#!/usr/bin/newlisp

; path-name of the library depending on platform
; on Mac OSX use newlisp.dylib
(set 'LIBRARY (if (= ostype "Windows") "newlisp.dll" "./newlisp.so"))

; import functions from the newLISP shared library
(import LIBRARY "newlispEvalStr")
(import LIBRARY "newlispCallback")

; set calltype platform specific
(set 'CALLTYPE (if (= ostype "Windows") "stdcall" "cdecl"))

; the callback function
(define (callme p1 p2 p3 result)
    (println "p1 => " p1 " p2 => " p2 " p3 => " p3)
    result)

; register the callback with newLISP library
(newlispCallback "callme" (callback 0 'callme) CALLTYPE)

; the callback returns a string
(println (get-string (newlispEvalStr
    {(get-string (callme 123 456 789 "hello world"))})))

; the callback returns a number
(println (get-string (newlispEvalStr
    {(callme 123 456 789 99999)})))


(exit)
