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MachLinkEditData: Implement .ToString(), keep track of parents #27

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MachLinkEditData: Implement .ToString(), keep track of parents #27

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5 changes: 5 additions & 0 deletions Melanzana.MachO/LoadCommands/MachDyldInfo.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,10 +29,15 @@ public MachDyldInfo(
ArgumentNullException.ThrowIfNull(exportData);

RebaseData = rebaseData;
RebaseData.Parent = this;
BindData = bindData;
BindData.Parent = this;
WeakBindData = weakBindData;
WeakBindData.Parent = this;
LazyBindData = lazyBindData;
LazyBindData.Parent = this;
ExportData = exportData;
ExportData.Parent = this;
}

public MachLinkEditData RebaseData { get; private init; }
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3 changes: 3 additions & 0 deletions Melanzana.MachO/LoadCommands/MachSection.cs
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Expand Up @@ -37,6 +37,9 @@ internal MachSection(
this.SectionName = sectionName;
this.dataStream = stream;
this.relocationData = relocationData;

if(this.relocationData != null)
this.relocationData.Parent = this;
}

/// <summary>
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2 changes: 2 additions & 0 deletions Melanzana.MachO/LoadCommands/MachSymbolTable.cs
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Expand Up @@ -31,7 +31,9 @@ internal MachSymbolTable(

this.objectFile = objectFile;
this.symbolTableData = symbolTableData;
this.symbolTableData.Parent = this;
this.stringTableData = stringTableData;
this.stringTableData.Parent = this;

// Create a section map now since the section indexes may change later
sectionMap = new Dictionary<byte, MachSection>();
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1 change: 1 addition & 0 deletions Melanzana.MachO/LoadCommands/MachTwoLevelHints.cs
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Expand Up @@ -7,6 +7,7 @@ public class MachTwoLevelHints : MachLoadCommand
public MachTwoLevelHints(MachObjectFile objectFile, MachLinkEditData data)
{
Data = data;
Data.Parent = this;
}

public uint FileOffset => Data.FileOffset;
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4 changes: 4 additions & 0 deletions Melanzana.MachO/MachLinkEditData.cs
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Expand Up @@ -26,6 +26,8 @@ internal MachLinkEditData(Stream objectStream, uint offset, uint size)
this.FileOffset = offset;
}

public object? Parent { get; set; }

public uint FileOffset { get; set; }

public ulong Size
Expand Down Expand Up @@ -63,5 +65,7 @@ public Stream GetWriteStream()
dataStream = new UnclosableMemoryStream();
return dataStream;
}

public override string ToString() => $"Link Edit Data: 0x{FileOffset:X}-0x{FileOffset + Size:X} (0x{Size:X})";
}
}