26         struct xml_element : tree_node<xml_element>  struct
28             enum element_type
33             } type_;
34             std::string name_;
37             std::list<std::pair<std::string, std::string> > attributes_;
40             std::string contents_;
42             explicit xml_element(element_type n) : type_(n) {}  in xml_element()  function
44             explicit xml_element(element_type n, quickbook::string_view name)  in xml_element()  argument
49             static xml_element* text_node(quickbook::string_view x)  in text_node()
56             static xml_element* html_node(quickbook::string_view x)  in html_node()
63             static xml_element* node(quickbook::string_view x)  in node()
68             bool has_attribute(quickbook::string_view name)  in has_attribute()
79             string_view get_attribute(quickbook::string_view name)  in get_attribute()
90             string_view set_attribute(  in set_attribute()
106             xml_element* get_child(quickbook::string_view name)  in get_child()