bimap/views/set_view.hpp

0001 // Boost.Bimap
0002 //
0003 // Copyright (c) 2006-2007 Matias Capeletto
0004 //
0005 // Distributed under the Boost Software License, Version 1.0.
0006 // (See accompanying file LICENSE_1_0.txt or copy at
0007 // http://www.boost.org/LICENSE_1_0.txt)
0008
0009 /// \file views/set_view.hpp
0010 /// \brief View of a bimap that is signature compatible with std::set.
0011
0012 #ifndef BOOST_BIMAP_VIEWS_SET_VIEW_HPP
0013 #define BOOST_BIMAP_VIEWS_SET_VIEW_HPP
0014
0015 #if defined(_MSC_VER)
0016 #pragma once
0017 #endif
0018
0019 #include <boost/config.hpp>
0020
0021 #include <boost/bimap/container_adaptor/set_adaptor.hpp>
0022 #include <boost/bimap/detail/set_view_base.hpp>
0023
0024 namespace boost {
0025 namespace bimaps {
0026 namespace views {
0027
0028 /// \brief View of a bimap that is signature compatible with std::set.
0029 /**
0030
0031 This class uses container_adaptor and iterator_adaptor to wrapped a index of the
0032 multi_index bimap core so it can be used as a std::set.
0033
0034 See also const_set_view.
0035                                                                                     **/
0036
0037 template< class CoreIndex >
0038 class set_view
0039 :
0040     public BOOST_BIMAP_SET_VIEW_CONTAINER_ADAPTOR(
0041         set_adaptor,
0042         CoreIndex,
0043         reverse_iterator, const_reverse_iterator
0044     ),
0045
0046     public ::boost::bimaps::detail::
0047                 set_view_base< set_view< CoreIndex >, CoreIndex >
0048 {
0049     typedef BOOST_BIMAP_SET_VIEW_CONTAINER_ADAPTOR(
0050         set_adaptor,
0051         CoreIndex,
0052         reverse_iterator, const_reverse_iterator
0053
0054     ) base_;
0055
0056     BOOST_BIMAP_SET_VIEW_BASE_FRIEND(set_view,CoreIndex)
0057
0058     public:
0059
0060     set_view(BOOST_DEDUCED_TYPENAME base_::base_type & c) : base_(c) {}
0061
0062     /*
0063     template< class LowerBounder, class UpperBounder >
0064     std::pair<BOOST_DEDUCED_TYPENAME base_::const_iterator,
0065               BOOST_DEDUCED_TYPENAME base_::const_iterator>
0066         range(LowerBounder lower,UpperBounder upper) const
0067     {
0068         return this->base().range(
0069
0070             ::boost::bimaps::container_adaptor::detail::unary_check_adaptor
0071             <
0072                 LowerBounder,
0073                 BOOST_DEDUCED_TYPENAME base_::base_type::value_type,
0074                 BOOST_DEDUCED_TYPENAME base_::value_from_base
0075
0076             >( lower, this->template functor<
0077                             BOOST_DEDUCED_TYPENAME base_::value_from_base>() ),
0078
0079             ::boost::bimaps::container_adaptor::detail::unary_check_adaptor
0080             <
0081                 UpperBounder,
0082                 BOOST_DEDUCED_TYPENAME base_::base_type::value_type,
0083                 BOOST_DEDUCED_TYPENAME base_::value_from_base
0084
0085             >( upper, this->template functor<
0086                             BOOST_DEDUCED_TYPENAME base_::value_from_base>() )
0087
0088         );
0089     }
0090     */
0091
0092     set_view & operator=(const set_view & v)
0093     {
0094         this->base() = v.base();
0095         return *this;
0096     }
0097 };
0098
0099
0100 } // namespace views
0101 } // namespace bimaps
0102 } // namespace boost
0103
0104 #endif // BOOST_BIMAP_VIEWS_SET_VIEW_HPP
0105
0106