value_at_impl.hpp 857 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/fusion/support/config.hpp>
  9. #include <boost/type_traits/remove_extent.hpp>
  10. namespace boost { namespace fusion { namespace extension
  11. {
  12. template<typename>
  13. struct value_at_impl;
  14. template <>
  15. struct value_at_impl<po_array_tag>
  16. {
  17. template <typename Seq, typename N>
  18. struct apply
  19. : remove_extent<Seq>
  20. {};
  21. };
  22. }}}
  23. #endif