V8 API Reference, 7.2.502.16 (for Deno 0.2.4)
Public Member Functions | Static Public Member Functions | List of all members
v8::Array Class Reference

#include <v8.h>

Inheritance diagram for v8::Array:
v8::Object v8::Value v8::Data

Public Member Functions

uint32_t Length () const
 
- Public Member Functions inherited from v8::Object
 V8_DEPRECATE_SOON ("Use maybe version", bool Set(Local< Value > key, Local< Value > value))
 
V8_WARN_UNUSED_RESULT Maybe< bool > Set (Local< Context > context, Local< Value > key, Local< Value > value)
 
 V8_DEPRECATE_SOON ("Use maybe version", bool Set(uint32_t index, Local< Value > value))
 
V8_WARN_UNUSED_RESULT Maybe< bool > Set (Local< Context > context, uint32_t index, Local< Value > value)
 
V8_WARN_UNUSED_RESULT Maybe< bool > CreateDataProperty (Local< Context > context, Local< Name > key, Local< Value > value)
 
V8_WARN_UNUSED_RESULT Maybe< bool > CreateDataProperty (Local< Context > context, uint32_t index, Local< Value > value)
 
V8_WARN_UNUSED_RESULT Maybe< bool > DefineOwnProperty (Local< Context > context, Local< Name > key, Local< Value > value, PropertyAttribute attributes=None)
 
V8_WARN_UNUSED_RESULT Maybe< bool > DefineProperty (Local< Context > context, Local< Name > key, PropertyDescriptor &descriptor)
 
 V8_DEPRECATE_SOON ("Use maybe version", Local< Value > Get(Local< Value > key))
 
V8_WARN_UNUSED_RESULT MaybeLocal< Value > Get (Local< Context > context, Local< Value > key)
 
 V8_DEPRECATE_SOON ("Use maybe version", Local< Value > Get(uint32_t index))
 
V8_WARN_UNUSED_RESULT MaybeLocal< Value > Get (Local< Context > context, uint32_t index)
 
V8_WARN_UNUSED_RESULT Maybe< PropertyAttribute > GetPropertyAttributes (Local< Context > context, Local< Value > key)
 
V8_WARN_UNUSED_RESULT MaybeLocal< Value > GetOwnPropertyDescriptor (Local< Context > context, Local< Name > key)
 
 V8_DEPRECATED ("Use maybe version", bool Has(Local< Value > key))
 
V8_WARN_UNUSED_RESULT Maybe< bool > Has (Local< Context > context, Local< Value > key)
 
 V8_DEPRECATED ("Use maybe version", bool Delete(Local< Value > key))
 
V8_WARN_UNUSED_RESULT Maybe< bool > Delete (Local< Context > context, Local< Value > key)
 
V8_WARN_UNUSED_RESULT Maybe< bool > Has (Local< Context > context, uint32_t index)
 
V8_WARN_UNUSED_RESULT Maybe< bool > Delete (Local< Context > context, uint32_t index)
 
V8_WARN_UNUSED_RESULT Maybe< bool > SetAccessor (Local< Context > context, Local< Name > name, AccessorNameGetterCallback getter, AccessorNameSetterCallback setter=nullptr, MaybeLocal< Value > data=MaybeLocal< Value >(), AccessControl settings=DEFAULT, PropertyAttribute attribute=None, SideEffectType getter_side_effect_type=SideEffectType::kHasSideEffect, SideEffectType setter_side_effect_type=SideEffectType::kHasSideEffect)
 
void SetAccessorProperty (Local< Name > name, Local< Function > getter, Local< Function > setter=Local< Function >(), PropertyAttribute attribute=None, AccessControl settings=DEFAULT)
 
V8_WARN_UNUSED_RESULT Maybe< bool > SetNativeDataProperty (Local< Context > context, Local< Name > name, AccessorNameGetterCallback getter, AccessorNameSetterCallback setter=nullptr, Local< Value > data=Local< Value >(), PropertyAttribute attributes=None, SideEffectType getter_side_effect_type=SideEffectType::kHasSideEffect, SideEffectType setter_side_effect_type=SideEffectType::kHasSideEffect)
 
V8_WARN_UNUSED_RESULT Maybe< bool > SetLazyDataProperty (Local< Context > context, Local< Name > name, AccessorNameGetterCallback getter, Local< Value > data=Local< Value >(), PropertyAttribute attributes=None, SideEffectType getter_side_effect_type=SideEffectType::kHasSideEffect, SideEffectType setter_side_effect_type=SideEffectType::kHasSideEffect)
 
Maybe< bool > HasPrivate (Local< Context > context, Local< Private > key)
 
Maybe< bool > SetPrivate (Local< Context > context, Local< Private > key, Local< Value > value)
 
Maybe< bool > DeletePrivate (Local< Context > context, Local< Private > key)
 
MaybeLocal< Value > GetPrivate (Local< Context > context, Local< Private > key)
 
 V8_DEPRECATE_SOON ("Use maybe version", Local< Array > GetPropertyNames())
 
V8_WARN_UNUSED_RESULT MaybeLocal< Array > GetPropertyNames (Local< Context > context)
 
V8_WARN_UNUSED_RESULT MaybeLocal< Array > GetPropertyNames (Local< Context > context, KeyCollectionMode mode, PropertyFilter property_filter, IndexFilter index_filter, KeyConversionMode key_conversion=KeyConversionMode::kKeepNumbers)
 
 V8_DEPRECATE_SOON ("Use maybe version", Local< Array > GetOwnPropertyNames())
 
V8_WARN_UNUSED_RESULT MaybeLocal< Array > GetOwnPropertyNames (Local< Context > context)
 
V8_WARN_UNUSED_RESULT MaybeLocal< Array > GetOwnPropertyNames (Local< Context > context, PropertyFilter filter, KeyConversionMode key_conversion=KeyConversionMode::kKeepNumbers)
 
Local< Value > GetPrototype ()
 
V8_WARN_UNUSED_RESULT Maybe< bool > SetPrototype (Local< Context > context, Local< Value > prototype)
 
Local< Object > FindInstanceInPrototypeChain (Local< FunctionTemplate > tmpl)
 
V8_WARN_UNUSED_RESULT MaybeLocal< String > ObjectProtoToString (Local< Context > context)
 
Local< String > GetConstructorName ()
 
Maybe< bool > SetIntegrityLevel (Local< Context > context, IntegrityLevel level)
 
int InternalFieldCount ()
 
V8_INLINE Local< Value > GetInternalField (int index)
 
void SetInternalField (int index, Local< Value > value)
 
V8_INLINE void * GetAlignedPointerFromInternalField (int index)
 
void SetAlignedPointerInInternalField (int index, void *value)
 
void SetAlignedPointerInInternalFields (int argc, int indices[], void *values[])
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasOwnProperty (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasOwnProperty (Local< Context > context, uint32_t index)
 
 V8_DEPRECATE_SOON ("Use maybe version", bool HasRealNamedProperty(Local< String > key))
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasRealNamedProperty (Local< Context > context, Local< Name > key)
 
 V8_DEPRECATE_SOON ("Use maybe version", bool HasRealIndexedProperty(uint32_t index))
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasRealIndexedProperty (Local< Context > context, uint32_t index)
 
 V8_DEPRECATE_SOON ("Use maybe version", bool HasRealNamedCallbackProperty(Local< String > key))
 
V8_WARN_UNUSED_RESULT Maybe< bool > HasRealNamedCallbackProperty (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT MaybeLocal< Value > GetRealNamedPropertyInPrototypeChain (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT Maybe< PropertyAttribute > GetRealNamedPropertyAttributesInPrototypeChain (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT MaybeLocal< Value > GetRealNamedProperty (Local< Context > context, Local< Name > key)
 
V8_WARN_UNUSED_RESULT Maybe< PropertyAttribute > GetRealNamedPropertyAttributes (Local< Context > context, Local< Name > key)
 
bool HasNamedLookupInterceptor ()
 
bool HasIndexedLookupInterceptor ()
 
int GetIdentityHash ()
 
Local< Object > Clone ()
 
Local< Context > CreationContext ()
 
bool IsCallable ()
 
bool IsConstructor ()
 
V8_WARN_UNUSED_RESULT MaybeLocal< Value > CallAsFunction (Local< Context > context, Local< Value > recv, int argc, Local< Value > argv[])
 
V8_WARN_UNUSED_RESULT MaybeLocal< Value > CallAsConstructor (Local< Context > context, int argc, Local< Value > argv[])
 
Isolate * GetIsolate ()
 
MaybeLocal< Array > PreviewEntries (bool *is_key_value)
 
- Public Member Functions inherited from v8::Value
V8_INLINE bool IsUndefined () const
 
V8_INLINE bool IsNull () const
 
V8_INLINE bool IsNullOrUndefined () const
 
bool IsTrue () const
 
bool IsFalse () const
 
bool IsName () const
 
V8_INLINE bool IsString () const
 
bool IsSymbol () const
 
bool IsFunction () const
 
bool IsArray () const
 
bool IsObject () const
 
bool IsBigInt () const
 
bool IsBoolean () const
 
bool IsNumber () const
 
bool IsExternal () const
 
bool IsInt32 () const
 
bool IsUint32 () const
 
bool IsDate () const
 
bool IsArgumentsObject () const
 
bool IsBigIntObject () const
 
bool IsBooleanObject () const
 
bool IsNumberObject () const
 
bool IsStringObject () const
 
bool IsSymbolObject () const
 
bool IsNativeError () const
 
bool IsRegExp () const
 
bool IsAsyncFunction () const
 
bool IsGeneratorFunction () const
 
bool IsGeneratorObject () const
 
bool IsPromise () const
 
bool IsMap () const
 
bool IsSet () const
 
bool IsMapIterator () const
 
bool IsSetIterator () const
 
bool IsWeakMap () const
 
bool IsWeakSet () 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 IsBigInt64Array () const
 
bool IsBigUint64Array () const
 
bool IsDataView () const
 
bool IsSharedArrayBuffer () const
 
bool IsProxy () const
 
bool IsWebAssemblyCompiledModule () const
 
bool IsModuleNamespaceObject () const
 
V8_WARN_UNUSED_RESULT MaybeLocal< BigInt > ToBigInt (Local< Context > context) const
 
 V8_DEPRECATE_SOON ("ToBoolean can never throw. Use Local version.", V8_WARN_UNUSED_RESULT MaybeLocal< Boolean > ToBoolean(Local< Context > context) const)
 
V8_WARN_UNUSED_RESULT MaybeLocal< Number > ToNumber (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< String > ToString (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< String > ToDetailString (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< Object > ToObject (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< Integer > ToInteger (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< Uint32 > ToUint32 (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT MaybeLocal< Int32 > ToInt32 (Local< Context > context) const
 
Local< Boolean > ToBoolean (Isolate *isolate) const
 
 V8_DEPRECATE_SOON ("Use maybe version", Local< Number > ToNumber(Isolate *isolate) const)
 
 V8_DEPRECATE_SOON ("Use maybe version", Local< String > ToString(Isolate *isolate) const)
 
 V8_DEPRECATE_SOON ("Use maybe version", Local< Object > ToObject(Isolate *isolate) const)
 
 V8_DEPRECATE_SOON ("Use maybe version", Local< Integer > ToInteger(Isolate *isolate) const)
 
 V8_DEPRECATE_SOON ("Use maybe version", Local< Int32 > ToInt32(Isolate *isolate) const)
 
V8_WARN_UNUSED_RESULT MaybeLocal< Uint32 > ToArrayIndex (Local< Context > context) const
 
bool BooleanValue (Isolate *isolate) const
 
 V8_DEPRECATE_SOON ("BooleanValue can never throw. Use Isolate version.", V8_WARN_UNUSED_RESULT Maybe< bool > BooleanValue(Local< Context > context) const)
 
V8_WARN_UNUSED_RESULT Maybe< double > NumberValue (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT Maybe< int64_t > IntegerValue (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT Maybe< uint32_t > Uint32Value (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT Maybe< int32_t > Int32Value (Local< Context > context) const
 
V8_WARN_UNUSED_RESULT Maybe< bool > Equals (Local< Context > context, Local< Value > that) const
 
bool StrictEquals (Local< Value > that) const
 
bool SameValue (Local< Value > that) const
 
Local< String > TypeOf (Isolate *)
 
Maybe< bool > InstanceOf (Local< Context > context, Local< Object > object)
 

Static Public Member Functions

static Local< Array > New (Isolate *isolate, int length=0)
 
static Local< Array > New (Isolate *isolate, Local< Value > *elements, size_t length)
 
static V8_INLINE Array * Cast (Value *obj)
 
- Static Public Member Functions inherited from v8::Object
static V8_INLINE int InternalFieldCount (const PersistentBase< Object > &object)
 
static V8_INLINE void * GetAlignedPointerFromInternalField (const PersistentBase< Object > &object, int index)
 
static V8_INLINE Local< Context > CreationContext (const PersistentBase< Object > &object)
 
static Local< Object > New (Isolate *isolate)
 
static Local< Object > New (Isolate *isolate, Local< Value > prototype_or_null, Local< Name > *names, Local< Value > *values, size_t length)
 
static V8_INLINE Object * Cast (Value *obj)
 
- Static Public Member Functions inherited from v8::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 3678 of file v8.h.

Member Function Documentation

◆ New() [1/2]

Local< v8::Array > 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 6966 of file api.cc.

◆ New() [2/2]

Local< v8::Array > v8::Array::New ( Isolate *  isolate,
Local< Value > *  elements,
size_t  length 
)
static

Creates a JavaScript array out of a Local<Value> array in C++ with a known length.

Definition at line 6978 of file api.cc.

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