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
Array Class Reference

#include <v8.h>

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

uint32_t Length () const
 
Local< Object > CloneElementAt (uint32_t index)
 
- 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 Local< Array > New (Isolate *isolate, int length=0)
 
static V8_INLINE Array * 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)
 

Detailed Description

An instance of the built-in array constructor (ECMA-262, 15.4.2).

Definition at line 2472 of file v8.h.

Member Function Documentation

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

Definition at line 6367 of file v8.h.

Local< Object > CloneElementAt ( uint32_t  index)

Clones an element at index |index|. Returns an empty handle if cloning fails (for any reason).

Definition at line 5811 of file api.cc.

References JSObject::cast(), FixedArray::cast(), JSObject::Copy(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, FixedArray::get(), Handle< T >::is_null(), ON_BAILOUT, Utils::OpenHandle(), and Utils::ToLocal().

uint32_t Length ( ) const

Definition at line 5800 of file api.cc.

References Smi::cast(), Object::Number(), Utils::OpenHandle(), and Smi::value().

Referenced by TEST(), and THREADED_TEST().

Local< v8::Array > New ( Isolate *  isolate,
int  length = 0 
)
static

Creates a JavaScript array with the given length. If the length is negative the returned array will have length 0.

Definition at line 5786 of file api.cc.

References ENTER_V8, Isolate::factory(), LOG_API, Factory::NewJSArray(), Factory::NewNumberFromInt(), and Utils::ToLocal().

Referenced by HandleF(), JSONStringifyEnumerator(), Shell::System(), TEST(), and THREADED_TEST().

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