/// <summary>
/// Constructs an empty argument set.
/// </summary>
/// <param name="options">Optionally provides additional options
/// controlling how parsing proceeds.</param>
/// <param name="setAttribute">Optionally provides attribute information
/// describing the attribute set.</param>
public ArgumentSetDefinition(CommandLineParserOptions options = null, ArgumentSetAttribute setAttribute = null)
{
// Save off the options provided; if none were provided, construct some defaults.
_options = options?.Clone() ?? new CommandLineParserOptions();
// Save off set attributes; if none were provided, construct some defaults.
Attribute = setAttribute ?? new ArgumentSetAttribute();
// Set up private fields dependent on the ArgumentSetAttribute.
_namedArgumentsByName = new Dictionary <string, ArgumentDefinition>(StringComparerToUse);
}
/// <summary>
/// Creates a new command-line argument parser.
/// </summary>
/// <param name="type">Destination object type.</param>
/// <param name="defaultValues">Optionally provides an object with
/// default values.</param>
/// <param name="options">Optionally provides additional options
/// controlling how parsing proceeds.</param>
public CommandLineParserEngine(Type type, object defaultValues = null, CommandLineParserOptions options = null)
{
// Save off the options provided; if none were provided, construct
// some defaults.
_options = options?.Clone() ?? new CommandLineParserOptions();
// If no reporter was provided, use a no-op one.
if (_options.Reporter == null)
{
_options.Reporter = err => { };
}
// If no file-system reader was provided, use our default implementation.
if (_options.FileSystemReader == null)
{
_options.FileSystemReader = FileSystemReader.Create();
}
// Define the argument set.
_argumentSet = new ArgumentSetDefinition(type, defaultValues, _options);
}