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Vl-parsed-portdecl-head

Vl-parsed-portdecl-head-p

Recognizer for vl-parsed-portdecl-head structures.

Signature
(vl-parsed-portdecl-head-p x) → *

Definitions and Theorems

Function: vl-parsed-portdecl-head-p

(defun vl-parsed-portdecl-head-p (x)
 (declare (xargs :guard t))
 (let ((__function__ 'vl-parsed-portdecl-head-p))
  (declare (ignorable __function__))
  (and
   (consp x)
   (eq (car x) :vl-parsed-portdecl-head)
   (std::prod-consp (cdr x))
   (std::prod-consp (std::prod-car (cdr x)))
   (std::prod-consp (std::prod-cdr (cdr x)))
   (std::prod-consp (std::prod-cdr (std::prod-cdr (cdr x))))
   (b*
    ((nettype (std::prod-car (std::prod-car (cdr x))))
     (var-p (std::prod-cdr (std::prod-car (cdr x))))
     (explicit-p (std::prod-car (std::prod-cdr (cdr x))))
     (implicit-p
          (std::prod-car (std::prod-cdr (std::prod-cdr (cdr x)))))
     (type (std::prod-cdr (std::prod-cdr (std::prod-cdr (cdr x))))))
    (and (vl-maybe-nettypename-p nettype)
         (booleanp var-p)
         (booleanp explicit-p)
         (booleanp implicit-p)
         (vl-datatype-p type))))))

Theorem: consp-when-vl-parsed-portdecl-head-p

(defthm consp-when-vl-parsed-portdecl-head-p
  (implies (vl-parsed-portdecl-head-p x)
           (consp x))
  :rule-classes :compound-recognizer)