2 change-iterator.hh -- declare Change_iterator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #ifndef CHANGE_ITERATOR_HH
11 #define CHANGE_ITERATOR_HH
13 #include "simple-music-iterator.hh"
16 class Change_iterator : public Simple_music_iterator
19 VIRTUAL_COPY_CONS (Music_iterator);
20 /* constructor is public */
21 virtual void process (Moment);
22 DECLARE_SCHEME_CALLBACK(constructor, ());