VSCode配置C/C++ GDB调试环境[Windows] | 青空之蓝

折腾了两个小时，终于把 VSCode 调试环境弄好了（开心

环境准备

VSCode

安装 C/C++ for Visual Studio Code 插件

按下 Ctrl+Shift+X
在搜索框中输入 C/C++
安装第一个插件

至此 VSCode 环境部分配置完毕

GDB

安装 MinGW

下载 MinGW
点击Continue开始安装，安装过程需联网，若安装时提示error则需使用梯子进行安装
当Continue按钮恢复为可用状态，点击完成安装

GCC 环境安装

打开 MinGW
选中左栏的Basic Setup,然后选中mingw32-gcc-g++-bin,右键选择Mark for installation
选中All packages,找到mingw32-gdb-bin,mingw32-gdb-doc,mingw32-gdb-info,mingw32-gdb-lang,mingw32-gdb-lic,mingw32-gdb-man,右键选择Mark for installation
点击左上角的installation,然后点击Apply Changes
点击Apply,等待安装完成,点击 close

至此 GDB 环境部分配置完成

MinGW 配置较为繁琐，可以考虑使用MinGW64，MinGW64 安装后就不需上方的配置，一路点击下一步即可。（但是还是要配置环境变量

添加环境变量

进入设置,点击系统,然后选择关于,然后点击右侧系统信息
在弹出的系统信息中,选中左栏高级系统设置,然后选中环境变量
在系统变量一栏中找到Path,双击,然后新建一个C:\MinGW\bin 的变量
一路确定,直到关闭所有选卡
重启电脑

配置 VSCode

新建一个cpp文件,写上以下测试代码

#include <iostream>
int main()
{
    using namespace std;
    cout << "Test 1";
    cin.get ();
    return 0;
}

#include <iostream>
int main()
{
    using namespace std;
    cout << "Test 1";
    cin.get ();
    return 0;
}

Ctrl+S 保存,然后按 F5,VSCode 会在上方弹出选择环境,选择C++(GDB/LLDB),然后将以下代码覆盖至launch.json,注意miDebuggerPath路径要对应

{
  // Use IntelliSense to learn about possible attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
    {
      "name": "(gdb) Launch",
      "type": "cppdbg",
      "request": "launch",
      "program": "${fileDirname}/${fileBasenameNoExtension}.exe",
      "args": [],
      "stopAtEntry": false,
      "cwd": "${workspaceFolder}",
      "externalConsole": true,
      "MIMode": "gdb",
      "miDebuggerPath": "C:/MinGW/bin/gdb.exe",
      "setupCommands": [
        {
          "description": "Enable pretty-printing for gdb",
          "text": "-enable-pretty-printing",
          "ignoreFailures": true
        }
      ],
      "preLaunchTask": "Build"
    }
  ]
}

{
  // Use IntelliSense to learn about possible attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
    {
      "name": "(gdb) Launch",
      "type": "cppdbg",
      "request": "launch",
      "program": "${fileDirname}/${fileBasenameNoExtension}.exe",
      "args": [],
      "stopAtEntry": false,
      "cwd": "${workspaceFolder}",
      "externalConsole": true,
      "MIMode": "gdb",
      "miDebuggerPath": "C:/MinGW/bin/gdb.exe",
      "setupCommands": [
        {
          "description": "Enable pretty-printing for gdb",
          "text": "-enable-pretty-printing",
          "ignoreFailures": true
        }
      ],
      "preLaunchTask": "Build"
    }
  ]
}

回到新建的cpp中,按下 F5,会显示找不到任务,点击配置任务,点击使用模板创建,然后点击带有Other的选项,用以下代码覆盖tasks.json

{
  "version": "2.0.0",
  "tasks": [
    {
      "label": "Build",
      "command": "g++",
      "args": ["-g", "-Wall", "-std=c++11", "-lm", "${file}", "-o", "${fileDirname}/${fileBasenameNoExtension}.exe"],
      "presentation": {
        "reveal": "always",
        "echo": false,
        "focus": true
      },
      "problemMatcher": {
        "owner": "cpp",
        "fileLocation": "absolute",
        "pattern": {
          "regexp": "^(.*):(\\d+):(\\d+):\\s+(error):\\s+(.*)$",
          "file": 1,
          "line": 2,
          "column": 3,
          "severity": 4,
          "message": 5
        }
      }
    },

    {
      "label": "Run",
      "type": "shell",
      "dependsOn": "Build",
      "command": "${fileDirname}/${fileBasenameNoExtension}.exe",
      "args": [],
      "presentation": {
        "reveal": "always",
        "focus": true
      },
      "problemMatcher": [],
      "group": {
        "kind": "test",
        "isDefault": true
      }
    }
  ]
}

{
  "version": "2.0.0",
  "tasks": [
    {
      "label": "Build",
      "command": "g++",
      "args": ["-g", "-Wall", "-std=c++11", "-lm", "${file}", "-o", "${fileDirname}/${fileBasenameNoExtension}.exe"],
      "presentation": {
        "reveal": "always",
        "echo": false,
        "focus": true
      },
      "problemMatcher": {
        "owner": "cpp",
        "fileLocation": "absolute",
        "pattern": {
          "regexp": "^(.*):(\\d+):(\\d+):\\s+(error):\\s+(.*)$",
          "file": 1,
          "line": 2,
          "column": 3,
          "severity": 4,
          "message": 5
        }
      }
    },

    {
      "label": "Run",
      "type": "shell",
      "dependsOn": "Build",
      "command": "${fileDirname}/${fileBasenameNoExtension}.exe",
      "args": [],
      "presentation": {
        "reveal": "always",
        "focus": true
      },
      "problemMatcher": [],
      "group": {
        "kind": "test",
        "isDefault": true
      }
    }
  ]
}

Ctrl+S 保存,然后回到新建的cpp,按下 F5,程序就会被编译运行,至此 GDB 调试环境便配置完成.

对了,C/C++也是可以进行断点调试的,具体方法可以参考 VSCode 配置 PHP 调试环境[Windows]

在使用过程中你可能会遇到输入或输出中文乱码的问题，此时只需要将文件改成 GB2312 编码即可

VSCode配置C/C++ GDB调试环境[Windows]

https://blog.ixk.me/post/vscode-configuration-c-cpp-gdb-debugging-environment-windows

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本文作者
Otstar Lin
发布于
2018/09/04

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