vscode配置clangd

1 在VScode中安装代码自动补全功能

分两个步骤,首先在VSCode中安装clangd,其次通过shell安装clangd,之后在VSCode的.vscdoe/settiings.json中设置clangd的信息,具体步骤如下所示

安装VSCode插件:
Ctrl+Shift+X,查找clangd进行安装

这里的xenial为Ubuntu16,对应来llvm为11

sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial main"
sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-11 main"
sudo apt-get update
sudo apt-get install clangd-11

在开发Vscode的设置:.vscode/settings.json,添加如下内容:

"clangd.path": "/usr/bin/clangd-11",
"C_Cpp.intelliSenseEngine": "Disabled",
"C_Cpp.autocomplete": "Disabled",

重启VSCode,就可以实现代码补全功能

以上方法适用于,无法使用如下的情况

sudo apt-get install clangd
或者
sudo apt-get install clang-tools # clang-tools中包含clangd

2 在settings.json中配置如下:

  • cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON ..: 生成compile_commands.json

  • settings.json中配置如下信息

    {
      "clangd.arguments": [
          "--background-index=false", // 改为false,明显加快outline的加载
          "--pch-storage=memory",     // 添加该选项,明显加快outline的加载
          "--log=error",
          "--header-insertion=never",
          "--clang-tidy",
          "--cross-file-rename=true",
          // -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
          "--compile-commands-dir=${workspaceFolder}/build"
    
      ],
      "clangd.path": "/usr/bin/clangd-11",
      "clangd.syncFileEvents": true,
      "C_Cpp.intelliSenseEngine": "Disabled",
      "C_Cpp.autocomplete": "Disabled",
    
      "files.maxMemoryForLargeFilesMB": 4096, // 增加内存对打文件的支持
    }
    

3 demo

  {
      "files.exclude": { // 排除文件和文件夹,使它们在资源管理器中不可见
          "**/.git": true,
          "**/.svn": true,
          "**/.hg": true,
          "**/CVS": true,
          "**/.DS_Store": true,
          "**/.metadata": true,
          // "**/.cache": true,
          "**/build": true,
          "**/Install": true,
          "**/build_test": true,
          "**/build_debug": true,
          "**/build_release": true,
          "**/build_release_g": true,
          "**/.cache": true,
          "**/.clang-format": true,
          "**/archiver/script/deepintemp/**": true,
          "**/build_debug_socket": true
      },
       
      "search.exclude": { // 排除文件和文件夹,使它们不在搜索结果中不可见
          // "**/node_modules": true,
          // "**/bower_components": true,
          "**/.git": true,
          "**/build": true,
          "**/build_arm": true,
          "**/build_cross": true,
          "**/build_debug": true,
          "**/build_debug_socket": true
      },
      "files.watcherExclude": { // 排除文件和文件夹,使它们不被文件监视器监控,从而减少性能开销,赞
          // "**/.git/objects/**": true,
          // "**/.git/subtree-cache/**": true,
          // "**/node_modules/**": true,
          "**/build/**": true,
          "**/build_arm/**": true,
          "**/build_cross/**": true,
          "**/build_debug/**": true,
          "**/build_debug_socket/**": true,
          "**/.metadata/**": true,
      },
      // "clangd.arguments": [
      //     "--background-index",
      //     "--log=error",
      //     "--header-insertion=never",
      //     "--clang-tidy",
      //     "--cross-file-rename=true"
      // ],
      // "clangd.path": "/usr/bin/clangd-11",
      // "clangd.syncFileEvents": true,
      // "C_Cpp.intelliSenseEngine": "Disabled",
      // "C_Cpp.autocomplete": "Disabled",
      "files.associations": {
          "iostream": "cpp",
      },
      "files.autoSaveDelay": 1000,
      "files.autoSave": "afterDelay",
      "editor.tabSize": 2,
      "editor.insertSpaces": true,

      "markdown.preview.fontSize": 18
  }
posted @ 2024-08-14 18:05  绍荣  阅读(740)  评论(0编辑  收藏  举报