		Search-engine friendly clone of the ACL2 documentation.

Vl-implicitst

Vl-implicitst->portdecls

Get the portdecls field from a vl-implicitst.

Signature
(vl-implicitst->portdecls x) → portdecls
Arguments: x — Guard (vl-implicitst-p x).
Returns: portdecls — Type (vl-portdecl-alist-p portdecls).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-implicitst->portdecls$inline

(defun vl-implicitst->portdecls$inline (x)
 (declare (xargs :guard (vl-implicitst-p x)))
 (declare (xargs :guard t))
 (let ((__function__ 'vl-implicitst->portdecls))
   (declare (ignorable __function__))
   (mbe :logic
        (b* ((x (and t x)))
          (vl-portdecl-alist-fix (std::prod-car (std::prod-car x))))
        :exec (std::prod-car (std::prod-car x)))))

Theorem: vl-portdecl-alist-p-of-vl-implicitst->portdecls

(defthm vl-portdecl-alist-p-of-vl-implicitst->portdecls
  (b* ((portdecls (vl-implicitst->portdecls$inline x)))
    (vl-portdecl-alist-p portdecls))
  :rule-classes :rewrite)

Theorem: vl-implicitst->portdecls$inline-of-vl-implicitst-fix-x

(defthm vl-implicitst->portdecls$inline-of-vl-implicitst-fix-x
  (equal (vl-implicitst->portdecls$inline (vl-implicitst-fix x))
         (vl-implicitst->portdecls$inline x)))

Theorem: vl-implicitst->portdecls$inline-vl-implicitst-equiv-congruence-on-x

(defthm
 vl-implicitst->portdecls$inline-vl-implicitst-equiv-congruence-on-x
 (implies (vl-implicitst-equiv x x-equiv)
          (equal (vl-implicitst->portdecls$inline x)
                 (vl-implicitst->portdecls$inline x-equiv)))
 :rule-classes :congruence)