#ifndef _DEBUG_H
#define _DEBUG_H

#ifdef  DEBUG
extern int verbose;
#define PRINTF(x) \
           PRINTF ## x

#if DEBUG >= 1
#define PRINTF1 \
    if (verbose >= 1 ) \
      printf("%s:%d::", __FILE__, __LINE__) && printf
#else 
#define PRINTF1 //
#endif
     
#if DEBUG >= 2
#define PRINTF2 \
     if (verbose >= 2 ) \
       printf("%s:%d::", __FILE__, __LINE__) && printf
         
#else 
#define PRINTF2 //
#endif
     
#if DEBUG >= 3
#define PRINTF3 \
     if (verbose >= 3 ) \
       printf("%s:%d::", __FILE__, __LINE__) && printf
#else 
#define PRINTF3 //
#endif
     
#if DEBUG >= 4
#define PRINTF4 \
     if (verbose >= 4 ) \
       printf("%s:%d::", __FILE__, __LINE__) && printf
#else 
#define PRINTF4 //
#endif
     
     
#else  
#define PRINTF(x) //
#endif

#define PRINTF0 \
    printf("%s:%d::", __FILE__, __LINE__) && printf

#endif /* _DEBUG_H */