for_each_fwd.hpp 1.2 KB

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  1. /*=============================================================================
  2. Copyright (c) 2011 Eric Niebler
  3. Copyright (c) 2018 Kohei Takahashi
  4. Distributed under the Boost Software License, Version 1.0. (See accompanying
  5. file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  6. ==============================================================================*/
  7. #if !defined(BOOST_FUSION_FOR_EACH_FWD_HPP_INCLUDED)
  8. #define BOOST_FUSION_FOR_EACH_FWD_HPP_INCLUDED
  9. #include <boost/fusion/support/config.hpp>
  10. #include <boost/fusion/support/is_sequence.hpp>
  11. #include <boost/core/enable_if.hpp>
  12. namespace boost { namespace fusion
  13. {
  14. namespace result_of
  15. {
  16. template <typename Sequence, typename F>
  17. struct for_each;
  18. }
  19. template <typename Sequence, typename F>
  20. BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
  21. inline typename enable_if<traits::is_sequence<Sequence> >::type
  22. for_each(Sequence& seq, F f);
  23. template <typename Sequence, typename F>
  24. BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
  25. inline typename enable_if<traits::is_sequence<Sequence> >::type
  26. for_each(Sequence const& seq, F f);
  27. }}
  28. #endif