		Search-engine friendly clone of the ACL2 documentation.

Jparam

Jparam->final?

Get the final? field from a jparam.

Signature
(jparam->final? x) → final?
Arguments: x — Guard (jparamp x).
Returns: final? — Type (booleanp final?).

This is an ordinary field accessor created by fty::defprod.

Definitions and Theorems

Function: jparam->final?$inline

(defun jparam->final?$inline (x)
  (declare (xargs :guard (jparamp x)))
  (declare (xargs :guard t))
  (let ((__function__ 'jparam->final?))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (acl2::bool-fix (cdr (std::da-nth 0 x))))
         :exec (cdr (std::da-nth 0 x)))))

Theorem: booleanp-of-jparam->final?

(defthm booleanp-of-jparam->final?
  (b* ((final? (jparam->final?$inline x)))
    (booleanp final?))
  :rule-classes :rewrite)

Theorem: jparam->final?$inline-of-jparam-fix-x

(defthm jparam->final?$inline-of-jparam-fix-x
  (equal (jparam->final?$inline (jparam-fix x))
         (jparam->final?$inline x)))

Theorem: jparam->final?$inline-jparam-equiv-congruence-on-x

(defthm jparam->final?$inline-jparam-equiv-congruence-on-x
  (implies (jparam-equiv x x-equiv)
           (equal (jparam->final?$inline x)
                  (jparam->final?$inline x-equiv)))
  :rule-classes :congruence)