[XSL-LIST Mailing List Archive Home] [By Thread] [By Date]

Re: [xsl] Positional predicates in pattern matching


Subject: Re: [xsl] Positional predicates in pattern matching
From: David Carlisle <davidc@xxxxxxxxx>
Date: Fri, 2 Jul 2004 17:18:41 +0100

> "If there are several predicates in the StepPatten, then position() and last() 
> in predicates after the first apply to the nodes that survived the previous 
> predicates"

yes that means if you have

b[something][2]

then you get the second b for which something is true.
as opposed to


b[2][something]

in which case you get the 2nd b (if something is true) and nothing
otherwise.

But your something was true() and

b[true()][2]

is the same as


b[2]

or b[1+1] or any number of equivalent expressions.

David


-- 
The LaTeX Companion
  http://www.awprofessional.com/bookstore/product.asp?isbn=0201362996
  http://www.amazon.co.uk/exec/obidos/tg/detail/-/0201362996/202-7257897-0619804


________________________________________________________________________
This e-mail has been scanned for all viruses by Star Internet. The
service is powered by MessageLabs. For more information on a proactive
anti-virus service working around the clock, around the globe, visit:
http://www.star.net.uk
________________________________________________________________________


Current Thread