-/*
+/*
folded-repeat-iterator.hh -- declare Folded_repeat_iterator
-
+
source file of the GNU LilyPond music typesetter
-
- (c) 1999--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+
+ (c) 1999--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
#ifndef FOLDED_REPEAT_ITERATOR_HH
#define FOLDED_REPEAT_ITERATOR_HH
/**
Iterate through a repeated section: first do the body, then
all alternatives in parallel.
- */
+*/
class Folded_repeat_iterator : public Music_iterator
{
public:
- VIRTUAL_COPY_CONS (Music_iterator);
- DECLARE_SCHEME_CALLBACK(constructor, ());
+ DECLARE_SCHEME_CALLBACK (constructor, ());
+ DECLARE_CLASSNAME(Folded_repeat_iterator);
Folded_repeat_iterator (Folded_repeat_iterator const &src);
Folded_repeat_iterator ();
virtual void derived_mark () const;
+ virtual void derived_substitute (Context *f, Context *t);
+
virtual void construct_children ();
virtual Moment pending_moment () const;
- virtual void do_quit();
+ virtual void do_quit ();
virtual bool ok () const;
protected:
void enter_alternative ();
void leave_body ();
-
+
virtual void process (Moment);
virtual Music_iterator *try_music_in_children (Music *) const;
private:
- Music_iterator * main_iter_;
- Music_iterator * alternative_iter_;
+ Music_iterator *main_iter_;
+ Music_iterator *alternative_iter_;
Moment main_length_mom_;
};