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Scopesubst

Vl-enumitem-scopesubst

Scopesubstitute into a vl-enumitem-p.

Signature
(vl-enumitem-scopesubst x ss) → new-x
Arguments: x — Guard (vl-enumitem-p x).; ss — Guard (vl-scopestack-p ss).
Returns: new-x — Type (vl-enumitem-p new-x).

Definitions and Theorems

Function: vl-enumitem-scopesubst

(defun vl-enumitem-scopesubst (x ss)
  (declare (xargs :guard (and (vl-enumitem-p x)
                              (vl-scopestack-p ss))))
  (declare (ignorable x ss))
  (let ((__function__ 'vl-enumitem-scopesubst))
    (declare (ignorable __function__))
    (b* (((vl-enumitem x) x))
      (change-vl-enumitem
           x
           :range (vl-maybe-range-scopesubst x.range ss)
           :value (vl-maybe-expr-scopesubst x.value ss)))))

Theorem: vl-enumitem-p-of-vl-enumitem-scopesubst

(defthm vl-enumitem-p-of-vl-enumitem-scopesubst
  (b* ((new-x (vl-enumitem-scopesubst x ss)))
    (vl-enumitem-p new-x))
  :rule-classes :rewrite)

Theorem: vl-enumitem-scopesubst-of-vl-enumitem-fix-x

(defthm vl-enumitem-scopesubst-of-vl-enumitem-fix-x
  (equal (vl-enumitem-scopesubst (vl-enumitem-fix x)
                                 ss)
         (vl-enumitem-scopesubst x ss)))

Theorem: vl-enumitem-scopesubst-vl-enumitem-equiv-congruence-on-x

(defthm vl-enumitem-scopesubst-vl-enumitem-equiv-congruence-on-x
  (implies (vl-enumitem-equiv x x-equiv)
           (equal (vl-enumitem-scopesubst x ss)
                  (vl-enumitem-scopesubst x-equiv ss)))
  :rule-classes :congruence)

Theorem: vl-enumitem-scopesubst-of-vl-scopestack-fix-ss

(defthm vl-enumitem-scopesubst-of-vl-scopestack-fix-ss
  (equal (vl-enumitem-scopesubst x (vl-scopestack-fix ss))
         (vl-enumitem-scopesubst x ss)))

Theorem: vl-enumitem-scopesubst-vl-scopestack-equiv-congruence-on-ss

(defthm vl-enumitem-scopesubst-vl-scopestack-equiv-congruence-on-ss
  (implies (vl-scopestack-equiv ss ss-equiv)
           (equal (vl-enumitem-scopesubst x ss)
                  (vl-enumitem-scopesubst x ss-equiv)))
  :rule-classes :congruence)