*/
#include "performer-group-performer.hh"
-
+#include "context.hh"
#include "audio-element.hh"
#include "warn.hh"
-ENTER_DESCRIPTION(Performer_group_performer,
+ENTER_DESCRIPTION (Performer_group_performer,
/* descr */ "",
/* creats*/ "",
/* accepts */ "",
Performer_group_performer::announce_element (Audio_element_info info)
{
announce_infos_.push (info);
- Performer::announce_element (info);
-}
-
+ Translator *t
+ = unsmob_translator (daddy_context_->daddy_context_->implementation_);
-
-void
-Performer_group_performer::create_audio_elements ()
-{
- for (SCM p = get_simple_trans_list (); gh_pair_p (p); p = ly_cdr (p))
- {
- Translator * t = unsmob_translator (ly_car (p));
- Performer * eng = dynamic_cast<Performer*> (t);
- if (eng)
- eng->create_audio_elements ();
- }
+ if (Performer_group_performer * eg = dynamic_cast<Performer_group_performer*> (t))
+ eg->announce_element (info);
}
void
void
Performer_group_performer::do_announces ()
{
- for (SCM p = trans_group_list_; gh_pair_p (p); p =ly_cdr (p))
+ while (1)
{
- Translator * t = unsmob_translator (ly_car (p));
- dynamic_cast<Performer_group_performer*> (t)->do_announces ();
- }
-
+ create_audio_elements ();
+ performer_each (get_simple_trans_list (),
+ &Performer::create_audio_elements);
- create_audio_elements ();
-
- while (announce_infos_.size ())
- {
+ if (!announce_infos_.size ())
+ break ;
+
acknowledge_audio_elements ();
announce_infos_.clear ();
- create_audio_elements ();
}
+}
+
+Performer_group_performer::Performer_group_performer ()
+{
+}
- if (announce_infos_.size ())
+
+void
+performer_each (SCM list, Performer_method method)
+{
+ for (SCM p = list; gh_pair_p (p); p = ly_cdr (p))
{
-#if 0 //printf? -> include <stdio.h>
- printf ("do_announces: elt: %s\n",
- classname (announce_infos_[0].elem_));
-#endif
- announce_infos_.clear ();
+ Performer * e = dynamic_cast<Performer*>(unsmob_translator (ly_car (p)));
+ if (e)
+ (e->*method) ();
}
}
-
-Performer_group_performer::Performer_group_performer(){}