VSCode进行c++代码调试

步骤

1. 新建一个文件
2. 添加c_cpp_properties.json、launch.json、tasks.json文件
3. 写代码开始调试

json脚本范例

c_cpp_properties.json

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceRoot}",
                //TODO: 根据情况修改
                "E:/MinGW/lib/gcc/mingw32/6.3.0/include/c++",
                "E:/MinGW/lib/gcc/mingw32/6.3.0/include/c++/mingw32",
                "E:/MinGW/lib/gcc/mingw32/6.3.0/include/c++/backward",
                "E:/MinGW/lib/gcc/mingw32/6.3.0/include",
                "E:/MinGW/lib/gcc/mingw32/6.3.0/include/c++/tr1",
                "E:/MinGW/mingw32/include"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "__GNUC__=6",
                "__cdecl=__attribute__((__cdecl__))"
            ],
            "intelliSenseMode": "msvc-x64",
            "browse": {
                "path": [
                    "${workspaceRoot}",
                    //TODO: 根据情况修改
                    "E:/MinGW/lib/gcc/mingw32/6.3.0/include/c++",
                    "E:/MinGW/lib/gcc/mingw32/6.3.0/include/c++/mingw32",
                    "E:/MinGW/lib/gcc/mingw32/6.3.0/include/c++/backward",
                    "E:/MinGW/lib/gcc/mingw32/6.3.0/include",
                    "E:/MinGW/lib/gcc/mingw32/6.3.0/include/c++/tr1",
                    "E:/MinGW/mingw32/include"
                ]
            },
            "limitSymbolsToIncludedHeaders": true,
            "databaseFilename": "",
            "compilerPath": "E:/VS2015/VC/bin/cl.exe",   //TODO: 根据情况修改
            "cStandard": "c11", //TODO: 根据情况修改
            "cppStandard": "c++11"      //TODO: 根据情况修改
        }
    ],
    "version": 4
}

launch.json

{
    "version": "0.2.0",
    "configurations": [
        
        {
            "name": "C++ Launch (GDB)", // 配置名称，将会在启动配置的下拉菜单中显示
            "type": "cppdbg", // 配置类型，这里只能为cppdbg
            "request": "launch", // 请求配置类型，可以为launch（启动）或attach（附加）
            "targetArchitecture": "x86", // 生成目标架构，一般为x86或x64，可以为x86, arm, arm64, mips, x64, amd64, x86_64
            "program": "${file}.exe", // 将要进行调试的程序的路径
            "miDebuggerPath": "E:\\MinGW\\bin\\gdb.exe", // miDebugger的路径，注意这里要与MinGw的路径对应， //TODO: 根据情况修改
            "args": [
                "blackkitty",
                "1221",
                "# #"
            ], // 程序调试时传递给程序的命令行参数，一般设为空即可
            "stopAtEntry": false, // 设为true时程序将暂停在程序入口处，一般设置为false
            "cwd": "${workspaceRoot}", // 调试程序时的工作目录，一般为${workspaceRoot}即代码所在目录
            "externalConsole": true, // 调试时是否显示控制台窗口，一般设置为true显示控制台
            "preLaunchTask": "g++" // 调试会话开始前执行的任务，对应tasks.json中的label名
        }
    ]
}

tasks.json

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "label": "g++", //这个与lauch.json中的preLaunchTask要保持一致
            //"type": "shell",
            "command": "g++",
            "args": [
                "-g",
                "${file}",
                "-o",
                "${file}.exe"
            ],
            "group": "build",
            "presentation": {
                // Reveal the output only if unrecognized errors occur.
                "reveal": "silent"
            },

            "problemMatcher": {
                "owner": "cpp",
                "fileLocation": [
                    "relative",
                    "${workspaceRoot}"
                ],
                "pattern": {
                    "regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$",
                    "file": 1,
                    "line": 2,
                    "column": 3,
                    "severity": 4,
                    "message": 5
                }
            }
        }
    ]
}