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更新Demo
更新Demo
This commit is contained in:
200
UnityProject/Packages/UniTask/Runtime/Linq/Max.cs
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200
UnityProject/Packages/UniTask/Runtime/Linq/Max.cs
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using System;
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using System.Collections.Generic;
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using System.Threading;
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using Cysharp.Threading.Tasks.Internal;
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namespace Cysharp.Threading.Tasks.Linq
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{
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public static partial class UniTaskAsyncEnumerable
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{
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public static UniTask<TSource> MaxAsync<TSource>(this IUniTaskAsyncEnumerable<TSource> source, CancellationToken cancellationToken = default)
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{
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Error.ThrowArgumentNullException(source, nameof(source));
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return Max.MaxAsync(source, cancellationToken);
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}
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public static UniTask<TResult> MaxAsync<TSource, TResult>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, TResult> selector, CancellationToken cancellationToken = default)
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{
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Error.ThrowArgumentNullException(source, nameof(source));
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Error.ThrowArgumentNullException(source, nameof(selector));
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return Max.MaxAsync(source, selector, cancellationToken);
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}
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public static UniTask<TResult> MaxAwaitAsync<TSource, TResult>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, UniTask<TResult>> selector, CancellationToken cancellationToken = default)
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{
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Error.ThrowArgumentNullException(source, nameof(source));
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Error.ThrowArgumentNullException(source, nameof(selector));
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return Max.MaxAwaitAsync(source, selector, cancellationToken);
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}
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public static UniTask<TResult> MaxAwaitWithCancellationAsync<TSource, TResult>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, CancellationToken, UniTask<TResult>> selector, CancellationToken cancellationToken = default)
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{
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Error.ThrowArgumentNullException(source, nameof(source));
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Error.ThrowArgumentNullException(source, nameof(selector));
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return Max.MaxAwaitWithCancellationAsync(source, selector, cancellationToken);
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}
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}
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internal static partial class Max
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{
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public static async UniTask<TSource> MaxAsync<TSource>(IUniTaskAsyncEnumerable<TSource> source, CancellationToken cancellationToken)
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{
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TSource value = default;
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var comparer = Comparer<TSource>.Default;
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var e = source.GetAsyncEnumerator(cancellationToken);
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try
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{
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while (await e.MoveNextAsync())
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{
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value = e.Current;
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goto NEXT_LOOP;
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}
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return value;
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NEXT_LOOP:
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while (await e.MoveNextAsync())
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{
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var x = e.Current;
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if (comparer.Compare(value, x) < 0)
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{
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value = x;
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}
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}
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}
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finally
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{
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if (e != null)
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{
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await e.DisposeAsync();
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}
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}
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return value;
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}
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public static async UniTask<TResult> MaxAsync<TSource, TResult>(IUniTaskAsyncEnumerable<TSource> source, Func<TSource, TResult> selector, CancellationToken cancellationToken)
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{
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TResult value = default;
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var comparer = Comparer<TResult>.Default;
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var e = source.GetAsyncEnumerator(cancellationToken);
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try
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{
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while (await e.MoveNextAsync())
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{
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value = selector(e.Current);
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goto NEXT_LOOP;
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}
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return value;
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NEXT_LOOP:
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while (await e.MoveNextAsync())
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{
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var x = selector(e.Current);
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if (comparer.Compare(value, x) < 0)
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{
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value = x;
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}
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}
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}
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finally
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{
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if (e != null)
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{
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await e.DisposeAsync();
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}
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}
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return value;
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}
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public static async UniTask<TResult> MaxAwaitAsync<TSource, TResult>(IUniTaskAsyncEnumerable<TSource> source, Func<TSource, UniTask<TResult>> selector, CancellationToken cancellationToken)
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{
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TResult value = default;
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var comparer = Comparer<TResult>.Default;
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var e = source.GetAsyncEnumerator(cancellationToken);
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try
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{
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while (await e.MoveNextAsync())
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{
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value = await selector(e.Current);
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goto NEXT_LOOP;
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}
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return value;
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NEXT_LOOP:
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while (await e.MoveNextAsync())
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{
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var x = await selector(e.Current);
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if (comparer.Compare(value, x) < 0)
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{
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value = x;
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}
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}
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}
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finally
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{
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if (e != null)
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{
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await e.DisposeAsync();
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}
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}
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return value;
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}
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public static async UniTask<TResult> MaxAwaitWithCancellationAsync<TSource, TResult>(IUniTaskAsyncEnumerable<TSource> source, Func<TSource, CancellationToken, UniTask<TResult>> selector, CancellationToken cancellationToken)
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{
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TResult value = default;
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var comparer = Comparer<TResult>.Default;
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var e = source.GetAsyncEnumerator(cancellationToken);
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try
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{
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while (await e.MoveNextAsync())
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{
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value = await selector(e.Current, cancellationToken);
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goto NEXT_LOOP;
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}
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return value;
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NEXT_LOOP:
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while (await e.MoveNextAsync())
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{
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var x = await selector(e.Current, cancellationToken);
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if (comparer.Compare(value, x) < 0)
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{
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value = x;
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}
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}
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}
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finally
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{
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if (e != null)
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{
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await e.DisposeAsync();
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}
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}
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return value;
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}
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}
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}
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