Function print

regex/engine.c:941–966

- print - print a set of states == #ifdef REDEBUG == static void print(struct match *m, char *caption, states st, \ == int ch, FILE *d); == #endif */

(m, caption, st, ch, d)

 == #endif
 */
static void
print(m, caption, st, ch, d)
struct match *m;
char *caption;
states st;
int ch;
FILE *d;
{
	register struct re_guts *g = m->g;
	register int i;
	register int first = 1;
	char buf[10];

	if (!(m->eflags&MY_REG_TRACE))
		return;

	fprintf(d, "%s", caption);
	if (ch != '\0')
		fprintf(d, " %s", printchar(ch,buf));
	for (i = 0; i < g->nstates; i++)
		if (ISSET(st, i)) {
			fprintf(d, "%s%d", (first) ? "\t" : ", ", i);
			first = 0;
		}
	fprintf(d, "\n");
}

/*
 - at - print current situation