(d31054c31456bc840061089e37e956ad815215c6)

#include "qmetatype.h"
#include "qmetatype_p.h"
#include "qobjectdefs.h"
#include "qdatetime.h"
#include "qbytearray.h"
#include "qreadwritelock.h"
#include "qhash.h"
#include "qmap.h"
#include "qstring.h"
#include "qstringlist.h"
#include "qlist.h"
#include "qlocale.h"
#include "qdebug.h"
#include "quuid.h"
#include "qdatastream.h"
#include "qbitarray.h"
#include "qurl.h"
#include "qvariant.h"
#include "qjsonvalue.h"
#include "qjsonobject.h"
#include "qjsonarray.h"
#include "qjsondocument.h"
#include "qcborvalue.h"
#include "qcborarray.h"
#include "qcbormap.h"
#include "qbytearraylist.h"
#include "qmetaobject.h"
#include "qsequentialiterable.h"
#include "qassociativeiterable.h"
#include "qobject.h"
#include "qsize.h"
#include "qpoint.h"
#include "qrect.h"
#include "qline.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
	\macro QT_NO_KEYWORDS >

Macros
#define	NS(x) QT_PREPEND_NAMESPACE(x)

#define	QT_ADD_STATIC_METATYPE(MetaTypeName, MetaTypeId, RealName) { #RealName, sizeof(#RealName) - 1, MetaTypeId },

#define	QT_ADD_STATIC_METATYPE_ALIASES_ITER(MetaTypeName, MetaTypeId, AliasingName, RealNameStr) { RealNameStr, sizeof(RealNameStr) - 1, QMetaType::MetaTypeName },

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

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

#define	CONVERT_CBOR_AND_JSON(To)

#define	INTEGRAL_CONVERTER(To)

#define	FLOAT_CONVERTER(To)

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

#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
static QPartialOrdering	threeWayCompare (const void ptr1, const void ptr2)

static const QMetaTypeModuleHelper *	qModuleHelperForType (int type)

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 (const char *typeName, int length)

static int	qMetaTypeCustomType_unlocked (const char *typeName, int length)

static const QtPrivate::QMetaTypeInterface *	interfaceForTypeNoWarning (int typeId)

template<bool tryNormalizedType>
static int	qMetaTypeTypeImpl (const char *typeName, int length)

Q_CORE_EXPORT int	qMetaTypeTypeInternal (const char *typeName)

static const QtPrivate::QMetaTypeInterface *	interfaceForType (int typeId)

Variables
struct {

const char * typeName

int typeNameLength

int type

}	types []

	metatypeHelper = {}

Q_CONSTINIT Q_CORE_EXPORT const QMetaTypeModuleHelper *	qMetaTypeGuiHelper = nullptr

Q_CONSTINIT Q_CORE_EXPORT const QMetaTypeModuleHelper *	qMetaTypeWidgetsHelper = nullptr

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 = 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 = 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, Float); \
    QMETATYPE_CONVERTER_ASSIGN(To, Double); \
    QMETATYPE_CONVERTER(To, QString, \
        bool ok = false; \
        result = source.toDouble(&ok); \
        return ok; \
    ); \
    QMETATYPE_CONVERTER(To, QByteArray, \
        bool ok = false; \
        result = source.toDouble(&ok); \
        return ok; \
    ); \
    CONVERT_CBOR_AND_JSON(To)

◆ INTEGRAL_CONVERTER

#define INTEGRAL_CONVERTER ( To )

◆ NS

#define NS ( x ) QT_PREPEND_NAMESPACE(x)

Definition at line 64 of file qmetatype.cpp.

Referenced by qMetaTypeTypeImpl().

◆ QMETATYPE_CONVERTER_ASSIGN_DOUBLE

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

◆ QMETATYPE_CONVERTER_ASSIGN_NUMBER

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

◆ QMETATYPE_CONVERTER_ASSIGN_QCHAR

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

◆ QT_ADD_STATIC_METATYPE

#define QT_ADD_STATIC_METATYPE	(	MetaTypeName,
		MetaTypeId,
		RealName ) { #RealName, sizeof(#RealName) - 1, MetaTypeId },

Definition at line 951 of file qmetatype.cpp.

◆ QT_ADD_STATIC_METATYPE_ALIASES_ITER

#define QT_ADD_STATIC_METATYPE_ALIASES_ITER	(	MetaTypeName,
		MetaTypeId,
		AliasingName,
		RealNameStr ) { RealNameStr, sizeof(RealNameStr) - 1, QMetaType::MetaTypeName },

Definition at line 954 of file qmetatype.cpp.

◆ 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 3286 of file qmetatype.cpp.

Typedef Documentation

◆ QMetaTypeConverterRegistry

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

Definition at line 1721 of file qmetatype.cpp.

◆ QMetaTypeMutableViewRegistry

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

Definition at line 1725 of file qmetatype.cpp.

Function Documentation

◆ canConvertMetaObject()

static bool canConvertMetaObject	(	QMetaType	fromType,
		QMetaType	toType )

static

Definition at line 2255 of file qmetatype.cpp.

◆ canConvertToAssociativeIterable()

static bool canConvertToAssociativeIterable ( QMetaType fromType )

static

Definition at line 2268 of file qmetatype.cpp.

◆ canConvertToSequentialIterable()

static bool canConvertToSequentialIterable ( QMetaType fromType )

static

Definition at line 2167 of file qmetatype.cpp.

◆ canImplicitlyViewAsAssociativeIterable()

static bool canImplicitlyViewAsAssociativeIterable ( QMetaType fromType )

static

Definition at line 2279 of file qmetatype.cpp.

◆ canImplicitlyViewAsSequentialIterable()

static bool canImplicitlyViewAsSequentialIterable ( QMetaType fromType )

static

Definition at line 2181 of file qmetatype.cpp.

◆ convertFromEnum()

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

static

Definition at line 1935 of file qmetatype.cpp.

References QMetaType::convert(), QMetaType::flags(), QString::fromUtf8(), QMetaType::IsUnsignedEnumeration, keys, metaEnumFromType(), and QMetaType::sizeOf().

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◆ convertIterableToVariantHash()

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

static

Definition at line 2087 of file qmetatype.cpp.

◆ convertIterableToVariantList()

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

static

Definition at line 2058 of file qmetatype.cpp.

References QList< T >::begin(), QList< T >::clear(), QMetaType::convert(), QList< T >::end(), it, list, QList< T >::reserve(), and QList< T >::size().

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◆ convertIterableToVariantMap()

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

static

Definition at line 2073 of file qmetatype.cpp.

◆ convertIterableToVariantPair()

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

static

Definition at line 2102 of file qmetatype.cpp.

◆ convertMetaObject()

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

static

Definition at line 2316 of file qmetatype.cpp.

◆ convertToAssociativeIterable()

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

static

Definition at line 2231 of file qmetatype.cpp.

◆ convertToEnum()

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

static

Definition at line 2011 of file qmetatype.cpp.

◆ convertToSequentialIterable()

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

static

Definition at line 2132 of file qmetatype.cpp.

◆ interfaceForType()

const QtPrivate::QMetaTypeInterface * interfaceForType ( int typeId )

inlinestaticoverride

Definition at line 3250 of file qmetatype.cpp.

◆ interfaceForTypeNoWarning()

static const QtPrivate::QMetaTypeInterface * interfaceForTypeNoWarning ( int typeId )

static

Definition at line 2803 of file qmetatype.cpp.

References qModuleHelperForType(), and QMetaType::User.

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◆ metaEnumFromType()

static QMetaEnum metaEnumFromType ( QMetaType t )

static

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

Definition at line 1915 of file qmetatype.cpp.

Referenced by convertFromEnum().

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◆ operator<<()

QDebug operator<<	(	QDebug	d,
		QMetaType	m )

Definition at line 1851 of file qmetatype.cpp.

◆ qMetaTypeCustomType_unlocked()

static int qMetaTypeCustomType_unlocked	(	const char *	typeName,
		int	length )

static

Definition at line 2767 of file qmetatype.cpp.

References QByteArray::fromRawData(), Q_ASSERT, typeName, and QMetaType::UnknownType.

Referenced by qMetaTypeTypeImpl().

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◆ qMetaTypeStaticType()

static int qMetaTypeStaticType	(	const char *	typeName,
		int	length )

inlinestatic

Definition at line 2752 of file qmetatype.cpp.

References i, typeName, and typeNameLength.

Referenced by qMetaTypeTypeImpl().

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◆ qMetaTypeTypeImpl()

template<bool tryNormalizedType>

static int qMetaTypeTypeImpl	(	const char *	typeName,
		int	length )

inlinestatic

Definition at line 2828 of file qmetatype.cpp.

References lock, QMetaObject::normalizedType(), NS, qMetaTypeCustomType_unlocked(), qMetaTypeStaticType(), type, typeName, and QMetaType::UnknownType.

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◆ qMetaTypeTypeInternal()

Q_CORE_EXPORT int qMetaTypeTypeInternal ( const char * typeName )

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).

Definition at line 2868 of file qmetatype.cpp.

Referenced by isBuiltinType(), and nameToBuiltinType().

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◆ qModuleHelperForType()

static const QMetaTypeModuleHelper * qModuleHelperForType ( int type )

static

Definition at line 1665 of file qmetatype.cpp.

References QMetaType::FirstGuiType, QMetaType::FirstWidgetsType, QMetaType::LastCoreType, QMetaType::LastGuiType, QMetaType::LastWidgetsType, metatypeHelper, qMetaTypeGuiHelper, and qMetaTypeWidgetsHelper.

Referenced by interfaceForTypeNoWarning().

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◆ threeWayCompare()

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

static

Definition at line 726 of file qmetatype.cpp.

References QPartialOrdering::Equivalent, QPartialOrdering::Greater, and QPartialOrdering::Less.

Referenced by QMetaType::compare().

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◆ viewAsAssociativeIterable()

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

static

Definition at line 2291 of file qmetatype.cpp.

◆ viewAsSequentialIterable()

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

static

Definition at line 2196 of file qmetatype.cpp.

Variable Documentation

◆ metatypeHelper

metatypeHelper = {}

static

Referenced by qModuleHelperForType().

◆ qMetaTypeGuiHelper

Q_CONSTINIT Q_CORE_EXPORT const QMetaTypeModuleHelper* qMetaTypeGuiHelper = nullptr

Definition at line 1662 of file qmetatype.cpp.

Referenced by qModuleHelperForType(), and qRegisterGuiVariant().

◆ qMetaTypeWidgetsHelper

Q_CONSTINIT Q_CORE_EXPORT const QMetaTypeModuleHelper* qMetaTypeWidgetsHelper = nullptr

Definition at line 1663 of file qmetatype.cpp.

Referenced by qModuleHelperForType(), and qRegisterWidgetsVariant().

◆ type

int type

Definition at line 959 of file qmetatype.cpp.

Referenced by qMetaTypeTypeImpl().

◆ typeName

const char* typeName

Definition at line 959 of file qmetatype.cpp.

Referenced by QQmlDirParser::Component::Component(), CustomType::CustomType(), QQmlApplicationEngine::QQmlApplicationEngine(), QQmlComponent::QQmlComponent(), QQuickView::QQuickView(), addFunction(), QSSGQmlUtilities::addResource(), ForbiddenChildrenPropertyValidatorPass::addWarning(), QSSGQmlUtilities::applyEdit(), buildMetaObject(), QQmlJSLiteralBindingCheck::check(), PolishLoopDetector::check(), QQmlDirParser::checkNonRelative(), checkRegistration(), QQmlComponentPrivate::completeLoadFromModule(), QQmlJSTypeResolver::containedTypeName(), QtObject::createComponent(), QtObject::createComponent(), QQuickDesignerSupportItems::createPrimitive(), createTypeForUrl(), QQmlTypeData::done(), QQuickViewPrivate::execute(), QQmlSA::PassManagerPrivate::findPropertyUsePasses(), findScopeOfSpecialItems(), generateInterfaceXml(), QSQLiteDriverPrivate::getTableInfo(), QQmlJSValueTypeFromStringCheck::hasError(), QSQLiteResultPrivate::initColumns(), QTest::Internal::QCborValueFormatter::innerFormat(), QMetaMethod::invokeOnGadget(), QQmlJS::Dom::PropertyDefinition::isAlias(), QQmlJSLinter::lintModule(), QQmlApplicationEngine::loadFromModule(), QQuickView::loadFromModule(), QQmlComponent::loadFromModule(), QQmlPropertyCacheCreator< ObjectContainer >::metaTypeForParameter(), QSSGQmlUtilities::nodeTypeFromName(), Compare::operator()(), Compare::operator()(), Moc::parseDeclareMetatype(), QQmlComponentPrivate::prepareLoadFromModule(), QQmlMetaType::prettyTypeName(), QQmlJSImportVisitor::processPropertyBindingObjects(), qDBusParametersForMethod(), qFindInlineComponents(), qGetColumnType(), qMetaTypeCustomType_unlocked(), qMetaTypeStaticType(), qMetaTypeTypeImpl(), qmlRegisterSingletonInstance(), qmlRegisterSingletonType(), QMetaType::qRegisterMetaType(), QMetaTypeIdQObject< T *, QMetaType::PointerToQObject >::qt_metatype_id(), QMetaTypeIdQObject< T *, QMetaType::PointerToGadget >::qt_metatype_id(), QMetaTypeIdQObject< T, QMetaType::IsEnumeration >::qt_metatype_id(), queuedConnectionTypes(), registerComplexDBusType(), QQmlMetaType::registerCompositeSingletonType(), QQmlMetaType::registerCompositeType(), QQmlSA::PassManager::registerPropertyPass(), QQmlSA::PassManagerPrivate::registerPropertyPass(), QQmlMetaType::registerSingletonType(), QQmlSA::GenericPass::resolveAttached(), QQmlSA::GenericPass::resolveAttachedInFileScope(), QQmlSA::GenericPass::resolveBuiltinType(), QQmlJSScope::resolveEnums(), LoadHelper::resolveType(), QQmlSA::GenericPass::resolveTypeInFileScope(), QQmlTableModel::rowsChanged(), QQmlJSMetaPropertyBinding::setInterceptor(), QQmlJSMetaPropertyBinding::setObject(), QQmlJSMetaMethod::setReturnTypeName(), QQmlJSMetaPropertyBinding::setValueSource(), QQmlData::signalEmitted(), QQmlEngine::singletonInstance(), QQmlEngine::singletonInstance(), QQmlBinding::slowWrite(), QQmlBinding::slowWrite(), QQmlApplicationEnginePrivate::startLoad(), QmlIR::Parameter::stringToBuiltinType(), typeNameToXml(), typeNameToXml(), QQmlJS::Dom::PropertyDefinition::typePath(), QQmlJS::Dom::MethodInfo::typePath(), QSGRhiShaderEffectMaterial::updateTextureProviders(), QQmlJS::Dom::QQmlDomAstCreator::visit(), QQmlJSImportVisitor::visit(), QQmlJSImportVisitor::visit(), QQmlJSImportVisitor::visit(), QQmlJSImportVisitor::visit(), QQmlJSImportVisitor::visit(), SvgDebugVisitor::visitStructureNodeStart(), QDBusMetaObjectGenerator::write(), QmlTypeRegistrar::write(), and QSSGQmlUtilities::writeNodeProperties().

◆ typeNameLength

int typeNameLength

Definition at line 959 of file qmetatype.cpp.

Referenced by qMetaTypeStaticType().

◆ [struct]

const struct { ... } types[]

Initial value:

= {
 
 
    QT_ADD_STATIC_METATYPE(_, QMetaTypeId2<qreal>::MetaType, qreal)
    {nullptr, 0, QMetaType::UnknownType}
}

(d31054c31456bc840061089e37e956ad815215c6)

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

◆ QT_ADD_STATIC_METATYPE_ALIASES_ITER

◆ 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()

◆ interfaceForType()

◆ interfaceForTypeNoWarning()

◆ metaEnumFromType()

◆ operator<<()

◆ qMetaTypeCustomType_unlocked()

◆ qMetaTypeStaticType()

◆ qMetaTypeTypeImpl()

◆ qMetaTypeTypeInternal()

◆ qModuleHelperForType()

◆ threeWayCompare()

◆ viewAsAssociativeIterable()

◆ viewAsSequentialIterable()

Variable Documentation

◆ metatypeHelper

◆ qMetaTypeGuiHelper

◆ qMetaTypeWidgetsHelper

◆ type

◆ typeName

◆ typeNameLength

◆ [struct]