private static string GetArgumentName(Action action)
{
if (action == null) return null;
if (action.OptionStrings.IsTrue())
return string.Format("({0})", string.Join("/", action.OptionStrings));
if (!string.IsNullOrWhiteSpace(action.MetaVariable))
return action.MetaVariable;
if (action.HasDestination && action.HasValidDestination)
return action.Destination;
return null;
}
public ArgumentActionConstraint(Action expected) : base(expected)
{
}
public void AreEqual(Action action1, Action action2)
{
Assert.That(action2, new ArgumentActionConstraint(action1));
}
private void HandleConflictWithResolve(Action action,
IEnumerable<KeyValuePair<string, Action>> conflictingActions)
{
//remove all conflicting options
foreach (var kv in conflictingActions)
{
kv.Value.OptionStrings.Remove(kv.Key);
OptionStringActions.Remove(kv.Key);
//if the option now has no option string, remove it from the container holding it
if (!kv.Value.OptionStrings.Any())
kv.Value.Container.RemoveAction(kv.Value);
}
}
private void HandleConflictWithError(Action action,
IEnumerable<KeyValuePair<string, Action>> conflictingActions)
{
List<string> conflictionOptions = conflictingActions.Select(it => it.Key).ToList();
string conflictString = string.Join(", ", conflictionOptions);
if (conflictionOptions.Count == 1)
throw new ParserException(string.Format("Confliction option string: {0}", conflictString));
throw new ParserException(string.Format("Confliction option strings: {0}", conflictString));
}
public void CheckConflict(Action action)
{
var conflOptionals = new List<KeyValuePair<string, Action>>();
foreach (string optionString in action.OptionStrings)
{
Action conflOptional;
if (OptionStringActions.TryGetValue(optionString, out conflOptional))
conflOptionals.Add(new KeyValuePair<string, Action>(optionString, conflOptional));
}
if (!conflOptionals.Any()) return;
Action<Action, IEnumerable<KeyValuePair<string, Action>>> confictHandler = GetConflictHandler();
confictHandler(action, conflOptionals);
}
public virtual void RemoveAction(Action action)
{
Actions.Remove(action);
}
public virtual Action AddAction(Action action)
{
if (ReferenceEquals(action, null))
throw new ArgumentNullException("action");
CheckConflict(action);
Actions.Add(action);
action.Container = this;
foreach (string optionString in action.OptionStrings)
OptionStringActions[optionString] = action;
if (!HasNegativeNumberOptionals.IsTrue() &&
action.OptionStrings.Any(optionString => NegativeNumberMatcher.IsMatch(optionString)))
HasNegativeNumberOptionals.Add(true);
return action;
}
public UnknownParserException(Action action, string parserName)
: base(action, string.Format("Unknown parser {0}", parserName))
{
ParserName = parserName;
}
public override void RemoveAction(Action action)
{
base.RemoveAction(action);
GroupActions.Remove(action);
}
public override Action AddAction(Action action)
{
Action res = base.AddAction(action);
GroupActions.Add(res);
return res;
}
public InvalideChoiceException(Action action, object value)
: base(action, string.Format("Invalid choice: {0}", value))
{
Value = value;
}
public override Action AddAction(Action action)
{
if (action.IsRequired)
throw new ParserException("Mutually exclusive arguments must be optional");
return base.AddAction(action);
}
