| /* |
| * Copyright Andrey Semashev 2007 - 2015. |
| * Distributed under the Boost Software License, Version 1.0. |
| * (See accompanying file LICENSE_1_0.txt or copy at |
| * http://www.boost.org/LICENSE_1_0.txt) |
| */ |
| /*! |
| * \file stream.hpp |
| * \author Andrey Semashev |
| * \date 24.07.2012 |
| * |
| * The header contains implementation of a stream placeholder in template expressions. |
| */ |
| |
| #ifndef BOOST_LOG_EXPRESSIONS_FORMATTERS_STREAM_HPP_INCLUDED_ |
| #define BOOST_LOG_EXPRESSIONS_FORMATTERS_STREAM_HPP_INCLUDED_ |
| |
| #include <boost/phoenix/core/argument.hpp> |
| #include <boost/log/detail/config.hpp> |
| #include <boost/log/detail/header.hpp> |
| |
| #ifdef BOOST_HAS_PRAGMA_ONCE |
| #pragma once |
| #endif |
| |
| namespace boost { |
| |
| BOOST_LOG_OPEN_NAMESPACE |
| |
| namespace expressions { |
| |
| /*! |
| * Stream placeholder type in formatter template expressions. |
| */ |
| typedef phoenix::expression::argument< 2 >::type stream_type; |
| |
| /*! |
| * Stream placeholder in formatter template expressions. |
| */ |
| const stream_type stream = {}; |
| |
| } // namespace expressions |
| |
| BOOST_LOG_CLOSE_NAMESPACE // namespace log |
| |
| } // namespace boost |
| |
| #include <boost/log/detail/footer.hpp> |
| #if defined(BOOST_LOG_EXPRESSIONS_ATTR_HPP_INCLUDED_) |
| #include <boost/log/detail/attr_output_impl.hpp> |
| #endif |
| |
| #endif // BOOST_LOG_EXPRESSIONS_FORMATTERS_STREAM_HPP_INCLUDED_ |