51 lines
1.6 KiB
C#
51 lines
1.6 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 dnlib.DotNet.Emit;
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using dnSpy.Contracts.Decompiler.XmlDoc;
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namespace dnSpy.Decompiler.IL {
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public static class ILLanguageHelper {
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static readonly string[] cachedOpCodeDocs = new string[0x200];
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public static string? GetOpCodeDocumentation(OpCode code) {
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int index = (int)code.Code;
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int hi = index >> 8;
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if (hi == 0xFE)
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index -= 0xFD00;
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else if (hi != 0)
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return null;
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var s = cachedOpCodeDocs[index];
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if (s is not null)
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return s;
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var docProvider = XmlDocLoader.MscorlibDocumentation;
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if (docProvider is not null) {
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string? docXml = docProvider.GetDocumentation("F:System.Reflection.Emit.OpCodes." + code.Code.ToString());
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if (docXml is not null) {
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XmlDocRenderer renderer = new XmlDocRenderer();
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renderer.AddXmlDocumentation(docXml);
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return cachedOpCodeDocs[index] = renderer.ToString();
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}
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}
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return null;
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}
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}
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}
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