/// <summary>
/// <para>
/// Parse the given argument list.
/// </para>
/// <para>
/// If parsing fails, error details is immediately written
/// to the error console and help information is displayed.
/// </para>
/// <para>
/// WARNING: This method may call <see cref="Environment.Exit"/> on
/// error.
/// </para>
/// </summary>
/// <param name="obj">Parsed arguments are stored here.</param>
/// <param name="args">Argument list to parse.</param>
public static void StrictParse <TS>(string[] args, TS obj) where TS : class
{
CliParser <TS> parser = null;
try
{
parser = new CliParser <TS>(obj);
}
catch (ArgumentIntegrityException e)
{
Console.Error.WriteLine(e.Message);
if (parser != null && parser.Config != null)
{
Console.Error.WriteLine(
new AutomaticHelpGenerator <TS>().GetUsage(parser.Config));
}
Environment.Exit(2);
}
catch (Utils.AggregateException ex)
{
if (parser != null && parser.Config != null)
{
Console.Error.WriteLine(
new AutomaticHelpGenerator <TS>().GetUsage(parser.Config));
}
ex.Handle(e =>
{
Console.Error.WriteLine(e.Message);
return(true);
});
Environment.Exit(2);
}
parser.StrictParse(args);
}
/// <summary>
/// Parse the given argument list.
/// </summary>
/// <exception cref="ParseException">
/// An error happened while parsing.
/// </exception>
/// <exception cref="ParserExit">
/// Either the help or version information were triggered so
/// parsing was aborted.
/// </exception>
/// <param name="args">Argument list to parse.</param>
/// <param name="obj">Parsed arguments will be store here.</param>
public static void Parse <TS>(string[] args, TS obj) where TS : class
{
var parser = new CliParser <TS>(obj);
parser.Parse(args);
}
/// <summary>
/// Make an attempt to parse the arguments and return true if
/// parsing was successful. If it returns false, the destination
/// object may be left in an incomplete state.
/// </summary>
/// <typeparam name="TS"></typeparam>
/// <param name="obj">Destination object.</param>
/// <param name="args">Argument list to parse.</param>
/// <returns>True if parsing succeeded.</returns>
public static bool TryParse <TS>(string[] args, TS obj) where TS : class
{
var parser = new CliParser <TS>(obj);
return(parser.TryParse(args));
}
