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Stripping-functions

Vl-taskdecl-strip

Signature
(vl-taskdecl-strip x) → new-x
Arguments: x — Guard (vl-taskdecl-p x).
Returns: new-x — Type (vl-taskdecl-p new-x).

Definitions and Theorems

Function: vl-taskdecl-strip

(defun vl-taskdecl-strip (x)
 (declare (xargs :guard (vl-taskdecl-p x)))
 (let ((__function__ 'vl-taskdecl-strip))
  (declare (ignorable __function__))
  (b* (((vl-taskdecl x) (vl-taskdecl-fix x)))
    (b*
     ((body (vl-stmt-strip x.body))
      (loc ((lambda (x)
              (declare (ignore x))
              *vl-fakeloc*)
            x.loc))
      (portdecls (vl-portdecllist-strip x.portdecls))
      (vardecls (vl-vardecllist-strip x.vardecls))
      (paramdecls (vl-paramdecllist-strip x.paramdecls))
      (typedefs (vl-typedeflist-strip x.typedefs))
      (imports (vl-importlist-strip x.imports))
      (atts ((lambda (x) (declare (ignore x)) nil)
             x.atts))
      (loaditems (vl-portdecl-or-blockitem-list-strip x.loaditems)))
     (change-vl-taskdecl x
                         :body body
                         :loc loc
                         :portdecls portdecls
                         :vardecls vardecls
                         :paramdecls paramdecls
                         :typedefs typedefs
                         :imports imports
                         :atts atts
                         :loaditems loaditems)))))

Theorem: vl-taskdecl-p-of-vl-taskdecl-strip

(defthm vl-taskdecl-p-of-vl-taskdecl-strip
  (b* ((new-x (vl-taskdecl-strip x)))
    (vl-taskdecl-p new-x))
  :rule-classes :rewrite)

Theorem: vl-taskdecl-strip-of-vl-taskdecl-fix-x

(defthm vl-taskdecl-strip-of-vl-taskdecl-fix-x
  (equal (vl-taskdecl-strip (vl-taskdecl-fix x))
         (vl-taskdecl-strip x)))

Theorem: vl-taskdecl-strip-vl-taskdecl-equiv-congruence-on-x

(defthm vl-taskdecl-strip-vl-taskdecl-equiv-congruence-on-x
  (implies (vl-taskdecl-equiv x x-equiv)
           (equal (vl-taskdecl-strip x)
                  (vl-taskdecl-strip x-equiv)))
  :rule-classes :congruence)