80 lines
2.5 KiB
C#
80 lines
2.5 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;
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using System.Text;
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namespace dnSpy.Debugger.DotNet.Metadata {
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static class DmdAssemblyNameFormatter {
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public static string Format(string? name, Version? version, string? culture, byte[]? publicKeyOrToken, DmdAssemblyNameFlags attributes, bool isPublicKeyToken) {
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StringBuilder? sb = ObjectPools.AllocStringBuilder();
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Format(sb, name, version, culture, publicKeyOrToken, attributes, isPublicKeyToken);
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return ObjectPools.FreeAndToString(ref sb);
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}
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public static void Format(StringBuilder sb, string? name, Version? version, string? culture, byte[]? publicKeyOrToken, DmdAssemblyNameFlags attributes, bool isPublicKeyToken) {
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if (name is null)
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return;
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foreach (var c in name) {
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if (c == ',' || c == '=')
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sb.Append('\\');
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sb.Append(c);
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}
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if (version is not null) {
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sb.Append(", Version=");
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sb.Append(version.ToString());
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}
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if (culture is not null) {
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sb.Append(", Culture=");
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sb.Append(string.IsNullOrEmpty(culture) ? "neutral" : culture);
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}
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if (publicKeyOrToken is not null) {
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sb.Append(isPublicKeyToken ? ", PublicKeyToken=" : ", PublicKey=");
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if (publicKeyOrToken.Length == 0)
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sb.Append("null");
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else
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WritHex(sb, publicKeyOrToken, upper: false);
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}
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if ((attributes & DmdAssemblyNameFlags.Retargetable) != 0)
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sb.Append(", Retargetable=Yes");
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if ((attributes & DmdAssemblyNameFlags.ContentType_Mask) == DmdAssemblyNameFlags.ContentType_WindowsRuntime)
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sb.Append(", ContentType=WindowsRuntime");
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}
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static void WritHex(StringBuilder sb, byte[] bytes, bool upper) {
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foreach (var b in bytes) {
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sb.Append(ToHexChar(b >> 4, upper));
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sb.Append(ToHexChar(b & 0x0F, upper));
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}
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}
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static char ToHexChar(int val, bool upper) {
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if (0 <= val && val <= 9)
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return (char)(val + '0');
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return (char)(val - 10 + (upper ? 'A' : 'a'));
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}
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}
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}
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