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25 lines
609 B
25 lines
609 B
// |
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// InfiniteSequence.swift |
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// Platform |
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// |
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// Created by Krunoslav Zaher on 6/13/15. |
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// Copyright © 2015 Krunoslav Zaher. All rights reserved. |
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// |
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/// Sequence that repeats `repeatedValue` infinite number of times. |
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struct InfiniteSequence<Element> : Sequence { |
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typealias Iterator = AnyIterator<Element> |
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private let _repeatedValue: Element |
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init(repeatedValue: Element) { |
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_repeatedValue = repeatedValue |
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} |
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func makeIterator() -> Iterator { |
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let repeatedValue = _repeatedValue |
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return AnyIterator { |
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return repeatedValue |
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} |
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} |
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}
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