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Stripping-functions

Vl-function-specialization-strip

Signature
(vl-function-specialization-strip x) → new-x
Arguments: x — Guard (vl-function-specialization-p x).
Returns: new-x — Type (vl-function-specialization-p new-x).

Definitions and Theorems

Function: vl-function-specialization-strip

(defun vl-function-specialization-strip (x)
  (declare (xargs :guard (vl-function-specialization-p x)))
  (let ((__function__ 'vl-function-specialization-strip))
    (declare (ignorable __function__))
    (b* (((vl-function-specialization x)
          (vl-function-specialization-fix x)))
      (b* ((body (vl-stmt-strip x.body)))
        (change-vl-function-specialization x
                                           :body body)))))

Theorem: vl-function-specialization-p-of-vl-function-specialization-strip

(defthm
   vl-function-specialization-p-of-vl-function-specialization-strip
  (b* ((new-x (vl-function-specialization-strip x)))
    (vl-function-specialization-p new-x))
  :rule-classes :rewrite)

Theorem: vl-function-specialization-strip-of-vl-function-specialization-fix-x

(defthm
 vl-function-specialization-strip-of-vl-function-specialization-fix-x
 (equal (vl-function-specialization-strip
             (vl-function-specialization-fix x))
        (vl-function-specialization-strip x)))

Theorem: vl-function-specialization-strip-vl-function-specialization-equiv-congruence-on-x

(defthm
 vl-function-specialization-strip-vl-function-specialization-equiv-congruence-on-x
 (implies (vl-function-specialization-equiv x x-equiv)
          (equal (vl-function-specialization-strip x)
                 (vl-function-specialization-strip x-equiv)))
 :rule-classes :congruence)