Function xmlNewTextWriterPushParser

ThirdParty/libxml2/vtklibxml2/xmlwriter.c:304–337

* xmlNewTextWriterPushParser: * @ctxt: xmlParserCtxtPtr to hold the new XML document tree * @compression: compress the output? * * Create a new xmlNewTextWriter structure with @ctxt as output * NOTE: the @ctxt context will be freed with the resulting writer * (if the call succeeds). * TODO: handle compression * * Returns the new xmlTextWriterPtr or NULL in case of error */

 * Returns the new xmlTextWriterPtr or NULL in case of error
 */
xmlTextWriterPtr
xmlNewTextWriterPushParser(xmlParserCtxtPtr ctxt,
                           int compression ATTRIBUTE_UNUSED)
{
    xmlTextWriterPtr ret;
    xmlOutputBufferPtr out;

    if (ctxt == NULL) {
        xmlWriterErrMsg(NULL, XML_ERR_INTERNAL_ERROR,
                        "xmlNewTextWriterPushParser : invalid context!\n");
        return NULL;
    }

    out = xmlOutputBufferCreateIO(xmlTextWriterWriteDocCallback,
                                  xmlTextWriterCloseDocCallback,
                                  (void *) ctxt, NULL);
    if (out == NULL) {
        xmlWriterErrMsg(NULL, XML_ERR_INTERNAL_ERROR,
                        "xmlNewTextWriterPushParser : error at xmlOutputBufferCreateIO!\n");
        return NULL;
    }

    ret = xmlNewTextWriter(out);
    if (ret == NULL) {
        xmlWriterErrMsg(NULL, XML_ERR_INTERNAL_ERROR,
                        "xmlNewTextWriterPushParser : error at xmlNewTextWriter!\n");
        xmlOutputBufferClose(out);
        return NULL;
    }

    ret->ctxt = ctxt;

    return ret;
}

/**
 * xmlNewTextWriterDoc: