On Thu, 10 Sep 2009 09:03:14 -0700 I wrote:
< <xsl:sequence select="
< if (empty($a) and empty($b))
< then 0
< else if ($a[1] ne $b[1])
< then $pos
< else
< f:mismatch-position(remove($a, 1), remove($b, 1), $pos + 1)" />
Meanwhile I'm pondering the difference between
else if ($a[1] ne $b[1])
and
else if (not($a[1] eq $b[1]))
When one of $a or $b are empty... I guess I better dig up the XPath
spec and refresh my understanding of effective boolean values.
Jim
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
James A. Robinson
jim(_dot_)robinson(_at_)stanford(_dot_)edu
Stanford University HighWire Press http://highwire.stanford.edu/
+1 650 7237294 (Work) +1 650 7259335 (Fax)
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