环境配置

"version": "0.2.0",
     "configurations": [
         {
             "name": "bustub debug", //!挑个容易识别的名字
             "type": "cppdbg",
             "request": "launch",
             "program": "${workspaceFolder}/bustub-private/build/test/${fileBasenameNoExtension}", //!设置为测试程序源码相对应的目标程序路径
             "args": [],
             "stopAtEntry": false,
             "cwd": "${workspaceFolder}",
             "environment": [],
             "externalConsole": false,
             "MIMode": "gdb",
             "setupCommands": [
                 {
                     "description": "为 gdb 启用整齐打印",
                     "text": "-enable-pretty-printing",
                     "ignoreFailures": true
                 }
             ],
             //"preLaunchTask": "C/C++: g++-8 build active file",  //!不需要前置任务
             "miDebuggerPath": "/usr/bin/gdb"
         }
     ]