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RE: [xsl] Profiling Number Ranges
Subject: RE: [xsl] Profiling Number Ranges From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Tue, 23 Nov 2004 18:23:36 -0000 |
If I understand you correctly, you need a 'for' expression. Something like: $x > max(for $i in tokenize($s, ';') return number($i)) Michael Kay http://www.saxonica.com/ > -----Original Message----- > From: Naomi Gronson [mailto:naomi_gronson@xxxxxxxxx] > Sent: 23 November 2004 17:10 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: RE: [xsl] Profiling Number Ranges > > That tokenize function works great and I really like > what I see when browsing the Xpath functions. I > upgraded to the latest saxon to get some of the 2.0 > support and was able to get the code to this point. > > I tokenize and loop through the SystemLevel attributes > (5.1;5.4;6.0) of elements that have it defined, then I > do a comparison to find if a given element meets the > greater than criteria. It seems like I'm stuck at a > place where a variable would need to be set or > something because I can't figure out how to display > pass through the current node (context item/atomic > value), and how to do that only once (not for every > compare that meets the criteria). > > $SystemLevel=5.1+ > > <xsl:when test="contains($SystemLevel, '+') and > @SystemLevel"> > <xsl:for-each select="tokenize(@SystemLevel, ';')"> > <xsl:if test="number(.) >= > number(translate($SystemLevel, '+', ''))"> > <!-- if this loop entered I want to keep the > element --> > </xsl:if> > </xsl:for-each> > </xsl:when> > > Then after looking at some of the other Xpath 2.0 > functions, I thought maybe using the Max and Min > functions on my SystemLevel attributes to then do a > compare against the largest number of the group, but I > can't seem to figure out how to get my @SystemLevel > (5.1;5.4;6.0) in to a the proper format for > fn:max()...something like this: > > <xsl:if test="number(max((translate(@SystemLevel, ';', > ',')))) >= number(translate($SystemLevel, '+', > ''))"> > <!-- if this loop entered I want to keep the element > --> > </xsl:if> > > I appreciate all the help. > > Naomi > > > > > > __________________________________ > Do you Yahoo!? > Meet the all-new My Yahoo! - Try it today! > http://my.yahoo.com
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