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Pods/LookinServer/Src/Base/LookinIvarTrace.h

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+#ifdef SHOULD_COMPILE_LOOKIN_SERVER 
+
+//
+//  LookinIvarTrace.h
+//  Lookin
+//
+//  Created by Li Kai on 2019/4/30.
+//  https://lookin.work
+//
+
+#import <Foundation/Foundation.h>
+
+extern NSString *const LookinIvarTraceRelationValue_Self;
+
+/// 如果 hostClassName 和 ivarName 均 equal，则认为两个 LookinIvarTrace 对象彼此 equal
+/// 比如 A 是 B 的 superview，且 A 的 "_stageView" 指向 B，则 B 会有一个 LookinIvarTrace：hostType 为 “superview”，hostClassName 为 A 的 class，ivarName 为 “_stageView”
+@interface LookinIvarTrace : NSObject <NSSecureCoding, NSCopying>
+
+/// 该值可能是 "superview"、"superlayer"、“self” 或 nil
+@property(nonatomic, copy) NSString *relation;
+
+@property(nonatomic, copy) NSString *hostClassName;
+
+@property(nonatomic, copy) NSString *ivarName;
+
+#pragma mark - No Coding
+
+#if TARGET_OS_IPHONE
+@property(nonatomic, weak) id hostObject;
+#endif
+
+@end
+
+@interface NSObject (LookinServerTrace)
+
+@property(nonatomic, copy) NSArray<LookinIvarTrace *> *lks_ivarTraces;
+
+@end
+
+#endif /* SHOULD_COMPILE_LOOKIN_SERVER */