L4Re - L4 Runtime Environment
std_ops
1 // vim:set ft=cpp: -*- Mode: C++ -*-
2 /*
3  * (c) 2008-2009 Alexander Warg <warg@os.inf.tu-dresden.de>,
4  * Torsten Frenzel <frenzel@os.inf.tu-dresden.de>
5  * economic rights: Technische Universit├Ąt Dresden (Germany)
6  *
7  * This file is part of TUD:OS and distributed under the terms of the
8  * GNU General Public License 2.
9  * Please see the COPYING-GPL-2 file for details.
10  *
11  * As a special exception, you may use this file as part of a free software
12  * library without restriction. Specifically, if other files instantiate
13  * templates or use macros or inline functions from this file, or you compile
14  * this file and link it with other files to produce an executable, this
15  * file does not by itself cause the resulting executable to be covered by
16  * the GNU General Public License. This exception does not however
17  * invalidate any other reasons why the executable file might be covered by
18  * the GNU General Public License.
19  */
20 
21 #pragma once
22 
23 namespace cxx {
24 
25 /**
26  * \brief Generic comparator class that defaults to the less-than operator.
27  */
28 template< typename Obj >
29 struct Lt_functor
30 {
31  bool operator () (Obj const &l, Obj const &r) const
32  { return l < r; }
33 };
34 
35 };
36