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Atc-premise

Atc-premise-kind

Get the kind (tag) of a atc-premise structure.

Signature
(atc-premise-kind x) → kind
Arguments: x — Guard (atc-premisep x).

Definitions and Theorems

Function: atc-premise-kind$inline

(defun atc-premise-kind$inline (x)
  (declare (xargs :guard (atc-premisep x)))
  (let ((__function__ 'atc-premise-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :compustate))
                       :compustate)
                      ((eq (car x) :cvalue) :cvalue)
                      ((eq (car x) :cvalues) :cvalues)
                      (t :test))
         :exec (car x))))

Theorem: atc-premise-kind-possibilities

(defthm atc-premise-kind-possibilities
  (or (equal (atc-premise-kind x) :compustate)
      (equal (atc-premise-kind x) :cvalue)
      (equal (atc-premise-kind x) :cvalues)
      (equal (atc-premise-kind x) :test))
  :rule-classes
  ((:forward-chaining :trigger-terms ((atc-premise-kind x)))))