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