Inheritance diagram for TraversableMap:

Collaboration diagram for TraversableMap:

Public Member Functions
void	SetParent (TraversableMap *parent)

TraversableMap *	GetAndResetParent ()

void	ChildIteratorStart ()

TraversableMap *	ChildIteratorNext ()

Public Member Functions inherited from Map
int	instance_size ()

void	set_instance_size (int value)

int	inobject_properties ()

void	set_inobject_properties (int value)

int	pre_allocated_property_fields ()

void	set_pre_allocated_property_fields (int value)

InstanceType	instance_type ()

void	set_instance_type (InstanceType value)

int	unused_property_fields ()

void	set_unused_property_fields (int value)

byte	bit_field ()

void	set_bit_field (byte value)

byte	bit_field2 ()

void	set_bit_field2 (byte value)

uint32_t	bit_field3 ()

void	set_bit_field3 (uint32_t bits)

	STATIC_ASSERT (kDescriptorIndexBitCount+kDescriptorIndexBitCount==20)

void	set_non_instance_prototype (bool value)

bool	has_non_instance_prototype ()

void	set_function_with_prototype (bool value)

bool	function_with_prototype ()

void	set_is_hidden_prototype ()

bool	is_hidden_prototype ()

void	set_has_named_interceptor ()

bool	has_named_interceptor ()

void	set_has_indexed_interceptor ()

bool	has_indexed_interceptor ()

void	set_is_undetectable ()

bool	is_undetectable ()

void	set_is_observed ()

bool	is_observed ()

void	set_is_extensible (bool value)

bool	is_extensible ()

void	set_elements_kind (ElementsKind elements_kind)

ElementsKind	elements_kind ()

bool	has_fast_smi_elements ()

bool	has_fast_object_elements ()

bool	has_fast_smi_or_object_elements ()

bool	has_fast_double_elements ()

bool	has_fast_elements ()

bool	has_sloppy_arguments_elements ()

bool	has_external_array_elements ()

bool	has_fixed_typed_array_elements ()

bool	has_dictionary_elements ()

bool	has_slow_elements_kind ()

bool	DictionaryElementsInPrototypeChainOnly ()

bool	HasTransitionArray ()

bool	HasElementsTransition ()

Map *	elements_transition_map ()

MUST_USE_RESULT MaybeObject *	set_elements_transition_map (Map *transitioned_map)

void	SetTransition (int transition_index, Map *target)

Map *	GetTransition (int transition_index)

MUST_USE_RESULT MaybeObject *	AddTransition (Name key, Map target, SimpleTransitionFlag flag)

void	ClearTransitions (Heap *heap, WriteBarrierMode mode=UPDATE_WRITE_BARRIER)

void	DeprecateTransitionTree ()

void	DeprecateTarget (Name key, DescriptorArray new_descriptors)

Map *	FindRootMap ()

Map *	FindUpdatedMap (int verbatim, int length, DescriptorArray *descriptors)

Map *	FindLastMatchMap (int verbatim, int length, DescriptorArray *descriptors)

int	GetInObjectPropertyOffset (int index)

int	NumberOfFields ()

bool	InstancesNeedRewriting (Map *target, int target_number_of_fields, int target_inobject, int target_unused)

void	PrintGeneralization (FILE file, const char reason, int modify_index, int split, int descriptors, bool constant_to_field, Representation old_representation, Representation new_representation)

String *	constructor_name ()

void	set_attached_to_shared_function_info (bool value)

bool	attached_to_shared_function_info ()

void	set_is_shared (bool value)

bool	is_shared ()

void	set_dictionary_map (bool value)

bool	is_dictionary_map ()

void	set_is_access_check_needed (bool access_check_needed)

bool	is_access_check_needed ()

bool	has_code_cache ()

void	InitializeDescriptors (DescriptorArray *descriptors)

Object *	GetBackPointer ()

void	SetBackPointer (Object *value, WriteBarrierMode mode=UPDATE_WRITE_BARRIER)

void	init_back_pointer (Object *undefined)

FixedArray *	GetPrototypeTransitions ()

MUST_USE_RESULT MaybeObject *	SetPrototypeTransitions (FixedArray *prototype_transitions)

bool	HasPrototypeTransitions ()

HeapObject *	UncheckedPrototypeTransitions ()

TransitionArray *	unchecked_transition_array ()

int	NumberOfProtoTransitions ()

void	SetNumberOfProtoTransitions (int value)

void	LookupDescriptor (JSObject holder, Name name, LookupResult *result)

void	LookupTransition (JSObject holder, Name name, LookupResult *result)

PropertyDetails	GetLastDescriptorDetails ()

bool	CanHaveMoreTransitions ()

int	LastAdded ()

int	NumberOfOwnDescriptors ()

void	SetNumberOfOwnDescriptors (int number)

Cell *	RetrieveDescriptorsPointer ()

int	EnumLength ()

void	SetEnumLength (int length)

bool	owns_descriptors ()

void	set_owns_descriptors (bool is_shared)

bool	has_instance_call_handler ()

void	set_has_instance_call_handler ()

void	freeze ()

bool	is_frozen ()

void	mark_unstable ()

bool	is_stable ()

void	set_migration_target (bool value)

bool	is_migration_target ()

void	deprecate ()

bool	is_deprecated ()

bool	CanBeDeprecated ()

MUST_USE_RESULT MaybeObject *	RawCopy (int instance_size)

MUST_USE_RESULT MaybeObject *	CopyWithPreallocatedFieldDescriptors ()

MUST_USE_RESULT MaybeObject *	CopyDropDescriptors ()

MUST_USE_RESULT MaybeObject *	CopyReplaceDescriptors (DescriptorArray descriptors, TransitionFlag flag, Name name=NULL, SimpleTransitionFlag simple_flag=FULL_TRANSITION)

MUST_USE_RESULT MaybeObject *	ShareDescriptor (DescriptorArray descriptors, Descriptor descriptor)

MUST_USE_RESULT MaybeObject *	CopyAddDescriptor (Descriptor *descriptor, TransitionFlag flag)

MUST_USE_RESULT MaybeObject *	CopyInsertDescriptor (Descriptor *descriptor, TransitionFlag flag)

MUST_USE_RESULT MaybeObject *	CopyReplaceDescriptor (DescriptorArray descriptors, Descriptor descriptor, int index, TransitionFlag flag)

MUST_USE_RESULT MaybeObject *	AsElementsKind (ElementsKind kind)

MUST_USE_RESULT MaybeObject *	CopyAsElementsKind (ElementsKind kind, TransitionFlag flag)

void	AppendDescriptor (Descriptor *desc, const DescriptorArray::WhitenessWitness &)

MUST_USE_RESULT MaybeObject *	Copy ()

int	NextFreePropertyIndex ()

int	NumberOfDescribedProperties (DescriptorFlag which=OWN_DESCRIPTORS, PropertyAttributes filter=NONE)

int	InitialPropertiesLength ()

AccessorDescriptor *	FindAccessor (Name *name)

void	ClearCodeCache (Heap *heap)

MUST_USE_RESULT MaybeObject *	UpdateCodeCache (Name name, Code code)

Object *	FindInCodeCache (Name *name, Code::Flags flags)

int	IndexInCodeCache (Object name, Code code)

void	RemoveFromCodeCache (Name name, Code code, int index)

void	ClearNonLiveTransitions (Heap *heap)

int	Hash ()

bool	EquivalentToForTransition (Map *other)

bool	EquivalentToForNormalization (Map *other, PropertyNormalizationMode mode)

Map *	LookupElementsTransitionMap (ElementsKind elements_kind)

Handle< Map >	FindTransitionedMap (MapHandleList *candidates)

Map *	FindTransitionedMap (MapList *candidates)

void	ZapPrototypeTransitions ()

void	ZapTransitions ()

bool	CanTransition ()

bool	IsJSObjectMap ()

bool	IsJSGlobalProxyMap ()

bool	IsJSGlobalObjectMap ()

bool	IsGlobalObjectMap ()

void	NotifyLeafMapLayoutChange ()

bool	CanOmitMapChecks ()

void	AddDependentCompilationInfo (DependentCode::DependencyGroup group, CompilationInfo *info)

void	AddDependentCode (DependentCode::DependencyGroup group, Handle< Code > code)

bool	IsMapInArrayPrototypeChain ()

int	visitor_id ()

void	set_visitor_id (int visitor_id)

void	TraverseTransitionTree (TraverseCallback callback, void *data)

	STATIC_CHECK (kInstanceTypeOffset==Internals::kMapInstanceTypeOffset)

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 DisallowHeapAllocation &promise)

void	HeapObjectShortPrint (StringStream *accumulator)

	STATIC_CHECK (kMapOffset==Internals::kHeapObjectMapOffset)

Public Member Functions inherited from Object
bool	IsObject ()

bool	IsFixedArrayBase ()

bool	IsExternal ()

bool	IsAccessorInfo ()

bool	IsStruct ()

	INLINE (bool IsSpecObject())

	INLINE (bool IsSpecFunction())

bool	IsCallable ()

	INLINE (bool IsUndefined())

	INLINE (bool IsNull())

	INLINE (bool IsTheHole())

	INLINE (bool IsUninitialized())

	INLINE (bool IsTrue())

	INLINE (bool IsFalse())

bool	IsArgumentsMarker ()

bool	NonFailureIsHeapObject ()

bool	IsFiller ()

double	Number ()

bool	IsNaN ()

bool	ToInt32 (int32_t *value)

bool	ToUint32 (uint32_t *value)

Representation	OptimalRepresentation (ValueType type=OPTIMAL_REPRESENTATION)

bool	FitsRepresentation (Representation representation)

MaybeObject *	AllocateNewStorageFor (Heap *heap, Representation representation)

bool	HasValidElements ()

bool	HasSpecificClassOf (String *name)

MUST_USE_RESULT MaybeObject *	ToObject (Isolate *isolate)

bool	BooleanValue ()

MUST_USE_RESULT MaybeObject *	ToObject (Context *native_context)

MUST_USE_RESULT MaybeObject *	ToSmi ()

void	Lookup (Name name, LookupResult result)

MUST_USE_RESULT MaybeObject *	GetProperty (Name *key)

MUST_USE_RESULT MaybeObject *	GetProperty (Name key, PropertyAttributes attributes)

MUST_USE_RESULT MaybeObject *	GetPropertyWithReceiver (Object receiver, Name key, PropertyAttributes *attributes)

MUST_USE_RESULT MaybeObject *	GetProperty (Object receiver, LookupResult result, Name key, PropertyAttributes attributes)

MUST_USE_RESULT MaybeObject *	GetPropertyWithDefinedGetter (Object receiver, JSReceiver getter)

Object *	GetPrototype (Isolate *isolate)

Map *	GetMarkerMap (Isolate *isolate)

Object *	GetHash ()

bool	SameValue (Object *other)

bool	ToArrayIndex (uint32_t *index)

bool	IsStringObjectWithCharacterAt (uint32_t index)

void	VerifyApiCallResultType ()

void	ShortPrint (FILE *out=stdout)

void	ShortPrint (StringStream *accumulator)

Additional Inherited Members
Public Types inherited from Map
typedef void(*	TraverseCallback )(Map map, void data)

typedef FixedBodyDescriptor < kPointerFieldsBeginOffset, kPointerFieldsEndOffset, kSize >	BodyDescriptor

Public Types inherited from Object
enum	ValueType { OPTIMAL_REPRESENTATION, FORCE_TAGGED }

Static Public Member Functions inherited from Map
static bool	IsValidElementsTransition (ElementsKind from_kind, ElementsKind to_kind)

static Handle< TransitionArray >	AddTransition (Handle< Map > map, Handle< Name > key, Handle< Map > target, SimpleTransitionFlag flag)

static Handle< Map >	GeneralizeAllFieldRepresentations (Handle< Map > map, Representation new_representation)

static Handle< Map >	GeneralizeRepresentation (Handle< Map > map, int modify_index, Representation new_representation, StoreMode store_mode)

static Handle< Map >	CopyGeneralizeAllRepresentations (Handle< Map > map, int modify_index, StoreMode store_mode, PropertyAttributes attributes, const char *reason)

static Handle< Map >	CurrentMapForDeprecated (Handle< Map > map)

static Handle< Map >	CurrentMapForDeprecatedInternal (Handle< Map > map)

static Handle< Map >	RawCopy (Handle< Map > map, int instance_size)

static Handle< Map >	CopyDropDescriptors (Handle< Map > map)

static Handle< Map >	CopyReplaceDescriptors (Handle< Map > map, Handle< DescriptorArray > descriptors, TransitionFlag flag, Handle< Name > name)

static Handle< Map >	CopyInstallDescriptors (Handle< Map > map, int new_descriptor, Handle< DescriptorArray > descriptors)

static Handle< Map >	AsElementsKind (Handle< Map > map, ElementsKind kind)

static Handle< Map >	CopyForObserved (Handle< Map > map)

static Handle< Map >	CopyNormalized (Handle< Map > map, PropertyNormalizationMode mode, NormalizedMapSharingMode sharing)

static Handle< Map >	Copy (Handle< Map > map)

static Map *	cast (Object *obj)

static void	UpdateCodeCache (Handle< Map > map, Handle< Name > name, Handle< Code > code)

static void	AppendCallbackDescriptors (Handle< Map > map, Handle< Object > descriptors)

static void	EnsureDescriptorSlack (Handle< Map > map, int slack)

static Handle< Map >	GetPrototypeTransition (Handle< Map > map, Handle< Object > prototype)

static Handle< Map >	PutPrototypeTransition (Handle< Map > map, Handle< Object > prototype, Handle< Map > target_map)

Static Public Member Functions inherited from HeapObject
static HeapObject *	FromAddress (Address address)

static Object **	RawField (HeapObject *obj, int offset)

static void	UpdateMapCodeCache (Handle< HeapObject > object, Handle< Name > name, Handle< Code > code)

static HeapObject *	cast (Object *obj)

Static Public Member Functions inherited from Object
static MUST_USE_RESULT Handle < Object >	ToSmi (Isolate *isolate, Handle< Object > object)

static Handle< Object >	GetPropertyWithReceiver (Handle< Object > object, Handle< Object > receiver, Handle< Name > name, PropertyAttributes *attributes)

static Handle< Object >	GetProperty (Handle< Object > object, Handle< Name > key)

static Handle< Object >	GetProperty (Handle< Object > object, Handle< Object > receiver, LookupResult result, Handle< Name > key, PropertyAttributes attributes)

static MUST_USE_RESULT MaybeObject *	GetPropertyOrFail (Handle< Object > object, Handle< Object > receiver, LookupResult result, Handle< Name > key, PropertyAttributes attributes)

static Handle< Object >	GetElement (Isolate *isolate, Handle< Object > object, uint32_t index)

static Handle< Object >	GetElementNoExceptionThrown (Isolate *isolate, Handle< Object > object, uint32_t index)

static Handle< Object >	GetElementWithReceiver (Isolate *isolate, Handle< Object > object, Handle< Object > receiver, uint32_t index)

static Handle< Object >	GetOrCreateHash (Handle< Object > object, Isolate *isolate)

static Object *	cast (Object *value)

Static Public Attributes inherited from Map
static const int	kProtoTransitionHeaderSize = 1

static const int	kProtoTransitionNumberOfEntriesOffset = 0

static const int	kProtoTransitionElementsPerEntry = 2

static const int	kProtoTransitionPrototypeOffset = 0

static const int	kProtoTransitionMapOffset = 1

static const int	kMaxCachedPrototypeTransitions = 256

static const int	kMaxPreAllocatedPropertyFields = 255

static const int	kInstanceSizesOffset = HeapObject::kHeaderSize

static const int	kInstanceAttributesOffset = kInstanceSizesOffset + kIntSize

static const int	kPrototypeOffset = kInstanceAttributesOffset + kIntSize

static const int	kConstructorOffset = kPrototypeOffset + kPointerSize

static const int	kTransitionsOrBackPointerOffset

static const int	kDescriptorsOffset

static const int	kCodeCacheOffset = kDescriptorsOffset + kPointerSize

static const int	kDependentCodeOffset = kCodeCacheOffset + kPointerSize

static const int	kBitField3Offset = kDependentCodeOffset + kPointerSize

static const int	kSize = kBitField3Offset + kPointerSize

static const int	kPointerFieldsBeginOffset = Map::kPrototypeOffset

static const int	kPointerFieldsEndOffset = kBitField3Offset + kPointerSize

static const int	kInstanceSizeOffset = kInstanceSizesOffset + 0

static const int	kInObjectPropertiesByte = 1

static const int	kInObjectPropertiesOffset

static const int	kPreAllocatedPropertyFieldsByte = 2

static const int	kPreAllocatedPropertyFieldsOffset

static const int	kVisitorIdByte = 3

static const int	kVisitorIdOffset = kInstanceSizesOffset + kVisitorIdByte

static const int	kInstanceTypeOffset = kInstanceAttributesOffset + 0

static const int	kUnusedPropertyFieldsOffset = kInstanceAttributesOffset + 1

static const int	kBitFieldOffset = kInstanceAttributesOffset + 2

static const int	kBitField2Offset = kInstanceAttributesOffset + 3

static const int	kUnused = 0

static const int	kHasNonInstancePrototype = 1

static const int	kIsHiddenPrototype = 2

static const int	kHasNamedInterceptor = 3

static const int	kHasIndexedInterceptor = 4

static const int	kIsUndetectable = 5

static const int	kIsObserved = 6

static const int	kIsAccessCheckNeeded = 7

static const int	kIsExtensible = 0

static const int	kStringWrapperSafeForDefaultValueOf = 1

static const int	kAttachedToSharedFunctionInfo = 2

static const int	kElementsKindShift = 3

static const int	kElementsKindBitCount = 5

static const int	kElementsKindMask

static const int8_t	kMaximumBitField2FastElementValue

static const int8_t	kMaximumBitField2FastSmiElementValue

static const int8_t	kMaximumBitField2FastHoleyElementValue

static const int8_t	kMaximumBitField2FastHoleySmiElementValue

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

Protected Member Functions inherited from HeapObject
void	IteratePointers (ObjectVisitor *v, int start, int end)

void	IteratePointer (ObjectVisitor *v, int offset)

void	IterateNextCodeLink (ObjectVisitor *v, int offset)