-/*
- lyric-combine-music.cc -- implement Lyric_combine_music
-
- source file of the GNU LilyPond music typesetter
-
- (c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+/*
+ This file is part of LilyPond, the GNU music typesetter.
-#include "lyric-combine-music.hh"
-#include "pitch.hh"
+ Copyright (C) 1999--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
-Lyric_combine_music::Lyric_combine_music ()
- : Music ()
-{
-}
+ 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.
-Moment
-Lyric_combine_music::get_length () const
-{
- return get_music ()->get_length ();
-}
+ 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.
-Music*
-Lyric_combine_music::get_music () const
-{
- SCM l = get_property ("elements");
- if (!scm_is_pair (l))
- return 0;
- return unsmob_music (ly_car (l));
-}
+ 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.hh"
-Music*
-Lyric_combine_music::get_lyrics () const
+struct Lyric_combine_music
{
- SCM l = get_property ("elements");
- if (!scm_is_pair (l))
- return 0;
- l = ly_cdr (l);
- if (!scm_is_pair (l))
- return 0;
- return unsmob_music (ly_car (l));
-}
-
+public:
+ DECLARE_SCHEME_CALLBACK (length_callback, (SCM));
+};
-ADD_MUSIC (Lyric_combine_music);
+MAKE_SCHEME_CALLBACK (Lyric_combine_music, length_callback, 1);
+SCM
+Lyric_combine_music::length_callback (SCM m)
+{
+ Music *me = unsmob<Music> (m);
+ Music *melody = unsmob<Music> (scm_car (me->get_property ("elements")));
+ return melody->get_length ().smobbed_copy ();
+}