Searched refs:backrefnum (Results 1 – 1 of 1) sorted by relevance
314 int backrefnum; in p_ere_exp() local388 backrefnum = c - '0'; in p_ere_exp()389 if (p->pend[backrefnum] == 0) { in p_ere_exp()397 assert(backrefnum <= p->g->nsub); in p_ere_exp()398 EMIT(OBACK_, backrefnum); in p_ere_exp()399 assert(p->pbegin[backrefnum] != 0); in p_ere_exp()400 assert(OP(p->strip[p->pbegin[backrefnum]]) != OLPAREN); in p_ere_exp()401 assert(OP(p->strip[p->pend[backrefnum]]) != ORPAREN); in p_ere_exp()402 (void) dupl(p, p->pbegin[backrefnum]+1, p->pend[backrefnum]); in p_ere_exp()403 EMIT(O_BACK, backrefnum); in p_ere_exp()