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• Scopestack

Vl-package-scope-find-item

Signature

(vl-package-scope-find-item name scope) → item

Arguments

name — Guard (stringp name).

scope — Guard (vl-package-p scope).

Returns

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

Definitions and Theorems

Function: vl-package-scope-find-item

(defun vl-package-scope-find-item (name scope)
  (declare (xargs :guard (and (stringp name)
                              (vl-package-p scope))))
  (let ((__function__ 'vl-package-scope-find-item))
    (declare (ignorable __function__))
    (b* (((vl-package scope))
         (?name (string-fix name)))
      (or (vl-find-paramdecl name scope.paramdecls)
          (vl-find-vardecl name scope.vardecls)
          (vl-find-fundecl name scope.fundecls)
          (vl-find-taskdecl name scope.taskdecls)
          (vl-find-typedef name scope.typedefs)))))

Theorem: return-type-of-vl-package-scope-find-item

(defthm return-type-of-vl-package-scope-find-item
  (b* ((item (vl-package-scope-find-item name scope)))
    (iff (vl-scopeitem-p item) item))
  :rule-classes :rewrite)

Theorem: vl-package-scope-find-item-of-str-fix-name

(defthm vl-package-scope-find-item-of-str-fix-name
  (equal (vl-package-scope-find-item (str-fix name)
                                     scope)
         (vl-package-scope-find-item name scope)))

Theorem: vl-package-scope-find-item-streqv-congruence-on-name

(defthm vl-package-scope-find-item-streqv-congruence-on-name
  (implies (streqv name name-equiv)
           (equal (vl-package-scope-find-item name scope)
                  (vl-package-scope-find-item name-equiv scope)))
  :rule-classes :congruence)

Theorem: vl-package-scope-find-item-of-vl-package-fix-scope

(defthm vl-package-scope-find-item-of-vl-package-fix-scope
  (equal (vl-package-scope-find-item name (vl-package-fix scope))
         (vl-package-scope-find-item name scope)))

Theorem: vl-package-scope-find-item-vl-package-equiv-congruence-on-scope

(defthm
    vl-package-scope-find-item-vl-package-equiv-congruence-on-scope
  (implies (vl-package-equiv scope scope-equiv)
           (equal (vl-package-scope-find-item name scope)
                  (vl-package-scope-find-item name scope-equiv)))
  :rule-classes :congruence)

Subtopics

Vl-package-scope-item-alist