/// <summary>
/// Reads a single VarFileInfo structure from the provided input stream.
/// </summary>
/// <param name="startOffset">The offset of the consumed header.</param>
/// <param name="header">The header.</param>
/// <param name="reader">The input stream.</param>
/// <returns>The read structure.</returns>
/// <remarks>
/// This function assumes the provided header was already consumed.
/// </remarks>
public static VarFileInfo FromReader(ulong startOffset, VersionTableEntryHeader header, ref BinaryStreamReader reader)
{
var result = new VarFileInfo();
while (reader.Offset - startOffset < header.Length)
{
result.Tables.Add(VarTable.FromReader(ref reader));
}
return(result);
}
/// <summary>
/// Reads a single Var table at the provided input stream.
/// </summary>
/// <param name="reader">The input stream.</param>
/// <returns>The var table.</returns>
/// <exception cref="FormatException">
/// Occurs when the input stream does not point to a valid Var table structure.
/// </exception>
public static VarTable FromReader(ref BinaryStreamReader reader)
{
var header = VersionTableEntryHeader.FromReader(ref reader);
if (header.Key != TranslationKey)
{
throw new FormatException($"Expected a Var structure but got a {header.Key} structure.");
}
reader.Align(4);
var result = new VarTable();
ulong start = reader.Offset;
while (reader.Offset - start < header.ValueLength)
{
result.Values.Add(reader.ReadUInt32());
}
return(result);
}