diff options
Diffstat (limited to 'src/utils')
-rw-r--r-- | src/utils/dtor.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/utils/dtor.h b/src/utils/dtor.h new file mode 100644 index 00000000..b969f15d --- /dev/null +++ b/src/utils/dtor.h @@ -0,0 +1,44 @@ +/* + * The Mana World + * Copyright 2004 The Mana World Development Team + * + * This file is part of The Mana World. + * + * The Mana World 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. + * + * The Mana World 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 The Mana World; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id$ + */ + +#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>(); +} |