private static ParserResult <object> OnVerbSetParsed(Parser parser,
Parsed <object> parsed, IEnumerable <string> argsToParse, bool containedHelpOrVersion)
{
return(parsed.MapResult(
(AnalyzeVerbSet _) =>
parser.ParseArguments <ApproximateCommand, DetectTreesCommand, FilterCommand, SliceCommand, TerrainCommand, TreeHeightCommand>(argsToParse),
_ => parsed));
}