Subject: Re: [saxon] casting result tree fragment to boolean From: Mike Brown <mike@xxxxxxxx> Date: Sat, 19 Aug 2000 20:07:34 -0600 (MDT) |
David Allouche wrote: > Here is what is said in "XSLT Programmer's Reference" about converting a > result tree fragment to a boolean (p. 427) > > - - - XSLT Programmer's Reference - - - > The result tree fragment is first converted to a string, and the string is > then converted to a Boolean. The resulting boolean is true if the result > tree fragment contains any non-empty text nodes, and is false otherwise. > - - - - - - - - - - - - - - - - - - - - That is the one and only mistake in Mike Kay's book. Any result tree fragment will be true because it is treated like a node-set and will always have at least one (root) node. - Mike ____________________________________________________________________ Mike J. Brown, software engineer at My XML/XSL resources: webb.net in Denver, Colorado, USA http://www.skew.org/xml/ XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
[saxon] casting result tree fragmen, David Allouche | Thread | Err.number & -2147221005, lists |
ANN: Markup utility, Jeni Tennison | Date | xsl:when, using AND, Russ Holmes |
Month |