metaparse/v1/fail.hpp

0001 #ifndef BOOST_METAPARSE_V1_FAIL_HPP
0002 #define BOOST_METAPARSE_V1_FAIL_HPP
0003
0004 // Copyright Abel Sinkovics (abel@sinkovics.hu)  2009 - 2010.
0005 // Distributed under the Boost Software License, Version 1.0.
0006 //    (See accompanying file LICENSE_1_0.txt or copy at
0007 //          http://www.boost.org/LICENSE_1_0.txt)
0008
0009 #include <boost/metaparse/v1/reject.hpp>
0010
0011 namespace boost
0012 {
0013   namespace metaparse
0014   {
0015     namespace v1
0016     {
0017       template <class Msg>
0018       struct fail
0019       {
0020         typedef fail type;
0021
0022         template <class S, class Pos>
0023         struct apply : reject<Msg, Pos> {};
0024       };
0025     }
0026   }
0027 }
0028
0029 #endif
0030