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
ArrayBufferView Class Reference

#include <v8.h>

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

Local< ArrayBuffer > Buffer ()
 
size_t ByteOffset ()
 
size_t ByteLength ()
 
- Public Member Functions inherited from Object
bool Set (Handle< Value > key, Handle< Value > value, PropertyAttribute attribs=None)
 
bool Set (uint32_t index, Handle< Value > value)
 
bool ForceSet (Handle< Value > key, Handle< Value > value, PropertyAttribute attribs=None)
 
Local< Value > Get (Handle< Value > key)
 
Local< Value > Get (uint32_t index)
 
PropertyAttribute GetPropertyAttributes (Handle< Value > key)
 
bool Has (Handle< Value > key)
 
bool Delete (Handle< Value > key)
 
bool ForceDelete (Handle< Value > key)
 
bool Has (uint32_t index)
 
bool Delete (uint32_t index)
 
bool SetAccessor (Handle< String > name, AccessorGetterCallback getter, AccessorSetterCallback setter=0, Handle< Value > data=Handle< Value >(), AccessControl settings=DEFAULT, PropertyAttribute attribute=None)
 
bool SetDeclaredAccessor (Local< String > name, Local< DeclaredAccessorDescriptor > descriptor, PropertyAttribute attribute=None, AccessControl settings=DEFAULT)
 
void SetAccessorProperty (Local< String > name, Local< Function > getter, Handle< Function > setter=Handle< Function >(), PropertyAttribute attribute=None, AccessControl settings=DEFAULT)
 
bool HasPrivate (Handle< Private > key)
 
bool SetPrivate (Handle< Private > key, Handle< Value > value)
 
bool DeletePrivate (Handle< Private > key)
 
Local< Value > GetPrivate (Handle< Private > key)
 
Local< Array > GetPropertyNames ()
 
Local< Array > GetOwnPropertyNames ()
 
Local< Value > GetPrototype ()
 
bool SetPrototype (Handle< Value > prototype)
 
Local< Object > FindInstanceInPrototypeChain (Handle< FunctionTemplate > tmpl)
 
Local< String > ObjectProtoToString ()
 
Local< Value > GetConstructor ()
 
Local< String > GetConstructorName ()
 
int InternalFieldCount ()
 
V8_INLINE Local< Value > GetInternalField (int index)
 
void SetInternalField (int index, Handle< Value > value)
 
V8_INLINE void * GetAlignedPointerFromInternalField (int index)
 
void SetAlignedPointerInInternalField (int index, void *value)
 
bool HasOwnProperty (Handle< String > key)
 
bool HasRealNamedProperty (Handle< String > key)
 
bool HasRealIndexedProperty (uint32_t index)
 
bool HasRealNamedCallbackProperty (Handle< String > key)
 
Local< Value > GetRealNamedPropertyInPrototypeChain (Handle< String > key)
 
Local< Value > GetRealNamedProperty (Handle< String > key)
 
bool HasNamedLookupInterceptor ()
 
bool HasIndexedLookupInterceptor ()
 
void TurnOnAccessCheck ()
 
int GetIdentityHash ()
 
bool SetHiddenValue (Handle< String > key, Handle< Value > value)
 
Local< Value > GetHiddenValue (Handle< String > key)
 
bool DeleteHiddenValue (Handle< String > key)
 
bool IsDirty ()
 
Local< Object > Clone ()
 
Local< Context > CreationContext ()
 
void SetIndexedPropertiesToPixelData (uint8_t *data, int length)
 
bool HasIndexedPropertiesInPixelData ()
 
uint8_t * GetIndexedPropertiesPixelData ()
 
int GetIndexedPropertiesPixelDataLength ()
 
void SetIndexedPropertiesToExternalArrayData (void *data, ExternalArrayType array_type, int number_of_elements)
 
bool HasIndexedPropertiesInExternalArrayData ()
 
void * GetIndexedPropertiesExternalArrayData ()
 
ExternalArrayType GetIndexedPropertiesExternalArrayDataType ()
 
int GetIndexedPropertiesExternalArrayDataLength ()
 
bool IsCallable ()
 
Local< Value > CallAsFunction (Handle< Value > recv, int argc, Handle< Value > argv[])
 
Local< Value > CallAsConstructor (int argc, Handle< Value > argv[])
 
- Public Member Functions inherited from Value
V8_INLINE bool IsUndefined () const
 
V8_INLINE bool IsNull () const
 
bool IsTrue () const
 
bool IsFalse () const
 
V8_INLINE bool IsString () const
 
bool IsSymbol () const
 
bool IsFunction () const
 
bool IsArray () const
 
bool IsObject () const
 
bool IsBoolean () const
 
bool IsNumber () const
 
bool IsExternal () const
 
bool IsInt32 () const
 
bool IsUint32 () const
 
bool IsDate () const
 
bool IsBooleanObject () const
 
bool IsNumberObject () const
 
bool IsStringObject () const
 
bool IsSymbolObject () const
 
bool IsNativeError () const
 
bool IsRegExp () const
 
bool IsPromise () const
 
bool IsArrayBuffer () const
 
bool IsArrayBufferView () const
 
bool IsTypedArray () const
 
bool IsUint8Array () const
 
bool IsUint8ClampedArray () const
 
bool IsInt8Array () const
 
bool IsUint16Array () const
 
bool IsInt16Array () const
 
bool IsUint32Array () const
 
bool IsInt32Array () const
 
bool IsFloat32Array () const
 
bool IsFloat64Array () const
 
bool IsDataView () const
 
Local< Boolean > ToBoolean () const
 
Local< Number > ToNumber () const
 
Local< String > ToString () const
 
Local< String > ToDetailString () const
 
Local< Object > ToObject () const
 
Local< Integer > ToInteger () const
 
Local< Uint32 > ToUint32 () const
 
Local< Int32 > ToInt32 () const
 
Local< Uint32 > ToArrayIndex () const
 
bool BooleanValue () const
 
double NumberValue () const
 
int64_t IntegerValue () const
 
uint32_t Uint32Value () const
 
int32_t Int32Value () const
 
bool Equals (Handle< Value > that) const
 
bool StrictEquals (Handle< Value > that) const
 
bool SameValue (Handle< Value > that) const
 
template<class T >
Value * Cast (T *value)
 

Static Public Member Functions

static V8_INLINE ArrayBufferView * Cast (Value *obj)
 
- Static Public Member Functions inherited from Object
static V8_INLINE int InternalFieldCount (const PersistentBase< Object > &object)
 
static V8_INLINE void * GetAlignedPointerFromInternalField (const PersistentBase< Object > &object, int index)
 
static Local< Object > New (Isolate *isolate)
 
static V8_INLINE Object * Cast (Value *obj)
 
- Static Public Member Functions inherited from Value
template<class T >
static V8_INLINE Value * Cast (T *value)
 

Static Public Attributes

static const int kInternalFieldCount
 

Detailed Description

A base class for an instance of one of "views" over ArrayBuffer, including TypedArrays and DataView (ES6 draft 15.13).

This API is experimental and may change significantly.

Definition at line 2860 of file v8.h.

Member Function Documentation

Local< ArrayBuffer > Buffer ( )

Returns underlying ArrayBuffer.

Definition at line 6019 of file api.cc.

References ASSERT, JSArrayBuffer::cast(), JSTypedArray::cast(), JSDataView::cast(), JSTypedArray::GetBuffer(), v8::internal::handle(), Utils::OpenHandle(), and Utils::ToLocal().

size_t ByteLength ( )

Size of a view in bytes.

Definition at line 6040 of file api.cc.

References Utils::OpenHandle().

size_t ByteOffset ( )

Byte offset in |Buffer|.

Definition at line 6034 of file api.cc.

References Utils::OpenHandle().

ArrayBufferView * Cast ( v8::Value *  value)
static

Definition at line 6399 of file v8.h.

Field Documentation

const int kInternalFieldCount
static
Initial value:
=
V8_ARRAY_BUFFER_VIEW_INTERNAL_FIELD_COUNT

Definition at line 2877 of file v8.h.

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

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