// Boost.Bimap

//

// Copyright (c) 2006-2007 Matias Capeletto

//

// Distributed under the Boost Software License, Version 1.0.

// (See accompanying file LICENSE_1_0.txt or copy at

// http://www.boost.org/LICENSE_1_0.txt)



/// \file views/list_map_view.hpp

/// \brief View of a side of a bimap.



#ifndef BOOST_BIMAP_VIEWS_LIST_MAP_VIEW_HPP

#define BOOST_BIMAP_VIEWS_LIST_MAP_VIEW_HPP



#if defined(_MSC_VER) && (_MSC_VER>=1200)

#pragma once

#endif



#include <boost/config.hpp>



#include <boost/bimap/container_adaptor/list_map_adaptor.hpp>

#include <boost/bimap/relation/support/pair_by.hpp>

#include <boost/bimap/support/iterator_type_by.hpp>

#include <boost/bimap/detail/map_view_base.hpp>

#include <boost/bimap/relation/support/data_extractor.hpp>

#include <boost/bimap/relation/detail/to_mutable_relation_functor.hpp>



namespace boost {

namespace bimaps {

namespace views {



#ifndef BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES



template< class Tag, class BimapType >

struct list_map_view_base

{

    typedef ::boost::bimaps::container_adaptor::list_map_adaptor

    <

        BOOST_DEDUCED_TYPENAME BimapType::core_type::BOOST_NESTED_TEMPLATE index<Tag>::type,

        BOOST_DEDUCED_TYPENAME ::boost::bimaps::support::

                    iterator_type_by<Tag,BimapType>::type,

        BOOST_DEDUCED_TYPENAME ::boost::bimaps::support::

                    const_iterator_type_by<Tag,BimapType>::type,

        BOOST_DEDUCED_TYPENAME ::boost::bimaps::support::

                   reverse_iterator_type_by<Tag,BimapType>::type,

        BOOST_DEDUCED_TYPENAME ::boost::bimaps::support::

                   const_reverse_iterator_type_by<Tag,BimapType>::type,

        ::boost::bimaps::container_adaptor::support::iterator_facade_to_base

        <

            BOOST_DEDUCED_TYPENAME ::boost::bimaps::support::

                iterator_type_by<Tag,BimapType>::type,

            BOOST_DEDUCED_TYPENAME ::boost::bimaps::support::

                const_iterator_type_by<Tag,BimapType>::type



        >,

        ::boost::mpl::na,

        ::boost::mpl::na,

        ::boost::bimaps::relation::detail::

            pair_to_relation_functor<Tag, BOOST_DEDUCED_TYPENAME BimapType::relation >,

        ::boost::bimaps::relation::support::

            get_pair_functor<Tag, BOOST_DEDUCED_TYPENAME BimapType::relation >,



        BOOST_DEDUCED_TYPENAME ::boost::bimaps::relation::support::data_extractor

        <

            Tag,

            BOOST_DEDUCED_TYPENAME BimapType::relation



        >::type



    > type;

};



#endif // BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES



/// \brief View of a side of a bimap.

/**



This class uses container_adaptor and iterator_adaptor to wrapped a index of the

multi_index bimap core.



See also const_list_map_view.

                                                                                    **/

template< class Tag, class BimapType >

class list_map_view

:

    public list_map_view_base<Tag,BimapType>::type,

    public ::boost::bimaps::detail::

            map_view_base< list_map_view<Tag,BimapType>,Tag,BimapType >



{

    typedef BOOST_DEDUCED_TYPENAME list_map_view_base<Tag,BimapType>::type base_;



    BOOST_BIMAP_MAP_VIEW_BASE_FRIEND(list_map_view,Tag,BimapType)



    public:



    typedef BOOST_DEDUCED_TYPENAME base_::value_type::info_type info_type;



    list_map_view(BOOST_DEDUCED_TYPENAME base_::base_type & c) :

        base_(c) {}



    list_map_view & operator=(const list_map_view & v)

    {

        this->base() = v.base(); 

        return *this;

    }



    BOOST_BIMAP_VIEW_ASSIGN_IMPLEMENTATION(base_)



    BOOST_BIMAP_VIEW_FRONT_BACK_IMPLEMENTATION(base_)



    // Rearrange Operations



    void relocate(BOOST_DEDUCED_TYPENAME base_::iterator position,

                  BOOST_DEDUCED_TYPENAME base_::iterator i)

    {

        this->base().relocate(

            this->template functor<

                BOOST_DEDUCED_TYPENAME base_::iterator_to_base>()(position),

            this->template functor<

                BOOST_DEDUCED_TYPENAME base_::iterator_to_base>()(i)

        );

    }



    void relocate(BOOST_DEDUCED_TYPENAME base_::iterator position,

                  BOOST_DEDUCED_TYPENAME base_::iterator first,

                  BOOST_DEDUCED_TYPENAME base_::iterator last)

    {

        this->base().relocate(

            this->template functor<

                BOOST_DEDUCED_TYPENAME base_::iterator_to_base>()(position),

            this->template functor<

                BOOST_DEDUCED_TYPENAME base_::iterator_to_base>()(first),

            this->template functor<

                BOOST_DEDUCED_TYPENAME base_::iterator_to_base>()(last)

        );

    }

};





} // namespace views



/*===========================================================================*/

#define BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,TYPENAME)            \

typedef BOOST_DEDUCED_TYPENAME MAP_VIEW::TYPENAME                             \

    BOOST_PP_CAT(SIDE,BOOST_PP_CAT(_,TYPENAME));

/*===========================================================================*/



/*===========================================================================*/

#define BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY(MAP_VIEW,SIDE)               \

    BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,reverse_iterator)        \

    BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,const_reverse_iterator)  \

/*===========================================================================*/



namespace detail {



template< class Tag, class BimapType >

struct left_map_view_extra_typedefs< ::boost::bimaps::views::list_map_view<Tag,BimapType> >

{

    private: typedef ::boost::bimaps::views::list_map_view<Tag,BimapType> map_view_;

    public : BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY(map_view_,left)

};



template< class Tag, class BimapType >

struct right_map_view_extra_typedefs< ::boost::bimaps::views::list_map_view<Tag,BimapType> >

{

    private: typedef ::boost::bimaps::views::list_map_view<Tag,BimapType> map_view_;

    public : BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY(map_view_,right)

};



} // namespace detail



/*===========================================================================*/

#undef BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF

#undef BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY

/*===========================================================================*/



} // namespace bimaps

} // namespace boost



#endif // BOOST_BIMAP_VIEWS_LIST_MAP_VIEW_HPP



