42 lines
1.2 KiB
C#
42 lines
1.2 KiB
C#
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// dnlib: See LICENSE.txt for more info
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using System.Diagnostics;
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namespace dnlib.IO {
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/// <summary>
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/// Base class for classes needing to implement IFileSection
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/// </summary>
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[DebuggerDisplay("O:{startOffset} L:{size} {GetType().Name}")]
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public class FileSection : IFileSection {
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/// <summary>
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/// The start file offset of this section
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/// </summary>
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protected FileOffset startOffset;
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/// <summary>
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/// Size of the section
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/// </summary>
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protected uint size;
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/// <inheritdoc/>
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public FileOffset StartOffset => startOffset;
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/// <inheritdoc/>
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public FileOffset EndOffset => startOffset + size;
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/// <summary>
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/// Set <see cref="startOffset"/> to <paramref name="reader"/>'s current position
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/// </summary>
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/// <param name="reader">The reader</param>
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protected void SetStartOffset(ref DataReader reader) =>
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startOffset = (FileOffset)reader.CurrentOffset;
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/// <summary>
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/// Set <see cref="size"/> according to <paramref name="reader"/>'s current position
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/// </summary>
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/// <param name="reader">The reader</param>
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protected void SetEndoffset(ref DataReader reader) =>
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size = reader.CurrentOffset - (uint)startOffset;
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}
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}
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