X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fscheme-listener.hh;h=f7d8eac8b5c579eb1e10179f04205e133d8de2c4;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=c95347202cd69c15716518e6a0bf5ddc5243c31a;hpb=16cb456cabf477f6d398ff731aa0f10b60913394;p=lilypond.git

diff --git a/lily/include/scheme-listener.hh b/lily/include/scheme-listener.hh
index c95347202c..f7d8eac8b5 100644
--- a/lily/include/scheme-listener.hh
+++ b/lily/include/scheme-listener.hh
@@ -1,28 +1,39 @@
 /*
-  scheme-listener.hh -- Declare Scheme_listener
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2006--2015 Erik Sandberg  <mandolaerik@gmail.com>
 
-  (c) 2006--2007 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/>.
 */
 
 #ifndef SCHEME_LISTENER_HH
 #define SCHEME_LISTENER_HH
 
 #include "listener.hh"
-#include "ly-smobs.icc"
 
 /*
  Scheme_listener is only used internally by scheme-listener-scheme.cc
 */
 
-class Scheme_listener
+class Scheme_listener : public Smob<Scheme_listener>
 {
 public:
+  int print_smob (SCM, scm_print_state *);
+  SCM mark_smob ();
+  virtual ~Scheme_listener ();
   Scheme_listener (SCM callback);
   DECLARE_LISTENER (call);
-protected:
-  DECLARE_SMOBS (Scheme_listener);
 private:
   SCM callback_;
 };