+ if (val == 0) {
+ new = _new_plain(O_NULL);
+ } else if(val == -1) {
+ new = _new_plain(O_MONE);
+ } else if(val == -2) {
+ new = _new_plain(O_MTWO);
+ } else if(val == -4) {
+ new = _new_plain(O_MFOUR);
+ } else if(val == -8) {
+ new = _new_plain(O_MEIGHT);
+ } else {
+ new = _new_plain(O_NUM);
+ }
+