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Isuffix-ul

Make-isuffix-ul

Basic constructor macro for isuffix-ul structures.

Syntax

(make-isuffix-ul [:unsigned <unsigned>] 
                 [:length <length>])

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

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

Definition

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

Macro: make-isuffix-ul

(defmacro make-isuffix-ul (&rest args)
  (std::make-aggregate 'isuffix-ul
                       args '((:unsigned) (:length))
                       'make-isuffix-ul
                       nil))

Function: isuffix-ul

(defun isuffix-ul (unsigned length)
  (declare (xargs :guard (and (usuffixp unsigned)
                              (lsuffixp length))))
  (declare (xargs :guard t))
  (let ((__function__ 'isuffix-ul))
    (declare (ignorable __function__))
    (b* ((unsigned (mbe :logic (usuffix-fix unsigned)
                        :exec unsigned))
         (length (mbe :logic (lsuffix-fix length)
                      :exec length)))
      (cons :ul (list unsigned length)))))