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46 lines
1.7 KiB
46 lines
1.7 KiB
#nullable enable
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// Copyright (c) 2010-2013 AlphaSierraPapa for the SharpDevelop Team
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System;
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using System.Collections.Generic;
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namespace ICSharpCode.Decompiler.Util
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{
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/// <summary>
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/// Contains extension methods for internal use within the decompiler.
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/// </summary>
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static class ExtensionMethods
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{
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public static Predicate<T>? And<T>(this Predicate<T>? filter1, Predicate<T>? filter2)
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{
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if (filter1 == null)
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return filter2;
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if (filter2 == null)
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return filter1;
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return m => filter1(m) && filter2(m);
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}
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public static void Swap<T>(ref T a, ref T b)
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{
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T tmp = a;
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a = b;
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b = tmp;
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}
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}
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}
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