static LS findFunctionDefsAtCurlyLevel(int curlyLevel, S s) {

  ret findFunctionDefsAtCurlyLevel(curlyLevel, javaTok(s));

}

static LS findFunctionDefsAtCurlyLevel(int targetCurlyLevel, LS tok) {

  ifclass IContentsIndexedList2

    if (tok cast IContentsIndexedList2<S>)

      ret findFunctionDefsAtCurlyLevel_indexed(targetCurlyLevel, tok);

  endif

  new LS functions;

  var keywords = findFunctionDefs_keywords();

  int n = l(tok);

  int curlyLevel = 0;

  new BitSet ignore;

  for (int i = 1; i < n; i += 2) {

    if (ignore.get(i)) continue;

    S t = tok.get(i);

    // Account for meta-for (don't change curly level)

    if (eqSubList(tok, i, "meta", "", "-", "", "for")) {

      var r = tok_findFirstBlock(tok, i);

      ignore.set(r.start);

      ignore.set(r.end-1);

    }

    curlyLevel += curlyLevel(t);

    if (curlyLevel == targetCurlyLevel)

      if (keywords.contains(t))

        findFunctionDefs_step(tok, i, functions);

  }

  ret functions;

}