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Neteval-sigordering

Neteval-sigordering-kind

Get the kind (tag) of a neteval-sigordering structure.

Signature
(neteval-sigordering-kind x) → kind
Arguments: x — Guard (neteval-sigordering-p x).

Definitions and Theorems

Function: neteval-sigordering-kind$inline

(defun neteval-sigordering-kind$inline (x)
  (declare (xargs :guard (neteval-sigordering-p x)))
  (let ((__function__ 'neteval-sigordering-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((eq (car x) :segment) :segment)
                      (t :remainder))
         :exec (car x))))

Theorem: neteval-sigordering-kind-possibilities

(defthm neteval-sigordering-kind-possibilities
  (or (equal (neteval-sigordering-kind x)
             :segment)
      (equal (neteval-sigordering-kind x)
             :remainder))
  :rule-classes
  ((:forward-chaining
        :trigger-terms ((neteval-sigordering-kind x)))))