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Vl-propexpr

Vl-propexpr-kind

Get the kind (tag) of a vl-propexpr structure.

Signature
(vl-propexpr-kind x) → kind
Arguments: x — Guard (vl-propexpr-p x).

Definitions and Theorems

Function: vl-propexpr-kind$inline

(defun vl-propexpr-kind$inline (x)
  (declare (xargs :guard (vl-propexpr-p x)))
  (let ((__function__ 'vl-propexpr-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :vl-propcore))
                       :vl-propcore)
                      ((eq (car x) :vl-propinst) :vl-propinst)
                      ((eq (car x) :vl-propthen) :vl-propthen)
                      ((eq (car x) :vl-proprepeat)
                       :vl-proprepeat)
                      ((eq (car x) :vl-propassign)
                       :vl-propassign)
                      ((eq (car x) :vl-propthroughout)
                       :vl-propthroughout)
                      ((eq (car x) :vl-propclock)
                       :vl-propclock)
                      ((eq (car x) :vl-propunary)
                       :vl-propunary)
                      ((eq (car x) :vl-propbinary)
                       :vl-propbinary)
                      ((eq (car x) :vl-propalways)
                       :vl-propalways)
                      ((eq (car x) :vl-propeventually)
                       :vl-propeventually)
                      ((eq (car x) :vl-propaccept)
                       :vl-propaccept)
                      ((eq (car x) :vl-propnexttime)
                       :vl-propnexttime)
                      ((eq (car x) :vl-propif) :vl-propif)
                      (t :vl-propcase))
         :exec (car x))))

Theorem: vl-propexpr-kind-possibilities

(defthm vl-propexpr-kind-possibilities
  (or (equal (vl-propexpr-kind x)
             :vl-propcore)
      (equal (vl-propexpr-kind x)
             :vl-propinst)
      (equal (vl-propexpr-kind x)
             :vl-propthen)
      (equal (vl-propexpr-kind x)
             :vl-proprepeat)
      (equal (vl-propexpr-kind x)
             :vl-propassign)
      (equal (vl-propexpr-kind x)
             :vl-propthroughout)
      (equal (vl-propexpr-kind x)
             :vl-propclock)
      (equal (vl-propexpr-kind x)
             :vl-propunary)
      (equal (vl-propexpr-kind x)
             :vl-propbinary)
      (equal (vl-propexpr-kind x)
             :vl-propalways)
      (equal (vl-propexpr-kind x)
             :vl-propeventually)
      (equal (vl-propexpr-kind x)
             :vl-propaccept)
      (equal (vl-propexpr-kind x)
             :vl-propnexttime)
      (equal (vl-propexpr-kind x) :vl-propif)
      (equal (vl-propexpr-kind x)
             :vl-propcase))
  :rule-classes
  ((:forward-chaining :trigger-terms ((vl-propexpr-kind x)))))