0001    //
0002    //  Debug.swift
0003    //  RxSwift
0004    //
0005    //  Created by Krunoslav Zaher on 5/2/15.
0006    //  Copyright © 2015 Krunoslav Zaher. All rights reserved.
0007    //
0008    
0009    import Foundation
0010    
0011    let dateFormat
Debug.swift:26
        _timestampFormatter.dateFormat = dateFormat
 = "yyyy-MM-dd HH:mm:ss.SSS"
0012    
0013    func logEvent
Debug.swift:28
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "subscribed")
Debug.swift:40
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "Event \(eventNormalized)")
Debug.swift:45
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "disposed")
(idenfifier: String, dateFormat: NSDateFormatter, content: String) {
0014        print("\(dateFormat.stringFromDate(NSDate())): \(idenfifier) -> \(content)")
0015    }
0016    
0017    class Debug_
Debug.swift:73
        let sink = Debug_(parent: self, observer: observer)
<O
Debug.swift:17
class Debug_<O: ObserverType> : Sink<O>, ObserverType {
Debug.swift:18
    typealias Element = O.E
Debug.swift:24
    init(parent: Parent, observer: O) {
: ObserverType> : Sink<O>, ObserverType {
0018        typealias Element
Debug.swift:19
    typealias Parent = Debug<Element>
Debug.swift:33
    func on(event: Event<Element>) {
 = O.E
0019        typealias Parent
Debug.swift:21
    private let _parent: Parent
Debug.swift:24
    init(parent: Parent, observer: O) {
 = Debug<Element>
0020        
0021        private let _parent
Debug.swift:25
        _parent = parent
Debug.swift:28
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "subscribed")
Debug.swift:40
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "Event \(eventNormalized)")
Debug.swift:45
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "disposed")
: Parent
0022        private let _timestampFormatter
Debug.swift:26
        _timestampFormatter.dateFormat = dateFormat
Debug.swift:28
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "subscribed")
Debug.swift:40
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "Event \(eventNormalized)")
Debug.swift:45
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "disposed")
 = NSDateFormatter()
0023        
0024        init
Debug.swift:73
        let sink = Debug_(parent: self, observer: observer)
(parent: Parent, observer: O) {
0025            _parent = parent
0026            _timestampFormatter.dateFormat = dateFormat
0027    
0028            logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "subscribed")
0029    
0030            super.init(observer: observer)
0031        }
0032        
0033        func on(event: Event<Element>) {
0034            let maxEventTextLength = 40
0035            let eventText = "\(event)"
0036            let eventNormalized = eventText.characters.count > maxEventTextLength
0037                ? String(eventText.characters.prefix(maxEventTextLength / 2)) + "..." + String(eventText.characters.suffix(maxEventTextLength / 2))
0038                : eventText
0039    
0040            logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "Event \(eventNormalized)")
0041            forwardOn(event)
0042        }
0043        
0044        override func dispose() {
0045            logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "disposed")
0046            super.dispose()
0047        }
0048    }
0049    
0050    class Debug
Debug.swift:19
    typealias Parent = Debug<Element>
Observable+Debug.swift:26
        return Debug(source: self.asObservable(), identifier: identifier, file: file, line: line, function: function)
<Element
Debug.swift:50
class Debug<Element> : Producer<Element> {
Debug.swift:53
    private let _source: Observable<Element>
Debug.swift:55
    init(source: Observable<Element>, identifier: String?, file: String, line: UInt, function: String) {
Debug.swift:72
    override func run<O: ObserverType where O.E == Element>(observer: O) -> Disposable {
> : Producer<Element> {
0051        private let _identifier
Debug.swift:28
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "subscribed")
Debug.swift:40
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "Event \(eventNormalized)")
Debug.swift:45
        logEvent(_parent._identifier, dateFormat: _timestampFormatter, content: "disposed")
Debug.swift:57
            _identifier = identifier
Debug.swift:67
            _identifier = "\(trimmedFile):\(line) (\(function))"
: String
0052        
0053        private let _source
Debug.swift:69
        _source = source
Debug.swift:74
        sink.disposable = _source.subscribe(sink)
: Observable<Element>
0054    
0055        init
Observable+Debug.swift:26
        return Debug(source: self.asObservable(), identifier: identifier, file: file, line: line, function: function)
(source: Observable<Element>, identifier: String?, file: String, line: UInt, function: String) {
0056            if let identifier = identifier {
0057                _identifier = identifier
0058            }
0059            else {
0060                let trimmedFile: String
0061                if let lastIndex = file.lastIndexOf("/") {
0062                    trimmedFile = file[lastIndex.successor() ..< file.endIndex]
0063                }
0064                else {
0065                    trimmedFile = file
0066                }
0067                _identifier = "\(trimmedFile):\(line) (\(function))"
0068            }
0069            _source = source
0070        }
0071        
0072        override func run<O: ObserverType where O.E == Element>(observer: O) -> Disposable {
0073            let sink = Debug_(parent: self, observer: observer)
0074            sink.disposable = _source.subscribe(sink)
0075            return sink
0076        }
0077    }