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Stat

Change-stat

Modifying constructor for stat structures.

Syntax

(change-stat x 
             [:xregs <xregs>] 
             [:pc <pc>] 
             [:memory <memory>] 
             [:error <error>])

This is an often useful alternative to make-stat.

We construct a new stat structure that is a copy of x, except that you can explicitly change some particular fields. Any fields you don't mention just keep their values from x.

Definition

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

Macro: change-stat

(defmacro change-stat (x &rest args)
  (std::change-aggregate 'stat
                         x args
                         '((:xregs . stat->xregs)
                           (:pc . stat->pc)
                           (:memory . stat->memory)
                           (:error . stat->error))
                         'change-stat
                         'nil))