       url, atomically: useAuxiliaryFile, encoding: enc)
   }
 
-  /// Perform string transliteration.
   @available(iOS, introduced=9.0)
   @available(OSX, introduced=10.11)
   public func stringByApplyingTransform(

    return _ns.substringWithRange(_toNSRange(aRange))
  }

  // @property (readonly, copy) NSString *localizedUppercaseString NS_AVAILABLE(10_11, 9_0);

  @available(iOS, introduced=9.0)
  @available(OSX, introduced=10.11)
  public var localizedUppercaseString: String {
    return _ns.localizedUppercaseString as String
  }

  // - (NSString *)uppercaseStringWithLocale:(NSLocale *)locale


  public func capitalizedStringWithLocale(locale: NSLocale?) -> String{
    return _ns.capitalizedStringWithLocale(locale) as String
  }


  // - (NSComparisonResult)caseInsensitiveCompare:(NSString *)aString

