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