static string NewValue(this LineOrientedFormatter.Item2 item, SourcePart part)
{
var subResult = "";
if(item.Part.Position >= part.Position)
subResult += item.NewHeader;
subResult += part.Intersect(item.Part).Id;
return subResult;
}
internal Trimmed(Token token, SourcePart sourcePart)
{
Token = token;
SourcePart = sourcePart.Intersect(Token.SourcePart)
?? Token.SourcePart.Start.Span(0);
}