#!r6rs 
;;; This file is part of SRFI-41: streams
;;; It is included in Ikarus for your convenience.
;;; Refer to http://srfi.schemers.org/srfi-41/srfi-41.html for
;;; details.
;;;
;;; Copyright (C) Philip L. Bewig (2007). All Rights Reserved.
;;; Permission is hereby granted, free of charge, to any person
;;; obtaining a copy of this software and associated documentation files
;;; (the "Software"), to deal in the Software without restriction,
;;; including without limitation the rights to use, copy, modify, merge,
;;; publish, distribute, sublicense, and/or sell copies of the Software,
;;; and to permit persons to whom the Software is furnished to do so,
;;; subject to the following conditions:
;;; 
;;; The above copyright notice and this permission notice shall be
;;; included in all copies or substantial portions of the Software.
;;; 
;;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
;;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
;;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
;;; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
;;; BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
;;; ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
;;; CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
;;; SOFTWARE.

(library (streams)

  (export stream-null stream-cons stream? stream-null? stream-pair? stream-car
          stream-cdr stream-lambda define-stream list->stream port->stream stream
          stream->list stream-append stream-concat stream-constant stream-drop
          stream-drop-while stream-filter stream-fold stream-for-each stream-from
          stream-iterate stream-length stream-let stream-map stream-match
          stream-of stream-range stream-ref stream-reverse stream-scan stream-take
          stream-take-while stream-unfold stream-unfolds stream-zip)

  (import (streams primitive) (streams derived)))