Created
February 25, 2019 07:41
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#include <functional> | |
template<typename T> | |
struct Property | |
{ | |
Property(T& value) | |
{ | |
_setter = [&value](T new_value) { value = new_value; } | |
_getter = [&value]() { return value; } | |
} | |
Property(std::function<T()> getter, std::function<void(T)> setter = std::function<void(T)>()) | |
{ | |
_setter = setter; | |
_getter = getter; | |
} | |
T operator() { return _getter(); } | |
Property& operator=(T value) { _setter(value); } | |
std::function<T()> _getter; | |
std::function<void(T)> _setter; | |
}; | |
struct Foo | |
{ | |
Property<int> int_prop{ _number }; | |
Property<int> int_prop2{ | |
[this]() { | |
return _number; | |
}, | |
[this](int value) { | |
_number = value; | |
} | |
}; | |
private: | |
int _number; | |
}; |
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