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Vl-rebuild-caselist

Signature

(vl-rebuild-caselist x new-exprs new-stmts) → new-x

Arguments

x — Guard (vl-caselist-p x).

new-exprs — Guard (vl-exprlist-p new-exprs).

new-stmts — Guard (vl-stmtlist-p new-stmts).

Returns

new-x — Type (vl-caselist-p new-x).

Definitions and Theorems

Function: vl-rebuild-caselist

(defun vl-rebuild-caselist (x new-exprs new-stmts)
 (declare (xargs :guard (and (vl-caselist-p x)
                             (vl-exprlist-p new-exprs)
                             (vl-stmtlist-p new-stmts))))
 (declare
     (xargs :guard
            (let ((x (vl-caselist-fix x)))
              (and (same-lengthp new-exprs (flatten (alist-keys x)))
                   (same-lengthp new-stmts x)))))
 (let ((__function__ 'vl-rebuild-caselist))
  (declare (ignorable __function__))
  (b*
   ((x (vl-caselist-fix x))
    ((when (atom x)) nil)
    ((cons match-exprs ?stmt) (car x))
    (exprs1
     (mbe
        :logic
        (append
             (vl-exprlist-fix (first-n (len match-exprs) new-exprs))
             (acl2::final-cdr (caar x)))
        :exec
        (if (true-listp (caar x))
            (first-n (len match-exprs) new-exprs)
          (append (first-n (len match-exprs) new-exprs)
                  (acl2::final-cdr (caar x))))))
    (stmt1 (vl-stmt-fix (car new-stmts)))
    (exprs2 (rest-n (len match-exprs) new-exprs)))
   (cons (cons exprs1 stmt1)
         (vl-rebuild-caselist (cdr x)
                              exprs2 (cdr new-stmts))))))

Theorem: vl-caselist-p-of-vl-rebuild-caselist

(defthm vl-caselist-p-of-vl-rebuild-caselist
  (b* ((new-x (vl-rebuild-caselist x new-exprs new-stmts)))
    (vl-caselist-p new-x))
  :rule-classes :rewrite)

Theorem: vl-rebuild-caselist-identity

(defthm vl-rebuild-caselist-identity
  (implies (vl-caselist-p x)
           (equal (vl-rebuild-caselist x (flatten (alist-keys x))
                                       (alist-vals x))
                  x)))

Theorem: alist-vals-of-vl-rebuild-caselist

(defthm alist-vals-of-vl-rebuild-caselist
  (implies (and (vl-caselist-p x)
                (equal (len (alist-keys x))
                       (len stmts)))
           (equal (alist-vals (vl-rebuild-caselist x exprs stmts))
                  (vl-stmtlist-fix stmts))))

Theorem: flatten-of-alist-keys-of-vl-rebuild-caselist

(defthm flatten-of-alist-keys-of-vl-rebuild-caselist
 (implies
   (and (vl-caselist-p x)
        (same-lengthp exprs (flatten (alist-keys x))))
   (equal (flatten (alist-keys (vl-rebuild-caselist x exprs stmts)))
          (vl-exprlist-fix (list-fix exprs)))))

Theorem: vl-rebuild-caselist-of-vl-caselist-fix-x

(defthm vl-rebuild-caselist-of-vl-caselist-fix-x
  (equal (vl-rebuild-caselist (vl-caselist-fix x)
                              new-exprs new-stmts)
         (vl-rebuild-caselist x new-exprs new-stmts)))

Theorem: vl-rebuild-caselist-vl-caselist-equiv-congruence-on-x

(defthm vl-rebuild-caselist-vl-caselist-equiv-congruence-on-x
 (implies (vl-caselist-equiv x x-equiv)
          (equal (vl-rebuild-caselist x new-exprs new-stmts)
                 (vl-rebuild-caselist x-equiv new-exprs new-stmts)))
 :rule-classes :congruence)

Theorem: vl-rebuild-caselist-of-vl-exprlist-fix-new-exprs

(defthm vl-rebuild-caselist-of-vl-exprlist-fix-new-exprs
  (equal (vl-rebuild-caselist x (vl-exprlist-fix new-exprs)
                              new-stmts)
         (vl-rebuild-caselist x new-exprs new-stmts)))

Theorem: vl-rebuild-caselist-vl-exprlist-equiv-congruence-on-new-exprs

(defthm
      vl-rebuild-caselist-vl-exprlist-equiv-congruence-on-new-exprs
 (implies (vl-exprlist-equiv new-exprs new-exprs-equiv)
          (equal (vl-rebuild-caselist x new-exprs new-stmts)
                 (vl-rebuild-caselist x new-exprs-equiv new-stmts)))
 :rule-classes :congruence)

Theorem: vl-rebuild-caselist-of-vl-stmtlist-fix-new-stmts

(defthm vl-rebuild-caselist-of-vl-stmtlist-fix-new-stmts
  (equal
       (vl-rebuild-caselist x new-exprs (vl-stmtlist-fix new-stmts))
       (vl-rebuild-caselist x new-exprs new-stmts)))

Theorem: vl-rebuild-caselist-vl-stmtlist-equiv-congruence-on-new-stmts

(defthm
      vl-rebuild-caselist-vl-stmtlist-equiv-congruence-on-new-stmts
 (implies (vl-stmtlist-equiv new-stmts new-stmts-equiv)
          (equal (vl-rebuild-caselist x new-exprs new-stmts)
                 (vl-rebuild-caselist x new-exprs new-stmts-equiv)))
 :rule-classes :congruence)