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[lilypond.git] / lily / percent-repeat-iterator.cc

diff --git a/lily/percent-repeat-iterator.cc b/lily/percent-repeat-iterator.cc
index 27481cf1ab1b3335fc469989f7723a4d1a0a2be9..666e2425b0125c305c3b623c445d80fa31c85016 100644 (file)
--- a/lily/percent-repeat-iterator.cc
+++ b/lily/percent-repeat-iterator.cc
@@ -1,16 +1,36 @@
 /*
-  percent-repeat-iterator.cc -- implement Percent_repeat_iterator
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
-
-  (c) 2001--2006  Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 2001--2010  Han-Wen Nienhuys <hanwen@xs4all.nl>
                   Erik Sandberg <mandolaerik@gmail.com>
+
+  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 "percent-repeat-iterator.hh"
 #include "input.hh"
-#include "music.hh"
 #include "repeated-music.hh"
+#include "sequential-iterator.hh"
+
+class Percent_repeat_iterator : public Sequential_iterator
+{
+public:
+  DECLARE_CLASSNAME (Percent_repeat_iterator);
+  DECLARE_SCHEME_CALLBACK (constructor, ());
+  Percent_repeat_iterator ();
+protected:
+  virtual SCM get_music_list () const;
+};
 
 IMPLEMENT_CTOR_CALLBACK (Percent_repeat_iterator);
 
@@ -35,8 +55,10 @@ Percent_repeat_iterator::get_music_list () const
     percent->set_property ("length", length);
     if (repeats > 1)
       percent->set_property ("repeat-count", scm_int2num (i));
+    
     child_list = scm_cons (percent->unprotect (), child_list);
   }
+  
   child_list = scm_cons (child->self_scm (), child_list);
 
   return child_list;