ocaml 3.09 transition

[helm.git] / helm / DEVEL / mathml_editor / src / APushLexer.hh

diff --git a/helm/DEVEL/mathml_editor/src/APushLexer.hh b/helm/DEVEL/mathml_editor/src/APushLexer.hh
index 2243426d2ecfcc4378b6f91022ac28474135b0fb..4a2940b4c3eb4011bcfed0a355982a7901e62eaa 100644 (file)
--- a/helm/DEVEL/mathml_editor/src/APushLexer.hh
+++ b/helm/DEVEL/mathml_editor/src/APushLexer.hh
@@ -1,3 +1,27 @@
+/* This file is part of EdiTeX, an editor of mathematical
+ * expressions based on TeX syntax.
+ * 
+ * Copyright (C) 2002-2003 Luca Padovani <lpadovan@cs.unibo.it>,
+ *                    2003 Paolo Marinelli <pmarinel@cs.unibo.it>.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * For more information, please visit the project's home page
+ * http://helm.cs.unibo.it/editex/
+ * or send an email to <lpadovan@cs.unibo.it>
+ */
 
 #ifndef __APushLexer_hh__
 #define __APushLexer_hh__
@@ -5,16 +29,17 @@
 class APushLexer
 {
 public:
-  APushLexer(class APushParser& p) : parser(p) { };
+  APushLexer(class ALogger& l, class APushParser& p) : logger(l), parser(p) { };
   virtual ~APushLexer() { };
 
   virtual void push(char) = 0;
+  virtual void drop(bool) = 0;
+  virtual bool complete(void) = 0;
   virtual void reset(void) = 0;
   virtual bool error(void) const = 0;
-  //virtual void freeze(void);
-  //virtual void thaw(void);
 
 protected:
+  class ALogger&     logger;
   class APushParser& parser;
 };