ceph/src/boost/boost/fusion/support/detail/is_mpl_sequence.hpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2011 Joel de Guzman
   3     Copyright (c) 2005-2006 Dan Marsden
   4
   5     Distributed under the Boost Software License, Version 1.0. (See accompanying
   6     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7 ==============================================================================*/
   8 #if !defined(FUSION_DETAIL_IS_MPL_SEQUENCE_29122006_1105)
   9 #define FUSION_DETAIL_IS_MPL_SEQUENCE_29122006_1105
  10
  11 #include <boost/fusion/support/config.hpp>
  12 #include <boost/fusion/support/detail/is_native_fusion_sequence.hpp>
  13 #include <boost/mpl/is_sequence.hpp>
  14 #include <boost/mpl/and.hpp>
  15 #include <boost/mpl/not.hpp>
  16
  17 namespace boost { namespace fusion { namespace detail
  18 {
  19     template <typename T>
  20     struct is_mpl_sequence
  21         : mpl::and_<
  22             mpl::not_<is_native_fusion_sequence<T> >
  23           , mpl::is_sequence<T> >
  24     {};
  25 }}}
  26
  27 #endif