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• Scopestack

Vl-scopestack-find-class/ss

Find a __definition__, as well as info about where it was found.

Signature

(vl-scopestack-find-class/ss name ss) → (mv class class-ss)

Arguments

name — Guard (stringp name).

ss — Guard (vl-scopestack-p ss).

Returns

class — The declaration, if found.
    Type (iff (vl-class-p class) class).

class-ss — The scopestack showing the context of the declaration.
    Type (vl-scopestack-p class-ss).

Definitions and Theorems

Function: vl-scopestack-find-class/ss

(defun vl-scopestack-find-class/ss (name ss)
  (declare (xargs :guard (and (stringp name)
                              (vl-scopestack-p ss))))
  (let ((__function__ 'vl-scopestack-find-class/ss))
    (declare (ignorable __function__))
    (b* ((ss (vl-scopestack-fix ss)))
      (vl-scopestack-case
           ss :null (mv nil nil)
           :global
           (b* ((class (vl-scope-find-class-fast name ss.design)))
             (mv class (vl-scopestack-fix ss)))
           :local
           (b* ((class (vl-scope-find-class-fast name ss.top))
                ((when class) (mv class ss)))
             (vl-scopestack-find-class/ss name ss.super))))))

Theorem: return-type-of-vl-scopestack-find-class/ss.class

(defthm return-type-of-vl-scopestack-find-class/ss.class
  (b* (((mv common-lisp::?class ?class-ss)
        (vl-scopestack-find-class/ss name ss)))
    (iff (vl-class-p class) class))
  :rule-classes :rewrite)

Theorem: vl-scopestack-p-of-vl-scopestack-find-class/ss.class-ss

(defthm vl-scopestack-p-of-vl-scopestack-find-class/ss.class-ss
  (b* (((mv common-lisp::?class ?class-ss)
        (vl-scopestack-find-class/ss name ss)))
    (vl-scopestack-p class-ss))
  :rule-classes :rewrite)

Theorem: vl-scopestack-find-class/ss-of-str-fix-name

(defthm vl-scopestack-find-class/ss-of-str-fix-name
  (equal (vl-scopestack-find-class/ss (str-fix name)
                                      ss)
         (vl-scopestack-find-class/ss name ss)))

Theorem: vl-scopestack-find-class/ss-streqv-congruence-on-name

(defthm vl-scopestack-find-class/ss-streqv-congruence-on-name
  (implies (streqv name name-equiv)
           (equal (vl-scopestack-find-class/ss name ss)
                  (vl-scopestack-find-class/ss name-equiv ss)))
  :rule-classes :congruence)

Theorem: vl-scopestack-find-class/ss-of-vl-scopestack-fix-ss

(defthm vl-scopestack-find-class/ss-of-vl-scopestack-fix-ss
  (equal (vl-scopestack-find-class/ss name (vl-scopestack-fix ss))
         (vl-scopestack-find-class/ss name ss)))

Theorem: vl-scopestack-find-class/ss-vl-scopestack-equiv-congruence-on-ss

(defthm
   vl-scopestack-find-class/ss-vl-scopestack-equiv-congruence-on-ss
  (implies (vl-scopestack-equiv ss ss-equiv)
           (equal (vl-scopestack-find-class/ss name ss)
                  (vl-scopestack-find-class/ss name ss-equiv)))
  :rule-classes :congruence)