public static UtteranceData FromLine(string line) => line.ReadXmlFragment <UtteranceData>(reader =>
{
UtteranceData value;
reader.ValidatedRead();
if (reader.NodeType == XmlNodeType.Element && reader.Name == "U")
{
var isArtificial = false;
DateTimeOffset?started = null;
TimeSpan?duration = null;
int?keyCount = null;
for (var work = reader.MoveToFirstAttribute(); work; work = reader.MoveToNextAttribute())
{
switch (reader.Name)
{
case nameof(IsArtificial):
isArtificial = true;
break;
case nameof(Started):
started = DateTimeOffset.Parse(reader.Value, null, DateTimeStyles.RoundtripKind);
break;
case nameof(Duration):
duration = TimeSpan.FromMilliseconds(double.Parse(reader.Value));
break;
case nameof(KeyCount):
keyCount = int.Parse(reader.Value);
break;
}
}
reader.ValidatedRead();
var sequence = TileSequence.FromEncoded(reader, XmlNodeType.EndElement);
reader.ReadEndOfFragment();
value = isArtificial ? new UtteranceData(sequence, true) : new UtteranceData(sequence, started, duration, keyCount);
}
else
{
var sequence = TileSequence.FromEncoded(line);
value = new UtteranceData(sequence, false);
}
return(value);
});