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 cleanup_scope_guard.hpp 9 * \author Andrey Semashev 10 * \date 11.03.2008 11 * 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. 14 */ 15 16 #ifndef BOOST_LOG_DETAIL_CLEANUP_SCOPE_GUARD_HPP_INCLUDED_ 17 #define BOOST_LOG_DETAIL_CLEANUP_SCOPE_GUARD_HPP_INCLUDED_ 18 19 #include <boost/log/detail/config.hpp> 20 #include <boost/log/detail/header.hpp> 21 22 #ifdef BOOST_HAS_PRAGMA_ONCE 23 #pragma once 24 #endif 25 26 namespace boost { 27 28 BOOST_LOG_OPEN_NAMESPACE 29 30 namespace aux { 31 32 //! Cleanup scope guard 33 template< typename T > 34 struct cleanup_guard 35 { cleanup_guardboost::aux::cleanup_guard36 explicit cleanup_guard(T& obj) : m_Obj(obj) {} ~cleanup_guardboost::aux::cleanup_guard37 ~cleanup_guard() { m_Obj.clear(); } 38 39 // Copying prohibited 40 BOOST_DELETED_FUNCTION(cleanup_guard(cleanup_guard const&)) 41 BOOST_DELETED_FUNCTION(cleanup_guard& operator= (cleanup_guard const&)) 42 43 private: 44 T& m_Obj; 45 }; 46 47 } // namespace aux 48 49 BOOST_LOG_CLOSE_NAMESPACE // namespace log 50 51 } // namespace boost 52 53 #include <boost/log/detail/footer.hpp> 54 55 #endif // BOOST_LOG_DETAIL_CLEANUP_SCOPE_GUARD_HPP_INCLUDED_ 56