Re: [xml] Linx number available via SAX interface?

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From: Shane Adams (adamsch1@yahoo.com)
Date: Thu Jul 27 2000 - 20:26:26 EDT

Hmmm I wonder if I'm doing something fundamentally
wrong. The passed in ctx pointer (void *) I use as my
"internal" data structure. Now in error.c, the
xmlParserError handler seems to cast it to a different
object. Should I really be doing something like this
in my callbacks? (Ignoring the line # problem for a
minute)

void errorDebug( void *ctx, const char *msg, ... ) {

xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx;
xmlParserInputPtr input = ctxt->input;
mydata *foo = ctxt->user_data;

/* Error handling specifics below */
...
}

What I'm doing now is simply:

void errorDebug(void *ctx, const char *msg, ... ) {
  mydata *foo = (mydata *)ctx;

  /* Error handlign specifics below */
...
}

--- Daniel Veillard <Daniel.Veillard@w3.org> wrote:
>
> On Thu, Jul 27, 2000 at 03:48:39PM -0700, Shane
> Adams wrote:
> >
> > Hi, I'm trying to get more information out of the
> > default error handler (in error.c). The error
> handler
> > indicates that the line number will be included,
> but
> > it doesn't appear in the output. Anything I'm
> > missing?
>
> Well usually it does:
> ~/XML -> ./xmllint tst2.xml
> tst2.xml:1: error: Opening and ending tag
> mismatch: doc and doh
> <doc></doh>
> ^
>
> So I don't know what's the problem. Just put a
> breakpoint in the given
> routine with a debugger and trace what's happening !
>
> Daniel
>
> --
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