private HeaderExport(
MutagenWriter writer,
long sizePosition,
RecordHeaderConstants recordConstants)
{
this.Writer = writer;
this.RecordConstants = recordConstants;
this.SizePosition = sizePosition;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="constants">Record constants to use as reference for alignment</param>
/// <param name="span">Span to overlay on, aligned to the start of the header</param>
public VariableHeader(RecordHeaderConstants constants, ReadOnlyMemorySlice <byte> span)
{
Constants = constants;
Span = span.Slice(0, constants.HeaderLength);
}