run singular cpp file in vs code

run.bat

@ECHO OFF

rem check for flags 
if "%1" == "" goto noflags

rem Check if the file exists
if not exist "%~1.cpp" (
    echo File "%~1.cpp" not found.
    exit /b 1
)

rem check if executable exists and is up to date
if exist "exe\%~1.exe" (
    echo checking for updates...
    for %%F in ("%~1.cpp") do (
        for %%G in ("exe\%~1.exe") do (
            if %%~tF GTR %%~tG (
                echo %~1.cpp was updated after the last compilation.
                echo %%~tF
                echo %%~tG
                g++ "%~1.cpp" -g -Wall -Wextra -Werror -pedantic -o exe\%~1.exe
                rem Check if compilation was successful
                if errorlevel 1 (
                    echo Compilation failed.
                    exit /b 1
                )
            )
        )
    )
    echo %~1.cpp is up to date.
    cd exe
    %~1.exe
)else (
    echo %~1.cpp was never compiled.
    g++ "%~1.cpp" -g -Wall -Wextra -Werror -pedantic -o exe\%~1.exe

    rem Check if compilation was successful
    if errorlevel 1 (
        echo Compilation failed.
        exit /b 1
    )
)