-/* Observed categorical values. */
-
-/* Returns V's observed categorical values,
- which V must have. */
-struct cat_vals *
-var_get_obs_vals (const struct variable *v)
-{
- assert (v->obs_vals != NULL);
- return v->obs_vals;
-}
-
-/* Sets V's observed categorical values to CAT_VALS.
- V becomes the owner of CAT_VALS. */
-void
-var_set_obs_vals (const struct variable *v_, struct cat_vals *cat_vals)
-{
- struct variable *v = (struct variable *) v_ ; /* cast away const */
- cat_stored_values_destroy (v->obs_vals);
- v->obs_vals = cat_vals;
-}
-
-/* Returns true if V has observed categorical values,
- false otherwise. */
-bool
-var_has_obs_vals (const struct variable *v)
-{
- return v->obs_vals != NULL;
-}
-\f