Build vscode into an invincible IDE (14) tasks JSON and launch JSON configuration details, add automation tasks at will

vscode Is a lightweight text editor , But its extension plug-ins can make it complete IDE, Which depends on tasks.json and launch.json Configuration of . These two files need to be stored in the current project .vscode Under the table of contents .

vscode Some variables are predefined for us to use in json Files use ：

Predefined variables

Variable name	meaning
${workspaceRoot}	The absolute path of the currently open folder + Folder name
${workspaceRootFolderName}	The name of the currently open folder
${file}	Currently open the file name being edited , Including absolute path , file name , File suffix
${relativeFile}	The path from the currently open folder to the currently open file, such as Currently open is test Folder , The current open is main.c, And there are test/first/second/main.c So this variable represents first / second / main.c
${fileBasename}	Currently open file name + Suffix name , Exclude path
${fileBasenameNoExtension}	The file name of the currently open file , Excluding path and suffix
${fileDirname}	The absolute path of the currently open file , Do not include filename
${fileExtname}	The suffix of the currently open file
${cwd}	The current working directory when the task starts running
${lineNumber}	Currently open file &#x