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Vl-port->internalnames

Signature

(vl-port->internalnames x) → names

Arguments

x — Guard (vl-port-p x).

Returns

names — Type (string-listp names).

Definitions and Theorems

Function: vl-port->internalnames

(defun vl-port->internalnames (x)
  (declare (xargs :guard (vl-port-p x)))
  (declare (xargs :guard (vl-port-wellformed-p x)))
  (let ((__function__ 'vl-port->internalnames))
    (declare (ignorable __function__))
    (b* ((x (vl-port-fix x))
         ((when (eq (tag x) :vl-interfaceport))
          nil)
         (expr (vl-regularport->expr x))
         ((unless expr) nil))
      (vl-portexpr->internalnames expr))))

Theorem: string-listp-of-vl-port->internalnames

(defthm string-listp-of-vl-port->internalnames
  (b* ((names (vl-port->internalnames x)))
    (string-listp names))
  :rule-classes :rewrite)

Theorem: vl-port->internalnames-of-vl-port-fix-x

(defthm vl-port->internalnames-of-vl-port-fix-x
  (equal (vl-port->internalnames (vl-port-fix x))
         (vl-port->internalnames x)))

Theorem: vl-port->internalnames-vl-port-equiv-congruence-on-x

(defthm vl-port->internalnames-vl-port-equiv-congruence-on-x
  (implies (vl-port-equiv x x-equiv)
           (equal (vl-port->internalnames x)
                  (vl-port->internalnames x-equiv)))
  :rule-classes :congruence)