public Argument(CommandLineArgumentAttribute attribute, FieldInfo field, ErrorReporter reporter)
{
this.longName = CommandLineArgumentParser.LongName(attribute, field);
this.description = CommandLineArgumentParser.Description(attribute);
this.explicitShortName = CommandLineArgumentParser.ExplicitShortName(attribute);
this.shortName = CommandLineArgumentParser.ShortName(attribute, field);
this.elementType = ElementType(field);
this.flags = Flags(attribute, field);
this.field = field;
this.seenValue = false;
this.reporter = reporter;
this.isDefault = (attribute != null) && (attribute is DefaultCommandLineArgumentAttribute);
if (this.IsCollection)
{
this.collectionValues = new ArrayList();
}
Debug.Assert(
!string.IsNullOrEmpty(this.longName),
"The long name must be provided for the argument.");
Debug.Assert(
!this.IsCollection || this.AllowMultiple,
"Collection arguments must have allow multiple");
Debug.Assert(
!this.Unique || this.IsCollection,
"Unique only applicable to collection arguments");
Debug.Assert(
IsValidElementType(this.Type) || IsCollectionType(this.Type),
"The argument type is not valid.");
Debug.Assert(
(this.IsCollection && IsValidElementType(this.elementType)) || (!this.IsCollection && this.elementType == null),
"The argument type is not valid.");
}
/// <summary>
/// Parses Command Line Arguments.
/// Use CommandLineArgumentAttributes to control parsing behaviour.
/// </summary>
/// <param name="arguments"> The actual arguments. </param>
/// <param name="destination"> The resulting parsed arguments. </param>
/// <param name="reporter"> The destination for parse errors. </param>
/// <returns> true if no errors were detected. </returns>
public static bool ParseCommandLineArguments(string[] arguments, object destination, ErrorReporter reporter)
{
var parser = new CommandLineArgumentParser(destination.GetType(), reporter);
return(parser.Parse(arguments, destination));
}