Re: pl-iterator

2007/11/5, Thomas Russ <[email protected]>:
>
>
> On Nov 4, 2007, at 11:47 AM, Magnus Malm wrote:
>
> > Hello
> >
> > I get an error while using next? and %%value on pl-iterators. I
> > have the following in my kb:
> >
> > If I try to run a function using next? and %%value, like so:
>
> The proper name for the accessor function is %value (with only one
> "%" character).
> Also, the environment argument to S-RETRIEVE is not a string, so you
> should pass stella::null instead of stella::null-string as the null
> value.


When I use stella::%value instead of stella::%%value I get

 -+  Warnings (2)
 |-- Undefined function STELLA::%VALUE
 `-- This function is undefined:
       STELLA::%VALUE

when I compile the function... It is strange though, the autocomplete
suggests there's a %value function as well as a value function, but when I
compile the function neither %value nore value are defined...

I diden't notice any difference when using stella::null compared to
stella::null-string.

Regards
-- 
Magnus Malm

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