source file of the GNU LilyPond music typesetter
- (c) 1998--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
+ (c) 1998--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
Music_wrapper_iterator::Music_wrapper_iterator ()
{
- child_iter_p_ =0;
+ child_iter_ =0;
}
-
-
void
-Music_wrapper_iterator::do_print () const
+Music_wrapper_iterator::do_quit()
{
- child_iter_p_->print ();
+ child_iter_->quit();
}
void
-Music_wrapper_iterator::construct_children ()
+Music_wrapper_iterator::derived_mark () const
{
- child_iter_p_ =
- get_iterator_p (dynamic_cast<Music_wrapper const*> (music_l_)->element ());
+ if (child_iter_)
+ scm_gc_mark (child_iter_->self_scm());
}
-Music_wrapper_iterator::~Music_wrapper_iterator ()
+void
+Music_wrapper_iterator::derived_substitute (Translator_group*f,Translator_group*t)
{
- delete child_iter_p_;
+
+ if (child_iter_)
+ child_iter_->substitute_outlet (f,t);
}
+void
+Music_wrapper_iterator::construct_children ()
+{
+ Music * m = dynamic_cast<Music_wrapper const*> (get_music ())-> element();
+ child_iter_ = unsmob_iterator (get_iterator (m));
+}
bool
Music_wrapper_iterator::ok () const
{
- return child_iter_p_ && child_iter_p_->ok ();
+ return child_iter_ && child_iter_->ok ();
}
+
void
-Music_wrapper_iterator::do_process_and_next (Moment m)
+Music_wrapper_iterator::process (Moment m)
{
- child_iter_p_->process_and_next (m);
- Music_iterator::do_process_and_next (m);
+ child_iter_->process (m);
}
Moment
-Music_wrapper_iterator::next_moment () const
+Music_wrapper_iterator::pending_moment () const
{
- return child_iter_p_->next_moment ();
+ return child_iter_->pending_moment ();
}
-
Music_iterator*
Music_wrapper_iterator::try_music_in_children (Music *m) const
{
- return child_iter_p_->try_music (m);
+ return child_iter_->try_music (m);
}
+IMPLEMENT_CTOR_CALLBACK (Music_wrapper_iterator);
-Music*
-Music_wrapper_iterator::get_next_music ()
+bool
+Music_wrapper_iterator::run_always () const
{
- return child_iter_p_->get_next_music ();
+ return child_iter_->run_always ();
}