Matches
(vl-parse-port-expression &key (tokstream 'tokstream) (config 'config)) → (mv errmsg? value new-tokstream)
Function:
(defun vl-parse-port-expression-fn (tokstream config) (declare (xargs :stobjs (tokstream))) (declare (xargs :guard (vl-loadconfig-p config))) (declare (ignorable config)) (let ((__function__ 'vl-parse-port-expression)) (declare (ignorable __function__)) (seq tokstream (when (vl-is-token? :vl-lcurly) (:= (vl-match)) (args := (vl-parse-1+-port-references-separated-by-commas)) (:= (vl-match-token :vl-rcurly)) (return (make-vl-nonatom :op :vl-concat :args args))) (ref := (vl-parse-port-reference)) (return ref))))
Theorem:
(defthm vl-parse-port-expression-fails-gracefully (implies (mv-nth 0 (vl-parse-port-expression)) (not (mv-nth 1 (vl-parse-port-expression)))))
Theorem:
(defthm vl-warning-p-of-vl-parse-port-expression (iff (vl-warning-p (mv-nth 0 (vl-parse-port-expression))) (mv-nth 0 (vl-parse-port-expression))))
Theorem:
(defthm vl-parse-port-expression-result (implies (and t) (equal (vl-expr-p (mv-nth 1 (vl-parse-port-expression))) (not (mv-nth 0 (vl-parse-port-expression))))))
Theorem:
(defthm vl-parse-port-expression-count-strong (and (<= (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-port-expression))) (vl-tokstream-measure)) (implies (not (mv-nth 0 (vl-parse-port-expression))) (< (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-port-expression))) (vl-tokstream-measure)))) :rule-classes ((:rewrite) (:linear)))