value_at_impl.hpp 814 B

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  1. /*=============================================================================
  2. Copyright (c) 2010 Christopher Schmidt
  3. Distributed under the Boost Software License, Version 1.0. (See accompanying
  4. file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  5. ==============================================================================*/
  6. #ifndef BOOST_FUSION_ADAPTED_ARRAY_VALUE_AT_IMPL_HPP
  7. #define BOOST_FUSION_ADAPTED_ARRAY_VALUE_AT_IMPL_HPP
  8. #include <boost/type_traits/remove_extent.hpp>
  9. namespace boost { namespace fusion { namespace extension
  10. {
  11. template<typename>
  12. struct value_at_impl;
  13. template <>
  14. struct value_at_impl<po_array_tag>
  15. {
  16. template <typename Seq, typename N>
  17. struct apply
  18. : remove_extent<Seq>
  19. {};
  20. };
  21. }}}
  22. #endif