C实现模板编程

 

typedef struct tagHTML HTML;
  
#ifdef _UNICODE
typedef mychar wchar_t;
#else
typedef mychar char;
#endif
   
struct tagHTML
{
  char* lpTitle;
  size_t nTitleLen;
  char* lpUrl;
  size_t nUrlLen;
  char* lpBody;
  size_t nBodyLen;
};
／／。。。。。。。。。。。。。。。。。。。。。。。。。
  
#define HTML_CONSTRUCTURE(T) \
struct tagHTML \
{\
  T* lpTitle;\
  T* lpUrl;\
  T* lpBody;\
}\
   
HTML_CONSTRUCTURE(struct myStruct) HTML;
   
struct tagHTML \
{\
  T* lpTitle;\
  T* lpUrl;\
  T* lpBody;\
} \
  HTML;