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Vl-enumitem

Vl-enumitem->range

Get the range field from a vl-enumitem.

Signature
(vl-enumitem->range x) → range
Arguments: x — Guard (vl-enumitem-p x).
Returns: range — Type (vl-maybe-range-p range).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-enumitem->range$inline

(defun vl-enumitem->range$inline (x)
 (declare (xargs :guard (vl-enumitem-p x)))
 (declare (xargs :guard t))
 (let ((__function__ 'vl-enumitem->range))
  (declare (ignorable __function__))
  (mbe
     :logic
     (b* ((x (and t x)))
       (vl-maybe-range-fix (std::prod-car (std::prod-cdr (cdr x)))))
     :exec (std::prod-car (std::prod-cdr (cdr x))))))

Theorem: vl-maybe-range-p-of-vl-enumitem->range

(defthm vl-maybe-range-p-of-vl-enumitem->range
  (b* ((range (vl-enumitem->range$inline x)))
    (vl-maybe-range-p range))
  :rule-classes :rewrite)

Theorem: vl-enumitem->range$inline-of-vl-enumitem-fix-x

(defthm vl-enumitem->range$inline-of-vl-enumitem-fix-x
  (equal (vl-enumitem->range$inline (vl-enumitem-fix x))
         (vl-enumitem->range$inline x)))

Theorem: vl-enumitem->range$inline-vl-enumitem-equiv-congruence-on-x

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