VSCode编写C/C++语言,配置文件和注意事项

前言

主要是自己先下载好VSCode，然后在自己电脑上安装好就行了，但是VSCode是编辑器，不是IDE，所以需要自己配置文件，主要有四个都是以.json结尾的文件，这里默认已经装过C/C++的编辑器，也就意味着电脑上有MINGW64，也就说明你自己先要找到他们的路径为后续配置做好准备。

1. 把gcc.exe,gdb.exe的路径添加到环境变量里面,也就是MINGW64的bin目录。
2. 开始打开一个文件夹，在VSCode中打开一个文件夹，然后创建一个cpp程序。再点开调试栏，然后生成文件。或者自己创建一个.vscode文件夹，把四个文件都放入其中。
3. 把下面的几个.json文件,内容分别替换成下面的内容。

launch.json

关键的路径换成自己的就行

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(gdb) Launch", // 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）
            "program": "${workspaceFolder}/${fileBasenameNoExtension}.exe",// 将要进行调试的程序的路径
            "args": [],             // 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": "${workspaceFolder}", // 调试程序时的工作目录，一般为${workspaceFolder}即代码所在目录
            "environment": [],
            "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
            "MIMode": "gdb",
            "miDebuggerPath": "D:\\collage_3\\C_language\\Dev-Cpp\\MinGW64\\bin\\gdb.exe", // miDebugger的路径，注意这里要与MinGw的路径对应
            "preLaunchTask": "g++", // 调试会话开始前执行的任务，一般为编译程序，c++为g++, c为gcc
            "setupCommands": [
                {
		    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ]
        }
    ]
}

task.json

{
    "version": "2.0.0",
    "command": "g++",
    "args": ["-g","${file}","-o","${fileBasenameNoExtension}.exe"],    // 编译命令参数
    "problemMatcher": {
        "owner": "cpp",
        "fileLocation": ["relative", "${workspaceFolder}"],
        "pattern": {
            "regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$",
            "file": 1,
            "line": 2,
            "column": 3,
            "severity": 4,
            "message": 5
        }
    }
}

c_cpp_properties.json

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceFolder}/**",
                "D:/collage_3/C_language/Dev-Cpp/MinGW64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++",
                "D:/collage_3/C_language/Dev-Cpp/MinGW64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++/x86_64-w64-mingw32",
                "D:/collage_3/C_language/Dev-Cpp/MinGW64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++/backward",
                "D:/collage_3/C_language/Dev-Cpp/MinGW64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/include",
                "D:/collage_3/C_language/Dev-Cpp/MinGW64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/../../../../include",
                "D:/collage_3/C_language/Dev-Cpp/MinGW64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/include-fixed",
                "D:/collage_3/C_language/Dev-Cpp/MinGW64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/../../../../x86_64-w64-mingw32/include"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE"
            ],
            "compilerPath": "D:\\collage_3\\C_language\\Dev-Cpp\\MinGW64\\bin\\gcc.exe",
            "cStandard": "c11",
            "cppStandard": "c++14",
            "intelliSenseMode": "clang-x64"
        }
    ],
    "version": 4
}

setting.json

{
    "C_Cpp.errorSquiggles": "Disabled",
    "files.associations": {
        "cstdlib": "cpp"
    }
}