dptr_shared.h File Reference

#include "dptr_base.h"

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Classes
class	SharedDPtr
	Base class of shared d-pointers. More...

Macros
#define	DEFINE_SHARED_DPTR(Class)
	Defines the methods of the shared d-pointer wrapper. More...

Macro Definition Documentation

#define DEFINE_SHARED_DPTR

(

Class

)

Value:

Class::DPrivate::DPrivate(){d=new Class::Private;}\
 Class::DPrivate::DPrivate(const DPrivate&dp){d=dp.d;d->attach();}\
 Class::DPrivate::~DPrivate(){d->detach();}\
 Class::DPrivate Class::DPrivate::clone()const{DPrivate r;*(r.d)=*d;return r;}\
 Class::DPrivate& Class::DPrivate::operator=(const DPrivate&dp)\
 {if(d!=dp.d){d->detach();d=dp.d;d->attach();}return *this;}\
 void Class::DPrivate::decouple()\
 {if(d->currentRefCount()>1){Private *p=new Class::Private(*d);d->detach();d=p;}}

Defines the methods of the shared d-pointer wrapper.

This implements the shared version of the d-pointer wrapper. To be used in implementation where the actual d-pointer class is implemented.

Parameters

Class

the base class within which the d-pointer was declared