public object[] GetValues(string name)
{
NormalizeName(ref name);
ArgSpec argSpec = (ArgSpec)_args[name];
Type t = argSpec.IsInteger ? typeof(long) :
argSpec.IsHexNumber ? typeof(long) :
typeof(string);
return((object[])((ArrayList)GetValue(name, new ArrayList())).ToArray(t));
}
private bool ParseNamedArg(string arg)
{
Match m = Regex.Match(arg, @"^/(-)?([a-z0-9]+)(?:\:(.+))?$");
if (!m.Success)
{
return(AddError(ERROR_UNPARSEABLE_ARG, arg, null, null));
}
bool unset = m.Groups[1].Success;
string argName = m.Groups[2].Value;
string argValue = (m.Groups[3].Success) ? m.Groups[3].Value : null;
NormalizeName(ref argName);
_argsPresent.Add(argName);
ArgSpec argSpec = (ArgSpec)_args[argName];
ErrorType err =
(argSpec == null) ? ERROR_UNRECOGNIZED_ARG :
(argSpec.IsFlag && argValue != null) ? ERROR_FLAG_HAD_VALUE :
(argSpec.IsRequired && argValue == null) ? ERROR_VALUE_REQUIRED :
(!argSpec.IsUnsettable && unset) ? ERROR_UNRECOGNIZED_ARG :
null;
if (err != null)
{
return(AddError(err, arg, argName, argValue));
}
object parsedValue = null;
if (argSpec.IsFlag)
{
parsedValue = !unset;
}
else if (argSpec.IsInteger)
{
try { parsedValue = long.Parse(argValue, CultureInfo.InvariantCulture); }
catch { err = ERROR_NOT_AN_INT; }
}
else if (argSpec.IsHexNumber)
{
try { parsedValue = long.Parse(argValue, NumberStyles.AllowHexSpecifier | NumberStyles.HexNumber, CultureInfo.InvariantCulture); }
catch { err = ERROR_NOT_HEX_INT; }
}
else
{
parsedValue = argValue;
}
if (err != null)
{
return(AddError(err, arg, argName, argValue));
}
if (!argSpec.IsMultiple)
{
_values[argName] = parsedValue;
}
else
{
ArrayList values = (ArrayList)_values[argName];
if (values == null)
{
values = new ArrayList();
_values[argName] = values;
}
values.Add(parsedValue);
}
return(true);
}
