Top "Vtable" questions

C++ Interview: vtable for a class with a pure virtual function

I was asked this interview question today!! (it was a really awkward telephonic interview..): What is the difference between the …

c++ virtual vtable

What is the first (int (*)(...))0 vtable entry in the output of g++ -fdump-class-hierarchy?

For this code: class B1{ public: virtual void f1() {} }; class D : public B1 { public: void f1() {} }; int main () { B1 *b1 = …

c++ gcc virtual-functions vtable

Performance hit of vtable lookup in C++

I'm evaluating to rewrite a piece of real-time software from C/assembly language to C++/assembly language (for reasons not …

c++ c real-time vtable virtual-functions

Is it possible in IDA Pro to make a struct field offset to vtable which is defined in .data segment?

Here is what I want to achieve. I identified a class which I defined as a struct to store class …

com reverse-engineering vtable disassembly ida

Virtual tables and memory layout in multiple virtual inheritance

Consider following hierarchy: struct A { int a; A() { f(0); } A(int i) { f(i); } virtual void f(int i) { cout &…

c++ multiple-inheritance vtable virtual-inheritance memory-layout

vtable in polymorphic class of C++ using gdb

How to display vtable using a pointer to base class object having virtual functions?

c++ gdb vtable

When exactly does the virtual table pointer (in C++) gets set for an object?

I know that for any class that has a virtual function or a class that is derived from a class …

c++ constructor virtual-functions vtable vptr