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Diffstat (limited to 'boost/fusion/adapted/array/size_impl.hpp')
| -rw-r--r-- | boost/fusion/adapted/array/size_impl.hpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/boost/fusion/adapted/array/size_impl.hpp b/boost/fusion/adapted/array/size_impl.hpp new file mode 100644 index 0000000000..8be5a29d81 --- /dev/null +++ b/boost/fusion/adapted/array/size_impl.hpp @@ -0,0 +1,29 @@ +/*============================================================================= + Copyright (c) 2010 Christopher Schmidt + + 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) +==============================================================================*/ + +#ifndef BOOST_FUSION_ADAPTED_ARRAY_SIZE_IMPL_HPP +#define BOOST_FUSION_ADAPTED_ARRAY_SIZE_IMPL_HPP + +#include <boost/type_traits/rank.hpp> +#include <boost/type_traits/extent.hpp> + +namespace boost { namespace fusion { namespace extension +{ + template<typename> + struct size_impl; + + template<> + struct size_impl<po_array_tag> + { + template<typename Seq> + struct apply + : extent<Seq,rank<Seq>::value-1> + {}; + }; +}}} + +#endif |