boost/metaparse/sequence_apply.hpp

0001 #ifndef BOOST_METAPARSE_SEQUENCE_APPLY_HPP
0002 #define BOOST_METAPARSE_SEQUENCE_APPLY_HPP
0003
0004 // Copyright Abel Sinkovics (abel@sinkovics.hu)  2015.
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/sequence_apply.hpp>
0010
0011 #include <boost/preprocessor/repetition/repeat_from_to.hpp>
0012 #include <boost/preprocessor/cat.hpp>
0013
0014 namespace boost
0015 {
0016   namespace metaparse
0017   {
0018 #ifdef BOOST_METAPARSE_USING
0019 #  error BOOST_METAPARSE_USING already defined
0020 #endif
0021 #define BOOST_METAPARSE_USING(z, n, unused) \
0022     using BOOST_PP_CAT(v1::sequence_apply, n);
0023
0024     BOOST_PP_REPEAT_FROM_TO(
0025       1,
0026       BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE,
0027       BOOST_METAPARSE_USING,
0028       ~
0029     )
0030
0031 #undef BOOST_METAPARSE_USING
0032   }
0033 }
0034
0035 #endif
0036