X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fperformer.hh;h=fcd5a26b424c73ff229d247ca2454e40d7b0f515;hb=9e781b7dc83b60a543ce218aa1a5f139f74c760f;hp=b5257984aa5f6c641a710d8e0d83679d55d73d1b;hpb=3b3e161088f1a4be942e67729d0f89f0e8d31c51;p=lilypond.git

diff --git a/lily/include/performer.hh b/lily/include/performer.hh
index b5257984aa..fcd5a26b42 100644
--- a/lily/include/performer.hh
+++ b/lily/include/performer.hh
@@ -1,38 +1,46 @@
 /*
-  performer.hh -- declare Performer
+  This file is part of LilyPond, the GNU music typesetter.
 
-  (c) 1996--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-                 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+  Copyright (C) 1996--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Jan Nieuwenhuizen <janneke@gnu.org>
+
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #ifndef PERFORMER_HH
 #define PERFORMER_HH
 
 #include "audio-element-info.hh"
-#include "array.hh"
-#include "request.hh"
 #include "grob-info.hh"
 #include "translator.hh"
 
-/**
-  Convert a music definition into a audio representation.
-  A baseclass
- */
-class Performer : public virtual Translator
+/* Convert a music definition into an audio representation.
+   A baseclass.  */
+class Performer : public Translator
 {
 public:
-  VIRTUAL_COPY_CONS(Translator);
-  friend class Performer_group_performer;  
-  Performer_group_performer* daddy_perf_l() const;
+  VIRTUAL_COPY_CONSTRUCTOR (Translator, Performer);
+  friend class Performer_group;
+  Performer_group *get_daddy_performer () const;
 
 protected:
   virtual void announce_element (Audio_element_info);
   virtual void acknowledge_audio_element (Audio_element_info);
   virtual void create_audio_elements ();
-  virtual int get_tempo_i() const;
-  virtual void play_element (Audio_element * elem_p );
 };
 
+Performer *unsmob_performer (SCM perf);
 
-#endif // PERFORMER_HH
+#endif /* PERFORMER_HH */