raSmartPointer.h

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#pragma once

    template<class T> class raSmartPointer
    {
    public:
        raSmartPointer() throw()
        {
            m_data = NULL;
            m_rc = new IRAUnknown();
            m_rc->AddRef();
        }
        raSmartPointer(T *pVal) throw()
        {
            m_data = pVal;
            m_rc = new IRAUnknown();
            m_rc->AddRef();
        }
        raSmartPointer(const raSmartPointer<T>& ptrCopy) throw()
        {
            m_data = ptrCopy.m_data;
            m_rc = ptrCopy.m_rc;

            m_rc->AddRef();
        }
        raSmartPointer<T>& operator = (const raSmartPointer<T>& sp) throw()
        {
            if (this != &sp)
            {
                if(m_rc->Release() == 0)
                {
                    delete m_data;
                    delete m_rc;
                }
                m_data = sp.m_data;
                m_rc = sp.m_rc;
                m_rc->AddRef();
            }
            return *this;
        }
        ~raSmartPointer(void)
        {
            if(m_rc->Release() == 0)
            {
                delete m_data;
                delete m_rc;
            }
        }
        T& operator*() const throw()
        {
            return *m_data;
        }

        T *operator->() const throw()
        {
            return m_data;
        }

        T *get() const throw()
        {
            return m_data;
        }
        PROPERTY(T*, Data);
        GET(Data)
        {
            return m_data;
        }
        SET(Data)
        {
            m_data = value;
            m_rc->AddRef();
        }
    private:
        T               *m_data;
        IRAUnknown*     m_rc;
    };