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【swift】Objective-C時代のDBGPみたいなのを作ってみた

Last updated at Posted at 2016-03-27

経緯

  • objective-c時代にDBGP(Debag Print)が使われていたのが、少し便利だった
  • 軽くswiftのを探したけど、見つからんかったのでなんとなく作ってみた

  • Update版を制作中です...

Objective-CのDBGP

// Macro for create LogString
#define LOG_STR() [NSString stringWithFormat:@"%s(%d)", __FUNCTION__, __LINE__]
// Macro for DebugPrint
#define DBGP(...) ERRP(__VA_ARGS__)
//#define DBGP(...)
// Macro for ErrorLog
#define ERRP(...) NSLog(@"%@ %@", LOG_STR(), [NSString stringWithFormat:@""__VA_ARGS__])

Swiftで書いてみた(Version1.2です)

public func DGBP(value:Any..., function: StaticString = __FUNCTION__, file: StaticString = __FILE__, line: UInt = __LINE__){
    #if DEBUG
        var message = ""
        for element in value {
            var eachMessage = "\(element)"
            let pattern = "Optional\\((.+)\\)"
            eachMessage = eachMessage
                .stringByReplacingOccurrencesOfString(pattern,
                    withString:"$1",
                    options:.RegularExpressionSearch,
                    range: nil)
            message += eachMessage
        }
        Swift.print("[\(NSDate())]// \(message) //function: \(function), file: \(file), line: \(line)")
    #endif
}

実行結果

DBGP("aaaa")
[2016-03-27 00:13:25 +0000]// aaaa //function: viewWillAppear, file: /Users/~~/~~/~~/~~/OOOOViewController.swift, line: 50

今後

  • 今後もう少し改良してerrorのやつも書いたらUPし直します〜
  • 指摘、修正はどんどん募集します
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