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V8 is Google's open source JavaScript engine
v8::TracedReference< T > Class Template Reference

#include <v8.h>

Public Member Functions

 TracedReference ()
 
template<class S >
 TracedReference (Isolate *isolate, Local< S > that)
 
V8_INLINE TracedReference (TracedReference &&other)
 
template<typename S >
V8_INLINE TracedReference (TracedReference< S > &&other)
 
V8_INLINE TracedReference (const TracedReference &other)
 
template<typename S >
V8_INLINE TracedReference (const TracedReference< S > &other)
 
V8_INLINE TracedReferenceoperator= (TracedReference &&rhs)
 
template<class S >
V8_INLINE TracedReferenceoperator= (TracedReference< S > &&rhs)
 
V8_INLINE TracedReferenceoperator= (const TracedReference &rhs)
 
template<class S >
V8_INLINE TracedReferenceoperator= (const TracedReference< S > &rhs)
 
template<class S >
V8_INLINE void Reset (Isolate *isolate, const Local< S > &other)
 
template<class S >
V8_INLINE TracedReference< S > & As () const
 
template<class S >
void Reset (Isolate *isolate, const Local< S > &other)
 
template<class S >
TracedReference< T > & operator= (TracedReference< S > &&rhs)
 
template<class S >
TracedReference< T > & operator= (const TracedReference< S > &rhs)
 

Detailed Description

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

A traced handle without destructor that clears the handle. The embedder needs to ensure that the handle is not accessed once the V8 object has been reclaimed. This can happen when the handle is not passed through the EmbedderHeapTracer. For more details see TracedReferenceBase.

The reference assumes the embedder has precise knowledge about references at all times. In case V8 needs to separately handle on-stack references, the embedder is required to set the stack start through |EmbedderHeapTracer::SetStackStart|.

Definition at line 103 of file v8.h.

Constructor & Destructor Documentation

◆ TracedReference() [1/6]

template<typename T >
v8::TracedReference< T >::TracedReference ( )
inline

An empty TracedReference without storage cell.

Definition at line 1068 of file v8.h.

◆ TracedReference() [2/6]

template<typename T >
template<class S >
v8::TracedReference< T >::TracedReference ( Isolate isolate,
Local< S >  that 
)
inline

Construct a TracedReference from a Local.

When the Local is non-empty, a new storage cell is created pointing to the same object.

Definition at line 1077 of file v8.h.

◆ TracedReference() [3/6]

template<typename T >
V8_INLINE v8::TracedReference< T >::TracedReference ( TracedReference< T > &&  other)
inline

Move constructor initializing TracedReference from an existing one.

Definition at line 1087 of file v8.h.

◆ TracedReference() [4/6]

template<typename T >
template<typename S >
V8_INLINE v8::TracedReference< T >::TracedReference ( TracedReference< S > &&  other)
inline

Move constructor initializing TracedReference from an existing one.

Definition at line 1097 of file v8.h.

◆ TracedReference() [5/6]

template<typename T >
V8_INLINE v8::TracedReference< T >::TracedReference ( const TracedReference< T > &  other)
inline

Copy constructor initializing TracedReference from an existing one.

Definition at line 1106 of file v8.h.

◆ TracedReference() [6/6]

template<typename T >
template<typename S >
V8_INLINE v8::TracedReference< T >::TracedReference ( const TracedReference< S > &  other)
inline

Copy constructor initializing TracedReference from an existing one.

Definition at line 1116 of file v8.h.

Member Function Documentation

◆ As()

template<typename T >
template<class S >
V8_INLINE TracedReference<S>& v8::TracedReference< T >::As ( ) const
inline

Definition at line 1151 of file v8.h.

◆ operator=() [1/6]

template<class T >
TracedReference< T > & v8::TracedReference< T >::operator= ( const TracedReference< T > &  rhs)

Copy assignment operator initializing TracedGlobal from an existing one.

Definition at line 10979 of file v8.h.

◆ operator=() [2/6]

template<typename T >
template<class S >
V8_INLINE TracedReference& v8::TracedReference< T >::operator= ( const TracedReference< S > &  rhs)

Copy assignment operator initializing TracedGlobal from an existing one.

◆ operator=() [3/6]

template<typename T >
template<class S >
TracedReference<T>& v8::TracedReference< T >::operator= ( const TracedReference< S > &  rhs)

Definition at line 10961 of file v8.h.

◆ operator=() [4/6]

template<class T >
TracedReference< T > & v8::TracedReference< T >::operator= ( TracedReference< T > &&  rhs)

Move assignment operator initializing TracedGlobal from an existing one.

Definition at line 10969 of file v8.h.

◆ operator=() [5/6]

template<typename T >
template<class S >
V8_INLINE TracedReference& v8::TracedReference< T >::operator= ( TracedReference< S > &&  rhs)

Move assignment operator initializing TracedGlobal from an existing one.

◆ operator=() [6/6]

template<typename T >
template<class S >
TracedReference<T>& v8::TracedReference< T >::operator= ( TracedReference< S > &&  rhs)

Definition at line 10953 of file v8.h.

◆ Reset() [1/2]

template<typename T >
template<class S >
V8_INLINE void v8::TracedReference< T >::Reset ( Isolate isolate,
const Local< S > &  other 
)

If non-empty, destroy the underlying storage cell and create a new one with the contents of other if other is non empty

◆ Reset() [2/2]

template<typename T >
template<class S >
void v8::TracedReference< T >::Reset ( Isolate isolate,
const Local< S > &  other 
)

Definition at line 10943 of file v8.h.


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