哪位大侠能帮俺提取出这个类，谢谢，有代码

foolishx

class CCommonFunctions
{
public:
        static void write_mreg32(uint32 addr,uint32 data){};
        static void read_mreg32(uint32 addr, uint32& data){};
        static void write_mreg64(uint32 addr,uint64 data){};
        static void read_mreg64(uint32 addr, uint64& data){};
};

class CTestCase
{
public:
        virtual bool init();
        virtual void test();
protected:
        bool m_Start;
        bool m_Stop;
};

class CgpioTestCase :public CTestCase
{
        //¿ÉÒÔÖØÐÂʵÏÖ¶¨ÒåһЩÆäËû³ÉÔ±¼°·½·¨
        //Èç¹ûinit,testÕâÁ½¸ö·½·¨ÊµÏÖ²»Í¬µÄ»°£¬¿ÉÒÔÔÚÕâÀïÌṩеÄʵÏÖ
       
};

class CmemTestCase :public CTestCase
{
        //¿ÉÒÔÖØÐÂʵÏÖ¶¨ÒåһЩÆäËû³ÉÔ±¼°·½·¨
        //Èç¹ûinit,testÕâÁ½¸ö·½·¨ÊµÏÖ²»Í¬µÄ»°£¬¿ÉÒÔÔÚÕâÀïÌṩеÄʵÏÖ
};

class CvocTestCase :public CTestCase
{
        //¿ÉÒÔÖØÐÂʵÏÖ¶¨ÒåһЩÆäËû³ÉÔ±¼°·½·¨
        //Èç¹ûinit,testÕâÁ½¸ö·½·¨ÊµÏÖ²»Í¬µÄ»°£¬¿ÉÒÔÔÚÕâÀïÌṩеÄʵÏÖ
};

class MasterCase
{
public:
        void sys_Main(){CCommonFunctions::read_mreg32(addr, &data)};
        void sys_init(){CCommonFunctions::write_mreg32(addr, &data)};
};