#ifndef __vector_map_mltidx_h__
#define __vector_map_mltidx_h__

//std
#include <algorithm>

//boost
#ifndef Q_MOC_RUN //QT MOC BUG
#include "boost/multi_index_container.hpp"
#include "boost/multi_index/sequenced_index.hpp"
#include "boost/multi_index/ordered_index.hpp"
#include "boost/multi_index/random_access_index.hpp"
#endif

template<typename Element_, typename Extractor_>
struct vector_map_mltidx
{
    //types
    typedef Element_    Element_t;
    typedef Extractor_  Extractor_t;

    //tags
    struct tag_SEQ {};
    struct tag_RA {};
    struct tag_OU {};

    typedef boost::multi_index_container<
        Element_,
        boost::multi_index::indexed_by<
            boost::multi_index::sequenced<boost::multi_index::tag<tag_SEQ> >,
            boost::multi_index::random_access<boost::multi_index::tag<tag_RA> >,
            boost::multi_index::ordered_unique<boost::multi_index::tag<tag_OU>, Extractor_>
        >
    > container;

    typedef typename container::template index<tag_SEQ>::type    container_SEQ_view;
    typedef typename container::template index<tag_RA>::type    container_RA_view;
    typedef typename container::template index<tag_OU>::type    container_OU_view;
};

namespace vector_map_serialize {

    template<class Element_, class Extractor_, class Archive>
    void save_vector_map_mltidx(typename ::vector_map_mltidx<Element_, Extractor_>::container const &vmap, Archive &ar, const unsigned int /*version*/)
    {
        typedef ::vector_map_mltidx<Element_, Extractor_> vm_mdx_t;
        unsigned int size = vmap.size();
        ar << size;
        /*
         vector_map_mltidx.h:49: error: expected primary-expression before ')' token
         typename vm_mdx_t::container_SEQ_view const &seq = vmap.get<vm_mdx_t::tag_SEQ>();
        */                                                                              ^
        typename vm_mdx_t::container_SEQ_view const &seq = vmap.get<vm_mdx_t::tag_SEQ>();
        std::for_each(seq.begin(), seq.end(), [&vmap, &ar](const Element_& el)
            {
                ar << el;
            }
        );
    }
} //namespace vector_map_serialize


#endif