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Portdecl-sign

Vl-module-portdecl-sign

Signature
(vl-module-portdecl-sign x) → new-x
Arguments: x — Guard (vl-module-p x).
Returns: new-x — Type (vl-module-p new-x).

Definitions and Theorems

Function: vl-module-portdecl-sign

(defun vl-module-portdecl-sign (x)
 (declare (xargs :guard (vl-module-p x)))
 (let ((__function__ 'vl-module-portdecl-sign))
   (declare (ignorable __function__))
   (b* (((vl-module x))
        ((mv warnings portdecls vardecls)
         (vl-portdecl-sign-main x.portdecls x.vardecls x.warnings)))
     (change-vl-module x
                       :warnings warnings
                       :portdecls portdecls
                       :vardecls vardecls))))

Theorem: vl-module-p-of-vl-module-portdecl-sign

(defthm vl-module-p-of-vl-module-portdecl-sign
  (b* ((new-x (vl-module-portdecl-sign x)))
    (vl-module-p new-x))
  :rule-classes :rewrite)

Theorem: vl-module-portdecl-sign-of-vl-module-fix-x

(defthm vl-module-portdecl-sign-of-vl-module-fix-x
  (equal (vl-module-portdecl-sign (vl-module-fix x))
         (vl-module-portdecl-sign x)))

Theorem: vl-module-portdecl-sign-vl-module-equiv-congruence-on-x

(defthm vl-module-portdecl-sign-vl-module-equiv-congruence-on-x
  (implies (vl-module-equiv x x-equiv)
           (equal (vl-module-portdecl-sign x)
                  (vl-module-portdecl-sign x-equiv)))
  :rule-classes :congruence)