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Init TEngine4.0.0

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Init TEngine4.0.0
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ALEXTANG
2023-10-08 15:21:33 +08:00
parent 4c8c37ffd8
commit 8c3d6308b9
3773 changed files with 49313 additions and 150734 deletions
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258
UnityProject/Packages/UniTask/Runtime/Linq/Do.cs Normal file
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using Cysharp.Threading.Tasks;
using Cysharp.Threading.Tasks.Internal;
using Cysharp.Threading.Tasks.Linq;
using System;
using System.Threading;
using System.Threading.Tasks;
namespace Cysharp.Threading.Tasks.Linq
{
public static partial class UniTaskAsyncEnumerable
{
public static IUniTaskAsyncEnumerable<TSource> Do<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Action<TSource> onNext)
{
Error.ThrowArgumentNullException(source, nameof(source));
return source.Do(onNext, null, null);
}
public static IUniTaskAsyncEnumerable<TSource> Do<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Action<TSource> onNext, Action<Exception> onError)
{
Error.ThrowArgumentNullException(source, nameof(source));
return source.Do(onNext, onError, null);
}
public static IUniTaskAsyncEnumerable<TSource> Do<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Action<TSource> onNext, Action onCompleted)
{
Error.ThrowArgumentNullException(source, nameof(source));
return source.Do(onNext, null, onCompleted);
}
public static IUniTaskAsyncEnumerable<TSource> Do<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Action<TSource> onNext, Action<Exception> onError, Action onCompleted)
{
Error.ThrowArgumentNullException(source, nameof(source));
return new Do<TSource>(source, onNext, onError, onCompleted);
}
public static IUniTaskAsyncEnumerable<TSource> Do<TSource>(this IUniTaskAsyncEnumerable<TSource> source, IObserver<TSource> observer)
{
Error.ThrowArgumentNullException(source, nameof(source));
Error.ThrowArgumentNullException(observer, nameof(observer));
return source.Do(observer.OnNext, observer.OnError, observer.OnCompleted); // alloc delegate.
}
// not yet impl.
//public static IUniTaskAsyncEnumerable<TSource> DoAwait<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, UniTask> onNext)
//{
// throw new NotImplementedException();
//}
//public static IUniTaskAsyncEnumerable<TSource> DoAwait<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, UniTask> onNext, Func<Exception, UniTask> onError)
//{
// throw new NotImplementedException();
//}
//public static IUniTaskAsyncEnumerable<TSource> DoAwait<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, UniTask> onNext, Func<UniTask> onCompleted)
//{
// throw new NotImplementedException();
//}
//public static IUniTaskAsyncEnumerable<TSource> DoAwait<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, UniTask> onNext, Func<Exception, UniTask> onError, Func<UniTask> onCompleted)
//{
// throw new NotImplementedException();
//}
//public static IUniTaskAsyncEnumerable<TSource> DoAwaitWithCancellation<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, CancellationToken, UniTask> onNext)
//{
// throw new NotImplementedException();
//}
//public static IUniTaskAsyncEnumerable<TSource> DoAwaitWithCancellation<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, CancellationToken, UniTask> onNext, Func<Exception, CancellationToken, UniTask> onError)
//{
// throw new NotImplementedException();
//}
//public static IUniTaskAsyncEnumerable<TSource> DoAwaitWithCancellation<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, CancellationToken, UniTask> onNext, Func<CancellationToken, UniTask> onCompleted)
//{
// throw new NotImplementedException();
//}
//public static IUniTaskAsyncEnumerable<TSource> DoAwaitWithCancellation<TSource>(this IUniTaskAsyncEnumerable<TSource> source, Func<TSource, CancellationToken, UniTask> onNext, Func<Exception, CancellationToken, UniTask> onError, Func<CancellationToken, UniTask> onCompleted)
//{
// throw new NotImplementedException();
//}
}
internal sealed class Do<TSource> : IUniTaskAsyncEnumerable<TSource>
{
readonly IUniTaskAsyncEnumerable<TSource> source;
readonly Action<TSource> onNext;
readonly Action<Exception> onError;
readonly Action onCompleted;
public Do(IUniTaskAsyncEnumerable<TSource> source, Action<TSource> onNext, Action<Exception> onError, Action onCompleted)
{
this.source = source;
this.onNext = onNext;
this.onError = onError;
this.onCompleted = onCompleted;
}
public IUniTaskAsyncEnumerator<TSource> GetAsyncEnumerator(CancellationToken cancellationToken = default)
{
return new _Do(source, onNext, onError, onCompleted, cancellationToken);
}
sealed class _Do : MoveNextSource, IUniTaskAsyncEnumerator<TSource>
{
static readonly Action<object> MoveNextCoreDelegate = MoveNextCore;
readonly IUniTaskAsyncEnumerable<TSource> source;
readonly Action<TSource> onNext;
readonly Action<Exception> onError;
readonly Action onCompleted;
CancellationToken cancellationToken;
IUniTaskAsyncEnumerator<TSource> enumerator;
UniTask<bool>.Awaiter awaiter;
public _Do(IUniTaskAsyncEnumerable<TSource> source, Action<TSource> onNext, Action<Exception> onError, Action onCompleted, CancellationToken cancellationToken)
{
this.source = source;
this.onNext = onNext;
this.onError = onError;
this.onCompleted = onCompleted;
this.cancellationToken = cancellationToken;
TaskTracker.TrackActiveTask(this, 3);
}
public TSource Current { get; private set; }
public UniTask<bool> MoveNextAsync()
{
cancellationToken.ThrowIfCancellationRequested();
completionSource.Reset();
bool isCompleted = false;
try
{
if (enumerator == null)
{
enumerator = source.GetAsyncEnumerator(cancellationToken);
}
awaiter = enumerator.MoveNextAsync().GetAwaiter();
isCompleted = awaiter.IsCompleted;
}
catch (Exception ex)
{
CallTrySetExceptionAfterNotification(ex);
return new UniTask<bool>(this, completionSource.Version);
}
if (isCompleted)
{
MoveNextCore(this);
}
else
{
awaiter.SourceOnCompleted(MoveNextCoreDelegate, this);
}
return new UniTask<bool>(this, completionSource.Version);
}
void CallTrySetExceptionAfterNotification(Exception ex)
{
if (onError != null)
{
try
{
onError(ex);
}
catch (Exception ex2)
{
completionSource.TrySetException(ex2);
return;
}
}
completionSource.TrySetException(ex);
}
bool TryGetResultWithNotification<T>(UniTask<T>.Awaiter awaiter, out T result)
{
try
{
result = awaiter.GetResult();
return true;
}
catch (Exception ex)
{
CallTrySetExceptionAfterNotification(ex);
result = default;
return false;
}
}
static void MoveNextCore(object state)
{
var self = (_Do)state;
if (self.TryGetResultWithNotification(self.awaiter, out var result))
{
if (result)
{
var v = self.enumerator.Current;
if (self.onNext != null)
{
try
{
self.onNext(v);
}
catch (Exception ex)
{
self.CallTrySetExceptionAfterNotification(ex);
}
}
self.Current = v;
self.completionSource.TrySetResult(true);
}
else
{
if (self.onCompleted != null)
{
try
{
self.onCompleted();
}
catch (Exception ex)
{
self.CallTrySetExceptionAfterNotification(ex);
return;
}
}
self.completionSource.TrySetResult(false);
}
}
}
public UniTask DisposeAsync()
{
TaskTracker.RemoveTracking(this);
if (enumerator != null)
{
return enumerator.DisposeAsync();
}
return default;
}
}
}
}