v8
3.14.5(node0.10.28)
V8 is Google's open source JavaScript engine
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#include <objects.h>
Public Member Functions | |
MUST_USE_RESULT MaybeObject * | AtNumberPut (uint32_t key, Object *value) |
MUST_USE_RESULT MaybeObject * | AddNumberEntry (uint32_t key, Object *value, PropertyDetails details) |
MUST_USE_RESULT MaybeObject * | Set (uint32_t key, Object *value, PropertyDetails details) |
void | UpdateMaxNumberKey (uint32_t key) |
bool | requires_slow_elements () |
void | set_requires_slow_elements () |
uint32_t | max_number_key () |
Public Member Functions inherited from Dictionary< SeededNumberDictionaryShape, uint32_t > | |
Object * | ValueAt (int entry) |
void | ValueAtPut (int entry, Object *value) |
PropertyDetails | DetailsAt (int entry) |
void | DetailsAtPut (int entry, PropertyDetails value) |
void | CopyValuesTo (FixedArray *elements) |
Object * | DeleteProperty (int entry, JSObject::DeleteMode mode) |
MUST_USE_RESULT MaybeObject * | Shrink (uint32_tkey) |
int | NumberOfElementsFilterAttributes (PropertyAttributes filter) |
int | NumberOfEnumElements () |
void | CopyKeysTo (FixedArray *storage, PropertyAttributes filter, SortMode sort_mode) |
void | CopyKeysTo (FixedArray *storage, int index, SortMode sort_mode) |
void | SetNextEnumerationIndex (int index) |
int | NextEnumerationIndex () |
MUST_USE_RESULT MaybeObject * | EnsureCapacity (int n, uint32_tkey) |
Object * | SlowReverseLookup (Object *value) |
void | SetEntry (int entry, Object *key, Object *value) |
void | SetEntry (int entry, Object *key, Object *value, PropertyDetails details) |
MUST_USE_RESULT MaybeObject * | Add (uint32_tkey, Object *value, PropertyDetails details) |
Public Member Functions inherited from HashTable< SeededNumberDictionaryShape, uint32_t > | |
uint32_t | Hash (uint32_tkey) |
uint32_t | HashForObject (uint32_tkey, Object *object) |
int | NumberOfElements () |
int | NumberOfDeletedElements () |
int | Capacity () |
void | ElementAdded () |
void | ElementRemoved () |
void | ElementsRemoved (int n) |
Object * | KeyAt (int entry) |
bool | IsKey (Object *k) |
void | IteratePrefix (ObjectVisitor *visitor) |
void | IterateElements (ObjectVisitor *visitor) |
INLINE (static uint32_t GetProbeOffset(uint32_t n)) | |
int | FindEntry (uint32_tkey) |
int | FindEntry (Isolate *isolate, uint32_tkey) |
Public Member Functions inherited from 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_undefined (Heap *heap, int index) |
void | set_null (int index) |
void | set_null (Heap *heap, int index) |
void | set_the_hole (int index) |
void | set_unchecked (int index, Smi *value) |
void | set_null_unchecked (Heap *heap, int index) |
void | set_unchecked (Heap *heap, int index, Object *value, WriteBarrierMode mode) |
Object ** | data_start () |
Object ** | GetFirstElementAddress () |
bool | ContainsOnlySmisOrHoles () |
MUST_USE_RESULT MaybeObject * | Copy () |
MUST_USE_RESULT MaybeObject * | CopySize (int new_length) |
MUST_USE_RESULT MaybeObject * | AddKeysFromJSArray (JSArray *array) |
MUST_USE_RESULT MaybeObject * | UnionOfKeys (FixedArray *other) |
void | CopyTo (int pos, FixedArray *dest, int dest_pos, int len) |
void | SwapPairs (FixedArray *numbers, int i, int j) |
void | SortPairs (FixedArray *numbers, uint32_t len) |
Public Member Functions inherited from FixedArrayBase | |
int | length () |
void | set_length (int value) |
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 AssertNoAllocation &) |
void | HeapObjectShortPrint (StringStream *accumulator) |
STATIC_CHECK (kMapOffset==Internals::kHeapObjectMapOffset) | |
Public Member Functions inherited from Object | |
bool | IsObject () |
bool | IsFixedArrayBase () |
bool | IsInstanceOf (FunctionTemplateInfo *type) |
bool | IsStruct () |
INLINE (bool IsSpecObject()) | |
INLINE (bool IsSpecFunction()) | |
INLINE (bool IsUndefined()) | |
INLINE (bool IsNull()) | |
INLINE (bool IsTheHole()) | |
INLINE (bool IsTrue()) | |
INLINE (bool IsFalse()) | |
bool | IsArgumentsMarker () |
bool | NonFailureIsHeapObject () |
bool | IsFiller () |
double | Number () |
bool | IsNaN () |
bool | HasValidElements () |
bool | HasSpecificClassOf (String *name) |
MUST_USE_RESULT MaybeObject * | ToObject () |
Object * | ToBoolean () |
MUST_USE_RESULT MaybeObject * | ToObject (Context *native_context) |
MUST_USE_RESULT MaybeObject * | ToSmi () |
void | Lookup (String *name, LookupResult *result) |
MUST_USE_RESULT MaybeObject * | GetProperty (String *key) |
MUST_USE_RESULT MaybeObject * | GetProperty (String *key, PropertyAttributes *attributes) |
MUST_USE_RESULT MaybeObject * | GetPropertyWithReceiver (Object *receiver, String *key, PropertyAttributes *attributes) |
MUST_USE_RESULT MaybeObject * | GetProperty (Object *receiver, LookupResult *result, String *key, PropertyAttributes *attributes) |
MUST_USE_RESULT MaybeObject * | GetPropertyWithDefinedGetter (Object *receiver, JSReceiver *getter) |
MUST_USE_RESULT MaybeObject * | GetElement (uint32_t index) |
Object * | GetElementNoExceptionThrown (uint32_t index) |
MUST_USE_RESULT MaybeObject * | GetElementWithReceiver (Object *receiver, uint32_t index) |
Object * | GetPrototype () |
MUST_USE_RESULT MaybeObject * | GetHash (CreationFlag flag) |
bool | SameValue (Object *other) |
bool | ToArrayIndex (uint32_t *index) |
bool | IsStringObjectWithCharacterAt (uint32_t index) |
void | VerifyApiCallResultType () |
void | ShortPrint () |
void | ShortPrint (FILE *out) |
void | ShortPrint (StringStream *accumulator) |
Static Public Member Functions | |
static SeededNumberDictionary * | cast (Object *obj) |
static MUST_USE_RESULT Handle < SeededNumberDictionary > | Set (Handle< SeededNumberDictionary > dictionary, uint32_t index, Handle< Object > value, PropertyDetails details) |
Static Public Member Functions inherited from Dictionary< SeededNumberDictionaryShape, uint32_t > | |
static Dictionary < SeededNumberDictionaryShape, uint32_t > * | cast (Object *obj) |
static MUST_USE_RESULT MaybeObject * | Allocate (int at_least_space_for) |
Static Public Member Functions inherited from HashTable< SeededNumberDictionaryShape, uint32_t > | |
static MUST_USE_RESULT MaybeObject * | Allocate (int at_least_space_for, MinimumCapacity capacity_option=USE_DEFAULT_MINIMUM_CAPACITY, PretenureFlag pretenure=NOT_TENURED) |
static int | ComputeCapacity (int at_least_space_for) |
static HashTable * | cast (Object *obj) |
Static Public Member Functions inherited from FixedArray | |
static int | SizeFor (int length) |
static int | OffsetOfElementAt (int index) |
static FixedArray * | cast (Object *obj) |
Static Public Member Functions inherited from FixedArrayBase | |
static FixedArrayBase * | cast (Object *object) |
Static Public Member Functions inherited from HeapObject | |
static HeapObject * | FromAddress (Address address) |
static Object ** | RawField (HeapObject *obj, int offset) |
static HeapObject * | cast (Object *obj) |
Static Public Member Functions inherited from Object | |
static Handle< Object > | GetProperty (Handle< Object > object, Handle< Object > receiver, LookupResult *result, Handle< String > key, PropertyAttributes *attributes) |
static Handle< Object > | GetElement (Handle< Object > object, uint32_t index) |
static Object * | cast (Object *value) |
Static Public Attributes | |
static const int | kRequiresSlowElementsMask = 1 |
static const int | kRequiresSlowElementsTagSize = 1 |
static const uint32_t | kRequiresSlowElementsLimit = (1 << 29) - 1 |
Static Public Attributes inherited from HashTable< SeededNumberDictionaryShape, uint32_t > | |
static const int | kNumberOfElementsIndex |
static const int | kNumberOfDeletedElementsIndex |
static const int | kCapacityIndex |
static const int | kPrefixStartIndex |
static const int | kElementsStartIndex |
static const int | kEntrySize |
static const int | kElementsStartOffset |
static const int | kCapacityOffset |
static const int | kNotFound |
static const int | kMaxCapacity |
Static Public Attributes inherited from FixedArray | |
static const int | kMaxSize = 128 * MB * kPointerSize |
static const int | kMaxLength = (kMaxSize - kHeaderSize) / kPointerSize |
Static Public Attributes inherited from FixedArrayBase | |
static const int | kLengthOffset = HeapObject::kHeaderSize |
static const int | kHeaderSize = kLengthOffset + 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 Dictionary< SeededNumberDictionaryShape, uint32_t > | |
enum | SortMode |
Public Types inherited from HashTable< SeededNumberDictionaryShape, uint32_t > | |
enum | MinimumCapacity |
Protected Member Functions inherited from Dictionary< SeededNumberDictionaryShape, uint32_t > | |
MUST_USE_RESULT MaybeObject * | AtPut (uint32_tkey, Object *value) |
MUST_USE_RESULT MaybeObject * | AddEntry (uint32_tkey, Object *value, PropertyDetails details, uint32_t hash) |
MUST_USE_RESULT MaybeObject * | GenerateNewEnumerationIndices () |
Protected Member Functions inherited from HashTable< SeededNumberDictionaryShape, uint32_t > | |
uint32_t | FindInsertionEntry (uint32_t hash) |
void | SetNumberOfElements (int nof) |
void | SetNumberOfDeletedElements (int nod) |
void | SetCapacity (int capacity) |
MUST_USE_RESULT MaybeObject * | Rehash (HashTable *new_table, uint32_tkey) |
MUST_USE_RESULT MaybeObject * | Shrink (uint32_tkey) |
MUST_USE_RESULT MaybeObject * | EnsureCapacity (int n, uint32_tkey) |
Protected Member Functions inherited from HeapObject | |
void | IteratePointers (ObjectVisitor *v, int start, int end) |
void | IteratePointer (ObjectVisitor *v, int offset) |
Static Protected Member Functions inherited from HashTable< SeededNumberDictionaryShape, uint32_t > | |
static int | EntryToIndex (int entry) |
static uint32_t | GetProbe (uint32_t hash, uint32_t number, uint32_t size) |
static uint32_t | FirstProbe (uint32_t hash, uint32_t size) |
static uint32_t | NextProbe (uint32_t last, uint32_t number, uint32_t size) |
Static Protected Member Functions inherited from FixedArray | |
static void | NoWriteBarrierSet (FixedArray *array, int index, Object *value) |
static void | NoIncrementalWriteBarrierSet (FixedArray *array, int index, Object *value) |
Static Protected Attributes inherited from Dictionary< SeededNumberDictionaryShape, uint32_t > | |
static const int | kMaxNumberKeyIndex |
static const int | kNextEnumerationIndexIndex |
MaybeObject * AddNumberEntry | ( | uint32_t | key, |
Object * | value, | ||
PropertyDetails | details | ||
) |
Definition at line 12624 of file objects.cc.
References Dictionary< SeededNumberDictionaryShape, uint32_t >::Add(), HashTable< SeededNumberDictionaryShape, uint32_t >::FindEntry(), HashTable< SeededNumberDictionaryShape, uint32_t >::kNotFound, SLOW_ASSERT, and SeededNumberDictionary::UpdateMaxNumberKey().
Referenced by JSObject::NormalizeElements(), JSObject::PrepareSlowElementsForSort(), SeededNumberDictionary::Set(), and JSObject::SetDictionaryElement().
MaybeObject * AtNumberPut | ( | uint32_t | key, |
Object * | value | ||
) |
Definition at line 12640 of file objects.cc.
References Dictionary< SeededNumberDictionaryShape, uint32_t >::AtPut(), and SeededNumberDictionary::UpdateMaxNumberKey().
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inlinestatic |
Definition at line 3236 of file objects.h.
References ASSERT.
Referenced by DictionaryElementsAccessor::CopyElementsImpl(), DictionaryElementsAccessor::DeleteCommon(), JSObject::element_dictionary(), JSObject::GetLocalElementKeys(), JSObject::HasLocalElement(), JSObject::NormalizeElements(), JSObject::PrepareSlowElementsForSort(), v8::internal::RUNTIME_FUNCTION(), JSObject::SetDictionaryElement(), JSObject::ShouldConvertToFastDoubleElements(), JSObject::ShouldConvertToFastElements(), and ArrayConcatVisitor::visit().
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inline |
Definition at line 2310 of file objects-inl.h.
References ASSERT, Smi::cast(), and Smi::value().
Referenced by JSObject::PrepareElementsForSort(), JSObject::SetDictionaryElement(), JSObject::ShouldConvertToFastElements(), and SeededNumberDictionary::UpdateMaxNumberKey().
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inline |
Definition at line 2303 of file objects-inl.h.
References Smi::cast(), and Smi::value().
Referenced by JSObject::PrepareElementsForSort(), JSObject::ShouldConvertToFastElements(), and SeededNumberDictionary::UpdateMaxNumberKey().
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static |
Definition at line 12652 of file objects.cc.
References CALL_HEAP_FUNCTION.
MaybeObject * Set | ( | uint32_t | key, |
Object * | value, | ||
PropertyDetails | details | ||
) |
Definition at line 12673 of file objects.cc.
References SeededNumberDictionary::AddNumberEntry(), NumberDictionaryShape::AsObject(), Dictionary< SeededNumberDictionaryShape, uint32_t >::DetailsAt(), HashTable< SeededNumberDictionaryShape, uint32_t >::FindEntry(), HashTable< SeededNumberDictionaryShape, uint32_t >::kNotFound, and Dictionary< SeededNumberDictionaryShape, uint32_t >::SetEntry().
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inline |
Definition at line 2318 of file objects-inl.h.
References Smi::FromInt(), and FixedArray::set().
Referenced by JSObject::PreventExtensions(), JSObject::SetElement(), and SeededNumberDictionary::UpdateMaxNumberKey().
void UpdateMaxNumberKey | ( | uint32_t | key | ) |
Definition at line 12605 of file objects.cc.
References Smi::FromInt(), Dictionary< SeededNumberDictionaryShape, uint32_t >::kMaxNumberKeyIndex, SeededNumberDictionary::kRequiresSlowElementsLimit, SeededNumberDictionary::kRequiresSlowElementsTagSize, SeededNumberDictionary::max_number_key(), SeededNumberDictionary::requires_slow_elements(), FixedArray::set(), and SeededNumberDictionary::set_requires_slow_elements().
Referenced by SeededNumberDictionary::AddNumberEntry(), SeededNumberDictionary::AtNumberPut(), and JSObject::SetDictionaryElement().
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static |
Definition at line 3277 of file objects.h.
Referenced by SeededNumberDictionary::UpdateMaxNumberKey().
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static |
Definition at line 3276 of file objects.h.
Referenced by SeededNumberDictionary::UpdateMaxNumberKey().