X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Fmathml_editor%2Fsrc%2FAPushLexer.hh;h=4a2940b4c3eb4011bcfed0a355982a7901e62eaa;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=263da199d0311290b6388486da72575336e5b19b;hpb=a407cfb9bc31c5f9b94eb437d642e7582b641fc4;p=helm.git

diff --git a/helm/DEVEL/mathml_editor/src/APushLexer.hh b/helm/DEVEL/mathml_editor/src/APushLexer.hh
index 263da199d..4a2940b4c 100644
--- 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__
@@ -10,6 +34,7 @@ public:
 
   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;