Function htmlNodeDumpFormatOutput

ThirdParty/libxml2/vtklibxml2/HTMLtree.c:723–946

* htmlNodeDumpFormatOutput: * @buf: the HTML buffer output * @doc: the document * @cur: the current node * @encoding: the encoding string (unused) * @format: should formatting spaces been added * * Dump an HTML node, recursive behaviour,children are printed too. */

 * Dump an HTML node, recursive behaviour,children are printed too.
 */
void
htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
	                 xmlNodePtr cur, const char *encoding ATTRIBUTE_UNUSED,
                         int format) {
    xmlNodePtr root, parent;
    xmlAttrPtr attr;
    const htmlElemDesc * info;

    xmlInitParser();

    if ((cur == NULL) || (buf == NULL)) {
	return;
    }

    root = cur;
    parent = cur->parent;
    while (1) {
        switch (cur->type) {
        case XML_HTML_DOCUMENT_NODE:
        case XML_DOCUMENT_NODE:
            if (((xmlDocPtr) cur)->intSubset != NULL) {
                htmlDtdDumpOutput(buf, (xmlDocPtr) cur, NULL);
            }
            if (cur->children != NULL) {
                /* Always validate cur->parent when descending. */
                if (cur->parent == parent) {
                    parent = cur;
                    cur = cur->children;
                    continue;
                }
            } else {
                xmlOutputBufferWriteString(buf, "\n");
            }
            break;

        case XML_ELEMENT_NODE:
            /*
             * Some users like lxml are known to pass nodes with a corrupted
             * tree structure. Fall back to a recursive call to handle this
             * case.
             */
            if ((cur->parent != parent) && (cur->children != NULL)) {
                htmlNodeDumpFormatOutput(buf, doc, cur, encoding, format);
                break;
            }

            /*
             * Get specific HTML info for that node.
             */
            if (cur->ns == NULL)
                info = htmlTagLookup(cur->name);
            else
                info = NULL;

            xmlOutputBufferWriteString(buf, "<");
            if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
                xmlOutputBufferWriteString(buf, (const char *)cur->ns->prefix);
                xmlOutputBufferWriteString(buf, ":");