1  #ifdef DEBUGP
       2  #undef DEBUGP
       3  #endif
       4  
       5  #ifdef __cplusplus
       6  #include <cstdio>
       7  #ifdef WIN32
       8  #include <cstring>
       9  #endif
      10  #else
      11  #include <stdio.h>
      12  #ifdef WIN32
      13  #include <string.h>
      14  #endif
      15  #endif
      16  
      17  #ifndef __GNUC__
      18  #ifndef __DEBUG_H__
      19  #define __DEBUG_H__
      20  #include <stdarg.h>
      21  static void debugprintf(const char *format, ...)
      22  {
      23      va_list ap;
      24  	char *f = NULL;
      25  	const char *p="%s:%d ";
      26  	size_t plen = strlen(p);
      27      va_start(ap, format);
      28  	f = (char *)malloc(plen + strlen(format) + 1);
      29  	if (!f) return;
      30  	memcpy(f, p, plen);
      31  	memcpy(f + plen, format, strlen(format) + 1);
      32      vfprintf(stderr, f, ap);
      33      va_end(ap);
      34  	free(f);
      35  }
      36  static void dummyprintf(const char *format, ...)
      37  {}
      38  #endif
      39  #endif
      40  
      41  #ifdef DEBUG
      42  #ifndef __GNUC__
      43  #define DEBUGP debugprintf
      44  #else
      45  #define DEBUGP(args...) do { fprintf(stderr, "%s:%d ", __FILE__, __LINE__); fprintf(stderr, ## args); } while(0)
      46  #endif
      47  #else
      48  #ifndef __GNUC__
      49  #define DEBUGP dummyprintf
      50  #else
      51  #define DEBUGP(args...)
      52  #endif
      53  #endif