static Set<S> findFullFunctionDefs_keywords = new HashSet(splitAtSpace("static svoid ssvoid ssynchronized sbool sS sO sL"));

// returns actual CNC
static L<L<S>> findFullFunctionDefs(L<S> tok, bool topLevelOnly) {
  int n = l(tok);
  new L<L<S>> functions;
  for (int i = 1; i < n; i += 2) {
    S t = tok.get(i);
    if (topLevelOnly && eq(t, "{")) i = findEndOfBlock(tok, i)-1;
    else if (findFullFunctionDefs_keywords.contains(t)) {
      int j = i+2;
      while (j < n && !eqOneOf(tok.get(j), ";", "=", "(", "{"))
        j += 2;
      if (eq(get(tok, j), "(") && isIdentifier(tok.get(j-2))) {
        int k = smartIndexOf(tok, "{", j);
        if (k < l(tok)) {
          k = findEndOfBlock(tok, k)+1;
          functions.add(subList(tok, i-1, k));
          i = k-2;
        }
      }
    }
  }
  ret functions;
}