		Search-engine friendly clone of the ACL2 documentation.

Store-funct

Store-funct-kind

Get the kind (tag) of a store-funct structure.

Signature
(store-funct-kind x) → kind
Arguments: x — Guard (store-funct-p x).

Definitions and Theorems

Function: store-funct-kind$inline

(defun store-funct-kind$inline (x)
  (declare (xargs :guard (store-funct-p x)))
  (let ((__function__ 'store-funct-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :sb)) :sb)
                      ((eq (car x) :sh) :sh)
                      ((eq (car x) :sw) :sw)
                      (t :sd))
         :exec (car x))))

Theorem: store-funct-kind-possibilities

(defthm store-funct-kind-possibilities
  (or (equal (store-funct-kind x) :sb)
      (equal (store-funct-kind x) :sh)
      (equal (store-funct-kind x) :sw)
      (equal (store-funct-kind x) :sd))
  :rule-classes
  ((:forward-chaining :trigger-terms ((store-funct-kind x)))))