27 lines
611 B
Swift
27 lines
611 B
Swift
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//
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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<E> : Sequence {
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typealias Element = E
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typealias Iterator = AnyIterator<E>
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private let _repeatedValue: E
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init(repeatedValue: E) {
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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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