Re: [xsl] commenting an XML element [XSLT 1.0][xsltproc]

[Wolfgang Laun <wolfgang.laun@xxxxxxxxx>]

Shouldn't there be an fn:data() wrapping the '.' in <xsl:value-of
select="."/> for a text() node?
-W

On 18 August 2010 13:09, Martin Honnen <Martin.Honnen@xxxxxx> wrote:
>
> pankaj.c@xxxxxxxxxxxxxxxxxx wrote:
>>
>> Hello all,
>>
>> I am trying to comment one of the empty element (<spec/>) in my xml tree
but seems I am missing something.
>>
>>
>> My stylesheet look something below:
>>
>> <xsl:template match="spec">
>>        <xsl:comment>
>>           <xsl:apply-templates select="self::*" mode="comment"/>
>>     </xsl:comment>
>> </xsl:template>
>>
>>   <xsl:template match="*" mode="comment">
>>        <xsl:value-of select="'&lt;'"/>
>>            <xsl:value-of select="name()"/>
>>        <xsl:value-of select="'&gt;'"/>
>>            <xsl:apply-templates select="@*|node()" mode="comment" />
>>        <xsl:value-of select="'&lt;/'"/>
>>            <xsl:value-of select="name()"/>
>>        <xsl:value-of select="'&gt;'"/>
>>    </xsl:template>
>>
>>    <xsl:template match="text()" mode="comment">
>>        <xsl:value-of select="."/>
>>    </xsl:template>
>>
>>    <xsl:template match="@*" mode="comment">
>>        <xsl:value-of select="name()"/>
>>        <xsl:text>="</xsl:text>
>>        <xsl:value-of select="."/>
>>        <xsl:text>" </xsl:text>
>>    </xsl:template>
>>
>> This is what I get using xsltproc (MAC)
>>
>> Error:
>> element text
>> misplaced text element
>>
>> Any ideas please.
>>
>> PS: I do have my identity transform defined in stylesheet.
>
> I don't see any problem with that code, unless a spec element contains "--".
But in that case (XML input being
>
> <root>
>  <spec foo="bar"><baz/></spec>
>  <spec>--</spec>
> </root>
>
> stylesheet being
>
> <xsl:stylesheet
>  xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
>  version="1.0">
>
>  <xsl:template match="@* | node()">
>    <xsl:copy>
>      <xsl:apply-templates select="@* | node()"/>
>    </xsl:copy>
>  </xsl:template>
>
> <xsl:template match="spec">
>        <xsl:comment>
>           <xsl:apply-templates select="self::*" mode="comment"/>
>     </xsl:comment>
> </xsl:template>
>
>   <xsl:template match="*" mode="comment">
>        <xsl:value-of select="'&lt;'"/>
>            <xsl:value-of select="name()"/>
>        <xsl:value-of select="'&gt;'"/>
>            <xsl:apply-templates select="@*|node()" mode="comment" />
>        <xsl:value-of select="'&lt;/'"/>
>            <xsl:value-of select="name()"/>
>        <xsl:value-of select="'&gt;'"/>
>    </xsl:template>
>
>    <xsl:template match="text()" mode="comment">
>        <xsl:value-of select="."/>
>    </xsl:template>
>
>    <xsl:template match="@*" mode="comment">
>        <xsl:value-of select="name()"/>
>        <xsl:text>="</xsl:text>
>        <xsl:value-of select="."/>
>        <xsl:text>" </xsl:text>
>    </xsl:template>
>
> </xsl:stylesheet>
>
> ) xsltproc (on Windows) gives a clear error message:
>
> runtime error: file test2010081801Xsl.xml line 12 element comment
> xsl:comment : '--' or ending '-' not allowed in comment
>
> So try a different XSLT processor if you have a problem with xsltproc to see
whether another processor succeeds.
>
> If you still have problems then consider to post complete samples allowing
us to reproduce.
>
> --
>
>        Martin Honnen
>        http://msmvps.com/blogs/martin_honnen/