0001    // EventEmitter.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 EventEmitter<T
EventEmitter.swift:26
	private var listeners: [EventListener<T>] = []
EventEmitter.swift:30
	public func addListener(times times: Int = -1, listen: EventListener<T>.Listen) -> EventListener<T> {
EventEmitter.swift:30
	public func addListener(times times: Int = -1, listen: EventListener<T>.Listen) -> EventListener<T> {
EventEmitter.swift:31
		let listener = EventListener<T>(calls: times, listen: listen)
EventEmitter.swift:36
	public func emit(event: T) throws {
> { 0026 private var listeners
EventEmitter.swift:32
		listeners.append(listener)
EventEmitter.swift:37
		listeners = listeners.filter({ $0.active })
EventEmitter.swift:37
		listeners = listeners.filter({ $0.active })
EventEmitter.swift:39
        for listener in listeners {
: [EventListener<T>] = [] 0027 0028 public init() {} 0029 0030 public func addListener(times times: Int = -1, listen: EventListener<T>.Listen) -> EventListener<T> { 0031 let listener = EventListener<T>(calls: times, listen: listen) 0032 listeners.append(listener) 0033 return listener 0034 } 0035 0036 public func emit(event: T) throws { 0037 listeners = listeners.filter({ $0.active }) 0038 0039 for listener in listeners { 0040 try listener.call(event) 0041 } 0042 } 0043 } 0044