window中搭建vscode的linux开发环境_windows查看linux工程代码

1. 下载VScode

vscode官网下载安装vscode.

2. 下载MinGw

MinGw (Minimalist GNU for Windows)，它是把gun的一些头文件以及编译工具入g++,gcc等移植到win平台的产物。但并不是所有的posix API都做了移植。 这一点可以参阅cygwin和Mingw的区别。比如说， /sys/socket.h这样的头文件，在安装过MinGw后仍然是不能使用的，MinGw并没有包含此头文件。
下载MinGW，地址 http://mingw-w64.org/doku.php/start
下载完成之后添加MinGw的环境变量。只需要把MinGw的bin目录加入到环境变量中即可。

然后用powershell运行g++ --version命令验证MinMW已经安装成功。

3. 运行调试需要三个vs文件

vs官方文档 里有这三个文件用途以及如何配置的说明。

1. c_cpp_properties.json，配置一些基本属性，例如c++标准、头文件路径、编译器路径等
   c_cpp_properties.json内容

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceFolder}/**"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE"
            ],
            "windowsSdkVersion": "10.0.18362.0",
            "compilerPath": "C:/Program Files (x86)/mingw-w64/bin/g++.exe",
            "cStandard": "c89",
            "cppStandard": "c++98",
            "intelliSenseMode": "clang-x86"
        }
    ],
    "version": 4
}
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2. task.json，告知vscode如何构建项目。打开方式
   
   task.json 内容

{
    "version": "2.0.0",
    "tasks": [
      {
        "type": "shell",
        "label": "g++.exe build active file",
        "command": "C:/Program Files (x86)/mingw-w64/bin/g++.exe",
        "args": [
          "-g",
          "${file}",
          "-o",
          "${fileDirname}/${fileBasenameNoExtension}.exe"
        ],
        "options": {
          "cwd": "C:/Program Files (x86)/mingw-w64/bin"
        },
        "problemMatcher": [
          "$gcc"
        ],
        "group": {
          "kind": "build",
          "isDefault": true
        }
      }
    ]
  }
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4. launch.json(启动gdb进行调试)
   
   launch.json内容

{
    // 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) 启动",
            "type": "cppdbg",
            "request": "launch",
            "program": "输入程序名称，例如 ${workspaceFolder}/a.exe",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "miDebuggerPath": "/path/to/gdb",
            "setupCommands": [
                {
                    "description": "为 gdb 启用整齐打印",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                },
                {
                    "description": "Set the disassembly flavor to Intel for gdb",
                    "text": "-gdb-set disassembly-flavor intel",
                    "ignoreFailures": true
                },
                {
                    "description": "Test",
                    "text": "python import sys;sys.path.insert(0, '/usr/share/gcc/python');from libstdcxx.v6.printers import register_libstdcxx_printers;register_libstdcxx_printers(None)",
                    "ignoreFailures": false
                }
            ]
        }
    ]
}
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