static S ai_patternSwitch_upperCaseVars(S from, S to, S s) {
  ret ai_patternSwitch_upperCaseVars(javaTokC(from), to, s);
}

static S ai_patternSwitch_upperCaseVars(L<S> from, S to, S s) {
  L<S> tok = javaTokPlusBracketsC_unquote(s);
  L<S> tok1 = from, tok2 = javaTokC(to);
  
  SS operands = ai_operands_upperCaseVars(from, s);
  new L<S> out;
  
  for (S t : tok2)
    out.add(or(operands.get(t), t));
  ret joinWithSpace(out);
}