(transform_heads): replace

[lilypond.git] / lily / ottava-engraver.cc

diff --git a/lily/ottava-engraver.cc b/lily/ottava-engraver.cc
index 99fbe7e3c6ed26b391faf3f392fca27f4328f26a..924f1a6bd1b1d4362dd22b72be273a37ed7b75da 100644 (file)
--- a/lily/ottava-engraver.cc
+++ b/lily/ottava-engraver.cc
@@ -8,7 +8,6 @@
 
 #include "protected-scm.hh"
 #include "note-column.hh"
-#include "item.hh"
 #include "side-position-interface.hh"
 #include "engraver.hh"
 
@@ -21,20 +20,26 @@ protected:
   virtual void acknowledge_grob (Grob_info);
   virtual void process_music ();
   virtual void stop_translation_timestep ();
+  virtual void derived_mark () const;
 private:
   Spanner *span_;
   Spanner *finished_;
   
-  Protected_scm last_ottavation_;
+  SCM last_ottavation_;
   
   void typeset_all ();
 };
 
+void
+Ottava_spanner_engraver::derived_mark () const
+{
+  scm_gc_mark (last_ottavation_ );
+}
 
 Ottava_spanner_engraver::Ottava_spanner_engraver ()
 {
   finished_ = 0;
-  span_ =0;
+  span_ = 0;
   last_ottavation_ = SCM_EOL;
 }
 
@@ -44,7 +49,7 @@ Ottava_spanner_engraver::process_music ()
   SCM ott = get_property ("ottavation");
   if (ott != last_ottavation_)
     {
-      finished_= span_;
+      finished_ = span_;
       span_ = 0;
       if (scm_is_string (ott))
        {
@@ -117,7 +122,7 @@ Ottava_spanner_engraver::finalize ()
   last_ottavation_ = SCM_EOL;
 }
 
-ENTER_DESCRIPTION (Ottava_spanner_engraver,
+ADD_TRANSLATOR (Ottava_spanner_engraver,
 /* descr */       "Create a text spanner when the ottavation property changes..",
 /* creats*/       "OttavaBracket",
 /* accepts */     "",