440 loop_greedy(const struct slre *r, int pc, const char *s, int len, int *ofs)  in loop_greedy()  argument
444 	matched_offset = *ofs;  in loop_greedy()
446 	while (match(r, pc + 2, s, len, ofs, NULL)) {  in loop_greedy()
447 		saved_offset = *ofs;  in loop_greedy()
448 		if (match(r, pc + r->code[pc + 1], s, len, ofs, NULL))  in loop_greedy()
450 		*ofs = saved_offset;  in loop_greedy()
453 	*ofs = matched_offset;  in loop_greedy()
457 loop_non_greedy(const struct slre *r, int pc, const char *s, int len, int *ofs)  in loop_non_greedy()  argument
459 	int	saved_offset = *ofs;  in loop_non_greedy()
461 	while (match(r, pc + 2, s, len, ofs, NULL)) {  in loop_non_greedy()
462 		saved_offset = *ofs;  in loop_non_greedy()
463 		if (match(r, pc + r->code[pc + 1], s, len, ofs, NULL))  in loop_non_greedy()
467 	*ofs = saved_offset;  in loop_non_greedy()
471 is_any_of(const unsigned char *p, int len, const char *s, int *ofs)  in is_any_of()  argument
475 	ch = s[*ofs];  in is_any_of()
479 			(*ofs)++;  in is_any_of()
487 is_any_but(const unsigned char *p, int len, const char *s, int *ofs)  in is_any_but()  argument
491 	ch = s[*ofs];  in is_any_but()
498 	(*ofs)++;  in is_any_but()
504 		int *ofs, struct cap *caps)  in match()  argument
515 			saved_offset = *ofs;  in match()
516 			res = match(r, pc + 3, s, len, ofs, caps);  in match()
518 				*ofs = saved_offset;  in match()
520 				    s, len, ofs, caps);  in match()
527 			if (n <= len - *ofs && !memcmp(s + *ofs, r->data +  in match()
529 				(*ofs) += n;  in match()
536 			saved_offset = *ofs;  in match()
537 			if (!match(r, pc + 2, s, len, ofs, caps))  in match()
538 				*ofs = saved_offset;  in match()
543 			loop_greedy(r, pc, s, len, ofs);  in match()
548 			loop_non_greedy(r, pc, s, len, ofs);  in match()
552 			res = match(r, pc + 2, s, len, ofs, caps);  in match()
556 			loop_greedy(r, pc, s, len, ofs);  in match()
560 			res = match(r, pc + 2, s, len, ofs, caps);  in match()
564 			loop_non_greedy(r, pc, s, len, ofs);  in match()
569 			if (*ofs < len && isspace(((unsigned char *)s)[*ofs])) {  in match()
570 				(*ofs)++;  in match()
577 			if (*ofs < len &&  in match()
578 					!isspace(((unsigned char *)s)[*ofs])) {  in match()
579 				(*ofs)++;  in match()
586 			if (*ofs < len && isdigit(((unsigned char *)s)[*ofs])) {  in match()
587 				(*ofs)++;  in match()
594 			if (*ofs < len) {  in match()
595 				(*ofs)++;  in match()
602 			if (*ofs < len)  in match()
604 					r->code[pc + 2], s, ofs);  in match()
609 			if (*ofs < len)  in match()
611 					r->code[pc + 2], s, ofs);  in match()
615 			res = *ofs == 0 ? 1 : 0;  in match()
619 			res = *ofs == len ? 1 : 0;  in match()
624 				caps[r->code[pc + 1]].ptr = s + *ofs;  in match()
629 				caps[r->code[pc + 1]].len = (s + *ofs) -  in match()
650 	int	i, ofs = 0, res = 0;  in slre_match()  local
653 		res = match(r, 0, buf, len, &ofs, caps);  in slre_match()
656 			ofs = i;  in slre_match()
657 			res = match(r, 0, buf, len, &ofs, caps);  in slre_match()