A Json parser. More...

#include <jsonparser.hpp>

Public Member Functions
	JsonParser ()
QVariantMap	parse (const QString &jsonData, bool *ok=0)
	Parsing method.
QString	lastError () const
	Last error retrieving method.
void	clearLastError ()
	Method to clear the last error.
Protected Member Functions
QVariantMap	parseObject (QString object, bool *ok)
	Object parsing method.
QVariantMap	parsePair (const QString &value, bool *ok)
	Pair parsing method.
QVariant	parseValue (QString valeur, bool *ok)
	Value parsing method.
QVariantList	parseArray (QString array, bool *ok)
	Array parsing method.
QVariant	parseNumber (const QString &value, bool *ok)
	Number parsing method.
Static Protected Member Functions
static QStringList	split (QString string, QChar separator)
	String splitting method.
Protected Attributes
QString	m_lastError
	String descripting the last error that occured.
Static Protected Attributes
static QList< QChar >	caractereEvitementDebut
	opening characters used to plit the Json strings.
static QList< QChar >	caractereEvitementFin
	closing characters used to plit the Json strings.

Detailed Description

A Json parser.

This parser is used to parse a String containing Json description of an object, and create a QVariantMap corresponding to the Json string. The main method to use is the parse() methode, which take the Json string and return the corresponding QVariantMap.

Definition at line 45 of file jsonparser.hpp.

Constructor & Destructor Documentation

QExtend::JsonParser::JsonParser ( )

Member Function Documentation

void QExtend::JsonParser::clearLastError ( )

Method to clear the last error.

This method clears the last error string

QString QExtend::JsonParser::lastError ( ) const

Last error retrieving method.

Return the string describing the last error that occured.

QVariantMap QExtend::JsonParser::parse	(	const QString &	jsonData,
		bool *	ok = `0`
	)

Parsing method.

Main method of the JsonParser class, it converts a Json string into a QVariantMap. the boolean is used to know if an error occured while parsing.

QVariantList QExtend::JsonParser::parseArray	(	QString	array,
		bool *	ok
	)			`[protected]`

Array parsing method.

This method is used to parse an array. In Json format, an array is a collection of values separated by commas, starts with `[` and ends with `]`.

QVariant QExtend::JsonParser::parseNumber	(	const QString &	value,
		bool *	ok
	)			`[protected]`

Number parsing method.

This method is used to parse an number.

QVariantMap QExtend::JsonParser::parseObject	(	QString	object,
		bool *	ok
	)			`[protected]`

Object parsing method.

This method is used to parse an object. In Json format, an object starts with `{` and ends with `}`, and is composed of a collection of pairs separated by commas.

QVariantMap QExtend::JsonParser::parsePair	(	const QString &	value,
		bool *	ok
	)			`[protected]`

Pair parsing method.

This method is used to parse a pair. A pair describes a membre of the object. In Json format, a pair is composed of a string, which is the name of the membre, and after a colon, the value of the membre.

QVariant QExtend::JsonParser::parseValue	(	QString	valeur,
		bool *	ok
	)			`[protected]`

Value parsing method.

This method is used to parse a value. In Json format, a value can in fact be of several types, it can either be a string, a number, a boolean, an object, an array or it can be null.

static QStringList QExtend::JsonParser::split	(	QString	string,
		QChar	separator
	)			`[static, protected]`

String splitting method.

This method is used to split a string into various basic components that can be parsed by the specialized methodes of this class.

Member Data Documentation

QList<QChar> QExtend::JsonParser::caractereEvitementDebut [static, protected]

opening characters used to plit the Json strings.

Definition at line 52 of file jsonparser.hpp.

QList<QChar> QExtend::JsonParser::caractereEvitementFin [static, protected]

closing characters used to plit the Json strings.

Definition at line 55 of file jsonparser.hpp.

QString QExtend::JsonParser::m_lastError [protected]

String descripting the last error that occured.

Definition at line 49 of file jsonparser.hpp.

QExtend::JsonParser Class Reference

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation