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Diffstat (limited to 'boost/fusion/container/deque/detail/convert_impl.hpp')
-rw-r--r-- | boost/fusion/container/deque/detail/convert_impl.hpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/boost/fusion/container/deque/detail/convert_impl.hpp b/boost/fusion/container/deque/detail/convert_impl.hpp new file mode 100644 index 0000000000..9693d95d12 --- /dev/null +++ b/boost/fusion/container/deque/detail/convert_impl.hpp @@ -0,0 +1,45 @@ +/*============================================================================= + Copyright (c) 2005-2011 Joel de Guzman + Copyright (c) 2005-2006 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_CONVERT_IMPL_20061213_2207) +#define FUSION_CONVERT_IMPL_20061213_2207 + +#include <boost/fusion/container/deque/detail/as_deque.hpp> +#include <boost/fusion/container/deque/deque.hpp> +#include <boost/fusion/sequence/intrinsic/begin.hpp> +#include <boost/fusion/sequence/intrinsic/size.hpp> + +namespace boost { namespace fusion +{ + struct deque_tag; + + namespace extension + { + template <typename T> + struct convert_impl; + + template <> + struct convert_impl<deque_tag> + { + template <typename Sequence> + struct apply + { + typedef typename detail::as_deque<result_of::size<Sequence>::value> gen; + typedef typename gen:: + template apply<typename result_of::begin<Sequence>::type>::type + type; + + static type call(Sequence& seq) + { + return gen::call(fusion::begin(seq)); + } + }; + }; + } +}} + +#endif |