Match
(vl-parse-drive-strength-or-charge-strength &key (tokstream 'tokstream) (config 'config)) → (mv errmsg? value new-tokstream)
Function:
(defun vl-parse-drive-strength-or-charge-strength-fn (tokstream config) (declare (xargs :stobjs (tokstream))) (declare (xargs :guard (vl-loadconfig-p config))) (declare (ignorable config)) (let ((__function__ 'vl-parse-drive-strength-or-charge-strength)) (declare (ignorable __function__)) (b* (((mv ?erp val tokstream) (vl-parse-optional-drive-strength)) ((when val) (mv nil val tokstream))) (vl-parse-charge-strength))))
Theorem:
(defthm vl-parse-drive-strength-or-charge-strength-fails-gracefully (implies (mv-nth 0 (vl-parse-drive-strength-or-charge-strength)) (not (mv-nth 1 (vl-parse-drive-strength-or-charge-strength)))))
Theorem:
(defthm vl-warning-p-of-vl-parse-drive-strength-or-charge-strength (iff (vl-warning-p (mv-nth 0 (vl-parse-drive-strength-or-charge-strength))) (mv-nth 0 (vl-parse-drive-strength-or-charge-strength))))
Theorem:
(defthm vl-parse-drive-strength-or-charge-strength-count-strong (and (<= (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-drive-strength-or-charge-strength))) (vl-tokstream-measure)) (implies (not (mv-nth 0 (vl-parse-drive-strength-or-charge-strength))) (< (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-drive-strength-or-charge-strength))) (vl-tokstream-measure)))) :rule-classes ((:rewrite) (:linear)))
Theorem:
(defthm vl-parse-drive-strength-or-charge-strength-forward (or (vl-gatestrength-p (mv-nth 1 (vl-parse-drive-strength-or-charge-strength))) (vl-cstrength-p (mv-nth 1 (vl-parse-drive-strength-or-charge-strength))) (mv-nth 0 (vl-parse-drive-strength-or-charge-strength))) :rule-classes ((:forward-chaining :trigger-terms ((vl-parse-drive-strength-or-charge-strength)))))