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• Sv::vl-expr.lisp

Vttree->warnings

Signature

(vttree->warnings x) → warnings

Arguments

x — Guard (vttree-p x).

Returns

warnings — Type (vl-warninglist-p warnings).

Definitions and Theorems

Function: vttree->warnings

(defun vttree->warnings (x)
 (declare (xargs :guard (vttree-p x)))
 (let ((__function__ 'vttree->warnings))
  (declare (ignorable __function__))
  (mbe
   :logic
   (vttree-case
       x
       :none nil
       :warnings (list-fix x.warnings)
       :constraints nil
       :context (vl-warninglist-add-ctx (vttree->warnings x.subtree)
                                        x.ctx)
       :branch (append-without-guard (vttree->warnings x.left)
                                     (vttree->warnings x.right)))
   :exec (rev (vttree->warnings-acc x nil nil)))))

Theorem: vl-warninglist-p-of-vttree->warnings

(defthm vl-warninglist-p-of-vttree->warnings
  (b* ((warnings (vttree->warnings x)))
    (vl-warninglist-p warnings))
  :rule-classes :rewrite)

Theorem: true-listp-of-vttree->warnings

(defthm true-listp-of-vttree->warnings
  (b* ((?warnings (vttree->warnings x)))
    (true-listp warnings))
  :rule-classes :type-prescription)

Theorem: vttree->warnings-of-vttree-fix-x

(defthm vttree->warnings-of-vttree-fix-x
  (equal (vttree->warnings (vttree-fix x))
         (vttree->warnings x)))

Theorem: vttree->warnings-vttree-equiv-congruence-on-x

(defthm vttree->warnings-vttree-equiv-congruence-on-x
  (implies (vttree-equiv x x-equiv)
           (equal (vttree->warnings x)
                  (vttree->warnings x-equiv)))
  :rule-classes :congruence)