QtJson::Json Class Reference

A JSON data parser. More...

#include <json.h>

Static Public Member Functions
static QVariant	parse (const QString &json)
static QVariant	parse (const QString &json, bool &success)
static QByteArray	serialize (const QVariant &data)
static QByteArray	serialize (const QVariant &data, bool &success)

Static Private Member Functions
static QVariant	parseValue (const QString &json, int &index, bool &success)
static QVariant	parseObject (const QString &json, int &index, bool &success)
static QVariant	parseArray (const QString &json, int &index, bool &success)
static QVariant	parseString (const QString &json, int &index, bool &success)
static QVariant	parseNumber (const QString &json, int &index)
static int	lastIndexOfNumber (const QString &json, int index)
static void	eatWhitespace (const QString &json, int &index)
static int	lookAhead (const QString &json, int index)
static int	nextToken (const QString &json, int &index)

Detailed Description

A JSON data parser.

Json parses a JSON data into a QVariant hierarchy.

Member Function Documentation

eatWhitespace()

void QtJson::Json::eatWhitespace ( const QString & json, int & index )

staticprivate

Skip unwanted whitespace symbols starting from index

Parameters

json	The JSON data
index	The start index

eatWhitespace

Here is the caller graph for this function:

lastIndexOfNumber()

int QtJson::Json::lastIndexOfNumber ( const QString & json, int index )

staticprivate

Get the last index of a number starting from index

Parameters

json	The JSON data
index	The starting index

Returns

The last index of the number

lastIndexOfNumber

Here is the caller graph for this function:

lookAhead()

int QtJson::Json::lookAhead ( const QString & json, int index )

staticprivate

Check what token lies ahead

Parameters

json	The JSON data
index	The starting index

Returns

int The upcoming token

lookAhead

Here is the call graph for this function:

Here is the caller graph for this function:

nextToken()

int QtJson::Json::nextToken ( const QString & json, int & index )

staticprivate

Get the next JSON token

Parameters

json	The JSON data
index	The starting index

Returns

int The next JSON token

nextToken

Here is the call graph for this function:

Here is the caller graph for this function:

parse() [1/2]

QVariant QtJson::Json::parse ( const QString & json )

static

Parse a JSON string

Parameters

json	The JSON data

parse

Here is the call graph for this function:

Here is the caller graph for this function:

parse() [2/2]

QVariant QtJson::Json::parse ( const QString & json, bool & success )

static

Parse a JSON string

Parameters

json	The JSON data
success	The success of the parsing

parse

Here is the call graph for this function:

parseArray()

QVariant QtJson::Json::parseArray ( const QString & json, int & index, bool & success )

staticprivate

Parses an array starting from index

Parameters

json	The JSON data
index	The starting index
success	The success of the array parse

Returns

QVariant The parsed variant array

parseArray

Here is the call graph for this function:

Here is the caller graph for this function:

parseNumber()

QVariant QtJson::Json::parseNumber ( const QString & json, int & index )

staticprivate

Parses a number starting from index

Parameters

json	The JSON data
index	The starting index

Returns

QVariant The parsed number

parseNumber

Here is the call graph for this function:

Here is the caller graph for this function:

parseObject()

QVariant QtJson::Json::parseObject ( const QString & json, int & index, bool & success )

staticprivate

Parses an object starting from index

Parameters

json	The JSON data
index	The start index
success	The success of the object parse

Returns

QVariant The parsed object map

parseObject

Here is the call graph for this function:

Here is the caller graph for this function:

parseString()

QVariant QtJson::Json::parseString ( const QString & json, int & index, bool & success )

staticprivate

Parses a string starting from index

Parameters

json	The JSON data
index	The starting index
success	The success of the string parse

Returns

QVariant The parsed string

parseString

Here is the call graph for this function:

Here is the caller graph for this function:

parseValue()

QVariant QtJson::Json::parseValue ( const QString & json, int & index, bool & success )

staticprivate

Parses a value starting from index

Parameters

json	The JSON data
index	The start index
success	The success of the parse process

Returns

QVariant The parsed value

parseValue

Here is the call graph for this function:

Here is the caller graph for this function:

serialize() [1/2]

QByteArray QtJson::Json::serialize ( const QVariant & data )

static

This method generates a textual JSON representation

Parameters

data	The JSON data generated by the parser.
success	The success of the serialization

Here is the call graph for this function:

Here is the caller graph for this function:

serialize() [2/2]

QByteArray QtJson::Json::serialize ( const QVariant & data, bool & success )

static

This method generates a textual JSON representation

Parameters

data	The JSON data generated by the parser.
success	The success of the serialization

Returns

QByteArray Textual JSON representation

Here is the call graph for this function:

---

The documentation for this class was generated from the following files:

• oracle/src/qt-json/json.h
• oracle/src/qt-json/json.cpp