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Vl-datatype->structmembers

Finds the struct members of x when it is a struct or union.

Signature

(vl-datatype->structmembers x) → (mv ok members)

Arguments

x — Guard (vl-datatype-p x).

Returns

members — Type (vl-structmemberlist-p members).

Definitions and Theorems

Function: vl-datatype->structmembers

(defun vl-datatype->structmembers (x)
  (declare (xargs :guard (vl-datatype-p x)))
  (let ((__function__ 'vl-datatype->structmembers))
    (declare (ignorable __function__))
    (vl-datatype-case x
                      :vl-struct (mv t x.members)
                      :vl-union (mv t x.members)
                      :otherwise (mv nil nil))))

Theorem: vl-structmemberlist-p-of-vl-datatype->structmembers.members

(defthm vl-structmemberlist-p-of-vl-datatype->structmembers.members
  (b* (((mv ?ok ?members)
        (vl-datatype->structmembers x)))
    (vl-structmemberlist-p members))
  :rule-classes :rewrite)

Theorem: vl-structmemberlist-resolved-p-of-vl-datatype->structmembers

(defthm vl-structmemberlist-resolved-p-of-vl-datatype->structmembers
  (implies (vl-datatype-resolved-p x)
           (vl-structmemberlist-resolved-p
                (mv-nth 1 (vl-datatype->structmembers x)))))

Theorem: vl-datatype->structmembers-of-vl-datatype-fix-x

(defthm vl-datatype->structmembers-of-vl-datatype-fix-x
  (equal (vl-datatype->structmembers (vl-datatype-fix x))
         (vl-datatype->structmembers x)))

Theorem: vl-datatype->structmembers-vl-datatype-equiv-congruence-on-x

(defthm vl-datatype->structmembers-vl-datatype-equiv-congruence-on-x
  (implies (vl-datatype-equiv x x-equiv)
           (equal (vl-datatype->structmembers x)
                  (vl-datatype->structmembers x-equiv)))
  :rule-classes :congruence)