2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1999--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
6 LilyPond is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 LilyPond is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
22 struct Lyric_combine_music
25 DECLARE_SCHEME_CALLBACK (length_callback, (SCM));
28 MAKE_SCHEME_CALLBACK (Lyric_combine_music, length_callback, 1);
30 Lyric_combine_music::length_callback (SCM m)
32 Music *me = Music::unsmob (m);
33 Music *melody = Music::unsmob (scm_car (me->get_property ("elements")));
34 return melody->get_length ().smobbed_copy ();