Function xmlXPathNodeSetCreate

ThirdParty/libxml2/vtklibxml2/xpath.c:2768–2799

* xmlXPathNodeSetCreate: * @val: an initial xmlNodePtr, or NULL * * Create a new xmlNodeSetPtr of type double and of value @val * * Returns the newly created object. */

 * Returns the newly created object.
 */
xmlNodeSetPtr
xmlXPathNodeSetCreate(xmlNodePtr val) {
    xmlNodeSetPtr ret;

    ret = (xmlNodeSetPtr) xmlMalloc(sizeof(xmlNodeSet));
    if (ret == NULL)
	return(NULL);
    memset(ret, 0 , sizeof(xmlNodeSet));
    if (val != NULL) {
        ret->nodeTab = (xmlNodePtr *) xmlMalloc(XML_NODESET_DEFAULT *
					     sizeof(xmlNodePtr));
	if (ret->nodeTab == NULL) {
	    xmlFree(ret);
	    return(NULL);
	}
	memset(ret->nodeTab, 0 ,
	       XML_NODESET_DEFAULT * sizeof(xmlNodePtr));
        ret->nodeMax = XML_NODESET_DEFAULT;
	if (val->type == XML_NAMESPACE_DECL) {
	    xmlNsPtr ns = (xmlNsPtr) val;
            xmlNodePtr nsNode = xmlXPathNodeSetDupNs((xmlNodePtr) ns->next, ns);

            if (nsNode == NULL) {
                xmlXPathFreeNodeSet(ret);
                return(NULL);
            }
	    ret->nodeTab[ret->nodeNr++] = nsNode;
	} else
	    ret->nodeTab[ret->nodeNr++] = val;
    }
    return(ret);
}

/**
 * xmlXPathNodeSetContains: