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Expr-tools

Vl-expr-values

Gather all of the values throughout an expression.

Signature
(vl-expr-values x) → values
Arguments: x — Guard (vl-expr-p x).
Returns: values — Type (vl-valuelist-p values).

We simply gather all of the values of all of the literals throughout the expression, with repetition. The resulting list may contain any vl-value.

Theorem: return-type-of-vl-expr-values.values

(defthm return-type-of-vl-expr-values.values
  (b* ((common-lisp::?values (vl-expr-values x)))
    (vl-valuelist-p values))
  :rule-classes :rewrite)

Theorem: return-type-of-vl-exprlist-values.values

(defthm return-type-of-vl-exprlist-values.values
  (b* ((common-lisp::?values (vl-exprlist-values x)))
    (vl-valuelist-p values))
  :rule-classes :rewrite)

Theorem: true-listp-of-vl-expr-values

(defthm true-listp-of-vl-expr-values
  (true-listp (vl-expr-values x))
  :rule-classes :type-prescription)

Theorem: true-listp-of-vl-exprlist-values

(defthm true-listp-of-vl-exprlist-values
  (true-listp (vl-exprlist-values x))
  :rule-classes :type-prescription)

Theorem: vl-expr-values-nrev-removal

(defthm vl-expr-values-nrev-removal
  (equal (vl-expr-values-nrev x nrev)
         (append nrev (vl-expr-values x))))

Theorem: vl-exprlist-values-nrev-removal

(defthm vl-exprlist-values-nrev-removal
  (equal (vl-exprlist-values-nrev x nrev)
         (append nrev (vl-exprlist-values x))))

Theorem: vl-expr-values-of-vl-expr-fix-x

(defthm vl-expr-values-of-vl-expr-fix-x
  (equal (vl-expr-values (vl-expr-fix x))
         (vl-expr-values x)))

Theorem: vl-exprlist-values-of-vl-exprlist-fix-x

(defthm vl-exprlist-values-of-vl-exprlist-fix-x
  (equal (vl-exprlist-values (vl-exprlist-fix x))
         (vl-exprlist-values x)))

Theorem: vl-expr-values-vl-expr-equiv-congruence-on-x

(defthm vl-expr-values-vl-expr-equiv-congruence-on-x
  (implies (vl-expr-equiv x x-equiv)
           (equal (vl-expr-values x)
                  (vl-expr-values x-equiv)))
  :rule-classes :congruence)

Theorem: vl-exprlist-values-vl-exprlist-equiv-congruence-on-x

(defthm vl-exprlist-values-vl-exprlist-equiv-congruence-on-x
  (implies (vl-exprlist-equiv x x-equiv)
           (equal (vl-exprlist-values x)
                  (vl-exprlist-values x-equiv)))
  :rule-classes :congruence)

Subtopics

Vl-expr-values-nrev
Vl-exprlist-values