X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fchange-iterator.hh;h=6d040d2fc6ad5bd74975b7ba142110f2a362a85e;hb=9e781b7dc83b60a543ce218aa1a5f139f74c760f;hp=bbdb61d4287cd71edf813acbb3900e268288adbb;hpb=8aad615ea7bb31f49a0c2afc21eea5ff5de20437;p=lilypond.git

diff --git a/lily/include/change-iterator.hh b/lily/include/change-iterator.hh
index bbdb61d428..6d040d2fc6 100644
--- a/lily/include/change-iterator.hh
+++ b/lily/include/change-iterator.hh
@@ -1,29 +1,37 @@
 /*
-  change-iterator.hh -- declare 
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-*/
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond 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 General Public License for more details.
 
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #ifndef CHANGE_ITERATOR_HH
 #define CHANGE_ITERATOR_HH
 
-#include "music-iterator.hh"
-
+#include "simple-music-iterator.hh"
 
-class Change_iterator : public Music_iterator
+class Change_iterator : public Simple_music_iterator
 {
-  void  error (String);
-
-protected:
-  virtual void do_process_and_next (Moment);
-
 public:
-  /*
-    CTOR is public
-   */
+  /* constructor is public */
+  virtual void process (Moment);
+  DECLARE_SCHEME_CALLBACK (constructor, ());
+  DECLARE_CLASSNAME (Change_iterator);
+
+private:
+  void error (const string&);
 };
 
 #endif