GarbageCollectedMixin Class Reference

#include <garbage-collected.h>

Inheritance diagram for GarbageCollectedMixin:

Collaboration diagram for GarbageCollectedMixin:

Public Types
using	IsGarbageCollectedMixinTypeMarker = void

Public Member Functions
virtual void	Trace (cppgc::Visitor *) const
Public Member Functions inherited from GarbageCollectedBase
void *	operator new (size_t)=delete
void *	operator new[] (size_t)=delete
void	operator delete (void *)
void	operator delete[] (void *)=delete

Additional Inherited Members
Protected Member Functions inherited from GarbageCollectedBase
	GarbageCollectedBase ()=default

Detailed Description

Base class for managed mixin objects. Such objects cannot be constructed directly but must be mixed into the inheritance hierarchy of a GarbageCollected object.

Types inheriting from GarbageCollectedMixin must override a virtual method of signature void Trace(cppgc::Visitor*) const that dispatchs all managed pointers to the visitor and delegates to base classes.

class Mixin : public GarbageCollectedMixin {
 public:
  void Trace(cppgc::Visitor* visitor) const override {
    // Dispatch using visitor->Trace(...);
  }
};

Definition at line 104 of file garbage-collected.h.

Member Typedef Documentation

IsGarbageCollectedMixinTypeMarker

using IsGarbageCollectedMixinTypeMarker = void

Definition at line 106 of file garbage-collected.h.

Member Function Documentation

Trace()

virtual void Trace ( cppgc::Visitor *  ) const

inlinevirtual

This Trace method must be overriden by objects inheriting from GarbageCollectedMixin.

Definition at line 112 of file garbage-collected.h.

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

• include/cppgc/garbage-collected.h