cppcoreguidelines based-on-misra preprocessor bad-practice cert Why is this an issue? More Info Even if function-like macros may look similar to functions, they work differently. For example, functions provide parameter type-checking, whereas macros do not. Furthermore, since macros result in tex...
C-style memory allocation routines should not be used Code Smell "switch" statements should not contain non-case labels Code Smell Methods should not be empty Code Smell Assignments should not be made from within conditions Code Smell Variables should not be shadowed ...
使用命令CodeChecker analyzers可以查看当前支持的静态分析检查器analyzers。如果安装了Cppcheck就会展示出来,clangsa和Clang-tidy是LLVM Clang编译工具链提供的静态分析检查器。 zhushangyuan@DESKTOP-RPE9R4O:~/CSA$ CodeChecker analyzers cppcheck zhushangyuan@DESKTOP-RPE9R4O:~/CSA$exportPATH=~/openharmony/prebuilts...
You get more than 50 Qt related compiler warnings, ranging from unneeded memory allocations to misusage of API, including fix-its for automatic refactoring. CMetrics— Measures size and complexity for C files. cppcheck— Static analysis of C/C++ code. CppDepend ©️ — Measure, query and ...
cpp // 假设我们有一个顶点缓冲区类 class VertexBuffer { public: VertexBuffer(size_t size) { // 尝试分配内存 buffer = new char[size]; if (!buffer) { // 如果分配失败,打印错误信息 std::cerr << "[scene] failed to allocate chunk in staticvbaccessor, the requested buffer size: ...
Running on one cpp file:clazy-standalone -checks=install-event-filter,qmap-with-pointer-key,level0 -p compile_commands.json my.file.cpp Running on all cpp files:find . -name "*cpp" | xargs clazy-standalone -checks=level2 -p default/compile_commands.json ...
You get more than 50 Qt related compiler warnings, ranging from unneeded memory allocations to misusage of API, including fix-its for automatic refactoring. CMetrics - Measures size and complexity for C files. cppcheck - Static analysis of C/C++ code. CppDepend - Measure, query and visualize...
Memory allocation new expression delete expression Classes Class declaration Constructors this pointer Access specifiers friend specifier Class-specific function properties Virtual function override specifier (C++11) final specifier (C++11) explicit (C++11) static Special member functions Default constructor ...
below demonstrates another usage of constructor delegation (a constructor calls another constructor of the same class): copy constructor. As we can see, the copy constructor calls default constructor first, and then initializes the current object member with the member of the object just passed in...
SymbolData在Clang Static Analyzer中的解释是 “A symbol representing data which can be stored in a memory location (region).”,这个描述我感觉是有问题的,因为BinarySymExpr也是可以存储到某个MemRegion中的。SymbolData更应该描述为有MemRegion与之关联的符号类型。SymbolData有如下几个子类,SymbolRegionValue、...