cpp98/impl/empty_string.hpp

0001 #ifndef BOOST_METAPARSE_V1_CPP98_IMPL_EMPTY_STRING_HPP
0002 #define BOOST_METAPARSE_V1_CPP98_IMPL_EMPTY_STRING_HPP
0003
0004 // Copyright Abel Sinkovics (abel@sinkovics.hu)  2013.
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 namespace boost
0010 {
0011   namespace metaparse
0012   {
0013     namespace v1
0014     {
0015       namespace impl
0016       {
0017         template <class Ignore = int>
0018         struct empty_string
0019         {
0020           typedef empty_string type;
0021
0022           static const char value[1];
0023         };
0024
0025         template <class Ignore>
0026         const char empty_string<Ignore>::value[1] = {0};
0027       }
0028     }
0029   }
0030 }
0031
0032 #endif
0033