Get the syntax field from a vl-zipinfo.
(vl-zipinfo->syntax x) → syntax
This is an ordinary field accessor created by defprod.
Function:
(defun vl-zipinfo->syntax$inline (x) (declare (xargs :guard (vl-zipinfo-p x))) (declare (xargs :guard t)) (let ((__function__ 'vl-zipinfo->syntax)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (str-fix (cdr (std::da-nth 2 (cdr x))))) :exec (cdr (std::da-nth 2 (cdr x))))))
Theorem:
(defthm stringp-of-vl-zipinfo->syntax (b* ((syntax (vl-zipinfo->syntax$inline x))) (stringp syntax)) :rule-classes :type-prescription)
Theorem:
(defthm vl-zipinfo->syntax$inline-of-vl-zipinfo-fix-x (equal (vl-zipinfo->syntax$inline (vl-zipinfo-fix x)) (vl-zipinfo->syntax$inline x)))
Theorem:
(defthm vl-zipinfo->syntax$inline-vl-zipinfo-equiv-congruence-on-x (implies (vl-zipinfo-equiv x x-equiv) (equal (vl-zipinfo->syntax$inline x) (vl-zipinfo->syntax$inline x-equiv))) :rule-classes :congruence)