Question on user-defined function

[Gintaras]

Or use VARIANT. It is simple for the caller, but slow because copies data etc.
Function Function292

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function `v ;;` is for VARIANT; can pass string or array or int etc, don't need multiple parameters.

;outx v.vt
sel v.vt
,case VT_I4|VT_ARRAY
,ARRAY(int)& a=v.parray
,out a.len
,
,case VT_BSTR
,str s=v
,out s
,
,case else end ERR_BADARG
,