DictionaryElementsAccessor Class Reference

Inheritance diagram for DictionaryElementsAccessor:

Collaboration diagram for DictionaryElementsAccessor:

Public Member Functions
	DictionaryElementsAccessor (const char *name)
Public Member Functions inherited from ElementsAccessor
	ElementsAccessor (const char *name)
virtual	~ElementsAccessor ()
const char *	name () const
void	CopyElements (Handle< JSObject > from_holder, Handle< FixedArrayBase > to, ElementsKind from_kind, Handle< FixedArrayBase > from=Handle< FixedArrayBase >::null())

Static Public Member Functions
static MUST_USE_RESULT MaybeObject *	SetLengthWithoutNormalize (FixedArrayBase *store, JSArray *array, Object *length_object, uint32_t length)
static MUST_USE_RESULT Handle < Object >	SetLengthWithoutNormalize (Handle< FixedArrayBase > store, Handle< JSArray > array, Handle< Object > length_object, uint32_t length)
static MUST_USE_RESULT MaybeObject *	DeleteCommon (JSObject *obj, uint32_t key, JSReceiver::DeleteMode mode)
static MUST_USE_RESULT Handle < Object >	DeleteCommon (Handle< JSObject > obj, uint32_t key, JSReceiver::DeleteMode mode)
static void	CopyElementsImpl (Handle< FixedArrayBase > from, uint32_t from_start, Handle< FixedArrayBase > to, ElementsKind from_kind, uint32_t to_start, int packed_size, int copy_size)
Static Public Member Functions inherited from ElementsAccessor
static ElementsAccessor *	ForKind (ElementsKind elements_kind)
static ElementsAccessor *	ForArray (FixedArrayBase *array)
static void	InitializeOncePerProcess ()
static void	TearDown ()

Protected Member Functions
virtual MUST_USE_RESULT Handle < Object >	Delete (Handle< JSObject > obj, uint32_t key, JSReceiver::DeleteMode mode) V8_FINAL V8_OVERRIDE
Protected Member Functions inherited from ElementsAccessorBase< DictionaryElementsAccessor, ElementsKindTraits< DICTIONARY_ELEMENTS > >
	ElementsAccessorBase (const char *name)
virtual ElementsKind	kind () const V8_FINAL V8_OVERRIDE
virtual void	Validate (JSObject *holder) V8_FINAL V8_OVERRIDE
virtual bool	HasElement (Object *receiver, JSObject *holder, uint32_t key, FixedArrayBase *backing_store) V8_FINAL V8_OVERRIDE
virtual MUST_USE_RESULT Handle < Object >	Get (Handle< Object > receiver, Handle< JSObject > holder, uint32_t key, Handle< FixedArrayBase > backing_store) V8_FINAL V8_OVERRIDE
virtual MUST_USE_RESULT MaybeObject *	Get (Object *receiver, JSObject *holder, uint32_t key, FixedArrayBase *backing_store) V8_FINAL V8_OVERRIDE
virtual MUST_USE_RESULT PropertyAttributes	GetAttributes (Object *receiver, JSObject *holder, uint32_t key, FixedArrayBase *backing_store) V8_FINAL V8_OVERRIDE
virtual MUST_USE_RESULT PropertyType	GetType (Object *receiver, JSObject *holder, uint32_t key, FixedArrayBase *backing_store) V8_FINAL V8_OVERRIDE
virtual MUST_USE_RESULT AccessorPair *	GetAccessorPair (Object *receiver, JSObject *holder, uint32_t key, FixedArrayBase *backing_store) V8_FINAL V8_OVERRIDE
virtual MUST_USE_RESULT Handle < Object >	SetLength (Handle< JSArray > array, Handle< Object > length) V8_FINAL V8_OVERRIDE
virtual void	SetCapacityAndLength (Handle< JSArray > array, int capacity, int length) V8_FINAL V8_OVERRIDE
virtual void	CopyElements (Handle< JSObject > from_holder, uint32_t from_start, ElementsKind from_kind, Handle< FixedArrayBase > to, uint32_t to_start, int copy_size, Handle< FixedArrayBase > from) V8_FINAL V8_OVERRIDE
virtual MUST_USE_RESULT MaybeObject *	AddElementsToFixedArray (Object *receiver, JSObject *holder, FixedArray *to, FixedArrayBase *from) V8_FINAL V8_OVERRIDE
virtual uint32_t	GetCapacity (FixedArrayBase *backing_store) V8_FINAL V8_OVERRIDE
virtual uint32_t	GetKeyForIndex (FixedArrayBase *backing_store, uint32_t index) V8_FINAL V8_OVERRIDE

Static Protected Member Functions
static MUST_USE_RESULT MaybeObject *	GetImpl (Object *receiver, JSObject *obj, uint32_t key, FixedArrayBase *store)
static MUST_USE_RESULT PropertyAttributes	GetAttributesImpl (Object *receiver, JSObject *obj, uint32_t key, FixedArrayBase *backing_store)
static MUST_USE_RESULT PropertyType	GetTypeImpl (Object *receiver, JSObject *obj, uint32_t key, FixedArrayBase *store)
static MUST_USE_RESULT AccessorPair *	GetAccessorPairImpl (Object *receiver, JSObject *obj, uint32_t key, FixedArrayBase *store)
static bool	HasElementImpl (Object *receiver, JSObject *holder, uint32_t key, FixedArrayBase *backing_store)
static uint32_t	GetKeyForIndexImpl (FixedArrayBase *store, uint32_t index)
Static Protected Member Functions inherited from ElementsAccessorBase< DictionaryElementsAccessor, ElementsKindTraits< DICTIONARY_ELEMENTS > >
static void	ValidateContents (JSObject *holder, int length)
static void	ValidateImpl (JSObject *holder)
static bool	HasElementImpl (Object *receiver, JSObject *holder, uint32_t key, FixedArrayBase *backing_store)
static MUST_USE_RESULT MaybeObject *	GetImpl (Object *receiver, JSObject *obj, uint32_t key, FixedArrayBase *backing_store)
static MUST_USE_RESULT PropertyAttributes	GetAttributesImpl (Object *receiver, JSObject *obj, uint32_t key, FixedArrayBase *backing_store)
static MUST_USE_RESULT PropertyType	GetTypeImpl (Object *receiver, JSObject *obj, uint32_t key, FixedArrayBase *backing_store)
static MUST_USE_RESULT AccessorPair *	GetAccessorPairImpl (Object *receiver, JSObject *obj, uint32_t key, FixedArrayBase *backing_store)
static MUST_USE_RESULT Handle < Object >	SetLengthImpl (Handle< JSObject > obj, Handle< Object > length, Handle< FixedArrayBase > backing_store)
static void	SetFastElementsCapacityAndLength (Handle< JSObject > obj, int capacity, int length)
static void	CopyElementsImpl (Handle< FixedArrayBase > from, uint32_t from_start, Handle< FixedArrayBase > to, ElementsKind from_kind, uint32_t to_start, int packed_size, int copy_size)
static uint32_t	GetCapacityImpl (FixedArrayBase *backing_store)
static uint32_t	GetKeyForIndexImpl (FixedArrayBase *backing_store, uint32_t index)

Friends
class	ElementsAccessorBase< DictionaryElementsAccessor, ElementsKindTraits< DICTIONARY_ELEMENTS > >

Additional Inherited Members
Static Public Attributes inherited from ElementsAccessor
static const int	kCopyToEnd = -1
static const int	kCopyToEndAndInitializeToHole = -2
Protected Types inherited from ElementsAccessorBase< DictionaryElementsAccessor, ElementsKindTraits< DICTIONARY_ELEMENTS > >
typedef ElementsKindTraits < DICTIONARY_ELEMENTS >	ElementsTraits
typedef ElementsKindTraits < DICTIONARY_ELEMENTS > ::BackingStore	BackingStore

Detailed Description

Definition at line 1423 of file elements.cc.

Constructor & Destructor Documentation

DictionaryElementsAccessor ( const char *  name )

inlineexplicit

Definition at line 1427 of file elements.cc.

Member Function Documentation

static void CopyElementsImpl ( Handle< FixedArrayBase >  from, uint32_t  from_start, Handle< FixedArrayBase >  to, ElementsKind  from_kind, uint32_t  to_start, int  packed_size, int  copy_size  )

inlinestatic

Definition at line 1557 of file elements.cc.

References UNREACHABLE.

virtual MUST_USE_RESULT Handle<Object> Delete ( Handle< JSObject >  obj, uint32_t  key, JSReceiver::DeleteMode  mode  )

inlineprotectedvirtual

Implements ElementsAccessorBase< DictionaryElementsAccessor, ElementsKindTraits< DICTIONARY_ELEMENTS > >.

Definition at line 1572 of file elements.cc.

References DictionaryElementsAccessor::DeleteCommon(), v8::internal::mode(), and obj.

static MUST_USE_RESULT MaybeObject* DeleteCommon ( JSObject *  obj, uint32_t  key, JSReceiver::DeleteMode  mode  )

inlinestatic

Definition at line 1502 of file elements.cc.

References FixedArray::cast(), SeededNumberDictionary::cast(), Dictionary< Shape, Key >::DeleteProperty(), Isolate::factory(), HashTable< Shape, Key >::FindEntry(), FixedArray::get(), JSObject::GetElementsKind(), HeapObject::GetIsolate(), v8::internal::HandleVector(), Isolate::heap(), HashTable< SeededNumberDictionaryShape, uint32_t >::kNotFound, ElementsAccessor::name(), Factory::NewNumberFromUint(), Factory::NewTypeError(), v8::internal::NULL, Dictionary< Shape, Key >::Shrink(), v8::internal::SLOPPY_ARGUMENTS_ELEMENTS, JSReceiver::STRICT_DELETION, and Isolate::Throw().

Referenced by DictionaryElementsAccessor::Delete(), SloppyArgumentsElementsAccessor::Delete(), and DictionaryElementsAccessor::DeleteCommon().

static MUST_USE_RESULT Handle<Object> DeleteCommon ( Handle< JSObject >  obj, uint32_t  key, JSReceiver::DeleteMode  mode  )

inlinestatic

Definition at line 1548 of file elements.cc.

References CALL_HEAP_FUNCTION, DictionaryElementsAccessor::DeleteCommon(), and v8::internal::Object.

static MUST_USE_RESULT AccessorPair* GetAccessorPairImpl ( Object *  receiver, JSObject *  obj, uint32_t  key, FixedArrayBase *  store  )

inlinestaticprotected

Definition at line 1628 of file elements.cc.

References v8::internal::CALLBACKS, SeededNumberDictionary::cast(), AccessorPair::cast(), Dictionary< Shape, Key >::DetailsAt(), HashTable< Shape, Key >::FindEntry(), HashTable< SeededNumberDictionaryShape, uint32_t >::kNotFound, v8::internal::NULL, and Dictionary< Shape, Key >::ValueAt().

static MUST_USE_RESULT PropertyAttributes GetAttributesImpl ( Object *  receiver, JSObject *  obj, uint32_t  key, FixedArrayBase *  backing_store  )

inlinestaticprotected

Definition at line 1601 of file elements.cc.

References ABSENT, SeededNumberDictionary::cast(), Dictionary< Shape, Key >::DetailsAt(), HashTable< Shape, Key >::FindEntry(), and HashTable< SeededNumberDictionaryShape, uint32_t >::kNotFound.

static MUST_USE_RESULT MaybeObject* GetImpl ( Object *  receiver, JSObject *  obj, uint32_t  key, FixedArrayBase *  store  )

inlinestaticprotected

Definition at line 1579 of file elements.cc.

References v8::internal::CALLBACKS, SeededNumberDictionary::cast(), Dictionary< Shape, Key >::DetailsAt(), HashTable< Shape, Key >::FindEntry(), HeapObject::GetHeap(), HashTable< SeededNumberDictionaryShape, uint32_t >::kNotFound, and Dictionary< Shape, Key >::ValueAt().

static uint32_t GetKeyForIndexImpl ( FixedArrayBase *  store, uint32_t  index  )

inlinestaticprotected

Definition at line 1651 of file elements.cc.

References Smi::cast(), SeededNumberDictionary::cast(), HashTable< Shape, Key >::KeyAt(), and Smi::value().

static MUST_USE_RESULT PropertyType GetTypeImpl ( Object *  receiver, JSObject *  obj, uint32_t  key, FixedArrayBase *  store  )

inlinestaticprotected

Definition at line 1615 of file elements.cc.

References SeededNumberDictionary::cast(), Dictionary< Shape, Key >::DetailsAt(), HashTable< Shape, Key >::FindEntry(), HashTable< SeededNumberDictionaryShape, uint32_t >::kNotFound, and v8::internal::NONEXISTENT.

static bool HasElementImpl ( Object *  receiver, JSObject *  holder, uint32_t  key, FixedArrayBase *  backing_store  )

inlinestaticprotected

Definition at line 1643 of file elements.cc.

References SeededNumberDictionary::cast(), HashTable< Shape, Key >::FindEntry(), and HashTable< SeededNumberDictionaryShape, uint32_t >::kNotFound.

static MUST_USE_RESULT MaybeObject* SetLengthWithoutNormalize ( FixedArrayBase *  store, JSArray *  array, Object *  length_object, uint32_t  length  )

inlinestatic

Definition at line 1433 of file elements.cc.

References HashTable< Shape, Key >::Capacity(), SeededNumberDictionary::cast(), Dictionary< Shape, Key >::DetailsAt(), HashTable< Shape, Key >::ElementsRemoved(), HeapObject::GetHeap(), HashTable< Shape, Key >::KeyAt(), Object::Number(), Heap::NumberFromUint32(), obj, JSObject::ResetElements(), and Dictionary< Shape, Key >::SetEntry().

Referenced by ElementsAccessorBase< ElementsAccessorSubclass, ElementsTraitsParam >::SetLengthImpl(), and DictionaryElementsAccessor::SetLengthWithoutNormalize().

static MUST_USE_RESULT Handle<Object> SetLengthWithoutNormalize ( Handle< FixedArrayBase >  store, Handle< JSArray >  array, Handle< Object >  length_object, uint32_t  length  )

inlinestatic

Definition at line 1491 of file elements.cc.

References CALL_HEAP_FUNCTION, v8::internal::Object, and DictionaryElementsAccessor::SetLengthWithoutNormalize().

Friends And Related Function Documentation

friend class ElementsAccessorBase< DictionaryElementsAccessor,ElementsKindTraits< DICTIONARY_ELEMENTS > >

friend

Definition at line 1570 of file elements.cc.

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

• src/elements.cc