tti/detail/dlambda.hpp

0001
0002 //  (C) Copyright Edward Diener 2012,2013
0003 //  Use, modification and distribution are subject to the Boost Software License,
0004 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
0005 //  http://www.boost.org/LICENSE_1_0.txt).
0006
0007 #if !defined(BOOST_TTI_DETAIL_LAMBDA_HPP)
0008 #define BOOST_TTI_DETAIL_LAMBDA_HPP
0009
0010 #include <boost/mpl/or.hpp>
0011 #include <boost/tti/detail/dmetafunc.hpp>
0012 #include <boost/tti/detail/dplaceholder.hpp>
0013 #include <boost/tti/gen/namespace_gen.hpp>
0014
0015 namespace boost
0016   {
0017   namespace tti
0018     {
0019     namespace detail
0020       {
0021       template <class BOOST_TTI_DETAIL_TP_T>
0022       struct is_lambda_expression :
0023         boost::mpl::or_
0024           <
0025           BOOST_TTI_NAMESPACE::detail::is_metafunction_class<BOOST_TTI_DETAIL_TP_T>,
0026           BOOST_TTI_NAMESPACE::detail::is_placeholder_expression<BOOST_TTI_DETAIL_TP_T>
0027           >
0028         {
0029         };
0030       }
0031     }
0032   }
0033
0034 #endif // BOOST_TTI_DETAIL_LAMBDA_HPP