Get the signedp field from a vl-enumbasetype.
(vl-enumbasetype->signedp x) → signedp
This is an ordinary field accessor created by defprod.
Function:
(defun vl-enumbasetype->signedp$inline (x) (declare (xargs :guard (vl-enumbasetype-p x))) (declare (xargs :guard t)) (let ((__function__ 'vl-enumbasetype->signedp)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (acl2::bool-fix (std::prod-car (std::prod-cdr (cdr x))))) :exec (std::prod-car (std::prod-cdr (cdr x))))))
Theorem:
(defthm booleanp-of-vl-enumbasetype->signedp (b* ((signedp (vl-enumbasetype->signedp$inline x))) (booleanp signedp)) :rule-classes :type-prescription)
Theorem:
(defthm vl-enumbasetype->signedp$inline-of-vl-enumbasetype-fix-x (equal (vl-enumbasetype->signedp$inline (vl-enumbasetype-fix x)) (vl-enumbasetype->signedp$inline x)))
Theorem:
(defthm vl-enumbasetype->signedp$inline-vl-enumbasetype-equiv-congruence-on-x (implies (vl-enumbasetype-equiv x x-equiv) (equal (vl-enumbasetype->signedp$inline x) (vl-enumbasetype->signedp$inline x-equiv))) :rule-classes :congruence)