VIRTUAL ## 2020 : The Year of Sanitizers? Victor Ciura Principal Engineer CAPHYON ## Abstract Clang-tidy is the go-to assistant for most C++ programmers looking to improve their code, whether to modernize active development 3.5 million lines of C++ code a few brave nerds... or “How we manage to clang-tidy our whole code base, while maintaining our monthly release cycle” https://www.youtube.com/watch c/p17_3.jpg) Visual Studio integrates with • MSVC Code Analysis https://aka.ms/cpp/ca/bg • Clang-tidy https://aka.ms/cpp/clangtidy • Visual Studio Code Linters https://aka.ms/cpp/linter New C++ Core

0fca2806a251b96ffaa654ccf4cf/p40_3.jpg) ## Static analysis and handling deprecations ...with clang-tidy • clang-tidy-diff lets you run only on changed lines - clang-compilation database may need modifications adopt clang-format (clang-format-diff) • Incrementally adopt sanitizers • Incrementally adopt clang-tidy (clang-tidy-diff) ## Thank you! Roth Michaels Principal Software Engineer roth.michaels@native-instruments

Guidelines: tools Guidelines Support Library • Visual Studio C++ Core Guidelines checkers • Clang-Tidy: cppcoreguidelines-* Sonar (Qube, Lint, Cloud) CLion, ReSharper C++ ## Static analysis tools warnings • Lifetime safety • Data Flow Analysis C++ Core Guidelines • Clang-Tidy ##### https://clang.llvm.org/extra/clang-tidy/checks/list.html abseil-* (18), android-* (15), cert-* (35), Clang Static • Compiler errors and warnings • Lifetime safety • Data Flow Analysis C++ Core Guidelines • Clang-Tidy • Domain-specific analysis tools: MISRA/AUTOSAR, Crazy (Qt), Unreal Header Tool (UE), ... |Certification

Help You Code More Efficiently in C++ CppCon 2022 - What's New for You in Visual Studio Code: Clang-Tidy, makefile, CMake, GitHub and More CppCon 2021 - Debugging Assembly Language and GPU Kernels in Static Analysis Tool Clang Static Analyzer https://clang-analyzer.lvm.org clang-tidy https://clang.llvm.org/extra/clang-tidy Cppcheck https://github.com/danmar/cppcheck PVS-Studio https://pvs-studio

e/p22_2.jpg) ## V isual Studio ## Static Analysis Code Linters https://aka.ms/cpp/linter Clang-tidy https://aka.ms/cpp/clangtidy MSVC Code Analysis https://aka.ms/cpp/ca/bg ≦ Dynamic Analysis first-class project system in Visual Studio Familiar edit-build-debug inner-loop • including MSVC and Clang-tidy squiggles & quick actions • Doxygen integration Target Windows, Linux, macOS, MinGW and more

Static Analysis Visual Studio integrates with • MSVC Code Analysis https://aka.ms/cpp/ca/bg • Clang-tidy https://aka.ms/cpp/clangtidy • Visual Studio Code Linters https://aka.ms/cpp/linter New C++ Core first-class project system in Visual Studio Familiar edit-build-debug inner-loop • including MSVC and Clang-tidy squiggles & quick actions • Doxygen integration Target Windows, Linux, macOS, MiñGW and

Makefile Tools extension Preview! 2. Clang-tidy integration Coming soon! ## V isual Studio Code ## What else? 1. The Makefile Tools extension Preview! 2. Clang-tidy integration Coming soon! 3. Create

} ] } ] } ## Build Databases: Future Work • Tooling ☐ clang-scan-build o clang-tidy ☐ IDEs • Structured response files for argument representation https://wg21.link/P3051 "Structured

first-class project system in Visual Studio Familiar edit-build-debug inner-loop • including MSVC and Clang-tidy squiggles & quick actions • Doxygen integration Target Windows, Linux, macOS, MinGW and

/2/aa221ced8e7c74ee7865920d0eda3257/p3_1.jpg) ## Pending CERT: CERT standard checks Clang: clang-tidy checks Lockheed-Martin & Stroustrup: Joint Strike Fighter Air Vehicle coding std. for C++