2 simultaneous-music-iterator.hh -- declare Simultaneous_music_iterator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #ifndef SIMULTANEOUS_MUSIC_ITERATOR_HH
11 #define SIMULTANEOUS_MUSIC_ITERATOR_HH
14 #include "music-list-iterator.hh"
16 class Simultaneous_music_iterator : public Music_list_iterator
19 Simultaneous_music_iterator ();
20 virtual ~Simultaneous_music_iterator ();
22 virtual void construct_children ();
23 virtual Moment next_moment () const;
24 virtual bool ok () const;
27 virtual void do_print () const;
28 virtual void do_process_and_next (Moment);
31 Cons_list<Music_iterator> children_p_list_;
34 #endif // SIMULTANEOUS_MUSIC_ITERATOR_HH