Get the ctx field from a vl-ctxexpr.
(vl-ctxexpr->ctx x) → ctx
This is an ordinary field accessor created by defprod.
Function:
(defun vl-ctxexpr->ctx$inline (x) (declare (xargs :guard (vl-ctxexpr-p x))) (declare (xargs :guard t)) (let ((__function__ 'vl-ctxexpr->ctx)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (vl-context1-fix (std::prod-car x))) :exec (std::prod-car x))))
Theorem:
(defthm vl-context1-p-of-vl-ctxexpr->ctx (b* ((ctx (vl-ctxexpr->ctx$inline x))) (vl-context1-p ctx)) :rule-classes :rewrite)
Theorem:
(defthm vl-ctxexpr->ctx$inline-of-vl-ctxexpr-fix-x (equal (vl-ctxexpr->ctx$inline (vl-ctxexpr-fix x)) (vl-ctxexpr->ctx$inline x)))
Theorem:
(defthm vl-ctxexpr->ctx$inline-vl-ctxexpr-equiv-congruence-on-x (implies (vl-ctxexpr-equiv x x-equiv) (equal (vl-ctxexpr->ctx$inline x) (vl-ctxexpr->ctx$inline x-equiv))) :rule-classes :congruence)