Lines Matching refs:rfirst
2369 UV rfirst = 1;
2478 if (rfirst > rlast) {
2480 rfirst = (I32)utf8n_to_uvuni(r, rend - r, &ulen, 0);
2488 rlast = rfirst;
2493 rfirst = rlast = 0xffffffff;
2499 rdiff = rlast - rfirst;
2506 if (rfirst == 0xffffffff) {
2518 (long)rfirst);
2521 (long)tfirst, (long)rfirst);
2523 if (rfirst + diff > max)
2524 max = rfirst + diff;
2526 grows = (tfirst < rfirst &&
2527 UNISKIP(tfirst) < UNISKIP(rfirst + diff));
2528 rfirst += diff + 1;