This can be done today with no syntax changes (you'd have to return
optional or handle the nil case though):
var description: String? {
return [
.Hearts: "♥️",
.Spades: "♠️",
.Diamonds: "♦️",
.Clubs: "♣️"
][self]
}
On 3/23/2016 8:42 PM, Patrick Smith via swift-evolution wrote:
> Maybe the dictionary literal syntax could be used as a shorthand?
>
> enum Suit: Int {
> case Hearts, Spades, Diamonds, Clubs
>
> var description: String {
> return switch self [
> .Hearts: "♥️",
> .Spades: "♠️",
> .Diamonds: "♦️",
> .Clubs: "♣️"
> ]
> }
>
> var isRed: Bool {
> return switch self [
> .Hearts: true,
> .Diamonds: true,
> .Spades: false,
> .Clubs: false
> ]
> }
> }
>
>
> Patrick
>
>
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