/// <summary>
/// Writes a System.Segment object into this stream.
/// </summary>
/// <param name="stream">This stream.</param>
/// <param name="mapping">A System.Segment object.</param>
internal static void WriteSegmentMapping(this Stream stream, SegmentMapping mapping, bool validityCheck = false)
{
if (validityCheck)
{
stream.WriteCheckCode(IOChecks.Common);
}
stream.WriteInt32(mapping.OriginalStartPosition);
stream.WriteInt32(mapping.OriginalEndPosition);
stream.WriteInt32(mapping.MappingStartPosition);
stream.WriteInt32(mapping.MappingEndPosition);
}
/// <summary>
/// Reads a System.Segment object from this stream.
/// </summary>
/// <param name="stream">This stream.</param>
/// <returns>A System.Segment object.</returns>
internal static SegmentMapping ReadSegmentMapping(this Stream stream, bool validityCheck = false)
{
if (!validityCheck || stream.Check(IOChecks.Common))
{
var b = new SegmentMapping();
b.OriginalStartPosition = stream.ReadInt32();
b.OriginalEndPosition = stream.ReadInt32();
b.MappingStartPosition = stream.ReadInt32();
b.MappingEndPosition = stream.ReadInt32();
return(b);
}
else
{
throw new InvalidDataException(IOResources.ERR_StreamExtension_DataIrrecognizable);
}
}
