BasicTracedReference< T > Class Template Reference

#include <v8.h>

Public Member Functions
Local< T >	Get (Isolate *isolate) const
template<class S >
V8_INLINE BasicTracedReference< S > &	As () const
T *	operator-> () const
T *	operator* () const

Friends
class	EmbedderHeapTracer
template<typename F >
class	Local
class	Object
template<typename F >
class	TracedGlobal
template<typename F >
class	TracedReference
template<typename F >
class	BasicTracedReference
template<typename F >
class	ReturnValue

Detailed Description

template<typename T>
class v8::BasicTracedReference< T >

A traced handle with copy and move semantics. The handle is to be used together with |v8::EmbedderHeapTracer| or as part of GarbageCollected objects (see v8-cppgc.h) and specifies edges from C++ objects to JavaScript.

The exact semantics are:

• Tracing garbage collections use |v8::EmbedderHeapTracer| or cppgc.
• Non-tracing garbage collections refer to |v8::EmbedderHeapTracer::IsRootForNonTracingGC()| whether the handle should be treated as root or not.

Note that the base class cannot be instantiated itself. Choose from

• TracedGlobal
• TracedReference

Definition at line 104 of file v8.h.

Member Function Documentation

As()

V8_INLINE BasicTracedReference<S>& As ( ) const

inline

Definition at line 924 of file v8.h.

References V8::BasicTracedReference.

Get()

Local<T> Get ( Isolate *  isolate ) const

inline

Construct a Local<T> from this handle.

Definition at line 921 of file v8.h.

References V8::Local.

operator*()

T* operator* ( ) const

inline

Definition at line 930 of file v8.h.

References TracedReferenceBase::val_.

operator->()

T* operator-> ( ) const

inline

Definition at line 929 of file v8.h.

References TracedReferenceBase::val_.

Referenced by Object::GetAlignedPointerFromInternalField(), and Object::InternalFieldCount().

Friends And Related Function Documentation

BasicTracedReference

friend class BasicTracedReference

friend

Definition at line 952 of file v8.h.

EmbedderHeapTracer

friend class EmbedderHeapTracer

friend

Definition at line 943 of file v8.h.

Local

friend class Local

friend

Definition at line 945 of file v8.h.

Object

friend class Object

friend

Definition at line 946 of file v8.h.

ReturnValue

friend class ReturnValue

friend

Definition at line 954 of file v8.h.

TracedGlobal

friend class TracedGlobal

friend

Definition at line 948 of file v8.h.

TracedReference

friend class TracedReference

friend

Definition at line 950 of file v8.h.

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

• include/v8.h