// tok = CNC of the class

static L<L<S>> allVariableDeclarations(L<S> tok) {

  new L<L<S>> l;

  int i = 1;

  while (!tok.get(i).equals("{")) i += 2;

  i += 2;

  // Now we're inside the class.

  while (i < tok.size() && !tok.get(i).equals("}")) {

    //print("i=" + i);

    // parse a declaration (constructor/method/variable/inner class)

    int j = i;

    L<S> special = litlist("=", "{", ";");

    while (j < tok.size() && !special.contains(tok.get(j)))

      j += 2;

    if (tok.get(j).equals("{"))

      // method or class declaration - skip

      j = findEndOfBlock(tok, j)+1;

    else {

      // variable declaration

      if (tok.get(j).equals("="))

        j = allVariableDeclarations_findEndOfInitializer(tok, j)+1;

      else

        j += 2; // skip ";"

      l.add(tok.subList(i-1, j));

    }

    i = j;

  }

  return l;

}

  // i is a code token pointing at the "="

  // as usual, returns index of last code token + 1

  static int allVariableDeclarations_findEndOfInitializer(L<S> tok, int i) {

    while (i < tok.size() && !tok.get(i).equals(";") && !tok.get(i).equals(",")) {

      if ("{<(".indexOf(tok.get(i)) >= 0)

        i = findEndOfBracketPart(tok, i)+1;

      else

        i += 2;

    }

    return i+1;

  }