private static ParserResult <T> DisplayHelp <T>(ParserResult <T> parserResult, TextWriter helpWriter)
{
parserResult.WithNotParsed(
errors =>
Maybe.Merge(errors.ToMaybe(), helpWriter.ToMaybe())
.Do((_, writer) => writer.Write(HelpText.AutoBuild(parserResult)))
);
return(parserResult);
}
private /*static*/ ParserResult <T> DisplayHelp <T>(ParserResult <T> parserResult, TextWriter helpWriter, int maxDisplayWidth)
{
parserResult.WithNotParsed(
errors =>
Maybe.Merge(errors.ToMaybe(), helpWriter.ToMaybe())
.Do((_, writer) => writer.Write(HelpText.AutoBuild(parserResult, settings, maxDisplayWidth)))
);
return(parserResult);
}
private static ParserResult <T> DisplayHelp <T>(ParserResult <T> parserResult, TextWriter helpWriter, int maxDisplayWidth)
{
parserResult.WithNotParsed(
errors =>
Maybe.Merge(errors.ToMaybe(), helpWriter.ToMaybe())
.Do((_, writer) =>
{
var info = HelpText.AutoBuild(parserResult, maxDisplayWidth);
writer.Write(info);
})
);
return(parserResult);
}