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Decl-spec

Decl-spec-kind

Get the kind (tag) of a decl-spec structure.

Signature
(decl-spec-kind x) → kind
Arguments: x — Guard (decl-specp x).

Definitions and Theorems

Function: decl-spec-kind$inline

(defun decl-spec-kind$inline (x)
  (declare (xargs :guard (decl-specp x)))
  (let ((__function__ 'decl-spec-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :stoclass))
                       :stoclass)
                      ((eq (car x) :typespec) :typespec)
                      ((eq (car x) :typequal) :typequal)
                      ((eq (car x) :function) :function)
                      ((eq (car x) :align) :align)
                      ((eq (car x) :attrib) :attrib)
                      ((eq (car x) :stdcall) :stdcall)
                      (t :declspec))
         :exec (car x))))

Theorem: decl-spec-kind-possibilities

(defthm decl-spec-kind-possibilities
  (or (equal (decl-spec-kind x) :stoclass)
      (equal (decl-spec-kind x) :typespec)
      (equal (decl-spec-kind x) :typequal)
      (equal (decl-spec-kind x) :function)
      (equal (decl-spec-kind x) :align)
      (equal (decl-spec-kind x) :attrib)
      (equal (decl-spec-kind x) :stdcall)
      (equal (decl-spec-kind x) :declspec))
  :rule-classes
  ((:forward-chaining :trigger-terms ((decl-spec-kind x)))))