Mercurial > urweb
view src/errormsg.sig @ 392:a813476230e3
gt, ge
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Tue, 21 Oct 2008 11:04:24 -0400 |
parents | daa4f1d7a663 |
children |
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(* Copyright (c) 2008, Adam Chlipala * 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. * - The names of contributors may not 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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. *) signature ERROR_MSG = sig type pos = {line : int, char : int} type span = {file : string, first : pos, last : pos} type 'a located = 'a * span val posToString : pos -> string val spanToString : span -> string val dummyPos : pos val dummySpan : span val resetPositioning : string -> unit val newline : int -> unit val lastLineStart : unit -> int val posOf : int -> pos val spanOf : int * int -> span val resetErrors : unit -> unit val anyErrors : unit -> bool val error : string -> unit val errorAt : span -> string -> unit val errorAt' : int * int -> string -> unit end