2 * Copyright Andrey Semashev 2007 - 2015.
3 * Distributed under the Boost Software License, Version 1.0.
4 * (See accompanying file LICENSE_1_0.txt or copy at
5 * http://www.boost.org/LICENSE_1_0.txt)
8 * \file date_time_fmt_gen_traits_fwd.hpp
9 * \author Andrey Semashev
12 * \brief This header is the Boost.Log library implementation, see the library documentation
13 * at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
16 #ifndef BOOST_LOG_DETAIL_DATE_TIME_FMT_GEN_TRAITS_FWD_HPP_INCLUDED_
17 #define BOOST_LOG_DETAIL_DATE_TIME_FMT_GEN_TRAITS_FWD_HPP_INCLUDED_
19 #include <boost/log/detail/config.hpp>
21 #ifdef BOOST_HAS_PRAGMA_ONCE
27 BOOST_LOG_OPEN_NAMESPACE
29 namespace expressions {
33 template< typename T, typename CharT, typename VoidT = void >
34 struct date_time_formatter_generator_traits;
38 } // namespace expressions
40 BOOST_LOG_CLOSE_NAMESPACE // namespace log
44 #endif // BOOST_LOG_DETAIL_DATE_TIME_FMT_GEN_TRAITS_FWD_HPP_INCLUDED_