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UniTask
mirror of https://github.com/Cysharp/UniTask
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pull/61/head
neuecc 2020-05-22 02:33:55 +09:00
parent 2b87cadba3
commit 4504d84aa8
2 changed files with 1083 additions and 453 deletions
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1279
src/UniTask/Assets/Plugins/UniTask/Runtime/Linq/CombineLatest.cs
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15
src/UniTask/Assets/Plugins/UniTask/Runtime/Linq/CombineLatest.tt
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@ -20,7 +20,7 @@ namespace Cysharp.Threading.Tasks.Linq
{
public static partial class UniTaskAsyncEnumerable
{
<# for(var i = 1; i <= tMax; i++) { #>
<# for(var i = 2; i <= tMax; i++) { #>
public static IUniTaskAsyncEnumerable<TResult> CombineLatest<<#= typeArgs(i) #>>(this <#= paramArgs(i) #>, Func<<#= typeArgs(i) #>> resultSelector)
{
<# for(var j = 1; j <= i; j++) { #>
@ -34,7 +34,7 @@ namespace Cysharp.Threading.Tasks.Linq
<# } #>
}
<# for(var i = 1; i <= tMax; i++) { #>
<# for(var i = 2; i <= tMax; i++) { #>
internal class CombineLatest<<#= typeArgs(i) #>> : IUniTaskAsyncEnumerable<TResult>
{
<# for(var j = 1; j <= i; j++) { #>
@ -76,7 +76,6 @@ namespace Cysharp.Threading.Tasks.Linq
T<#= j #> current<#= j #>;
<# } #>
int completedCount;
bool syncRunning;
TResult result;
@ -113,8 +112,15 @@ namespace Cysharp.Threading.Tasks.Linq
{
running<#= j #> = true;
awaiter<#= j #> = enumerator<#= j #>.MoveNextAsync().GetAwaiter();
if (awaiter<#= j #>.IsCompleted)
{
Completed<#= j #>(this);
}
else
{
awaiter<#= j #>.SourceOnCompleted(Completed<#= j #>Delegate, this);
}
}
<# } #>
if (<#= string.Join(" || ", Enumerable.Range(1, i).Select(x => $"!running{x}")) #>)
@ -142,11 +148,11 @@ namespace Cysharp.Threading.Tasks.Linq
}
else
{
self.running<#= j #> = true; // as complete, no more call MoveNextAsync.
if (Interlocked.Increment(ref self.completedCount) == CompleteCount)
{
goto COMPLETE;
}
self.running<#= j #> = true; // as complete.
return;
}
}
@ -181,7 +187,6 @@ namespace Cysharp.Threading.Tasks.Linq
}
<# } #>
bool TrySetResult()
{
if (<#= string.Join(" && ", Enumerable.Range(1, i).Select(x => $"hasCurrent{x}")) #>)