智能引用模板类

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#ifndef _AUTOREFER_H #define _AUTOREFER_H template <class T> class CAutoRefer { public:     CAutoRefer()     {         m_oper = new T;     }     CAutoRefer(T * p)     {         m_oper = p;     }     operator T*()     {         return m_oper;       }     virtual ~CAutoRefer()     {         Release();     }     T* operator*() { return m_oper; }     T** operator &(){ return &m_oper; }     T* operator ->() { return m_oper };       T* GetInterface()     {         return m_oper;       }     int Attach(T* pinterface, bool baddref = true)     {         if (m_oper == pinterface)         {             return 0;         }         Release();         m_oper - pinterface；         if (baddref){             m_oper->AddRef();         }         return 0;     }     int Detech()     {         Release();         return 0;     }     void Release()     {         if (m_oper)         {             m_oper->Release();             m_oper = NULL;         }     }   private:     T* m_oper;   };     #endif