- warnings_yacc = 1 << 1, /**< POSIXME. */
- warnings_all = ~0 /**< All of the above. */
+ warnings_midrule_values = 1 << 1, /**< Unset or unused midrule values. */
+ warnings_yacc = 1 << 2, /**< POSIXME. */
+ warnings_conflicts_sr = 1 << 3, /**< S/R conflicts. */
+ warnings_conflicts_rr = 1 << 4, /**< R/R conflicts. */
+ warnings_other = 1 << 5, /**< All other warnings. */
+ warnings_all = ~warnings_error /**< All above warnings. */