C++ property POC

property.cpp

#include <functional>
#include <cstdio>

template <class T>
class Property {
public:
    using Setter = std::function<void(T)>;
    using Getter = std::function<T()>;

    Property(Setter setter, Getter getter) :_setter{setter}, _getter{getter}
    {

    }

    Property(const Property&) = delete;
    Property(Property&&) = delete;

    Property& operator=(const T& value) {
        _setter(value);
        return *this;
    }

    operator T() const {
        return _getter();
    }

private:
    Setter _setter;
    Getter _getter;
};


class WithProps {
public:
    Property<int> X{
        [&](int x){_x = x;}, 
        [&]{return _x;}
    };
    
private:
    int _x;
};

int main() {

    WithProps wp;
    wp.X = 2;
    int x = wp.X;
    printf("%d\n", (int)wp.X);

    return 0;
}