91 static char *dissect(struct match *m, char *start, char *stop, sopno startst, sopno stopst);
92 static char *backref(struct match *m, char *start, char *stop, sopno startst, sopno stopst, sopno l…
93 static char *fast(struct match *m, char *start, char *stop, sopno startst, sopno stopst);
94 static char *slow(struct match *m, char *start, char *stop, sopno startst, sopno stopst);
95 static states step(struct re_guts *g, sopno start, sopno stop, states bef, int ch, states aft);
109 static void at(struct match *m, char *title, char *start, char *stop, sopno startst, sopno stopst);
150 	char *stop;  in matcher()  local
164 		stop = string + pmatch[0].rm_eo;  in matcher()
167 		stop = start + strlen(start);  in matcher()
169 	if (stop < start)  in matcher()
180 			for (dp = start+g->mlen-1; dp < stop;) {  in matcher()
182 				while (dp < stop && charjump[(unsigned char) *dp])  in matcher()
185 				if (dp >= stop)  in matcher()
206 			for (dp = start; dp < stop; dp++)  in matcher()
208 				    stop - dp >= g->mlen &&  in matcher()
211 			if (dp == stop)		/* we didn't find g->must */  in matcher()
223 	m->endp = stop;  in matcher()
237 		endp = fast(m, start, stop, gf, gl);  in matcher()
249 			endp = slow(m, m->coldp, stop, gf, gl);  in matcher()
313 		assert(start <= stop);  in matcher()
348         char *stop,  in dissect()  argument
366 	AT("diss", start, stop, startst, stopst);  in dissect()
406 			stp = stop;  in dissect()
412 				tail = slow(m, rest, stop, es, stopst);  in dissect()
413 				if (tail == stop)  in dissect()
431 			stp = stop;  in dissect()
437 				tail = slow(m, rest, stop, es, stopst);  in dissect()
438 				if (tail == stop)  in dissect()
468 			stp = stop;  in dissect()
474 				tail = slow(m, rest, stop, es, stopst);  in dissect()
475 				if (tail == stop)  in dissect()
526 	assert(sp == stop);  in dissect()
538         char *stop,  in backref()  argument
556 	AT("back", start, stop, startst, stopst);  in backref()
564 			if (sp == stop || *sp++ != (char)OPND(s))  in backref()
568 			if (sp == stop)  in backref()
574 			if (sp == stop || !CHIN(cs, *sp++))  in backref()
630 		if (sp != stop)  in backref()
637 	AT("hard", sp, stop, ss, stopst);  in backref()
647 		assert(stop - m->beginp >= len);  in backref()
648 		if (sp > stop - len)  in backref()
655 		return(backref(m, sp+len, stop, ss+1, stopst, lev));  in backref()
658 		dp = backref(m, sp, stop, ss+1, stopst, lev);  in backref()
661 		return(backref(m, sp, stop, ss+OPND(s)+1, stopst, lev));  in backref()
667 		return(backref(m, sp, stop, ss+1, stopst, lev+1));  in backref()
671 			return(backref(m, sp, stop, ss+1, stopst, lev-1));  in backref()
674 		dp = backref(m, sp, stop, ss-OPND(s)+1, stopst, lev);  in backref()
676 			return(backref(m, sp, stop, ss+1, stopst, lev-1));  in backref()
685 			dp = backref(m, sp, stop, ssub, esub, lev);  in backref()
706 		dp = backref(m, sp, stop, ss+1, stopst, lev);  in backref()
717 		dp = backref(m, sp, stop, ss+1, stopst, lev);  in backref()
742      char *stop,  in fast()  argument
803 		if (ISSET(st, stopst) || p == stop)  in fast()
832      char *stop,  in slow()  argument
846 	AT("slow", start, stop, startst, stopst);  in slow()
893 		if (EQ(st, empty) || p == stop)  in slow()
927      sopno stop,		/* state after stop state within strip */  in step()  argument
939 	for (pc = start, INIT(here, pc); pc != stop; pc++, INC(here)) {  in step()
943 			assert(pc == stop-1);  in step()
1081    char *stop,  in at()  argument
1089 	printf("%s ", pchar(*stop));  in at()