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Vl-import-stars-find-item

Signature

(vl-import-stars-find-item name packages design) 
  → 
(mv package item)

Arguments

name — Guard (stringp name).

packages — Guard (string-listp packages).

design — Guard (vl-maybe-design-p design).

Returns

package — Type (iff (stringp package) package).

item — Type (iff (vl-scopeitem-p item) item).

Definitions and Theorems

Function: vl-import-stars-find-item

(defun vl-import-stars-find-item (name packages design)
 (declare (xargs :guard (and (stringp name)
                             (string-listp packages)
                             (vl-maybe-design-p design))))
 (let ((__function__ 'vl-import-stars-find-item))
  (declare (ignorable __function__))
  (b*
   (((when (atom packages)) (mv nil nil))
    (pkg (string-fix (car packages)))
    (package
     (and
       design
       (cdr (hons-get pkg
                      (vl-design-scope-package-alist-top design)))))
    ((unless package) (mv pkg nil))
    (item
         (cdr (hons-get (string-fix name)
                        (vl-package-scope-item-alist-top package))))
    ((when item) (mv pkg item)))
   (vl-import-stars-find-item name (cdr packages)
                              design))))

Theorem: return-type-of-vl-import-stars-find-item.package

(defthm return-type-of-vl-import-stars-find-item.package
  (b* (((mv common-lisp::?package ?item)
        (vl-import-stars-find-item name packages design)))
    (iff (stringp package) package))
  :rule-classes :rewrite)

Theorem: return-type-of-vl-import-stars-find-item.item

(defthm return-type-of-vl-import-stars-find-item.item
  (b* (((mv common-lisp::?package ?item)
        (vl-import-stars-find-item name packages design)))
    (iff (vl-scopeitem-p item) item))
  :rule-classes :rewrite)

Theorem: vl-import-stars-find-item-correct

(defthm vl-import-stars-find-item-correct
 (equal
    (vl-import-stars-find-item name (vl-importlist->star-packages x)
                               design)
    (vl-importlist-find-implicit-item name x design)))

Theorem: vl-import-stars-find-item-of-str-fix-name

(defthm vl-import-stars-find-item-of-str-fix-name
  (equal (vl-import-stars-find-item (str-fix name)
                                    packages design)
         (vl-import-stars-find-item name packages design)))

Theorem: vl-import-stars-find-item-streqv-congruence-on-name

(defthm vl-import-stars-find-item-streqv-congruence-on-name
 (implies
     (streqv name name-equiv)
     (equal (vl-import-stars-find-item name packages design)
            (vl-import-stars-find-item name-equiv packages design)))
 :rule-classes :congruence)

Theorem: vl-import-stars-find-item-of-string-list-fix-packages

(defthm vl-import-stars-find-item-of-string-list-fix-packages
  (equal (vl-import-stars-find-item name (string-list-fix packages)
                                    design)
         (vl-import-stars-find-item name packages design)))

Theorem: vl-import-stars-find-item-string-list-equiv-congruence-on-packages

(defthm
 vl-import-stars-find-item-string-list-equiv-congruence-on-packages
 (implies
     (str::string-list-equiv packages packages-equiv)
     (equal (vl-import-stars-find-item name packages design)
            (vl-import-stars-find-item name packages-equiv design)))
 :rule-classes :congruence)

Theorem: vl-import-stars-find-item-of-vl-maybe-design-fix-design

(defthm vl-import-stars-find-item-of-vl-maybe-design-fix-design
 (equal
   (vl-import-stars-find-item name
                              packages (vl-maybe-design-fix design))
   (vl-import-stars-find-item name packages design)))

Theorem: vl-import-stars-find-item-vl-maybe-design-equiv-congruence-on-design

(defthm
 vl-import-stars-find-item-vl-maybe-design-equiv-congruence-on-design
 (implies
     (vl-maybe-design-equiv design design-equiv)
     (equal (vl-import-stars-find-item name packages design)
            (vl-import-stars-find-item name packages design-equiv)))
 :rule-classes :congruence)