void var_set_write_format (struct variable *, const struct fmt_spec *);
void var_set_both_formats (struct variable *, const struct fmt_spec *);
+struct fmt_spec var_default_formats (int width);
+
/* Variable labels. */
const char *var_to_string (const struct variable *);
const char *var_get_label (const struct variable *);
enum measure var_get_measure (const struct variable *);
void var_set_measure (struct variable *, enum measure);
+enum measure var_default_measure (enum val_type);
+
/* GUI display width. */
int var_get_display_width (const struct variable *);
void var_set_display_width (struct variable *, int display_width);
enum alignment var_get_alignment (const struct variable *);
void var_set_alignment (struct variable *, enum alignment);
+enum alignment var_default_alignment (enum val_type);
+
/* Whether variables' values should be preserved from case to
case. */
bool var_get_leave (const struct variable *);