X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmusic-output.hh;h=37437fbcac98f6f627f9b156cb15038a1a667448;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=05915e794baad41a1e6edbd98f2a17b1929d7cfe;hpb=712d3632a2e5398ddfdcfc803f49930c3aad48c5;p=lilypond.git

diff --git a/lily/include/music-output.hh b/lily/include/music-output.hh
index 05915e794b..37437fbcac 100644
--- a/lily/include/music-output.hh
+++ b/lily/include/music-output.hh
@@ -1,26 +1,46 @@
 /*
-  music-output.hh -- declare Music_output
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  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 MUSIC_OUTPUT_HH
 #define MUSIC_OUTPUT_HH
 
-#include "string.hh"
+#include "std-string.hh"
 #include "lily-proto.hh"
 #include "protected-scm.hh"
+#include "smobs.hh"
+#include "virtual-methods.hh"
 
-class Music_output
+class Music_output : public Smob<Music_output>
 {
 public:
-  virtual SCM process (String)
-  {
-    return SCM_EOL;
-  }
-  virtual ~Music_output () {}
+  int print_smob (SCM, scm_print_state *);
+  SCM mark_smob ();
+  static const char type_p_name_[];
+  virtual ~Music_output ();
+private:
+  DECLARE_CLASSNAME (Music_output);
+protected:
+  Music_output ();
+
+public:
+  virtual void derived_mark () const;
+  virtual void process ();
 };
 
 #endif /* MUSIC_OUTPUT_HH */