diff options
Diffstat (limited to 'boost/fusion/container/deque/detail/cpp03/build_deque.hpp')
-rw-r--r-- | boost/fusion/container/deque/detail/cpp03/build_deque.hpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/boost/fusion/container/deque/detail/cpp03/build_deque.hpp b/boost/fusion/container/deque/detail/cpp03/build_deque.hpp new file mode 100644 index 0000000000..74d37faaf8 --- /dev/null +++ b/boost/fusion/container/deque/detail/cpp03/build_deque.hpp @@ -0,0 +1,54 @@ +/*============================================================================= + Copyright (c) 2005-2013 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(BOOST_FUSION_BUILD_DEQUE_02032013_1921) +#define BOOST_FUSION_BUILD_DEQUE_02032013_1921 + +#if defined(BOOST_FUSION_HAS_VARIADIC_DEQUE) +#error "C++03 only! This file should not have been included" +#endif + +#include <boost/fusion/sequence/intrinsic/begin.hpp> +#include <boost/fusion/sequence/intrinsic/size.hpp> +#include <boost/fusion/container/deque/detail/cpp03/as_deque.hpp> +#include <boost/fusion/container/deque/front_extended_deque.hpp> + +namespace boost { namespace fusion +{ + namespace result_of + { + template <typename Sequence> + struct as_deque + { + typedef typename + detail::as_deque<result_of::size<Sequence>::value> + gen; + typedef typename gen:: + template apply<typename result_of::begin<Sequence>::type>::type + type; + }; + } + + template <typename Sequence> + BOOST_FUSION_GPU_ENABLED + inline typename result_of::as_deque<Sequence>::type + as_deque(Sequence& seq) + { + typedef typename result_of::as_deque<Sequence>::gen gen; + return gen::call(fusion::begin(seq)); + } + + template <typename Sequence> + BOOST_FUSION_GPU_ENABLED + inline typename result_of::as_deque<Sequence const>::type + as_deque(Sequence const& seq) + { + typedef typename result_of::as_deque<Sequence const>::gen gen; + return gen::call(fusion::begin(seq)); + } +}} + +#endif |