Web-ja: update introduction

[lilypond.git] / lily / music-output.cc

diff --git a/lily/music-output.cc b/lily/music-output.cc
index 6a613feb5eaadf7f4798070c4b0c4296ad500bb0..9e8cc9ff9a5bcf3353588f0996afabdf73ded7ee 100644 (file)
--- a/lily/music-output.cc
+++ b/lily/music-output.cc
@@ -1,14 +1,24 @@
 /*
-  music-output.cc --  implement Music_output
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2009 Han-Wen Nienhuys <hanwen@xs4all.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/>.
 */
 
 #include "music-output.hh"
 
-#include "ly-smobs.icc"
 
 Music_output::Music_output ()
 {
@@ -29,25 +39,20 @@ Music_output::derived_mark () const
 {
 }
 
-IMPLEMENT_SMOBS (Music_output);
-IMPLEMENT_DEFAULT_EQUAL_P (Music_output);
-IMPLEMENT_TYPE_P (Music_output, "ly:music-output?");
+const char * const Music_output::type_p_name_ = "ly:music-output?";
 
 SCM
-Music_output::mark_smob (SCM s)
+Music_output::mark_smob () const
 {
-  Music_output *sc = (Music_output *) SCM_CELL_WORD_1 (s);
-
-  sc->derived_mark ();
+  derived_mark ();
   return SCM_EOL;
 }
 
 int
-Music_output::print_smob (SCM s, SCM p, scm_print_state*)
+Music_output::print_smob (SCM p, scm_print_state *) const
 {
-  Music_output *sc = (Music_output *) SCM_CELL_WORD_1 (s);
   scm_puts ("#<", p);
-  scm_puts (sc->class_name (), p);
+  scm_puts (class_name (), p);
   scm_puts (">", p);
 
   return 1;