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Vl-parse-0+-block-item-declarations

Signature

(vl-parse-0+-block-item-declarations &key (tokstream 'tokstream) 
                                     (config 'config)) 
 
  → 
(mv errmsg? value new-tokstream)

Arguments

config — Guard (vl-loadconfig-p config).

Definitions and Theorems

Function: vl-parse-0+-block-item-declarations-fn

(defun vl-parse-0+-block-item-declarations-fn (tokstream config)
  (declare (xargs :stobjs (tokstream)))
  (declare (xargs :guard (vl-loadconfig-p config)))
  (declare (ignorable config))
  (let ((__function__ 'vl-parse-0+-block-item-declarations))
    (declare (ignorable __function__))
    (b* ((backup (vl-tokstream-save))
         ((mv erp first tokstream)
          (vl-parse-block-item-declaration))
         ((when erp)
          (b* ((tokstream (vl-tokstream-restore backup)))
            (mv nil nil tokstream))))
      (seq tokstream
           (rest := (vl-parse-0+-block-item-declarations))
           (return (append first rest))))))

Theorem: vl-parse-0+-block-item-declarations-never-fails

(defthm vl-parse-0+-block-item-declarations-never-fails
  (not (mv-nth 0
               (vl-parse-0+-block-item-declarations))))

Theorem: vl-parse-0+-block-item-declarations-result

(defthm vl-parse-0+-block-item-declarations-result
  (implies (and (not (mv-nth 0
                             (vl-parse-0+-block-item-declarations)))
                (and t))
           (vl-blockitemlist-p
                (mv-nth 1
                        (vl-parse-0+-block-item-declarations)))))

Theorem: vl-parse-0+-block-item-declarations-true-listp

(defthm vl-parse-0+-block-item-declarations-true-listp
  (true-listp (mv-nth 1
                      (vl-parse-0+-block-item-declarations)))
  :rule-classes :type-prescription)

Theorem: vl-parse-0+-block-item-declarations-count-strong-on-value

(defthm vl-parse-0+-block-item-declarations-count-strong-on-value
 (and
  (<=
     (vl-tokstream-measure
          :tokstream (mv-nth 2
                             (vl-parse-0+-block-item-declarations)))
     (vl-tokstream-measure))
  (implies
   (mv-nth 1 (vl-parse-0+-block-item-declarations))
   (<
     (vl-tokstream-measure
          :tokstream (mv-nth 2
                             (vl-parse-0+-block-item-declarations)))
     (vl-tokstream-measure))))
 :rule-classes ((:rewrite) (:linear)))