/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Netscape Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is Rhino code, released * May 6, 1999. * * The Initial Developer of the Original Code is Netscape * Communications Corporation.  Portions created by Netscape are * Copyright (C) 1997-2000 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): * Norris Boyd * * Alternatively, the contents of this file may be used under the * terms of the GNU Public License (the "GPL"), in which case the * provisions of the GPL are applicable instead of those above. * If you wish to allow use of your version of this file only * under the terms of the GPL and not to allow others to use your * version of this file under the NPL, indicate your decision by * deleting the provisions above and replace them with the notice * and other provisions required by the GPL.  If you do not delete * the provisions above, a recipient may use your version of this * file under either the NPL or the GPL. */// API classpackage org.mozilla.javascript.debug;import org.mozilla.javascript.Context;import org.mozilla.javascript.Scriptable;/**Interface to implement if the application is interested in receiving debuginformation during execution of a particular script or function.*/public interface DebugFrame {/**Called when execution is ready to start bytecode interpretation for entered a particular function or script.@param cx current Context for this thread@param activation the activation scope for the function or script.@param thisObj value of the JavaScript <code>this</code> object@param args the array of arguments*/    public void onEnter(Context cx, Scriptable activation,                        Scriptable thisObj, Object[] args);/**Called when executed code reaches new line in the source.@param cx current Context for this thread@param lineNumber current line number in the script source*/    public void onLineChange(Context cx, int lineNumber);/**Called when thrown exception is handled by the function or script.@param cx current Context for this thread@param ex exception object*/    public void onExceptionThrown(Context cx, Throwable ex);/**Called when the function or script for this frame is about to return.@param cx current Context for this thread@param byThrow if true function will leave by throwing exception, otherwise it       will execute normal return@param resultOrException function result in case of normal return or       exception object if about to throw exception*/    public void onExit(Context cx, boolean byThrow, Object resultOrException);}