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Jstatem-if

Make-jstatem-if

Basic constructor macro for jstatem-if structures.

Syntax

(make-jstatem-if [:test <test>] 
                 [:then <then>])

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

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

Definition

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

Macro: make-jstatem-if

(defmacro make-jstatem-if (&rest args)
  (std::make-aggregate 'jstatem-if
                       args '((:test) (:then))
                       'make-jstatem-if
                       nil))

Function: jstatem-if

(defun jstatem-if (test then)
  (declare (xargs :guard (and (jexprp test) (jblockp then))))
  (declare (xargs :guard t))
  (let ((__function__ 'jstatem-if))
    (declare (ignorable __function__))
    (b* ((test (mbe :logic (jexpr-fix test)
                    :exec test))
         (then (mbe :logic (jblock-fix then)
                    :exec then)))
      (cons :if (list test then)))))