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Vl-portdecl

Vl-portdecl->default

Get the default field from a vl-portdecl.

Signature
(vl-portdecl->default x) → default
Arguments: x — Guard (vl-portdecl-p x).
Returns: default — Type (vl-maybe-expr-p default).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-portdecl->default$inline

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

Theorem: vl-maybe-expr-p-of-vl-portdecl->default

(defthm vl-maybe-expr-p-of-vl-portdecl->default
  (b* ((default (vl-portdecl->default$inline x)))
    (vl-maybe-expr-p default))
  :rule-classes :rewrite)

Theorem: vl-portdecl->default$inline-of-vl-portdecl-fix-x

(defthm vl-portdecl->default$inline-of-vl-portdecl-fix-x
  (equal (vl-portdecl->default$inline (vl-portdecl-fix x))
         (vl-portdecl->default$inline x)))

Theorem: vl-portdecl->default$inline-vl-portdecl-equiv-congruence-on-x

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