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Vl-propthen

Make-vl-propthen

Basic constructor macro for vl-propthen structures.

Syntax

(make-vl-propthen [:delay <delay>] 
                  [:left <left>] 
                  [:right <right>])

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

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

Definition

This is an ordinary make- macro introduced by defprod.

Macro: make-vl-propthen

(defmacro make-vl-propthen (&rest args)
  (std::make-aggregate 'vl-propthen
                       args '((:delay) (:left) (:right))
                       'make-vl-propthen
                       nil))

Function: vl-propthen

(defun vl-propthen (delay left right)
  (declare (xargs :guard (and (vl-range-p delay)
                              (vl-propexpr-p left)
                              (vl-propexpr-p right))))
  (declare (xargs :guard t))
  (let ((__function__ 'vl-propthen))
    (declare (ignorable __function__))
    (b* ((delay (mbe :logic (vl-range-fix delay)
                     :exec delay))
         (left (mbe :logic (vl-propexpr-fix left)
                    :exec left))
         (right (mbe :logic (vl-propexpr-fix right)
                     :exec right)))
      (cons :vl-propthen (list delay left right)))))