54 struct element {  struct
59 struct element<bool> {  struct
64 struct element<byte> {  struct
69 struct element<int16> {  struct
74 struct element<uint16> {  struct
79 struct element<int32> {  struct
84 struct element<uint32> {  struct
89 struct element<int64> {  struct
94 struct element<uint64> {  struct
99 struct element<double> {  struct
104 struct element<string> {  struct
109 struct element<dbus_variant> {  struct
114 struct element<object_path> {  struct
119 struct element<signature> {  struct
123 template <typename Element>
124 struct element<std::vector<Element>> {  struct
196 template <typename Element, class Enable = void>
199 // Element signature for building raw c_strings of known element_codes
204 template <typename Element>
206     Element,
207     typename std::enable_if<is_fixed_type<Element>::value ||
208                             is_string_type<Element>::value ||
209                             std::is_same<Element, dbus_variant>::value>::type> {
210   static auto constexpr code = std::array<char, 2>{{element<Element>::code, 0}};
213 template <typename Element>
215     Element, typename std::enable_if<std::is_pointer<Element>::value>::type> {
218       element_signature<typename std::remove_pointer<Element>::type>::code;
252 // element.  In dbus, dictionarys are represented as arrays of dict entries, so