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• Parse-expressions

Vl-streamexpr-with

Signature

(vl-streamexpr-with expr range) → expr-with-range

Arguments

expr — Guard (vl-expr-p expr).

range — Guard (vl-erange-p range).

Returns

expr-with-range — Type (vl-streamexpr-p expr-with-range).

Definitions and Theorems

Function: vl-streamexpr-with

(defun vl-streamexpr-with (expr range)
 (declare (xargs :guard (and (vl-expr-p expr)
                             (vl-erange-p range))))
 (let ((__function__ 'vl-streamexpr-with))
  (declare (ignorable __function__))
  (b* (((vl-erange range) range))
   (make-vl-streamexpr
    :expr expr
    :part
    (case
       range.type
       (:vl-index (vl-expr->arrayrange range.left))
       (:vl-colon
            (vl-range->arrayrange (make-vl-range :msb range.left
                                                 :lsb range.right)))
       (:vl-pluscolon (vl-plusminus->arrayrange
                           (make-vl-plusminus :base range.left
                                              :width range.right
                                              :minusp nil)))
       (:vl-minuscolon (vl-plusminus->arrayrange
                            (make-vl-plusminus :base range.left
                                               :width range.right
                                               :minusp t))))))))

Theorem: vl-streamexpr-p-of-vl-streamexpr-with

(defthm vl-streamexpr-p-of-vl-streamexpr-with
  (b* ((expr-with-range (vl-streamexpr-with expr range)))
    (vl-streamexpr-p expr-with-range))
  :rule-classes :rewrite)