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49 lines
2.2 KiB
C#
49 lines
2.2 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : ArrayIsEmpty.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Helpers.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Methods for detecting an empty array.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2025 Natalia Portillo
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// ****************************************************************************/
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using System.Linq;
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namespace Aaru.Helpers;
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/// <summary>Helper operations to work with arrays</summary>
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public static partial class ArrayHelpers
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{
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/// <summary>Checks if an array is null, filled with the NULL byte (0x00) or ASCII whitespace (0x20)</summary>
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/// <param name="array">Array</param>
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/// <returns>True if null or whitespace</returns>
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public static bool ArrayIsNullOrWhiteSpace(byte[] array) => array?.All(static b => b is 0x00 or 0x20) != false;
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/// <summary>Checks if an array is null or filled with the NULL byte (0x00)</summary>
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/// <param name="array">Array</param>
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/// <returns>True if null</returns>
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public static bool ArrayIsNullOrEmpty(byte[] array) => array?.All(static b => b == 0x00) != false;
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} |