/*
- change-iterator.hh -- declare Change_iterator
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2000 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 (string);
};
#endif