Function xmlTextWriterEndElement

ThirdParty/libxml2/vtklibxml2/xmlwriter.c:1110–1192

* xmlTextWriterEndElement: * @writer: the xmlTextWriterPtr * * End the current xml element. * * Returns the bytes written (may be 0 because of buffering) or -1 in case of error */

 * Returns the bytes written (may be 0 because of buffering) or -1 in case of error
 */
int
xmlTextWriterEndElement(xmlTextWriterPtr writer)
{
    int count;
    int sum;
    xmlLinkPtr lk;
    xmlTextWriterStackEntry *p;

    if (writer == NULL)
        return -1;

    lk = xmlListFront(writer->nodes);
    if (lk == 0) {
        xmlListDelete(writer->nsstack);
        writer->nsstack = NULL;
        return -1;
    }

    p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk);
    if (p == 0) {
        xmlListDelete(writer->nsstack);
        writer->nsstack = NULL;
        return -1;
    }

    sum = 0;
    switch (p->state) {
        case XML_TEXTWRITER_ATTRIBUTE:
            count = xmlTextWriterEndAttribute(writer);
            if (count < 0) {
                xmlListDelete(writer->nsstack);
                writer->nsstack = NULL;
                return -1;
            }
            sum += count;
            /* fallthrough */
        case XML_TEXTWRITER_NAME:
            /* Output namespace declarations */
            count = xmlTextWriterOutputNSDecl(writer);
            if (count < 0)
                return -1;
            sum += count;

            if (writer->indent) /* next element needs indent */
                writer->doindent = 1;
            count = xmlOutputBufferWriteString(writer->out, "/>");
            if (count < 0)
                return -1;
            sum += count;
            break;
        case XML_TEXTWRITER_TEXT:
            if ((writer->indent) && (writer->doindent)) {
                count = xmlTextWriterWriteIndent(writer);
                sum += count;
                writer->doindent = 1;
            } else
                writer->doindent = 1;
            count = xmlOutputBufferWriteString(writer->out, "</");