lily/include/change-iterator.hh

   1 /*
   2   change-iterator.hh -- declare Change_iterator
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7 */
   8
   9 #ifndef CHANGE_ITERATOR_HH
  10 #define CHANGE_ITERATOR_HH
  11
  12 #include "simple-music-iterator.hh"
  13
  14 class Change_iterator : public Simple_music_iterator
  15 {
  16 public:
  17   /* constructor is public */
  18   virtual void process (Moment);
  19   DECLARE_SCHEME_CALLBACK (constructor, ());
  20   DECLARE_CLASSNAME(Change_iterator);
  21
  22 private:
  23   void error (string);
  24 };
  25
  26 #endif