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Playground contents demonstrating an ugly, but, ultimately works just fine, approach to raw enums with structs for values
import Foundation
public struct RegionStruct: StringLiteralConvertible, Equatable {
let name: String
let platformId: String
let host: NSURL
typealias UnicodeScalarLiteralType = Character
/// Create an instance initialized to `value`.
public init(unicodeScalarLiteral value: Character) {
self.init(stringLiteral: String(value))
typealias ExtendedGraphemeClusterLiteralType = String
public init(extendedGraphemeClusterLiteral value: String) {
self.init(stringLiteral: value)
typealias StringLiteralType = String
public init(stringLiteral value: String) {
let parts = value.componentsSeparatedByString(" ")
self.init(name: parts[0], platformId: parts[1], host: NSURL(string: parts[2])!)
public init(name: String, platformId: String, host: NSURL) { = name
self.platformId = platformId = host
public func ==(lhs: RegionStruct, rhs: RegionStruct) -> Bool {
let computedLhs = "\( \(lhs.platformId) \("
let computedRhs = "\( \(rhs.platformId) \("
return computedLhs == computedRhs
let x: RegionStruct = "name0 plaf0 http://x.y/0"
public enum Region: RegionStruct {
case One = "nameOne plafOne";
case Two = "nameTwo plafTwo http://two.two/two";
case Three = "nameThree plafThree http://three.three/three";
for region in [Region.One, Region.Two, Region.Three] {
switch(region) {
case .One:
case .Two:
case .Three:
Region.One.rawValue == Region.One.rawValue
Region.Two.rawValue == Region.One.rawValue
let r = Region(rawValue: Region.One.rawValue)
r == Region.One
let rs: RegionStruct = RegionStruct(name: "nameOne", platformId: "plafOne", host: NSURL(string: "")!)
Region.One == Region(rawValue: rs)

ztj commented Mar 7, 2015

Some elements could be implemented better in production code. This is an example. It is a starting point.

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