Issue 4252: Remove Unfolded_repeat_iterator

[lilypond.git] / lily / unfolded-repeat-iterator.cc

diff --git a/lily/unfolded-repeat-iterator.cc b/lily/unfolded-repeat-iterator.cc
deleted file mode 100644 (file)
index 976861f..0000000
--- a/lily/unfolded-repeat-iterator.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
-  This file is part of LilyPond, the GNU music typesetter.
-
-  Copyright (C) 2002--2015 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 "music.hh"
-#include "sequential-iterator.hh"
-#include "context.hh"
-
-class Unfolded_repeat_iterator : public Sequential_iterator
-{
-public:
-  DECLARE_SCHEME_CALLBACK (constructor, ());
-protected:
-  virtual SCM get_music_list () const;
-};
-
-SCM
-Unfolded_repeat_iterator::get_music_list () const
-{
-  SCM l = SCM_EOL;
-  SCM *tail = &l;
-
-  SCM body = get_music ()->get_property ("element");
-  SCM alts = get_music ()->get_property ("elements");
-  int alt_count = scm_ilength (alts);
-  int rep_count = scm_to_int (get_music ()->get_property ("repeat-count"));
-
-  for (int i = 0; i < rep_count; i++)
-    {
-      if (Music::is_smob (body))
-        *tail = scm_cons (body, SCM_EOL);
-
-      tail = SCM_CDRLOC (*tail);
-
-      if (alt_count)
-        {
-          *tail = scm_cons (scm_car (alts), SCM_EOL);
-          tail = SCM_CDRLOC (*tail);
-          if (i >= rep_count - alt_count)
-
-            alts = scm_cdr (alts);
-        }
-    }
-
-  return l;
-}
-
-IMPLEMENT_CTOR_CALLBACK (Unfolded_repeat_iterator);