1 /*
2
3 This file is part of the Maude 2 interpreter.
4
5 Copyright 1997-2003 SRI International, Menlo Park, CA 94025, USA.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
20
21 */
22
23 //
24 // Abstract base class for objects that contain dag root pointers and don't need
25 // to manually link and unlink from the active list.
26 //
27 #ifndef _simpleRootContainer_hh_
28 #define _simpleRootContainer_hh_
29 #include "rootContainer.hh"
30
31 class SimpleRootContainer : protected RootContainer
32 {
33 protected:
34 SimpleRootContainer();
35 ~SimpleRootContainer();
36 };
37
38 inline
SimpleRootContainer()39 SimpleRootContainer::SimpleRootContainer()
40 {
41 link();
42 }
43
44 inline
~SimpleRootContainer()45 SimpleRootContainer::~SimpleRootContainer()
46 {
47 unlink();
48 }
49
50 #endif
51