Lines Matching defs:oa
5181 register I32 oa = PL_opargs[type] >> OASHIFT;
5184 if ((oa & OA_OPTIONAL) && (oa >> 4) && !((oa >> 4) & OA_OPTIONAL))
5185 oa &= ~OA_OPTIONAL;
5203 while (oa && kid) {
5206 switch (oa & 7) {
5209 if (numargs == 1 && !(oa >> 4)
5217 if (oa < 16) {
5407 oa >>= 4;
5421 if (oa) {
5422 while (oa & OA_OPTIONAL)
5423 oa >>= 4;
5424 if (oa && oa != OA_LIST)
5747 OP *oa;
5753 (oa = first->op_sibling) && /* The fh. */
5754 (oa = oa->op_sibling) && /* The mode. */
5755 SvPOK(((SVOP*)oa)->op_sv) &&
5756 (mode = SvPVX(((SVOP*)oa)->op_sv)) &&
5758 (last == oa->op_sibling)) /* The bareword. */