/// <summary>
/// Validate args, will throw InvalidOperationException when parsing duplicated args.
/// <returns>
/// Parse args, will return ArgsParsingResult with error code and trigger reason when parsing undefined args.
/// Return IsSuccess true when parsing successfully
/// </returns>
/// </summary>
/// <param name="args">A string array which are need to be parsed</param>
public ArgsParsingResult Parse(string[] args)
{
ValidateArgs(args);
var duplicatedArgs = GetDuplicatedArgs(args);
if (duplicatedArgs != null)
{
var result = new ArgsParsingResult();
result.IsSuccess = false;
result.Error = new ParsingError(ParsingErrorCode.DuplicateFlagsInArgs, duplicatedArgs);
return(result);
}
return(ParseArgs(args));
}
ArgsParsingResult ParseArgs(string[] args)
{
var result = new ArgsParsingResult();
var needParseArgs = GetNeedParseArgs(args);
foreach (var arg in needParseArgs)
{
var flagOption = GetFlag(arg.Arg);
if (flagOption == null)
{
result.IsSuccess = false;
result.Error = new ParsingError(ParsingErrorCode.FreeValueNotSupported, arg.Trigger);
return(result);
}
result.FlagOptions.Add(flagOption);
}
result.IsSuccess = true;
result.Command = DefaultCommand;
return(result);
}
