Get the get field from a octdig/uscore-digit.
(octdig/uscore-digit->get x) → get
This is an ordinary field accessor created by fty::defprod.
Function:
(defun octdig/uscore-digit->get$inline (x) (declare (xargs :guard (octdig/uscore-p x))) (declare (xargs :guard (equal (octdig/uscore-kind x) :digit))) (let ((__function__ 'octdig/uscore-digit->get)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and (equal (octdig/uscore-kind x) :digit) x))) (oct-digit-fix (std::da-nth 0 (cdr x)))) :exec (std::da-nth 0 (cdr x)))))
Theorem:
(defthm oct-digitp-of-octdig/uscore-digit->get (b* ((get (octdig/uscore-digit->get$inline x))) (oct-digitp get)) :rule-classes :rewrite)
Theorem:
(defthm octdig/uscore-digit->get$inline-of-octdig/uscore-fix-x (equal (octdig/uscore-digit->get$inline (octdig/uscore-fix x)) (octdig/uscore-digit->get$inline x)))
Theorem:
(defthm octdig/uscore-digit->get$inline-octdig/uscore-equiv-congruence-on-x (implies (octdig/uscore-equiv x x-equiv) (equal (octdig/uscore-digit->get$inline x) (octdig/uscore-digit->get$inline x-equiv))) :rule-classes :congruence)
Theorem:
(defthm octdig/uscore-digit->get-when-wrong-kind (implies (not (equal (octdig/uscore-kind x) :digit)) (equal (octdig/uscore-digit->get x) (oct-digit-fix nil))))