[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: Coding aroung a "Cannot convert zero-length string
On 8/15/07, Michael Kay <mike@xxxxxxxxxxxx> wrote: > > Apart from not needing to do it, Mike Kay has suggested that > > string-length is relatively expensive because of the need to > > sort out surrogate pairs before counting characters. > > True, but in Saxon, [string-length(x) = 0] doesn't count the characters, it > simply checks whether the string is empty or not. That's good to know. Does it also apply to [string-length(x) eq 0] and just test="string-length(x)" ? -- http://andrewjwelch.com
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