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91 lines
3.6 KiB
Java
91 lines
3.6 KiB
Java
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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package netscape.jsdebug;
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/**
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* This is a special kind of hook to respond to JavaScript errors
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*
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* @author John Bandhauer
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* @version 1.0
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* @since 1.0
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*/
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public interface JSErrorReporter
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{
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/* keep these in sync with the numbers in jsdebug.h */
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/**
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* returned by <code>reportError()</code> to indicate that the error
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* should be passed along to the error reporter that would have been
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* called had the debugger not been running
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*/
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public static final int PASS_ALONG = 0;
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/**
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* returned by <code>reportError()</code> to indicate that the
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* normal error reporter should not be called and that the JavaScript
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* engine should do whatever it would normally do after calling the
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* error reporter.
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*/
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public static final int RETURN = 1;
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/**
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* returned by <code>reportError()</code> to indicate that the
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* 'debug break' hook should be called to allow the debugger to
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* investigate the state of the process when the error occured
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*/
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public static final int DEBUG = 2;
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/**
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* This hook is called when a JavaScript error (compile or runtime) occurs
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* <p>
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* One of the codes above should be returned to tell the engine how to
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* proceed.
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* @param msg error message passed through from the JavaScript engine
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* @param filename filename (or url) of the code with the error
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* @param lineno line number where error was detected
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* @param linebuf a copy of the line where the error was detected
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* @param tokenOffset the offset into <i>linebuf</i> where the error
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* was detected
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* @returns one of the codes above
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*/
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public int reportError( String msg,
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String filename,
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int lineno,
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String linebuf,
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int tokenOffset );
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}
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