Function xmlFreeNode

ThirdParty/libxml2/vtklibxml2/tree.c:3737–3794

* xmlFreeNode: * @cur: the node * * Free a node including all the children. * * This doesn't unlink the node from the tree. Call xmlUnlinkNode first * unless @cur is a root node. */

 * unless @cur is a root node.
 */
void
xmlFreeNode(xmlNodePtr cur) {
    xmlDictPtr dict = NULL;

    if (cur == NULL) return;

    /* use xmlFreeDtd for DTD nodes */
    if (cur->type == XML_DTD_NODE) {
	xmlFreeDtd((xmlDtdPtr) cur);
	return;
    }
    if (cur->type == XML_NAMESPACE_DECL) {
	xmlFreeNs((xmlNsPtr) cur);
        return;
    }
    if (cur->type == XML_ATTRIBUTE_NODE) {
	xmlFreeProp((xmlAttrPtr) cur);
	return;
    }
    if (cur->type == XML_ENTITY_DECL) {
        xmlFreeEntity((xmlEntityPtr) cur);
        return;
    }

    if ((__xmlRegisterCallbacks) && (xmlDeregisterNodeDefaultValue))
	xmlDeregisterNodeDefaultValue(cur);

    if (cur->doc != NULL) dict = cur->doc->dict;

    if ((cur->children != NULL) &&
	(cur->type != XML_ENTITY_REF_NODE))
	xmlFreeNodeList(cur->children);

    if ((cur->type == XML_ELEMENT_NODE) ||
        (cur->type == XML_XINCLUDE_START) ||
        (cur->type == XML_XINCLUDE_END)) {
        if (cur->properties != NULL)
            xmlFreePropList(cur->properties);
        if (cur->nsDef != NULL)
            xmlFreeNsList(cur->nsDef);
    } else if ((cur->content != NULL) &&
               (cur->type != XML_ENTITY_REF_NODE) &&
               (cur->content != (xmlChar *) &(cur->properties))) {
        DICT_FREE(cur->content)
    }

    /*
     * When a node is a text node or a comment, it uses a global static
     * variable for the name of the node.
     * Otherwise the node name might come from the document's dictionary
     */
    if ((cur->name != NULL) &&
        (cur->type != XML_TEXT_NODE) &&
        (cur->type != XML_COMMENT_NODE))
	DICT_FREE(cur->name)

    xmlFree(cur);
}