Does C++ have a proper implementation of interface that does not use vtable? for example class BaseInterface{
Which virtual table will be pure virtual f开发者_开发知识库unction located? In the base class or derived class?
This question already has answers here: Undefined reference to vtable. Trying to compile a Qt project (21 answers)
This question already has answers here: 开发者_JS百科 Print C++ vtables using GDB (5 answers) Closed 6 years ago.
I need to call the co-class function by reading its address from vtable of COM exposed interface methods. I need some generic way to read addresses.
开发者_StackOverflowHow can I iterate/access the vtable of COM coclass which will implement the methods of its exposed interfaces?
I have heard this term, \"vtable fixup\", used. What does it mean? I had no 开发者_C百科success asking Google. I already know what a vtable is so that does not need to be defined.For me, Google reveal
I read a lot of people writing \"a virtual table exists for a class that has a virtual function declared in it\".
Now and then when using GCC I get cryptic errors like this: undefined reference to \'vtable for classname\'
I am currently debugging a crashlog. The crash occurs because the vtable pointer of a (c++-) object is 0x1, while the rest of the object seems to be ok as far as I can tell from the crashlog.
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