virtual void do_break_processing ();
virtual Paper_column *get_column () const;
virtual System *get_system () const;
+ void set_system (System *);
static int compare (Grob * const &a,
Grob * const &b);
+ static bool less_than (Grob *const &a,
+ Grob *const &b);
+
int get_rank () const { return rank_; }
void set_rank (int);
DECLARE_SCHEME_CALLBACK (print, (SCM));
DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM));
- static bool has_interface (Grob *);
- static int get_rank (Grob *);
+ DECLARE_GROB_INTERFACE();
+ static int get_rank (Grob const *);
static bool is_musical (Grob *);
static Moment when_mom (Grob *);
static bool is_used (Grob *);