public static boolean qualified_option_key(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "qualified_option_key")) return false;
    if (!nextTokenIs(b, "<qualified option key>", DOT, IDENTIFIER)) return false;
    boolean r;
    Marker m = enter_section_(b, l, _NONE_, QUALIFIED_OPTION_KEY, "<qualified option key>");
    r = qualified_option_key_0(b, l + 1);
    if (!r) r = qualified_option_key_1(b, l + 1);
    exit_section_(b, l, m, r, false, null);
    return r;
  }
public static boolean qualified_option_key(PsiBuilder b, int l)