QV4::WeakValue Class Reference

#include <qv4persistent_p.h>

Collaboration diagram for QV4::WeakValue:

Public Member Functions
	WeakValue ()
	WeakValue (const WeakValue &other)
	WeakValue (ExecutionEngine *engine, const Value &value)
WeakValue &	operator= (const WeakValue &other)
	~WeakValue ()
void	set (ExecutionEngine *engine, const Value &value)
void	set (ExecutionEngine *engine, ReturnedValue value)
void	set (ExecutionEngine *engine, Heap::Base *obj)
ReturnedValue	value () const
Value *	valueRef () const
Managed *	asManaged () const
template<typename T >
T *	as () const
ExecutionEngine *	engine () const
bool	isUndefined () const
bool	isNullOrUndefined () const
void	clear ()
void	markOnce (MarkStack *markStack)

Detailed Description

Definition at line 122 of file qv4persistent_p.h.

Constructor & Destructor Documentation

WeakValue() [1/3]

QV4::WeakValue::WeakValue ( )

inline

Definition at line 125 of file qv4persistent_p.h.

WeakValue() [2/3]

WeakValue::WeakValue

(

const WeakValue &

other

)

Definition at line 324 of file qv4persistent.cpp.

References other().

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WeakValue() [3/3]

WeakValue::WeakValue	(	ExecutionEngine *	engine,
		const Value &	value
	)

Definition at line 333 of file qv4persistent.cpp.

References engine(), and value().

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~WeakValue()

WeakValue::~WeakValue

(

)

Definition at line 357 of file qv4persistent.cpp.

Member Function Documentation

as()

template<typename T >

T * QV4::WeakValue::as ( ) const

inline

Definition at line 164 of file qv4persistent_p.h.

Referenced by QV4::RegExp::create().

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asManaged()

Managed * QV4::WeakValue::asManaged ( ) const

inline

Definition at line 158 of file qv4persistent_p.h.

References QV4::Value::managed().

Referenced by QQmlVMEResolvedList::QQmlVMEResolvedList(), and QQmlVMEMetaObject::propertyAndMethodStorageAsMemberData().

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clear()

void QV4::WeakValue::clear ( )

inline

Definition at line 178 of file qv4persistent_p.h.

Referenced by QQmlData::destroyed(), and QV4::QObjectWrapper::destroyObject().

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engine()

ExecutionEngine * QV4::WeakValue::engine ( ) const

inline

Definition at line 170 of file qv4persistent_p.h.

Referenced by WeakValue(), and operator=().

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isNullOrUndefined()

bool QV4::WeakValue::isNullOrUndefined ( ) const

inline

Definition at line 177 of file qv4persistent_p.h.

Referenced by QQmlListModel::get().

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isUndefined()

bool QV4::WeakValue::isUndefined ( ) const

inline

Definition at line 176 of file qv4persistent_p.h.

Referenced by QQmlVMEResolvedList::QQmlVMEResolvedList(), and QQmlVMEMetaObject::propertyAndMethodStorageAsMemberData().

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markOnce()

void WeakValue::markOnce

(

MarkStack *

markStack

)

Definition at line 367 of file qv4persistent.cpp.

Referenced by QQmlVMEMetaObject::mark(), and QV4::QObjectWrapper::markWrapper().

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operator=()

WeakValue & WeakValue::operator=

(

const WeakValue &

other

)

Definition at line 339 of file qv4persistent.cpp.

References engine(), other(), Q_ASSERT, and QV4::Encode::undefined().

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set() [1/3]

void QV4::WeakValue::set ( ExecutionEngine *  engine, const Value &  value  )

inline

Definition at line 131 of file qv4persistent_p.h.

References engine.

Referenced by QQmlVMEMetaObject::QQmlVMEMetaObject(), QV4::RegExp::create(), and QQmlListModel::get().

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set() [2/3]

void QV4::WeakValue::set ( ExecutionEngine *  engine, Heap::Base *  obj  )

inline

Definition at line 145 of file qv4persistent_p.h.

References engine.

set() [3/3]

void QV4::WeakValue::set ( ExecutionEngine *  engine, ReturnedValue  value  )

inline

Definition at line 138 of file qv4persistent_p.h.

References engine.

value()

ReturnedValue QV4::WeakValue::value ( ) const

inline

Definition at line 152 of file qv4persistent_p.h.

Referenced by WeakValue(), QQmlListModel::get(), and QV4::MultiplyWrappedQObjectMap::value().

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valueRef()

Value * QV4::WeakValue::valueRef ( ) const

inline

Definition at line 155 of file qv4persistent_p.h.

Referenced by QQmlVMEResolvedList::QQmlVMEResolvedList(), and QQmlVMEMetaObject::propertyAndMethodStorageAsMemberData().

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

• qtdeclarative/src/qml/jsruntime/qv4persistent_p.h
• qtdeclarative/src/qml/jsruntime/qv4persistent.cpp