(2ce6fd48e0219615d16ff2f93f85462c67848171)

#include "qmetatype.h"
#include "qmetatype_p.h"
#include "qbytearray.h"
#include "qdatetime.h"
#include "qdebug.h"
#include "qhash.h"
#include "qlist.h"
#include "qlocale.h"
#include "qmap.h"
#include "private/qnumeric_p.h"
#include "qobjectdefs.h"
#include "private/qoffsetstringarray_p.h"
#include "qreadwritelock.h"
#include "qstring.h"
#include "qstringlist.h"
#include "qdatastream.h"
#include "qassociativeiterable.h"
#include "qbitarray.h"
#include "qbytearraylist.h"
#include "qcborarray.h"
#include "qcbormap.h"
#include "qcborvalue.h"
#include "qjsonarray.h"
#include "qjsondocument.h"
#include "qjsonobject.h"
#include "qjsonvalue.h"
#include "qline.h"
#include "qloggingcategory.h"
#include "qmetaobject.h"
#include "qobject.h"
#include "qpoint.h"
#include "qrect.h"
#include "qsequentialiterable.h"
#include "qsize.h"
#include "qurl.h"
#include "quuid.h"
#include "qvariant.h"
#include <new>
#include <cstring>

Include dependency graph for qmetatype.cpp:

Go to the source code of this file.

Classes
class	QMetaTypeFunctionRegistry< T, Key >

Namespaces
namespace	QtPrivate

Macros
#define	NS(x)
#define	QT_ADD_STATIC_METATYPE(MetaTypeName, MetaTypeId, RealName)
#define	QT_ADD_STATIC_METATYPE_ALIASES_ITER(MetaTypeName, MetaTypeId, AliasingName, RealNameStr)
#define	QT_ADD_STATIC_METATYPE(MetaTypeName, MetaTypeId, RealName)
#define	QT_ADD_STATIC_METATYPE_ALIASES_ITER(MetaTypeName, MetaTypeId, AliasingName, RealNameStr)
#define	QMETATYPE_CONVERTER_ASSIGN_DOUBLE(To, From)
#define	QMETATYPE_CONVERTER_ASSIGN_NUMBER(To, From)
#define	CONVERT_CBOR_AND_JSON(To)
#define	INTEGRAL_CONVERTER(To)
#define	FLOAT_CONVERTER(To)
#define	QMETATYPE_CONVERTER_ASSIGN_QCHAR(From)
#define	QT_METATYPE_DECLARE_TEMPLATE_ITER(TypeName, Id, Name)

Typedefs
using	QMetaTypeConverterRegistry = QMetaTypeFunctionRegistry<QMetaType::ConverterFunction, std::pair<int,int>>
using	QMetaTypeMutableViewRegistry = QMetaTypeFunctionRegistry<QMetaType::MutableViewFunction, std::pair<int,int>>

Functions
QT_BEGIN_NAMESPACE	Q_STATIC_LOGGING_CATEGORY (lcMetatypeDeprecated, "qt.core.qmetatype.deprecated")
static QPartialOrdering	threeWayCompare (const void ptr1, const void ptr2)
static constexpr auto	createStaticTypeToIdMap ()
template<typename From, typename To>
static bool	qIntegerConversionFromFPHelper (From from, To *to)
static bool	tryConvertBuiltinTypes (const void from, int fromTypeId, void to, int toTypeId)
QDebug	operator<< (QDebug d, QMetaType m)
static QMetaEnum	metaEnumFromType (QMetaType t)
static bool	convertFromEnum (QMetaType fromType, const void from, QMetaType toType, void to)
static bool	convertToEnum (QMetaType fromType, const void from, QMetaType toType, void to)
static bool	convertIterableToVariantList (QMetaType fromType, const void from, void to)
static bool	convertIterableToVariantMap (QMetaType fromType, const void from, void to)
static bool	convertIterableToVariantHash (QMetaType fromType, const void from, void to)
static bool	convertIterableToVariantPair (QMetaType fromType, const void from, void to)
static bool	convertToSequentialIterable (QMetaType fromType, const void from, void to)
static bool	canConvertToSequentialIterable (QMetaType fromType)
static bool	canImplicitlyViewAsSequentialIterable (QMetaType fromType)
static bool	viewAsSequentialIterable (QMetaType fromType, void from, void to)
static bool	convertToAssociativeIterable (QMetaType fromType, const void from, void to)
static bool	canConvertMetaObject (QMetaType fromType, QMetaType toType)
static bool	canConvertToAssociativeIterable (QMetaType fromType)
static bool	canImplicitlyViewAsAssociativeIterable (QMetaType fromType)
static bool	viewAsAssociativeIterable (QMetaType fromType, void from, void to)
static bool	convertMetaObject (QMetaType fromType, const void from, QMetaType toType, void to)
static int	qMetaTypeStaticType (QByteArrayView name)
static const QtPrivate::QMetaTypeInterface *	interfaceForStaticType (int typeId)
static const QtPrivate::QMetaTypeInterface *	interfaceForTypeNoWarning (int typeId)
static const QtPrivate::QMetaTypeInterface *	findMetaTypeByName (QByteArrayView name)
int	qMetaTypeTypeInternal (QByteArrayView name)
static const QtPrivate::QMetaTypeInterface *	interfaceForType (int typeId)
template<typename T>
bool	isInterfaceFor (const QtPrivate::QMetaTypeInterface *iface)
template<typename T>
bool	isInterfaceFor (const QtPrivate::QMetaTypeInterface *iface)

Variables
static constexpr auto	types = createStaticTypeToIdMap()
Q_CONSTINIT Q_CORE_EXPORT QMetaTypeModuleHelper	qMetaTypeGuiHelper = {}
Q_CONSTINIT Q_CORE_EXPORT QMetaTypeModuleHelper	qMetaTypeWidgetsHelper = {}

Macro Definition Documentation

◆ CONVERT_CBOR_AND_JSON

#define CONVERT_CBOR_AND_JSON ( To )

Value:

    QMETATYPE_CONVERTER(To, QCborValue, \
        if constexpr(std::is_same_v<To, Bool>) { \
            if (!source.isBool()) \
                return false; \
            result = source.toBool(); \
        } else { \
            if (!source.isInteger() && !source.isDouble()) \
                return false; \
            if constexpr(std::is_integral_v<To>) \
                result = source.toInteger(); \
            else \
                result = To(source.toDouble()); \
        } \
        return true; \
    ); \
    QMETATYPE_CONVERTER(To, QJsonValue, \
        if constexpr(std::is_same_v<To, Bool>) { \
            if (!source.isBool()) \
                return false; \
            result = source.toBool(); \
        } else { \
            if (!source.isDouble()) \
                return false; \
            if constexpr(std::is_integral_v<To>) \
                result = source.toInteger(); \
            else \
                result = To(source.toDouble()); \
        } \
        return true; \
    )

◆ FLOAT_CONVERTER

#define FLOAT_CONVERTER ( To )

Value:

    QMETATYPE_CONVERTER_ASSIGN(To, Bool); \
    QMETATYPE_CONVERTER_ASSIGN(To, Char); \
    QMETATYPE_CONVERTER_ASSIGN(To, UChar); \
    QMETATYPE_CONVERTER_ASSIGN(To, SChar); \
    QMETATYPE_CONVERTER_ASSIGN(To, Short); \
    QMETATYPE_CONVERTER_ASSIGN(To, UShort); \
    QMETATYPE_CONVERTER_ASSIGN(To, Int); \
    QMETATYPE_CONVERTER_ASSIGN(To, UInt); \
    QMETATYPE_CONVERTER_ASSIGN(To, Long); \
    QMETATYPE_CONVERTER_ASSIGN(To, ULong); \
    QMETATYPE_CONVERTER_ASSIGN(To, LongLong); \
    QMETATYPE_CONVERTER_ASSIGN(To, ULongLong); \
    QMETATYPE_CONVERTER_ASSIGN(To, Float16); \
    QMETATYPE_CONVERTER_ASSIGN(To, Float); \
    QMETATYPE_CONVERTER_ASSIGN(To, Double); \
    QMETATYPE_CONVERTER(To, QString, \
        bool ok = false; \
        result = To(source.toDouble(&ok)); \
        return ok; \
    ); \
    QMETATYPE_CONVERTER(To, QByteArray, \
        bool ok = false; \
        result = To(source.toDouble(&ok)); \
        return ok; \
    ); \
    CONVERT_CBOR_AND_JSON(To)

◆ INTEGRAL_CONVERTER

#define INTEGRAL_CONVERTER ( To )

◆ NS

#define NS ( x )

Value:

QT_PREPEND_NAMESPACE(x)

x

GLint GLint GLint GLint GLint x

Definition qopengles2ext.h:605

Definition at line 70 of file qmetatype.cpp.

◆ QMETATYPE_CONVERTER_ASSIGN_DOUBLE

#define QMETATYPE_CONVERTER_ASSIGN_DOUBLE	(		To,
			From )

Value:

QMETATYPE_CONVERTER(To, From, result = double(source); return true;)

◆ QMETATYPE_CONVERTER_ASSIGN_NUMBER

#define QMETATYPE_CONVERTER_ASSIGN_NUMBER	(		To,
			From )

Value:

QMETATYPE_CONVERTER(To, From, result = To::number(source); return true;)

◆ QMETATYPE_CONVERTER_ASSIGN_QCHAR

#define QMETATYPE_CONVERTER_ASSIGN_QCHAR ( From )

Value:

QMETATYPE_CONVERTER(QChar, From, result = QChar::fromUcs2(source); return true;)

QChar

\inmodule QtCore

◆ QT_ADD_STATIC_METATYPE [1/2]

#define QT_ADD_STATIC_METATYPE	(	MetaTypeName,
		MetaTypeId,
		RealName )

Value:

#RealName,

◆ QT_ADD_STATIC_METATYPE [2/2]

#define QT_ADD_STATIC_METATYPE	(	MetaTypeName,
		MetaTypeId,
		RealName )

Value:

MetaTypeId,

◆ QT_ADD_STATIC_METATYPE_ALIASES_ITER [1/2]

#define QT_ADD_STATIC_METATYPE_ALIASES_ITER	(	MetaTypeName,
		MetaTypeId,
		AliasingName,
		RealNameStr )

Value:

RealNameStr,

◆ QT_ADD_STATIC_METATYPE_ALIASES_ITER [2/2]

#define QT_ADD_STATIC_METATYPE_ALIASES_ITER	(	MetaTypeName,
		MetaTypeId,
		AliasingName,
		RealNameStr )

Value:

QMetaType::MetaTypeName,

◆ QT_METATYPE_DECLARE_TEMPLATE_ITER

#define QT_METATYPE_DECLARE_TEMPLATE_ITER	(	TypeName,
		Id,
		Name )

Value:

template class QMetaTypeForType<Name>; \

template struct QMetaTypeInterfaceWrapper<Name>;

Definition at line 3385 of file qmetatype.cpp.

Typedef Documentation

◆ QMetaTypeConverterRegistry

using QMetaTypeConverterRegistry = QMetaTypeFunctionRegistry<QMetaType::ConverterFunction, std::pair<int,int>>

Definition at line 1811 of file qmetatype.cpp.

◆ QMetaTypeMutableViewRegistry

using QMetaTypeMutableViewRegistry = QMetaTypeFunctionRegistry<QMetaType::MutableViewFunction, std::pair<int,int>>

Definition at line 1815 of file qmetatype.cpp.

Function Documentation

◆ canConvertMetaObject()

bool canConvertMetaObject	(	QMetaType	fromType,
		QMetaType	toType )

static

Definition at line 2349 of file qmetatype.cpp.

◆ canConvertToAssociativeIterable()

bool canConvertToAssociativeIterable ( QMetaType fromType )

static

Definition at line 2362 of file qmetatype.cpp.

◆ canConvertToSequentialIterable()

bool canConvertToSequentialIterable ( QMetaType fromType )

static

Definition at line 2261 of file qmetatype.cpp.

◆ canImplicitlyViewAsAssociativeIterable()

bool canImplicitlyViewAsAssociativeIterable ( QMetaType fromType )

static

Definition at line 2373 of file qmetatype.cpp.

◆ canImplicitlyViewAsSequentialIterable()

bool canImplicitlyViewAsSequentialIterable ( QMetaType fromType )

static

Definition at line 2275 of file qmetatype.cpp.

◆ convertFromEnum()

bool convertFromEnum	(	QMetaType	fromType,
		const void *	from,
		QMetaType	toType,
		void *	to )

static

Definition at line 2027 of file qmetatype.cpp.

◆ convertIterableToVariantHash()

bool convertIterableToVariantHash	(	QMetaType	fromType,
		const void *	from,
		void *	to )

static

Definition at line 2181 of file qmetatype.cpp.

◆ convertIterableToVariantList()

bool convertIterableToVariantList	(	QMetaType	fromType,
		const void *	from,
		void *	to )

static

Definition at line 2152 of file qmetatype.cpp.

◆ convertIterableToVariantMap()

bool convertIterableToVariantMap	(	QMetaType	fromType,
		const void *	from,
		void *	to )

static

Definition at line 2167 of file qmetatype.cpp.

◆ convertIterableToVariantPair()

bool convertIterableToVariantPair	(	QMetaType	fromType,
		const void *	from,
		void *	to )

static

Definition at line 2196 of file qmetatype.cpp.

References QtMetaTypePrivate::QPairVariantInterfaceImpl::first(), and QtMetaTypePrivate::QPairVariantInterfaceImpl::second().

Here is the call graph for this function:

◆ convertMetaObject()

bool convertMetaObject	(	QMetaType	fromType,
		const void *	from,
		QMetaType	toType,
		void *	to )

static

Definition at line 2410 of file qmetatype.cpp.

◆ convertToAssociativeIterable()

bool convertToAssociativeIterable	(	QMetaType	fromType,
		const void *	from,
		void *	to )

static

Definition at line 2325 of file qmetatype.cpp.

◆ convertToEnum()

bool convertToEnum	(	QMetaType	fromType,
		const void *	from,
		QMetaType	toType,
		void *	to )

static

Definition at line 2103 of file qmetatype.cpp.

◆ convertToSequentialIterable()

bool convertToSequentialIterable	(	QMetaType	fromType,
		const void *	from,
		void *	to )

static

Definition at line 2226 of file qmetatype.cpp.

◆ createStaticTypeToIdMap()

constexpr auto createStaticTypeToIdMap ( )

staticconstexpr

Definition at line 984 of file qmetatype.cpp.

◆ findMetaTypeByName()

const QtPrivate::QMetaTypeInterface * findMetaTypeByName ( QByteArrayView name )

static

Definition at line 2911 of file qmetatype.cpp.

◆ interfaceForStaticType()

const QtPrivate::QMetaTypeInterface * interfaceForStaticType ( int typeId )

static

Definition at line 2874 of file qmetatype.cpp.

◆ interfaceForType()

const QtPrivate::QMetaTypeInterface * interfaceForType ( int typeId )

static

Definition at line 3343 of file qmetatype.cpp.

◆ interfaceForTypeNoWarning()

const QtPrivate::QMetaTypeInterface * interfaceForTypeNoWarning ( int typeId )

static

Definition at line 2886 of file qmetatype.cpp.

◆ isInterfaceFor() [1/2]

template<typename T>

bool QtMetaTypePrivate::isInterfaceFor ( const QtPrivate::QMetaTypeInterface * iface )

inline

Definition at line 126 of file qmetatype_p.h.

◆ isInterfaceFor() [2/2]

template<typename T>

bool QtMetaTypePrivate::isInterfaceFor ( const QtPrivate::QMetaTypeInterface * iface )

inline

Definition at line 126 of file qmetatype_p.h.

◆ metaEnumFromType()

QMetaEnum metaEnumFromType ( QMetaType t )

static

returns a QMetaEnum for a given meta tape type id if possible

Definition at line 2006 of file qmetatype.cpp.

◆ operator<<()

QDebug operator<<	(	QDebug	d,
		QMetaType	m )

Definition at line 1942 of file qmetatype.cpp.

◆ Q_STATIC_LOGGING_CATEGORY()

QT_BEGIN_NAMESPACE Q_STATIC_LOGGING_CATEGORY	(	lcMetatypeDeprecated	,
		"qt.core.qmetatype.deprecated"	)

◆ qIntegerConversionFromFPHelper()

template<typename From, typename To>

bool qIntegerConversionFromFPHelper	(	From	from,
		To *	to )

static

Definition at line 1025 of file qmetatype.cpp.

◆ qMetaTypeStaticType()

int qMetaTypeStaticType ( QByteArrayView name )

inlinestatic

Definition at line 2839 of file qmetatype.cpp.

◆ qMetaTypeTypeInternal()

int qMetaTypeTypeInternal ( QByteArrayView name )

Similar to QMetaType::type(); the only difference is that this function doesn't attempt to normalize the type name (i.e., the lookup will fail for type names in non-normalized form).

Used by only QMetaObject, which means the type is always already normalized.

Definition at line 2947 of file qmetatype.cpp.

◆ threeWayCompare()

QPartialOrdering threeWayCompare	(	const void *	ptr1,
		const void *	ptr2 )

static

Definition at line 764 of file qmetatype.cpp.

◆ tryConvertBuiltinTypes()

bool tryConvertBuiltinTypes	(	const void *	from,
		int	fromTypeId,
		void *	to,
		int	toTypeId )

static

Definition at line 1758 of file qmetatype.cpp.

◆ viewAsAssociativeIterable()

bool viewAsAssociativeIterable	(	QMetaType	fromType,
		void *	from,
		void *	to )

static

Definition at line 2385 of file qmetatype.cpp.

◆ viewAsSequentialIterable()

bool viewAsSequentialIterable	(	QMetaType	fromType,
		void *	from,
		void *	to )

static

Definition at line 2290 of file qmetatype.cpp.

Variable Documentation

◆ qMetaTypeGuiHelper

Q_CONSTINIT Q_CORE_EXPORT QMetaTypeModuleHelper qMetaTypeGuiHelper = {}

Definition at line 1754 of file qmetatype.cpp.

◆ qMetaTypeWidgetsHelper

Q_CONSTINIT Q_CORE_EXPORT QMetaTypeModuleHelper qMetaTypeWidgetsHelper = {}

Definition at line 1755 of file qmetatype.cpp.

◆ types

auto types = createStaticTypeToIdMap()

staticconstexpr

Definition at line 1022 of file qmetatype.cpp.

(2ce6fd48e0219615d16ff2f93f85462c67848171)

Classes

Namespaces

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ CONVERT_CBOR_AND_JSON

◆ FLOAT_CONVERTER

◆ INTEGRAL_CONVERTER

◆ NS

◆ QMETATYPE_CONVERTER_ASSIGN_DOUBLE

◆ QMETATYPE_CONVERTER_ASSIGN_NUMBER

◆ QMETATYPE_CONVERTER_ASSIGN_QCHAR

◆ QT_ADD_STATIC_METATYPE [1/2]

◆ QT_ADD_STATIC_METATYPE [2/2]

◆ QT_ADD_STATIC_METATYPE_ALIASES_ITER [1/2]

◆ QT_ADD_STATIC_METATYPE_ALIASES_ITER [2/2]

◆ QT_METATYPE_DECLARE_TEMPLATE_ITER

Typedef Documentation

◆ QMetaTypeConverterRegistry

◆ QMetaTypeMutableViewRegistry

Function Documentation

◆ canConvertMetaObject()

◆ canConvertToAssociativeIterable()

◆ canConvertToSequentialIterable()

◆ canImplicitlyViewAsAssociativeIterable()

◆ canImplicitlyViewAsSequentialIterable()

◆ convertFromEnum()

◆ convertIterableToVariantHash()

◆ convertIterableToVariantList()

◆ convertIterableToVariantMap()

◆ convertIterableToVariantPair()

◆ convertMetaObject()

◆ convertToAssociativeIterable()

◆ convertToEnum()

◆ convertToSequentialIterable()

◆ createStaticTypeToIdMap()

◆ findMetaTypeByName()

◆ interfaceForStaticType()

◆ interfaceForType()

◆ interfaceForTypeNoWarning()

◆ isInterfaceFor() [1/2]

◆ isInterfaceFor() [2/2]

◆ metaEnumFromType()

◆ operator<<()

◆ Q_STATIC_LOGGING_CATEGORY()

◆ qIntegerConversionFromFPHelper()

◆ qMetaTypeStaticType()

◆ qMetaTypeTypeInternal()

◆ threeWayCompare()

◆ tryConvertBuiltinTypes()

◆ viewAsAssociativeIterable()

◆ viewAsSequentialIterable()

Variable Documentation

◆ qMetaTypeGuiHelper

◆ qMetaTypeWidgetsHelper

◆ types