X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fnote-head-scheme.cc;h=f1505358e5a7de5998ca99768a439890306dbc74;hb=0b544cfb7332615ef809b71b57ab656741311ae1;hp=621e5311b98f034a671c833fcfc5919889be1f5c;hpb=16cb456cabf477f6d398ff731aa0f10b60913394;p=lilypond.git

diff --git a/lily/note-head-scheme.cc b/lily/note-head-scheme.cc
index 621e5311b9..f1505358e5 100644
--- a/lily/note-head-scheme.cc
+++ b/lily/note-head-scheme.cc
@@ -1,25 +1,35 @@
 /*
-  note-head-scheme.cc -- implement Note_head bindings.
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2006--2014 Han-Wen Nienhuys <hanwen@lilypond.org>
 
-  (c) 2006--2007 Han-Wen Nienhuys <hanwen@lilypond.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 "note-head.hh"
 #include "font-metric.hh"
 
-
-LY_DEFINE(ly_note_head__stem_attachment, "ly:note-head::stem-attachment",
-	  2, 0, 0, (SCM font_metric, SCM glyph_name),
-	  "Get attachment in @var{font-metric} for attaching a stem to notehead "
-	  "@var{glyph-name}.")
+LY_DEFINE (ly_note_head__stem_attachment, "ly:note-head::stem-attachment",
+           2, 0, 0, (SCM font_metric, SCM glyph_name),
+           "Get attachment in @var{font-metric} for attaching a stem to"
+           " notehead @var{glyph-name}.")
 {
+  LY_ASSERT_SMOB (Font_metric, font_metric, 1);
   Font_metric *fm = unsmob_metrics (font_metric);
-  SCM_ASSERT_TYPE(fm, font_metric, SCM_ARG1, __FUNCTION__, "font metric");
-  SCM_ASSERT_TYPE(scm_is_string (glyph_name), glyph_name, SCM_ARG2, __FUNCTION__, "string");
-  
+  LY_ASSERT_TYPE (scm_is_string, glyph_name, 2);
+
   return ly_offset2scm (Note_head::get_stem_attachment (fm, ly_scm2string (glyph_name)));
 }