LinuxBased_ChatBot/draft.txt at master · marwanrashed/LinuxBased_ChatBot · GitHub

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    ChatBot::ChatBot(const ChatBot &source){
        std::cout << "COPYING content of instance " << &source << " to instance " << this << std::endl;
        _chatLogic = source._chatLogic;
        _rootNode = source._rootNode;
        _image =  new wxBitmap(*source._image);


    } // (2) copy constructor
    ChatBot &ChatBot::operator=(const ChatBot &source){
        std::cout << "ASSIGNING content of instance " << &source << " to instance " << this << std::endl;
        if (this == &source)
            return *this;
        delete _image;
        _image = new wxBitmap(*source._image);
        _chatLogic = source._chatLogic;
        _rootNode = source._rootNode;
         return *this;
    } // (3) overloading copy assignement operator
    ChatBot::ChatBot(ChatBot &&source) {
        std::cout << "MOVING (constructor) instance " << &source << " to instance " << this << std::endl;
        _image = source._image;
        _chatLogic = source._chatLogic;
        _rootNode = source._rootNode;
        source._image = nullptr;
        source._chatLogic = nullptr;
        source._rootNode = nullptr;
    } // (4) Move constructor
    ChatBot &ChatBot::operator=(ChatBot &&source) {
        std::cout << "MOVING (assign) instance " << &source << " to instance " << this << std::endl;
        if (this == &source)
            return *this;

        delete _image;

        _image = source._image;
        _chatLogic = source._chatLogic;
        _rootNode =source._rootNode;

        source._image = nullptr;
        source._chatLogic = nullptr;
        source._rootNode = nullptr;

        return *this;
    } // (5) overloading move assignement operator


    ChatBot(const ChatBot &source); // (2) copy constructor
    ChatBot &operator=(const ChatBot &source); // (3) overloading copy assignement operator
    ChatBot(ChatBot &&source); // (4) Move constructor
    ChatBot &operator=(ChatBot &&source); // (5) overloading move assignement operator