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/* vi:set ts=8 sts=8 sw=8:
*
* VIM - Vi IMproved by Bram Moolenaar
* Visual Workshop integration by Gordon Prieur
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
*/


#ifndef NBDEBUG_H
#define NBDEBUG_H

#ifdef NBDEBUG

#ifndef ASSERT
#define ASSERT(c) \
if (!(c)) { \
fprintf(stderr, "Assertion failed: line %d, file %s\n", \
__LINE__, __FILE__); \
fflush(stderr); \
abort(); \
}
#endif

#define nbdebug(a) nbdbg a

#define NB_TRACE 0x00000001
#define NB_TRACE_VERBOSE 0x00000002
#define NB_TRACE_COLONCMD 0x00000004
#define NB_PRINT 0x00000008
#define NB_DEBUG_ALL 0xffffffff

#define NBDLEVEL(flags) (nb_debug != NULL && (nb_dlevel & (flags)))

#define NBDEBUG_TRACE 1

typedef enum {
WT_ENV = 1, /* look for env var if set */
WT_WAIT, /* look for ~/.gvimwait if set */
WT_STOP /* look for ~/.gvimstop if set */
} WtWait;


void nbdbg(char *, ...);
void nbprt(char *, ...);
void nbtrace(char *, ...);

void nbdebug_wait __ARGS((u_int wait_flags, char *wait_var, u_int wait_secs));
void nbdebug_log_init __ARGS((char *log_var, char *level_var));

extern FILE *nb_debug;
extern u_int nb_dlevel; /* nb_debug verbosity level */

# else /* not NBDEBUG */

#ifndef ASSERT
# define ASSERT(c)
#endif

/*
* The following 3 stubs are needed because a macro cannot be used because of
* the variable number of arguments.
*/

void
nbdbg(
char *fmt,
...)
{
}

void
nbprt(
char *fmt,
...)
{
}

void
nbtrace(
char *fmt,
...)
{
}

#endif /* NBDEBUG */
#endif /* NBDEBUG_H */
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