/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef COMPHELPER_FLAGGUARD_HXX #define COMPHELPER_FLAGGUARD_HXX #include "comphelper/scopeguard.hxx" //...................................................................................................................... namespace comphelper { //...................................................................................................................... //================================================================================================================== //= FlagRestorationGuard //================================================================================================================== class COMPHELPER_DLLPUBLIC FlagRestorationGuard : public ScopeGuard { public: FlagRestorationGuard( bool& i_flagRef, bool i_temporaryValue, exc_handling i_excHandling = IGNORE_EXCEPTIONS ) :ScopeGuard( ::boost::bind( RestoreFlag, ::boost::ref( i_flagRef ), !!i_flagRef ), i_excHandling ) { i_flagRef = i_temporaryValue; } ~FlagRestorationGuard(); private: static void RestoreFlag( bool& i_flagRef, bool i_originalValue ) { i_flagRef = i_originalValue; } }; //================================================================================================================== //= FlagGuard //================================================================================================================== class COMPHELPER_DLLPUBLIC FlagGuard : public ScopeGuard { public: explicit FlagGuard( bool& i_flagRef, exc_handling i_excHandling = IGNORE_EXCEPTIONS ) :ScopeGuard( ::boost::bind( ResetFlag, ::boost::ref( i_flagRef ) ), i_excHandling ) { i_flagRef = true; } ~FlagGuard(); private: static void ResetFlag( bool& i_flagRef ) { i_flagRef = false; } }; //...................................................................................................................... } // namespace comphelper //...................................................................................................................... #endif // COMPHELPER_FLAGGUARD_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */