source file of the GNU LilyPond music typesetter
- (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-
#ifndef SIMULTANEOUS_MUSIC_ITERATOR_HH
#define SIMULTANEOUS_MUSIC_ITERATOR_HH
class Simultaneous_music_iterator : public Music_iterator
{
public:
- VIRTUAL_COPY_CONS (Music_iterator);
Simultaneous_music_iterator ();
- Simultaneous_music_iterator (Simultaneous_music_iterator const&);
+ Simultaneous_music_iterator (Simultaneous_music_iterator const &);
+ virtual void derived_substitute (Context *f, Context *t);
virtual void derived_mark () const;
- DECLARE_SCHEME_CALLBACK(constructor, ());
-
+ DECLARE_SCHEME_CALLBACK (constructor, ());
+ DECLARE_CLASSNAME(Simultaneous_music_iterator);
+
/// make a new context for every child.
- bool separate_contexts_b_;
+ bool create_separate_contexts_;
virtual void construct_children ();
virtual Moment pending_moment () const;
- virtual void do_quit();
+ virtual void do_quit ();
virtual bool ok () const;
- virtual SCM get_pending_events (Moment)const;
- virtual void skip (Moment);
+ virtual bool run_always () const;
protected:
virtual void process (Moment);
- virtual Music_iterator *try_music_in_children (Music *) const;
private:
SCM children_list_;