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Vl-unparam-signature

Vl-unparam-signature-p

Recognizer for vl-unparam-signature structures.

Signature
(vl-unparam-signature-p x) → *

Definitions and Theorems

Function: vl-unparam-signature-p

(defun vl-unparam-signature-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'vl-unparam-signature-p))
    (declare (ignorable __function__))
    (and (std::prod-consp x)
         (std::prod-consp (std::prod-car x))
         (std::prod-consp (std::prod-cdr x))
         (b* ((modname (std::prod-car (std::prod-car x)))
              (newname (std::prod-cdr (std::prod-car x)))
              (final-params (std::prod-car (std::prod-cdr x)))
              (final-ports (std::prod-cdr (std::prod-cdr x))))
           (and (stringp modname)
                (stringp newname)
                (vl-paramdecllist-p final-params)
                (vl-portlist-p final-ports))))))

Theorem: consp-when-vl-unparam-signature-p

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