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Vl-sequence

Vl-sequence->ports

Get the ports field from a vl-sequence.

Signature
(vl-sequence->ports x) → ports
Arguments: x — Guard (vl-sequence-p x).
Returns: ports — Type (vl-propportlist-p ports).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-sequence->ports$inline

(defun vl-sequence->ports$inline (x)
  (declare (xargs :guard (vl-sequence-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'vl-sequence->ports))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (vl-propportlist-fix (cdr (std::da-nth 1 (cdr x)))))
         :exec (cdr (std::da-nth 1 (cdr x))))))

Theorem: vl-propportlist-p-of-vl-sequence->ports

(defthm vl-propportlist-p-of-vl-sequence->ports
  (b* ((ports (vl-sequence->ports$inline x)))
    (vl-propportlist-p ports))
  :rule-classes :rewrite)

Theorem: vl-sequence->ports$inline-of-vl-sequence-fix-x

(defthm vl-sequence->ports$inline-of-vl-sequence-fix-x
  (equal (vl-sequence->ports$inline (vl-sequence-fix x))
         (vl-sequence->ports$inline x)))

Theorem: vl-sequence->ports$inline-vl-sequence-equiv-congruence-on-x

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