mutating func append()

in Sources/SwiftDriver/Jobs/CommandLineArguments.swift [77:109]

• 27 lines of code
• 9 McCabe index (conditional complexity)

  mutating func append(_ parsedOption: ParsedOption) throws {
    let option = parsedOption.option
    let argument = parsedOption.argument

    switch option.kind {
    case .input:
      try appendSingleArgument(option: option, argument: argument.asSingle)

    case .flag:
      appendFlag(option)

    case .separate, .joinedOrSeparate:
      appendFlag(option.spelling)
      try appendSingleArgument(option: option, argument: argument.asSingle)

    case .commaJoined:
      assert(!option.attributes.contains(.argumentIsPath))
      appendFlag(option.spelling + argument.asMultiple.joined(separator: ","))

    case .remaining:
      appendFlag(option.spelling)
      for arg in argument.asMultiple {
        try appendSingleArgument(option: option, argument: arg)
      }

    case .joined:
      if option.attributes.contains(.argumentIsPath) {
        append(.joinedOptionAndPath(option.spelling, try VirtualPath(path: argument.asSingle)))
      } else {
        appendFlag(option.spelling + argument.asSingle)
      }
    }
  }