Function xmlTextReaderReadInnerXml

ThirdParty/libxml2/vtklibxml2/xmlreader.c:1655–1684

* xmlTextReaderReadInnerXml: * @reader: the xmlTextReaderPtr used * * Reads the contents of the current node, including child nodes and markup. * * Returns a string containing the XML content, or NULL if the current node * is neither an element nor attribute, or has no child nodes. The * string must be deallocated by the caller. */

 *         string must be deallocated by the caller.
 */
xmlChar *
xmlTextReaderReadInnerXml(xmlTextReaderPtr reader)
{
    xmlOutputBufferPtr output;
    xmlNodePtr cur;
    xmlChar *ret;

    if (xmlTextReaderExpand(reader) == NULL)
        return(NULL);

    if (reader->node == NULL)
        return(NULL);

    output = xmlAllocOutputBuffer(NULL);
    if (output == NULL) {
        xmlTextReaderErrMemory(reader);
        return(NULL);
    }

    for (cur = reader->node->children; cur != NULL; cur = cur->next)
        xmlTextReaderDumpCopy(reader, output, cur);

    if (output->error)
        xmlCtxtErrIO(reader->ctxt, output->error, NULL);

    ret = xmlBufDetach(output->buffer);
    xmlOutputBufferClose(output);

    return(ret);
}

/**
 * xmlTextReaderReadOuterXml: