vtable

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Impossible linker error

I have a library, libfoo which is made of the following files: base.hpp #ifndef BASE_HPP #define BASE_HPP[详细]

2023-04-12 19:00 分类：问答
On VTable pointers and malloc

Is there any compiler independent and syntactically elegant way to set a vtable pointer in an object allocated with malloc?[详细]

2023-04-11 23:00 分类：问答
Linker complains about undefined reference on vtable

I have this code in my fileType.h. class FileType{ private: School* m_school; string m_fileFormat; const string m_cfgFile;[详细]

2023-04-10 17:52 分类：问答
cannot access virtual functions in an instance retrieved using CONTAINING_RECORD

I am using windows programming with C++ and have below code: class A { public: virtual void Func1 () {} voidFunc2 () {}[详细]

2023-04-05 23:07 分类：问答
QObject creates moc file, but still getting vtable errors

I can\'t seem to shake this error after making PrimitivePartsWrapper a subclass of QObject (including the Q_OBJECT macro).[详细]

2023-03-26 21:22 分类：问答
What are "lowered vtable references"?

Clang\'s own diagnostics propaganda contains this exerpt: Since Clang has range highlighting, it never needs to pretty print your code back out to you. This is particularly bad in G++ (which often e[详细]

2023-03-25 04:00 分类：问答
How does the Visual C++ compiler pass the this ptr to the called function?

I\'m learning C++ using Eckel\'s \"Thinking in C++\". It states the following: If a class contains virtual methods, a virtual function table is created for that class etc. The workings of the functi[详细]

2023-03-22 16:45 分类：问答
Self modifying virtual table entries to point to concrete implementation

Short version: Can a COM class modify its own virtual table entries at runtime? (disregarding thread issues)[详细]

2023-03-22 08:02 分类：问答
Virtual Function Compared to Pointer Casting

The current version of some code I\'m using utilises a slightly odd way of acheiving something which I think could be acheived with polymorphism. More concretely we currently use something like[详细]

2023-03-21 03:10 分类：问答
Flex C++ VTable Error

I am using Flex and Bison to create a compiler.As I am trying to create an AST (Abstract Syntax Tree) for my program, I need to port it to C++.So far I have been successful, until a encountered a rath[详细]

2023-03-19 19:04 分类：问答