Re: [xml-dev] Conditional statements in DTD?

["Steven J. DeRose" <sderose@acm.org>]

At 10:35 PM +1100 3/24/09, rjelliffe@allette.com.au wrote:
>  >
>>>  (Without extension functions, though, I don't
>>>  think Schematron can require that if @x is "yes", then @y
>>>  must be a prime number.)
>>
>>  if(@x='yes') then
>>   not(some $i in 2 to (xs:integer(@y)-1) satisfies (@y mod $i) = 0)
>
>Even in XML 1.0
>
>   (@x mod 2) = 0 or
>   (@x mod 3) = 0 or
>   (@x mod 5) = 0 or
>   (@x mod 7) = 0 or
>   (@x mod 11) = 0 or
>   (@x mod 13) = 0 or
>   (@x mod 17) = 0 or
>   (@x mod 19) = 0
>

To which I can only reply:

      529

-- 

Steve DeRose -- http://www.derose.net, email sderose@acm.org