[rules-users] Globals in LHS of a rule?

[Mark Proctor]

Michael Zimmermann wrote:
> Darko IVANCAN wrote:
>
>   
>> I'm not sure,but  myList(size()==2) could work though.
>>
>> Does it ?
>>     
>
> No, doesn't work.
>
> My interpreation so far:
> a) globals are only possible in eval() statements
>   
they are valid in evals, inlined evals(previous called predicates), 
return values, variable constraints.
> b) access to methods of global variables are not supported.
>
> and possibly c) only properties of globals can be accessed (not tested
> as a list has no useful property imho)
>
> Well, I can life with the eval() statements but think they are slightly
> inconvenient and make the code less explicit and less readable.
>
> cu, Michael
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>   

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