		Search-engine friendly clone of the ACL2 documentation.

Vl-value

Vl-value-kind

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

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

Definitions and Theorems

Function: vl-value-kind$inline

(defun vl-value-kind$inline (x)
  (declare (xargs :guard (vl-value-p x)))
  (let ((__function__ 'vl-value-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :vl-constint))
                       :vl-constint)
                      ((eq (car x) :vl-weirdint) :vl-weirdint)
                      ((eq (car x) :vl-extint) :vl-extint)
                      ((eq (car x) :vl-real) :vl-real)
                      ((eq (car x) :vl-time) :vl-time)
                      (t :vl-string))
         :exec (car x))))

Theorem: vl-value-kind-possibilities

(defthm vl-value-kind-possibilities
  (or (equal (vl-value-kind x) :vl-constint)
      (equal (vl-value-kind x) :vl-weirdint)
      (equal (vl-value-kind x) :vl-extint)
      (equal (vl-value-kind x) :vl-real)
      (equal (vl-value-kind x) :vl-time)
      (equal (vl-value-kind x) :vl-string))
  :rule-classes
  ((:forward-chaining :trigger-terms ((vl-value-kind x)))))