* lily/simple-spacer.cc (add_columns): use binary search for

[lilypond.git] / lily / include / performer-group-performer.hh

diff --git a/lily/include/performer-group-performer.hh b/lily/include/performer-group-performer.hh
index 891271b499b8d76888f20caf5fa0217292efdaf8..c93f2eb0945525cf8495428258763b53ce708237 100644 (file)
--- a/lily/include/performer-group-performer.hh
+++ b/lily/include/performer-group-performer.hh
@@ -1,21 +1,17 @@
 /*
   performer-group-performer.hh -- declare Performer_group_performer
 
-  (c) 1996--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1996--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
                  Jan Nieuwenhuizen <janneke@gnu.org>
  */
 
 #ifndef PERFORMER_GROUP_PERFORMER_HH
 #define PERFORMER_GROUP_PERFORMER_HH
 
-#include "lily-proto.hh"
-#include "parray.hh"
 #include "performer.hh"
 #include "translator-group.hh"
 
-/**
-  Group a number of performers. Usually delegates everything to its contents.
-*/
+typedef void (Performer::*Performer_method) (void);
 
 class Performer_group_performer : public Performer, public virtual Translator_group {
 public:
@@ -24,12 +20,13 @@ public:
   virtual void do_announces ();
   virtual void announce_element (Audio_element_info);
 protected:
-  Array<Audio_element_info> announce_info_arr_;
-  void create_audio_elements ();
+  Array<Audio_element_info> announce_infos_;
 
 private:
   void acknowledge_audio_elements ();
 };
 
+void performer_each (SCM list, Performer_method method);
+
 #endif // PERFORMER_GROUP_PERFORMER_HH