n // opcodes // visit method (- = idem)\n\n int ACONST_NULL = 1; // -\n int ICONST_0 = 3; // -\n int ICONST_1 = 4; // -\n int LCONST_0 = 9; // -\n int LCONST_1 = 10; // -\n int FCONST_0 = 11; // -\n int DCONST_0 = 14; // -\n int BIPUSH = 16; // visitIntInsn\n // int SIPUSH = 17; // -\n// int LDC = 18; // visitLdcInsn\n // int LDC_W = 19; // -\n // int LDC2_W = 20; // -\n int ILOAD = 21; // visitVarInsn\n int LLOAD = 22; // -\n int FLOAD = 23; // -\n int DLOAD = 24; // -\n int ALOAD = 25; // -\n \n int ISTORE = 54; // visitVarInsn\n int LSTORE = 55; // -\n int FSTORE = 56; // -\n int DSTORE = 57; // -\n int ASTORE = 58; // -\n int IASTORE = 79; // visitInsn\n \n int POP = 87; // -\n// int POP2 = 88; // -\n int DUP = 89; // -\n \n int IADD = 96; // -\n\n// int ISUB = 100; // -\n \n int IAND = 126; // -\n // int LAND = 127; // -\n int IOR = 128; // -\n // int LOR = 129; // -\n // int IXOR = 130; // -\n // int LXOR = 131; // -\n // int IINC = 132; // visitIincInsn\n \n int LCMP = 148; // -\n int FCMPL = 149; // -\n int DCMPL = 151; // -\n int IFEQ = 153; // visitJumpInsn\n int IFNE = 154; // -\n int IFLE = 158; // -\n int IF_ICMPEQ = 159; // -\n int IF_ICMPNE = 160; // -\n int IF_ICMPLT = 161; // -\n int IF_ICMPGE = 162; // -\n int IF_ICMPGT = 163; // -\n int IF_ACMPEQ = 165; // -\n int IF_ACMPNE = 166; // -\n int GOTO = 167; // -\n int RET = 169; // visitVarInsn\n int ARETURN = 176; // -\n int RETURN = 177; // -\n int GETSTATIC = 178; // visitFieldInsn\n int GETFIELD = 180; // -\n int PUTFIELD = 181; // -\n int INVOKEVIRTUAL = 182; // visitMethodInsn\n int INVOKESPECIAL = 183; // -\n int INVOKESTATIC = 184; // -\n int INVOKEINTERFACE = 185; // -\n // int INVOKEDYNAMIC = 186; // -\n int NEW = 187; // visitTypeInsn\n int NEWARRAY = 188; // visitIntInsn\n // int ANEWARRAY = 189; // visitTypeInsn\n // int ARRAYLENGTH = 190; // visitInsn\n // int ATHROW = 191; // -\n int CHECKCAST = 192; // visitTypeInsn\n int INSTANCEOF = 193;\n \n int IFNULL = 198; // visitJumpInsn\n int IFNONNULL = 199; // -\n int GOTO_W = 200; // visitJumpInsn\n // int JSR_W = 201; // -\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/Type.java",
"content": "/***\n * ASM: a very small and fast Java bytecode manipulation framework\n * Copyright (c) 2000-2007 INRIA, France Telecom\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n * 1. Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * 2. Redistributions in binary form must reproduce the above copyright\n * notice, this list of conditions and the following disclaimer in the\n * documentation and/or other materials provided with the distribution.\n * 3. Neither the name of the copyright holders nor the names of its\n * contributors may be used to endorse or promote products derived from\n * this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\n * THE POSSIBILITY OF SUCH DAMAGE.\n */\npackage com.alibaba.fastjson.asm;\n\n/**\n * A Java type. This class can be used to make it easier to manipulate type and method descriptors.\n * \n * @author Eric Bruneton\n * @author Chris Nokleberg\n */\npublic class Type {\n /**\n * The void type.\n */\n public static final Type VOID_TYPE = new Type(0, null, ('V' << 24) | (5 << 16) | (0 << 8) | 0, 1);\n\n /**\n * The boolean type.\n */\n public static final Type BOOLEAN_TYPE = new Type(1, null, ('Z' << 24) | (0 << 16) | (5 << 8) | 1, 1);\n\n /**\n * The char type.\n */\n public static final Type CHAR_TYPE = new Type(2, null, ('C' << 24) | (0 << 16) | (6 << 8) | 1, 1);\n\n /**\n * The byte type.\n */\n public static final Type BYTE_TYPE = new Type(3, null, ('B' << 24) | (0 << 16) | (5 << 8) | 1, 1);\n\n /**\n * The short type.\n */\n public static final Type SHORT_TYPE = new Type(4, null, ('S' << 24) | (0 << 16) | (7 << 8) | 1, 1);\n\n /**\n * The int type.\n */\n public static final Type INT_TYPE = new Type(5, null, ('I' << 24) | (0 << 16) | (0 << 8) | 1, 1);\n\n /**\n * The float type.\n */\n public static final Type FLOAT_TYPE = new Type(6, null, ('F' << 24) | (2 << 16) | (2 << 8) | 1, 1);\n\n /**\n * The long type.\n */\n public static final Type LONG_TYPE = new Type(7, null, ('J' << 24) | (1 << 16) | (1 << 8) | 2, 1);\n\n /**\n * The double type.\n */\n public static final Type DOUBLE_TYPE = new Type(8, null, ('D' << 24) | (3 << 16) | (3 << 8) | 2, 1);\n\n // ------------------------------------------------------------------------\n // Fields\n // ------------------------------------------------------------------------\n\n /**\n * The sort of this Java type.\n */\n protected final int sort;\n\n /**\n * A buffer containing the internal name of this Java type. This field is only used for reference types.\n */\n private final char[] buf;\n\n /**\n * The offset of the internal name of this Java type in {@link #buf buf} or, for primitive types, the size,\n * descriptor and getOpcode offsets for this type (byte 0 contains the size, byte 1 the descriptor, byte 2 the\n * offset for IALOAD or IASTORE, byte 3 the offset for all other instructions).\n */\n private final int off;\n\n /**\n * The length of the internal name of this Java type.\n */\n private final int len;\n\n // ------------------------------------------------------------------------\n // Constructors\n // ------------------------------------------------------------------------\n\n private Type(final int sort, final char[] buf, final int off, final int len){\n this.sort = sort;\n this.buf = buf;\n this.off = off;\n this.len = len;\n }\n\n /**\n * Returns the Java type corresponding to the given type descriptor.\n * \n * @param typeDescriptor a type descriptor.\n * @return the Java type corresponding to the given type descriptor.\n */\n public static Type getType(final String typeDescriptor) {\n return getType(typeDescriptor.toCharArray(), 0);\n }\n\n public static int getArgumentsAndReturnSizes(final String desc) {\n int n = 1;\n int c = 1;\n while (true) {\n char car = desc.charAt(c++);\n if (car == ')') {\n car = desc.charAt(c);\n return n << 2 | (car == 'V' ? 0 : (car == 'D' || car == 'J' ? 2 : 1));\n } else if (car == 'L') {\n while (desc.charAt(c++) != ';') {\n }\n n += 1;\n// } else if (car == '[') {\n// while ((car = desc.charAt(c)) == '[') {\n// ++c;\n// }\n// if (car == 'D' || car == 'J') {\n// n -= 1;\n// }\n } else if (car == 'D' || car == 'J') {\n n += 2;\n } else {\n n += 1;\n }\n }\n }\n\n /**\n * Returns the Java type corresponding to the given type descriptor.\n * \n * @param buf a buffer containing a type descriptor.\n * @param off the offset of this descriptor in the previous buffer.\n * @return the Java type corresponding to the given type descriptor.\n */\n private static Type getType(final char[] buf, final int off) {\n int len;\n switch (buf[off]) {\n case 'V':\n return VOID_TYPE;\n case 'Z':\n return BOOLEAN_TYPE;\n case 'C':\n return CHAR_TYPE;\n case 'B':\n return BYTE_TYPE;\n case 'S':\n return SHORT_TYPE;\n case 'I':\n return INT_TYPE;\n case 'F':\n return FLOAT_TYPE;\n case 'J':\n return LONG_TYPE;\n case 'D':\n return DOUBLE_TYPE;\n case '[':\n len = 1;\n while (buf[off + len] == '[') {\n ++len;\n }\n if (buf[off + len] == 'L') {\n ++len;\n while (buf[off + len] != ';') {\n ++len;\n }\n }\n return new Type(9 /*ARRAY*/, buf, off, len + 1);\n // case 'L':\n default:\n len = 1;\n while (buf[off + len] != ';') {\n ++len;\n }\n return new Type(10/*OBJECT*/, buf, off + 1, len - 1);\n }\n }\n\n public String getInternalName() {\n return new String(buf, off, len);\n }\n\n // ------------------------------------------------------------------------\n // Conversion to type descriptors\n // ------------------------------------------------------------------------\n\n /**\n * Returns the descriptor corresponding to this Java type.\n *\n * @return the descriptor corresponding to this Java type.\n */\n String getDescriptor() {\n return new String(this.buf, off, len);\n }\n\n private int getDimensions() {\n int i = 1;\n while (buf[off + i] == '[') {\n ++i;\n }\n return i;\n }\n\n static Type[] getArgumentTypes(final String methodDescriptor) {\n char[] buf = methodDescriptor.toCharArray();\n int off = 1;\n int size = 0;\n for (;;) {\n char car = buf[off++];\n if (car == ')') {\n break;\n } else if (car == 'L') {\n while (buf[off++] != ';') {\n }\n ++size;\n } else if (car != '[') {\n ++size;\n }\n }\n\n Type[] args = new Type[size];\n off = 1;\n size = 0;\n while (buf[off] != ')') {\n args[size] = getType(buf, off);\n off += args[size].len + (args[size].sort == 10 /*OBJECT*/ ? 2 : 0);\n size += 1;\n }\n return args;\n }\n\n protected String getClassName() {\n switch (sort) {\n case 0: //VOID:\n return \"void\";\n case 1: //BOOLEAN:\n return \"boolean\";\n case 2: //CHAR:\n return \"char\";\n case 3: //BYTE:\n return \"byte\";\n case 4: //SHORT:\n return \"short\";\n case 5: //INT:\n return \"int\";\n case 6: //FLOAT:\n return \"float\";\n case 7: //LONG:\n return \"long\";\n case 8: //DOUBLE:\n return \"double\";\n case 9: //ARRAY:\n Type elementType = getType(buf, off + getDimensions());\n StringBuilder b = new StringBuilder(elementType.getClassName());\n for (int i = getDimensions(); i > 0; --i) {\n b.append(\"[]\");\n }\n return b.toString();\n // case OBJECT:\n default:\n return new String(buf, off, len).replace('/', '.');\n }\n }\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/asm/TypeCollector.java",
"content": "package com.alibaba.fastjson.asm;\n\nimport com.alibaba.fastjson.util.ASMUtils;\n\nimport java.lang.reflect.Modifier;\nimport java.util.HashMap;\nimport java.util.Map;\n\npublic class TypeCollector {\n private static String JSONType = ASMUtils.desc(com.alibaba.fastjson.annotation.JSONType.class);\n\n private static final Map primitives = new HashMap() {\n {\n put(\"int\",\"I\");\n put(\"boolean\",\"Z\");\n put(\"byte\", \"B\");\n put(\"char\",\"C\");\n put(\"short\",\"S\");\n put(\"float\",\"F\");\n put(\"long\",\"J\");\n put(\"double\",\"D\");\n }\n };\n\n private final String methodName;\n\n private final Class[] parameterTypes;\n\n protected MethodCollector collector;\n\n protected boolean jsonType;\n\n public TypeCollector(String methodName, Class[] parameterTypes) {\n this.methodName = methodName;\n this.parameterTypes = parameterTypes;\n this.collector = null;\n }\n\n protected MethodCollector visitMethod(int access, String name, String desc) {\n if (collector != null) {\n return null;\n }\n\n if (!name.equals(methodName)) {\n return null;\n }\n\n Type[] argTypes = Type.getArgumentTypes(desc);\n int longOrDoubleQuantity = 0;\n for (Type t : argTypes) {\n String className = t.getClassName();\n if (className.equals(\"long\") || className.equals(\"double\")) {\n longOrDoubleQuantity++;\n }\n }\n\n if (argTypes.length != this.parameterTypes.length) {\n return null;\n }\n for (int i = 0; i < argTypes.length; i++) {\n if (!correctTypeName(argTypes[i], this.parameterTypes[i].getName())) {\n return null;\n }\n }\n\n return collector = new MethodCollector(\n Modifier.isStatic(access) ? 0 : 1,\n argTypes.length + longOrDoubleQuantity);\n }\n\n public void visitAnnotation(String desc) {\n if (JSONType.equals(desc)) {\n jsonType = true;\n }\n }\n\n private boolean correctTypeName(Type type, String paramTypeName) {\n String s = type.getClassName();\n // array notation needs cleanup.\n StringBuilder braces = new StringBuilder();\n while (s.endsWith(\"[]\")) {\n braces.append('[');\n s = s.substring(0, s.length() - 2);\n }\n if (braces.length() != 0) {\n if (primitives.containsKey(s)) {\n s = braces.append(primitives.get(s)).toString();\n } else {\n s = braces.append('L').append(s).append(';').toString();\n }\n }\n return s.equals(paramTypeName);\n }\n\n public String[] getParameterNamesForMethod() {\n if (collector == null || !collector.debugInfoPresent) {\n return new String[0];\n }\n return collector.getResult().split(\",\");\n }\n\n public boolean matched() {\n return collector != null;\n }\n\n public boolean hasJsonType() {\n return jsonType;\n }\n}"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/DefaultExtJSONParser.java",
"content": "/*\n * Copyright 1999-2017 Alibaba Group.\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 */\npackage com.alibaba.fastjson.parser;\n\n\n/**\n * @author wenshao[szujobs@hotmail.com]\n */\n@Deprecated\npublic class DefaultExtJSONParser extends DefaultJSONParser {\n\n public DefaultExtJSONParser(String input){\n this(input, ParserConfig.getGlobalInstance());\n }\n\n public DefaultExtJSONParser(String input, ParserConfig mapping){\n super(input, mapping);\n }\n\n public DefaultExtJSONParser(String input, ParserConfig mapping, int features){\n super(input, mapping, features);\n }\n\n public DefaultExtJSONParser(char[] input, int length, ParserConfig mapping, int features){\n super(input, length, mapping, features);\n }\n\n \n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/DefaultJSONParser.java",
"content": "/*\r\n * Copyright 1999-2019 Alibaba Group.\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\npackage com.alibaba.fastjson.parser;\r\n\r\nimport com.alibaba.fastjson.*;\r\nimport com.alibaba.fastjson.parser.deserializer.*;\r\nimport com.alibaba.fastjson.serializer.*;\r\nimport com.alibaba.fastjson.util.TypeUtils;\r\n\r\nimport java.io.Closeable;\r\nimport java.lang.reflect.ParameterizedType;\r\nimport java.lang.reflect.Type;\r\nimport java.lang.reflect.TypeVariable;\r\nimport java.lang.reflect.WildcardType;\r\nimport java.math.BigDecimal;\r\nimport java.math.BigInteger;\r\nimport java.text.DateFormat;\r\nimport java.text.SimpleDateFormat;\r\nimport java.util.*;\r\n\r\nimport static com.alibaba.fastjson.parser.JSONLexer.EOI;\r\nimport static com.alibaba.fastjson.parser.JSONToken.*;\r\n\r\n/**\r\n * @author wenshao[szujobs@hotmail.com]\r\n */\r\npublic class DefaultJSONParser implements Closeable {\r\n\r\n public final Object input;\r\n public final SymbolTable symbolTable;\r\n protected ParserConfig config;\r\n\r\n private final static Set> primitiveClasses = new HashSet>();\r\n\r\n private String dateFormatPattern = JSON.DEFFAULT_DATE_FORMAT;\r\n private DateFormat dateFormat;\r\n\r\n public final JSONLexer lexer;\r\n\r\n protected ParseContext context;\r\n\r\n private ParseContext[] contextArray;\r\n private int contextArrayIndex = 0;\r\n\r\n private List resolveTaskList;\r\n\r\n public final static int NONE = 0;\r\n public final static int NeedToResolve = 1;\r\n public final static int TypeNameRedirect = 2;\r\n\r\n public int resolveStatus = NONE;\r\n\r\n private List extraTypeProviders = null;\r\n private List extraProcessors = null;\r\n protected FieldTypeResolver fieldTypeResolver = null;\r\n\r\n private int objectKeyLevel = 0;\r\n\r\n private boolean autoTypeEnable;\r\n private String[] autoTypeAccept = null;\r\n\r\n protected transient BeanContext lastBeanContext;\r\n\r\n static {\r\n Class[] classes = new Class[] {\r\n boolean.class,\r\n byte.class,\r\n short.class,\r\n int.class,\r\n long.class,\r\n float.class,\r\n double.class,\r\n\r\n Boolean.class,\r\n Byte.class,\r\n Short.class,\r\n Integer.class,\r\n Long.class,\r\n Float.class,\r\n Double.class,\r\n\r\n BigInteger.class,\r\n BigDecimal.class,\r\n String.class\r\n };\r\n\r\n primitiveClasses.addAll(Arrays.asList(classes));\r\n }\r\n\r\n public String getDateFomartPattern() {\r\n return dateFormatPattern;\r\n }\r\n\r\n public DateFormat getDateFormat() {\r\n if (dateFormat == null) {\r\n dateFormat = new SimpleDateFormat(dateFormatPattern, lexer.getLocale());\r\n dateFormat.setTimeZone(lexer.getTimeZone());\r\n }\r\n return dateFormat;\r\n }\r\n\r\n public void setDateFormat(String dateFormat) {\r\n this.dateFormatPattern = dateFormat;\r\n this.dateFormat = null;\r\n }\r\n\r\n /**\r\n * @deprecated\r\n * @see setDateFormat\r\n */\r\n public void setDateFomrat(DateFormat dateFormat) {\r\n this.setDateFormat(dateFormat);\r\n }\r\n\r\n public void setDateFormat(DateFormat dateFormat) {\r\n this.dateFormat = dateFormat;\r\n }\r\n\r\n public DefaultJSONParser(String input){\r\n this(input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);\r\n }\r\n\r\n public DefaultJSONParser(final String input, final ParserConfig config){\r\n this(input, new JSONScanner(input, JSON.DEFAULT_PARSER_FEATURE), config);\r\n }\r\n\r\n public DefaultJSONParser(final String input, final ParserConfig config, int features){\r\n this(input, new JSONScanner(input, features), config);\r\n }\r\n\r\n public DefaultJSONParser(final char[] input, int length, final ParserConfig config, int features){\r\n this(input, new JSONScanner(input, length, features), config);\r\n }\r\n\r\n public DefaultJSONParser(final JSONLexer lexer){\r\n this(lexer, ParserConfig.getGlobalInstance());\r\n }\r\n\r\n public DefaultJSONParser(final JSONLexer lexer, final ParserConfig config){\r\n this(null, lexer, config);\r\n }\r\n\r\n public DefaultJSONParser(final Object input, final JSONLexer lexer, final ParserConfig config){\r\n this.lexer = lexer;\r\n this.input = input;\r\n this.config = config;\r\n this.symbolTable = config.symbolTable;\r\n\r\n int ch = lexer.getCurrent();\r\n if (ch == '{') {\r\n lexer.next();\r\n ((JSONLexerBase) lexer).token = JSONToken.LBRACE;\r\n } else if (ch == '[') {\r\n lexer.next();\r\n ((JSONLexerBase) lexer).token = JSONToken.LBRACKET;\r\n } else {\r\n lexer.nextToken(); // prime the pump\r\n }\r\n }\r\n\r\n public SymbolTable getSymbolTable() {\r\n return symbolTable;\r\n }\r\n\r\n public String getInput() {\r\n if (input instanceof char[]) {\r\n return new String((char[]) input);\r\n }\r\n return input.toString();\r\n }\r\n\r\n @SuppressWarnings({ \"unchecked\", \"rawtypes\" })\r\n public final Object parseObject(final Map object, Object fieldName) {\r\n final JSONLexer lexer = this.lexer;\r\n\r\n if (lexer.token() == JSONToken.NULL) {\r\n lexer.nextToken();\r\n return null;\r\n }\r\n\r\n if (lexer.token() == JSONToken.RBRACE) {\r\n lexer.nextToken();\r\n return object;\r\n }\r\n\r\n if (lexer.token() == JSONToken.LITERAL_STRING && lexer.stringVal().length() == 0) {\r\n lexer.nextToken();\r\n return object;\r\n }\r\n\r\n if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {\r\n throw new JSONException(\"syntax error, expect {, actual \" + lexer.tokenName() + \", \" + lexer.info());\r\n }\r\n\r\n ParseContext context = this.context;\r\n try {\r\n boolean isJsonObjectMap = object instanceof JSONObject;\r\n Map map = isJsonObjectMap ? ((JSONObject) object).getInnerMap() : object;\r\n\r\n boolean setContextFlag = false;\r\n for (;;) {\r\n lexer.skipWhitespace();\r\n char ch = lexer.getCurrent();\r\n if (lexer.isEnabled(Feature.AllowArbitraryCommas)) {\r\n while (ch == ',') {\r\n lexer.next();\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n }\r\n }\r\n\r\n boolean isObjectKey = false;\r\n Object key;\r\n if (ch == '\"') {\r\n key = lexer.scanSymbol(symbolTable, '\"');\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n if (ch != ':') {\r\n throw new JSONException(\"expect ':' at \" + lexer.pos() + \", name \" + key);\r\n }\r\n } else if (ch == '}') {\r\n lexer.next();\r\n lexer.resetStringPosition();\r\n lexer.nextToken();\r\n\r\n if (!setContextFlag) {\r\n if (this.context != null && fieldName == this.context.fieldName && object == this.context.object) {\r\n context = this.context;\r\n } else {\r\n ParseContext contextR = setContext(object, fieldName);\r\n if (context == null) {\r\n context = contextR;\r\n }\r\n setContextFlag = true;\r\n }\r\n }\r\n\r\n return object;\r\n } else if (ch == '\\'') {\r\n if (!lexer.isEnabled(Feature.AllowSingleQuotes)) {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n\r\n key = lexer.scanSymbol(symbolTable, '\\'');\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n if (ch != ':') {\r\n throw new JSONException(\"expect ':' at \" + lexer.pos());\r\n }\r\n } else if (ch == EOI) {\r\n throw new JSONException(\"syntax error\");\r\n } else if (ch == ',') {\r\n throw new JSONException(\"syntax error\");\r\n } else if ((ch >= '0' && ch <= '9') || ch == '-') {\r\n lexer.resetStringPosition();\r\n lexer.scanNumber();\r\n try {\r\n if (lexer.token() == JSONToken.LITERAL_INT) {\r\n key = lexer.integerValue();\r\n } else {\r\n key = lexer.decimalValue(true);\r\n }\r\n if (lexer.isEnabled(Feature.NonStringKeyAsString) || isJsonObjectMap) {\r\n key = key.toString();\r\n }\r\n } catch (NumberFormatException e) {\r\n throw new JSONException(\"parse number key error\" + lexer.info());\r\n }\r\n ch = lexer.getCurrent();\r\n if (ch != ':') {\r\n throw new JSONException(\"parse number key error\" + lexer.info());\r\n }\r\n } else if (ch == '{' || ch == '[') {\r\n if (objectKeyLevel++ > 512) {\r\n throw new JSONException(\"object key level > 512\");\r\n }\r\n lexer.nextToken();\r\n key = parse();\r\n isObjectKey = true;\r\n } else {\r\n if (!lexer.isEnabled(Feature.AllowUnQuotedFieldNames)) {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n\r\n key = lexer.scanSymbolUnQuoted(symbolTable);\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n if (ch != ':') {\r\n throw new JSONException(\"expect ':' at \" + lexer.pos() + \", actual \" + ch);\r\n }\r\n }\r\n\r\n if (!isObjectKey) {\r\n lexer.next();\r\n lexer.skipWhitespace();\r\n }\r\n\r\n ch = lexer.getCurrent();\r\n\r\n lexer.resetStringPosition();\r\n\r\n if (key == JSON.DEFAULT_TYPE_KEY\r\n && !lexer.isEnabled(Feature.DisableSpecialKeyDetect)) {\r\n String typeName = lexer.scanSymbol(symbolTable, '\"');\r\n\r\n if (lexer.isEnabled(Feature.IgnoreAutoType)) {\r\n continue;\r\n }\r\n\r\n Class clazz = null;\r\n if (object != null\r\n && object.getClass().getName().equals(typeName)) {\r\n clazz = object.getClass();\r\n } else if (\"java.util.HashMap\".equals(typeName)) {\r\n clazz = java.util.HashMap.class;\r\n } else if (\"java.util.LinkedHashMap\".equals(typeName)) {\r\n clazz = java.util.LinkedHashMap.class;\r\n } else {\r\n\r\n boolean allDigits = true;\r\n for (int i = 0; i < typeName.length(); ++i) {\r\n char c = typeName.charAt(i);\r\n if (c < '0' || c > '9') {\r\n allDigits = false;\r\n break;\r\n }\r\n }\r\n\r\n if (!allDigits) {\r\n clazz = config.checkAutoType(typeName, null, lexer.getFeatures());\r\n }\r\n }\r\n\r\n if (clazz == null) {\r\n map.put(JSON.DEFAULT_TYPE_KEY, typeName);\r\n continue;\r\n }\r\n\r\n lexer.nextToken(JSONToken.COMMA);\r\n if (lexer.token() == JSONToken.RBRACE) {\r\n lexer.nextToken(JSONToken.COMMA);\r\n try {\r\n Object instance = null;\r\n ObjectDeserializer deserializer = this.config.getDeserializer(clazz);\r\n if (deserializer instanceof JavaBeanDeserializer) {\r\n \tinstance = TypeUtils.cast(object, clazz, this.config);\r\n }\r\n\r\n if (instance == null) {\r\n if (clazz == Cloneable.class) {\r\n instance = new HashMap();\r\n } else if (\"java.util.Collections$EmptyMap\".equals(typeName)) {\r\n instance = Collections.emptyMap();\r\n } else if (\"java.util.Collections$UnmodifiableMap\".equals(typeName)) {\r\n instance = Collections.unmodifiableMap(new HashMap());\r\n } else {\r\n instance = clazz.newInstance();\r\n }\r\n }\r\n\r\n return instance;\r\n } catch (Exception e) {\r\n throw new JSONException(\"create instance error\", e);\r\n }\r\n }\r\n\r\n this.setResolveStatus(TypeNameRedirect);\r\n\r\n if (this.context != null\r\n && fieldName != null\r\n && !(fieldName instanceof Integer)\r\n && !(this.context.fieldName instanceof Integer)) {\r\n this.popContext();\r\n }\r\n\r\n if (object.size() > 0) {\r\n Object newObj = TypeUtils.cast(object, clazz, this.config);\r\n this.setResolveStatus(NONE);\r\n this.parseObject(newObj);\r\n return newObj;\r\n }\r\n\r\n ObjectDeserializer deserializer = config.getDeserializer(clazz);\r\n Class deserClass = deserializer.getClass();\r\n if (JavaBeanDeserializer.class.isAssignableFrom(deserClass)\r\n && deserClass != JavaBeanDeserializer.class\r\n && deserClass != ThrowableDeserializer.class) {\r\n this.setResolveStatus(NONE);\r\n } else if (deserializer instanceof MapDeserializer) {\r\n this.setResolveStatus(NONE);\r\n }\r\n Object obj = deserializer.deserialze(this, clazz, fieldName);\r\n return obj;\r\n }\r\n\r\n if (key == \"$ref\"\r\n && context != null\r\n && (object == null || object.size() == 0)\r\n && !lexer.isEnabled(Feature.DisableSpecialKeyDetect)) {\r\n lexer.nextToken(JSONToken.LITERAL_STRING);\r\n if (lexer.token() == JSONToken.LITERAL_STRING) {\r\n String ref = lexer.stringVal();\r\n lexer.nextToken(JSONToken.RBRACE);\r\n\r\n if (lexer.token() == JSONToken.COMMA) {\r\n map.put(key, ref);\r\n continue;\r\n }\r\n\r\n Object refValue = null;\r\n if (\"@\".equals(ref)) {\r\n if (this.context != null) {\r\n ParseContext thisContext = this.context;\r\n Object thisObj = thisContext.object;\r\n if (thisObj instanceof Object[] || thisObj instanceof Collection) {\r\n refValue = thisObj;\r\n } else if (thisContext.parent != null) {\r\n refValue = thisContext.parent.object;\r\n }\r\n }\r\n } else if (\"..\".equals(ref)) {\r\n if (context.object != null) {\r\n refValue = context.object;\r\n } else {\r\n addResolveTask(new ResolveTask(context, ref));\r\n setResolveStatus(DefaultJSONParser.NeedToResolve);\r\n }\r\n } else if (\"$\".equals(ref)) {\r\n ParseContext rootContext = context;\r\n while (rootContext.parent != null) {\r\n rootContext = rootContext.parent;\r\n }\r\n\r\n if (rootContext.object != null) {\r\n refValue = rootContext.object;\r\n } else {\r\n addResolveTask(new ResolveTask(rootContext, ref));\r\n setResolveStatus(DefaultJSONParser.NeedToResolve);\r\n }\r\n } else {\r\n JSONPath jsonpath = JSONPath.compile(ref);\r\n if (jsonpath.isRef()) {\r\n addResolveTask(new ResolveTask(context, ref));\r\n setResolveStatus(DefaultJSONParser.NeedToResolve);\r\n } else {\r\n refValue = new JSONObject()\r\n .fluentPut(\"$ref\", ref);\r\n }\r\n }\r\n\r\n if (lexer.token() != JSONToken.RBRACE) {\r\n throw new JSONException(\"syntax error, \" + lexer.info());\r\n }\r\n lexer.nextToken(JSONToken.COMMA);\r\n\r\n return refValue;\r\n } else {\r\n throw new JSONException(\"illegal ref, \" + JSONToken.name(lexer.token()));\r\n }\r\n }\r\n\r\n if (!setContextFlag) {\r\n if (this.context != null && fieldName == this.context.fieldName && object == this.context.object) {\r\n context = this.context;\r\n } else {\r\n ParseContext contextR = setContext(object, fieldName);\r\n if (context == null) {\r\n context = contextR;\r\n }\r\n setContextFlag = true;\r\n }\r\n }\r\n\r\n if (object.getClass() == JSONObject.class) {\r\n if (key == null) {\r\n key = \"null\";\r\n }\r\n }\r\n\r\n Object value;\r\n if (ch == '\"') {\r\n lexer.scanString();\r\n String strValue = lexer.stringVal();\r\n value = strValue;\r\n\r\n if (lexer.isEnabled(Feature.AllowISO8601DateFormat)) {\r\n JSONScanner iso8601Lexer = new JSONScanner(strValue);\r\n if (iso8601Lexer.scanISO8601DateIfMatch()) {\r\n value = iso8601Lexer.getCalendar().getTime();\r\n }\r\n iso8601Lexer.close();\r\n }\r\n\r\n map.put(key, value);\r\n } else if (ch >= '0' && ch <= '9' || ch == '-') {\r\n lexer.scanNumber();\r\n if (lexer.token() == JSONToken.LITERAL_INT) {\r\n value = lexer.integerValue();\r\n } else {\r\n value = lexer.decimalValue(lexer.isEnabled(Feature.UseBigDecimal));\r\n }\r\n\r\n map.put(key, value);\r\n } else if (ch == '[') { // 减少嵌套，兼容android\r\n lexer.nextToken();\r\n\r\n JSONArray list = new JSONArray();\r\n\r\n final boolean parentIsArray = fieldName != null && fieldName.getClass() == Integer.class;\r\n// if (!parentIsArray) {\r\n// this.setContext(context);\r\n// }\r\n if (fieldName == null) {\r\n this.setContext(context);\r\n }\r\n\r\n this.parseArray(list, key);\r\n\r\n if (lexer.isEnabled(Feature.UseObjectArray)) {\r\n value = list.toArray();\r\n } else {\r\n value = list;\r\n }\r\n map.put(key, value);\r\n\r\n if (lexer.token() == JSONToken.RBRACE) {\r\n lexer.nextToken();\r\n return object;\r\n } else if (lexer.token() == JSONToken.COMMA) {\r\n continue;\r\n } else {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n } else if (ch == '{') { // 减少嵌套，兼容 Android\r\n lexer.nextToken();\r\n\r\n final boolean parentIsArray = fieldName != null && fieldName.getClass() == Integer.class;\r\n\r\n Map input;\r\n if (lexer.isEnabled(Feature.CustomMapDeserializer)) {\r\n MapDeserializer mapDeserializer = (MapDeserializer) config.getDeserializer(Map.class);\r\n\r\n\r\n input = (lexer.getFeatures() & Feature.OrderedField.mask) != 0\r\n ? mapDeserializer.createMap(Map.class, lexer.getFeatures())\r\n : mapDeserializer.createMap(Map.class);\r\n } else {\r\n input = new JSONObject(lexer.isEnabled(Feature.OrderedField));\r\n }\r\n ParseContext ctxLocal = null;\r\n\r\n if (!parentIsArray) {\r\n ctxLocal = setContext(this.context, input, key);\r\n }\r\n\r\n Object obj = null;\r\n boolean objParsed = false;\r\n if (fieldTypeResolver != null) {\r\n String resolveFieldName = key != null ? key.toString() : null;\r\n Type fieldType = fieldTypeResolver.resolve(object, resolveFieldName);\r\n if (fieldType != null) {\r\n ObjectDeserializer fieldDeser = config.getDeserializer(fieldType);\r\n obj = fieldDeser.deserialze(this, fieldType, key);\r\n objParsed = true;\r\n }\r\n }\r\n if (!objParsed) {\r\n obj = this.parseObject(input, key);\r\n }\r\n\r\n if (ctxLocal != null && input != obj) {\r\n ctxLocal.object = object;\r\n }\r\n\r\n if (key != null) {\r\n checkMapResolve(object, key.toString());\r\n }\r\n\r\n map.put(key, obj);\r\n\r\n if (parentIsArray) {\r\n //setContext(context, obj, key);\r\n setContext(obj, key);\r\n }\r\n\r\n if (lexer.token() == JSONToken.RBRACE) {\r\n lexer.nextToken();\r\n\r\n setContext(context);\r\n return object;\r\n } else if (lexer.token() == JSONToken.COMMA) {\r\n if (parentIsArray) {\r\n this.popContext();\r\n } else {\r\n this.setContext(context);\r\n }\r\n continue;\r\n } else {\r\n throw new JSONException(\"syntax error, \" + lexer.tokenName());\r\n }\r\n } else {\r\n lexer.nextToken();\r\n value = parse();\r\n\r\n map.put(key, value);\r\n\r\n if (lexer.token() == JSONToken.RBRACE) {\r\n lexer.nextToken();\r\n return object;\r\n } else if (lexer.token() == JSONToken.COMMA) {\r\n continue;\r\n } else {\r\n throw new JSONException(\"syntax error, position at \" + lexer.pos() + \", name \" + key);\r\n }\r\n }\r\n\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n if (ch == ',') {\r\n lexer.next();\r\n continue;\r\n } else if (ch == '}') {\r\n lexer.next();\r\n lexer.resetStringPosition();\r\n lexer.nextToken();\r\n\r\n // this.setContext(object, fieldName);\r\n this.setContext(value, key);\r\n\r\n return object;\r\n } else {\r\n throw new JSONException(\"syntax error, position at \" + lexer.pos() + \", name \" + key);\r\n }\r\n\r\n }\r\n } finally {\r\n this.setContext(context);\r\n }\r\n\r\n }\r\n\r\n public ParserConfig getConfig() {\r\n return config;\r\n }\r\n\r\n public void setConfig(ParserConfig config) {\r\n this.config = config;\r\n }\r\n\r\n // compatible\r\n @SuppressWarnings(\"unchecked\")\r\n public T parseObject(Class clazz) {\r\n return (T) parseObject(clazz, null);\r\n }\r\n\r\n public T parseObject(Type type) {\r\n return parseObject(type, null);\r\n }\r\n\r\n @SuppressWarnings(\"unchecked\")\r\n public T parseObject(Type type, Object fieldName) {\r\n int token = lexer.token();\r\n if (token == JSONToken.NULL) {\r\n lexer.nextToken();\r\n\r\n return (T) TypeUtils.optionalEmpty(type);\r\n }\r\n\r\n if (token == JSONToken.LITERAL_STRING) {\r\n if (type == byte[].class) {\r\n byte[] bytes = lexer.bytesValue();\r\n lexer.nextToken();\r\n return (T) bytes;\r\n }\r\n\r\n if (type == char[].class) {\r\n String strVal = lexer.stringVal();\r\n lexer.nextToken();\r\n return (T) strVal.toCharArray();\r\n }\r\n }\r\n\r\n ObjectDeserializer deserializer = config.getDeserializer(type);\r\n\r\n try {\r\n if (deserializer.getClass() == JavaBeanDeserializer.class) {\r\n if (lexer.token()!= JSONToken.LBRACE && lexer.token()!=JSONToken.LBRACKET) {\r\n throw new JSONException(\"syntax error,expect start with { or [,but actually start with \"+ lexer.tokenName());\r\n }\r\n return (T) ((JavaBeanDeserializer) deserializer).deserialze(this, type, fieldName, 0);\r\n } else {\r\n return (T) deserializer.deserialze(this, type, fieldName);\r\n }\r\n } catch (JSONException e) {\r\n throw e;\r\n } catch (Throwable e) {\r\n throw new JSONException(e.getMessage(), e);\r\n }\r\n }\r\n\r\n public List parseArray(Class clazz) {\r\n List array = new ArrayList();\r\n parseArray(clazz, array);\r\n return array;\r\n }\r\n\r\n public void parseArray(Class clazz, @SuppressWarnings(\"rawtypes\") Collection array) {\r\n parseArray((Type) clazz, array);\r\n }\r\n\r\n @SuppressWarnings(\"rawtypes\")\r\n public void parseArray(Type type, Collection array) {\r\n parseArray(type, array, null);\r\n }\r\n\r\n @SuppressWarnings({ \"unchecked\", \"rawtypes\" })\r\n public void parseArray(Type type, Collection array, Object fieldName) {\r\n int token = lexer.token();\r\n if (token == JSONToken.SET || token == JSONToken.TREE_SET) {\r\n lexer.nextToken();\r\n token = lexer.token();\r\n }\r\n\r\n if (token != JSONToken.LBRACKET) {\r\n throw new JSONException(\"field \" + fieldName + \" expect '[', but \" + JSONToken.name(token) + \", \" + lexer.info());\r\n }\r\n\r\n ObjectDeserializer deserializer = null;\r\n if (int.class == type) {\r\n deserializer = IntegerCodec.instance;\r\n lexer.nextToken(JSONToken.LITERAL_INT);\r\n } else if (String.class == type) {\r\n deserializer = StringCodec.instance;\r\n lexer.nextToken(JSONToken.LITERAL_STRING);\r\n } else {\r\n deserializer = config.getDeserializer(type);\r\n lexer.nextToken(deserializer.getFastMatchToken());\r\n }\r\n\r\n ParseContext context = this.context;\r\n this.setContext(array, fieldName);\r\n try {\r\n for (int i = 0;; ++i) {\r\n if (lexer.isEnabled(Feature.AllowArbitraryCommas)) {\r\n while (lexer.token() == JSONToken.COMMA) {\r\n lexer.nextToken();\r\n continue;\r\n }\r\n }\r\n\r\n if (lexer.token() == JSONToken.RBRACKET) {\r\n break;\r\n }\r\n\r\n if (int.class == type) {\r\n Object val = IntegerCodec.instance.deserialze(this, null, null);\r\n array.add(val);\r\n } else if (String.class == type) {\r\n String value;\r\n if (lexer.token() == JSONToken.LITERAL_STRING) {\r\n value = lexer.stringVal();\r\n lexer.nextToken(JSONToken.COMMA);\r\n } else {\r\n Object obj = this.parse();\r\n if (obj == null) {\r\n value = null;\r\n } else {\r\n value = obj.toString();\r\n }\r\n }\r\n\r\n array.add(value);\r\n } else {\r\n Object val;\r\n if (lexer.token() == JSONToken.NULL) {\r\n lexer.nextToken();\r\n val = null;\r\n } else {\r\n val = deserializer.deserialze(this, type, i);\r\n }\r\n array.add(val);\r\n checkListResolve(array);\r\n }\r\n\r\n if (lexer.token() == JSONToken.COMMA) {\r\n lexer.nextToken(deserializer.getFastMatchToken());\r\n continue;\r\n }\r\n }\r\n } finally {\r\n this.setContext(context);\r\n }\r\n\r\n lexer.nextToken(JSONToken.COMMA);\r\n }\r\n\r\n public Object[] parseArray(Type[] types) {\r\n if (lexer.token() == JSONToken.NULL) {\r\n lexer.nextToken(JSONToken.COMMA);\r\n return null;\r\n }\r\n\r\n if (lexer.token() != JSONToken.LBRACKET) {\r\n throw new JSONException(\"syntax error : \" + lexer.tokenName());\r\n }\r\n\r\n Object[] list = new Object[types.length];\r\n if (types.length == 0) {\r\n lexer.nextToken(JSONToken.RBRACKET);\r\n\r\n if (lexer.token() != JSONToken.RBRACKET) {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n\r\n lexer.nextToken(JSONToken.COMMA);\r\n return new Object[0];\r\n }\r\n\r\n lexer.nextToken(JSONToken.LITERAL_INT);\r\n\r\n for (int i = 0; i < types.length; ++i) {\r\n Object value;\r\n\r\n if (lexer.token() == JSONToken.NULL) {\r\n value = null;\r\n lexer.nextToken(JSONToken.COMMA);\r\n } else {\r\n Type type = types[i];\r\n if (type == int.class || type == Integer.class) {\r\n if (lexer.token() == JSONToken.LITERAL_INT) {\r\n value = Integer.valueOf(lexer.intValue());\r\n lexer.nextToken(JSONToken.COMMA);\r\n } else {\r\n value = this.parse();\r\n value = TypeUtils.cast(value, type, config);\r\n }\r\n } else if (type == String.class) {\r\n if (lexer.token() == JSONToken.LITERAL_STRING) {\r\n value = lexer.stringVal();\r\n lexer.nextToken(JSONToken.COMMA);\r\n } else {\r\n value = this.parse();\r\n value = TypeUtils.cast(value, type, config);\r\n }\r\n } else {\r\n boolean isArray = false;\r\n Class componentType = null;\r\n if (i == types.length - 1) {\r\n if (type instanceof Class) {\r\n Class clazz = (Class) type;\r\n //如果最后一个type是字节数组，且当前token为字符串类型，不应该当作可变长参数进行处理\r\n //而是作为一个整体的Base64字符串进行反序列化\r\n if (!((clazz == byte[].class || clazz == char[].class) && lexer.token() == LITERAL_STRING)) {\r\n isArray = clazz.isArray();\r\n componentType = clazz.getComponentType();\r\n }\r\n }\r\n }\r\n\r\n // support varArgs\r\n if (isArray && lexer.token() != JSONToken.LBRACKET) {\r\n List varList = new ArrayList();\r\n\r\n ObjectDeserializer deserializer = config.getDeserializer(componentType);\r\n int fastMatch = deserializer.getFastMatchToken();\r\n\r\n if (lexer.token() != JSONToken.RBRACKET) {\r\n for (;;) {\r\n Object item = deserializer.deserialze(this, type, null);\r\n varList.add(item);\r\n\r\n if (lexer.token() == JSONToken.COMMA) {\r\n lexer.nextToken(fastMatch);\r\n } else if (lexer.token() == JSONToken.RBRACKET) {\r\n break;\r\n } else {\r\n throw new JSONException(\"syntax error :\" + JSONToken.name(lexer.token()));\r\n }\r\n }\r\n }\r\n\r\n value = TypeUtils.cast(varList, type, config);\r\n } else {\r\n ObjectDeserializer deserializer = config.getDeserializer(type);\r\n value = deserializer.deserialze(this, type, i);\r\n }\r\n }\r\n }\r\n list[i] = value;\r\n\r\n if (lexer.token() == JSONToken.RBRACKET) {\r\n break;\r\n }\r\n\r\n if (lexer.token() != JSONToken.COMMA) {\r\n throw new JSONException(\"syntax error :\" + JSONToken.name(lexer.token()));\r\n }\r\n\r\n if (i == types.length - 1) {\r\n lexer.nextToken(JSONToken.RBRACKET);\r\n } else {\r\n lexer.nextToken(JSONToken.LITERAL_INT);\r\n }\r\n }\r\n\r\n if (lexer.token() != JSONToken.RBRACKET) {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n\r\n lexer.nextToken(JSONToken.COMMA);\r\n\r\n return list;\r\n }\r\n\r\n public void parseObject(Object object) {\r\n Class clazz = object.getClass();\r\n JavaBeanDeserializer beanDeser = null;\r\n ObjectDeserializer deserializer = config.getDeserializer(clazz);\r\n if (deserializer instanceof JavaBeanDeserializer) {\r\n beanDeser = (JavaBeanDeserializer) deserializer;\r\n }\r\n\r\n if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {\r\n throw new JSONException(\"syntax error, expect {, actual \" + lexer.tokenName());\r\n }\r\n\r\n for (;;) {\r\n // lexer.scanSymbol\r\n String key = lexer.scanSymbol(symbolTable);\r\n\r\n if (key == null) {\r\n if (lexer.token() == JSONToken.RBRACE) {\r\n lexer.nextToken(JSONToken.COMMA);\r\n break;\r\n }\r\n if (lexer.token() == JSONToken.COMMA) {\r\n if (lexer.isEnabled(Feature.AllowArbitraryCommas)) {\r\n continue;\r\n }\r\n }\r\n }\r\n\r\n FieldDeserializer fieldDeser = null;\r\n if (beanDeser != null) {\r\n fieldDeser = beanDeser.getFieldDeserializer(key);\r\n }\r\n\r\n if (fieldDeser == null) {\r\n if (!lexer.isEnabled(Feature.IgnoreNotMatch)) {\r\n throw new JSONException(\"setter not found, class \" + clazz.getName() + \", property \" + key);\r\n }\r\n\r\n lexer.nextTokenWithColon();\r\n parse(); // skip\r\n\r\n if (lexer.token() == JSONToken.RBRACE) {\r\n lexer.nextToken();\r\n return;\r\n }\r\n\r\n continue;\r\n } else {\r\n Class fieldClass = fieldDeser.fieldInfo.fieldClass;\r\n Type fieldType = fieldDeser.fieldInfo.fieldType;\r\n Object fieldValue;\r\n if (fieldClass == int.class) {\r\n lexer.nextTokenWithColon(JSONToken.LITERAL_INT);\r\n fieldValue = IntegerCodec.instance.deserialze(this, fieldType, null);\r\n } else if (fieldClass == String.class) {\r\n lexer.nextTokenWithColon(JSONToken.LITERAL_STRING);\r\n fieldValue = StringCodec.deserialze(this);\r\n } else if (fieldClass == long.class) {\r\n lexer.nextTokenWithColon(JSONToken.LITERAL_INT);\r\n fieldValue = LongCodec.instance.deserialze(this, fieldType, null);\r\n } else {\r\n ObjectDeserializer fieldValueDeserializer = config.getDeserializer(fieldClass, fieldType);\r\n\r\n lexer.nextTokenWithColon(fieldValueDeserializer.getFastMatchToken());\r\n fieldValue = fieldValueDeserializer.deserialze(this, fieldType, null);\r\n }\r\n\r\n fieldDeser.setValue(object, fieldValue);\r\n }\r\n\r\n if (lexer.token() == JSONToken.COMMA) {\r\n continue;\r\n }\r\n\r\n if (lexer.token() == JSONToken.RBRACE) {\r\n lexer.nextToken(JSONToken.COMMA);\r\n return;\r\n }\r\n }\r\n }\r\n\r\n public Object parseArrayWithType(Type collectionType) {\r\n if (lexer.token() == JSONToken.NULL) {\r\n lexer.nextToken();\r\n return null;\r\n }\r\n\r\n Type[] actualTypes = ((ParameterizedType) collectionType).getActualTypeArguments();\r\n\r\n if (actualTypes.length != 1) {\r\n throw new JSONException(\"not support type \" + collectionType);\r\n }\r\n\r\n Type actualTypeArgument = actualTypes[0];\r\n\r\n if (actualTypeArgument instanceof Class) {\r\n List array = new ArrayList();\r\n this.parseArray((Class) actualTypeArgument, array);\r\n return array;\r\n }\r\n\r\n if (actualTypeArgument instanceof WildcardType) {\r\n WildcardType wildcardType = (WildcardType) actualTypeArgument;\r\n\r\n // assert wildcardType.getUpperBounds().length == 1;\r\n Type upperBoundType = wildcardType.getUpperBounds()[0];\r\n\r\n // assert upperBoundType instanceof Class;\r\n if (Object.class.equals(upperBoundType)) {\r\n if (wildcardType.getLowerBounds().length == 0) {\r\n // Collection\r\n return parse();\r\n } else {\r\n throw new JSONException(\"not support type : \" + collectionType);\r\n }\r\n }\r\n\r\n List array = new ArrayList();\r\n this.parseArray((Class) upperBoundType, array);\r\n return array;\r\n\r\n // throw new JSONException(\"not support type : \" +\r\n // collectionType);return parse();\r\n }\r\n\r\n if (actualTypeArgument instanceof TypeVariable) {\r\n TypeVariable typeVariable = (TypeVariable) actualTypeArgument;\r\n Type[] bounds = typeVariable.getBounds();\r\n\r\n if (bounds.length != 1) {\r\n throw new JSONException(\"not support : \" + typeVariable);\r\n }\r\n\r\n Type boundType = bounds[0];\r\n if (boundType instanceof Class) {\r\n List array = new ArrayList();\r\n this.parseArray((Class) boundType, array);\r\n return array;\r\n }\r\n }\r\n\r\n if (actualTypeArgument instanceof ParameterizedType) {\r\n ParameterizedType parameterizedType = (ParameterizedType) actualTypeArgument;\r\n\r\n List array = new ArrayList();\r\n this.parseArray(parameterizedType, array);\r\n return array;\r\n }\r\n\r\n throw new JSONException(\"TODO : \" + collectionType);\r\n }\r\n\r\n public void acceptType(String typeName) {\r\n JSONLexer lexer = this.lexer;\r\n\r\n lexer.nextTokenWithColon();\r\n\r\n if (lexer.token() != JSONToken.LITERAL_STRING) {\r\n throw new JSONException(\"type not match error\");\r\n }\r\n\r\n if (typeName.equals(lexer.stringVal())) {\r\n lexer.nextToken();\r\n if (lexer.token() == JSONToken.COMMA) {\r\n lexer.nextToken();\r\n }\r\n } else {\r\n throw new JSONException(\"type not match error\");\r\n }\r\n }\r\n\r\n public int getResolveStatus() {\r\n return resolveStatus;\r\n }\r\n\r\n public void setResolveStatus(int resolveStatus) {\r\n this.resolveStatus = resolveStatus;\r\n }\r\n\r\n public Object getObject(String path) {\r\n for (int i = 0; i < contextArrayIndex; ++i) {\r\n if (path.equals(contextArray[i].toString())) {\r\n return contextArray[i].object;\r\n }\r\n }\r\n\r\n return null;\r\n }\r\n\r\n @SuppressWarnings(\"rawtypes\")\r\n public void checkListResolve(Collection array) {\r\n if (resolveStatus == NeedToResolve) {\r\n if (array instanceof List) {\r\n final int index = array.size() - 1;\r\n final List list = (List) array;\r\n ResolveTask task = getLastResolveTask();\r\n task.fieldDeserializer = new ResolveFieldDeserializer(this, list, index);\r\n task.ownerContext = context;\r\n setResolveStatus(DefaultJSONParser.NONE);\r\n } else {\r\n ResolveTask task = getLastResolveTask();\r\n task.fieldDeserializer = new ResolveFieldDeserializer(array);\r\n task.ownerContext = context;\r\n setResolveStatus(DefaultJSONParser.NONE);\r\n }\r\n }\r\n }\r\n\r\n @SuppressWarnings(\"rawtypes\")\r\n public void checkMapResolve(Map object, Object fieldName) {\r\n if (resolveStatus == NeedToResolve) {\r\n ResolveFieldDeserializer fieldResolver = new ResolveFieldDeserializer(object, fieldName);\r\n ResolveTask task = getLastResolveTask();\r\n task.fieldDeserializer = fieldResolver;\r\n task.ownerContext = context;\r\n setResolveStatus(DefaultJSONParser.NONE);\r\n }\r\n }\r\n\r\n @SuppressWarnings(\"rawtypes\")\r\n public Object parseObject(final Map object) {\r\n return parseObject(object, null);\r\n }\r\n\r\n public JSONObject parseObject() {\r\n JSONObject object = new JSONObject(lexer.isEnabled(Feature.OrderedField));\r\n Object parsedObject = parseObject(object);\r\n\r\n if (parsedObject instanceof JSONObject) {\r\n return (JSONObject) parsedObject;\r\n }\r\n\r\n if (parsedObject == null) {\r\n return null;\r\n }\r\n\r\n return new JSONObject((Map) parsedObject);\r\n }\r\n\r\n @SuppressWarnings(\"rawtypes\")\r\n public final void parseArray(final Collection array) {\r\n parseArray(array, null);\r\n }\r\n\r\n @SuppressWarnings({ \"unchecked\", \"rawtypes\" })\r\n public final void parseArray(final Collection array, Object fieldName) {\r\n final JSONLexer lexer = this.lexer;\r\n\r\n if (lexer.token() == JSONToken.SET || lexer.token() == JSONToken.TREE_SET) {\r\n lexer.nextToken();\r\n }\r\n\r\n if (lexer.token() != JSONToken.LBRACKET) {\r\n throw new JSONException(\"syntax error, expect [, actual \" + JSONToken.name(lexer.token()) + \", pos \"\r\n + lexer.pos() + \", fieldName \" + fieldName);\r\n }\r\n\r\n lexer.nextToken(JSONToken.LITERAL_STRING);\r\n\r\n if (this.context != null && this.context.level > 512) {\r\n throw new JSONException(\"array level > 512\");\r\n }\r\n\r\n ParseContext context = this.context;\r\n this.setContext(array, fieldName);\r\n try {\r\n for (int i = 0; ; ++i) {\r\n if (lexer.isEnabled(Feature.AllowArbitraryCommas)) {\r\n while (lexer.token() == JSONToken.COMMA) {\r\n lexer.nextToken();\r\n continue;\r\n }\r\n }\r\n\r\n Object value;\r\n switch (lexer.token()) {\r\n case LITERAL_INT:\r\n value = lexer.integerValue();\r\n lexer.nextToken(JSONToken.COMMA);\r\n break;\r\n case LITERAL_FLOAT:\r\n if (lexer.isEnabled(Feature.UseBigDecimal)) {\r\n value = lexer.decimalValue(true);\r\n } else {\r\n value = lexer.decimalValue(false);\r\n }\r\n lexer.nextToken(JSONToken.COMMA);\r\n break;\r\n case LITERAL_STRING:\r\n String stringLiteral = lexer.stringVal();\r\n lexer.nextToken(JSONToken.COMMA);\r\n\r\n if (lexer.isEnabled(Feature.AllowISO8601DateFormat)) {\r\n JSONScanner iso8601Lexer = new JSONScanner(stringLiteral);\r\n if (iso8601Lexer.scanISO8601DateIfMatch()) {\r\n value = iso8601Lexer.getCalendar().getTime();\r\n } else {\r\n value = stringLiteral;\r\n }\r\n iso8601Lexer.close();\r\n } else {\r\n value = stringLiteral;\r\n }\r\n\r\n break;\r\n case TRUE:\r\n value = Boolean.TRUE;\r\n lexer.nextToken(JSONToken.COMMA);\r\n break;\r\n case FALSE:\r\n value = Boolean.FALSE;\r\n lexer.nextToken(JSONToken.COMMA);\r\n break;\r\n case LBRACE:\r\n JSONObject object = new JSONObject(lexer.isEnabled(Feature.OrderedField));\r\n value = parseObject(object, i);\r\n break;\r\n case LBRACKET:\r\n Collection items = new JSONArray();\r\n parseArray(items, i);\r\n if (lexer.isEnabled(Feature.UseObjectArray)) {\r\n value = items.toArray();\r\n } else {\r\n value = items;\r\n }\r\n break;\r\n case NULL:\r\n value = null;\r\n lexer.nextToken(JSONToken.LITERAL_STRING);\r\n break;\r\n case UNDEFINED:\r\n value = null;\r\n lexer.nextToken(JSONToken.LITERAL_STRING);\r\n break;\r\n case RBRACKET:\r\n lexer.nextToken(JSONToken.COMMA);\r\n return;\r\n case EOF:\r\n throw new JSONException(\"unclosed jsonArray\");\r\n default:\r\n value = parse();\r\n break;\r\n }\r\n\r\n array.add(value);\r\n checkListResolve(array);\r\n\r\n if (lexer.token() == JSONToken.COMMA) {\r\n lexer.nextToken(JSONToken.LITERAL_STRING);\r\n continue;\r\n }\r\n }\r\n } catch (ClassCastException e) {\r\n throw new JSONException(\"unkown error\", e);\r\n } finally {\r\n this.setContext(context);\r\n }\r\n }\r\n\r\n public ParseContext getContext() {\r\n return context;\r\n }\r\n\r\n public ParseContext getOwnerContext() {\r\n return context.parent;\r\n }\r\n\r\n public List getResolveTaskList() {\r\n if (resolveTaskList == null) {\r\n resolveTaskList = new ArrayList(2);\r\n }\r\n return resolveTaskList;\r\n }\r\n\r\n public void addResolveTask(ResolveTask task) {\r\n if (resolveTaskList == null) {\r\n resolveTaskList = new ArrayList(2);\r\n }\r\n resolveTaskList.add(task);\r\n }\r\n\r\n public ResolveTask getLastResolveTask() {\r\n return resolveTaskList.get(resolveTaskList.size() - 1);\r\n }\r\n\r\n public List getExtraProcessors() {\r\n if (extraProcessors == null) {\r\n extraProcessors = new ArrayList(2);\r\n }\r\n return extraProcessors;\r\n }\r\n\r\n public List getExtraTypeProviders() {\r\n if (extraTypeProviders == null) {\r\n extraTypeProviders = new ArrayList(2);\r\n }\r\n return extraTypeProviders;\r\n }\r\n\r\n public FieldTypeResolver getFieldTypeResolver() {\r\n return fieldTypeResolver;\r\n }\r\n\r\n public void setFieldTypeResolver(FieldTypeResolver fieldTypeResolver) {\r\n this.fieldTypeResolver = fieldTypeResolver;\r\n }\r\n\r\n public void setContext(ParseContext context) {\r\n if (lexer.isEnabled(Feature.DisableCircularReferenceDetect)) {\r\n return;\r\n }\r\n this.context = context;\r\n }\r\n\r\n public void popContext() {\r\n if (lexer.isEnabled(Feature.DisableCircularReferenceDetect)) {\r\n return;\r\n }\r\n\r\n this.context = this.context.parent;\r\n\r\n if (contextArrayIndex <= 0) {\r\n return;\r\n }\r\n\r\n contextArrayIndex--;\r\n contextArray[contextArrayIndex] = null;\r\n }\r\n\r\n public ParseContext setContext(Object object, Object fieldName) {\r\n if (lexer.isEnabled(Feature.DisableCircularReferenceDetect)) {\r\n return null;\r\n }\r\n\r\n return setContext(this.context, object, fieldName);\r\n }\r\n\r\n public ParseContext setContext(ParseContext parent, Object object, Object fieldName) {\r\n if (lexer.isEnabled(Feature.DisableCircularReferenceDetect)) {\r\n return null;\r\n }\r\n\r\n this.context = new ParseContext(parent, object, fieldName);\r\n addContext(this.context);\r\n\r\n return this.context;\r\n }\r\n\r\n private void addContext(ParseContext context) {\r\n int i = contextArrayIndex++;\r\n if (contextArray == null) {\r\n contextArray = new ParseContext[8];\r\n } else if (i >= contextArray.length) {\r\n int newLen = (contextArray.length * 3) / 2;\r\n ParseContext[] newArray = new ParseContext[newLen];\r\n System.arraycopy(contextArray, 0, newArray, 0, contextArray.length);\r\n contextArray = newArray;\r\n }\r\n contextArray[i] = context;\r\n }\r\n\r\n public Object parse() {\r\n return parse(null);\r\n }\r\n\r\n public Object parseKey() {\r\n if (lexer.token() == JSONToken.IDENTIFIER) {\r\n String value = lexer.stringVal();\r\n lexer.nextToken(JSONToken.COMMA);\r\n return value;\r\n }\r\n return parse(null);\r\n }\r\n\r\n public Object parse(Object fieldName) {\r\n final JSONLexer lexer = this.lexer;\r\n switch (lexer.token()) {\r\n case SET:\r\n lexer.nextToken();\r\n HashSet set = new HashSet();\r\n parseArray(set, fieldName);\r\n return set;\r\n case TREE_SET:\r\n lexer.nextToken();\r\n TreeSet treeSet = new TreeSet();\r\n parseArray(treeSet, fieldName);\r\n return treeSet;\r\n case LBRACKET:\r\n Collection array = isEnabled(Feature.UseNativeJavaObject)\r\n ? new ArrayList()\r\n : new JSONArray();\r\n parseArray(array, fieldName);\r\n if (lexer.isEnabled(Feature.UseObjectArray)) {\r\n return array.toArray();\r\n }\r\n return array;\r\n case LBRACE:\r\n Map object = isEnabled(Feature.UseNativeJavaObject)\r\n ? lexer.isEnabled(Feature.OrderedField)\r\n ? new HashMap()\r\n : new LinkedHashMap()\r\n : new JSONObject(lexer.isEnabled(Feature.OrderedField));\r\n return parseObject(object, fieldName);\r\n// case LBRACE: {\r\n// Map map = lexer.isEnabled(Feature.OrderedField)\r\n// ? new LinkedHashMap()\r\n// : new HashMap();\r\n// Object obj = parseObject(map, fieldName);\r\n// if (obj != map) {\r\n// return obj;\r\n// }\r\n// return new JSONObject(map);\r\n// }\r\n case LITERAL_INT:\r\n Number intValue = lexer.integerValue();\r\n lexer.nextToken();\r\n return intValue;\r\n case LITERAL_FLOAT:\r\n Object value = lexer.decimalValue(lexer.isEnabled(Feature.UseBigDecimal));\r\n lexer.nextToken();\r\n return value;\r\n case LITERAL_STRING:\r\n String stringLiteral = lexer.stringVal();\r\n lexer.nextToken(JSONToken.COMMA);\r\n\r\n if (lexer.isEnabled(Feature.AllowISO8601DateFormat)) {\r\n JSONScanner iso8601Lexer = new JSONScanner(stringLiteral);\r\n try {\r\n if (iso8601Lexer.scanISO8601DateIfMatch()) {\r\n return iso8601Lexer.getCalendar().getTime();\r\n }\r\n } finally {\r\n iso8601Lexer.close();\r\n }\r\n }\r\n\r\n return stringLiteral;\r\n case NULL:\r\n lexer.nextToken();\r\n return null;\r\n case UNDEFINED:\r\n lexer.nextToken();\r\n return null;\r\n case TRUE:\r\n lexer.nextToken();\r\n return Boolean.TRUE;\r\n case FALSE:\r\n lexer.nextToken();\r\n return Boolean.FALSE;\r\n case NEW:\r\n lexer.nextToken(JSONToken.IDENTIFIER);\r\n\r\n if (lexer.token() != JSONToken.IDENTIFIER) {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n lexer.nextToken(JSONToken.LPAREN);\r\n\r\n accept(JSONToken.LPAREN);\r\n long time = lexer.integerValue().longValue();\r\n accept(JSONToken.LITERAL_INT);\r\n\r\n accept(JSONToken.RPAREN);\r\n\r\n return new Date(time);\r\n case EOF:\r\n if (lexer.isBlankInput()) {\r\n return null;\r\n }\r\n throw new JSONException(\"unterminated json string, \" + lexer.info());\r\n case HEX:\r\n byte[] bytes = lexer.bytesValue();\r\n lexer.nextToken();\r\n return bytes;\r\n case IDENTIFIER:\r\n String identifier = lexer.stringVal();\r\n if (\"NaN\".equals(identifier)) {\r\n lexer.nextToken();\r\n return null;\r\n }\r\n throw new JSONException(\"syntax error, \" + lexer.info());\r\n case ERROR:\r\n default:\r\n throw new JSONException(\"syntax error, \" + lexer.info());\r\n }\r\n }\r\n\r\n public void config(Feature feature, boolean state) {\r\n this.lexer.config(feature, state);\r\n }\r\n\r\n public boolean isEnabled(Feature feature) {\r\n return lexer.isEnabled(feature);\r\n }\r\n\r\n public JSONLexer getLexer() {\r\n return lexer;\r\n }\r\n\r\n public final void accept(final int token) {\r\n final JSONLexer lexer = this.lexer;\r\n if (lexer.token() == token) {\r\n lexer.nextToken();\r\n } else {\r\n throw new JSONException(\"syntax error, expect \" + JSONToken.name(token) + \", actual \"\r\n + JSONToken.name(lexer.token()));\r\n }\r\n }\r\n\r\n public final void accept(final int token, int nextExpectToken) {\r\n final JSONLexer lexer = this.lexer;\r\n if (lexer.token() == token) {\r\n lexer.nextToken(nextExpectToken);\r\n } else {\r\n throwException(token);\r\n }\r\n }\r\n\r\n public void throwException(int token) {\r\n throw new JSONException(\"syntax error, expect \" + JSONToken.name(token) + \", actual \"\r\n + JSONToken.name(lexer.token()));\r\n }\r\n\r\n public void close() {\r\n final JSONLexer lexer = this.lexer;\r\n\r\n try {\r\n if (lexer.isEnabled(Feature.AutoCloseSource)) {\r\n if (lexer.token() != JSONToken.EOF) {\r\n throw new JSONException(\"not close json text, token : \" + JSONToken.name(lexer.token()));\r\n }\r\n }\r\n } finally {\r\n lexer.close();\r\n }\r\n }\r\n\r\n public Object resolveReference(String ref) {\r\n if(contextArray == null) {\r\n return null;\r\n }\r\n for (int i = 0; i < contextArray.length && i < contextArrayIndex; i++) {\r\n ParseContext context = contextArray[i];\r\n if (context.toString().equals(ref)) {\r\n return context.object;\r\n }\r\n }\r\n return null;\r\n }\r\n\r\n public void handleResovleTask(Object value) {\r\n if (resolveTaskList == null) {\r\n return;\r\n }\r\n\r\n for (int i = 0, size = resolveTaskList.size(); i < size; ++i) {\r\n ResolveTask task = resolveTaskList.get(i);\r\n String ref = task.referenceValue;\r\n\r\n Object object = null;\r\n if (task.ownerContext != null) {\r\n object = task.ownerContext.object;\r\n }\r\n\r\n Object refValue;\r\n\r\n if (ref.startsWith(\"$\")) {\r\n refValue = getObject(ref);\r\n if (refValue == null) {\r\n try {\r\n JSONPath jsonpath = new JSONPath(ref, SerializeConfig.getGlobalInstance(), config, true);\r\n if (jsonpath.isRef()) {\r\n refValue = jsonpath.eval(value);\r\n }\r\n } catch (JSONPathException ex) {\r\n // skip\r\n }\r\n }\r\n } else {\r\n refValue = task.context.object;\r\n }\r\n\r\n FieldDeserializer fieldDeser = task.fieldDeserializer;\r\n\r\n if (fieldDeser != null) {\r\n if (refValue != null\r\n && refValue.getClass() == JSONObject.class\r\n && fieldDeser.fieldInfo != null\r\n && !Map.class.isAssignableFrom(fieldDeser.fieldInfo.fieldClass)) {\r\n Object root = this.contextArray[0].object;\r\n JSONPath jsonpath = JSONPath.compile(ref);\r\n if (jsonpath.isRef()) {\r\n refValue = jsonpath.eval(root);\r\n }\r\n }\r\n\r\n // workaround for bug\r\n if (fieldDeser.getOwnerClass() != null\r\n && (!fieldDeser.getOwnerClass().isInstance(object))\r\n && task.ownerContext.parent != null\r\n ) {\r\n for (ParseContext ctx = task.ownerContext.parent;ctx != null;ctx = ctx.parent) {\r\n if (fieldDeser.getOwnerClass().isInstance(ctx.object)) {\r\n object = ctx.object;\r\n break;\r\n }\r\n }\r\n }\r\n\r\n fieldDeser.setValue(object, refValue);\r\n }\r\n }\r\n }\r\n\r\n public static class ResolveTask {\r\n\r\n public final ParseContext context;\r\n public final String referenceValue;\r\n public FieldDeserializer fieldDeserializer;\r\n public ParseContext ownerContext;\r\n\r\n public ResolveTask(ParseContext context, String referenceValue){\r\n this.context = context;\r\n this.referenceValue = referenceValue;\r\n }\r\n }\r\n\r\n public void parseExtra(Object object, String key) {\r\n final JSONLexer lexer = this.lexer; // xxx\r\n lexer.nextTokenWithColon();\r\n Type type = null;\r\n\r\n if (extraTypeProviders != null) {\r\n for (ExtraTypeProvider extraProvider : extraTypeProviders) {\r\n type = extraProvider.getExtraType(object, key);\r\n }\r\n }\r\n Object value = type == null //\r\n ? parse() // skip\r\n : parseObject(type);\r\n\r\n if (object instanceof ExtraProcessable) {\r\n ExtraProcessable extraProcessable = ((ExtraProcessable) object);\r\n extraProcessable.processExtra(key, value);\r\n return;\r\n }\r\n\r\n if (extraProcessors != null) {\r\n for (ExtraProcessor process : extraProcessors) {\r\n process.processExtra(object, key, value);\r\n }\r\n }\r\n\r\n if (resolveStatus == NeedToResolve) {\r\n resolveStatus = NONE;\r\n }\r\n }\r\n\r\n public Object parse(PropertyProcessable object, Object fieldName) {\r\n if (lexer.token() != JSONToken.LBRACE) {\r\n String msg = \"syntax error, expect {, actual \" + lexer.tokenName();\r\n if (fieldName instanceof String) {\r\n msg += \", fieldName \";\r\n msg += fieldName;\r\n }\r\n msg += \", \";\r\n msg += lexer.info();\r\n\r\n JSONArray array = new JSONArray();\r\n parseArray(array, fieldName);\r\n\r\n if (array.size() == 1) {\r\n Object first = array.get(0);\r\n if (first instanceof JSONObject) {\r\n return (JSONObject) first;\r\n }\r\n }\r\n\r\n throw new JSONException(msg);\r\n }\r\n\r\n ParseContext context = this.context;\r\n try {\r\n for (int i = 0;;++i) {\r\n lexer.skipWhitespace();\r\n char ch = lexer.getCurrent();\r\n if (lexer.isEnabled(Feature.AllowArbitraryCommas)) {\r\n while (ch == ',') {\r\n lexer.next();\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n }\r\n }\r\n\r\n String key;\r\n if (ch == '\"') {\r\n key = lexer.scanSymbol(symbolTable, '\"');\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n if (ch != ':') {\r\n throw new JSONException(\"expect ':' at \" + lexer.pos());\r\n }\r\n } else if (ch == '}') {\r\n lexer.next();\r\n lexer.resetStringPosition();\r\n lexer.nextToken(JSONToken.COMMA);\r\n return object;\r\n } else if (ch == '\\'') {\r\n if (!lexer.isEnabled(Feature.AllowSingleQuotes)) {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n\r\n key = lexer.scanSymbol(symbolTable, '\\'');\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n if (ch != ':') {\r\n throw new JSONException(\"expect ':' at \" + lexer.pos());\r\n }\r\n } else {\r\n if (!lexer.isEnabled(Feature.AllowUnQuotedFieldNames)) {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n\r\n key = lexer.scanSymbolUnQuoted(symbolTable);\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n if (ch != ':') {\r\n throw new JSONException(\"expect ':' at \" + lexer.pos() + \", actual \" + ch);\r\n }\r\n }\r\n\r\n lexer.next();\r\n lexer.skipWhitespace();\r\n ch = lexer.getCurrent();\r\n\r\n lexer.resetStringPosition();\r\n\r\n if (key == JSON.DEFAULT_TYPE_KEY && !lexer.isEnabled(Feature.DisableSpecialKeyDetect)) {\r\n String typeName = lexer.scanSymbol(symbolTable, '\"');\r\n\r\n Class clazz = config.checkAutoType(typeName, null, lexer.getFeatures());\r\n\r\n if (Map.class.isAssignableFrom(clazz) ) {\r\n lexer.nextToken(JSONToken.COMMA);\r\n if (lexer.token() == JSONToken.RBRACE) {\r\n lexer.nextToken(JSONToken.COMMA);\r\n return object;\r\n }\r\n continue;\r\n }\r\n\r\n ObjectDeserializer deserializer = config.getDeserializer(clazz);\r\n\r\n lexer.nextToken(JSONToken.COMMA);\r\n\r\n setResolveStatus(DefaultJSONParser.TypeNameRedirect);\r\n\r\n if (context != null && !(fieldName instanceof Integer)) {\r\n popContext();\r\n }\r\n\r\n return (Map) deserializer.deserialze(this, clazz, fieldName);\r\n }\r\n\r\n Object value;\r\n lexer.nextToken();\r\n\r\n if (i != 0) {\r\n setContext(context);\r\n }\r\n\r\n Type valueType = object.getType(key);\r\n\r\n if (lexer.token() == JSONToken.NULL) {\r\n value = null;\r\n lexer.nextToken();\r\n } else {\r\n value = parseObject(valueType, key);\r\n }\r\n\r\n object.apply(key, value);\r\n\r\n setContext(context, value, key);\r\n setContext(context);\r\n\r\n final int tok = lexer.token();\r\n if (tok == JSONToken.EOF || tok == JSONToken.RBRACKET) {\r\n return object;\r\n }\r\n\r\n if (tok == JSONToken.RBRACE) {\r\n lexer.nextToken();\r\n return object;\r\n }\r\n }\r\n } finally {\r\n setContext(context);\r\n }\r\n }\r\n\r\n}\r\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/Feature.java",
"content": "/*\r\n * Copyright 1999-2017 Alibaba Group.\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\npackage com.alibaba.fastjson.parser;\r\n\r\n\r\n/**\r\n * @author wenshao[szujobs@hotmail.com]\r\n */\r\npublic enum Feature {\r\n /**\r\n\t * \r\n\t */\r\n AutoCloseSource,\r\n /**\r\n\t * \r\n\t */\r\n AllowComment,\r\n /**\r\n\t * \r\n\t */\r\n AllowUnQuotedFieldNames,\r\n /**\r\n\t * \r\n\t */\r\n AllowSingleQuotes,\r\n /**\r\n\t * \r\n\t */\r\n InternFieldNames,\r\n /**\r\n\t * \r\n\t */\r\n AllowISO8601DateFormat,\r\n\r\n /**\r\n * {\"a\":1,,,\"b\":2}\r\n */\r\n AllowArbitraryCommas,\r\n\r\n /**\r\n * \r\n */\r\n UseBigDecimal,\r\n \r\n /**\r\n * @since 1.1.2\r\n */\r\n IgnoreNotMatch,\r\n\r\n /**\r\n * @since 1.1.3\r\n */\r\n SortFeidFastMatch,\r\n \r\n /**\r\n * @since 1.1.3\r\n */\r\n DisableASM,\r\n \r\n /**\r\n * @since 1.1.7\r\n */\r\n DisableCircularReferenceDetect,\r\n \r\n /**\r\n * @since 1.1.10\r\n */\r\n InitStringFieldAsEmpty,\r\n \r\n /**\r\n * @since 1.1.35\r\n * \r\n */\r\n SupportArrayToBean,\r\n \r\n /**\r\n * @since 1.2.3\r\n * \r\n */\r\n OrderedField,\r\n \r\n /**\r\n * @since 1.2.5\r\n * \r\n */\r\n DisableSpecialKeyDetect,\r\n \r\n /**\r\n * @since 1.2.9\r\n */\r\n UseObjectArray,\r\n\r\n /**\r\n * @since 1.2.22, 1.1.54.android\r\n */\r\n SupportNonPublicField,\r\n\r\n /**\r\n * @since 1.2.29\r\n *\r\n * disable autotype key '@type'\r\n */\r\n IgnoreAutoType,\r\n\r\n /**\r\n * @since 1.2.30\r\n *\r\n * disable field smart match, improve performance in some scenarios.\r\n */\r\n DisableFieldSmartMatch,\r\n\r\n /**\r\n * @since 1.2.41, backport to 1.1.66.android\r\n */\r\n SupportAutoType,\r\n\r\n /**\r\n * @since 1.2.42\r\n */\r\n NonStringKeyAsString,\r\n\r\n /**\r\n * @since 1.2.45\r\n */\r\n CustomMapDeserializer,\r\n\r\n /**\r\n * @since 1.2.55\r\n */\r\n ErrorOnEnumNotMatch,\r\n\r\n /**\r\n * @since 1.2.68\r\n */\r\n SafeMode,\r\n\r\n /**\r\n * @since 1.2.72\r\n */\r\n TrimStringFieldValue,\r\n\r\n /**\r\n * @since 1.2.77\r\n * use HashMap instead of JSONObject, ArrayList instead of JSONArray\r\n */\r\n UseNativeJavaObject\r\n ;\r\n\r\n Feature(){\r\n mask = (1 << ordinal());\r\n }\r\n\r\n public final int mask;\r\n\r\n public final int getMask() {\r\n return mask;\r\n }\r\n\r\n public static boolean isEnabled(int features, Feature feature) {\r\n return (features & feature.mask) != 0;\r\n }\r\n\r\n public static int config(int features, Feature feature, boolean state) {\r\n if (state) {\r\n features |= feature.mask;\r\n } else {\r\n features &= ~feature.mask;\r\n }\r\n\r\n return features;\r\n }\r\n \r\n public static int of(Feature[] features) {\r\n if (features == null) {\r\n return 0;\r\n }\r\n \r\n int value = 0;\r\n \r\n for (Feature feature: features) {\r\n value |= feature.mask;\r\n }\r\n \r\n return value;\r\n }\r\n}\r\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/JSONLexer.java",
"content": "/*\n * Copyright 1999-2019 Alibaba Group.\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 */\npackage com.alibaba.fastjson.parser;\n\nimport java.math.BigDecimal;\nimport java.util.Collection;\nimport java.util.Locale;\nimport java.util.TimeZone;\n\npublic interface JSONLexer {\n\n char EOI = 0x1A;\n int NOT_MATCH = -1;\n int NOT_MATCH_NAME = -2;\n int UNKNOWN = 0;\n int OBJECT = 1;\n int ARRAY = 2;\n int VALUE = 3;\n int END = 4;\n int VALUE_NULL = 5;\n\n int token();\n\n String tokenName();\n\n void skipWhitespace();\n\n void nextToken();\n\n void nextToken(int expect);\n\n char getCurrent();\n\n char next();\n\n String scanSymbol(final SymbolTable symbolTable);\n\n String scanSymbol(final SymbolTable symbolTable, final char quote);\n\n void resetStringPosition();\n\n void scanNumber();\n\n int pos();\n\n Number integerValue();\n\n BigDecimal decimalValue();\n\n Number decimalValue(boolean decimal);\n\n String scanSymbolUnQuoted(final SymbolTable symbolTable);\n\n String stringVal();\n\n boolean isEnabled(int feature);\n\n boolean isEnabled(Feature feature);\n\n void config(Feature feature, boolean state);\n\n void scanString();\n\n int intValue();\n\n void nextTokenWithColon();\n\n void nextTokenWithColon(int expect);\n\n boolean isBlankInput();\n\n void close();\n\n long longValue();\n\n boolean isRef();\n\n String scanTypeName(SymbolTable symbolTable);\n\n String numberString();\n\n byte[] bytesValue();\n\n float floatValue();\n\n int scanInt(char expectNext);\n long scanLong(char expectNextChar);\n float scanFloat(char seperator);\n double scanDouble(char seperator);\n boolean scanBoolean(char expectNext);\n BigDecimal scanDecimal(char seperator);\n\n String scanString(char expectNextChar);\n\n Enum scanEnum(Class enumClass, final SymbolTable symbolTable, char serperator);\n\n String scanSymbolWithSeperator(final SymbolTable symbolTable, char serperator);\n\n void scanStringArray(Collection collection, char seperator);\n\n TimeZone getTimeZone();\n\n void setTimeZone(TimeZone timeZone);\n\n Locale getLocale();\n\n void setLocale(Locale locale);\n\n String info();\n\n int getFeatures();\n void setFeatures(int features);\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/JSONLexerBase.java",
"content": "/*\r\n * Copyright 1999-2019 Alibaba Group.\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\npackage com.alibaba.fastjson.parser;\r\n\r\nimport java.io.Closeable;\r\nimport java.math.BigDecimal;\r\nimport java.math.BigInteger;\r\nimport java.math.MathContext;\r\nimport java.util.*;\r\n\r\nimport com.alibaba.fastjson.JSON;\r\nimport com.alibaba.fastjson.JSONException;\r\nimport com.alibaba.fastjson.util.IOUtils;\r\n\r\nimport static com.alibaba.fastjson.parser.JSONToken.*;\r\nimport static com.alibaba.fastjson.util.TypeUtils.fnv1a_64_magic_hashcode;\r\nimport static com.alibaba.fastjson.util.TypeUtils.fnv1a_64_magic_prime;\r\n\r\n/**\r\n * @author wenshao[szujobs@hotmail.com]\r\n */\r\npublic abstract class JSONLexerBase implements JSONLexer, Closeable {\r\n\r\n protected void lexError(String key, Object... args) {\r\n token = ERROR;\r\n }\r\n\r\n protected int token;\r\n protected int pos;\r\n protected int features;\r\n\r\n protected char ch;\r\n protected int bp;\r\n\r\n protected int eofPos;\r\n\r\n /**\r\n * A character buffer for literals.\r\n */\r\n protected char[] sbuf;\r\n protected int sp;\r\n\r\n /**\r\n * number start position\r\n */\r\n protected int np;\r\n\r\n protected boolean hasSpecial;\r\n\r\n protected Calendar calendar = null;\r\n protected TimeZone timeZone = JSON.defaultTimeZone;\r\n protected Locale locale = JSON.defaultLocale;\r\n\r\n public int matchStat = UNKNOWN;\r\n\r\n private final static ThreadLocal SBUF_LOCAL = new ThreadLocal();\r\n\r\n protected String stringDefaultValue = null;\r\n protected int nanos = 0;\r\n\r\n public JSONLexerBase(int features){\r\n this.features = features;\r\n\r\n if ((features & Feature.InitStringFieldAsEmpty.mask) != 0) {\r\n stringDefaultValue = \"\";\r\n }\r\n\r\n sbuf = SBUF_LOCAL.get();\r\n\r\n if (sbuf == null) {\r\n sbuf = new char[512];\r\n }\r\n }\r\n\r\n public final int matchStat() {\r\n return matchStat;\r\n }\r\n\r\n /**\r\n * internal method, don't invoke\r\n * @param token\r\n */\r\n public void setToken(int token) {\r\n this.token = token;\r\n }\r\n\r\n public final void nextToken() {\r\n sp = 0;\r\n\r\n for (;;) {\r\n pos = bp;\r\n\r\n if (ch == '/') {\r\n skipComment();\r\n continue;\r\n }\r\n\r\n if (ch == '\"') {\r\n scanString();\r\n return;\r\n }\r\n\r\n if (ch == ',') {\r\n next();\r\n token = COMMA;\r\n return;\r\n }\r\n\r\n if (ch >= '0' && ch <= '9') {\r\n scanNumber();\r\n return;\r\n }\r\n\r\n if (ch == '-') {\r\n scanNumber();\r\n return;\r\n }\r\n\r\n switch (ch) {\r\n case '\\'':\r\n if (!isEnabled(Feature.AllowSingleQuotes)) {\r\n throw new JSONException(\"Feature.AllowSingleQuotes is false\");\r\n }\r\n scanStringSingleQuote();\r\n return;\r\n case ' ':\r\n case '\\t':\r\n case '\\b':\r\n case '\\f':\r\n case '\\n':\r\n case '\\r':\r\n next();\r\n break;\r\n case 't': // true\r\n scanTrue();\r\n return;\r\n case 'f': // false\r\n scanFalse();\r\n return;\r\n case 'n': // new,null\r\n scanNullOrNew();\r\n return;\r\n case 'T':\r\n case 'N': // NULL\r\n case 'S':\r\n case 'u': // undefined\r\n scanIdent();\r\n return;\r\n case '(':\r\n next();\r\n token = LPAREN;\r\n return;\r\n case ')':\r\n next();\r\n token = RPAREN;\r\n return;\r\n case '[':\r\n next();\r\n token = LBRACKET;\r\n return;\r\n case ']':\r\n next();\r\n token = RBRACKET;\r\n return;\r\n case '{':\r\n next();\r\n token = LBRACE;\r\n return;\r\n case '}':\r\n next();\r\n token = RBRACE;\r\n return;\r\n case ':':\r\n next();\r\n token = COLON;\r\n return;\r\n case ';':\r\n next();\r\n token = SEMI;\r\n return;\r\n case '.':\r\n next();\r\n token = DOT;\r\n return;\r\n case '+':\r\n next();\r\n scanNumber();\r\n return;\r\n case 'x':\r\n scanHex();\r\n return;\r\n default:\r\n if (isEOF()) { // JLS\r\n if (token == EOF) {\r\n throw new JSONException(\"EOF error\");\r\n }\r\n\r\n token = EOF;\r\n eofPos = pos = bp;\r\n } else {\r\n if (ch <= 31 || ch == 127) {\r\n next();\r\n break;\r\n }\r\n\r\n lexError(\"illegal.char\", String.valueOf((int) ch));\r\n next();\r\n }\r\n\r\n return;\r\n }\r\n }\r\n\r\n }\r\n\r\n public final void nextToken(int expect) {\r\n sp = 0;\r\n\r\n for (;;) {\r\n switch (expect) {\r\n case JSONToken.LBRACE:\r\n if (ch == '{') {\r\n token = JSONToken.LBRACE;\r\n next();\r\n return;\r\n }\r\n if (ch == '[') {\r\n token = JSONToken.LBRACKET;\r\n next();\r\n return;\r\n }\r\n break;\r\n case JSONToken.COMMA:\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n next();\r\n return;\r\n }\r\n\r\n if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n next();\r\n return;\r\n }\r\n\r\n if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n next();\r\n return;\r\n }\r\n\r\n if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n return;\r\n }\r\n\r\n if (ch == 'n') {\r\n scanNullOrNew(false);\r\n return;\r\n }\r\n break;\r\n case JSONToken.LITERAL_INT:\r\n if (ch >= '0' && ch <= '9') {\r\n pos = bp;\r\n scanNumber();\r\n return;\r\n }\r\n\r\n if (ch == '\"') {\r\n pos = bp;\r\n scanString();\r\n return;\r\n }\r\n\r\n if (ch == '[') {\r\n token = JSONToken.LBRACKET;\r\n next();\r\n return;\r\n }\r\n\r\n if (ch == '{') {\r\n token = JSONToken.LBRACE;\r\n next();\r\n return;\r\n }\r\n\r\n break;\r\n case JSONToken.LITERAL_STRING:\r\n if (ch == '\"') {\r\n pos = bp;\r\n scanString();\r\n return;\r\n }\r\n\r\n if (ch >= '0' && ch <= '9') {\r\n pos = bp;\r\n scanNumber();\r\n return;\r\n }\r\n\r\n if (ch == '[') {\r\n token = JSONToken.LBRACKET;\r\n next();\r\n return;\r\n }\r\n\r\n if (ch == '{') {\r\n token = JSONToken.LBRACE;\r\n next();\r\n return;\r\n }\r\n break;\r\n case JSONToken.LBRACKET:\r\n if (ch == '[') {\r\n token = JSONToken.LBRACKET;\r\n next();\r\n return;\r\n }\r\n\r\n if (ch == '{') {\r\n token = JSONToken.LBRACE;\r\n next();\r\n return;\r\n }\r\n break;\r\n case JSONToken.RBRACKET:\r\n if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n next();\r\n return;\r\n }\r\n case JSONToken.EOF:\r\n if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n return;\r\n }\r\n break;\r\n case JSONToken.IDENTIFIER:\r\n nextIdent();\r\n return;\r\n default:\r\n break;\r\n }\r\n\r\n if (ch == ' ' || ch == '\\n' || ch == '\\r' || ch == '\\t' || ch == '\\f' || ch == '\\b') {\r\n next();\r\n continue;\r\n }\r\n\r\n nextToken();\r\n break;\r\n }\r\n }\r\n\r\n public final void nextIdent() {\r\n while (isWhitespace(ch)) {\r\n next();\r\n }\r\n if (ch == '_' || ch == '$' || Character.isLetter(ch)) {\r\n scanIdent();\r\n } else {\r\n nextToken();\r\n }\r\n }\r\n\r\n public final void nextTokenWithColon() {\r\n nextTokenWithChar(':');\r\n }\r\n\r\n public final void nextTokenWithChar(char expect) {\r\n sp = 0;\r\n\r\n for (;;) {\r\n if (ch == expect) {\r\n next();\r\n nextToken();\r\n return;\r\n }\r\n\r\n if (ch == ' ' || ch == '\\n' || ch == '\\r' || ch == '\\t' || ch == '\\f' || ch == '\\b') {\r\n next();\r\n continue;\r\n }\r\n\r\n throw new JSONException(\"not match \" + expect + \" - \" + ch + \", info : \" + this.info());\r\n }\r\n }\r\n\r\n public final int token() {\r\n return token;\r\n }\r\n\r\n public final String tokenName() {\r\n return JSONToken.name(token);\r\n }\r\n\r\n public final int pos() {\r\n return pos;\r\n }\r\n\r\n public final String stringDefaultValue() {\r\n return stringDefaultValue;\r\n }\r\n\r\n public final Number integerValue() throws NumberFormatException {\r\n long result = 0;\r\n boolean negative = false;\r\n if (np == -1) {\r\n np = 0;\r\n }\r\n int i = np, max = np + sp;\r\n long limit;\r\n long multmin;\r\n int digit;\r\n\r\n char type = ' ';\r\n\r\n switch (charAt(max - 1)) {\r\n case 'L':\r\n max--;\r\n type = 'L';\r\n break;\r\n case 'S':\r\n max--;\r\n type = 'S';\r\n break;\r\n case 'B':\r\n max--;\r\n type = 'B';\r\n break;\r\n default:\r\n break;\r\n }\r\n\r\n if (charAt(np) == '-') {\r\n negative = true;\r\n limit = Long.MIN_VALUE;\r\n i++;\r\n } else {\r\n limit = -Long.MAX_VALUE;\r\n }\r\n multmin = MULTMIN_RADIX_TEN;\r\n if (i < max) {\r\n digit = charAt(i++) - '0';\r\n result = -digit;\r\n }\r\n while (i < max) {\r\n // Accumulating negatively avoids surprises near MAX_VALUE\r\n digit = charAt(i++) - '0';\r\n if (result < multmin) {\r\n return new BigInteger(numberString(), 10);\r\n }\r\n result *= 10;\r\n if (result < limit + digit) {\r\n return new BigInteger(numberString(), 10);\r\n }\r\n result -= digit;\r\n }\r\n\r\n if (negative) {\r\n if (i > np + 1) {\r\n if (result >= Integer.MIN_VALUE && type != 'L') {\r\n if (type == 'S') {\r\n return (short) result;\r\n }\r\n\r\n if (type == 'B') {\r\n return (byte) result;\r\n }\r\n\r\n return (int) result;\r\n }\r\n return result;\r\n } else { /* Only got \"-\" */\r\n throw new JSONException(\"illegal number format : \" + numberString());\r\n }\r\n } else {\r\n result = -result;\r\n if (result <= Integer.MAX_VALUE && type != 'L') {\r\n if (type == 'S') {\r\n return (short) result;\r\n }\r\n\r\n if (type == 'B') {\r\n return (byte) result;\r\n }\r\n\r\n return (int) result;\r\n }\r\n return result;\r\n }\r\n }\r\n\r\n public final void nextTokenWithColon(int expect) {\r\n nextTokenWithChar(':');\r\n }\r\n\r\n public float floatValue() {\r\n String strVal = numberString();\r\n float floatValue = Float.parseFloat(strVal);\r\n if (floatValue == 0 || floatValue == Float.POSITIVE_INFINITY) {\r\n char c0 = strVal.charAt(0);\r\n if (c0 > '0' && c0 <= '9') {\r\n throw new JSONException(\"float overflow : \" + strVal);\r\n }\r\n }\r\n return floatValue;\r\n }\r\n\r\n public double doubleValue() {\r\n return Double.parseDouble(numberString());\r\n }\r\n\r\n public void config(Feature feature, boolean state) {\r\n features = Feature.config(features, feature, state);\r\n\r\n if ((features & Feature.InitStringFieldAsEmpty.mask) != 0) {\r\n stringDefaultValue = \"\";\r\n }\r\n }\r\n\r\n public final boolean isEnabled(Feature feature) {\r\n return isEnabled(feature.mask);\r\n }\r\n\r\n public final boolean isEnabled(int feature) {\r\n return (this.features & feature) != 0;\r\n }\r\n\r\n public final boolean isEnabled(int features, int feature) {\r\n return (this.features & feature) != 0 || (features & feature) != 0;\r\n }\r\n\r\n public abstract String numberString();\r\n\r\n public abstract boolean isEOF();\r\n\r\n public final char getCurrent() {\r\n return ch;\r\n }\r\n\r\n public abstract char charAt(int index);\r\n\r\n // public final char next() {\r\n // ch = doNext();\r\n //// if (ch == '/' && (this.features & Feature.AllowComment.mask) != 0) {\r\n //// skipComment();\r\n //// }\r\n // return ch;\r\n // }\r\n\r\n public abstract char next();\r\n\r\n protected void skipComment() {\r\n next();\r\n if (ch == '/') {\r\n for (;;) {\r\n next();\r\n if (ch == '\\n') {\r\n next();\r\n return;\r\n } else if (ch == EOI) {\r\n return;\r\n }\r\n }\r\n } else if (ch == '*') {\r\n next();\r\n\r\n for (; ch != EOI;) {\r\n if (ch == '*') {\r\n next();\r\n if (ch == '/') {\r\n next();\r\n return;\r\n } else {\r\n continue;\r\n }\r\n }\r\n next();\r\n }\r\n } else {\r\n throw new JSONException(\"invalid comment\");\r\n }\r\n }\r\n\r\n public final String scanSymbol(final SymbolTable symbolTable) {\r\n skipWhitespace();\r\n\r\n if (ch == '\"') {\r\n return scanSymbol(symbolTable, '\"');\r\n }\r\n\r\n if (ch == '\\'') {\r\n if (!isEnabled(Feature.AllowSingleQuotes)) {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n\r\n return scanSymbol(symbolTable, '\\'');\r\n }\r\n\r\n if (ch == '}') {\r\n next();\r\n token = JSONToken.RBRACE;\r\n return null;\r\n }\r\n\r\n if (ch == ',') {\r\n next();\r\n token = JSONToken.COMMA;\r\n return null;\r\n }\r\n\r\n if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n return null;\r\n }\r\n\r\n if (!isEnabled(Feature.AllowUnQuotedFieldNames)) {\r\n throw new JSONException(\"syntax error\");\r\n }\r\n\r\n return scanSymbolUnQuoted(symbolTable);\r\n }\r\n\r\n // public abstract String scanSymbol(final SymbolTable symbolTable, final char quote);\r\n\r\n protected abstract void arrayCopy(int srcPos, char[] dest, int destPos, int length);\r\n\r\n public final String scanSymbol(final SymbolTable symbolTable, final char quote) {\r\n int hash = 0;\r\n\r\n np = bp;\r\n sp = 0;\r\n boolean hasSpecial = false;\r\n char chLocal;\r\n for (;;) {\r\n chLocal = next();\r\n\r\n if (chLocal == quote) {\r\n break;\r\n }\r\n\r\n if (chLocal == EOI) {\r\n throw new JSONException(\"unclosed.str\");\r\n }\r\n\r\n if (chLocal == '\\\\') {\r\n if (!hasSpecial) {\r\n hasSpecial = true;\r\n\r\n if (sp >= sbuf.length) {\r\n int newCapcity = sbuf.length * 2;\r\n if (sp > newCapcity) {\r\n newCapcity = sp;\r\n }\r\n char[] newsbuf = new char[newCapcity];\r\n System.arraycopy(sbuf, 0, newsbuf, 0, sbuf.length);\r\n sbuf = newsbuf;\r\n }\r\n\r\n // text.getChars(np + 1, np + 1 + sp, sbuf, 0);\r\n // System.arraycopy(this.buf, np + 1, sbuf, 0, sp);\r\n arrayCopy(np + 1, sbuf, 0, sp);\r\n }\r\n\r\n chLocal = next();\r\n\r\n switch (chLocal) {\r\n case '0':\r\n hash = 31 * hash + (int) chLocal;\r\n putChar('\\0');\r\n break;\r\n case '1':\r\n hash = 31 * hash + (int) chLocal;\r\n putChar('\\1');\r\n break;\r\n case '2':\r\n hash = 31 * hash + (int) chLocal;\r\n putChar('\\2');\r\n break;\r\n case '3':\r\n hash = 31 * hash + (int) chLocal;\r\n putChar('\\3');\r\n break;\r\n case '4':\r\n hash = 31 * hash + (int) chLocal;\r\n putChar('\\4');\r\n break;\r\n case '5':\r\n hash = 31 * hash + (int) chLocal;\r\n putChar('\\5');\r\n break;\r\n case '6':\r\n hash = 31 * hash + (int) chLocal;\r\n putChar('\\6');\r\n break;\r\n case '7':\r\n hash = 31 * hash + (int) chLocal;\r\n putChar('\\7');\r\n break;\r\n case 'b': // 8\r\n hash = 31 * hash + (int) '\\b';\r\n putChar('\\b');\r\n break;\r\n case 't': // 9\r\n hash = 31 * hash + (int) '\\t';\r\n putChar('\\t');\r\n break;\r\n case 'n': // 10\r\n hash = 31 * hash + (int) '\\n';\r\n putChar('\\n');\r\n break;\r\n case 'v': // 11\r\n hash = 31 * hash + (int) '\\u000B';\r\n putChar('\\u000B');\r\n break;\r\n case 'f': // 12\r\n case 'F':\r\n hash = 31 * hash + (int) '\\f';\r\n putChar('\\f');\r\n break;\r\n case 'r': // 13\r\n hash = 31 * hash + (int) '\\r';\r\n putChar('\\r');\r\n break;\r\n case '\"': // 34\r\n hash = 31 * hash + (int) '\"';\r\n putChar('\"');\r\n break;\r\n case '\\'': // 39\r\n hash = 31 * hash + (int) '\\'';\r\n putChar('\\'');\r\n break;\r\n case '/': // 47\r\n hash = 31 * hash + (int) '/';\r\n putChar('/');\r\n break;\r\n case '\\\\': // 92\r\n hash = 31 * hash + (int) '\\\\';\r\n putChar('\\\\');\r\n break;\r\n case 'x':\r\n char x1 = ch = next();\r\n char x2 = ch = next();\r\n\r\n int x_val = digits[x1] * 16 + digits[x2];\r\n char x_char = (char) x_val;\r\n hash = 31 * hash + (int) x_char;\r\n putChar(x_char);\r\n break;\r\n case 'u':\r\n char c1 = chLocal = next();\r\n char c2 = chLocal = next();\r\n char c3 = chLocal = next();\r\n char c4 = chLocal = next();\r\n int val = Integer.parseInt(new String(new char[] { c1, c2, c3, c4 }), 16);\r\n hash = 31 * hash + val;\r\n putChar((char) val);\r\n break;\r\n default:\r\n this.ch = chLocal;\r\n throw new JSONException(\"unclosed.str.lit\");\r\n }\r\n continue;\r\n }\r\n\r\n hash = 31 * hash + chLocal;\r\n\r\n if (!hasSpecial) {\r\n sp++;\r\n continue;\r\n }\r\n\r\n if (sp == sbuf.length) {\r\n putChar(chLocal);\r\n } else {\r\n sbuf[sp++] = chLocal;\r\n }\r\n }\r\n\r\n token = LITERAL_STRING;\r\n\r\n String value;\r\n if (!hasSpecial) {\r\n // return this.text.substring(np + 1, np + 1 + sp).intern();\r\n int offset;\r\n if (np == -1) {\r\n offset = 0;\r\n } else {\r\n offset = np + 1;\r\n }\r\n value = addSymbol(offset, sp, hash, symbolTable);\r\n } else {\r\n value = symbolTable.addSymbol(sbuf, 0, sp, hash);\r\n }\r\n\r\n sp = 0;\r\n this.next();\r\n\r\n return value;\r\n }\r\n\r\n public final void resetStringPosition() {\r\n this.sp = 0;\r\n }\r\n\r\n public String info() {\r\n return \"\";\r\n }\r\n\r\n public final String scanSymbolUnQuoted(final SymbolTable symbolTable) {\r\n if (token == JSONToken.ERROR && pos == 0 && bp == 1) {\r\n bp = 0; // adjust\r\n }\r\n final boolean[] firstIdentifierFlags = IOUtils.firstIdentifierFlags;\r\n final char first = ch;\r\n\r\n final boolean firstFlag = ch >= firstIdentifierFlags.length || firstIdentifierFlags[first];\r\n if (!firstFlag) {\r\n throw new JSONException(\"illegal identifier : \" + ch //\r\n + info());\r\n }\r\n\r\n final boolean[] identifierFlags = IOUtils.identifierFlags;\r\n\r\n int hash = first;\r\n\r\n np = bp;\r\n sp = 1;\r\n char chLocal;\r\n for (;;) {\r\n chLocal = next();\r\n\r\n if (chLocal < identifierFlags.length) {\r\n if (!identifierFlags[chLocal]) {\r\n break;\r\n }\r\n }\r\n\r\n hash = 31 * hash + chLocal;\r\n\r\n sp++;\r\n continue;\r\n }\r\n\r\n this.ch = charAt(bp);\r\n token = JSONToken.IDENTIFIER;\r\n\r\n final int NULL_HASH = 3392903;\r\n if (sp == 4 && hash == NULL_HASH && charAt(np) == 'n' && charAt(np + 1) == 'u' && charAt(np + 2) == 'l'\r\n && charAt(np + 3) == 'l') {\r\n return null;\r\n }\r\n\r\n // return text.substring(np, np + sp).intern();\r\n\r\n if (symbolTable == null) {\r\n return subString(np, sp);\r\n }\r\n\r\n return this.addSymbol(np, sp, hash, symbolTable);\r\n // return symbolTable.addSymbol(buf, np, sp, hash);\r\n }\r\n\r\n protected abstract void copyTo(int offset, int count, char[] dest);\r\n\r\n public final void scanString() {\r\n np = bp;\r\n hasSpecial = false;\r\n char ch;\r\n for (;;) {\r\n ch = next();\r\n\r\n if (ch == '\\\"') {\r\n break;\r\n }\r\n\r\n if (ch == EOI) {\r\n if (!isEOF()) {\r\n putChar((char) EOI);\r\n continue;\r\n }\r\n throw new JSONException(\"unclosed string : \" + ch);\r\n }\r\n\r\n if (ch == '\\\\') {\r\n if (!hasSpecial) {\r\n hasSpecial = true;\r\n\r\n if (sp >= sbuf.length) {\r\n int newCapcity = sbuf.length * 2;\r\n if (sp > newCapcity) {\r\n newCapcity = sp;\r\n }\r\n char[] newsbuf = new char[newCapcity];\r\n System.arraycopy(sbuf, 0, newsbuf, 0, sbuf.length);\r\n sbuf = newsbuf;\r\n }\r\n\r\n copyTo(np + 1, sp, sbuf);\r\n // text.getChars(np + 1, np + 1 + sp, sbuf, 0);\r\n // System.arraycopy(buf, np + 1, sbuf, 0, sp);\r\n }\r\n\r\n ch = next();\r\n\r\n switch (ch) {\r\n case '0':\r\n putChar('\\0');\r\n break;\r\n case '1':\r\n putChar('\\1');\r\n break;\r\n case '2':\r\n putChar('\\2');\r\n break;\r\n case '3':\r\n putChar('\\3');\r\n break;\r\n case '4':\r\n putChar('\\4');\r\n break;\r\n case '5':\r\n putChar('\\5');\r\n break;\r\n case '6':\r\n putChar('\\6');\r\n break;\r\n case '7':\r\n putChar('\\7');\r\n break;\r\n case 'b': // 8\r\n putChar('\\b');\r\n break;\r\n case 't': // 9\r\n putChar('\\t');\r\n break;\r\n case 'n': // 10\r\n putChar('\\n');\r\n break;\r\n case 'v': // 11\r\n putChar('\\u000B');\r\n break;\r\n case 'f': // 12\r\n case 'F':\r\n putChar('\\f');\r\n break;\r\n case 'r': // 13\r\n putChar('\\r');\r\n break;\r\n case '\"': // 34\r\n putChar('\"');\r\n break;\r\n case '\\'': // 39\r\n putChar('\\'');\r\n break;\r\n case '/': // 47\r\n putChar('/');\r\n break;\r\n case '\\\\': // 92\r\n putChar('\\\\');\r\n break;\r\n case 'x':\r\n char x1 = next();\r\n char x2 = next();\r\n\r\n boolean hex1 = (x1 >= '0' && x1 <= '9')\r\n || (x1 >= 'a' && x1 <= 'f')\r\n || (x1 >= 'A' && x1 <= 'F');\r\n boolean hex2 = (x2 >= '0' && x2 <= '9')\r\n || (x2 >= 'a' && x2 <= 'f')\r\n || (x2 >= 'A' && x2 <= 'F');\r\n if (!hex1 || !hex2) {\r\n throw new JSONException(\"invalid escape character \\\\x\" + x1 + x2);\r\n }\r\n\r\n char x_char = (char) (digits[x1] * 16 + digits[x2]);\r\n putChar(x_char);\r\n break;\r\n case 'u':\r\n char u1 = next();\r\n char u2 = next();\r\n char u3 = next();\r\n char u4 = next();\r\n int val = Integer.parseInt(new String(new char[] { u1, u2, u3, u4 }), 16);\r\n putChar((char) val);\r\n break;\r\n default:\r\n this.ch = ch;\r\n throw new JSONException(\"unclosed string : \" + ch);\r\n }\r\n continue;\r\n }\r\n\r\n if (!hasSpecial) {\r\n sp++;\r\n continue;\r\n }\r\n\r\n if (sp == sbuf.length) {\r\n putChar(ch);\r\n } else {\r\n sbuf[sp++] = ch;\r\n }\r\n }\r\n\r\n token = JSONToken.LITERAL_STRING;\r\n this.ch = next();\r\n }\r\n\r\n public Calendar getCalendar() {\r\n return this.calendar;\r\n }\r\n\r\n public TimeZone getTimeZone() {\r\n return timeZone;\r\n }\r\n\r\n public void setTimeZone(TimeZone timeZone) {\r\n this.timeZone = timeZone;\r\n }\r\n\r\n public Locale getLocale() {\r\n return locale;\r\n }\r\n\r\n public void setLocale(Locale locale) {\r\n this.locale = locale;\r\n }\r\n\r\n public final int intValue() {\r\n if (np == -1) {\r\n np = 0;\r\n }\r\n\r\n int result = 0;\r\n boolean negative = false;\r\n int i = np, max = np + sp;\r\n int limit;\r\n int digit;\r\n\r\n if (charAt(np) == '-') {\r\n negative = true;\r\n limit = Integer.MIN_VALUE;\r\n i++;\r\n } else {\r\n limit = -Integer.MAX_VALUE;\r\n }\r\n long multmin = INT_MULTMIN_RADIX_TEN;\r\n if (i < max) {\r\n digit = charAt(i++) - '0';\r\n result = -digit;\r\n }\r\n while (i < max) {\r\n // Accumulating negatively avoids surprises near MAX_VALUE\r\n char chLocal = charAt(i++);\r\n\r\n if (chLocal == 'L' || chLocal == 'S' || chLocal == 'B') {\r\n break;\r\n }\r\n\r\n digit = chLocal - '0';\r\n\r\n if (result < multmin) {\r\n throw new NumberFormatException(numberString());\r\n }\r\n result *= 10;\r\n if (result < limit + digit) {\r\n throw new NumberFormatException(numberString());\r\n }\r\n result -= digit;\r\n }\r\n\r\n if (negative) {\r\n if (i > np + 1) {\r\n return result;\r\n } else { /* Only got \"-\" */\r\n throw new NumberFormatException(numberString());\r\n }\r\n } else {\r\n return -result;\r\n }\r\n }\r\n\r\n public abstract byte[] bytesValue();\r\n\r\n public void close() {\r\n if (sbuf.length <= 1024 * 8) {\r\n SBUF_LOCAL.set(sbuf);\r\n }\r\n this.sbuf = null;\r\n }\r\n\r\n public final boolean isRef() {\r\n if (sp != 4) {\r\n return false;\r\n }\r\n\r\n return charAt(np + 1) == '$' //\r\n && charAt(np + 2) == 'r' //\r\n && charAt(np + 3) == 'e' //\r\n && charAt(np + 4) == 'f';\r\n }\r\n\r\n public String scanTypeName(SymbolTable symbolTable) {\r\n return null;\r\n }\r\n\r\n protected final static char[] typeFieldName = (\"\\\"\" + JSON.DEFAULT_TYPE_KEY + \"\\\":\\\"\").toCharArray();\r\n\r\n public final int scanType(String type) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(typeFieldName)) {\r\n return NOT_MATCH_NAME;\r\n }\r\n\r\n int bpLocal = this.bp + typeFieldName.length;\r\n\r\n final int typeLength = type.length();\r\n for (int i = 0; i < typeLength; ++i) {\r\n if (type.charAt(i) != charAt(bpLocal + i)) {\r\n return NOT_MATCH;\r\n }\r\n }\r\n bpLocal += typeLength;\r\n if (charAt(bpLocal) != '\"') {\r\n return NOT_MATCH;\r\n }\r\n\r\n this.ch = charAt(++bpLocal);\r\n\r\n if (ch == ',') {\r\n this.ch = charAt(++bpLocal);\r\n this.bp = bpLocal;\r\n token = JSONToken.COMMA;\r\n return VALUE;\r\n } else if (ch == '}') {\r\n ch = charAt(++bpLocal);\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n this.ch = charAt(++bpLocal);\r\n } else if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n this.ch = charAt(++bpLocal);\r\n } else if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n this.ch = charAt(++bpLocal);\r\n } else if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n } else {\r\n return NOT_MATCH;\r\n }\r\n matchStat = END;\r\n }\r\n\r\n this.bp = bpLocal;\r\n return matchStat;\r\n }\r\n\r\n public final boolean matchField(char[] fieldName) {\r\n for (;;) {\r\n if (!charArrayCompare(fieldName)) {\r\n if (isWhitespace(ch)) {\r\n next();\r\n continue;\r\n }\r\n return false;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n bp = bp + fieldName.length;\r\n ch = charAt(bp);\r\n\r\n if (ch == '{') {\r\n next();\r\n token = JSONToken.LBRACE;\r\n } else if (ch == '[') {\r\n next();\r\n token = JSONToken.LBRACKET;\r\n } else if (ch == 'S' && charAt(bp + 1) == 'e' && charAt(bp + 2) == 't' && charAt(bp + 3) == '[') {\r\n bp += 3;\r\n ch = charAt(bp);\r\n token = JSONToken.SET;\r\n } else {\r\n nextToken();\r\n }\r\n\r\n return true;\r\n }\r\n\r\n public int matchField(long fieldNameHash) {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public boolean seekArrayToItem(int index) {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public int seekObjectToField(long fieldNameHash, boolean deepScan) {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public int seekObjectToField(long[] fieldNameHash) {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public int seekObjectToFieldDeepScan(long fieldNameHash) {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public void skipObject() {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public void skipObject(boolean valid) {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public void skipArray() {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public abstract int indexOf(char ch, int startIndex);\r\n\r\n public abstract String addSymbol(int offset, int len, int hash, final SymbolTable symbolTable);\r\n\r\n public String scanFieldString(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return stringDefaultValue();\r\n }\r\n\r\n // int index = bp + fieldName.length;\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n\r\n return stringDefaultValue();\r\n }\r\n\r\n final String strVal;\r\n {\r\n int startIndex = bp + fieldName.length + 1;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n int startIndex2 = bp + fieldName.length + 1; // must re compute\r\n String stringVal = subString(startIndex2, endIndex - startIndex2);\r\n if (stringVal.indexOf('\\\\') != -1) {\r\n for (;;) {\r\n int slashCount = 0;\r\n for (int i = endIndex - 1; i >= 0; --i) {\r\n if (charAt(i) == '\\\\') {\r\n slashCount++;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (slashCount % 2 == 0) {\r\n break;\r\n }\r\n endIndex = indexOf('\"', endIndex + 1);\r\n }\r\n\r\n int chars_len = endIndex - (bp + fieldName.length + 1);\r\n char[] chars = sub_chars( bp + fieldName.length + 1, chars_len);\r\n\r\n stringVal = readString(chars, chars_len);\r\n }\r\n\r\n offset += (endIndex - (bp + fieldName.length + 1) + 1);\r\n chLocal = charAt(bp + (offset++));\r\n strVal = stringVal;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return strVal;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return stringDefaultValue();\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return stringDefaultValue();\r\n }\r\n\r\n return strVal;\r\n }\r\n\r\n public String scanString(char expectNextChar) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal == 'n') {\r\n if (charAt(bp + offset) == 'u' && charAt(bp + offset + 1) == 'l' && charAt(bp + offset + 2) == 'l') {\r\n offset += 3;\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == expectNextChar) {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return null;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n final String strVal;\r\n for (;;) {\r\n if (chLocal == '\"') {\r\n int startIndex = bp + offset;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n String stringVal = subString(bp + offset, endIndex - startIndex);\r\n if (stringVal.indexOf('\\\\') != -1) {\r\n for (; ; ) {\r\n int slashCount = 0;\r\n for (int i = endIndex - 1; i >= 0; --i) {\r\n if (charAt(i) == '\\\\') {\r\n slashCount++;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (slashCount % 2 == 0) {\r\n break;\r\n }\r\n endIndex = indexOf('\"', endIndex + 1);\r\n }\r\n\r\n int chars_len = endIndex - startIndex;\r\n char[] chars = sub_chars(bp + 1, chars_len);\r\n\r\n stringVal = readString(chars, chars_len);\r\n }\r\n\r\n offset += (endIndex - startIndex + 1);\r\n chLocal = charAt(bp + (offset++));\r\n strVal = stringVal;\r\n break;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + (offset++));\r\n continue;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n\r\n return stringDefaultValue();\r\n }\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == expectNextChar) {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return strVal;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + (offset++));\r\n continue;\r\n } else {\r\n if (chLocal == ']') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = NOT_MATCH;\r\n }\r\n return strVal;\r\n }\r\n }\r\n }\r\n\r\n public long scanFieldSymbol(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return 0;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n long hash = fnv1a_64_magic_hashcode;\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '\\\"') {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n }\r\n\r\n hash ^= chLocal;\r\n hash *= fnv1a_64_magic_prime;\r\n\r\n if (chLocal == '\\\\') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return hash;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n return hash;\r\n }\r\n\r\n public long scanEnumSymbol(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return 0;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n long hash = fnv1a_64_magic_hashcode;\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '\\\"') {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n }\r\n\r\n hash ^= ((chLocal >= 'A' && chLocal <= 'Z') ? (chLocal + 32) : chLocal);\r\n hash *= fnv1a_64_magic_prime;\r\n\r\n if (chLocal == '\\\\') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return hash;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n return hash;\r\n }\r\n\r\n @SuppressWarnings({ \"unchecked\", \"rawtypes\" })\r\n public Enum scanEnum(Class enumClass, final SymbolTable symbolTable, char serperator) {\r\n String name = scanSymbolWithSeperator(symbolTable, serperator);\r\n if (name == null) {\r\n return null;\r\n }\r\n return Enum.valueOf((Class) enumClass, name);\r\n }\r\n\r\n public String scanSymbolWithSeperator(final SymbolTable symbolTable, char serperator) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal == 'n') {\r\n if (charAt(bp + offset) == 'u' && charAt(bp + offset + 1) == 'l' && charAt(bp + offset + 2) == 'l') {\r\n offset += 3;\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == serperator) {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return null;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n String strVal;\r\n // int start = index;\r\n int hash = 0;\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '\\\"') {\r\n // bp = index;\r\n // this.ch = chLocal = charAt(bp);\r\n int start = bp + 0 + 1;\r\n int len = bp + offset - start - 1;\r\n strVal = addSymbol(start, len, hash, symbolTable);\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n }\r\n\r\n hash = 31 * hash + chLocal;\r\n\r\n if (chLocal == '\\\\') {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == serperator) {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return strVal;\r\n } else {\r\n if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + (offset++));\r\n continue;\r\n }\r\n\r\n matchStat = NOT_MATCH;\r\n return strVal;\r\n }\r\n }\r\n }\r\n\r\n public Collection newCollectionByType(Class type){\r\n if (type.isAssignableFrom(HashSet.class)) {\r\n return new HashSet();\r\n } else if (type.isAssignableFrom(ArrayList.class)) {\r\n return new ArrayList();\r\n } else if (type.isAssignableFrom(LinkedList.class)) {\r\n return new LinkedList();\r\n } else {\r\n try {\r\n return (Collection) type.newInstance();\r\n } catch (Exception e) {\r\n throw new JSONException(e.getMessage(), e);\r\n }\r\n }\r\n }\r\n\r\n @SuppressWarnings(\"unchecked\")\r\n public Collection scanFieldStringArray(char[] fieldName, Class type) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n Collection list = newCollectionByType(type);\r\n\r\n// if (type.isAssignableFrom(HashSet.class)) {\r\n// list = new HashSet();\r\n// } else if (type.isAssignableFrom(ArrayList.class)) {\r\n// list = new ArrayList();\r\n// } else {\r\n// try {\r\n// list = (Collection) type.newInstance();\r\n// } catch (Exception e) {\r\n// throw new JSONException(e.getMessage(), e);\r\n// }\r\n// }\r\n\r\n // int index = bp + fieldName.length;\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal != '[') {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n chLocal = charAt(bp + (offset++));\r\n\r\n for (;;) {\r\n // int start = index;\r\n if (chLocal == '\"') {\r\n int startIndex = bp + offset;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n int startIndex2 = bp + offset; // must re compute\r\n String stringVal = subString(startIndex2, endIndex - startIndex2);\r\n if (stringVal.indexOf('\\\\') != -1) {\r\n for (;;) {\r\n int slashCount = 0;\r\n for (int i = endIndex - 1; i >= 0; --i) {\r\n if (charAt(i) == '\\\\') {\r\n slashCount++;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (slashCount % 2 == 0) {\r\n break;\r\n }\r\n endIndex = indexOf('\"', endIndex + 1);\r\n }\r\n\r\n int chars_len = endIndex - (bp + offset);\r\n char[] chars = sub_chars(bp + offset, chars_len);\r\n\r\n stringVal = readString(chars, chars_len);\r\n }\r\n\r\n offset += (endIndex - (bp + offset) + 1);\r\n chLocal = charAt(bp + (offset++));\r\n\r\n list.add(stringVal);\r\n } else if (chLocal == 'n' //\r\n && charAt(bp + offset) == 'u' //\r\n && charAt(bp + offset + 1) == 'l' //\r\n && charAt(bp + offset + 2) == 'l') {\r\n offset += 3;\r\n chLocal = charAt(bp + (offset++));\r\n list.add(null);\r\n } else if (chLocal == ']' && list.size() == 0) {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n } else {\r\n throw new JSONException(\"illega str\");\r\n }\r\n\r\n if (chLocal == ',') {\r\n chLocal = charAt(bp + (offset++));\r\n continue;\r\n }\r\n\r\n if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n }\r\n\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return list;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n bp += (offset - 1);\r\n token = JSONToken.EOF;\r\n this.ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return list;\r\n }\r\n\r\n public void scanStringArray(Collection list, char seperator) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal == 'n'\r\n && charAt(bp + offset) == 'u'\r\n && charAt(bp + offset + 1) == 'l'\r\n && charAt(bp + offset + 2) == 'l'\r\n && charAt(bp + offset + 3) == seperator\r\n ) {\r\n bp += 5;\r\n ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n return;\r\n }\r\n\r\n if (chLocal != '[') {\r\n matchStat = NOT_MATCH;\r\n return;\r\n }\r\n\r\n chLocal = charAt(bp + (offset++));\r\n\r\n for (;;) {\r\n if (chLocal == 'n' //\r\n && charAt(bp + offset) == 'u' //\r\n && charAt(bp + offset + 1) == 'l' //\r\n && charAt(bp + offset + 2) == 'l') {\r\n offset += 3;\r\n chLocal = charAt(bp + (offset++));\r\n list.add(null);\r\n } else if (chLocal == ']' && list.size() == 0) {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n } else if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return;\r\n } else {\r\n int startIndex = bp + offset;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n String stringVal = subString(bp + offset, endIndex - startIndex);\r\n if (stringVal.indexOf('\\\\') != -1) {\r\n for (;;) {\r\n int slashCount = 0;\r\n for (int i = endIndex - 1; i >= 0; --i) {\r\n if (charAt(i) == '\\\\') {\r\n slashCount++;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (slashCount % 2 == 0) {\r\n break;\r\n }\r\n endIndex = indexOf('\"', endIndex + 1);\r\n }\r\n\r\n int chars_len = endIndex - startIndex;\r\n char[] chars = sub_chars(bp + offset, chars_len);\r\n\r\n stringVal = readString(chars, chars_len);\r\n }\r\n\r\n offset += (endIndex - (bp + offset) + 1);\r\n chLocal = charAt(bp + (offset++));\r\n list.add(stringVal);\r\n }\r\n\r\n if (chLocal == ',') {\r\n chLocal = charAt(bp + (offset++));\r\n continue;\r\n }\r\n\r\n if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n }\r\n\r\n matchStat = NOT_MATCH;\r\n return;\r\n }\r\n\r\n if (chLocal == seperator) {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return;\r\n }\r\n }\r\n\r\n public int scanFieldInt(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return 0;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n final boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n int value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = chLocal - '0';\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = value * 10 + (chLocal - '0');\r\n } else if (chLocal == '.') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (value < 0 //\r\n || offset > 11 + 3 + fieldName.length) {\r\n if (value != Integer.MIN_VALUE //\r\n || offset != 17 //\r\n || !negative) {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return negative ? -value : value;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n return negative ? -value : value;\r\n }\r\n\r\n public final int[] scanFieldIntArray(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal != '[') {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n chLocal = charAt(bp + (offset++));\r\n\r\n int[] array = new int[16];\r\n int arrayIndex = 0;\r\n\r\n if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n for (;;) {\r\n boolean nagative = false;\r\n if (chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n nagative = true;\r\n }\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n int value = chLocal - '0';\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = value * 10 + (chLocal - '0');\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n if (arrayIndex >= array.length) {\r\n int[] tmp = new int[array.length * 3 / 2];\r\n System.arraycopy(array, 0, tmp, 0, arrayIndex);\r\n array = tmp;\r\n }\r\n array[arrayIndex++] = nagative ? -value : value;\r\n\r\n if (chLocal == ',') {\r\n chLocal = charAt(bp + (offset++));\r\n } else if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n }\r\n\r\n\r\n if (arrayIndex != array.length) {\r\n int[] tmp = new int[arrayIndex];\r\n System.arraycopy(array, 0, tmp, 0, arrayIndex);\r\n array = tmp;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += (offset - 1);\r\n this.next();\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return array;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += (offset - 1);\r\n this.next();\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += (offset - 1);\r\n this.next();\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += (offset - 1);\r\n this.next();\r\n } else if (chLocal == EOI) {\r\n bp += (offset - 1);\r\n token = JSONToken.EOF;\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return array;\r\n }\r\n\r\n public boolean scanBoolean(char expectNext) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n boolean value = false;\r\n if (chLocal == 't') {\r\n if (charAt(bp + offset) == 'r' //\r\n && charAt(bp + offset + 1) == 'u' //\r\n && charAt(bp + offset + 2) == 'e') {\r\n offset += 3;\r\n chLocal = charAt(bp + (offset++));\r\n value = true;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n } else if (chLocal == 'f') {\r\n if (charAt(bp + offset) == 'a' //\r\n && charAt(bp + offset + 1) == 'l' //\r\n && charAt(bp + offset + 2) == 's' //\r\n && charAt(bp + offset + 3) == 'e') {\r\n offset += 4;\r\n chLocal = charAt(bp + (offset++));\r\n value = false;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n } else if (chLocal == '1') {\r\n chLocal = charAt(bp + (offset++));\r\n value = true;\r\n } else if (chLocal == '0') {\r\n chLocal = charAt(bp + (offset++));\r\n value = false;\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == expectNext) {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return value;\r\n } else {\r\n if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + (offset++));\r\n continue;\r\n }\r\n matchStat = NOT_MATCH;\r\n return value;\r\n }\r\n }\r\n }\r\n\r\n public int scanInt(char expectNext) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n final boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n int value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = chLocal - '0';\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = value * 10 + (chLocal - '0');\r\n } else if (chLocal == '.') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (value < 0) {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n } else if (chLocal == 'n' && charAt(bp + offset) == 'u' && charAt(bp + offset + 1) == 'l' && charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = 0;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(bp + offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == ']') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACKET;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == expectNext) {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return negative ? -value : value;\r\n } else {\r\n if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + (offset++));\r\n continue;\r\n }\r\n matchStat = NOT_MATCH;\r\n return negative ? -value : value;\r\n }\r\n }\r\n }\r\n\r\n public boolean scanFieldBoolean(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return false;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n boolean value;\r\n if (chLocal == 't') {\r\n if (charAt(bp + (offset++)) != 'r') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(bp + (offset++)) != 'u') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(bp + (offset++)) != 'e') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n value = true;\r\n } else if (chLocal == 'f') {\r\n if (charAt(bp + (offset++)) != 'a') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(bp + (offset++)) != 'l') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(bp + (offset++)) != 's') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(bp + (offset++)) != 'e') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n value = false;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n chLocal = charAt(bp + offset++);\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n\r\n return value;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n return value;\r\n }\r\n\r\n public long scanFieldLong(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return 0;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n boolean negative = false;\r\n if (chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n negative = true;\r\n }\r\n\r\n long value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = chLocal - '0';\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = value * 10 + (chLocal - '0');\r\n } else if (chLocal == '.') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n boolean valid = offset - fieldName.length < 21\r\n && (value >= 0 || (value == -9223372036854775808L && negative));\r\n if (!valid) {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return negative ? -value : value;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n return negative ? -value : value;\r\n }\r\n\r\n public long scanLong(char expectNextChar) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n final boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n long value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = chLocal - '0';\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = value * 10 + (chLocal - '0');\r\n } else if (chLocal == '.') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n break;\r\n }\r\n }\r\n boolean valid = value >= 0 || (value == -9223372036854775808L && negative);\r\n if (!valid) {\r\n String val = subString(bp, offset - 1);\r\n throw new NumberFormatException(val);\r\n }\r\n } else if (chLocal == 'n' && charAt(bp + offset) == 'u' && charAt(bp + offset + 1) == 'l' && charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = 0;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(bp + offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == ']') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACKET;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == expectNextChar) {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return negative ? -value : value;\r\n } else {\r\n if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + (offset++));\r\n continue;\r\n }\r\n\r\n matchStat = NOT_MATCH;\r\n return value;\r\n }\r\n }\r\n }\r\n\r\n public final float scanFieldFloat(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return 0;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n float value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n long intVal = chLocal - '0';\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n long power = 1;\r\n boolean small = (chLocal == '.');\r\n if (small) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power = 10;\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power *= 10;\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n\r\n boolean exp = chLocal == 'e' || chLocal == 'E';\r\n if (exp) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '+' || chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n for (;;) {\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n int start, count;\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n start = bp + fieldName.length + 1;\r\n count = bp + offset - start - 2;\r\n } else {\r\n start = bp + fieldName.length;\r\n count = bp + offset - start - 1;\r\n }\r\n\r\n if ((!exp) && count < 17) {\r\n value = (float) (((double) intVal) / power);\r\n if (negative) {\r\n value = -value;\r\n }\r\n } else {\r\n String text = this.subString(start, count);\r\n value = Float.parseFloat(text);\r\n }\r\n } else if (chLocal == 'n' && charAt(bp + offset) == 'u' && charAt(bp + offset + 1) == 'l' && charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = 0;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(bp + offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == '}') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACE;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return value;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n bp += (offset - 1);\r\n token = JSONToken.EOF;\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n return value;\r\n }\r\n\r\n public final float scanFloat(char seperator) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n float value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n long intVal = chLocal - '0';\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n long power = 1;\r\n boolean small = (chLocal == '.');\r\n if (small) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power = 10;\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power *= 10;\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n\r\n boolean exp = chLocal == 'e' || chLocal == 'E';\r\n if (exp) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '+' || chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n for (; ; ) {\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n// int start, count;\r\n// if (quote) {\r\n// if (chLocal != '\"') {\r\n// matchStat = NOT_MATCH;\r\n// return 0;\r\n// } else {\r\n// chLocal = charAt(bp + (offset++));\r\n// }\r\n// start = bp + 1;\r\n// count = bp + offset - start - 2;\r\n// } else {\r\n// start = bp;\r\n// count = bp + offset - start - 1;\r\n// }\r\n// String text = this.subString(start, count);\r\n// value = Float.parseFloat(text);\r\n int start, count;\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n start = bp + 1;\r\n count = bp + offset - start - 2;\r\n } else {\r\n start = bp;\r\n count = bp + offset - start - 1;\r\n }\r\n\r\n if ((!exp) && count < 17) {\r\n value = (float) (((double) intVal) / power);\r\n if (negative) {\r\n value = -value;\r\n }\r\n } else {\r\n String text = this.subString(start, count);\r\n value = Float.parseFloat(text);\r\n }\r\n } else if (chLocal == 'n' && charAt(bp + offset) == 'u' && charAt(bp + offset + 1) == 'l' && charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = 0;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(bp + offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == ']') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACKET;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (chLocal == seperator) {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return value;\r\n }\r\n }\r\n\r\n public double scanDouble(char seperator) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n double value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n long intVal = chLocal - '0';\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n long power = 1;\r\n boolean small = (chLocal == '.');\r\n if (small) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power = 10;\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power *= 10;\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n\r\n boolean exp = chLocal == 'e' || chLocal == 'E';\r\n if (exp) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '+' || chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n for (; ; ) {\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n int start, count;\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n start = bp + 1;\r\n count = bp + offset - start - 2;\r\n } else {\r\n start = bp;\r\n count = bp + offset - start - 1;\r\n }\r\n\r\n if (!exp && count < 17) {\r\n value = ((double) intVal) / power;\r\n if (negative) {\r\n value = -value;\r\n }\r\n } else {\r\n String text = this.subString(start, count);\r\n value = Double.parseDouble(text);\r\n }\r\n } else if (chLocal == 'n' && charAt(bp + offset) == 'u' && charAt(bp + offset + 1) == 'l' && charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = 0;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(bp + offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == ']') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACKET;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (chLocal == seperator) {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return value;\r\n }\r\n }\r\n\r\n public BigDecimal scanDecimal(char seperator) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n BigDecimal value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n boolean small = (chLocal == '.');\r\n if (small) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n boolean exp = chLocal == 'e' || chLocal == 'E';\r\n if (exp) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '+' || chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n for (;;) {\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n int start, count;\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n } else {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n start = bp + 1;\r\n count = bp + offset - start - 2;\r\n } else {\r\n start = bp;\r\n count = bp + offset - start - 1;\r\n }\r\n\r\n if (count > 65535) {\r\n throw new JSONException(\"decimal overflow\");\r\n }\r\n char[] chars = this.sub_chars(start, count);\r\n value = new BigDecimal(chars, 0, chars.length, MathContext.UNLIMITED);\r\n } else if (chLocal == 'n' && charAt(bp + offset) == 'u' && charAt(bp + offset + 1) == 'l' && charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = null;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(bp + offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == '}') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACE;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return null;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return value;\r\n }\r\n\r\n if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return value;\r\n }\r\n\r\n public final float[] scanFieldFloatArray(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n if (chLocal != '[') {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n chLocal = charAt(bp + (offset++));\r\n\r\n float[] array = new float[16];\r\n int arrayIndex = 0;\r\n\r\n for (;;) {\r\n int start = bp + offset - 1;\r\n\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n int intVal = chLocal - '0';\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n int power = 1;\r\n boolean small = (chLocal == '.');\r\n if (small) {\r\n chLocal = charAt(bp + (offset++));\r\n power = 10;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power *= 10;\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n boolean exp = chLocal == 'e' || chLocal == 'E';\r\n if (exp) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '+' || chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n for (;;) {\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n int count = bp + offset - start - 1;\r\n\r\n float value;\r\n if (!exp && count < 10) {\r\n value = ((float) intVal) / power;\r\n if (negative) {\r\n value = -value;\r\n }\r\n } else {\r\n String text = this.subString(start, count);\r\n value = Float.parseFloat(text);\r\n }\r\n\r\n if (arrayIndex >= array.length) {\r\n float[] tmp = new float[array.length * 3 / 2];\r\n System.arraycopy(array, 0, tmp, 0, arrayIndex);\r\n array = tmp;\r\n }\r\n array[arrayIndex++] = value;\r\n\r\n if (chLocal == ',') {\r\n chLocal = charAt(bp + (offset++));\r\n } else if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n\r\n if (arrayIndex != array.length) {\r\n float[] tmp = new float[arrayIndex];\r\n System.arraycopy(array, 0, tmp, 0, arrayIndex);\r\n array = tmp;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += (offset - 1);\r\n this.next();\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return array;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += (offset - 1);\r\n this.next();\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += (offset - 1);\r\n this.next();\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += (offset - 1);\r\n this.next();\r\n } else if (chLocal == EOI) {\r\n bp += (offset - 1);\r\n token = JSONToken.EOF;\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return array;\r\n }\r\n\r\n public final float[][] scanFieldFloatArray2(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal != '[') {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n chLocal = charAt(bp + (offset++));\r\n\r\n float[][] arrayarray = new float[16][];\r\n int arrayarrayIndex = 0;\r\n\r\n for (;;) {\r\n if (chLocal == '[') {\r\n chLocal = charAt(bp + (offset++));\r\n\r\n float[] array = new float[16];\r\n int arrayIndex = 0;\r\n\r\n for (; ; ) {\r\n int start = bp + offset - 1;\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n int intVal = chLocal - '0';\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n int power = 1;\r\n if (chLocal == '.') {\r\n chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power = 10;\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power *= 10;\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n boolean exp = chLocal == 'e' || chLocal == 'E';\r\n if (exp) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '+' || chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n for (;;) {\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n int count = bp + offset - start - 1;\r\n float value;\r\n if (!exp && count < 10) {\r\n value = ((float) intVal) / power;\r\n if (negative) {\r\n value = -value;\r\n }\r\n } else {\r\n String text = this.subString(start, count);\r\n value = Float.parseFloat(text);\r\n }\r\n\r\n if (arrayIndex >= array.length) {\r\n float[] tmp = new float[array.length * 3 / 2];\r\n System.arraycopy(array, 0, tmp, 0, arrayIndex);\r\n array = tmp;\r\n }\r\n array[arrayIndex++] = value;\r\n\r\n if (chLocal == ',') {\r\n chLocal = charAt(bp + (offset++));\r\n } else if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n // compact\r\n if (arrayIndex != array.length) {\r\n float[] tmp = new float[arrayIndex];\r\n System.arraycopy(array, 0, tmp, 0, arrayIndex);\r\n array = tmp;\r\n }\r\n\r\n if (arrayarrayIndex >= arrayarray.length) {\r\n float[][] tmp = new float[arrayarray.length * 3 / 2][];\r\n System.arraycopy(array, 0, tmp, 0, arrayIndex);\r\n arrayarray = tmp;\r\n }\r\n arrayarray[arrayarrayIndex++] = array;\r\n\r\n if (chLocal == ',') {\r\n chLocal = charAt(bp + (offset++));\r\n } else if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n break;\r\n }\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n // compact\r\n if (arrayarrayIndex != arrayarray.length) {\r\n float[][] tmp = new float[arrayarrayIndex][];\r\n System.arraycopy(arrayarray, 0, tmp, 0, arrayarrayIndex);\r\n arrayarray = tmp;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += (offset - 1);\r\n this.next();\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return arrayarray;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += (offset - 1);\r\n this.next();\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += (offset - 1);\r\n this.next();\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += (offset - 1);\r\n this.next();\r\n } else if (chLocal == EOI) {\r\n bp += (offset - 1);\r\n token = JSONToken.EOF;\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return arrayarray;\r\n }\r\n\r\n public final double scanFieldDouble(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return 0;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n double value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n long intVal = chLocal - '0';\r\n\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n long power = 1;\r\n boolean small = (chLocal == '.');\r\n if (small) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power = 10;\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power *= 10;\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n\r\n boolean exp = chLocal == 'e' || chLocal == 'E';\r\n if (exp) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '+' || chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n for (;;) {\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n int start, count;\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n start = bp + fieldName.length + 1;\r\n count = bp + offset - start - 2;\r\n } else {\r\n start = bp + fieldName.length;\r\n count = bp + offset - start - 1;\r\n }\r\n\r\n if (!exp && count < 17) {\r\n value = ((double) intVal) / power;\r\n if (negative) {\r\n value = -value;\r\n }\r\n } else {\r\n String text = this.subString(start, count);\r\n value = Double.parseDouble(text);\r\n }\r\n } else if (chLocal == 'n' &&\r\n charAt(bp + offset) == 'u' &&\r\n charAt(bp + offset + 1) == 'l' &&\r\n charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = 0;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(bp + offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == '}') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACE;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return value;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n return value;\r\n }\r\n\r\n public BigDecimal scanFieldDecimal(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n BigDecimal value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n boolean small = (chLocal == '.');\r\n if (small) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n boolean exp = chLocal == 'e' || chLocal == 'E';\r\n if (exp) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == '+' || chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n for (;;) {\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n int start, count;\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n } else {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n start = bp + fieldName.length + 1;\r\n count = bp + offset - start - 2;\r\n } else {\r\n start = bp + fieldName.length;\r\n count = bp + offset - start - 1;\r\n }\r\n\r\n if (count > 65535) {\r\n throw new JSONException(\"scan decimal overflow\");\r\n }\r\n\r\n char[] chars = this.sub_chars(start, count);\r\n value = new BigDecimal(chars, 0, chars.length, MathContext.UNLIMITED);\r\n } else if (chLocal == 'n' &&\r\n charAt(bp + offset) == 'u' &&\r\n charAt(bp + offset + 1) == 'l' &&\r\n charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = null;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(bp + offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == '}') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACE;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return null;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return value;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return value;\r\n }\r\n\r\n public BigInteger scanFieldBigInteger(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n\r\n BigInteger value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n long intVal = chLocal - '0';\r\n boolean overflow = false;\r\n long temp;\r\n for (;;) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n temp = intVal * 10 + (chLocal - '0');\r\n if (temp < intVal) {\r\n overflow = true;\r\n break;\r\n }\r\n intVal = temp;\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n int start, count;\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n } else {\r\n chLocal = charAt(bp + (offset++));\r\n }\r\n start = bp + fieldName.length + 1;\r\n count = bp + offset - start - 2;\r\n } else {\r\n start = bp + fieldName.length;\r\n count = bp + offset - start - 1;\r\n }\r\n\r\n if (!overflow && (count < 20 || (negative && count < 21))) {\r\n value = BigInteger.valueOf(negative ? -intVal : intVal);\r\n } else {\r\n\r\n// char[] chars = this.sub_chars(negative ? start + 1 : start, count);\r\n// value = new BigInteger(chars, )\r\n if (count > 65535) {\r\n throw new JSONException(\"scanInteger overflow\");\r\n }\r\n\r\n String strVal = this.subString(start, count);\r\n value = new BigInteger(strVal, 10);\r\n }\r\n } else if (chLocal == 'n' &&\r\n charAt(bp + offset) == 'u' &&\r\n charAt(bp + offset + 1) == 'l' &&\r\n charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = null;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(bp + offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == '}') {\r\n bp += offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACE;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(bp + offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return null;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return value;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return value;\r\n }\r\n\r\n public java.util.Date scanFieldDate(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n // int index = bp + fieldName.length;\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n final java.util.Date dateVal;\r\n if (chLocal == '\"'){\r\n int startIndex = bp + fieldName.length + 1;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n int startIndex2 = bp + fieldName.length + 1; // must re compute\r\n String stringVal = subString(startIndex2, endIndex - startIndex2);\r\n if (stringVal.indexOf('\\\\') != -1) {\r\n for (;;) {\r\n int slashCount = 0;\r\n for (int i = endIndex - 1; i >= 0; --i) {\r\n if (charAt(i) == '\\\\') {\r\n slashCount++;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (slashCount % 2 == 0) {\r\n break;\r\n }\r\n endIndex = indexOf('\"', endIndex + 1);\r\n }\r\n\r\n int chars_len = endIndex - (bp + fieldName.length + 1);\r\n char[] chars = sub_chars( bp + fieldName.length + 1, chars_len);\r\n\r\n stringVal = readString(chars, chars_len);\r\n }\r\n\r\n offset += (endIndex - (bp + fieldName.length + 1) + 1);\r\n chLocal = charAt(bp + (offset++));\r\n\r\n JSONScanner dateLexer = new JSONScanner(stringVal);\r\n try {\r\n if (dateLexer.scanISO8601DateIfMatch(false)) {\r\n Calendar calendar = dateLexer.getCalendar();\r\n dateVal = calendar.getTime();\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n } finally {\r\n dateLexer.close();\r\n }\r\n } else if (chLocal == '-' || (chLocal >= '0' && chLocal <= '9')) {\r\n long millis = 0;\r\n\r\n boolean negative = false;\r\n if (chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n negative = true;\r\n }\r\n\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n millis = chLocal - '0';\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n millis = millis * 10 + (chLocal - '0');\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n if (millis < 0) {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (negative) {\r\n millis = -millis;\r\n }\r\n\r\n dateVal = new java.util.Date(millis);\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return dateVal;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return dateVal;\r\n }\r\n\r\n public java.util.Date scanDate(char seperator) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n final java.util.Date dateVal;\r\n if (chLocal == '\"'){\r\n int startIndex = bp + 1;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n int startIndex2 = bp + 1; // must re compute\r\n String stringVal = subString(startIndex2, endIndex - startIndex2);\r\n if (stringVal.indexOf('\\\\') != -1) {\r\n for (;;) {\r\n int slashCount = 0;\r\n for (int i = endIndex - 1; i >= 0; --i) {\r\n if (charAt(i) == '\\\\') {\r\n slashCount++;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (slashCount % 2 == 0) {\r\n break;\r\n }\r\n endIndex = indexOf('\"', endIndex + 1);\r\n }\r\n\r\n int chars_len = endIndex - (bp + 1);\r\n char[] chars = sub_chars( bp + 1, chars_len);\r\n\r\n stringVal = readString(chars, chars_len);\r\n }\r\n\r\n offset += (endIndex - (bp + 1) + 1);\r\n chLocal = charAt(bp + (offset++));\r\n\r\n JSONScanner dateLexer = new JSONScanner(stringVal);\r\n try {\r\n if (dateLexer.scanISO8601DateIfMatch(false)) {\r\n Calendar calendar = dateLexer.getCalendar();\r\n dateVal = calendar.getTime();\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n } finally {\r\n dateLexer.close();\r\n }\r\n } else if (chLocal == '-' || (chLocal >= '0' && chLocal <= '9')) {\r\n long millis = 0;\r\n\r\n boolean negative = false;\r\n if (chLocal == '-') {\r\n chLocal = charAt(bp + (offset++));\r\n negative = true;\r\n }\r\n\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n millis = chLocal - '0';\r\n for (; ; ) {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n millis = millis * 10 + (chLocal - '0');\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n if (millis < 0) {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (negative) {\r\n millis = -millis;\r\n }\r\n\r\n dateVal = new java.util.Date(millis);\r\n } else if (chLocal == 'n' &&\r\n charAt(bp + offset) == 'u' &&\r\n charAt(bp + offset + 1) == 'l' &&\r\n charAt(bp + offset + 2) == 'l') {\r\n matchStat = VALUE_NULL;\r\n dateVal = null;\r\n offset += 3;\r\n chLocal = charAt(bp + offset++);\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return dateVal;\r\n }\r\n\r\n if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return dateVal;\r\n }\r\n\r\n public java.util.UUID scanFieldUUID(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n // int index = bp + fieldName.length;\r\n\r\n int offset = fieldName.length;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n final java.util.UUID uuid;\r\n if (chLocal == '\"') {\r\n int startIndex = bp + fieldName.length + 1;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n int startIndex2 = bp + fieldName.length + 1; // must re compute\r\n int len = endIndex - startIndex2;\r\n if (len == 36) {\r\n long mostSigBits = 0, leastSigBits = 0;\r\n for (int i = 0; i < 8; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n mostSigBits <<= 4;\r\n mostSigBits |= num;\r\n }\r\n for (int i = 9; i < 13; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n mostSigBits <<= 4;\r\n mostSigBits |= num;\r\n }\r\n for (int i = 14; i < 18; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n mostSigBits <<= 4;\r\n mostSigBits |= num;\r\n }\r\n for (int i = 19; i < 23; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n leastSigBits <<= 4;\r\n leastSigBits |= num;\r\n }\r\n for (int i = 24; i < 36; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n leastSigBits <<= 4;\r\n leastSigBits |= num;\r\n }\r\n uuid = new UUID(mostSigBits, leastSigBits);\r\n\r\n offset += (endIndex - (bp + fieldName.length + 1) + 1);\r\n chLocal = charAt(bp + (offset++));\r\n } else if (len == 32) {\r\n long mostSigBits = 0, leastSigBits = 0;\r\n for (int i = 0; i < 16; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n mostSigBits <<= 4;\r\n mostSigBits |= num;\r\n }\r\n for (int i = 16; i < 32; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n leastSigBits <<= 4;\r\n leastSigBits |= num;\r\n }\r\n\r\n uuid = new UUID(mostSigBits, leastSigBits);\r\n\r\n offset += (endIndex - (bp + fieldName.length + 1) + 1);\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n } else if (chLocal == 'n'\r\n && charAt(bp + (offset++)) == 'u'\r\n && charAt(bp + (offset++)) == 'l'\r\n && charAt(bp + (offset++)) == 'l') {\r\n uuid = null;\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return uuid;\r\n }\r\n\r\n if (chLocal == '}') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return uuid;\r\n }\r\n\r\n public java.util.UUID scanUUID(char seperator) {\r\n matchStat = UNKNOWN;\r\n\r\n // int index = bp + fieldName.length;\r\n\r\n int offset = 0;\r\n char chLocal = charAt(bp + (offset++));\r\n\r\n final java.util.UUID uuid;\r\n if (chLocal == '\"') {\r\n int startIndex = bp + 1;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n int startIndex2 = bp + 1; // must re compute\r\n int len = endIndex - startIndex2;\r\n if (len == 36) {\r\n long mostSigBits = 0, leastSigBits = 0;\r\n for (int i = 0; i < 8; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n mostSigBits <<= 4;\r\n mostSigBits |= num;\r\n }\r\n for (int i = 9; i < 13; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n mostSigBits <<= 4;\r\n mostSigBits |= num;\r\n }\r\n for (int i = 14; i < 18; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n mostSigBits <<= 4;\r\n mostSigBits |= num;\r\n }\r\n for (int i = 19; i < 23; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n leastSigBits <<= 4;\r\n leastSigBits |= num;\r\n }\r\n for (int i = 24; i < 36; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n leastSigBits <<= 4;\r\n leastSigBits |= num;\r\n }\r\n uuid = new UUID(mostSigBits, leastSigBits);\r\n\r\n offset += (endIndex - (bp + 1) + 1);\r\n chLocal = charAt(bp + (offset++));\r\n } else if (len == 32) {\r\n long mostSigBits = 0, leastSigBits = 0;\r\n for (int i = 0; i < 16; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n mostSigBits <<= 4;\r\n mostSigBits |= num;\r\n }\r\n for (int i = 16; i < 32; ++i) {\r\n char ch = charAt(startIndex2 + i);\r\n int num;\r\n if (ch >= '0' && ch <= '9') {\r\n num = ch - '0';\r\n } else if (ch >= 'a' && ch <= 'f') {\r\n num = 10 + (ch - 'a');\r\n } else if (ch >= 'A' && ch <= 'F') {\r\n num = 10 + (ch - 'A');\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n leastSigBits <<= 4;\r\n leastSigBits |= num;\r\n }\r\n\r\n uuid = new UUID(mostSigBits, leastSigBits);\r\n\r\n offset += (endIndex - (bp + 1) + 1);\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n } else if (chLocal == 'n'\r\n && charAt(bp + (offset++)) == 'u'\r\n && charAt(bp + (offset++)) == 'l'\r\n && charAt(bp + (offset++)) == 'l') {\r\n uuid = null;\r\n chLocal = charAt(bp + (offset++));\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (chLocal == ',') {\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n return uuid;\r\n }\r\n\r\n if (chLocal == ']') {\r\n chLocal = charAt(bp + (offset++));\r\n if (chLocal == ',') {\r\n token = JSONToken.COMMA;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == ']') {\r\n token = JSONToken.RBRACKET;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == '}') {\r\n token = JSONToken.RBRACE;\r\n bp += offset;\r\n this.ch = this.charAt(bp);\r\n } else if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n bp += (offset - 1);\r\n ch = EOI;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return uuid;\r\n }\r\n\r\n public final void scanTrue() {\r\n if (ch != 't') {\r\n throw new JSONException(\"error parse true\");\r\n }\r\n next();\r\n\r\n if (ch != 'r') {\r\n throw new JSONException(\"error parse true\");\r\n }\r\n next();\r\n\r\n if (ch != 'u') {\r\n throw new JSONException(\"error parse true\");\r\n }\r\n next();\r\n\r\n if (ch != 'e') {\r\n throw new JSONException(\"error parse true\");\r\n }\r\n next();\r\n\r\n if (ch == ' ' ||\r\n ch == ',' ||\r\n ch == '}' ||\r\n ch == ']' ||\r\n ch == '\\n' ||\r\n ch == '\\r' ||\r\n ch == '\\t' ||\r\n ch == EOI ||\r\n ch == '\\f' ||\r\n ch == '\\b' ||\r\n ch == ':' ||\r\n ch == '/') {\r\n token = JSONToken.TRUE;\r\n } else {\r\n throw new JSONException(\"scan true error\");\r\n }\r\n }\r\n\r\n public final void scanNullOrNew() {\r\n scanNullOrNew(true);\r\n }\r\n\r\n public final void scanNullOrNew(boolean acceptColon) {\r\n if (ch != 'n') {\r\n throw new JSONException(\"error parse null or new\");\r\n }\r\n next();\r\n\r\n if (ch == 'u') {\r\n next();\r\n if (ch != 'l') {\r\n throw new JSONException(\"error parse null\");\r\n }\r\n next();\r\n\r\n if (ch != 'l') {\r\n throw new JSONException(\"error parse null\");\r\n }\r\n next();\r\n\r\n\r\n if (ch == ' '\r\n || ch == ','\r\n || ch == '}'\r\n || ch == ']'\r\n || ch == '\\n'\r\n || ch == '\\r'\r\n || ch == '\\t'\r\n || ch == EOI\r\n || (ch == ':' && acceptColon)\r\n || ch == '\\f'\r\n || ch == '\\b') {\r\n\r\n token = JSONToken.NULL;\r\n } else {\r\n throw new JSONException(\"scan null error\");\r\n }\r\n return;\r\n }\r\n\r\n if (ch != 'e') {\r\n throw new JSONException(\"error parse new\");\r\n }\r\n next();\r\n\r\n if (ch != 'w') {\r\n throw new JSONException(\"error parse new\");\r\n }\r\n next();\r\n\r\n if (ch == ' ' ||\r\n ch == ',' ||\r\n ch == '}' ||\r\n ch == ']' ||\r\n ch == '\\n' ||\r\n ch == '\\r' ||\r\n ch == '\\t' ||\r\n ch == EOI ||\r\n ch == '\\f' ||\r\n ch == '\\b') {\r\n token = JSONToken.NEW;\r\n } else {\r\n throw new JSONException(\"scan new error\");\r\n }\r\n }\r\n\r\n public final void scanFalse() {\r\n if (ch != 'f') {\r\n throw new JSONException(\"error parse false\");\r\n }\r\n next();\r\n\r\n if (ch != 'a') {\r\n throw new JSONException(\"error parse false\");\r\n }\r\n next();\r\n\r\n if (ch != 'l') {\r\n throw new JSONException(\"error parse false\");\r\n }\r\n next();\r\n\r\n if (ch != 's') {\r\n throw new JSONException(\"error parse false\");\r\n }\r\n next();\r\n\r\n if (ch != 'e') {\r\n throw new JSONException(\"error parse false\");\r\n }\r\n next();\r\n\r\n if (ch == ' ' ||\r\n ch == ',' ||\r\n ch == '}' ||\r\n ch == ']' ||\r\n ch == '\\n' ||\r\n ch == '\\r' ||\r\n ch == '\\t' ||\r\n ch == EOI ||\r\n ch == '\\f' ||\r\n ch == '\\b' ||\r\n ch == ':' ||\r\n ch == '/') {\r\n token = JSONToken.FALSE;\r\n } else {\r\n throw new JSONException(\"scan false error\");\r\n }\r\n }\r\n\r\n public final void scanIdent() {\r\n np = bp - 1;\r\n hasSpecial = false;\r\n\r\n for (;;) {\r\n sp++;\r\n\r\n next();\r\n if (Character.isLetterOrDigit(ch)) {\r\n continue;\r\n }\r\n\r\n String ident = stringVal();\r\n\r\n if (\"null\".equalsIgnoreCase(ident)) {\r\n token = JSONToken.NULL;\r\n } else if (\"new\".equals(ident)) {\r\n token = JSONToken.NEW;\r\n } else if (\"true\".equals(ident)) {\r\n token = JSONToken.TRUE;\r\n } else if (\"false\".equals(ident)) {\r\n token = JSONToken.FALSE;\r\n } else if (\"undefined\".equals(ident)) {\r\n token = JSONToken.UNDEFINED;\r\n } else if (\"Set\".equals(ident)) {\r\n token = JSONToken.SET;\r\n } else if (\"TreeSet\".equals(ident)) {\r\n token = JSONToken.TREE_SET;\r\n } else {\r\n token = JSONToken.IDENTIFIER;\r\n }\r\n return;\r\n }\r\n }\r\n\r\n public abstract String stringVal();\r\n\r\n public abstract String subString(int offset, int count);\r\n\r\n protected abstract char[] sub_chars(int offset, int count);\r\n\r\n public static String readString(char[] chars, int chars_len) {\r\n char[] sbuf = new char[chars_len];\r\n int len = 0;\r\n for (int i = 0; i < chars_len; ++i) {\r\n char ch = chars[i];\r\n\r\n if (ch != '\\\\') {\r\n sbuf[len++] = ch;\r\n continue;\r\n }\r\n ch = chars[++i];\r\n\r\n switch (ch) {\r\n case '0':\r\n sbuf[len++] = '\\0';\r\n break;\r\n case '1':\r\n sbuf[len++] = '\\1';\r\n break;\r\n case '2':\r\n sbuf[len++] = '\\2';\r\n break;\r\n case '3':\r\n sbuf[len++] = '\\3';\r\n break;\r\n case '4':\r\n sbuf[len++] = '\\4';\r\n break;\r\n case '5':\r\n sbuf[len++] = '\\5';\r\n break;\r\n case '6':\r\n sbuf[len++] = '\\6';\r\n break;\r\n case '7':\r\n sbuf[len++] = '\\7';\r\n break;\r\n case 'b': // 8\r\n sbuf[len++] = '\\b';\r\n break;\r\n case 't': // 9\r\n sbuf[len++] = '\\t';\r\n break;\r\n case 'n': // 10\r\n sbuf[len++] = '\\n';\r\n break;\r\n case 'v': // 11\r\n sbuf[len++] = '\\u000B';\r\n break;\r\n case 'f': // 12\r\n case 'F':\r\n sbuf[len++] = '\\f';\r\n break;\r\n case 'r': // 13\r\n sbuf[len++] = '\\r';\r\n break;\r\n case '\"': // 34\r\n sbuf[len++] = '\"';\r\n break;\r\n case '\\'': // 39\r\n sbuf[len++] = '\\'';\r\n break;\r\n case '/': // 47\r\n sbuf[len++] = '/';\r\n break;\r\n case '\\\\': // 92\r\n sbuf[len++] = '\\\\';\r\n break;\r\n case 'x':\r\n sbuf[len++] = (char) (digits[chars[++i]] * 16 + digits[chars[++i]]);\r\n break;\r\n case 'u':\r\n sbuf[len++] = (char) Integer.parseInt(new String(new char[] { chars[++i], //\r\n chars[++i], //\r\n chars[++i], //\r\n chars[++i] }),\r\n 16);\r\n break;\r\n default:\r\n throw new JSONException(\"unclosed.str.lit\");\r\n }\r\n }\r\n return new String(sbuf, 0, len);\r\n }\r\n\r\n protected abstract boolean charArrayCompare(char[] chars);\r\n\r\n public boolean isBlankInput() {\r\n for (int i = 0;; ++i) {\r\n char chLocal = charAt(i);\r\n if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n break;\r\n }\r\n\r\n if (!isWhitespace(chLocal)) {\r\n return false;\r\n }\r\n }\r\n\r\n return true;\r\n }\r\n\r\n public final void skipWhitespace() {\r\n for (;;) {\r\n if (ch <= '/') {\r\n if (ch == ' ' ||\r\n ch == '\\r' ||\r\n ch == '\\n' ||\r\n ch == '\\t' ||\r\n ch == '\\f' ||\r\n ch == '\\b') {\r\n next();\r\n continue;\r\n } else if (ch == '/') {\r\n skipComment();\r\n continue;\r\n } else {\r\n break;\r\n }\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n private void scanStringSingleQuote() {\r\n np = bp;\r\n hasSpecial = false;\r\n char chLocal;\r\n for (;;) {\r\n chLocal = next();\r\n\r\n if (chLocal == '\\'') {\r\n break;\r\n }\r\n\r\n if (chLocal == EOI) {\r\n if (!isEOF()) {\r\n putChar((char) EOI);\r\n continue;\r\n }\r\n throw new JSONException(\"unclosed single-quote string\");\r\n }\r\n\r\n if (chLocal == '\\\\') {\r\n if (!hasSpecial) {\r\n hasSpecial = true;\r\n\r\n if (sp > sbuf.length) {\r\n char[] newsbuf = new char[sp * 2];\r\n System.arraycopy(sbuf, 0, newsbuf, 0, sbuf.length);\r\n sbuf = newsbuf;\r\n }\r\n\r\n // text.getChars(offset, offset + count, dest, 0);\r\n this.copyTo(np + 1, sp, sbuf);\r\n // System.arraycopy(buf, np + 1, sbuf, 0, sp);\r\n }\r\n\r\n chLocal = next();\r\n\r\n switch (chLocal) {\r\n case '0':\r\n putChar('\\0');\r\n break;\r\n case '1':\r\n putChar('\\1');\r\n break;\r\n case '2':\r\n putChar('\\2');\r\n break;\r\n case '3':\r\n putChar('\\3');\r\n break;\r\n case '4':\r\n putChar('\\4');\r\n break;\r\n case '5':\r\n putChar('\\5');\r\n break;\r\n case '6':\r\n putChar('\\6');\r\n break;\r\n case '7':\r\n putChar('\\7');\r\n break;\r\n case 'b': // 8\r\n putChar('\\b');\r\n break;\r\n case 't': // 9\r\n putChar('\\t');\r\n break;\r\n case 'n': // 10\r\n putChar('\\n');\r\n break;\r\n case 'v': // 11\r\n putChar('\\u000B');\r\n break;\r\n case 'f': // 12\r\n case 'F':\r\n putChar('\\f');\r\n break;\r\n case 'r': // 13\r\n putChar('\\r');\r\n break;\r\n case '\"': // 34\r\n putChar('\"');\r\n break;\r\n case '\\'': // 39\r\n putChar('\\'');\r\n break;\r\n case '/': // 47\r\n putChar('/');\r\n break;\r\n case '\\\\': // 92\r\n putChar('\\\\');\r\n break;\r\n case 'x':\r\n char x1 = next();\r\n char x2 = next();\r\n\r\n boolean hex1 = (x1 >= '0' && x1 <= '9')\r\n || (x1 >= 'a' && x1 <= 'f')\r\n || (x1 >= 'A' && x1 <= 'F');\r\n boolean hex2 = (x2 >= '0' && x2 <= '9')\r\n || (x2 >= 'a' && x2 <= 'f')\r\n || (x2 >= 'A' && x2 <= 'F');\r\n if (!hex1 || !hex2) {\r\n throw new JSONException(\"invalid escape character \\\\x\" + x1 + x2);\r\n }\r\n\r\n putChar((char) (digits[x1] * 16 + digits[x2]));\r\n break;\r\n case 'u':\r\n putChar((char) Integer.parseInt(new String(new char[] { next(), next(), next(), next() }), 16));\r\n break;\r\n default:\r\n this.ch = chLocal;\r\n throw new JSONException(\"unclosed single-quote string\");\r\n }\r\n continue;\r\n }\r\n\r\n if (!hasSpecial) {\r\n sp++;\r\n continue;\r\n }\r\n\r\n if (sp == sbuf.length) {\r\n putChar(chLocal);\r\n } else {\r\n sbuf[sp++] = chLocal;\r\n }\r\n }\r\n\r\n token = LITERAL_STRING;\r\n this.next();\r\n }\r\n\r\n /**\r\n * Append a character to sbuf.\r\n */\r\n protected final void putChar(char ch) {\r\n if (sp >= sbuf.length) {\r\n int len = sbuf.length * 2;\r\n if (len < sp) {\r\n len = sp + 1;\r\n }\r\n char[] newsbuf = new char[len];\r\n System.arraycopy(sbuf, 0, newsbuf, 0, sbuf.length);\r\n sbuf = newsbuf;\r\n }\r\n sbuf[sp++] = ch;\r\n }\r\n\r\n public final void scanHex() {\r\n if (ch != 'x') {\r\n throw new JSONException(\"illegal state. \" + ch);\r\n }\r\n next();\r\n if (ch != '\\'') {\r\n throw new JSONException(\"illegal state. \" + ch);\r\n }\r\n\r\n np = bp;\r\n next();\r\n\r\n if (ch == '\\'') {\r\n next();\r\n token = JSONToken.HEX;\r\n return;\r\n }\r\n\r\n for (int i = 0;;++i) {\r\n char ch = next();\r\n if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F')) {\r\n sp++;\r\n continue;\r\n } else if (ch == '\\'') {\r\n sp++;\r\n next();\r\n break;\r\n } else {\r\n throw new JSONException(\"illegal state. \" + ch);\r\n }\r\n }\r\n token = JSONToken.HEX;\r\n }\r\n\r\n public final void scanNumber() {\r\n np = bp;\r\n\r\n if (ch == '-') {\r\n sp++;\r\n next();\r\n }\r\n\r\n for (;;) {\r\n if (ch >= '0' && ch <= '9') {\r\n sp++;\r\n } else {\r\n break;\r\n }\r\n next();\r\n }\r\n\r\n boolean isDouble = false;\r\n\r\n if (ch == '.') {\r\n sp++;\r\n next();\r\n isDouble = true;\r\n\r\n for (;;) {\r\n if (ch >= '0' && ch <= '9') {\r\n sp++;\r\n } else {\r\n break;\r\n }\r\n next();\r\n }\r\n }\r\n\r\n if (sp > 65535) {\r\n throw new JSONException(\"scanNumber overflow\");\r\n }\r\n\r\n if (ch == 'L') {\r\n sp++;\r\n next();\r\n } else if (ch == 'S') {\r\n sp++;\r\n next();\r\n } else if (ch == 'B') {\r\n sp++;\r\n next();\r\n } else if (ch == 'F') {\r\n sp++;\r\n next();\r\n isDouble = true;\r\n } else if (ch == 'D') {\r\n sp++;\r\n next();\r\n isDouble = true;\r\n } else if (ch == 'e' || ch == 'E') {\r\n sp++;\r\n next();\r\n\r\n if (ch == '+' || ch == '-') {\r\n sp++;\r\n next();\r\n }\r\n\r\n for (;;) {\r\n if (ch >= '0' && ch <= '9') {\r\n sp++;\r\n } else {\r\n break;\r\n }\r\n next();\r\n }\r\n\r\n if (ch == 'D' || ch == 'F') {\r\n sp++;\r\n next();\r\n }\r\n\r\n isDouble = true;\r\n }\r\n\r\n if (isDouble) {\r\n token = JSONToken.LITERAL_FLOAT;\r\n } else {\r\n token = JSONToken.LITERAL_INT;\r\n }\r\n }\r\n\r\n public final long longValue() throws NumberFormatException {\r\n long result = 0;\r\n boolean negative = false;\r\n long limit;\r\n int digit;\r\n\r\n if (np == -1) {\r\n np = 0;\r\n }\r\n\r\n int i = np, max = np + sp;\r\n\r\n if (charAt(np) == '-') {\r\n negative = true;\r\n limit = Long.MIN_VALUE;\r\n i++;\r\n } else {\r\n limit = -Long.MAX_VALUE;\r\n }\r\n long multmin = MULTMIN_RADIX_TEN;\r\n if (i < max) {\r\n digit = charAt(i++) - '0';\r\n result = -digit;\r\n }\r\n while (i < max) {\r\n // Accumulating negatively avoids surprises near MAX_VALUE\r\n char chLocal = charAt(i++);\r\n\r\n if (chLocal == 'L' || chLocal == 'S' || chLocal == 'B') {\r\n break;\r\n }\r\n\r\n digit = chLocal - '0';\r\n if (result < multmin) {\r\n throw new NumberFormatException(numberString());\r\n }\r\n result *= 10;\r\n if (result < limit + digit) {\r\n throw new NumberFormatException(numberString());\r\n }\r\n result -= digit;\r\n }\r\n\r\n if (negative) {\r\n if (i > np + 1) {\r\n return result;\r\n } else { /* Only got \"-\" */\r\n throw new NumberFormatException(numberString());\r\n }\r\n } else {\r\n return -result;\r\n }\r\n }\r\n\r\n public final Number decimalValue(boolean decimal) {\r\n char chLocal = charAt(np + sp - 1);\r\n try {\r\n if (chLocal == 'F') {\r\n return Float.parseFloat(numberString());\r\n }\r\n\r\n if (chLocal == 'D') {\r\n return Double.parseDouble(numberString());\r\n }\r\n\r\n if (decimal) {\r\n return decimalValue();\r\n } else {\r\n return doubleValue();\r\n }\r\n } catch (NumberFormatException ex) {\r\n throw new JSONException(ex.getMessage() + \", \" + info());\r\n }\r\n }\r\n\r\n public abstract BigDecimal decimalValue();\r\n\r\n public static boolean isWhitespace(char ch) {\r\n // 专门调整了判断顺序\r\n return ch <= ' ' &&\r\n (ch == ' ' ||\r\n ch == '\\n' ||\r\n ch == '\\r' ||\r\n ch == '\\t' ||\r\n ch == '\\f' ||\r\n ch == '\\b');\r\n }\r\n\r\n protected static final long MULTMIN_RADIX_TEN = Long.MIN_VALUE / 10;\r\n protected static final int INT_MULTMIN_RADIX_TEN = Integer.MIN_VALUE / 10;\r\n\r\n protected final static int[] digits = new int[(int) 'f' + 1];\r\n\r\n static {\r\n for (int i = '0'; i <= '9'; ++i) {\r\n digits[i] = i - '0';\r\n }\r\n\r\n for (int i = 'a'; i <= 'f'; ++i) {\r\n digits[i] = (i - 'a') + 10;\r\n }\r\n for (int i = 'A'; i <= 'F'; ++i) {\r\n digits[i] = (i - 'A') + 10;\r\n }\r\n }\r\n\r\n /**\r\n * hsf support\r\n * @param fieldName\r\n * @param argTypesCount\r\n * @param typeSymbolTable\r\n * @return\r\n */\r\n public String[] scanFieldStringArray(char[] fieldName, int argTypesCount, SymbolTable typeSymbolTable) {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public boolean matchField2(char[] fieldName) {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n public int getFeatures() {\r\n return this.features;\r\n }\r\n\r\n public void setFeatures(int features) {\r\n this.features = features;\r\n }\r\n}\r\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/JSONReaderScanner.java",
"content": "/*\r\n * Copyright 1999-2017 Alibaba Group.\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\npackage com.alibaba.fastjson.parser;\r\n\r\nimport java.io.CharArrayReader;\r\nimport java.io.IOException;\r\nimport java.io.Reader;\r\nimport java.io.StringReader;\r\nimport java.math.BigDecimal;\r\nimport java.math.MathContext;\r\n\r\nimport com.alibaba.fastjson.JSON;\r\nimport com.alibaba.fastjson.JSONException;\r\nimport com.alibaba.fastjson.util.IOUtils;\r\n\r\n//这个类，为了性能优化做了很多特别处理，一切都是为了性能！！！\r\n\r\n/**\r\n * @author wenshao[szujobs@hotmail.com]\r\n */\r\npublic final class JSONReaderScanner extends JSONLexerBase {\r\n\r\n private final static ThreadLocal BUF_LOCAL = new ThreadLocal();\r\n\r\n private Reader reader;\r\n private char[] buf;\r\n private int bufLength;\r\n\r\n public JSONReaderScanner(String input){\r\n this(input, JSON.DEFAULT_PARSER_FEATURE);\r\n }\r\n\r\n public JSONReaderScanner(String input, int features){\r\n this(new StringReader(input), features);\r\n }\r\n\r\n public JSONReaderScanner(char[] input, int inputLength){\r\n this(input, inputLength, JSON.DEFAULT_PARSER_FEATURE);\r\n }\r\n\r\n public JSONReaderScanner(Reader reader){\r\n this(reader, JSON.DEFAULT_PARSER_FEATURE);\r\n }\r\n\r\n public JSONReaderScanner(Reader reader, int features){\r\n super(features);\r\n this.reader = reader;\r\n\r\n buf = BUF_LOCAL.get();\r\n if (buf != null) {\r\n BUF_LOCAL.set(null);\r\n }\r\n\r\n if (buf == null) {\r\n buf = new char[1024 * 16];\r\n }\r\n\r\n try {\r\n bufLength = reader.read(buf);\r\n } catch (IOException e) {\r\n throw new JSONException(e.getMessage(), e);\r\n }\r\n\r\n bp = -1;\r\n\r\n next();\r\n if (ch == 65279) { // utf8 bom\r\n next();\r\n }\r\n }\r\n\r\n public JSONReaderScanner(char[] input, int inputLength, int features){\r\n this(new CharArrayReader(input, 0, inputLength), features);\r\n }\r\n\r\n public final char charAt(int index) {\r\n if (index >= bufLength) {\r\n if (bufLength == -1) {\r\n if (index < sp) {\r\n return buf[index];\r\n }\r\n return EOI;\r\n }\r\n\r\n if (bp == 0) {\r\n char[] buf = new char[(this.buf.length * 3) / 2];\r\n System.arraycopy(this.buf, bp, buf, 0, bufLength);\r\n\r\n int rest = buf.length - bufLength;\r\n try {\r\n int len = reader.read(buf, bufLength, rest);\r\n bufLength += len;\r\n this.buf = buf;\r\n } catch (IOException e) {\r\n throw new JSONException(e.getMessage(), e);\r\n }\r\n } else {\r\n int rest = bufLength - bp;\r\n if (rest > 0) {\r\n System.arraycopy(buf, bp, buf, 0, rest);\r\n }\r\n\r\n try {\r\n bufLength = reader.read(buf, rest, buf.length - rest);\r\n } catch (IOException e) {\r\n throw new JSONException(e.getMessage(), e);\r\n }\r\n\r\n if (bufLength == 0) {\r\n throw new JSONException(\"illegal state, textLength is zero\");\r\n }\r\n\r\n if (bufLength == -1) {\r\n return EOI;\r\n }\r\n\r\n bufLength += rest;\r\n index -= bp;\r\n np -= bp;\r\n bp = 0;\r\n }\r\n }\r\n\r\n return buf[index];\r\n }\r\n\r\n public final int indexOf(char ch, int startIndex) {\r\n int offset = startIndex - bp;\r\n for (;; ++offset) {\r\n final int index = bp + offset;\r\n char chLoal = charAt(index);\r\n if (ch == chLoal) {\r\n return offset + bp;\r\n }\r\n if (chLoal == EOI) {\r\n return -1;\r\n }\r\n }\r\n }\r\n\r\n public final String addSymbol(int offset, int len, int hash, final SymbolTable symbolTable) {\r\n return symbolTable.addSymbol(buf, offset, len, hash);\r\n }\r\n\r\n public final char next() {\r\n int index = ++bp;\r\n\r\n if (index >= bufLength) {\r\n if (bufLength == -1) {\r\n return EOI;\r\n }\r\n\r\n if (sp > 0) {\r\n int offset;\r\n offset = bufLength - sp;\r\n if (ch == '\"' && offset > 0) {\r\n offset--;\r\n }\r\n System.arraycopy(buf, offset, buf, 0, sp);\r\n }\r\n np = -1;\r\n\r\n index = bp = sp;\r\n\r\n try {\r\n int startPos = bp;\r\n int readLength = buf.length - startPos;\r\n if (readLength == 0) {\r\n char[] newBuf = new char[buf.length * 2];\r\n System.arraycopy(buf, 0, newBuf, 0, buf.length);\r\n buf = newBuf;\r\n readLength = buf.length - startPos;\r\n }\r\n bufLength = reader.read(buf, bp, readLength);\r\n } catch (IOException e) {\r\n throw new JSONException(e.getMessage(), e);\r\n }\r\n\r\n if (bufLength == 0) {\r\n throw new JSONException(\"illegal stat, textLength is zero\");\r\n }\r\n\r\n if (bufLength == -1) {\r\n return ch = EOI;\r\n }\r\n\r\n bufLength += bp;\r\n }\r\n\r\n return ch = buf[index];\r\n }\r\n\r\n protected final void copyTo(int offset, int count, char[] dest) {\r\n System.arraycopy(buf, offset, dest, 0, count);\r\n }\r\n\r\n public final boolean charArrayCompare(char[] chars) {\r\n for (int i = 0; i < chars.length; ++i) {\r\n if (charAt(bp + i) != chars[i]) {\r\n return false;\r\n }\r\n }\r\n\r\n return true;\r\n }\r\n\r\n public byte[] bytesValue() {\r\n if (token == JSONToken.HEX) {\r\n throw new JSONException(\"TODO\");\r\n }\r\n\r\n return IOUtils.decodeBase64(buf, np + 1, sp);\r\n }\r\n\r\n protected final void arrayCopy(int srcPos, char[] dest, int destPos, int length) {\r\n System.arraycopy(buf, srcPos, dest, destPos, length);\r\n }\r\n\r\n /**\r\n * The value of a literal token, recorded as a string. For integers, leading 0x and 'l' suffixes are suppressed.\r\n */\r\n public final String stringVal() {\r\n if (!hasSpecial) {\r\n int offset = np + 1;\r\n if (offset < 0) {\r\n throw new IllegalStateException();\r\n }\r\n if (offset > buf.length - sp) {\r\n throw new IllegalStateException();\r\n }\r\n return new String(buf, offset, sp);\r\n // return text.substring(np + 1, np + 1 + sp);\r\n } else {\r\n return new String(sbuf, 0, sp);\r\n }\r\n }\r\n\r\n public final String subString(int offset, int count) {\r\n if (count < 0) {\r\n throw new StringIndexOutOfBoundsException(count);\r\n }\r\n return new String(buf, offset, count);\r\n // return text.substring(offset, offset + count);\r\n }\r\n\r\n public final char[] sub_chars(int offset, int count) {\r\n if (count < 0) {\r\n throw new StringIndexOutOfBoundsException(count);\r\n }\r\n \r\n if (offset == 0) {\r\n return buf;\r\n }\r\n char[] chars = new char[count];\r\n System.arraycopy(buf, offset, chars, 0, count);\r\n return chars;\r\n }\r\n\r\n public final String numberString() {\r\n int offset = np;\r\n if (offset == -1) {\r\n offset = 0;\r\n }\r\n char chLocal = charAt(offset + sp - 1);\r\n\r\n int sp = this.sp;\r\n if (chLocal == 'L' || chLocal == 'S' || chLocal == 'B' || chLocal == 'F' || chLocal == 'D') {\r\n sp--;\r\n }\r\n\r\n String value = new String(buf, offset, sp);\r\n return value;\r\n }\r\n\r\n public final BigDecimal decimalValue() {\r\n int offset = np;\r\n if (offset == -1) {\r\n offset = 0;\r\n }\r\n char chLocal = charAt(offset + sp - 1);\r\n\r\n int sp = this.sp;\r\n if (chLocal == 'L' || chLocal == 'S' || chLocal == 'B' || chLocal == 'F' || chLocal == 'D') {\r\n sp--;\r\n }\r\n\r\n if (sp > 65535) {\r\n throw new JSONException(\"decimal overflow\");\r\n }\r\n\r\n return new BigDecimal(buf, offset, sp, MathContext.UNLIMITED);\r\n }\r\n\r\n public void close() {\r\n super.close();\r\n\r\n if (buf.length <= 1024 * 64) {\r\n BUF_LOCAL.set(buf);\r\n }\r\n this.buf = null;\r\n\r\n IOUtils.close(reader);\r\n }\r\n\r\n @Override\r\n public boolean isEOF() {\r\n return bufLength == -1 || bp == buf.length || ch == EOI && bp + 1 >= buf.length;\r\n }\r\n\r\n public final boolean isBlankInput() {\r\n for (int i = 0;; ++i) {\r\n char chLocal = buf[i];\r\n if (chLocal == EOI) {\r\n token = JSONToken.EOF;\r\n break;\r\n }\r\n\r\n if (!isWhitespace(chLocal)) {\r\n return false;\r\n }\r\n }\r\n\r\n return true;\r\n }\r\n}\r\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/JSONScanner.java",
"content": "/*\r\n * Copyright 1999-2017 Alibaba Group.\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\npackage com.alibaba.fastjson.parser;\r\n\r\nimport com.alibaba.fastjson.JSON;\r\nimport com.alibaba.fastjson.JSONException;\r\nimport com.alibaba.fastjson.util.ASMUtils;\r\nimport com.alibaba.fastjson.util.IOUtils;\r\n\r\nimport java.math.BigDecimal;\r\nimport java.math.MathContext;\r\nimport java.util.*;\r\n\r\nimport static com.alibaba.fastjson.util.TypeUtils.fnv1a_64_magic_hashcode;\r\nimport static com.alibaba.fastjson.util.TypeUtils.fnv1a_64_magic_prime;\r\n\r\n//这个类，为了性能优化做了很多特别处理，一切都是为了性能！！！\r\n\r\n/**\r\n * @author wenshao[szujobs@hotmail.com]\r\n */\r\npublic final class JSONScanner extends JSONLexerBase {\r\n\r\n private final String text;\r\n private final int len;\r\n\r\n public JSONScanner(String input){\r\n this(input, JSON.DEFAULT_PARSER_FEATURE);\r\n }\r\n\r\n public JSONScanner(String input, int features){\r\n super(features);\r\n\r\n text = input;\r\n len = text.length();\r\n bp = -1;\r\n\r\n next();\r\n if (ch == 65279) { // utf-8 bom\r\n next();\r\n }\r\n }\r\n\r\n public final char charAt(int index) {\r\n if (index >= len) {\r\n return EOI;\r\n }\r\n\r\n return text.charAt(index);\r\n }\r\n\r\n public final char next() {\r\n int index = ++bp;\r\n return ch = (index >= this.len ? //\r\n EOI //\r\n : text.charAt(index));\r\n }\r\n\r\n public JSONScanner(char[] input, int inputLength){\r\n this(input, inputLength, JSON.DEFAULT_PARSER_FEATURE);\r\n }\r\n\r\n public JSONScanner(char[] input, int inputLength, int features){\r\n this(new String(input, 0, inputLength), features);\r\n }\r\n\r\n protected final void copyTo(int offset, int count, char[] dest) {\r\n text.getChars(offset, offset + count, dest, 0);\r\n }\r\n\r\n static boolean charArrayCompare(String src, int offset, char[] dest) {\r\n final int destLen = dest.length;\r\n if (destLen + offset > src.length()) {\r\n return false;\r\n }\r\n\r\n for (int i = 0; i < destLen; ++i) {\r\n if (dest[i] != src.charAt(offset + i)) {\r\n return false;\r\n }\r\n }\r\n\r\n return true;\r\n }\r\n\r\n public final boolean charArrayCompare(char[] chars) {\r\n return charArrayCompare(text, bp, chars);\r\n }\r\n\r\n public final int indexOf(char ch, int startIndex) {\r\n return text.indexOf(ch, startIndex);\r\n }\r\n\r\n public final String addSymbol(int offset, int len, int hash, final SymbolTable symbolTable) {\r\n return symbolTable.addSymbol(text, offset, len, hash);\r\n }\r\n\r\n public byte[] bytesValue() {\r\n if (token == JSONToken.HEX) {\r\n int start = np + 1, len = sp;\r\n if (len % 2 != 0) {\r\n throw new JSONException(\"illegal state. \" + len);\r\n }\r\n\r\n byte[] bytes = new byte[len / 2];\r\n for (int i = 0; i < bytes.length; ++i) {\r\n char c0 = text.charAt(start + i * 2);\r\n char c1 = text.charAt(start + i * 2 + 1);\r\n\r\n int b0 = c0 - (c0 <= 57 ? 48 : 55);\r\n int b1 = c1 - (c1 <= 57 ? 48 : 55);\r\n bytes[i] = (byte) ((b0 << 4) | b1);\r\n }\r\n\r\n return bytes;\r\n }\r\n\r\n if (!hasSpecial) {\r\n return IOUtils.decodeBase64(text, np + 1, sp);\r\n } else {\r\n String escapedText = new String(sbuf, 0, sp);\r\n return IOUtils.decodeBase64(escapedText);\r\n }\r\n }\r\n\r\n /**\r\n * The value of a literal token, recorded as a string. For integers, leading 0x and 'l' suffixes are suppressed.\r\n */\r\n public final String stringVal() {\r\n if (!hasSpecial) {\r\n return this.subString(np + 1, sp);\r\n } else {\r\n return new String(sbuf, 0, sp);\r\n }\r\n }\r\n\r\n public final String subString(int offset, int count) {\r\n if (ASMUtils.IS_ANDROID) {\r\n if (count < sbuf.length) {\r\n text.getChars(offset, offset + count, sbuf, 0);\r\n return new String(sbuf, 0, count);\r\n } else {\r\n char[] chars = new char[count];\r\n text.getChars(offset, offset + count, chars, 0);\r\n return new String(chars);\r\n }\r\n } else {\r\n return text.substring(offset, offset + count);\r\n }\r\n }\r\n\r\n public final char[] sub_chars(int offset, int count) {\r\n if (ASMUtils.IS_ANDROID && count < sbuf.length) {\r\n text.getChars(offset, offset + count, sbuf, 0);\r\n return sbuf;\r\n } else {\r\n char[] chars = new char[count];\r\n text.getChars(offset, offset + count, chars, 0);\r\n return chars;\r\n }\r\n }\r\n\r\n public final String numberString() {\r\n char chLocal = charAt(np + sp - 1);\r\n\r\n int sp = this.sp;\r\n if (chLocal == 'L' || chLocal == 'S' || chLocal == 'B' || chLocal == 'F' || chLocal == 'D') {\r\n sp--;\r\n }\r\n\r\n return this.subString(np, sp);\r\n }\r\n\r\n public final BigDecimal decimalValue() {\r\n char chLocal = charAt(np + sp - 1);\r\n\r\n int sp = this.sp;\r\n if (chLocal == 'L' || chLocal == 'S' || chLocal == 'B' || chLocal == 'F' || chLocal == 'D') {\r\n sp--;\r\n }\r\n\r\n if (sp > 65535) {\r\n throw new JSONException(\"decimal overflow\");\r\n }\r\n\r\n int offset = np, count = sp;\r\n if (count < sbuf.length) {\r\n text.getChars(offset, offset + count, sbuf, 0);\r\n return new BigDecimal(sbuf, 0, count, MathContext.UNLIMITED);\r\n } else {\r\n char[] chars = new char[count];\r\n text.getChars(offset, offset + count, chars, 0);\r\n return new BigDecimal(chars, 0, chars.length, MathContext.UNLIMITED);\r\n }\r\n }\r\n\r\n public boolean scanISO8601DateIfMatch() {\r\n return scanISO8601DateIfMatch(true);\r\n }\r\n\r\n public boolean scanISO8601DateIfMatch(boolean strict) {\r\n int rest = len - bp;\r\n return scanISO8601DateIfMatch(strict, rest);\r\n }\r\n\r\n private boolean scanISO8601DateIfMatch(boolean strict, int rest) {\r\n if (rest < 8) {\r\n return false;\r\n }\r\n\r\n char c0 = charAt(bp);\r\n char c1 = charAt(bp + 1);\r\n char c2 = charAt(bp + 2);\r\n char c3 = charAt(bp + 3);\r\n char c4 = charAt(bp + 4);\r\n char c5 = charAt(bp + 5);\r\n char c6 = charAt(bp + 6);\r\n char c7 = charAt(bp + 7);\r\n\r\n if ((!strict) && rest > 13) {\r\n char c_r0 = charAt(bp + rest - 1);\r\n char c_r1 = charAt(bp + rest - 2);\r\n if (c0 == '/' && c1 == 'D' && c2 == 'a' && c3 == 't' && c4 == 'e' && c5 == '(' && c_r0 == '/'\r\n && c_r1 == ')') {\r\n int plusIndex = -1;\r\n for (int i = 6; i < rest; ++i) {\r\n char c = charAt(bp + i);\r\n if (c == '+') {\r\n plusIndex = i;\r\n } else if (c < '0' || c > '9') {\r\n break;\r\n }\r\n }\r\n if (plusIndex == -1) {\r\n return false;\r\n }\r\n int offset = bp + 6;\r\n String numberText = this.subString(offset, bp + plusIndex - offset);\r\n long millis = Long.parseLong(numberText);\r\n\r\n calendar = Calendar.getInstance(timeZone, locale);\r\n calendar.setTimeInMillis(millis);\r\n\r\n token = JSONToken.LITERAL_ISO8601_DATE;\r\n return true;\r\n }\r\n }\r\n\r\n char c10;\r\n if (rest == 8\r\n || rest == 14\r\n || (rest == 16 && ((c10 = charAt(bp + 10)) == 'T' || c10 == ' '))\r\n || (rest == 17 && charAt(bp + 6) != '-')) {\r\n if (strict) {\r\n return false;\r\n }\r\n\r\n char y0, y1, y2, y3, M0, M1, d0, d1;\r\n\r\n\r\n\r\n char c8 = charAt(bp + 8);\r\n\r\n final boolean c_47 = c4 == '-' && c7 == '-';\r\n final boolean sperate16 = c_47 && rest == 16;\r\n final boolean sperate17 = c_47 && rest == 17;\r\n if (sperate17 || sperate16) {\r\n y0 = c0;\r\n y1 = c1;\r\n y2 = c2;\r\n y3 = c3;\r\n M0 = c5;\r\n M1 = c6;\r\n d0 = c8;\r\n d1 = charAt(bp + 9);\r\n } else if (c4 == '-' && c6 == '-') {\r\n y0 = c0;\r\n y1 = c1;\r\n y2 = c2;\r\n y3 = c3;\r\n M0 = '0';\r\n M1 = c5;\r\n d0 = '0';\r\n d1 = c7;\r\n } else {\r\n y0 = c0;\r\n y1 = c1;\r\n y2 = c2;\r\n y3 = c3;\r\n M0 = c4;\r\n M1 = c5;\r\n d0 = c6;\r\n d1 = c7;\r\n }\r\n\r\n\r\n if (!checkDate(y0, y1, y2, y3, M0, M1, d0, d1)) {\r\n return false;\r\n }\r\n\r\n setCalendar(y0, y1, y2, y3, M0, M1, d0, d1);\r\n\r\n int hour, minute, seconds, millis;\r\n if (rest != 8) {\r\n char c9 = charAt(bp + 9);\r\n c10 = charAt(bp + 10);\r\n char c11 = charAt(bp + 11);\r\n char c12 = charAt(bp + 12);\r\n char c13 = charAt(bp + 13);\r\n\r\n char h0, h1, m0, m1, s0, s1;\r\n\r\n if ((sperate17 && c10 == 'T' && c13 == ':' && charAt(bp + 16) == 'Z')\r\n || (sperate16 && (c10 == ' ' || c10 == 'T') && c13 == ':')) {\r\n h0 = c11;\r\n h1 = c12;\r\n m0 = charAt(bp + 14);\r\n m1 = charAt(bp + 15);\r\n s0 = '0';\r\n s1 = '0';\r\n } else {\r\n h0 = c8;\r\n h1 = c9;\r\n m0 = c10;\r\n m1 = c11;\r\n s0 = c12;\r\n s1 = c13;\r\n }\r\n\r\n if (!checkTime(h0, h1, m0, m1, s0, s1)) {\r\n return false;\r\n }\r\n\r\n if (rest == 17 && !sperate17) {\r\n char S0 = charAt(bp + 14);\r\n char S1 = charAt(bp + 15);\r\n char S2 = charAt(bp + 16);\r\n if (S0 < '0' || S0 > '9') {\r\n return false;\r\n }\r\n if (S1 < '0' || S1 > '9') {\r\n return false;\r\n }\r\n if (S2 < '0' || S2 > '9') {\r\n return false;\r\n }\r\n\r\n millis = (S0 - '0') * 100 + (S1 - '0') * 10 + (S2 - '0');\r\n } else {\r\n millis = 0;\r\n }\r\n\r\n hour = (h0 - '0') * 10 + (h1 - '0');\r\n minute = (m0 - '0') * 10 + (m1 - '0');\r\n seconds = (s0 - '0') * 10 + (s1 - '0');\r\n } else {\r\n hour = 0;\r\n minute = 0;\r\n seconds = 0;\r\n millis = 0;\r\n }\r\n\r\n calendar.set(Calendar.HOUR_OF_DAY, hour);\r\n calendar.set(Calendar.MINUTE, minute);\r\n calendar.set(Calendar.SECOND, seconds);\r\n calendar.set(Calendar.MILLISECOND, millis);\r\n\r\n token = JSONToken.LITERAL_ISO8601_DATE;\r\n return true;\r\n }\r\n\r\n if (rest < 9) {\r\n return false;\r\n }\r\n\r\n char c8 = charAt(bp + 8);\r\n char c9 = charAt(bp + 9);\r\n\r\n int date_len = 10;\r\n char y0, y1, y2, y3, M0, M1, d0, d1;\r\n if ((c4 == '-' && c7 == '-') // cn\r\n || (c4 == '/' && c7 == '/') // tw yyyy/mm/dd\r\n ) {\r\n y0 = c0;\r\n y1 = c1;\r\n y2 = c2;\r\n y3 = c3;\r\n M0 = c5;\r\n M1 = c6;\r\n\r\n if (c9 == ' ') {\r\n d0 = '0';\r\n d1 = c8;\r\n date_len = 9;\r\n } else {\r\n d0 = c8;\r\n d1 = c9;\r\n }\r\n } else if ((c4 == '-' && c6 == '-') // cn yyyy-m-dd\r\n ) {\r\n y0 = c0;\r\n y1 = c1;\r\n y2 = c2;\r\n y3 = c3;\r\n M0 = '0';\r\n M1 = c5;\r\n\r\n if (c8 == ' ') {\r\n d0 = '0';\r\n d1 = c7;\r\n date_len = 8;\r\n } else {\r\n d0 = c7;\r\n d1 = c8;\r\n date_len = 9;\r\n }\r\n } else if ((c2 == '.' && c5 == '.') // de dd.mm.yyyy\r\n || (c2 == '-' && c5 == '-') // in dd-mm-yyyy\r\n ) {\r\n d0 = c0;\r\n d1 = c1;\r\n M0 = c3;\r\n M1 = c4;\r\n y0 = c6;\r\n y1 = c7;\r\n y2 = c8;\r\n y3 = c9;\r\n } else if (c8 == 'T') {\r\n y0 = c0;\r\n y1 = c1;\r\n y2 = c2;\r\n y3 = c3;\r\n M0 = c4;\r\n M1 = c5;\r\n d0 = c6;\r\n d1 = c7;\r\n date_len = 8;\r\n } else {\r\n if (c4 == '年' || c4 == '년') {\r\n y0 = c0;\r\n y1 = c1;\r\n y2 = c2;\r\n y3 = c3;\r\n\r\n if (c7 == '月' || c7 == '월') {\r\n M0 = c5;\r\n M1 = c6;\r\n if (c9 == '日' || c9 == '일') {\r\n d0 = '0';\r\n d1 = c8;\r\n } else if (charAt(bp + 10) == '日' || charAt(bp + 10) == '일'){\r\n d0 = c8;\r\n d1 = c9;\r\n date_len = 11;\r\n } else {\r\n return false;\r\n }\r\n } else if (c6 == '月' || c6 == '월') {\r\n M0 = '0';\r\n M1 = c5;\r\n if (c8 == '日' || c8 == '일') {\r\n d0 = '0';\r\n d1 = c7;\r\n } else if (c9 == '日' || c9 == '일'){\r\n d0 = c7;\r\n d1 = c8;\r\n } else {\r\n return false;\r\n }\r\n } else {\r\n return false;\r\n }\r\n } else {\r\n return false;\r\n }\r\n }\r\n\r\n if (!checkDate(y0, y1, y2, y3, M0, M1, d0, d1)) {\r\n return false;\r\n }\r\n\r\n setCalendar(y0, y1, y2, y3, M0, M1, d0, d1);\r\n\r\n char t = charAt(bp + date_len);\r\n if (t == 'T' && rest == 16 && date_len == 8 && charAt(bp + 15) == 'Z') {\r\n char h0 = charAt(bp + date_len + 1);\r\n char h1 = charAt(bp + date_len + 2);\r\n char m0 = charAt(bp + date_len + 3);\r\n char m1 = charAt(bp + date_len + 4);\r\n char s0 = charAt(bp + date_len + 5);\r\n char s1 = charAt(bp + date_len + 6);\r\n\r\n if (!checkTime(h0, h1, m0, m1, s0, s1)) {\r\n return false;\r\n }\r\n\r\n setTime(h0, h1, m0, m1, s0, s1);\r\n calendar.set(Calendar.MILLISECOND, 0);\r\n\r\n if (calendar.getTimeZone().getRawOffset() != 0) {\r\n String[] timeZoneIDs = TimeZone.getAvailableIDs(0);\r\n if (timeZoneIDs.length > 0) {\r\n TimeZone timeZone = TimeZone.getTimeZone(timeZoneIDs[0]);\r\n calendar.setTimeZone(timeZone);\r\n }\r\n }\r\n\r\n token = JSONToken.LITERAL_ISO8601_DATE;\r\n return true;\r\n } else if (t == 'T' || (t == ' ' && !strict)) {\r\n if (rest < date_len + 9) { // \"0000-00-00T00:00:00\".length()\r\n return false;\r\n }\r\n } else if (t == '\"' || t == EOI || t == '日' || t == '일') {\r\n calendar.set(Calendar.HOUR_OF_DAY, 0);\r\n calendar.set(Calendar.MINUTE, 0);\r\n calendar.set(Calendar.SECOND, 0);\r\n calendar.set(Calendar.MILLISECOND, 0);\r\n\r\n ch = charAt(bp += date_len);\r\n\r\n token = JSONToken.LITERAL_ISO8601_DATE;\r\n return true;\r\n } else if (t == '+' || t == '-') {\r\n if (len == date_len + 6) {\r\n if (charAt(bp + date_len + 3) != ':' //\r\n || charAt(bp + date_len + 4) != '0' //\r\n || charAt(bp + date_len + 5) != '0') {\r\n return false;\r\n }\r\n\r\n setTime('0', '0', '0', '0', '0', '0');\r\n calendar.set(Calendar.MILLISECOND, 0);\r\n setTimeZone(t, charAt(bp + date_len + 1), charAt(bp + date_len + 2));\r\n return true;\r\n }\r\n return false;\r\n } else {\r\n return false;\r\n }\r\n\r\n if (charAt(bp + date_len + 3) != ':') {\r\n return false;\r\n }\r\n if (charAt(bp + date_len + 6) != ':') {\r\n return false;\r\n }\r\n\r\n char h0 = charAt(bp + date_len + 1);\r\n char h1 = charAt(bp + date_len + 2);\r\n char m0 = charAt(bp + date_len + 4);\r\n char m1 = charAt(bp + date_len + 5);\r\n char s0 = charAt(bp + date_len + 7);\r\n char s1 = charAt(bp + date_len + 8);\r\n\r\n if (!checkTime(h0, h1, m0, m1, s0, s1)) {\r\n return false;\r\n }\r\n\r\n setTime(h0, h1, m0, m1, s0, s1);\r\n\r\n char dot = charAt(bp + date_len + 9);\r\n int millisLen = -1; // 有可能没有毫秒区域，没有毫秒区域的时候下一个字符位置有可能是'Z'、'+'、'-'\r\n int millis = 0;\r\n if (dot == '.') { // 0000-00-00T00:00:00.000\r\n if (rest < date_len + 11) {\r\n return false;\r\n }\r\n\r\n char S0 = charAt(bp + date_len + 10);\r\n if (S0 < '0' || S0 > '9') {\r\n return false;\r\n }\r\n millis = S0 - '0';\r\n millisLen = 1;\r\n\r\n if (rest > date_len + 11) {\r\n char S1 = charAt(bp + date_len + 11);\r\n if (S1 >= '0' && S1 <= '9') {\r\n millis = millis * 10 + (S1 - '0');\r\n millisLen = 2;\r\n }\r\n }\r\n\r\n if (millisLen == 2) {\r\n char S2 = charAt(bp + date_len + 12);\r\n if (S2 >= '0' && S2 <= '9') {\r\n millis = millis * 10 + (S2 - '0');\r\n millisLen = 3;\r\n }\r\n }\r\n }\r\n calendar.set(Calendar.MILLISECOND, millis);\r\n\r\n int timzeZoneLength = 0;\r\n char timeZoneFlag = charAt(bp + date_len + 10 + millisLen);\r\n\r\n if (timeZoneFlag == ' ') {\r\n millisLen++;\r\n timeZoneFlag = charAt(bp + date_len + 10 + millisLen);\r\n }\r\n\r\n if (timeZoneFlag == '+' || timeZoneFlag == '-') {\r\n char t0 = charAt(bp + date_len + 10 + millisLen + 1);\r\n if (t0 < '0' || t0 > '1') {\r\n return false;\r\n }\r\n\r\n char t1 = charAt(bp + date_len + 10 + millisLen + 2);\r\n if (t1 < '0' || t1 > '9') {\r\n return false;\r\n }\r\n\r\n char t2 = charAt(bp + date_len + 10 + millisLen + 3);\r\n char t3 = '0', t4 = '0';\r\n if (t2 == ':') { // ThreeLetterISO8601TimeZone\r\n t3 = charAt(bp + date_len + 10 + millisLen + 4);\r\n t4 = charAt(bp + date_len + 10 + millisLen + 5);\r\n\r\n if(t3 == '4' && t4 == '5') {\r\n // handle some special timezones like xx:45\r\n\r\n if (t0 == '1' && (t1 == '2' || t1 == '3')) {\r\n // NZ-CHAT => +12:45\r\n // Pacific/Chatham => +12:45\r\n // NZ-CHAT => +13:45 (DST)\r\n // Pacific/Chatham => +13:45 (DST)\r\n } else if (t0 == '0' && (t1 == '5' || t1 == '8')) {\r\n // Asia/Kathmandu => +05:45\r\n // Asia/Katmandu => +05:45\r\n // Australia/Eucla => +08:45\r\n } else {\r\n return false;\r\n }\r\n } else {\r\n //handle normal timezone like xx:00 and xx:30\r\n if (t3 != '0' && t3 != '3') {\r\n return false;\r\n }\r\n\r\n if (t4 != '0') {\r\n return false;\r\n }\r\n }\r\n\r\n timzeZoneLength = 6;\r\n } else if (t2 == '0') { // TwoLetterISO8601TimeZone\r\n t3 = charAt(bp + date_len + 10 + millisLen + 4);\r\n if (t3 != '0' && t3 != '3') {\r\n return false;\r\n }\r\n timzeZoneLength = 5;\r\n } else if (t2 == '3' && charAt(bp + date_len + 10 + millisLen + 4) == '0') {\r\n t3 = '3';\r\n t4 = '0';\r\n timzeZoneLength = 5;\r\n } else if (t2 == '4' && charAt(bp + date_len + 10 + millisLen + 4) == '5') {\r\n t3 = '4';\r\n t4 = '5';\r\n timzeZoneLength = 5;\r\n } else {\r\n timzeZoneLength = 3;\r\n }\r\n\r\n setTimeZone(timeZoneFlag, t0, t1, t3, t4);\r\n\r\n } else if (timeZoneFlag == 'Z') {// UTC\r\n timzeZoneLength = 1;\r\n if (calendar.getTimeZone().getRawOffset() != 0) {\r\n String[] timeZoneIDs = TimeZone.getAvailableIDs(0);\r\n if (timeZoneIDs.length > 0) {\r\n TimeZone timeZone = TimeZone.getTimeZone(timeZoneIDs[0]);\r\n calendar.setTimeZone(timeZone);\r\n }\r\n }\r\n }\r\n\r\n char end = charAt(bp + (date_len + 10 + millisLen + timzeZoneLength));\r\n if (end != EOI && end != '\"') {\r\n return false;\r\n }\r\n ch = charAt(bp += (date_len + 10 + millisLen + timzeZoneLength));\r\n\r\n token = JSONToken.LITERAL_ISO8601_DATE;\r\n return true;\r\n }\r\n\r\n protected void setTime(char h0, char h1, char m0, char m1, char s0, char s1) {\r\n int hour = (h0 - '0') * 10 + (h1 - '0');\r\n int minute = (m0 - '0') * 10 + (m1 - '0');\r\n int seconds = (s0 - '0') * 10 + (s1 - '0');\r\n calendar.set(Calendar.HOUR_OF_DAY, hour);\r\n calendar.set(Calendar.MINUTE, minute);\r\n calendar.set(Calendar.SECOND, seconds);\r\n }\r\n\r\n protected void setTimeZone(char timeZoneFlag, char t0, char t1) {\r\n setTimeZone(timeZoneFlag, t0, t1, '0', '0');\r\n }\r\n\r\n protected void setTimeZone(char timeZoneFlag, char t0, char t1, char t3, char t4) {\r\n int timeZoneOffset = ((t0 - '0') * 10 + (t1 - '0')) * 3600 * 1000;\r\n\r\n timeZoneOffset += ((t3 - '0') * 10 + (t4 - '0')) * 60 * 1000;\r\n\r\n if (timeZoneFlag == '-') {\r\n timeZoneOffset = -timeZoneOffset;\r\n }\r\n\r\n if (calendar.getTimeZone().getRawOffset() != timeZoneOffset) {\r\n calendar.setTimeZone(new SimpleTimeZone(timeZoneOffset, Integer.toString(timeZoneOffset)));\r\n }\r\n }\r\n\r\n private boolean checkTime(char h0, char h1, char m0, char m1, char s0, char s1) {\r\n if (h0 == '0') {\r\n if (h1 < '0' || h1 > '9') {\r\n return false;\r\n }\r\n } else if (h0 == '1') {\r\n if (h1 < '0' || h1 > '9') {\r\n return false;\r\n }\r\n } else if (h0 == '2') {\r\n if (h1 < '0' || h1 > '4') {\r\n return false;\r\n }\r\n } else {\r\n return false;\r\n }\r\n\r\n if (m0 >= '0' && m0 <= '5') {\r\n if (m1 < '0' || m1 > '9') {\r\n return false;\r\n }\r\n } else if (m0 == '6') {\r\n if (m1 != '0') {\r\n return false;\r\n }\r\n } else {\r\n return false;\r\n }\r\n\r\n if (s0 >= '0' && s0 <= '5') {\r\n if (s1 < '0' || s1 > '9') {\r\n return false;\r\n }\r\n } else if (s0 == '6') {\r\n if (s1 != '0') {\r\n return false;\r\n }\r\n } else {\r\n return false;\r\n }\r\n\r\n return true;\r\n }\r\n\r\n private void setCalendar(char y0, char y1, char y2, char y3, char M0, char M1, char d0, char d1) {\r\n calendar = Calendar.getInstance(timeZone, locale);\r\n int year = (y0 - '0') * 1000 + (y1 - '0') * 100 + (y2 - '0') * 10 + (y3 - '0');\r\n int month = (M0 - '0') * 10 + (M1 - '0') - 1;\r\n int day = (d0 - '0') * 10 + (d1 - '0');\r\n// calendar.set(year, month, day);\r\n calendar.set(Calendar.YEAR, year);\r\n calendar.set(Calendar.MONTH, month);\r\n calendar.set(Calendar.DAY_OF_MONTH, day);\r\n }\r\n\r\n static boolean checkDate(char y0, char y1, char y2, char y3, char M0, char M1, int d0, int d1) {\r\n if (y0 < '0' || y0 > '9') {\r\n return false;\r\n }\r\n if (y1 < '0' || y1 > '9') {\r\n return false;\r\n }\r\n if (y2 < '0' || y2 > '9') {\r\n return false;\r\n }\r\n if (y3 < '0' || y3 > '9') {\r\n return false;\r\n }\r\n\r\n if (M0 == '0') {\r\n if (M1 < '1' || M1 > '9') {\r\n return false;\r\n }\r\n } else if (M0 == '1') {\r\n if (M1 != '0' && M1 != '1' && M1 != '2') {\r\n return false;\r\n }\r\n } else {\r\n return false;\r\n }\r\n\r\n if (d0 == '0') {\r\n if (d1 < '1' || d1 > '9') {\r\n return false;\r\n }\r\n } else if (d0 == '1' || d0 == '2') {\r\n if (d1 < '0' || d1 > '9') {\r\n return false;\r\n }\r\n } else if (d0 == '3') {\r\n if (d1 != '0' && d1 != '1') {\r\n return false;\r\n }\r\n } else {\r\n return false;\r\n }\r\n\r\n return true;\r\n }\r\n\r\n @Override\r\n public boolean isEOF() {\r\n return bp == len || (ch == EOI && bp + 1 >= len);\r\n }\r\n\r\n public int scanFieldInt(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n int startPos = this.bp;\r\n char startChar = this.ch;\r\n\r\n if (!charArrayCompare(text, bp, fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return 0;\r\n }\r\n\r\n int index = bp + fieldName.length;\r\n\r\n char ch = charAt(index++);\r\n\r\n final boolean quote = ch == '\"';\r\n\r\n if (quote) {\r\n ch = charAt(index++);\r\n }\r\n\r\n final boolean negative = ch == '-';\r\n if (negative) {\r\n ch = charAt(index++);\r\n }\r\n\r\n int value;\r\n if (ch >= '0' && ch <= '9') {\r\n value = ch - '0';\r\n for (;;) {\r\n ch = charAt(index++);\r\n if (ch >= '0' && ch <= '9') {\r\n int value_10 = value * 10;\r\n if (value_10 < value) {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n value = value_10 + (ch - '0');\r\n } else if (ch == '.') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n if (value < 0) {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (quote) {\r\n if (ch != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n ch = charAt(index++);\r\n }\r\n }\r\n\r\n for (;;) {\r\n if (ch == ',' || ch == '}') {\r\n bp = index - 1;\r\n break;\r\n } else if(isWhitespace(ch)) {\r\n ch = charAt(index++);\r\n continue;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (ch == ',') {\r\n this.ch = charAt(++bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return negative ? -value : value;\r\n }\r\n\r\n if (ch == '}') {\r\n bp = index - 1;\r\n ch = charAt(++bp);\r\n for (; ; ) {\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n this.ch = charAt(++bp);\r\n break;\r\n } else if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n this.ch = charAt(++bp);\r\n break;\r\n } else if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n this.ch = charAt(++bp);\r\n break;\r\n } else if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n break;\r\n } else if (isWhitespace(ch)) {\r\n ch = charAt(++bp);\r\n continue;\r\n } else {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n matchStat = END;\r\n }\r\n\r\n return negative ? -value : value;\r\n }\r\n\r\n public String scanFieldString(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n int startPos = this.bp;\r\n char startChar = this.ch;\r\n\r\n\r\n for (;;) {\r\n if (!charArrayCompare(text, bp, fieldName)) {\r\n if (isWhitespace(ch)) {\r\n next();\r\n\r\n while (isWhitespace(ch)) {\r\n next();\r\n }\r\n continue;\r\n }\r\n matchStat = NOT_MATCH_NAME;\r\n return stringDefaultValue();\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n int index = bp + fieldName.length;\r\n\r\n int spaceCount = 0;\r\n char ch = charAt(index++);\r\n if (ch != '\"') {\r\n while (isWhitespace(ch)) {\r\n spaceCount++;\r\n ch = charAt(index++);\r\n }\r\n\r\n if (ch != '\"') {\r\n matchStat = NOT_MATCH;\r\n\r\n return stringDefaultValue();\r\n }\r\n }\r\n\r\n final String strVal;\r\n {\r\n int startIndex = index;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n String stringVal = subString(startIndex, endIndex - startIndex);\r\n if (stringVal.indexOf('\\\\') != -1) {\r\n for (;;) {\r\n int slashCount = 0;\r\n for (int i = endIndex - 1; i >= 0; --i) {\r\n if (charAt(i) == '\\\\') {\r\n slashCount++;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (slashCount % 2 == 0) {\r\n break;\r\n }\r\n endIndex = indexOf('\"', endIndex + 1);\r\n }\r\n\r\n int chars_len = endIndex - (bp + fieldName.length + 1 + spaceCount);\r\n char[] chars = sub_chars(bp + fieldName.length + 1 + spaceCount, chars_len);\r\n\r\n stringVal = readString(chars, chars_len);\r\n }\r\n\r\n if ((this.features & Feature.TrimStringFieldValue.mask) != 0) {\r\n stringVal = stringVal.trim();\r\n }\r\n\r\n ch = charAt(endIndex + 1);\r\n\r\n for (;;) {\r\n if (ch == ',' || ch == '}') {\r\n bp = endIndex + 1;\r\n this.ch = ch;\r\n strVal = stringVal;\r\n break;\r\n } else if (isWhitespace(ch)) {\r\n endIndex++;\r\n ch = charAt(endIndex + 1);\r\n } else {\r\n matchStat = NOT_MATCH;\r\n\r\n return stringDefaultValue();\r\n }\r\n }\r\n }\r\n\r\n if (ch == ',') {\r\n this.ch = charAt(++bp);\r\n matchStat = VALUE;\r\n return strVal;\r\n } else {\r\n //condition ch == '}' is always 'true'\r\n ch = charAt(++bp);\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n this.ch = charAt(++bp);\r\n } else if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n this.ch = charAt(++bp);\r\n } else if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n this.ch = charAt(++bp);\r\n } else if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n } else {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n return stringDefaultValue();\r\n }\r\n matchStat = END;\r\n }\r\n return strVal;\r\n }\r\n\r\n public java.util.Date scanFieldDate(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n int startPos = this.bp;\r\n char startChar = this.ch;\r\n\r\n if (!charArrayCompare(text, bp, fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n int index = bp + fieldName.length;\r\n\r\n char ch = charAt(index++);\r\n\r\n final java.util.Date dateVal;\r\n if (ch == '\"') {\r\n int startIndex = index;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n int rest = endIndex - startIndex;\r\n bp = index;\r\n if (scanISO8601DateIfMatch(false, rest)) {\r\n dateVal = calendar.getTime();\r\n } else {\r\n bp = startPos;\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n ch = charAt(endIndex + 1);\r\n bp = startPos;\r\n\r\n for (; ; ) {\r\n if (ch == ',' || ch == '}') {\r\n bp = endIndex + 1;\r\n this.ch = ch;\r\n break;\r\n } else if (isWhitespace(ch)) {\r\n endIndex++;\r\n ch = charAt(endIndex + 1);\r\n } else {\r\n matchStat = NOT_MATCH;\r\n\r\n return null;\r\n }\r\n }\r\n } else if (ch == '-' || (ch >= '0' && ch <= '9')) {\r\n long millis = 0;\r\n\r\n boolean negative = false;\r\n if (ch == '-') {\r\n ch = charAt(index++);\r\n negative = true;\r\n }\r\n\r\n if (ch >= '0' && ch <= '9') {\r\n millis = ch - '0';\r\n for (; ; ) {\r\n ch = charAt(index++);\r\n if (ch >= '0' && ch <= '9') {\r\n millis = millis * 10 + (ch - '0');\r\n } else {\r\n if (ch == ',' || ch == '}') {\r\n bp = index - 1;\r\n }\r\n break;\r\n }\r\n }\r\n }\r\n\r\n if (millis < 0) {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (negative) {\r\n millis = -millis;\r\n }\r\n\r\n dateVal = new java.util.Date(millis);\r\n } else {\r\n matchStat = NOT_MATCH;\r\n\r\n return null;\r\n }\r\n\r\n if (ch == ',') {\r\n this.ch = charAt(++bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return dateVal;\r\n } else {\r\n //condition ch == '}' is always 'true'\r\n ch = charAt(++bp);\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n this.ch = charAt(++bp);\r\n } else if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n this.ch = charAt(++bp);\r\n } else if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n this.ch = charAt(++bp);\r\n } else if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n } else {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n }\r\n return dateVal;\r\n }\r\n\r\n public long scanFieldSymbol(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n for (;;) {\r\n if (!charArrayCompare(text, bp, fieldName)) {\r\n if (isWhitespace(ch)) {\r\n next();\r\n\r\n while (isWhitespace(ch)) {\r\n next();\r\n }\r\n continue;\r\n }\r\n matchStat = NOT_MATCH_NAME;\r\n return 0;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n int index = bp + fieldName.length;\r\n int spaceCount = 0;\r\n char ch = charAt(index++);\r\n if (ch != '\"') {\r\n while (isWhitespace(ch)) {\r\n ch = charAt(index++);\r\n spaceCount++;\r\n }\r\n\r\n if (ch != '\"') {\r\n matchStat = NOT_MATCH;\r\n\r\n return 0;\r\n }\r\n }\r\n\r\n long hash = fnv1a_64_magic_hashcode;\r\n for (;;) {\r\n ch = charAt(index++);\r\n if (ch == '\\\"') {\r\n bp = index;\r\n this.ch = ch = charAt(bp);\r\n break;\r\n } else if (index > len) {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n hash ^= ch;\r\n hash *= fnv1a_64_magic_prime;\r\n }\r\n\r\n for (;;) {\r\n if (ch == ',') {\r\n this.ch = charAt(++bp);\r\n matchStat = VALUE;\r\n return hash;\r\n } else if (ch == '}') {\r\n next();\r\n skipWhitespace();\r\n ch = getCurrent();\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n this.ch = charAt(++bp);\r\n } else if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n this.ch = charAt(++bp);\r\n } else if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n this.ch = charAt(++bp);\r\n } else if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n matchStat = END;\r\n break;\r\n } else if (isWhitespace(ch)) {\r\n ch = charAt(++bp);\r\n continue;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n\r\n return hash;\r\n }\r\n\r\n @SuppressWarnings(\"unchecked\")\r\n public Collection scanFieldStringArray(char[] fieldName, Class type) {\r\n matchStat = UNKNOWN;\r\n\r\n while (ch == '\\n' || ch == ' ') {\r\n int index = ++bp;\r\n ch = (index >= this.len ? //\r\n EOI //\r\n : text.charAt(index));\r\n }\r\n\r\n if (!charArrayCompare(text, bp, fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n Collection list = newCollectionByType(type);\r\n\r\n// if (type.isAssignableFrom(HashSet.class)) {\r\n// list = new HashSet();\r\n// } else if (type.isAssignableFrom(ArrayList.class)) {\r\n// list = new ArrayList();\r\n// } else {\r\n// try {\r\n// list = (Collection) type.newInstance();\r\n// } catch (Exception e) {\r\n// throw new JSONException(e.getMessage(), e);\r\n// }\r\n// }\r\n\r\n int startPos = this.bp;\r\n char startChar = this.ch;\r\n\r\n int index = bp + fieldName.length;\r\n\r\n char ch = charAt(index++);\r\n\r\n if (ch == '[') {\r\n ch = charAt(index++);\r\n\r\n for (;;) {\r\n if (ch == '\"') {\r\n int startIndex = index;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n String stringVal = subString(startIndex, endIndex - startIndex);\r\n if (stringVal.indexOf('\\\\') != -1) {\r\n for (;;) {\r\n int slashCount = 0;\r\n for (int i = endIndex - 1; i >= 0; --i) {\r\n if (charAt(i) == '\\\\') {\r\n slashCount++;\r\n } else {\r\n break;\r\n }\r\n }\r\n if (slashCount % 2 == 0) {\r\n break;\r\n }\r\n endIndex = indexOf('\"', endIndex + 1);\r\n }\r\n\r\n int chars_len = endIndex - startIndex;\r\n char[] chars = sub_chars(startIndex, chars_len);\r\n\r\n stringVal = readString(chars, chars_len);\r\n }\r\n\r\n index = endIndex + 1;\r\n ch = charAt(index++);\r\n\r\n list.add(stringVal);\r\n } else if (ch == 'n' && text.startsWith(\"ull\", index)) {\r\n index += 3;\r\n ch = charAt(index++);\r\n list.add(null);\r\n } else if (ch == ']' && list.size() == 0) {\r\n ch = charAt(index++);\r\n break;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (ch == ',') {\r\n ch = charAt(index++);\r\n continue;\r\n }\r\n\r\n if (ch == ']') {\r\n ch = charAt(index++);\r\n while (isWhitespace(ch)) {\r\n ch = charAt(index++);\r\n }\r\n break;\r\n }\r\n\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n } else if (text.startsWith(\"ull\", index)) {\r\n index += 3;\r\n ch = charAt(index++);\r\n list = null;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n bp = index;\r\n if (ch == ',') {\r\n this.ch = charAt(bp);\r\n matchStat = VALUE;\r\n return list;\r\n } else if (ch == '}') {\r\n ch = charAt(bp);\r\n for (;;) {\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n this.ch = charAt(++bp);\r\n break;\r\n } else if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n this.ch = charAt(++bp);\r\n break;\r\n } else if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n this.ch = charAt(++bp);\r\n break;\r\n } else if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n this.ch = ch;\r\n break;\r\n } else {\r\n boolean space = false;\r\n while (isWhitespace(ch)) {\r\n ch = charAt(index++);\r\n bp = index;\r\n space = true;\r\n }\r\n if (space) {\r\n continue;\r\n }\r\n\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n }\r\n\r\n matchStat = END;\r\n } else {\r\n this.ch = startChar;\r\n bp = startPos;\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return list;\r\n }\r\n\r\n public long scanFieldLong(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n int startPos = this.bp;\r\n char startChar = this.ch;\r\n\r\n if (!charArrayCompare(text, bp, fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return 0;\r\n }\r\n\r\n int index = bp + fieldName.length;\r\n\r\n char ch = charAt(index++);\r\n\r\n final boolean quote = ch == '\"';\r\n if (quote) {\r\n ch = charAt(index++);\r\n }\r\n\r\n boolean negative = false;\r\n if (ch == '-') {\r\n ch = charAt(index++);\r\n negative = true;\r\n }\r\n\r\n long value;\r\n if (ch >= '0' && ch <= '9') {\r\n value = ch - '0';\r\n for (;;) {\r\n ch = charAt(index++);\r\n if (ch >= '0' && ch <= '9') {\r\n value = value * 10 + (ch - '0');\r\n } else if (ch == '.') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n if (quote) {\r\n if (ch != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n ch = charAt(index++);\r\n }\r\n }\r\n\r\n if (ch == ',' || ch == '}') {\r\n bp = index - 1;\r\n }\r\n break;\r\n }\r\n }\r\n\r\n boolean valid = value >= 0 || (value == -9223372036854775808L && negative);\r\n if (!valid) {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n } else {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n for (;;) {\r\n if (ch == ',') {\r\n this.ch = charAt(++bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return negative ? -value : value;\r\n } else if (ch == '}') {\r\n ch = charAt(++bp);\r\n for (;;) {\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n this.ch = charAt(++bp);\r\n break;\r\n } else if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n this.ch = charAt(++bp);\r\n break;\r\n } else if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n this.ch = charAt(++bp);\r\n break;\r\n } else if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n break;\r\n } else if (isWhitespace(ch)) {\r\n ch = charAt(++bp);\r\n } else {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n matchStat = END;\r\n break;\r\n } else if (isWhitespace(ch)) {\r\n bp = index;\r\n ch = charAt(index++);\r\n continue;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n\r\n return negative ? -value : value;\r\n }\r\n\r\n public boolean scanFieldBoolean(char[] fieldName) {\r\n matchStat = UNKNOWN;\r\n\r\n if (!charArrayCompare(text, bp, fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return false;\r\n }\r\n\r\n int startPos = bp;\r\n int index = bp + fieldName.length;\r\n\r\n char ch = charAt(index++);\r\n\r\n final boolean quote = ch == '\"';\r\n if (quote) {\r\n ch = charAt(index++);\r\n }\r\n\r\n boolean value;\r\n if (ch == 't') {\r\n if (charAt(index++) != 'r') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(index++) != 'u') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(index++) != 'e') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n if (quote && charAt(index++) != '\"') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n bp = index;\r\n ch = charAt(bp);\r\n value = true;\r\n } else if (ch == 'f') {\r\n if (charAt(index++) != 'a') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(index++) != 'l') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(index++) != 's') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n if (charAt(index++) != 'e') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n if (quote && charAt(index++) != '\"') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n bp = index;\r\n ch = charAt(bp);\r\n value = false;\r\n } else if (ch == '1') {\r\n if (quote && charAt(index++) != '\"') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n bp = index;\r\n ch = charAt(bp);\r\n value = true;\r\n } else if (ch == '0') {\r\n if (quote && charAt(index++) != '\"') {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n bp = index;\r\n ch = charAt(bp);\r\n value = false;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n\r\n for (;;) {\r\n if (ch == ',') {\r\n this.ch = charAt(++bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n break;\r\n } else if (ch == '}') {\r\n ch = charAt(++bp);\r\n for (;;) {\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n this.ch = charAt(++bp);\r\n } else if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n this.ch = charAt(++bp);\r\n } else if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n this.ch = charAt(++bp);\r\n } else if (ch == EOI) {\r\n token = JSONToken.EOF;\r\n } else if (isWhitespace(ch)) {\r\n ch = charAt(++bp);\r\n continue;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n break;\r\n }\r\n matchStat = END;\r\n break;\r\n } else if (isWhitespace(ch)) {\r\n ch = charAt(++bp);\r\n } else {\r\n bp = startPos;\r\n ch = charAt(bp);\r\n matchStat = NOT_MATCH;\r\n return false;\r\n }\r\n }\r\n\r\n return value;\r\n }\r\n\r\n public final int scanInt(char expectNext) {\r\n matchStat = UNKNOWN;\r\n\r\n final int mark = bp;\r\n int offset = bp;\r\n char chLocal = charAt(offset++);\r\n\r\n while (isWhitespace(chLocal)) {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n final boolean quote = chLocal == '\"';\r\n\r\n if (quote) {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n final boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n int value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = chLocal - '0';\r\n for (;;) {\r\n chLocal = charAt(offset++);\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n int value_10 = value * 10;\r\n if (value_10 < value) {\r\n throw new JSONException(\"parseInt error : \"\r\n + subString(mark, offset - 1));\r\n }\r\n value = value_10 + (chLocal - '0');\r\n } else if (chLocal == '.') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n chLocal = charAt(offset++);\r\n }\r\n }\r\n break;\r\n }\r\n }\r\n if (value < 0) {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n } else if (chLocal == 'n'\r\n && charAt(offset++) == 'u'\r\n && charAt(offset++) == 'l'\r\n && charAt(offset++) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = 0;\r\n chLocal = charAt(offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp = offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == ']') {\r\n bp = offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACKET;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == expectNext) {\r\n bp = offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return negative ? -value : value;\r\n } else {\r\n if (isWhitespace(chLocal)) {\r\n chLocal = charAt(offset++);\r\n continue;\r\n }\r\n matchStat = NOT_MATCH;\r\n return negative ? -value : value;\r\n }\r\n }\r\n }\r\n\r\n public double scanDouble(char seperator) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = bp;\r\n char chLocal = charAt(offset++);\r\n final boolean quote = chLocal == '\"';\r\n if (quote) {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n double value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n long intVal = chLocal - '0';\r\n for (; ; ) {\r\n chLocal = charAt(offset++);\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n\r\n long power = 1;\r\n boolean small = (chLocal == '.');\r\n if (small) {\r\n chLocal = charAt(offset++);\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power = 10;\r\n for (; ; ) {\r\n chLocal = charAt(offset++);\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n intVal = intVal * 10 + (chLocal - '0');\r\n power *= 10;\r\n continue;\r\n } else {\r\n break;\r\n }\r\n }\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n }\r\n\r\n boolean exp = chLocal == 'e' || chLocal == 'E';\r\n if (exp) {\r\n chLocal = charAt(offset++);\r\n if (chLocal == '+' || chLocal == '-') {\r\n chLocal = charAt(offset++);\r\n }\r\n for (; ; ) {\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n chLocal = charAt(offset++);\r\n } else {\r\n break;\r\n }\r\n }\r\n }\r\n\r\n int start, count;\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n chLocal = charAt(offset++);\r\n }\r\n start = bp + 1;\r\n count = offset - start - 2;\r\n } else {\r\n start = bp;\r\n count = offset - start - 1;\r\n }\r\n\r\n if (!exp && count < 18) {\r\n value = ((double) intVal) / power;\r\n if (negative) {\r\n value = -value;\r\n }\r\n } else {\r\n String text = this.subString(start, count);\r\n value = Double.parseDouble(text);\r\n }\r\n } else if (chLocal == 'n'\r\n && charAt(offset++) == 'u'\r\n && charAt(offset++) == 'l'\r\n && charAt(offset++) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = 0;\r\n chLocal = charAt(offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp = offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == ']') {\r\n bp = offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACKET;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n if (chLocal == seperator) {\r\n bp = offset;\r\n this.ch = this.charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return value;\r\n }\r\n }\r\n\r\n public long scanLong(char seperator) {\r\n matchStat = UNKNOWN;\r\n\r\n int offset = bp;\r\n char chLocal = charAt(offset++);\r\n final boolean quote = chLocal == '\"';\r\n\r\n if (quote) {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n final boolean negative = chLocal == '-';\r\n if (negative) {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n long value;\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = chLocal - '0';\r\n for (;;) {\r\n chLocal = charAt(offset++);\r\n if (chLocal >= '0' && chLocal <= '9') {\r\n value = value * 10 + (chLocal - '0');\r\n } else if (chLocal == '.') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n if (quote) {\r\n if (chLocal != '\"') {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n chLocal = charAt(offset++);\r\n }\r\n }\r\n break;\r\n }\r\n }\r\n\r\n boolean valid = value >= 0 || (value == -9223372036854775808L && negative);\r\n if (!valid) {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n } else if (chLocal == 'n'\r\n && charAt(offset++) == 'u'\r\n && charAt(offset++) == 'l'\r\n && charAt(offset++) == 'l') {\r\n matchStat = VALUE_NULL;\r\n value = 0;\r\n chLocal = charAt(offset++);\r\n\r\n if (quote && chLocal == '\"') {\r\n chLocal = charAt(offset++);\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == ',') {\r\n bp = offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.COMMA;\r\n return value;\r\n } else if (chLocal == ']') {\r\n bp = offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE_NULL;\r\n token = JSONToken.RBRACKET;\r\n return value;\r\n } else if (isWhitespace(chLocal)) {\r\n chLocal = charAt(offset++);\r\n continue;\r\n }\r\n break;\r\n }\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return 0;\r\n }\r\n\r\n for (;;) {\r\n if (chLocal == seperator) {\r\n bp = offset;\r\n this.ch = charAt(bp);\r\n matchStat = VALUE;\r\n token = JSONToken.COMMA;\r\n return negative ? -value : value;\r\n } else {\r\n if (isWhitespace(chLocal)) {\r\n chLocal = charAt(offset++);\r\n continue;\r\n }\r\n\r\n matchStat = NOT_MATCH;\r\n return value;\r\n }\r\n }\r\n }\r\n\r\n public java.util.Date scanDate(char seperator) {\r\n matchStat = UNKNOWN;\r\n int startPos = this.bp;\r\n char startChar = this.ch;\r\n\r\n int index = bp;\r\n\r\n char ch = charAt(index++);\r\n\r\n final java.util.Date dateVal;\r\n if (ch == '\"') {\r\n int startIndex = index;\r\n int endIndex = indexOf('\"', startIndex);\r\n if (endIndex == -1) {\r\n throw new JSONException(\"unclosed str\");\r\n }\r\n\r\n int rest = endIndex - startIndex;\r\n bp = index;\r\n if (scanISO8601DateIfMatch(false, rest)) {\r\n dateVal = calendar.getTime();\r\n } else {\r\n bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n ch = charAt(endIndex + 1);\r\n bp = startPos;\r\n\r\n for (; ; ) {\r\n if (ch == ',' || ch == ']') {\r\n bp = endIndex + 1;\r\n this.ch = ch;\r\n break;\r\n } else if (isWhitespace(ch)) {\r\n endIndex++;\r\n ch = charAt(endIndex + 1);\r\n } else {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n\r\n return null;\r\n }\r\n }\r\n } else if (ch == '-' || (ch >= '0' && ch <= '9')) {\r\n long millis = 0;\r\n\r\n boolean negative = false;\r\n if (ch == '-') {\r\n ch = charAt(index++);\r\n negative = true;\r\n }\r\n\r\n if (ch >= '0' && ch <= '9') {\r\n millis = ch - '0';\r\n for (; ; ) {\r\n ch = charAt(index++);\r\n if (ch >= '0' && ch <= '9') {\r\n millis = millis * 10 + (ch - '0');\r\n } else {\r\n if (ch == ',' || ch == ']') {\r\n bp = index - 1;\r\n }\r\n break;\r\n }\r\n }\r\n }\r\n\r\n if (millis < 0) {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n if (negative) {\r\n millis = -millis;\r\n }\r\n\r\n dateVal = new java.util.Date(millis);\r\n } else if (ch == 'n'\r\n && charAt(index++) == 'u'\r\n && charAt(index++) == 'l'\r\n && charAt(index++) == 'l') {\r\n dateVal = null;\r\n ch = charAt(index);\r\n bp = index;\r\n } else {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n\r\n return null;\r\n }\r\n\r\n if (ch == ',') {\r\n this.ch = charAt(++bp);\r\n matchStat = VALUE;\r\n return dateVal;\r\n } else {\r\n //condition ch == '}' is always 'true'\r\n ch = charAt(++bp);\r\n if (ch == ',') {\r\n token = JSONToken.COMMA;\r\n this.ch = charAt(++bp);\r\n } else if (ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n this.ch = charAt(++bp);\r\n } else if (ch == '}') {\r\n token = JSONToken.RBRACE;\r\n this.ch = charAt(++bp);\r\n } else if (ch == EOI) {\r\n this.ch = EOI;\r\n token = JSONToken.EOF;\r\n } else {\r\n this.bp = startPos;\r\n this.ch = startChar;\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n matchStat = END;\r\n }\r\n return dateVal;\r\n }\r\n\r\n protected final void arrayCopy(int srcPos, char[] dest, int destPos, int length) {\r\n text.getChars(srcPos, srcPos + length, dest, destPos);\r\n }\r\n\r\n public String info() {\r\n StringBuilder buf = new StringBuilder();\r\n\r\n// buf.append(\"pos \").append(bp);\r\n// return \"pos \" + bp //\r\n// + \", json : \" //\r\n// + (text.length() < 65536 //\r\n// ? text //\r\n// : text.substring(0, 65536));\r\n\r\n int line = 1;\r\n int column = 1;\r\n for (int i = 0; i < bp; ++i, column++) {\r\n char ch = text.charAt(i);\r\n if (ch == '\\n') {\r\n column = 1;\r\n line++;\r\n }\r\n }\r\n\r\n buf.append(\"pos \").append(bp)\r\n .append(\", line \").append(line)\r\n .append(\", column \").append(column);\r\n\r\n if (text.length() < 65535) {\r\n buf.append(text);\r\n } else {\r\n buf.append(text.substring(0, 65535));\r\n }\r\n\r\n return buf.toString();\r\n }\r\n\r\n // for hsf support\r\n public String[] scanFieldStringArray(char[] fieldName, int argTypesCount, SymbolTable typeSymbolTable) {\r\n int startPos = bp;\r\n char starChar = ch;\r\n\r\n while (isWhitespace(ch)) {\r\n next();\r\n }\r\n\r\n int offset;\r\n char ch;\r\n if (fieldName != null) {\r\n matchStat = UNKNOWN;\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return null;\r\n }\r\n\r\n offset = bp + fieldName.length;\r\n ch = text.charAt(offset++);\r\n while (isWhitespace(ch)) {\r\n ch = text.charAt(offset++);\r\n }\r\n\r\n if (ch == ':') {\r\n ch = text.charAt(offset++);\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n while (isWhitespace(ch)) {\r\n ch = text.charAt(offset++);\r\n }\r\n } else {\r\n offset = bp + 1;\r\n ch = this.ch;\r\n }\r\n\r\n if (ch == '[') {\r\n bp = offset;\r\n this.ch = text.charAt(bp);\r\n } else if (ch == 'n' && text.startsWith(\"ull\", bp + 1)) {\r\n bp += 4;\r\n this.ch = text.charAt(bp);\r\n return null;\r\n } else {\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n String[] types = argTypesCount >= 0 ? new String[argTypesCount] : new String[4];\r\n int typeIndex = 0;\r\n for (;;) {\r\n while (isWhitespace(this.ch)) {\r\n next();\r\n }\r\n\r\n if (this.ch != '\\\"') {\r\n this.bp = startPos;\r\n this.ch = starChar;\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n String type = scanSymbol(typeSymbolTable, '\"');\r\n if (typeIndex == types.length) {\r\n int newCapacity = types.length + (types.length >> 1) + 1;\r\n String[] array = new String[newCapacity];\r\n System.arraycopy(types, 0, array, 0, types.length);\r\n types = array;\r\n }\r\n types[typeIndex++] = type;\r\n while (isWhitespace(this.ch)) {\r\n next();\r\n }\r\n if (this.ch == ',') {\r\n next();\r\n continue;\r\n }\r\n break;\r\n }\r\n if (types.length != typeIndex) {\r\n String[] array = new String[typeIndex];\r\n System.arraycopy(types, 0, array, 0, typeIndex);\r\n types = array;\r\n }\r\n\r\n while (isWhitespace(this.ch)) {\r\n next();\r\n }\r\n\r\n if (this.ch == ']') {\r\n next();\r\n } else {\r\n this.bp = startPos;\r\n this.ch = starChar;\r\n matchStat = NOT_MATCH;\r\n return null;\r\n }\r\n\r\n return types;\r\n }\r\n\r\n public boolean matchField2(char[] fieldName) {\r\n while (isWhitespace(ch)) {\r\n next();\r\n }\r\n\r\n if (!charArrayCompare(fieldName)) {\r\n matchStat = NOT_MATCH_NAME;\r\n return false;\r\n }\r\n\r\n int offset = bp + fieldName.length;\r\n char ch = text.charAt(offset++);\r\n while (isWhitespace(ch)) {\r\n ch = text.charAt(offset++);\r\n }\r\n\r\n if (ch == ':') {\r\n this.bp = offset;\r\n this.ch = charAt(bp);\r\n return true;\r\n } else {\r\n matchStat = NOT_MATCH_NAME;\r\n return false;\r\n }\r\n }\r\n\r\n public final void skipObject() {\r\n skipObject(false);\r\n }\r\n\r\n public final void skipObject(boolean valid) {\r\n boolean quote = false;\r\n int braceCnt = 0;\r\n int i = bp;\r\n for (; i < text.length(); ++i) {\r\n final char ch = text.charAt(i);\r\n if (ch == '\\\\') {\r\n if (i < len - 1) {\r\n ++i;\r\n continue;\r\n } else {\r\n this.ch = ch;\r\n this.bp = i;\r\n throw new JSONException(\"illegal str, \" + info());\r\n }\r\n } else if (ch == '\"') {\r\n quote = !quote;\r\n } else if (ch == '{') {\r\n if (quote) {\r\n continue;\r\n }\r\n braceCnt++;\r\n } else if (ch == '}') {\r\n if (quote) {\r\n continue;\r\n } else {\r\n braceCnt--;\r\n }\r\n if (braceCnt == -1) {\r\n this.bp = i + 1;\r\n if (this.bp == text.length()) {\r\n this.ch = EOI;\r\n this.token = JSONToken.EOF;\r\n return;\r\n }\r\n this.ch = text.charAt(this.bp);\r\n if (this.ch == ',') {\r\n token = JSONToken.COMMA;\r\n int index = ++bp;\r\n this.ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n return;\r\n } else if (this.ch == '}') {\r\n token = JSONToken.RBRACE;\r\n next();\r\n return;\r\n } else if (this.ch == ']') {\r\n token = JSONToken.RBRACKET;\r\n next();\r\n return;\r\n } else {\r\n nextToken(JSONToken.COMMA);\r\n }\r\n return;\r\n }\r\n }\r\n }\r\n\r\n for (int j = 0; j < bp; j++) {\r\n if (j < text.length() && text.charAt(j) == ' ') {\r\n i++;\r\n }\r\n }\r\n\r\n if (i == text.length()) {\r\n throw new JSONException(\"illegal str, \" + info());\r\n }\r\n }\r\n\r\n public final void skipArray() {\r\n skipArray(false);\r\n }\r\n\r\n public final void skipArray(boolean valid) {\r\n boolean quote = false;\r\n int bracketCnt = 0;\r\n int i = bp;\r\n for (; i < text.length(); ++i) {\r\n char ch = text.charAt(i);\r\n if (ch == '\\\\') {\r\n if (i < len - 1) {\r\n ++i;\r\n continue;\r\n } else {\r\n this.ch = ch;\r\n this.bp = i;\r\n throw new JSONException(\"illegal str, \" + info());\r\n }\r\n } else if (ch == '\"') {\r\n quote = !quote;\r\n } else if (ch == '[') {\r\n if (quote) {\r\n continue;\r\n }\r\n bracketCnt++;\r\n } else if (ch == '{' && valid) {\r\n {\r\n int index = ++bp;\r\n this.ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n\r\n skipObject(valid);\r\n } else if (ch == ']') {\r\n if (quote) {\r\n continue;\r\n } else {\r\n bracketCnt--;\r\n }\r\n if (bracketCnt == -1) {\r\n this.bp = i + 1;\r\n if (this.bp == text.length()) {\r\n this.ch = EOI;\r\n token = JSONToken.EOF;\r\n return;\r\n }\r\n this.ch = text.charAt(this.bp);\r\n nextToken(JSONToken.COMMA);\r\n return;\r\n }\r\n }\r\n }\r\n\r\n if (i == text.length()) {\r\n throw new JSONException(\"illegal str, \" + info());\r\n }\r\n }\r\n\r\n public final void skipString() {\r\n if (ch == '\"') {\r\n for (int i = bp + 1; i < text.length(); ++i) {\r\n char c = text.charAt(i);\r\n if (c == '\\\\') {\r\n if (i < len - 1) {\r\n ++i;\r\n continue;\r\n }\r\n } else if (c == '\"') {\r\n this.ch = text.charAt(bp = i + 1);\r\n return;\r\n }\r\n }\r\n throw new JSONException(\"unclosed str\");\r\n } else {\r\n throw new UnsupportedOperationException();\r\n }\r\n }\r\n\r\n public boolean seekArrayToItem(int index) {\r\n if (index < 0) {\r\n throw new IllegalArgumentException(\"index must > 0, but \" + index);\r\n }\r\n\r\n if (token == JSONToken.EOF) {\r\n return false;\r\n }\r\n\r\n if (token != JSONToken.LBRACKET) {\r\n throw new UnsupportedOperationException();\r\n }\r\n// nextToken();\r\n\r\n for (int i = 0; i < index; ++i) {\r\n skipWhitespace();\r\n if (ch == '\"' || ch == '\\'') {\r\n skipString();\r\n if (ch == ',') {\r\n next();\r\n continue;\r\n } else if (ch == ']') {\r\n next();\r\n nextToken(JSONToken.COMMA);\r\n return false;\r\n } else {\r\n throw new JSONException(\"illegal json.\");\r\n }\r\n } else if (ch == '{') {\r\n next();\r\n token = JSONToken.LBRACE;\r\n skipObject(false);\r\n } else if (ch == '[') {\r\n next();\r\n token = JSONToken.LBRACKET;\r\n skipArray(false);\r\n } else {\r\n boolean match = false;\r\n for (int j = bp + 1; j < text.length(); ++j) {\r\n char c = text.charAt(j);\r\n if (c == ',') {\r\n match = true;\r\n bp = j + 1;\r\n ch = charAt(bp);\r\n break;\r\n } else if (c == ']') {\r\n bp = j + 1;\r\n ch = charAt(bp);\r\n nextToken();\r\n return false;\r\n }\r\n }\r\n\r\n if (!match) {\r\n throw new JSONException(\"illegal json.\");\r\n }\r\n\r\n continue;\r\n }\r\n\r\n if (token == JSONToken.COMMA) {\r\n continue;\r\n } else if (token == JSONToken.RBRACKET) {\r\n return false;\r\n } else {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n }\r\n\r\n nextToken();\r\n return true;\r\n }\r\n\r\n public int seekObjectToField(long fieldNameHash, boolean deepScan) {\r\n if (token == JSONToken.EOF) {\r\n return JSONLexer.NOT_MATCH;\r\n }\r\n\r\n if (token == JSONToken.RBRACE || token == JSONToken.RBRACKET) {\r\n nextToken();\r\n return JSONLexer.NOT_MATCH;\r\n }\r\n\r\n if (token != JSONToken.LBRACE && token != JSONToken.COMMA) {\r\n throw new UnsupportedOperationException(JSONToken.name(token));\r\n }\r\n\r\n for (;;) {\r\n if (ch == '}') {\r\n next();\r\n nextToken();\r\n return JSONLexer.NOT_MATCH;\r\n }\r\n if (ch == EOI) {\r\n return JSONLexer.NOT_MATCH;\r\n }\r\n\r\n if (ch != '\"') {\r\n skipWhitespace();\r\n }\r\n\r\n long hash;\r\n if (ch == '\"') {\r\n hash = fnv1a_64_magic_hashcode;\r\n\r\n for (int i = bp + 1; i < text.length(); ++i) {\r\n char c = text.charAt(i);\r\n if (c == '\\\\') {\r\n ++i;\r\n if (i == text.length()) {\r\n throw new JSONException(\"unclosed str, \" + info());\r\n }\r\n c = text.charAt(i);\r\n }\r\n\r\n if (c == '\"') {\r\n bp = i + 1;\r\n ch = (bp >= text.length() //\r\n ? EOI //\r\n : text.charAt(bp));\r\n break;\r\n }\r\n\r\n hash ^= c;\r\n hash *= fnv1a_64_magic_prime;\r\n }\r\n } else {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n if (hash == fieldNameHash) {\r\n if (ch != ':') {\r\n skipWhitespace();\r\n }\r\n if (ch == ':') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n if (ch == ',') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n token = JSONToken.COMMA;\r\n } else if (ch == ']') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n token = JSONToken.RBRACKET;\r\n } else if (ch == '}') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n token = JSONToken.RBRACE;\r\n } else if (ch >= '0' && ch <= '9') {\r\n sp = 0;\r\n pos = bp;\r\n scanNumber();\r\n } else {\r\n nextToken(JSONToken.LITERAL_INT);\r\n }\r\n }\r\n return VALUE;\r\n }\r\n\r\n if (ch != ':') {\r\n skipWhitespace();\r\n }\r\n\r\n if (ch == ':') {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n } else {\r\n throw new JSONException(\"illegal json, \" + info());\r\n }\r\n\r\n if (ch != '\"'\r\n && ch != '\\''\r\n && ch != '{'\r\n && ch != '['\r\n && ch != '0'\r\n && ch != '1'\r\n && ch != '2'\r\n && ch != '3'\r\n && ch != '4'\r\n && ch != '5'\r\n && ch != '6'\r\n && ch != '7'\r\n && ch != '8'\r\n && ch != '9'\r\n && ch != '+'\r\n && ch != '-') {\r\n skipWhitespace();\r\n }\r\n\r\n // skip fieldValues\r\n if (ch == '-' || ch == '+' || (ch >= '0' && ch <= '9')) {\r\n next();\r\n while (ch >= '0' && ch <= '9') {\r\n next();\r\n }\r\n\r\n // scale\r\n if (ch == '.') {\r\n next();\r\n while (ch >= '0' && ch <= '9') {\r\n next();\r\n }\r\n }\r\n\r\n // exp\r\n if (ch == 'E' || ch == 'e') {\r\n next();\r\n if (ch == '-' || ch == '+') {\r\n next();\r\n }\r\n while (ch >= '0' && ch <= '9') {\r\n next();\r\n }\r\n }\r\n\r\n if (ch != ',') {\r\n skipWhitespace();\r\n }\r\n if (ch == ',') {\r\n next();\r\n }\r\n } else if (ch == '\"') {\r\n skipString();\r\n\r\n if (ch != ',' && ch != '}') {\r\n skipWhitespace();\r\n }\r\n\r\n if (ch == ',') {\r\n next();\r\n }\r\n } else if (ch == 't') {\r\n next();\r\n if (ch == 'r') {\r\n next();\r\n if (ch == 'u') {\r\n next();\r\n if (ch == 'e') {\r\n next();\r\n }\r\n }\r\n }\r\n\r\n if (ch != ',' && ch != '}') {\r\n skipWhitespace();\r\n }\r\n\r\n if (ch == ',') {\r\n next();\r\n }\r\n } else if (ch == 'n') {\r\n next();\r\n if (ch == 'u') {\r\n next();\r\n if (ch == 'l') {\r\n next();\r\n if (ch == 'l') {\r\n next();\r\n }\r\n }\r\n }\r\n\r\n if (ch != ',' && ch != '}') {\r\n skipWhitespace();\r\n }\r\n\r\n if (ch == ',') {\r\n next();\r\n }\r\n } else if (ch == 'f') {\r\n next();\r\n if (ch == 'a') {\r\n next();\r\n if (ch == 'l') {\r\n next();\r\n if (ch == 's') {\r\n next();\r\n if (ch == 'e') {\r\n next();\r\n }\r\n }\r\n }\r\n }\r\n\r\n if (ch != ',' && ch != '}') {\r\n skipWhitespace();\r\n }\r\n\r\n if (ch == ',') {\r\n next();\r\n }\r\n } else if (ch == '{') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n if (deepScan) {\r\n token = JSONToken.LBRACE;\r\n return OBJECT;\r\n }\r\n\r\n skipObject(false);\r\n if (token == JSONToken.RBRACE) {\r\n return JSONLexer.NOT_MATCH;\r\n }\r\n } else if (ch == '[') {\r\n next();\r\n if (deepScan) {\r\n token = JSONToken.LBRACKET;\r\n return ARRAY;\r\n }\r\n skipArray(false);\r\n if (token == JSONToken.RBRACE) {\r\n return JSONLexer.NOT_MATCH;\r\n }\r\n } else {\r\n throw new UnsupportedOperationException();\r\n }\r\n }\r\n }\r\n\r\n public int seekObjectToField(long[] fieldNameHash) {\r\n if (token != JSONToken.LBRACE && token != JSONToken.COMMA) {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n for (;;) {\r\n if (ch == '}') {\r\n next();\r\n nextToken();\r\n this.matchStat = JSONLexer.NOT_MATCH;\r\n return -1;\r\n }\r\n if (ch == EOI) {\r\n this.matchStat = JSONLexer.NOT_MATCH;\r\n return -1;\r\n }\r\n\r\n if (ch != '\"') {\r\n skipWhitespace();\r\n }\r\n\r\n long hash;\r\n if (ch == '\"') {\r\n hash = fnv1a_64_magic_hashcode;\r\n\r\n for (int i = bp + 1; i < text.length(); ++i) {\r\n char c = text.charAt(i);\r\n if (c == '\\\\') {\r\n ++i;\r\n if (i == text.length()) {\r\n throw new JSONException(\"unclosed str, \" + info());\r\n }\r\n c = text.charAt(i);\r\n }\r\n\r\n if (c == '\"') {\r\n bp = i + 1;\r\n ch = (bp >= text.length() //\r\n ? EOI //\r\n : text.charAt(bp));\r\n break;\r\n }\r\n\r\n hash ^= c;\r\n hash *= fnv1a_64_magic_prime;\r\n }\r\n } else {\r\n throw new UnsupportedOperationException();\r\n }\r\n\r\n int matchIndex = -1;\r\n for (int i = 0; i < fieldNameHash.length; i++) {\r\n if (hash == fieldNameHash[i]) {\r\n matchIndex = i;\r\n break;\r\n }\r\n }\r\n\r\n if (matchIndex != -1) {\r\n if (ch != ':') {\r\n skipWhitespace();\r\n }\r\n if (ch == ':') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n if (ch == ',') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n token = JSONToken.COMMA;\r\n } else if (ch == ']') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n token = JSONToken.RBRACKET;\r\n } else if (ch == '}') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n token = JSONToken.RBRACE;\r\n } else if (ch >= '0' && ch <= '9') {\r\n sp = 0;\r\n pos = bp;\r\n scanNumber();\r\n } else {\r\n nextToken(JSONToken.LITERAL_INT);\r\n }\r\n }\r\n\r\n matchStat = VALUE;\r\n return matchIndex;\r\n }\r\n\r\n if (ch != ':') {\r\n skipWhitespace();\r\n }\r\n\r\n if (ch == ':') {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n } else {\r\n throw new JSONException(\"illegal json, \" + info());\r\n }\r\n\r\n if (ch != '\"'\r\n && ch != '\\''\r\n && ch != '{'\r\n && ch != '['\r\n && ch != '0'\r\n && ch != '1'\r\n && ch != '2'\r\n && ch != '3'\r\n && ch != '4'\r\n && ch != '5'\r\n && ch != '6'\r\n && ch != '7'\r\n && ch != '8'\r\n && ch != '9'\r\n && ch != '+'\r\n && ch != '-') {\r\n skipWhitespace();\r\n }\r\n\r\n // skip fieldValues\r\n if (ch == '-' || ch == '+' || (ch >= '0' && ch <= '9')) {\r\n next();\r\n while (ch >= '0' && ch <= '9') {\r\n next();\r\n }\r\n\r\n // scale\r\n if (ch == '.') {\r\n next();\r\n while (ch >= '0' && ch <= '9') {\r\n next();\r\n }\r\n }\r\n\r\n // exp\r\n if (ch == 'E' || ch == 'e') {\r\n next();\r\n if (ch == '-' || ch == '+') {\r\n next();\r\n }\r\n while (ch >= '0' && ch <= '9') {\r\n next();\r\n }\r\n }\r\n\r\n if (ch != ',') {\r\n skipWhitespace();\r\n }\r\n if (ch == ',') {\r\n next();\r\n }\r\n } else if (ch == '\"') {\r\n skipString();\r\n\r\n if (ch != ',' && ch != '}') {\r\n skipWhitespace();\r\n }\r\n\r\n if (ch == ',') {\r\n next();\r\n }\r\n } else if (ch == '{') {\r\n {\r\n int index = ++bp;\r\n ch = (index >= text.length() //\r\n ? EOI //\r\n : text.charAt(index));\r\n }\r\n\r\n skipObject(false);\r\n } else if (ch == '[') {\r\n next();\r\n\r\n skipArray(false);\r\n } else {\r\n throw new UnsupportedOperationException();\r\n }\r\n }\r\n }\r\n\r\n public String scanTypeName(SymbolTable symbolTable) {\r\n if (text.startsWith(\"\\\"@type\\\":\\\"\", bp)) {\r\n int p = text.indexOf('\"', bp + 9);\r\n if (p != -1) {\r\n bp += 9;\r\n int h = 0;\r\n for (int i = bp; i < p; i++) {\r\n h = 31 * h + text.charAt(i);\r\n }\r\n String typeName = addSymbol(bp, p - bp, h, symbolTable);\r\n char separator = text.charAt(p + 1);\r\n if (separator != ',' && separator != ']') {\r\n return null;\r\n }\r\n bp = p + 2;\r\n ch = text.charAt(bp);\r\n return typeName;\r\n }\r\n }\r\n\r\n return null;\r\n }\r\n}\r\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/JSONToken.java",
"content": "/*\r\n * Copyright 1999-2017 Alibaba Group.\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\npackage com.alibaba.fastjson.parser;\r\n\r\n/**\r\n * @author wenshao[szujobs@hotmail.com]\r\n */\r\npublic class JSONToken {\r\n\r\n //\r\n public final static int ERROR = 1;\r\n //\r\n public final static int LITERAL_INT = 2;\r\n //\r\n public final static int LITERAL_FLOAT = 3;\r\n //\r\n public final static int LITERAL_STRING = 4;\r\n //\r\n public final static int LITERAL_ISO8601_DATE = 5;\r\n\r\n public final static int TRUE = 6;\r\n //\r\n public final static int FALSE = 7;\r\n //\r\n public final static int NULL = 8;\r\n //\r\n public final static int NEW = 9;\r\n //\r\n public final static int LPAREN = 10; // (\"(\"),\r\n //\r\n public final static int RPAREN = 11; // (\")\"),\r\n //\r\n public final static int LBRACE = 12; // (\"{\"),\r\n //\r\n public final static int RBRACE = 13; // (\"}\"),\r\n //\r\n public final static int LBRACKET = 14; // (\"[\"),\r\n //\r\n public final static int RBRACKET = 15; // (\"]\"),\r\n //\r\n public final static int COMMA = 16; // (\",\"),\r\n //\r\n public final static int COLON = 17; // (\":\"),\r\n //\r\n public final static int IDENTIFIER = 18;\r\n //\r\n public final static int FIELD_NAME = 19;\r\n\r\n public final static int EOF = 20;\r\n\r\n public final static int SET = 21;\r\n public final static int TREE_SET = 22;\r\n \r\n public final static int UNDEFINED = 23; // undefined\r\n\r\n public final static int SEMI = 24;\r\n public final static int DOT = 25;\r\n public final static int HEX = 26;\r\n\r\n public static String name(int value) {\r\n switch (value) {\r\n case ERROR:\r\n return \"error\";\r\n case LITERAL_INT:\r\n return \"int\";\r\n case LITERAL_FLOAT:\r\n return \"float\";\r\n case LITERAL_STRING:\r\n return \"string\";\r\n case LITERAL_ISO8601_DATE:\r\n return \"iso8601\";\r\n case TRUE:\r\n return \"true\";\r\n case FALSE:\r\n return \"false\";\r\n case NULL:\r\n return \"null\";\r\n case NEW:\r\n return \"new\";\r\n case LPAREN:\r\n return \"(\";\r\n case RPAREN:\r\n return \")\";\r\n case LBRACE:\r\n return \"{\";\r\n case RBRACE:\r\n return \"}\";\r\n case LBRACKET:\r\n return \"[\";\r\n case RBRACKET:\r\n return \"]\";\r\n case COMMA:\r\n return \",\";\r\n case COLON:\r\n return \":\";\r\n case SEMI:\r\n return \";\";\r\n case DOT:\r\n return \".\";\r\n case IDENTIFIER:\r\n return \"ident\";\r\n case FIELD_NAME:\r\n return \"fieldName\";\r\n case EOF:\r\n return \"EOF\";\r\n case SET:\r\n return \"Set\";\r\n case TREE_SET:\r\n return \"TreeSet\";\r\n case UNDEFINED:\r\n return \"undefined\";\r\n case HEX:\r\n return \"hex\";\r\n default:\r\n return \"Unknown\";\r\n }\r\n }\r\n}\r\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/ParseContext.java",
"content": "package com.alibaba.fastjson.parser;\n\nimport java.lang.reflect.Type;\n\npublic class ParseContext {\n\n public Object object;\n public final ParseContext parent;\n public final Object fieldName;\n public final int level;\n public Type type;\n private transient String path;\n\n public ParseContext(ParseContext parent, Object object, Object fieldName){\n this.parent = parent;\n this.object = object;\n this.fieldName = fieldName;\n this.level = parent == null ? 0 : parent.level + 1;\n }\n\n public String toString() {\n if (path == null) {\n if (parent == null) {\n path = \"$\";\n } else {\n if (fieldName instanceof Integer) {\n path = parent.toString() + \"[\" + fieldName + \"]\";\n } else {\n path = parent.toString() + \".\" + fieldName;\n }\n }\n }\n\n return path;\n }\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/ParserConfig.java",
"content": "/*\n * Copyright 1999-2017 Alibaba Group.\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 */\npackage com.alibaba.fastjson.parser;\n\nimport java.io.*;\nimport java.lang.ref.SoftReference;\nimport java.lang.ref.WeakReference;\nimport java.lang.reflect.*;\nimport java.math.BigDecimal;\nimport java.math.BigInteger;\nimport java.net.Inet4Address;\nimport java.net.Inet6Address;\nimport java.net.InetAddress;\nimport java.net.InetSocketAddress;\nimport java.net.URI;\nimport java.net.URL;\nimport java.nio.charset.Charset;\nimport java.security.AccessControlException;\nimport java.text.SimpleDateFormat;\nimport java.util.*;\nimport java.util.concurrent.Callable;\nimport java.util.concurrent.ConcurrentHashMap;\nimport java.util.concurrent.ConcurrentMap;\nimport java.util.concurrent.CopyOnWriteArrayList;\nimport java.util.concurrent.atomic.AtomicBoolean;\nimport java.util.concurrent.atomic.AtomicInteger;\nimport java.util.concurrent.atomic.AtomicIntegerArray;\nimport java.util.concurrent.atomic.AtomicLong;\nimport java.util.concurrent.atomic.AtomicLongArray;\nimport java.util.concurrent.atomic.AtomicReference;\nimport java.util.regex.Pattern;\n\nimport com.alibaba.fastjson.*;\nimport com.alibaba.fastjson.annotation.JSONCreator;\nimport com.alibaba.fastjson.annotation.JSONField;\nimport com.alibaba.fastjson.annotation.JSONType;\nimport com.alibaba.fastjson.asm.ClassReader;\nimport com.alibaba.fastjson.asm.TypeCollector;\nimport com.alibaba.fastjson.parser.deserializer.*;\nimport com.alibaba.fastjson.serializer.*;\nimport com.alibaba.fastjson.spi.Module;\nimport com.alibaba.fastjson.support.moneta.MonetaCodec;\nimport com.alibaba.fastjson.util.*;\nimport com.alibaba.fastjson.util.IdentityHashMap;\nimport com.alibaba.fastjson.util.ServiceLoader;\n\nimport javax.xml.datatype.XMLGregorianCalendar;\n\nimport static com.alibaba.fastjson.util.TypeUtils.fnv1a_64_magic_hashcode;\nimport static com.alibaba.fastjson.util.TypeUtils.fnv1a_64_magic_prime;\n\n/**\n * @author wenshao[szujobs@hotmail.com]\n */\npublic class ParserConfig {\n\n public static final String DENY_PROPERTY_INTERNAL = \"fastjson.parser.deny.internal\";\n public static final String DENY_PROPERTY = \"fastjson.parser.deny\";\n public static final String AUTOTYPE_ACCEPT = \"fastjson.parser.autoTypeAccept\";\n public static final String AUTOTYPE_SUPPORT_PROPERTY = \"fastjson.parser.autoTypeSupport\";\n public static final String SAFE_MODE_PROPERTY = \"fastjson.parser.safeMode\";\n\n public static final String[] DENYS_INTERNAL;\n public static final String[] DENYS;\n private static final String[] AUTO_TYPE_ACCEPT_LIST;\n public static final boolean AUTO_SUPPORT;\n public static final boolean SAFE_MODE;\n private static final long[] INTERNAL_WHITELIST_HASHCODES;\n\n static {\n {\n String property = IOUtils.getStringProperty(DENY_PROPERTY_INTERNAL);\n DENYS_INTERNAL = splitItemsFormProperty(property);\n }\n {\n String property = IOUtils.getStringProperty(DENY_PROPERTY);\n DENYS = splitItemsFormProperty(property);\n }\n {\n String property = IOUtils.getStringProperty(AUTOTYPE_SUPPORT_PROPERTY);\n AUTO_SUPPORT = \"true\".equals(property);\n }\n {\n String property = IOUtils.getStringProperty(SAFE_MODE_PROPERTY);\n SAFE_MODE = \"true\".equals(property);\n }\n {\n String property = IOUtils.getStringProperty(AUTOTYPE_ACCEPT);\n String[] items = splitItemsFormProperty(property);\n if (items == null) {\n items = new String[0];\n }\n AUTO_TYPE_ACCEPT_LIST = items;\n }\n\n INTERNAL_WHITELIST_HASHCODES = new long[] {\n 0x9F2E20FB6049A371L,\n 0xA8AAA929446FFCE4L,\n 0xD45D6F8C9017FAL,\n 0x64DC636F343516DCL\n };\n }\n\n public static ParserConfig getGlobalInstance() {\n return global;\n }\n public static ParserConfig global = new ParserConfig();\n\n private final IdentityHashMap deserializers = new IdentityHashMap();\n private final IdentityHashMap> mixInDeserializers = new IdentityHashMap>(16);\n private final ConcurrentMap> typeMapping = new ConcurrentHashMap>(16, 0.75f, 1);\n\n private boolean asmEnable = !ASMUtils.IS_ANDROID;\n\n public final SymbolTable symbolTable = new SymbolTable(4096);\n\n public PropertyNamingStrategy propertyNamingStrategy;\n\n protected ClassLoader defaultClassLoader;\n\n protected ASMDeserializerFactory asmFactory;\n\n private static boolean awtError = false;\n private static boolean jdk8Error = false;\n private static boolean jodaError = false;\n private static boolean guavaError = false;\n\n private boolean autoTypeSupport = AUTO_SUPPORT;\n private long[] internalDenyHashCodes;\n private long[] denyHashCodes;\n private long[] acceptHashCodes;\n\n\n public final boolean fieldBased;\n private boolean jacksonCompatible = false;\n\n public boolean compatibleWithJavaBean = TypeUtils.compatibleWithJavaBean;\n private List modules = new ArrayList();\n private volatile List autoTypeCheckHandlers;\n private boolean safeMode = SAFE_MODE;\n\n {\n denyHashCodes = new long[]{\n 0x80D0C70BCC2FEA02L,\n 0x868385095A22725FL,\n 0x86FC2BF9BEAF7AEFL,\n 0x87F52A1B07EA33A6L,\n 0x8872F29FD0B0B7A7L,\n 0x8BAAEE8F9BF77FA7L,\n 0x8EADD40CB2A94443L,\n 0x8F75F9FA0DF03F80L,\n 0x9172A53F157930AFL,\n 0x92122D710E364FB8L,\n 0x941866E73BEFF4C9L,\n 0x94305C26580F73C5L,\n 0x9437792831DF7D3FL,\n 0xA123A62F93178B20L,\n 0xA85882CE1044C450L,\n 0xAA3DAFFDB10C4937L,\n 0xAAA9E6B7C1E1C6A7L,\n 0xAAAA0826487A3737L,\n 0xAB82562F53E6E48FL,\n 0xAC6262F52C98AA39L,\n 0xAD937A449831E8A0L,\n 0xAE50DA1FAD60A096L,\n 0xAFF6FF23388E225AL,\n 0xAFFF4C95B99A334DL,\n 0xB40F341C746EC94FL,\n 0xB7E8ED757F5D13A2L,\n 0xB98B6B5396932FE9L,\n 0xBCDD9DC12766F0CEL,\n 0xBCE0DEE34E726499L,\n 0xBE4F13E96A6796D0L,\n 0xBEBA72FB1CCBA426L,\n 0xC00BE1DEBAF2808BL,\n 0xC1086AFAE32E6258L,\n 0xC2664D0958ECFE4CL,\n 0xC41FF7C9C87C7C05L,\n 0xC664B363BACA050AL,\n 0xC7599EBFE3E72406L,\n 0xC8D49E5601E661A9L,\n 0xC8F04B3A28909935L,\n 0xC963695082FD728EL,\n 0xCBF29CE484222325L,\n 0xD1EFCDF4B3316D34L,\n 0xD54B91CC77B239EDL,\n 0xD59EE91F0B09EA01L,\n 0xD66F68AB92E7FEF5L,\n 0xD8CA3D595E982BACL,\n 0xDCD8D615A6449E3EL,\n 0xDE23A0809A8B9BD6L,\n 0xDEFC208F237D4104L,\n 0xDF2DDFF310CDB375L,\n 0xE09AE4604842582FL,\n 0xE1919804D5BF468FL,\n 0xE2EB3AC7E56C467EL,\n 0xE603D6A51FAD692BL,\n 0xE704FD19052B2A34L,\n 0xE9184BE55B1D962AL,\n 0xE9F20BAD25F60807L,\n 0xED13653CB45C4BEDL,\n 0xF2983D099D29B477L,\n 0xF3702A4A5490B8E8L,\n 0xF474E44518F26736L,\n 0xF4D93F4FB3E3D991L,\n 0xF5D77DCF8E4D71E6L,\n 0xF6C0340E73A36A69L,\n 0xF7E96E74DFA58DBCL,\n 0xFC773AE20C827691L,\n 0xFCF3E78644B98BD8L,\n 0xFD5BFC610056D720L,\n 0xFFA15BF021F1E37CL,\n 0xFFDD1A80F1ED3405L,\n 0x10E067CD55C5E5L,\n 0x761619136CC13EL,\n 0x22BAA234C5BFB8AL,\n 0x3085068CB7201B8L,\n 0x45B11BC78A3ABA3L,\n 0x55CFCA0F2281C07L,\n 0xA555C74FE3A5155L,\n 0xB6E292FA5955ADEL,\n 0xBEF8514D0B79293L,\n 0xEE6511B66FD5EF0L,\n 0x100150A253996624L,\n 0x10B2BDCA849D9B3EL,\n 0x10DBC48446E0DAE5L,\n 0x119B5B1F10210AFCL,\n 0x144277B467723158L,\n 0x14DB2E6FEAD04AF0L,\n 0x154B6CB22D294CFAL,\n 0x17924CCA5227622AL,\n 0x193B2697EAAED41AL,\n 0x1CD6F11C6A358BB7L,\n 0x1E0A8C3358FF3DAEL,\n 0x24652CE717E713BBL,\n 0x24D2F6048FEF4E49L,\n 0x24EC99D5E7DC5571L,\n 0x25E962F1C28F71A2L,\n 0x275D0732B877AF29L,\n 0x28AC82E44E933606L,\n 0x2A71CE2CC40A710CL,\n 0x2AD1CE3A112F015DL,\n 0x2ADFEFBBFE29D931L,\n 0x2B3A37467A344CDFL,\n 0x2B6DD8B3229D6837L,\n 0x2D308DBBC851B0D8L,\n 0x2FE950D3EA52AE0DL,\n 0x313BB4ABD8D4554CL,\n 0x327C8ED7C8706905L,\n 0x332F0B5369A18310L,\n 0x339A3E0B6BEEBEE9L,\n 0x33C64B921F523F2FL,\n 0x33E7F3E02571B153L,\n 0x34A81EE78429FDF1L,\n 0x37317698DCFCE894L,\n 0x378307CB0111E878L,\n 0x3826F4B2380C8B9BL,\n 0x398F942E01920CF0L,\n 0x3A31412DBB05C7FFL,\n 0x3A7EE0635EB2BC33L,\n 0x3ADBA40367F73264L,\n 0x3B0B51ECBF6DB221L,\n 0x3BF14094A524F0E2L,\n 0x42D11A560FC9FBA9L,\n 0x43320DC9D2AE0892L,\n 0x440E89208F445FB9L,\n 0x46C808A4B5841F57L,\n 0x470FD3A18BB39414L,\n 0x49312BDAFB0077D9L,\n 0x4A3797B30328202CL,\n 0x4BA3E254E758D70DL,\n 0x4BF881E49D37F530L,\n 0x4CF54EEC05E3E818L,\n 0x4DA972745FEB30C1L,\n 0x4EF08C90FF16C675L,\n 0x4FD10DDC6D13821FL,\n 0x521B4F573376DF4AL,\n 0x527DB6B46CE3BCBCL,\n 0x535E552D6F9700C1L,\n 0x54855E265FE1DAD5L,\n 0x5728504A6D454FFCL,\n 0x599B5C1213A099ACL,\n 0x5A5BD85C072E5EFEL,\n 0x5AB0CB3071AB40D1L,\n 0x5B6149820275EA42L,\n 0x5D74D3E5B9370476L,\n 0x5D92E6DDDE40ED84L,\n 0x5E61093EF8CDDDBBL,\n 0x5F215622FB630753L,\n 0x61C5BDD721385107L,\n 0x62DB241274397C34L,\n 0x636ECCA2A131B235L,\n 0x63A220E60A17C7B9L,\n 0x647AB0224E149EBEL,\n 0x65F81B84C1D920CDL,\n 0x665C53C311193973L,\n 0x6749835432E0F0D2L,\n 0x69B6E0175084B377L,\n 0x6A47501EBB2AFDB2L,\n 0x6FCABF6FA54CAFFFL,\n 0x6FE92D83FC0A4628L,\n 0x746BD4A53EC195FBL,\n 0x74B50BB9260E31FFL,\n 0x75CC60F5871D0FD3L,\n 0x767A586A5107FEEFL,\n 0x78E5935826671397L,\n 0x793ADDDED7A967F5L,\n 0x7AA7EE3627A19CF3L,\n 0x7AFA070241B8CC4BL,\n 0x7ED9311D28BF1A65L,\n 0x7ED9481D28BF417AL,\n 0x7EE6C477DA20BBE3L\n };\n\n long[] hashCodes = new long[AUTO_TYPE_ACCEPT_LIST.length];\n for (int i = 0; i < AUTO_TYPE_ACCEPT_LIST.length; i++) {\n hashCodes[i] = TypeUtils.fnv1a_64(AUTO_TYPE_ACCEPT_LIST[i]);\n }\n\n Arrays.sort(hashCodes);\n acceptHashCodes = hashCodes;\n }\n\n public ParserConfig(){\n this(false);\n }\n\n public ParserConfig(boolean fieldBase){\n this(null, null, fieldBase);\n }\n\n public ParserConfig(ClassLoader parentClassLoader){\n this(null, parentClassLoader, false);\n }\n\n public ParserConfig(ASMDeserializerFactory asmFactory){\n this(asmFactory, null, false);\n }\n\n private ParserConfig(ASMDeserializerFactory asmFactory, ClassLoader parentClassLoader, boolean fieldBased){\n this.fieldBased = fieldBased;\n if (asmFactory == null && !ASMUtils.IS_ANDROID) {\n try {\n if (parentClassLoader == null) {\n asmFactory = new ASMDeserializerFactory(new ASMClassLoader());\n } else {\n asmFactory = new ASMDeserializerFactory(parentClassLoader);\n }\n } catch (ExceptionInInitializerError error) {\n // skip\n } catch (AccessControlException error) {\n // skip\n } catch (NoClassDefFoundError error) {\n // skip\n }\n }\n\n this.asmFactory = asmFactory;\n\n if (asmFactory == null) {\n asmEnable = false;\n }\n\n initDeserializers();\n\n addItemsToDeny(DENYS);\n addItemsToDeny0(DENYS_INTERNAL);\n addItemsToAccept(AUTO_TYPE_ACCEPT_LIST);\n\n }\n\n private final Callable initDeserializersWithJavaSql = new Callable() {\n public Void call() {\n deserializers.put(java.sql.Timestamp.class, SqlDateDeserializer.instance_timestamp);\n deserializers.put(java.sql.Date.class, SqlDateDeserializer.instance);\n deserializers.put(java.sql.Time.class, TimeDeserializer.instance);\n deserializers.put(java.util.Date.class, DateCodec.instance);\n return null;\n }\n };\n\n private void initDeserializers() {\n deserializers.put(SimpleDateFormat.class, MiscCodec.instance);\n deserializers.put(Calendar.class, CalendarCodec.instance);\n deserializers.put(XMLGregorianCalendar.class, CalendarCodec.instance);\n\n deserializers.put(JSONObject.class, MapDeserializer.instance);\n deserializers.put(JSONArray.class, CollectionCodec.instance);\n\n deserializers.put(Map.class, MapDeserializer.instance);\n deserializers.put(HashMap.class, MapDeserializer.instance);\n deserializers.put(LinkedHashMap.class, MapDeserializer.instance);\n deserializers.put(TreeMap.class, MapDeserializer.instance);\n deserializers.put(ConcurrentMap.class, MapDeserializer.instance);\n deserializers.put(ConcurrentHashMap.class, MapDeserializer.instance);\n\n deserializers.put(Collection.class, CollectionCodec.instance);\n deserializers.put(List.class, CollectionCodec.instance);\n deserializers.put(ArrayList.class, CollectionCodec.instance);\n\n deserializers.put(Object.class, JavaObjectDeserializer.instance);\n deserializers.put(String.class, StringCodec.instance);\n deserializers.put(StringBuffer.class, StringCodec.instance);\n deserializers.put(StringBuilder.class, StringCodec.instance);\n deserializers.put(char.class, CharacterCodec.instance);\n deserializers.put(Character.class, CharacterCodec.instance);\n deserializers.put(byte.class, NumberDeserializer.instance);\n deserializers.put(Byte.class, NumberDeserializer.instance);\n deserializers.put(short.class, NumberDeserializer.instance);\n deserializers.put(Short.class, NumberDeserializer.instance);\n deserializers.put(int.class, IntegerCodec.instance);\n deserializers.put(Integer.class, IntegerCodec.instance);\n deserializers.put(long.class, LongCodec.instance);\n deserializers.put(Long.class, LongCodec.instance);\n deserializers.put(BigInteger.class, BigIntegerCodec.instance);\n deserializers.put(BigDecimal.class, BigDecimalCodec.instance);\n deserializers.put(float.class, FloatCodec.instance);\n deserializers.put(Float.class, FloatCodec.instance);\n deserializers.put(double.class, NumberDeserializer.instance);\n deserializers.put(Double.class, NumberDeserializer.instance);\n deserializers.put(boolean.class, BooleanCodec.instance);\n deserializers.put(Boolean.class, BooleanCodec.instance);\n deserializers.put(Class.class, MiscCodec.instance);\n deserializers.put(char[].class, new CharArrayCodec());\n\n deserializers.put(AtomicBoolean.class, BooleanCodec.instance);\n deserializers.put(AtomicInteger.class, IntegerCodec.instance);\n deserializers.put(AtomicLong.class, LongCodec.instance);\n deserializers.put(AtomicReference.class, ReferenceCodec.instance);\n\n deserializers.put(WeakReference.class, ReferenceCodec.instance);\n deserializers.put(SoftReference.class, ReferenceCodec.instance);\n\n deserializers.put(UUID.class, MiscCodec.instance);\n deserializers.put(TimeZone.class, MiscCodec.instance);\n deserializers.put(Locale.class, MiscCodec.instance);\n deserializers.put(Currency.class, MiscCodec.instance);\n\n deserializers.put(Inet4Address.class, MiscCodec.instance);\n deserializers.put(Inet6Address.class, MiscCodec.instance);\n deserializers.put(InetSocketAddress.class, MiscCodec.instance);\n deserializers.put(File.class, MiscCodec.instance);\n deserializers.put(URI.class, MiscCodec.instance);\n deserializers.put(URL.class, MiscCodec.instance);\n deserializers.put(Pattern.class, MiscCodec.instance);\n deserializers.put(Charset.class, MiscCodec.instance);\n deserializers.put(JSONPath.class, MiscCodec.instance);\n deserializers.put(Number.class, NumberDeserializer.instance);\n deserializers.put(AtomicIntegerArray.class, AtomicCodec.instance);\n deserializers.put(AtomicLongArray.class, AtomicCodec.instance);\n deserializers.put(StackTraceElement.class, StackTraceElementDeserializer.instance);\n\n deserializers.put(Serializable.class, JavaObjectDeserializer.instance);\n deserializers.put(Cloneable.class, JavaObjectDeserializer.instance);\n deserializers.put(Comparable.class, JavaObjectDeserializer.instance);\n deserializers.put(Closeable.class, JavaObjectDeserializer.instance);\n\n deserializers.put(JSONPObject.class, new JSONPDeserializer());\n ModuleUtil.callWhenHasJavaSql(initDeserializersWithJavaSql);\n }\n\n private static String[] splitItemsFormProperty(final String property ){\n if (property != null && property.length() > 0) {\n return property.split(\",\");\n }\n return null;\n }\n\n public void configFromPropety(Properties properties) {\n {\n String property = properties.getProperty(DENY_PROPERTY);\n String[] items = splitItemsFormProperty(property);\n addItemsToDeny(items);\n }\n {\n String property = properties.getProperty(AUTOTYPE_ACCEPT);\n String[] items = splitItemsFormProperty(property);\n addItemsToAccept(items);\n }\n {\n String property = properties.getProperty(AUTOTYPE_SUPPORT_PROPERTY);\n if (\"true\".equals(property)) {\n this.autoTypeSupport = true;\n } else if (\"false\".equals(property)) {\n this.autoTypeSupport = false;\n }\n }\n }\n\n private void addItemsToDeny0(final String[] items){\n if (items == null){\n return;\n }\n\n for (int i = 0; i < items.length; ++i) {\n String item = items[i];\n this.addDenyInternal(item);\n }\n }\n\n private void addItemsToDeny(final String[] items){\n if (items == null){\n return;\n }\n\n for (int i = 0; i < items.length; ++i) {\n String item = items[i];\n this.addDeny(item);\n }\n }\n\n private void addItemsToAccept(final String[] items){\n if (items == null){\n return;\n }\n\n for (int i = 0; i < items.length; ++i) {\n String item = items[i];\n this.addAccept(item);\n }\n }\n\n /**\n * @since 1.2.68\n */\n public boolean isSafeMode() {\n return safeMode;\n }\n\n /**\n * @since 1.2.68\n */\n public void setSafeMode(boolean safeMode) {\n this.safeMode = safeMode;\n }\n\n public boolean isAutoTypeSupport() {\n return autoTypeSupport;\n }\n\n public void setAutoTypeSupport(boolean autoTypeSupport) {\n this.autoTypeSupport = autoTypeSupport;\n }\n\n public boolean isAsmEnable() {\n return asmEnable;\n }\n\n public void setAsmEnable(boolean asmEnable) {\n this.asmEnable = asmEnable;\n }\n\n /**\n * @deprecated\n */\n public IdentityHashMap getDerializers() {\n return deserializers;\n }\n\n public IdentityHashMap getDeserializers() {\n return deserializers;\n }\n\n public ObjectDeserializer getDeserializer(Type type) {\n ObjectDeserializer deserializer = get(type);\n if (deserializer != null) {\n return deserializer;\n }\n\n if (type instanceof Class) {\n return getDeserializer((Class) type, type);\n }\n\n if (type instanceof ParameterizedType) {\n Type rawType = ((ParameterizedType) type).getRawType();\n if (rawType instanceof Class) {\n return getDeserializer((Class) rawType, type);\n } else {\n return getDeserializer(rawType);\n }\n }\n\n if (type instanceof WildcardType) {\n WildcardType wildcardType = (WildcardType) type;\n Type[] upperBounds = wildcardType.getUpperBounds();\n if (upperBounds.length == 1) {\n Type upperBoundType = upperBounds[0];\n return getDeserializer(upperBoundType);\n }\n }\n\n return JavaObjectDeserializer.instance;\n }\n\n public ObjectDeserializer getDeserializer(Class clazz, Type type) {\n ObjectDeserializer deserializer = get(type);\n if (deserializer == null && type instanceof ParameterizedTypeImpl) {\n Type innerType = TypeReference.intern((ParameterizedTypeImpl) type);\n deserializer = get(innerType);\n }\n\n if (deserializer != null) {\n return deserializer;\n }\n\n if (type == null) {\n type = clazz;\n }\n\n deserializer = get(type);\n if (deserializer != null) {\n return deserializer;\n }\n\n {\n JSONType annotation = TypeUtils.getAnnotation(clazz,JSONType.class);\n if (annotation != null) {\n Class mappingTo = annotation.mappingTo();\n if (mappingTo != Void.class) {\n return getDeserializer(mappingTo, mappingTo);\n }\n }\n }\n\n if (type instanceof WildcardType || type instanceof TypeVariable || type instanceof ParameterizedType) {\n deserializer = get(clazz);\n }\n\n if (deserializer != null) {\n return deserializer;\n }\n\n for (Module module : modules) {\n deserializer = module.createDeserializer(this, clazz);\n if (deserializer != null) {\n putDeserializer(type, deserializer);\n return deserializer;\n }\n }\n\n String className = clazz.getName();\n className = className.replace('$', '.');\n\n if (className.startsWith(\"java.awt.\") //\n && AwtCodec.support(clazz)) {\n if (!awtError) {\n String[] names = new String[] {\n \"java.awt.Point\",\n \"java.awt.Font\",\n \"java.awt.Rectangle\",\n \"java.awt.Color\"\n };\n\n try {\n for (String name : names) {\n if (name.equals(className)) {\n putDeserializer(Class.forName(name), deserializer = AwtCodec.instance);\n return deserializer;\n }\n }\n } catch (Throwable e) {\n // skip\n awtError = true;\n }\n\n deserializer = AwtCodec.instance;\n }\n }\n\n if (!jdk8Error) {\n try {\n if (className.startsWith(\"java.time.\")) {\n String[] names = new String[] {\n \"java.time.LocalDateTime\",\n \"java.time.LocalDate\",\n \"java.time.LocalTime\",\n \"java.time.ZonedDateTime\",\n \"java.time.OffsetDateTime\",\n \"java.time.OffsetTime\",\n \"java.time.ZoneOffset\",\n \"java.time.ZoneRegion\",\n \"java.time.ZoneId\",\n \"java.time.Period\",\n \"java.time.Duration\",\n \"java.time.Instant\"\n };\n\n for (String name : names) {\n if (name.equals(className)) {\n putDeserializer(Class.forName(name), deserializer = Jdk8DateCodec.instance);\n return deserializer;\n }\n }\n } else if (className.startsWith(\"java.util.Optional\")) {\n String[] names = new String[] {\n \"java.util.Optional\",\n \"java.util.OptionalDouble\",\n \"java.util.OptionalInt\",\n \"java.util.OptionalLong\"\n };\n for (String name : names) {\n if (name.equals(className)) {\n putDeserializer(Class.forName(name), deserializer = OptionalCodec.instance);\n return deserializer;\n }\n }\n }\n } catch (Throwable e) {\n // skip\n jdk8Error = true;\n }\n }\n\n if (!jodaError) {\n try {\n if (className.startsWith(\"org.joda.time.\")) {\n String[] names = new String[] {\n \"org.joda.time.DateTime\",\n \"org.joda.time.LocalDate\",\n \"org.joda.time.LocalDateTime\",\n \"org.joda.time.LocalTime\",\n \"org.joda.time.Instant\",\n \"org.joda.time.Period\",\n \"org.joda.time.Duration\",\n \"org.joda.time.DateTimeZone\",\n \"org.joda.time.format.DateTimeFormatter\"\n };\n\n for (String name : names) {\n if (name.equals(className)) {\n putDeserializer(Class.forName(name), deserializer = JodaCodec.instance);\n return deserializer;\n }\n }\n }\n } catch (Throwable e) {\n // skip\n jodaError = true;\n }\n }\n\n if ((!guavaError) //\n && className.startsWith(\"com.google.common.collect.\")) {\n try {\n String[] names = new String[] {\n \"com.google.common.collect.HashMultimap\",\n \"com.google.common.collect.LinkedListMultimap\",\n \"com.google.common.collect.LinkedHashMultimap\",\n \"com.google.common.collect.ArrayListMultimap\",\n \"com.google.common.collect.TreeMultimap\"\n };\n\n for (String name : names) {\n if (name.equals(className)) {\n putDeserializer(Class.forName(name), deserializer = GuavaCodec.instance);\n return deserializer;\n }\n }\n } catch (ClassNotFoundException e) {\n // skip\n guavaError = true;\n }\n }\n\n if (className.equals(\"java.nio.ByteBuffer\")) {\n putDeserializer(clazz, deserializer = ByteBufferCodec.instance);\n }\n\n if (className.equals(\"java.nio.file.Path\")) {\n putDeserializer(clazz, deserializer = MiscCodec.instance);\n }\n\n if (clazz == Map.Entry.class) {\n putDeserializer(clazz, deserializer = MiscCodec.instance);\n }\n\n if (className.equals(\"org.javamoney.moneta.Money\")) {\n putDeserializer(clazz, deserializer = MonetaCodec.instance);\n }\n\n final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();\n try {\n for (AutowiredObjectDeserializer autowired : ServiceLoader.load(AutowiredObjectDeserializer.class,\n classLoader)) {\n for (Type forType : autowired.getAutowiredFor()) {\n putDeserializer(forType, autowired);\n }\n }\n } catch (Exception ex) {\n // skip\n }\n\n if (deserializer == null) {\n deserializer = get(type);\n }\n\n if (deserializer != null) {\n return deserializer;\n }\n\n if (clazz.isEnum()) {\n if (jacksonCompatible) {\n Method[] methods = clazz.getMethods();\n for (Method method : methods) {\n if (TypeUtils.isJacksonCreator(method)) {\n deserializer = createJavaBeanDeserializer(clazz, type);\n putDeserializer(type, deserializer);\n return deserializer;\n }\n }\n }\n\n Class mixInType = (Class) JSON.getMixInAnnotations(clazz);\n\n Class deserClass = null;\n JSONType jsonType = TypeUtils.getAnnotation(mixInType != null ? mixInType : clazz, JSONType.class);\n\n if (jsonType != null) {\n deserClass = jsonType.deserializer();\n try {\n deserializer = (ObjectDeserializer) deserClass.newInstance();\n putDeserializer(clazz, deserializer);\n return deserializer;\n } catch (Throwable error) {\n // skip\n }\n }\n\n Method jsonCreatorMethod = null;\n if (mixInType != null) {\n Method mixedCreator = getEnumCreator(mixInType, clazz);\n if (mixedCreator != null) {\n try {\n jsonCreatorMethod = clazz.getMethod(mixedCreator.getName(), mixedCreator.getParameterTypes());\n } catch (Exception e) {\n // skip\n }\n }\n } else {\n jsonCreatorMethod = getEnumCreator(clazz, clazz);\n }\n\n if (jsonCreatorMethod != null) {\n deserializer = new EnumCreatorDeserializer(jsonCreatorMethod);\n putDeserializer(clazz, deserializer);\n return deserializer;\n }\n\n deserializer = getEnumDeserializer(clazz);\n } else if (clazz.isArray()) {\n deserializer = ObjectArrayCodec.instance;\n } else if (clazz == Set.class || clazz == HashSet.class || clazz == Collection.class || clazz == List.class\n || clazz == ArrayList.class) {\n deserializer = CollectionCodec.instance;\n } else if (Collection.class.isAssignableFrom(clazz)) {\n deserializer = CollectionCodec.instance;\n } else if (Map.class.isAssignableFrom(clazz)) {\n deserializer = MapDeserializer.instance;\n } else if (Throwable.class.isAssignableFrom(clazz)) {\n deserializer = new ThrowableDeserializer(this, clazz);\n } else if (PropertyProcessable.class.isAssignableFrom(clazz)) {\n deserializer = new PropertyProcessableDeserializer((Class) clazz);\n } else if (clazz == InetAddress.class) {\n deserializer = MiscCodec.instance;\n } else {\n deserializer = createJavaBeanDeserializer(clazz, type);\n }\n\n putDeserializer(type, deserializer);\n\n return deserializer;\n }\n\n private static Method getEnumCreator(Class clazz, Class enumClass) {\n Method[] methods = clazz.getMethods();\n Method jsonCreatorMethod = null;\n for (Method method : methods) {\n if (Modifier.isStatic(method.getModifiers())\n && method.getReturnType() == enumClass\n && method.getParameterTypes().length == 1\n ) {\n JSONCreator jsonCreator = method.getAnnotation(JSONCreator.class);\n if (jsonCreator != null) {\n jsonCreatorMethod = method;\n break;\n }\n }\n }\n\n return jsonCreatorMethod;\n }\n\n /**\n * 可以通过重写这个方法，定义自己的枚举反序列化实现\n * @param clazz 转换的类型\n * @return 返回一个枚举的反序列化实现\n * @author zhu.xiaojie\n * @time 2020-4-5\n */\n protected ObjectDeserializer getEnumDeserializer(Class clazz){\n return new EnumDeserializer(clazz);\n }\n\n /**\n *\n * @since 1.2.25\n */\n public void initJavaBeanDeserializers(Class... classes) {\n if (classes == null) {\n return;\n }\n\n for (Class type : classes) {\n if (type == null) {\n continue;\n }\n ObjectDeserializer deserializer = createJavaBeanDeserializer(type, type);\n putDeserializer(type, deserializer);\n }\n }\n\n public ObjectDeserializer createJavaBeanDeserializer(Class clazz, Type type) {\n boolean asmEnable = this.asmEnable & !this.fieldBased;\n if (asmEnable) {\n JSONType jsonType = TypeUtils.getAnnotation(clazz,JSONType.class);\n\n if (jsonType != null) {\n Class deserializerClass = jsonType.deserializer();\n if (deserializerClass != Void.class) {\n try {\n Object deseralizer = deserializerClass.newInstance();\n if (deseralizer instanceof ObjectDeserializer) {\n return (ObjectDeserializer) deseralizer;\n }\n } catch (Throwable e) {\n // skip\n }\n }\n\n asmEnable = jsonType.asm()\n && jsonType.parseFeatures().length == 0;\n }\n\n if (asmEnable) {\n Class superClass = JavaBeanInfo.getBuilderClass(clazz, jsonType);\n if (superClass == null) {\n superClass = clazz;\n }\n\n for (;;) {\n if (!Modifier.isPublic(superClass.getModifiers())) {\n asmEnable = false;\n break;\n }\n\n superClass = superClass.getSuperclass();\n if (superClass == Object.class || superClass == null) {\n break;\n }\n }\n }\n }\n\n if (clazz.getTypeParameters().length != 0) {\n asmEnable = false;\n }\n\n if (asmEnable && asmFactory != null && asmFactory.classLoader.isExternalClass(clazz)) {\n asmEnable = false;\n }\n\n if (asmEnable) {\n asmEnable = ASMUtils.checkName(clazz.getSimpleName());\n }\n\n if (asmEnable) {\n if (clazz.isInterface()) {\n asmEnable = false;\n }\n JavaBeanInfo beanInfo = JavaBeanInfo.build(clazz\n , type\n , propertyNamingStrategy\n ,false\n , TypeUtils.compatibleWithJavaBean\n , jacksonCompatible\n );\n\n if (asmEnable && beanInfo.fields.length > 200) {\n asmEnable = false;\n }\n\n Constructor defaultConstructor = beanInfo.defaultConstructor;\n if (asmEnable && defaultConstructor == null && !clazz.isInterface()) {\n asmEnable = false;\n }\n\n for (FieldInfo fieldInfo : beanInfo.fields) {\n if (fieldInfo.getOnly) {\n asmEnable = false;\n break;\n }\n\n Class fieldClass = fieldInfo.fieldClass;\n if (!Modifier.isPublic(fieldClass.getModifiers())) {\n asmEnable = false;\n break;\n }\n\n if (fieldClass.isMemberClass() && !Modifier.isStatic(fieldClass.getModifiers())) {\n asmEnable = false;\n break;\n }\n\n if (fieldInfo.getMember() != null //\n && !ASMUtils.checkName(fieldInfo.getMember().getName())) {\n asmEnable = false;\n break;\n }\n\n JSONField annotation = fieldInfo.getAnnotation();\n if (annotation != null //\n && ((!ASMUtils.checkName(annotation.name())) //\n || annotation.format().length() != 0 //\n || annotation.deserializeUsing() != Void.class //\n || annotation.parseFeatures().length != 0 //\n || annotation.unwrapped())\n || (fieldInfo.method != null && fieldInfo.method.getParameterTypes().length > 1)) {\n asmEnable = false;\n break;\n }\n\n if (fieldClass.isEnum()) { // EnumDeserializer\n ObjectDeserializer fieldDeser = this.getDeserializer(fieldClass);\n if (!(fieldDeser instanceof EnumDeserializer)) {\n asmEnable = false;\n break;\n }\n }\n }\n }\n\n if (asmEnable) {\n if (clazz.isMemberClass() && !Modifier.isStatic(clazz.getModifiers())) {\n asmEnable = false;\n }\n }\n\n if (asmEnable) {\n if (TypeUtils.isXmlField(clazz)) {\n asmEnable = false;\n }\n }\n\n if (!asmEnable) {\n return new JavaBeanDeserializer(this, clazz, type);\n }\n\n JavaBeanInfo beanInfo = JavaBeanInfo.build(clazz, type, propertyNamingStrategy);\n try {\n return asmFactory.createJavaBeanDeserializer(this, beanInfo);\n // } catch (VerifyError e) {\n // e.printStackTrace();\n // return new JavaBeanDeserializer(this, clazz, type);\n } catch (NoSuchMethodException ex) {\n return new JavaBeanDeserializer(this, clazz, type);\n } catch (JSONException asmError) {\n return new JavaBeanDeserializer(this, beanInfo);\n } catch (Exception e) {\n throw new JSONException(\"create asm deserializer error, \" + clazz.getName(), e);\n }\n }\n\n public FieldDeserializer createFieldDeserializer(ParserConfig mapping, //\n JavaBeanInfo beanInfo, //\n FieldInfo fieldInfo) {\n Class clazz = beanInfo.clazz;\n Class fieldClass = fieldInfo.fieldClass;\n\n Class deserializeUsing = null;\n JSONField annotation = fieldInfo.getAnnotation();\n if (annotation != null) {\n deserializeUsing = annotation.deserializeUsing();\n if (deserializeUsing == Void.class) {\n deserializeUsing = null;\n }\n }\n\n if (deserializeUsing == null && (fieldClass == List.class || fieldClass == ArrayList.class)) {\n return new ArrayListTypeFieldDeserializer(mapping, clazz, fieldInfo);\n }\n\n return new DefaultFieldDeserializer(mapping, clazz, fieldInfo);\n }\n\n public void putDeserializer(Type type, ObjectDeserializer deserializer) {\n Type mixin = JSON.getMixInAnnotations(type);\n if (mixin != null) {\n IdentityHashMap mixInClasses = this.mixInDeserializers.get(type);\n if (mixInClasses == null) {\n //多线程下可能会重复创建，但不影响正确性\n mixInClasses = new IdentityHashMap(4);\n this.mixInDeserializers.put(type, mixInClasses);\n }\n mixInClasses.put(mixin, deserializer);\n } else {\n this.deserializers.put(type, deserializer);\n }\n }\n\n public ObjectDeserializer get(Type type) {\n Type mixin = JSON.getMixInAnnotations(type);\n if (null == mixin) {\n return this.deserializers.get(type);\n }\n IdentityHashMap mixInClasses = this.mixInDeserializers.get(type);\n if (mixInClasses == null) {\n return null;\n }\n return mixInClasses.get(mixin);\n }\n\n public ObjectDeserializer getDeserializer(FieldInfo fieldInfo) {\n return getDeserializer(fieldInfo.fieldClass, fieldInfo.fieldType);\n }\n\n /**\n * @deprecated internal method, dont call\n */\n public boolean isPrimitive(Class clazz) {\n return isPrimitive2(clazz);\n }\n\n private static Function, Boolean> isPrimitiveFuncation = new Function, Boolean>() {\n public Boolean apply(Class clazz) {\n return clazz == java.sql.Date.class //\n || clazz == java.sql.Time.class //\n || clazz == java.sql.Timestamp.class;\n }\n };\n\n /**\n * @deprecated internal method, dont call\n */\n public static boolean isPrimitive2(final Class clazz) {\n Boolean primitive = clazz.isPrimitive() //\n || clazz == Boolean.class //\n || clazz == Character.class //\n || clazz == Byte.class //\n || clazz == Short.class //\n || clazz == Integer.class //\n || clazz == Long.class //\n || clazz == Float.class //\n || clazz == Double.class //\n || clazz == BigInteger.class //\n || clazz == BigDecimal.class //\n || clazz == String.class //\n || clazz == java.util.Date.class //\n || clazz.isEnum() //\n ;\n if (!primitive) {\n primitive = ModuleUtil.callWhenHasJavaSql(isPrimitiveFuncation, clazz);\n }\n return primitive != null ? primitive : false;\n }\n\n /**\n * fieldName,field ，先生成fieldName的快照，减少之后的findField的轮询\n *\n * @param clazz\n * @param fieldCacheMap :map<fieldName ,Field>\n */\n public static void parserAllFieldToCache(Class clazz,Map fieldCacheMap){\n Field[] fields = clazz.getDeclaredFields();\n for (Field field : fields) {\n String fieldName = field.getName();\n if (!fieldCacheMap.containsKey(fieldName)) {\n fieldCacheMap.put(fieldName, field);\n }\n }\n if (clazz.getSuperclass() != null && clazz.getSuperclass() != Object.class) {\n parserAllFieldToCache(clazz.getSuperclass(), fieldCacheMap);\n }\n }\n\n public static Field getFieldFromCache(String fieldName, Map fieldCacheMap) {\n Field field = fieldCacheMap.get(fieldName);\n\n if (field == null) {\n field = fieldCacheMap.get(\"_\" + fieldName);\n }\n\n if (field == null) {\n field = fieldCacheMap.get(\"m_\" + fieldName);\n }\n\n if (field == null) {\n char c0 = fieldName.charAt(0);\n if (c0 >= 'a' && c0 <= 'z') {\n char[] chars = fieldName.toCharArray();\n chars[0] -= 32; // lower\n String fieldNameX = new String(chars);\n field = fieldCacheMap.get(fieldNameX);\n }\n\n if (fieldName.length() > 2) {\n char c1 = fieldName.charAt(1);\n if (c0 >= 'a' && c0 <= 'z'\n && c1 >= 'A' && c1 <= 'Z') {\n for (Map.Entry entry : fieldCacheMap.entrySet()) {\n if (fieldName.equalsIgnoreCase(entry.getKey())) {\n field = entry.getValue();\n break;\n }\n }\n }\n }\n }\n\n return field;\n }\n\n public ClassLoader getDefaultClassLoader() {\n return defaultClassLoader;\n }\n\n public void setDefaultClassLoader(ClassLoader defaultClassLoader) {\n this.defaultClassLoader = defaultClassLoader;\n }\n\n public void addDenyInternal(String name) {\n if (name == null || name.length() == 0) {\n return;\n }\n\n long hash = TypeUtils.fnv1a_64(name);\n if (internalDenyHashCodes == null) {\n this.internalDenyHashCodes = new long[] {hash};\n return;\n }\n\n if (Arrays.binarySearch(this.internalDenyHashCodes, hash) >= 0) {\n return;\n }\n\n long[] hashCodes = new long[this.internalDenyHashCodes.length + 1];\n hashCodes[hashCodes.length - 1] = hash;\n System.arraycopy(this.internalDenyHashCodes, 0, hashCodes, 0, this.internalDenyHashCodes.length);\n Arrays.sort(hashCodes);\n this.internalDenyHashCodes = hashCodes;\n }\n\n public void addDeny(String name) {\n if (name == null || name.length() == 0) {\n return;\n }\n\n long hash = TypeUtils.fnv1a_64(name);\n if (Arrays.binarySearch(this.denyHashCodes, hash) >= 0) {\n return;\n }\n\n long[] hashCodes = new long[this.denyHashCodes.length + 1];\n hashCodes[hashCodes.length - 1] = hash;\n System.arraycopy(this.denyHashCodes, 0, hashCodes, 0, this.denyHashCodes.length);\n Arrays.sort(hashCodes);\n this.denyHashCodes = hashCodes;\n }\n\n public void addAccept(String name) {\n if (name == null || name.length() == 0) {\n return;\n }\n\n long hash = TypeUtils.fnv1a_64(name);\n if (Arrays.binarySearch(this.acceptHashCodes, hash) >= 0) {\n return;\n }\n\n long[] hashCodes = new long[this.acceptHashCodes.length + 1];\n hashCodes[hashCodes.length - 1] = hash;\n System.arraycopy(this.acceptHashCodes, 0, hashCodes, 0, this.acceptHashCodes.length);\n Arrays.sort(hashCodes);\n this.acceptHashCodes = hashCodes;\n }\n\n public Class checkAutoType(Class type) {\n if (get(type) != null) {\n return type;\n }\n\n return checkAutoType(type.getName(), null, JSON.DEFAULT_PARSER_FEATURE);\n }\n\n public Class checkAutoType(String typeName, Class expectClass) {\n return checkAutoType(typeName, expectClass, JSON.DEFAULT_PARSER_FEATURE);\n }\n\n public Class checkAutoType(String typeName, Class expectClass, int features) {\n if (typeName == null) {\n return null;\n }\n\n if (autoTypeCheckHandlers != null) {\n for (AutoTypeCheckHandler h : autoTypeCheckHandlers) {\n Class type = h.handler(typeName, expectClass, features);\n if (type != null) {\n return type;\n }\n }\n }\n\n final int safeModeMask = Feature.SafeMode.mask;\n boolean safeMode = this.safeMode\n || (features & safeModeMask) != 0\n || (JSON.DEFAULT_PARSER_FEATURE & safeModeMask) != 0;\n if (safeMode) {\n throw new JSONException(\"safeMode not support autoType : \" + typeName);\n }\n\n final int mask = Feature.SupportAutoType.mask;\n boolean autoTypeSupport = this.autoTypeSupport\n || (features & mask) != 0\n || (JSON.DEFAULT_PARSER_FEATURE & mask) != 0;\n\n if (typeName.length() >= 192 || typeName.length() < 3) {\n throw new JSONException(\"autoType is not support. \" + typeName);\n }\n\n final boolean expectClassFlag;\n if (expectClass == null) {\n expectClassFlag = false;\n } else {\n long expectHash = TypeUtils.fnv1a_64(expectClass.getName());\n if (expectHash == 0x90a25f5baa21529eL\n || expectHash == 0x2d10a5801b9d6136L\n || expectHash == 0xaf586a571e302c6bL\n || expectHash == 0xed007300a7b227c6L\n || expectHash == 0x295c4605fd1eaa95L\n || expectHash == 0x47ef269aadc650b4L\n || expectHash == 0x6439c4dff712ae8bL\n || expectHash == 0xe3dd9875a2dc5283L\n || expectHash == 0xe2a8ddba03e69e0dL\n || expectHash == 0xd734ceb4c3e9d1daL\n ) {\n expectClassFlag = false;\n } else {\n expectClassFlag = true;\n }\n }\n\n String className = typeName.replace('$', '.');\n Class clazz;\n\n final long h1 = (fnv1a_64_magic_hashcode ^ className.charAt(0)) * fnv1a_64_magic_prime;\n if (h1 == 0xaf64164c86024f1aL) { // [\n throw new JSONException(\"autoType is not support. \" + typeName);\n }\n\n if ((h1 ^ className.charAt(className.length() - 1)) * fnv1a_64_magic_prime == 0x9198507b5af98f0L) {\n throw new JSONException(\"autoType is not support. \" + typeName);\n }\n\n final long h3 = (((((fnv1a_64_magic_hashcode ^ className.charAt(0))\n * fnv1a_64_magic_prime)\n ^ className.charAt(1))\n * fnv1a_64_magic_prime)\n ^ className.charAt(2))\n * fnv1a_64_magic_prime;\n\n long fullHash = TypeUtils.fnv1a_64(className);\n boolean internalWhite = Arrays.binarySearch(INTERNAL_WHITELIST_HASHCODES, fullHash) >= 0;\n\n if (internalDenyHashCodes != null) {\n long hash = h3;\n for (int i = 3; i < className.length(); ++i) {\n hash ^= className.charAt(i);\n hash *= fnv1a_64_magic_prime;\n if (Arrays.binarySearch(internalDenyHashCodes, hash) >= 0) {\n throw new JSONException(\"autoType is not support. \" + typeName);\n }\n }\n }\n\n if ((!internalWhite) && (autoTypeSupport || expectClassFlag)) {\n long hash = h3;\n for (int i = 3; i < className.length(); ++i) {\n hash ^= className.charAt(i);\n hash *= fnv1a_64_magic_prime;\n if (Arrays.binarySearch(acceptHashCodes, hash) >= 0) {\n clazz = TypeUtils.loadClass(typeName, defaultClassLoader, true);\n if (clazz != null) {\n return clazz;\n }\n }\n if (Arrays.binarySearch(denyHashCodes, hash) >= 0 && TypeUtils.getClassFromMapping(typeName) == null) {\n if (Arrays.binarySearch(acceptHashCodes, fullHash) >= 0) {\n continue;\n }\n\n throw new JSONException(\"autoType is not support. \" + typeName);\n }\n }\n }\n\n clazz = TypeUtils.getClassFromMapping(typeName);\n\n if (clazz == null) {\n clazz = deserializers.findClass(typeName);\n }\n\n if (expectClass == null && clazz != null && Throwable.class.isAssignableFrom(clazz) && !autoTypeSupport) {\n clazz = null;\n }\n\n if (clazz == null) {\n clazz = typeMapping.get(typeName);\n }\n\n if (internalWhite) {\n clazz = TypeUtils.loadClass(typeName, defaultClassLoader, true);\n }\n\n if (clazz != null) {\n if (expectClass != null\n && clazz != java.util.HashMap.class\n && clazz != java.util.LinkedHashMap.class\n && !expectClass.isAssignableFrom(clazz)) {\n throw new JSONException(\"type not match. \" + typeName + \" -> \" + expectClass.getName());\n }\n\n return clazz;\n }\n\n if (!autoTypeSupport) {\n long hash = h3;\n for (int i = 3; i < className.length(); ++i) {\n char c = className.charAt(i);\n hash ^= c;\n hash *= fnv1a_64_magic_prime;\n\n if (Arrays.binarySearch(denyHashCodes, hash) >= 0) {\n if (typeName.endsWith(\"Exception\") || typeName.endsWith(\"Error\")) {\n return null;\n }\n\n throw new JSONException(\"autoType is not support. \" + typeName);\n }\n\n // white list\n if (Arrays.binarySearch(acceptHashCodes, hash) >= 0) {\n clazz = TypeUtils.loadClass(typeName, defaultClassLoader, true);\n\n if (clazz == null) {\n return expectClass;\n }\n\n if (expectClass != null && expectClass.isAssignableFrom(clazz)) {\n throw new JSONException(\"type not match. \" + typeName + \" -> \" + expectClass.getName());\n }\n\n return clazz;\n }\n }\n }\n\n boolean jsonType = false;\n InputStream is = null;\n try {\n String resource = typeName.replace('.', '/') + \".class\";\n if (defaultClassLoader != null) {\n is = defaultClassLoader.getResourceAsStream(resource);\n } else {\n is = ParserConfig.class.getClassLoader().getResourceAsStream(resource);\n }\n if (is != null) {\n ClassReader classReader = new ClassReader(is, true);\n TypeCollector visitor = new TypeCollector(\"\", new Class[0]);\n classReader.accept(visitor);\n jsonType = visitor.hasJsonType();\n }\n } catch (Exception e) {\n // skip\n } finally {\n IOUtils.close(is);\n }\n\n if (autoTypeSupport || jsonType || expectClassFlag) {\n boolean cacheClass = autoTypeSupport || jsonType;\n clazz = TypeUtils.loadClass(typeName, defaultClassLoader, cacheClass);\n }\n\n if (clazz != null) {\n if (jsonType) {\n if (autoTypeSupport) {\n TypeUtils.addMapping(typeName, clazz);\n }\n return clazz;\n }\n\n if (ClassLoader.class.isAssignableFrom(clazz) // classloader is danger\n || javax.sql.DataSource.class.isAssignableFrom(clazz) // dataSource can load jdbc driver\n || javax.sql.RowSet.class.isAssignableFrom(clazz) //\n ) {\n throw new JSONException(\"autoType is not support. \" + typeName);\n }\n\n if (expectClass != null) {\n if (expectClass.isAssignableFrom(clazz)) {\n if (autoTypeSupport) {\n TypeUtils.addMapping(typeName, clazz);\n }\n return clazz;\n } else {\n throw new JSONException(\"type not match. \" + typeName + \" -> \" + expectClass.getName());\n }\n }\n\n JavaBeanInfo beanInfo = JavaBeanInfo.build(clazz, clazz, propertyNamingStrategy);\n if (beanInfo.creatorConstructor != null && autoTypeSupport) {\n throw new JSONException(\"autoType is not support. \" + typeName);\n }\n }\n\n if (!autoTypeSupport) {\n if (typeName.endsWith(\"Exception\") || typeName.endsWith(\"Error\")) {\n return null;\n }\n\n throw new JSONException(\"autoType is not support. \" + typeName);\n }\n\n if (clazz != null) {\n if (autoTypeSupport) {\n TypeUtils.addMapping(typeName, clazz);\n }\n }\n\n return clazz;\n }\n\n public void clearDeserializers() {\n this.deserializers.clear();\n this.initDeserializers();\n }\n\n public boolean isJacksonCompatible() {\n return jacksonCompatible;\n }\n\n public void setJacksonCompatible(boolean jacksonCompatible) {\n this.jacksonCompatible = jacksonCompatible;\n }\n\n public void register(String typeName, Class type) {\n typeMapping.putIfAbsent(typeName, type);\n }\n\n public void register(Module module) {\n this.modules.add(module);\n }\n\n public void addAutoTypeCheckHandler(AutoTypeCheckHandler h) {\n List autoTypeCheckHandlers = this.autoTypeCheckHandlers;\n if (autoTypeCheckHandlers == null) {\n this.autoTypeCheckHandlers\n = autoTypeCheckHandlers\n = new CopyOnWriteArrayList();\n }\n\n autoTypeCheckHandlers.add(h);\n }\n\n /**\n * @since 1.2.68\n */\n public interface AutoTypeCheckHandler {\n Class handler(String typeName, Class expectClass, int features);\n }\n}\n"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/SymbolTable.java",
"content": "/*\n * Copyright 1999-2017 Alibaba Group.\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 */\npackage com.alibaba.fastjson.parser;\n\nimport com.alibaba.fastjson.JSON;\n\n/**\n * @author wenshao[szujobs@hotmail.com]\n */\npublic class SymbolTable {\n\n private final String[] symbols;\n private final int indexMask;\n \n public SymbolTable(int tableSize){\n this.indexMask = tableSize - 1;\n this.symbols = new String[tableSize];\n \n this.addSymbol(\"$ref\", 0, 4, \"$ref\".hashCode());\n this.addSymbol(JSON.DEFAULT_TYPE_KEY, 0, JSON.DEFAULT_TYPE_KEY.length(), JSON.DEFAULT_TYPE_KEY.hashCode());\n }\n\n public String addSymbol(char[] buffer, int offset, int len) {\n // search for identical symbol\n int hash = hash(buffer, offset, len);\n return addSymbol(buffer, offset, len, hash);\n }\n\n /**\n * Adds the specified symbol to the symbol table and returns a reference to the unique symbol. If the symbol already\n * exists, the previous symbol reference is returned instead, in order guarantee that symbol references remain\n * unique.\n * \n * @param buffer The buffer containing the new symbol.\n * @param offset The offset into the buffer of the new symbol.\n * @param len The length of the new symbol in the buffer.\n */\n public String addSymbol(char[] buffer, int offset, int len, int hash) {\n final int bucket = hash & indexMask;\n \n String symbol = symbols[bucket];\n if (symbol != null) {\n boolean eq = true;\n if (hash == symbol.hashCode() // \n && len == symbol.length()) {\n for (int i = 0; i < len; i++) {\n if (buffer[offset + i] != symbol.charAt(i)) {\n eq = false;\n break;\n }\n }\n } else {\n eq = false;\n }\n \n if (eq) {\n return symbol;\n } else {\n return new String(buffer, offset, len); \n }\n }\n \n symbol = new String(buffer, offset, len).intern();\n symbols[bucket] = symbol;\n return symbol;\n }\n\n public String addSymbol(String buffer, int offset, int len, int hash) {\n return addSymbol(buffer, offset, len, hash, false);\n }\n\n public String addSymbol(String buffer, int offset, int len, int hash, boolean replace) {\n final int bucket = hash & indexMask;\n\n String symbol = symbols[bucket];\n if (symbol != null) {\n if (hash == symbol.hashCode() // \n && len == symbol.length() //\n && buffer.startsWith(symbol, offset)) {\n return symbol;\n }\n\n String str = subString(buffer, offset, len);\n\n if (replace) {\n symbols[bucket] = str;\n }\n\n return str;\n }\n \n symbol = len == buffer.length() //\n ? buffer //\n : subString(buffer, offset, len);\n symbol = symbol.intern();\n symbols[bucket] = symbol;\n return symbol;\n }\n \n private static String subString(String src, int offset, int len) {\n char[] chars = new char[len];\n src.getChars(offset, offset + len, chars, 0);\n return new String(chars);\n }\n\n public static int hash(char[] buffer, int offset, int len) {\n int h = 0;\n int off = offset;\n\n for (int i = 0; i < len; i++) {\n h = 31 * h + buffer[off++];\n }\n return h;\n }\n}"
},
{
"path": "src/main/java/com/alibaba/fastjson/parser/deserializer/ASMDeserializerFactory.java",
"content": "package com.alibaba.fastjson.parser.deserializer;\n\nimport static com.alibaba.fastjson.util.ASMUtils.desc;\nimport static com.alibaba.fastjson.util.ASMUtils.type;\n\nimport java.lang.reflect.Constructor;\nimport java.lang.reflect.Method;\nimport java.lang.reflect.Modifier;\nimport java.lang.reflect.ParameterizedType;\nimport java.lang.reflect.Type;\nimport java.math.BigDecimal;\nimport java.math.BigInteger;\nimport java.util.ArrayList;\nimport java.util.Collection;\nimport java.util.Collections;\nimport java.util.HashMap;\nimport java.util.HashSet;\nimport java.util.LinkedHashSet;\nimport java.util.LinkedList;\nimport java.util.List;\nimport java.util.Map;\nimport java.util.TreeSet;\nimport java.util.concurrent.atomic.AtomicLong;\n\nimport com.alibaba.fastjson.asm.ClassWriter;\nimport com.alibaba.fastjson.asm.FieldWriter;\nimport com.alibaba.fastjson.asm.Label;\nimport com.alibaba.fastjson.asm.MethodVisitor;\nimport com.alibaba.fastjson.asm.MethodWriter;\nimport com.alibaba.fastjson.asm.Opcodes;\nimport com.alibaba.fastjson.parser.DefaultJSONParser;\nimport com.alibaba.fastjson.parser.DefaultJSONParser.ResolveTask;\nimport com.alibaba.fastjson.parser.Feature;\nimport com.alibaba.fastjson.parser.JSONLexer;\nimport com.alibaba.fastjson.parser.JSONLexerBase;\nimport com.alibaba.fastjson.parser.JSONToken;\nimport com.alibaba.fastjson.parser.ParseContext;\nimport com.alibaba.fastjson.parser.ParserConfig;\nimport com.alibaba.fastjson.parser.SymbolTable;\nimport com.alibaba.fastjson.util.*;\n\npublic class ASMDeserializerFactory implements Opcodes {\n\n public final ASMClassLoader classLoader;\n protected final AtomicLong seed = new AtomicLong();\n\n final static String DefaultJSONParser = type(DefaultJSONParser.class);\n final static String JSONLexerBase = type(JSONLexerBase.class);\n\n public ASMDeserializerFactory(ClassLoader parentClassLoader){\n classLoader = parentClassLoader instanceof ASMClassLoader //\n ? (ASMClassLoader) parentClassLoader //\n : new ASMClassLoader(parentClassLoader);\n }\n \n public ObjectDeserializer createJavaBeanDeserializer(ParserConfig config, JavaBeanInfo beanInfo) throws Exception {\n Class clazz = beanInfo.clazz;\n if (clazz.isPrimitive()) {\n throw new IllegalArgumentException(\"not support type :\" + clazz.getName());\n }\n\n String className = \"FastjsonASMDeserializer_\" + seed.incrementAndGet() + \"_\" + clazz.getSimpleName();\n String classNameType;\n String classNameFull;\n\n Package pkg = ASMDeserializerFactory.class.getPackage();\n if (pkg != null) {\n String packageName = pkg.getName();\n classNameType = packageName.replace('.', '/') + \"/\" + className;\n classNameFull = packageName + \".\" + className;\n } else {\n classNameType = className;\n classNameFull = className;\n }\n\n ClassWriter cw = new ClassWriter();\n cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, classNameType, type(JavaBeanDeserializer.class), null);\n\n _init(cw, new Context(classNameType, config, beanInfo, 3));\n _createInstance(cw, new Context(classNameType, config, beanInfo, 3));\n _deserialze(cw, new Context(classNameType, config, beanInfo, 5));\n\n _deserialzeArrayMapping(cw, new Context(classNameType, config, beanInfo, 4));\n byte[] code = cw.toByteArray();\n\n Class deserClass = classLoader.defineClassPublic(classNameFull, code, 0, code.length);\n Constructor constructor = deserClass.getConstructor(ParserConfig.class, JavaBeanInfo.class);\n Object instance = constructor.newInstance(config, beanInfo);\n\n return (ObjectDeserializer) instance;\n }\n\n private void _setFlag(MethodVisitor mw, Context context, int i) {\n String varName = \"_asm_flag_\" + (i / 32);\n\n mw.visitVarInsn(ILOAD, context.var(varName));\n mw.visitLdcInsn(1 << i);\n mw.visitInsn(IOR);\n mw.visitVarInsn(ISTORE, context.var(varName));\n }\n\n private void _isFlag(MethodVisitor mw, Context context, int i, Label label) {\n mw.visitVarInsn(ILOAD, context.var(\"_asm_flag_\" + (i / 32)));\n mw.visitLdcInsn(1 << i);\n mw.visitInsn(IAND);\n\n mw.visitJumpInsn(IFEQ, label);\n }\n\n private void _deserialzeArrayMapping(ClassWriter cw, Context context) {\n MethodVisitor mw = new MethodWriter(cw, ACC_PUBLIC, \"deserialzeArrayMapping\",\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;\",\n null, null);\n\n defineVarLexer(context, mw);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 1);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getSymbolTable\", \"()\" + desc(SymbolTable.class));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanTypeName\", \"(\" + desc(SymbolTable.class) + \")Ljava/lang/String;\");\n mw.visitVarInsn(ASTORE, context.var(\"typeName\"));\n\n Label typeNameNotNull_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"typeName\"));\n mw.visitJumpInsn(IFNULL, typeNameNotNull_);\n\n mw.visitVarInsn(ALOAD, 1);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getConfig\", \"()\" + desc(ParserConfig.class));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, type(JavaBeanDeserializer.class), \"beanInfo\", desc(JavaBeanInfo.class));\n mw.visitVarInsn(ALOAD, context.var(\"typeName\"));\n mw.visitMethodInsn(INVOKESTATIC, type(JavaBeanDeserializer.class), \"getSeeAlso\"\n , \"(\" + desc(ParserConfig.class) + desc(JavaBeanInfo.class) + \"Ljava/lang/String;)\" + desc(JavaBeanDeserializer.class));\n mw.visitVarInsn(ASTORE, context.var(\"userTypeDeser\"));\n mw.visitVarInsn(ALOAD, context.var(\"userTypeDeser\"));\n mw.visitTypeInsn(INSTANCEOF, type(JavaBeanDeserializer.class));\n mw.visitJumpInsn(IFEQ, typeNameNotNull_);\n\n mw.visitVarInsn(ALOAD, context.var(\"userTypeDeser\"));\n mw.visitVarInsn(ALOAD, Context.parser);\n mw.visitVarInsn(ALOAD, 2);\n mw.visitVarInsn(ALOAD, 3);\n mw.visitVarInsn(ALOAD, 4);\n mw.visitMethodInsn(INVOKEVIRTUAL, //\n type(JavaBeanDeserializer.class), //\n \"deserialzeArrayMapping\", //\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;\");\n mw.visitInsn(ARETURN);\n\n mw.visitLabel(typeNameNotNull_);\n\n _createInstance(context, mw);\n\n FieldInfo[] sortedFieldInfoList = context.beanInfo.sortedFields;\n int fieldListSize = sortedFieldInfoList.length;\n for (int i = 0; i < fieldListSize; ++i) {\n final boolean last = (i == fieldListSize - 1);\n final char seperator = last ? ']' : ',';\n\n FieldInfo fieldInfo = sortedFieldInfoList[i];\n Class fieldClass = fieldInfo.fieldClass;\n Type fieldType = fieldInfo.fieldType;\n if (fieldClass == byte.class //\n || fieldClass == short.class //\n || fieldClass == int.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanInt\", \"(C)I\");\n mw.visitVarInsn(ISTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == Byte.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanInt\", \"(C)I\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Byte\", \"valueOf\", \"(B)Ljava/lang/Byte;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n } else if (fieldClass == Short.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanInt\", \"(C)I\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Short\", \"valueOf\", \"(S)Ljava/lang/Short;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n } else if (fieldClass == Integer.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanInt\", \"(C)I\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Integer\", \"valueOf\", \"(I)Ljava/lang/Integer;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n } else if (fieldClass == long.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanLong\", \"(C)J\");\n mw.visitVarInsn(LSTORE, context.var_asm(fieldInfo, 2));\n\n } else if (fieldClass == Long.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanLong\", \"(C)J\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Long\", \"valueOf\", \"(J)Ljava/lang/Long;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n } else if (fieldClass == boolean.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanBoolean\", \"(C)Z\");\n mw.visitVarInsn(ISTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == float.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFloat\", \"(C)F\");\n mw.visitVarInsn(FSTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == Float.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFloat\", \"(C)F\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Float\", \"valueOf\", \"(F)Ljava/lang/Float;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n\n } else if (fieldClass == double.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanDouble\", \"(C)D\");\n mw.visitVarInsn(DSTORE, context.var_asm(fieldInfo, 2));\n\n } else if (fieldClass == Double.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanDouble\", \"(C)D\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Double\", \"valueOf\", \"(D)Ljava/lang/Double;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n\n } else if (fieldClass == char.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanString\", \"(C)Ljava/lang/String;\");\n mw.visitInsn(ICONST_0);\n mw.visitMethodInsn(INVOKEVIRTUAL, \"java/lang/String\", \"charAt\", \"(I)C\");\n mw.visitVarInsn(ISTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == String.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanString\", \"(C)Ljava/lang/String;\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == BigDecimal.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanDecimal\", \"(C)Ljava/math/BigDecimal;\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == java.util.Date.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanDate\", \"(C)Ljava/util/Date;\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == java.util.UUID.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanUUID\", \"(C)Ljava/util/UUID;\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass.isEnum()) {\n Label enumNumIf_ = new Label();\n Label enumNumErr_ = new Label();\n Label enumStore_ = new Label();\n Label enumQuote_ = new Label();\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"getCurrent\", \"()C\");\n mw.visitInsn(DUP);\n mw.visitVarInsn(ISTORE, context.var(\"ch\"));\n mw.visitLdcInsn((int) 'n');\n mw.visitJumpInsn(IF_ICMPEQ, enumQuote_);\n\n mw.visitVarInsn(ILOAD, context.var(\"ch\"));\n mw.visitLdcInsn((int) '\\\"');\n mw.visitJumpInsn(IF_ICMPNE, enumNumIf_);\n\n mw.visitLabel(enumQuote_);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(fieldClass)));\n mw.visitVarInsn(ALOAD, 1);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getSymbolTable\", \"()\" + desc(SymbolTable.class));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanEnum\",\n \"(Ljava/lang/Class;\" + desc(SymbolTable.class) + \"C)Ljava/lang/Enum;\");\n mw.visitJumpInsn(GOTO, enumStore_);\n\n // (ch >= '0' && ch <= '9') {\n mw.visitLabel(enumNumIf_);\n mw.visitVarInsn(ILOAD, context.var(\"ch\"));\n mw.visitLdcInsn((int) '0');\n mw.visitJumpInsn(IF_ICMPLT, enumNumErr_);\n\n mw.visitVarInsn(ILOAD, context.var(\"ch\"));\n mw.visitLdcInsn((int) '9');\n mw.visitJumpInsn(IF_ICMPGT, enumNumErr_);\n\n _getFieldDeser(context, mw, fieldInfo);\n mw.visitTypeInsn(CHECKCAST, type(EnumDeserializer.class)); // cast\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanInt\", \"(C)I\");\n mw.visitMethodInsn(INVOKEVIRTUAL, type(EnumDeserializer.class), \"valueOf\", \"(I)Ljava/lang/Enum;\");\n mw.visitJumpInsn(GOTO, enumStore_);\n\n mw.visitLabel(enumNumErr_);\n mw.visitVarInsn(ALOAD, 0);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class), \"scanEnum\",\n \"(L\" + JSONLexerBase + \";C)Ljava/lang/Enum;\");\n\n mw.visitLabel(enumStore_);\n mw.visitTypeInsn(CHECKCAST, type(fieldClass)); // cast\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n } else if (Collection.class.isAssignableFrom(fieldClass)) {\n \n Class itemClass = TypeUtils.getCollectionItemClass(fieldType);\n if (itemClass == String.class) {\n if (fieldClass == List.class\n || fieldClass == Collections.class\n || fieldClass == ArrayList.class\n ) {\n mw.visitTypeInsn(NEW, type(ArrayList.class));\n mw.visitInsn(DUP);\n mw.visitMethodInsn(INVOKESPECIAL, type(ArrayList.class), \"\", \"()V\");\n } else {\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(fieldClass)));\n mw.visitMethodInsn(INVOKESTATIC, type(TypeUtils.class), \"createCollection\",\n \"(Ljava/lang/Class;)Ljava/util/Collection;\");\n }\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n \n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanStringArray\", \"(Ljava/util/Collection;C)V\");\n \n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n \n mw.visitLabel(valueNullEnd_);\n \n } else {\n Label notError_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitVarInsn(ISTORE, context.var(\"token\"));\n\n mw.visitVarInsn(ILOAD, context.var(\"token\"));\n int token = i == 0 ? JSONToken.LBRACKET : JSONToken.COMMA;\n mw.visitLdcInsn(token);\n mw.visitJumpInsn(IF_ICMPEQ, notError_);\n\n mw.visitVarInsn(ALOAD, 1); // DefaultJSONParser\n mw.visitLdcInsn(token);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"throwException\", \"(I)V\");\n\n mw.visitLabel(notError_);\n\n Label quickElse_ = new Label(), quickEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"getCurrent\", \"()C\");\n mw.visitVarInsn(BIPUSH, '[');\n mw.visitJumpInsn(IF_ICMPNE, quickElse_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"next\", \"()C\");\n mw.visitInsn(POP);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.LBRACKET);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"setToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, quickEnd_);\n\n mw.visitLabel(quickElse_);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.LBRACKET);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"nextToken\", \"(I)V\");\n mw.visitLabel(quickEnd_);\n\n _newCollection(mw, fieldClass, i, false);\n mw.visitInsn(DUP);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n _getCollectionFieldItemDeser(context, mw, fieldInfo, itemClass);\n mw.visitVarInsn(ALOAD, 1);\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(itemClass)));\n mw.visitVarInsn(ALOAD, 3);\n mw.visitMethodInsn(INVOKESTATIC, type(JavaBeanDeserializer.class),\n \"parseArray\",\n \"(Ljava/util/Collection;\" //\n + desc(ObjectDeserializer.class) //\n + \"L\" + DefaultJSONParser + \";\" //\n + \"Ljava/lang/reflect/Type;Ljava/lang/Object;)V\");\n }\n } else if (fieldClass.isArray()) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONToken.LBRACKET);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"nextToken\", \"(I)V\");\n\n mw.visitVarInsn(ALOAD, Context.parser);\n mw.visitVarInsn(ALOAD, 0);\n mw.visitLdcInsn(i);\n mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class), \"getFieldType\",\n \"(I)Ljava/lang/reflect/Type;\");\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"parseObject\",\n \"(Ljava/lang/reflect/Type;)Ljava/lang/Object;\");\n\n mw.visitTypeInsn(CHECKCAST, type(fieldClass)); // cast\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n } else {\n Label objElseIf_ = new Label();\n Label objEndIf_ = new Label();\n\n if (fieldClass == java.util.Date.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"getCurrent\", \"()C\");\n mw.visitLdcInsn((int) '1');\n mw.visitJumpInsn(IF_ICMPNE, objElseIf_);\n\n mw.visitTypeInsn(NEW, type(java.util.Date.class));\n mw.visitInsn(DUP);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(BIPUSH, seperator);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanLong\", \"(C)J\");\n\n mw.visitMethodInsn(INVOKESPECIAL, type(java.util.Date.class), \"\", \"(J)V\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n mw.visitJumpInsn(GOTO, objEndIf_);\n }\n\n mw.visitLabel(objElseIf_);\n\n _quickNextToken(context, mw, JSONToken.LBRACKET);\n\n _deserObject(context, mw, fieldInfo, fieldClass, i);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.RBRACKET);\n mw.visitJumpInsn(IF_ICMPEQ, objEndIf_);\n// mw.visitInsn(POP);\n// mw.visitInsn(POP);\n\n mw.visitVarInsn(ALOAD, 0);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n if (!last) {\n mw.visitLdcInsn(JSONToken.COMMA);\n } else {\n mw.visitLdcInsn(JSONToken.RBRACKET);\n }\n mw.visitMethodInsn(INVOKESPECIAL, //\n type(JavaBeanDeserializer.class), //\n \"check\", \"(\" + desc(JSONLexer.class) + \"I)V\");\n\n mw.visitLabel(objEndIf_);\n continue;\n }\n }\n\n _batchSet(context, mw, false);\n\n Label quickElse_ = new Label(), quickElseIf_ = new Label(), quickElseIfEOI_ = new Label(),\n quickEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"getCurrent\", \"()C\");\n mw.visitInsn(DUP);\n mw.visitVarInsn(ISTORE, context.var(\"ch\"));\n mw.visitVarInsn(BIPUSH, ',');\n mw.visitJumpInsn(IF_ICMPNE, quickElseIf_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"next\", \"()C\");\n mw.visitInsn(POP);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.COMMA);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"setToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, quickEnd_);\n\n mw.visitLabel(quickElseIf_);\n mw.visitVarInsn(ILOAD, context.var(\"ch\"));\n mw.visitVarInsn(BIPUSH, ']');\n mw.visitJumpInsn(IF_ICMPNE, quickElseIfEOI_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"next\", \"()C\");\n mw.visitInsn(POP);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.RBRACKET);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"setToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, quickEnd_);\n\n mw.visitLabel(quickElseIfEOI_);\n mw.visitVarInsn(ILOAD, context.var(\"ch\"));\n mw.visitVarInsn(BIPUSH, (char) JSONLexer.EOI);\n mw.visitJumpInsn(IF_ICMPNE, quickElse_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"next\", \"()C\");\n mw.visitInsn(POP);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.EOF);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"setToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, quickEnd_);\n\n mw.visitLabel(quickElse_);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.COMMA);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"nextToken\", \"(I)V\");\n\n mw.visitLabel(quickEnd_);\n\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitInsn(ARETURN);\n mw.visitMaxs(5, context.variantIndex);\n mw.visitEnd();\n }\n\n private void _deserialze(ClassWriter cw, Context context) {\n if (context.fieldInfoList.length == 0) {\n return;\n }\n\n for (FieldInfo fieldInfo : context.fieldInfoList) {\n Class fieldClass = fieldInfo.fieldClass;\n Type fieldType = fieldInfo.fieldType;\n\n if (fieldClass == char.class) {\n return;\n }\n\n if (Collection.class.isAssignableFrom(fieldClass)) {\n if (fieldType instanceof ParameterizedType) {\n Type itemType = ((ParameterizedType) fieldType).getActualTypeArguments()[0];\n if (itemType instanceof Class) {\n continue;\n } else {\n return;\n }\n } else {\n return;\n }\n }\n }\n\n JavaBeanInfo beanInfo = context.beanInfo;\n context.fieldInfoList = beanInfo.sortedFields;\n\n MethodVisitor mw = new MethodWriter(cw, ACC_PUBLIC, \"deserialze\",\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;Ljava/lang/Object;I)Ljava/lang/Object;\",\n null, null);\n\n Label reset_ = new Label();\n Label super_ = new Label();\n Label return_ = new Label();\n Label end_ = new Label();\n\n defineVarLexer(context, mw);\n\n {\n Label next_ = new Label();\n\n // isSupportArrayToBean\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.LBRACKET);\n mw.visitJumpInsn(IF_ICMPNE, next_);\n\n if ((beanInfo.parserFeatures & Feature.SupportArrayToBean.mask) == 0) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ILOAD, 4);\n mw.visitLdcInsn(Feature.SupportArrayToBean.mask);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"isEnabled\", \"(II)Z\");\n mw.visitJumpInsn(IFEQ, next_);\n }\n\n mw.visitVarInsn(ALOAD, 0);\n mw.visitVarInsn(ALOAD, Context.parser);\n mw.visitVarInsn(ALOAD, 2);\n mw.visitVarInsn(ALOAD, 3);\n mw.visitInsn(ACONST_NULL); //mw.visitVarInsn(ALOAD, 5);\n mw.visitMethodInsn(INVOKESPECIAL, //\n context.className, //\n \"deserialzeArrayMapping\", //\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;\");\n mw.visitInsn(ARETURN);\n\n mw.visitLabel(next_);\n // deserialzeArrayMapping\n }\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(Feature.SortFeidFastMatch.mask);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"isEnabled\", \"(I)Z\");\n\n Label continue_ = new Label();\n mw.visitJumpInsn(IFNE, continue_);\n mw.visitJumpInsn(GOTO_W, super_);\n mw.visitLabel(continue_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(context.clazz.getName());\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanType\", \"(Ljava/lang/String;)I\");\n\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.NOT_MATCH);\n\n Label continue_2 = new Label();\n mw.visitJumpInsn(IF_ICMPNE, continue_2);\n mw.visitJumpInsn(GOTO_W, super_);\n mw.visitLabel(continue_2);\n\n mw.visitVarInsn(ALOAD, 1); // parser\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getContext\", \"()\" + desc(ParseContext.class));\n mw.visitVarInsn(ASTORE, context.var(\"mark_context\"));\n\n // ParseContext context = parser.getContext();\n mw.visitInsn(ICONST_0);\n mw.visitVarInsn(ISTORE, context.var(\"matchedCount\"));\n\n _createInstance(context, mw);\n\n {\n mw.visitVarInsn(ALOAD, 1); // parser\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getContext\", \"()\" + desc(ParseContext.class));\n mw.visitVarInsn(ASTORE, context.var(\"context\"));\n\n mw.visitVarInsn(ALOAD, 1); // parser\n mw.visitVarInsn(ALOAD, context.var(\"context\"));\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(ALOAD, 3); // fieldName\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"setContext\", //\n \"(\" + desc(ParseContext.class) + \"Ljava/lang/Object;Ljava/lang/Object;)\"\n + desc(ParseContext.class));\n mw.visitVarInsn(ASTORE, context.var(\"childContext\"));\n }\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.END);\n //mw.visitJumpInsn(IF_ICMPEQ, return_);\n\n Label continue_3 = new Label();\n mw.visitJumpInsn(IF_ICMPNE, continue_3);\n mw.visitJumpInsn(GOTO_W, return_);\n mw.visitLabel(continue_3);\n\n mw.visitInsn(ICONST_0); // UNKOWN\n mw.visitIntInsn(ISTORE, context.var(\"matchStat\"));\n\n int fieldListSize = context.fieldInfoList.length;\n for (int i = 0; i < fieldListSize; i += 32) {\n mw.visitInsn(ICONST_0);\n mw.visitVarInsn(ISTORE, context.var(\"_asm_flag_\" + (i / 32)));\n }\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(Feature.InitStringFieldAsEmpty.mask);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"isEnabled\", \"(I)Z\");\n mw.visitIntInsn(ISTORE, context.var(\"initStringFieldAsEmpty\"));\n\n // declare and init\n for (int i = 0; i < fieldListSize; ++i) {\n FieldInfo fieldInfo = context.fieldInfoList[i];\n Class fieldClass = fieldInfo.fieldClass;\n\n if (fieldClass == boolean.class //\n || fieldClass == byte.class //\n || fieldClass == short.class //\n || fieldClass == int.class) {\n mw.visitInsn(ICONST_0);\n mw.visitVarInsn(ISTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == long.class) {\n mw.visitInsn(LCONST_0);\n mw.visitVarInsn(LSTORE, context.var_asm(fieldInfo, 2));\n } else if (fieldClass == float.class) {\n mw.visitInsn(FCONST_0);\n mw.visitVarInsn(FSTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == double.class) {\n mw.visitInsn(DCONST_0);\n mw.visitVarInsn(DSTORE, context.var_asm(fieldInfo, 2));\n } else {\n if (fieldClass == String.class) {\n Label flagEnd_ = new Label();\n Label flagElse_ = new Label();\n mw.visitVarInsn(ILOAD, context.var(\"initStringFieldAsEmpty\"));\n mw.visitJumpInsn(IFEQ, flagElse_);\n _setFlag(mw, context, i);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"stringDefaultValue\", \"()Ljava/lang/String;\");\n mw.visitJumpInsn(GOTO, flagEnd_);\n\n mw.visitLabel(flagElse_);\n mw.visitInsn(ACONST_NULL);\n\n mw.visitLabel(flagEnd_);\n } else {\n mw.visitInsn(ACONST_NULL);\n }\n\n mw.visitTypeInsn(CHECKCAST, type(fieldClass)); // cast\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n }\n }\n\n for (int i = 0; i < fieldListSize; ++i) {\n FieldInfo fieldInfo = context.fieldInfoList[i];\n Class fieldClass = fieldInfo.fieldClass;\n Type fieldType = fieldInfo.fieldType;\n\n Label notMatch_ = new Label();\n\n if (fieldClass == boolean.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldBoolean\", \"([C)Z\");\n mw.visitVarInsn(ISTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == byte.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldInt\", \"([C)I\");\n mw.visitVarInsn(ISTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == Byte.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldInt\", \"([C)I\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Byte\", \"valueOf\", \"(B)Ljava/lang/Byte;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n\n } else if (fieldClass == short.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldInt\", \"([C)I\");\n mw.visitVarInsn(ISTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == Short.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldInt\", \"([C)I\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Short\", \"valueOf\", \"(S)Ljava/lang/Short;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n\n } else if (fieldClass == int.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldInt\", \"([C)I\");\n mw.visitVarInsn(ISTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == Integer.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldInt\", \"([C)I\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Integer\", \"valueOf\", \"(I)Ljava/lang/Integer;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n\n } else if (fieldClass == long.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldLong\", \"([C)J\");\n mw.visitVarInsn(LSTORE, context.var_asm(fieldInfo, 2));\n\n } else if (fieldClass == Long.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldLong\", \"([C)J\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Long\", \"valueOf\", \"(J)Ljava/lang/Long;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n\n } else if (fieldClass == float.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldFloat\", \"([C)F\");\n mw.visitVarInsn(FSTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == Float.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldFloat\", \"([C)F\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Float\", \"valueOf\", \"(F)Ljava/lang/Float;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n mw.visitLabel(valueNullEnd_);\n } else if (fieldClass == double.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldDouble\", \"([C)D\");\n mw.visitVarInsn(DSTORE, context.var_asm(fieldInfo, 2));\n\n } else if (fieldClass == Double.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldDouble\", \"([C)D\");\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Double\", \"valueOf\", \"(D)Ljava/lang/Double;\");\n\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n Label valueNullEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.VALUE_NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNullEnd_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n mw.visitLabel(valueNullEnd_);\n } else if (fieldClass == String.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldString\", \"([C)Ljava/lang/String;\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == java.util.Date.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldDate\", \"([C)Ljava/util/Date;\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == java.util.UUID.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldUUID\", \"([C)Ljava/util/UUID;\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n } else if (fieldClass == BigDecimal.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldDecimal\", \"([C)Ljava/math/BigDecimal;\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == BigInteger.class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldBigInteger\", \"([C)Ljava/math/BigInteger;\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == int[].class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldIntArray\", \"([C)[I\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == float[].class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldFloatArray\", \"([C)[F\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n } else if (fieldClass == float[][].class) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldFloatArray2\", \"([C)[[F\");\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n } else if (fieldClass.isEnum()) {\n mw.visitVarInsn(ALOAD, 0);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n _getFieldDeser(context, mw, fieldInfo);\n mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class), \"scanEnum\"\n , \"(L\" + JSONLexerBase + \";[C\" + desc(ObjectDeserializer.class) + \")Ljava/lang/Enum;\");\n mw.visitTypeInsn(CHECKCAST, type(fieldClass)); // cast\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n// } else if (fieldClass.isEnum()) {\n// mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n// mw.visitVarInsn(ALOAD, 0);\n// mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n// Label enumNull_ = new Label();\n// mw.visitInsn(ACONST_NULL);\n// mw.visitTypeInsn(CHECKCAST, type(fieldClass)); // cast\n// mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n//\n// mw.visitVarInsn(ALOAD, 1);\n//\n// mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getSymbolTable\", \"()\" + desc(SymbolTable.class));\n//\n// mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldSymbol\",\n// \"([C\" + desc(SymbolTable.class) + \")Ljava/lang/String;\");\n// mw.visitInsn(DUP);\n// mw.visitVarInsn(ASTORE, context.var(fieldInfo.name + \"_asm_enumName\"));\n//\n// mw.visitJumpInsn(IFNULL, enumNull_);\n//\n// mw.visitVarInsn(ALOAD, context.var(fieldInfo.name + \"_asm_enumName\"));\n// mw.visitMethodInsn(INVOKEVIRTUAL, type(String.class), \"length\", \"()I\");\n// mw.visitJumpInsn(IFEQ, enumNull_);\n//\n// mw.visitVarInsn(ALOAD, context.var(fieldInfo.name + \"_asm_enumName\"));\n// mw.visitMethodInsn(INVOKESTATIC, type(fieldClass), \"valueOf\",\n// \"(Ljava/lang/String;)\" + desc(fieldClass));\n// mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n// mw.visitLabel(enumNull_);\n } else if (Collection.class.isAssignableFrom(fieldClass)) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n\n Class itemClass = TypeUtils.getCollectionItemClass(fieldType);\n\n if (itemClass == String.class) {\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(fieldClass))); // cast\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"scanFieldStringArray\",\n \"([CLjava/lang/Class;)\" + desc(Collection.class));\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n } else {\n _deserialze_list_obj(context, mw, reset_, fieldInfo, fieldClass, itemClass, i);\n\n if (i == fieldListSize - 1) {\n _deserialize_endCheck(context, mw, reset_);\n }\n continue;\n }\n } else {\n _deserialze_obj(context, mw, reset_, fieldInfo, fieldClass, i);\n\n if (i == fieldListSize - 1) {\n _deserialize_endCheck(context, mw, reset_);\n }\n\n continue;\n }\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n Label flag_ = new Label();\n // mw.visitInsn(DUP);\n mw.visitJumpInsn(IFLE, flag_);\n _setFlag(mw, context, i);\n mw.visitLabel(flag_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitInsn(DUP);\n mw.visitVarInsn(ISTORE, context.var(\"matchStat\"));\n\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.NOT_MATCH);\n mw.visitJumpInsn(IF_ICMPEQ, reset_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitJumpInsn(IFLE, notMatch_);\n\n // increment matchedCount\n mw.visitVarInsn(ILOAD, context.var(\"matchedCount\"));\n mw.visitInsn(ICONST_1);\n mw.visitInsn(IADD);\n mw.visitVarInsn(ISTORE, context.var(\"matchedCount\"));\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.END);\n mw.visitJumpInsn(IF_ICMPEQ, end_);\n\n mw.visitLabel(notMatch_);\n\n if (i == fieldListSize - 1) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitFieldInsn(GETFIELD, JSONLexerBase, \"matchStat\", \"I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.JSONLexerBase.END);\n mw.visitJumpInsn(IF_ICMPNE, reset_);\n }\n } // endFor\n\n mw.visitLabel(end_);\n\n if (!context.clazz.isInterface() && !Modifier.isAbstract(context.clazz.getModifiers())) {\n _batchSet(context, mw);\n }\n\n mw.visitLabel(return_);\n\n _setContext(context, mw);\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n\n Method buildMethod = context.beanInfo.buildMethod;\n if (buildMethod != null) {\n mw.visitMethodInsn(INVOKEVIRTUAL, type(context.getInstClass()), buildMethod.getName(),\n \"()\" + desc(buildMethod.getReturnType()));\n }\n\n mw.visitInsn(ARETURN);\n\n mw.visitLabel(reset_);\n\n _batchSet(context, mw);\n mw.visitVarInsn(ALOAD, 0);\n mw.visitVarInsn(ALOAD, 1);\n mw.visitVarInsn(ALOAD, 2);\n mw.visitVarInsn(ALOAD, 3);\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(ILOAD, 4);\n\n\n int flagSize = (fieldListSize / 32);\n\n if (fieldListSize != 0 && (fieldListSize % 32) != 0) {\n flagSize += 1;\n }\n\n if (flagSize == 1) {\n mw.visitInsn(ICONST_1);\n } else {\n mw.visitIntInsn(BIPUSH, flagSize);\n }\n mw.visitIntInsn(NEWARRAY, T_INT);\n for (int i = 0; i < flagSize; ++i) {\n mw.visitInsn(DUP);\n if (i == 0) {\n mw.visitInsn(ICONST_0);\n } else if (i == 1) {\n mw.visitInsn(ICONST_1);\n } else {\n mw.visitIntInsn(BIPUSH, i);\n }\n mw.visitVarInsn(ILOAD, context.var(\"_asm_flag_\" + i));\n mw.visitInsn(IASTORE);\n }\n\n mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class),\n \"parseRest\", \"(L\" + DefaultJSONParser\n + \";Ljava/lang/reflect/Type;Ljava/lang/Object;Ljava/lang/Object;I[I)Ljava/lang/Object;\");\n mw.visitTypeInsn(CHECKCAST, type(context.clazz)); // cast\n mw.visitInsn(ARETURN);\n\n mw.visitLabel(super_);\n mw.visitVarInsn(ALOAD, 0);\n mw.visitVarInsn(ALOAD, 1);\n mw.visitVarInsn(ALOAD, 2);\n mw.visitVarInsn(ALOAD, 3);\n mw.visitVarInsn(ILOAD, 4);\n mw.visitMethodInsn(INVOKESPECIAL, type(JavaBeanDeserializer.class), //\n \"deserialze\", //\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;Ljava/lang/Object;I)Ljava/lang/Object;\");\n mw.visitInsn(ARETURN);\n\n mw.visitMaxs(10, context.variantIndex);\n mw.visitEnd();\n\n }\n\n private void defineVarLexer(Context context, MethodVisitor mw) {\n mw.visitVarInsn(ALOAD, 1);\n mw.visitFieldInsn(GETFIELD, DefaultJSONParser, \"lexer\", desc(JSONLexer.class));\n mw.visitTypeInsn(CHECKCAST, JSONLexerBase); // cast\n mw.visitVarInsn(ASTORE, context.var(\"lexer\"));\n }\n\n private void _createInstance(Context context, MethodVisitor mw) {\n JavaBeanInfo beanInfo = context.beanInfo;\n Constructor defaultConstructor = beanInfo.defaultConstructor;\n if (Modifier.isPublic(defaultConstructor.getModifiers())) {\n mw.visitTypeInsn(NEW, type(context.getInstClass()));\n mw.visitInsn(DUP);\n\n mw.visitMethodInsn(INVOKESPECIAL, type(defaultConstructor.getDeclaringClass()), \"\", \"()V\");\n } else {\n mw.visitVarInsn(ALOAD, 0);\n mw.visitVarInsn(ALOAD, 1);\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, type(JavaBeanDeserializer.class), \"clazz\", \"Ljava/lang/Class;\");\n mw.visitMethodInsn(INVOKESPECIAL, type(JavaBeanDeserializer.class), \"createInstance\",\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;)Ljava/lang/Object;\");\n mw.visitTypeInsn(CHECKCAST, type(context.getInstClass())); // cast\n }\n\n mw.visitVarInsn(ASTORE, context.var(\"instance\"));\n }\n\n private void _batchSet(Context context, MethodVisitor mw) {\n _batchSet(context, mw, true);\n }\n\n private void _batchSet(Context context, MethodVisitor mw, boolean flag) {\n for (int i = 0, size = context.fieldInfoList.length; i < size; ++i) {\n Label notSet_ = new Label();\n\n if (flag) {\n _isFlag(mw, context, i, notSet_);\n }\n\n FieldInfo fieldInfo = context.fieldInfoList[i];\n _loadAndSet(context, mw, fieldInfo);\n\n if (flag) {\n mw.visitLabel(notSet_);\n }\n }\n }\n\n private void _loadAndSet(Context context, MethodVisitor mw, FieldInfo fieldInfo) {\n Class fieldClass = fieldInfo.fieldClass;\n Type fieldType = fieldInfo.fieldType;\n\n if (fieldClass == boolean.class) {\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(ILOAD, context.var_asm(fieldInfo));\n _set(context, mw, fieldInfo);\n } else if (fieldClass == byte.class //\n || fieldClass == short.class //\n || fieldClass == int.class //\n || fieldClass == char.class) {\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(ILOAD, context.var_asm(fieldInfo));\n _set(context, mw, fieldInfo);\n } else if (fieldClass == long.class) {\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(LLOAD, context.var_asm(fieldInfo, 2));\n if (fieldInfo.method != null) {\n mw.visitMethodInsn(INVOKEVIRTUAL, type(context.getInstClass()), fieldInfo.method.getName(),\n desc(fieldInfo.method));\n if (!fieldInfo.method.getReturnType().equals(Void.TYPE)) {\n mw.visitInsn(POP);\n }\n } else {\n mw.visitFieldInsn(PUTFIELD, type(fieldInfo.declaringClass), fieldInfo.field.getName(),\n desc(fieldInfo.fieldClass));\n }\n } else if (fieldClass == float.class) {\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(FLOAD, context.var_asm(fieldInfo));\n _set(context, mw, fieldInfo);\n } else if (fieldClass == double.class) {\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(DLOAD, context.var_asm(fieldInfo, 2));\n _set(context, mw, fieldInfo);\n } else if (fieldClass == String.class) {\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n _set(context, mw, fieldInfo);\n } else if (fieldClass.isEnum()) {\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n _set(context, mw, fieldInfo);\n } else if (Collection.class.isAssignableFrom(fieldClass)) {\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n Type itemType = TypeUtils.getCollectionItemClass(fieldType);\n if (itemType == String.class) {\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n mw.visitTypeInsn(CHECKCAST, type(fieldClass)); // cast\n } else {\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n }\n _set(context, mw, fieldInfo);\n\n } else {\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n _set(context, mw, fieldInfo);\n }\n }\n\n private void _set(Context context, MethodVisitor mw, FieldInfo fieldInfo) {\n Method method = fieldInfo.method;\n if (method != null) {\n Class declaringClass = method.getDeclaringClass();\n mw.visitMethodInsn(declaringClass.isInterface() ? INVOKEINTERFACE : INVOKEVIRTUAL, type(fieldInfo.declaringClass), method.getName(), desc(method));\n\n if (!fieldInfo.method.getReturnType().equals(Void.TYPE)) {\n mw.visitInsn(POP);\n }\n } else {\n mw.visitFieldInsn(PUTFIELD, type(fieldInfo.declaringClass), fieldInfo.field.getName(),\n desc(fieldInfo.fieldClass));\n }\n }\n\n private void _setContext(Context context, MethodVisitor mw) {\n mw.visitVarInsn(ALOAD, 1); // parser\n mw.visitVarInsn(ALOAD, context.var(\"context\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"setContext\", \"(\" + desc(ParseContext.class) + \")V\");\n\n Label endIf_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"childContext\"));\n mw.visitJumpInsn(IFNULL, endIf_);\n\n mw.visitVarInsn(ALOAD, context.var(\"childContext\"));\n mw.visitVarInsn(ALOAD, context.var(\"instance\"));\n mw.visitFieldInsn(PUTFIELD, type(ParseContext.class), \"object\", \"Ljava/lang/Object;\");\n\n mw.visitLabel(endIf_);\n }\n\n private void _deserialize_endCheck(Context context, MethodVisitor mw, Label reset_) {\n mw.visitIntInsn(ILOAD, context.var(\"matchedCount\"));\n mw.visitJumpInsn(IFLE, reset_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.RBRACE);\n mw.visitJumpInsn(IF_ICMPNE, reset_);\n\n // mw.visitLabel(nextToken_);\n _quickNextTokenComma(context, mw);\n }\n\n private void _deserialze_list_obj(Context context, MethodVisitor mw, Label reset_, FieldInfo fieldInfo,\n Class fieldClass, Class itemType, int i) {\n Label _end_if = new Label();\n\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"matchField\", \"([C)Z\");\n mw.visitJumpInsn(IFEQ, _end_if);\n\n _setFlag(mw, context, i);\n\n Label valueNotNull_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.NULL);\n mw.visitJumpInsn(IF_ICMPNE, valueNotNull_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.COMMA);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"nextToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, _end_if);\n // loop_end_\n\n mw.visitLabel(valueNotNull_);\n\n Label storeCollection_ = new Label(), endSet_ = new Label(), lbacketNormal_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.SET);\n mw.visitJumpInsn(IF_ICMPNE, endSet_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.LBRACKET);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"nextToken\", \"(I)V\");\n\n _newCollection(mw, fieldClass, i, true);\n\n mw.visitJumpInsn(GOTO, storeCollection_);\n\n mw.visitLabel(endSet_);\n\n // if (lexer.token() != JSONToken.LBRACKET) reset\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.LBRACKET);\n mw.visitJumpInsn(IF_ICMPEQ, lbacketNormal_);\n\n // if (lexer.token() == JSONToken.LBRACE) reset\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.LBRACE);\n mw.visitJumpInsn(IF_ICMPNE, reset_);\n\n _newCollection(mw, fieldClass, i, false);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n _getCollectionFieldItemDeser(context, mw, fieldInfo, itemType);\n mw.visitVarInsn(ALOAD, 1);\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(itemType)));\n mw.visitInsn(ICONST_0);\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Integer\", \"valueOf\", \"(I)Ljava/lang/Integer;\");\n mw.visitMethodInsn(INVOKEINTERFACE, type(ObjectDeserializer.class), \"deserialze\",\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;Ljava/lang/Object;)Ljava/lang/Object;\");\n mw.visitVarInsn(ASTORE, context.var(\"list_item_value\"));\n\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n mw.visitVarInsn(ALOAD, context.var(\"list_item_value\"));\n if (fieldClass.isInterface()) {\n mw.visitMethodInsn(INVOKEINTERFACE, type(fieldClass), \"add\", \"(Ljava/lang/Object;)Z\");\n } else {\n mw.visitMethodInsn(INVOKEVIRTUAL, type(fieldClass), \"add\", \"(Ljava/lang/Object;)Z\");\n }\n mw.visitInsn(POP);\n\n mw.visitJumpInsn(GOTO, _end_if);\n\n mw.visitLabel(lbacketNormal_);\n\n _newCollection(mw, fieldClass, i, false);\n\n mw.visitLabel(storeCollection_);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n boolean isPrimitive = ParserConfig.isPrimitive2(fieldInfo.fieldClass);\n _getCollectionFieldItemDeser(context, mw, fieldInfo, itemType);\n if (isPrimitive) {\n mw.visitMethodInsn(INVOKEINTERFACE, type(ObjectDeserializer.class), \"getFastMatchToken\", \"()I\");\n mw.visitVarInsn(ISTORE, context.var(\"fastMatchToken\"));\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ILOAD, context.var(\"fastMatchToken\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"nextToken\", \"(I)V\");\n } else {\n mw.visitInsn(POP);\n mw.visitLdcInsn(JSONToken.LBRACE);\n mw.visitVarInsn(ISTORE, context.var(\"fastMatchToken\"));\n\n _quickNextToken(context, mw, JSONToken.LBRACE);\n }\n\n { // setContext\n mw.visitVarInsn(ALOAD, 1);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getContext\", \"()\" + desc(ParseContext.class));\n mw.visitVarInsn(ASTORE, context.var(\"listContext\"));\n\n mw.visitVarInsn(ALOAD, 1); // parser\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n mw.visitLdcInsn(fieldInfo.name);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"setContext\",\n \"(Ljava/lang/Object;Ljava/lang/Object;)\" + desc(ParseContext.class));\n mw.visitInsn(POP);\n }\n\n Label loop_ = new Label();\n Label loop_end_ = new Label();\n\n // for (;;) {\n mw.visitInsn(ICONST_0);\n mw.visitVarInsn(ISTORE, context.var(\"i\"));\n mw.visitLabel(loop_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.RBRACKET);\n\n mw.visitJumpInsn(IF_ICMPEQ, loop_end_);\n\n // Object value = itemDeserializer.deserialze(parser, null);\n // array.add(value);\n\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, fieldInfo.name + \"_asm_list_item_deser__\",\n desc(ObjectDeserializer.class));\n mw.visitVarInsn(ALOAD, 1);\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(itemType)));\n mw.visitVarInsn(ILOAD, context.var(\"i\"));\n mw.visitMethodInsn(INVOKESTATIC, \"java/lang/Integer\", \"valueOf\", \"(I)Ljava/lang/Integer;\");\n mw.visitMethodInsn(INVOKEINTERFACE, type(ObjectDeserializer.class), \"deserialze\",\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;Ljava/lang/Object;)Ljava/lang/Object;\");\n mw.visitVarInsn(ASTORE, context.var(\"list_item_value\"));\n\n mw.visitIincInsn(context.var(\"i\"), 1);\n\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n mw.visitVarInsn(ALOAD, context.var(\"list_item_value\"));\n if (fieldClass.isInterface()) {\n mw.visitMethodInsn(INVOKEINTERFACE, type(fieldClass), \"add\", \"(Ljava/lang/Object;)Z\");\n } else {\n mw.visitMethodInsn(INVOKEVIRTUAL, type(fieldClass), \"add\", \"(Ljava/lang/Object;)Z\");\n }\n mw.visitInsn(POP);\n\n mw.visitVarInsn(ALOAD, 1);\n mw.visitVarInsn(ALOAD, context.var_asm(fieldInfo));\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"checkListResolve\", \"(Ljava/util/Collection;)V\");\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.COMMA);\n mw.visitJumpInsn(IF_ICMPNE, loop_);\n\n if (isPrimitive) {\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ILOAD, context.var(\"fastMatchToken\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"nextToken\", \"(I)V\");\n } else {\n _quickNextToken(context, mw, JSONToken.LBRACE);\n }\n \n mw.visitJumpInsn(GOTO, loop_);\n\n mw.visitLabel(loop_end_);\n\n // mw.visitVarInsn(ASTORE, context.var(\"context\"));\n // parser.setContext(context);\n { // setContext\n mw.visitVarInsn(ALOAD, 1); // parser\n mw.visitVarInsn(ALOAD, context.var(\"listContext\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"setContext\", \"(\" + desc(ParseContext.class) + \")V\");\n }\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"token\", \"()I\");\n mw.visitLdcInsn(JSONToken.RBRACKET);\n mw.visitJumpInsn(IF_ICMPNE, reset_);\n\n _quickNextTokenComma(context, mw);\n // lexer.nextToken(JSONToken.COMMA);\n\n mw.visitLabel(_end_if);\n }\n\n private void _quickNextToken(Context context, MethodVisitor mw, int token) {\n Label quickElse_ = new Label(), quickEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"getCurrent\", \"()C\");\n if (token == JSONToken.LBRACE) {\n mw.visitVarInsn(BIPUSH, '{');\n } else if (token == JSONToken.LBRACKET) {\n mw.visitVarInsn(BIPUSH, '[');\n } else {\n throw new IllegalStateException();\n }\n\n mw.visitJumpInsn(IF_ICMPNE, quickElse_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"next\", \"()C\");\n mw.visitInsn(POP);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(token);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"setToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, quickEnd_);\n\n mw.visitLabel(quickElse_);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(token);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"nextToken\", \"(I)V\");\n\n mw.visitLabel(quickEnd_);\n }\n \n private void _quickNextTokenComma(Context context, MethodVisitor mw) {\n Label quickElse_ = new Label(), quickElseIf0_ = new Label(), quickElseIf1_ = new Label(), quickElseIf2_ = new Label(), quickEnd_ = new Label();\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"getCurrent\", \"()C\");\n mw.visitInsn(DUP);\n mw.visitVarInsn(ISTORE, context.var(\"ch\"));\n mw.visitVarInsn(BIPUSH, ',');\n mw.visitJumpInsn(IF_ICMPNE, quickElseIf0_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"next\", \"()C\");\n mw.visitInsn(POP);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.COMMA);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"setToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, quickEnd_);\n \n mw.visitLabel(quickElseIf0_);\n mw.visitVarInsn(ILOAD, context.var(\"ch\"));\n mw.visitVarInsn(BIPUSH, '}');\n mw.visitJumpInsn(IF_ICMPNE, quickElseIf1_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"next\", \"()C\");\n mw.visitInsn(POP);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.RBRACE);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"setToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, quickEnd_);\n \n mw.visitLabel(quickElseIf1_);\n mw.visitVarInsn(ILOAD, context.var(\"ch\"));\n mw.visitVarInsn(BIPUSH, ']');\n mw.visitJumpInsn(IF_ICMPNE, quickElseIf2_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"next\", \"()C\");\n mw.visitInsn(POP);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.RBRACKET);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"setToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, quickEnd_);\n \n mw.visitLabel(quickElseIf2_);\n mw.visitVarInsn(ILOAD, context.var(\"ch\"));\n mw.visitVarInsn(BIPUSH, JSONLexer.EOI);\n mw.visitJumpInsn(IF_ICMPNE, quickElse_);\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitLdcInsn(JSONToken.EOF);\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"setToken\", \"(I)V\");\n mw.visitJumpInsn(GOTO, quickEnd_);\n\n mw.visitLabel(quickElse_);\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"nextToken\", \"()V\");\n\n mw.visitLabel(quickEnd_);\n }\n \n private void _getCollectionFieldItemDeser(Context context, MethodVisitor mw, FieldInfo fieldInfo,\n Class itemType) {\n Label notNull_ = new Label();\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, fieldInfo.name + \"_asm_list_item_deser__\",\n desc(ObjectDeserializer.class));\n mw.visitJumpInsn(IFNONNULL, notNull_);\n\n mw.visitVarInsn(ALOAD, 0);\n\n mw.visitVarInsn(ALOAD, 1);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getConfig\", \"()\" + desc(ParserConfig.class));\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(itemType)));\n mw.visitMethodInsn(INVOKEVIRTUAL, type(ParserConfig.class), \"getDeserializer\",\n \"(Ljava/lang/reflect/Type;)\" + desc(ObjectDeserializer.class));\n\n mw.visitFieldInsn(PUTFIELD, context.className, fieldInfo.name + \"_asm_list_item_deser__\",\n desc(ObjectDeserializer.class));\n\n mw.visitLabel(notNull_);\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, fieldInfo.name + \"_asm_list_item_deser__\",\n desc(ObjectDeserializer.class));\n }\n\n private void _newCollection(MethodVisitor mw, Class fieldClass, int i, boolean set) {\n if (fieldClass.isAssignableFrom(ArrayList.class) && !set) {\n mw.visitTypeInsn(NEW, \"java/util/ArrayList\");\n mw.visitInsn(DUP);\n mw.visitMethodInsn(INVOKESPECIAL, \"java/util/ArrayList\", \"\", \"()V\");\n } else if (fieldClass.isAssignableFrom(LinkedList.class) && !set) {\n mw.visitTypeInsn(NEW, type(LinkedList.class));\n mw.visitInsn(DUP);\n mw.visitMethodInsn(INVOKESPECIAL, type(LinkedList.class), \"\", \"()V\");\n } else if (fieldClass.isAssignableFrom(HashSet.class)) {\n mw.visitTypeInsn(NEW, type(HashSet.class));\n mw.visitInsn(DUP);\n mw.visitMethodInsn(INVOKESPECIAL, type(HashSet.class), \"\", \"()V\");\n } else if (fieldClass.isAssignableFrom(TreeSet.class)) {\n mw.visitTypeInsn(NEW, type(TreeSet.class));\n mw.visitInsn(DUP);\n mw.visitMethodInsn(INVOKESPECIAL, type(TreeSet.class), \"\", \"()V\");\n } else if (fieldClass.isAssignableFrom(LinkedHashSet.class)) {\n mw.visitTypeInsn(NEW, type(LinkedHashSet.class));\n mw.visitInsn(DUP);\n mw.visitMethodInsn(INVOKESPECIAL, type(LinkedHashSet.class), \"\", \"()V\");\n } else if (set) {\n mw.visitTypeInsn(NEW, type(HashSet.class));\n mw.visitInsn(DUP);\n mw.visitMethodInsn(INVOKESPECIAL, type(HashSet.class), \"\", \"()V\");\n } else {\n mw.visitVarInsn(ALOAD, 0);\n mw.visitLdcInsn(i);\n mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class), \"getFieldType\",\n \"(I)Ljava/lang/reflect/Type;\");\n mw.visitMethodInsn(INVOKESTATIC, type(TypeUtils.class), \"createCollection\",\n \"(Ljava/lang/reflect/Type;)Ljava/util/Collection;\");\n }\n mw.visitTypeInsn(CHECKCAST, type(fieldClass)); // cast\n }\n\n private void _deserialze_obj(Context context, MethodVisitor mw, Label reset_, FieldInfo fieldInfo,\n Class fieldClass, int i) {\n Label matched_ = new Label();\n Label _end_if = new Label();\n\n mw.visitVarInsn(ALOAD, context.var(\"lexer\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, \"matchField\", \"([C)Z\");\n mw.visitJumpInsn(IFNE, matched_);\n mw.visitInsn(ACONST_NULL);\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n\n mw.visitJumpInsn(GOTO, _end_if);\n\n mw.visitLabel(matched_);\n\n _setFlag(mw, context, i);\n\n // increment matchedCount\n mw.visitVarInsn(ILOAD, context.var(\"matchedCount\"));\n mw.visitInsn(ICONST_1);\n mw.visitInsn(IADD);\n mw.visitVarInsn(ISTORE, context.var(\"matchedCount\"));\n\n _deserObject(context, mw, fieldInfo, fieldClass, i);\n\n mw.visitVarInsn(ALOAD, 1);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getResolveStatus\", \"()I\");\n mw.visitLdcInsn(com.alibaba.fastjson.parser.DefaultJSONParser.NeedToResolve);\n mw.visitJumpInsn(IF_ICMPNE, _end_if);\n\n mw.visitVarInsn(ALOAD, 1);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getLastResolveTask\", \"()\" + desc(ResolveTask.class));\n mw.visitVarInsn(ASTORE, context.var(\"resolveTask\"));\n\n mw.visitVarInsn(ALOAD, context.var(\"resolveTask\"));\n mw.visitVarInsn(ALOAD, 1);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getContext\", \"()\" + desc(ParseContext.class));\n mw.visitFieldInsn(PUTFIELD, type(ResolveTask.class), \"ownerContext\", desc(ParseContext.class));\n\n mw.visitVarInsn(ALOAD, context.var(\"resolveTask\"));\n mw.visitVarInsn(ALOAD, 0);\n mw.visitLdcInsn(fieldInfo.name);\n mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class), \"getFieldDeserializer\",\n \"(Ljava/lang/String;)\" + desc(FieldDeserializer.class));\n mw.visitFieldInsn(PUTFIELD, type(ResolveTask.class), \"fieldDeserializer\", desc(FieldDeserializer.class));\n\n mw.visitVarInsn(ALOAD, 1);\n mw.visitLdcInsn(com.alibaba.fastjson.parser.DefaultJSONParser.NONE);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"setResolveStatus\", \"(I)V\");\n\n mw.visitLabel(_end_if);\n\n }\n\n private void _deserObject(Context context, MethodVisitor mw, FieldInfo fieldInfo, Class fieldClass, int i) {\n _getFieldDeser(context, mw, fieldInfo);\n\n Label instanceOfElse_ = new Label(), instanceOfEnd_ = new Label();\n if ((fieldInfo.parserFeatures & Feature.SupportArrayToBean.mask) != 0) {\n mw.visitInsn(DUP);\n mw.visitTypeInsn(INSTANCEOF, type(JavaBeanDeserializer.class));\n mw.visitJumpInsn(IFEQ, instanceOfElse_);\n \n mw.visitTypeInsn(CHECKCAST, type(JavaBeanDeserializer.class)); // cast\n mw.visitVarInsn(ALOAD, 1);\n if (fieldInfo.fieldType instanceof Class) {\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(fieldInfo.fieldClass)));\n } else {\n mw.visitVarInsn(ALOAD, 0);\n mw.visitLdcInsn(i);\n mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class), \"getFieldType\",\n \"(I)Ljava/lang/reflect/Type;\");\n }\n mw.visitLdcInsn(fieldInfo.name);\n mw.visitLdcInsn(fieldInfo.parserFeatures);\n mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class), \"deserialze\",\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;Ljava/lang/Object;I)Ljava/lang/Object;\");\n mw.visitTypeInsn(CHECKCAST, type(fieldClass)); // cast\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n \n mw.visitJumpInsn(GOTO, instanceOfEnd_);\n \n mw.visitLabel(instanceOfElse_);\n }\n\n mw.visitVarInsn(ALOAD, 1);\n if (fieldInfo.fieldType instanceof Class) {\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(fieldInfo.fieldClass)));\n } else {\n mw.visitVarInsn(ALOAD, 0);\n mw.visitLdcInsn(i);\n mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class), \"getFieldType\",\n \"(I)Ljava/lang/reflect/Type;\");\n }\n mw.visitLdcInsn(fieldInfo.name);\n mw.visitMethodInsn(INVOKEINTERFACE, type(ObjectDeserializer.class), \"deserialze\",\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;Ljava/lang/Object;)Ljava/lang/Object;\");\n mw.visitTypeInsn(CHECKCAST, type(fieldClass)); // cast\n mw.visitVarInsn(ASTORE, context.var_asm(fieldInfo));\n \n mw.visitLabel(instanceOfEnd_);\n }\n\n private void _getFieldDeser(Context context, MethodVisitor mw, FieldInfo fieldInfo) {\n Label notNull_ = new Label();\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldDeserName(fieldInfo), desc(ObjectDeserializer.class));\n mw.visitJumpInsn(IFNONNULL, notNull_);\n\n mw.visitVarInsn(ALOAD, 0);\n\n mw.visitVarInsn(ALOAD, 1);\n mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, \"getConfig\", \"()\" + desc(ParserConfig.class));\n mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(desc(fieldInfo.fieldClass)));\n mw.visitMethodInsn(INVOKEVIRTUAL, type(ParserConfig.class), \"getDeserializer\",\n \"(Ljava/lang/reflect/Type;)\" + desc(ObjectDeserializer.class));\n\n mw.visitFieldInsn(PUTFIELD, context.className, context.fieldDeserName(fieldInfo), desc(ObjectDeserializer.class));\n\n mw.visitLabel(notNull_);\n\n mw.visitVarInsn(ALOAD, 0);\n mw.visitFieldInsn(GETFIELD, context.className, context.fieldDeserName(fieldInfo), desc(ObjectDeserializer.class));\n }\n\n static class Context {\n\n static final int parser = 1;\n static final int type = 2;\n static final int fieldName = 3;\n\n private int variantIndex = -1;\n private final Map variants = new HashMap();\n\n private final Class clazz;\n private final JavaBeanInfo beanInfo;\n private final String className;\n private FieldInfo[] fieldInfoList;\n\n public Context(String className, ParserConfig config, JavaBeanInfo beanInfo, int initVariantIndex){\n this.className = className;\n this.clazz = beanInfo.clazz;\n this.variantIndex = initVariantIndex;\n this.beanInfo = beanInfo;\n fieldInfoList = beanInfo.fields;\n }\n\n public Class getInstClass() {\n Class instClass = beanInfo.builderClass;\n if (instClass == null) {\n instClass = clazz;\n }\n\n return instClass;\n }\n\n public int var(String name, int increment) {\n Integer i = variants.get(name);\n if (i == null) {\n variants.put(name, variantIndex);\n variantIndex += increment;\n }\n i = variants.get(name);\n return i.intValue();\n }\n\n public int var(String name) {\n Integer i = variants.get(name);\n if (i == null) {\n variants.put(name, variantIndex++);\n }\n i = variants.get(name);\n return i.intValue();\n }\n\n public int var_asm(FieldInfo fieldInfo) {\n return var(fieldInfo.name + \"_asm\");\n }\n\n public int var_asm(FieldInfo fieldInfo, int increment) {\n return var(fieldInfo.name + \"_asm\", increment);\n }\n\n public String fieldName(FieldInfo fieldInfo) {\n return validIdent(fieldInfo.name)\n ? fieldInfo.name + \"_asm_prefix__\"\n : \"asm_field_\" + TypeUtils.fnv1a_64_extract(fieldInfo.name);\n }\n\n\n public String fieldDeserName(FieldInfo fieldInfo) {\n return validIdent(fieldInfo.name)\n ? fieldInfo.name + \"_asm_deser__\"\n : \"_asm_deser__\" + TypeUtils.fnv1a_64_extract(fieldInfo.name);\n }\n\n\n boolean validIdent(String name) {\n for (int i = 0; i < name.length(); ++i) {\n char ch = name.charAt(i);\n if (ch == 0) {\n if (!IOUtils.firstIdentifier(ch)) {\n return false;\n }\n } else {\n if (!IOUtils.isIdent(ch)) {\n return false;\n }\n }\n }\n\n return true;\n }\n }\n\n private void _init(ClassWriter cw, Context context) {\n for (int i = 0, size = context.fieldInfoList.length; i < size; ++i) {\n FieldInfo fieldInfo = context.fieldInfoList[i];\n\n FieldWriter fw = new FieldWriter(cw, ACC_PUBLIC, context.fieldName(fieldInfo), \"[C\");\n fw.visitEnd();\n }\n\n for (int i = 0, size = context.fieldInfoList.length; i < size; ++i) {\n FieldInfo fieldInfo = context.fieldInfoList[i];\n Class fieldClass = fieldInfo.fieldClass;\n\n if (fieldClass.isPrimitive()) {\n continue;\n }\n\n if (Collection.class.isAssignableFrom(fieldClass)) {\n FieldWriter fw = new FieldWriter(cw, ACC_PUBLIC, fieldInfo.name + \"_asm_list_item_deser__\",\n desc(ObjectDeserializer.class));\n fw.visitEnd();\n } else {\n FieldWriter fw = new FieldWriter(cw, ACC_PUBLIC, context.fieldDeserName(fieldInfo),\n desc(ObjectDeserializer.class));\n fw.visitEnd();\n }\n }\n\n MethodVisitor mw = new MethodWriter(cw, ACC_PUBLIC, \"\",\n \"(\" + desc(ParserConfig.class) + desc(JavaBeanInfo.class) + \")V\", null, null);\n mw.visitVarInsn(ALOAD, 0);\n mw.visitVarInsn(ALOAD, 1);\n mw.visitVarInsn(ALOAD, 2);\n mw.visitMethodInsn(INVOKESPECIAL, type(JavaBeanDeserializer.class), \"\",\n \"(\" + desc(ParserConfig.class) + desc(JavaBeanInfo.class) + \")V\");\n\n // init fieldNamePrefix\n for (int i = 0, size = context.fieldInfoList.length; i < size; ++i) {\n FieldInfo fieldInfo = context.fieldInfoList[i];\n\n mw.visitVarInsn(ALOAD, 0);\n mw.visitLdcInsn(\"\\\"\" + fieldInfo.name + \"\\\":\"); // public char[] toCharArray()\n mw.visitMethodInsn(INVOKEVIRTUAL, \"java/lang/String\", \"toCharArray\", \"()[C\");\n mw.visitFieldInsn(PUTFIELD, context.className, context.fieldName(fieldInfo), \"[C\");\n\n }\n\n mw.visitInsn(RETURN);\n mw.visitMaxs(4, 4);\n mw.visitEnd();\n }\n\n private void _createInstance(ClassWriter cw, Context context) {\n Constructor defaultConstructor = context.beanInfo.defaultConstructor;\n if (!Modifier.isPublic(defaultConstructor.getModifiers())) {\n return;\n }\n \n MethodVisitor mw = new MethodWriter(cw, ACC_PUBLIC, \"createInstance\",\n \"(L\" + DefaultJSONParser + \";Ljava/lang/reflect/Type;)Ljava/lang/Object;\",\n null, null);\n\n mw.visitTypeInsn(NEW, type(context.getInstClass()));\n mw.visitInsn(DUP);\n mw.visitMethodInsn(INVOKESPECIAL, type(context.getInstClass()), \"