void save_override(
         const ::boost::serialization::nvp< T > & t
     ){
     save_start(t.name());
     archive::save(* this->This(), t.const_value());
     save_end(t.name());
 }

 void load_override(
     const boost::serialization::nvp< T > & t
 ){
     load_start(t.name());
     archive::load(* this->This(), t.value());
     load_end(t.name());
 }

 void load_override(const boost::serialization::nvp< std::vector<value_type, allocator_type> > data, int)
 {
     token type = input.type();
     if (type == token_array_begin)
     {
         scope_stack.push(scope(type));
         input.next();
         while (true)
         {
             type = input.type();
             if (type == token_array_end)
             {
                 if (scope_stack.top().group == token_array_begin)
                 {
                     scope_stack.pop();
                 }
                 else
                 {
                     goto error;
                 }
                 break;
             }
             else if ((type == token_eof) || (type == token_error))
             {
                 goto error;
             }
             else
             {
                 value_type item;
                 *this >> boost::serialization::make_nvp(data.name(), item);
                 data.value().push_back(item);
             }
         }
     }

	void ws_xml_iarchive::load_override(
		#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
		const
		#endif
		boost::serialization::nvp< bool > & t, int){
		std::string str;
		base::load_override(boost::serialization::make_nvp<std::string>(t.name(), str), 0);
		t.value() = (str == "true");
	}

 void save_override(
             #ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
             const
             #endif
             ::boost::serialization::nvp<T> & t, int
     ){
     save_start(t.name());
     archive::save(* this->This(), t.const_value());
     save_end(t.name());
 }

 void load_override(
             #ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
             const
             #endif
             boost::serialization::nvp<T> & t,
             int
     ){
     load_start(t.name());
     archive::load(* this->This(), t.value());
     load_end(t.name());
 }

 void load_override(
     #ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
     const
     #endif
     boost::serialization::nvp<T> & t,
     int
 ){
     this->This()->load_start(t.name());
     this->detail_common_iarchive::load_override(t.value(), 0);
     this->This()->load_end(t.name());
 }

 void save_override(
     #ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
     const
     #endif
     ::boost::serialization::nvp<T> & t,
     int
 ){
     this->This()->save_start(t.name());
     this->detail_common_oarchive::save_override(t.const_value(), 0);
     this->This()->save_end(t.name());
 }

 void operator () (Archive& ar,
                   const boost::serialization::nvp<T>& data,
                   const unsigned int version)
 {
     // Drop the name
     ar << data.value();
 }

  void load_override(
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
    const
#endif
    boost::serialization::nvp< boost::serialization::collection_size_type > &t,
    int
  )
  {
    std::string itemName = m_currentName;
    
    std::string cap;
    unsigned counter = 0;
    m_collectionStart = true;
    m_collectionEnd = false;
    m_collectionStream << "<item_version>0</item_version>";
    while (true)
    {
      *this >> boost::serialization::make_nvp(itemName.c_str(), cap);
      if (m_collectionEnd)
        break;
      m_collectionStream << "<item>" << cap << "</item>";
      counter++;
    }
    t.value() = counter;
    
    m_collectionSize = counter + 1; // +1 as the same loop sequence will parse item_version
    m_collection = std::make_unique<ws_xml_iarchive>(m_collectionStream);
  }

 void load_override(const boost::serialization::nvp<T> & t, int){
     T& x(t.value());
      * this >> x;
  }

void json_iarchive::load_override(boost::serialization::nvp<boost::serialization::collection_size_type> const& t, int) {
	load_override(t.value(), 0);
}