Get the pat field from a vl-pattern.
(vl-pattern->pat x) → pat
This is an ordinary field accessor created by defprod.
Function:
(defun vl-pattern->pat$inline (x) (declare (xargs :guard (vl-expr-p x))) (declare (xargs :guard (equal (vl-expr-kind x) :vl-pattern))) (let ((__function__ 'vl-pattern->pat)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and (equal (vl-expr-kind x) :vl-pattern) x))) (vl-assignpat-fix (std::prod-car (cdr x)))) :exec (std::prod-car (cdr x)))))
Theorem:
(defthm vl-assignpat-p-of-vl-pattern->pat (b* ((pat (vl-pattern->pat$inline x))) (vl-assignpat-p pat)) :rule-classes :rewrite)
Theorem:
(defthm vl-pattern->pat$inline-of-vl-expr-fix-x (equal (vl-pattern->pat$inline (vl-expr-fix x)) (vl-pattern->pat$inline x)))
Theorem:
(defthm vl-pattern->pat$inline-vl-expr-equiv-congruence-on-x (implies (vl-expr-equiv x x-equiv) (equal (vl-pattern->pat$inline x) (vl-pattern->pat$inline x-equiv))) :rule-classes :congruence)
Theorem:
(defthm vl-pattern->pat-when-wrong-kind (implies (not (equal (vl-expr-kind x) :vl-pattern)) (equal (vl-pattern->pat x) (vl-assignpat-fix nil))))