93 static char *dissect(struct match *m, char *start, char *stop, sopno startst, sopno stopst);
94 static char *backref(struct match *m, char *start, char *stop, sopno startst, sopno stopst, sopno l…
95 static char *fast(struct match *m, char *start, char *stop, sopno startst, sopno stopst);
96 static char *slow(struct match *m, char *start, char *stop, sopno startst, sopno stopst);
97 static states step(struct re_guts *g, sopno start, sopno stop, states bef, int ch, states aft);
111 static void at(struct match *m, char *title, char *start, char *stop, sopno startst, sopno stopst);
152 	char *stop;  in matcher()  local
166 		stop = string + pmatch[0].rm_eo;  in matcher()
169 		stop = start + strlen(start);  in matcher()
171 	if (stop < start)  in matcher()
182 			for (dp = start+g->mlen-1; dp < stop;) {  in matcher()
184 				while (dp < stop && charjump[(unsigned char) *dp])  in matcher()
187 				if (dp >= stop)  in matcher()
208 			for (dp = start; dp < stop; dp++)  in matcher()
210 				    stop - dp >= g->mlen &&  in matcher()
213 			if (dp == stop)		/* we didn't find g->must */  in matcher()
225 	m->endp = stop;  in matcher()
239 		endp = fast(m, start, stop, gf, gl);  in matcher()
251 			endp = slow(m, m->coldp, stop, gf, gl);  in matcher()
315 		assert(start <= stop);  in matcher()
350         char *stop,  in dissect()  argument
368 	AT("diss", start, stop, startst, stopst);  in dissect()
408 			stp = stop;  in dissect()
414 				tail = slow(m, rest, stop, es, stopst);  in dissect()
415 				if (tail == stop)  in dissect()
433 			stp = stop;  in dissect()
439 				tail = slow(m, rest, stop, es, stopst);  in dissect()
440 				if (tail == stop)  in dissect()
470 			stp = stop;  in dissect()
476 				tail = slow(m, rest, stop, es, stopst);  in dissect()
477 				if (tail == stop)  in dissect()
528 	assert(sp == stop);  in dissect()
540         char *stop,  in backref()  argument
558 	AT("back", start, stop, startst, stopst);  in backref()
566 			if (sp == stop || *sp++ != (char)OPND(s))  in backref()
570 			if (sp == stop)  in backref()
576 			if (sp == stop || !CHIN(cs, *sp++))  in backref()
632 		if (sp != stop)  in backref()
639 	AT("hard", sp, stop, ss, stopst);  in backref()
649 		assert(stop - m->beginp >= len);  in backref()
650 		if (sp > stop - len)  in backref()
657 		return(backref(m, sp+len, stop, ss+1, stopst, lev));  in backref()
660 		dp = backref(m, sp, stop, ss+1, stopst, lev);  in backref()
663 		return(backref(m, sp, stop, ss+OPND(s)+1, stopst, lev));  in backref()
669 		return(backref(m, sp, stop, ss+1, stopst, lev+1));  in backref()
673 			return(backref(m, sp, stop, ss+1, stopst, lev-1));  in backref()
676 		dp = backref(m, sp, stop, ss-OPND(s)+1, stopst, lev);  in backref()
678 			return(backref(m, sp, stop, ss+1, stopst, lev-1));  in backref()
687 			dp = backref(m, sp, stop, ssub, esub, lev);  in backref()
708 		dp = backref(m, sp, stop, ss+1, stopst, lev);  in backref()
719 		dp = backref(m, sp, stop, ss+1, stopst, lev);  in backref()
744      char *stop,  in fast()  argument
805 		if (ISSET(st, stopst) || p == stop)  in fast()
834      char *stop,  in slow()  argument
848 	AT("slow", start, stop, startst, stopst);  in slow()
895 		if (EQ(st, empty) || p == stop)  in slow()
929      sopno stop,		/* state after stop state within strip */  in step()  argument
941 	for (pc = start, INIT(here, pc); pc != stop; pc++, INC(here)) {  in step()
945 			assert(pc == stop-1);  in step()
1083    char *stop,  in at()  argument
1091 	printf("%s ", pchar(*stop));  in at()