CodeCache Class Reference

#include <objects.h>

Inheritance diagram for CodeCache:

Collaboration diagram for CodeCache:

Public Member Functions
MUST_USE_RESULT MaybeObject *	Update (String *name, Code *code)
Object *	Lookup (String *name, Code::Flags flags)
int	GetIndex (Object *name, Code *code)
void	RemoveByIndex (Object *name, Code *code, int index)
Public Member Functions inherited from Struct
void	InitializeBody (int object_size)
Public Member Functions inherited from HeapObject
Map *	map ()
void	set_map (Map *value)
void	set_map_no_write_barrier (Map *value)
MapWord	map_word ()
void	set_map_word (MapWord map_word)
Heap *	GetHeap ()
Isolate *	GetIsolate ()
Address	address ()
void	Iterate (ObjectVisitor *v)
void	IterateBody (InstanceType type, int object_size, ObjectVisitor *v)
int	Size ()
int	SizeFromMap (Map *map)
WriteBarrierMode	GetWriteBarrierMode (const AssertNoAllocation &)
void	HeapObjectShortPrint (StringStream *accumulator)
	STATIC_CHECK (kMapOffset==Internals::kHeapObjectMapOffset)
Public Member Functions inherited from Object
bool	IsObject ()
bool	IsFixedArrayBase ()
bool	IsInstanceOf (FunctionTemplateInfo *type)
bool	IsStruct ()
	INLINE (bool IsSpecObject())
	INLINE (bool IsSpecFunction())
	INLINE (bool IsUndefined())
	INLINE (bool IsNull())
	INLINE (bool IsTheHole())
	INLINE (bool IsTrue())
	INLINE (bool IsFalse())
bool	IsArgumentsMarker ()
bool	NonFailureIsHeapObject ()
bool	IsFiller ()
double	Number ()
bool	IsNaN ()
bool	HasValidElements ()
bool	HasSpecificClassOf (String *name)
MUST_USE_RESULT MaybeObject *	ToObject ()
Object *	ToBoolean ()
MUST_USE_RESULT MaybeObject *	ToObject (Context *native_context)
MUST_USE_RESULT MaybeObject *	ToSmi ()
void	Lookup (String *name, LookupResult *result)
MUST_USE_RESULT MaybeObject *	GetProperty (String *key)
MUST_USE_RESULT MaybeObject *	GetProperty (String *key, PropertyAttributes *attributes)
MUST_USE_RESULT MaybeObject *	GetPropertyWithReceiver (Object *receiver, String *key, PropertyAttributes *attributes)
MUST_USE_RESULT MaybeObject *	GetProperty (Object *receiver, LookupResult *result, String *key, PropertyAttributes *attributes)
MUST_USE_RESULT MaybeObject *	GetPropertyWithDefinedGetter (Object *receiver, JSReceiver *getter)
MUST_USE_RESULT MaybeObject *	GetElement (uint32_t index)
Object *	GetElementNoExceptionThrown (uint32_t index)
MUST_USE_RESULT MaybeObject *	GetElementWithReceiver (Object *receiver, uint32_t index)
Object *	GetPrototype ()
MUST_USE_RESULT MaybeObject *	GetHash (CreationFlag flag)
bool	SameValue (Object *other)
bool	ToArrayIndex (uint32_t *index)
bool	IsStringObjectWithCharacterAt (uint32_t index)
void	VerifyApiCallResultType ()
void	ShortPrint ()
void	ShortPrint (FILE *out)
void	ShortPrint (StringStream *accumulator)

Static Public Member Functions
static CodeCache *	cast (Object *obj)
Static Public Member Functions inherited from Struct
static Struct *	cast (Object *that)
Static Public Member Functions inherited from HeapObject
static HeapObject *	FromAddress (Address address)
static Object **	RawField (HeapObject *obj, int offset)
static HeapObject *	cast (Object *obj)
Static Public Member Functions inherited from Object
static Handle< Object >	GetProperty (Handle< Object > object, Handle< Object > receiver, LookupResult *result, Handle< String > key, PropertyAttributes *attributes)
static Handle< Object >	GetElement (Handle< Object > object, uint32_t index)
static Object *	cast (Object *value)

Static Public Attributes
static const int	kDefaultCacheOffset = HeapObject::kHeaderSize
static const int	kNormalTypeCacheOffset
static const int	kSize = kNormalTypeCacheOffset + kPointerSize
Static Public Attributes inherited from HeapObject
static const int	kMapOffset = Object::kHeaderSize
static const int	kHeaderSize = kMapOffset + kPointerSize
Static Public Attributes inherited from Object
static const int	kHeaderSize = 0

Additional Inherited Members
Protected Member Functions inherited from HeapObject
void	IteratePointers (ObjectVisitor *v, int start, int end)
void	IteratePointer (ObjectVisitor *v, int offset)

Detailed Description

Definition at line 6749 of file objects.h.

Member Function Documentation

static CodeCache* cast ( Object *  obj )

inlinestatic

Referenced by Map::FindInCodeCache(), Map::IndexInCodeCache(), Map::RemoveFromCodeCache(), and Map::UpdateCodeCache().

int GetIndex	(	Object *	name,
		Code *	code
	)

Definition at line 5641 of file objects.cc.

References CodeCacheHashTable::cast(), String::cast(), v8::internal::code(), Code::flags(), FixedArray::get(), CodeCacheHashTable::GetIndex(), FixedArrayBase::length(), Code::NORMAL, and Code::type().

Referenced by Map::IndexInCodeCache().

Object * Lookup	(	String *	name,
		Code::Flags	flags
	)

Definition at line 5603 of file objects.cc.

References Code::ExtractTypeFromFlags(), and Code::NORMAL.

Referenced by Map::FindInCodeCache().

void RemoveByIndex	(	Object *	name,
		Code *	code,
		int	index
	)

Definition at line 5657 of file objects.cc.

References ASSERT, ASSERT_EQ, CodeCacheHashTable::cast(), String::cast(), Code::flags(), FixedArray::get(), CodeCacheHashTable::GetIndex(), FixedArrayBase::length(), Code::NORMAL, CodeCacheHashTable::RemoveByIndex(), FixedArray::set_null(), and Code::type().

Referenced by Map::RemoveFromCodeCache().

MaybeObject * Update	(	String *	name,
		Code *	code
	)

Definition at line 5509 of file objects.cc.

References HashTable< CodeCacheHashTableShape, HashTableKey * >::Allocate(), ASSERT, CodeCacheHashTable::kInitialSize, Code::NORMAL, and Code::type().

Referenced by Map::UpdateCodeCache().

Field Documentation

const int kDefaultCacheOffset = HeapObject::kHeaderSize

static

Definition at line 6780 of file objects.h.

const int kNormalTypeCacheOffset

static

Initial value:

=
      kDefaultCacheOffset + kPointerSize

Definition at line 6781 of file objects.h.

const int kSize = kNormalTypeCacheOffset + kPointerSize

static

Definition at line 6783 of file objects.h.

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

• src/objects.h
• src/objects.cc