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  • objc/runtime

    "T@"MyInnerObject",&,N,V_myInnerObject" MyInnerObject
    
    "Td,N,V_cgfloat" CGFloat
    
    "Tf,N,V_normalFloat" float
    
    "T@"NSArray",&,N,V_array" NSArray
    
    "T@"NSDictionary",&,N,V_dictionary" NSDictionary
    
    "Tq,N,V_normalLong" long
    
    "Tq,N,V_integer" integer
    
    "Ti,N,V_normalInt" int
    
    "T@"NSDate<MyObjectDelegate>",&,N,V_date" NSDate<MyObjectDelegate>

    经过测试, 基本确定了 objc_property_t 

    const char *attr = property_getAttributes(property);的值

    所有类型最开始都是T 

    第二个字符表示他们的类型, f代表float, d代表CGFloat @代表对象 q代表长整如(NSInteger/long/long long) , 

    委托会在对象类型后面<>, 多个委托将通过逗号","分割

    在 ""中, 如"T@"MyInnerObject",&,N,V_myInnerObject"

    其中的 ""(反斜杠)其实是字符串的转意字符, 可以忽略; 其实字符串打印出来其实是

    T@"MyInnerObject",&,N,V_myInnerObject

     

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  • 原文地址:https://www.cnblogs.com/apem/p/4691215.html
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