对于那些不想使用Swift的Mirror的人，这里有一个使用普通类型的解决方案(也支持模拟器):
#if targetEnvironment(simulator)
@objc public protocol UIDevicePrivate {
@objc func _deviceInfoForKey(_:String) -> Any?
}
#endif
extension UIDevice {
var hardwareModel: String {
#if targetEnvironment(simulator)
let privateSelf = unsafeBitCast(self, to:UIDevicePrivate.self)
if let model = privateSelf._deviceInfoForKey("HWModelStr") as? String {
return model + " (Simulator)"
}
#endif
var systemInfo = utsname()
uname(&systemInfo)
return String(characters: systemInfo.machine)
}
}
typealias StaticArray256<Element> = (Element, Element, Element,Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element, Element)
// This function is necessary because Swift really doesn't like creating a 256 element long static array
func enumerate<T>(tuple: StaticArray256<T>, body: (Int, T) -> Void) {
body(0, tuple.0)
body(1, tuple.1)
body(2, tuple.2)
body(3, tuple.3)
body(4, tuple.4)
body(5, tuple.5)
body(6, tuple.6)
body(7, tuple.7)
body(8, tuple.8)
body(9, tuple.9)
body(10, tuple.10)
body(11, tuple.11)
body(12, tuple.12)
body(13, tuple.13)
body(14, tuple.14)
body(15, tuple.15)
body(16, tuple.16)
body(17, tuple.17)
body(18, tuple.18)
body(19, tuple.19)
body(20, tuple.20)
body(21, tuple.21)
body(22, tuple.22)
body(23, tuple.23)
body(24, tuple.24)
body(25, tuple.25)
body(26, tuple.26)
body(27, tuple.27)
body(28, tuple.28)
body(29, tuple.29)
body(30, tuple.30)
body(31, tuple.31)
body(32, tuple.32)
body(33, tuple.33)
body(34, tuple.34)
body(35, tuple.35)
body(36, tuple.36)
body(37, tuple.37)
body(38, tuple.38)
body(39, tuple.39)
body(40, tuple.40)
body(41, tuple.41)
body(42, tuple.42)
body(43, tuple.43)
body(44, tuple.44)
body(45, tuple.45)
body(46, tuple.46)
body(47, tuple.47)
body(48, tuple.48)
body(49, tuple.49)
body(50, tuple.50)
body(51, tuple.51)
body(52, tuple.52)
body(53, tuple.53)
body(54, tuple.54)
body(55, tuple.55)
body(56, tuple.56)
body(57, tuple.57)
body(58, tuple.58)
body(59, tuple.59)
body(60, tuple.60)
body(61, tuple.61)
body(62, tuple.62)
body(63, tuple.63)
body(64, tuple.64)
body(65, tuple.65)
body(66, tuple.66)
body(67, tuple.67)
body(68, tuple.68)
body(69, tuple.69)
body(70, tuple.70)
body(71, tuple.71)
body(72, tuple.72)
body(73, tuple.73)
body(74, tuple.74)
body(75, tuple.75)
body(76, tuple.76)
body(77, tuple.77)
body(78, tuple.78)
body(79, tuple.79)
body(80, tuple.80)
body(81, tuple.81)
body(82, tuple.82)
body(83, tuple.83)
body(84, tuple.84)
body(85, tuple.85)
body(86, tuple.86)
body(87, tuple.87)
body(88, tuple.88)
body(89, tuple.89)
body(90, tuple.90)
body(91, tuple.91)
body(92, tuple.92)
body(93, tuple.93)
body(94, tuple.94)
body(95, tuple.95)
body(96, tuple.96)
body(97, tuple.97)
body(98, tuple.98)
body(99, tuple.99)
body(100, tuple.100)
body(101, tuple.101)
body(102, tuple.102)
body(103, tuple.103)
body(104, tuple.104)
body(105, tuple.105)
body(106, tuple.106)
body(107, tuple.107)
body(108, tuple.108)
body(109, tuple.109)
body(110, tuple.110)
body(111, tuple.111)
body(112, tuple.112)
body(113, tuple.113)
body(114, tuple.114)
body(115, tuple.115)
body(116, tuple.116)
body(117, tuple.117)
body(118, tuple.118)
body(119, tuple.119)
body(120, tuple.120)
body(121, tuple.121)
body(122, tuple.122)
body(123, tuple.123)
body(124, tuple.124)
body(125, tuple.125)
body(126, tuple.126)
body(127, tuple.127)
body(128, tuple.128)
body(129, tuple.129)
body(130, tuple.130)
body(131, tuple.131)
body(132, tuple.132)
body(133, tuple.133)
body(134, tuple.134)
body(135, tuple.135)
body(136, tuple.136)
body(137, tuple.137)
body(138, tuple.138)
body(139, tuple.139)
body(140, tuple.140)
body(141, tuple.141)
body(142, tuple.142)
body(143, tuple.143)
body(144, tuple.144)
body(145, tuple.145)
body(146, tuple.146)
body(147, tuple.147)
body(148, tuple.148)
body(149, tuple.149)
body(150, tuple.150)
body(151, tuple.151)
body(152, tuple.152)
body(153, tuple.153)
body(154, tuple.154)
body(155, tuple.155)
body(156, tuple.156)
body(157, tuple.157)
body(158, tuple.158)
body(159, tuple.159)
body(160, tuple.160)
body(161, tuple.161)
body(162, tuple.162)
body(163, tuple.163)
body(164, tuple.164)
body(165, tuple.165)
body(166, tuple.166)
body(167, tuple.167)
body(168, tuple.168)
body(169, tuple.169)
body(170, tuple.170)
body(171, tuple.171)
body(172, tuple.172)
body(173, tuple.173)
body(174, tuple.174)
body(175, tuple.175)
body(176, tuple.176)
body(177, tuple.177)
body(178, tuple.178)
body(179, tuple.179)
body(180, tuple.180)
body(181, tuple.181)
body(182, tuple.182)
body(183, tuple.183)
body(184, tuple.184)
body(185, tuple.185)
body(186, tuple.186)
body(187, tuple.187)
body(188, tuple.188)
body(189, tuple.189)
body(190, tuple.190)
body(191, tuple.191)
body(192, tuple.192)
body(193, tuple.193)
body(194, tuple.194)
body(195, tuple.195)
body(196, tuple.196)
body(197, tuple.197)
body(198, tuple.198)
body(199, tuple.199)
body(200, tuple.200)
body(201, tuple.201)
body(202, tuple.202)
body(203, tuple.203)
body(204, tuple.204)
body(205, tuple.205)
body(206, tuple.206)
body(207, tuple.207)
body(208, tuple.208)
body(209, tuple.209)
body(210, tuple.210)
body(211, tuple.211)
body(212, tuple.212)
body(213, tuple.213)
body(214, tuple.214)
body(215, tuple.215)
body(216, tuple.216)
body(217, tuple.217)
body(218, tuple.218)
body(219, tuple.219)
body(220, tuple.220)
body(221, tuple.221)
body(222, tuple.222)
body(223, tuple.223)
body(224, tuple.224)
body(225, tuple.225)
body(226, tuple.226)
body(227, tuple.227)
body(228, tuple.228)
body(229, tuple.229)
body(230, tuple.230)
body(231, tuple.231)
body(232, tuple.232)
body(233, tuple.233)
body(234, tuple.234)
body(235, tuple.235)
body(236, tuple.236)
body(237, tuple.237)
body(238, tuple.238)
body(239, tuple.239)
body(240, tuple.240)
body(241, tuple.241)
body(242, tuple.242)
body(243, tuple.243)
body(244, tuple.244)
body(245, tuple.245)
body(246, tuple.246)
body(247, tuple.247)
body(248, tuple.248)
body(249, tuple.249)
body(250, tuple.250)
body(251, tuple.251)
body(252, tuple.252)
body(253, tuple.253)
body(254, tuple.254)
body(255, tuple.255)
}
extension Array {
init(staticArray: StaticArray256<Element>) {
var array = [Element]()
enumerate(tuple: staticArray) { array.append($1) }
self = array
}
}
extension String {
init(characters: StaticArray256<CChar>) {
self.init(String.UnicodeScalarView(Array(staticArray: characters).compactMap(Int.init).filter({ $0 > 0 }).compactMap(UnicodeScalar.init)))
}
}
