		Search-engine friendly clone of the ACL2 documentation.

Enum-spec

Enum-spec->final-comma

Get the final-comma field from a enum-spec.

Signature
(enum-spec->final-comma x) → final-comma
Arguments: x — Guard (enum-specp x).
Returns: final-comma — Type (booleanp final-comma).

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

Definitions and Theorems

Function: enum-spec->final-comma$inline

(defun enum-spec->final-comma$inline (x)
  (declare (xargs :guard (enum-specp x)))
  (declare (xargs :guard t))
  (mbe :logic
       (b* ((x (and t x)))
         (bool-fix (cdr (cdr x))))
       :exec (cdr (cdr x))))

Theorem: booleanp-of-enum-spec->final-comma

(defthm booleanp-of-enum-spec->final-comma
  (b* ((final-comma (enum-spec->final-comma$inline x)))
    (booleanp final-comma))
  :rule-classes :rewrite)

Theorem: enum-spec->final-comma$inline-of-enum-spec-fix-x

(defthm enum-spec->final-comma$inline-of-enum-spec-fix-x
  (equal (enum-spec->final-comma$inline (enum-spec-fix x))
         (enum-spec->final-comma$inline x)))

Theorem: enum-spec->final-comma$inline-enum-spec-equiv-congruence-on-x

(defthm
      enum-spec->final-comma$inline-enum-spec-equiv-congruence-on-x
  (implies (enum-spec-equiv x x-equiv)
           (equal (enum-spec->final-comma$inline x)
                  (enum-spec->final-comma$inline x-equiv)))
  :rule-classes :congruence)