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JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language, Standard ECMA-262 3rd Edition - December 1999. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language.
package net.minidev.json.parser;
/*
* Copyright 2011 JSON-SMART authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import static net.minidev.json.parser.ParseException.ERROR_UNEXPECTED_EOF;
import net.minidev.json.mapper.AMapper;
import net.minidev.json.mapper.DefaultMapper;
/**
* Parser for JSON text. Please note that JSONParser is NOT thread-safe.
*
* @author Uriel Chemouni
*/
class JSONParserByteArray extends JSONParserMemory {
private byte[] in;
public JSONParserByteArray(int permissiveMode) {
super(permissiveMode);
}
/**
* use to return Primitive Type, or String, Or JsonObject or JsonArray
* generated by a ContainerFactory
*/
public Object parse(byte[] in) throws ParseException {
return parse(in, DefaultMapper.DEFAULT);
}
//
//
//
//
//
//
//
/**
* use to return Primitive Type, or String, Or JsonObject or JsonArray
* generated by a ContainerFactory
*/
public T parse(byte[] in, AMapper mapper) throws ParseException {
this.in = in;
this.len = in.length;
return parse(mapper);
}
protected void extractString(int beginIndex, int endIndex) {
xs = new String(in, beginIndex, endIndex - beginIndex);
}
protected void extractStringTrim(int start, int stop) {
byte[] val = this.in; /* avoid getfield opcode */
while ((start < stop) && (val[start] <= ' ')) {
start++;
}
while ((start < stop) && (val[stop - 1] <= ' ')) {
stop--;
}
xs = new String(in, start, stop - start);
}
protected int indexOf(char c, int pos) {
for (int i = pos; pos < len; i++)
if (in[i] == (byte) c)
return i;
return -1;
}
protected void read() {
if (++pos >= len)
this.c = EOI;
else
this.c = (char) in[pos];
}
/**
* Same as read() in memory parssing
*/
protected void readS() {
if (++pos >= len)
this.c = EOI;
else
this.c = (char) in[pos];
}
/**
* read data can not be EOI
*/
protected void readNoEnd() throws ParseException {
if (++pos >= len) {
this.c = EOI;
throw new ParseException(pos - 1, ERROR_UNEXPECTED_EOF, "EOF");
} else
this.c = (char) in[pos];
}
}