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1 /*   
2   simple-music-iterator.hh -- declare Simple_music_iterator
3   
4   source file of the GNU LilyPond music typesetter
5   
6   (c) 2000--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7  */
8
9 #ifndef SIMPLE_MUSIC_ITERATOR_HH
10 #define SIMPLE_MUSIC_ITERATOR_HH
11
12 #include "music-iterator.hh"
13
14 class Simple_music_iterator : public Music_iterator
15 {
16 protected:
17
18   Moment last_processed_mom_;
19 public:
20   VIRTUAL_COPY_CONS (Music_iterator);
21   static SCM constructor_cxx_function; 
22   Simple_music_iterator ();
23   Simple_music_iterator (Simple_music_iterator const &);
24   virtual void process (Moment);
25   virtual bool ok ()const;
26   virtual Moment pending_moment ()const;
27   virtual void skip (Moment);
28 };
29
30 #endif /* SIMPLE_MUSIC_ITERATOR_HH */
31