Run grand-replace (issue 3765)

[lilypond.git] / lily / grob-info.cc

diff --git a/lily/grob-info.cc b/lily/grob-info.cc
index 5ad3d5701e36fa6525fd422d017dcdd19528662a..2103385880d800267afb5a4846ef395eaeb86d5f 100644 (file)
--- a/lily/grob-info.cc
+++ b/lily/grob-info.cc
@@ -1,14 +1,24 @@
 /*
-  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--2014 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"
@@ -20,6 +30,12 @@ Grob_info::Grob_info (Translator *t, Grob *g)
   origin_trans_ = t;
   grob_ = g;
   start_end_ = START;
+  rerouting_daddy_context_ = 0;
+
+  /*
+    assert here, because this is easier to debug.
+  */
+  assert (g);
 }
 
 Grob_info::Grob_info ()
@@ -27,24 +43,7 @@ Grob_info::Grob_info ()
   grob_ = 0;
   start_end_ = START;
   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"));
-    }
+  rerouting_daddy_context_ = 0;
 }
 
 Stream_event *
@@ -54,11 +53,11 @@ Grob_info::event_cause () const
   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);
@@ -98,24 +97,8 @@ Grob_info::ultimate_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
+bool
+Grob_info::less (Grob_info i, Grob_info j)
 {
-  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"));
-    }
+  return Grob::less (i.grob (), j.grob ());
 }