GlobalHandles::Node Class Reference

Collaboration diagram for GlobalHandles::Node:

Public Types
enum	State {   FREE, NORMAL, WEAK, PENDING,   NEAR_DEATH }

Public Member Functions
	Node ()
void	Initialize (int index, Node **first_free)
void	Acquire (Object *object, GlobalHandles *global_handles)
void	Release (GlobalHandles *global_handles)
Object *	object () const
Object **	location ()
Handle< Object >	handle ()
bool	has_wrapper_class_id () const
uint16_t	wrapper_class_id () const
void	set_wrapper_class_id (uint16_t class_id)
State	state () const
bool	IsNearDeath () const
bool	IsWeak () const
bool	IsRetainer () const
bool	IsStrongRetainer () const
bool	IsWeakRetainer () const
void	MarkPending ()
void	MarkIndependent ()
bool	is_independent () const
void	set_in_new_space_list (bool v)
bool	is_in_new_space_list () const
WeakReferenceCallback	callback ()
void	set_parameter (void *parameter)
void *	parameter () const
Node *	next_free ()
void	set_next_free (Node *value)
void	MakeWeak (GlobalHandles *global_handles, void *parameter, WeakReferenceCallback callback)
void	ClearWeakness (GlobalHandles *global_handles)
bool	PostGarbageCollectionProcessing (Isolate *isolate, GlobalHandles *global_handles)

Static Public Member Functions
static Node *	FromLocation (Object **location)

Detailed Description

Definition at line 44 of file global-handles.cc.

Member Enumeration Documentation

enum State

Enumerator
FREE
NORMAL
WEAK
PENDING
NEAR_DEATH

Definition at line 48 of file global-handles.cc.

Constructor & Destructor Documentation

Node ( )

inline

Definition at line 62 of file global-handles.cc.

Member Function Documentation

void Acquire ( Object *  object, GlobalHandles *  global_handles  )

inline

Definition at line 87 of file global-handles.cc.

References ASSERT, GlobalHandles::Node::FREE, HeapProfiler::kPersistentHandleNoClassId, GlobalHandles::Node::NORMAL, v8::internal::NULL, and GlobalHandles::Node::object().

Referenced by GlobalHandles::Create().

WeakReferenceCallback callback ( )

inline

Definition at line 162 of file global-handles.cc.

Referenced by GlobalHandles::Node::MakeWeak(), and GlobalHandles::Node::PostGarbageCollectionProcessing().

void ClearWeakness ( GlobalHandles *  global_handles )

inline

Definition at line 199 of file global-handles.cc.

References ASSERT, GlobalHandles::Node::FREE, GlobalHandles::Node::IsWeakRetainer(), GlobalHandles::Node::NORMAL, v8::internal::NULL, and GlobalHandles::Node::set_parameter().

Referenced by GlobalHandles::ClearWeakness().

static Node* FromLocation ( Object **  location )

inlinestatic

Definition at line 57 of file global-handles.cc.

References ASSERT, GlobalHandles::Node::location(), and OFFSET_OF.

Referenced by GlobalHandles::AddImplicitReferences(), GlobalHandles::AddObjectGroup(), GlobalHandles::ClearWeakness(), GlobalHandles::Destroy(), GlobalHandles::GetWrapperClassId(), GlobalHandles::IsIndependent(), GlobalHandles::IsNearDeath(), GlobalHandles::IsWeak(), GlobalHandles::MakeWeak(), GlobalHandles::MarkIndependent(), and GlobalHandles::SetWrapperClassId().

Handle<Object> handle ( )

inline

Definition at line 115 of file global-handles.cc.

References GlobalHandles::Node::location().

Referenced by GlobalHandles::Create(), and GlobalHandles::Node::PostGarbageCollectionProcessing().

bool has_wrapper_class_id ( ) const

inline

Definition at line 118 of file global-handles.cc.

References HeapProfiler::kPersistentHandleNoClassId.

void Initialize ( int  index, Node **  first_free  )

inline

Definition at line 78 of file global-handles.cc.

References ASSERT, and GlobalHandles::Node::FREE.

Referenced by GlobalHandles::NodeBlock::PutNodesOnFreeList().

bool is_in_new_space_list ( ) const

inline

Definition at line 159 of file global-handles.cc.

Referenced by GlobalHandles::Create(), GlobalHandles::IdentifyNewSpaceWeakIndependentHandles(), GlobalHandles::IterateNewSpaceWeakIndependentRoots(), and GlobalHandles::PostGarbageCollectionProcessing().

bool is_independent ( ) const

inline

Definition at line 155 of file global-handles.cc.

Referenced by GlobalHandles::IdentifyNewSpaceWeakIndependentHandles(), GlobalHandles::IsIndependent(), GlobalHandles::IterateNewSpaceStrongAndDependentRoots(), GlobalHandles::IterateNewSpaceWeakIndependentRoots(), and GlobalHandles::PostGarbageCollectionProcessing().

bool IsNearDeath ( ) const

inline

Definition at line 130 of file global-handles.cc.

References GlobalHandles::Node::NEAR_DEATH, and GlobalHandles::Node::PENDING.

Referenced by GlobalHandles::IsNearDeath().

bool IsRetainer ( ) const

inline

Definition at line 137 of file global-handles.cc.

References GlobalHandles::Node::FREE.

Referenced by GlobalHandles::PostGarbageCollectionProcessing().

bool IsStrongRetainer ( ) const

inline

Definition at line 139 of file global-handles.cc.

References GlobalHandles::Node::NORMAL.

Referenced by GlobalHandles::IterateNewSpaceStrongAndDependentRoots().

bool IsWeak ( ) const

inline

Definition at line 135 of file global-handles.cc.

References GlobalHandles::Node::WEAK.

Referenced by GlobalHandles::IdentifyNewSpaceWeakIndependentHandles(), and GlobalHandles::IsWeak().

bool IsWeakRetainer ( ) const

inline

Definition at line 141 of file global-handles.cc.

References GlobalHandles::Node::NEAR_DEATH, GlobalHandles::Node::PENDING, and GlobalHandles::Node::WEAK.

Referenced by GlobalHandles::Node::ClearWeakness(), GlobalHandles::IterateNewSpaceStrongAndDependentRoots(), GlobalHandles::IterateNewSpaceWeakIndependentRoots(), GlobalHandles::Node::MakeWeak(), and GlobalHandles::Node::Release().

Object** location ( )

inline

Definition at line 114 of file global-handles.cc.

Referenced by GlobalHandles::Node::FromLocation(), GlobalHandles::Node::handle(), GlobalHandles::IdentifyNewSpaceWeakIndependentHandles(), GlobalHandles::IterateNewSpaceStrongAndDependentRoots(), and GlobalHandles::IterateNewSpaceWeakIndependentRoots().

void MakeWeak ( GlobalHandles *  global_handles, void *  parameter, WeakReferenceCallback  callback  )

inline

Definition at line 184 of file global-handles.cc.

References ASSERT, GlobalHandles::Node::callback(), GlobalHandles::Node::FREE, GlobalHandles::Node::IsWeakRetainer(), GlobalHandles::Node::set_parameter(), and GlobalHandles::Node::WEAK.

Referenced by GlobalHandles::MakeWeak().

void MarkIndependent ( )

inline

Definition at line 151 of file global-handles.cc.

References ASSERT, and GlobalHandles::Node::FREE.

Referenced by GlobalHandles::MarkIndependent().

void MarkPending ( )

inline

Definition at line 145 of file global-handles.cc.

References ASSERT, GlobalHandles::Node::PENDING, and GlobalHandles::Node::WEAK.

Referenced by GlobalHandles::IdentifyNewSpaceWeakIndependentHandles().

Node* next_free ( )

inline

Definition at line 175 of file global-handles.cc.

References ASSERT, and GlobalHandles::Node::FREE.

Object* object ( ) const

inline

Definition at line 113 of file global-handles.cc.

Referenced by GlobalHandles::Node::Acquire(), and GlobalHandles::PostGarbageCollectionProcessing().

void* parameter ( ) const

inline

Definition at line 169 of file global-handles.cc.

References ASSERT, and GlobalHandles::Node::FREE.

Referenced by GlobalHandles::Node::PostGarbageCollectionProcessing(), and GlobalHandles::Node::set_parameter().

bool PostGarbageCollectionProcessing ( Isolate *  isolate, GlobalHandles *  global_handles  )

inline

Definition at line 211 of file global-handles.cc.

References ASSERT, GlobalHandles::Node::callback(), ExternalAsciiString::cast(), ExternalTwoByteString::cast(), GlobalHandles::Node::handle(), GlobalHandles::Node::NEAR_DEATH, v8::internal::NULL, GlobalHandles::Node::parameter(), GlobalHandles::Node::PENDING, GlobalHandles::Node::Release(), ExternalAsciiString::resource(), ExternalTwoByteString::resource(), GlobalHandles::Node::set_parameter(), and GlobalHandles::Node::state().

Referenced by GlobalHandles::PostGarbageCollectionProcessing().

void Release ( GlobalHandles *  global_handles )

inline

Definition at line 98 of file global-handles.cc.

References ASSERT, GlobalHandles::Node::FREE, and GlobalHandles::Node::IsWeakRetainer().

Referenced by GlobalHandles::Destroy(), and GlobalHandles::Node::PostGarbageCollectionProcessing().

void set_in_new_space_list ( bool  v )

inline

Definition at line 158 of file global-handles.cc.

Referenced by GlobalHandles::Create(), and GlobalHandles::PostGarbageCollectionProcessing().

void set_next_free ( Node *  value )

inline

Definition at line 179 of file global-handles.cc.

References ASSERT, and GlobalHandles::Node::FREE.

void set_parameter ( void *  parameter )

inline

Definition at line 165 of file global-handles.cc.

References ASSERT, GlobalHandles::Node::FREE, and GlobalHandles::Node::parameter().

Referenced by GlobalHandles::Node::ClearWeakness(), GlobalHandles::Node::MakeWeak(), and GlobalHandles::Node::PostGarbageCollectionProcessing().

void set_wrapper_class_id ( uint16_t  class_id )

inline

Definition at line 122 of file global-handles.cc.

Referenced by GlobalHandles::SetWrapperClassId().

State state ( ) const

inline

Definition at line 128 of file global-handles.cc.

Referenced by GlobalHandles::Node::PostGarbageCollectionProcessing().

uint16_t wrapper_class_id ( ) const

inline

Definition at line 121 of file global-handles.cc.

Referenced by GlobalHandles::GetWrapperClassId().

Field Documentation

Node* next_free

Definition at line 272 of file global-handles.cc.

Referenced by GlobalHandles::Create().

void* parameter

Definition at line 271 of file global-handles.cc.

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

• src/global-handles.cc