static boolean catch_parameter_start(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "catch_parameter_start")) return false;
    boolean r;
    Marker m = enter_section_(b);
    r = modifier_list(b, l + 1);
    r = r && catch_parameter_start_1(b, l + 1);
    exit_section_(b, m, null, r);
    return r;
  }
static boolean catch_parameter_start(PsiBuilder b, int l)