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• Vl-arguments-named

Vl-arguments-named->starp

Get the starp field from a vl-arguments-named.

Signature

(vl-arguments-named->starp x) → starp

Arguments

x — Guard (vl-arguments-p x).

Returns

starp — Type (booleanp starp).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-arguments-named->starp$inline

(defun vl-arguments-named->starp$inline (x)
  (declare (xargs :guard (vl-arguments-p x)))
  (declare (xargs :guard (equal (vl-arguments-kind x)
                                :vl-arguments-named)))
  (let ((__function__ 'vl-arguments-named->starp))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and (equal (vl-arguments-kind x)
                             :vl-arguments-named)
                      x)))
           (acl2::bool-fix (std::da-nth 1 (cdr x))))
         :exec (std::da-nth 1 (cdr x)))))

Theorem: booleanp-of-vl-arguments-named->starp

(defthm booleanp-of-vl-arguments-named->starp
  (b* ((starp (vl-arguments-named->starp$inline x)))
    (booleanp starp))
  :rule-classes :rewrite)

Theorem: vl-arguments-named->starp$inline-of-vl-arguments-fix-x

(defthm vl-arguments-named->starp$inline-of-vl-arguments-fix-x
  (equal (vl-arguments-named->starp$inline (vl-arguments-fix x))
         (vl-arguments-named->starp$inline x)))

Theorem: vl-arguments-named->starp$inline-vl-arguments-equiv-congruence-on-x

(defthm
 vl-arguments-named->starp$inline-vl-arguments-equiv-congruence-on-x
 (implies (vl-arguments-equiv x x-equiv)
          (equal (vl-arguments-named->starp$inline x)
                 (vl-arguments-named->starp$inline x-equiv)))
 :rule-classes :congruence)

Theorem: vl-arguments-named->starp-when-wrong-kind

(defthm vl-arguments-named->starp-when-wrong-kind
  (implies (not (equal (vl-arguments-kind x)
                       :vl-arguments-named))
           (equal (vl-arguments-named->starp x)
                  (acl2::bool-fix nil))))