1 // templated exists
2 // Copyright (C) 2008 Tim Blechmann
3 //
4 // This program is free software; you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation; either version 2 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program; see the file COPYING. If not, write to
16 // the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 // Boston, MA 02111-1307, USA.
18
19 #pragma once
20
21 namespace nova {
22
exists(container const & c,typename container::key_type const & k)23 template <typename container> bool inline exists(container const& c, typename container::key_type const& k) {
24 return c.find(k) != c.end();
25 }
26
27 } /* namespace nova */
28