static boolean code_reference_dot(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "code_reference_dot")) return false;
    if (!nextTokenIs(b, T_DOT)) return false;
    boolean r;
    Marker m = enter_section_(b);
    r = consumeToken(b, T_DOT);
    r = r && code_reference_dot_1(b, l + 1);
    exit_section_(b, m, null, r);
    return r;
  }
static boolean code_reference_dot(PsiBuilder b, int l)