Global< T > Class Template Reference

#include <v8-persistent-handle.h>

Inheritance diagram for Global< T >:

Collaboration diagram for Global< T >:

Public Types
using	MoveOnlyTypeForCPP03 = void

Public Member Functions
V8_INLINE	Global ()=default
template<class S >
V8_INLINE	Global (Isolate *isolate, Local< S > that)
template<class S >
V8_INLINE	Global (Isolate *isolate, const PersistentBase< S > &that)
V8_INLINE	Global (Global &&other)
V8_INLINE	~Global ()
template<class S >
V8_INLINE Global &	operator= (Global< S > &&rhs)
Global	Pass ()
	Global (const Global &)=delete
void	operator= (const Global &)=delete
template<class S >
Global< T > &	operator= (Global< S > &&rhs)
Public Member Functions inherited from PersistentBase< T >
V8_INLINE void	Reset ()
template<class S >
V8_INLINE void	Reset (Isolate *isolate, const Local< S > &other)
template<class S >
V8_INLINE void	Reset (Isolate *isolate, const PersistentBase< S > &other)
V8_INLINE Local< T >	Get (Isolate *isolate) const
template<class S >
V8_INLINE bool	operator== (const PersistentBase< S > &that) const
template<class S >
V8_INLINE bool	operator== (const Local< S > &that) const
template<class S >
V8_INLINE bool	operator!= (const PersistentBase< S > &that) const
template<class S >
V8_INLINE bool	operator!= (const Local< S > &that) const
template<typename P >
V8_INLINE void	SetWeak (P *parameter, typename WeakCallbackInfo< P >::Callback callback, WeakCallbackType type)
V8_INLINE void	SetWeak ()
template<typename P >
V8_INLINE P *	ClearWeak ()
V8_INLINE void	ClearWeak ()
V8_INLINE void	AnnotateStrongRetainer (const char *label)
V8_INLINE bool	IsWeak () const
V8_INLINE void	SetWrapperClassId (uint16_t class_id)
V8_INLINE uint16_t	WrapperClassId () const
	PersistentBase (const PersistentBase &other)=delete
void	operator= (const PersistentBase &)=delete
template<class S >
void	Reset (Isolate *isolate, const Local< S > &other)
template<class S >
void	Reset (Isolate *isolate, const PersistentBase< S > &other)
Public Member Functions inherited from IndirectHandleBase
V8_INLINE bool	IsEmpty () const
V8_INLINE void	Clear ()

Friends
template<class F >
class	ReturnValue

Additional Inherited Members
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<class T>
class v8::Global< T >

A PersistentBase which has move semantics.

Note: Persistent class hierarchy is subject to future changes.

Definition at line 366 of file v8-persistent-handle.h.

Member Typedef Documentation

MoveOnlyTypeForCPP03

template<class T >

using MoveOnlyTypeForCPP03 = void

Definition at line 418 of file v8-persistent-handle.h.

Constructor & Destructor Documentation

Global() [1/5]

template<class T >

V8_INLINE Global ( )

default

A Global with no storage cell.

Global() [2/5]

template<class T >

template<class S >

V8_INLINE Global ( Isolate *  isolate, Local< S >  that  )

inline

Construct a Global from a Local. When the Local is non-empty, a new storage cell is created pointing to the same object, and no flags are set.

Definition at line 379 of file v8-persistent-handle.h.

Global() [3/5]

template<class T >

template<class S >

V8_INLINE Global ( Isolate *  isolate, const PersistentBase< S > &  that  )

inline

Construct a Global from a PersistentBase. When the Persistent is non-empty, a new storage cell is created pointing to the same object, and no flags are set.

Definition at line 391 of file v8-persistent-handle.h.

Global() [4/5]

template<class T >

Global

(

Global< T > &&

other

)

Move constructor.

Definition at line 551 of file v8-persistent-handle.h.

References v8::api_internal::MoveGlobalReference().

~Global()

template<class T >

V8_INLINE ~Global ( )

inline

Definition at line 402 of file v8-persistent-handle.h.

References PersistentBase< T >::Reset().

Global() [5/5]

template<class T >

Global ( const Global< T > &  )

delete

Member Function Documentation

operator=() [1/3]

template<class T >

void operator= ( const Global< T > &  )

delete

operator=() [2/3]

template<class T >

template<class S >

V8_INLINE Global & operator=

(

Global< S > &&

rhs

)

Move via assignment.

operator=() [3/3]

template<class T >

template<class S >

Global< T > & operator=

(

Global< S > &&

rhs

)

Definition at line 560 of file v8-persistent-handle.h.

References v8::api_internal::MoveGlobalReference().

Pass()

template<class T >

Global Pass ( )

inline

Pass allows returning uniques from functions, etc.

Definition at line 413 of file v8-persistent-handle.h.

Referenced by PersistentValueMapBase< K, V, Traits >::Release().

Friends And Related Symbol Documentation

ReturnValue

template<class T >

template<class F >

friend class ReturnValue

friend

Definition at line 425 of file v8-persistent-handle.h.

---

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

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