BasicTracedReference< T > Class Template Reference

#include <v8-traced-handle.h>

Inheritance diagram for BasicTracedReference< T >:

Collaboration diagram for BasicTracedReference< T >:

Public Member Functions
Local< T >	Get (Isolate *isolate) const
template<class S >
V8_INLINE BasicTracedReference< S > &	As () const
V8_INLINE T *	operator-> () const
V8_INLINE T *	operator* () const
Public Member Functions inherited from TracedReferenceBase
V8_INLINE void	Reset ()
V8_INLINE Local< Value >	Get (Isolate *isolate) const
bool	IsEmptyThreadSafe () const
Public Member Functions inherited from IndirectHandleBase
V8_INLINE bool	IsEmpty () const
V8_INLINE void	Clear ()

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

Additional Inherited Members
Protected Member Functions inherited from TracedReferenceBase
V8_INLINE	TracedReferenceBase ()=default
void	SetSlotThreadSafe (void *new_val)
const void *	GetSlotThreadSafe () const
V8_EXPORT void	CheckValue () const
Protected Member Functions inherited from IndirectHandleBase
V8_INLINE	IndirectHandleBase ()=default
V8_INLINE	IndirectHandleBase (const IndirectHandleBase &other)=default
V8_INLINE IndirectHandleBase &	operator= (const IndirectHandleBase &that)=default
V8_INLINE	IndirectHandleBase (internal::Address *location)
V8_INLINE internal::Address	ptr () const
V8_INLINE internal::Address *const &	slot () const
V8_INLINE internal::Address *&	slot ()
template<typename T , bool check_null = false>
V8_INLINE T *	value () const

Detailed Description

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

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

The exact semantics are:

• Tracing garbage collections using CppHeap.
• Non-tracing garbage collections refer to |v8EmbedderRootsHandler::IsRoot()| whether the handle should be treated as root or not.

Note that the base class cannot be instantiated itself, use |TracedReference| instead.

Definition at line 125 of file v8-traced-handle.h.

Member Function Documentation

As()

template<typename T >

template<class S >

V8_INLINE BasicTracedReference< S > & As ( ) const

inline

Definition at line 133 of file v8-traced-handle.h.

Get()

template<typename T >

Local< T > Get ( Isolate *  isolate ) const

inline

Construct a Local<T> from this handle.

Definition at line 130 of file v8-traced-handle.h.

References Local< T >::New().

operator*()

template<typename T >

V8_INLINE T * operator* ( ) const

inline

Definition at line 147 of file v8-traced-handle.h.

References BasicTracedReference< T >::operator->().

operator->()

template<typename T >

V8_INLINE T * operator-> ( ) const

inline

Definition at line 139 of file v8-traced-handle.h.

References TracedReferenceBase::CheckValue().

Referenced by BasicTracedReference< T >::operator*().

Friends And Related Symbol Documentation

BasicTracedReference

template<typename T >

template<typename F >

friend class BasicTracedReference

friend

Definition at line 166 of file v8-traced-handle.h.

Local

template<typename T >

template<typename F >

friend class Local

friend

Definition at line 161 of file v8-traced-handle.h.

Object

template<typename T >

friend class Object

friend

Definition at line 162 of file v8-traced-handle.h.

ReturnValue

template<typename T >

template<typename F >

friend class ReturnValue

friend

Definition at line 168 of file v8-traced-handle.h.

TracedReference

template<typename T >

template<typename F >

friend class TracedReference

friend

Definition at line 164 of file v8-traced-handle.h.

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

• include/v8-function-callback.h
• include/v8-traced-handle.h