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Svex-select-var

Make-svex-select-var

Basic constructor macro for svex-select-var structures.

Syntax

(make-svex-select-var [:name <name>] 
                      [:width <width>])

This is the usual way to construct svex-select-var structures. It simply conses together a structure with the specified fields.

This macro generates a new svex-select-var structure from scratch. See also change-svex-select-var, which can "change" an existing structure, instead.

Definition

This is an ordinary make- macro introduced by defprod.

Macro: make-svex-select-var

(defmacro make-svex-select-var (&rest args)
  (std::make-aggregate 'svex-select-var
                       args '((:name) (:width))
                       'make-svex-select-var
                       nil))

Function: svex-select-var

(defun svex-select-var (name width)
  (declare (xargs :guard (and (svar-p name) (natp width))))
  (declare (xargs :guard t))
  (let ((__function__ 'svex-select-var))
    (declare (ignorable __function__))
    (b* ((name (mbe :logic (svar-fix name) :exec name))
         (width (mbe :logic (nfix width) :exec width)))
      (cons :var (std::prod-cons name width)))))