VScode运行C程序的所需配置

VScode只是一个编辑器，并不自带C编译器，所以需要
下载mingw
下载安装版本或者压缩文件，解压缩后，配置系统的环境变量。
path中添加mingw/bin的路径

新建include变量，添加mingw/include的路径

打开VScode安装c/c++插件和code runner插件


code runner用来一键编译运行C程序。

除此之外然后需要配置三个文件。
c_cpp_properties.json
launch.json
tasks.json

c_cpp_properties.json配置
当鼠标放在include头文件时候会出现一个灯泡，点击选择创建c_cpp_properties.json。
文件中的name选项是根据自己setting.json中的设定选择的。

{
    "configurations": [
        {
            "name": "Mac",
            "includePath": [
                "/usr/include",
                "/usr/local/include",
                "${workspaceRoot}"
            ],
            "defines": [],
            "intelliSenseMode": "clang-x64",
            "browse": {
                "path": [
                    "/usr/include",
                    "/usr/local/include",
                    "${workspaceRoot}"
                ],
                "limitSymbolsToIncludedHeaders": true,
                "databaseFilename": ""
            },
            "macFrameworkPath": [
                "/System/Library/Frameworks",
                "/Library/Frameworks"
            ],
            "compilerPath": "D:\\Software\\mingw64\\bin\\gcc.exe",
            "cStandard": "c11",
            "cppStandard": "gnu++14"
        },
        {
            "name": "Linux",
            "includePath": [
                "/usr/include",
                "/usr/local/include",
                "${workspaceRoot}"
            ],
            "defines": [],
            "intelliSenseMode": "clang-x64",
            "browse": {
                "path": [
                    "/usr/include",
                    "/usr/local/include",
                    "${workspaceRoot}"
                ],
                "limitSymbolsToIncludedHeaders": true,
                "databaseFilename": ""
            },
            "compilerPath": "D:\\Software\\mingw64\\bin\\gcc.exe",
            "cStandard": "c11",
            "cppStandard": "gnu++14"
        },
        {
            "name": "Win32",
            "includePath": [
            //电脑中安装的路径
                "D:/Software/mingw64/include",
                "${workspaceRoot}"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE"
            ],
            "intelliSenseMode": "gcc-x64",
            "browse": {
                "path": [
                //电脑中安装的路径
                    "D:/Software/mingw64/include",
                    "${workspaceRoot}"
                ],
                "limitSymbolsToIncludedHeaders": true,
                "databaseFilename": ""
            },
            //电脑中安装的路径
            "compilerPath": "D:\\Software\\mingw64\\bin\\gcc.exe",
            "cStandard": "c11",
            "cppStandard": "gnu++14"
        }
    ],
    "version": 4
}

launch.json配置文件
点击左侧调试按钮可以生成该文件，
targetArchitecture根据自己所需的构架来更改，miDebuggerPath需要按照自己电脑中Mingw-w64的安装目录来更改。

{
  // 使用 IntelliSense 了解相关属性。 
  // 悬停以查看现有属性的描述。
  // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [

      {
          "name": "(gdb)c_launch",
          "type": "cppdbg",
          "request": "launch",
          "targetArchitecture": "x64",
          "program": "${workspaceFolder}/${fileBasenameNoExtension}.exe",
          //替换电脑中的路径
          "miDebuggerPath": "D:/Software/mingw64/bin/gdb.exe",
          "MIMode": "gdb",
          "args": [],
          "stopAtEntry": false,
          "cwd": "${workspaceRoot}",
          "environment": [],
          "internalConsoleOptions": "openOnFirstSessionStart",
          "externalConsole": true,
          "preLaunchTask": "gcc"
      }
  ]
}

tasks.json
快捷键ctrl+shift+p会出现状态栏提示，输入tasks，选择用模板生成文件，然后替换就可以

{
  // See https://go.microsoft.com/fwlink/?LinkId=733558
  // for the documentation about the tasks.json format
  "version": "2.0.0",
  "command": "gcc",
  "args": ["-Wall", "-g", "${file}", "-o", "${fileBasenameNoExtension}.exe"],
  "echoCommand": true,
  "problemMatcher": {
      "owner": "cpp",
      "fileLocation": ["relative", "${workspaceFolder}"],
      "pattern": {
          "regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$",
          "file": 1,
          "line": 2,
          "column": 3,
          "severity": 4,
          "message": 5
      }
  }
}

运行C程序，VScode的终端推荐使用默认的powershell，使用git bash会报错找不到c的文件，因此不能在vscode的终端显示。之前使用git bash只能在命令行使用手打命令运行，不知道是不是我配置的关系，更换成powershell就可以运行在终端。

参考