public static IEnumerable <Selection> Handle(Selection selection, FilterQueryUnsupportedParserFeature query,
string output = null, AbstractTableWriter writer = null)
{
return(query.MetaLabel == "<:RANDOM:>"
? UnsupportedParserRandomFeature(selection, query, output, writer)
: UnsupportedParserFeatureAutosplit(selection, query, output, writer));
}
private static IEnumerable <Selection> UnsupportedParserFeatureAutosplit(
Selection selection, FilterQueryUnsupportedParserFeature query, string output, AbstractTableWriter writer)
{
var values = query.MetaValues?.ToArray();
if (values?.Length != 1)
{
return(null);
}
var selections = AutoSplitBlockHelper.RunAutoSplit(selection, query, values);
return(string.IsNullOrEmpty(output)
? selections
: UnsupportedParserFeatureAutosplitToFile(writer, output, selections));
}
private static IEnumerable <Selection> UnsupportedParserRandomFeature(
Selection selection, FilterQueryUnsupportedParserFeature query, string output, AbstractTableWriter writer)
{
var values = query.MetaValues?.ToArray();
if (values?.Length != 1)
{
return(null);
}
var block = selection.CreateBlock <RandomSelectionBlock>();
var value = values[0].ToString();
if (value.EndsWith("%%%"))
{
block.DocumentMaxProMillion = double.Parse(value.Replace("%%%", ""));
}
else if (value.EndsWith("%"))
{
block.DocumentMaxPercent = double.Parse(value.Replace("%", ""));
}
else if (value.EndsWith("T"))
{
block.TokenMax = long.Parse(value.Replace("T", ""));
}
else if (value.EndsWith("TTT"))
{
block.TokenMax = (long)(double.Parse(value.Replace("TTT", "")) * 1000000);
}
else
{
block.DocumentMaxCount = int.Parse(value);
}
block.Calculate();
return(string.IsNullOrEmpty(output)
? UnsupportedParserRandomFeatureToObject(block)
: UnsupportedParserRandomFeatureToFile(writer, output, block));
}
