private bool ParseArgumentList(string[] args, object options)
{
bool hadError = false;
IOptionMap optionMap = OptionInfo.CreateMap(options);
IList <string> valueList = ValueListAttribute.GetReference(options);
ValueListAttribute vlAttr = ValueListAttribute.GetAttribute(options);
IStringEnumerator arguments = new StringEnumeratorEx(args);
while (arguments.MoveNext())
{
string argument = arguments.Current;
if (argument != null && argument.Length > 0)
{
ArgumentParser parser = ArgumentParser.Create(argument);
if (parser != null)
{
ParserState result = parser.Parse(arguments, optionMap, options);
if ((result & ParserState.Failure) == ParserState.Failure)
{
hadError = true;
break;
}
if ((result & ParserState.MoveOnNextElement) == ParserState.MoveOnNextElement)
{
arguments.MoveNext();
}
}
else if (valueList != null)
{
if (vlAttr.MaximumElements < 0)
{
lock (valueListLock)
{
valueList.Add(argument);
}
}
else if (vlAttr.MaximumElements == 0)
{
hadError = true;
break;
}
else
{
if (vlAttr.MaximumElements > valueList.Count)
{
lock (valueListLock)
{
valueList.Add(argument);
}
}
else
{
hadError = true;
break;
}
}
}
}
}
hadError |= !optionMap.EnforceRules();
return(!hadError);
}
public override ParserState Parse(IStringEnumerator argumentEnumerator, OptionMap map, object options)
{
IStringEnumerator group = new CharEnumeratorEx(argumentEnumerator.Current.Substring(1));
while (group.MoveNext())
{
OptionInfo option = map[group.Current];
if (option == null)
{
return(ParserState.Failure);
}
option.IsDefined = true;
if (!option.IsBoolean)
{
if (argumentEnumerator.IsLast && group.IsLast)
{
return(ParserState.Failure);
}
if (!group.IsLast)
{
if (option.SetValue(group.GetRemainingFromNext(), options))
{
return(ParserState.Success);
}
else
{
return(ParserState.Failure);
}
}
if (!argumentEnumerator.IsLast && !ArgumentParser.IsInputValue(argumentEnumerator.Next))
{
return(ParserState.Failure);
}
else
{
if (option.SetValue(argumentEnumerator.Next, options))
{
return(ParserState.Success | ParserState.MoveOnNextElement);
}
else
{
return(ParserState.Failure);
}
}
}
else
{
if (!group.IsLast && map[group.Next] == null)
{
return(ParserState.Failure);
}
if (!option.SetValue(true, options))
{
return(ParserState.Failure);
}
}
}
return(ParserState.Success);
}
public override ParserState Parse(IArgumentEnumerator argumentEnumerator, OptionMap map, object options)
{
innerParser = new OptionGroupParser(switchLength);
var parts = argumentEnumerator.Current.Substring(switchLength).Split(new char[] { '=' }, 2);
if(parts[0].Length > 1)
{
var option = map[parts[0]];
if (option != null) innerParser = new LongOptionParser(switchLength);
}
return innerParser.Parse(argumentEnumerator, map, options);
}