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Vl-lexscope-entry

Vl-lexscope-entry-p

Recognizer for vl-lexscope-entry structures.

Signature
(vl-lexscope-entry-p x) → *

Definitions and Theorems

Function: vl-lexscope-entry-p

(defun vl-lexscope-entry-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'vl-lexscope-entry-p))
    (declare (ignorable __function__))
    (and (consp x)
         (eq (car x) :vl-lexscope-entry)
         (std::prod-consp (cdr x))
         (std::prod-consp (std::prod-car (cdr x)))
         (std::prod-consp (std::prod-cdr (cdr x)))
         (b* ((decl (std::prod-car (std::prod-car (cdr x))))
              (direct-pkg (std::prod-cdr (std::prod-car (cdr x))))
              (wildpkgs (std::prod-car (std::prod-cdr (cdr x))))
              (genblockp (std::prod-cdr (std::prod-cdr (cdr x)))))
           (and (any-p decl)
                (maybe-stringp direct-pkg)
                (string-listp wildpkgs)
                (booleanp genblockp))))))

Theorem: consp-when-vl-lexscope-entry-p

(defthm consp-when-vl-lexscope-entry-p
  (implies (vl-lexscope-entry-p x)
           (consp x))
  :rule-classes :compound-recognizer)