46 lines
1.6 KiB
Java
46 lines
1.6 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 License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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package com.netscape.jsdebugging.api;
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/**
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* This interface provides access to the execution stack of a thread.
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* It has several subinterfacees to distinguish between different kinds of
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* stack frames: these currently include activations of Java methods
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* or JavaScript functions.
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* It is possible that synchronize blocks and try blocks deserve their own
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* stack frames - to allow for later extensions a debugger should skip over
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* stack frames it doesn't understand.
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* Note that this appears very Java-specific. However, multiple threads and
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* exceptions are relevant to JavaScript as well because of its
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* interoperation with Java.
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*/
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public interface JSStackFrameInfo extends StackFrameInfo
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{
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public Value getCallObject()
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throws InvalidInfoException;
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public Value getScopeChain()
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throws InvalidInfoException;
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public Value getThis()
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throws InvalidInfoException;
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}
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