Function binopr2op

third-party/lua-5.5.0/src/lcode.c:1442–1447

** Convert a BinOpr to an OpCode (ORDER OPR - ORDER OP) */

** Convert a BinOpr to an OpCode  (ORDER OPR - ORDER OP)
*/
l_sinline OpCode binopr2op (BinOpr opr, BinOpr baser, OpCode base) {
  lua_assert(baser <= opr &&
            ((baser == OPR_ADD && opr <= OPR_SHR) ||
             (baser == OPR_LT && opr <= OPR_LE)));
  return cast(OpCode, (cast_int(opr) - cast_int(baser)) + cast_int(base));
}


/*