Parse a
(vl-parse-net-lvalue-2012 &key (tokstream 'tokstream) (config 'config)) → (mv errmsg? value new-tokstream)
Function:
(defun vl-parse-net-lvalue-2012-fn (tokstream config) (declare (xargs :stobjs (tokstream))) (declare (xargs :guard (vl-loadconfig-p config))) (declare (ignorable config)) (let ((__function__ 'vl-parse-net-lvalue-2012)) (declare (ignorable __function__)) (seq tokstream (loc := (vl-current-loc)) (expr := (vl-parse-net-lvalue-2012-aux)) (when (vl-expr-net-lvalue-p expr) (return expr)) (return-raw (mv (make-vl-warning :type :vl-parse-error :msg "Parse error at ~a0: not a valid net_lvalue expression: ~a1" :args (list loc expr) :fn __function__ :fatalp t) nil tokstream)))))
Theorem:
(defthm vl-parse-net-lvalue-2012-fails-gracefully (implies (mv-nth 0 (vl-parse-net-lvalue-2012)) (not (mv-nth 1 (vl-parse-net-lvalue-2012)))))
Theorem:
(defthm vl-warning-p-of-vl-parse-net-lvalue-2012 (iff (vl-warning-p (mv-nth 0 (vl-parse-net-lvalue-2012))) (mv-nth 0 (vl-parse-net-lvalue-2012))))
Theorem:
(defthm vl-parse-net-lvalue-2012-result (implies (and t) (equal (vl-expr-p (mv-nth 1 (vl-parse-net-lvalue-2012))) (not (mv-nth 0 (vl-parse-net-lvalue-2012))))))
Theorem:
(defthm vl-parse-net-lvalue-2012-count-strong (and (<= (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-net-lvalue-2012))) (vl-tokstream-measure)) (implies (not (mv-nth 0 (vl-parse-net-lvalue-2012))) (< (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-net-lvalue-2012))) (vl-tokstream-measure)))) :rule-classes ((:rewrite) (:linear)))