0001 // Ticker.swift 0002 // 0003 // The MIT License (MIT) 0004 // 0005 // Copyright (c) 2015 Zewo 0006 // 0007 // Permission is hereby granted, free of charge, to any person obtaining a copy 0008 // of this software and associated documentation files (the "Software"), to deal 0009 // in the Software without restriction, including without limitation the rights 0010 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 0011 // copies of the Software, and to permit persons to whom the Software is 0012 // furnished to do so, subject to the following conditions: 0013 // 0014 // The above copyright notice and this permission notice shall be included in all 0015 // copies or substantial portions of the Software. 0016 // 0017 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 0018 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 0019 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 0020 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 0021 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 0022 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 0023 // SOFTWARE. 0024 0025 public final class Ticker { 0026 private let internalChannel= Channel<Int64>() 0027 private var stopped
Ticker.swift:30 return internalChannel.receivingChannelTicker.swift:38 self.internalChannel <- now: Bool = false 0028 0029 public var channel: ReceivingChannel<Int64> { 0030 return internalChannel.receivingChannel 0031 } 0032 0033 public init(period: Int64) { 0034 co { 0035 while true { 0036 nap(period) 0037 if self.stopped { break } 0038 self.internalChannel <- now 0039 } 0040 } 0041 } 0042 0043 public func stop() { 0044 self.stopped = true 0045 } 0046 0047 }
Ticker.swift:37 if self.stopped { break }Ticker.swift:44 self.stopped = true