109 static const char *dissect(struct match *m, const char *start, const char *stop, sopno startst, sop…
110 static const char *backref(struct match *m, const char *start, const char *stop, sopno startst, sop…
111 static const char *walk(struct match *m, const char *start, const char *stop, sopno startst, sopno …
112 static states step(struct re_guts *g, sopno start, sopno stop, states bef, wint_t ch, states aft);
126 static void at(struct match *m, const char *title, const char *start, const char *stop, sopno start…
200 	const char *stop;  in matcher()  local
214 		stop = string + pmatch[0].rm_eo;  in matcher()
217 		stop = start + strlen(start);  in matcher()
219 	if (stop < start)  in matcher()
230 			for (dp = start+g->mlen-1; dp < stop;) {  in matcher()
232 				while (dp < stop && charjump[(int)*dp])  in matcher()
235 				if (dp >= stop)  in matcher()
256 			for (dp = start; dp < stop; dp++)  in matcher()
258 				    stop - dp >= g->mlen &&  in matcher()
261 			if (dp == stop)		/* we didn't find g->must */  in matcher()
273 	m->endp = stop;  in matcher()
295 		endp = walk(m, start, stop, gf, gl, true);  in matcher()
311 			endp = walk(m, m->coldp, stop, gf, gl, false);  in matcher()
377 		    stop - m->coldp, &m->mbs, 0);  in matcher()
378 		assert(start <= stop);  in matcher()
413 	const char *stop,  in dissect()  argument
431 	AT("diss", start, stop, startst, stopst);  in dissect()
454 			sp += XMBRTOWC(NULL, sp, stop - start, &m->mbs, 0);  in dissect()
463 			sp += XMBRTOWC(NULL, sp, stop - start, &m->mbs, 0);  in dissect()
471 			stp = stop;  in dissect()
477 				tail = walk(m, rest, stop, es, stopst, false);  in dissect()
478 				if (tail == stop)  in dissect()
495 			stp = stop;  in dissect()
501 				tail = walk(m, rest, stop, es, stopst, false);  in dissect()
502 				if (tail == stop)  in dissect()
531 			stp = stop;  in dissect()
537 				tail = walk(m, rest, stop, es, stopst, false);  in dissect()
538 				if (tail == stop)  in dissect()
588 	assert(sp == stop);  in dissect()
600 	const char *stop,  in backref()  argument
620 	AT("back", start, stop, startst, stopst);  in backref()
628 			if (sp == stop)  in backref()
630 			sp += XMBRTOWC(&wc, sp, stop - sp, &m->mbs, BADCHAR);  in backref()
635 			if (sp == stop)  in backref()
637 			sp += XMBRTOWC(&wc, sp, stop - sp, &m->mbs, BADCHAR);  in backref()
642 			if (sp == stop)  in backref()
645 			sp += XMBRTOWC(&wc, sp, stop - sp, &m->mbs, BADCHAR);  in backref()
699 		if (sp != stop)  in backref()
706 	AT("hard", sp, stop, ss, stopst);  in backref()
718 		assert(stop - m->beginp >= len);  in backref()
719 		if (sp > stop - len)  in backref()
726 		return(backref(m, sp+len, stop, ss+1, stopst, lev, rec));  in backref()
728 		dp = backref(m, sp, stop, ss+1, stopst, lev, rec);  in backref()
731 		return(backref(m, sp, stop, ss+OPND(s)+1, stopst, lev, rec));  in backref()
736 		return(backref(m, sp, stop, ss+1, stopst, lev+1, rec));  in backref()
739 			return(backref(m, sp, stop, ss+1, stopst, lev-1, rec));  in backref()
742 		dp = backref(m, sp, stop, ss-OPND(s)+1, stopst, lev, rec);  in backref()
744 			return(backref(m, sp, stop, ss+1, stopst, lev-1, rec));  in backref()
752 			dp = backref(m, sp, stop, ssub, esub, lev, rec);  in backref()
774 		dp = backref(m, sp, stop, ss+1, stopst, lev, rec);  in backref()
784 		dp = backref(m, sp, stop, ss+1, stopst, lev, rec);  in backref()
806 walk(struct match *m, const char *start, const char *stop, sopno startst,  in walk()  argument
821 	AT("slow", start, stop, startst, stopst);  in walk()
891 		if (EQ(st, empty) || p == stop || clen > (size_t)(stop - p))  in walk()
911 			return (p + XMBRTOWC(NULL, p, stop - p, &m->mbs, 0));  in walk()
934 	sopno stop,		/* state after stop state within strip */  in step()  argument
946 	for (pc = start, INIT(here, pc); pc != stop; pc++, INC(here)) {  in step()
950 			assert(pc == stop-1);  in step()
1088 	const char *stop,  in at()  argument
1096 	printf("%s ", pchar(*stop));  in at()