v8::Int8Array Class Reference

An instance of Int8Array constructor (ES6 draft 15.13.6). More...

#include <v8.h>

Inheritance diagram for v8::Int8Array:

Collaboration diagram for v8::Int8Array:

Static Public Member Functions
static Local< Int8Array >	New (Handle< ArrayBuffer > array_buffer, size_t byte_offset, size_t length)
static Int8Array *	Cast (Value *obj)
Static Public Member Functions inherited from v8::TypedArray
static TypedArray *	Cast (Value *obj)
Static Public Member Functions inherited from v8::ArrayBufferView
static ArrayBufferView *	Cast (Value *obj)
Static Public Member Functions inherited from v8::Object
static int	InternalFieldCount (const PersistentBase< Object > &object)
	Same as above, but works for Persistents. More...
static void *	GetAlignedPointerFromInternalField (const PersistentBase< Object > &object, int index)
	Same as above, but works for Persistents. More...
static Local< Object >	New (Isolate *isolate)
static Object *	Cast (Value *obj)
Static Public Member Functions inherited from v8::Value
template<class T >
static Value *	Cast (T *value)

Private Member Functions
	Int8Array ()

Static Private Member Functions
static void	CheckCast (Value *obj)

Additional Inherited Members
Public Member Functions inherited from v8::TypedArray
size_t	Length ()
	Number of elements in this typed array (e.g. More...
Public Member Functions inherited from v8::ArrayBufferView
Local< ArrayBuffer >	Buffer ()
	Returns underlying ArrayBuffer. More...
size_t	ByteOffset ()
	Byte offset in |Buffer|. More...
size_t	ByteLength ()
	Size of a view in bytes. More...
Public Member Functions inherited from v8::Object
bool	Set (Handle< Value > key, Handle< Value > value)
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)
	Gets the property attributes of a property which can be None or any combination of ReadOnly, DontEnum and DontDelete. More...
Local< Value >	GetOwnPropertyDescriptor (Local< String > key)
	Returns Object.getOwnPropertyDescriptor as per ES5 section 15.2.3.3. More...
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	SetAccessor (Handle< Name > name, AccessorNameGetterCallback getter, AccessorNameSetterCallback setter=0, Handle< Value > data=Handle< Value >(), AccessControl settings=DEFAULT, PropertyAttribute attribute=None)
bool	SetDeclaredAccessor (Local< Name > name, Local< DeclaredAccessorDescriptor > descriptor, PropertyAttribute attribute=None, AccessControl settings=DEFAULT)
void	SetAccessorProperty (Local< Name > name, Local< Function > getter, Handle< Function > setter=Handle< Function >(), PropertyAttribute attribute=None, AccessControl settings=DEFAULT)
bool	HasPrivate (Handle< Private > key)
	Functionality for private properties. More...
bool	SetPrivate (Handle< Private > key, Handle< Value > value)
bool	DeletePrivate (Handle< Private > key)
Local< Value >	GetPrivate (Handle< Private > key)
Local< Array >	GetPropertyNames ()
	Returns an array containing the names of the enumerable properties of this object, including properties from prototype objects. More...
Local< Array >	GetOwnPropertyNames ()
	This function has the same functionality as GetPropertyNames but the returned array doesn't contain the names of properties from prototype objects. More...
Local< Value >	GetPrototype ()
	Get the prototype object. More...
bool	SetPrototype (Handle< Value > prototype)
	Set the prototype object. More...
Local< Object >	FindInstanceInPrototypeChain (Handle< FunctionTemplate > tmpl)
	Finds an instance of the given function template in the prototype chain. More...
Local< String >	ObjectProtoToString ()
	Call builtin Object.prototype.toString on this object. More...
Local< String >	GetConstructorName ()
	Returns the name of the function invoked as a constructor for this object. More...
int	InternalFieldCount ()
	Gets the number of internal fields for this Object. More...
Local< Value >	GetInternalField (int index)
	Gets the value from an internal field. More...
void	SetInternalField (int index, Handle< Value > value)
	Sets the value in an internal field. More...
void *	GetAlignedPointerFromInternalField (int index)
	Gets a 2-byte-aligned native pointer from an internal field. More...
void	SetAlignedPointerInInternalField (int index, void *value)
	Sets a 2-byte-aligned native pointer in an internal field. More...
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)
	If result.IsEmpty() no real property was located in the prototype chain. More...
Local< Value >	GetRealNamedProperty (Handle< String > key)
	If result.IsEmpty() no real property was located on the object or in the prototype chain. More...
bool	HasNamedLookupInterceptor ()
	Tests for a named lookup interceptor. More...
bool	HasIndexedLookupInterceptor ()
	Tests for an index lookup interceptor. More...
void	TurnOnAccessCheck ()
	Turns on access check on the object if the object is an instance of a template that has access check callbacks. More...
int	GetIdentityHash ()
	Returns the identity hash for this object. More...
bool	SetHiddenValue (Handle< String > key, Handle< Value > value)
	Access hidden properties on JavaScript objects. More...
Local< Value >	GetHiddenValue (Handle< String > key)
bool	DeleteHiddenValue (Handle< String > key)
bool	IsDirty ()
	Returns true if this is an instance of an api function (one created from a function created from a function template) and has been modified since it was created. More...
Local< Object >	Clone ()
	Clone this object with a fast but shallow copy. More...
Local< Context >	CreationContext ()
	Returns the context in which the object was created. More...
void	SetIndexedPropertiesToPixelData (uint8_t *data, int length)
	Set the backing store of the indexed properties to be managed by the embedding layer. More...
bool	HasIndexedPropertiesInPixelData ()
uint8_t *	GetIndexedPropertiesPixelData ()
int	GetIndexedPropertiesPixelDataLength ()
void	SetIndexedPropertiesToExternalArrayData (void *data, ExternalArrayType array_type, int number_of_elements)
	Set the backing store of the indexed properties to be managed by the embedding layer. More...
bool	HasIndexedPropertiesInExternalArrayData ()
void *	GetIndexedPropertiesExternalArrayData ()
ExternalArrayType	GetIndexedPropertiesExternalArrayDataType ()
int	GetIndexedPropertiesExternalArrayDataLength ()
bool	IsCallable ()
	Checks whether a callback is set by the ObjectTemplate::SetCallAsFunctionHandler method. More...
Local< Value >	CallAsFunction (Handle< Value > recv, int argc, Handle< Value > argv[])
	Call an Object as a function if a callback is set by the ObjectTemplate::SetCallAsFunctionHandler method. More...
Local< Value >	CallAsConstructor (int argc, Handle< Value > argv[])
	Call an Object as a constructor if a callback is set by the ObjectTemplate::SetCallAsFunctionHandler method. More...
Public Member Functions inherited from v8::Value
bool	IsUndefined () const
	Returns true if this value is the undefined value. More...
bool	IsNull () const
	Returns true if this value is the null value. More...
bool	IsTrue () const
	Returns true if this value is true. More...
bool	IsFalse () const
	Returns true if this value is false. More...
bool	IsName () const
	Returns true if this value is a symbol or a string. More...
bool	IsString () const
	Returns true if this value is an instance of the String type. More...
bool	IsSymbol () const
	Returns true if this value is a symbol. More...
bool	IsFunction () const
	Returns true if this value is a function. More...
bool	IsArray () const
	Returns true if this value is an array. More...
bool	IsObject () const
	Returns true if this value is an object. More...
bool	IsBoolean () const
	Returns true if this value is boolean. More...
bool	IsNumber () const
	Returns true if this value is a number. More...
bool	IsExternal () const
	Returns true if this value is external. More...
bool	IsInt32 () const
	Returns true if this value is a 32-bit signed integer. More...
bool	IsUint32 () const
	Returns true if this value is a 32-bit unsigned integer. More...
bool	IsDate () const
	Returns true if this value is a Date. More...
bool	IsArgumentsObject () const
	Returns true if this value is an Arguments object. More...
bool	IsBooleanObject () const
	Returns true if this value is a Boolean object. More...
bool	IsNumberObject () const
	Returns true if this value is a Number object. More...
bool	IsStringObject () const
	Returns true if this value is a String object. More...
bool	IsSymbolObject () const
	Returns true if this value is a Symbol object. More...
bool	IsNativeError () const
	Returns true if this value is a NativeError. More...
bool	IsRegExp () const
	Returns true if this value is a RegExp. More...
bool	IsGeneratorFunction () const
	Returns true if this value is a Generator function. More...
bool	IsGeneratorObject () const
	Returns true if this value is a Generator object (iterator). More...
bool	IsPromise () const
	Returns true if this value is a Promise. More...
bool	IsMap () const
	Returns true if this value is a Map. More...
bool	IsSet () const
	Returns true if this value is a Set. More...
bool	IsWeakMap () const
	Returns true if this value is a WeakMap. More...
bool	IsWeakSet () const
	Returns true if this value is a WeakSet. More...
bool	IsArrayBuffer () const
	Returns true if this value is an ArrayBuffer. More...
bool	IsArrayBufferView () const
	Returns true if this value is an ArrayBufferView. More...
bool	IsTypedArray () const
	Returns true if this value is one of TypedArrays. More...
bool	IsUint8Array () const
	Returns true if this value is an Uint8Array. More...
bool	IsUint8ClampedArray () const
	Returns true if this value is an Uint8ClampedArray. More...
bool	IsInt8Array () const
	Returns true if this value is an Int8Array. More...
bool	IsUint16Array () const
	Returns true if this value is an Uint16Array. More...
bool	IsInt16Array () const
	Returns true if this value is an Int16Array. More...
bool	IsUint32Array () const
	Returns true if this value is an Uint32Array. More...
bool	IsInt32Array () const
	Returns true if this value is an Int32Array. More...
bool	IsFloat32Array () const
	Returns true if this value is a Float32Array. More...
bool	IsFloat64Array () const
	Returns true if this value is a Float64Array. More...
bool	IsDataView () const
	Returns true if this value is a DataView. More...
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
	Attempts to convert a string to an array index. More...
bool	BooleanValue () const
double	NumberValue () const
int64_t	IntegerValue () const
uint32_t	Uint32Value () const
int32_t	Int32Value () const
bool	Equals (Handle< Value > that) const
	JS ==. More...
bool	StrictEquals (Handle< Value > that) const
bool	SameValue (Handle< Value > that) const
Static Public Attributes inherited from v8::ArrayBufferView
static const int	kInternalFieldCount

Detailed Description

An instance of Int8Array constructor (ES6 draft 15.13.6).

This API is experimental and may change significantly.

Definition at line 3057 of file v8.h.

Constructor & Destructor Documentation

Int8Array()

v8::Int8Array::Int8Array ( )

private

Member Function Documentation

Cast()

Int8Array * v8::Int8Array::Cast ( v8::Value *  value )

inlinestatic

Definition at line 6718 of file v8.h.

                                         {
#ifdef V8_ENABLE_CHECKS
  CheckCast(value);
#endif
  return static_cast<Int8Array*>(value);
}

CheckCast()

static void v8::Int8Array::CheckCast ( Value *  obj )

staticprivate

New()

static Local<Int8Array> v8::Int8Array::New ( Handle< ArrayBuffer >  array_buffer, size_t  byte_offset, size_t  length  )

static

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

• /mnt/V8SourceCode/include/v8.h