[Ilugc] LibXML Reading Attributes
- From: vijairaj.r@xxxxxxxxx (Vijairaj)
- Date: Thu May 11 15:20:45 2006
On 5/10/06, Bharathi Subramanian <sbharathi@xxxxxxxxxxxxx> wrote:
Hi,
Anybody written a C program to read the XML Tag attributes value using
LibXML2? Kindly share with me. I am unable get an idea from the
LibXML2 API docs (http://xmlsoft.org/) for doing this.
<myTag myAttribute="1">
I haven't used this particular parser but have used another famous parser -
expat.
Where its is needed to simple set the appropriate handler, here
sc_parse_start
is called every time a new tag appears in the data, ppchAttr contains the
attribute values pairs.
eg:
void XMLCALL sc_parse_start(
void* pContext,
const char* pchElement,
const char** ppchAttr
)
{
//ppchAttr -> Attr, value
}
void XMLCALL sc_data(
void* pContext,
const char* pchData,
int nLen
)
{
}
void XMLCALL sc_parse_end(
void* pContext,
const char* pchElement
)
{
}
int main()
{
XML_Parser x_parser;
x_parser = XML_ParserCreate(NULL);
XML_SetUserData(x_parser, this);
XML_SetElementHandler(x_parser, sc_parse_start, sc_parse_end);
XML_SetCharacterDataHandler(x_parser, sc_data);
status = XML_Parse(x_parser, achBuf, rcount, feof(pFile));
}
--
Vijairaj
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