类成员含有函数指针,初始化时候把对应单例句柄赋值;
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| #ifndef _AUTO_RELEASE_H_
#define _AUTO_RELEASE_H_
template<typename Type>
class CAutoRelease {
public:
typedef void (Type::*PtrFun)(void);
public:
CAutoRelease(Type* pClass,PtrFun ptrFun)
:m_pClass(pClass)
,m_ptrFun(ptrFun) {
}
~CAutoRelease() {
(m_pClass->*m_ptrFun)();
}
private:
Type* m_pClass;
PtrFun m_ptrFun;
CAutoRelease();
CAutoRelease(const CAutoRelease&);
CAutoRelease& operator= (const CAutoRelease&);
};
#endif
|