2 Sequential_music-iterator.hh -- declare Sequential_music_iterator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #ifndef SEQUENTIAL_MUSIC_ITERATOR_HH
10 #define SEQUENTIAL_MUSIC_ITERATOR_HH
12 #include "music-list-iterator.hh"
14 /** Sequential_music iteration: walk each element in turn, and
15 construct an iterator for every element.
18 class Sequential_music_iterator : public Music_list_iterator
21 Sequential_music_iterator ();
22 virtual ~Sequential_music_iterator ();
24 virtual void construct_children ();
25 virtual Moment next_moment () const;
26 virtual bool ok () const;
29 Sequential_music* sequential_music_l () const;
31 virtual void do_print() const;
32 virtual void do_process_and_next (Moment);
36 PCursor<Music*> *cursor_p_;
37 Music_iterator * iter_p_;
40 perhaps these can be virtual and protected iso. private?
42 void start_next_element();
44 void set_Sequential_music_translator();
47 #endif // SEQUENTIAL_MUSIC_ITERATOR_HH