Function xmlDOMWrapCloneNode

ThirdParty/libxml2/vtklibxml2/tree.c:9241–9752

*/

int
xmlDOMWrapCloneNode(xmlDOMWrapCtxtPtr ctxt,
		      xmlDocPtr sourceDoc,
		      xmlNodePtr node,
		      xmlNodePtr *resNode,
		      xmlDocPtr destDoc,
		      xmlNodePtr destParent,
		      int deep,
		      int options ATTRIBUTE_UNUSED)
{
    int ret = 0;
    xmlNodePtr cur, cloneElem = NULL;
    xmlNsMapPtr nsMap = NULL;
    xmlNsMapItemPtr mi;
    xmlNsPtr ns;
    int depth = -1;
    /* int adoptStr = 1; */
    /* gather @parent's ns-decls. */
    int parnsdone = 0;
    /*
    * @ancestorsOnly:
    * TODO: @ancestorsOnly should be set per option.
    *
    */
    int ancestorsOnly = 0;
    xmlNodePtr resultClone = NULL, clone = NULL, parentClone = NULL, prevClone = NULL;
    xmlNsPtr cloneNs = NULL, *cloneNsDefSlot = NULL;
    xmlDictPtr dict; /* The destination dict */

    if ((node == NULL) || (resNode == NULL) || (destDoc == NULL) ||
	((destParent != NULL) && (destParent->doc != destDoc)))
	return(-1);
    /*
    * TODO: Initially we support only element-nodes.
    */
    if (node->type != XML_ELEMENT_NODE)
	return(1);
    /*
    * Check node->doc sanity.
    */
    if ((node->doc != NULL) && (sourceDoc != NULL) &&
	(node->doc != sourceDoc)) {
	/*
	* Might be an XIncluded node.
	*/
	return (-1);
    }
    if (sourceDoc == NULL)
	sourceDoc = node->doc;
    if (sourceDoc == NULL)
        return (-1);

    dict = destDoc->dict;
    /*
    * Reuse the namespace map of the context.
    */
    if (ctxt)
	nsMap = (xmlNsMapPtr) ctxt->namespaceMap;