Added boost header

test/external/boost/fusion/sequence/intrinsic/at.hpp

@@ -0,0 +1,111 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_AT_05042005_0722)
+#define FUSION_AT_05042005_0722
+
+#include <boost/mpl/int.hpp>
+#include <boost/type_traits/is_const.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+#include <boost/fusion/support/detail/access.hpp>
+
+namespace boost { namespace fusion
+{
+    // Special tags:
+    struct sequence_facade_tag;
+    struct boost_tuple_tag; // boost::tuples::tuple tag
+    struct boost_array_tag; // boost::array tag
+    struct mpl_sequence_tag; // mpl sequence tag
+    struct std_pair_tag; // std::pair tag
+    struct std_tuple_tag; // std::tuple tag
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct at_impl
+        {
+            template <typename Sequence, typename N>
+            struct apply;
+        };
+
+        template <>
+        struct at_impl<sequence_facade_tag>
+        {
+            template <typename Sequence, typename N>
+            struct apply : Sequence::template at<Sequence, N> {};
+        };
+
+        template <>
+        struct at_impl<boost_tuple_tag>;
+
+        template <>
+        struct at_impl<boost_array_tag>;
+
+        template <>
+        struct at_impl<mpl_sequence_tag>;
+
+        template <>
+        struct at_impl<std_pair_tag>;
+
+        template <>
+        struct at_impl<std_tuple_tag>;
+    }
+
+    namespace result_of
+    {
+        template <typename Sequence, typename N>
+        struct at
+            : extension::at_impl<typename detail::tag_of<Sequence>::type>::
+                template apply<Sequence, N>
+        {};
+
+        template <typename Sequence, int N>
+        struct at_c
+            : at<Sequence, mpl::int_<N> >
+        {};
+    }
+
+
+    template <typename N, typename Sequence>
+    inline typename
+        lazy_disable_if<
+            is_const<Sequence>
+          , result_of::at<Sequence, N>
+        >::type
+    at(Sequence& seq)
+    {
+        return result_of::at<Sequence, N>::call(seq);
+    }
+
+    template <typename N, typename Sequence>
+    inline typename result_of::at<Sequence const, N>::type
+    at(Sequence const& seq)
+    {
+        return result_of::at<Sequence const, N>::call(seq);
+    }
+
+    template <int N, typename Sequence>
+    inline typename
+        lazy_disable_if<
+            is_const<Sequence>
+          , result_of::at_c<Sequence, N>
+        >::type
+    at_c(Sequence& seq)
+    {
+        return fusion::at<mpl::int_<N> >(seq);
+    }
+
+    template <int N, typename Sequence>
+    inline typename result_of::at_c<Sequence const, N>::type
+    at_c(Sequence const& seq)
+    {
+        return fusion::at<mpl::int_<N> >(seq);
+    }
+}}
+
+#endif
+

test/external/boost/fusion/sequence/intrinsic/at_c.hpp

@@ -0,0 +1,13 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_AT_C_08252008_0308)
+#define FUSION_AT_C_08252008_0308
+
+#include <boost/fusion/sequence/intrinsic/at.hpp>
+
+#endif
+

test/external/boost/fusion/sequence/intrinsic/at_key.hpp

@@ -0,0 +1,93 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2006 Dan Marsden
+
+    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)
+==============================================================================*/
+#if !defined(BOOST_FUSION_AT_KEY_20060304_1755)
+#define BOOST_FUSION_AT_KEY_20060304_1755
+
+#include <boost/type_traits/is_const.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/algorithm/query/find.hpp>
+#include <boost/fusion/iterator/deref_data.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+#include <boost/fusion/support/detail/access.hpp>
+
+namespace boost { namespace fusion
+{
+    // Special tags:
+    struct sequence_facade_tag;
+    struct boost_array_tag; // boost::array tag
+    struct mpl_sequence_tag; // mpl sequence tag
+    struct std_pair_tag; // std::pair tag
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct at_key_impl
+        {
+            template <typename Seq, typename Key>
+            struct apply
+            {
+                typedef typename
+                    result_of::deref_data<
+                        typename result_of::find<Seq, Key>::type
+                    >::type
+                type;
+
+                static type
+                call(Seq& seq)
+                {
+                    return fusion::deref_data(fusion::find<Key>(seq));
+                }
+            };
+        };
+
+        template <>
+        struct at_key_impl<sequence_facade_tag>
+        {
+            template <typename Sequence, typename Key>
+            struct apply : Sequence::template at_key_impl<Sequence, Key> {};
+        };
+
+        template <>
+        struct at_key_impl<boost_array_tag>;
+
+        template <>
+        struct at_key_impl<mpl_sequence_tag>;
+
+        template <>
+        struct at_key_impl<std_pair_tag>;
+    }
+
+    namespace result_of
+    {
+        template <typename Sequence, typename Key>
+        struct at_key
+            : extension::at_key_impl<typename detail::tag_of<Sequence>::type>::
+                template apply<Sequence, Key>
+        {};
+    }
+
+    template <typename Key, typename Sequence>
+    inline typename 
+        lazy_disable_if<
+            is_const<Sequence>
+          , result_of::at_key<Sequence, Key>
+        >::type
+    at_key(Sequence& seq)
+    {
+        return result_of::at_key<Sequence, Key>::call(seq);
+    }
+
+    template <typename Key, typename Sequence>
+    inline typename result_of::at_key<Sequence const, Key>::type
+    at_key(Sequence const& seq)
+    {
+        return result_of::at_key<Sequence const, Key>::call(seq);
+    }
+}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/back.hpp

@@ -0,0 +1,43 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_BACK_09162005_0350)
+#define FUSION_BACK_09162005_0350
+
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/iterator/prior.hpp>
+#include <boost/fusion/iterator/deref.hpp>
+#include <boost/mpl/bool.hpp>
+
+namespace boost { namespace fusion
+{
+    struct fusion_sequence_tag;
+
+    namespace result_of
+    {
+        template <typename Sequence>
+        struct back
+            : result_of::deref<typename result_of::prior<typename result_of::end<Sequence>::type>::type>
+        {};
+    }
+    
+    template <typename Sequence>
+    inline typename result_of::back<Sequence>::type
+    back(Sequence& seq)
+    {
+        return *fusion::prior(fusion::end(seq));
+    }
+
+    template <typename Sequence>
+    inline typename result_of::back<Sequence const>::type
+    back(Sequence const& seq)
+    {
+        return *fusion::prior(fusion::end(seq));
+    }
+}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/begin.hpp

@@ -0,0 +1,95 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_BEGIN_04052005_1132)
+#define FUSION_BEGIN_04052005_1132
+
+#include <boost/blank.hpp>
+#include <boost/utility/enable_if.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+#include <boost/fusion/support/is_sequence.hpp>
+#include <boost/fusion/support/is_segmented.hpp>
+#include <boost/fusion/sequence/intrinsic/detail/segmented_begin.hpp>
+
+namespace boost { namespace fusion
+{
+    // Special tags:
+    struct sequence_facade_tag; // iterator facade tag
+    struct boost_tuple_tag; // boost::tuples::tuple tag
+    struct boost_array_tag; // boost::array tag
+    struct mpl_sequence_tag; // mpl sequence tag
+    struct std_pair_tag; // std::pair tag
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct begin_impl
+        {
+            template <typename Sequence>
+            struct apply
+              : mpl::if_<
+                    traits::is_segmented<Sequence>
+                  , detail::segmented_begin<Sequence>
+                  , blank
+                >::type
+            {};
+        };
+
+        template <>
+        struct begin_impl<sequence_facade_tag>
+        {
+            template <typename Sequence>
+            struct apply : Sequence::template begin<Sequence> {};
+        };
+
+        template <>
+        struct begin_impl<boost_tuple_tag>;
+
+        template <>
+        struct begin_impl<boost_array_tag>;
+
+        template <>
+        struct begin_impl<mpl_sequence_tag>;
+
+        template <>
+        struct begin_impl<std_pair_tag>;
+    }
+
+    namespace result_of
+    {
+        template <typename Sequence>
+        struct begin
+            : extension::begin_impl<typename detail::tag_of<Sequence>::type>::
+                template apply<Sequence>
+        {};
+    }
+
+    template <typename Sequence>
+    inline typename
+        lazy_enable_if<
+            traits::is_sequence<Sequence>
+          , result_of::begin<Sequence>
+        >::type const
+    begin(Sequence& seq)
+    {
+        return result_of::begin<Sequence>::call(seq);
+    }
+
+    template <typename Sequence>
+    inline typename
+        lazy_enable_if<
+            traits::is_sequence<Sequence>
+          , result_of::begin<Sequence const>
+        >::type const
+    begin(Sequence const& seq)
+    {
+        return result_of::begin<Sequence const>::call(seq);
+    }
+}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/detail/segmented_begin.hpp

@@ -0,0 +1,43 @@
+/*=============================================================================
+    Copyright (c) 2011 Eric Niebler
+
+    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)
+==============================================================================*/
+#if !defined(BOOST_FUSION_SEGMENTED_BEGIN_HPP_INCLUDED)
+#define BOOST_FUSION_SEGMENTED_BEGIN_HPP_INCLUDED
+
+#include <boost/fusion/sequence/intrinsic/detail/segmented_begin_impl.hpp>
+#include <boost/fusion/iterator/segmented_iterator.hpp>
+#include <boost/fusion/view/iterator_range.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/container/list/cons.hpp>
+
+namespace boost { namespace fusion { namespace detail
+{
+    //auto segmented_begin( seq )
+    //{
+    //    return make_segmented_iterator( segmented_begin_impl( seq, nil ) );
+    //}
+
+    template <typename Sequence, typename Nil = fusion::nil>
+    struct segmented_begin
+    {
+        typedef
+            segmented_iterator<
+                typename segmented_begin_impl<Sequence, Nil>::type
+            >
+        type;
+
+        static type call(Sequence& seq)
+        {
+            return type(
+                segmented_begin_impl<Sequence, Nil>::call(seq, Nil()));
+        }
+    };
+
+}}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/detail/segmented_begin_impl.hpp

@@ -0,0 +1,92 @@
+/*=============================================================================
+    Copyright (c) 2011 Eric Niebler
+
+    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)
+==============================================================================*/
+#if !defined(BOOST_FUSION_SEGMENTED_BEGIN_IMPL_HPP_INCLUDED)
+#define BOOST_FUSION_SEGMENTED_BEGIN_IMPL_HPP_INCLUDED
+
+#include <boost/type_traits/remove_const.hpp>
+#include <boost/fusion/container/list/cons_fwd.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/support/is_segmented.hpp>
+#include <boost/fusion/sequence/intrinsic/detail/segmented_end_impl.hpp>
+#include <boost/fusion/support/detail/segmented_fold_until_impl.hpp>
+
+namespace boost { namespace fusion
+{
+    template <typename First, typename Last>
+    struct iterator_range;
+}}
+
+namespace boost { namespace fusion { namespace detail
+{
+    struct segmented_begin_fun
+    {
+        template <typename Sequence, typename State, typename Context>
+        struct apply
+        {
+            typedef
+                iterator_range<
+                    typename fusion::result_of::begin<Sequence>::type
+                  , typename fusion::result_of::end<Sequence>::type
+                >
+            range_type;
+
+            typedef cons<range_type, Context> type;
+            typedef mpl::false_ continue_type;
+
+            static type call(Sequence& seq, State const&, Context const& context, segmented_begin_fun)
+            {
+                return type(range_type(fusion::begin(seq), fusion::end(seq)), context);
+            }
+        };
+    };
+
+    template <typename Sequence, typename Stack, bool IsSegmented = traits::is_segmented<Sequence>::type::value>
+    struct segmented_begin_impl_aux
+    {
+        typedef
+            segmented_end_impl<Sequence, Stack>
+        end_impl;
+
+        typedef
+            segmented_fold_until_impl<
+                Sequence
+              , typename end_impl::type
+              , Stack
+              , segmented_begin_fun
+            >
+        fold_impl;
+
+        typedef typename fold_impl::type type;
+
+        static type call(Sequence& seq, Stack const& stack)
+        {
+            return fold_impl::call(seq, end_impl::call(seq, stack), stack, segmented_begin_fun());
+        }
+    };
+
+    template <typename Sequence, typename Stack>
+    struct segmented_begin_impl_aux<Sequence, Stack, false>
+    {
+        typedef typename result_of::begin<Sequence>::type  begin_type;
+        typedef typename result_of::end<Sequence>::type    end_type;
+        typedef iterator_range<begin_type, end_type>    pair_type;
+        typedef cons<pair_type, Stack>                  type;
+
+        static type call(Sequence& seq, Stack stack)
+        {
+            return type(pair_type(fusion::begin(seq), fusion::end(seq)), stack);
+        }
+    };
+
+    template <typename Sequence, typename Stack>
+    struct segmented_begin_impl
+      : segmented_begin_impl_aux<Sequence, Stack>
+    {};
+
+}}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/detail/segmented_end.hpp

@@ -0,0 +1,39 @@
+/*=============================================================================
+    Copyright (c) 2011 Eric Niebler
+
+    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)
+==============================================================================*/
+#if !defined(BOOST_FUSION_SEGMENTED_END_HPP_INCLUDED)
+#define BOOST_FUSION_SEGMENTED_END_HPP_INCLUDED
+
+#include <boost/fusion/sequence/intrinsic/detail/segmented_end_impl.hpp>
+#include <boost/fusion/iterator/segmented_iterator.hpp>
+#include <boost/fusion/container/list/cons.hpp>
+
+namespace boost { namespace fusion { namespace detail
+{
+    //auto segmented_end( seq )
+    //{
+    //    return make_segmented_iterator( segmented_end_impl( seq ) );
+    //}
+
+    template <typename Sequence, typename Nil = fusion::nil>
+    struct segmented_end
+    {
+        typedef
+            segmented_iterator<
+                typename segmented_end_impl<Sequence, Nil>::type
+            >
+        type;
+
+        static type call(Sequence & seq)
+        {
+            return type(
+                segmented_end_impl<Sequence, Nil>::call(seq, Nil()));
+        }
+    };
+
+}}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/detail/segmented_end_impl.hpp

@@ -0,0 +1,59 @@
+/*=============================================================================
+    Copyright (c) 2011 Eric Niebler
+
+    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)
+==============================================================================*/
+#if !defined(BOOST_FUSION_SEGMENTED_END_IMPL_HPP_INCLUDED)
+#define BOOST_FUSION_SEGMENTED_END_IMPL_HPP_INCLUDED
+
+#include <boost/mpl/assert.hpp>
+#include <boost/type_traits/add_const.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/container/list/cons_fwd.hpp>
+#include <boost/fusion/support/is_segmented.hpp>
+
+namespace boost { namespace fusion
+{
+    template <typename First, typename Last>
+    struct iterator_range;
+}}
+
+namespace boost { namespace fusion { namespace detail
+{
+    //auto segmented_end_impl( seq, stack )
+    //{
+    //    assert(is_segmented(seq));
+    //    auto it = end(segments(seq));
+    //    return cons(iterator_range(it, it), stack);
+    //}
+
+    template <typename Sequence, typename Stack>
+    struct segmented_end_impl
+    {
+        BOOST_MPL_ASSERT((traits::is_segmented<Sequence>));
+
+        typedef
+            typename result_of::end<
+                typename remove_reference<
+                    typename add_const<
+                        typename result_of::segments<Sequence>::type
+                    >::type
+                >::type
+            >::type
+        end_type;
+
+        typedef iterator_range<end_type, end_type>  pair_type;
+        typedef cons<pair_type, Stack>              type;
+
+        static type call(Sequence & seq, Stack stack)
+        {
+            end_type end = fusion::end(fusion::segments(seq));
+            return type(pair_type(end, end), stack);
+        }
+    };
+
+}}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/detail/segmented_size.hpp

@@ -0,0 +1,54 @@
+/*=============================================================================
+    Copyright (c) 2011 Eric Niebler
+
+    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)
+==============================================================================*/
+#if !defined(BOOST_FUSION_SEGMENTED_SIZE_08112006_1141)
+#define BOOST_FUSION_SEGMENTED_SIZE_08112006_1141
+
+#include <boost/type_traits/add_const.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+#include <boost/mpl/fold.hpp>
+#include <boost/mpl/plus.hpp>
+#include <boost/mpl/size_t.hpp>
+#include <boost/mpl/placeholders.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/mpl/begin.hpp>
+#include <boost/fusion/mpl/end.hpp>
+#include <boost/fusion/support/is_segmented.hpp>
+
+namespace boost { namespace fusion { namespace detail
+{
+    ///////////////////////////////////////////////////////////////////////////
+    // calculates the size of any segmented data structure.
+    template<typename Sequence>
+    struct segmented_size;
+
+    ///////////////////////////////////////////////////////////////////////////
+    template<typename Sequence, bool IsSegmented = traits::is_segmented<Sequence>::value>
+    struct segmented_size_impl
+      : mpl::fold<
+            typename remove_reference<
+                typename add_const<
+                    typename result_of::segments<Sequence>::type
+                >::type
+            >::type
+          , mpl::size_t<0>
+          , mpl::plus<mpl::_1, segmented_size<remove_reference<mpl::_2> > >
+        >::type
+    {};
+
+    template<typename Sequence>
+    struct segmented_size_impl<Sequence, false>
+      : result_of::size<Sequence>::type
+    {};
+
+    template<typename Sequence>
+    struct segmented_size
+      : segmented_size_impl<Sequence>
+    {};
+
+}}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/empty.hpp

@@ -0,0 +1,61 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_EMPTY_09162005_0335)
+#define FUSION_EMPTY_09162005_0335
+
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/mpl/bool.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+
+namespace boost { namespace fusion
+{
+    // Special tags:
+    struct sequence_facade_tag;
+    struct mpl_sequence_tag; // mpl sequence tag
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct empty_impl
+        {
+            template <typename Sequence>
+            struct apply 
+                : mpl::bool_<(result_of::size<Sequence>::value == 0)>
+            {};
+        };
+
+        template <>
+        struct empty_impl<sequence_facade_tag>
+        {
+            template <typename Sequence>
+            struct apply : Sequence::template empty<Sequence> {};
+        };
+
+        template <>
+        struct empty_impl<mpl_sequence_tag>;
+    }
+
+    namespace result_of
+    {
+        template <typename Sequence>
+        struct empty 
+            : extension::empty_impl<typename detail::tag_of<Sequence>::type>::
+                template apply<Sequence>
+        {};
+    }
+
+    template <typename Sequence>
+    inline typename result_of::empty<Sequence>::type
+    empty(Sequence const&)
+    {
+        typedef typename result_of::empty<Sequence>::type result;
+        return result();
+    }
+}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/end.hpp

@@ -0,0 +1,95 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_END_04052005_1141)
+#define FUSION_END_04052005_1141
+
+#include <boost/blank.hpp>
+#include <boost/utility/enable_if.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+#include <boost/fusion/support/is_sequence.hpp>
+#include <boost/fusion/support/is_segmented.hpp>
+#include <boost/fusion/sequence/intrinsic/detail/segmented_end.hpp>
+
+namespace boost { namespace fusion
+{
+    // Special tags:
+    struct sequence_facade_tag;
+    struct boost_tuple_tag; // boost::tuples::tuple tag
+    struct boost_array_tag; // boost::array tag
+    struct mpl_sequence_tag; // mpl sequence tag
+    struct std_pair_tag; // std::pair tag
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct end_impl
+        {
+            template <typename Sequence>
+            struct apply
+              : mpl::if_<
+                    traits::is_segmented<Sequence>
+                  , detail::segmented_end<Sequence>
+                  , blank
+                >::type
+            {};
+        };
+
+        template <>
+        struct end_impl<sequence_facade_tag>
+        {
+            template <typename Sequence>
+            struct apply : Sequence::template end<Sequence> {};
+        };
+
+        template <>
+        struct end_impl<boost_tuple_tag>;
+
+        template <>
+        struct end_impl<boost_array_tag>;
+
+        template <>
+        struct end_impl<mpl_sequence_tag>;
+
+        template <>
+        struct end_impl<std_pair_tag>;
+    }
+
+    namespace result_of
+    {
+        template <typename Sequence>
+        struct end
+            : extension::end_impl<typename detail::tag_of<Sequence>::type>::
+                template apply<Sequence>
+        {};
+    }
+
+    template <typename Sequence>
+    inline typename
+        lazy_enable_if<
+            traits::is_sequence<Sequence>
+          , result_of::end<Sequence>
+        >::type const
+    end(Sequence& seq)
+    {
+        return result_of::end<Sequence>::call(seq);
+    }
+
+    template <typename Sequence>
+    inline typename
+        lazy_enable_if<
+            traits::is_sequence<Sequence>
+          , result_of::end<Sequence const>
+        >::type const
+    end(Sequence const& seq)
+    {
+        return result_of::end<Sequence const>::call(seq);
+    }
+}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/front.hpp

@@ -0,0 +1,42 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_FRONT_09162005_0343)
+#define FUSION_FRONT_09162005_0343
+
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/iterator/deref.hpp>
+#include <boost/mpl/bool.hpp>
+
+namespace boost { namespace fusion
+{
+    struct fusion_sequence_tag;
+
+    namespace result_of
+    {
+        template <typename Sequence>
+        struct front
+            : result_of::deref<typename result_of::begin<Sequence>::type>
+        {};
+    }
+    
+    template <typename Sequence>
+    inline typename result_of::front<Sequence>::type
+    front(Sequence& seq)
+    {
+        return *fusion::begin(seq);
+    }
+
+    template <typename Sequence>
+    inline typename result_of::front<Sequence const>::type
+    front(Sequence const& seq)
+    {
+        return *fusion::begin(seq);
+    }
+}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/has_key.hpp

@@ -0,0 +1,79 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_HAS_KEY_09232005_1454)
+#define FUSION_HAS_KEY_09232005_1454
+
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/algorithm/query/find.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/mpl/not.hpp>
+
+namespace boost { namespace fusion
+{
+    struct void_;
+
+    // Special tags:
+    struct sequence_facade_tag;
+    struct boost_array_tag; // boost::array tag
+    struct mpl_sequence_tag; // mpl sequence tag
+    struct std_pair_tag; // std::pair tag
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct has_key_impl
+        {
+            template <typename Seq, typename Key>
+            struct apply
+              : mpl::not_<
+                    typename result_of::equal_to<
+                        typename result_of::find<Seq, Key>::type
+                      , typename result_of::end<Seq>::type
+                    >::type
+                >::type
+            {};
+        };
+
+        template <>
+        struct has_key_impl<sequence_facade_tag>
+        {
+            template <typename Sequence, typename Key>
+            struct apply : Sequence::template has_key<Sequence, Key> {};
+        };
+
+        template <>
+        struct has_key_impl<boost_array_tag>;
+
+        template <>
+        struct has_key_impl<mpl_sequence_tag>;
+
+        template <>
+        struct has_key_impl<std_pair_tag>;
+    }
+    
+    namespace result_of
+    {
+        template <typename Sequence, typename Key>
+        struct has_key 
+            : extension::has_key_impl<typename detail::tag_of<Sequence>::type>::
+                template apply<Sequence, Key>
+        {};
+    }
+
+    template <typename Key, typename Sequence>
+    inline typename result_of::has_key<Sequence, Key>::type
+    has_key(Sequence const& seq)
+    {
+        typedef typename result_of::has_key<Sequence, Key>::type result;
+        return result();
+    }
+}}
+
+#endif
+

test/external/boost/fusion/sequence/intrinsic/segments.hpp

@@ -0,0 +1,76 @@
+/*=============================================================================
+    Copyright (c) 2006 Eric Niebler
+
+    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)
+==============================================================================*/
+#if !defined(BOOST_FUSION_SEGMENTS_04052005_1141)
+#define BOOST_FUSION_SEGMENTS_04052005_1141
+
+#include <boost/type_traits/is_const.hpp>
+#include <boost/utility/enable_if.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+
+namespace boost { namespace fusion
+{
+    // Special tags:
+    struct sequence_facade_tag;
+    struct iterator_range_tag;
+
+    // segments: returns a sequence of sequences
+    namespace extension
+    {
+        template <typename Tag>
+        struct segments_impl
+        {
+            template <typename Sequence>
+            struct apply {};
+        };
+
+        template <>
+        struct segments_impl<sequence_facade_tag>
+        {
+            template <typename Sequence>
+            struct apply : Sequence::template segments<Sequence> {};
+        }; 
+
+        template <>
+        struct segments_impl<iterator_range_tag>;
+    }
+
+    namespace result_of
+    {
+        template <typename Sequence>
+        struct segments
+        {
+            typedef typename traits::tag_of<Sequence>::type tag_type;
+
+            typedef typename
+                extension::segments_impl<tag_type>::template apply<Sequence>::type
+            type;
+        };
+    }
+
+    template <typename Sequence>
+    inline typename
+        lazy_disable_if<
+            is_const<Sequence>
+          , result_of::segments<Sequence>
+        >::type
+    segments(Sequence& seq)
+    {
+        typedef typename traits::tag_of<Sequence>::type tag_type;
+        return extension::segments_impl<tag_type>::template apply<Sequence>::call(seq);
+    }
+
+    template <typename Sequence>
+    inline typename result_of::segments<Sequence const>::type
+    segments(Sequence const& seq)
+    {
+        typedef typename traits::tag_of<Sequence const>::type tag_type;
+        return extension::segments_impl<tag_type>::template apply<Sequence const>::call(seq);
+    }
+}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/size.hpp

@@ -0,0 +1,88 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_SIZE_05052005_0214)
+#define FUSION_SIZE_05052005_0214
+
+#include <boost/utility/enable_if.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/mpl/int.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+#include <boost/fusion/support/is_segmented.hpp>
+#include <boost/fusion/sequence/intrinsic/detail/segmented_size.hpp>
+
+namespace boost { namespace fusion
+{
+    // Special tags:
+    struct sequence_facade_tag;
+    struct boost_tuple_tag; // boost::tuples::tuple tag
+    struct boost_array_tag; // boost::array tag
+    struct mpl_sequence_tag; // mpl sequence tag
+    struct std_pair_tag; // std::pair tag
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct size_impl
+        {
+            template<typename Sequence>
+            struct unsegmented_size : Sequence::size {};
+
+            template <typename Sequence>
+            struct apply
+              : mpl::if_<
+                    traits::is_segmented<Sequence>
+                  , detail::segmented_size<Sequence>
+                  , unsegmented_size<Sequence>
+                >::type
+            {};
+        };
+
+        template <>
+        struct size_impl<sequence_facade_tag>
+        {
+            template <typename Sequence>
+            struct apply : Sequence::template size<Sequence> {};
+        };
+ 
+        template <>
+        struct size_impl<boost_tuple_tag>;
+ 
+        template <>
+        struct size_impl<boost_array_tag>;
+
+        template <>
+        struct size_impl<mpl_sequence_tag>;
+
+        template <>
+        struct size_impl<std_pair_tag>;
+    }
+
+    namespace result_of
+    {
+        template <typename Sequence>
+        struct size
+            : extension::size_impl<typename detail::tag_of<Sequence>::type>::
+        template apply<Sequence>
+
+        {
+            typedef typename extension::size_impl<typename detail::tag_of<Sequence>::type>::
+            template apply<Sequence>::type size_application;
+            BOOST_STATIC_CONSTANT(int, value = size_application::value);
+        };
+    }
+
+    template <typename Sequence>
+    inline typename result_of::size<Sequence>::type
+    size(Sequence const&)
+    {
+        typedef typename result_of::size<Sequence>::type result;
+        return result();
+    }
+}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/swap.hpp

@@ -0,0 +1,59 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2006 Dan Marsden
+
+    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)
+==============================================================================*/
+#if !defined(BOOST_FUSION_SWAP_20070501_1956)
+#define BOOST_FUSION_SWAP_20070501_1956
+
+#include <algorithm>
+
+#include <boost/fusion/support/is_sequence.hpp>
+#include <boost/fusion/view/zip_view.hpp>
+#include <boost/fusion/algorithm/iteration/for_each.hpp>
+#include <boost/utility/enable_if.hpp>
+#include <boost/fusion/sequence/intrinsic/front.hpp>
+#include <boost/fusion/sequence/intrinsic/back.hpp>
+#include <boost/mpl/and.hpp>
+
+namespace boost { namespace fusion {
+    namespace result_of
+    {
+        template<typename Seq1, typename Seq2>
+        struct swap
+        {
+            typedef void type;
+        };
+    }
+
+    namespace detail
+    {
+        struct swap
+        {
+            template<typename Elem>
+            struct result
+            {
+                typedef void type;
+            };
+
+            template<typename Elem>
+            void operator()(Elem const& e) const
+            {
+                using std::swap;
+                swap(front(e), back(e));
+            }
+        };
+    }
+
+    template<typename Seq1, typename Seq2>
+    typename enable_if<mpl::and_<traits::is_sequence<Seq1>, traits::is_sequence<Seq2> >, void>::type 
+    swap(Seq1& lhs, Seq2& rhs)
+    {
+        typedef vector<Seq1&, Seq2&> references;
+        for_each(zip_view<references>(references(lhs, rhs)), detail::swap());
+    }
+}}
+
+#endif

test/external/boost/fusion/sequence/intrinsic/value_at.hpp

@@ -0,0 +1,68 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_VALUE_AT_05052005_0229)
+#define FUSION_VALUE_AT_05052005_0229
+
+#include <boost/mpl/int.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+
+namespace boost { namespace fusion
+{
+    // Special tags:
+    struct sequence_facade_tag;
+    struct boost_tuple_tag; // boost::tuples::tuple tag
+    struct boost_array_tag; // boost::array tag
+    struct mpl_sequence_tag; // mpl sequence tag
+    struct std_pair_tag; // std::pair tag
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct value_at_impl
+        {
+            template <typename Sequence, typename N>
+            struct apply;
+        };
+
+        template <>
+        struct value_at_impl<sequence_facade_tag>
+        {
+            template <typename Sequence, typename N>
+            struct apply : Sequence::template value_at<Sequence, N> {};
+        };
+
+        template <>
+        struct value_at_impl<boost_tuple_tag>;
+
+        template <>
+        struct value_at_impl<boost_array_tag>;
+
+        template <>
+        struct value_at_impl<mpl_sequence_tag>;
+
+        template <>
+        struct value_at_impl<std_pair_tag>;
+    }
+
+    namespace result_of
+    {
+        template <typename Sequence, typename N>
+        struct value_at
+            : extension::value_at_impl<typename detail::tag_of<Sequence>::type>::
+                template apply<Sequence, N>
+        {};
+
+        template <typename Sequence, int N>
+        struct value_at_c
+            : fusion::result_of::value_at<Sequence, mpl::int_<N> >
+        {};
+    }
+}}
+
+#endif
+

test/external/boost/fusion/sequence/intrinsic/value_at_key.hpp

@@ -0,0 +1,66 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2006 Dan Marsden
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_VALUE_AT_KEY_05052005_0229)
+#define FUSION_VALUE_AT_KEY_05052005_0229
+
+#include <boost/mpl/int.hpp>
+#include <boost/fusion/sequence/intrinsic_fwd.hpp>
+#include <boost/fusion/iterator/value_of_data.hpp>
+#include <boost/fusion/algorithm/query/find.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+
+namespace boost { namespace fusion
+{
+    // Special tags:
+    struct sequence_facade_tag;
+    struct boost_array_tag; // boost::array tag
+    struct mpl_sequence_tag; // mpl sequence tag
+    struct std_pair_tag; // std::pair tag
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct value_at_key_impl
+        {
+            template <typename Seq, typename Key>
+            struct apply
+              : result_of::value_of_data<
+                    typename result_of::find<Seq, Key>::type
+                >
+            {};
+        };
+
+        template <>
+        struct value_at_key_impl<sequence_facade_tag>
+        {
+            template <typename Sequence, typename Key>
+            struct apply : Sequence::template value_at_key<Sequence, Key> {};
+        };
+
+        template <>
+        struct value_at_key_impl<boost_array_tag>;
+
+        template <>
+        struct value_at_key_impl<mpl_sequence_tag>;
+
+        template <>
+        struct value_at_key_impl<std_pair_tag>;
+    }
+    
+    namespace result_of
+    {
+        template <typename Sequence, typename N>
+        struct value_at_key
+            : extension::value_at_key_impl<typename detail::tag_of<Sequence>::type>::
+                template apply<Sequence, N>
+        {};
+    }
+}}
+
+#endif
+