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Renaming

Make-renaming

Basic constructor macro for renaming structures.

Syntax

(make-renaming [:list <list>])

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

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

Definition

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

Macro: make-renaming

(defmacro make-renaming (&rest args)
  (std::make-aggregate 'renaming
                       args '((:list))
                       'make-renaming
                       nil))

Function: renaming

(defun renaming (list)
 (declare (xargs :guard (identifier-identifier-alistp list)))
 (declare
      (xargs :guard (and (no-duplicatesp-equal (strip-cars list))
                         (no-duplicatesp-equal (strip-cdrs list)))))
 (let ((__function__ 'renaming))
  (declare (ignorable __function__))
  (b* ((list (mbe :logic (identifier-identifier-alist-fix list)
                  :exec list)))
    (let
      ((list (mbe :logic
                  (if (and (no-duplicatesp-equal (strip-cars list))
                           (no-duplicatesp-equal (strip-cdrs list)))
                      list
                    nil)
                  :exec list)))
      (list (cons 'list list))))))