package.lisp

;; Copyright (c) 2011-2012, Krzysztof Drewniak
;; All rights reserved.

;; Redistribution and use in source and binary forms, with or without
;; modification, are permitted provided that the following conditions are met:
;;     * Redistributions of source code must retain the above copyright
;;       notice, this list of conditions and the following disclaimer.
;;     * Redistributions in binary form must reproduce the above copyright
;;       notice, this list of conditions and the following disclaimer in the
;;       documentation and/or other materials provided with the distribution.
;;     * Neither the name of the <organization> nor the
;;       names of its contributors may be used to endorse or promote products
;;       derived from this software without specific prior written permission.

;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
;; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
;; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
;; DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
;; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
;; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
;; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
;; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
;; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

(defpackage #:dlist
  (:use #:cl)
  (:export
   #:dcons
   #:dlist
   #:dlist-first
   #:dlist-last
   #:make-dlist
   #:next
   #:prev
   #:data
   #:dlist=
   #:dconsp
   #:dlistp
   #:dlist-length
   #:nthdcons
   #:dlist-nth
   #:dlist->list
   #:dlist-append
   #:dlist-nconc
   #:dlist-push
   #:dlist-pop
   #:mapdlist
   #:mapdcons
   #:mapdcon
   #:dlist-reverse
   #:dodlist
   #:dodcons
   #:copy-dlist
   #:in-dlist
   #:on-dlist
   ))

(eval-when (:compile-toplevel :load-toplevel :execute)
  (when (find-package :sequence) (pushnew :generic-sequences *features*)))