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• Sv::vl-expr.lisp

Vl-selstep->svex-name

Signature

(vl-selstep->svex-name x) → name

Arguments

x — Guard (vl-selstep-p x).

Returns

name — Type (sv::name-p name).

Definitions and Theorems

Function: vl-selstep->svex-name

(defun vl-selstep->svex-name (x)
  (declare (xargs :guard (vl-selstep-p x)))
  (declare (xargs :guard (vl-selstep-resolved-p x)))
  (let ((__function__ 'vl-selstep->svex-name))
    (declare (ignorable __function__))
    (b* ((sel (vl-selstep->select x)))
      (vl-select-case sel
                      :field sel.name
                      :index (vl-resolved->val sel.val)))))

Theorem: name-p-of-vl-selstep->svex-name

(defthm name-p-of-vl-selstep->svex-name
  (b* ((name (vl-selstep->svex-name x)))
    (sv::name-p name))
  :rule-classes :rewrite)

Theorem: vl-selstep->svex-name-of-vl-selstep-fix-x

(defthm vl-selstep->svex-name-of-vl-selstep-fix-x
  (equal (vl-selstep->svex-name (vl-selstep-fix x))
         (vl-selstep->svex-name x)))

Theorem: vl-selstep->svex-name-vl-selstep-equiv-congruence-on-x

(defthm vl-selstep->svex-name-vl-selstep-equiv-congruence-on-x
  (implies (vl-selstep-equiv x x-equiv)
           (equal (vl-selstep->svex-name x)
                  (vl-selstep->svex-name x-equiv)))
  :rule-classes :congruence)