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Verilog-printing

Vl-pp-specialkey

Signature
(vl-pp-specialkey x &key (ps 'ps)) → ps
Arguments: x — Guard (vl-specialkey-p x).

Definitions and Theorems

Function: vl-pp-specialkey-fn

(defun vl-pp-specialkey-fn (x ps)
  (declare (xargs :stobjs (ps)))
  (declare (xargs :guard (vl-specialkey-p x)))
  (let ((__function__ 'vl-pp-specialkey))
    (declare (ignorable __function__))
    (b* ((x (vl-specialkey-fix x)))
      (case x (:vl-null (vl-print "null"))
            (:vl-$ (vl-print "$"))
            (:vl-emptyqueue (vl-print "{ }"))
            (:vl-1step (vl-print "1step"))
            (otherwise (prog2$ (impossible) ps))))))

Theorem: vl-pp-specialkey-fn-of-vl-specialkey-fix-x

(defthm vl-pp-specialkey-fn-of-vl-specialkey-fix-x
  (equal (vl-pp-specialkey-fn (vl-specialkey-fix x)
                              ps)
         (vl-pp-specialkey-fn x ps)))

Theorem: vl-pp-specialkey-fn-vl-specialkey-equiv-congruence-on-x

(defthm vl-pp-specialkey-fn-vl-specialkey-equiv-congruence-on-x
  (implies (vl-specialkey-equiv x x-equiv)
           (equal (vl-pp-specialkey-fn x ps)
                  (vl-pp-specialkey-fn x-equiv ps)))
  :rule-classes :congruence)