function table c

The function of virtual function in C + + is mainly to realize the mechanism of polymorphism. About polymorphism, in short, is to use the pointer of the parent type to an instance of its subclass, and then call the member function of the actual

C ++ virtual functions and virtual function table Parsing1. Definition of virtual functions A virtual function must be a non-static member function (and a non-constructor) of the class. Its access permission can be defined as private or proteceted,

Keywords: virtual function. Virtual table, virtual table pointer, dynamic binding, polymorphicI. OverviewTo implement the polymorphism of C + +, C + + uses a dynamic binding technique.The core of this technique is the virtual function table

C + + virtual function table parsing Original link: Http://blog.csdn.net/haoel Preface The function of virtual function in C + + is mainly to realize the mechanism of polymorphism. About polymorphism, in short, is to use the pointer of the parent

The function of virtual function in C + + (C + + training) + + is mainly to realize the mechanism of polymorphism. In terms of polymorphism, in short, a pointer to the parent type points to an instance of its child class, and then invokes the member

The role of virtual functions in C ++ is to implement the polymorphism mechanism. With regard to polymorphism, in short, the pointer of the parent type points to the instance of its subclass, and then calls the member function of the actual subclass

C + + virtual function table parsingChenhaoHttp://blog.csdn.net/haoelObjectiveThe function of virtual function in C + + is mainly to realize the mechanism of polymorphism. In terms of polymorphism, in short, a pointer to the parent type points to an

Document directory Virtual function table General inheritance (no virtual function overwrite) Multi-inheritance (no virtual function overwrite) Multiple inheritance (with virtual function overwrite) Security   The role of virtual functions

http://blog.csdn.net/haoel/article/details/1948051/ObjectiveThe function of virtual function in C + + is mainly to realize the mechanism of polymorphism. In terms of polymorphism, in short, a pointer to the parent type points to an instance of its

Transfer from Chen Hao's blogObjectiveC++The function of virtual function in the main is to realize the polymorphism mechanism. In the case of polymorphism, in short, a pointer to the parent type points to an instance of its child class, and then