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• Vl-hidindex->indices

Vl-hidindex->indices-exec

Signature

(vl-hidindex->indices-exec x acc) → indices

Arguments

x — Guard (vl-expr-p x).

acc — Guard (vl-exprlist-p acc).

Returns

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

Definitions and Theorems

Function: vl-hidindex->indices-exec

(defun vl-hidindex->indices-exec (x acc)
  (declare (xargs :guard (and (vl-expr-p x)
                              (vl-exprlist-p acc))))
  (declare (xargs :guard (vl-hidindex-p x)))
  (let ((__function__ 'vl-hidindex->indices-exec))
    (declare (ignorable __function__))
    (b* ((acc (vl-exprlist-fix acc))
         ((when (vl-atom-p x)) acc)
         ((vl-nonatom x) x))
      (vl-hidindex->indices-exec (first x.args)
                                 (cons (vl-expr-fix (second x.args))
                                       acc)))))

Theorem: vl-exprlist-p-of-vl-hidindex->indices-exec

(defthm vl-exprlist-p-of-vl-hidindex->indices-exec
  (b* ((indices (vl-hidindex->indices-exec x acc)))
    (vl-exprlist-p indices))
  :rule-classes :rewrite)

Theorem: vl-hidindex->indices-exec-of-vl-expr-fix-x

(defthm vl-hidindex->indices-exec-of-vl-expr-fix-x
  (equal (vl-hidindex->indices-exec (vl-expr-fix x)
                                    acc)
         (vl-hidindex->indices-exec x acc)))

Theorem: vl-hidindex->indices-exec-vl-expr-equiv-congruence-on-x

(defthm vl-hidindex->indices-exec-vl-expr-equiv-congruence-on-x
  (implies (vl-expr-equiv x x-equiv)
           (equal (vl-hidindex->indices-exec x acc)
                  (vl-hidindex->indices-exec x-equiv acc)))
  :rule-classes :congruence)

Theorem: vl-hidindex->indices-exec-of-vl-exprlist-fix-acc

(defthm vl-hidindex->indices-exec-of-vl-exprlist-fix-acc
  (equal (vl-hidindex->indices-exec x (vl-exprlist-fix acc))
         (vl-hidindex->indices-exec x acc)))

Theorem: vl-hidindex->indices-exec-vl-exprlist-equiv-congruence-on-acc

(defthm
      vl-hidindex->indices-exec-vl-exprlist-equiv-congruence-on-acc
  (implies (vl-exprlist-equiv acc acc-equiv)
           (equal (vl-hidindex->indices-exec x acc)
                  (vl-hidindex->indices-exec x acc-equiv)))
  :rule-classes :congruence)