FM / joint

/usr/include/boost/fusion/view/joint_view/

/usr/include/boost/fusion/view/joint_view

Name	Size	Mode	Actions
detail/	-	0755	rm
joint_view.hpp	3322	0644	edit dl rm
joint_view_fwd.hpp	611	0644	edit dl rm
joint_view_iterator.hpp	2716	0644	edit dl rm

Edit: /usr/include/boost/fusion/view/joint_view/joint_view.hpp (3322B)

/*=============================================================================
    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_JOINT_VIEW_07162005_0140)
#define FUSION_JOINT_VIEW_07162005_0140

#include <boost/fusion/support/config.hpp>
#include <boost/fusion/view/joint_view/joint_view_fwd.hpp>
#include <boost/fusion/support/detail/access.hpp>
#include <boost/fusion/support/is_view.hpp>
#include <boost/fusion/sequence/intrinsic/begin.hpp>
#include <boost/fusion/sequence/intrinsic/end.hpp>
#include <boost/fusion/sequence/intrinsic/size.hpp>
#include <boost/fusion/view/joint_view/joint_view_iterator.hpp>
#include <boost/fusion/view/joint_view/detail/begin_impl.hpp>
#include <boost/fusion/view/joint_view/detail/end_impl.hpp>
#include <boost/fusion/support/sequence_base.hpp>
#include <boost/mpl/if.hpp>
#include <boost/mpl/plus.hpp>
#include <boost/mpl/bool.hpp>
#include <boost/mpl/eval_if.hpp>
#include <boost/mpl/inherit.hpp>
#include <boost/mpl/identity.hpp>

namespace boost { namespace fusion
{
    struct joint_view_tag;
    struct forward_traversal_tag;
    struct fusion_sequence_tag;

template <typename Sequence1, typename Sequence2>
    struct joint_view : sequence_base<joint_view<Sequence1, Sequence2> >
    {
        typedef joint_view_tag fusion_tag;
        typedef fusion_sequence_tag tag; // this gets picked up by MPL
        typedef typename
            mpl::eval_if<
                mpl::and_<
                    traits::is_associative<Sequence1>
                  , traits::is_associative<Sequence2>
                >
              , mpl::inherit2<forward_traversal_tag,associative_tag>
              , mpl::identity<forward_traversal_tag>
            >::type
        category;
        typedef mpl::true_ is_view;

typedef typename result_of::begin<Sequence1>::type first_type;
        typedef typename result_of::end<Sequence1>::type last_type;
        typedef typename result_of::begin<Sequence2>::type concat_type;
        typedef typename result_of::end<Sequence2>::type concat_last_type;
        typedef typename mpl::int_<
            result_of::size<Sequence1>::value + result_of::size<Sequence2>::value>
        size;

BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
        joint_view(Sequence1& in_seq1, Sequence2& in_seq2)
            : seq1(in_seq1)
            , seq2(in_seq2)
        {}

BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
        first_type first() const { return fusion::begin(seq1); }
        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
        concat_type concat() const { return fusion::begin(seq2); }
        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
        concat_last_type concat_last() const { return fusion::end(seq2); }

// silence MSVC warning C4512: assignment operator could not be generated
        BOOST_DELETED_FUNCTION(joint_view& operator= (joint_view const&))

private:
        typename mpl::if_<traits::is_view<Sequence1>, Sequence1, Sequence1&>::type seq1;
        typename mpl::if_<traits::is_view<Sequence2>, Sequence2, Sequence2&>::type seq2;
    };
}}

#endif

/*============================================================================= 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_JOINT_VIEW_07162005_0140) #define FUSION_JOINT_VIEW_07162005_0140 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace boost { namespace fusion { struct joint_view_tag; struct forward_traversal_tag; struct fusion_sequence_tag; template struct joint_view : sequence_base > { typedef joint_view_tag fusion_tag; typedef fusion_sequence_tag tag; // this gets picked up by MPL typedef typename mpl::eval_if< mpl::and_< traits::is_associative , traits::is_associative > , mpl::inherit2 , mpl::identity >::type category; typedef mpl::true_ is_view; typedef typename result_of::begin::type first_type; typedef typename result_of::end::type last_type; typedef typename result_of::begin::type concat_type; typedef typename result_of::end::type concat_last_type; typedef typename mpl::int_< result_of::size::value + result_of::size::value> size; BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED joint_view(Sequence1& in_seq1, Sequence2& in_seq2) : seq1(in_seq1) , seq2(in_seq2) {} BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED first_type first() const { return fusion::begin(seq1); } BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED concat_type concat() const { return fusion::begin(seq2); } BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED concat_last_type concat_last() const { return fusion::end(seq2); } // silence MSVC warning C4512: assignment operator could not be generated BOOST_DELETED_FUNCTION(joint_view& operator= (joint_view const&)) private: typename mpl::if_, Sequence1, Sequence1&>::type seq1; typename mpl::if_, Sequence2, Sequence2&>::type seq2; }; }} #endif