DescriptorArray Class Reference

#include <objects.h>

Inheritance diagram for DescriptorArray:

Collaboration diagram for DescriptorArray:

Data Structures
class	WhitenessWitness

Public Types
enum	SharedMode { MAY_BE_SHARED, CANNOT_BE_SHARED }

Public Member Functions
bool	IsEmpty ()
bool	MayContainTransitions ()
int	number_of_descriptors ()
int	NextEnumerationIndex ()
void	SetNextEnumerationIndex (int value)
bool	HasEnumCache ()
Object *	GetEnumCache ()
Object **	GetEnumCacheSlot ()
Object **	GetTransitionsSlot ()
int	bit_field3_storage ()
void	set_bit_field3_storage (int value)
void	SetEnumCache (FixedArray *bridge_storage, FixedArray *new_cache, Object *new_index_cache)
String *	GetKey (int descriptor_number)
Object **	GetKeySlot (int descriptor_number)
Object *	GetValue (int descriptor_number)
Object **	GetValueSlot (int descriptor_number)
void	SetNullValueUnchecked (int descriptor_number, Heap *heap)
PropertyDetails	GetDetails (int descriptor_number)
void	SetDetailsUnchecked (int descriptor_number, Smi *value)
PropertyType	GetType (int descriptor_number)
int	GetFieldIndex (int descriptor_number)
JSFunction *	GetConstantFunction (int descriptor_number)
Object *	GetCallbacksObject (int descriptor_number)
AccessorDescriptor *	GetCallbacks (int descriptor_number)
bool	IsProperty (int descriptor_number)
bool	IsTransitionOnly (int descriptor_number)
bool	IsNullDescriptor (int descriptor_number)
void	Get (int descriptor_number, Descriptor *desc)
void	Set (int descriptor_number, Descriptor *desc, const WhitenessWitness &)
MUST_USE_RESULT MaybeObject *	CopyFrom (int dst_index, DescriptorArray *src, int src_index, const WhitenessWitness &)
MUST_USE_RESULT MaybeObject *	CopyInsert (Descriptor *descriptor, TransitionFlag transition_flag)
MUST_USE_RESULT MaybeObject *	RemoveTransitions (SharedMode shared_mode)
void	SortUnchecked (const WhitenessWitness &)
void	Sort (const WhitenessWitness &)
	INLINE (int Search(String *name))
	INLINE (int SearchWithCache(String *name))
bool	Contains (String *name)
int	BinarySearch (String *name, int low, int high)
int	LinearSearch (SearchMode mode, String *name, int len)
Public Member Functions inherited from FixedArray
Object *	get (int index)
void	set (int index, Object *value)
bool	is_the_hole (int index)
void	set (int index, Smi *value)
void	set (int index, Object *value, WriteBarrierMode mode)
void	set_undefined (int index)
void	set_undefined (Heap *heap, int index)
void	set_null (int index)
void	set_null (Heap *heap, int index)
void	set_the_hole (int index)
void	set_unchecked (int index, Smi *value)
void	set_null_unchecked (Heap *heap, int index)
void	set_unchecked (Heap *heap, int index, Object *value, WriteBarrierMode mode)
Object **	data_start ()
Object **	GetFirstElementAddress ()
bool	ContainsOnlySmisOrHoles ()
MUST_USE_RESULT MaybeObject *	Copy ()
MUST_USE_RESULT MaybeObject *	CopySize (int new_length)
MUST_USE_RESULT MaybeObject *	AddKeysFromJSArray (JSArray *array)
MUST_USE_RESULT MaybeObject *	UnionOfKeys (FixedArray *other)
void	CopyTo (int pos, FixedArray *dest, int dest_pos, int len)
void	SwapPairs (FixedArray *numbers, int i, int j)
void	SortPairs (FixedArray *numbers, uint32_t len)
Public Member Functions inherited from FixedArrayBase
int	length ()
void	set_length (int value)
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 *global_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	ShortPrint ()
void	ShortPrint (FILE *out)
void	ShortPrint (StringStream *accumulator)

Static Public Member Functions
static void	CopyFrom (Handle< DescriptorArray > dst, int dst_index, Handle< DescriptorArray > src, int src_index, const WhitenessWitness &witness)
static MUST_USE_RESULT MaybeObject *	Allocate (int number_of_descriptors, SharedMode shared_mode)
static DescriptorArray *	cast (Object *obj)
Static Public Member Functions inherited from FixedArray
static int	SizeFor (int length)
static int	OffsetOfElementAt (int index)
static FixedArray *	cast (Object *obj)
Static Public Member Functions inherited from FixedArrayBase
static FixedArrayBase *	cast (Object *object)
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	kNotFound = -1
static const int	kBitField3StorageIndex = 0
static const int	kTransitionsIndex = 1
static const int	kEnumerationIndexIndex = 2
static const int	kFirstIndex = 3
static const int	kEnumCacheBridgeLength = 3
static const int	kEnumCacheBridgeEnumIndex = 0
static const int	kEnumCacheBridgeCacheIndex = 1
static const int	kEnumCacheBridgeIndicesCacheIndex = 2
static const int	kBitField3StorageOffset = FixedArray::kHeaderSize
static const int	kTransitionsOffset = kBitField3StorageOffset + kPointerSize
static const int	kEnumerationIndexOffset = kTransitionsOffset + kPointerSize
static const int	kFirstOffset = kEnumerationIndexOffset + kPointerSize
static const int	kEnumCacheBridgeEnumOffset = FixedArray::kHeaderSize
static const int	kEnumCacheBridgeCacheOffset
static const int	kDescriptorKey = 0
static const int	kDescriptorDetails = 1
static const int	kDescriptorValue = 2
static const int	kDescriptorSize = 3
static const int	kMaxNumberOfDescriptors = 1024 + 512
Static Public Attributes inherited from FixedArray
static const int	kMaxSize = 128 * MB * kPointerSize
static const int	kMaxLength = (kMaxSize - kHeaderSize) / kPointerSize
Static Public Attributes inherited from FixedArrayBase
static const int	kLengthOffset = HeapObject::kHeaderSize
static const int	kHeaderSize = kLengthOffset + 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)
Static Protected Member Functions inherited from FixedArray
static void	NoWriteBarrierSet (FixedArray *array, int index, Object *value)
static void	NoIncrementalWriteBarrierSet (FixedArray *array, int index, Object *value)

Detailed Description

Definition at line 2423 of file objects.h.

Member Enumeration Documentation

enum SharedMode

Enumerator
MAY_BE_SHARED
CANNOT_BE_SHARED

Definition at line 2559 of file objects.h.

Member Function Documentation

MaybeObject * Allocate ( int  number_of_descriptors, SharedMode  shared_mode  )

static

Definition at line 5754 of file objects.cc.

References Heap::AllocateFixedArray(), Smi::FromInt(), and FixedArray::set().

Referenced by Heap::AllocateInitialMap(), Factory::NewDescriptorArray(), and StringDictionary::TransformPropertiesToFastFor().

int BinarySearch	(	String *	name,
		int	low,
		int	high
	)

Definition at line 6026 of file objects.cc.

References ASSERT, and String::Hash().

int bit_field3_storage ( )

inline

Definition at line 1890 of file objects-inl.h.

References Smi::cast(), DescriptorArray::kBitField3StorageOffset, READ_FIELD, and Smi::value().

Referenced by Map::bit_field3(), and Map::clear_instance_descriptors().

static DescriptorArray* cast ( Object *  obj )

inlinestatic

Referenced by JSObject::AddConstantFunctionProperty(), JSObject::AddFastProperty(), Map::bit_field3(), Map::clear_instance_descriptors(), Map::ClearNonLiveTransitions(), JSObject::ConvertDescriptorToField(), JSObject::ConvertDescriptorToFieldAndMapTransition(), Map::CopyDropDescriptors(), Map::CopyDropTransitions(), v8::internal::RUNTIME_FUNCTION(), and Map::set_bit_field3().

bool Contains ( String *  name )

inline

Definition at line 2584 of file objects.h.

References DescriptorArray::kNotFound.

void CopyFrom ( Handle< DescriptorArray >  dst, int  dst_index, Handle< DescriptorArray >  src, int  src_index, const WhitenessWitness &  witness  )

static

Definition at line 5811 of file objects.cc.

References CALL_HEAP_FUNCTION_VOID.

Referenced by DescriptorArray::CopyInsert(), and DescriptorArray::RemoveTransitions().

MaybeObject * CopyFrom	(	int	dst_index,
		DescriptorArray *	src,
		int	src_index,
		const WhitenessWitness &	witness
	)

Definition at line 5821 of file objects.cc.

References v8::internal::CALLBACKS, AccessorPair::cast(), AccessorPair::CopyWithoutTransitions(), DescriptorArray::GetDetails(), DescriptorArray::GetKey(), and DescriptorArray::GetValue().

MaybeObject * CopyInsert	(	Descriptor *	descriptor,
		TransitionFlag	transition_flag
	)

Definition at line 5838 of file objects.cc.

References ASSERT, DescriptorArray::CopyFrom(), v8::internal::NULL, v8::internal::NULL_DESCRIPTOR, DescriptorArray::number_of_descriptors(), v8::internal::REMOVE_TRANSITIONS, DescriptorArray::Set(), DescriptorArray::SetNextEnumerationIndex(), and SLOW_ASSERT.

Referenced by JSObject::AddFastProperty(), and v8::internal::RUNTIME_FUNCTION().

void Get ( int  descriptor_number, Descriptor *  desc  )

inline

Definition at line 2072 of file objects-inl.h.

References DescriptorArray::GetDetails(), DescriptorArray::GetKey(), and DescriptorArray::GetValue().

AccessorDescriptor * GetCallbacks ( int  descriptor_number )

inline

Definition at line 2030 of file objects-inl.h.

References ASSERT, v8::internal::CALLBACKS, Foreign::cast(), Foreign::foreign_address(), DescriptorArray::GetCallbacksObject(), and DescriptorArray::GetType().

Referenced by Map::FindAccessor().

Object * GetCallbacksObject ( int  descriptor_number )

inline

Definition at line 2024 of file objects-inl.h.

References ASSERT, v8::internal::CALLBACKS, DescriptorArray::GetType(), and DescriptorArray::GetValue().

Referenced by Heap::AllocateGlobalObject(), DescriptorArray::GetCallbacks(), and JSObject::NormalizeProperties().

JSFunction * GetConstantFunction ( int  descriptor_number )

inline

Definition at line 2019 of file objects-inl.h.

References JSFunction::cast(), and DescriptorArray::GetValue().

Referenced by JSObject::NormalizeProperties(), and JSObject::SlowReverseLookup().

PropertyDetails GetDetails ( int  descriptor_number )

inline

Definition at line 1996 of file objects-inl.h.

References ASSERT, Smi::cast(), and DescriptorArray::number_of_descriptors().

Referenced by Heap::AllocateGlobalObject(), Map::ClearNonLiveTransitions(), DescriptorArray::CopyFrom(), DescriptorArray::Get(), DescriptorArray::GetType(), Map::LookupInDescriptors(), Marker< BaseMarker >::MarkDescriptorArray(), JSObject::NormalizeProperties(), Map::NumberOfDescribedProperties(), and v8::internal::RUNTIME_FUNCTION().

Object* GetEnumCache ( )

inline

Definition at line 2463 of file objects.h.

References ASSERT, FixedArray::cast(), FixedArray::get(), DescriptorArray::HasEnumCache(), DescriptorArray::kEnumCacheBridgeCacheIndex, and DescriptorArray::kEnumerationIndexIndex.

Referenced by v8::internal::GetEnumPropertyKeys().

Object** GetEnumCacheSlot ( )

inline

Definition at line 2469 of file objects.h.

References ASSERT, DescriptorArray::HasEnumCache(), DescriptorArray::kEnumerationIndexOffset, and HeapObject::RawField().

Referenced by Marker< BaseMarker >::MarkDescriptorArray().

int GetFieldIndex ( int  descriptor_number )

inline

Definition at line 2014 of file objects-inl.h.

References DescriptorArray::GetValue().

Referenced by Map::NextFreePropertyIndex(), JSObject::NormalizeProperties(), StringStream::PrintUsingMap(), Map::PropertyIndexFor(), and JSObject::SlowReverseLookup().

String * GetKey ( int  descriptor_number )

inline

Definition at line 1970 of file objects-inl.h.

References ASSERT, String::cast(), and DescriptorArray::number_of_descriptors().

Referenced by Heap::AllocateGlobalObject(), DescriptorArray::CopyFrom(), Map::FindAccessor(), DescriptorArray::Get(), JSObject::GetLocalPropertyNames(), JSObject::NormalizeProperties(), StringStream::PrintUsingMap(), Map::PropertyIndexFor(), and JSObject::SlowReverseLookup().

Object ** GetKeySlot ( int  descriptor_number )

inline

Definition at line 1962 of file objects-inl.h.

References ASSERT, DescriptorArray::number_of_descriptors(), FixedArray::OffsetOfElementAt(), and HeapObject::RawField().

Referenced by Marker< BaseMarker >::MarkDescriptorArray().

Object** GetTransitionsSlot ( )

inline

Definition at line 2475 of file objects.h.

References ASSERT, DescriptorArray::kTransitionsOffset, v8::internal::NULL, and HeapObject::RawField().

Referenced by Marker< BaseMarker >::MarkDescriptorArray().

PropertyType GetType ( int  descriptor_number )

inline

Definition at line 2009 of file objects-inl.h.

References DescriptorArray::GetDetails().

Referenced by Map::FindAccessor(), DescriptorArray::GetCallbacks(), DescriptorArray::GetCallbacksObject(), DescriptorArray::IsNullDescriptor(), DescriptorArray::IsTransitionOnly(), Map::NextFreePropertyIndex(), StringStream::PrintUsingMap(), JSObject::SetPropertyForResult(), and JSObject::SlowReverseLookup().

Object * GetValue ( int  descriptor_number )

inline

Definition at line 1984 of file objects-inl.h.

References ASSERT, and DescriptorArray::number_of_descriptors().

Referenced by Map::ClearNonLiveTransitions(), DescriptorArray::CopyFrom(), DescriptorArray::Get(), DescriptorArray::GetCallbacksObject(), DescriptorArray::GetConstantFunction(), DescriptorArray::GetFieldIndex(), BASE_EMBEDDED< Visitor >::GetValue(), DescriptorArray::IsTransitionOnly(), v8::internal::RUNTIME_FUNCTION(), and JSObject::SetPropertyForResult().

Object ** GetValueSlot ( int  descriptor_number )

inline

Definition at line 1976 of file objects-inl.h.

References ASSERT, DescriptorArray::number_of_descriptors(), FixedArray::OffsetOfElementAt(), and HeapObject::RawField().

Referenced by Marker< BaseMarker >::MarkDescriptorArray().

bool HasEnumCache ( )

inline

Definition at line 2459 of file objects.h.

References DescriptorArray::IsEmpty(), and DescriptorArray::kEnumerationIndexIndex.

Referenced by DescriptorArray::GetEnumCache(), DescriptorArray::GetEnumCacheSlot(), and Marker< BaseMarker >::MarkDescriptorArray().

INLINE

(

int

SearchString *name

)

INLINE

(

int

SearchWithCacheString *name

)

bool IsEmpty ( )

inline

Definition at line 1877 of file objects-inl.h.

References ASSERT, HEAP, DescriptorArray::kFirstIndex, FixedArrayBase::length(), and DescriptorArray::MayContainTransitions().

Referenced by Map::ClearNonLiveTransitions(), DescriptorArray::HasEnumCache(), DescriptorArray::NextEnumerationIndex(), DescriptorArray::number_of_descriptors(), and DescriptorArray::SetNextEnumerationIndex().

bool IsNullDescriptor ( int  descriptor_number )

inline

Definition at line 2067 of file objects-inl.h.

References DescriptorArray::GetType(), and v8::internal::NULL_DESCRIPTOR.

Referenced by Map::PropertyIndexFor().

bool IsProperty ( int  descriptor_number )

inline

Definition at line 2037 of file objects-inl.h.

References v8::internal::IsPropertyDescriptor().

Referenced by JSObject::GetLocalPropertyNames(), JSObject::NormalizeProperties(), and Map::NumberOfDescribedProperties().

bool IsTransitionOnly ( int  descriptor_number )

inline

Definition at line 2043 of file objects-inl.h.

References v8::internal::CALLBACKS, AccessorPair::cast(), v8::internal::CONSTANT_FUNCTION, v8::internal::CONSTANT_TRANSITION, v8::internal::FIELD, DescriptorArray::GetType(), DescriptorArray::GetValue(), v8::internal::HANDLER, v8::internal::INTERCEPTOR, v8::internal::MAP_TRANSITION, v8::internal::NORMAL, v8::internal::NULL_DESCRIPTOR, and UNREACHABLE.

int LinearSearch	(	SearchMode	mode,
		String *	name,
		int	len
	)

Definition at line 6053 of file objects.cc.

References String::Equals(), v8::internal::EXPECT_SORTED, and String::Hash().

bool MayContainTransitions ( )

inline

Definition at line 1885 of file objects-inl.h.

References DescriptorArray::kTransitionsIndex, and FixedArrayBase::length().

Referenced by DescriptorArray::IsEmpty(), and DescriptorArray::set_bit_field3_storage().

int NextEnumerationIndex ( )

inline

Definition at line 2442 of file objects.h.

References Smi::cast(), FixedArray::cast(), FixedArray::get(), DescriptorArray::IsEmpty(), DescriptorArray::kEnumCacheBridgeEnumIndex, DescriptorArray::kEnumerationIndexIndex, and Smi::value().

int number_of_descriptors ( )

inline

Definition at line 2434 of file objects.h.

References ASSERT, DescriptorArray::IsEmpty(), DescriptorArray::kDescriptorSize, DescriptorArray::kFirstIndex, DescriptorArray::kTransitionsIndex, and FixedArrayBase::length().

Referenced by Heap::AllocateGlobalObject(), Map::ClearNonLiveTransitions(), DescriptorArray::CopyInsert(), Map::FindAccessor(), DescriptorArray::GetDetails(), DescriptorArray::GetKey(), DescriptorArray::GetKeySlot(), JSObject::GetLocalPropertyNames(), DescriptorArray::GetValue(), DescriptorArray::GetValueSlot(), Marker< BaseMarker >::MarkDescriptorArray(), Map::NextFreePropertyIndex(), JSObject::NormalizeProperties(), Map::NumberOfDescribedProperties(), StringStream::PrintUsingMap(), Map::PropertyIndexFor(), DescriptorArray::RemoveTransitions(), DescriptorArray::Set(), DescriptorArray::SetDetailsUnchecked(), DescriptorArray::SetNullValueUnchecked(), JSObject::SlowReverseLookup(), and DescriptorArray::WhitenessWitness::WhitenessWitness().

MaybeObject * RemoveTransitions

(

SharedMode

shared_mode

)

Definition at line 5935 of file objects.cc.

References ASSERT, DescriptorArray::CopyFrom(), DescriptorArray::number_of_descriptors(), and DescriptorArray::SetNextEnumerationIndex().

void Set ( int  descriptor_number, Descriptor *  desc, const WhitenessWitness &    )

inline

Definition at line 2079 of file objects-inl.h.

References ASSERT, FixedArray::NoIncrementalWriteBarrierSet(), and DescriptorArray::number_of_descriptors().

Referenced by Heap::AllocateInitialMap(), DescriptorArray::CopyInsert(), and StringDictionary::TransformPropertiesToFastFor().

void set_bit_field3_storage ( int  value )

inline

Definition at line 1895 of file objects-inl.h.

References ASSERT, Smi::FromInt(), DescriptorArray::kBitField3StorageOffset, DescriptorArray::MayContainTransitions(), and WRITE_FIELD.

Referenced by Map::set_bit_field3().

void SetDetailsUnchecked ( int  descriptor_number, Smi *  value  )

inline

Definition at line 2003 of file objects-inl.h.

References ASSERT, DescriptorArray::number_of_descriptors(), and FixedArray::set_unchecked().

Referenced by Map::ClearNonLiveTransitions().

void SetEnumCache	(	FixedArray *	bridge_storage,
		FixedArray *	new_cache,
		Object *	new_index_cache
	)

Definition at line 5782 of file objects.cc.

References ASSERT, FixedArray::cast(), and FixedArrayBase::length().

Referenced by v8::internal::GetEnumPropertyKeys().

void SetNextEnumerationIndex ( int  value )

inline

Definition at line 2454 of file objects.h.

References Smi::FromInt(), DescriptorArray::IsEmpty(), DescriptorArray::kEnumerationIndexIndex, and FixedArray::set().

Referenced by Heap::AllocateInitialMap(), DescriptorArray::CopyInsert(), DescriptorArray::RemoveTransitions(), and StringDictionary::TransformPropertiesToFastFor().

void SetNullValueUnchecked ( int  descriptor_number, Heap *  heap  )

inline

Definition at line 1990 of file objects-inl.h.

References ASSERT, DescriptorArray::number_of_descriptors(), and FixedArray::set_null_unchecked().

Referenced by Map::ClearNonLiveTransitions().

void Sort

(

const WhitenessWitness &

witness

)

Definition at line 6020 of file objects.cc.

References SLOW_ASSERT.

Referenced by StringDictionary::TransformPropertiesToFastFor().

void SortUnchecked

(

const WhitenessWitness &

witness

)

Definition at line 5967 of file objects.cc.

Referenced by Heap::AllocateInitialMap().

Field Documentation

const int kBitField3StorageIndex = 0

static

Definition at line 2608 of file objects.h.

const int kBitField3StorageOffset = FixedArray::kHeaderSize

static

Definition at line 2620 of file objects.h.

Referenced by DescriptorArray::bit_field3_storage(), and DescriptorArray::set_bit_field3_storage().

const int kDescriptorDetails = 1

static

Definition at line 2632 of file objects.h.

const int kDescriptorKey = 0

static

Definition at line 2631 of file objects.h.

const int kDescriptorSize = 3

static

Definition at line 2634 of file objects.h.

Referenced by DescriptorArray::number_of_descriptors().

const int kDescriptorValue = 2

static

Definition at line 2633 of file objects.h.

const int kEnumCacheBridgeCacheIndex = 1

static

Definition at line 2616 of file objects.h.

Referenced by DescriptorArray::GetEnumCache().

const int kEnumCacheBridgeCacheOffset

static

Initial value:

=
    kEnumCacheBridgeEnumOffset + kPointerSize

Definition at line 2627 of file objects.h.

const int kEnumCacheBridgeEnumIndex = 0

static

Definition at line 2615 of file objects.h.

Referenced by DescriptorArray::NextEnumerationIndex().

const int kEnumCacheBridgeEnumOffset = FixedArray::kHeaderSize

static

Definition at line 2626 of file objects.h.

const int kEnumCacheBridgeIndicesCacheIndex = 2

static

Definition at line 2617 of file objects.h.

const int kEnumCacheBridgeLength = 3

static

Definition at line 2614 of file objects.h.

Referenced by v8::internal::GetEnumPropertyKeys().

const int kEnumerationIndexIndex = 2

static

Definition at line 2610 of file objects.h.

Referenced by DescriptorArray::GetEnumCache(), DescriptorArray::HasEnumCache(), DescriptorArray::NextEnumerationIndex(), and DescriptorArray::SetNextEnumerationIndex().

const int kEnumerationIndexOffset = kTransitionsOffset + kPointerSize

static

Definition at line 2622 of file objects.h.

Referenced by DescriptorArray::GetEnumCacheSlot().

const int kFirstIndex = 3

static

Definition at line 2611 of file objects.h.

Referenced by DescriptorArray::IsEmpty(), and DescriptorArray::number_of_descriptors().

const int kFirstOffset = kEnumerationIndexOffset + kPointerSize

static

Definition at line 2623 of file objects.h.

Referenced by ConsString::first(), ConsString::set_first(), and ConsString::unchecked_first().

const int kMaxNumberOfDescriptors = 1024 + 512

static

Definition at line 2657 of file objects.h.

Referenced by JSObject::AddProperty(), and StringDictionary::TransformPropertiesToFastFor().

const int kNotFound = -1

static

Definition at line 2606 of file objects.h.

Referenced by JSObject::AddFastProperty(), DescriptorArray::Contains(), HashTable< Shape, Key >::FindEntry(), Map::LookupInDescriptors(), v8::internal::RUNTIME_FUNCTION(), and JSObject::SetPropertyForResult().

const int kTransitionsIndex = 1

static

Definition at line 2609 of file objects.h.

Referenced by DescriptorArray::MayContainTransitions(), and DescriptorArray::number_of_descriptors().

const int kTransitionsOffset = kBitField3StorageOffset + kPointerSize

static

Definition at line 2621 of file objects.h.

Referenced by DescriptorArray::GetTransitionsSlot().

---

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

• src/objects.h
• src/objects-inl.h
• src/objects.cc