ceph/src/boost/libs/fusion/test/algorithm/segmented_for_each.cpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2011 Joel de Guzman
   3     Copyright (c) 2011 Eric Niebler
   4
   5     Distributed under the Boost Software License, Version 1.0. (See accompanying
   6     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7 ==============================================================================*/
   8 #include <boost/detail/lightweight_test.hpp>
   9 #include <boost/fusion/container/vector/vector.hpp>
  10 #include <boost/fusion/algorithm/iteration/for_each.hpp>
  11 #include <boost/fusion/container/generation/make_vector.hpp>
  12 #include "../sequence/tree.hpp"
  13
  14 struct print
  15 {
  16     template <typename T>
  17     void operator()(T const& v) const
  18     {
  19         std::cout << "[ " << v << " ] ";
  20     }
  21 };
  22
  23 int
  24 main()
  25 {
  26     using namespace boost::fusion;
  27
  28     {
  29         for_each(
  30             make_tree(
  31                 make_vector(double(0),'B')
  32               , make_tree(
  33                     make_vector(1,2,long(3))
  34                   , make_tree(make_vector('a','b','c'))
  35                   , make_tree(make_vector(short('d'),'e','f'))
  36                 )
  37               , make_tree(
  38                     make_vector(4,5,6)
  39                   , make_tree(make_vector(float(1),'h','i'))
  40                   , make_tree(make_vector('j','k','l'))
  41                 )
  42             )
  43           , print()
  44         );
  45     }
  46
  47     return boost::report_errors();
  48 }
  49