25   enum class Which {  enum
61   Which which;  member
94                                 const CddlType::Which& which) {
95   switch (which) {
96     case CddlType::Which::kDirectChoice:
99     case CddlType::Which::kValue:
102     case CddlType::Which::kId:
105     case CddlType::Which::kMap:
108     case CddlType::Which::kArray:
111     case CddlType::Which::kGroupChoice:
114     case CddlType::Which::kGroupnameChoice:
117     case CddlType::Which::kTaggedType:
128     enum class Which {  enum
157     Which which = Which::kUninitialized;  member
173                                 const CddlGroup::Entry::Which& which) {
174   switch (which) {
175     case CddlGroup::Entry::Which::kUninitialized:
178     case CddlGroup::Entry::Which::kType:
181     case CddlGroup::Entry::Which::kGroup:
206   enum class Which {  enum
302   Which which = Which::kUninitialized;  member
319 inline std::ostream& operator<<(std::ostream& os, const CppType::Which& which) {
320   switch (which) {
321     case CppType::Which::kUint64:
324     case CppType::Which::kString:
327     case CppType::Which::kBytes:
330     case CppType::Which::kVector:
333     case CppType::Which::kEnum:
336     case CppType::Which::kStruct:
339     case CppType::Which::kOptional:
342     case CppType::Which::kDiscriminatedUnion:
345     case CppType::Which::kTaggedType:
348     case CppType::Which::kUninitialized: