static O evalJava(S code) {
  S main = evalJava_prep(code);
  O obj = veryQuickJava(main);
  setOpt(obj, "getProgramName_cache", "User Code");
  ret callCalc(obj);
}

static O evalJava_main(S main) {
  O obj = veryQuickJava(main);
  setOpt(obj, "getProgramName_cache", "User Code");
  ret callCalc(obj);
}