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