private bool ParseHelp(string[] args, HelpOptionAttribute helpOption)
{
var caseSensitive = _settings.CaseSensitive;
foreach (var arg in args)
{
if (helpOption.ShortName != null)
{
if (ArgumentParser.CompareShort(arg, helpOption.ShortName, caseSensitive))
{
return(true);
}
}
if (string.IsNullOrEmpty(helpOption.LongName))
{
continue;
}
if (ArgumentParser.CompareLong(arg, helpOption.LongName, caseSensitive))
{
return(true);
}
}
return(false);
}
private bool DoParseArguments(string[] args, object options)
{
var pair = ReflectionHelper.RetrieveMethod <HelpOptionAttribute>(options);
var helpWriter = _settings.HelpWriter;
if (pair != null && helpWriter != null)
{
// If help can be handled is displayed if is requested or if parsing fails
if (ParseHelp(args, pair.Right) || !DoParseArgumentsCore(args, options))
{
string helpText;
HelpOptionAttribute.InvokeMethod(options, pair, out helpText);
helpWriter.Write(helpText);
return(false);
}
return(true);
}
return(DoParseArgumentsCore(args, options));
}