SCM internal_get_object (SCM symbol) const;
void internal_set_object (SCM sym, SCM val);
void internal_del_property (SCM symbol);
SCM internal_get_object (SCM symbol) const;
void internal_set_object (SCM sym, SCM val);
void internal_del_property (SCM symbol);
/* extents */
Interval extent (Grob *refpoint, Axis) const;
void flush_extent_cache (Axis);
/* extents */
Interval extent (Grob *refpoint, Axis) const;
void flush_extent_cache (Axis);
Interval maybe_pure_extent (Grob *refpoint, Axis, bool pure, int start, int end);
/* refpoints */
Interval maybe_pure_extent (Grob *refpoint, Axis, bool pure, int start, int end);
/* refpoints */
/* offset/extent callbacks. */
void add_offset_callback (Grob *g, SCM proc, Axis a);
void chain_offset_callback (Grob *g, SCM proc, Axis a);
/* offset/extent callbacks. */
void add_offset_callback (Grob *g, SCM proc, Axis a);
void chain_offset_callback (Grob *g, SCM proc, Axis a);
SCM axis_offset_symbol (Axis a);
SCM axis_parent_positioning (Axis a);
SCM call_pure_function (SCM unpure, SCM args, int start, int end);
SCM axis_offset_symbol (Axis a);
SCM axis_parent_positioning (Axis a);
SCM call_pure_function (SCM unpure, SCM args, int start, int end);