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Vl-parse-module-instance-2012

Signature

(vl-parse-module-instance-2012 modname paramargs 
                               atts &key (tokstream 'tokstream) 
                               (config 'config)) 
 
  → 
(mv errmsg? value new-tokstream)

Arguments

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

Definitions and Theorems

Function: vl-parse-module-instance-2012-fn

(defun vl-parse-module-instance-2012-fn
       (modname paramargs atts tokstream config)
 (declare (xargs :stobjs (tokstream)))
 (declare (xargs :guard (vl-loadconfig-p config)))
 (declare (ignorable config))
 (declare (xargs :guard (and (stringp modname)
                             (vl-paramargs-p paramargs)
                             (vl-atts-p atts))))
 (let ((__function__ 'vl-parse-module-instance-2012))
  (declare (ignorable __function__))
  (seq
   tokstream
   (instname := (vl-match-token :vl-idtoken))
   (udims := (vl-parse-0+-unpacked-dimensions))
   (when
    (> (len udims) 1)
    (return-raw
     (vl-parse-error
        "Not yet implemented: multi-dimensional instance arrays.")))
   (:= (vl-match-token :vl-lparen))
   (unless (vl-is-token? :vl-rparen)
           (portargs := (vl-parse-list-of-port-connections)))
   (:= (vl-match-token :vl-rparen))
   (return (make-vl-modinst
                :loc (vl-token->loc instname)
                :instname (vl-idtoken->name instname)
                :modname modname
                :range (and (consp udims) (car udims))
                :paramargs paramargs
                :portargs (or portargs
                              (make-vl-arguments-plain :args nil))
                :atts atts)))))

Theorem: vl-parse-module-instance-2012-fails-gracefully

(defthm vl-parse-module-instance-2012-fails-gracefully
 (implies
  (mv-nth 0
          (vl-parse-module-instance-2012 modname paramargs atts))
  (not
     (mv-nth
          1
          (vl-parse-module-instance-2012 modname paramargs atts)))))

Theorem: vl-warning-p-of-vl-parse-module-instance-2012

(defthm vl-warning-p-of-vl-parse-module-instance-2012
 (iff
  (vl-warning-p
    (mv-nth 0
            (vl-parse-module-instance-2012 modname paramargs atts)))
  (mv-nth 0
          (vl-parse-module-instance-2012 modname paramargs atts))))

Theorem: vl-parse-module-instance-2012-result

(defthm vl-parse-module-instance-2012-result
 (implies
  (and (and (force (stringp modname))
            (force (vl-paramargs-p paramargs))
            (force (vl-atts-p atts))))
  (equal
   (vl-modinst-p
    (mv-nth 1
            (vl-parse-module-instance-2012 modname paramargs atts)))
   (not
    (mv-nth
         0
         (vl-parse-module-instance-2012 modname paramargs atts))))))

Theorem: vl-parse-module-instance-2012-count-strong

(defthm vl-parse-module-instance-2012-count-strong
 (and
  (<=
   (vl-tokstream-measure
    :tokstream
    (mv-nth 2
            (vl-parse-module-instance-2012 modname paramargs atts)))
   (vl-tokstream-measure))
  (implies
   (not
    (mv-nth 0
            (vl-parse-module-instance-2012 modname paramargs atts)))
   (<
    (vl-tokstream-measure
       :tokstream
       (mv-nth
            2
            (vl-parse-module-instance-2012 modname paramargs atts)))
    (vl-tokstream-measure))))
 :rule-classes ((:rewrite) (:linear)))