get (Nokogiri::HTML::EntityLookup)

    /*
     * call-seq:
     *  get(key)
     *
     * Get the HTML::EntityDescription for +key+
     */
    static VALUE get(VALUE self, VALUE key)
    {
      const htmlEntityDesc * desc =
        htmlEntityLookup((const xmlChar *)StringValuePtr(key));

      if(NULL == desc) return Qnil;
      VALUE klass = rb_const_get(mNokogiriHtml, rb_intern("EntityDescription"));

      return rb_funcall(klass, rb_intern("new"), 3,
          INT2NUM((int)desc->value),
          NOKOGIRI_STR_NEW2(desc->name, "UTF-8"),
          NOKOGIRI_STR_NEW2(desc->desc, "UTF-8"));
    }