QV4::WriteBarrier Struct Reference

#include <qv4writebarrier_p.h>

Collaboration diagram for QV4::WriteBarrier:

Classes
struct	HeapObjectWrapper
struct	HeapObjectWrapperBase
struct	HeapObjectWrapperCommon
struct	Pointer

Static Public Member Functions
static Q_ALWAYS_INLINE void	write (EngineBase *engine, Heap::Base *base, ReturnedValue *slot, ReturnedValue value)
Q_QML_EXPORT static Q_NEVER_INLINE void	write_slowpath (EngineBase *engine, Heap::Base *base, ReturnedValue *slot, ReturnedValue value)
static Q_ALWAYS_INLINE void	write (EngineBase *engine, Heap::Base *base, Heap::Base **slot, Heap::Base *value)
Q_QML_EXPORT static Q_NEVER_INLINE void	write_slowpath (EngineBase *engine, Heap::Base *base, Heap::Base **slot, Heap::Base *value)
template<typename F , typename Engine = EngineBase>
static void	markCustom (Engine *engine, F &&markFunction)

Static Public Attributes
static constexpr bool	isInsertionBarrier = true

Detailed Description

Definition at line 26 of file qv4writebarrier_p.h.

Member Function Documentation

markCustom()

template<typename F , typename Engine = EngineBase>

static void QV4::WriteBarrier::markCustom ( Engine * engine, F && markFunction )

inlinestatic

Definition at line 53 of file qv4writebarrier_p.h.

References engine.

Referenced by QQmlVMEMetaObject::QQmlVMEMetaObject(), QV4::IdentifierTable::asPropertyKeyImpl(), QJSValuePrivate::encode(), QV4::QObjectWrapper::ensureWrapper(), QV4::PropertyKey::fromStringOrSymbol(), QV4::Heap::InternalClass::init(), QV4::ExecutionEngine::insertCompilationUnit(), QV4::SharedInternalClassDataPrivate< PropertyKey >::markIfNecessary(), QV4::WriteBarrier::Pointer< T >::set(), QV4::PersistentValue::set(), QV4::WeakValue::set(), QV4::PersistentValue::set(), QV4::WeakValue::set(), QV4::PersistentValue::set(), QV4::WeakValue::set(), QV4::WriteBarrier::HeapObjectWrapperCommon< HeapType >::set(), QV4::SharedInternalClassDataPrivate< PropertyKey >::set(), and ObjectInCreationGCAnchorList::trackObject().

Here is the caller graph for this function:

write() [1/2]

static Q_ALWAYS_INLINE void QV4::WriteBarrier::write ( EngineBase * engine, Heap::Base * base, Heap::Base ** slot, Heap::Base * value )

inlinestatic

Definition at line 40 of file qv4writebarrier_p.h.

References base, engine, and write_slowpath().

Here is the call graph for this function:

write() [2/2]

static Q_ALWAYS_INLINE void QV4::WriteBarrier::write ( EngineBase * engine, Heap::Base * base, ReturnedValue * slot, ReturnedValue value )

inlinestatic

Definition at line 30 of file qv4writebarrier_p.h.

References base, engine, and write_slowpath().

Referenced by QV4::Heap::DECLARE_EXPORTED_HEAP_OBJECT(), QV4::Moth::VME::interpret(), QV4::Heap::Pointer< T, o >::set(), and QV4::PropertyIndex::set().

Here is the call graph for this function:

Here is the caller graph for this function:

write_slowpath() [1/2]

void QV4::WriteBarrier::write_slowpath ( EngineBase * engine, Heap::Base * base, Heap::Base ** slot, Heap::Base * value )

static

Definition at line 26 of file qv4writebarrier.cpp.

References base, engine, isInsertionBarrier, and Q_UNUSED.

write_slowpath() [2/2]

void QV4::WriteBarrier::write_slowpath ( EngineBase * engine, Heap::Base * base, ReturnedValue * slot, ReturnedValue value )

static

Definition at line 17 of file qv4writebarrier.cpp.

References base, engine, QV4::Value::fromReturnedValue(), isInsertionBarrier, and Q_UNUSED.

Referenced by write(), and write().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

isInsertionBarrier

constexpr bool QV4::WriteBarrier::isInsertionBarrier = true

staticconstexpr

Definition at line 28 of file qv4writebarrier_p.h.

Referenced by QJSValuePrivate::encode(), QV4::PropertyKey::fromStringOrSymbol(), QV4::Heap::InternalClass::init(), QV4::SharedInternalClassDataPrivate< PropertyKey >::markIfNecessary(), QV4::PersistentValue::set(), QV4::PersistentValue::set(), QV4::PersistentValue::set(), QV4::SharedInternalClassDataPrivate< PropertyKey >::set(), write_slowpath(), and write_slowpath().

---

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

• qtdeclarative/src/qml/memory/qv4writebarrier_p.h (205d1474c365965c125101457f8ad89889f53f3a)
• qtdeclarative/src/qml/memory/qv4writebarrier.cpp (b9d37a328ba09bcb2a7a95b5778cb8c63d0ace26)