/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2013 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef UTILS_DTOR_H #define UTILS_DTOR_H #include <algorithm> #include <functional> #include <utility> template<typename T> struct dtor : public std::unary_function <T, void> { void operator()(T &ptr) { delete ptr; } }; template<typename T1, typename T2> struct dtor<std::pair<T1, T2> > : public std::unary_function <std::pair<T1, T2>, void> { void operator()(std::pair<T1, T2> &pair) { delete pair.second; } }; template<class Cont> inline dtor<typename Cont::value_type> make_dtor(Cont const&) { return dtor<typename Cont::value_type>(); } template<typename Container> inline void delete_all(Container &c) { std::for_each(c.begin(), c.end(), make_dtor(c)); } #endif // UTILS_DTOR_H