ocaml 3.09 transition

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

diff --git a/helm/DEVEL/mathml_editor/src/TPushLexer.hh b/helm/DEVEL/mathml_editor/src/TPushLexer.hh
index f2f409158b0a71388efc1d8f18bdf4f803eae803..2aafd6ec9c3911109ed63fc1925356353564c7e6 100644 (file)
--- a/helm/DEVEL/mathml_editor/src/TPushLexer.hh
+++ b/helm/DEVEL/mathml_editor/src/TPushLexer.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 __TPushLexer_hh__
 #define __TPushLexer_hh__
@@ -13,12 +37,13 @@ public:
   virtual ~TPushLexer() { };
 
   virtual void push(char);
-  virtual void drop(bool = false);
+  virtual void drop(bool);
+  virtual bool complete(void) { };
   virtual void reset(void);
   virtual void flush(void);
   virtual bool error(void) const;
 
-private:
+protected:
   enum State
     {
       ACCEPT,
@@ -29,9 +54,11 @@ private:
     };
 
   void transaction(char, State);
+  void displayCursor(void);
 
   State state;
   std::string buffer;
+
 };
 
 #endif // __TPushLexer_hh__