#include <objects.h>

Inheritance diagram for v8::internal::AccessorInfo:

Collaboration diagram for v8::internal::AccessorInfo:

Classes
class	AttributesField

Public Member Functions
bool	all_can_read ()

void	set_all_can_read (bool value)

bool	all_can_write ()

void	set_all_can_write (bool value)

PropertyAttributes	property_attributes ()

void	set_property_attributes (PropertyAttributes attributes)

bool	IsCompatibleReceiver (Object *receiver)

Public Member Functions inherited from v8::internal::Struct
void	InitializeBody (int object_size)

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 Member Functions
static bool	IsCompatibleReceiverType (Isolate *isolate, Handle< AccessorInfo > info, Handle< HeapType > type)

static int	AppendUnique (Handle< Object > descriptors, Handle< FixedArray > array, int valid_descriptors)

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)

Static Public Attributes
static const int	kNameOffset = HeapObject::kHeaderSize

static const int	kFlagOffset = kNameOffset + kPointerSize

static const int	kExpectedReceiverTypeOffset = kFlagOffset + kPointerSize

static const int	kSize = kExpectedReceiverTypeOffset + 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

Private Member Functions
bool	HasExpectedReceiverType ()

	DISALLOW_IMPLICIT_CONSTRUCTORS (AccessorInfo)

Static Private Attributes
static const int	kAllCanReadBit = 0

static const int	kAllCanWriteBit = 1

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 }

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)

Detailed Description

Definition at line 10104 of file objects.h.

Member Function Documentation

◆ all_can_read()

bool v8::internal::AccessorInfo::all_can_read ( )

inline

Definition at line 6754 of file objects-inl.h.

                                 {
   return BooleanBit::get(flag(), kAllCanReadBit);
 }

References v8::internal::flag, v8::internal::BooleanBit::get(), and kAllCanReadBit.

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◆ all_can_write()

bool v8::internal::AccessorInfo::all_can_write ( )

inline

Definition at line 6764 of file objects-inl.h.

                                  {
   return BooleanBit::get(flag(), kAllCanWriteBit);
 }

References v8::internal::flag, v8::internal::BooleanBit::get(), and kAllCanWriteBit.

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◆ AppendUnique()

int v8::internal::AccessorInfo::AppendUnique	(	Handle< Object >	descriptors,
		Handle< FixedArray >	array,
		int	valid_descriptors
	)

static

Definition at line 3185 of file objects.cc.

                                                       {
   NeanderArray callbacks(descriptors);
   DCHECK(array->length() >= callbacks.length() + valid_descriptors);
   return AppendUniqueCallbacks<FixedArrayAppender>(&callbacks,
                                                    array,
                                                    valid_descriptors);
 }

References DCHECK, and v8::NeanderArray::length().

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◆ DISALLOW_IMPLICIT_CONSTRUCTORS()

v8::internal::AccessorInfo::DISALLOW_IMPLICIT_CONSTRUCTORS ( AccessorInfo )

private

◆ HasExpectedReceiverType()

bool v8::internal::AccessorInfo::HasExpectedReceiverType ( )

inlineprivate

Definition at line 10142 of file objects.h.

                                         {
     return expected_receiver_type()->IsFunctionTemplateInfo();
   }

Referenced by IsCompatibleReceiver().

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◆ IsCompatibleReceiver()

bool v8::internal::AccessorInfo::IsCompatibleReceiver ( Object * receiver )

inline

Definition at line 6784 of file objects-inl.h.

                                                         {
   if (!HasExpectedReceiverType()) return true;
   if (!receiver->IsJSObject()) return false;
   return FunctionTemplateInfo::cast(expected_receiver_type())
       ->IsTemplateFor(JSObject::cast(receiver)->map());
 }

References HasExpectedReceiverType(), and v8::internal::HeapObject::map().

Referenced by v8::internal::Object::SetPropertyWithAccessor().

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◆ IsCompatibleReceiverType()

bool v8::internal::AccessorInfo::IsCompatibleReceiverType	(	Isolate *	isolate,
		Handle< AccessorInfo >	info,
		Handle< HeapType >	type
	)

static

Definition at line 467 of file objects.cc.

                                                                    {
   if (!info->HasExpectedReceiverType()) return true;
   Handle<Map> map = IC::TypeToMap(*type, isolate);
   if (!map->IsJSObjectMap()) return false;
   return FunctionTemplateInfo::cast(info->expected_receiver_type())
       ->IsTemplateFor(*map);
 }

References v8::internal::Map::IsJSObjectMap(), v8::internal::HeapObject::map(), and v8::internal::IC::TypeToMap().

Referenced by v8::internal::LoadIC::CompileHandler(), v8::internal::StoreIC::CompileHandler(), and v8::internal::NamedLoadHandlerCompiler::CompileLoadInterceptor().

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◆ property_attributes()

PropertyAttributes v8::internal::AccessorInfo::property_attributes ( )

inline

Definition at line 6774 of file objects-inl.h.

                                                      {
   return AttributesField::decode(static_cast<uint32_t>(flag()->value()));
 }

References v8::internal::BitFieldBase< T, shift, size, U >::decode(), and v8::internal::flag.

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◆ set_all_can_read()

void v8::internal::AccessorInfo::set_all_can_read ( bool value )

inline

Definition at line 6759 of file objects-inl.h.

                                               {
   set_flag(BooleanBit::set(flag(), kAllCanReadBit, value));
 }

References v8::internal::flag, kAllCanReadBit, and v8::internal::BooleanBit::set().

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◆ set_all_can_write()

void v8::internal::AccessorInfo::set_all_can_write ( bool value )

inline

Definition at line 6769 of file objects-inl.h.

                                                {
   set_flag(BooleanBit::set(flag(), kAllCanWriteBit, value));
 }

References v8::internal::flag, kAllCanWriteBit, and v8::internal::BooleanBit::set().

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◆ set_property_attributes()

void v8::internal::AccessorInfo::set_property_attributes ( PropertyAttributes attributes )

inline

Definition at line 6779 of file objects-inl.h.

                                                                         {
   set_flag(Smi::FromInt(AttributesField::update(flag()->value(), attributes)));
 }

References v8::internal::flag, v8::internal::Smi::FromInt(), and v8::internal::BitFieldBase< T, shift, size, U >::update().

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Member Data Documentation

◆ kAllCanReadBit

const int v8::internal::AccessorInfo::kAllCanReadBit = 0

staticprivate

Definition at line 10146 of file objects.h.

Referenced by all_can_read(), and set_all_can_read().

◆ kAllCanWriteBit

const int v8::internal::AccessorInfo::kAllCanWriteBit = 1

staticprivate

Definition at line 10147 of file objects.h.

Referenced by all_can_write(), and set_all_can_write().

◆ kExpectedReceiverTypeOffset

const int v8::internal::AccessorInfo::kExpectedReceiverTypeOffset = kFlagOffset + kPointerSize

static

Definition at line 10138 of file objects.h.

Referenced by v8::internal::V8HeapExplorer::ExtractAccessorInfoReferences().

◆ kFlagOffset

const int v8::internal::AccessorInfo::kFlagOffset = kNameOffset + kPointerSize

static

Definition at line 10137 of file objects.h.

◆ kNameOffset

const int v8::internal::AccessorInfo::kNameOffset = HeapObject::kHeaderSize

static

Definition at line 10136 of file objects.h.

Referenced by v8::internal::V8HeapExplorer::ExtractAccessorInfoReferences().

◆ kSize

const int v8::internal::AccessorInfo::kSize = kExpectedReceiverTypeOffset + kPointerSize

static

Definition at line 10139 of file objects.h.

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

/mnt/V8SourceCode/src/objects.h
/mnt/V8SourceCode/src/objects-inl.h
/mnt/V8SourceCode/src/objects.cc

Classes

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Member Functions

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ all_can_read()

◆ all_can_write()

◆ AppendUnique()

◆ DISALLOW_IMPLICIT_CONSTRUCTORS()

◆ HasExpectedReceiverType()

◆ IsCompatibleReceiver()

◆ IsCompatibleReceiverType()

◆ property_attributes()

◆ set_all_can_read()

◆ set_all_can_write()

◆ set_property_attributes()

Member Data Documentation

◆ kAllCanReadBit

◆ kAllCanWriteBit

◆ kExpectedReceiverTypeOffset

◆ kFlagOffset

◆ kNameOffset

◆ kSize