C++工厂模式

C++ 的工厂模式

      #define STACK_POS_TOP (0x0001)
      #define STACK_POS_INSIDE (0x0002)
      #define BEGIN_CELL_REGISTER \
     
      public: \
       virtual CCell* GetCell(ulong ulCellID) \
      { \
       switch(ulCellID) \
       {
      #define CELL_REGISTER(_CellID_, _CellClass_) \
     
       case (_CellID_): \
       { \
       CCell* pCell = new _CellClass_(); \
       if(pCell) \
       { \
       pCell->SetCellID(ulCellID); \
       } \
       return pCell; \
       }
      #define END_CELL_REGISTER \
     
       default: \
       break; \
       } \
       return NULL; \
      } \
       virtual UI_RESULT DeleteCell(CCell* pCell) \
      { \
       delete pCell; \
       return UI_SUCCESS; \
      }
      //工厂模式类
      BEGIN_CELL_REGISTER
              CELL_REGISTER(CELLID_BOOT,                                CCell_Boot)
      END_CELL_REGISTER
  
 

文章来源: yujiang.blog.csdn.net，作者：鱼酱2333，版权归原作者所有，如需转载，请联系作者。

原文链接：yujiang.blog.csdn.net/article/details/54311422