v1/impl/assert_string_length.hpp

0001 #ifndef BOOST_METAPARSE_V1_IMPL_ASSERT_STRING_LENGTH_HPP
0002 #define BOOST_METAPARSE_V1_IMPL_ASSERT_STRING_LENGTH_HPP
0003
0004 // Copyright Abel Sinkovics (abel@sinkovics.hu)  2014.
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/static_assert.hpp>
0010
0011 namespace boost
0012 {
0013   namespace metaparse
0014   {
0015     namespace v1
0016     {
0017       namespace impl
0018       {
0019         template <int Len, class S>
0020         struct assert_string_length : S
0021         {
0022           BOOST_STATIC_ASSERT((Len <= BOOST_METAPARSE_LIMIT_STRING_SIZE));
0023         };
0024       }
0025     }
0026   }
0027 }
0028
0029 #endif
0030
0031