public bool Validate(out ParsingResult <TResult> failedResult, bool allowUnparsedArguments = false)
{
if (_failedResult != null)
{
failedResult = _failedResult;
return(false);
}
if (!allowUnparsedArguments && RemainingArgs.Any())
{
failedResult = ParsingResult <TResult> .FailedResult($"Error: found unexpected arguments '{string.Join(" ", RemainingArgs)}'");
return(false);
}
failedResult = null;
foreach (IParsingResult result in _results.Values)
{
if (result.Success)
{
continue;
}
failedResult = ParsingResult <TResult> .FailedResult(result.ErrorMessage);
return(false);
}
return(true);
}
public IParsingResult <T> Get <T>(Option <T> option)
{
if (_failedResult != null)
{
return(ParsingResult <T> .FailedResult(_failedResult.ErrorMessage));
}
return((IParsingResult <T>)_results[option]);
}
private static IParsingResult GetParseResult(OptionInfo <string> optionInfo, OptionData optionData)
{
ParsingResult <string> result = ParsingResult <string> .SuccessfulResult(optionData.Data.FirstOrDefault());
if (optionData.Data.Count > 1)
{
result = ParsingResult <string> .FailedResult($"Error: {optionInfo.Name} can only be specified once");
}
return(optionInfo.Parse(new SuccessfulResultCollection(optionInfo, result)));
}
public ResultCollection <TResult> Parse(IEnumerable <string> args)
{
Dictionary <IOption, OptionData> optionResults;
OptionSet options = GetOptionSet(out optionResults);
try
{
IEnumerable <string> remainingArgs = options.Parse(args);
return(ParseGeneric(optionResults, remainingArgs));
}
catch (OptionException e)
{
return(new ResultCollection <TResult>(ParsingResult <TResult> .FailedResult(e.Message)));
}
}
