[geos-devel] GEOS Exceptions

[Chris Hodgson]

>In section 8.3 they have an EMPTY value, something like this:
>
>PRIMARY
>  = OPTIONAL SEQUENCE / REPEATED SEQUENCE
>  / SPECIAL SEQUENCE / GROUPED SEQUENCE
>  / META IDENTIFIER / TERMINAL / EMPTY.
>EMPTY = .
>  
>
If the spec says this as quoted above, then this does in fact mean that 
EMPTY means nothing.
It literally says, EMPTY equals nothing, period. I haven't looked at the 
rest of the spec, but there's nothing ambiguous about it here, IMHO.

Chris