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75 lines
2.7 KiB
Java
75 lines
2.7 KiB
Java
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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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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