unsmob_pitch -> Pitch::unsmob and related

[lilypond.git] / lily / item-scheme.cc

diff --git a/lily/item-scheme.cc b/lily/item-scheme.cc
index bbb595d10e889f41b00295b3ee4a2a0cb6aa4b22..0f9a29f9bd71992abaf5a738c7011e783a232fca 100644 (file)
--- a/lily/item-scheme.cc
+++ b/lily/item-scheme.cc
@@ -1,30 +1,41 @@
 /*
-  item-scheme.cc -- implement Item bindings.
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2007 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 "item.hh"
 
-
 LY_DEFINE (ly_item_p, "ly:item?",
-          1, 0, 0, (SCM g),
-          "Is @var{g} an @code{Item} object?")
+           1, 0, 0, (SCM g),
+           "Is @var{g} an @code{Item} object?")
 {
-  Grob *me = unsmob_grob (g);
+  Grob *me = Grob::unsmob (g);
   bool b = dynamic_cast<Item *> (me);
   return ly_bool2scm (b);
 }
 
 LY_DEFINE (ly_item_break_dir, "ly:item-break-dir",
-          1, 0, 0, (SCM it),
-          "The break status dir of item @var{it}. @code{-1} is end of "
-          "line, @code{0} unbroken, and @code{1} begin of line.")
+           1, 0, 0, (SCM it),
+           "The break status direction of item @var{it}.  @w{@code{-1}} means"
+           " end of line, @code{0}@tie{}unbroken, and"
+           " @code{1}@tie{}beginning of line.")
 {
-  LY_ASSERT_FIRST_TYPE (unsmob_item, it);
+  LY_ASSERT_TYPE (unsmob_item, it, 1);
   Item *me = unsmob_item (it);
   return scm_from_int (me->break_status_dir ());
 }