source file of the GNU LilyPond music typesetter
- (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#ifndef SEQUENTIAL_MUSIC_ITERATOR_HH
#define SEQUENTIAL_MUSIC_ITERATOR_HH
-#include "music-list-iterator.hh"
+#include "sequential-iterator.hh"
/** Sequential_music iteration: walk each element in turn, and
construct an iterator for every element.
*/
-class Sequential_music_iterator : public Music_list_iterator
+class Sequential_music_iterator : public Sequential_iterator
{
public:
- Sequential_music_iterator ();
- virtual ~Sequential_music_iterator ();
-
- virtual void construct_children ();
- virtual Moment next_moment () const;
- virtual Music* next_music_l ();
- virtual bool ok () const;
-
-protected:
- virtual void do_print() const;
- virtual void do_process_and_next (Moment);
-
+ DECLARE_SCHEME_CALLBACK(constructor, ());
private:
- Moment here_mom_;
-
- /// don't go into next element when you finish.
- bool per_elt_b_;
- Cons<Music> *cursor_;
- Music_iterator * iter_p_;
-
- /*
- perhaps these can be virtual and protected iso. private?
- */
- void start_next_element();
- void leave_element();
- void set_sequential_music_translator();
+ virtual SCM get_music_list()const;
};
#endif // SEQUENTIAL_MUSIC_ITERATOR_HH