static inline size_t value_cnt_from_width (int width);
void value_copy (union value *, const union value *, int width);
void value_set_missing (union value *, int width);
bool value_is_resizable (const union value *, int old_width, int new_width);
void value_resize (union value *, int old_width, int new_width);
static inline size_t value_cnt_from_width (int width);
void value_copy (union value *, const union value *, int width);
void value_set_missing (union value *, int width);
bool value_is_resizable (const union value *, int old_width, int new_width);
void value_resize (union value *, int old_width, int new_width);