Re: optional arguments in CLush functions?

On Wednesday 16 November 2005 12:54 pm, Ralf Juengling wrote:
> > The problem is that you cannot declare that a variable can be either a null gptr, or another object.
> 
> Would the following work (I haven't tried)? 
> Declare the optional arguments as gptrs. In the function, test if
> gptr is NULL, if not NULL, cast to the expected type.
> 

I think so.
- L.


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