Searched refs:backrefnum (Results 1 – 1 of 1) sorted by relevance
434 int backrefnum; in p_ere_exp() local508 backrefnum = c - '0'; in p_ere_exp()509 if (p->pend[backrefnum] == 0) { in p_ere_exp()517 assert(backrefnum <= p->g->nsub); in p_ere_exp()518 EMIT(OBACK_, backrefnum); in p_ere_exp()519 assert(p->pbegin[backrefnum] != 0); in p_ere_exp()520 assert(OP(p->strip[p->pbegin[backrefnum]]) == OLPAREN); in p_ere_exp()521 assert(OP(p->strip[p->pend[backrefnum]]) == ORPAREN); in p_ere_exp()522 (void)dupl(p, p->pbegin[backrefnum] + 1, p->pend[backrefnum]); in p_ere_exp()523 EMIT(O_BACK, backrefnum); in p_ere_exp()