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C++: Difference between revisions
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__FORCETOC__ | __FORCETOC__ | ||
=Usage= | =Usage= | ||
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You can also use C allocation with `malloc`, `calloc`, `alloca`, and `free`. | You can also use C allocation with `malloc`, `calloc`, `alloca`, and `free`. | ||
If using C++14, you can use [https://en.cppreference.com/w/cpp/memory/shared_ptr shared pointers] which does have automatic garbage collection. | If using C++14, you can use [https://en.cppreference.com/w/cpp/memory/shared_ptr shared pointers] which does have automatic garbage collection. | ||
=Programming Styles= | |||
==Modern C++== | |||
[https://github.com/rigtorp/awesome-modern-cpp List of resources]<br> | |||
Prefer newer std functions available in C++17.<br> | |||
Use shared pointers instead of new and delete.<br> | |||
* Use clang-format. | |||
==Orthodox C++== | |||
[https://gist.github.com/bkaradzic/2e39896bc7d8c34e042b Reference]<br> | |||
Somewhat opposite of modern C++.<br> | |||
Basically only use C++ for its classes. Do everything else C-style. | |||
The main benefit is compatibility with older compilers/libraries and easier understanding for people less familiar with newer C++ features. | |||
*Don't use C++ runtime wrapper for C runtime includes (<cstdio>, <cmath>, etc.), use C runtime instead (<stdio.h>, <math.h>, etc.) | |||
*Don't use stream (<iostream>, <stringstream>, etc.), use printf style functions instead. | |||
*Don't use anything from STL that allocates memory, unless you don't care about memory management. | |||
=Boost= | =Boost= | ||
=STL= | =STL= | ||