Re: [xml] Get sub-document from xmlDocPtr

[Andrew Hartley <andrew hartley bcs org uk>]

Daniel,

I am sure I had this working!  But yes xmlSubDoc == xmlDoc.

How can I save the <CT1> nodeset as an XML document in its own right?

Andy


Daniel Veillard wrote:
> 
> On Thu, Jul 17, 2008 at 06:13:53AM -0700, Andrew Hartley wrote:
>> Thanks for the reply Daniel.  However, I only wanted to explain that I
>> had
>> solved the problem.  Here is a little more of my code just in case others
>> have the same problem:
> 
>   Honneslty i don't see the point:
> 
>> [code]
>> xmlDocPtr pXmlDoc = xmlParseFile( szFilepath );
> 
>   here you have the document
> 
>>    xmlXPathObjectPtr pXPathObj = xmlXPathEvalExpression( (const
>> xmlChar*)"//ct1:Ct1", pXPathCtx );
> 
>   you're searching on that document
> 
> [...]
>>          // sub-document containing only the CT1 nodeset:
>>          xmlDocPtr pXmlSubDoc = pNodeSet->nodeTab[0]->doc;
> 
>   that's an element from pXmlDoc, so pXmlSubDoc == pXmlDoc should be
> true.
> 
>>          // ... and save:
>>          xmlSaveCtxtPtr pSaveCtx = xmlSaveToFilename(
>> sFilenameCopyTo.c_str(), NULL, 0 );
>>          long ret = xmlSaveDoc( pSaveCtx, pXmlSubDoc );
>>          ret = xmlSaveClose( pSaveCtx );
> 
>   and you're saving the full document. No i don't understand how that code
> does something meaningful...
> 
> I must be missing something.
> 
> Daniel
> 
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