projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /* |
| 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) | |
| 6 | */ | |
| 7 | /*! | |
| 8 | * \file attr_fwd.hpp | |
| 9 | * \author Andrey Semashev | |
| 10 | * \date 21.07.2012 | |
| 11 | * | |
| 12 | * The header contains forward declaration of a generic attribute placeholder in template expressions. | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef BOOST_LOG_EXPRESSIONS_ATTR_FWD_HPP_INCLUDED_ | |
| 16 | #define BOOST_LOG_EXPRESSIONS_ATTR_FWD_HPP_INCLUDED_ | |
| 17 | ||
| 18 | #include <boost/log/detail/config.hpp> | |
| 19 | #include <boost/log/attributes/fallback_policy_fwd.hpp> | |
| 20 | ||
| 21 | #ifdef BOOST_HAS_PRAGMA_ONCE | |
| 22 | #pragma once | |
| 23 | #endif | |
| 24 | ||
| 25 | namespace boost { | |
| 26 | ||
| 27 | #ifndef BOOST_LOG_DOXYGEN_PASS | |
| 28 | ||
| 29 | namespace phoenix { | |
| 30 | ||
| 31 | template< typename > | |
| 32 | struct actor; | |
| 33 | ||
| 34 | } // namespace phoenix | |
| 35 | ||
| 36 | #endif | |
| 37 | ||
| 38 | BOOST_LOG_OPEN_NAMESPACE | |
| 39 | ||
| 40 | namespace expressions { | |
| 41 | ||
| 42 | /*! | |
| 43 | * An attribute value extraction terminal | |
| 44 | */ | |
| 45 | template< | |
| 46 | typename T, | |
| 47 | typename FallbackPolicyT = fallback_to_none, | |
| 48 | typename TagT = void | |
| 49 | > | |
| 50 | class attribute_terminal; | |
| 51 | ||
| 52 | /*! | |
| 53 | * An attribute value extraction terminal actor | |
| 54 | */ | |
| 55 | template< | |
| 56 | typename T, | |
| 57 | typename FallbackPolicyT = fallback_to_none, | |
| 58 | typename TagT = void, | |
| 59 | template< typename > class ActorT = phoenix::actor | |
| 60 | > | |
| 61 | class attribute_actor; | |
| 62 | ||
| 63 | } // namespace expressions | |
| 64 | ||
| 65 | BOOST_LOG_CLOSE_NAMESPACE // namespace log | |
| 66 | ||
| 67 | } // namespace boost | |
| 68 | ||
| 69 | #endif // BOOST_LOG_EXPRESSIONS_ATTR_FWD_HPP_INCLUDED_ |