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• Parse-ports

Vl-parse-1+-ansi-port-declarations

Matches {attribute_instance} ansi_port_declaration { ',' {attribute_instance} ansi_port_declaration }

Signature

(vl-parse-1+-ansi-port-declarations &key (tokstream 'tokstream) 
                                    (config 'config)) 
 
  → 
(mv errmsg? value new-tokstream)

Arguments

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

Definitions and Theorems

Function: vl-parse-1+-ansi-port-declarations-fn

(defun vl-parse-1+-ansi-port-declarations-fn (tokstream config)
  (declare (xargs :stobjs (tokstream)))
  (declare (xargs :guard (vl-loadconfig-p config)))
  (declare (ignorable config))
  (let ((__function__ 'vl-parse-1+-ansi-port-declarations))
    (declare (ignorable __function__))
    (seq tokstream
         (atts := (vl-parse-0+-attribute-instances))
         (first := (vl-parse-ansi-port-declaration atts))
         (when (vl-is-token? :vl-comma)
               (:= (vl-match))
               (rest := (vl-parse-1+-ansi-port-declarations)))
         (return (cons first rest)))))

Theorem: vl-parse-1+-ansi-port-declarations-fails-gracefully

(defthm vl-parse-1+-ansi-port-declarations-fails-gracefully
  (implies (mv-nth 0 (vl-parse-1+-ansi-port-declarations))
           (not (mv-nth 1
                        (vl-parse-1+-ansi-port-declarations)))))

Theorem: vl-warning-p-of-vl-parse-1+-ansi-port-declarations

(defthm vl-warning-p-of-vl-parse-1+-ansi-port-declarations
 (iff (vl-warning-p (mv-nth 0 (vl-parse-1+-ansi-port-declarations)))
      (mv-nth 0
              (vl-parse-1+-ansi-port-declarations))))

Theorem: vl-parse-1+-ansi-port-declarations-result

(defthm vl-parse-1+-ansi-port-declarations-result
  (implies (and t)
           (vl-ansi-portdecllist-p
                (mv-nth 1
                        (vl-parse-1+-ansi-port-declarations)))))

Theorem: vl-parse-1+-ansi-port-declarations-true-listp

(defthm vl-parse-1+-ansi-port-declarations-true-listp
  (true-listp (mv-nth 1 (vl-parse-1+-ansi-port-declarations)))
  :rule-classes :type-prescription)

Theorem: vl-parse-1+-ansi-port-declarations-count-strong

(defthm vl-parse-1+-ansi-port-declarations-count-strong
 (and
  (<=
    (vl-tokstream-measure
         :tokstream (mv-nth 2 (vl-parse-1+-ansi-port-declarations)))
    (vl-tokstream-measure))
  (implies
   (not (mv-nth 0 (vl-parse-1+-ansi-port-declarations)))
   (<
    (vl-tokstream-measure
         :tokstream (mv-nth 2 (vl-parse-1+-ansi-port-declarations)))
    (vl-tokstream-measure))))
 :rule-classes ((:rewrite) (:linear)))