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Vl-atomicportexpr->internalname

Signature

(vl-atomicportexpr->internalname x) → name

Arguments

x — Guard (vl-expr-p x).

Returns

name — Type (stringp name).

Definitions and Theorems

Function: vl-atomicportexpr->internalname

(defun vl-atomicportexpr->internalname (x)
  (declare (xargs :guard (vl-expr-p x)))
  (declare (xargs :guard (vl-atomicportexpr-p x)))
  (let ((__function__ 'vl-atomicportexpr->internalname))
    (declare (ignorable __function__))
    (if (vl-fast-atom-p x)
        (vl-idexpr->name x)
      (vl-idexpr->name (first (vl-nonatom->args x))))))

Theorem: stringp-of-vl-atomicportexpr->internalname

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

Theorem: vl-atomicportexpr->internalname-of-vl-expr-fix-x

(defthm vl-atomicportexpr->internalname-of-vl-expr-fix-x
  (equal (vl-atomicportexpr->internalname (vl-expr-fix x))
         (vl-atomicportexpr->internalname x)))

Theorem: vl-atomicportexpr->internalname-vl-expr-equiv-congruence-on-x

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