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本当は怖いTARGET_OS_MAC

Posted at

本日二回目の怖いシリーズ。
まずは落ち着いて以下の表を見て欲しい。

参考)
http://stackoverflow.com/questions/15323109/creating-an-ios-os-x-cross-platform-class
http://sealiesoftware.com/blog/archive/2010/8/16/TargetConditionalsh.html

スクリーンショット 2014-02-26 23.16.25.png

MMR どういうこと

なんでiOSデバイスでもTARGET_OS_MACが1なんだよ!!!!

とはいえ、実は以下のように書いても動作します。

#if TARGET_OS_IPHONE
// iOS用
#import <UIKit/UIKit.h>
#elif TARGET_OS_MAC
// OSX用
#import <Cococa/Cococa.h>
#endif

ですがこれは通りません。

#if TARGET_OS_MAC
// OSX用
#import <Cococa/Cococa.h>
#endif

なんでかなーと思ったら、iOS最初の分岐で分かれていたからですね。
((((;゚Д゚))))ガクガクブルブル

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