X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmusic-iterator.hh;h=2afa31941a1c68cfd030c3f32c170f21306eb3ec;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=c2613bdbdfeac98890537bab6df17b4359a6bc8c;hpb=e24fb7cc5671aea95211d4a0c56f28fb6fe8720e;p=lilypond.git

diff --git a/lily/include/music-iterator.hh b/lily/include/music-iterator.hh
index c2613bdbdf..2afa31941a 100644
--- a/lily/include/music-iterator.hh
+++ b/lily/include/music-iterator.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--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
@@ -58,23 +58,28 @@
 
    merge pending_moment and process?
 */
-class Music_iterator
+class Music_iterator : public Smob<Music_iterator>
 {
+public:
+  int print_smob (SCM, scm_print_state *);
+  SCM mark_smob ();
+  static const char type_p_name_[];
+  virtual ~Music_iterator ();
 protected:
   Moment music_length_;
   Moment start_mom_;
 
   DECLARE_CLASSNAME (Music_iterator);
-  DECLARE_SMOBS (Music_iterator);
-  Music_iterator (Music_iterator const &);
+private:
+  Music_iterator (Music_iterator const &); // Do not define!  Not copyable!
 
 public:
   Moment music_get_length () const;
   Moment music_start_mom () const;
   Music_iterator ();
   void report_event (Music *);
-  Context *get_outlet () const;
-  void set_context (Context *);
+  virtual Context *get_outlet () const;
+  virtual void set_context (Context *);
   static SCM get_static_get_iterator (Music *mus);
   void init_context (Music *, Context *);
   void quit ();
@@ -113,6 +118,5 @@ bool is_child_context (Context *me, Context *child);
     return c->unprotect ();                                             \
   }
 
-DECLARE_UNSMOB (Music_iterator, iterator);
 
 #endif // MUSIC_ITERATOR_HH