source file of the GNU LilyPond music typesetter
- (c) 2000--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 2000--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
{
Repeated_music * rep = dynamic_cast<Repeated_music*> (get_music ());
factor_ = Moment (Rational(1, 1));
- child_iter_ = get_iterator (rep->body ());
+ child_iter_ = unsmob_iterator (get_iterator (rep->body ()));
}
Chord_tremolo_iterator::Chord_tremolo_iterator ()
child_iter_ = 0;
}
-Chord_tremolo_iterator::Chord_tremolo_iterator (Chord_tremolo_iterator const &src)
- : Music_iterator (src)
+void
+Chord_tremolo_iterator::do_quit()
+{
+ if (child_iter_)
+ child_iter_->quit();
+}
+
+void
+Chord_tremolo_iterator::derived_mark () const
+{
+ if (child_iter_)
+ scm_gc_mark (child_iter_->self_scm());
+}
+
+void
+Chord_tremolo_iterator::derived_substitute (Translator_group*f, Translator_group*t)
{
- factor_ = src.factor_;
- child_iter_ = src.child_iter_ ? src.child_iter_->clone () : 0;
+ if (child_iter_)
+ child_iter_->substitute_outlet (f,t);
}
void
{
Music_iterator *yeah = try_music (get_music ());
if (yeah)
- set_translator (yeah->report_to ());
+ set_translator (yeah->get_outlet ());
else
get_music ()->origin ()->warning (_ ("no one to print a tremolos"));
}
return child_iter_ && child_iter_->ok ();
}
-Chord_tremolo_iterator::~Chord_tremolo_iterator ()
-{
- delete child_iter_;
-}
-
Music_iterator*
Chord_tremolo_iterator::try_music_in_children (Music *m) const
{
return child_iter_->try_music (m);
}
-
-
IMPLEMENT_CTOR_CALLBACK (Chord_tremolo_iterator);