guile-for-guile-emacs/module/rnrs/sorting.scm

;;; sorting.scm --- The R6RS sorting library

;;      Copyright (C) 2010 Free Software Foundation, Inc.
;;
;; This library is free software; you can redistribute it and/or
;; modify it under the terms of the GNU Lesser General Public
;; License as published by the Free Software Foundation; either
;; version 3 of the License, or (at your option) any later version.
;; 
;; This library is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;; Lesser General Public License for more details.
;; 
;; You should have received a copy of the GNU Lesser General Public
;; License along with this library; if not, write to the Free Software
;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA


(library (rnrs sorting (6))
  (export list-sort vector-sort vector-sort!)
  (import (rnrs base (6))
          (only (guile) *unspecified* stable-sort sort!))

  (define (list-sort proc list) (stable-sort list proc))
  (define (vector-sort proc vector) (stable-sort vector proc))
  (define (vector-sort! proc vector) (sort! vector proc) *unspecified*))