Re: [xml] Setting a context from a patricular node

-----Original Message-----
From: xml-bounces gnome org [mailto:xml-bounces gnome org] On Behalf
Abhishek Jain
Sent: Wednesday, November 07, 2007 3:22 PM
To: xml gnome org
Subject: [xml] Setting a context from a patricular node


I want to set the xmlXPathContext from a particular node say
node1 in a xmlDocPtr doc so that my XPath is evaluated in the subtree

Please let me know how can i do that.

While I'd be more comfortable if I could find this documented, so far as
I can tell the recommended approach is to set the "node" field of the
xmlXPathContext, i.e., context->node = node1; in your case.

I'd also note that some library calls will change the node, so you
should reset it before reusing a context.

-- James

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