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for-loops as while-loops
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Made by
Andreas Fertig
Source:
#include <iostream> #define LOG() std::cout << __PRETTY_FUNCTION__ << '\n' template <class T> class MonitoredVariable { public: MonitoredVariable() {} MonitoredVariable(const T& value) : m_value(value) {} operator T&() { LOG(); return m_value; } operator const T&() const { LOG(); return m_value; } MonitoredVariable& operator = (const T& value) { LOG(); m_value = value; return *this; } private: T m_value{}; }; int main() { MonitoredVariable<float*> x; float y = 5; *x = y; }
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