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/*
swalker.hh -- part of LilyPond
(c) 1996 Han-Wen Nienhuys
*/
#ifndef SWALKER_HH
#define SWALKER_HH
#include "staff.hh"
struct Staff_walker : public PCursor<Staff_column*> {
Staff * staff_;
PScore * pscore_;
int break_status;
/****************/
int priority() const; // Command
Real when() const;
virtual ~Staff_walker();
Staff_walker(Staff*, PScore*);
void process() ;
virtual void process_command(Command *)=0;
virtual void process_requests()=0;
};
/**
manage run-time info when walking staffcolumns such as: key,
meter, pending beams & slurs
*/
#endif // SWALKER_HH
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