v8  3.25.30(node0.11.13)
V8 is Google's open source JavaScript engine
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Public Member Functions | Static Public Member Functions | Static Public Attributes
JSFunction Class Reference

#include <objects.h>

Inheritance diagram for JSFunction:
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Collaboration diagram for JSFunction:
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Public Member Functions

Context * context ()
 
void set_context (Object *context)
 
Code * code ()
 
void set_code (Code *code)
 
void set_code_no_write_barrier (Code *code)
 
void ReplaceCode (Code *code)
 
bool IsBuiltin ()
 
bool NeedsArgumentsAdaption ()
 
bool IsOptimized ()
 
bool IsOptimizable ()
 
void MarkForOptimization ()
 
void MarkForConcurrentOptimization ()
 
void MarkInOptimizationQueue ()
 
bool IsMarkedForOptimization ()
 
bool IsMarkedForConcurrentOptimization ()
 
bool IsInOptimizationQueue ()
 
FixedArray * literals ()
 
void set_literals (FixedArray *literals)
 
FixedArray * function_bindings ()
 
void set_function_bindings (FixedArray *bindings)
 
Map * initial_map ()
 
void set_initial_map (Map *value)
 
bool has_initial_map ()
 
bool has_prototype ()
 
bool has_instance_prototype ()
 
Object * prototype ()
 
Object * instance_prototype ()
 
void RemovePrototype ()
 
bool should_have_prototype ()
 
void SetInstanceClassName (String *name)
 
bool is_compiled ()
 
void PrintName (FILE *out=stdout)
 
void JSFunctionIterateBody (int object_size, ObjectVisitor *v)
 
int NumberOfLiterals ()
 
bool PassesFilter (const char *raw_filter)
 
- Public Member Functions inherited from JSObject
 DECL_ACCESSORS (properties, FixedArray) inline void initialize_properties()
 
bool HasFastProperties ()
 
NameDictionary * property_dictionary ()
 
void initialize_elements ()
 
MUST_USE_RESULT MaybeObject * ResetElements ()
 
ElementsKind GetElementsKind ()
 
ElementsAccessor * GetElementsAccessor ()
 
bool HasFastSmiElements ()
 
bool HasFastObjectElements ()
 
bool HasFastSmiOrObjectElements ()
 
bool HasFastElements ()
 
bool HasFastDoubleElements ()
 
bool HasFastHoleyElements ()
 
bool HasSloppyArgumentsElements ()
 
bool HasDictionaryElements ()
 
bool HasExternalUint8ClampedElements ()
 
bool HasExternalArrayElements ()
 
bool HasExternalInt8Elements ()
 
bool HasExternalUint8Elements ()
 
bool HasExternalInt16Elements ()
 
bool HasExternalUint16Elements ()
 
bool HasExternalInt32Elements ()
 
bool HasExternalUint32Elements ()
 
bool HasExternalFloat32Elements ()
 
bool HasExternalFloat64Elements ()
 
bool HasFixedTypedArrayElements ()
 
bool HasFixedUint8ClampedElements ()
 
bool HasFixedArrayElements ()
 
bool HasFixedInt8Elements ()
 
bool HasFixedUint8Elements ()
 
bool HasFixedInt16Elements ()
 
bool HasFixedUint16Elements ()
 
bool HasFixedInt32Elements ()
 
bool HasFixedUint32Elements ()
 
bool HasFixedFloat32Elements ()
 
bool HasFixedFloat64Elements ()
 
bool HasFastArgumentsElements ()
 
bool HasDictionaryArgumentsElements ()
 
SeededNumberDictionary * element_dictionary ()
 
void set_map_and_elements (Map *map, FixedArrayBase *value, WriteBarrierMode mode=UPDATE_WRITE_BARRIER)
 
MUST_USE_RESULT MaybeObject * EnsureWritableFastElements ()
 
MUST_USE_RESULT MaybeObject * PrepareSlowElementsForSort (uint32_t limit)
 
Object * GetNormalizedProperty (const LookupResult *result)
 
InterceptorInfo * GetNamedInterceptor ()
 
InterceptorInfo * GetIndexedInterceptor ()
 
MUST_USE_RESULT MaybeObject * GetLocalPropertyPostInterceptor (Object *receiver, Name *name, PropertyAttributes *attributes)
 
bool IsDirty ()
 
Object * GetHiddenProperty (Name *key)
 
void ValidateElements ()
 
bool WouldConvertToSlowElements (Handle< Object > key)
 
bool ShouldConvertToSlowElements (int new_capacity)
 
bool ShouldConvertToFastElements ()
 
bool ShouldConvertToFastDoubleElements (bool *has_smi_only_elements)
 
AccessorPair * GetLocalPropertyAccessorPair (Name *name)
 
AccessorPair * GetLocalElementAccessorPair (uint32_t index)
 
MUST_USE_RESULT MaybeObject * SetFastDoubleElementsCapacityAndLength (int capacity, int length)
 
bool HasNamedInterceptor ()
 
bool HasIndexedInterceptor ()
 
int GetHeaderSize ()
 
int GetInternalFieldCount ()
 
int GetInternalFieldOffset (int index)
 
Object * GetInternalField (int index)
 
void SetInternalField (int index, Object *value)
 
void SetInternalField (int index, Smi *value)
 
void LocalLookupRealNamedProperty (Name *name, LookupResult *result)
 
void LookupRealNamedProperty (Name *name, LookupResult *result)
 
void LookupRealNamedPropertyInPrototypes (Name *name, LookupResult *result)
 
void LookupCallbackProperty (Name *name, LookupResult *result)
 
int NumberOfLocalProperties (PropertyAttributes filter=NONE)
 
void GetLocalPropertyNames (FixedArray *storage, int index, PropertyAttributes filter=NONE)
 
int NumberOfLocalElements (PropertyAttributes filter)
 
int NumberOfEnumElements ()
 
int GetLocalElementKeys (FixedArray *storage, PropertyAttributes filter)
 
int GetEnumElementKeys (FixedArray *storage)
 
MUST_USE_RESULT MaybeObject * GetElementsTransitionMap (Isolate *isolate, ElementsKind elements_kind)
 
MUST_USE_RESULT MaybeObject * GetElementsTransitionMapSlow (ElementsKind elements_kind)
 
MUST_USE_RESULT MaybeObject * FastPropertyAt (Representation representation, int index)
 
Object * RawFastPropertyAt (int index)
 
void FastPropertyAtPut (int index, Object *value)
 
int GetInObjectPropertyOffset (int index)
 
Object * InObjectPropertyAt (int index)
 
Object * InObjectPropertyAtPut (int index, Object *value, WriteBarrierMode mode=UPDATE_WRITE_BARRIER)
 
void InitializeBody (Map *map, Object *pre_allocated_value, Object *filler_value)
 
bool ReferencesObject (Object *obj)
 
void JSObjectShortPrint (StringStream *accumulator)
 
void PrintInstanceMigration (FILE *file, Map *original_map, Map *new_map)
 
Object * SlowReverseLookup (Object *value)
 
bool TooManyFastProperties (StoreFromKeyed store_mode=MAY_BE_STORE_FROM_KEYED)
 
 STATIC_CHECK (kHeaderSize==Internals::kJSObjectHeaderSize)
 
- Public Member Functions inherited from JSReceiver
bool IsSimpleEnum ()
 
String * class_name ()
 
String * constructor_name ()
 
Object * GetPrototype ()
 
Object * GetConstructor ()
 
Object * GetIdentityHash ()
 
void LocalLookup (Name *name, LookupResult *result, bool search_hidden_prototypes=false)
 
void Lookup (Name *name, LookupResult *result)
 
- 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 void EnsureHasInitialMap (Handle< JSFunction > function)
 
static void SetPrototype (Handle< JSFunction > function, Handle< Object > value)
 
static void SetInstancePrototype (Handle< JSFunction > function, Handle< Object > value)
 
static JSFunction * cast (Object *obj)
 
static Context * NativeContextFromLiterals (FixedArray *literals)
 
- Static Public Member Functions inherited from JSObject
static Handle< FixedArray > EnsureWritableFastElements (Handle< JSObject > object)
 
static Handle< Object > PrepareElementsForSort (Handle< JSObject > object, uint32_t limit)
 
static Handle< Object > PrepareSlowElementsForSort (Handle< JSObject > object, uint32_t limit)
 
static Handle< Object > GetPropertyWithCallback (Handle< JSObject > object, Handle< Object > receiver, Handle< Object > structure, Handle< Name > name)
 
static Handle< Object > SetPropertyWithCallback (Handle< JSObject > object, Handle< Object > structure, Handle< Name > name, Handle< Object > value, Handle< JSObject > holder, StrictMode strict_mode)
 
static Handle< Object > SetPropertyWithInterceptor (Handle< JSObject > object, Handle< Name > name, Handle< Object > value, PropertyAttributes attributes, StrictMode strict_mode)
 
static Handle< Object > SetPropertyForResult (Handle< JSObject > object, LookupResult *result, Handle< Name > name, Handle< Object > value, PropertyAttributes attributes, StrictMode strict_mode, StoreFromKeyed store_mode=MAY_BE_STORE_FROM_KEYED)
 
static Handle< Object > SetLocalPropertyIgnoreAttributes (Handle< JSObject > object, Handle< Name > key, Handle< Object > value, PropertyAttributes attributes, ValueType value_type=OPTIMAL_REPRESENTATION, StoreMode mode=ALLOW_AS_CONSTANT, ExtensibilityCheck extensibility_check=PERFORM_EXTENSIBILITY_CHECK)
 
static Handle< String > ExpectedTransitionKey (Handle< Map > map)
 
static Handle< Map > ExpectedTransitionTarget (Handle< Map > map)
 
static Handle< Map > FindTransitionToField (Handle< Map > map, Handle< Name > key)
 
static void AllocateStorageForMap (Handle< JSObject > object, Handle< Map > map)
 
static void MigrateInstance (Handle< JSObject > instance)
 
static Handle< Object > TryMigrateInstance (Handle< JSObject > instance)
 
static void SetNormalizedProperty (Handle< JSObject > object, const LookupResult *result, Handle< Object > value)
 
static void SetNormalizedProperty (Handle< JSObject > object, Handle< Name > key, Handle< Object > value, PropertyDetails details)
 
static void OptimizeAsPrototype (Handle< JSObject > object)
 
static PropertyAttributes GetPropertyAttributePostInterceptor (Handle< JSObject > object, Handle< JSObject > receiver, Handle< Name > name, bool continue_search)
 
static PropertyAttributes GetPropertyAttributeWithInterceptor (Handle< JSObject > object, Handle< JSObject > receiver, Handle< Name > name, bool continue_search)
 
static PropertyAttributes GetPropertyAttributeWithFailedAccessCheck (Handle< JSObject > object, LookupResult *result, Handle< Name > name, bool continue_search)
 
static PropertyAttributes GetElementAttributeWithReceiver (Handle< JSObject > object, Handle< JSReceiver > receiver, uint32_t index, bool continue_search)
 
static Handle< Object > GetAccessor (Handle< JSObject > object, Handle< Name > name, AccessorComponent component)
 
static void DefineAccessor (Handle< JSObject > object, Handle< Name > name, Handle< Object > getter, Handle< Object > setter, PropertyAttributes attributes, v8::AccessControl access_control=v8::DEFAULT)
 
static Handle< Object > SetAccessor (Handle< JSObject > object, Handle< AccessorInfo > info)
 
static Handle< Object > GetPropertyWithInterceptor (Handle< JSObject > object, Handle< Object > receiver, Handle< Name > name, PropertyAttributes *attributes)
 
static Handle< Object > GetPropertyPostInterceptor (Handle< JSObject > object, Handle< Object > receiver, Handle< Name > name, PropertyAttributes *attributes)
 
static Handle< Object > SetHiddenProperty (Handle< JSObject > object, Handle< Name > key, Handle< Object > value)
 
static void DeleteHiddenProperty (Handle< JSObject > object, Handle< Name > key)
 
static bool HasHiddenProperties (Handle< JSObject > object)
 
static void SetIdentityHash (Handle< JSObject > object, Handle< Smi > hash)
 
static void EnsureCanContainHeapObjectElements (Handle< JSObject > obj)
 
static void EnsureCanContainElements (Handle< JSObject > object, Object **elements, uint32_t count, EnsureElementsMode mode)
 
static void EnsureCanContainElements (Handle< JSObject > object, Handle< FixedArrayBase > elements, uint32_t length, EnsureElementsMode mode)
 
static void EnsureCanContainElements (Handle< JSObject > object, Arguments *arguments, uint32_t first_arg, uint32_t arg_count, EnsureElementsMode mode)
 
static int NewElementsCapacity (int old_capacity)
 
static Handle< Object > SetFastElement (Handle< JSObject > object, uint32_t index, Handle< Object > value, StrictMode strict_mode, bool check_prototype)
 
static Handle< Object > SetOwnElement (Handle< JSObject > object, uint32_t index, Handle< Object > value, StrictMode strict_mode)
 
static Handle< Object > SetElement (Handle< JSObject > object, uint32_t index, Handle< Object > value, PropertyAttributes attributes, StrictMode strict_mode, bool check_prototype=true, SetPropertyMode set_mode=SET_PROPERTY)
 
static Handle< Object > GetElementWithInterceptor (Handle< JSObject > object, Handle< Object > receiver, uint32_t index)
 
static Handle< FixedArray > SetFastElementsCapacityAndLength (Handle< JSObject > object, int capacity, int length, SetFastElementsCapacitySmiMode smi_mode)
 
static void SetFastDoubleElementsCapacityAndLength (Handle< JSObject > object, int capacity, int length)
 
static bool HasRealNamedProperty (Handle< JSObject > object, Handle< Name > key)
 
static bool HasRealElementProperty (Handle< JSObject > object, uint32_t index)
 
static bool HasRealNamedCallbackProperty (Handle< JSObject > object, Handle< Name > key)
 
static Handle< Map > GetElementsTransitionMap (Handle< JSObject > object, ElementsKind to_kind)
 
static void TransitionElementsKind (Handle< JSObject > object, ElementsKind to_kind)
 
static void MigrateToMap (Handle< JSObject > object, Handle< Map > new_map)
 
static void GeneralizeFieldRepresentation (Handle< JSObject > object, int modify_index, Representation new_representation, StoreMode store_mode)
 
static void NormalizeProperties (Handle< JSObject > object, PropertyNormalizationMode mode, int expected_additional_properties)
 
static Handle
< SeededNumberDictionary > 		NormalizeElements (Handle< JSObject > object)
 
static void TransformToFastProperties (Handle< JSObject > object, int unused_property_fields)
 
static Handle< Object > SetPrototype (Handle< JSObject > object, Handle< Object > value, bool skip_hidden_prototypes=false)
 
static Handle< Object > PreventExtensions (Handle< JSObject > object)
 
static Handle< Object > Freeze (Handle< JSObject > object)
 
static void SetObserved (Handle< JSObject > object)
 
static Handle< JSObject > Copy (Handle< JSObject > object)
 
static Handle< JSObject > DeepCopy (Handle< JSObject > object, AllocationSiteUsageContext *site_context, DeepCopyHints hints=kNoHints)
 
static Handle< JSObject > DeepWalk (Handle< JSObject > object, AllocationSiteCreationContext *site_context)
 
static JSObject * cast (Object *obj)
 
static void PrintElementsTransition (FILE *file, Handle< JSObject > object, ElementsKind from_kind, Handle< FixedArrayBase > from_elements, ElementsKind to_kind, Handle< FixedArrayBase > to_elements)
 
static void EnqueueChangeRecord (Handle< JSObject > object, const char *type, Handle< Name > name, Handle< Object > old_value)
 
- Static Public Member Functions inherited from JSReceiver
static JSReceiver * cast (Object *obj)
 
static Handle< Object > SetProperty (Handle< JSReceiver > object, Handle< Name > key, Handle< Object > value, PropertyAttributes attributes, StrictMode strict_mode, StoreFromKeyed store_mode=MAY_BE_STORE_FROM_KEYED)
 
static Handle< Object > SetElement (Handle< JSReceiver > object, uint32_t index, Handle< Object > value, PropertyAttributes attributes, StrictMode strict_mode)
 
static bool HasProperty (Handle< JSReceiver > object, Handle< Name > name)
 
static bool HasLocalProperty (Handle< JSReceiver >, Handle< Name > name)
 
static bool HasElement (Handle< JSReceiver > object, uint32_t index)
 
static bool HasLocalElement (Handle< JSReceiver > object, uint32_t index)
 
static Handle< Object > DeleteProperty (Handle< JSReceiver > object, Handle< Name > name, DeleteMode mode=NORMAL_DELETION)
 
static Handle< Object > DeleteElement (Handle< JSReceiver > object, uint32_t index, DeleteMode mode=NORMAL_DELETION)
 
static PropertyAttributes GetPropertyAttribute (Handle< JSReceiver > object, Handle< Name > name)
 
static PropertyAttributes GetPropertyAttributeWithReceiver (Handle< JSReceiver > object, Handle< JSReceiver > receiver, Handle< Name > name)
 
static PropertyAttributes GetLocalPropertyAttribute (Handle< JSReceiver > object, Handle< Name > name)
 
static PropertyAttributes GetElementAttribute (Handle< JSReceiver > object, uint32_t index)
 
static PropertyAttributes GetLocalElementAttribute (Handle< JSReceiver > object, uint32_t index)
 
static Handle< Object > GetOrCreateIdentityHash (Handle< JSReceiver > 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 kCodeEntryOffset = JSObject::kHeaderSize
 
static const int kPrototypeOrInitialMapOffset
 
static const int kSharedFunctionInfoOffset
 
static const int kContextOffset = kSharedFunctionInfoOffset + kPointerSize
 
static const int kLiteralsOffset = kContextOffset + kPointerSize
 
static const int kNonWeakFieldsEndOffset = kLiteralsOffset + kPointerSize
 
static const int kNextFunctionLinkOffset = kNonWeakFieldsEndOffset
 
static const int kSize = kNextFunctionLinkOffset + kPointerSize
 
static const int kLiteralsPrefixSize = 1
 
static const int kLiteralNativeContextIndex = 0
 
static const int kBoundFunctionIndex = 0
 
static const int kBoundThisIndex = 1
 
static const int kBoundArgumentsStartIndex = 2
 
- Static Public Attributes inherited from JSObject
static const uint32_t kMaxElementCount = 0xffffffffu
 
static const uint32_t kMaxGap = 1024
 
static const int kMaxUncheckedFastElementsLength = 5000
 
static const int kMaxUncheckedOldFastElementsLength = 500
 
static const int kInitialMaxFastElementArray = 100000
 
static const int kFastPropertiesSoftLimit = 12
 
static const int kMaxFastProperties = 64
 
static const int kMaxInstanceSize = 255 * kPointerSize
 
static const int kFieldsAdded = 3
 
static const int kPropertiesOffset = HeapObject::kHeaderSize
 
static const int kElementsOffset = kPropertiesOffset + kPointerSize
 
static const int kHeaderSize = kElementsOffset + 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 JSObject
enum  SetFastElementsCapacitySmiMode { kAllowSmiElements, kForceSmiElements, kDontAllowSmiElements }
 
enum  DeepCopyHints { kNoHints = 0, kObjectIsShallowArray = 1 }
 
- Public Types inherited from JSReceiver
enum  DeleteMode { NORMAL_DELETION, STRICT_DELETION, FORCE_DELETION }
 
enum  StoreFromKeyed { MAY_BE_STORE_FROM_KEYED, CERTAINLY_NOT_STORE_FROM_KEYED }
 
enum  ExtensibilityCheck { PERFORM_EXTENSIBILITY_CHECK, OMIT_EXTENSIBILITY_CHECK }
 
- Public Types inherited from Object
enum  ValueType { OPTIMAL_REPRESENTATION, FORCE_TAGGED }
 
- Protected Member Functions inherited from JSReceiver
Smi * GenerateIdentityHash ()
 
- 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)
 
- Static Protected Member Functions inherited from JSReceiver
static Handle< Object > SetPropertyWithDefinedSetter (Handle< JSReceiver > object, Handle< JSReceiver > setter, Handle< Object > value)
 

Detailed Description

Definition at line 7379 of file objects.h.

Member Function Documentation

static JSFunction* cast ( Object *  obj)
inlinestatic

Referenced by Context::AddOptimizedFunction(), Heap::AllocateArgumentsObject(), Heap::AllocateFunction(), TypeFeedbackOracle::CanRetainOtherContext(), JSReceiver::class_name(), Context::closure(), Map::constructor_name(), Map::CopyWithPreallocatedFieldDescriptors(), JavaScriptFrame::function(), BASE_EMBEDDED< Visitor >::GetConstantFunction(), BASE_EMBEDDED< Visitor >::GetConstantFunctionFromMap(), V8HeapExplorer::GetConstructorName(), JSObject::GetIndexedInterceptor(), v8::internal::GetKeysInFixedArrayFor(), MessageHandler::GetMessage(), JSObject::GetNamedInterceptor(), Script::GetUnboundScript(), JSObject::IsDirty(), FunctionTemplateInfo::IsTemplateFor(), JSObject::JSObjectShortPrint(), StaticMarkingVisitor< StaticVisitor >::MarkInlinedFunctionsCode(), Isolate::MayIndexedAccess(), Isolate::MayNamedAccess(), Context::native_context(), Factory::NewError(), StringStream::PrintFunction(), StringStream::PrintSecurityTokenIfChanged(), JSObject::ReferencesObject(), Heap::ReinitializeJSReceiver(), Context::RemoveOptimizedFunction(), Isolate::ReportFailedAccessCheck(), Script::Run(), v8::internal::RUNTIME_FUNCTION(), JSFunction::SetInstancePrototype(), TEST(), and BinaryOpIC::Transition().

Code * code ( )
inline

Definition at line 5521 of file objects-inl.h.

References Code::cast(), FIELD_ADDR, Code::GetObjectFromEntryAddress(), and JSFunction::kCodeEntryOffset.

Referenced by OptimizedFrame::GetDeoptimizationData(), JSFunction::is_compiled(), JSFunction::IsInOptimizationQueue(), JSFunction::IsMarkedForConcurrentOptimization(), JSFunction::IsMarkedForOptimization(), JSFunction::IsOptimizable(), JSFunction::IsOptimized(), JSFunction::MarkForConcurrentOptimization(), JSFunction::MarkForOptimization(), StaticMarkingVisitor< StaticVisitor >::MarkInlinedFunctionsCode(), JSFunction::MarkInOptimizationQueue(), StringStream::PrintFunction(), and JSFunction::ReplaceCode().

Context * context ( )
inline

Definition at line 5568 of file objects-inl.h.

References Context::cast(), JSFunction::kContextOffset, and READ_FIELD.

Referenced by JSFunction::IsBuiltin(), Context::native_context(), StringStream::PrintSecurityTokenIfChanged(), JSFunction::RemovePrototype(), and JSFunction::ReplaceCode().

void EnsureHasInitialMap ( Handle< JSFunction >  function)
static

Definition at line 9792 of file objects.cc.

References ASSERT, Isolate::factory(), v8::internal::handle(), v8::internal::JS_GENERATOR_OBJECT_TYPE, v8::internal::JS_OBJECT_TYPE, JSGeneratorObject::kSize, Factory::NewFunctionPrototype(), Factory::NewMap(), and JSFunction::prototype().

Referenced by Factory::NewJSGeneratorObject(), Factory::NewJSObject(), and Factory::NewJSObjectWithMemento().

FixedArray * function_bindings ( )
inline

Definition at line 5649 of file objects-inl.h.

References ASSERT.

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

bool has_initial_map ( )
inline

Definition at line 5593 of file objects-inl.h.

Referenced by Heap::AllocateJSObject(), JSFunction::has_instance_prototype(), JSFunction::instance_prototype(), and Heap::ReinitializeJSGlobalProxy().

bool has_instance_prototype ( )
inline

Definition at line 5598 of file objects-inl.h.

References JSFunction::has_initial_map().

Referenced by JSFunction::has_prototype(), and JSFunction::instance_prototype().

bool has_prototype ( )
inline

Definition at line 5603 of file objects-inl.h.

References JSFunction::has_instance_prototype(), Map::has_non_instance_prototype(), and HeapObject::map().

Referenced by JSFunction::prototype().

Map* initial_map ( )
inline

Referenced by Heap::AllocateJSObject(), Map::CopyWithPreallocatedFieldDescriptors(), JSFunction::instance_prototype(), JSObject::IsDirty(), Heap::ReinitializeJSGlobalProxy(), and v8::internal::RUNTIME_FUNCTION().

Object * instance_prototype ( )
inline

Definition at line 5608 of file objects-inl.h.

References ASSERT, JSFunction::has_initial_map(), JSFunction::has_instance_prototype(), and JSFunction::initial_map().

Referenced by IC::GetCodeCacheHolder(), and JSFunction::prototype().

bool is_compiled ( )
inline

Definition at line 5631 of file objects-inl.h.

References Builtins::builtin(), Isolate::builtins(), JSFunction::code(), and HeapObject::GetIsolate().

Referenced by JSFunction::MarkForConcurrentOptimization(), JSFunction::MarkForOptimization(), and v8::internal::RUNTIME_FUNCTION().

bool IsBuiltin ( )
inline

Definition at line 5482 of file objects-inl.h.

References JSFunction::context(), and Context::global_object().

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

bool IsInOptimizationQueue ( )
inline

Definition at line 5515 of file objects-inl.h.

References Builtins::builtin(), Isolate::builtins(), JSFunction::code(), and HeapObject::GetIsolate().

bool IsMarkedForConcurrentOptimization ( )
inline

Definition at line 5509 of file objects-inl.h.

References Builtins::builtin(), Isolate::builtins(), JSFunction::code(), and HeapObject::GetIsolate().

Referenced by JSFunction::MarkInOptimizationQueue().

bool IsMarkedForOptimization ( )
inline

Definition at line 5503 of file objects-inl.h.

References Builtins::builtin(), Isolate::builtins(), JSFunction::code(), and HeapObject::GetIsolate().

bool IsOptimizable ( )
inline

Definition at line 5498 of file objects-inl.h.

References JSFunction::code(), Code::kind(), and Code::optimizable().

bool IsOptimized ( )
inline

Definition at line 5493 of file objects-inl.h.

References JSFunction::code(), and Code::kind().

Referenced by JSFunction::MarkForConcurrentOptimization(), JSFunction::MarkForOptimization(), JSFunction::MarkInOptimizationQueue(), and JSFunction::ReplaceCode().

void JSFunctionIterateBody ( int  object_size,
ObjectVisitor *  v 
)

Definition at line 9434 of file objects.cc.

References HeapObject::address(), HeapObject::IteratePointers(), JSFunction::kCodeEntryOffset, and JSObject::kPropertiesOffset.

FixedArray * literals ( )
inline

Definition at line 5637 of file objects-inl.h.

References ASSERT.

Referenced by JSFunction::NumberOfLiterals().

void MarkForConcurrentOptimization ( )

Definition at line 9455 of file objects.cc.

References v8::internal::allows_lazy_compilation, ASSERT, JSFunction::code(), HeapObject::GetIsolate(), JSFunction::is_compiled(), JSFunction::IsOptimized(), v8::internal::PrintF(), JSFunction::PrintName(), and JSFunction::set_code_no_write_barrier().

void MarkForOptimization ( )

Definition at line 9443 of file objects.cc.

References v8::internal::allows_lazy_compilation, ASSERT, JSFunction::code(), HeapObject::GetIsolate(), JSFunction::is_compiled(), JSFunction::IsOptimized(), and JSFunction::set_code_no_write_barrier().

void MarkInOptimizationQueue ( )

Definition at line 9472 of file objects.cc.

References v8::internal::allows_lazy_compilation, ASSERT, JSFunction::code(), HeapObject::GetIsolate(), JSFunction::IsMarkedForConcurrentOptimization(), JSFunction::IsOptimized(), v8::internal::PrintF(), JSFunction::PrintName(), and JSFunction::set_code_no_write_barrier().

Context * NativeContextFromLiterals ( FixedArray *  literals)
static

Definition at line 9845 of file objects.cc.

References Context::cast(), FixedArray::get(), and JSFunction::kLiteralNativeContextIndex.

Referenced by Runtime::CreateArrayLiteralBoilerplate(), and v8::internal::RUNTIME_FUNCTION().

bool NeedsArgumentsAdaption ( )
inline

Definition at line 5487 of file objects-inl.h.

References SharedFunctionInfo::kDontAdaptArgumentsSentinel.

int NumberOfLiterals ( )
inline

Definition at line 5665 of file objects-inl.h.

References ASSERT, FixedArrayBase::length(), and JSFunction::literals().

bool PassesFilter ( const char *  raw_filter)

Definition at line 9857 of file objects.cc.

References v8::internal::CStrVector(), String::IsUtf8EqualTo(), Vector< T >::length(), String::length(), and Vector< T >::SubVector().

void PrintName ( FILE *  out = stdout)

Definition at line 9839 of file objects.cc.

References SmartPointerBase< Deallocator, T >::get(), and v8::internal::PrintF().

Referenced by JSFunction::MarkForConcurrentOptimization(), JSFunction::MarkInOptimizationQueue(), and JavaScriptFrame::PrintTop().

Object * prototype ( )
inline

Definition at line 5617 of file objects-inl.h.

References ASSERT, JSFunction::has_prototype(), JSFunction::instance_prototype(), and HeapObject::map().

Referenced by JSFunction::EnsureHasInitialMap().

void RemovePrototype ( )

Definition at line 9775 of file objects.cc.

References ASSERT, JSFunction::context(), HeapObject::GetHeap(), HeapObject::map(), Context::native_context(), HeapObject::set_map(), and v8::internal::SLOPPY.

void ReplaceCode ( Code *  code)
inline

Definition at line 5545 of file objects-inl.h.

References Context::AddOptimizedFunction(), JSFunction::code(), JSFunction::context(), JSFunction::IsOptimized(), Code::kind(), Context::native_context(), Context::RemoveOptimizedFunction(), and JSFunction::set_code().

void set_code ( Code *  code)
inline

Definition at line 5527 of file objects-inl.h.

References ASSERT, Code::entry(), HeapObject::GetHeap(), Heap::incremental_marking(), JSFunction::kCodeEntryOffset, HeapObject::RawField(), and WRITE_INTPTR_FIELD.

Referenced by JSFunction::ReplaceCode().

void set_code_no_write_barrier ( Code *  code)
inline

Definition at line 5538 of file objects-inl.h.

References ASSERT, Code::entry(), HeapObject::GetHeap(), JSFunction::kCodeEntryOffset, and WRITE_INTPTR_FIELD.

Referenced by JSFunction::MarkForConcurrentOptimization(), JSFunction::MarkForOptimization(), and JSFunction::MarkInOptimizationQueue().

void set_context ( Object *  context)
inline

Definition at line 5573 of file objects-inl.h.

References ASSERT, HeapObject::GetHeap(), JSFunction::kContextOffset, WRITE_BARRIER, and WRITE_FIELD.

Referenced by Heap::ReinitializeJSReceiver().

void set_function_bindings ( FixedArray *  bindings)
inline

Definition at line 5655 of file objects-inl.h.

References ASSERT, HeapObject::GetHeap(), and HeapObject::map().

void set_initial_map ( Map *  value)
inline

Definition at line 5588 of file objects-inl.h.

void set_literals ( FixedArray *  literals)
inline

Definition at line 5643 of file objects-inl.h.

References ASSERT.

void SetInstanceClassName ( String *  name)

Definition at line 9834 of file objects.cc.

void SetInstancePrototype ( Handle< JSFunction >  function,
Handle< Object >  value 
)
static

Definition at line 9702 of file objects.cc.

References Context::ARRAY_FUNCTION_INDEX, ASSERT, JSFunction::cast(), Map::Copy(), FixedArray::get(), v8::internal::handle(), Context::native_context(), and JSObject::OptimizeAsPrototype().

Referenced by JSFunction::SetPrototype().

void SetPrototype ( Handle< JSFunction >  function,
Handle< Object >  value 
)
static

Definition at line 9745 of file objects.cc.

References ASSERT, Isolate::context(), Map::Copy(), v8::internal::handle(), JSObject::MigrateToMap(), Context::native_context(), and JSFunction::SetInstancePrototype().

Referenced by Factory::NewFunctionWithPrototype().

bool should_have_prototype ( )
inline

Definition at line 5626 of file objects-inl.h.

References Map::function_with_prototype(), and HeapObject::map().

Field Documentation

const int kBoundArgumentsStartIndex = 2
static

Definition at line 7536 of file objects.h.

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

const int kBoundFunctionIndex = 0
static

Definition at line 7534 of file objects.h.

Referenced by Function::GetBoundFunction(), and v8::internal::RUNTIME_FUNCTION().

const int kBoundThisIndex = 1
static

Definition at line 7535 of file objects.h.

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

const int kCodeEntryOffset = JSObject::kHeaderSize
static

Definition at line 7518 of file objects.h.

Referenced by JSFunction::code(), V8_FINAL< kOperandKind, kNumCachedOperands >::ForCodeEntryPointer(), JSFunction::JSFunctionIterateBody(), MarkCompactCollector::MigrateObject(), JSFunction::set_code(), JSFunction::set_code_no_write_barrier(), StaticMarkingVisitor< StaticVisitor >::VisitJSFunctionStrongCode(), and StaticMarkingVisitor< StaticVisitor >::VisitJSFunctionWeakCode().

const int kContextOffset = kSharedFunctionInfoOffset + kPointerSize
static

Definition at line 7523 of file objects.h.

Referenced by JSFunction::context(), V8_FINAL< kOperandKind, kNumCachedOperands >::ForFunctionContextPointer(), and JSFunction::set_context().

const int kLiteralNativeContextIndex = 0
static

Definition at line 7531 of file objects.h.

Referenced by JSFunction::NativeContextFromLiterals(), Factory::NewFunctionFromSharedFunctionInfo(), and v8::internal::RUNTIME_FUNCTION().

const int kLiteralsOffset = kContextOffset + kPointerSize
static

Definition at line 7524 of file objects.h.

Referenced by V8_FINAL< kOperandKind, kNumCachedOperands >::ForLiteralsPointer().

const int kLiteralsPrefixSize = 1
static

Definition at line 7530 of file objects.h.

Referenced by ParserBase< Traits >::BASE_EMBEDDED::materialized_literal_count(), and Factory::NewSharedFunctionInfo().

const int kNextFunctionLinkOffset = kNonWeakFieldsEndOffset
static

Definition at line 7526 of file objects.h.

Referenced by V8_FINAL< kOperandKind, kNumCachedOperands >::ForNextFunctionLinkPointer(), and WeakListVisitor< JSFunction >::WeakNextOffset().

const int kNonWeakFieldsEndOffset = kLiteralsOffset + kPointerSize
static

Definition at line 7525 of file objects.h.

Referenced by StaticMarkingVisitor< StaticVisitor >::VisitJSFunctionStrongCode(), and StaticMarkingVisitor< StaticVisitor >::VisitJSFunctionWeakCode().

const int kPrototypeOrInitialMapOffset
static
Initial value:
=
kCodeEntryOffset + kPointerSize

Definition at line 7519 of file objects.h.

Referenced by V8_FINAL< kOperandKind, kNumCachedOperands >::ForPrototypeOrInitialMap(), StaticMarkingVisitor< StaticVisitor >::VisitJSFunctionStrongCode(), and StaticMarkingVisitor< StaticVisitor >::VisitJSFunctionWeakCode().

const int kSharedFunctionInfoOffset
static
Initial value:
=
kPrototypeOrInitialMapOffset + kPointerSize

Definition at line 7521 of file objects.h.

Referenced by V8_FINAL< kOperandKind, kNumCachedOperands >::ForSharedFunctionInfoPointer().

const int kSize = kNextFunctionLinkOffset + kPointerSize
static

Definition at line 7527 of file objects.h.

Referenced by Factory::BecomeJSFunction(), CodeStubGraphBuilder< Stub >::BuildCodeStub(), and JSObject::GetHeaderSize().

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