release: 0.1.11

[lilypond.git] / lily / include / request-iterator.hh

diff --git a/lily/include/request-iterator.hh b/lily/include/request-iterator.hh
new file mode 100644 (file)
index 0000000..866bb7e
--- /dev/null
+++ b/lily/include/request-iterator.hh
@@ -0,0 +1,32 @@
+/*
+  request-iter.hh -- declare Request_chord_iterator
+
+  source file of the GNU LilyPond music typesetter
+
+  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef REQUEST_ITER_HH
+#define REQUEST_ITER_HH
+
+#include "music-iterator.hh"
+
+class Request_chord_iterator : public Music_iterator {
+  const Request_chord * elt_l_;
+  Moment elt_duration_;
+  bool last_b_;
+public:
+  Request_chord_iterator (Request_chord*);
+  DECLARE_MY_RUNTIME_TYPEINFO;
+
+protected:
+  virtual void process_and_next (Moment);
+  virtual Moment next_moment() const;
+  virtual void construct_children();
+  virtual bool ok() const;
+  virtual void do_print() const;
+};
+
+
+#endif // REQUEST_ITER_HH