Files
2022-07-13 22:01:40 +01:00

17 lines
343 B
Swift

private extension FooOperator {
var op: ((Double, Double) -> Double)? {
switch self {
case .unknown:
return nil
case .add:
return (+)
case .subtract:
return (-)
case .multiply:
return (*)
case .divide:
return (/)
}
}
}