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C++: Difference between revisions
→RAII
(→RAII) |
(→RAII) |
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If you need any from one of the rules, you need to implement the remainder | If you need any from one of the rules, you need to implement the remainder | ||
Rule of zero<br> | ;Rule of zero<br> | ||
Do not use a custom deconstructor, copy constructor, or copy assignment. Push all of these operations into the classes of member variables such as <code>std::vector</code> and <code>unique_ptr</code>. This is the best and simplest case. | Do not use a custom deconstructor, copy constructor, or copy assignment. Push all of these operations into the classes of member variables such as <code>std::vector</code> and <code>unique_ptr</code>. This is the best and simplest case. | ||
[[Wikipedia: Rule of three (C++ programming) | Rule of three]] | ;[[Wikipedia: Rule of three (C++ programming) | Rule of three]] | ||
* Destructor | * Destructor | ||
* Copy constructor | * Copy constructor | ||
* Copy assignment operator | * Copy assignment operator | ||
[[Wikipedia: Rule of three (C++ programming)#Rule of five | Rule of five]] | ;[[Wikipedia: Rule of three (C++ programming)#Rule of five | Rule of five]] | ||
* All from rule of three plus: | * All from rule of three plus: | ||
* Move constructor | * Move constructor | ||