Visual Studio Code配置C/C++编译运行环境

1、下载安装vscode

https://code.visualstudio.com/Download 

2、安装cpptools插件 

　　vscode列出插件列表，如图： 

 

　  配置IntelliSence

    在VS Code中打开，然后在VS Code中按Ctrl + Shift + P输入命令C/C++: Edit Configurations...，VS Code会自动在项目文件夹根目录新建配置文件夹.vscode并同时在.vscode中新建配置文件c_cpp_properties.json。

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceFolder}/**"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE"
            ],
            "compilerPath": "C:/mingw64/bin/gcc.exe", //修改为本机gcc.exe路径
            "cStandard": "c11",
            "cppStandard": "c++17",
            "intelliSenseMode": "gcc-x64"
        }
    ],
    "version": 4
}

　配置编译选项

　 在.vscode文件夹中新建文件tasks.json进行配置。先给出配置文件内容：

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "Build",
            "command": "C:/mingw64/bin/g++.exe", // 修改这里为本机g++路径
            "type": "shell",
            "args": [
                "-g",
                "-Wall",
                "-std=c++11",
                "-lm",
                "${file}",
                "-o",
                "${fileDirname}/${fileBasenameNoExtension}.exe" //Linux和macOS这里要修改为.o
            ],
            "presentation": {
                "reveal": "always",
                "echo": true,
                "focus": true
            },
            "problemMatcher": {
                "owner": "cpp",
                "fileLocation": ["relative", "${workspaceRoot}"],
                "pattern": {
                    "regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$",
                    "file": 1,
                    "line": 2,
                    "column": 3,
                    "severity": 4,
                    "message": 5
                }
            },
            "group": {
                "kind": "build",
                "isDefault": true
            }
        }, 
        {
            "label": "Run",
            "type": "shell",
            "dependsOn": "Build",
            "command": "${fileDirname}/${fileBasenameNoExtension}.o",
            "windows": {
                "command": "${fileDirname}/${fileBasenameNoExtension}.exe"
            },
            "args": [],
            "presentation": {
                "reveal": "always",
                "focus": true
            },
            "problemMatcher": [],
            "group": {
                "kind": "test",
                "isDefault": true
            }
        }
    ]
}

配置Debug选项

　　如果要启用Debug，需要在.vscode文件夹下创建launch.json。

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(gdb) Launch", // 配置名称，将会在启动配置的下拉菜单中显示
            "type": "cppdbg",// 配置类型，这里只能为cppdbg
            "request": "launch", // 请求配置类型，可以为launch（启动）或attach（附加）
            "program": "${fileDirname}/${fileBasenameNoExtension}.o", // 将要进行调试的程序的路径
            "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "externalConsole": true,
            "environment": [],
            "MIMode": "gdb",
            "windows": {
                "program": "${fileDirname}/${fileBasenameNoExtension}.exe",
                "miDebuggerPath": "C:/Dev/MinGW/mingw64/bin/gdb.exe" // 修改为本机gdb.exe的路径
            },
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ],
            "preLaunchTask": "Build"
        }
    ]

}

3、安装编译、调试环境

　　使用的是MinGW. 下载解压，配置环境变量，在cmd中输入g++ --version 与gcc --version进行验证

4、修改vscode调试配置文件

　　打开文件夹后，新建test.c进行测试：

       按Ctrl + Shift + P然后输入Run Build Task即可编译。输入Run Test Task即可运行。在设置中可以为这两个选项添加快捷键绑定。按Ctrl + Shift + F可以格式化代码。