Package org.mozilla.javascript.json

Class JsonParser

java.lang.Object

org.mozilla.javascript.json.JsonParser

public class JsonParser
extends Object

This class converts a stream of JSON tokens into a JSON value. See ECMA 15.12.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JsonParser.ParseException

Field Summary

Fields

Modifier and Type	Field	Description
private Context	cx
private int	length
private int	pos
private Scriptable	scope
private String	src

Constructor Summary

Constructors

Constructor	Description
JsonParser(Context cx, Scriptable scope)

Method Summary

Modifier and Type	Method	Description
private void	consume(char token)
private void	consumeWhitespace()
private static int	fromHex(char c)
private char	nextOrNumberError(int numberStart)
private JsonParser.ParseException	numberError(int start, int end)
Object	parseValue(String json)
private Object	readArray()
private void	readDigits()
private Boolean	readFalse()
private Object	readNull()
private Number	readNumber(char c)
private Object	readObject()
private String	readString()
private Boolean	readTrue()
private Object	readValue()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

cx

private Context cx

scope

private Scriptable scope

pos

private int pos

length

private int length

src

private String src

Constructor Details

JsonParser

public JsonParser(Context cx,
 Scriptable scope)

Method Details

parseValue

public Object parseValue(String json)
                  throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readValue

private Object readValue()
                  throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readObject

private Object readObject()
                   throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readArray

private Object readArray()
                  throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readString

private String readString()
                   throws JsonParser.ParseException

Throws:

JsonParser.ParseException

fromHex

private static int fromHex(char c)

readNumber

private Number readNumber(char c)
                   throws JsonParser.ParseException

Throws:

JsonParser.ParseException

numberError

private JsonParser.ParseException numberError(int start,
 int end)

nextOrNumberError

private char nextOrNumberError(int numberStart)
                        throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readDigits

private void readDigits()

readTrue

private Boolean readTrue()
                  throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readFalse

private Boolean readFalse()
                   throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readNull

private Object readNull()
                 throws JsonParser.ParseException

Throws:

JsonParser.ParseException

consumeWhitespace

private void consumeWhitespace()

consume

private void consume(char token)
              throws JsonParser.ParseException

Throws:

JsonParser.ParseException