TracedReference< T > Class Template Reference

#include <v8.h>

Inheritance diagram for TracedReference< T >:

Collaboration diagram for TracedReference< T >:

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 TracedReference &	operator= (TracedReference &&rhs)
template<class S >
V8_INLINE TracedReference &	operator= (TracedReference< S > &&rhs)
V8_INLINE TracedReference &	operator= (const TracedReference &rhs)
template<class S >
V8_INLINE TracedReference &	operator= (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)
Public Member Functions inherited from TracedReferenceBase< T >
bool	IsEmpty () const
V8_INLINE void	Reset ()
Local< T >	Get (Isolate *isolate) const
template<class S >
V8_INLINE bool	operator== (const TracedReferenceBase< S > &that) const
template<class S >
V8_INLINE bool	operator== (const Local< S > &that) const
template<class S >
V8_INLINE bool	operator!= (const TracedReferenceBase< S > &that) const
template<class S >
V8_INLINE bool	operator!= (const Local< S > &that) const
V8_INLINE void	SetWrapperClassId (uint16_t class_id)
V8_INLINE uint16_t	WrapperClassId () const
V8_INLINE void	SetFinalizationCallback (void *parameter, WeakCallbackInfo< void >::Callback callback)
template<class S >
V8_INLINE TracedReferenceBase< S > &	As () const

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.

Definition at line 1045 of file v8.h.

Constructor & Destructor Documentation

TracedReference() [1/6]

TracedReference ( )

inline

An empty TracedReference without storage cell.

Definition at line 1052 of file v8.h.

References Local< T >::TracedReferenceBase.

TracedReference() [2/6]

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 1061 of file v8.h.

References Local< T >::TracedReferenceBase.

TracedReference() [3/6]

V8_INLINE TracedReference ( TracedReference< T > &&  other )

inline

Move constructor initializing TracedReference from an existing one.

Definition at line 1071 of file v8.h.

TracedReference() [4/6]

V8_INLINE TracedReference ( TracedReference< S > &&  other )

inline

Move constructor initializing TracedReference from an existing one.

Definition at line 1081 of file v8.h.

TracedReference() [5/6]

V8_INLINE TracedReference ( const TracedReference< T > &  other )

inline

Copy constructor initializing TracedReference from an existing one.

Definition at line 1090 of file v8.h.

TracedReference() [6/6]

V8_INLINE TracedReference ( const TracedReference< S > &  other )

inline

Copy constructor initializing TracedReference from an existing one.

Definition at line 1100 of file v8.h.

Member Function Documentation

As()

V8_INLINE TracedReference<S>& As ( ) const

inline

Definition at line 1141 of file v8.h.

References Local< T >::TracedReference.

operator=() [1/6]

TracedReference< T > & operator=

(

const TracedReference< T > &

rhs

)

Copy assignment operator initializing TracedGlobal from an existing one.

Note: Prohibited when |other| has a finalization callback set through |SetFinalizationCallback|.

Definition at line 10482 of file v8.h.

operator=() [2/6]

V8_INLINE TracedReference& operator=

(

const TracedReference< S > &

rhs

)

Copy assignment operator initializing TracedGlobal from an existing one.

Note: Prohibited when |other| has a finalization callback set through |SetFinalizationCallback|.

operator=() [3/6]

TracedReference<T>& operator=

(

const TracedReference< S > &

rhs

)

Definition at line 10459 of file v8.h.

operator=() [4/6]

TracedReference< T > & operator=

(

TracedReference< T > &&

rhs

)

Move assignment operator initializing TracedGlobal from an existing one.

Definition at line 10467 of file v8.h.

operator=() [5/6]

V8_INLINE TracedReference& operator=

(

TracedReference< S > &&

rhs

)

Move assignment operator initializing TracedGlobal from an existing one.

operator=() [6/6]

TracedReference<T>& operator=

(

TracedReference< S > &&

rhs

)

Definition at line 10451 of file v8.h.

Reset() [1/2]

V8_INLINE void 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]

void Reset	(	Isolate *	isolate,
		const Local< S > &	other
	)

Definition at line 10441 of file v8.h.

References Local< T >::TracedReferenceBase.

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

• include/v8.h