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• Abstract-hids

Vl-hidindex->name

For instance, bar[3][4][5] → bar.

Signature

(vl-hidindex->name x) → name

Arguments

x — Guard (vl-expr-p x).

Returns

name — Type (stringp name).

Definitions and Theorems

Function: vl-hidindex->name

(defun vl-hidindex->name (x)
  (declare (xargs :guard (vl-expr-p x)))
  (declare (xargs :guard (vl-hidindex-p x)))
  (let ((__function__ 'vl-hidindex->name))
    (declare (ignorable __function__))
    (b* (((when (vl-atom-p x))
          (vl-hidname->name x))
         ((vl-nonatom x) x))
      (vl-hidindex->name (first x.args)))))

Theorem: stringp-of-vl-hidindex->name

(defthm stringp-of-vl-hidindex->name
  (b* ((name (vl-hidindex->name x)))
    (stringp name))
  :rule-classes :type-prescription)

Theorem: vl-hidindex->name-of-vl-expr-fix-x

(defthm vl-hidindex->name-of-vl-expr-fix-x
  (equal (vl-hidindex->name (vl-expr-fix x))
         (vl-hidindex->name x)))

Theorem: vl-hidindex->name-vl-expr-equiv-congruence-on-x

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