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Move classes into separate files. Split Enumerable among several files. Remove redundant references to generic types or namespaces. Fixes #1149
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
|
||
| using System; | ||
| using System.Collections.Generic; | ||
|
|
||
| namespace System.Linq | ||
| { | ||
| public static partial class Enumerable | ||
| { | ||
| public static TSource Aggregate<TSource>(this IEnumerable<TSource> source, Func<TSource, TSource, TSource> func) | ||
| { | ||
| if (source == null) throw Error.ArgumentNull("source"); | ||
| if (func == null) throw Error.ArgumentNull("func"); | ||
| using (IEnumerator<TSource> e = source.GetEnumerator()) | ||
| { | ||
| if (!e.MoveNext()) throw Error.NoElements(); | ||
| TSource result = e.Current; | ||
| while (e.MoveNext()) result = func(result, e.Current); | ||
| return result; | ||
| } | ||
| } | ||
|
|
||
| public static TAccumulate Aggregate<TSource, TAccumulate>(this IEnumerable<TSource> source, TAccumulate seed, Func<TAccumulate, TSource, TAccumulate> func) | ||
| { | ||
| if (source == null) throw Error.ArgumentNull("source"); | ||
| if (func == null) throw Error.ArgumentNull("func"); | ||
| TAccumulate result = seed; | ||
| foreach (TSource element in source) result = func(result, element); | ||
| return result; | ||
| } | ||
|
|
||
| public static TResult Aggregate<TSource, TAccumulate, TResult>(this IEnumerable<TSource> source, TAccumulate seed, Func<TAccumulate, TSource, TAccumulate> func, Func<TAccumulate, TResult> resultSelector) | ||
| { | ||
| if (source == null) throw Error.ArgumentNull("source"); | ||
| if (func == null) throw Error.ArgumentNull("func"); | ||
| if (resultSelector == null) throw Error.ArgumentNull("resultSelector"); | ||
| TAccumulate result = seed; | ||
| foreach (TSource element in source) result = func(result, element); | ||
| return resultSelector(result); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
|
||
| using System; | ||
| using System.Collections.Generic; | ||
|
|
||
| namespace System.Linq | ||
| { | ||
| public static partial class Enumerable | ||
| { | ||
| public static bool Any<TSource>(this IEnumerable<TSource> source) | ||
| { | ||
| if (source == null) throw Error.ArgumentNull("source"); | ||
| using (IEnumerator<TSource> e = source.GetEnumerator()) | ||
| { | ||
| return e.MoveNext(); | ||
| } | ||
| } | ||
|
|
||
| public static bool Any<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate) | ||
| { | ||
| if (source == null) throw Error.ArgumentNull("source"); | ||
| if (predicate == null) throw Error.ArgumentNull("predicate"); | ||
| foreach (TSource element in source) | ||
| { | ||
| if (predicate(element)) return true; | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| public static bool All<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate) | ||
| { | ||
| if (source == null) throw Error.ArgumentNull("source"); | ||
| if (predicate == null) throw Error.ArgumentNull("predicate"); | ||
| foreach (TSource element in source) | ||
| { | ||
| if (!predicate(element)) return false; | ||
| } | ||
| return true; | ||
| } | ||
| } | ||
| } |
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