/*
- 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--2015 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 "translator-group.hh"
-#include "context.hh"
#include "spanner.hh"
-#include "item.hh"
+#include "stream-event.hh"
+#include "translator-group.hh"
Grob_info::Grob_info (Translator *t, Grob *g)
{
origin_trans_ = t;
grob_ = g;
- start_end_ = START;
+
+ /*
+ assert here, because this is easier to debug.
+ */
+ assert (g);
}
Grob_info::Grob_info ()
{
grob_ = 0;
- start_end_ = START;
origin_trans_ = 0;
}
-Music *
-Grob_info::music_cause () const
+Stream_event *
+Grob_info::event_cause () const
{
SCM cause = grob_->get_property ("cause");
- return unsmob_music (cause);
+ return unsmob<Stream_event> (cause);
}
-vector<Context*>
+vector<Context *>
Grob_info::origin_contexts (Translator *end) const
{
Context *t = origin_trans_->context ();
- vector<Context*> r;
+ vector<Context *> r;
do
{
r.push_back (t);
return dynamic_cast<Item *> (grob_);
}
-Music *
-Grob_info::ultimate_music_cause () const
+Stream_event *
+Grob_info::ultimate_event_cause () const
{
SCM cause = grob_->self_scm ();
- while (unsmob_grob (cause))
+ while (unsmob<Grob> (cause))
{
- cause = unsmob_grob (cause)->get_property ("cause");
+ cause = unsmob<Grob> (cause)->get_property ("cause");
}
-
- return unsmob_music (cause);
+ return unsmob<Stream_event> (cause);
}
+bool
+Grob_info::less (Grob_info i, Grob_info j)
+{
+ return Grob::less (i.grob (), j.grob ());
+}