1 /* vi:set ts=8 sw=8 noet:
2  *
3  * VIM - Vi IMproved	by Bram Moolenaar
4  *			Visual Workshop integration by Gordon Prieur
5  *
6  * Do ":help uganda"  in Vim to read copying and usage conditions.
7  * Do ":help credits" in Vim to see a list of people who contributed.
8  */
9 
10 
11 #ifndef NBDEBUG_H
12 #define NBDEBUG_H
13 
14 #ifdef NBDEBUG
15 
16 # ifndef ASSERT
17 #  define ASSERT(c) \
18     if (!(c)) { \
19 	fprintf(stderr, "Assertion failed: line %d, file %s\n", \
20 		__LINE__, __FILE__); \
21 	fflush(stderr); \
22 	abort(); \
23     }
24 # endif
25 
26 # define nbdebug(a) nbdbg a
27 
28 # define NB_TRACE		0x00000001
29 # define NB_TRACE_VERBOSE	0x00000002
30 # define NB_TRACE_COLONCMD	0x00000004
31 # define NB_PRINT		0x00000008
32 # define NB_DEBUG_ALL		0xffffffff
33 
34 # define NBDLEVEL(flags)	(nb_debug != NULL && (nb_dlevel & (flags)))
35 
36 # define NBDEBUG_TRACE	1
37 
38 typedef enum {
39 		WT_ENV = 1,		// look for env var if set
40 		WT_WAIT,		// look for ~/.gvimwait if set
41 		WT_STOP			// look for ~/.gvimstop if set
42 } WtWait;
43 
44 
45 void		 nbdbg(char *, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2);
46 
47 void nbdebug_wait(u_int wait_flags, char *wait_var, u_int wait_secs);
48 void nbdebug_log_init(char *log_var, char *level_var);
49 
50 extern FILE	*nb_debug;
51 extern u_int	 nb_dlevel;		// nb_debug verbosity level
52 
53 #else		// not NBDEBUG
54 
55 # ifndef ASSERT
56 #  define ASSERT(c)
57 # endif
58 
59 /*
60  * The following 3 stubs are needed because a macro cannot be used because of
61  * the variable number of arguments.
62  */
63 
64 void
nbdbg(char * fmt,...)65 nbdbg(
66 	char		*fmt,
67 	...)
68 {
69 }
70 
71 #endif // NBDEBUG
72 #endif // NBDEBUG_H
73