LaRequestUtil.getOptionalRequest().ifPresent(request -> {
                final HttpSession session = request.getSession(false);
                if (session != null && form.num != null) {
                    session.setAttribute(Constants.RESULTS_PER_PAGE, form.num);
                }
            });
        }
        return doSearch(form);
    }

    /**
     * The previous page.
     * @param form The search form.

    /** Search query parameter that caused the error */
    public String q;

    /** URL parameter associated with the error */
    public String url;

    /** Number of results parameter */
    public String num;

    /** Sort order parameter for search results */
    public String sort;

    /** Language parameter for search interface */
    public String lang;

    /**
     * Default constructor for ErrorForm.

  var BUTTON_DISABLE_DURATION = 3000;

  var SUGGESTOR_CONFIG = {
    ajaxinfo: {
      url: contextPath + "/api/v1/suggest-words",
      fn: ["_default", "content", "title"],
      num: 10,
      lang: $("#langSearchOption").val()
    },
    boxCssInfo: {
      border: "1px solid rgba(82, 168, 236, 0.5)",
      "box-shadow": "0 1px 1px 0px rgba(0, 0, 0, 0.1), 0 3px 2px 0px rgba(82, 168, 236, 0.2)",

	"V4":  loong64.ARNG_4V,
	"Q2":  loong64.ARNG_2Q,
}

// Loong64RegisterExtension constructs an Loong64 register with extension or arrangement.
func Loong64RegisterExtension(a *obj.Addr, ext string, reg, num int16, isAmount, isIndex bool) error {
	var ok bool
	var arngType int16
	var simdType int16
	var simdReg int16

	switch {
	case reg >= loong64.REG_V0 && reg <= loong64.REG_V31:
		simdType = loong64.LSX

  var BUTTON_DISABLE_DURATION = 3000;

  var SUGGESTOR_CONFIG = {
    ajaxinfo: {
      url: contextPath + "/api/v1/suggest-words",
      fn: ["_default", "content", "title"],
      num: 10,
      lang: $("#langSearchOption").val()
    },
    boxCssInfo: {
      border: "1px solid rgba(82, 168, 236, 0.5)",
      "box-shadow": "0 1px 1px 0px rgba(0, 0, 0, 0.1), 0 3px 2px 0px rgba(82, 168, 236, 0.2)",

    @SuppressWarnings("unchecked")
    @Override
    public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
        final int num = in.readInt();
        mapTable = new Entry[num];
        listTable = new Entry[num];
        threshold = (int) (num * LOAD_FACTOR);
        final int size = in.readInt();
        for (int i = 0; i < size; i++) {
            final K key = (K) in.readObject();

  var BUTTON_DISABLE_DURATION = 3000;

  var SUGGESTOR_CONFIG = {
    ajaxinfo: {
      url: contextPath + "/api/v1/suggest-words",
      fn: ["_default", "content", "title"],
      num: 10,
      lang: $("#langSearchOption").val()
    },
    boxCssInfo: {
      border: "1px solid rgba(82, 168, 236, 0.5)",
      "box-shadow": "0 1px 1px 0px rgba(0, 0, 0, 0.1), 0 3px 2px 0px rgba(82, 168, 236, 0.2)",

    /**
     * The search query string for error page display.
     */
    public String q;

    /**
     * The number of search results per page for error page display.
     */
    public String num;

    /**
     * The sort criteria for search results for error page display.
     */
    public String sort;

    /**
     * The language setting for error page display.
     */
    public String lang;

    },
    ADD_COLLECTION {
      @Override
      void doIt(ImmutableDoubleArray.Builder builder, AtomicInteger counter) {
        List<Double> list = new ArrayList<>();
        double num = random.nextInt(10);
        for (int i = 0; i < num; i++) {
          list.add((double) counter.getAndIncrement());
        }
        builder.addAll(list);
      }
    },
    ADD_ITERABLE {
      @Override

        int num = random.nextInt(10);
        for (int i = 0; i < num; i++) {
          list.add(counter.getAndIncrement());
        }
        builder.addAll(list);
      }
    },
    ADD_ITERABLE {
      @Override
      void doIt(ImmutableIntArray.Builder builder, AtomicInteger counter) {
        List<Integer> list = new ArrayList<>();
        int num = random.nextInt(10);