/*
- grob-info.cc -- implement Grob_info
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2006 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 "context.hh"
#include "grob-info.hh"
-#include "grob.hh"
#include "item.hh"
#include "music.hh"
#include "spanner.hh"
origin_trans_ = t;
grob_ = g;
start_end_ = START;
+
+ /*
+ assert here, because this is easier to debug.
+ */
+ assert (g);
}
Grob_info::Grob_info ()
origin_trans_ = 0;
}
-/* ES TODO: Junk this when no more engravers use try_music */
-Music *
-Grob_info::music_cause () const
-{
- SCM cause = grob_->get_property ("cause");
-
- Music *ret = unsmob_music (cause);
- if (ret)
- return ret;
- else
- {
- Stream_event *ev = unsmob_stream_event (cause);
- if (!ev)
- return 0;
- return unsmob_music (ev->get_property ("music-cause"));
- }
-}
-
Stream_event *
Grob_info::event_cause () const
{
}
return unsmob_stream_event (cause);
}
-
-/*
-ES TODO: Junk this when no more engraver uses try_music
-*/
-Music *
-Grob_info::ultimate_music_cause () const
-{
- SCM cause = grob_->self_scm ();
- while (unsmob_grob (cause))
- {
- cause = unsmob_grob (cause)->get_property ("cause");
- }
-
- Music *ret = unsmob_music (cause);
- if (ret)
- return ret;
- else
- {
- Stream_event *ev = unsmob_stream_event (cause);
- return unsmob_music (ev->get_property ("music-cause"));
- }
-}