cppgc::EphemeronPair< K, V > Struct Template Reference

#include <visitor.h>

Collaboration diagram for cppgc::EphemeronPair< K, V >:

Public Types
using	IsDisallowNewMarker = int

Public Member Functions
void *	operator new (size_t, void *location)
void *	operator new (size_t)=delete
	EphemeronPair (K *k, V *v)
void	ClearValueIfKeyIsDead (const LivenessBroker &broker)
void	Trace (Visitor *visitor) const

Public Attributes
WeakMember< K >	key
Member< V >	value

Detailed Description

template<typename K, typename V>
struct cppgc::EphemeronPair< K, V >

An ephemeron pair is used to conditionally retain an object. The value will be kept alive only if the key is alive.

Member Typedef Documentation

IsDisallowNewMarker

template<typename K , typename V >

using cppgc::EphemeronPair< K, V >::IsDisallowNewMarker = int

Constructor & Destructor Documentation

EphemeronPair()

template<typename K , typename V >

cppgc::EphemeronPair< K, V >::EphemeronPair ( K *  k, V *  v  )

inline

Member Function Documentation

ClearValueIfKeyIsDead()

template<typename K , typename V >

void cppgc::EphemeronPair< K, V >::ClearValueIfKeyIsDead ( const LivenessBroker &  broker )

inline

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operator new() [1/2]

template<typename K , typename V >

void * cppgc::EphemeronPair< K, V >::operator new ( size_t  )

delete

operator new() [2/2]

template<typename K , typename V >

void * cppgc::EphemeronPair< K, V >::operator new ( size_t  , void *  location  )

inline

Trace()

template<typename K , typename V >

void cppgc::EphemeronPair< K, V >::Trace

(

Visitor *

visitor

)

const

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Member Data Documentation

key

template<typename K , typename V >

WeakMember<K> cppgc::EphemeronPair< K, V >::key

value

template<typename K , typename V >

Member<V> cppgc::EphemeronPair< K, V >::value

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

• include/cppgc/visitor.h