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Cmr::rewritelist->lhses

Signature

(cmr::rewritelist->lhses x) → cmr::lhses

Arguments

x — Guard (cmr::rewritelist-p x).

Returns

cmr::lhses — Type (pseudo-term-listp cmr::lhses).

Definitions and Theorems

Function: rewritelist->lhses

(defun cmr::rewritelist->lhses (x)
  (declare (xargs :guard (cmr::rewritelist-p x)))
  (let ((__function__ 'cmr::rewritelist->lhses))
    (declare (ignorable __function__))
    (if (atom x)
        nil
      (cons (cmr::rewrite->lhs (car x))
            (cmr::rewritelist->lhses (cdr x))))))

Theorem: pseudo-term-listp-of-rewritelist->lhses

(defthm cmr::pseudo-term-listp-of-rewritelist->lhses
  (b* ((cmr::lhses (cmr::rewritelist->lhses x)))
    (pseudo-term-listp cmr::lhses))
  :rule-classes :rewrite)