Add SCons configure checks

[senf.git] / boost_ext / boost / bimap / relation / detail / to_mutable_relation_functor.hpp

diff --git a/boost_ext/boost/bimap/relation/detail/to_mutable_relation_functor.hpp b/boost_ext/boost/bimap/relation/detail/to_mutable_relation_functor.hpp
new file mode 100644 (file)
index 0000000..1e8b521
--- /dev/null
+++ b/boost_ext/boost/bimap/relation/detail/to_mutable_relation_functor.hpp
@@ -0,0 +1,102 @@
+// 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 relation/detail/to_mutable_relation_functor.hpp
+/// \brief functors to convert types to mutable relations
+
+#ifndef BOOST_BIMAP_RELATION_DETAIL_TO_MUTABLE_RELATION_FUNCTOR_HPP
+#define BOOST_BIMAP_RELATION_DETAIL_TO_MUTABLE_RELATION_FUNCTOR_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER>=1200)
+#pragma once
+#endif
+
+#include <boost/config.hpp>
+
+#include <boost/bimap/relation/support/pair_type_by.hpp>
+#include <boost/bimap/relation/detail/mutant.hpp>
+#include <boost/bimap/relation/mutant_relation.hpp>
+
+namespace boost {
+namespace bimaps {
+namespace relation {
+namespace detail {
+
+/// \brief Functor used in map views
+
+template< class Tag, class Relation >
+struct pair_to_relation_functor
+{
+    const Relation
+        operator()(const BOOST_DEDUCED_TYPENAME ::boost::bimaps::relation::support::
+                            pair_type_by<Tag,Relation>::type & p) const
+    {
+        return Relation(p);
+    }
+};
+
+template< class Tag, class TA, class TB, class Info >
+struct pair_to_relation_functor<
+    Tag,::boost::bimaps::relation::mutant_relation<TA,TB,Info,true> >
+{
+    typedef ::boost::bimaps::relation::mutant_relation<TA,TB,Info,true> Relation;
+
+    Relation &
+        operator()( BOOST_DEDUCED_TYPENAME ::boost::bimaps::relation::support::
+            pair_type_by<Tag,Relation>::type & p ) const
+    {
+        return ::boost::bimaps::relation::detail::mutate<Relation>(p);
+    }
+
+    const Relation &
+        operator()( const BOOST_DEDUCED_TYPENAME ::boost::bimaps::relation::support::
+            pair_type_by<Tag,Relation>::type & p) const
+    {
+        return ::boost::bimaps::relation::detail::mutate<Relation>(p);
+    }
+};
+
+
+/// \brief Used in set views
+
+template< class Relation >
+struct get_mutable_relation_functor
+{
+    const Relation
+    operator()( const BOOST_DEDUCED_TYPENAME Relation::above_view & r ) const
+    {
+        return Relation(r);
+    }
+};
+
+template< class TA, class TB, class Info >
+struct get_mutable_relation_functor< ::boost::bimaps::relation::mutant_relation<TA,TB,Info,true> >
+{
+    typedef ::boost::bimaps::relation::mutant_relation<TA,TB,Info,true> Relation;
+
+    Relation &
+    operator()( BOOST_DEDUCED_TYPENAME Relation::above_view & r ) const
+    {
+        return ::boost::bimaps::relation::detail::mutate<Relation>(r);
+    }
+
+    const Relation &
+    operator()( const BOOST_DEDUCED_TYPENAME Relation::above_view & r ) const
+    {
+        return ::boost::bimaps::relation::detail::mutate<Relation>(r);
+    }
+};
+
+} // namespace detail
+} // namespace relation
+} // namespace bimaps
+} // namespace boost
+
+
+#endif // BOOST_BIMAP_RELATION_DETAIL_TO_MUTABLE_RELATION_FUNCTOR_HPP
+