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• Vl-svstmt.lisp

Vl-caselist->caseexprs

Signature

(vl-caselist->caseexprs x) → caseexprs

Arguments

x — Guard (vl-caselist-p x).

Returns

caseexprs — Type (vl-exprlist-p caseexprs).

Definitions and Theorems

Function: vl-caselist->caseexprs

(defun vl-caselist->caseexprs (x)
  (declare (xargs :guard (vl-caselist-p x)))
  (let ((__function__ 'vl-caselist->caseexprs))
    (declare (ignorable __function__))
    (b* ((x (vl-caselist-fix x)))
      (if (atom x)
          nil
        (append (caar x)
                (vl-caselist->caseexprs (cdr x)))))))

Theorem: vl-exprlist-p-of-vl-caselist->caseexprs

(defthm vl-exprlist-p-of-vl-caselist->caseexprs
  (b* ((caseexprs (vl-caselist->caseexprs x)))
    (vl-exprlist-p caseexprs))
  :rule-classes :rewrite)

Theorem: vl-caselist->caseexprs-of-vl-caselist-fix-x

(defthm vl-caselist->caseexprs-of-vl-caselist-fix-x
  (equal (vl-caselist->caseexprs (vl-caselist-fix x))
         (vl-caselist->caseexprs x)))

Theorem: vl-caselist->caseexprs-vl-caselist-equiv-congruence-on-x

(defthm vl-caselist->caseexprs-vl-caselist-equiv-congruence-on-x
  (implies (vl-caselist-equiv x x-equiv)
           (equal (vl-caselist->caseexprs x)
                  (vl-caselist->caseexprs x-equiv)))
  :rule-classes :congruence)