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Vl-bitselect-expr

Make-vl-bitselect-expr

Basic constructor macro for vl-bitselect-expr structures.

Syntax

(make-vl-bitselect-expr [:subexp <subexp>] 
                        [:index <index>] 
                        [:atts <atts>])

This is the usual way to construct vl-bitselect-expr structures. It simply conses together a structure with the specified fields.

This macro generates a new vl-bitselect-expr structure from scratch. See also change-vl-bitselect-expr, which can "change" an existing structure, instead.

Definition

This is an ordinary make- macro introduced by defprod.

Macro: make-vl-bitselect-expr

(defmacro make-vl-bitselect-expr (&rest args)
  (std::make-aggregate 'vl-bitselect-expr
                       args '((:subexp) (:index) (:atts))
                       'make-vl-bitselect-expr
                       nil))

Function: vl-bitselect-expr

(defun vl-bitselect-expr (subexp index atts)
  (declare (xargs :guard (and (vl-expr-p subexp)
                              (vl-expr-p index)
                              (vl-atts-p atts))))
  (declare (xargs :guard t))
  (let ((__function__ 'vl-bitselect-expr))
    (declare (ignorable __function__))
    (b* ((subexp (mbe :logic (vl-expr-fix subexp)
                      :exec subexp))
         (index (mbe :logic (vl-expr-fix index)
                     :exec index))
         (atts (mbe :logic (vl-atts-fix atts)
                    :exec atts)))
      (cons :vl-bitselect-expr
            (std::prod-cons subexp (std::prod-cons index atts))))))