77 lines
1.9 KiB
Java
77 lines
1.9 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 netscape.jsdebug;
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/**
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* This subclass of PC provides JavaScript-specific information.
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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 final class JSPC extends PC {
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private Script script;
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private int pc;
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public JSPC(Script script, int pc) {
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this.script = script;
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this.pc = pc;
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}
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public Script getScript() {
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return script;
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}
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public int getPC() {
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return pc;
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}
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public boolean isValid()
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{
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return script.isValid();
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}
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/**
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* Get the SourceLocation associated with this PC value.
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* returns null if the source location is unavailable.
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*/
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public native SourceLocation getSourceLocation();
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/**
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* Ask whether two program counter values are equal.
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*/
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (!(obj instanceof JSPC))
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return false;
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JSPC jspc = (JSPC) obj;
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return (jspc.script == script && jspc.pc == pc);
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}
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public int hashCode() {
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return script.hashCode() + pc;
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}
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public String toString() {
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return "<PC "+script+"+"+pc+">";
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}
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}
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