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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/*
* myset.h: Part of GNU CSSC.
*
*
* Copyright (C) 2002,2004 Free Software Foundation, Inc.
*
* 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, USA.
*
* CSSC was originally Based on MySC, by Ross Ridge, which was
* placed in the Public Domain.
*
*
* Defines the template myset.
*
*/
#ifndef CSSC__MYSETLIST_H__
#define CSSC__MYSETLIST_H__
template <class TYPE>
class myset
{
mylist<TYPE> members;
public:
myset()
{
}
int count() const
{
return members.length();
}
const mylist<TYPE>& list() const
{
return members;
}
bool is_member(TYPE const &ent) const
{
const int n = count();
for (int i=0; i<n; ++i)
{
if (members[i] == ent)
return true;
}
return false;
}
void add(TYPE const &ent)
{
if (!is_member(ent))
members.add(ent);
}
};
#endif
|
