VSCode下环境搭建相关：
- mac在vscode下搭建C/C++环境 //www.greatytc.com/p/050fa455bc74
- vscode下c++代码格式化
- mac下代码覆盖率工具 https://www.cnblogs.com/fnlingnzb-learner/p/6943512.html
- 本文使用的格式化参数：{BasedOnStyle: Google, IndentWidth: 4, AccessModifierOffset: -4, AlignTrailingComments: true, AllowShortFunctionsOnASingleLine: false, ColumnLimit: 120, ConstructorInitializerAllOnOneLineOrOnePerLine: true}
