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+/*
+ * The Mana Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana 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