text: /*=============================================================================
      Copyright (c) 2001-2007 Joel de Guzman
      Copyright (c) 2007 Dan Marsden
      Copyright (c) 2018 Kohei Takahashi
  
      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(BOOST_FUSION_FOR_EACH_20070527_0943)
  #define BOOST_FUSION_FOR_EACH_20070527_0943
  
  #include <boost/core/enable_if.hpp>
  #include <boost/fusion/algorithm/iteration/detail/for_each.hpp>
  #include <boost/fusion/algorithm/iteration/detail/segmented_for_each.hpp>
  #include <boost/fusion/support/config.hpp>
  #include <boost/fusion/support/is_segmented.hpp>
  #include <boost/fusion/support/is_sequence.hpp>
  
  namespace boost {
  namespace fusion {
  namespace result_of {
  template <typename Sequence, typename F> struct for_each { typedef void type; };
  } // namespace result_of
  
  template <typename Sequence, typename F>
  BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED inline
      typename enable_if<traits::is_sequence<Sequence>>::type
      for_each(Sequence &seq, F f) {
    detail::for_each(seq, f, typename traits::is_segmented<Sequence>::type());
  }
  
  template <typename Sequence, typename F>
  BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED inline
      typename enable_if<traits::is_sequence<Sequence>>::type
      for_each(Sequence const &seq, F f) {
    detail::for_each(seq, f, typename traits::is_segmented<Sequence>::type());
  }
  } // namespace fusion
  } // namespace boost
  
  #endif
  