Hi Tatsuo, I know in v47 JIT compilation supports PREV/NEXT. What about > FIRST/LAST and compound forms? >
Yes, those are JIT-compiled too in v47. The JIT side only deals with two opcodes -- EEOP_RPR_NAV_SET and EEOP_RPR_NAV_RESTORE. FIRST/LAST and the compound forms differ only in how ExecEvalRPRNavSet() computes target_pos for the slot swap; the opcode interface and the call into ExecEvalRPRNavSet / ExecEvalRPRNavRestore are unchanged. So 0018's JIT support carries over to FIRST/LAST and compounds without any JIT-side change. Regards, Henson
