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copied!<p>The text content is a child node, so you can get a pointer to the text node and use the xmlAddPrevSibling function to add the element. Here is an example, but without error handling or proper cleanup.</p> <pre><code>xmlInitParser(); // Create an XML document std::string content( "<html><head/><body><div>Some long text here</div></body></html>" ); xmlDocPtr doc = xmlReadMemory( content.c_str(), content.size(), "noname.xml", 0, 0 ); // Query the XML document with XPATH, we could use the XPATH text() function // to get the text node directly but for the sake of the example we'll get the // parent 'div' node and iterate its child nodes instead. std::string xpathExpr( "/html/body/div" ); xmlXPathContextPtr xpathCtx = xmlXPathNewContext( doc ); xmlXPathObjectPtr xpathObj = xmlXPathEvalExpression( BAD_CAST xpathExpr.c_str(), xpathCtx ); // Get the div node xmlNodeSetPtr nodes = xpathObj->nodesetval; xmlNodePtr divNode = nodes->nodeTab[ 0 ]; // Iterate the div child nodes, though in this example we know // there'll only be one node, the text node. xmlNodePtr divChildNode = divNode->xmlChildrenNode; while( divChildNode != 0 ) { if( xmlNodeIsText( divChildNode ) ) { // Create a new element with text node xmlNodePtr headingNode = xmlNewNode( 0, BAD_CAST "h3" ); xmlNodePtr headingChildNode = xmlNewText( BAD_CAST "Some heading here" ); xmlAddChild( headingNode, headingChildNode ); // Add the new element to the existing tree before the text content xmlAddPrevSibling( divChildNode, headingNode ); break; } divChildNode = divChildNode->next; } // Display the result xmlDocDump( stdout, doc ); xmlCleanupParser(); </code></pre>

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