-/*
- axis-group-spanner.hh -- declare Axis_group_spanner
- source file of the GNU LilyPond music typesetter
-
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
-*/
-
-
-#ifndef SPAN_AXIS_GROUP_HH
-#define SPAN_AXIS_GROUP_HH
-
-#include "spanner.hh"
-#include "axis-group-element.hh"
-
-/** An element which groups a line in a certain direction. The most
- useful example of this is the Vertical_group_spanner */
-class Axis_group_spanner : public Spanner, public virtual Axis_group_element
-{
- void do_break_processing_if_unbroken();
-protected:
- virtual void do_junk_links () {
- Spanner::do_junk_links();
- Axis_group_element::do_junk_links();
- }
- virtual void do_unlink() {
- Spanner::do_unlink();
- Axis_group_element::do_unlink();
- }
- virtual void do_break_processing();
- virtual void do_print() const;
-
-public:
- DECLARE_MY_RUNTIME_TYPEINFO;
-};
-
-#endif // SPAN_AXIS_GROUP_HH
+#error