vtable
No "add esp,4" for virtual functions returning std::string
I\'ve been looking at DynObj and decided to do my own experimentation with vftables.I\'m working with Visual Studio 2010 and created a console main that instantiates an object with a virtual functi开发[详细]
2023-01-19 12:30 分类:问答How can a base class satisfy the definition of a parent's pure virtual function using another parent's function
I am extending an existing C++ project.I have a base class that derives from two parent classes.One of the parents has a pure virtual function.I want that pure virtual function to be defined by a func[详细]
2023-01-16 13:04 分类:问答API Hook on a COM object function?
Greetings StackOverflowians, As discovered here, Windows 7 features a bug in which the D开发者_Python百科ISPID_BEFORENAVIGATE2 event does not fire for Windows Explorer instances.This event allows she[详细]
2023-01-16 06:47 分类:问答Virtual Functions Object Slicing
My question is with reference to this question which explains how virtual functions work in case of object slicing which end up calling base class virtual function and Wikipedia article which explains[详细]
2023-01-11 06:13 分类:问答Virtual tables and virtual pointers for multiple virtual inheritance and type casting
I am little confused about vptr and representation of objects in the memory, and hope you can help me understand the matter better.[详细]
2023-01-09 04:48 分类:问答order of overloaded methods in the vtable (on win32)
is the order of overloaded methods in the vtable always the same across win32 compilers? Problem: I have \"interfaces\" (pure virtual classes with no data members). They can be used via pointer from[详细]
2023-01-06 21:31 分类:问答Inheritance Costs in C++
Taking the following snippet as an example: struct Foo { typedef int type; }; class Bar : private Foo { }; class Baz[详细]
2023-01-06 03:06 分类:问答COM method offsets in Delphi
In Delphi, how do I find out the the address of a COM method? I can hardcode the offsets //0 is the offset of the QueryInterface method[详细]
2023-01-05 22:23 分类:问答What causes "java.lang.IncompatibleClassChangeError: vtable stub"?
What causes \"java.lang.IncompatibleClassChangeError: vtable stub\"?In our application, we have seen this error pop up randomly and very seldom (just twice so far, and we run it a lot).It is not readi[详细]
2023-01-03 16:17 分类:问答Why do we need a virtual table?
I was looking for some information about virtual tables, but I can\'t find anything that is easy to understand.[详细]
2023-01-02 15:49 分类:问答