59 lines
1.8 KiB
C#
59 lines
1.8 KiB
C#
//
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// ArrayExtensions.cs
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//
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// Author:
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// Mike Becker <alcexhim@gmail.com>
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//
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// Copyright (c) 2019 Mike Becker
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using System;
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namespace MBS.Framework
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{
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public static class ArrayExtensions
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{
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public static void Bisect<T>(this T[] array, int index, out T[] left, out T[] right)
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{
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left = new T[index];
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right = new T[array.Length - index];
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Array.Copy(array, 0, left, 0, left.Length);
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Array.Copy(array, index, right, 0, right.Length);
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}
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public static void Array_RemoveAt<T>(ref T[] array, int index, int count = 1)
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{
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T[] old = (T[])array.Clone();
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int start = index;
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int length = count;
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if (count < 0)
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{
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start = index + count;
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length = Math.Abs(count);
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}
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Array.Resize<T>(ref array, old.Length - length);
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Array.Copy(old, 0, array, 0, start);
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if (array.Length - (start + length) > -1)
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Array.Copy(old, start + length, array, start, array.Length - (start + length));
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}
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public static void Array_Append<T>(ref T[] destinationArray, T[] sourceArray)
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{
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int start = destinationArray.Length;
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Array.Resize<T>(ref destinationArray, destinationArray.Length + sourceArray.Length);
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Array.Copy(sourceArray, 0, destinationArray, start, sourceArray.Length);
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}
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}
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}
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