(ly_parse_scm): add line/col/file

[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 9764275cc186d075d42375cf5230bdd587864878..5c62007166382c524c55389d3d786f978646359c 100644 (file)
--- a/lily/include/performer-group-performer.hh
+++ b/lily/include/performer-group-performer.hh
@@ -1,7 +1,7 @@
 /*
   performer-group-performer.hh -- declare Performer_group_performer
 
-  (c) 1996--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1996--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
                  Jan Nieuwenhuizen <janneke@gnu.org>
  */
 
@@ -19,12 +19,16 @@
 
 class Performer_group_performer : public Performer, public virtual Translator_group {
 public:
-  VIRTUAL_COPY_CONS(Translator);
-
-  virtual void do_announces();
+  TRANSLATOR_DECLARATIONS(Performer_group_performer);
+  
+  virtual void do_announces ();
   virtual void announce_element (Audio_element_info);
 protected:
-  Array<Audio_element_info> announce_info_arr_;
+  Array<Audio_element_info> announce_infos_;
+  void create_audio_elements ();
+
+private:
+  void acknowledge_audio_elements ();
 };
 
 #endif // PERFORMER_GROUP_PERFORMER_HH