[开发工具]vscode 上C/C++编译环境配置文件

一、tasks.json文件

{
    
    "tasks": [
        {
            "type": "shell",//任务执行的是shell命令,若用bulit在此配置报错，可能是exe路径原因
            "label": "C/C++: g++.exe build active file",
            "command": "E:\\MinGW\\bin\\g++.exe",
            "args": [
                "-g",
                "${file}",
                "-include",
                "${workspaceRoot}\\.vscode\\head.h",//编译时包含head文件
                "-o",
                "E:\\learnc++\\exe\\${fileBasenameNoExtension}.exe"//创建一个存放exe的文件夹
            ],
            "options": {
                "cwd": "${workspaceFolder}"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
                // 任务分组，因为是tasks而不是task，意味着可以连着执行很多任务
                // 在build组的任务们，可以通过在Command Palette(F1) 输入run build task来运行
              
            },
            "detail": "调试器生成的任务。"
        }
    ],
    "version": "2.0.0"
}

head.h-维持运行终端显示，结合tasks.json中的${workspaceRoot}\\.vscode\\head.h字段设置。放到.vscode文件夹即可（可选）

#include <stdlib.h>
static void before(void) __attribute__((constructor));
static void after(void) __attribute__((destructor));
static void middle(void);
static void before()
{
    system("chcp 65001"); //切换字符集
    system("cls");
}
static void after()
{
    system("echo.");
    system("pause");
}

二、launch.json文件

{
    "version": "0.2.0",
    "configurations": [
    
        {
            "name": "g++.exe - Build and debug active file",
            "type": "cppdbg",
            "request": "launch",
            "program": "E:\\learnc++\\exe\\${fileBasenameNoExtension}.exe",\\注意自己的路径
            "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "environment": [],
            "externalConsole": true,\\运行结果以外面终端显示
            "MIMode": "gdb",
            "miDebuggerPath": "E:\\MinGW\\bin\\gdb.exe",\\注意自己的路径
            "setupCommands": [
                {
                    "description": "为 gdb 启用整齐打印",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ],
            "preLaunchTask": "C/C++: g++.exe build active file"
        }
    ]
}

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