--- /dev/null
+/*
+ span-score-bar-grav.hh -- declare Span_score_bar_engraver
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef SPAN_SCORE_BAR_GRAV_HH
+#define SPAN_SCORE_BAR_GRAV_HH
+
+#include "span-bar-grav.hh"
+
+class Span_score_bar_engraver : public Span_bar_engraver
+{
+public:
+ NAME_MEMBERS();
+ virtual Span_bar* get_span_bar_p()const;
+};
+
+/**
+ Please don't shoot the piano player
+ */
+class Piano_bar_engraver : public Span_score_bar_engraver
+{
+public:
+ NAME_MEMBERS();
+ virtual Span_bar * get_span_bar_p() const;
+};
+
+#endif // SPAN_SCORE_BAR_GRAV_HH