Created
June 11, 2014 12:09
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Hacky private fields
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| class Counter { | |
| let inc : () -> Int | |
| let dec : () -> Int | |
| init(inc : () -> Int, dec : () -> Int) { | |
| self.inc = inc; | |
| self.dec = dec; | |
| } | |
| } | |
| func CounterCreator(initial :Int) -> Counter { | |
| var storage = initial | |
| return Counter(inc: {return ++storage}, dec: {return --storage}) | |
| } | |
| let c = CounterCreator(10) | |
| c.inc() // 11 | |
| c.inc() // 12 | |
| c.dec() // 11 |
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Disregard this, here's a better version: https://gist.github.com/narfdotpl/838db18ea43f71c63b23