X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmusic-wrapper-iterator.cc;h=e20a6261f5692e60d18fdc6624834c089a4a8277;hb=ea20c95eec3f834ef7d63da4c31bf23bcd80ff28;hp=be56471ad81ab0760b4be5d933fd6ae1ac8d34bc;hpb=573882a49a89b0047570af080dbece7364a020c5;p=lilypond.git

diff --git a/lily/music-wrapper-iterator.cc b/lily/music-wrapper-iterator.cc
index be56471ad8..e20a6261f5 100644
--- a/lily/music-wrapper-iterator.cc
+++ b/lily/music-wrapper-iterator.cc
@@ -1,56 +1,43 @@
-/*   
-  music-wrapper-iterator.cc --  implement Music_wrapper_iterator
-  
+/*
+  music-wrapper-iterator.cc -- implement Music_wrapper_iterator
+
   source file of the GNU LilyPond music typesetter
-  
-  (c) 1998--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
- */
 
+  (c) 1998--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
 
 #include "music-wrapper-iterator.hh"
 #include "music-wrapper.hh"
 
 Music_wrapper_iterator::Music_wrapper_iterator ()
-{
-  child_iter_ =0;
-}
-
-Music_wrapper_iterator::Music_wrapper_iterator (Music_wrapper_iterator const &src)
-  : Music_iterator (src)
 {
   child_iter_ = 0;
-  if  (src.child_iter_)
-  {
-    child_iter_ = src.child_iter_->clone () ;
-    scm_gc_unprotect_object (child_iter_->self_scm());
-  }
 }
 
 void
-Music_wrapper_iterator::do_quit()
+Music_wrapper_iterator::do_quit ()
 {
-  child_iter_->quit();
+  child_iter_->quit ();
 }
 
 void
 Music_wrapper_iterator::derived_mark () const
 {
   if (child_iter_)
-    scm_gc_mark (child_iter_->self_scm());
+    scm_gc_mark (child_iter_->self_scm ());
 }
 
 void
-Music_wrapper_iterator::derived_substitute (Translator_group*f,Translator_group*t) 
+Music_wrapper_iterator::derived_substitute (Context *f, Context *t)
 {
-  
   if (child_iter_)
-    child_iter_->substitute_outlet (f,t);
+    child_iter_->substitute_outlet (f, t);
 }
 
 void
 Music_wrapper_iterator::construct_children ()
 {
-  Music * m =  dynamic_cast<Music_wrapper const*> (get_music ())-> element();  
+  Music *m = dynamic_cast<Music_wrapper const *> (get_music ())->element ();
   child_iter_ = unsmob_iterator (get_iterator (m));
 }
 
@@ -59,11 +46,6 @@ Music_wrapper_iterator::ok () const
 {
   return child_iter_ && child_iter_->ok ();
 }
-void
-Music_wrapper_iterator::skip (Moment m)
-{
-  child_iter_->skip (m);
-}
 
 void
 Music_wrapper_iterator::process (Moment m)
@@ -71,19 +53,13 @@ Music_wrapper_iterator::process (Moment m)
   child_iter_->process (m);
 }
 
-SCM
-Music_wrapper_iterator::get_pending_events (Moment m)const
-{
-  return child_iter_->get_pending_events (m);
-}
-
 Moment
 Music_wrapper_iterator::pending_moment () const
 {
   return child_iter_->pending_moment ();
 }
 
-Music_iterator*
+Music_iterator *
 Music_wrapper_iterator::try_music_in_children (Music *m) const
 {
   return child_iter_->try_music (m);