order.hpp 1.0 KB

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  1. #ifndef BOOST_MPL_ORDER_HPP_INCLUDED
  2. #define BOOST_MPL_ORDER_HPP_INCLUDED
  3. // Copyright Aleksey Gurtovoy 2003-2004
  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/order_fwd.hpp>
  15. #include <boost/mpl/sequence_tag.hpp>
  16. #include <boost/mpl/aux_/order_impl.hpp>
  17. #include <boost/mpl/aux_/na_spec.hpp>
  18. #include <boost/mpl/aux_/lambda_support.hpp>
  19. namespace boost { namespace mpl {
  20. template<
  21. typename BOOST_MPL_AUX_NA_PARAM(AssociativeSequence)
  22. , typename BOOST_MPL_AUX_NA_PARAM(Key)
  23. >
  24. struct order
  25. : order_impl< typename sequence_tag<AssociativeSequence>::type >
  26. ::template apply<AssociativeSequence,Key>
  27. {
  28. BOOST_MPL_AUX_LAMBDA_SUPPORT(2,order,(AssociativeSequence,Key))
  29. };
  30. BOOST_MPL_AUX_NA_SPEC(2, order)
  31. }}
  32. #endif // BOOST_MPL_ORDER_HPP_INCLUDED