FixedArrayBase Class Reference

#include <objects.h>

Inheritance diagram for FixedArrayBase:

Collaboration diagram for FixedArrayBase:

Public Member Functions
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 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)

Static Public Member Functions
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 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
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
Public Types inherited from Object
enum	ValueType { OPTIMAL_REPRESENTATION, FORCE_TAGGED }
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)

Detailed Description

Definition at line 3005 of file objects.h.

Member Function Documentation

FixedArrayBase * cast ( Object *  object )

inlinestatic

Definition at line 2121 of file objects-inl.h.

References ASSERT, and Object::IsFixedArrayBase().

Referenced by FastSmiOrObjectElementsAccessor< FastPackedSmiElementsAccessor, ElementsKindTraits< FAST_SMI_ELEMENTS > >::CopyElementsImpl(), Heap::CopyJSObject(), Runtime::CreateArrayLiteralBoilerplate(), Heap::EmptyExternalArrayForMap(), SloppyArgumentsElementsAccessor::GetCapacityImpl(), TypedElementsAccessor< Kind >::GetImpl(), Object::GetIndexedPropertiesExternalArrayData(), Object::GetIndexedPropertiesExternalArrayDataLength(), JSObject::GetLocalElementKeys(), SloppyArgumentsElementsAccessor::HasElementImpl(), JSObject::NormalizeElements(), JSObject::PrepareElementsForSort(), and JSObject::WouldConvertToSlowElements().

int length ( )

inline

Referenced by FixedArray::AddKeysFromJSArray(), SharedFunctionInfo::AddToOptimizedCodeMap(), ScopeInfo::CallsEval(), NormalizedMapCache::Clear(), Heap::ClearJSFunctionResultCaches(), Code::ClearTypeFeedbackInfo(), FixedArray::ContainsOnlySmisOrHoles(), ScopeInfo::ContextLength(), ScopeInfo::ContextSlotIndex(), FixedArray::Copy(), FixedDoubleArray::Copy(), ConstantPoolArray::Copy(), Heap::CopyAndTenureFixedCOWArray(), NameDictionary::CopyEnumKeysTo(), Heap::CopyFixedArrayWithMap(), Heap::CopyFixedDoubleArrayWithMap(), Map::CopyReplaceDescriptor(), FixedArray::CopySize(), Dictionary< Shape, Key >::CopyValuesTo(), ConstantPoolArray::count_of_int32_entries(), ScopeInfo::Create(), FixedTypedArrayBase::DataSize(), RegExpResultsCache::Enter(), SharedFunctionInfo::EvictFromOptimizedCodeMap(), ExternalAsciiString::ExternalAsciiStringGet(), ExternalTwoByteString::ExternalTwoByteStringGet(), ScopeInfo::FunctionContextSlotIndex(), Dictionary< Shape, Key >::GenerateNewEnumerationIndices(), FixedArray::get(), ByteArray::get(), ByteArray::get_int(), ConstantPoolArray::get_int32_entry(), FixedDoubleArray::get_representation(), FixedDoubleArray::get_scalar(), ExternalUint8ClampedArray::get_scalar(), ExternalInt8Array::get_scalar(), ExternalUint8Array::get_scalar(), ExternalInt16Array::get_scalar(), ExternalUint16Array::get_scalar(), ExternalInt32Array::get_scalar(), ExternalUint32Array::get_scalar(), ExternalFloat32Array::get_scalar(), ExternalFloat64Array::get_scalar(), ElementsAccessorBase< FastPackedSmiElementsAccessor, ElementsKindTraits< FAST_SMI_ELEMENTS > >::GetCapacityImpl(), SloppyArgumentsElementsAccessor::GetCapacityImpl(), CodeCache::GetIndex(), JSObject::GetLocalElementKeys(), JSObject::GetLocalPropertyNames(), v8::internal::GetScriptLineNumber(), FastElementsAccessor< FastPackedSmiElementsAccessor, ElementsKindTraits< FAST_SMI_ELEMENTS >, kPointerSize >::HasElementImpl(), ScopeInfo::HasFunctionName(), ScopeInfo::HasHeapAllocatedLocals(), StringsKey::HashForObject(), v8::internal::HeapSortPairs(), DescriptorArray::InitializeRepresentations(), DescriptorArray::IsEmpty(), TransitionArray::IsFullTransitionArray(), StringsKey::IsMatch(), TransitionArray::IsSimpleTransition(), HashTable< Shape, Key >::IterateElements(), JSArray::JSArrayUpdateLengthFromIndex(), ModuleInfo::length(), StaticMarkingVisitor< StaticVisitor >::MarkMapContents(), TypeSwitch::match(), DescriptorArray::Merge(), FixedArray::NoIncrementalWriteBarrierSet(), FixedArray::NoWriteBarrierSet(), DependentCode::number_of_entries(), TransitionArray::number_of_transitions(), JSObject::NumberOfEnumElements(), JSFunction::NumberOfLiterals(), Map::NumberOfProtoTransitions(), ScopeInfo::ParameterIndex(), DateParser::Parse(), JSObject::PrepareElementsForSort(), StringStream::PrintByteArray(), StringStream::PrintMentionedObjectCache(), JSObject::ReferencesObject(), Code::relocation_size(), CodeCache::RemoveByIndex(), JavaScriptFrame::RestoreOperandStack(), v8::internal::RUNTIME_FUNCTION(), JavaScriptFrame::SaveOperandStack(), ScopeInfo::scope_type(), SharedFunctionInfo::SearchOptimizedCodeMap(), SeqOneByteString::SeqOneByteStringGet(), SeqOneByteString::SeqOneByteStringSet(), SeqOneByteString::SeqOneByteStringSize(), SeqTwoByteString::SeqTwoByteStringGet(), SeqTwoByteString::SeqTwoByteStringSet(), SeqTwoByteString::SeqTwoByteStringSize(), FixedArray::set(), ConstantPoolArray::set(), ByteArray::set(), ExternalUint8ClampedArray::set(), ExternalInt8Array::set(), ExternalUint8Array::set(), ExternalInt16Array::set(), ExternalUint16Array::set(), ExternalInt32Array::set(), ExternalUint32Array::set(), ExternalFloat32Array::set(), ExternalFloat64Array::set(), String::Set(), FixedArray::set_null(), FixedArray::set_the_hole(), FixedArray::set_undefined(), JSObject::SetElement(), DescriptorArray::SetEnumCache(), JSObject::SetFastElement(), Map::SetNumberOfProtoTransitions(), ExternalUint8ClampedArray::SetValue(), ExternalUint32Array::SetValue(), ExternalFloat32Array::SetValue(), ExternalFloat64Array::SetValue(), JSObject::ShouldConvertToFastElements(), FixedArray::Shrink(), FixedArray::SortPairs(), ScopeInfo::StackSlotCount(), ScopeInfo::StackSlotIndex(), ScopeInfo::strict_mode(), TEST(), FixedArray::UnionOfKeys(), ElementsAccessorBase< FastPackedSmiElementsAccessor, ElementsKindTraits< FAST_SMI_ELEMENTS > >::ValidateImpl(), Map::ZapPrototypeTransitions(), and Map::ZapTransitions().

void set_length ( int  value )

inline

Referenced by Heap::AllocateFixedDoubleArrayWithHoles(), Heap::AllocateFixedTypedArray(), Heap::AllocateUninitializedFixedArray(), Heap::AllocateUninitializedFixedDoubleArray(), Heap::CopyAndTenureFixedCOWArray(), Heap::CopyFixedArrayWithMap(), JSArray::JSArrayUpdateLengthFromIndex(), and ConstantPoolArray::SetEntryCounts().

Field Documentation

const int kHeaderSize = kLengthOffset + kPointerSize

static

Definition at line 3016 of file objects.h.

Referenced by CodeStubGraphBuilder< Stub >::BuildCodeStub(), FixedArray::data_start(), FixedDoubleArray::data_start(), v8::internal::FixedArrayElementOperand(), ByteArray::FromDataStartAddress(), FixedArray::get(), ByteArray::get(), ByteArray::get_int(), FixedDoubleArray::get_representation(), FixedDoubleArray::get_scalar(), SeqTwoByteString::GetChars(), SeqOneByteString::GetCharsAddress(), SeqTwoByteString::GetCharsAddress(), ByteArray::GetDataStartAddress(), FixedDoubleArray::is_the_hole(), HashTable< Shape, Key >::IterateElements(), FixedArray::NoIncrementalWriteBarrierSet(), FixedArray::NoWriteBarrierSet(), LoadFieldStub::offset(), SeqOneByteString::SeqOneByteStringGet(), SeqOneByteString::SeqOneByteStringSet(), SeqTwoByteString::SeqTwoByteStringGet(), SeqTwoByteString::SeqTwoByteStringSet(), FixedArray::set(), FixedDoubleArray::set(), ByteArray::set(), FixedArray::set_null(), FixedArray::set_the_hole(), FixedDoubleArray::set_the_hole(), FixedArray::set_undefined(), Context::SlotOffset(), and TEST().

const int kLengthOffset = HeapObject::kHeaderSize

static

Definition at line 3015 of file objects.h.

Referenced by Heap::CopyConstantPoolArrayWithMap(), Heap::CopyFixedDoubleArrayWithMap(), and V8_FINAL< kOperandKind, kNumCachedOperands >::ForFixedArrayLength().

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

• src/objects.h
• src/objects-inl.h