Matches
(vl-parse-basic-port-declaration-tail dir atts force-completep &key (tokstream 'tokstream) (config 'config)) → (mv errmsg? value new-tokstream)
See creating-portdecls/vardecls and portdecl-sign.
The datatype we use here is not necessarily correct, e.g., because the
corresponding variable declaration might have some other type (e.g.,
Function:
(defun vl-parse-basic-port-declaration-tail-fn (dir atts force-completep tokstream config) (declare (xargs :stobjs (tokstream))) (declare (xargs :guard (vl-loadconfig-p config))) (declare (ignorable config)) (declare (xargs :guard (and (vl-direction-p dir) (vl-atts-p atts) (booleanp force-completep)))) (let ((__function__ 'vl-parse-basic-port-declaration-tail)) (declare (ignorable __function__)) (seq tokstream (nettype := (vl-parse-optional-nettype)) (when (vl-is-token? :vl-kwd-signed) (signed := (vl-match))) (when (vl-is-token? :vl-lbrack) (range := (vl-parse-range))) (ids := (vl-parse-1+-identifiers-separated-by-commas)) (return (vl-make-ports-and-maybe-nets (vl-parsed-port-identifier-list-from-idtokenlist ids) :dir dir :atts atts :complete-p (or force-completep (if nettype t nil)) :nettype nettype :type (make-vl-coretype :name :vl-logic :signedp (if signed t nil) :pdims (and range (list range))))))))
Theorem:
(defthm vl-parse-basic-port-declaration-tail-fails-gracefully (implies (mv-nth 0 (vl-parse-basic-port-declaration-tail dir atts force-completep)) (not (mv-nth 1 (vl-parse-basic-port-declaration-tail dir atts force-completep)))))
Theorem:
(defthm vl-warning-p-of-vl-parse-basic-port-declaration-tail (iff (vl-warning-p (mv-nth 0 (vl-parse-basic-port-declaration-tail dir atts force-completep))) (mv-nth 0 (vl-parse-basic-port-declaration-tail dir atts force-completep))))
Theorem:
(defthm vl-parse-basic-port-declaration-tail-result (implies (and (and (force (vl-direction-p dir)) (force (vl-atts-p atts)) (force (booleanp force-completep)))) (equal (consp (mv-nth 1 (vl-parse-basic-port-declaration-tail dir atts force-completep))) (not (mv-nth 0 (vl-parse-basic-port-declaration-tail dir atts force-completep))))))
Theorem:
(defthm vl-parse-basic-port-declaration-tail-count-strong (and (<= (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-basic-port-declaration-tail dir atts force-completep))) (vl-tokstream-measure)) (implies (not (mv-nth 0 (vl-parse-basic-port-declaration-tail dir atts force-completep))) (< (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-basic-port-declaration-tail dir atts force-completep))) (vl-tokstream-measure)))) :rule-classes ((:rewrite) (:linear)))
Theorem:
(defthm true-listp-of-vl-parse-basic-port-declaration-tail-1 (true-listp (car (mv-nth 1 (vl-parse-basic-port-declaration-tail dir atts force-completep)))) :rule-classes :type-prescription)
Theorem:
(defthm true-listp-of-vl-parse-basic-port-declaration-tail-2 (true-listp (cdr (mv-nth 1 (vl-parse-basic-port-declaration-tail dir atts force-completep)))) :rule-classes :type-prescription)
Theorem:
(defthm vl-parse-basic-port-declaration-tail-basics (and (vl-portdecllist-p (car (mv-nth 1 (vl-parse-basic-port-declaration-tail dir atts force-completep)))) (vl-vardecllist-p (cdr (mv-nth 1 (vl-parse-basic-port-declaration-tail dir atts force-completep))))))