launch.json用于配置VSCode调试,包含version和configurations数组,常见字段有name、type、request、program等,支持Node.js、Python、C++等语言调试,可通过调试面板快速生成。

VSCode 的调试配置通过项目根目录下的 .vscode/launch.json 文件定义。这个文件告诉 VSCode 如何启动和调试你的程序。下面介绍常见写法和关键字段。
{
"version": "0.2.0",
"configurations": [
{
"name": "调试 Node.js 程序",
"type": "node",
"request": "launch",
"program": "${workspaceFolder}/index.js"
}
]
}
{
"name": "启动应用",
"type": "node",
"request": "launch",
"program": "${workspaceFolder}/app.js",
"cwd": "${workspaceFolder}",
"console": "integratedTerminal",
"env": {
"NODE_ENV": "development"
}
}
{
"name": "运行 Python 文件",
"type": "python",
"request": "launch",
"program": "${file}",
"console": "integratedTerminal",
"args": ["--verbose"],
"cwd": "${workspaceFolder}"
}
{
"name": "调试 C++",
"type": "cppdbg",
"request": "launch",
"program": "${workspaceFolder}/build/app",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"externalConsole": false,
"MIMode": "gdb",
"miDebuggerPath": "/usr/bin/gdb",
"setupCommands": [
{
"description": "启用整齐打印",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
]
}
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