some collected macros for C++

#define ARRAY_SIZE(X) sizeof(X)/sizeof(X[0])

#define WIDEN2(x) L ## x

#define WIDEN(x) WIDEN2(x)

#define __WFILE__ WIDEN(__FILE__)

#define __WFUNCTION__ WIDEN(__FUNCTION__)

#ifdef _UNICODE

#define __TFILE__ __WFILE__

#define __TFUNCTION__ __WFUNCTION__

#else

#define __TFILE__ __FILE__

#define __TFUNCTION__ __FUNCTION__

#endif

#define __STR2__(x) #x

#define __STR1__(x) __STR2__(x)

//#define __LOC__ __FILE__ "("__STR1__(__LINE__)") : Warning Msg: "

#define __LOC2__ __FILE__ "("__STR1__(__LINE__)") "

#define __FLOC__ __TFILE__ "("__STR1__(__LINE__)"): "

#define __MLOC__ __TFUNCTION__ "("__STR1__(__LINE__)"): "

const int PATH_LEN = 1024+MAX_PATH;