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Vl-lexscope

Vl-lexscope-p

Recognizer for vl-lexscope structures.

Signature
(vl-lexscope-p x) → *

Definitions and Theorems

Function: vl-lexscope-p

(defun vl-lexscope-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'vl-lexscope-p))
    (declare (ignorable __function__))
    (and (true-listp x)
         (eql (len x) 2)
         (b* ((decls (std::da-nth 0 x))
              (wildpkgs (std::da-nth 1 x)))
           (and (vl-lexscope-decls-p decls)
                (vl-packagemap-p wildpkgs))))))

Theorem: consp-when-vl-lexscope-p

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