92 lines
3.3 KiB
Java
92 lines
3.3 KiB
Java
/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0
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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 Rhino code, released
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* May 6, 1999.
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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) 1997-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Norris Boyd
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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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* the GNU General Public License Version 2 or later (the "GPL"), in which
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* case the provisions of the GPL are applicable instead of those above. If
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* you wish to allow use of your version of this file only under the terms of
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* the GPL and not to allow others to use your version of this file under the
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* MPL, indicate your decision by deleting the provisions above and replacing
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* them with the notice and other provisions required by the GPL. If you do
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* not delete the provisions above, a recipient may use your version of this
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* file under either the MPL or the GPL.
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*
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* ***** END LICENSE BLOCK ***** */
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// API class
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package org.mozilla.javascript.debug;
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import org.mozilla.javascript.Context;
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import org.mozilla.javascript.Scriptable;
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/**
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Interface to implement if the application is interested in receiving debug
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information during execution of a particular script or function.
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*/
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public interface DebugFrame {
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/**
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Called when execution is ready to start bytecode interpretation for entered a particular function or script.
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@param cx current Context for this thread
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@param activation the activation scope for the function or script.
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@param thisObj value of the JavaScript <code>this</code> object
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@param args the array of arguments
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*/
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public void onEnter(Context cx, Scriptable activation,
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Scriptable thisObj, Object[] args);
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/**
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Called when executed code reaches new line in the source.
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@param cx current Context for this thread
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@param lineNumber current line number in the script source
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*/
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public void onLineChange(Context cx, int lineNumber);
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/**
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Called when thrown exception is handled by the function or script.
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@param cx current Context for this thread
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@param ex exception object
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*/
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public void onExceptionThrown(Context cx, Throwable ex);
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/**
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Called when the function or script for this frame is about to return.
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@param cx current Context for this thread
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@param byThrow if true function will leave by throwing exception, otherwise it
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will execute normal return
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@param resultOrException function result in case of normal return or
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exception object if about to throw exception
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*/
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public void onExit(Context cx, boolean byThrow, Object resultOrException);
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/**
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Called when the function or script executes a 'debugger' statement.
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@param cx current Context for this thread
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*/
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public void onDebuggerStatement(Context cx);
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}
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