JSC::Subspace Class Reference

#include <Subspace.h>

Inheritance diagram for JSC::Subspace:

Public Member Functions
JS_EXPORT_PRIVATE	Subspace (CString name, Heap &, AllocatorAttributes)
virtual JS_EXPORT_PRIVATE	~Subspace ()
const char *	name () const
MarkedSpace &	space () const
const AllocatorAttributes &	attributes () const
virtual FreeList	finishSweep (MarkedBlock::Handle &, MarkedBlock::Handle::SweepMode)
virtual void	destroy (VM &, JSCell *)
MarkedAllocator *	tryAllocatorFor (size_t)
MarkedAllocator *	allocatorFor (size_t)
JS_EXPORT_PRIVATE void *	allocate (size_t)
JS_EXPORT_PRIVATE void *	allocate (GCDeferralContext *, size_t)
JS_EXPORT_PRIVATE void *	tryAllocate (size_t)
JS_EXPORT_PRIVATE void *	tryAllocate (GCDeferralContext *, size_t)
template<typename Func >
void	forEachMarkedBlock (const Func &)
template<typename Func >
void	forEachNotEmptyMarkedBlock (const Func &)
template<typename Func >
void	forEachLargeAllocation (const Func &)
template<typename Func >
void	forEachMarkedCell (const Func &)
MarkedAllocator **	allocatorForSizeStep ()
JS_EXPORT_PRIVATE	Subspace (CString name, Heap &, AllocatorAttributes)
virtual JS_EXPORT_PRIVATE	~Subspace ()
const char *	name () const
MarkedSpace &	space () const
const AllocatorAttributes &	attributes () const
virtual FreeList	finishSweep (MarkedBlock::Handle &, MarkedBlock::Handle::SweepMode)
virtual void	destroy (VM &, JSCell *)
MarkedAllocator *	tryAllocatorFor (size_t)
MarkedAllocator *	allocatorFor (size_t)
JS_EXPORT_PRIVATE void *	allocate (size_t)
JS_EXPORT_PRIVATE void *	allocate (GCDeferralContext *, size_t)
JS_EXPORT_PRIVATE void *	tryAllocate (size_t)
JS_EXPORT_PRIVATE void *	tryAllocate (GCDeferralContext *, size_t)
template<typename Func >
void	forEachMarkedBlock (const Func &)
template<typename Func >
void	forEachNotEmptyMarkedBlock (const Func &)
template<typename Func >
void	forEachLargeAllocation (const Func &)
template<typename Func >
void	forEachMarkedCell (const Func &)
MarkedAllocator **	allocatorForSizeStep ()

Static Public Member Functions
static ptrdiff_t	offsetOfAllocatorForSizeStep ()
static ptrdiff_t	offsetOfAllocatorForSizeStep ()

Constructor & Destructor Documentation

Subspace() [1/2]

JSC::Subspace::Subspace	(	CString	name,
		Heap &	heap,
		AllocatorAttributes	attributes
	)

~Subspace() [1/2]

JSC::Subspace::~Subspace ( )

virtual

Subspace() [2/2]

JS_EXPORT_PRIVATE JSC::Subspace::Subspace	(	CString	name,
		Heap &	,
		AllocatorAttributes
	)

~Subspace() [2/2]

virtual JS_EXPORT_PRIVATE JSC::Subspace::~Subspace ( )

virtual

Member Function Documentation

allocate() [1/4]

void * JSC::Subspace::allocate

(

size_t

size

)

allocate() [2/4]

JS_EXPORT_PRIVATE void* JSC::Subspace::allocate

(

size_t

)

allocate() [3/4]

void * JSC::Subspace::allocate	(	GCDeferralContext *	deferralContext,
		size_t	size
	)

allocate() [4/4]

JS_EXPORT_PRIVATE void* JSC::Subspace::allocate	(	GCDeferralContext *	,
		size_t
	)

allocatorFor() [1/2]

ALWAYS_INLINE MarkedAllocator * JSC::Subspace::allocatorFor

(

size_t

size

)

allocatorFor() [2/2]

MarkedAllocator* JSC::Subspace::allocatorFor

(

size_t

)

allocatorForSizeStep() [1/2]

MarkedAllocator** JSC::Subspace::allocatorForSizeStep ( )

inline

allocatorForSizeStep() [2/2]

MarkedAllocator** JSC::Subspace::allocatorForSizeStep ( )

inline

attributes() [1/2]

const AllocatorAttributes& JSC::Subspace::attributes ( ) const

inline

attributes() [2/2]

const AllocatorAttributes& JSC::Subspace::attributes ( ) const

inline

destroy() [1/2]

void JSC::Subspace::destroy ( VM &  vm, JSCell *  cell  )

virtual

Reimplemented in JSC::JSDestructibleObjectSubspace, JSC::JSSegmentedVariableObjectSubspace, JSC::JSStringSubspace, JSC::JSDestructibleObjectSubspace, JSC::JSSegmentedVariableObjectSubspace, and JSC::JSStringSubspace.

destroy() [2/2]

virtual void JSC::Subspace::destroy ( VM &  , JSCell *    )

virtual

Reimplemented in JSC::JSDestructibleObjectSubspace, JSC::JSSegmentedVariableObjectSubspace, JSC::JSStringSubspace, JSC::JSDestructibleObjectSubspace, JSC::JSSegmentedVariableObjectSubspace, and JSC::JSStringSubspace.

finishSweep() [1/2]

FreeList JSC::Subspace::finishSweep ( MarkedBlock::Handle &  block, MarkedBlock::Handle::SweepMode  sweepMode  )

virtual

Reimplemented in JSC::JSDestructibleObjectSubspace, JSC::JSSegmentedVariableObjectSubspace, JSC::JSStringSubspace, JSC::JSDestructibleObjectSubspace, JSC::JSSegmentedVariableObjectSubspace, and JSC::JSStringSubspace.

finishSweep() [2/2]

virtual FreeList JSC::Subspace::finishSweep ( MarkedBlock::Handle &  , MarkedBlock::Handle::SweepMode    )

virtual

Reimplemented in JSC::JSDestructibleObjectSubspace, JSC::JSSegmentedVariableObjectSubspace, JSC::JSStringSubspace, JSC::JSDestructibleObjectSubspace, JSC::JSSegmentedVariableObjectSubspace, and JSC::JSStringSubspace.

forEachLargeAllocation() [1/2]

template<typename Func >

void JSC::Subspace::forEachLargeAllocation

(

const Func &

func

)

forEachLargeAllocation() [2/2]

template<typename Func >

void JSC::Subspace::forEachLargeAllocation

(

const Func &

)

forEachMarkedBlock() [1/2]

template<typename Func >

void JSC::Subspace::forEachMarkedBlock

(

const Func &

func

)

forEachMarkedBlock() [2/2]

template<typename Func >

void JSC::Subspace::forEachMarkedBlock

(

const Func &

)

forEachMarkedCell() [1/2]

template<typename Func >

void JSC::Subspace::forEachMarkedCell

(

const Func &

func

)

forEachMarkedCell() [2/2]

template<typename Func >

void JSC::Subspace::forEachMarkedCell

(

const Func &

)

forEachNotEmptyMarkedBlock() [1/2]

template<typename Func >

void JSC::Subspace::forEachNotEmptyMarkedBlock

(

const Func &

)

forEachNotEmptyMarkedBlock() [2/2]

template<typename Func >

void JSC::Subspace::forEachNotEmptyMarkedBlock

(

const Func &

func

)

name() [1/2]

const char* JSC::Subspace::name ( ) const

inline

name() [2/2]

const char* JSC::Subspace::name ( ) const

inline

offsetOfAllocatorForSizeStep() [1/2]

static ptrdiff_t JSC::Subspace::offsetOfAllocatorForSizeStep ( )

inlinestatic

offsetOfAllocatorForSizeStep() [2/2]

static ptrdiff_t JSC::Subspace::offsetOfAllocatorForSizeStep ( )

inlinestatic

space() [1/2]

MarkedSpace& JSC::Subspace::space ( ) const

inline

space() [2/2]

MarkedSpace& JSC::Subspace::space ( ) const

inline

tryAllocate() [1/4]

JS_EXPORT_PRIVATE void* JSC::Subspace::tryAllocate

(

size_t

)

tryAllocate() [2/4]

void * JSC::Subspace::tryAllocate

(

size_t

size

)

tryAllocate() [3/4]

void * JSC::Subspace::tryAllocate	(	GCDeferralContext *	deferralContext,
		size_t	size
	)

tryAllocate() [4/4]

JS_EXPORT_PRIVATE void* JSC::Subspace::tryAllocate	(	GCDeferralContext *	,
		size_t
	)

tryAllocatorFor() [1/2]

ALWAYS_INLINE MarkedAllocator * JSC::Subspace::tryAllocatorFor

(

size_t

size

)

tryAllocatorFor() [2/2]

MarkedAllocator* JSC::Subspace::tryAllocatorFor

(

size_t

)

---

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

• DerivedData/WebKit/Build/Products/Debug/JavaScriptCore.framework/Versions/A/PrivateHeaders/Subspace.h
• DerivedData/WebKit/Build/Products/Debug/JavaScriptCore.framework/Versions/A/PrivateHeaders/SubspaceInlines.h
• Source/JavaScriptCore/heap/Subspace.cpp