svoid tok_orCase(LS tok) {
  jreplace_dyn(tok, "orCase *", (tok, cIdx) -> {
    ret stringIf(eqGet(tok, cIdx-2, "{"), "break; ")
      + "case " + get(tok, cIdx+2);
  }, (tok, nIdx) -> {
    S next = get(tok, i+3);
    ret isIdentifier(next) || isInteger(next) || isQuoted(next);
  });
}