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Cgraph-derivstate

Make-cgraph-derivstate

Basic constructor macro for cgraph-derivstate structures.

Syntax

(make-cgraph-derivstate [:times-seen <times-seen>] 
                        [:result-msg <result-msg>])

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

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

Definition

This is an ordinary make- macro introduced by defprod.

Macro: make-cgraph-derivstate

(defmacro make-cgraph-derivstate (&rest args)
  (std::make-aggregate 'cgraph-derivstate
                       args '((:times-seen) (:result-msg))
                       'make-cgraph-derivstate
                       nil))

Function: cgraph-derivstate

(defun cgraph-derivstate (times-seen result-msg)
  (declare (xargs :guard (natp times-seen)))
  (declare (xargs :guard t))
  (let ((__function__ 'cgraph-derivstate))
    (declare (ignorable __function__))
    (b* ((times-seen (mbe :logic (nfix times-seen)
                          :exec times-seen)))
      (std::prod-cons times-seen result-msg))))