Function libxml_saveNodeTo

Externals/LibXML/python/libxml.c:2907–2979

}

static PyObject *
libxml_saveNodeTo(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
{
    PyObject *py_file = NULL;
    FILE *output;
    PyObject *pyobj_node;
    xmlNodePtr node;
    xmlDocPtr doc;
    const char *encoding;
    int format;
    int len;
    xmlOutputBufferPtr buf;
    xmlCharEncodingHandlerPtr handler = NULL;

    if (!PyArg_ParseTuple(args, (char *) "OOzi:serializeNode", &pyobj_node,
                          &py_file, &encoding, &format))
        return (NULL);
    node = (xmlNodePtr) PyxmlNode_Get(pyobj_node);

    if (node == NULL) {
        return (PyInt_FromLong((long) -1));
    }
    if ((py_file == NULL) || (!(PyFile_Check(py_file)))) {
        return (PyInt_FromLong((long) -1));
    }
    output = PyFile_AsFile(py_file);
    if (output == NULL) {
        return (PyInt_FromLong((long) -1));
    }

    if (node->type == XML_DOCUMENT_NODE) {
        doc = (xmlDocPtr) node;
    } else if (node->type == XML_HTML_DOCUMENT_NODE) {
        doc = (xmlDocPtr) node;
    } else {
        doc = node->doc;
    }
#ifdef LIBXML_HTML_ENABLED
    if (doc->type == XML_HTML_DOCUMENT_NODE) {
        if (encoding == NULL)
            encoding = (const char *) htmlGetMetaEncoding(doc);
    }
#endif /* LIBXML_HTML_ENABLED */
    if (encoding != NULL) {
        handler = xmlFindCharEncodingHandler(encoding);
        if (handler == NULL) {
            return (PyInt_FromLong((long) -1));
        }
    }
    if (doc->type == XML_HTML_DOCUMENT_NODE) {
        if (handler == NULL)
            handler = xmlFindCharEncodingHandler("HTML");
        if (handler == NULL)
            handler = xmlFindCharEncodingHandler("ascii");
    }

    buf = xmlOutputBufferCreateFile(output, handler);
    if (node->type == XML_DOCUMENT_NODE) {