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Stripping-functions

Vl-fundecl-strip

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

Definitions and Theorems

Function: vl-fundecl-strip

(defun vl-fundecl-strip (x)
 (declare (xargs :guard (vl-fundecl-p x)))
 (let ((__function__ 'vl-fundecl-strip))
  (declare (ignorable __function__))
  (b* (((vl-fundecl x) (vl-fundecl-fix x)))
    (b*
     ((rettype (vl-datatype-strip x.rettype))
      (body (vl-stmt-strip x.body))
      (loc ((lambda (x)
              (declare (ignore x))
              *vl-fakeloc*)
            x.loc))
      (portdecls (vl-portdecllist-strip x.portdecls))
      (function-map
           (vl-function-specialization-map-strip x.function-map))
      (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-fundecl x
                        :rettype rettype
                        :body body
                        :loc loc
                        :portdecls portdecls
                        :function-map function-map
                        :vardecls vardecls
                        :paramdecls paramdecls
                        :typedefs typedefs
                        :imports imports
                        :atts atts
                        :loaditems loaditems)))))

Theorem: vl-fundecl-p-of-vl-fundecl-strip

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

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

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

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

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