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Vl-parse-udp-or-module-instantiation

Signature

(vl-parse-udp-or-module-instantiation 
     atts &key (tokstream 'tokstream) 
     (config 'config)) 
 
  → 
(mv errmsg? value new-tokstream)

Arguments

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

Definitions and Theorems

Function: vl-parse-udp-or-module-instantiation-fn

(defun vl-parse-udp-or-module-instantiation-fn
       (atts tokstream config)
  (declare (xargs :stobjs (tokstream)))
  (declare (xargs :guard (vl-loadconfig-p config)))
  (declare (ignorable config))
  (declare (xargs :guard (vl-atts-p atts)))
  (let ((__function__ 'vl-parse-udp-or-module-instantiation))
    (declare (ignorable __function__))
    (b* ((backup (vl-tokstream-save))
         ((mv m-err val tokstream)
          (vl-parse-module-instantiation atts))
         ((unless m-err)
          (mv m-err val tokstream))
         (tokstream (vl-tokstream-restore backup))
         ((mv u-err val tokstream)
          (vl-parse-udp-instantiation atts))
         ((unless u-err)
          (mv u-err val tokstream))
         (tokstream (vl-tokstream-restore backup)))
      (mv (vl-udp/modinst-pick-error-to-report m-err u-err)
          nil tokstream))))

Theorem: vl-parse-udp-or-module-instantiation-fails-gracefully

(defthm vl-parse-udp-or-module-instantiation-fails-gracefully
  (implies
       (mv-nth 0
               (vl-parse-udp-or-module-instantiation atts))
       (not (mv-nth 1
                    (vl-parse-udp-or-module-instantiation atts)))))

Theorem: vl-warning-p-of-vl-parse-udp-or-module-instantiation

(defthm vl-warning-p-of-vl-parse-udp-or-module-instantiation
  (iff (vl-warning-p
            (mv-nth 0
                    (vl-parse-udp-or-module-instantiation atts)))
       (mv-nth 0
               (vl-parse-udp-or-module-instantiation atts))))

Theorem: vl-parse-udp-or-module-instantiation-result

(defthm vl-parse-udp-or-module-instantiation-result
  (implies
       (and (force (vl-atts-p atts)))
       (vl-modinstlist-p
            (mv-nth 1
                    (vl-parse-udp-or-module-instantiation atts)))))

Theorem: vl-parse-udp-or-module-instantiation-true-listp

(defthm vl-parse-udp-or-module-instantiation-true-listp
  (true-listp (mv-nth 1
                      (vl-parse-udp-or-module-instantiation atts)))
  :rule-classes :type-prescription)

Theorem: vl-parse-udp-or-module-instantiation-count-strong

(defthm vl-parse-udp-or-module-instantiation-count-strong
 (and
  (<=
   (vl-tokstream-measure
    :tokstream (mv-nth 2
                       (vl-parse-udp-or-module-instantiation atts)))
   (vl-tokstream-measure))
  (implies
       (not (mv-nth 0
                    (vl-parse-udp-or-module-instantiation atts)))
       (< (vl-tokstream-measure
               :tokstream
               (mv-nth 2
                       (vl-parse-udp-or-module-instantiation atts)))
          (vl-tokstream-measure))))
 :rule-classes ((:rewrite) (:linear)))