source file of the GNU LilyPond music typesetter
- (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
class Lyric_combine_music_iterator : public Music_iterator
{
- Music_iterator * music_iter_p_;
- Music_iterator * lyric_iter_p_;
-
+public:
+ VIRTUAL_COPY_CONS (Music_iterator);
+ Lyric_combine_music_iterator ();
+ Lyric_combine_music_iterator (Lyric_combine_music_iterator const&src);
+ DECLARE_SCHEME_CALLBACK(constructor, ());
protected:
virtual void construct_children ();
- virtual Moment next_moment () const;
- virtual void do_process_and_next (Moment);
+ virtual Moment pending_moment () const;
+ virtual void do_quit();
+ virtual void process (Moment);
virtual Music_iterator *try_music_in_children (Music *) const;
-
+
virtual bool ok () const;
- virtual void do_print () const;
- virtual ~Lyric_combine_music_iterator ();
-public:
- Lyric_combine_music_iterator ();
+ virtual void derived_mark () const;
+private:
+ bool get_busy_status ()const ;
+ Music_iterator * music_iter_;
+ Music_iterator * lyric_iter_;
};
#endif /* LYRIC_COMBINE_MUSIC_ITERATOR_HH */