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#include <stdarg.h>
#include <stdio.h>
#define NDEBUG
#ifdef NDEBUG
#define NO_DEBUG_OUTPUT
#endif
/* Use this function to output messages when something unexpected
happens (which might be an indication of an error). *Don't* use it
when there's internal errors in the code - these should be handled
by asserts. */
void
tgl_warning(const char *format, ...)
{
#ifndef NO_DEBUG_OUTPUT
va_list args;
va_start(args, format);
fprintf(stderr, "*WARNING* ");
vfprintf(stderr, format, args);
va_end(args);
#endif /* !NO_DEBUG_OUTPUT */
}
/* This function should be used for debug output only. */
void
tgl_trace(const char *format, ...)
{
#ifndef NO_DEBUG_OUTPUT
va_list args;
va_start(args, format);
fprintf(stderr, "*DEBUG* ");
vfprintf(stderr, format, args);
va_end(args);
#endif /* !NO_DEBUG_OUTPUT */
}
/* Use this function to output info about things in the code which
should be fixed (missing handling of special cases, important
features not implemented, known bugs/buglets, ...). */
void
tgl_fixme(const char *format, ...)
{
#ifndef NO_DEBUG_OUTPUT
va_list args;
va_start(args, format);
fprintf(stderr, "*FIXME* ");
vfprintf(stderr, format, args);
va_end(args);
#endif /* !NO_DEBUG_OUTPUT */
}
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