Get the kind (tag) of a spec/qual structure.
(spec/qual-kind x) → kind
Function:
(defun spec/qual-kind$inline (x) (declare (xargs :guard (spec/qual-p x))) (let ((__function__ 'spec/qual-kind)) (declare (ignorable __function__)) (mbe :logic (cond ((eq (car x) :tyspec) :tyspec) ((or (atom x) (eq (car x) :tyqual)) :tyqual) ((eq (car x) :align) :align) (t :attrib)) :exec (car x))))
Theorem:
(defthm spec/qual-kind-possibilities (or (equal (spec/qual-kind x) :tyspec) (equal (spec/qual-kind x) :tyqual) (equal (spec/qual-kind x) :align) (equal (spec/qual-kind x) :attrib)) :rule-classes ((:forward-chaining :trigger-terms ((spec/qual-kind x)))))