Created
September 28, 2021 18:07
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Swift Jigs
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| extension FixedWidthInteger where Self: UnsignedInteger { | |
| // Enumerates `self`'s bits from most significant to least | |
| var bits: some Sequence { | |
| return sequence(state: Self.bitWidth) { i -> Bool? in | |
| guard i > 0 else { return nil } | |
| i -= 1 | |
| return (self & (1 << i) != 0) | |
| } | |
| } | |
| } |
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