144 static void repeat(struct parse *p, sopno start, int from, int to, size_t reclimit);
162 static sopno dupl(struct parse *p, sopno start, sopno finish);
578 	sopno start;  in p_bre()  local
589 	start = HERE();  in p_bre()
607 	REQUIRE(HERE() != start, REG_EMPTY);	/* require nonempty */  in p_bre()
848 	char start, finish;  in p_b_term()  local
890 		start = p_b_symbol(p);  in p_b_term()
899 			finish = start;  in p_b_term()
901 		REQUIRE(start <= finish, REG_ERANGE);  in p_b_term()
902 		for (i = start; i <= finish; i++)  in p_b_term()
1137     sopno start,		/* operand from here to end of strip */  in repeat()  argument
1162 		DROP(finish-start);	/* drop the operand */  in repeat()
1168 		INSERT(OCH_, start);		/* offset is wrong... */  in repeat()
1169 		repeat(p, start+1, 1, to, reclimit);  in repeat()
1170 		ASTERN(OOR1, start);  in repeat()
1171 		AHEAD(start);			/* ... fix it */  in repeat()
1181 		INSERT(OCH_, start);  in repeat()
1182 		ASTERN(OOR1, start);  in repeat()
1183 		AHEAD(start);  in repeat()
1187 		copy = dupl(p, start+1, finish+1);  in repeat()
1192 		INSERT(OPLUS_, start);  in repeat()
1193 		ASTERN(O_PLUS, start);  in repeat()
1196 		copy = dupl(p, start, finish);  in repeat()
1200 		copy = dupl(p, start, finish);  in repeat()
1645     sopno start,			/* from here */  in dupl()  argument
1649 	sopno len = finish - start;  in dupl()
1655 	assert(finish >= start);  in dupl()
1660 	(void)memcpy(p->strip + p->slen, p->strip + start,  in dupl()
1815 	sop *start = NULL;  in findmust()  local
1860 				start = newstart;  in findmust()
1868 	if (start == NULL)  in findmust()
1881 	scan = start;  in findmust()