Re: func:function and func:result

 

> -----Original Message-----
> From: Michael Kay [mailto:[email protected]] 
> Sent: 22 November 2009 10:30
> To: 'Tamer Demirel'
> Subject: RE: [exslt] func:function and func:result
> 
> 
> The EXSLT documentation states:
> 
>  It is an error if the instantiation of the template results 
> in the generation of result nodes. For example a call to 
> my:func as below is an error.
> 
> <func:function name="my:func">
>    <foo />
> </func:function>
> 
> I don't know exactly what this statement is supposed to mean, 
> or how it has been interpreted by the Xalan implementors, so 
> I don't know if this is relevant to your problem. You may be 
> better off asking on a Xalan list. (And when you report that 
> something "doesn't work", it's always useful to say what 
> actually happened.)
> 
> Why are you mucking about with this extension, rather than 
> moving to XSLT 2.0 which does this all much more cleanly?
> 
> Regards,
> 
> Michael Kay
> http://www.saxonica.com/
> http://twitter.com/michaelhkay 
> 
> > -----Original Message-----
> > From: [email protected]
> > [mailto:[email protected]] On Behalf Of Tamer 
> > Demirel
> > Sent: 21 November 2009 16:31
> > To: [email protected]
> > Subject: [exslt] func:function and func:result
> > 
> > Hallo,
> > 
> > i am using Xalan 2.7.1 and exslt.
> > I habe Problems with func:result.
> > 
> > I want to have as result a part of xslt code.
> > 
> > My Example:
> > 
> > Function:
> >     <func:function name="my:getElement">
> >         <xsl:param name="variableName"/>
> >         <xsl:param name="variableName_final"/>
> >         <xsl:param name="elementName"/>
> >         <xsl:element name="{$elementName}">
> >             <xsl:element name="xsl:if">
> >                 <xsl:attribute
> > name="test"><xsl:text>string-length($</xsl:text><xsl:value-of
> > select="$variableName"/><xsl:text>)>0</xsl:text></xsl:attribute>
> >                 <xsl:element name="xsl:value-of">
> >                     <xsl:attribute
> > name="select"><xsl:text>$</xsl:text><xsl:value-of
> > select="$variableName_final"/></xsl:attribute>
> >                 </xsl:element>
> >             </xsl:element>
> >         </xsl:element>
> >         <func:result/>
> >     </func:function>
> > 
> > Call of the Function:
> > <xsl:value-of
> > select="my:getElement('invoic_type','invoic_type_final','INVOI
> > C_TYPE')"/>
> > 
> > I get the failure:
> > misplaced literal result in a func:function container.
> > 
> > But it works for me.
> > 
> > This doesnt work:
> > 
> >     <func:function name="my:getElement">
> >         <xsl:param name="variableName"/>
> >         <xsl:param name="variableName_final"/>
> >         <xsl:param name="elementName"/>
> >         <func:result>
> >         <xsl:element name="{$elementName}">
> >             <xsl:element name="xsl:if">
> >                 <xsl:attribute
> > name="test"><xsl:text>string-length($</xsl:text><xsl:value-of
> > select="$variableName"/><xsl:text>)>0</xsl:text></xsl:attribute>
> >                 <xsl:element name="xsl:value-of">
> >                     <xsl:attribute
> > name="select"><xsl:text>$</xsl:text><xsl:value-of
> > select="$variableName_final"/></xsl:attribute>
> >                 </xsl:element>
> >             </xsl:element>
> >         </xsl:element>
> >         </func:result>
> >     </func:function>
> > 
> > Do somebody know, what i can do to fix the problem? Maybe older 
> > version helps?
> > Thx,
> > Tamer
> > 
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