Function xmlTextReaderExpand

ThirdParty/libxml2/vtklibxml2/xmlreader.c:1566–1577

* xmlTextReaderExpand: * @reader: the xmlTextReaderPtr used * * Reads the contents of the current node and the full subtree. It then makes * the subtree available until the next xmlTextReaderRead() call * * Returns a node pointer valid until the next xmlTextReaderRead() call * or NULL in case of error. */

 *         or NULL in case of error.
 */
xmlNodePtr
xmlTextReaderExpand(xmlTextReaderPtr reader) {
    if ((reader == NULL) || (reader->node == NULL))
        return(NULL);
    if (reader->doc != NULL)
        return(reader->node);
    if (reader->ctxt == NULL)
        return(NULL);
    if (xmlTextReaderDoExpand(reader) < 0)
        return(NULL);
    return(reader->node);
}

/**
 * xmlTextReaderNext: