46 lines
1.4 KiB
C#
46 lines
1.4 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT License.
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// See the LICENSE file in the project root for more information.
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using System.Reactive.Disposables;
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namespace System.Reactive.Linq.ObservableImpl
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{
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internal class AddRef<TSource> : Producer<TSource, AddRef<TSource>._>
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{
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private readonly IObservable<TSource> _source;
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private readonly RefCountDisposable _refCount;
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public AddRef(IObservable<TSource> source, RefCountDisposable refCount)
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{
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_source = source;
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_refCount = refCount;
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}
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protected override _ CreateSink(IObserver<TSource> observer) => new(observer, _refCount.GetDisposable());
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protected override void Run(_ sink) => sink.Run(_source);
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internal sealed class _ : IdentitySink<TSource>
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{
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private readonly IDisposable _refCountDisposable;
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public _(IObserver<TSource> observer, IDisposable refCountDisposable)
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: base(observer)
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{
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_refCountDisposable = refCountDisposable;
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}
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protected override void Dispose(bool disposing)
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{
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if (disposing)
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{
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_refCountDisposable.Dispose();
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}
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base.Dispose(disposing);
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}
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}
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}
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}
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