Get the part field from a vl-streamexpr.
(vl-streamexpr->part x) → part
This is an ordinary field accessor created by defprod.
Function:
(defun vl-streamexpr->part$inline (x) (declare (xargs :guard (vl-streamexpr-p x))) (declare (xargs :guard t)) (let ((__function__ 'vl-streamexpr->part)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (vl-arrayrange-fix (std::prod-cdr x))) :exec (std::prod-cdr x))))
Theorem:
(defthm vl-arrayrange-p-of-vl-streamexpr->part (b* ((part (vl-streamexpr->part$inline x))) (vl-arrayrange-p part)) :rule-classes :rewrite)
Theorem:
(defthm vl-streamexpr->part$inline-of-vl-streamexpr-fix-x (equal (vl-streamexpr->part$inline (vl-streamexpr-fix x)) (vl-streamexpr->part$inline x)))
Theorem:
(defthm vl-streamexpr->part$inline-vl-streamexpr-equiv-congruence-on-x (implies (vl-streamexpr-equiv x x-equiv) (equal (vl-streamexpr->part$inline x) (vl-streamexpr->part$inline x-equiv))) :rule-classes :congruence)