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 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

  * You can obtain one at http://mozilla.org/MPL/2.0/.

  *

  * The origin of this IDL file is

  * http://dom.spec.whatwg.org/#exception-domexception

  *

  * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C

  * liability, trademark and document use rules apply.

  */

 // This is the WebIDL version of nsIException.  This is mostly legacy stuff.

 interface StackFrame;

 [NoInterfaceObject]

 interface ExceptionMembers

 {

   // A custom message set by the thrower.

   readonly attribute DOMString               message;

   // The nsresult associated with this exception.

   readonly attribute unsigned long           result;

   // The name of the error code (ie, a string repr of |result|)

   readonly attribute DOMString               name;

   // Filename location.  This is the location that caused the

   // error, which may or may not be a source file location.

   // For example, standard language errors would generally have

   // the same location as their top stack entry.  File

   // parsers may put the location of the file they were parsing,

   // etc.

   // null indicates "no data"

   readonly attribute DOMString               filename;

   // Valid line numbers begin at '1'. '0' indicates unknown.

   readonly attribute unsigned long           lineNumber;

   // Valid column numbers begin at 0. 

   // We don't have an unambiguous indicator for unknown.

   readonly attribute unsigned long           columnNumber;

   // A stack trace, if available.  nsIStackFrame does not have classinfo so

   // this was only ever usefully available to chrome JS.

   [ChromeOnly]

   readonly attribute StackFrame?             location;

   // An inner exception that triggered this, if available.

   readonly attribute nsISupports?            inner;

   // Arbitary data for the implementation.

   readonly attribute nsISupports?            data;

   // A generic formatter - make it suitable to print, etc.

   stringifier;

 };

 [NoInterfaceObject]

 interface Exception {

 };

 Exception implements ExceptionMembers;

 // XXXkhuey this is an 'exception', not an interface, but we don't have any

 // parser or codegen mechanisms for dealing with exceptions.

 interface DOMException {

   const unsigned short INDEX_SIZE_ERR = 1;

   const unsigned short DOMSTRING_SIZE_ERR = 2; // historical

   const unsigned short HIERARCHY_REQUEST_ERR = 3;

   const unsigned short WRONG_DOCUMENT_ERR = 4;

   const unsigned short INVALID_CHARACTER_ERR = 5;

   const unsigned short NO_DATA_ALLOWED_ERR = 6; // historical

   const unsigned short NO_MODIFICATION_ALLOWED_ERR = 7;

   const unsigned short NOT_FOUND_ERR = 8;

   const unsigned short NOT_SUPPORTED_ERR = 9;

   const unsigned short INUSE_ATTRIBUTE_ERR = 10; // historical

   const unsigned short INVALID_STATE_ERR = 11;

   const unsigned short SYNTAX_ERR = 12;

   const unsigned short INVALID_MODIFICATION_ERR = 13;

   const unsigned short NAMESPACE_ERR = 14;

   const unsigned short INVALID_ACCESS_ERR = 15;

   const unsigned short VALIDATION_ERR = 16; // historical

   const unsigned short TYPE_MISMATCH_ERR = 17; // historical; use JavaScript's TypeError instead

   const unsigned short SECURITY_ERR = 18;

   const unsigned short NETWORK_ERR = 19;

   const unsigned short ABORT_ERR = 20;

   const unsigned short URL_MISMATCH_ERR = 21;

   const unsigned short QUOTA_EXCEEDED_ERR = 22;

   const unsigned short TIMEOUT_ERR = 23;

   const unsigned short INVALID_NODE_TYPE_ERR = 24;

   const unsigned short DATA_CLONE_ERR = 25;

   readonly attribute unsigned short code;

 };

 // XXXkhuey copy all of Gecko's non-standard stuff onto DOMException, but leave

 // the prototype chain sane.

 DOMException implements ExceptionMembers;