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Hex-frac-const

Make-hex-frac-const

Basic constructor macro for hex-frac-const structures.

Syntax

(make-hex-frac-const [:before <before>] 
                     [:after <after>])

This is the usual way to construct hex-frac-const structures. It simply conses together a structure with the specified fields.

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

Definition

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

Macro: make-hex-frac-const

(defmacro make-hex-frac-const (&rest args)
  (std::make-aggregate 'hex-frac-const
                       args '((:before) (:after))
                       'make-hex-frac-const
                       nil))

Function: hex-frac-const

(defun hex-frac-const (before after)
  (declare (xargs :guard (and (hex-digit-char-listp before)
                              (hex-digit-char-listp after))))
  (declare (xargs :guard t))
  (let ((__function__ 'hex-frac-const))
    (declare (ignorable __function__))
    (b* ((before (mbe :logic (str::hex-digit-char-list-fix before)
                      :exec before))
         (after (mbe :logic (str::hex-digit-char-list-fix after)
                     :exec after)))
      (list (cons 'before before)
            (cons 'after after)))))