class CSCustomAttributeKey : NSObject, NSCopying, NSSecureCoding {
    convenience init?(keyName keyName: String)
    init?(keyName keyName: String, searchable searchable: Bool, searchableByDefault searchableByDefault: Bool, unique unique: Bool, multiValued multiValued: Bool)
    var keyName: String { get }
    var searchable: Bool { get }
    var searchableByDefault: Bool { get }
    var unique: Bool { get }
    var multiValued: Bool { get }
}

class CSCustomAttributeKey : NSObject, NSCopying, NSSecureCoding {
    convenience init()
    convenience init?(keyName keyName: String)
    init?(keyName keyName: String, searchable searchable: Bool, searchableByDefault searchableByDefault: Bool, unique unique: Bool, multiValued multiValued: Bool)
    var keyName: String { get }
    var isSearchable: Bool { get }
    var isSearchableByDefault: Bool { get }
    var isUnique: Bool { get }
    var isMultiValued: Bool { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension CSCustomAttributeKey : CVarArg {
}
extension CSCustomAttributeKey : Equatable, Hashable {
    var hashValue: Int { get }
}

var multiValued: Bool { get }

var isMultiValued: Bool { get }

var searchable: Bool { get }

var isSearchable: Bool { get }

var searchableByDefault: Bool { get }

var isSearchableByDefault: Bool { get }

var unique: Bool { get }

var isUnique: Bool { get }

enum CSIndexErrorCode : Int {
    case UnknownError
    case IndexUnavailableError
    case InvalidItemError
    case InvalidClientStateError
    case RemoteConnectionError
    case QuotaExceeded
    case IndexingUnsupported
}

enum Code : Int {
        typealias _ErrorType = CSIndexError
        case unknownError
        case indexUnavailableError
        case invalidItemError
        case invalidClientStateError
        case remoteConnectionError
        case quotaExceeded
        case indexingUnsupported
    }

case IndexingUnsupported

case indexingUnsupported

case IndexUnavailableError

case indexUnavailableError

case InvalidClientStateError

case invalidClientStateError

case InvalidItemError

case invalidItemError

case QuotaExceeded

case quotaExceeded

case RemoteConnectionError

case remoteConnectionError

case UnknownError

case unknownError

class CSIndexExtensionRequestHandler : NSObject, NSExtensionRequestHandling, CSSearchableIndexDelegate {
}

class CSIndexExtensionRequestHandler : NSObject, NSExtensionRequestHandling, CSSearchableIndexDelegate {
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension CSIndexExtensionRequestHandler : CVarArg {
}
extension CSIndexExtensionRequestHandler : Equatable, Hashable {
    var hashValue: Int { get }
}

class CSLocalizedString : NSString {
    init(localizedStrings localizedStrings: [NSObject : AnyObject])
    func localizedString() -> String
}

class CSLocalizedString : NSString {
    init(localizedStrings localizedStrings: [AnyHashable : Any])
    func localizedString() -> String
    convenience init(format format: NSString, _ args: CVarArg...)
    convenience init(format format: NSString, locale locale: Locale?, _ args: CVarArg...)
    class func localizedStringWithFormat(_ format: NSString, _ args: CVarArg...) -> Self
    func appendingFormat(_ format: NSString, _ args: CVarArg...) -> NSString
    @nonobjc convenience init(string aString: NSString)
    func linguisticTags(in range: NSRange, scheme tagScheme: String, options opts: NSLinguisticTagger.Options = [], orthography orthography: NSOrthography?, tokenRanges tokenRanges: AutoreleasingUnsafeMutablePointer<NSArray?>?) -> [String]
    func enumerateLinguisticTags(in range: NSRange, scheme tagScheme: String, options opts: NSLinguisticTagger.Options = [], orthography orthography: NSOrthography?, using block: (String, NSRange, NSRange, UnsafeMutablePointer<ObjCBool>) -> Void)
    func addingPercentEncoding(withAllowedCharacters allowedCharacters: CharacterSet) -> String?
    var removingPercentEncoding: String? { get }
    func addingPercentEscapes(using enc: UInt) -> String?
    func replacingPercentEscapes(using enc: UInt) -> String?
    class func path(withComponents components: [String]) -> String
    var pathComponents: [String] { get }
    var isAbsolutePath: Bool { get }
    var lastPathComponent: String { get }
    var deletingLastPathComponent: String { get }
    func appendingPathComponent(_ str: String) -> String
    var pathExtension: String { get }
    var deletingPathExtension: String { get }
    func appendingPathExtension(_ str: String) -> String?
    var abbreviatingWithTildeInPath: String { get }
    var expandingTildeInPath: String { get }
    var standardizingPath: String { get }
    var resolvingSymlinksInPath: String { get }
    func strings(byAppendingPaths paths: [String]) -> [String]
    func completePath(into outputName: AutoreleasingUnsafeMutablePointer<NSString?>?, caseSensitive flag: Bool, matchesInto outputArray: AutoreleasingUnsafeMutablePointer<NSArray?>?, filterTypes filterTypes: [String]?) -> Int
    var fileSystemRepresentation: UnsafePointer<Int8> { get }
    func getFileSystemRepresentation(_ cname: UnsafeMutablePointer<Int8>, maxLength max: Int) -> Bool
    func variantFittingPresentationWidth(_ width: Int) -> String
    func cString() -> UnsafePointer<Int8>?
    func lossyCString() -> UnsafePointer<Int8>?
    func cStringLength() -> Int
    func getCString(_ bytes: UnsafeMutablePointer<Int8>)
    func getCString(_ bytes: UnsafeMutablePointer<Int8>, maxLength maxLength: Int)
    func getCString(_ bytes: UnsafeMutablePointer<Int8>, maxLength maxLength: Int, range aRange: NSRange, remaining leftoverRange: NSRangePointer?)
    func write(toFile path: String, atomically useAuxiliaryFile: Bool) -> Bool
    func write(to url: URL, atomically atomically: Bool) -> Bool
    convenience init?(contentsOfFile path: String)
    convenience init?(contentsOf url: URL)
    class func string(withContentsOfFile path: String) -> Any?
    class func string(withContentsOf url: URL) -> Any?
    convenience init?(cStringNoCopy bytes: UnsafeMutablePointer<Int8>, length length: Int, freeWhenDone freeBuffer: Bool)
    convenience init?(cString bytes: UnsafePointer<Int8>, length length: Int)
    convenience init?(cString bytes: UnsafePointer<Int8>)
    class func string(withCString bytes: UnsafePointer<Int8>, length length: Int) -> Any?
    class func string(withCString bytes: UnsafePointer<Int8>) -> Any?
    func getCharacters(_ buffer: UnsafeMutablePointer<unichar>)
    func propertyList() -> Any
    func propertyListFromStringsFileFormat() -> [AnyHashable : Any]?
    class func stringEncoding(for data: Data, encodingOptions opts: [StringEncodingDetectionOptionsKey : Any]? = nil, convertedString string: AutoreleasingUnsafeMutablePointer<NSString?>?, usedLossyConversion usedLossyConversion: UnsafeMutablePointer<ObjCBool>?) -> UInt
    func substring(from from: Int) -> String
    func substring(to to: Int) -> String
    func substring(with range: NSRange) -> String
    func getCharacters(_ buffer: UnsafeMutablePointer<unichar>, range range: NSRange)
    func compare(_ string: String) -> ComparisonResult
    func compare(_ string: String, options mask: NSString.CompareOptions = []) -> ComparisonResult
    func compare(_ string: String, options mask: NSString.CompareOptions = [], range rangeOfReceiverToCompare: NSRange) -> ComparisonResult
    func compare(_ string: String, options mask: NSString.CompareOptions = [], range rangeOfReceiverToCompare: NSRange, locale locale: Any?) -> ComparisonResult
    func caseInsensitiveCompare(_ string: String) -> ComparisonResult
    func localizedCompare(_ string: String) -> ComparisonResult
    func localizedCaseInsensitiveCompare(_ string: String) -> ComparisonResult
    func localizedStandardCompare(_ string: String) -> ComparisonResult
    func isEqual(to aString: String) -> Bool
    func hasPrefix(_ str: String) -> Bool
    func hasSuffix(_ str: String) -> Bool
    func commonPrefix(with str: String, options mask: NSString.CompareOptions = []) -> String
    func contains(_ str: String) -> Bool
    func localizedCaseInsensitiveContains(_ str: String) -> Bool
    func localizedStandardContains(_ str: String) -> Bool
    func localizedStandardRange(of str: String) -> NSRange
    func range(of searchString: String) -> NSRange
    func range(of searchString: String, options mask: NSString.CompareOptions = []) -> NSRange
    func range(of searchString: String, options mask: NSString.CompareOptions = [], range rangeOfReceiverToSearch: NSRange) -> NSRange
    func range(of searchString: String, options mask: NSString.CompareOptions = [], range rangeOfReceiverToSearch: NSRange, locale locale: Locale?) -> NSRange
    func rangeOfCharacter(from searchSet: CharacterSet) -> NSRange
    func rangeOfCharacter(from searchSet: CharacterSet, options mask: NSString.CompareOptions = []) -> NSRange
    func rangeOfCharacter(from searchSet: CharacterSet, options mask: NSString.CompareOptions = [], range rangeOfReceiverToSearch: NSRange) -> NSRange
    func rangeOfComposedCharacterSequence(at index: Int) -> NSRange
    func rangeOfComposedCharacterSequences(for range: NSRange) -> NSRange
    func appending(_ aString: String) -> String
    var doubleValue: Double { get }
    var floatValue: Float { get }
    var intValue: Int32 { get }
    var integerValue: Int { get }
    var longLongValue: Int64 { get }
    var boolValue: Bool { get }
    var uppercased: String { get }
    var lowercased: String { get }
    var capitalized: String { get }
    var localizedUppercase: String { get }
    var localizedLowercase: String { get }
    var localizedCapitalized: String { get }
    func uppercased(with locale: Locale?) -> String
    func lowercased(with locale: Locale?) -> String
    func capitalized(with locale: Locale?) -> String
    func getLineStart(_ startPtr: UnsafeMutablePointer<Int>?, end lineEndPtr: UnsafeMutablePointer<Int>?, contentsEnd contentsEndPtr: UnsafeMutablePointer<Int>?, for range: NSRange)
    func lineRange(for range: NSRange) -> NSRange
    func getParagraphStart(_ startPtr: UnsafeMutablePointer<Int>?, end parEndPtr: UnsafeMutablePointer<Int>?, contentsEnd contentsEndPtr: UnsafeMutablePointer<Int>?, for range: NSRange)
    func paragraphRange(for range: NSRange) -> NSRange
    func enumerateSubstrings(in range: NSRange, options opts: NSString.EnumerationOptions = [], using block: @escaping (String?, NSRange, NSRange, UnsafeMutablePointer<ObjCBool>) -> Void)
    func enumerateLines(_ block: @escaping (String, UnsafeMutablePointer<ObjCBool>) -> Void)
    var utf8String: UnsafePointer<Int8>? { get }
    var fastestEncoding: UInt { get }
    var smallestEncoding: UInt { get }
    func data(using encoding: UInt, allowLossyConversion lossy: Bool) -> Data?
    func data(using encoding: UInt) -> Data?
    func canBeConverted(to encoding: UInt) -> Bool
    func cString(using encoding: UInt) -> UnsafePointer<Int8>?
    func getCString(_ buffer: UnsafeMutablePointer<Int8>, maxLength maxBufferCount: Int, encoding encoding: UInt) -> Bool
    func getBytes(_ buffer: UnsafeMutableRawPointer?, maxLength maxBufferCount: Int, usedLength usedBufferCount: UnsafeMutablePointer<Int>?, encoding encoding: UInt, options options: NSString.EncodingConversionOptions = [], range range: NSRange, remaining leftover: NSRangePointer?) -> Bool
    func maximumLengthOfBytes(using enc: UInt) -> Int
    func lengthOfBytes(using enc: UInt) -> Int
    class var availableStringEncodings: UnsafePointer<UInt> { get }
    class func localizedName(of encoding: UInt) -> String
    class var defaultCStringEncoding: UInt { get }
    var decomposedStringWithCanonicalMapping: String { get }
    var precomposedStringWithCanonicalMapping: String { get }
    var decomposedStringWithCompatibilityMapping: String { get }
    var precomposedStringWithCompatibilityMapping: String { get }
    func components(separatedBy separator: String) -> [String]
    func components(separatedBy separator: CharacterSet) -> [String]
    func trimmingCharacters(in set: CharacterSet) -> String
    func padding(toLength newLength: Int, withPad padString: String, startingAt padIndex: Int) -> String
    func folding(options options: NSString.CompareOptions = [], locale locale: Locale?) -> String
    func replacingOccurrences(of target: String, with replacement: String, options options: NSString.CompareOptions = [], range searchRange: NSRange) -> String
    func replacingOccurrences(of target: String, with replacement: String) -> String
    func replacingCharacters(in range: NSRange, with replacement: String) -> String
    func applyingTransform(_ transform: StringTransform, reverse reverse: Bool) -> String?
    func write(to url: URL, atomically useAuxiliaryFile: Bool, encoding enc: UInt) throws
    func write(toFile path: String, atomically useAuxiliaryFile: Bool, encoding enc: UInt) throws
    var description: String { get }
    var hash: Int { get }
    convenience init(charactersNoCopy characters: UnsafeMutablePointer<unichar>, length length: Int, freeWhenDone freeBuffer: Bool)
    convenience init(characters characters: UnsafePointer<unichar>, length length: Int)
    convenience init?(utf8String nullTerminatedCString: UnsafePointer<Int8>)
    convenience init(string aString: String)
    convenience init(format format: String, arguments argList: CVaListPointer)
    convenience init(format format: String, locale locale: Any?, arguments argList: CVaListPointer)
    convenience init?(data data: Data, encoding encoding: UInt)
    convenience init?(bytes bytes: UnsafeRawPointer, length len: Int, encoding encoding: UInt)
    convenience init?(bytesNoCopy bytes: UnsafeMutableRawPointer, length len: Int, encoding encoding: UInt, freeWhenDone freeBuffer: Bool)
    class func string() -> Self
    class func withString(_ string: String) -> Self
    class func withCharacters(_ characters: UnsafePointer<unichar>, length length: Int) -> Self
    class func withUTF8String(_ nullTerminatedCString: UnsafePointer<Int8>) -> Self?
    convenience init?(cString nullTerminatedCString: UnsafePointer<Int8>, encoding encoding: UInt)
    class func withCString(_ cString: UnsafePointer<Int8>, encoding enc: UInt) -> Self?
    convenience init(contentsOf url: URL, encoding enc: UInt) throws
    convenience init(contentsOfFile path: String, encoding enc: UInt) throws
    class func withContentsOf(_ url: URL, encoding enc: UInt) throws -> Self
    class func withContentsOfFile(_ path: String, encoding enc: UInt) throws -> Self
    convenience init(contentsOf url: URL, usedEncoding enc: UnsafeMutablePointer<UInt>?) throws
    convenience init(contentsOfFile path: String, usedEncoding enc: UnsafeMutablePointer<UInt>?) throws
    class func withContentsOf(_ url: URL, usedEncoding enc: UnsafeMutablePointer<UInt>?) throws -> Self
    class func withContentsOfFile(_ path: String, usedEncoding enc: UnsafeMutablePointer<UInt>?) throws -> Self
    struct CompareOptions : OptionSet {
        init(rawValue rawValue: UInt)
        static var caseInsensitive: NSString.CompareOptions { get }
        static var literal: NSString.CompareOptions { get }
        static var backwards: NSString.CompareOptions { get }
        static var anchored: NSString.CompareOptions { get }
        static var numeric: NSString.CompareOptions { get }
        static var diacriticInsensitive: NSString.CompareOptions { get }
        static var widthInsensitive: NSString.CompareOptions { get }
        static var forcedOrdering: NSString.CompareOptions { get }
        static var regularExpression: NSString.CompareOptions { get }
    }
    struct EncodingConversionOptions : OptionSet {
        init(rawValue rawValue: UInt)
        static var allowLossy: NSString.EncodingConversionOptions { get }
        static var externalRepresentation: NSString.EncodingConversionOptions { get }
    }
    struct EnumerationOptions : OptionSet {
        init(rawValue rawValue: UInt)
        static var byLines: NSString.EnumerationOptions { get }
        static var byParagraphs: NSString.EnumerationOptions { get }
        static var byComposedCharacterSequences: NSString.EnumerationOptions { get }
        static var byWords: NSString.EnumerationOptions { get }
        static var bySentences: NSString.EnumerationOptions { get }
        static var reverse: NSString.EnumerationOptions { get }
        static var substringNotRequired: NSString.EnumerationOptions { get }
        static var localized: NSString.EnumerationOptions { get }
    }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension CSLocalizedString : ExpressibleByStringLiteral {
    required convenience init(unicodeScalarLiteral value: StaticString)
    required convenience init(extendedGraphemeClusterLiteral value: StaticString)
    required convenience init(stringLiteral value: StaticString)
}
extension CSLocalizedString : CustomPlaygroundQuickLookable {
    var customPlaygroundQuickLook: PlaygroundQuickLook { get }
}
extension CSLocalizedString : CVarArg {
}
extension CSLocalizedString : Equatable, Hashable {
    var hashValue: Int { get }
}

init(localizedStrings localizedStrings: [NSObject : AnyObject])

init(localizedStrings localizedStrings: [AnyHashable : Any])

class CSPerson : NSObject, NSSecureCoding, NSCopying {
    init(displayName displayName: String?, handles handles: [String], handleIdentifier handleIdentifier: String)
    var displayName: String? { get }
    var handles: [String] { get }
    var handleIdentifier: String { get }
    var contactIdentifier: String?
}

class CSPerson : NSObject, NSSecureCoding, NSCopying {
    init(displayName displayName: String?, handles handles: [String], handleIdentifier handleIdentifier: String)
    var displayName: String? { get }
    var handles: [String] { get }
    var handleIdentifier: String { get }
    var contactIdentifier: String?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension CSPerson : CVarArg {
}
extension CSPerson : Equatable, Hashable {
    var hashValue: Int { get }
}

class CSSearchableIndex : NSObject {
    weak var indexDelegate: CSSearchableIndexDelegate?
    class func isIndexingAvailable() -> Bool
    class func defaultSearchableIndex() -> Self
    init(name name: String)
    init(name name: String, protectionClass protectionClass: String?)
    func indexSearchableItems(_ items: [CSSearchableItem], completionHandler completionHandler: ((NSError?) -> Void)?)
    func deleteSearchableItemsWithIdentifiers(_ identifiers: [String], completionHandler completionHandler: ((NSError?) -> Void)?)
    func deleteSearchableItemsWithDomainIdentifiers(_ domainIdentifiers: [String], completionHandler completionHandler: ((NSError?) -> Void)?)
    func deleteAllSearchableItemsWithCompletionHandler(_ completionHandler: ((NSError?) -> Void)?)
}
extension CSSearchableIndex {
    func beginIndexBatch()
    func endIndexBatchWithClientState(_ clientState: NSData, completionHandler completionHandler: ((NSError?) -> Void)?)
    func fetchLastClientStateWithCompletionHandler(_ completionHandler: (NSData?, NSError?) -> Void)
}

class CSSearchableIndex : NSObject {
    weak var indexDelegate: CSSearchableIndexDelegate?
    class func isIndexingAvailable() -> Bool
    class func `default`() -> Self
    init(name name: String)
    init(name name: String, protectionClass protectionClass: String?)
    func indexSearchableItems(_ items: [CSSearchableItem], completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)
    func deleteSearchableItems(withIdentifiers identifiers: [String], completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)
    func deleteSearchableItems(withDomainIdentifiers domainIdentifiers: [String], completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)
    func deleteAllSearchableItems(completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)
    func beginBatch()
    func endBatch(withClientState clientState: Data, completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)
    func fetchLastClientState(completionHandler completionHandler: @escaping (Data?, Error?) -> Swift.Void)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension CSSearchableIndex : CVarArg {
}
extension CSSearchableIndex : Equatable, Hashable {
    var hashValue: Int { get }
}
extension CSSearchableIndex {
    func beginBatch()
    func endBatch(withClientState clientState: Data, completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)
    func fetchLastClientState(completionHandler completionHandler: @escaping (Data?, Error?) -> Swift.Void)
}

func beginIndexBatch()

func beginBatch()

class func defaultSearchableIndex() -> Self

class func `default`() -> Self

func deleteAllSearchableItemsWithCompletionHandler(_ completionHandler: ((NSError?) -> Void)?)

func deleteAllSearchableItems(completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)

func deleteSearchableItemsWithDomainIdentifiers(_ domainIdentifiers: [String], completionHandler completionHandler: ((NSError?) -> Void)?)

func deleteSearchableItems(withDomainIdentifiers domainIdentifiers: [String], completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)

func deleteSearchableItemsWithIdentifiers(_ identifiers: [String], completionHandler completionHandler: ((NSError?) -> Void)?)

func deleteSearchableItems(withIdentifiers identifiers: [String], completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)

func endIndexBatchWithClientState(_ clientState: NSData, completionHandler completionHandler: ((NSError?) -> Void)?)

func endBatch(withClientState clientState: Data, completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)

func fetchLastClientStateWithCompletionHandler(_ completionHandler: (NSData?, NSError?) -> Void)

func fetchLastClientState(completionHandler completionHandler: @escaping (Data?, Error?) -> Swift.Void)

func indexSearchableItems(_ items: [CSSearchableItem], completionHandler completionHandler: ((NSError?) -> Void)?)

func indexSearchableItems(_ items: [CSSearchableItem], completionHandler completionHandler: (@escaping (Error?) -> Swift.Void)? = nil)

protocol CSSearchableIndexDelegate : NSObjectProtocol {
    func searchableIndex(_ searchableIndex: CSSearchableIndex, reindexAllSearchableItemsWithAcknowledgementHandler acknowledgementHandler: () -> Void)
    func searchableIndex(_ searchableIndex: CSSearchableIndex, reindexSearchableItemsWithIdentifiers identifiers: [String], acknowledgementHandler acknowledgementHandler: () -> Void)
    optional func searchableIndexDidThrottle(_ searchableIndex: CSSearchableIndex)
    optional func searchableIndexDidFinishThrottle(_ searchableIndex: CSSearchableIndex)
}

protocol CSSearchableIndexDelegate : NSObjectProtocol {
    func searchableIndex(_ searchableIndex: CSSearchableIndex, reindexAllSearchableItemsWithAcknowledgementHandler acknowledgementHandler: @escaping () -> Swift.Void)
    func searchableIndex(_ searchableIndex: CSSearchableIndex, reindexSearchableItemsWithIdentifiers identifiers: [String], acknowledgementHandler acknowledgementHandler: @escaping () -> Swift.Void)
    optional func searchableIndexDidThrottle(_ searchableIndex: CSSearchableIndex)
    optional func searchableIndexDidFinishThrottle(_ searchableIndex: CSSearchableIndex)
}

func searchableIndex(_ searchableIndex: CSSearchableIndex, reindexAllSearchableItemsWithAcknowledgementHandler acknowledgementHandler: () -> Void)

func searchableIndex(_ searchableIndex: CSSearchableIndex, reindexAllSearchableItemsWithAcknowledgementHandler acknowledgementHandler: @escaping () -> Swift.Void)

func searchableIndex(_ searchableIndex: CSSearchableIndex, reindexSearchableItemsWithIdentifiers identifiers: [String], acknowledgementHandler acknowledgementHandler: () -> Void)

func searchableIndex(_ searchableIndex: CSSearchableIndex, reindexSearchableItemsWithIdentifiers identifiers: [String], acknowledgementHandler acknowledgementHandler: @escaping () -> Swift.Void)

class CSSearchableItem : NSObject, NSSecureCoding, NSCopying {
    init(uniqueIdentifier uniqueIdentifier: String?, domainIdentifier domainIdentifier: String?, attributeSet attributeSet: CSSearchableItemAttributeSet)
    var uniqueIdentifier: String
    var domainIdentifier: String?
    @NSCopying var expirationDate: NSDate!
    var attributeSet: CSSearchableItemAttributeSet
}

class CSSearchableItem : NSObject, NSSecureCoding, NSCopying {
    init(uniqueIdentifier uniqueIdentifier: String?, domainIdentifier domainIdentifier: String?, attributeSet attributeSet: CSSearchableItemAttributeSet)
    var uniqueIdentifier: String
    var domainIdentifier: String?
    var expirationDate: Date!
    var attributeSet: CSSearchableItemAttributeSet
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension CSSearchableItem : CVarArg {
}
extension CSSearchableItem : Equatable, Hashable {
    var hashValue: Int { get }
}

@NSCopying var expirationDate: NSDate!

var expirationDate: Date!

class CSSearchableItemAttributeSet : NSObject, NSCopying, NSSecureCoding {
    init(itemContentType itemContentType: String)
}
extension CSSearchableItemAttributeSet {
    func setValue(_ value: NSSecureCoding?, forCustomKey key: CSCustomAttributeKey)
    func valueForCustomKey(_ key: CSCustomAttributeKey) -> NSSecureCoding?
}
extension CSSearchableItemAttributeSet {
    var subject: String?
    var theme: String?
    var contentDescription: String?
    var identifier: String?
    var audiences: [String]?
    var fileSize: NSNumber?
    var pageCount: NSNumber?
    var pageWidth: NSNumber?
    var pageHeight: NSNumber?
    var securityMethod: String?
    var creator: String?
    var encodingApplications: [String]?
    var kind: String?
    var fontNames: [String]?
}
extension CSSearchableItemAttributeSet {
    var dueDate: NSDate?
    var completionDate: NSDate?
    var startDate: NSDate?
    var endDate: NSDate?
    var importantDates: [NSDate]?
    @NSCopying var allDay: NSNumber?
}
extension CSSearchableItemAttributeSet {
    var displayName: String?
    var alternateNames: [String]?
    var path: String?
    var contentURL: NSURL?
    var thumbnailURL: NSURL?
    @NSCopying var thumbnailData: NSData?
    var relatedUniqueIdentifier: String?
    var metadataModificationDate: NSDate?
    var contentType: String?
    var contentTypeTree: [String]?
    var keywords: [String]?
    var title: String?
}
extension CSSearchableItemAttributeSet {
    @NSCopying var supportsPhoneCall: NSNumber?
    @NSCopying var supportsNavigation: NSNumber?
}
extension CSSearchableItemAttributeSet {
    var containerTitle: String?
    var containerDisplayName: String?
    var containerIdentifier: String?
    @NSCopying var containerOrder: NSNumber?
}
extension CSSearchableItemAttributeSet {
    var pixelHeight: NSNumber?
    var pixelWidth: NSNumber?
    var pixelCount: NSNumber?
    var colorSpace: String?
    var bitsPerSample: NSNumber?
    var flashOn: NSNumber?
    var focalLength: NSNumber?
    var focalLength35mm: NSNumber?
    var acquisitionMake: String?
    var acquisitionModel: String?
    var cameraOwner: String?
    var lensModel: String?
    var ISOSpeed: NSNumber?
    var orientation: NSNumber?
    var layerNames: [String]?
    var whiteBalance: NSNumber?
    var aperture: NSNumber?
    var profileName: String?
    var resolutionWidthDPI: NSNumber?
    var resolutionHeightDPI: NSNumber?
    var exposureMode: NSNumber?
    var exposureTime: NSNumber?
    var EXIFVersion: String?
    var EXIFGPSVersion: String?
    var hasAlphaChannel: NSNumber?
    var redEyeOn: NSNumber?
    var meteringMode: String?
    var maxAperture: NSNumber?
    var fNumber: NSNumber?
    var exposureProgram: String?
    var exposureTimeString: String?
}
extension CSSearchableItemAttributeSet {
    var editors: [String]?
    var participants: [String]?
    var projects: [String]?
    var downloadedDate: NSDate?
    var contentSources: [String]?
    var comment: String?
    var copyright: String?
    var lastUsedDate: NSDate?
    var contentCreationDate: NSDate?
    var contentModificationDate: NSDate?
    var addedDate: NSDate?
    var duration: NSNumber?
    var contactKeywords: [String]?
    var version: String?
    var codecs: [String]?
    var mediaTypes: [String]?
    var streamable: NSNumber?
    var totalBitRate: NSNumber?
    var videoBitRate: NSNumber?
    var audioBitRate: NSNumber?
    var deliveryType: NSNumber?
    var organizations: [String]?
    var role: String?
    var languages: [String]?
    var rights: String?
    var publishers: [String]?
    var contributors: [String]?
    var coverage: [String]?
    var rating: NSNumber?
    var ratingDescription: String?
    var playCount: NSNumber?
    var information: String?
    var director: String?
    var producer: String?
    var genre: String?
    var performers: [String]?
    var originalFormat: String?
    var originalSource: String?
    var local: NSNumber?
    var contentRating: NSNumber?
    var URL: NSURL?
}
extension CSSearchableItemAttributeSet {
    var audioSampleRate: NSNumber?
    var audioChannelCount: NSNumber?
    var tempo: NSNumber?
    var keySignature: String?
    var timeSignature: String?
    var audioEncodingApplication: String?
    var composer: String?
    var lyricist: String?
    var album: String?
    var artist: String?
    var audioTrackNumber: NSNumber?
    var recordingDate: NSDate?
    var musicalGenre: String?
    var generalMIDISequence: NSNumber?
    var musicalInstrumentCategory: String?
    var musicalInstrumentName: String?
}
extension CSSearchableItemAttributeSet {
    var accountIdentifier: String?
    var accountHandles: [String]?
    @NSCopying var HTMLContentData: NSData?
    var textContent: String?
    var authors: [CSPerson]?
    var primaryRecipients: [CSPerson]?
    var additionalRecipients: [CSPerson]?
    var hiddenAdditionalRecipients: [CSPerson]?
    var emailHeaders: [String : [AnyObject]]?
    var mailboxIdentifiers: [String]?
    var authorNames: [String]?
    var recipientNames: [String]?
    var authorEmailAddresses: [String]?
    var recipientEmailAddresses: [String]?
    var authorAddresses: [String]?
    var recipientAddresses: [String]?
    var phoneNumbers: [String]?
    var emailAddresses: [String]?
    var instantMessageAddresses: [String]?
    var likelyJunk: NSNumber
}
extension CSSearchableItemAttributeSet {
    var headline: String?
    var instructions: String?
    var city: String?
    var stateOrProvince: String?
    var country: String?
    var altitude: NSNumber?
    var latitude: NSNumber?
    var longitude: NSNumber?
    var speed: NSNumber?
    var timestamp: NSDate?
    var imageDirection: NSNumber?
    var namedLocation: String?
    var GPSTrack: NSNumber?
    var GPSStatus: String?
    var GPSMeasureMode: String?
    var GPSDOP: NSNumber?
    var GPSMapDatum: String?
    var GPSDestLatitude: NSNumber?
    var GPSDestLongitude: NSNumber?
    var GPSDestBearing: NSNumber?
    var GPSDestDistance: NSNumber?
    var GPSProcessingMethod: String?
    var GPSAreaInformation: String?
    var GPSDateStamp: NSDate?
    var GPSDifferental: NSNumber?
}

class CSSearchableItemAttributeSet : NSObject, NSCopying, NSSecureCoding {
    init(itemContentType itemContentType: String)
    var headline: String?
    var instructions: String?
    var thoroughfare: String?
    var subThoroughfare: String?
    var postalCode: String?
    var city: String?
    var stateOrProvince: String?
    var country: String?
    var fullyFormattedAddress: String?
    var altitude: NSNumber?
    var latitude: NSNumber?
    var longitude: NSNumber?
    var speed: NSNumber?
    var timestamp: Date?
    var imageDirection: NSNumber?
    var namedLocation: String?
    var gpsTrack: NSNumber?
    var gpsStatus: String?
    var gpsMeasureMode: String?
    var gpsdop: NSNumber?
    var gpsMapDatum: String?
    var gpsDestLatitude: NSNumber?
    var gpsDestLongitude: NSNumber?
    var gpsDestBearing: NSNumber?
    var gpsDestDistance: NSNumber?
    var gpsProcessingMethod: String?
    var gpsAreaInformation: String?
    var gpsDateStamp: Date?
    var gpsDifferental: NSNumber?
    var pixelHeight: NSNumber?
    var pixelWidth: NSNumber?
    var pixelCount: NSNumber?
    var colorSpace: String?
    var bitsPerSample: NSNumber?
    var flashOn: NSNumber?
    var focalLength: NSNumber?
    var focalLength35mm: NSNumber?
    var acquisitionMake: String?
    var acquisitionModel: String?
    var cameraOwner: String?
    var lensModel: String?
    var isoSpeed: NSNumber?
    var orientation: NSNumber?
    var layerNames: [String]?
    var whiteBalance: NSNumber?
    var aperture: NSNumber?
    var profileName: String?
    var resolutionWidthDPI: NSNumber?
    var resolutionHeightDPI: NSNumber?
    var exposureMode: NSNumber?
    var exposureTime: NSNumber?
    var exifVersion: String?
    var exifgpsVersion: String?
    var hasAlphaChannel: NSNumber?
    var redEyeOn: NSNumber?
    var meteringMode: String?
    var maxAperture: NSNumber?
    var fNumber: NSNumber?
    var exposureProgram: String?
    var exposureTimeString: String?
    var audioSampleRate: NSNumber?
    var audioChannelCount: NSNumber?
    var tempo: NSNumber?
    var keySignature: String?
    var timeSignature: String?
    var audioEncodingApplication: String?
    var composer: String?
    var lyricist: String?
    var album: String?
    var artist: String?
    var audioTrackNumber: NSNumber?
    var recordingDate: Date?
    var musicalGenre: String?
    var generalMIDISequence: NSNumber?
    var musicalInstrumentCategory: String?
    var musicalInstrumentName: String?
    var editors: [String]?
    var participants: [String]?
    var projects: [String]?
    var downloadedDate: Date?
    var contentSources: [String]?
    var comment: String?
    var copyright: String?
    var lastUsedDate: Date?
    var contentCreationDate: Date?
    var contentModificationDate: Date?
    var addedDate: Date?
    var duration: NSNumber?
    var contactKeywords: [String]?
    var codecs: [String]?
    var mediaTypes: [String]?
    var streamable: NSNumber?
    var totalBitRate: NSNumber?
    var videoBitRate: NSNumber?
    var audioBitRate: NSNumber?
    var deliveryType: NSNumber?
    var organizations: [String]?
    var role: String?
    var languages: [String]?
    var rights: String?
    var publishers: [String]?
    var contributors: [String]?
    var coverage: [String]?
    var rating: NSNumber?
    var ratingDescription: String?
    var playCount: NSNumber?
    var information: String?
    var director: String?
    var producer: String?
    var genre: String?
    var performers: [String]?
    var originalFormat: String?
    var originalSource: String?
    var local: NSNumber?
    var contentRating: NSNumber?
    var url: URL?
    var accountIdentifier: String?
    var accountHandles: [String]?
    var htmlContentData: Data?
    var textContent: String?
    var authors: [CSPerson]?
    var primaryRecipients: [CSPerson]?
    var additionalRecipients: [CSPerson]?
    var hiddenAdditionalRecipients: [CSPerson]?
    var emailHeaders: [String : [Any]]?
    var mailboxIdentifiers: [String]?
    var authorNames: [String]?
    var recipientNames: [String]?
    var authorEmailAddresses: [String]?
    var recipientEmailAddresses: [String]?
    var authorAddresses: [String]?
    var recipientAddresses: [String]?
    var phoneNumbers: [String]?
    var emailAddresses: [String]?
    var instantMessageAddresses: [String]?
    var likelyJunk: NSNumber
    var dueDate: Date?
    var completionDate: Date?
    var startDate: Date?
    var endDate: Date?
    var importantDates: [Date]?
    var allDay: NSNumber?
    var subject: String?
    var theme: String?
    var contentDescription: String?
    var identifier: String?
    var audiences: [String]?
    var fileSize: NSNumber?
    var pageCount: NSNumber?
    var pageWidth: NSNumber?
    var pageHeight: NSNumber?
    var securityMethod: String?
    var creator: String?
    var encodingApplications: [String]?
    var kind: String?
    var fontNames: [String]?
    var containerTitle: String?
    var containerDisplayName: String?
    var containerIdentifier: String?
    var containerOrder: NSNumber?
    var supportsPhoneCall: NSNumber?
    var supportsNavigation: NSNumber?
    var displayName: String?
    var alternateNames: [String]?
    var path: String?
    var contentURL: URL?
    var thumbnailURL: URL?
    var thumbnailData: Data?
    var relatedUniqueIdentifier: String?
    var weakRelatedUniqueIdentifier: String?
    var metadataModificationDate: Date?
    var contentType: String?
    var contentTypeTree: [String]?
    var keywords: [String]?
    var title: String?
    var version: String?
    var domainIdentifier: String?
    func setValue(_ value: NSSecureCoding?, forCustomKey key: CSCustomAttributeKey)
    func value(forCustomKey key: CSCustomAttributeKey) -> NSSecureCoding?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension CSSearchableItemAttributeSet : CVarArg {
}
extension CSSearchableItemAttributeSet : Equatable, Hashable {
    var hashValue: Int { get }
}
extension CSSearchableItemAttributeSet {
    func setValue(_ value: NSSecureCoding?, forCustomKey key: CSCustomAttributeKey)
    func value(forCustomKey key: CSCustomAttributeKey) -> NSSecureCoding?
}
extension CSSearchableItemAttributeSet {
    var subject: String?
    var theme: String?
    var contentDescription: String?
    var identifier: String?
    var audiences: [String]?
    var fileSize: NSNumber?
    var pageCount: NSNumber?
    var pageWidth: NSNumber?
    var pageHeight: NSNumber?
    var securityMethod: String?
    var creator: String?
    var encodingApplications: [String]?
    var kind: String?
    var fontNames: [String]?
}
extension CSSearchableItemAttributeSet {
    var dueDate: Date?
    var completionDate: Date?
    var startDate: Date?
    var endDate: Date?
    var importantDates: [Date]?
    var allDay: NSNumber?
}
extension CSSearchableItemAttributeSet {
    var displayName: String?
    var alternateNames: [String]?
    var path: String?
    var contentURL: URL?
    var thumbnailURL: URL?
    var thumbnailData: Data?
    var relatedUniqueIdentifier: String?
    var weakRelatedUniqueIdentifier: String?
    var metadataModificationDate: Date?
    var contentType: String?
    var contentTypeTree: [String]?
    var keywords: [String]?
    var title: String?
    var version: String?
    var domainIdentifier: String?
}
extension CSSearchableItemAttributeSet {
    var supportsPhoneCall: NSNumber?
    var supportsNavigation: NSNumber?
}
extension CSSearchableItemAttributeSet {
    var containerTitle: String?
    var containerDisplayName: String?
    var containerIdentifier: String?
    var containerOrder: NSNumber?
}
extension CSSearchableItemAttributeSet {
    var pixelHeight: NSNumber?
    var pixelWidth: NSNumber?
    var pixelCount: NSNumber?
    var colorSpace: String?
    var bitsPerSample: NSNumber?
    var flashOn: NSNumber?
    var focalLength: NSNumber?
    var focalLength35mm: NSNumber?
    var acquisitionMake: String?
    var acquisitionModel: String?
    var cameraOwner: String?
    var lensModel: String?
    var isoSpeed: NSNumber?
    var orientation: NSNumber?
    var layerNames: [String]?
    var whiteBalance: NSNumber?
    var aperture: NSNumber?
    var profileName: String?
    var resolutionWidthDPI: NSNumber?
    var resolutionHeightDPI: NSNumber?
    var exposureMode: NSNumber?
    var exposureTime: NSNumber?
    var exifVersion: String?
    var exifgpsVersion: String?
    var hasAlphaChannel: NSNumber?
    var redEyeOn: NSNumber?
    var meteringMode: String?
    var maxAperture: NSNumber?
    var fNumber: NSNumber?
    var exposureProgram: String?
    var exposureTimeString: String?
}
extension CSSearchableItemAttributeSet {
    var editors: [String]?
    var participants: [String]?
    var projects: [String]?
    var downloadedDate: Date?
    var contentSources: [String]?
    var comment: String?
    var copyright: String?
    var lastUsedDate: Date?
    var contentCreationDate: Date?
    var contentModificationDate: Date?
    var addedDate: Date?
    var duration: NSNumber?
    var contactKeywords: [String]?
    var codecs: [String]?
    var mediaTypes: [String]?
    var streamable: NSNumber?
    var totalBitRate: NSNumber?
    var videoBitRate: NSNumber?
    var audioBitRate: NSNumber?
    var deliveryType: NSNumber?
    var organizations: [String]?
    var role: String?
    var languages: [String]?
    var rights: String?
    var publishers: [String]?
    var contributors: [String]?
    var coverage: [String]?
    var rating: NSNumber?
    var ratingDescription: String?
    var playCount: NSNumber?
    var information: String?
    var director: String?
    var producer: String?
    var genre: String?
    var performers: [String]?
    var originalFormat: String?
    var originalSource: String?
    var local: NSNumber?
    var contentRating: NSNumber?
    var url: URL?
}
extension CSSearchableItemAttributeSet {
    var audioSampleRate: NSNumber?
    var audioChannelCount: NSNumber?
    var tempo: NSNumber?
    var keySignature: String?
    var timeSignature: String?
    var audioEncodingApplication: String?
    var composer: String?
    var lyricist: String?
    var album: String?
    var artist: String?
    var audioTrackNumber: NSNumber?
    var recordingDate: Date?
    var musicalGenre: String?
    var generalMIDISequence: NSNumber?
    var musicalInstrumentCategory: String?
    var musicalInstrumentName: String?
}
extension CSSearchableItemAttributeSet {
    var accountIdentifier: String?
    var accountHandles: [String]?
    var htmlContentData: Data?
    var textContent: String?
    var authors: [CSPerson]?
    var primaryRecipients: [CSPerson]?
    var additionalRecipients: [CSPerson]?
    var hiddenAdditionalRecipients: [CSPerson]?
    var emailHeaders: [String : [Any]]?
    var mailboxIdentifiers: [String]?
    var authorNames: [String]?
    var recipientNames: [String]?
    var authorEmailAddresses: [String]?
    var recipientEmailAddresses: [String]?
    var authorAddresses: [String]?
    var recipientAddresses: [String]?
    var phoneNumbers: [String]?
    var emailAddresses: [String]?
    var instantMessageAddresses: [String]?
    var likelyJunk: NSNumber
}
extension CSSearchableItemAttributeSet {
    var headline: String?
    var instructions: String?
    var thoroughfare: String?
    var subThoroughfare: String?
    var postalCode: String?
    var city: String?
    var stateOrProvince: String?
    var country: String?
    var fullyFormattedAddress: String?
    var altitude: NSNumber?
    var latitude: NSNumber?
    var longitude: NSNumber?
    var speed: NSNumber?
    var timestamp: Date?
    var imageDirection: NSNumber?
    var namedLocation: String?
    var gpsTrack: NSNumber?
    var gpsStatus: String?
    var gpsMeasureMode: String?
    var gpsdop: NSNumber?
    var gpsMapDatum: String?
    var gpsDestLatitude: NSNumber?
    var gpsDestLongitude: NSNumber?
    var gpsDestBearing: NSNumber?
    var gpsDestDistance: NSNumber?
    var gpsProcessingMethod: String?
    var gpsAreaInformation: String?
    var gpsDateStamp: Date?
    var gpsDifferental: NSNumber?
}

var addedDate: NSDate?

var addedDate: Date?

@NSCopying var allDay: NSNumber?

var allDay: NSNumber?

var completionDate: NSDate?

var completionDate: Date?

@NSCopying var containerOrder: NSNumber?

var containerOrder: NSNumber?

var contentCreationDate: NSDate?

var contentCreationDate: Date?

var contentModificationDate: NSDate?

var contentModificationDate: Date?

var contentURL: NSURL?

var contentURL: URL?

var downloadedDate: NSDate?

var downloadedDate: Date?

var dueDate: NSDate?

var dueDate: Date?

var emailHeaders: [String : [AnyObject]]?

var emailHeaders: [String : [Any]]?

var endDate: NSDate?

var endDate: Date?

var EXIFGPSVersion: String?

var exifgpsVersion: String?

var EXIFVersion: String?

var exifVersion: String?

var GPSAreaInformation: String?

var gpsAreaInformation: String?

var GPSDateStamp: NSDate?

var gpsDateStamp: Date?

var GPSDestBearing: NSNumber?

var gpsDestBearing: NSNumber?

var GPSDestDistance: NSNumber?

var gpsDestDistance: NSNumber?

var GPSDestLatitude: NSNumber?

var gpsDestLatitude: NSNumber?

var GPSDestLongitude: NSNumber?

var gpsDestLongitude: NSNumber?

var GPSDifferental: NSNumber?

var gpsDifferental: NSNumber?

var GPSDOP: NSNumber?

var gpsdop: NSNumber?

var GPSMapDatum: String?

var gpsMapDatum: String?

var GPSMeasureMode: String?

var gpsMeasureMode: String?

var GPSProcessingMethod: String?

var gpsProcessingMethod: String?

var GPSStatus: String?

var gpsStatus: String?

var GPSTrack: NSNumber?

var gpsTrack: NSNumber?

@NSCopying var HTMLContentData: NSData?

var htmlContentData: Data?

var importantDates: [NSDate]?

var importantDates: [Date]?

var ISOSpeed: NSNumber?

var isoSpeed: NSNumber?

var lastUsedDate: NSDate?

var lastUsedDate: Date?

var metadataModificationDate: NSDate?

var metadataModificationDate: Date?

var recordingDate: NSDate?

var recordingDate: Date?

var startDate: NSDate?

var startDate: Date?

@NSCopying var supportsNavigation: NSNumber?

var supportsNavigation: NSNumber?

@NSCopying var supportsPhoneCall: NSNumber?

var supportsPhoneCall: NSNumber?

@NSCopying var thumbnailData: NSData?

var thumbnailData: Data?

var thumbnailURL: NSURL?

var thumbnailURL: URL?

var timestamp: NSDate?

var timestamp: Date?

var URL: NSURL?

var url: URL?

func valueForCustomKey(_ key: CSCustomAttributeKey) -> NSSecureCoding?

func value(forCustomKey key: CSCustomAttributeKey) -> NSSecureCoding?