DECLARE_SCHEME_CALLBACK (print, (SCM));
DECLARE_SCHEME_CALLBACK (calc_control_points, (SCM));
DECLARE_SCHEME_CALLBACK (calc_direction, (SCM));
- DECLARE_SCHEME_CALLBACK (pure_height, (SCM, SCM, SCM));
DECLARE_SCHEME_CALLBACK (height, (SCM));
DECLARE_SCHEME_CALLBACK (outside_slur_callback, (SCM, SCM));
static bool has_interface (Grob *);