| /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| /* ***** BEGIN LICENSE BLOCK ***** |
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| * 1.1 (the "License"); you may not use this file except in compliance with |
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| * The Original Code is mozilla.org code. |
| * |
| * The Initial Developer of the Original Code is |
| * Netscape Communications Corporation. |
| * Portions created by the Initial Developer are Copyright (C) 1998 |
| * the Initial Developer. All Rights Reserved. |
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| * Contributor(s): |
| * |
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| * ***** END LICENSE BLOCK ***** */ |
| |
| /* |
| * Interfaces for representing cross-language exceptions and stack traces. |
| */ |
| |
| |
| #include "nsISupports.idl" |
| #include "nsIProgrammingLanguage.idl" |
| |
| // XXX - most "string"s in this file should probably move to Unicode |
| // so may as well use AStrings... |
| |
| |
| [scriptable, uuid(91d82105-7c62-4f8b-9779-154277c0ee90)] |
| interface nsIStackFrame : nsISupports |
| { |
| // see nsIProgrammingLanguage for list of language consts |
| readonly attribute PRUint32 language; |
| readonly attribute string languageName; |
| readonly attribute string filename; |
| readonly attribute string name; |
| // Valid line numbers begin at '1'. '0' indicates unknown. |
| readonly attribute PRInt32 lineNumber; |
| readonly attribute string sourceLine; |
| readonly attribute nsIStackFrame caller; |
| |
| string toString(); |
| }; |
| |
| [scriptable, uuid(F3A8D3B4-C424-4edc-8BF6-8974C983BA78)] |
| interface nsIException : nsISupports |
| { |
| // A custom message set by the thrower. |
| [binaryname(MessageMoz)] readonly attribute string message; |
| // The nsresult associated with this exception. |
| readonly attribute nsresult result; |
| // The name of the error code (ie, a string repr of |result|) |
| readonly attribute string 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 string filename; |
| // Valid line numbers begin at '1'. '0' indicates unknown. |
| readonly attribute PRUint32 lineNumber; |
| // Valid column numbers begin at 0. |
| // We don't have an unambiguous indicator for unknown. |
| readonly attribute PRUint32 columnNumber; |
| |
| // A stack trace, if available. |
| readonly attribute nsIStackFrame location; |
| // An inner exception that triggered this, if available. |
| readonly attribute nsIException inner; |
| |
| // Arbitary data for the implementation. |
| readonly attribute nsISupports data; |
| |
| // A generic formatter - make it suitable to print, etc. |
| string toString(); |
| }; |