Doc-es: various updates.

[lilypond.git] / lily / performer.cc

diff --git a/lily/performer.cc b/lily/performer.cc
index f5e9e7f6020bd557bc9bfadca646b149603ce46f..0f8b2e14b1d9b2bdfb78a018a1294907413f0fab 100644 (file)
--- a/lily/performer.cc
+++ b/lily/performer.cc
@@ -1,33 +1,33 @@
 /*
-  performer.cc -- implement Performer
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
-
-  (c) 1996--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  Copyright (C) 1996--2015 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/>.
 */
 
 #include "context.hh"
-#include "performer-group-performer.hh"
+#include "performer.hh"
+#include "performer-group.hh"
 #include "warn.hh"
 
-void
-Performer::play_element (Audio_element *p)
-{
-  get_daddy_performer ()->play_element (p);
-}
-
-int
-Performer::get_tempo () const
-{
-  return get_daddy_performer ()->get_tempo ();
-}
-
-Performer_group_performer *
+Performer_group *
 Performer::get_daddy_performer () const
 {
   return
-    dynamic_cast<Performer_group_performer *> (get_daddy_translator ());
+    dynamic_cast<Performer_group *> (get_daddy_translator ());
 }
 
 void