#include <type-feedback-vector.h>

Inheritance diagram for v8::internal::TypeFeedbackVector:

Collaboration diagram for v8::internal::TypeFeedbackVector:

Static Public Member Functions
static TypeFeedbackVector *	cast (Object *obj)

static Handle< TypeFeedbackVector >	Copy (Isolate *isolate, Handle< TypeFeedbackVector > vector)

static Handle< Object >	UninitializedSentinel (Isolate *isolate)

static Handle< Object >	MegamorphicSentinel (Isolate *isolate)

static Handle< Object >	PremonomorphicSentinel (Isolate *isolate)

static Handle< Object >	GenericSentinel (Isolate *isolate)

static Handle< Object >	MonomorphicArraySentinel (Isolate *isolate, ElementsKind elements_kind)

static Object *	RawUninitializedSentinel (Heap *heap)

Static Public Member Functions inherited from v8::internal::FixedArray
static Handle< Object >	get (Handle< FixedArray > array, int index)

static Handle< FixedArray >	CopySize (Handle< FixedArray > array, int new_length, PretenureFlag pretenure=NOT_TENURED)

static MUST_USE_RESULT MaybeHandle< FixedArray >	AddKeysFromArrayLike (Handle< FixedArray > content, Handle< JSObject > array)

static MUST_USE_RESULT MaybeHandle< FixedArray >	UnionOfKeys (Handle< FixedArray > first, Handle< FixedArray > second)

static int	SizeFor (int length)

static int	OffsetOfElementAt (int index)

Static Public Member Functions inherited from v8::internal::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 Public Member Functions inherited from v8::internal::Object
static Handle< Object >	NewStorageFor (Isolate *isolate, Handle< Object > object, Representation representation)

static Handle< Object >	WrapForRead (Isolate *isolate, Handle< Object > object, Representation representation)

static MaybeHandle< JSReceiver >	ToObject (Isolate *isolate, Handle< Object > object)

static MaybeHandle< JSReceiver >	ToObject (Isolate *isolate, Handle< Object > object, Handle< Context > context)

static MUST_USE_RESULT MaybeHandle< Smi >	ToSmi (Isolate *isolate, Handle< Object > object)

static MUST_USE_RESULT MaybeHandle< Object >	GetProperty (LookupIterator *it)

static MUST_USE_RESULT MaybeHandle< Object >	SetProperty (Handle< Object > object, Handle< Name > key, Handle< Object > value, StrictMode strict_mode, StoreFromKeyed store_mode=MAY_BE_STORE_FROM_KEYED)

static MUST_USE_RESULT MaybeHandle< Object >	SetProperty (LookupIterator *it, Handle< Object > value, StrictMode strict_mode, StoreFromKeyed store_mode, StorePropertyMode data_store_mode=NORMAL_PROPERTY)

static MUST_USE_RESULT MaybeHandle< Object >	WriteToReadOnlyProperty (LookupIterator *it, Handle< Object > value, StrictMode strict_mode)

static Handle< Object >	SetDataProperty (LookupIterator *it, Handle< Object > value)

static MUST_USE_RESULT MaybeHandle< Object >	AddDataProperty (LookupIterator *it, Handle< Object > value, PropertyAttributes attributes, StrictMode strict_mode, StoreFromKeyed store_mode)

static MUST_USE_RESULT MaybeHandle< Object >	GetPropertyOrElement (Handle< Object > object, Handle< Name > key)

static MUST_USE_RESULT MaybeHandle< Object >	GetProperty (Isolate isolate, Handle< Object > object, const char key)

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

static MUST_USE_RESULT MaybeHandle< Object >	GetPropertyWithAccessor (Handle< Object > receiver, Handle< Name > name, Handle< JSObject > holder, Handle< Object > structure)

static MUST_USE_RESULT MaybeHandle< Object >	SetPropertyWithAccessor (Handle< Object > receiver, Handle< Name > name, Handle< Object > value, Handle< JSObject > holder, Handle< Object > structure, StrictMode strict_mode)

static MUST_USE_RESULT MaybeHandle< Object >	GetPropertyWithDefinedGetter (Handle< Object > receiver, Handle< JSReceiver > getter)

static MUST_USE_RESULT MaybeHandle< Object >	SetPropertyWithDefinedSetter (Handle< Object > receiver, Handle< JSReceiver > setter, Handle< Object > value)

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

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

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

Private Member Functions
	DISALLOW_IMPLICIT_CONSTRUCTORS (TypeFeedbackVector)

Additional Inherited Members
Public Types inherited from v8::internal::Object
enum	StoreFromKeyed { MAY_BE_STORE_FROM_KEYED , CERTAINLY_NOT_STORE_FROM_KEYED }

enum	StorePropertyMode { NORMAL_PROPERTY , SUPER_PROPERTY }

Public Member Functions inherited from v8::internal::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_null (int index)

void	set_the_hole (int index)

Object **	GetFirstElementAddress ()

bool	ContainsOnlySmisOrHoles ()

Object **	data_start ()

void	FillWithHoles (int from, int to)

void	Shrink (int length)

void	CopyTo (int pos, FixedArray *dest, int dest_pos, int len)

Object **	RawFieldOfElementAt (int index)

void	SwapPairs (FixedArray *numbers, int i, int j)

void	SortPairs (FixedArray *numbers, uint32_t len)

Public Member Functions inherited from v8::internal::FixedArrayBase
int	length () const

void	set_length (int value)

int	synchronized_length () const

void	synchronized_set_length (int value)

Public Member Functions inherited from v8::internal::HeapObject
Map *	map () const

void	set_map (Map *value)

void	set_map_no_write_barrier (Map *value)

Map *	synchronized_map ()

MapWord	synchronized_map_word () const

void	synchronized_set_map (Map *value)

void	synchronized_set_map_no_write_barrier (Map *value)

void	synchronized_set_map_word (MapWord map_word)

MapWord	map_word () const

void	set_map_word (MapWord map_word)

Heap *	GetHeap () const

Isolate *	GetIsolate () const

Address	address ()

void	Iterate (ObjectVisitor *v)

void	IterateBody (InstanceType type, int object_size, ObjectVisitor *v)

int	Size ()

bool	MayContainRawValues ()

int	SizeFromMap (Map *map)

WriteBarrierMode	GetWriteBarrierMode (const DisallowHeapAllocation &promise)

void	HeapObjectShortPrint (OStream &os)

	STATIC_ASSERT (kMapOffset==Internals::kHeapObjectMapOffset)

Public Member Functions inherited from v8::internal::Object
bool	IsObject () const

	INLINE (bool IsFixedArrayBase() const)

	INLINE (bool IsExternal() const)

	INLINE (bool IsAccessorInfo() const)

	INLINE (bool IsStruct() const)

	INLINE (bool IsSpecObject()) const

	INLINE (bool IsSpecFunction()) const

	INLINE (bool IsTemplateInfo()) const

	INLINE (bool IsNameDictionary() const)

	INLINE (bool IsSeededNumberDictionary() const)

	INLINE (bool IsUnseededNumberDictionary() const)

	INLINE (bool IsOrderedHashSet() const)

	INLINE (bool IsOrderedHashMap() const)

bool	IsCallable () const

	INLINE (bool IsUndefined() const)

	INLINE (bool IsNull() const)

	INLINE (bool IsTheHole() const)

	INLINE (bool IsException() const)

	INLINE (bool IsUninitialized() const)

	INLINE (bool IsTrue() const)

	INLINE (bool IsFalse() const)

	INLINE (bool IsArgumentsMarker() const)

	INLINE (bool IsFiller() const)

double	Number ()

	INLINE (bool IsNaN() const)

	INLINE (bool IsMinusZero() const)

bool	ToInt32 (int32_t *value)

bool	ToUint32 (uint32_t *value)

Representation	OptimalRepresentation ()

bool	FitsRepresentation (Representation representation)

Handle< HeapType >	OptimalType (Isolate *isolate, Representation representation)

bool	HasValidElements ()

bool	HasSpecificClassOf (String *name)

bool	BooleanValue ()

Object *	GetHash ()

bool	SameValue (Object *other)

bool	SameValueZero (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 Attributes inherited from v8::internal::FixedArray
static const int	kMaxSize = 128 * MB * kPointerSize

static const int	kMaxLength = (kMaxSize - kHeaderSize) / kPointerSize

Static Public Attributes inherited from v8::internal::FixedArrayBase
static const int	kLengthOffset = HeapObject::kHeaderSize

static const int	kHeaderSize = kLengthOffset + kPointerSize

Static Public Attributes inherited from v8::internal::HeapObject
static const int	kMapOffset = Object::kHeaderSize

static const int	kHeaderSize = kMapOffset + kPointerSize

Static Public Attributes inherited from v8::internal::Object
static const int	kHeaderSize = 0

Protected Member Functions inherited from v8::internal::HeapObject
void	IteratePointers (ObjectVisitor *v, int start, int end)

void	IteratePointer (ObjectVisitor *v, int offset)

void	IterateNextCodeLink (ObjectVisitor *v, int offset)

Static Protected Member Functions inherited from v8::internal::FixedArray
static void	NoWriteBarrierSet (FixedArray array, int index, Object value)

static void	NoIncrementalWriteBarrierSet (FixedArray array, int index, Object value)

Detailed Description

Definition at line 17 of file type-feedback-vector.h.

Member Function Documentation

◆ cast()

static TypeFeedbackVector* v8::internal::TypeFeedbackVector::cast ( Object * obj )

inlinestatic

Definition at line 20 of file type-feedback-vector.h.

                                                {
     DCHECK(obj->IsTypeFeedbackVector());
     return reinterpret_cast<TypeFeedbackVector*>(obj);
   }

References DCHECK.

◆ Copy()

Handle< TypeFeedbackVector > v8::internal::TypeFeedbackVector::Copy	(	Isolate *	isolate,
		Handle< TypeFeedbackVector >	vector
	)

static

Definition at line 14 of file type-feedback-vector.cc.

                                                          {
   Handle<TypeFeedbackVector> result;
   result = Handle<TypeFeedbackVector>::cast(
       isolate->factory()->CopyFixedArray(Handle<FixedArray>::cast(vector)));
   return result;
 }

References v8::internal::Handle< T >::cast(), and v8::internal::Isolate::factory().

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

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◆ DISALLOW_IMPLICIT_CONSTRUCTORS()

v8::internal::TypeFeedbackVector::DISALLOW_IMPLICIT_CONSTRUCTORS ( TypeFeedbackVector )

private

◆ GenericSentinel()

Handle< Object > v8::internal::TypeFeedbackVector::GenericSentinel ( Isolate * isolate )

inlinestatic

Definition at line 28 of file type-feedback-vector-inl.h.

                                                                    {
   return isolate->factory()->generic_symbol();
 }

References v8::internal::Isolate::factory().

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◆ MegamorphicSentinel()

Handle< Object > v8::internal::TypeFeedbackVector::MegamorphicSentinel ( Isolate * isolate )

inlinestatic

Definition at line 18 of file type-feedback-vector-inl.h.

                                                                        {
   return isolate->factory()->megamorphic_symbol();
 }

References v8::internal::Isolate::factory().

Referenced by v8::internal::CallIC::FeedbackToState(), v8::internal::CallIC::HandleMiss(), and v8::internal::CallIC::PatchMegamorphic().

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◆ MonomorphicArraySentinel()

Handle< Object > v8::internal::TypeFeedbackVector::MonomorphicArraySentinel	(	Isolate *	isolate,
		ElementsKind	elements_kind
	)

inlinestatic

Definition at line 33 of file type-feedback-vector-inl.h.

                                                   {
   return Handle<Object>(Smi::FromInt(static_cast<int>(elements_kind)), isolate);
 }

References v8::internal::Smi::FromInt().

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◆ PremonomorphicSentinel()

Handle< Object > v8::internal::TypeFeedbackVector::PremonomorphicSentinel ( Isolate * isolate )

inlinestatic

Definition at line 23 of file type-feedback-vector-inl.h.

                                                                           {
   return isolate->factory()->megamorphic_symbol();
 }

References v8::internal::Isolate::factory().

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◆ RawUninitializedSentinel()

Object * v8::internal::TypeFeedbackVector::RawUninitializedSentinel ( Heap * heap )

inlinestatic

Definition at line 39 of file type-feedback-vector-inl.h.

                                                                {
   return heap->uninitialized_symbol();
 }

Referenced by v8::internal::SharedFunctionInfo::ClearTypeFeedbackInfo().

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◆ UninitializedSentinel()

Handle< Object > v8::internal::TypeFeedbackVector::UninitializedSentinel ( Isolate * isolate )

inlinestatic

Definition at line 13 of file type-feedback-vector-inl.h.

                                                                          {
   return isolate->factory()->uninitialized_symbol();
 }

References v8::internal::Isolate::factory().

Referenced by v8::internal::CallIC::FeedbackToState(), v8::internal::TypeFeedbackOracle::ForInType(), and v8::internal::CallIC::HandleMiss().

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

/mnt/V8SourceCode/src/type-feedback-vector.h
/mnt/V8SourceCode/src/type-feedback-vector-inl.h
/mnt/V8SourceCode/src/type-feedback-vector.cc

Static Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ cast()

◆ Copy()

◆ DISALLOW_IMPLICIT_CONSTRUCTORS()

◆ GenericSentinel()

◆ MegamorphicSentinel()

◆ MonomorphicArraySentinel()

◆ PremonomorphicSentinel()

◆ RawUninitializedSentinel()

◆ UninitializedSentinel()