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comparison n2a.xsl @ 43:5469a32795da

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fix off-by-one error
author Henry S. Thompson <ht@markup.co.uk>
date Sun, 07 May 2017 11:55:50 +0100
parents 93fd0d532754
children 6ed900e8cc61
comparison
equal deleted inserted replaced
42:6f448ac67778 43:5469a32795da
6 <xsl:function name="e:n2aa" as="xs:integer*"> 6 <xsl:function name="e:n2aa" as="xs:integer*">
7 <!-- Does the real work for e:n2a --> 7 <!-- Does the real work for e:n2a -->
8 <xsl:param name="n" as="xs:integer"/> 8 <xsl:param name="n" as="xs:integer"/>
9 <xsl:sequence select="let $least := $codeBase+(($n - 1) mod 26)+1 9 <xsl:sequence select="let $least := $codeBase+(($n - 1) mod 26)+1
10 return if ($n &lt; 27) then $least 10 return if ($n &lt; 27) then $least
11 else (e:n2aa($n idiv 26),$least)"/> 11 else (e:n2aa(($n - 1) idiv 26),$least)"/>
12 </xsl:function> 12 </xsl:function>
13 13
14 <xsl:function name="e:n2a" as="xs:string"> 14 <xsl:function name="e:n2a" as="xs:string">
15 <!-- Invert the a2n computation --> 15 <!-- Invert the a2n computation -->
16 <xsl:param name="n" as="xs:integer"/> 16 <xsl:param name="n" as="xs:integer"/>