【编辑器】VSCode配置C++编译

传说中的编辑器有两个，vim和emacs，一个是编辑器之神，一个是神的编辑器。然后又有众多小神，是两极多强格局。 然后，软爹说，要有我，于是vscode从天而降，带着继承自vs强大的智能，体积却极其轻简，同时支持插件，而且流畅至极，一脚踏进了编辑器之战。 于是，感觉要变天了。 用着轻量的编辑器，却又想把编辑器打造成IDE，，，于是开始了Debug插件的配置。

1、安装

官方下载

2、配置C++运行

使用 VS Code 优秀的 Tasks 功能启用编译运行命令。

新建task.json，并将内容用如下替换

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

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

打开keybinding.json配置文件，加入如下

{
    "key": "f5",
    "command": "workbench.action.tasks.test"
} 

3、配置GDB运行

如下配置丢进launch.json文件里

{
    // 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}.o",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "externalConsole": true,
            "MIMode": "gdb",
            "windows": {
                "program": "${fileDirname}/${fileBasenameNoExtension}.exe",
                "miDebuggerPath": "C:/Program Files/mingw-w64/mingw64/bin/gdb.exe"
            },
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ],
            "preLaunchTask": "Build"
        }
    ]

}