boost/mpl/copy.hpp

   1
   2 #ifndef BOOST_MPL_COPY_HPP_INCLUDED
   3 #define BOOST_MPL_COPY_HPP_INCLUDED
   4
   5 // Copyright Aleksey Gurtovoy 2000-2004
   6 // Copyright David Abrahams 2003-2004
   7 //
   8 // Distributed under the Boost Software License, Version 1.0.
   9 // (See accompanying file LICENSE_1_0.txt or copy at
  10 // http://www.boost.org/LICENSE_1_0.txt)
  11 //
  12 // See http://www.boost.org/libs/mpl for documentation.
  13
  14 // $Id: copy.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
  15 // $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
  16 // $Revision: 49267 $
  17
  18 #include <boost/mpl/fold.hpp>
  19 #include <boost/mpl/reverse_fold.hpp>
  20 #include <boost/mpl/aux_/inserter_algorithm.hpp>
  21
  22 namespace boost { namespace mpl {
  23
  24 namespace aux {
  25
  26 template<
  27       typename Sequence
  28     , typename Inserter
  29     >
  30 struct copy_impl
  31     : fold<
  32           Sequence
  33         , typename Inserter::state
  34         , typename Inserter::operation
  35         >
  36 {
  37 };
  38
  39 template<
  40       typename Sequence
  41     , typename Inserter
  42     >
  43 struct reverse_copy_impl
  44     : reverse_fold<
  45           Sequence
  46         , typename Inserter::state
  47         , typename Inserter::operation
  48         >
  49 {
  50 };
  51
  52 } // namespace aux
  53
  54 BOOST_MPL_AUX_INSERTER_ALGORITHM_DEF(2, copy)
  55
  56 }}
  57
  58 #endif // BOOST_MPL_COPY_HPP_INCLUDED