adamc@732: (* Copyright (c) 2009, Adam Chlipala
adamc@732:  * All rights reserved.
adamc@732:  *
adamc@732:  * Redistribution and use in source and binary forms, with or without
adamc@732:  * modification, are permitted provided that the following conditions are met:
adamc@732:  *
adamc@732:  * - Redistributions of source code must retain the above copyright notice,
adamc@732:  *   this list of conditions and the following disclaimer.
adamc@732:  * - Redistributions in binary form must reproduce the above copyright notice,
adamc@732:  *   this list of conditions and the following disclaimer in the documentation
adamc@732:  *   and/or other materials provided with the distribution.
adamc@732:  * - The names of contributors may not be used to endorse or promote products
adamc@732:  *   derived from this software without specific prior written permission.
adamc@732:  *
adamc@732:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@732:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@732:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@732:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@732:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
adamc@732:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@732:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@732:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@732:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@732:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@732:  * POSSIBILITY OF SUCH DAMAGE.
adamc@732:  *)
adamc@732: 
adamc@732: signature EXPORT = sig
adamc@732: 
adamc@732: datatype effect =
adamc@732:          ReadOnly
adamc@735:        | ReadCookieWrite
adamc@732:        | ReadWrite
adamc@732: 
adamc@732: datatype export_kind =
adam@1936:          Link of effect
adamc@732:        | Action of effect
adamc@732:        | Rpc of effect
adam@1347:        | Extern of effect
adamc@732: 
adamc@732: val p_effect : effect Print.printer
adamc@732: val p_export_kind : export_kind Print.printer
adamc@732: 
adamc@732: end