Run `make grand-replace'.

[lilypond.git] / lily / sequential-iterator.cc

diff --git a/lily/sequential-iterator.cc b/lily/sequential-iterator.cc
index cf88a52d1dd1248b1e2d90b75da654b850f1a4a4..308be34d0c1c46d2a3e787595c17509b8413efb4 100644 (file)
--- a/lily/sequential-iterator.cc
+++ b/lily/sequential-iterator.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "sequential-iterator.hh"
@@ -42,7 +42,12 @@ Sequential_iterator::Sequential_iterator ()
 SCM
 Sequential_iterator::get_music_list () const
 {
-  return SCM_EOL;
+  Music *m = get_music ();
+  SCM proc = m->get_property ("elements-callback");
+  if (scm_procedure_p (proc))
+    return scm_call_1 (proc, m->self_scm ());
+  else
+    return SCM_EOL;
 }
 
 void
@@ -52,7 +57,6 @@ Sequential_iterator::do_quit ()
     iter_->quit ();
 }
 
-
 void
 Sequential_iterator::derived_mark () const
 {
@@ -124,9 +128,7 @@ Sequential_iterator::construct_children ()
     }
 
   while (iter_ && !iter_->ok ())
-    {
-      next_element (true);
-    }
+    next_element (true);
 
   last_mom_ = Moment (-1);
   here_mom_ = get_music ()->start_mom ();
@@ -174,7 +176,7 @@ Sequential_iterator::next_element (bool)
        in that chunk should be in len.grace_part_
 
       */
-      last_mom_ = here_mom_;;
+      last_mom_ = here_mom_;
       here_mom_ += len;
     }
 
@@ -233,9 +235,7 @@ Sequential_iterator::pending_moment () const
   Grace_fixup *gf = get_grace_fixup ();
   if (gf
       && gf->length_ + iter_->music_start_mom () == cp)
-    {
-      return here_mom_ + gf->length_ + Moment (0, gf->grace_start_);
-    }
+    return here_mom_ + gf->length_ + Moment (0, gf->grace_start_);
 
   /*
     Fix-up a grace note at  the start of the music.
@@ -249,12 +249,6 @@ Sequential_iterator::ok () const
   return iter_;
 }
 
-Music_iterator *
-Sequential_iterator::try_music_in_children (Music *m) const
-{
-  return iter_ ? iter_->try_music (m) : 0;
-}
-
 IMPLEMENT_CTOR_CALLBACK (Sequential_iterator);
 
 bool