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d465fa53cb
Discussion of these changes can be found on the Mercury developers
mailing list archives from June 2018.
COPYING.LIB:
Add a special linking exception to the LGPL.
*:
Update references to COPYING.LIB.
Clean up some minor errors that have accumulated in copyright
messages.
54 lines
1.2 KiB
Java
54 lines
1.2 KiB
Java
//
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// Copyright (C) 2014, 2018 The Mercury Team
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// This file is distributed under the terms specified in COPYING.LIB.
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//
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package jmercury.runtime;
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/**
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* A thread with some Mercury specific support.
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*/
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public abstract class MercuryThread extends Thread
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{
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private int id;
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/**
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* Construct a new MercuryThread with the given ID.
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* @param name A string that identifies the type of thread.
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* @param id A numeric identifier (should be unique).
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*/
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public MercuryThread(String name, int id)
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{
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super(name + " " + id);
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this.id = id;
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}
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/**
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* The thread has become blocked.
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*/
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public abstract void blocked();
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/**
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* The thread is unblocked and is now running again.
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*/
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public abstract void running();
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/**
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* If the current thread is a MercuryThread then return a reference to
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* it.
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*/
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public static MercuryThread currentThread()
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{
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Thread thread;
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thread = Thread.currentThread();
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if (thread instanceof MercuryThread) {
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return (MercuryThread)thread;
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} else {
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return null;
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}
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}
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}
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