Package org.htmlunit.corejs.javascript.json

Class JsonParser

java.lang.Object

org.htmlunit.corejs.javascript.json.JsonParser

public class JsonParser
extends java.lang.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 java.lang.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)
java.lang.Object	parseValue(java.lang.String json)
private java.lang.Object	readArray()
private void	readDigits()
private java.lang.Boolean	readFalse()
private java.lang.Object	readNull()
private java.lang.Number	readNumber(char c)
private java.lang.Object	readObject()
private java.lang.String	readString()
private java.lang.Boolean	readTrue()
private java.lang.Object	readValue()

Methods inherited from class java.lang.Object

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

Field Detail

cx

private Context cx

scope

private Scriptable scope

pos

private int pos

length

private int length

src

private java.lang.String src

Constructor Detail

JsonParser

public JsonParser(Context cx,
                  Scriptable scope)

Method Detail

parseValue

public java.lang.Object parseValue(java.lang.String json)
                            throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readValue

private java.lang.Object readValue()
                            throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readObject

private java.lang.Object readObject()
                             throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readArray

private java.lang.Object readArray()
                            throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readString

private java.lang.String readString()
                             throws JsonParser.ParseException

Throws:

JsonParser.ParseException

fromHex

private static int fromHex(char c)

readNumber

private java.lang.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 java.lang.Boolean readTrue()
                            throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readFalse

private java.lang.Boolean readFalse()
                             throws JsonParser.ParseException

Throws:

JsonParser.ParseException

readNull

private java.lang.Object readNull()
                           throws JsonParser.ParseException

Throws:

JsonParser.ParseException

consumeWhitespace

private void consumeWhitespace()

consume

private void consume(char token)
              throws JsonParser.ParseException

Throws:

JsonParser.ParseException