		Search-engine friendly clone of the ACL2 documentation.

Integral-value

Integral-value-kind

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

Signature
(integral-value-kind acl2::x) → kind
Arguments: acl2::x — Guard (integral-valuep acl2::x).

Definitions and Theorems

Function: integral-value-kind$inline

(defun integral-value-kind$inline (acl2::x)
  (declare (xargs :guard (integral-valuep acl2::x)))
  (let ((__function__ 'integral-value-kind))
    (declare (ignorable __function__))
    (cond ((char-valuep acl2::x) :char)
          ((byte-valuep acl2::x) :byte)
          ((short-valuep acl2::x) :short)
          ((int-valuep acl2::x) :int)
          (t :long))))

Theorem: integral-value-kind-possibilities

(defthm integral-value-kind-possibilities
  (or (equal (integral-value-kind acl2::x)
             :char)
      (equal (integral-value-kind acl2::x)
             :byte)
      (equal (integral-value-kind acl2::x)
             :short)
      (equal (integral-value-kind acl2::x)
             :int)
      (equal (integral-value-kind acl2::x)
             :long))
  :rule-classes
  ((:forward-chaining
        :trigger-terms ((integral-value-kind acl2::x)))))