vscode中配置c++

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

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，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. Configure Bash console to use //ctrp+shift+p调出的输入框里输入settings，选择open settings(json)，就会自动写好一个json文件，将

   "terminal.integrated.shell.windows"这一项改为git的bash.exe的目录，如下

   "terminal.integrated.shell.windows": "C:\\Program Files\\Git\\bin\\bash.exe"，全文如下

   {

   "version": "0.2.0",

   "configurations": [

   {

   "name": "(gdb) Launch",

   "type": "cppdbg",

   "request": "launch",

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

   "args": [],

   "stopAtEntry": true,

   "cwd": "${workspaceFolder}",

   "environment": [],

   "externalConsole": false,

   "MIMode": "gdb",

   "miDebuggerPath": "C:/MinGW/bin/gdb.exe",

   "setupCommands": [

   {

   "description": "Enable pretty-printing for gdb",

   "text": "-enable-pretty-printing",

   "ignoreFailures": true

   }

   ]

   }

   ]

   }

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

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

9. ctrp+shift+p调出的输入框里输入task，并选择add a default build task，自动创建tasks.json文件，如下

   {
       "version": "2.0.0", "tasks": [ { "label": "build hello world", "type": "shell", "command": "g++", "args": [ "-g", "-o", "helloworld", "helloworld.cpp" ], "group": { "kind": "build", "isDefault": true } } ] }

10. 创建一个helloworld.cpp文件，并用ctrl+shitf+b进行编译后，可设置断点进行调试，代码如下

    #include <iostream> #include <vector> #include <string> using namespace std; int main() { vector<string> msg {"Hello", "C++", "World", "from", "VS Code!"}; for (const string& word : msg) { cout << word << " "; } cout << endl; }