Phil Shafer <[email protected]> writes:
> Denis Davidov writes:
>>Create new dict using xmlDictCreate and then fill it with
>> xmlDictLookup - correct?
>
> IIRC the dict is used automagikally.
I seem to remember Daniel Veillard mentioning that this only happens
with the newer xmlReadFile() functions, but not with xmlParseFile().
>
>>Could you show me how could I set my node as the context node? I've
>> tried to replace xmlXPathContextPtr->node with my node, but the
>> program crashed (while my ugly method works fine).
I have an example of this in XMLStarlet [1], it's essentially
xmlNodePtr ctxt_node = ctxt->node; // save original context node
for (i = 0; i < nodes->nodeNr; i++)
{
ctxt->node = nodes->nodeTab[i]; // set new context node
// get result of XPath expression
res = xmlXPathConvertString(xmlXPathCompiledEval(xpath, ctxt));
...
}
ctxt->node = ctxt_node; // restore original context node
[1]
http://xmlstar.git.sourceforge.net/git/gitweb.cgi?p=xmlstar/xmlstar;a=blob;f=src/xml_edit.c;hb=1.3.1#l245
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