vscode如何配置c/c++环境

下载

Mingw

参考链接：https://blog.csdn.net/jiqiren_dasheng/article/details/103775488

笔者下载的x86_64-8.1.0-release-win32-sjlj离线包存放在百度网盘，需要的读者可以前往取用。

链接：https://pan.baidu.com/s/17hp8J_VDJwc9HjuocPBn4A

提取码：ulaj

下载VS Code，官网下载地址，Github托管地址；

安装

安装VS Code

下载好VS Code后，安装时可以自己选择安装路径，其他的添加在windows右键菜单创建。

参见链接：https://www.php.cn/tool/vscode/450800.html

安装Mingw-w64

安装Mingw-w64时，在Architecture一栏如果32位就选i686，如果64位就选择x86_64，其他的默认就好。安装目录我自定在d盘

安装C/C++支持插件

打开VS Code在插件商店搜索C/C++这个插件进行安装。

配置

新建一个文件夹，然后，右键选择用VS Code打开，打开之后新建一个.c文件，进行环境配置。

配置 launch.json文件

点击左边活动栏的调试按钮，然后，点击配置按钮选择环境C++(GDB/LLDB)；

参见这个图片

之后在这个文件夹里会多出一个文件夹.vscode，这个文件夹里会生成一个json文件——launch.json，然后将下面的代码替换掉里面的代码；

{

    "version": "0.2.0",

    "configurations": [

        {

            "name": "(gdb)c_launch",

            "type": "cppdbg",

            "request": "launch",

            "targetArchitecture": "x64",

            "program": "${workspaceFolder}/${fileBasenameNoExtension}.exe",

            "miDebuggerPath": "D:/init_all/vscode_editor/Mingwgcc/mingw64/bin/gdb.exe",

            "MIMode": "gdb",

            "args": [],

            "stopAtEntry": false,

            "cwd": "${workspaceRoot}",

            "environment": [],

            "internalConsoleOptions": "openOnFirstSessionStart",

            "externalConsole": true,

            "preLaunchTask": "gcc"

        }

    ]

}

其中，第12行的*targetArchitecture*根据自己所需的构架来更改，第14行的*miDebuggerPath*需要按照Mingw-w64的安装目录来更改，其他的默认就好；

配置 tasks.json文件

在状态栏上选择Terminal，在下拉选项中选择configTure Tasks...;然后选择使用模板创建 tasks.json 文件这个选项；

接着就是选择Others 运行任意外部命令的示例这个选项；参考链接

随之则会生成一个tasks.json的文件，然后将下面的代码替换掉里面的代码；

tasks.json

{

    // 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

        }

    },

    "group": {

        "kind": "build",

        "isDefault": true

    }

}

调试测试

#include <stdio.h>

int main(void)

{

    int a = 1;

    int b = 2;

    int c = 0;

    c = a + b;

    printf("%d + %d = %d", a, b, c);

    return 0;

}

还存在着一个问题——头文件哪里会出现一条绿色的波浪线，并且没有自动补全的功能；

配置 c_cpp_properties.json文件

光标放在头文件哪里会出现一个黄色的小灯泡，点击之后选择Edit "includePath" setting，随之会多出一个json文件c_cpp_properties.json，然后找到与Windows相关的头文件路径配置代码，即在"name": "Win32"的下面。根据Mingw-w64的安装路径找到头文件的所在路径，分别放在includePath和path中，即是下面有注释的地方：

c_cpp_properties.json

{

    "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"

            ]

        },

        {

            "name": "Linux",

            "includePath": [

                "/usr/include",

                "/usr/local/include",

                "${workspaceRoot}"

            ],

            "defines": [],

            "intelliSenseMode": "clang-x64",

            "browse": {

                "path": [

                    "/usr/include",

                    "/usr/local/include",

                    "${workspaceRoot}"

                ],

                "limitSymbolsToIncludedHeaders": true,

                "databaseFilename": ""

            }

        },

        {

            "name": "Win32",

            "includePath": [

                "C:/mingw-w64/mingw64/include",

                "C:/mingw-w64/mingw64/x86_64-w64-mingw32/include",

                //根据Mingw-w64的安装路径更改

                "${workspaceRoot}"

            ],

            "defines": [

                "_DEBUG",

                "UNICODE"

            ],

            "intelliSenseMode": "msvc-x64",

            "browse": {

                "path": [

                    "C:/mingw-w64/mingw64/include",

                    "C:/mingw-w64/mingw64/x86_64-w64-mingw32/include",

                    //根据Mingw-w64的安装路径更改

                    "${workspaceRoot}"

                ],

                "limitSymbolsToIncludedHeaders": true,

                "databaseFilename": ""

            }

        }

    ],

    "version": 3

}