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Structdeclp

Recognizer for structdecl structures.

Signature

(structdeclp x) → *

Definitions and Theorems

Function: structdeclp

(defun structdeclp (x)
 (declare (xargs :guard t))
 (let ((__function__ 'structdeclp))
  (declare (ignorable __function__))
  (and
      (consp x)
      (eq (car x) :structdecl)
      (mbe :logic (and (alistp (cdr x))
                       (equal (strip-cars (cdr x))
                              '(name components recordp)))
           :exec (fty::alist-with-carsp (cdr x)
                                        '(name components recordp)))
      (b* ((name (cdr (std::da-nth 0 (cdr x))))
           (components (cdr (std::da-nth 1 (cdr x))))
           (recordp (cdr (std::da-nth 2 (cdr x)))))
        (and (identifierp name)
             (compdecl-listp components)
             (booleanp recordp))))))

Theorem: consp-when-structdeclp

(defthm consp-when-structdeclp
  (implies (structdeclp x) (consp x))
  :rule-classes :compound-recognizer)