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Posted to c-dev@xerces.apache.org by liu lang <la...@hotmail.com> on 2001/11/15 11:21:59 UTC
A small question about startElement event?
Hello
I am chinese C++ programmer. This morning I was downloading XML4C from your
site.
And I writed a simple processing XML file application at Solaris 2.6.
I writting my code bellowing:
===========================================
void Handler::startElement (const XMLCh *const uri,const XMLCh *const
localname,const XMLCh *const qname,
const Attributes &attrs)
{
printf("--%s--\n", localname);
}
===========================================
But I only get following result on console.
%./Reader
----
----
----
----
%
My question is why I can't get String value and print them?
Thanks for your answer.
I am watching replying email.
Liamliu
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Re: A small question about startElement event?
Posted by "Jason E. Stewart" <ja...@openinformatics.com>.
"liu lang" <la...@hotmail.com> writes:
> Hello
> I am chinese C++ programmer. This morning I was downloading XML4C from
> your site.
>
> And I writed a simple processing XML file application at Solaris 2.6.
> I writting my code bellowing:
> ===========================================
> void Handler::startElement (const XMLCh *const uri,const XMLCh *const
> localname,const XMLCh *const qname,
> const Attributes &attrs)
> {
> printf("--%s--\n", localname);
> }
localname is an XMLCh* encoded in UTF-16. Passing it to printf() as if
it was a char* is not what you want. You must transcode it into a
char* first:
char* ln = XMLString::transcode(localname);
printf("--%s--\n", ln);
delete [] ln;
transcode() allocates memory that you are responsible for.
jas.
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Re: A small question about startElement event?
Posted by Juergen Hermann <jh...@web.de>.
On Thu, 15 Nov 2001 10:21:59, liu lang wrote:
> printf("--%s--\n", localname);
localname is an XmlCh*, a unicode string. You cannot print that with
sprintf. Look at XMLString::transcode.
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RE: A small question about startElement event?
Posted by Evert Haasdijk <ev...@zukkespijkers.nl>.
Liamliu,
The thing is that localname is a XMLCh*, not a char*. You can use transcode
to convert between the two.
hth, evert
> -----Original Message-----
> From: liu lang [mailto:lang_liu@hotmail.com]
> Sent: Thursday, November 15, 2001 10:22 AM
> To: xerces-c-dev@xml.apache.org
> Subject: A small question about startElement event?
>
>
> Hello
> I am chinese C++ programmer. This morning I was downloading XML4C
> from your
> site.
> And I writed a simple processing XML file application at Solaris 2.6.
> I writting my code bellowing:
> ===========================================
> void Handler::startElement (const XMLCh *const uri,const XMLCh *const
> localname,const XMLCh *const qname,
> const Attributes &attrs)
> {
> printf("--%s--\n", localname);
> }
> ===========================================
> But I only get following result on console.
>
> %./Reader
> ----
> ----
> ----
> ----
> %
>
> My question is why I can't get String value and print them?
> Thanks for your answer.
> I am watching replying email.
> Liamliu
>
> _________________________________________________________________
> Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: xerces-c-dev-unsubscribe@xml.apache.org
> For additional commands, e-mail: xerces-c-dev-help@xml.apache.org
>
>
>
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