Nppexec get process return code

Use Notepad++ NppExec When the plug-in is doing some automation work , It is often necessary to judge the latest running process ERRORLEVEL Return code , To determine whether the process is correctly executed （ Such as judgment gcc Compile for errors ）. It can be implemented as follows ：

cmd /c any_executable any_options
if $(EXITCODE)==0 goto SUCCESS
if $(EXITCODE)==1 goto ERROR_1
// ...
goto ERROR_DEFAULT

:SUCCESS
// handle success

:ERROR_1
// handle situation where ERRORLEVEL is 1

// etc.

That is to use $(EXITCODE) Get the return code