VSCode C++开发launch.json和tasks.json配置模板

小鱼儿 2022-10-31 12:18 369阅读 0赞

### launch.json ###

*  launch.json只需要修改一处，即`"program": "${workspaceFolder}/<executable path>"`中的<executable path>需要改写的实际可执行二进制文件的路径(包含文件名)，前面的`${workspaceFolder}`不需要改动。
 *  注意，launch.json要和tasks.json，所以launch.json文件中的`"preLaunchTask": "Build"`要和tasks.json中的`"label": "Build"`相匹配。

{ 
        // 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": "${workspaceFolder}/<executable path>", // 这一行的配置项非常重要
                "args": [],
                "stopAtEntry": false,
                "cwd": "${workspaceFolder}",
                "environment": [],
                "externalConsole": false,
                "internalConsoleOptions": "neverOpen",
                "MIMode": "gdb",
                "setupCommands": [
                    { 
                        "description": "Enable pretty-printing for gdb",
                        "text": "-enable-pretty-printing",
                        "ignoreFailures": true
                    }
                ],
                "preLaunchTask": "Build", // 这一步也配置同样很重要，这一步工作负责源代码的编译
            }
        ]
    }

### tasks.json ###

下面的文件配置不需要做任何改动，直接复制粘贴即可使用

{    
        "version": "2.0.0",
        "options": { 
            "cwd": "${workspaceFolder}/build" # "cwd"表示当前工作目录：current working directory；workspaceFolder表示工作空间文件夹
        },
        "tasks": [
            { 
                "type": "shell",
                "label": "cmake", // 该任务的标签是："cmake"
                "command": "cmake", // cmake任务生成makefile文件
                "args": [ // cmake命令后所跟的参数，".."表示在父目录
                    ".."
                ]
            },
            { 
                "label": "make", // 该任务的标签是："label"，根据makefile文件进行编译
                "group": { 
                    "kind": "build", // 当前任务所属的组是build组
                    "isDefault": true 
                },
                "command": "make", // 在Windows下实际执行的命令是：mingw32-make
                "args": [ // mingw32-make命令后面所跟的参数
                ]
            },
            { 
                "label": "Build", //这个名为"Build"的task是launch.json执行前所预先执行的任务
                "dependsOn":[ // 并且这个任务又依赖"cmake"和"make"这两个任务
                    "cmake",
                    "make"
                ]
            }
        ]
    }