2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these librararies and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /* $XConsortium: VariableTable.h /main/4 1996/08/21 15:51:00 drk $ */
24 #ifndef _VariableTable_h
25 #define _VariableTable_h
28 #include "Expression.h"
33 #include "dti_cc/cc_hdict.h"
36 class VariableTable : private hashTable<Symbol, Expression>
42 unsigned int exists(const Symbol &name) const;
43 void enter (const Symbol &name, Expression *value);
44 const Expression &lookup(const Symbol &name) const;
46 ostream &print(ostream &) const;
50 ostream &operator <<(ostream &o, const VariableTable &v);
52 #endif /* _VariableTable_h */
53 /* DO NOT ADD ANY LINES AFTER THIS #endif */