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 //      Class to hold database of views.
25 //
26 #ifndef _viewDatabase_hh_
27 #define _viewDatabase_hh_
28 #include <map>
29 
30 class ViewDatabase
31 {
32   NO_COPYING(ViewDatabase);
33 
34 public:
ViewDatabase()35   ViewDatabase(){}
36   ~ViewDatabase();
37 
38   bool insertView(int name, View* view);  // true if existing view displaced
39   View* getView(int name) const;  // 0 if doesn't exist
40   bool deleteView(int name);  // true if view deleted
41 
42   void showNamedViews() const;
43 
44 private:
45   typedef map<int, View*> ViewMap;
46 
47   ViewMap viewMap;
48 };
49 
50 #endif
51