Foundation/NSSwiftRuntime.swift - third_party/swift-corelibs-foundation - Git at Google

 // This source file is part of the Swift.org open source project
 //
 // Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
 // See http://swift.org/LICENSE.txt for license information
 // See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //


 import CoreFoundation

 // Re-export Darwin and Glibc by importing Foundation
 // This mimics the behavior of the swift sdk overlay on Darwin
 #if os(OSX) || os(iOS)
 @_exported import Darwin
 #elseif os(Linux)
 @_exported import Glibc
 #endif

 public typealias ObjCBool = Bool

 public typealias NSStringEncoding = UInt
 public var NSASCIIStringEncoding: UInt { return 1 }
 public var NSNEXTSTEPStringEncoding: UInt { return 2 }
 public var NSJapaneseEUCStringEncoding: UInt { return 3 }
 public var NSUTF8StringEncoding: UInt { return 4 }
 public var NSISOLatin1StringEncoding: UInt { return 5 }
 public var NSSymbolStringEncoding: UInt { return 6 }
 public var NSNonLossyASCIIStringEncoding: UInt { return 7 }
 public var NSShiftJISStringEncoding: UInt { return 8 }
 public var NSISOLatin2StringEncoding: UInt { return 9 }
 public var NSUnicodeStringEncoding: UInt { return 10 }
 public var NSWindowsCP1251StringEncoding: UInt { return 11 }
 public var NSWindowsCP1252StringEncoding: UInt { return 12 }
 public var NSWindowsCP1253StringEncoding: UInt { return 13 }
 public var NSWindowsCP1254StringEncoding: UInt { return 14 }
 public var NSWindowsCP1250StringEncoding: UInt { return 15 }
 public var NSISO2022JPStringEncoding: UInt { return 21 }
 public var NSMacOSRomanStringEncoding: UInt { return 30 }
 public var NSUTF16StringEncoding: UInt { return NSUnicodeStringEncoding }
 public var NSUTF16BigEndianStringEncoding: UInt { return 0x90000100 }
 public var NSUTF16LittleEndianStringEncoding: UInt { return 0x94000100 }
 public var NSUTF32StringEncoding: UInt { return 0x8c000100 }
 public var NSUTF32BigEndianStringEncoding: UInt { return 0x98000100 }
 public var NSUTF32LittleEndianStringEncoding: UInt { return 0x9c000100 }

 internal class __NSCFType : NSObject {
     private var _cfinfo : Int32

     override init() {
         // This is not actually called; _CFRuntimeCreateInstance will initialize _cfinfo
         _cfinfo = 0
     }

     override var hash: Int {
         return Int(bitPattern: CFHash(self))
     }

     override func isEqual(_ object: AnyObject?) -> Bool {
         if let obj = object {
             return CFEqual(self, obj)
         } else {
             return false
         }
     }

     override var description: String {
         return CFCopyDescription(unsafeBitCast(self, to: CFTypeRef.self))._swiftObject
     }

     deinit {
         _CFDeinit(self)
     }
 }


 internal func _CFSwiftGetTypeID(_ cf: AnyObject) -> CFTypeID {
     return (cf as! NSObject)._cfTypeID
 }


 internal func _CFSwiftGetHash(_ cf: AnyObject) -> CFHashCode {
     return CFHashCode(bitPattern: (cf as! NSObject).hash)
 }


 internal func _CFSwiftIsEqual(_ cf1: AnyObject, cf2: AnyObject) -> Bool {
     return (cf1 as! NSObject).isEqual(cf2)
 }

 // Ivars in _NSCF* types must be zeroed via an unsafe accessor to avoid deinit of potentially unsafe memory to accces as an object/struct etc since it is stored via a foreign object graph
 internal func _CFZeroUnsafeIvars<T>(_ arg: inout T) {
     withUnsafeMutablePointer(&arg) { (ptr: UnsafeMutablePointer<T>) -> Void in
         bzero(unsafeBitCast(ptr, to: UnsafeMutablePointer<Void>.self), sizeof(T))
     }
 }

 internal func __CFSwiftGetBaseClass() -> AnyObject.Type {
     return __NSCFType.self
 }

 internal func __CFInitializeSwift() {

     _CFRuntimeBridgeTypeToClass(CFStringGetTypeID(), unsafeBitCast(_NSCFString.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFArrayGetTypeID(), unsafeBitCast(_NSCFArray.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFDictionaryGetTypeID(), unsafeBitCast(_NSCFDictionary.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFSetGetTypeID(), unsafeBitCast(_NSCFSet.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFNumberGetTypeID(), unsafeBitCast(NSNumber.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFDataGetTypeID(), unsafeBitCast(NSData.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFDateGetTypeID(), unsafeBitCast(NSDate.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFURLGetTypeID(), unsafeBitCast(NSURL.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFCalendarGetTypeID(), unsafeBitCast(NSCalendar.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFLocaleGetTypeID(), unsafeBitCast(NSLocale.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFTimeZoneGetTypeID(), unsafeBitCast(NSTimeZone.self, to: UnsafePointer<Void>.self))
     _CFRuntimeBridgeTypeToClass(CFCharacterSetGetTypeID(), unsafeBitCast(NSMutableCharacterSet.self, to: UnsafePointer<Void>.self))

 //    _CFRuntimeBridgeTypeToClass(CFErrorGetTypeID(), unsafeBitCast(NSError.self, UnsafePointer<Void>.self))
 //    _CFRuntimeBridgeTypeToClass(CFAttributedStringGetTypeID(), unsafeBitCast(NSMutableAttributedString.self, UnsafePointer<Void>.self))
 //    _CFRuntimeBridgeTypeToClass(CFReadStreamGetTypeID(), unsafeBitCast(NSInputStream.self, UnsafePointer<Void>.self))
 //    _CFRuntimeBridgeTypeToClass(CFWriteStreamGetTypeID(), unsafeBitCast(NSOutputStream.self, UnsafePointer<Void>.self))
    _CFRuntimeBridgeTypeToClass(CFRunLoopTimerGetTypeID(), unsafeBitCast(NSTimer.self, to: UnsafePointer<Void>.self))

     __CFSwiftBridge.NSObject.isEqual = _CFSwiftIsEqual
     __CFSwiftBridge.NSObject.hash = _CFSwiftGetHash
     __CFSwiftBridge.NSObject._cfTypeID = _CFSwiftGetTypeID


     __CFSwiftBridge.NSArray.count = _CFSwiftArrayGetCount
     __CFSwiftBridge.NSArray.objectAtIndex = _CFSwiftArrayGetValueAtIndex
     __CFSwiftBridge.NSArray.getObjects = _CFSwiftArrayGetValues

     __CFSwiftBridge.NSMutableArray.addObject = _CFSwiftArrayAppendValue
     __CFSwiftBridge.NSMutableArray.setObject = _CFSwiftArraySetValueAtIndex
     __CFSwiftBridge.NSMutableArray.replaceObjectAtIndex = _CFSwiftArrayReplaceValueAtIndex
     __CFSwiftBridge.NSMutableArray.insertObject = _CFSwiftArrayInsertValueAtIndex
     __CFSwiftBridge.NSMutableArray.exchangeObjectAtIndex = _CFSwiftArrayExchangeValuesAtIndices
     __CFSwiftBridge.NSMutableArray.removeObjectAtIndex = _CFSwiftArrayRemoveValueAtIndex
     __CFSwiftBridge.NSMutableArray.removeAllObjects = _CFSwiftArrayRemoveAllValues
     __CFSwiftBridge.NSMutableArray.replaceObjectsInRange = _CFSwiftArrayReplaceValues

     __CFSwiftBridge.NSDictionary.count = _CFSwiftDictionaryGetCount
     __CFSwiftBridge.NSDictionary.countForKey = _CFSwiftDictionaryGetCountOfKey
     __CFSwiftBridge.NSDictionary.containsKey = _CFSwiftDictionaryContainsKey
     __CFSwiftBridge.NSDictionary.objectForKey = _CFSwiftDictionaryGetValue
     __CFSwiftBridge.NSDictionary._getValueIfPresent = _CFSwiftDictionaryGetValueIfPresent
     __CFSwiftBridge.NSDictionary.containsObject = _CFSwiftDictionaryContainsValue
     __CFSwiftBridge.NSDictionary.countForObject = _CFSwiftDictionaryGetCountOfValue
     __CFSwiftBridge.NSDictionary.getObjects = _CFSwiftDictionaryGetValuesAndKeys
     __CFSwiftBridge.NSDictionary.__apply = _CFSwiftDictionaryApplyFunction

     __CFSwiftBridge.NSMutableDictionary.__addObject = _CFSwiftDictionaryAddValue
     __CFSwiftBridge.NSMutableDictionary.replaceObject = _CFSwiftDictionaryReplaceValue
     __CFSwiftBridge.NSMutableDictionary.__setObject = _CFSwiftDictionarySetValue
     __CFSwiftBridge.NSMutableDictionary.removeObjectForKey = _CFSwiftDictionaryRemoveValue
     __CFSwiftBridge.NSMutableDictionary.removeAllObjects = _CFSwiftDictionaryRemoveAllValues

     __CFSwiftBridge.NSString._createSubstringWithRange = _CFSwiftStringCreateWithSubstring
     __CFSwiftBridge.NSString.copy = _CFSwiftStringCreateCopy
     __CFSwiftBridge.NSString.mutableCopy = _CFSwiftStringCreateMutableCopy
     __CFSwiftBridge.NSString.length = _CFSwiftStringGetLength
     __CFSwiftBridge.NSString.characterAtIndex = _CFSwiftStringGetCharacterAtIndex
     __CFSwiftBridge.NSString.getCharacters = _CFSwiftStringGetCharacters
     __CFSwiftBridge.NSString.__getBytes = _CFSwiftStringGetBytes
     __CFSwiftBridge.NSString._fastCStringContents = _CFSwiftStringFastCStringContents
     __CFSwiftBridge.NSString._fastCharacterContents = _CFSwiftStringFastContents
     __CFSwiftBridge.NSString._getCString = _CFSwiftStringGetCString
     __CFSwiftBridge.NSString._encodingCantBeStoredInEightBitCFString = _CFSwiftStringIsUnicode

     __CFSwiftBridge.NSMutableString.insertString = _CFSwiftStringInsert
     __CFSwiftBridge.NSMutableString.deleteCharactersInRange = _CFSwiftStringDelete
     __CFSwiftBridge.NSMutableString.replaceCharactersInRange = _CFSwiftStringReplace
     __CFSwiftBridge.NSMutableString.setString = _CFSwiftStringReplaceAll
     __CFSwiftBridge.NSMutableString.appendString = _CFSwiftStringAppend
     __CFSwiftBridge.NSMutableString.appendCharacters = _CFSwiftStringAppendCharacters
     __CFSwiftBridge.NSMutableString._cfAppendCString = _CFSwiftStringAppendCString

     __CFSwiftBridge.NSXMLParser.currentParser = _NSXMLParserCurrentParser
     __CFSwiftBridge.NSXMLParser._xmlExternalEntityWithURL = _NSXMLParserExternalEntityWithURL
     __CFSwiftBridge.NSXMLParser.getContext = _NSXMLParserGetContext
     __CFSwiftBridge.NSXMLParser.internalSubset = _NSXMLParserInternalSubset
     __CFSwiftBridge.NSXMLParser.isStandalone = _NSXMLParserIsStandalone
     __CFSwiftBridge.NSXMLParser.hasInternalSubset = _NSXMLParserHasInternalSubset
     __CFSwiftBridge.NSXMLParser.hasExternalSubset = _NSXMLParserHasExternalSubset
     __CFSwiftBridge.NSXMLParser.getEntity = _NSXMLParserGetEntity
     __CFSwiftBridge.NSXMLParser.notationDecl = _NSXMLParserNotationDecl
     __CFSwiftBridge.NSXMLParser.attributeDecl = _NSXMLParserAttributeDecl
     __CFSwiftBridge.NSXMLParser.elementDecl = _NSXMLParserElementDecl
     __CFSwiftBridge.NSXMLParser.unparsedEntityDecl = _NSXMLParserUnparsedEntityDecl
     __CFSwiftBridge.NSXMLParser.startDocument = _NSXMLParserStartDocument
     __CFSwiftBridge.NSXMLParser.endDocument = _NSXMLParserEndDocument
     __CFSwiftBridge.NSXMLParser.startElementNs = _NSXMLParserStartElementNs
     __CFSwiftBridge.NSXMLParser.endElementNs = _NSXMLParserEndElementNs
     __CFSwiftBridge.NSXMLParser.characters = _NSXMLParserCharacters
     __CFSwiftBridge.NSXMLParser.processingInstruction = _NSXMLParserProcessingInstruction
     __CFSwiftBridge.NSXMLParser.cdataBlock = _NSXMLParserCdataBlock
     __CFSwiftBridge.NSXMLParser.comment = _NSXMLParserComment
     __CFSwiftBridge.NSXMLParser.externalSubset = _NSXMLParserExternalSubset

     __CFSwiftBridge.NSRunLoop._new = _NSRunLoopNew

     __CFDefaultEightBitStringEncoding = UInt32(kCFStringEncodingUTF8)
 }

 public protocol _ObjectTypeBridgeable {
     associatedtype _ObjectType : AnyObject

     /// Convert `self` to an Object type
     @warn_unused_result
     func _bridgeToObject() -> _ObjectType

     /// Bridge from an object of the bridged class type to a value of
     /// the Self type.
     ///
     /// This bridging operation is used for forced downcasting (e.g.,
     /// via as), and may defer complete checking until later. For
     /// example, when bridging from `NSArray` to `Array<Element>`, we can defer
     /// the checking for the individual elements of the array.
     ///
     /// - parameter result: The location where the result is written. The optional
     ///   will always contain a value.
     static func _forceBridgeFromObject(
         _ source: _ObjectType,
         result: inout Self?
     )

     /// Try to bridge from an object of the bridged class type to a value of
     /// the Self type.
     ///
     /// This conditional bridging operation is used for conditional
     /// downcasting (e.g., via as?) and therefore must perform a
     /// complete conversion to the value type; it cannot defer checking
     /// to a later time.
     ///
     /// - parameter result: The location where the result is written.
     ///
     /// - Returns: `true` if bridging succeeded, `false` otherwise. This redundant
     ///   information is provided for the convenience of the runtime's `dynamic_cast`
     ///   implementation, so that it need not look into the optional representation
     ///   to determine success.
     static func _conditionallyBridgeFromObject(
         _ source: _ObjectType,
         result: inout Self?
     ) -> Bool
 }

 protocol _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject
 }

 internal func _NSObjectRepresentableBridge(_ value: Any) -> NSObject {
     if let obj = value as? _NSObjectRepresentable {
         return obj._nsObjectRepresentation()
     } else if let str = value as? String {
         return str._nsObjectRepresentation()
     } else if let obj = value as? NSObject {
         return obj
     } else if let obj = value as? Int {
         return obj._bridgeToObject()
     } else if let obj = value as? UInt {
         return obj._bridgeToObject()
     } else if let obj = value as? Float {
         return obj._bridgeToObject()
     } else if let obj = value as? Double {
         return obj._bridgeToObject()
     } else if let obj = value as? Bool {
         return obj._bridgeToObject()
     }
     fatalError("Unable to convert value of type \(value.dynamicType)")
 }

 extension Array : _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject {
         return _bridgeToObject()
     }
 }

 extension Dictionary : _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject {
         return _bridgeToObject()
     }
 }


 extension String : _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject {
         return _bridgeToObject()
     }
 }

 extension Set : _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject {
         return _bridgeToObject()
     }
 }

 extension Int : _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject {
         return _bridgeToObject()
     }
 }

 extension UInt : _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject {
         return _bridgeToObject()
     }
 }

 extension Float : _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject {
         return _bridgeToObject()
     }
 }

 extension Double : _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject {
         return _bridgeToObject()
     }
 }

 extension Bool : _NSObjectRepresentable {
     func _nsObjectRepresentation() -> NSObject {
         return _bridgeToObject()
     }
 }

 public func === (lhs: AnyClass, rhs: AnyClass) -> Bool {
     return unsafeBitCast(lhs, to: UnsafePointer<Void>.self) == unsafeBitCast(rhs, to: UnsafePointer<Void>.self)
 }

 /// Swift extensions for common operations in Foundation that use unsafe things...

 extension UnsafeMutablePointer {
     internal init<T: AnyObject>(retained value: T) {
         self.init(OpaquePointer(bitPattern: Unmanaged<T>.passRetained(value)))
     }

     internal init<T: AnyObject>(unretained value: T) {
         self.init(OpaquePointer(bitPattern: Unmanaged<T>.passUnretained(value)))
     }

     internal func array(_ count: Int) -> [Pointee] {
         let buffer = UnsafeBufferPointer<Pointee>(start: self, count: count)
         return Array<Pointee>(buffer)
     }
 }

 extension Unmanaged {
     internal static func fromOpaque(_ value: UnsafeMutablePointer<Void>) -> Unmanaged<Instance> {
         return self.fromOpaque(OpaquePointer(value))
     }

     internal static func fromOptionalOpaque(_ value: UnsafePointer<Void>?) -> Unmanaged<Instance>? {
         if let opaqueValue = value {
             return self.fromOpaque(OpaquePointer(opaqueValue))
         } else {
             return nil
         }
     }
 }

 extension Array {
     internal mutating func withUnsafeMutablePointerOrAllocation<R>(_ count: Int, fastpath: UnsafeMutablePointer<Element>? = nil, @noescape body: (UnsafeMutablePointer<Element>) -> R) -> R {
         if let fastpath = fastpath {
             return body(fastpath)
         } else if self.count > count {
             let buffer = UnsafeMutablePointer<Element>(allocatingCapacity: count)
             let res = body(buffer)
             buffer.deinitialize(count: count)
             buffer.deallocateCapacity(count)
             return res
         } else {
             return withUnsafeMutableBufferPointer() { (bufferPtr: inout UnsafeMutableBufferPointer<Element>) -> R in
                 return body(bufferPtr.baseAddress!)
             }
         }
     }
 }

 public protocol Bridgeable {
     associatedtype BridgeType
     func bridge() -> BridgeType
 }

 #if os(OSX) || os(iOS)
     internal typealias _DarwinCompatibleBoolean = DarwinBoolean
 #else
     internal typealias _DarwinCompatibleBoolean = Bool
 #endif
	// This source file is part of the Swift.org open source project
	//
	// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
	// Licensed under Apache License v2.0 with Runtime Library Exception
	//
	// See http://swift.org/LICENSE.txt for license information
	// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
	//


	import CoreFoundation

	// Re-export Darwin and Glibc by importing Foundation
	// This mimics the behavior of the swift sdk overlay on Darwin
	#if os(OSX) \|\| os(iOS)
	@_exported import Darwin
	#elseif os(Linux)
	@_exported import Glibc
	#endif

	public typealias ObjCBool = Bool

	public typealias NSStringEncoding = UInt
	public var NSASCIIStringEncoding: UInt { return 1 }
	public var NSNEXTSTEPStringEncoding: UInt { return 2 }
	public var NSJapaneseEUCStringEncoding: UInt { return 3 }
	public var NSUTF8StringEncoding: UInt { return 4 }
	public var NSISOLatin1StringEncoding: UInt { return 5 }
	public var NSSymbolStringEncoding: UInt { return 6 }
	public var NSNonLossyASCIIStringEncoding: UInt { return 7 }
	public var NSShiftJISStringEncoding: UInt { return 8 }
	public var NSISOLatin2StringEncoding: UInt { return 9 }
	public var NSUnicodeStringEncoding: UInt { return 10 }
	public var NSWindowsCP1251StringEncoding: UInt { return 11 }
	public var NSWindowsCP1252StringEncoding: UInt { return 12 }
	public var NSWindowsCP1253StringEncoding: UInt { return 13 }
	public var NSWindowsCP1254StringEncoding: UInt { return 14 }
	public var NSWindowsCP1250StringEncoding: UInt { return 15 }
	public var NSISO2022JPStringEncoding: UInt { return 21 }
	public var NSMacOSRomanStringEncoding: UInt { return 30 }
	public var NSUTF16StringEncoding: UInt { return NSUnicodeStringEncoding }
	public var NSUTF16BigEndianStringEncoding: UInt { return 0x90000100 }
	public var NSUTF16LittleEndianStringEncoding: UInt { return 0x94000100 }
	public var NSUTF32StringEncoding: UInt { return 0x8c000100 }
	public var NSUTF32BigEndianStringEncoding: UInt { return 0x98000100 }
	public var NSUTF32LittleEndianStringEncoding: UInt { return 0x9c000100 }

	internal class __NSCFType : NSObject {
	private var _cfinfo : Int32

	override init() {
	// This is not actually called; _CFRuntimeCreateInstance will initialize _cfinfo
	_cfinfo = 0
	}

	override var hash: Int {
	return Int(bitPattern: CFHash(self))
	}

	override func isEqual(_ object: AnyObject?) -> Bool {
	if let obj = object {
	return CFEqual(self, obj)
	} else {
	return false
	}
	}

	override var description: String {
	return CFCopyDescription(unsafeBitCast(self, to: CFTypeRef.self))._swiftObject
	}

	deinit {
	_CFDeinit(self)
	}
	}


	internal func _CFSwiftGetTypeID(_ cf: AnyObject) -> CFTypeID {
	return (cf as! NSObject)._cfTypeID
	}


	internal func _CFSwiftGetHash(_ cf: AnyObject) -> CFHashCode {
	return CFHashCode(bitPattern: (cf as! NSObject).hash)
	}


	internal func _CFSwiftIsEqual(_ cf1: AnyObject, cf2: AnyObject) -> Bool {
	return (cf1 as! NSObject).isEqual(cf2)
	}

	// Ivars in _NSCF* types must be zeroed via an unsafe accessor to avoid deinit of potentially unsafe memory to accces as an object/struct etc since it is stored via a foreign object graph
	internal func _CFZeroUnsafeIvars<T>(_ arg: inout T) {
	withUnsafeMutablePointer(&arg) { (ptr: UnsafeMutablePointer<T>) -> Void in
	bzero(unsafeBitCast(ptr, to: UnsafeMutablePointer<Void>.self), sizeof(T))
	}
	}

	internal func __CFSwiftGetBaseClass() -> AnyObject.Type {
	return __NSCFType.self
	}

	internal func __CFInitializeSwift() {

	_CFRuntimeBridgeTypeToClass(CFStringGetTypeID(), unsafeBitCast(_NSCFString.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFArrayGetTypeID(), unsafeBitCast(_NSCFArray.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFDictionaryGetTypeID(), unsafeBitCast(_NSCFDictionary.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFSetGetTypeID(), unsafeBitCast(_NSCFSet.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFNumberGetTypeID(), unsafeBitCast(NSNumber.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFDataGetTypeID(), unsafeBitCast(NSData.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFDateGetTypeID(), unsafeBitCast(NSDate.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFURLGetTypeID(), unsafeBitCast(NSURL.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFCalendarGetTypeID(), unsafeBitCast(NSCalendar.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFLocaleGetTypeID(), unsafeBitCast(NSLocale.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFTimeZoneGetTypeID(), unsafeBitCast(NSTimeZone.self, to: UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFCharacterSetGetTypeID(), unsafeBitCast(NSMutableCharacterSet.self, to: UnsafePointer<Void>.self))

	// _CFRuntimeBridgeTypeToClass(CFErrorGetTypeID(), unsafeBitCast(NSError.self, UnsafePointer<Void>.self))
	// _CFRuntimeBridgeTypeToClass(CFAttributedStringGetTypeID(), unsafeBitCast(NSMutableAttributedString.self, UnsafePointer<Void>.self))
	// _CFRuntimeBridgeTypeToClass(CFReadStreamGetTypeID(), unsafeBitCast(NSInputStream.self, UnsafePointer<Void>.self))
	// _CFRuntimeBridgeTypeToClass(CFWriteStreamGetTypeID(), unsafeBitCast(NSOutputStream.self, UnsafePointer<Void>.self))
	_CFRuntimeBridgeTypeToClass(CFRunLoopTimerGetTypeID(), unsafeBitCast(NSTimer.self, to: UnsafePointer<Void>.self))

	__CFSwiftBridge.NSObject.isEqual = _CFSwiftIsEqual
	__CFSwiftBridge.NSObject.hash = _CFSwiftGetHash
	__CFSwiftBridge.NSObject._cfTypeID = _CFSwiftGetTypeID


	__CFSwiftBridge.NSArray.count = _CFSwiftArrayGetCount
	__CFSwiftBridge.NSArray.objectAtIndex = _CFSwiftArrayGetValueAtIndex
	__CFSwiftBridge.NSArray.getObjects = _CFSwiftArrayGetValues

	__CFSwiftBridge.NSMutableArray.addObject = _CFSwiftArrayAppendValue
	__CFSwiftBridge.NSMutableArray.setObject = _CFSwiftArraySetValueAtIndex
	__CFSwiftBridge.NSMutableArray.replaceObjectAtIndex = _CFSwiftArrayReplaceValueAtIndex
	__CFSwiftBridge.NSMutableArray.insertObject = _CFSwiftArrayInsertValueAtIndex
	__CFSwiftBridge.NSMutableArray.exchangeObjectAtIndex = _CFSwiftArrayExchangeValuesAtIndices
	__CFSwiftBridge.NSMutableArray.removeObjectAtIndex = _CFSwiftArrayRemoveValueAtIndex
	__CFSwiftBridge.NSMutableArray.removeAllObjects = _CFSwiftArrayRemoveAllValues
	__CFSwiftBridge.NSMutableArray.replaceObjectsInRange = _CFSwiftArrayReplaceValues

	__CFSwiftBridge.NSDictionary.count = _CFSwiftDictionaryGetCount
	__CFSwiftBridge.NSDictionary.countForKey = _CFSwiftDictionaryGetCountOfKey
	__CFSwiftBridge.NSDictionary.containsKey = _CFSwiftDictionaryContainsKey
	__CFSwiftBridge.NSDictionary.objectForKey = _CFSwiftDictionaryGetValue
	__CFSwiftBridge.NSDictionary._getValueIfPresent = _CFSwiftDictionaryGetValueIfPresent
	__CFSwiftBridge.NSDictionary.containsObject = _CFSwiftDictionaryContainsValue
	__CFSwiftBridge.NSDictionary.countForObject = _CFSwiftDictionaryGetCountOfValue
	__CFSwiftBridge.NSDictionary.getObjects = _CFSwiftDictionaryGetValuesAndKeys
	__CFSwiftBridge.NSDictionary.__apply = _CFSwiftDictionaryApplyFunction

	__CFSwiftBridge.NSMutableDictionary.__addObject = _CFSwiftDictionaryAddValue
	__CFSwiftBridge.NSMutableDictionary.replaceObject = _CFSwiftDictionaryReplaceValue
	__CFSwiftBridge.NSMutableDictionary.__setObject = _CFSwiftDictionarySetValue
	__CFSwiftBridge.NSMutableDictionary.removeObjectForKey = _CFSwiftDictionaryRemoveValue
	__CFSwiftBridge.NSMutableDictionary.removeAllObjects = _CFSwiftDictionaryRemoveAllValues

	__CFSwiftBridge.NSString._createSubstringWithRange = _CFSwiftStringCreateWithSubstring
	__CFSwiftBridge.NSString.copy = _CFSwiftStringCreateCopy
	__CFSwiftBridge.NSString.mutableCopy = _CFSwiftStringCreateMutableCopy
	__CFSwiftBridge.NSString.length = _CFSwiftStringGetLength
	__CFSwiftBridge.NSString.characterAtIndex = _CFSwiftStringGetCharacterAtIndex
	__CFSwiftBridge.NSString.getCharacters = _CFSwiftStringGetCharacters
	__CFSwiftBridge.NSString.__getBytes = _CFSwiftStringGetBytes
	__CFSwiftBridge.NSString._fastCStringContents = _CFSwiftStringFastCStringContents
	__CFSwiftBridge.NSString._fastCharacterContents = _CFSwiftStringFastContents
	__CFSwiftBridge.NSString._getCString = _CFSwiftStringGetCString
	__CFSwiftBridge.NSString._encodingCantBeStoredInEightBitCFString = _CFSwiftStringIsUnicode

	__CFSwiftBridge.NSMutableString.insertString = _CFSwiftStringInsert
	__CFSwiftBridge.NSMutableString.deleteCharactersInRange = _CFSwiftStringDelete
	__CFSwiftBridge.NSMutableString.replaceCharactersInRange = _CFSwiftStringReplace
	__CFSwiftBridge.NSMutableString.setString = _CFSwiftStringReplaceAll
	__CFSwiftBridge.NSMutableString.appendString = _CFSwiftStringAppend
	__CFSwiftBridge.NSMutableString.appendCharacters = _CFSwiftStringAppendCharacters
	__CFSwiftBridge.NSMutableString._cfAppendCString = _CFSwiftStringAppendCString

	__CFSwiftBridge.NSXMLParser.currentParser = _NSXMLParserCurrentParser
	__CFSwiftBridge.NSXMLParser._xmlExternalEntityWithURL = _NSXMLParserExternalEntityWithURL
	__CFSwiftBridge.NSXMLParser.getContext = _NSXMLParserGetContext
	__CFSwiftBridge.NSXMLParser.internalSubset = _NSXMLParserInternalSubset
	__CFSwiftBridge.NSXMLParser.isStandalone = _NSXMLParserIsStandalone
	__CFSwiftBridge.NSXMLParser.hasInternalSubset = _NSXMLParserHasInternalSubset
	__CFSwiftBridge.NSXMLParser.hasExternalSubset = _NSXMLParserHasExternalSubset
	__CFSwiftBridge.NSXMLParser.getEntity = _NSXMLParserGetEntity
	__CFSwiftBridge.NSXMLParser.notationDecl = _NSXMLParserNotationDecl
	__CFSwiftBridge.NSXMLParser.attributeDecl = _NSXMLParserAttributeDecl
	__CFSwiftBridge.NSXMLParser.elementDecl = _NSXMLParserElementDecl
	__CFSwiftBridge.NSXMLParser.unparsedEntityDecl = _NSXMLParserUnparsedEntityDecl
	__CFSwiftBridge.NSXMLParser.startDocument = _NSXMLParserStartDocument
	__CFSwiftBridge.NSXMLParser.endDocument = _NSXMLParserEndDocument
	__CFSwiftBridge.NSXMLParser.startElementNs = _NSXMLParserStartElementNs
	__CFSwiftBridge.NSXMLParser.endElementNs = _NSXMLParserEndElementNs
	__CFSwiftBridge.NSXMLParser.characters = _NSXMLParserCharacters
	__CFSwiftBridge.NSXMLParser.processingInstruction = _NSXMLParserProcessingInstruction
	__CFSwiftBridge.NSXMLParser.cdataBlock = _NSXMLParserCdataBlock
	__CFSwiftBridge.NSXMLParser.comment = _NSXMLParserComment
	__CFSwiftBridge.NSXMLParser.externalSubset = _NSXMLParserExternalSubset

	__CFSwiftBridge.NSRunLoop._new = _NSRunLoopNew

	__CFDefaultEightBitStringEncoding = UInt32(kCFStringEncodingUTF8)
	}

	public protocol _ObjectTypeBridgeable {
	associatedtype _ObjectType : AnyObject

	/// Convert `self` to an Object type
	@warn_unused_result
	func _bridgeToObject() -> _ObjectType

	/// Bridge from an object of the bridged class type to a value of
	/// the Self type.
	///
	/// This bridging operation is used for forced downcasting (e.g.,
	/// via as), and may defer complete checking until later. For
	/// example, when bridging from `NSArray` to `Array<Element>`, we can defer
	/// the checking for the individual elements of the array.
	///
	/// - parameter result: The location where the result is written. The optional
	/// will always contain a value.
	static func _forceBridgeFromObject(
	_ source: _ObjectType,
	result: inout Self?
	)

	/// Try to bridge from an object of the bridged class type to a value of
	/// the Self type.
	///
	/// This conditional bridging operation is used for conditional
	/// downcasting (e.g., via as?) and therefore must perform a
	/// complete conversion to the value type; it cannot defer checking
	/// to a later time.
	///
	/// - parameter result: The location where the result is written.
	///
	/// - Returns: `true` if bridging succeeded, `false` otherwise. This redundant
	/// information is provided for the convenience of the runtime's `dynamic_cast`
	/// implementation, so that it need not look into the optional representation
	/// to determine success.
	static func _conditionallyBridgeFromObject(
	_ source: _ObjectType,
	result: inout Self?
	) -> Bool
	}

	protocol _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject
	}

	internal func _NSObjectRepresentableBridge(_ value: Any) -> NSObject {
	if let obj = value as? _NSObjectRepresentable {
	return obj._nsObjectRepresentation()
	} else if let str = value as? String {
	return str._nsObjectRepresentation()
	} else if let obj = value as? NSObject {
	return obj
	} else if let obj = value as? Int {
	return obj._bridgeToObject()
	} else if let obj = value as? UInt {
	return obj._bridgeToObject()
	} else if let obj = value as? Float {
	return obj._bridgeToObject()
	} else if let obj = value as? Double {
	return obj._bridgeToObject()
	} else if let obj = value as? Bool {
	return obj._bridgeToObject()
	}
	fatalError("Unable to convert value of type \(value.dynamicType)")
	}

	extension Array : _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject {
	return _bridgeToObject()
	}
	}

	extension Dictionary : _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject {
	return _bridgeToObject()
	}
	}


	extension String : _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject {
	return _bridgeToObject()
	}
	}

	extension Set : _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject {
	return _bridgeToObject()
	}
	}

	extension Int : _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject {
	return _bridgeToObject()
	}
	}

	extension UInt : _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject {
	return _bridgeToObject()
	}
	}

	extension Float : _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject {
	return _bridgeToObject()
	}
	}

	extension Double : _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject {
	return _bridgeToObject()
	}
	}

	extension Bool : _NSObjectRepresentable {
	func _nsObjectRepresentation() -> NSObject {
	return _bridgeToObject()
	}
	}

	public func === (lhs: AnyClass, rhs: AnyClass) -> Bool {
	return unsafeBitCast(lhs, to: UnsafePointer<Void>.self) == unsafeBitCast(rhs, to: UnsafePointer<Void>.self)
	}

	/// Swift extensions for common operations in Foundation that use unsafe things...

	extension UnsafeMutablePointer {
	internal init<T: AnyObject>(retained value: T) {
	self.init(OpaquePointer(bitPattern: Unmanaged<T>.passRetained(value)))
	}

	internal init<T: AnyObject>(unretained value: T) {
	self.init(OpaquePointer(bitPattern: Unmanaged<T>.passUnretained(value)))
	}

	internal func array(_ count: Int) -> [Pointee] {
	let buffer = UnsafeBufferPointer<Pointee>(start: self, count: count)
	return Array<Pointee>(buffer)
	}
	}

	extension Unmanaged {
	internal static func fromOpaque(_ value: UnsafeMutablePointer<Void>) -> Unmanaged<Instance> {
	return self.fromOpaque(OpaquePointer(value))
	}

	internal static func fromOptionalOpaque(_ value: UnsafePointer<Void>?) -> Unmanaged<Instance>? {
	if let opaqueValue = value {
	return self.fromOpaque(OpaquePointer(opaqueValue))
	} else {
	return nil
	}
	}
	}

	extension Array {
	internal mutating func withUnsafeMutablePointerOrAllocation<R>(_ count: Int, fastpath: UnsafeMutablePointer<Element>? = nil, @noescape body: (UnsafeMutablePointer<Element>) -> R) -> R {
	if let fastpath = fastpath {
	return body(fastpath)
	} else if self.count > count {
	let buffer = UnsafeMutablePointer<Element>(allocatingCapacity: count)
	let res = body(buffer)
	buffer.deinitialize(count: count)
	buffer.deallocateCapacity(count)
	return res
	} else {
	return withUnsafeMutableBufferPointer() { (bufferPtr: inout UnsafeMutableBufferPointer<Element>) -> R in
	return body(bufferPtr.baseAddress!)
	}
	}
	}
	}

	public protocol Bridgeable {
	associatedtype BridgeType
	func bridge() -> BridgeType
	}

	#if os(OSX) \|\| os(iOS)
	internal typealias _DarwinCompatibleBoolean = DarwinBoolean
	#else
	internal typealias _DarwinCompatibleBoolean = Bool
	#endif