vscode中调试c++

 

Get Started with C++ and Mingw-w64 in Visual Studio Code

测试代码如下

先生成c_cpp_properites.json文件

 

 

 

 

 

会在工作目录下生成一个tasks.json文件

 

 

 

接下来是lauch.json文件

 

 或者

 

生成的lauch.json如下

 

 修改为

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "g++.exe - Build and debug active file",
      "type": "cppdbg",
      "request": "launch",
      "program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
      "args": [],
      "stopAtEntry": false,
      "cwd": "${fileDirname}",
      "environment": [],
      "externalConsole": false,
      "MIMode": "gdb",
      "miDebuggerPath": "C:\\msys64\\mingw64\\bin\\gdb.exe",
      "setupCommands": [
        {
          "description": "Enable pretty-printing for gdb",
          "text": "-enable-pretty-printing",
          "ignoreFailures": true
        }
      ],
      "preLaunchTask": "C/C++: g++.exe build active file"
    }
  ]
}

　　

参照这个https://code.visualstudio.com/docs/cpp/config-mingw

Get Started with C++ and Mingw-w64 in Visual Studio Code

中文搜索出来的都语焉不详，照做一遍都有点问题，按照英文的来一遍ok

1. Install Visual Studio Code.

2. Install the C++ extension for VS Code.//在extensions搜索栏里输入c/c++，排名最靠前下载量最多的那个插件

3. Install Mingw-w64 to a folder that has no spaces in its path (in other words, NOT the default location of C:/Program Files/). In this tutorial, we assume it is installed under C:\Mingw-w64.//下载地址，http://mingw-w64.org/doku.php/download/mingw-builds，这个地址失效了，用Downloads - MinGW-w64，建议安装在c:\Mingw目录下

4. Install a shell program such as Bash. If you have installed Git for Windows, you already have a Bash shell that the extension can discover and use for its integrated Terminal. If you don't have Git for Windows installed, then you can install bash.exe as part of MSYS2.//建议安装git

5. In the Windows search box, type "path" and then choose "Edit the system environment variables" from the results list.//就是“搜索程序和文件"这个框里输入path即可，将系统环境变量path进行编辑

6. Add the paths to your Bash shell and to your mingw-w64 bin folder to the Windows PATH environment variable. The extension will pass this environment variable to the Bash shell when it opens it.//最后加上c:/Mingw或者c:/Mingw/bin，及c:/git/bin

7. ctrp+shift+p调出的输入框里输入c/c++，选择edit configurations(JSON)，就会自动生成c_cpp_properties.json文件，

8. 

9.  

   

    

    

10. 每次生成的还不一样，注意“complierpath”和"intelliSenseMode"会有所区别，这两个后面要修改下
11. 

     

     

12. 之后修改上面的json文件，Find the compilerPath setting and paste in the path to the bin folder. If you installed Mingw-w64 version 8.1.0 under C:\mingw-w64, the path will look like this: C:\mingw-w64\x86_64-8.1.0-win32-seh-rt_v6-rev0\mingw64\bin\g++.exe. 以及Set intelliSenseMode to gcc-x64. This setting helps the IntelliSense feature provide the correct information for GCC.并删除 includePath setting，如下

13. {
        "configurations": [
            {
                "name": "Win32",
                "defines": [
                    "_DEBUG",
                    "UNICODE"
                ],
                "compilerPath": "C:/mingw/bin/g++.exe",
                "intelliSenseMode": "gcc-x64",
                "browse": {
                    "path": [
                        "${workspaceFolder}"
                    ],
                    "limitSymbolsToIncludedHeaders": true,
                    "databaseFilename": ""
                }
            }
        ],
        "version": 4
    }

 

 

 运行一段“hello world”的 代码，但每次都要点两次，一是选择环境，二是选择配置