fix bracket evaluation

[calc.git] / debug.h

#ifndef __DEBUG_H__
#define __DEBUG_H__

#include "color.h"

/* constants */

#define DEBUG   3
#define INFO    2
#define WARNING 1
#define ERROR   0

/* macros */

#define VERBOSE(level, statement...) \
    do { if (level <= verbose) { CHANGE_COLOR(level); statement; CHANGE_COLOR(-1); } } while(0)

#define CHANGE_COLOR(level) \
    color_set ((level == ERROR) ? stderr : stdout, \
               (level == ERROR) ? FG_RED : \
               (level == WARNING) ? FG_YELLOW : \
               (level == INFO) ? FG_BLUE : \
               (level == DEBUG) ? FG_GREEN : COLOR_DEFAULT)

/* gobal variables */

extern int verbose;

#endif /* __DEBUG_H__ */

/* vim: set ts=4 sw=4 et: */