V8 API Reference Guide for node.js v9.8.0
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#include <v8.h>
Public Member Functions | |
V8_DEPRECATED ("Use maybe version", Local< Object > NewInstance(int argc, Local< Value > argv[]) const) | |
V8_WARN_UNUSED_RESULT MaybeLocal< Object > | NewInstance (Local< Context > context, int argc, Local< Value > argv[]) const |
V8_DEPRECATED ("Use maybe version", Local< Object > NewInstance() const) | |
V8_WARN_UNUSED_RESULT MaybeLocal< Object > | NewInstance (Local< Context > context) const |
V8_DEPRECATE_SOON ("Use maybe version", Local< Value > Call(Local< Value > recv, int argc, Local< Value > argv[])) | |
V8_WARN_UNUSED_RESULT MaybeLocal< Value > | Call (Local< Context > context, Local< Value > recv, int argc, Local< Value > argv[]) |
void | SetName (Local< String > name) |
Local< Value > | GetName () const |
Local< Value > | GetInferredName () const |
Local< Value > | GetDebugName () const |
Local< Value > | GetDisplayName () const |
int | GetScriptLineNumber () const |
int | GetScriptColumnNumber () const |
V8_DEPRECATED ("this should no longer be used.", bool IsBuiltin() const) | |
int | ScriptId () const |
Local< Value > | GetBoundFunction () const |
ScriptOrigin | GetScriptOrigin () const |
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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_DEPRECATED ("Use CreateDataProperty / DefineOwnProperty", Maybe< bool > ForceSet(Local< Context > context, Local< Value > key, Local< Value > value, PropertyAttribute attribs=None)) | |
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_DEPRECATED ("Use maybe version", PropertyAttribute GetPropertyAttributes(Local< Value > key)) | |
V8_WARN_UNUSED_RESULT Maybe< PropertyAttribute > | GetPropertyAttributes (Local< Context > context, Local< Value > key) |
V8_DEPRECATED ("Use maybe version", Local< Value > GetOwnPropertyDescriptor(Local< Name > key)) | |
V8_WARN_UNUSED_RESULT MaybeLocal< Value > | GetOwnPropertyDescriptor (Local< Context > context, Local< Name > key) |
V8_DEPRECATE_SOON ("Use maybe version", bool Has(Local< Value > key)) | |
V8_WARN_UNUSED_RESULT Maybe< bool > | Has (Local< Context > context, Local< Value > key) |
V8_DEPRECATE_SOON ("Use maybe version", bool Delete(Local< Value > key)) | |
V8_WARN_UNUSED_RESULT Maybe< bool > | Delete (Local< Context > context, Local< Value > key) |
V8_DEPRECATED ("Use maybe version", bool Has(uint32_t index)) | |
V8_WARN_UNUSED_RESULT Maybe< bool > | Has (Local< Context > context, uint32_t index) |
V8_DEPRECATED ("Use maybe version", bool Delete(uint32_t index)) | |
V8_WARN_UNUSED_RESULT Maybe< bool > | Delete (Local< Context > context, uint32_t index) |
V8_DEPRECATED ("Use maybe version", bool SetAccessor(Local< String > name, AccessorGetterCallback getter, AccessorSetterCallback setter=0, Local< Value > data=Local< Value >(), AccessControl settings=DEFAULT, PropertyAttribute attribute=None)) | |
V8_DEPRECATED ("Use maybe version", bool SetAccessor(Local< Name > name, AccessorNameGetterCallback getter, AccessorNameSetterCallback setter=0, Local< Value > data=Local< Value >(), AccessControl settings=DEFAULT, PropertyAttribute attribute=None)) | |
V8_WARN_UNUSED_RESULT Maybe< bool > | SetAccessor (Local< Context > context, Local< Name > name, AccessorNameGetterCallback getter, AccessorNameSetterCallback setter=0, MaybeLocal< Value > data=MaybeLocal< Value >(), AccessControl settings=DEFAULT, PropertyAttribute attribute=None) |
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) |
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) |
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) |
Local< Value > | GetPrototype () |
V8_DEPRECATED ("Use maybe version", bool SetPrototype(Local< Value > prototype)) | |
V8_WARN_UNUSED_RESULT Maybe< bool > | SetPrototype (Local< Context > context, Local< Value > prototype) |
Local< Object > | FindInstanceInPrototypeChain (Local< FunctionTemplate > tmpl) |
V8_DEPRECATED ("Use maybe version", Local< String > ObjectProtoToString()) | |
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_DEPRECATED ("Use maybe version", bool HasOwnProperty(Local< String > key)) | |
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_DEPRECATED ("Use maybe version", Local< Value > GetRealNamedPropertyInPrototypeChain(Local< String > key)) | |
V8_WARN_UNUSED_RESULT MaybeLocal< Value > | GetRealNamedPropertyInPrototypeChain (Local< Context > context, Local< Name > key) |
V8_DEPRECATED ("Use maybe version", Maybe< PropertyAttribute > GetRealNamedPropertyAttributesInPrototypeChain(Local< String > key)) | |
V8_WARN_UNUSED_RESULT Maybe< PropertyAttribute > | GetRealNamedPropertyAttributesInPrototypeChain (Local< Context > context, Local< Name > key) |
V8_DEPRECATED ("Use maybe version", Local< Value > GetRealNamedProperty(Local< String > key)) | |
V8_WARN_UNUSED_RESULT MaybeLocal< Value > | GetRealNamedProperty (Local< Context > context, Local< Name > key) |
V8_DEPRECATED ("Use maybe version", Maybe< PropertyAttribute > GetRealNamedPropertyAttributes(Local< String > 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_DEPRECATED ("Use maybe version", Local< Value > CallAsFunction(Local< Value > recv, int argc, Local< Value > argv[])) | |
V8_WARN_UNUSED_RESULT MaybeLocal< Value > | CallAsFunction (Local< Context > context, Local< Value > recv, int argc, Local< Value > argv[]) |
V8_DEPRECATED ("Use maybe version", Local< Value > CallAsConstructor(int argc, Local< Value > argv[])) | |
V8_WARN_UNUSED_RESULT MaybeLocal< Value > | CallAsConstructor (Local< Context > context, int argc, Local< Value > argv[]) |
V8_DEPRECATE_SOON ("Keep track of isolate correctly", Isolate *GetIsolate()) | |
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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 | IsBoolean () const |
bool | IsNumber () const |
bool | IsExternal () const |
bool | IsInt32 () const |
bool | IsUint32 () const |
bool | IsDate () const |
bool | IsArgumentsObject () 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 | IsDataView () const |
bool | IsSharedArrayBuffer () const |
bool | IsProxy () const |
bool | IsWebAssemblyCompiledModule () const |
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 |
V8_DEPRECATE_SOON ("Use maybe version", 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_DEPRECATED ("Use maybe version", Local< String > ToDetailString(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_DEPRECATED ("Use maybe version", Local< Uint32 > ToUint32(Isolate *isolate) const) | |
V8_DEPRECATE_SOON ("Use maybe version", Local< Int32 > ToInt32(Isolate *isolate) const) | |
V8_DEPRECATE_SOON ("Use maybe version", Local< Boolean > ToBoolean() const) | |
V8_DEPRECATED ("Use maybe version", Local< Number > ToNumber() const) | |
V8_DEPRECATE_SOON ("Use maybe version", Local< String > ToString() const) | |
V8_DEPRECATED ("Use maybe version", Local< String > ToDetailString() const) | |
V8_DEPRECATE_SOON ("Use maybe version", Local< Object > ToObject() const) | |
V8_DEPRECATE_SOON ("Use maybe version", Local< Integer > ToInteger() const) | |
V8_DEPRECATED ("Use maybe version", Local< Uint32 > ToUint32() const) | |
V8_DEPRECATED ("Use maybe version", Local< Int32 > ToInt32() const) | |
V8_DEPRECATED ("Use maybe version", Local< Uint32 > ToArrayIndex() const) | |
V8_WARN_UNUSED_RESULT MaybeLocal< Uint32 > | ToArrayIndex (Local< Context > context) const |
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_DEPRECATE_SOON ("Use maybe version", bool BooleanValue() const) | |
V8_DEPRECATE_SOON ("Use maybe version", double NumberValue() const) | |
V8_DEPRECATE_SOON ("Use maybe version", int64_t IntegerValue() const) | |
V8_DEPRECATE_SOON ("Use maybe version", uint32_t Uint32Value() const) | |
V8_DEPRECATE_SOON ("Use maybe version", int32_t Int32Value() const) | |
V8_DEPRECATE_SOON ("Use maybe version", bool Equals(Local< Value > that) 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) |
template<class T > | |
Value * | Cast (T *value) |
Static Public Member Functions | |
static MaybeLocal< Function > | New (Local< Context > context, FunctionCallback callback, Local< Value > data=Local< Value >(), int length=0, ConstructorBehavior behavior=ConstructorBehavior::kAllow) |
static | V8_DEPRECATE_SOON ("Use maybe version", Local< Function > New(Isolate *isolate, FunctionCallback callback, Local< Value > data=Local< Value >(), int length=0)) |
static V8_INLINE Function * | Cast (Value *obj) |
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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 V8_INLINE Object * | Cast (Value *obj) |
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template<class T > | |
static V8_INLINE Value * | Cast (T *value) |
Static Public Attributes | |
static const int | kLineOffsetNotFound |
A JavaScript function object (ECMA-262, 15.3).
Returns the original function if this function is bound, else returns v8::Undefined.
displayName if it is set, otherwise name if it is configured, otherwise function name, otherwise inferred name.
User-defined name assigned to the "displayName" property of this function. Used to facilitate debugging and profiling of JavaScript code.
Name inferred from variable or property assignment of this function. Used to facilitate debugging and profiling of JavaScript code written in an OO style, where many functions are anonymous but are assigned to object properties.
int v8::Function::GetScriptColumnNumber | ( | ) | const |
Returns zero based column number of function body and kLineOffsetNotFound if no information available.
int v8::Function::GetScriptLineNumber | ( | ) | const |
Returns zero based line number of function body and kLineOffsetNotFound if no information available.
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static |
Create a function in the current execution context for a given FunctionCallback.
int v8::Function::ScriptId | ( | ) | const |
Returns scriptId.
v8::Function::V8_DEPRECATED | ( | "this should no longer be used." | , |
bool IsBuiltin() | const | ||
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Tells whether this function is builtin.