gchar * value_to_text (union value v, const PsppireDict *dict, struct fmt_spec format);
-gboolean text_to_value (const gchar *text, union value *v,
- struct fmt_spec format);
+union value *
+text_to_value (const gchar *text,
+ const PsppireDict *dict,
+ const struct variable *var,
+ union value *);
GObject *get_object_assert (GtkBuilder *builder, const gchar *name, GType type);
GtkAction * get_action_assert (GtkBuilder *builder, const gchar *name);