summaryrefslogtreecommitdiff
path: root/2005/i/robert/src/utils/bind.hh
blob: 2a92c78931fe6d9e72ef46d54cc5ed630354a17f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
#ifndef bind_hh
#define bind_hh
// bind.hh
// robert - programme du robot 2005. {{{
//
// Copyright (C) 2004 Nicolas Schodet
//
// 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
// (at your option) 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, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// Contact :
//        Web: http://perso.efrei.fr/~schodet/
//      Email: <contact@ni.fr.eu.org>
// }}}

namespace utils {

template<typename R, typename F, typename A>
class binder
{
    F func_;
    const A &arg_;
  public:
    typedef R result_type;
  public:
    binder (F func, const A &arg)
	: func_ (func), arg_ (arg)
      { }
    result_type operator () (void)
      {
	return func_ (arg_);
      }
};

template<typename R, typename F, typename A>
binder<R, F, A>
bind (F func, const A &arg)
{
    return binder<R, F, A> (func, arg);
}

} // namespace utils

#endif // bind_hh