Compute sizes and types of expressions throughout a vl-maybe-expr-p
(vl-maybe-expr-size x ss ctx warnings) → (mv successp warnings new-x)
Function:
(defun vl-maybe-expr-size (x ss ctx warnings) (declare (xargs :guard (and (vl-maybe-expr-p x) (vl-scopestack-p ss) (vl-context-p ctx) (vl-warninglist-p warnings)))) (let ((__function__ 'vl-maybe-expr-size)) (declare (ignorable __function__)) (b* ((x (vl-maybe-expr-fix x)) (warnings (vl-warninglist-fix warnings))) (if x (vl-expr-size nil x ss ctx warnings) (mv t warnings x)))))
Theorem:
(defthm booleanp-of-vl-maybe-expr-size.successp (b* (((mv ?successp ?warnings ?new-x) (vl-maybe-expr-size x ss ctx warnings))) (booleanp successp)) :rule-classes :type-prescription)
Theorem:
(defthm vl-warninglist-p-of-vl-maybe-expr-size.warnings (b* (((mv ?successp ?warnings ?new-x) (vl-maybe-expr-size x ss ctx warnings))) (vl-warninglist-p warnings)) :rule-classes :rewrite)
Theorem:
(defthm vl-maybe-expr-p-of-vl-maybe-expr-size.new-x (b* (((mv ?successp ?warnings ?new-x) (vl-maybe-expr-size x ss ctx warnings))) (vl-maybe-expr-p new-x)) :rule-classes :rewrite)
Theorem:
(defthm vl-maybe-expr-size-of-vl-maybe-expr-fix-x (equal (vl-maybe-expr-size (vl-maybe-expr-fix x) ss ctx warnings) (vl-maybe-expr-size x ss ctx warnings)))
Theorem:
(defthm vl-maybe-expr-size-vl-maybe-expr-equiv-congruence-on-x (implies (vl-maybe-expr-equiv x x-equiv) (equal (vl-maybe-expr-size x ss ctx warnings) (vl-maybe-expr-size x-equiv ss ctx warnings))) :rule-classes :congruence)
Theorem:
(defthm vl-maybe-expr-size-of-vl-scopestack-fix-ss (equal (vl-maybe-expr-size x (vl-scopestack-fix ss) ctx warnings) (vl-maybe-expr-size x ss ctx warnings)))
Theorem:
(defthm vl-maybe-expr-size-vl-scopestack-equiv-congruence-on-ss (implies (vl-scopestack-equiv ss ss-equiv) (equal (vl-maybe-expr-size x ss ctx warnings) (vl-maybe-expr-size x ss-equiv ctx warnings))) :rule-classes :congruence)
Theorem:
(defthm vl-maybe-expr-size-of-vl-context-fix-ctx (equal (vl-maybe-expr-size x ss (vl-context-fix ctx) warnings) (vl-maybe-expr-size x ss ctx warnings)))
Theorem:
(defthm vl-maybe-expr-size-vl-context-equiv-congruence-on-ctx (implies (vl-context-equiv ctx ctx-equiv) (equal (vl-maybe-expr-size x ss ctx warnings) (vl-maybe-expr-size x ss ctx-equiv warnings))) :rule-classes :congruence)
Theorem:
(defthm vl-maybe-expr-size-of-vl-warninglist-fix-warnings (equal (vl-maybe-expr-size x ss ctx (vl-warninglist-fix warnings)) (vl-maybe-expr-size x ss ctx warnings)))
Theorem:
(defthm vl-maybe-expr-size-vl-warninglist-equiv-congruence-on-warnings (implies (vl-warninglist-equiv warnings warnings-equiv) (equal (vl-maybe-expr-size x ss ctx warnings) (vl-maybe-expr-size x ss ctx warnings-equiv))) :rule-classes :congruence)