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Vl-repetition

Vl-repetition->right

Get the right field from a vl-repetition.

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

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-repetition->right$inline

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

Theorem: vl-maybe-expr-p-of-vl-repetition->right

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

Theorem: vl-repetition->right$inline-of-vl-repetition-fix-x

(defthm vl-repetition->right$inline-of-vl-repetition-fix-x
  (equal (vl-repetition->right$inline (vl-repetition-fix x))
         (vl-repetition->right$inline x)))

Theorem: vl-repetition->right$inline-vl-repetition-equiv-congruence-on-x

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