Terse syntax C# command line parser for .NET with F# support

Terse syntax C# command line parser for .NET with F# support

Memo.

コマンドラインパーサー。

パース設定：

class Options {
  [Option('r', "read", Required = true,
    HelpText = "Input files to be processed.")]
  public IEnumerable InputFiles { get; set; }

  // Omitting long name, default --verbose
  [Option(
    HelpText = "Prints all messages to standard output.")]
  public bool Verbose { get; set; }

  [Option(Default = "中文",
    HelpText = "Content language.")]
  public string Language { get; set; }

  [Value(0, MetaName = "offset",
    HelpText = "File offset.")]
  public long? Offset { get; set; }
}

パース：

static int Main(string[] args) {
  var options = new Options();
  var isValid = CommandLine.Parser.Default.ParseArgumentsStrict(args, options);
}

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