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v8::internal::OrderedHashTableIterator< Derived, TableType > Class Template Reference

#include <objects.h>

+ Inheritance diagram for v8::internal::OrderedHashTableIterator< Derived, TableType >:
+ Collaboration diagram for v8::internal::OrderedHashTableIterator< Derived, TableType >:

Public Types

enum  Kind { kKindKeys = 1 , kKindValues = 2 , kKindEntries = 3 }
 
- Public Types inherited from v8::internal::JSObject
enum  ExecutableAccessorInfoHandling { DEFAULT_HANDLING , DONT_FORCE_FIELD }
 
enum  SetFastElementsCapacitySmiMode { kAllowSmiElements , kForceSmiElements , kDontAllowSmiElements }
 
enum  DeepCopyHints { kNoHints = 0 , kObjectIsShallow = 1 }
 
- Public Types inherited from v8::internal::JSReceiver
enum  DeleteMode { NORMAL_DELETION , STRICT_DELETION , FORCE_DELETION }
 
enum  KeyCollectionType { OWN_ONLY , INCLUDE_PROTOS }
 
- 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

bool HasMore ()
 
void MoveNext ()
 
Smi * Next (JSArray *value_array)
 
Object * CurrentKey ()
 
- Public Member Functions inherited from v8::internal::JSObject
 DECL_ACCESSORS (properties, FixedArray) inline void initialize_properties()
 
bool HasFastProperties ()
 
NameDictionary * property_dictionary ()
 
void initialize_elements ()
 
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 ()
 
InterceptorInfo * GetNamedInterceptor ()
 
InterceptorInfo * GetIndexedInterceptor ()
 
bool IsDirty ()
 
Object * GetHiddenProperty (Handle< Name > key)
 
bool WouldConvertToSlowElements (Handle< Object > key)
 
bool ShouldConvertToSlowElements (int new_capacity)
 
bool ShouldConvertToFastElements ()
 
bool ShouldConvertToFastDoubleElements (bool *has_smi_only_elements)
 
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)
 
int NumberOfOwnProperties (PropertyAttributes filter=NONE)
 
void GetOwnPropertyNames (FixedArray *storage, int index, PropertyAttributes filter=NONE)
 
int NumberOfOwnElements (PropertyAttributes filter)
 
int NumberOfEnumElements ()
 
int GetOwnElementKeys (FixedArray *storage, PropertyAttributes filter)
 
int GetEnumElementKeys (FixedArray *storage)
 
Object * RawFastPropertyAt (FieldIndex index)
 
void FastPropertyAtPut (FieldIndex index, Object *value)
 
void WriteToField (int descriptor, 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)
 
 STATIC_ASSERT (kHeaderSize==Internals::kJSObjectHeaderSize)
 
Context * GetCreationContext ()
 
- Public Member Functions inherited from v8::internal::JSReceiver
bool IsSimpleEnum ()
 
String * class_name ()
 
String * constructor_name ()
 
Object * GetConstructor ()
 
Object * GetIdentityHash ()
 
- 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

static const int kTableOffset = JSObject::kHeaderSize
 
static const int kIndexOffset = kTableOffset + kPointerSize
 
static const int kKindOffset = kIndexOffset + kPointerSize
 
static const int kSize = kKindOffset + kPointerSize
 
- Static Public Attributes inherited from v8::internal::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 kInitialGlobalObjectUnusedPropertiesCount = 4
 
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 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

void Transition ()
 
 DISALLOW_IMPLICIT_CONSTRUCTORS (OrderedHashTableIterator)
 

Additional Inherited Members

- Static Public Member Functions inherited from v8::internal::JSObject
static void ResetElements (Handle< JSObject > object)
 
static void SetMapAndElements (Handle< JSObject > object, Handle< Map > map, Handle< FixedArrayBase > elements)
 
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 MUST_USE_RESULT MaybeHandle< Object > SetPropertyWithInterceptor (LookupIterator *it, Handle< Object > value)
 
static MUST_USE_RESULT MaybeHandle< Object > SetOwnPropertyIgnoreAttributes (Handle< JSObject > object, Handle< Name > key, Handle< Object > value, PropertyAttributes attributes, ExecutableAccessorInfoHandling handling=DEFAULT_HANDLING)
 
static void AddProperty (Handle< JSObject > object, Handle< Name > key, Handle< Object > value, PropertyAttributes attributes)
 
static void AllocateStorageForMap (Handle< JSObject > object, Handle< Map > map)
 
static void MigrateInstance (Handle< JSObject > instance)
 
static bool TryMigrateInstance (Handle< JSObject > instance)
 
static void SetNormalizedProperty (Handle< JSObject > object, Handle< Name > key, Handle< Object > value, PropertyDetails details)
 
static void OptimizeAsPrototype (Handle< JSObject > object, PrototypeOptimizationMode mode)
 
static void ReoptimizeIfPrototype (Handle< JSObject > object)
 
static MUST_USE_RESULT Maybe< PropertyAttributes > GetPropertyAttributesWithInterceptor (Handle< JSObject > holder, Handle< Object > receiver, Handle< Name > name)
 
static MUST_USE_RESULT Maybe< PropertyAttributes > GetPropertyAttributesWithFailedAccessCheck (LookupIterator *it)
 
static MUST_USE_RESULT Maybe< PropertyAttributes > GetElementAttributeWithReceiver (Handle< JSObject > object, Handle< JSReceiver > receiver, uint32_t index, bool check_prototype)
 
static MUST_USE_RESULT MaybeHandle< Object > GetAccessor (Handle< JSObject > object, Handle< Name > name, AccessorComponent component)
 
static MaybeHandle< Object > DefineAccessor (Handle< JSObject > object, Handle< Name > name, Handle< Object > getter, Handle< Object > setter, PropertyAttributes attributes)
 
static MUST_USE_RESULT MaybeHandle< Object > SetAccessor (Handle< JSObject > object, Handle< AccessorInfo > info)
 
static MUST_USE_RESULT MaybeHandle< Object > GetPropertyWithInterceptor (Handle< JSObject > object, Handle< Object > receiver, Handle< Name > name)
 
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 ValidateElements (Handle< JSObject > object)
 
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 MUST_USE_RESULT MaybeHandle< AccessorPair > GetOwnElementAccessorPair (Handle< JSObject > object, uint32_t index)
 
static MUST_USE_RESULT MaybeHandle< Object > SetFastElement (Handle< JSObject > object, uint32_t index, Handle< Object > value, StrictMode strict_mode, bool check_prototype)
 
static MUST_USE_RESULT MaybeHandle< Object > SetOwnElement (Handle< JSObject > object, uint32_t index, Handle< Object > value, StrictMode strict_mode)
 
static MUST_USE_RESULT MaybeHandle< 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 MUST_USE_RESULT MaybeHandle< 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 MUST_USE_RESULT MaybeHandle< JSObject > GetKeysForNamedInterceptor (Handle< JSObject > object, Handle< JSReceiver > receiver)
 
static MUST_USE_RESULT MaybeHandle< JSObject > GetKeysForIndexedInterceptor (Handle< JSObject > object, Handle< JSReceiver > receiver)
 
static MUST_USE_RESULT Maybe< bool > HasRealNamedProperty (Handle< JSObject > object, Handle< Name > key)
 
static MUST_USE_RESULT Maybe< bool > HasRealElementProperty (Handle< JSObject > object, uint32_t index)
 
static MUST_USE_RESULT Maybe< 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 NormalizeProperties (Handle< JSObject > object, PropertyNormalizationMode mode, int expected_additional_properties)
 
static Handle< SeededNumberDictionary > NormalizeElements (Handle< JSObject > object)
 
static void MigrateSlowToFast (Handle< JSObject > object, int unused_property_fields)
 
static Handle< Object > FastPropertyAt (Handle< JSObject > object, Representation representation, FieldIndex index)
 
static MUST_USE_RESULT MaybeHandle< Object > SetPrototype (Handle< JSObject > object, Handle< Object > value, bool from_javascript)
 
static MUST_USE_RESULT MaybeHandle< Object > PreventExtensions (Handle< JSObject > object)
 
static MUST_USE_RESULT MaybeHandle< Object > Freeze (Handle< JSObject > object)
 
static void SetObserved (Handle< JSObject > object)
 
static Handle< JSObject > Copy (Handle< JSObject > object)
 
static MUST_USE_RESULT MaybeHandle< JSObject > DeepCopy (Handle< JSObject > object, AllocationSiteUsageContext *site_context, DeepCopyHints hints=kNoHints)
 
static MUST_USE_RESULT MaybeHandle< JSObject > DeepWalk (Handle< JSObject > object, AllocationSiteCreationContext *site_context)
 
static Handle< Object > GetDataProperty (Handle< JSObject > object, Handle< Name > key)
 
static Handle< Object > GetDataProperty (LookupIterator *it)
 
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 void MigrateToNewProperty (Handle< JSObject > object, Handle< Map > transition, Handle< Object > value)
 
- Static Public Member Functions inherited from v8::internal::JSReceiver
static MUST_USE_RESULT MaybeHandle< Object > SetElement (Handle< JSReceiver > object, uint32_t index, Handle< Object > value, PropertyAttributes attributes, StrictMode strict_mode)
 
static MUST_USE_RESULT Maybe< bool > HasProperty (Handle< JSReceiver > object, Handle< Name > name)
 
static MUST_USE_RESULT Maybe< bool > HasOwnProperty (Handle< JSReceiver >, Handle< Name > name)
 
static MUST_USE_RESULT Maybe< bool > HasElement (Handle< JSReceiver > object, uint32_t index)
 
static MUST_USE_RESULT Maybe< bool > HasOwnElement (Handle< JSReceiver > object, uint32_t index)
 
static MUST_USE_RESULT MaybeHandle< Object > DeleteProperty (Handle< JSReceiver > object, Handle< Name > name, DeleteMode mode=NORMAL_DELETION)
 
static MUST_USE_RESULT MaybeHandle< Object > DeleteElement (Handle< JSReceiver > object, uint32_t index, DeleteMode mode=NORMAL_DELETION)
 
static MUST_USE_RESULT Maybe< PropertyAttributes > GetPropertyAttributes (Handle< JSReceiver > object, Handle< Name > name)
 
static MUST_USE_RESULT Maybe< PropertyAttributes > GetPropertyAttributes (LookupIterator *it)
 
static MUST_USE_RESULT Maybe< PropertyAttributes > GetOwnPropertyAttributes (Handle< JSReceiver > object, Handle< Name > name)
 
static MUST_USE_RESULT Maybe< PropertyAttributes > GetElementAttribute (Handle< JSReceiver > object, uint32_t index)
 
static MUST_USE_RESULT Maybe< PropertyAttributes > GetOwnElementAttribute (Handle< JSReceiver > object, uint32_t index)
 
static Handle< Smi > GetOrCreateIdentityHash (Handle< JSReceiver > object)
 
static MUST_USE_RESULT MaybeHandle< FixedArray > GetKeys (Handle< JSReceiver > object, KeyCollectionType type)
 
- 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)
 
- 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

template<class Derived, class TableType>
class v8::internal::OrderedHashTableIterator< Derived, TableType >

Definition at line 9705 of file objects.h.

Member Enumeration Documentation

◆ Kind

template<class Derived , class TableType >
enum v8::internal::OrderedHashTableIterator::Kind
Enumerator
kKindKeys 
kKindValues 
kKindEntries 

Definition at line 9725 of file objects.h.

9725  {
9726  kKindKeys = 1,
9727  kKindValues = 2,
9728  kKindEntries = 3
9729  };

Member Function Documentation

◆ CurrentKey()

template<class Derived , class TableType >
template Object * v8::internal::OrderedHashTableIterator< Derived, TableType >::CurrentKey ( )
inline

Definition at line 7180 of file objects-inl.h.

7180  {
7181  TableType* table(TableType::cast(this->table()));
7182  int index = Smi::cast(this->index())->value();
7183  Object* key = table->KeyAt(index);
7184  DCHECK(!key->IsTheHole());
7185  return key;
7186 }
v8::internal::JSObject::Object
friend class Object
Definition: objects.h:2219
DCHECK
#define DCHECK(condition)
Definition: logging.h:205

References DCHECK.

◆ DISALLOW_IMPLICIT_CONSTRUCTORS()

template<class Derived , class TableType >
v8::internal::OrderedHashTableIterator< Derived, TableType >::DISALLOW_IMPLICIT_CONSTRUCTORS ( OrderedHashTableIterator< Derived, TableType >  )
private

◆ HasMore()

template<class Derived , class TableType >
template bool v8::internal::OrderedHashTableIterator< Derived, TableType >::HasMore ( )

Definition at line 15745 of file objects.cc.

15745  {
15746  DisallowHeapAllocation no_allocation;
15747  if (this->table()->IsUndefined()) return false;
15748 
15749  Transition();
15750 
15751  TableType* table = TableType::cast(this->table());
15752  int index = Smi::cast(this->index())->value();
15753  int used_capacity = table->UsedCapacity();
15754 
15755  while (index < used_capacity && table->KeyAt(index)->IsTheHole()) {
15756  index++;
15757  }
15758 
15759  set_index(Smi::FromInt(index));
15760 
15761  if (index < used_capacity) return true;
15762 
15763  set_table(GetHeap()->undefined_value());
15764  return false;
15765 }
v8::internal::HeapObject::GetHeap
Heap * GetHeap() const
Definition: objects-inl.h:1379
v8::internal::Smi::FromInt
static Smi * FromInt(int value)
Definition: objects-inl.h:1321
v8::internal::DisallowHeapAllocation
PerThreadAssertScopeDebugOnly< HEAP_ALLOCATION_ASSERT, false > DisallowHeapAllocation
Definition: assert-scope.h:110

References v8::internal::Smi::FromInt(), and v8::internal::HeapObject::GetHeap().

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◆ MoveNext()

template<class Derived , class TableType >
template void v8::internal::OrderedHashTableIterator< Derived, TableType >::MoveNext ( )
inline

Definition at line 9736 of file objects.h.

9736  {
9737  set_index(Smi::FromInt(Smi::cast(index())->value() + 1));
9738  }

References v8::internal::Smi::FromInt(), and v8::internal::Smi::value().

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◆ Next()

template<class Derived , class TableType >
template Smi * v8::internal::OrderedHashTableIterator< Derived, TableType >::Next ( JSArray *  value_array)

Definition at line 15769 of file objects.cc.

15769  {
15770  DisallowHeapAllocation no_allocation;
15771  if (HasMore()) {
15772  FixedArray* array = FixedArray::cast(value_array->elements());
15773  static_cast<Derived*>(this)->PopulateValueArray(array);
15774  MoveNext();
15775  return Smi::cast(kind());
15776  }
15777  return Smi::FromInt(0);
15778 }

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

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◆ Transition()

template<class Derived , class TableType >
template void v8::internal::OrderedHashTableIterator< Derived, TableType >::Transition ( )
private

Definition at line 15711 of file objects.cc.

15711  {
15712  DisallowHeapAllocation no_allocation;
15713  TableType* table = TableType::cast(this->table());
15714  if (!table->IsObsolete()) return;
15715 
15716  int index = Smi::cast(this->index())->value();
15717  while (table->IsObsolete()) {
15718  TableType* next_table = table->NextTable();
15719 
15720  if (index > 0) {
15721  int nod = table->NumberOfDeletedElements();
15722 
15723  // When we clear the table we set the number of deleted elements to -1.
15724  if (nod == -1) {
15725  index = 0;
15726  } else {
15727  int old_index = index;
15728  for (int i = 0; i < nod; ++i) {
15729  int removed_index = table->RemovedIndexAt(i);
15730  if (removed_index >= old_index) break;
15731  --index;
15732  }
15733  }
15734  }
15735 
15736  table = next_table;
15737  }
15738 
15739  set_table(table);
15740  set_index(Smi::FromInt(index));
15741 }

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

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Member Data Documentation

◆ kIndexOffset

template<class Derived , class TableType >
const int v8::internal::OrderedHashTableIterator< Derived, TableType >::kIndexOffset = kTableOffset + kPointerSize
static

Definition at line 9721 of file objects.h.

◆ kKindOffset

template<class Derived , class TableType >
const int v8::internal::OrderedHashTableIterator< Derived, TableType >::kKindOffset = kIndexOffset + kPointerSize
static

Definition at line 9722 of file objects.h.

◆ kSize

template<class Derived , class TableType >
const int v8::internal::OrderedHashTableIterator< Derived, TableType >::kSize = kKindOffset + kPointerSize
static

Definition at line 9723 of file objects.h.

◆ kTableOffset

template<class Derived , class TableType >
const int v8::internal::OrderedHashTableIterator< Derived, TableType >::kTableOffset = JSObject::kHeaderSize
static

Definition at line 9720 of file objects.h.

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