Re: [xsl] A smarter choose operation XSL 1.1

[Karl Stubsjoen <kstubs@xxxxxxxxx>]

Also,

I am getting Nan for:
number($optional.one)

Is that expected?  It seems that I am not having success with this
approach either.

Karl..

On Tue, Jun 16, 2009 at 9:58 AM, Karl Stubsjoen<kstubs@xxxxxxxxx> wrote:
> 2 Things.  What is prefix "vrtf" stand for and is and is the variable
> defined as vOne correct?
>
>      <xsl:template match="/">
>        <xsl:variable name="vOne" select=
>        "document('')/*/xsl:variable[@name='vrtfOne']"
>        />
>
> I do not see a template level variable named "vrtfOne"
>
> Thanks,
>
> Karl..
>
> On Thu, Jun 11, 2009 at 4:35 PM, Dimitre Novatchev<dnovatchev@xxxxxxxxx>
wrote:
>> On Thu, Jun 11, 2009 at 1:45 AM, David Carlisle<davidc@xxxxxxxxx> wrote:
>>>
>>> Another xslt1 version (as for Dimitre's this works also in xslt2 as
>>> written, with version="1.0" but if you make it version="2.0" and turn off
>>> backward compatibilty mode, you get a type error).
>>
>> Yes, both David's solution and mine cause a type error to be raised if
>> they use version="2.0" and an XSLT 2.0 processor.
>>
>> This one performs with both versions without any error:
>>
>> <xsl:stylesheet version="2.0"
>>  xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
>>  <xsl:output method="text"/>
>>
>>  <xsl:variable name="vrtfResults">
>>  <r>1</r>
>>  <r>1.70</r>
>>  <r>2.25</r>
>>  <r>3</r>
>>  </xsl:variable>
>>
>>  <xsl:param name="optional.one" select="true()" />
>>  <xsl:param name="optional.two" select="true()" />
>>  <xsl:param name="optional.three" select="true()" />
>>
>>
>>       <xsl:template match="/">
>>         <xsl:variable name="vOne" select=
>>         "document('')/*/xsl:variable[@name='vrtfOne']"
>>         />
>>         <xsl:variable name="vResults" select=
>>         "document('')/*/xsl:variable[@name='vrtfResults']/*"
>>         />
>>
>>         <xsl:value-of select=
>>         "$vResults[number($optional.one)
>>                  + number($optional.two)
>>                  + number($optional.three)
>>                  + 1
>>                   ]"/>
>>       </xsl:template>
>> </xsl:stylesheet>
>>
>>
>>
>> --
>> Cheers,
>> Dimitre Novatchev
>> ---------------------------------------
>> Truly great madness cannot be achieved without significant intelligence.
>> ---------------------------------------
>> To invent, you need a good imagination and a pile of junk
>> -------------------------------------
>> Never fight an inanimate object
>> -------------------------------------
>> You've achieved success in your field when you don't know whether what
>> you're doing is work or play