Issue 5167/1: Reorganize markup commands to use object properties

[lilypond.git] / lily / include / spanner.hh

diff --git a/lily/include/spanner.hh b/lily/include/spanner.hh
index 7ee27abcb19208d0218d53062f8aeda1d12cba66..a5ecd3dae92c451a259a45b2fa92f2702d63c651 100644 (file)
--- a/lily/include/spanner.hh
+++ b/lily/include/spanner.hh
@@ -39,9 +39,16 @@
     is absolutely necessary for beams, since they have to adjust the
     length of stems of notes they encompass.
 */
-class Spanner : public Grob
+
+struct Preinit_Spanner
 {
   Drul_array<Item *> spanned_drul_;
+  SCM pure_property_cache_;
+  Preinit_Spanner ();
+};
+
+class Spanner : Preinit_Spanner, public Grob
+{
   vsize break_index_;
 
   DECLARE_CLASSNAME (Spanner);
@@ -76,15 +83,12 @@ public:
   static bool less (Spanner *const &, Spanner *const &);
   virtual Grob *find_broken_piece (System *) const;
   virtual void derived_mark () const;
-  DECLARE_GROB_INTERFACE ();
   virtual System *get_system () const;
 
   SCM get_cached_pure_property (SCM sym, int start, int end);
   void cache_pure_property (SCM sym, int start, int end, SCM value);
 
 protected:
-  SCM pure_property_cache_;
-
   void set_my_columns ();
   virtual Grob *clone () const;
   virtual void do_break_processing ();