vtable
Vtable placement of completely pure-virtual class
According to my (limited) knowledge of the C++ spec, the vtable of a class with virtual members is placed at开发者_C百科 the definition of the first non-pure non-inline virtual method. How do compiler[详细]
2023-02-03 02:17 分类:问答Calling method of derived class on object of base class
I have written a few lines of code which I think should not compile. I am calling a method of a derived class on a static_cast-ed pointer to object of base class as follows:[详细]
2023-02-02 09:22 分类:问答Who calls constructor in virtual inheritance? [duplicate]
This question already has answers here: c++ virtual inheritance (3 answers) Closed 9 years ago. #include<iostream>[详细]
2023-02-02 07:03 分类:问答undefined reference to vtable - virtual member, classes generated by gsoap
gsoap with its tools wsdl2h and soapcpp2 provided me with a soapStub.h file containing the following:[详细]
2023-02-02 02:51 分类:问答Low level details of inheritance and polymorphism
This question is one of the big doubts that looms around my head and is also hard to describe it in terms of words . Some times it seems obvious and sometimes a tough one to crack.So the question goes[详细]
2023-02-02 01:01 分类:问答Derived class vtable corrupted?
Need help in root causing a vtable corruption issue(not sure if that’s what is happening). Here is the very simplified version of the code.[详细]
2023-01-31 08:04 分类:问答How are java interfaces implemented internally? (vtables?)
C++ has multiple inheritance. The implementation of multiple inheritance at the assembly level can be quite complicated, but there are good descriptions online on how this is normally done (vtables, p[详细]
2023-01-29 23:58 分类:问答interface overhead
I\'ve a simple class that looks like Boost.Array. There are two template parameters T and N. One drawback of Boost.Array is, that every method that uses such an array, has to be a template with parame[详细]
2023-01-23 10:40 分类:问答Virtual dispatch implementation details
First of all, I want to make myself clear that I do understand that there is no notion of vtables and vptrs in the C++ standard. However I think that virtually all implementations implement the virtua[详细]
2023-01-21 14:11 分类:问答Would using a virtual destructor make non-virtual functions do v-table lookups?
Just what the 开发者_开发技巧topic asks. Also want to know why non of the usual examples of CRTP do not mention a virtual dtor.[详细]
2023-01-19 16:24 分类:问答