copy.hpp 1.1 KB

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