[xml] validate while parsing using IO-parser context

["Henke, Markus" <Markus_Henke ordat com>]

Hello,

and sorry to re-post this, but i initialy post it a little off-topic.
Maybe someone can point me at the right way?


> -----Original Message-----
> From: Daniel Veillard [mailto:veillard redhat com]
> Sent: Wednesday, August 22, 2001 11:53 AM
> To: Henke, Markus
> Cc: 'xml gnome org'
> Subject: Re: [xml] xmllint with external DTD
>
>
> On Wed, Aug 22, 2001 at 11:03:04AM +0200, Henke, Markus wrote:
> > all to soon i've got a similar problem.
> > I try to validate a document using an IOParserContext 
> (program "tstorxml"):
> [..]
> > Document is the same as below, it links to "orpc.dtd". That 
> file is present
>
>   The link is an URI-Reference from your document.
>   The document you produced has no base and hence libxml is unable to
> compute the path to the DTD.

OK, that's clear. Thanks!

>   Mandatory reading: RFC 2396 (I do not joke, read it !)

I'll do so... I've already had a glance at it.
Now i know at least how less i know about URI's...

> > in the same directory as the XML document (i can validate 
> it using xmllint).
> > I can parse the document, but there's again an error:
>
>   Provide a base URI to the document, store it in doc->URL

Hm, maybe i've got something wrong.
I try to validate the document while parsing:

  ctxt = xmlCreateIOParserCtxt(<snip/>);
  ctxt->validate = 1;
  xmlParseDocument(ctxt);
  docPtr = ctxt->myDoc;

and it seems that ctxt->myDoc is NULL before parsing, so

  ctxt = xmlCreateIOParserCtxt(<snip/>);
  ctxt->validate = 1;
  ctxt->myDoc->URL = "C:/test/data/Test.xml"

will crash.
Forgive my ignorance, but i'm new to libxml and it seems that i've lack of
some basics.


Ciao, Markus
  
> Daniel
>
> -- 
> Daniel Veillard      | Red Hat Network 
> http://redhat.com/products/network/
> veillard redhat com  | libxml Gnome XML XSLT toolkit  
http://xmlsoft.org/
http://veillard.com/ | Rpmfind RPM search engine http://rpmfind.net/