Star basic: passing sub/function as parameter to other sub/function

[torreone]

Is it possible to pass sub /function A as parameter to other sub /function B as object to be reused in the function B called?
Eg:

' MAIN PROGRAM

 display(dum)          ' pass dum to display per reused dum in display

' FUNCTION USED

function display (i)
  msgbox (i)
end function

function dum (oFn)
  oFN (0)   
  oFN (1)
end function

It’s probably possible using javascript or python (but that’s not my goal)

I believe that in star basic it cannot be done (in javascript yes, for example): calling a function B passing a function/sub A leads to execution of A in calling.
But I still ask for confirmation

[JohnSUN]

You will not receive confirmation. The fact is that in StarBasic it can be done.

Try this MacroAsParameter.ods and read this and this

[torreone]

Fantastic !! Very thanks !!!

I vaguely knew macro uri, but I never thought it could be applied to this problem.

For a LO macro programmer is an important help

Thank you so much again