private static boolean trusted_host_req_2_0(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "trusted_host_req_2_0")) return false;
    boolean r;
    Marker m = enter_section_(b);
    r = consumeToken(b, COLON);
    r = r && port(b, l + 1);
    exit_section_(b, m, null, r);
    return r;
  }
private static boolean trusted_host_req_2_0(PsiBuilder b, int l)