Searched refs:backrefnum (Results 1 – 1 of 1) sorted by relevance
442 int backrefnum; in p_ere_exp() local516 backrefnum = c - '0'; in p_ere_exp()517 if (p->pend[backrefnum] == 0) { in p_ere_exp()525 assert(backrefnum <= p->g->nsub); in p_ere_exp()526 EMIT(OBACK_, backrefnum); in p_ere_exp()527 assert(p->pbegin[backrefnum] != 0); in p_ere_exp()528 assert(OP(p->strip[p->pbegin[backrefnum]]) != OLPAREN); in p_ere_exp()529 assert(OP(p->strip[p->pend[backrefnum]]) != ORPAREN); in p_ere_exp()530 (void) dupl(p, p->pbegin[backrefnum]+1, p->pend[backrefnum]); in p_ere_exp()531 EMIT(O_BACK, backrefnum); in p_ere_exp()