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Viewing changes to contrib/Sharpen/Sharpen/AtomicReferenceArray.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2011-06-27 17:03:13 UTC
  • mto: (1.8.1 upstream)
  • mto: This revision was merged to the branch mainline in revision 54.
  • Revision ID: james.westby@ubuntu.com-20110627170313-6cvz3s19x6e9hqe9
Import upstream version 2.5.92+dfsg

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contrib/Sharpen/Sharpen/AtomicReferenceArray.cs
 
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namespace Sharpen
 
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{
 
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        using System;
 
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        using System.Threading;
 
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        internal class AtomicReferenceArray<T> where T : class
 
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        {
 
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                private T[] array;
 
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                public AtomicReferenceArray (int size)
 
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                {
 
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                        this.array = new T[size];
 
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                }
 
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                public bool CompareAndSet (int slot, T expect, T update)
 
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                {
 
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                        return (Interlocked.CompareExchange<T> (ref array[slot], update, expect) == expect);
 
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                }
 
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                public T Get (int n)
 
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                {
 
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                        return array[n];
 
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                }
 
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                public int Length ()
 
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                {
 
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                        return array.Length;
 
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                }
 
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        }
 
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}