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Vcscope-dinfo-list-option

Vcscope-dinfo-list-option-kind

Get the kind (tag) of a vcscope-dinfo-list-option structure.

Signature
(vcscope-dinfo-list-option-kind x) → kind
Arguments: x — Guard (vcscope-dinfo-list-optionp x).

Definitions and Theorems

Function: vcscope-dinfo-list-option-kind$inline

(defun vcscope-dinfo-list-option-kind$inline (x)
  (declare (xargs :guard (vcscope-dinfo-list-optionp x)))
  (let ((__function__ 'vcscope-dinfo-list-option-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :some)) :some)
                      (t :none))
         :exec (car x))))

Theorem: vcscope-dinfo-list-option-kind-possibilities

(defthm vcscope-dinfo-list-option-kind-possibilities
  (or (equal (vcscope-dinfo-list-option-kind x)
             :some)
      (equal (vcscope-dinfo-list-option-kind x)
             :none))
  :rule-classes
  ((:forward-chaining
        :trigger-terms ((vcscope-dinfo-list-option-kind x)))))