77 lines
1.7 KiB
C#
77 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;
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namespace dnSpy.Roslyn.Debugger.Formatters {
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static class NumberUtils {
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public static bool TryConvertIntegerToUInt64ZeroExtend(object? obj, out ulong result) {
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if (obj is null) {
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result = 0;
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return false;
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}
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switch (Type.GetTypeCode(obj.GetType())) {
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case TypeCode.Boolean:
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result = (bool)obj ? 1UL : 0;
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return true;
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case TypeCode.Char:
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result = (char)obj;
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return true;
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case TypeCode.SByte:
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result = (byte)(sbyte)obj;
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return true;
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case TypeCode.Byte:
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result = (byte)obj;
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return true;
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case TypeCode.Int16:
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result = (ushort)(short)obj;
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return true;
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case TypeCode.UInt16:
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result = (ushort)obj;
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return true;
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case TypeCode.Int32:
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result = (uint)(int)obj;
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return true;
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case TypeCode.UInt32:
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result = (uint)obj;
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return true;
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case TypeCode.Int64:
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result = (ulong)(long)obj;
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return true;
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case TypeCode.UInt64:
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result = (ulong)obj;
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return true;
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}
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result = 0;
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return false;
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}
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}
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}
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