variadic (typesafe) args in DLL

[Jarrett Billingsley]

"Bjoern" <nanali at nospam-wanadoo.fr> wrote in message 
news:foi37b$19vv$1 at digitalmars.com...

> export extern (Windows) uint BinaryOrPlus(uint...)
> {
>   uint result = _arguments[0];
>   for (int i = 1; i < _arguments.length; i++)
>   {
>      result |= _arguments[i];
>   }
>   return result;
> }
>
> Unfortunately Error msg is :
>
> C:\dmd\projects\bsdutil>dmd -profile -odc:\dmd\projects\bsdutil\obj -ofBSDUTIL.D
> LL bsdutil.d demangle.d bsdutil.def
> bsdutil.d(110): Error: undefined identifier _arguments
> bsdutil.d(110): Error: _arguments must be an array or pointer type, not 
> int

Ur typesafe variadic function, ur doin it wrong.

You declare the typesafe variadic param as so:

uint BinaryOrPlus(uint[] vals...)

then just use vals.

Typesafe variadic params are just sugar for passing an array literal.  In 
fact you can also pass an array reference in place of a list of params.

To that end, unless 4GL supports passing D arrays, you're going to have to 
do something else.