private void ParseShortOptionSet(string name)
{
char[] itName = name.ToCharArray();
for (int i = 0; i < itName.Length; ++i)
{
string currentOption = itName[i].ToString();
if (_definition.HasShortcut(currentOption) == false)
{
throw new RuntimeException(String.Format("The option \"{0}\" does not exist", currentOption));
}
InputOption option = _definition.GetOptionForShortcut(currentOption);
if (option.AcceptsValue())
{
AddLongOption(option.Name, i == itName.Length - 1 ? null : name.Substring(i + 1));
break;
}
else
{
AddLongOption(option.Name);
}
}
}
public void AddOption(InputOption option)
{
if (_options.ContainsKey(option.Name))
{
throw new LogicException(String.Format("An option with \"{0}\" name already exists", option.Name));
}
if (_shortcuts.ContainsKey(option.Shortcut))
{
throw new LogicException(String.Format("There already is a \"{0}\" shortcut", option.Shortcut));
}
_shortcuts.Add(option.Shortcut, option.Name);
_options.Add(option.Name, option);
}
private void AddLongOption(string name, string val = null)
{
if (_definition.HasOption(name) == false)
{
throw new RuntimeException(String.Format("The option \"{0}\" does not exist", name));
}
InputOption option = _definition.GetOption(name);
if (option.AcceptsValue() == false && val != null)
{
throw new RuntimeException(String.Format("The option \"{0}\" does not accept a value", option.Name));
}
if (val == null && option.AcceptsValue() && _remainingTokens.Count > 0)
{
string next = _remainingTokens[0];
_remainingTokens.RemoveAt(0);
if (next.Length > 0 && next.StartsWith("-") == false)
{
val = next;
}
else if (String.IsNullOrEmpty(next))
{
val = null;
}
else
{
next.Insert(0, next);
}
}
if (val == null)
{
if (option.Mode == InputOptionValueMode.Required)
{
throw new RuntimeException(String.Format("The option {0} requires a value", name));
}
val = option.Mode == InputOptionValueMode.Optional ? option.DefaultValue : "";
}
_options.Add(name, val);
}