51 lines
1.5 KiB
C#
51 lines
1.5 KiB
C#
/*
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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.Contracts.Hex.Files.DotNet {
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/// <summary>
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/// Compressed integer stored in #Blob and #US heaps
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/// </summary>
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public sealed class BlobEncodedUInt32Data : SimpleData {
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/// <summary>
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/// Constructor
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/// </summary>
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/// <param name="span">Span of data</param>
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public BlobEncodedUInt32Data(HexBufferSpan span)
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: base(span) {
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if (span.IsEmpty || span.Length > 5)
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throw new ArgumentOutOfRangeException(nameof(span));
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}
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/// <summary>
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/// Writes the value
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/// </summary>
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/// <param name="formatter">Formatter</param>
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public override void WriteValue(HexFieldFormatter formatter) {
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var pos = Span.Span.Start;
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var value = Utils.ReadCompressedUInt32(Span.Buffer, ref pos);
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if (pos > Span.Span.End)
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formatter.WriteUnknownValue();
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else
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formatter.WriteUInt32(value);
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}
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}
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}
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