Method remove_all_nodes

include/cereal/external/rapidxml/rapidxml.hpp:1201–1206

Removes all child nodes (but not attributes).

        //! Removes all child nodes (but not attributes).
        void remove_all_nodes()
        {
            for (xml_node<Ch> *node = first_node(); node; node = node->m_next_sibling)
                node->m_parent = 0;
            m_first_node = 0;
        }

        //! Prepends a new attribute to the node.
        //! \param attribute Attribute to prepend.