support/detail/is_mpl_sequence.hpp

0001 /*=============================================================================
0002     Copyright (c) 2001-2011 Joel de Guzman
0003     Copyright (c) 2005-2006 Dan Marsden
0004
0005     Distributed under the Boost Software License, Version 1.0. (See accompanying
0006     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0007 ==============================================================================*/
0008 #if !defined(FUSION_DETAIL_IS_MPL_SEQUENCE_29122006_1105)
0009 #define FUSION_DETAIL_IS_MPL_SEQUENCE_29122006_1105
0010
0011 #include <boost/fusion/support/config.hpp>
0012 #include <boost/fusion/support/detail/is_native_fusion_sequence.hpp>
0013 #include <boost/mpl/is_sequence.hpp>
0014 #include <boost/mpl/and.hpp>
0015 #include <boost/mpl/not.hpp>
0016
0017 namespace boost { namespace fusion { namespace detail
0018 {
0019     template <typename T>
0020     struct is_mpl_sequence
0021         : mpl::and_<
0022             mpl::not_<is_native_fusion_sequence<T> >
0023           , mpl::is_sequence<T> >
0024     {};
0025 }}}
0026
0027 #endif