void WriteFieldId(StTypeCode typeCode, uint fieldCode)
{
var iTypeCode = (uint)typeCode;
if (iTypeCode < 16 && fieldCode < 16)
{
var span = bufferWriter.GetSpan(1);
span[0] = (byte)(iTypeCode << 4 | fieldCode);
bufferWriter.Advance(1);
}
else if (iTypeCode < 16 && fieldCode >= 16)
{
var span = bufferWriter.GetSpan(2);
span[0] = (byte)(iTypeCode << 4);
span[1] = (byte)fieldCode;
bufferWriter.Advance(2);
}
else if (iTypeCode >= 16 && fieldCode < 16)
{
var span = bufferWriter.GetSpan(2);
span[0] = (byte)fieldCode;
span[1] = (byte)typeCode;
bufferWriter.Advance(2);
}
else // typeCode >= 16 && fieldCode >= 16
{
var span = bufferWriter.GetSpan(3);
span[0] = 0;
span[1] = (byte)typeCode;
span[2] = (byte)fieldCode;
bufferWriter.Advance(3);
}
}
public StFieldId(StTypeCode typeCode, uint fieldCode)
{
TypeCode = typeCode;
FieldCode = fieldCode;
}
