1 /* Copyright (C) 2002-2003, Luca Padovani <luca.padovani@cs.unibo.it>,
2 * 2003, Paolo Marinelli <pmarinel@cs.unibo.it>.
4 * This file is part of EdiTeX, an editor of mathematical
5 * expressions based on TeX syntax
7 * EdiTeX is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * EdiTeX 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.
17 * You should have received a copy of the GNU General Public License
18 * along with EdiTeX; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 * For details, see the EdiTeX World-Wide-Web page,
22 * http://helm.cs.unibo.it/editex, or send a mail to
23 * <luca.padovani@cs.unibo.it>
26 #ifndef __APushLexer_hh__
27 #define __APushLexer_hh__
32 APushLexer(class ALogger& l, class APushParser& p) : logger(l), parser(p) { };
33 virtual ~APushLexer() { };
35 virtual void push(char) = 0;
36 virtual void drop(bool) = 0;
37 virtual void reset(void) = 0;
38 virtual bool error(void) const = 0;
41 class ALogger& logger;
42 class APushParser& parser;
45 #endif // __APushLexer_hh__