OpenEuphoria

Re: Anxiety over 4.0

• Posted by Bernie Ryan <xotron at blue?rog?com> Jun 12, 2008
• 717 views

Matt Lewis wrote:
> 
> Bernie Ryan wrote:
> > 
> > Matt Lewis wrote:
> > > 
> > > Yes, but how would you handle default parameters?  In any case, the above
> > > call would be:
> > > }}}
<eucode>
> > > myFrame = f("wxFrame", {0, "My Frame", -1, -1, -1, -1, 0})
> > > </eucode>
{{{

> > > Also, that's mainly for calling routines in a shared/dynamic library,
> > > isn't
> > > it?  In eu4.0, you can use default parameters calling native euphoria
> > > code.
> > > 
> > 
> > Matt:
> > 
> >     That will not work in "C" because the last argument in a variable
> >     argument has to be a NULL and "C" would think your last argument
> >     ZERO was the null terminating and would leave you one argument short.
> >     Look up va_end in a "C" book.
> 
> Bernie, why are you talking about C?  We're talking about *Euphoria* 4.0.
> 

Matt:


   Because Euphoria calls "C" DLL and SO.

   Isn't your wxFrame being called from a DLL or SO ?

   Isn't wxwidgets called from a DLL and SO ?

   Don't Motif and Xt use variable arguments in their SO's ?

   


Bernie

My files in archive:
WMOTOR, XMOTOR, W32ENGIN, MIXEDLIB, EU_ENGIN, WIN32ERU, WIN32API 

Can be downloaded here:
http://www.rapideuphoria.com/cgi-bin/asearch.exu?dos=on&win=on&lnx=on&gen=on&keywords=bernie+ryan