--- /dev/null
+// 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/unordered_map_view.hpp
+/// \brief View of a side of a bimap that is signature compatible with tr1::unordered_map.
+
+#ifndef BOOST_BIMAP_VIEWS_UNOREDERED_MAP_VIEW_HPP
+#define BOOST_BIMAP_VIEWS_UNOREDERED_MAP_VIEW_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER>=1200)
+#pragma once
+#endif
+
+#include <boost/config.hpp>
+
+#include <utility>
+
+#include <boost/bimap/container_adaptor/unordered_map_adaptor.hpp>
+#include <boost/bimap/detail/map_view_base.hpp>
+
+namespace boost {
+namespace bimaps {
+namespace views {
+
+/// \brief Map View of a bimap, signature compatible with tr1::unordered_map.
+/**
+
+This class uses container_adaptor and iterator_adaptor to wrapped a index of the
+multi_index bimap core so it can be used as a tr1::unordered_map.
+
+See also const_unordered_map_view.
+ **/
+
+
+template< class Tag, class BimapType >
+class unordered_map_view
+:
+ public BOOST_BIMAP_MAP_VIEW_CONTAINER_ADAPTOR(
+ unordered_map_adaptor,
+ Tag,BimapType,
+ local_iterator_type_by,const_local_iterator_type_by
+ ),
+
+ public ::boost::bimaps::detail::map_view_base<
+ unordered_map_view<Tag,BimapType>,Tag,BimapType >,
+ public ::boost::bimaps::detail::
+ unique_map_view_access<
+ unordered_map_view<Tag,BimapType>, Tag, BimapType>::type
+
+{
+ typedef BOOST_BIMAP_MAP_VIEW_CONTAINER_ADAPTOR(
+ unordered_map_adaptor,
+ Tag,BimapType,
+ local_iterator_type_by,const_local_iterator_type_by
+
+ ) base_;
+
+ BOOST_BIMAP_MAP_VIEW_BASE_FRIEND(unordered_map_view,Tag,BimapType)
+
+ typedef BOOST_DEDUCED_TYPENAME ::boost::bimaps::detail::
+ unique_map_view_access<
+ unordered_map_view<Tag,BimapType>, Tag, BimapType
+
+ >::type unique_map_view_access_;
+
+ public:
+
+ typedef std::pair<
+ BOOST_DEDUCED_TYPENAME base_::iterator,
+ BOOST_DEDUCED_TYPENAME base_::iterator
+ > range_type;
+
+ typedef std::pair<
+ BOOST_DEDUCED_TYPENAME base_::const_iterator,
+ BOOST_DEDUCED_TYPENAME base_::const_iterator
+ > const_range_type;
+
+ typedef BOOST_DEDUCED_TYPENAME base_::value_type::info_type info_type;
+
+ unordered_map_view(BOOST_DEDUCED_TYPENAME base_::base_type & c)
+ : base_(c) {}
+
+ using unique_map_view_access_::at;
+ using unique_map_view_access_::operator[];
+
+ unordered_map_view & operator=(const unordered_map_view & v)
+ {
+ this->base() = v.base();
+ return *this;
+ }
+
+ // It can be used enable_if here but the error message when there
+ // is no info is very clear like this
+
+ template< class CompatibleKey >
+ const info_type & info_at(const CompatibleKey& k) const
+ {
+ BOOST_DEDUCED_TYPENAME base_::const_iterator iter = this->find(k);
+ if( iter == this->end() )
+ {
+ ::boost::throw_exception(
+ std::out_of_range("bimap<>: invalid key")
+ );
+ }
+ return iter->info;
+ }
+
+ template< class CompatibleKey >
+ info_type & info_at(const CompatibleKey& k)
+ {
+ BOOST_DEDUCED_TYPENAME base_::iterator iter = this->find(k);
+ if( iter == this->end() )
+ {
+ ::boost::throw_exception(
+ std::out_of_range("bimap<>: invalid key")
+ );
+ }
+ return iter->info;
+ }
+};
+
+
+} // 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,local_iterator) \
+ BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,const_local_iterator) \
+ BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,range_type) \
+ BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,const_range_type) \
+ BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,hasher) \
+ BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,key_equal)
+/*===========================================================================*/
+
+namespace detail {
+
+template< class Tag, class BimapType >
+struct left_map_view_extra_typedefs< ::boost::bimaps::views::unordered_map_view<Tag,BimapType> >
+{
+ private: typedef ::boost::bimaps::views::unordered_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::unordered_map_view<Tag,BimapType> >
+{
+ private: typedef ::boost::bimaps::views::unordered_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_UNOREDERED_MAP_VIEW_HPP
+
+
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