Compute sizes and types of expressions throughout a vl-vardecl-p
(vl-vardecl-exprsize x ss warnings) → (mv successp warnings new-x)
Function:
(defun vl-vardecl-exprsize (x ss warnings) (declare (xargs :guard (and (vl-vardecl-p x) (vl-scopestack-p ss) (vl-warninglist-p warnings)))) (let ((__function__ 'vl-vardecl-exprsize)) (declare (ignorable __function__)) (b* ((x (vl-vardecl-fix x)) (warnings (vl-warninglist-fix warnings))) (b* (((vl-vardecl x) x) (ctx x) ((mv successp1 warnings type-prime) (vl-datatype-exprsize x.type ss ctx warnings)) ((mv successp3 warnings initval-prime) (vl-maybe-expr-size x.initval ss ctx warnings)) ((mv successp4 warnings delay-prime) (vl-maybe-gatedelay-exprsize x.delay ss ctx warnings)) (successp (and successp1 successp3 successp4)) (x-prime (change-vl-vardecl x :type type-prime :initval initval-prime :delay delay-prime))) (mv successp warnings x-prime)))))
Theorem:
(defthm booleanp-of-vl-vardecl-exprsize.successp (b* (((mv ?successp ?warnings ?new-x) (vl-vardecl-exprsize x ss warnings))) (booleanp successp)) :rule-classes :type-prescription)
Theorem:
(defthm vl-warninglist-p-of-vl-vardecl-exprsize.warnings (b* (((mv ?successp ?warnings ?new-x) (vl-vardecl-exprsize x ss warnings))) (vl-warninglist-p warnings)) :rule-classes :rewrite)
Theorem:
(defthm vl-vardecl-p-of-vl-vardecl-exprsize.new-x (b* (((mv ?successp ?warnings ?new-x) (vl-vardecl-exprsize x ss warnings))) (vl-vardecl-p new-x)) :rule-classes :rewrite)
Theorem:
(defthm vl-vardecl-exprsize-of-vl-vardecl-fix-x (equal (vl-vardecl-exprsize (vl-vardecl-fix x) ss warnings) (vl-vardecl-exprsize x ss warnings)))
Theorem:
(defthm vl-vardecl-exprsize-vl-vardecl-equiv-congruence-on-x (implies (vl-vardecl-equiv x x-equiv) (equal (vl-vardecl-exprsize x ss warnings) (vl-vardecl-exprsize x-equiv ss warnings))) :rule-classes :congruence)
Theorem:
(defthm vl-vardecl-exprsize-of-vl-scopestack-fix-ss (equal (vl-vardecl-exprsize x (vl-scopestack-fix ss) warnings) (vl-vardecl-exprsize x ss warnings)))
Theorem:
(defthm vl-vardecl-exprsize-vl-scopestack-equiv-congruence-on-ss (implies (vl-scopestack-equiv ss ss-equiv) (equal (vl-vardecl-exprsize x ss warnings) (vl-vardecl-exprsize x ss-equiv warnings))) :rule-classes :congruence)
Theorem:
(defthm vl-vardecl-exprsize-of-vl-warninglist-fix-warnings (equal (vl-vardecl-exprsize x ss (vl-warninglist-fix warnings)) (vl-vardecl-exprsize x ss warnings)))
Theorem:
(defthm vl-vardecl-exprsize-vl-warninglist-equiv-congruence-on-warnings (implies (vl-warninglist-equiv warnings warnings-equiv) (equal (vl-vardecl-exprsize x ss warnings) (vl-vardecl-exprsize x ss warnings-equiv))) :rule-classes :congruence)