A JavaScript object (ECMA-262, 4.3.3) More...

#include <v8.h>

Inheritance diagram for v8::Object:

Collaboration diagram for v8::Object:

Public Member Functions
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 Member Functions
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
	Object ()

Local< Value >	SlowGetInternalField (int index)

void *	SlowGetAlignedPointerFromInternalField (int index)

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

Detailed Description

A JavaScript object (ECMA-262, 4.3.3)

Definition at line 2283 of file v8.h.

Constructor & Destructor Documentation

◆ Object()

v8::Object::Object ( )

private

Member Function Documentation

◆ CallAsConstructor()

Local< v8::Value > v8::Object::CallAsConstructor	(	int	argc,
		Handle< Value >	argv[]
	)

Call an Object as a constructor if a callback is set by the ObjectTemplate::SetCallAsFunctionHandler method.

Note: This method behaves like the Function::NewInstance method.

Definition at line 4024 of file api.cc.

                                                                      {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::CallAsConstructor()",
              return Local<v8::Object>());
   LOG_API(isolate, "Object::CallAsConstructor");
   ENTER_V8(isolate);
   i::TimerEventScope<i::TimerEventExecute> timer_scope(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
   STATIC_ASSERT(sizeof(v8::Handle<v8::Value>) == sizeof(i::Object**));
   i::Handle<i::Object>* args = reinterpret_cast<i::Handle<i::Object>*>(argv);
   if (obj->IsJSFunction()) {
     i::Handle<i::JSFunction> fun = i::Handle<i::JSFunction>::cast(obj);
     EXCEPTION_PREAMBLE(isolate);
     i::Handle<i::Object> returned;
     has_pending_exception = !i::Execution::New(
         fun, argc, args).ToHandle(&returned);
     EXCEPTION_BAILOUT_CHECK_DO_CALLBACK(isolate, Local<v8::Object>());
     return Utils::ToLocal(scope.CloseAndEscape(
         i::Handle<i::JSObject>::cast(returned)));
   }
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> delegate;
   has_pending_exception = !i::Execution::TryGetConstructorDelegate(
       isolate, obj).ToHandle(&delegate);
   EXCEPTION_BAILOUT_CHECK(isolate, Local<v8::Object>());
   if (!delegate->IsUndefined()) {
     i::Handle<i::JSFunction> fun = i::Handle<i::JSFunction>::cast(delegate);
     EXCEPTION_PREAMBLE(isolate);
     i::Handle<i::Object> returned;
     has_pending_exception = !i::Execution::Call(
         isolate, fun, obj, argc, args).ToHandle(&returned);
     EXCEPTION_BAILOUT_CHECK_DO_CALLBACK(isolate, Local<v8::Object>());
     DCHECK(!delegate->IsUndefined());
     return Utils::ToLocal(scope.CloseAndEscape(returned));
   }
   return Local<v8::Object>();
 }

References v8::internal::Handle< T >::cast(), v8::internal::HandleScope::CloseAndEscape(), DCHECK, ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_BAILOUT_CHECK_DO_CALLBACK, EXCEPTION_PREAMBLE, LOG_API, ON_BAILOUT, v8::Utils::OpenHandle(), STATIC_ASSERT, and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ CallAsFunction()

Local< v8::Value > v8::Object::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.

Definition at line 3989 of file api.cc.

                                                                   {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::CallAsFunction()",
              return Local<v8::Value>());
   LOG_API(isolate, "Object::CallAsFunction");
   ENTER_V8(isolate);
   i::TimerEventScope<i::TimerEventExecute> timer_scope(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
   i::Handle<i::Object> recv_obj = Utils::OpenHandle(*recv);
   STATIC_ASSERT(sizeof(v8::Handle<v8::Value>) == sizeof(i::Object**));
   i::Handle<i::Object>* args = reinterpret_cast<i::Handle<i::Object>*>(argv);
   i::Handle<i::JSFunction> fun = i::Handle<i::JSFunction>();
   if (obj->IsJSFunction()) {
     fun = i::Handle<i::JSFunction>::cast(obj);
   } else {
     EXCEPTION_PREAMBLE(isolate);
     i::Handle<i::Object> delegate;
     has_pending_exception = !i::Execution::TryGetFunctionDelegate(
         isolate, obj).ToHandle(&delegate);
     EXCEPTION_BAILOUT_CHECK(isolate, Local<Value>());
     fun = i::Handle<i::JSFunction>::cast(delegate);
     recv_obj = obj;
   }
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> returned;
   has_pending_exception = !i::Execution::Call(
       isolate, fun, recv_obj, argc, args, true).ToHandle(&returned);
   EXCEPTION_BAILOUT_CHECK_DO_CALLBACK(isolate, Local<Value>());
   return Utils::ToLocal(scope.CloseAndEscape(returned));
 }

References v8::internal::Handle< T >::cast(), v8::internal::HandleScope::CloseAndEscape(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_BAILOUT_CHECK_DO_CALLBACK, EXCEPTION_PREAMBLE, LOG_API, ON_BAILOUT, v8::Utils::OpenHandle(), STATIC_ASSERT, and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ Cast()

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

inlinestatic

Definition at line 6654 of file v8.h.

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

◆ CheckCast()

void v8::Object::CheckCast ( Value * obj )

staticprivate

Definition at line 2706 of file api.cc.

                                     {
   i::Handle<i::Object> obj = Utils::OpenHandle(that);
   Utils::ApiCheck(obj->IsJSObject(),
                   "v8::Object::Cast()",
                   "Could not convert to object");
 }

References v8::Utils::ApiCheck(), and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ Clone()

Local< v8::Object > v8::Object::Clone ( )

Clone this object with a fast but shallow copy.

Values will point to the same values as the original object.

Definition at line 3733 of file api.cc.

                                 {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::Clone()", return Local<Object>());
   ENTER_V8(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::JSObject> result = isolate->factory()->CopyJSObject(self);
   has_pending_exception = result.is_null();
   EXCEPTION_BAILOUT_CHECK(isolate, Local<Object>());
   return Utils::ToLocal(result);
 }

References ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::Isolate::factory(), v8::internal::Handle< T >::is_null(), ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ CreationContext()

Local< v8::Context > v8::Object::CreationContext ( )

Returns the context in which the object was created.

Definition at line 3746 of file api.cc.

                                            {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate,
              "v8::Object::CreationContext()", return Local<v8::Context>());
   ENTER_V8(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Context* context = self->GetCreationContext();
   return Utils::ToLocal(i::Handle<i::Context>(context));
 }

References ENTER_V8, ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ Delete() [1/2]

bool v8::Object::Delete ( v8::Handle< Value > key )

Definition at line 3441 of file api.cc.

                                          {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::Delete()", return false);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::Object> key_obj = Utils::OpenHandle(*key);
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> obj;
   has_pending_exception = !i::Runtime::DeleteObjectProperty(
       isolate, self, key_obj, i::JSReceiver::NORMAL_DELETION).ToHandle(&obj);
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return obj->IsTrue();
 }

References v8::internal::Runtime::DeleteObjectProperty(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::JSReceiver::NORMAL_DELETION, ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ Delete() [2/2]

bool v8::Object::Delete ( uint32_t index )

Definition at line 3484 of file api.cc.

                                     {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::DeleteProperty()",
              return false);
   ENTER_V8(isolate);
   HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
  
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> obj;
   has_pending_exception =
       !i::JSReceiver::DeleteElement(self, index).ToHandle(&obj);
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return obj->IsTrue();
 }

References v8::internal::JSReceiver::DeleteElement(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ DeleteHiddenValue()

bool v8::Object::DeleteHiddenValue ( Handle< String > key )

Definition at line 3800 of file api.cc.

                                                        {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::DeleteHiddenValue()", return false);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::String> key_obj = Utils::OpenHandle(*key);
   i::Handle<i::String> key_string =
       isolate->factory()->InternalizeString(key_obj);
   i::JSObject::DeleteHiddenProperty(self, key_string);
   return true;
 }

References v8::internal::JSObject::DeleteHiddenProperty(), ENTER_V8, v8::internal::Isolate::factory(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ DeletePrivate()

bool v8::Object::DeletePrivate ( v8::Handle< Private > key )

Definition at line 3457 of file api.cc.

                                                   {
   return Delete(v8::Handle<Value>(reinterpret_cast<Value*>(*key)));
 }

◆ FindInstanceInPrototypeChain()

Local< Object > v8::Object::FindInstanceInPrototypeChain ( v8::Handle< FunctionTemplate > tmpl )

Finds an instance of the given function template in the prototype chain.

Definition at line 3310 of file api.cc.

                                      {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate,
              "v8::Object::FindInstanceInPrototypeChain()",
              return Local<v8::Object>());
   ENTER_V8(isolate);
   i::PrototypeIterator iter(isolate, *Utils::OpenHandle(this),
                             i::PrototypeIterator::START_AT_RECEIVER);
   i::FunctionTemplateInfo* tmpl_info = *Utils::OpenHandle(*tmpl);
   while (!tmpl_info->IsTemplateFor(iter.GetCurrent())) {
     iter.Advance();
     if (iter.IsAtEnd()) {
       return Local<Object>();
     }
   }
   return Utils::ToLocal(
       i::handle(i::JSObject::cast(iter.GetCurrent()), isolate));
 }

References v8::internal::PrototypeIterator::Advance(), ENTER_V8, v8::internal::PrototypeIterator::GetCurrent(), v8::internal::handle(), v8::internal::PrototypeIterator::IsAtEnd(), v8::internal::FunctionTemplateInfo::IsTemplateFor(), ON_BAILOUT, v8::Utils::OpenHandle(), v8::internal::PrototypeIterator::START_AT_RECEIVER, and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ ForceDelete()

bool v8::Object::ForceDelete ( v8::Handle< Value > key )

Definition at line 3178 of file api.cc.

                                               {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::ForceDelete()", return false);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::Object> key_obj = Utils::OpenHandle(*key);
  
   // When deleting a property on the global object using ForceDelete
   // deoptimize all functions as optimized code does not check for the hole
   // value with DontDelete properties.  We have to deoptimize all contexts
   // because of possible cross-context inlined functions.
   if (self->IsJSGlobalProxy() || self->IsGlobalObject()) {
     i::Deoptimizer::DeoptimizeAll(isolate);
   }
  
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> obj;
   has_pending_exception = !i::Runtime::DeleteObjectProperty(
       isolate, self, key_obj, i::JSReceiver::FORCE_DELETION).ToHandle(&obj);
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return obj->IsTrue();
 }

References v8::internal::Runtime::DeleteObjectProperty(), v8::internal::Deoptimizer::DeoptimizeAll(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::JSReceiver::FORCE_DELETION, ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ ForceSet()

bool v8::Object::ForceSet	(	v8::Handle< Value >	key,
		v8::Handle< Value >	value,
		v8::PropertyAttribute	attribs = `None`
	)

Definition at line 3151 of file api.cc.

                                                        {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::ForceSet()", return false);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::Object> key_obj = Utils::OpenHandle(*key);
   i::Handle<i::Object> value_obj = Utils::OpenHandle(*value);
   EXCEPTION_PREAMBLE(isolate);
   has_pending_exception = i::Runtime::DefineObjectProperty(
       self,
       key_obj,
       value_obj,
       static_cast<PropertyAttributes>(attribs)).is_null();
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return true;
 }

References v8::internal::Runtime::DefineObjectProperty(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ Get() [1/2]

Local< Value > v8::Object::Get ( v8::Handle< Value > key )

Definition at line 3203 of file api.cc.

                                               {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::Get()", return Local<v8::Value>());
   ENTER_V8(isolate);
   i::Handle<i::Object> self = Utils::OpenHandle(this);
   i::Handle<i::Object> key_obj = Utils::OpenHandle(*key);
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> result;
   has_pending_exception =
       !i::Runtime::GetObjectProperty(isolate, self, key_obj).ToHandle(&result);
   EXCEPTION_BAILOUT_CHECK(isolate, Local<Value>());
   return Utils::ToLocal(result);
 }

References ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::Runtime::GetObjectProperty(), ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ Get() [2/2]

Local< Value > v8::Object::Get ( uint32_t index )

Definition at line 3218 of file api.cc.

                                          {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::Get()", return Local<v8::Value>());
   ENTER_V8(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> result;
   has_pending_exception =
       !i::Object::GetElement(isolate, self, index).ToHandle(&result);
   EXCEPTION_BAILOUT_CHECK(isolate, Local<Value>());
   return Utils::ToLocal(result);
 }

References ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::Object::GetElement(), ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ GetAlignedPointerFromInternalField() [1/2]

static void* v8::Object::GetAlignedPointerFromInternalField	(	const PersistentBase< Object > &	object,
		int	index
	)

inlinestatic

Same as above, but works for Persistents.

Definition at line 2435 of file v8.h.

                                                        {
     return object.val_->GetAlignedPointerFromInternalField(index);
   }

◆ GetAlignedPointerFromInternalField() [2/2]

void * v8::Object::GetAlignedPointerFromInternalField ( int index )

inline

Gets a 2-byte-aligned native pointer from an internal field.

This field must have been set by SetAlignedPointerInInternalField, everything else leads to undefined behavior.

Definition at line 6445 of file v8.h.

                                                           {
 #ifndef V8_ENABLE_CHECKS
   typedef internal::Object O;
   typedef internal::Internals I;
   O* obj = *reinterpret_cast<O**>(this);
   // Fast path: If the object is a plain JSObject, which is the common case, we
   // know where to find the internal fields and can return the value directly.
   if (V8_LIKELY(I::GetInstanceType(obj) == I::kJSObjectType)) {
     int offset = I::kJSObjectHeaderSize + (internal::kApiPointerSize * index);
     return I::ReadField<void*>(obj, offset);
   }
 #endif
   return SlowGetAlignedPointerFromInternalField(index);
 }

References I, v8::internal::kApiPointerSize, and V8_LIKELY.

◆ GetConstructorName()

Local< String > v8::Object::GetConstructorName ( )

Returns the name of the function invoked as a constructor for this object.

Definition at line 3430 of file api.cc.

                                            {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetConstructorName()",
              return Local<v8::String>());
   ENTER_V8(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::String> name(self->constructor_name());
   return Utils::ToLocal(name);
 }

References ENTER_V8, name, ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ GetHiddenValue()

v8::Local< v8::Value > v8::Object::GetHiddenValue ( Handle< String > key )

Definition at line 3785 of file api.cc.

                                                                 {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetHiddenValue()",
              return Local<v8::Value>());
   ENTER_V8(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::String> key_obj = Utils::OpenHandle(*key);
   i::Handle<i::String> key_string =
       isolate->factory()->InternalizeString(key_obj);
   i::Handle<i::Object> result(self->GetHiddenProperty(key_string), isolate);
   if (result->IsTheHole()) return v8::Local<v8::Value>();
   return Utils::ToLocal(result);
 }

References ENTER_V8, v8::internal::Isolate::factory(), ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ GetIdentityHash()

int v8::Object::GetIdentityHash ( )

Returns the identity hash for this object.

The current implementation uses a hidden property on the object to store the identity hash.

The return value will never be 0. Also, it is not guaranteed to be unique.

Definition at line 3757 of file api.cc.

                               {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetIdentityHash()", return 0);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   return i::JSReceiver::GetOrCreateIdentityHash(self)->value();
 }

References ENTER_V8, v8::internal::JSReceiver::GetOrCreateIdentityHash(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ GetIndexedPropertiesExternalArrayData()

void * v8::Object::GetIndexedPropertiesExternalArrayData ( )

Definition at line 3936 of file api.cc.

                                                       {
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   ON_BAILOUT(self->GetIsolate(),
              "v8::GetIndexedPropertiesExternalArrayData()",
              return NULL);
   if (self->HasExternalArrayElements()) {
     return i::ExternalArray::cast(self->elements())->external_pointer();
   } else {
     return NULL;
   }
 }

References NULL, ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ GetIndexedPropertiesExternalArrayDataLength()

int v8::Object::GetIndexedPropertiesExternalArrayDataLength ( )

Definition at line 3966 of file api.cc.

                                                           {
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   ON_BAILOUT(self->GetIsolate(),
              "v8::GetIndexedPropertiesExternalArrayDataLength()",
              return 0);
   if (self->HasExternalArrayElements()) {
     return i::ExternalArray::cast(self->elements())->length();
   } else {
     return -1;
   }
 }

References ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ GetIndexedPropertiesExternalArrayDataType()

ExternalArrayType v8::Object::GetIndexedPropertiesExternalArrayDataType ( )

Definition at line 3949 of file api.cc.

                                                                       {
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   ON_BAILOUT(self->GetIsolate(),
              "v8::GetIndexedPropertiesExternalArrayDataType()",
              return static_cast<ExternalArrayType>(-1));
   switch (self->elements()->map()->instance_type()) {
 #define INSTANCE_TYPE_TO_ARRAY_TYPE(Type, type, TYPE, ctype, size)            \
     case i::EXTERNAL_##TYPE##_ARRAY_TYPE:                                     \
       return kExternal##Type##Array;
     TYPED_ARRAYS(INSTANCE_TYPE_TO_ARRAY_TYPE)
 #undef INSTANCE_TYPE_TO_ARRAY_TYPE
     default:
       return static_cast<ExternalArrayType>(-1);
   }
 }

References INSTANCE_TYPE_TO_ARRAY_TYPE, ON_BAILOUT, v8::Utils::OpenHandle(), and TYPED_ARRAYS.

Here is the call graph for this function:

◆ GetIndexedPropertiesPixelData()

uint8_t * v8::Object::GetIndexedPropertiesPixelData ( )

Definition at line 3879 of file api.cc.

                                                  {
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   ON_BAILOUT(self->GetIsolate(), "v8::GetIndexedPropertiesPixelData()",
              return NULL);
   if (self->HasExternalUint8ClampedElements()) {
     return i::ExternalUint8ClampedArray::cast(self->elements())->
         external_uint8_clamped_pointer();
   } else {
     return NULL;
   }
 }

References NULL, ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ GetIndexedPropertiesPixelDataLength()

int v8::Object::GetIndexedPropertiesPixelDataLength ( )

Definition at line 3892 of file api.cc.

                                                   {
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   ON_BAILOUT(self->GetIsolate(), "v8::GetIndexedPropertiesPixelDataLength()",
              return -1);
   if (self->HasExternalUint8ClampedElements()) {
     return i::ExternalUint8ClampedArray::cast(self->elements())->length();
   } else {
     return -1;
   }
 }

References ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ GetInternalField()

Local< Value > v8::Object::GetInternalField ( int index )

inline

Gets the value from an internal field.

Definition at line 6426 of file v8.h.

                                                {
 #ifndef V8_ENABLE_CHECKS
   typedef internal::Object O;
   typedef internal::HeapObject HO;
   typedef internal::Internals I;
   O* obj = *reinterpret_cast<O**>(this);
   // Fast path: If the object is a plain JSObject, which is the common case, we
   // know where to find the internal fields and can return the value directly.
   if (I::GetInstanceType(obj) == I::kJSObjectType) {
     int offset = I::kJSObjectHeaderSize + (internal::kApiPointerSize * index);
     O* value = I::ReadField<O*>(obj, offset);
     O** result = HandleScope::CreateHandle(reinterpret_cast<HO*>(obj), value);
     return Local<Value>(reinterpret_cast<Value*>(result));
   }
 #endif
   return SlowGetInternalField(index);
 }

References v8::HandleScope::CreateHandle(), I, and v8::internal::kApiPointerSize.

Here is the call graph for this function:

◆ GetOwnPropertyDescriptor()

Local< Value > v8::Object::GetOwnPropertyDescriptor ( Local< String > key )

Returns Object.getOwnPropertyDescriptor as per ES5 section 15.2.3.3.

Definition at line 3262 of file api.cc.

                                                                  {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetOwnPropertyDescriptor()",
              return Local<Value>());
   ENTER_V8(isolate);
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
   i::Handle<i::Name> key_name = Utils::OpenHandle(*key);
   i::Handle<i::Object> args[] = { obj, key_name };
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> result;
   has_pending_exception = !CallV8HeapFunction(
       "ObjectGetOwnPropertyDescriptor",
       isolate->factory()->undefined_value(),
       arraysize(args),
       args).ToHandle(&result);
   EXCEPTION_BAILOUT_CHECK(isolate, Local<Value>());
   return Utils::ToLocal(result);
 }

References arraysize, v8::CallV8HeapFunction(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::Isolate::factory(), ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ GetOwnPropertyNames()

Local< Array > v8::Object::GetOwnPropertyNames ( )

This function has the same functionality as GetPropertyNames but the returned array doesn't contain the names of properties from prototype objects.

Definition at line 3353 of file api.cc.

                                            {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetOwnPropertyNames()",
              return Local<v8::Array>());
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::FixedArray> value;
   has_pending_exception = !i::JSReceiver::GetKeys(
       self, i::JSReceiver::OWN_ONLY).ToHandle(&value);
   EXCEPTION_BAILOUT_CHECK(isolate, Local<v8::Array>());
   // Because we use caching to speed up enumeration it is important
   // to never change the result of the basic enumeration function so
   // we clone the result.
   i::Handle<i::FixedArray> elms = isolate->factory()->CopyFixedArray(value);
   i::Handle<i::JSArray> result =
       isolate->factory()->NewJSArrayWithElements(elms);
   return Utils::ToLocal(scope.CloseAndEscape(result));
 }

References v8::internal::HandleScope::CloseAndEscape(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::Isolate::factory(), v8::internal::JSReceiver::GetKeys(), ON_BAILOUT, v8::Utils::OpenHandle(), v8::internal::JSReceiver::OWN_ONLY, and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ GetPrivate()

Local< Value > v8::Object::GetPrivate ( v8::Handle< Private > key )

Definition at line 3232 of file api.cc.

                                                        {
   return Get(v8::Handle<Value>(reinterpret_cast<Value*>(*key)));
 }

◆ GetPropertyAttributes()

PropertyAttribute v8::Object::GetPropertyAttributes ( v8::Handle< Value > key )

Gets the property attributes of a property which can be None or any combination of ReadOnly, DontEnum and DontDelete.

Returns None when the property doesn't exist.

Definition at line 3237 of file api.cc.

                                                                      {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetPropertyAttributes()",
              return static_cast<PropertyAttribute>(NONE));
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::Object> key_obj = Utils::OpenHandle(*key);
   if (!key_obj->IsName()) {
     EXCEPTION_PREAMBLE(isolate);
     has_pending_exception = !i::Execution::ToString(
         isolate, key_obj).ToHandle(&key_obj);
     EXCEPTION_BAILOUT_CHECK(isolate, static_cast<PropertyAttribute>(NONE));
   }
   i::Handle<i::Name> key_name = i::Handle<i::Name>::cast(key_obj);
   EXCEPTION_PREAMBLE(isolate);
   Maybe<PropertyAttributes> result =
       i::JSReceiver::GetPropertyAttributes(self, key_name);
   has_pending_exception = !result.has_value;
   EXCEPTION_BAILOUT_CHECK(isolate, static_cast<PropertyAttribute>(NONE));
   if (result.value == ABSENT) return static_cast<PropertyAttribute>(NONE);
   return static_cast<PropertyAttribute>(result.value);
 }

References ABSENT, v8::internal::Handle< T >::cast(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::JSReceiver::GetPropertyAttributes(), v8::Maybe< T >::has_value, NONE, ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Maybe< T >::value.

Here is the call graph for this function:

◆ GetPropertyNames()

Local< Array > v8::Object::GetPropertyNames ( )

Returns an array containing the names of the enumerable properties of this object, including properties from prototype objects.

The array returned by this method contains the same values as would be enumerated by a for-in statement over this object.

Definition at line 3331 of file api.cc.

                                         {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetPropertyNames()",
              return Local<v8::Array>());
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::FixedArray> value;
   has_pending_exception = !i::JSReceiver::GetKeys(
       self, i::JSReceiver::INCLUDE_PROTOS).ToHandle(&value);
   EXCEPTION_BAILOUT_CHECK(isolate, Local<v8::Array>());
   // Because we use caching to speed up enumeration it is important
   // to never change the result of the basic enumeration function so
   // we clone the result.
   i::Handle<i::FixedArray> elms = isolate->factory()->CopyFixedArray(value);
   i::Handle<i::JSArray> result =
       isolate->factory()->NewJSArrayWithElements(elms);
   return Utils::ToLocal(scope.CloseAndEscape(result));
 }

References v8::internal::HandleScope::CloseAndEscape(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::Isolate::factory(), v8::internal::JSReceiver::GetKeys(), v8::internal::JSReceiver::INCLUDE_PROTOS, ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ GetPrototype()

Local< Value > v8::Object::GetPrototype ( )

Get the prototype object.

This does not skip objects marked to be skipped by proto and it does not consult the security handler.

Definition at line 3282 of file api.cc.

                                     {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetPrototype()", return Local<v8::Value>());
   ENTER_V8(isolate);
   i::Handle<i::Object> self = Utils::OpenHandle(this);
   i::PrototypeIterator iter(isolate, self);
   return Utils::ToLocal(i::PrototypeIterator::GetCurrent(iter));
 }

References ENTER_V8, v8::internal::PrototypeIterator::GetCurrent(), ON_BAILOUT, v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ GetRealNamedProperty()

Local< Value > v8::Object::GetRealNamedProperty ( Handle< String > key )

If result.IsEmpty() no real property was located on the object or in the prototype chain.

This means interceptors in the prototype chain are not called.

Definition at line 3695 of file api.cc.

                                                               {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetRealNamedProperty()",
              return Local<Value>());
   ENTER_V8(isolate);
   i::Handle<i::JSObject> self_obj = Utils::OpenHandle(this);
   i::Handle<i::String> key_obj = Utils::OpenHandle(*key);
   i::LookupIterator it(self_obj, key_obj,
                        i::LookupIterator::PROTOTYPE_CHAIN_SKIP_INTERCEPTOR);
   return GetPropertyByLookup(&it);
 }

References ENTER_V8, v8::GetPropertyByLookup(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ GetRealNamedPropertyInPrototypeChain()

Local< Value > v8::Object::GetRealNamedPropertyInPrototypeChain ( Handle< String > key )

If result.IsEmpty() no real property was located in the prototype chain.

This means interceptors in the prototype chain are not called.

Definition at line 3677 of file api.cc.

                         {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate,
              "v8::Object::GetRealNamedPropertyInPrototypeChain()",
              return Local<Value>());
   ENTER_V8(isolate);
   i::Handle<i::JSObject> self_obj = Utils::OpenHandle(this);
   i::Handle<i::String> key_obj = Utils::OpenHandle(*key);
   i::PrototypeIterator iter(isolate, self_obj);
   if (iter.IsAtEnd()) return Local<Value>();
   i::Handle<i::Object> proto = i::PrototypeIterator::GetCurrent(iter);
   i::LookupIterator it(self_obj, key_obj, i::Handle<i::JSReceiver>::cast(proto),
                        i::LookupIterator::PROTOTYPE_CHAIN_SKIP_INTERCEPTOR);
   return GetPropertyByLookup(&it);
 }

References ENTER_V8, v8::internal::PrototypeIterator::GetCurrent(), v8::GetPropertyByLookup(), v8::internal::PrototypeIterator::IsAtEnd(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ Has() [1/2]

bool v8::Object::Has ( v8::Handle< Value > key )

Definition at line 3462 of file api.cc.

                                       {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::Has()", return false);
   ENTER_V8(isolate);
   i::Handle<i::JSReceiver> self = Utils::OpenHandle(this);
   i::Handle<i::Object> key_obj = Utils::OpenHandle(*key);
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> obj;
   has_pending_exception = !i::Runtime::HasObjectProperty(
       isolate, self, key_obj).ToHandle(&obj);
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return obj->IsTrue();
 }

References ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::Runtime::HasObjectProperty(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ Has() [2/2]

bool v8::Object::Has ( uint32_t index )

Definition at line 3501 of file api.cc.

                                  {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::HasProperty()", return false);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   EXCEPTION_PREAMBLE(isolate);
   Maybe<bool> maybe = i::JSReceiver::HasElement(self, index);
   has_pending_exception = !maybe.has_value;
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return maybe.value;
 }

References EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::JSReceiver::HasElement(), v8::maybe(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ HasIndexedLookupInterceptor()

bool v8::Object::HasIndexedLookupInterceptor ( )

Tests for an index lookup interceptor.

Definition at line 3657 of file api.cc.

                                            {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::HasIndexedLookupInterceptor()",
              return false);
   return Utils::OpenHandle(this)->HasIndexedInterceptor();
 }

References ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ HasIndexedPropertiesInExternalArrayData()

bool v8::Object::HasIndexedPropertiesInExternalArrayData ( )

Definition at line 3927 of file api.cc.

                                                        {
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   ON_BAILOUT(self->GetIsolate(),
              "v8::HasIndexedPropertiesInExternalArrayData()",
              return false);
   return self->HasExternalArrayElements();
 }

References ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ HasIndexedPropertiesInPixelData()

bool v8::Object::HasIndexedPropertiesInPixelData ( )

Definition at line 3871 of file api.cc.

                                                {
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   ON_BAILOUT(self->GetIsolate(), "v8::HasIndexedPropertiesInPixelData()",
              return false);
   return self->HasExternalUint8ClampedElements();
 }

References ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ HasNamedLookupInterceptor()

bool v8::Object::HasNamedLookupInterceptor ( )

Tests for a named lookup interceptor.

Definition at line 3649 of file api.cc.

                                          {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::HasNamedLookupInterceptor()",
              return false);
   return Utils::OpenHandle(this)->HasNamedInterceptor();
 }

References ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ HasOwnProperty()

bool v8::Object::HasOwnProperty ( Handle< String > key )

Definition at line 3595 of file api.cc.

                                                 {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::HasOwnProperty()",
              return false);
   EXCEPTION_PREAMBLE(isolate);
   Maybe<bool> maybe = i::JSReceiver::HasOwnProperty(Utils::OpenHandle(this),
                                                     Utils::OpenHandle(*key));
   has_pending_exception = !maybe.has_value;
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return maybe.value;
 }

References EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::JSReceiver::HasOwnProperty(), v8::maybe(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ HasPrivate()

bool v8::Object::HasPrivate ( v8::Handle< Private > key )

Functionality for private properties.

This is an experimental feature, use at your own risk. Note: Private properties are inherited. Do not rely on this, since it may change.

Definition at line 3477 of file api.cc.

                                                {
   // TODO(rossberg): this should use HasOwnProperty, but we'd need to
   // generalise that to a (noy yet existant) Name argument first.
   return Has(v8::Handle<Value>(reinterpret_cast<Value*>(*key)));
 }

◆ HasRealIndexedProperty()

bool v8::Object::HasRealIndexedProperty ( uint32_t index )

Definition at line 3621 of file api.cc.

                                                     {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::HasRealIndexedProperty()",
              return false);
   EXCEPTION_PREAMBLE(isolate);
   Maybe<bool> maybe =
       i::JSObject::HasRealElementProperty(Utils::OpenHandle(this), index);
   has_pending_exception = !maybe.has_value;
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return maybe.value;
 }

References EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::JSObject::HasRealElementProperty(), v8::maybe(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ HasRealNamedCallbackProperty()

bool v8::Object::HasRealNamedCallbackProperty ( Handle< String > key )

Definition at line 3634 of file api.cc.

                                                               {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate,
              "v8::Object::HasRealNamedCallbackProperty()",
              return false);
   ENTER_V8(isolate);
   EXCEPTION_PREAMBLE(isolate);
   Maybe<bool> maybe = i::JSObject::HasRealNamedCallbackProperty(
       Utils::OpenHandle(this), Utils::OpenHandle(*key));
   has_pending_exception = !maybe.has_value;
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return maybe.value;
 }

References ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::JSObject::HasRealNamedCallbackProperty(), v8::maybe(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ HasRealNamedProperty()

bool v8::Object::HasRealNamedProperty ( Handle< String > key )

Definition at line 3608 of file api.cc.

                                                       {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::HasRealNamedProperty()",
              return false);
   EXCEPTION_PREAMBLE(isolate);
   Maybe<bool> maybe = i::JSObject::HasRealNamedProperty(
       Utils::OpenHandle(this), Utils::OpenHandle(*key));
   has_pending_exception = !maybe.has_value;
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return maybe.value;
 }

References EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::JSObject::HasRealNamedProperty(), v8::maybe(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ InternalFieldCount() [1/2]

int v8::Object::InternalFieldCount ( )

Gets the number of internal fields for this Object.

Definition at line 4986 of file api.cc.

                                  {
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
   return obj->GetInternalFieldCount();
 }

References v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ InternalFieldCount() [2/2]

static int v8::Object::InternalFieldCount ( const PersistentBase< Object > & object )

inlinestatic

Same as above, but works for Persistents.

Definition at line 2416 of file v8.h.

                                             {
     return object.val_->InternalFieldCount();
   }

◆ IsCallable()

bool v8::Object::IsCallable ( )

Checks whether a callback is set by the ObjectTemplate::SetCallAsFunctionHandler method.

When an Object is callable this method returns true.

Definition at line 3979 of file api.cc.

                           {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::IsCallable()", return false);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
   return obj->IsCallable();
 }

References ENTER_V8, ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ IsDirty()

bool v8::Object::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.

Note that this method is conservative and may return true for objects that haven't actually been modified.

Definition at line 3728 of file api.cc.

                        {
   return Utils::OpenHandle(this)->IsDirty();
 }

References v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ New()

Local< v8::Object > v8::Object::New ( Isolate * isolate )

static

Definition at line 5610 of file api.cc.

                                               {
   i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
   LOG_API(i_isolate, "Object::New");
   ENTER_V8(i_isolate);
   i::Handle<i::JSObject> obj =
       i_isolate->factory()->NewJSObject(i_isolate->object_function());
   return Utils::ToLocal(obj);
 }

References ENTER_V8, v8::internal::Isolate::factory(), LOG_API, and v8::Utils::ToLocal().

Referenced by v8::internal::StatisticsExtension::GetCounters().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ ObjectProtoToString()

Local< String > v8::Object::ObjectProtoToString ( )

Call builtin Object.prototype.toString on this object.

This is different from Value::ToString() that may call user-defined toString function. This one does not.

Definition at line 3375 of file api.cc.

                                             {
   i::Isolate* i_isolate = Utils::OpenHandle(this)->GetIsolate();
   Isolate* isolate = reinterpret_cast<Isolate*>(i_isolate);
   ON_BAILOUT(i_isolate, "v8::Object::ObjectProtoToString()",
              return Local<v8::String>());
   ENTER_V8(i_isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
  
   i::Handle<i::Object> name(self->class_name(), i_isolate);
  
   // Native implementation of Object.prototype.toString (v8natives.js):
   //   var c = %_ClassOf(this);
   //   if (c === 'Arguments') c  = 'Object';
   //   return "[object " + c + "]";
  
   if (!name->IsString()) {
     return v8::String::NewFromUtf8(isolate, "[object ]");
   } else {
     i::Handle<i::String> class_name = i::Handle<i::String>::cast(name);
     if (i::String::Equals(class_name,
                           i_isolate->factory()->Arguments_string())) {
       return v8::String::NewFromUtf8(isolate, "[object Object]");
     } else {
       const char* prefix = "[object ";
       Local<String> str = Utils::ToLocal(class_name);
       const char* postfix = "]";
  
       int prefix_len = i::StrLength(prefix);
       int str_len = str->Utf8Length();
       int postfix_len = i::StrLength(postfix);
  
       int buf_len = prefix_len + str_len + postfix_len;
       i::ScopedVector<char> buf(buf_len);
  
       // Write prefix.
       char* ptr = buf.start();
       i::MemCopy(ptr, prefix, prefix_len * v8::internal::kCharSize);
       ptr += prefix_len;
  
       // Write real content.
       str->WriteUtf8(ptr, str_len);
       ptr += str_len;
  
       // Write postfix.
       i::MemCopy(ptr, postfix, postfix_len * v8::internal::kCharSize);
  
       // Copy the buffer into a heap-allocated string and return it.
       Local<String> result = v8::String::NewFromUtf8(
           isolate, buf.start(), String::kNormalString, buf_len);
       return result;
     }
   }
 }

References v8::internal::Handle< T >::cast(), ENTER_V8, v8::internal::String::Equals(), v8::internal::Isolate::factory(), v8::Value::IsString(), v8::internal::kCharSize, v8::String::kNormalString, v8::internal::MemCopy(), name, v8::String::NewFromUtf8(), ON_BAILOUT, v8::Utils::OpenHandle(), v8::internal::Vector< T >::start(), v8::internal::StrLength(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ Set() [1/2]

bool v8::Object::Set	(	v8::Handle< Value >	key,
		v8::Handle< Value >	value
	)

Definition at line 3119 of file api.cc.

                                                              {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::Set()", return false);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::Object> self = Utils::OpenHandle(this);
   i::Handle<i::Object> key_obj = Utils::OpenHandle(*key);
   i::Handle<i::Object> value_obj = Utils::OpenHandle(*value);
   EXCEPTION_PREAMBLE(isolate);
   has_pending_exception =
       i::Runtime::SetObjectProperty(isolate, self, key_obj, value_obj,
                                     i::SLOPPY).is_null();
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return true;
 }

References ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, ON_BAILOUT, v8::Utils::OpenHandle(), v8::internal::Runtime::SetObjectProperty(), and v8::internal::SLOPPY.

Here is the call graph for this function:

◆ Set() [2/2]

bool v8::Object::Set	(	uint32_t	index,
		v8::Handle< Value >	value
	)

Definition at line 3136 of file api.cc.

                                                         {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::Set()", return false);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::Object> value_obj = Utils::OpenHandle(*value);
   EXCEPTION_PREAMBLE(isolate);
   has_pending_exception = i::JSObject::SetElement(
       self, index, value_obj, NONE, i::SLOPPY).is_null();
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return true;
 }

References ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, NONE, ON_BAILOUT, v8::Utils::OpenHandle(), v8::internal::JSObject::SetElement(), and v8::internal::SLOPPY.

Here is the call graph for this function:

◆ SetAccessor() [1/2]

bool v8::Object::SetAccessor	(	Handle< Name >	name,
		AccessorNameGetterCallback	getter,
		AccessorNameSetterCallback	setter = `0`,
		v8::Handle< Value >	data = `Handle<Value>()`,
		AccessControl	settings = `DEFAULT`,
		PropertyAttribute	attribute = `None`
	)

Definition at line 3552 of file api.cc.

                                                        {
   return ObjectSetAccessor(
       this, name, getter, setter, data, settings, attributes);
 }

References name, and v8::ObjectSetAccessor().

Here is the call graph for this function:

◆ SetAccessor() [2/2]

bool v8::Object::SetAccessor	(	Handle< String >	name,
		AccessorGetterCallback	getter,
		AccessorSetterCallback	setter = `0`,
		v8::Handle< Value >	data = `Handle<Value>()`,
		AccessControl	settings = `DEFAULT`,
		PropertyAttribute	attribute = `None`
	)

Definition at line 3541 of file api.cc.

                                                        {
   return ObjectSetAccessor(
       this, name, getter, setter, data, settings, attributes);
 }

References name, and v8::ObjectSetAccessor().

Here is the call graph for this function:

◆ SetAccessorProperty()

void v8::Object::SetAccessorProperty	(	Local< Name >	name,
		Local< Function >	getter,
		Handle< Function >	setter = `Handle<Function>()`,
		PropertyAttribute	attribute = `None`,
		AccessControl	settings = `DEFAULT`
	)

Definition at line 3573 of file api.cc.

                                                          {
   // TODO(verwaest): Remove |settings|.
   DCHECK_EQ(v8::DEFAULT, settings);
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::SetAccessorProperty()", return);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::Object> getter_i = v8::Utils::OpenHandle(*getter);
   i::Handle<i::Object> setter_i = v8::Utils::OpenHandle(*setter, true);
   if (setter_i.is_null()) setter_i = isolate->factory()->null_value();
   i::JSObject::DefineAccessor(v8::Utils::OpenHandle(this),
                               v8::Utils::OpenHandle(*name),
                               getter_i,
                               setter_i,
                               static_cast<PropertyAttributes>(attribute));
 }

References DCHECK_EQ, v8::DEFAULT, v8::internal::JSObject::DefineAccessor(), ENTER_V8, v8::internal::Isolate::factory(), v8::internal::Handle< T >::is_null(), name, ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ SetAlignedPointerInInternalField()

void v8::Object::SetAlignedPointerInInternalField	(	int	index,
		void *	value
	)

Sets a 2-byte-aligned native pointer in an internal field.

To retrieve such a field, GetAlignedPointerFromInternalField must be used, everything else leads to undefined behavior.

Definition at line 5028 of file api.cc.

                                                                       {
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
   const char* location = "v8::Object::SetAlignedPointerInInternalField()";
   if (!InternalFieldOK(obj, index, location)) return;
   obj->SetInternalField(index, EncodeAlignedAsSmi(value, location));
   DCHECK_EQ(value, GetAlignedPointerFromInternalField(index));
 }

References DCHECK_EQ, v8::EncodeAlignedAsSmi(), v8::InternalFieldOK(), and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ SetDeclaredAccessor()

bool v8::Object::SetDeclaredAccessor	(	Local< Name >	name,
		Local< DeclaredAccessorDescriptor >	descriptor,
		PropertyAttribute	attribute = `None`,
		AccessControl	settings = `DEFAULT`
	)

Definition at line 3563 of file api.cc.

                                                          {
   void* null = NULL;
   return ObjectSetAccessor(
       this, name, descriptor, null, null, settings, attributes);
 }

References name, NULL, and v8::ObjectSetAccessor().

Here is the call graph for this function:

◆ SetHiddenValue()

bool v8::Object::SetHiddenValue	(	Handle< String >	key,
		Handle< Value >	value
	)

Access hidden properties on JavaScript objects.

These properties are hidden from the executing JavaScript and only accessible through the V8 C++ API. Hidden properties introduced by V8 internally (for example the identity hash) are prefixed with "v8::".

Definition at line 3767 of file api.cc.

                                                          {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::SetHiddenValue()", return false);
   if (value.IsEmpty()) return DeleteHiddenValue(key);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::String> key_obj = Utils::OpenHandle(*key);
   i::Handle<i::String> key_string =
       isolate->factory()->InternalizeString(key_obj);
   i::Handle<i::Object> value_obj = Utils::OpenHandle(*value);
   i::Handle<i::Object> result =
       i::JSObject::SetHiddenProperty(self, key_string, value_obj);
   return *result == *self;
 }

References ENTER_V8, v8::internal::Isolate::factory(), v8::Handle< T >::IsEmpty(), ON_BAILOUT, v8::Utils::OpenHandle(), and v8::internal::JSObject::SetHiddenProperty().

Here is the call graph for this function:

◆ SetIndexedPropertiesToExternalArrayData()

void v8::Object::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.

Access to the indexed properties will follow the rules spelled out for the CanvasArray subtypes in the WebGL specification. Note: The embedding program still owns the data and needs to ensure that the backing store is preserved while V8 has a reference.

Definition at line 3904 of file api.cc.

                 {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::SetIndexedPropertiesToExternalArrayData()", return);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   if (!Utils::ApiCheck(length >= 0 && length <= i::ExternalArray::kMaxLength,
                        "v8::Object::SetIndexedPropertiesToExternalArrayData()",
                        "length exceeds max acceptable value")) {
     return;
   }
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   if (!Utils::ApiCheck(!self->IsJSArray(),
                        "v8::Object::SetIndexedPropertiesToExternalArrayData()",
                        "JSArray is not supported")) {
     return;
   }
   PrepareExternalArrayElements(self, data, array_type, length);
 }

References v8::Utils::ApiCheck(), ENTER_V8, ON_BAILOUT, v8::Utils::OpenHandle(), and v8::anonymous_namespace{api.cc}::PrepareExternalArrayElements().

Here is the call graph for this function:

◆ SetIndexedPropertiesToPixelData()

void v8::Object::SetIndexedPropertiesToPixelData	(	uint8_t *	data,
		int	length
	)

Set the backing store of the indexed properties to be managed by the embedding layer.

Access to the indexed properties will follow the rules spelled out in CanvasPixelArray. Note: The embedding program still owns the data and needs to ensure that the backing store is preserved while V8 has a reference.

Definition at line 3850 of file api.cc.

                                                                         {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::SetElementsToPixelData()", return);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   if (!Utils::ApiCheck(length >= 0 &&
                        length <= i::ExternalUint8ClampedArray::kMaxLength,
                        "v8::Object::SetIndexedPropertiesToPixelData()",
                        "length exceeds max acceptable value")) {
     return;
   }
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   if (!Utils::ApiCheck(!self->IsJSArray(),
                        "v8::Object::SetIndexedPropertiesToPixelData()",
                        "JSArray is not supported")) {
     return;
   }
   PrepareExternalArrayElements(self, data, kExternalUint8ClampedArray, length);
 }

References v8::Utils::ApiCheck(), ENTER_V8, v8::kExternalUint8ClampedArray, ON_BAILOUT, v8::Utils::OpenHandle(), and v8::anonymous_namespace{api.cc}::PrepareExternalArrayElements().

Here is the call graph for this function:

◆ SetInternalField()

void v8::Object::SetInternalField	(	int	index,
		v8::Handle< Value >	value
	)

Sets the value in an internal field.

Definition at line 5010 of file api.cc.

                                                                 {
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
   const char* location = "v8::Object::SetInternalField()";
   if (!InternalFieldOK(obj, index, location)) return;
   i::Handle<i::Object> val = Utils::OpenHandle(*value);
   obj->SetInternalField(index, *val);
   DCHECK_EQ(value, GetInternalField(index));
 }

References DCHECK_EQ, v8::InternalFieldOK(), and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ SetPrivate()

bool v8::Object::SetPrivate	(	v8::Handle< Private >	key,
		v8::Handle< Value >	value
	)

Definition at line 3172 of file api.cc.

                                                                       {
   return ForceSet(v8::Handle<Value>(reinterpret_cast<Value*>(*key)),
                   value, DontEnum);
 }

References v8::DontEnum.

◆ SetPrototype()

bool v8::Object::SetPrototype ( Handle< Value > prototype )

Set the prototype object.

This does not skip objects marked to be skipped by proto and it does not consult the security handler.

Definition at line 3292 of file api.cc.

                                                {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::SetPrototype()", return false);
   ENTER_V8(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::Object> value_obj = Utils::OpenHandle(*value);
   // We do not allow exceptions thrown while setting the prototype
   // to propagate outside.
   TryCatch try_catch;
   EXCEPTION_PREAMBLE(isolate);
   i::MaybeHandle<i::Object> result =
       i::JSObject::SetPrototype(self, value_obj, false);
   has_pending_exception = result.is_null();
   EXCEPTION_BAILOUT_CHECK(isolate, false);
   return true;
 }

References ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::MaybeHandle< T >::is_null(), ON_BAILOUT, v8::Utils::OpenHandle(), and v8::internal::JSObject::SetPrototype().

Here is the call graph for this function:

◆ SlowGetAlignedPointerFromInternalField()

void * v8::Object::SlowGetAlignedPointerFromInternalField ( int index )

private

Definition at line 5020 of file api.cc.

                                                                 {
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
   const char* location = "v8::Object::GetAlignedPointerFromInternalField()";
   if (!InternalFieldOK(obj, index, location)) return NULL;
   return DecodeSmiToAligned(obj->GetInternalField(index), location);
 }

References v8::DecodeSmiToAligned(), v8::InternalFieldOK(), NULL, and v8::Utils::OpenHandle().

Here is the call graph for this function:

◆ SlowGetInternalField()

Local< Value > v8::Object::SlowGetInternalField ( int index )

private

Definition at line 5001 of file api.cc.

                                                      {
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
   const char* location = "v8::Object::GetInternalField()";
   if (!InternalFieldOK(obj, index, location)) return Local<Value>();
   i::Handle<i::Object> value(obj->GetInternalField(index), obj->GetIsolate());
   return Utils::ToLocal(value);
 }

References v8::InternalFieldOK(), v8::Utils::OpenHandle(), and v8::Utils::ToLocal().

Here is the call graph for this function:

◆ TurnOnAccessCheck()

void v8::Object::TurnOnAccessCheck ( )

Turns on access check on the object if the object is an instance of a template that has access check callbacks.

If an object has no access check info, the object cannot be accessed by anyone.

Definition at line 3711 of file api.cc.

                                  {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::TurnOnAccessCheck()", return);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   i::Handle<i::JSObject> obj = Utils::OpenHandle(this);
  
   // When turning on access checks for a global object deoptimize all functions
   // as optimized code does not always handle access checks.
   i::Deoptimizer::DeoptimizeGlobalObject(*obj);
  
   i::Handle<i::Map> new_map = i::Map::Copy(i::Handle<i::Map>(obj->map()));
   new_map->set_is_access_check_needed(true);
   i::JSObject::MigrateToMap(obj, new_map);
 }

References v8::internal::Map::Copy(), v8::internal::Deoptimizer::DeoptimizeGlobalObject(), ENTER_V8, v8::internal::JSObject::MigrateToMap(), ON_BAILOUT, and v8::Utils::OpenHandle().

Here is the call graph for this function:

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

/mnt/V8SourceCode/include/v8.h
/mnt/V8SourceCode/src/api.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ Object()

Member Function Documentation

◆ CallAsConstructor()

◆ CallAsFunction()

◆ Cast()

◆ CheckCast()

◆ Clone()

◆ CreationContext()

◆ Delete() [1/2]

◆ Delete() [2/2]

◆ DeleteHiddenValue()

◆ DeletePrivate()

◆ FindInstanceInPrototypeChain()

◆ ForceDelete()

◆ ForceSet()

◆ Get() [1/2]

◆ Get() [2/2]

◆ GetAlignedPointerFromInternalField() [1/2]

◆ GetAlignedPointerFromInternalField() [2/2]

◆ GetConstructorName()

◆ GetHiddenValue()

◆ GetIdentityHash()

◆ GetIndexedPropertiesExternalArrayData()

◆ GetIndexedPropertiesExternalArrayDataLength()

◆ GetIndexedPropertiesExternalArrayDataType()

◆ GetIndexedPropertiesPixelData()

◆ GetIndexedPropertiesPixelDataLength()

◆ GetInternalField()

◆ GetOwnPropertyDescriptor()

◆ GetOwnPropertyNames()

◆ GetPrivate()

◆ GetPropertyAttributes()

◆ GetPropertyNames()

◆ GetPrototype()

◆ GetRealNamedProperty()

◆ GetRealNamedPropertyInPrototypeChain()

◆ Has() [1/2]

◆ Has() [2/2]

◆ HasIndexedLookupInterceptor()

◆ HasIndexedPropertiesInExternalArrayData()

◆ HasIndexedPropertiesInPixelData()

◆ HasNamedLookupInterceptor()

◆ HasOwnProperty()

◆ HasPrivate()

◆ HasRealIndexedProperty()

◆ HasRealNamedCallbackProperty()

◆ HasRealNamedProperty()

◆ InternalFieldCount() [1/2]

◆ InternalFieldCount() [2/2]

◆ IsCallable()

◆ IsDirty()

◆ New()

◆ ObjectProtoToString()

◆ Set() [1/2]

◆ Set() [2/2]

◆ SetAccessor() [1/2]

◆ SetAccessor() [2/2]

◆ SetAccessorProperty()

◆ SetAlignedPointerInInternalField()

◆ SetDeclaredAccessor()

◆ SetHiddenValue()

◆ SetIndexedPropertiesToExternalArrayData()

◆ SetIndexedPropertiesToPixelData()

◆ SetInternalField()

◆ SetPrivate()

◆ SetPrototype()

◆ SlowGetAlignedPointerFromInternalField()

◆ SlowGetInternalField()

◆ TurnOnAccessCheck()