}
}
- Factory* factory = isolate->factory();
// Fall-back case: The new length is not a number so make the array
// size one and set only element to length.
- Handle<FixedArray> new_backing_store = factory->NewFixedArray(1);
+ Handle<FixedArray> new_backing_store = isolate->factory()->NewFixedArray(1);
new_backing_store->set(0, *length);
- factory->SetContent(array, new_backing_store);
+ JSArray::SetContent(array, new_backing_store);
return array;
}
}
-void Factory::SetContent(Handle<JSArray> array,
- Handle<FixedArrayBase> elements) {
- CALL_HEAP_FUNCTION_VOID(
- isolate(),
- array->SetContent(*elements));
-}
-
-
Handle<JSGeneratorObject> Factory::NewJSGeneratorObject(
Handle<JSFunction> function) {
ASSERT(function->shared()->is_generator());
int capacity,
int length);
- void SetContent(Handle<JSArray> array, Handle<FixedArrayBase> elements);
-
Handle<JSGeneratorObject> NewJSGeneratorObject(Handle<JSFunction> function);
Handle<JSArrayBuffer> NewJSArrayBuffer();
}
-// static
Handle<Object> Object::ToSmi(Isolate* isolate, Handle<Object> object) {
if (object->IsSmi()) return object;
if (object->IsHeapNumber()) {
}
+// TODO(ishell): Temporary wrapper until handlified.
+void JSObject::EnsureCanContainElements(Handle<JSObject> object,
+ Handle<FixedArrayBase> elements,
+ uint32_t length,
+ EnsureElementsMode mode) {
+ CALL_HEAP_FUNCTION_VOID(object->GetIsolate(),
+ object->EnsureCanContainElements(*elements,
+ length,
+ mode));
+}
+
+
MaybeObject* JSObject::EnsureCanContainElements(FixedArrayBase* elements,
uint32_t length,
EnsureElementsMode mode) {
}
-MaybeObject* JSArray::SetContent(FixedArrayBase* storage) {
- MaybeObject* maybe_result = EnsureCanContainElements(
- storage, storage->length(), ALLOW_COPIED_DOUBLE_ELEMENTS);
- if (maybe_result->IsFailure()) return maybe_result;
- ASSERT((storage->map() == GetHeap()->fixed_double_array_map() &&
- IsFastDoubleElementsKind(GetElementsKind())) ||
- ((storage->map() != GetHeap()->fixed_double_array_map()) &&
- (IsFastObjectElementsKind(GetElementsKind()) ||
- (IsFastSmiElementsKind(GetElementsKind()) &&
- FixedArray::cast(storage)->ContainsOnlySmisOrHoles()))));
- set_elements(storage);
- set_length(Smi::FromInt(storage->length()));
- return this;
+void JSArray::SetContent(Handle<JSArray> array,
+ Handle<FixedArrayBase> storage) {
+ EnsureCanContainElements(array, storage, storage->length(),
+ ALLOW_COPIED_DOUBLE_ELEMENTS);
+
+ ASSERT((storage->map() == array->GetHeap()->fixed_double_array_map() &&
+ IsFastDoubleElementsKind(array->GetElementsKind())) ||
+ ((storage->map() != array->GetHeap()->fixed_double_array_map()) &&
+ (IsFastObjectElementsKind(array->GetElementsKind()) ||
+ (IsFastSmiElementsKind(array->GetElementsKind()) &&
+ Handle<FixedArray>::cast(storage)->ContainsOnlySmisOrHoles()))));
+ array->set_elements(*storage);
+ array->set_length(Smi::FromInt(storage->length()));
}
Object** elements,
uint32_t count,
EnsureElementsMode mode);
+ static inline void EnsureCanContainElements(
+ Handle<JSObject> object,
+ Handle<FixedArrayBase> elements,
+ uint32_t length,
+ EnsureElementsMode mode);
MUST_USE_RESULT inline MaybeObject* EnsureCanContainElements(
FixedArrayBase* elements,
uint32_t length,
Handle<Object> length);
// Set the content of the array to the content of storage.
- MUST_USE_RESULT inline MaybeObject* SetContent(FixedArrayBase* storage);
+ static inline void SetContent(Handle<JSArray> array,
+ Handle<FixedArrayBase> storage);
// Casting.
static inline JSArray* cast(Object* obj);
}
Handle<JSArray> ToJSArray(Handle<JSArray> target_array) {
- Factory* factory = target_array->GetIsolate()->factory();
- factory->SetContent(target_array, array_);
+ JSArray::SetContent(target_array, array_);
target_array->set_length(Smi::FromInt(length_));
return target_array;
}
Handle<FixedArray> cached_fixed_array =
Handle<FixedArray>(FixedArray::cast(*cached_answer));
// The cache FixedArray is a COW-array and can therefore be reused.
- isolate->factory()->SetContent(result_array, cached_fixed_array);
+ JSArray::SetContent(result_array, cached_fixed_array);
// The actual length of the result array is stored in the last element of
// the backing store (the backing FixedArray may have a larger capacity).
Object* cached_fixed_array_last_element =
// Return result as a JS array.
Handle<JSObject> result =
isolate->factory()->NewJSObject(isolate->array_function());
- isolate->factory()->SetContent(Handle<JSArray>::cast(result),
- date_cache_version);
+ JSArray::SetContent(Handle<JSArray>::cast(result), date_cache_version);
return *result;
}
// Return result as a JS array.
Handle<JSObject> result =
isolate->factory()->NewJSObject(isolate->array_function());
- isolate->factory()->SetContent(Handle<JSArray>::cast(result), instances);
+ JSArray::SetContent(Handle<JSArray>::cast(result), instances);
return *result;
}
isolate->context()->native_context()->array_function());
Handle<JSObject> result = isolate->factory()->NewJSObject(constructor);
- isolate->factory()->SetContent(Handle<JSArray>::cast(result), instances);
+ JSArray::SetContent(Handle<JSArray>::cast(result), instances);
return *result;
}
Handle<JSFunction> array_function(
isolate->context()->native_context()->array_function());
Handle<JSObject> result = isolate->factory()->NewJSObject(array_function);
- isolate->factory()->SetContent(Handle<JSArray>::cast(result), instances);
+ JSArray::SetContent(Handle<JSArray>::cast(result), instances);
return *result;
}