vscode的C++配置文件

最新推荐文章于 2025-06-28 11:01:20 发布

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本文详细介绍了如何在VSCode中设置launch.json和tasks.json文件进行C++项目的调试，包括使用gdb作为调试器，配置预构建任务以及启用pretty-printing等功能。

launch.json

{
    // 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": "${workspaceFolder}/${fileBasenameNoExtension}",
            // "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "environment": [],
            "externalConsole": true,
            "MIMode": "gdb",
            "preLaunchTask": "build",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ]
        }
    ]
}

tasks.json

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    
    "tasks": [
        {
            "label": "build",
            "type": "shell",
            "command": "g++",
            "args": [                 
                "-g", 
                "${file}",
                
                "-L",
                "/usr/local/lib/lib*",
                "-std=c++11",
                "-lpthread",  // 多线程
                "-o",
                "${fileBasenameNoExtension}",
            ]
            // "args": ["-g", "${file}"]
            // g++ first.cpp -o first `pkg-config --libs --cflags opencv` -ldl
            // "args": ["-g", "${file}", "-std=c++11", "-o", "${fileBasenameNoExtension}.out"]
        }
    ]
}