ceph/src/boost/libs/fusion/test/compile_time/vector_intrinsic.cpp

   1 /*=============================================================================
   2     Copyright (c) 2008 Dan Marsden
   3
   4     Use modification and distribution are subject to the Boost Software
   5     License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   6     http://www.boost.org/LICENSE_1_0.txt).
   7 ==============================================================================*/
   8
   9 #include <boost/fusion/include/vector.hpp>
  10 #include <boost/fusion/include/intrinsic.hpp>
  11
  12 namespace fusion = boost::fusion;
  13
  14 namespace
  15 {
  16   template<int n, int batch>
  17   struct distinct
  18   {};
  19
  20   template<int batch>
  21   void test()
  22   {
  23     typedef fusion::vector<
  24       distinct<0, batch>, distinct<1, batch>, distinct<2, batch>, distinct<3, batch>, distinct<4, batch>,
  25       distinct<5, batch>, distinct<6, batch>, distinct<7, batch>, distinct<8, batch>, distinct<9, batch> > v_type;
  26
  27     v_type v;
  28
  29     fusion::at_c<0>(v);
  30     fusion::at_c<1>(v);
  31     fusion::at_c<2>(v);
  32     fusion::at_c<3>(v);
  33     fusion::at_c<4>(v);
  34
  35     fusion::at_c<5>(v);
  36     fusion::at_c<6>(v);
  37     fusion::at_c<7>(v);
  38     fusion::at_c<8>(v);
  39     fusion::at_c<9>(v);
  40
  41     typedef typename boost::fusion::result_of::value_at_c<v_type, 0>::type va0;
  42     typedef typename boost::fusion::result_of::value_at_c<v_type, 1>::type va1;
  43     typedef typename boost::fusion::result_of::value_at_c<v_type, 2>::type va2;
  44     typedef typename boost::fusion::result_of::value_at_c<v_type, 3>::type va3;
  45     typedef typename boost::fusion::result_of::value_at_c<v_type, 4>::type va4;
  46
  47     typedef typename boost::fusion::result_of::value_at_c<v_type, 5>::type va5;
  48     typedef typename boost::fusion::result_of::value_at_c<v_type, 6>::type va6;
  49     typedef typename boost::fusion::result_of::value_at_c<v_type, 7>::type va7;
  50     typedef typename boost::fusion::result_of::value_at_c<v_type, 8>::type va8;
  51     typedef typename boost::fusion::result_of::value_at_c<v_type, 9>::type va9;
  52
  53     fusion::begin(v);
  54     fusion::end(v);
  55     fusion::size(v);
  56   }
  57 }
  58
  59 #include "./driver.hpp"