65 lines
1.7 KiB
C#
65 lines
1.7 KiB
C#
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/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy 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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dnSpy 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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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System.Diagnostics.CodeAnalysis;
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using System.Text;
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using dnSpy.Contracts.Decompiler;
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namespace dnSpy.Contracts.Text {
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/// <summary>
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/// Utility methods
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/// </summary>
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public static class NameUtilities {
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/// <summary>
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/// Cleans a name
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/// </summary>
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/// <param name="n">name</param>
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/// <returns></returns>
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[return: NotNullIfNotNull("n")]
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public static string? CleanName(string? n) {
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if (n is null)
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return n;
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const int MAX_LEN = 0x100;
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if (n.Length > MAX_LEN)
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n = n.Substring(0, MAX_LEN);
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var sb = new StringBuilder(n.Length);
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for (int i = 0; i < n.Length; i++) {
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var c = n[i];
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if (c < 0x20)
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c = '_';
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sb.Append(c);
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}
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return sb.ToString();
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}
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/// <summary>
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/// Cleans an identifier
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/// </summary>
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/// <param name="id">Identifier</param>
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/// <returns></returns>
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[return: NotNullIfNotNull("id")]
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public static string? CleanIdentifier(string? id) {
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if (id is null)
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return id;
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id = IdentifierEscaper.Escape(id);
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return CleanName(id);
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}
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}
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}
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