1 /*=============================================================================
2     Copyright (c) 2001-2007 Joel de Guzman
3     Copyright (c) 2007 Dan Marsden
4     Copyright (c) 2018 Kohei Takahashi
5 
6     Distributed under the Boost Software License, Version 1.0. (See accompanying
7     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8 ==============================================================================*/
9 #if !defined(BOOST_FUSION_FOR_EACH_20070527_0943)
10 #define BOOST_FUSION_FOR_EACH_20070527_0943
11 
12 #include <boost/fusion/support/config.hpp>
13 #include <boost/fusion/algorithm/iteration/detail/for_each.hpp>
14 #include <boost/fusion/algorithm/iteration/detail/segmented_for_each.hpp>
15 #include <boost/fusion/support/is_segmented.hpp>
16 #include <boost/fusion/support/is_sequence.hpp>
17 #include <boost/core/enable_if.hpp>
18 
19 namespace boost { namespace fusion
20 {
21     namespace result_of
22     {
23         template <typename Sequence, typename F>
24         struct for_each
25         {
26             typedef void type;
27         };
28     }
29 
30     template <typename Sequence, typename F>
31     BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
32     inline typename enable_if<traits::is_sequence<Sequence> >::type
for_each(Sequence & seq,F f)33     for_each(Sequence& seq, F f)
34     {
35         detail::for_each(seq, f, typename traits::is_segmented<Sequence>::type());
36     }
37 
38     template <typename Sequence, typename F>
39     BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
40     inline typename enable_if<traits::is_sequence<Sequence> >::type
for_each(Sequence const & seq,F f)41     for_each(Sequence const& seq, F f)
42     {
43         detail::for_each(seq, f, typename traits::is_segmented<Sequence>::type());
44     }
45 }}
46 
47 #endif
48