lily/include/music-list-iterator.hh

   1 /*
   2   music-list-iterator.hh -- declare Music_list_iterator
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1998--1999 Jan Nieuwenhuizen <janneke@gnu.org>
   7 */
   8
   9
  10 #ifndef MUSIC_LIST_ITERATOR_HH
  11 #define MUSIC_LIST_ITERATOR_HH
  12
  13 #include "music-iterator.hh"
  14
  15
  16 class Music_list_iterator : public Music_iterator
  17 {
  18 public:
  19   Music_list_iterator ();
  20   virtual ~Music_list_iterator ();
  21
  22   virtual void construct_children ();
  23   virtual Moment next_moment () const;
  24   virtual Music* next_music_l ();
  25   virtual bool ok () const;
  26
  27 protected:
  28   virtual void do_print () const;
  29   virtual void do_process_and_next (Moment);
  30 };
  31
  32 #endif // MUSIC_LIST_ITERATOR_HH