stc/exp/ml_stc_linux_make_v1.0/include/boost/mpl/aux_/insert_range_impl.hpp

   1 \r
   2 #ifndef BOOST_MPL_AUX_INSERT_RANGE_IMPL_HPP_INCLUDED\r
   3 #define BOOST_MPL_AUX_INSERT_RANGE_IMPL_HPP_INCLUDED\r
   4 \r
   5 // Copyright Aleksey Gurtovoy 2000-2004\r
   6 //\r
   7 // Distributed under the Boost Software License, Version 1.0. \r
   8 // (See accompanying file LICENSE_1_0.txt or copy at \r
   9 // http://www.boost.org/LICENSE_1_0.txt)\r
  10 //\r
  11 // See http://www.boost.org/libs/mpl for documentation.\r
  12 \r
  13 // $Id: insert_range_impl.hpp 49267 2008-10-11 06:19:02Z agurtovoy $\r
  14 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $\r
  15 // $Revision: 49267 $\r
  16 \r
  17 #include <boost/mpl/copy.hpp>\r
  18 #include <boost/mpl/clear.hpp>\r
  19 #include <boost/mpl/front_inserter.hpp>\r
  20 #include <boost/mpl/joint_view.hpp>\r
  21 #include <boost/mpl/iterator_range.hpp>\r
  22 #include <boost/mpl/aux_/na_spec.hpp>\r
  23 #include <boost/mpl/aux_/iter_push_front.hpp>\r
  24 #include <boost/mpl/aux_/traits_lambda_spec.hpp>\r
  25 #include <boost/mpl/aux_/config/forwarding.hpp>\r
  26 \r
  27 #include <boost/type_traits/same_traits.hpp>\r
  28 \r
  29 namespace boost { namespace mpl {\r
  30 \r
  31 // default implementation; conrete sequences might override it by \r
  32 // specializing either the 'insert_range_impl' or the primary \r
  33 // 'insert_range' template\r
  34 \r
  35 \r
  36 template< typename Tag >\r
  37 struct insert_range_impl\r
  38 {\r
  39     template<\r
  40           typename Sequence\r
  41         , typename Pos\r
  42         , typename Range\r
  43         >\r
  44     struct apply\r
  45 #if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING)\r
  46         : reverse_copy<\r
  47               joint_view< \r
  48                   iterator_range<typename begin<Sequence>::type,Pos>\r
  49                 , joint_view< \r
  50                       Range\r
  51                     , iterator_range<Pos,typename end<Sequence>::type>\r
  52                     >\r
  53                 >\r
  54             , front_inserter< typename clear<Sequence>::type >\r
  55             >\r
  56     {\r
  57 #else\r
  58     {\r
  59         typedef typename reverse_copy<\r
  60               joint_view< \r
  61                   iterator_range<typename begin<Sequence>::type,Pos>\r
  62                 , joint_view< \r
  63                       Range\r
  64                     , iterator_range<Pos,typename end<Sequence>::type>\r
  65                     >\r
  66                 >\r
  67             , front_inserter< typename clear<Sequence>::type >\r
  68             >::type type;\r
  69 #endif\r
  70     };\r
  71 };\r
  72 \r
  73 BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(3,insert_range_impl)\r
  74 \r
  75 }}\r
  76 \r
  77 #endif // BOOST_MPL_AUX_INSERT_RANGE_IMPL_HPP_INCLUDED\r