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• Parse-expressions

Vl-build-range-select-with

Signature

(vl-build-range-select-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-expr-p expr-with-range), given the guard.

Definitions and Theorems

Function: vl-build-range-select-with

(defun vl-build-range-select-with (expr range)
 (declare (xargs :guard (and (vl-expr-p expr)
                             (vl-erange-p range))))
 (let ((__function__ 'vl-build-range-select-with))
  (declare (ignorable __function__))
  (b* (((vl-erange range) range))
   (case
    range.type
    (:vl-index (make-vl-nonatom :op :vl-with-index
                                :args (list expr range.left)))
    (:vl-colon
         (make-vl-nonatom :op :vl-with-colon
                          :args (list expr range.left range.right)))
    (:vl-pluscolon
         (make-vl-nonatom :op :vl-with-pluscolon
                          :args (list expr range.left range.right)))
    (:vl-minuscolon
     (make-vl-nonatom :op :vl-with-minuscolon
                      :args (list expr range.left range.right)))))))

Theorem: vl-expr-p-of-vl-build-range-select-with

(defthm vl-expr-p-of-vl-build-range-select-with
 (implies
     (and (force (vl-expr-p expr))
          (force (vl-erange-p range)))
     (b* ((expr-with-range (vl-build-range-select-with expr range)))
       (vl-expr-p expr-with-range)))
 :rule-classes :rewrite)