QV4::PersistentValueStorage Struct Reference

#include <qv4persistent_p.h>

Collaboration diagram for QV4::PersistentValueStorage:

Classes
struct	Iterator

Public Member Functions
	PersistentValueStorage (ExecutionEngine *engine)
	~PersistentValueStorage ()
Value *	allocate ()
void	mark (MarkStack *markStack)
Iterator	begin ()
Iterator	end ()
void	clearFreePageHint ()

Static Public Member Functions
static void	free (Value *v)
static ExecutionEngine *	getEngine (const Value *v)

Public Attributes
ExecutionEngine *	engine
void *	firstPage
void *	freePageHint = nullptr

Detailed Description

Definition at line 24 of file qv4persistent_p.h.

Constructor & Destructor Documentation

PersistentValueStorage()

PersistentValueStorage::PersistentValueStorage

(

ExecutionEngine *

engine

)

Definition at line 137 of file qv4persistent.cpp.

~PersistentValueStorage()

PersistentValueStorage::~PersistentValueStorage

(

)

Definition at line 143 of file qv4persistent.cpp.

References clearFreePageHint(), firstPage, i, Q_ASSERT, and QV4::Encode::undefined().

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Member Function Documentation

allocate()

Value * PersistentValueStorage::allocate

(

)

Definition at line 161 of file qv4persistent.cpp.

References firstPage, freePageHint, QV4::StaticValue::int_32(), Q_ASSERT, and QV4::Encode::undefined().

Referenced by QJSManagedValue::QJSManagedValue(), QV4::ExecutionEngine::registerNativeModule(), QV4::PersistentValue::set(), QV4::PersistentValue::set(), and QV4::PersistentValue::set().

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begin()

Iterator QV4::PersistentValueStorage::begin ( )

inline

Definition at line 51 of file qv4persistent_p.h.

Referenced by QV4::MemoryManager::cleanupDeletedQObjectWrappersInSweep(), and QV4::MemoryManager::sweep().

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clearFreePageHint()

void PersistentValueStorage::clearFreePageHint

(

)

Definition at line 219 of file qv4persistent.cpp.

References freePageHint, and page.

Referenced by ~PersistentValueStorage().

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end()

Iterator QV4::PersistentValueStorage::end ( )

inline

Definition at line 52 of file qv4persistent_p.h.

Referenced by QV4::MemoryManager::cleanupDeletedQObjectWrappersInSweep(), and QV4::MemoryManager::sweep().

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free()

static void QV4::PersistentValueStorage::free ( Value * v )

inlinestatic

Definition at line 30 of file qv4persistent_p.h.

Referenced by QJSManagedValue::QJSManagedValue(), QJSValue::QJSValue(), QV4::ExecutionEngine::~ExecutionEngine(), QJSManagedValue::~QJSManagedValue(), QV4::MemoryManager::cleanupDeletedQObjectWrappersInSweep(), QJSValuePrivate::free(), QV4::PersistentValue::operator=(), and QJSManagedValue::operator=().

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getEngine()

ExecutionEngine * PersistentValueStorage::getEngine ( const Value * v )

static

Definition at line 230 of file qv4persistent.cpp.

Referenced by QJSValuePrivate::convertToReturnedValue(), QJSManagedValue::engine(), QJSValuePrivate::engine(), QJSValuePrivate::free(), and v4Engine().

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mark()

void PersistentValueStorage::mark

(

MarkStack *

markStack

)

Definition at line 206 of file qv4persistent.cpp.

References QV4::Value::as(), firstPage, and i.

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Member Data Documentation

engine

ExecutionEngine* QV4::PersistentValueStorage::engine

Definition at line 58 of file qv4persistent_p.h.

firstPage

void* QV4::PersistentValueStorage::firstPage

Definition at line 59 of file qv4persistent_p.h.

Referenced by ~PersistentValueStorage(), allocate(), and mark().

freePageHint

void* QV4::PersistentValueStorage::freePageHint = nullptr

Definition at line 60 of file qv4persistent_p.h.

Referenced by allocate(), and clearFreePageHint().

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

• qtdeclarative/src/qml/jsruntime/qv4persistent_p.h (099f4677291d703ed55980ffd60ac2ede26b6217)
• qtdeclarative/src/qml/jsruntime/qv4persistent.cpp (099f4677291d703ed55980ffd60ac2ede26b6217)