#ifndef REQUEST_ITER_HH
#define REQUEST_ITER_HH
-#include "music-iterator.hh"
+#include "simple-music-iterator.hh"
/**
Walk through a Request_chord
*/
-class Request_chord_iterator : public Music_iterator
+class Request_chord_iterator : public Simple_music_iterator
{
Request_chord * elt_l () const;
/**
- cache elt_l ()->length_mom ().
+ Find a bottom notation context to deliver requests to.
*/
- Moment elt_length_mom_;
- bool last_b_;
+ virtual Translator_group* get_req_translator_l ();
+
+ /*
+ Since Request_chord_iterator has no list-cursor internally, we
+ must use a status variable to adminstrate where we are */
+
+ enum { NONE_DONE, START_DONE, END_DONE } status_;
public:
VIRTUAL_COPY_CONS (Music_iterator);
+ static SCM constructor_cxx_function;
Request_chord_iterator ();
Request_chord_iterator (Request_chord_iterator const&);
-
- virtual bool next ();
- virtual bool ok () const;
+ virtual SCM get_music (Moment) const;
protected:
- virtual void do_process (Moment);
- virtual Moment next_moment() const;
+ virtual void process (Moment);
virtual void construct_children();
- virtual void do_print() const;
};