Function xmlXPtrNewRangeNodeObject

ThirdParty/libxml2/vtklibxml2/xpointer.c:525–561

* xmlXPtrNewRangeNodeObject: * @start: the starting node * @end: the ending object * * Create a new xmlXPathObjectPtr of type range from a not to an object * * Returns the newly created object. */

 * Returns the newly created object.
 */
xmlXPathObjectPtr
xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
    xmlNodePtr endNode;
    int endIndex;
    xmlXPathObjectPtr ret;

    if (start == NULL)
	return(NULL);
    if (end == NULL)
	return(NULL);
    switch (end->type) {
	case XPATH_POINT:
	    endNode = end->user;
	    endIndex = end->index;
	    break;
	case XPATH_RANGE:
	    endNode = end->user2;
	    endIndex = end->index2;
	    break;
	case XPATH_NODESET:
	    /*
	     * Empty set ...
	     */
	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
		return(NULL);
	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
	    endIndex = -1;
	    break;
	default:
	    /* TODO */
	    return(NULL);
    }

    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
    xmlXPtrRangeCheckOrder(ret);
    return(ret);
}

#define XML_RANGESET_DEFAULT	10