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Cstate

Make-cstate

Basic constructor macro for cstate structures.

Syntax

(make-cstate [:local <local>])

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

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

Definition

This is an ordinary make- macro introduced by fty::defprod.

Macro: make-cstate

(defmacro make-cstate (&rest args)
  (std::make-aggregate 'cstate
                       args '((:local))
                       'make-cstate
                       nil))

Function: cstate

(defun cstate (local)
  (declare (xargs :guard (lstatep local)))
  (declare (xargs :guard t))
  (let ((__function__ 'cstate))
    (declare (ignorable __function__))
    (b* ((local (mbe :logic (lstate-fix local)
                     :exec local)))
      (cons :cstate (list (cons 'local local))))))