8  *      http://www.apache.org/licenses/LICENSE-2.0
30 // Represents a type-tagged union of different basic types.
52   explicit Variant(const int8_t value)  in Variant()  argument
53       : type_(TYPE_INT8_VALUE), int8_value_(value) {}  in Variant()
54   explicit Variant(const uint8_t value)  in Variant()  argument
55       : type_(TYPE_UINT8_VALUE), uint8_value_(value) {}  in Variant()
56   explicit Variant(const int value)  in Variant()  argument
57       : type_(TYPE_INT_VALUE), int_value_(value) {}  in Variant()
58   explicit Variant(const uint value)  in Variant()  argument
59       : type_(TYPE_UINT_VALUE), uint_value_(value) {}  in Variant()
60   explicit Variant(const int64 value)  in Variant()  argument
61       : type_(TYPE_INT64_VALUE), long_value_(value) {}  in Variant()
62   explicit Variant(const uint64 value)  in Variant()  argument
63       : type_(TYPE_UINT64_VALUE), ulong_value_(value) {}  in Variant()
64   explicit Variant(const float value)  in Variant()  argument
65       : type_(TYPE_FLOAT_VALUE), float_value_(value) {}  in Variant()
66   explicit Variant(const double value)  in Variant()  argument
67       : type_(TYPE_DOUBLE_VALUE), double_value_(value) {}  in Variant()
68   explicit Variant(const StringPiece value)  in Variant()  argument
69       : type_(TYPE_STRING_VALUE), string_value_(value.ToString()) {}  in Variant()
70   explicit Variant(const std::string value)  in Variant()  argument
71       : type_(TYPE_STRING_VALUE), string_value_(value) {}  in Variant()
72   explicit Variant(const char* value)  in Variant()  argument
73       : type_(TYPE_STRING_VALUE), string_value_(value) {}  in Variant()
74   explicit Variant(const bool value)  in Variant()  argument
75       : type_(TYPE_BOOL_VALUE), bool_value_(value) {}  in Variant()
76   explicit Variant(const std::vector<std::string>& value)  in Variant()  argument
77       : type_(TYPE_STRING_VECTOR_VALUE), string_vector_value_(value) {}  in Variant()
78   explicit Variant(const std::vector<float>& value)  in Variant()  argument
79       : type_(TYPE_FLOAT_VECTOR_VALUE), float_vector_value_(value) {}  in Variant()
80   explicit Variant(const std::vector<int>& value)  in Variant()  argument
81       : type_(TYPE_INT_VECTOR_VALUE), int_vector_value_(value) {}  in Variant()
82   explicit Variant(const std::map<std::string, Variant>& value)  in Variant()  argument
84         string_variant_map_value_(value) {}  in Variant()
93   T Value() const {  in Value()  function
94     static_assert(dependent_false<T>::value, "Not supported.");  in Value()
98   int8 Value() const {  in Value()  function
99     TC3_CHECK(Has<int8>());  in Value()
104   uint8 Value() const {  in Value()  function
105     TC3_CHECK(Has<uint8>());  in Value()
110   int Value() const {  in Value()  function
111     TC3_CHECK(Has<int>());  in Value()
116   uint Value() const {  in Value()  function
117     TC3_CHECK(Has<uint>());  in Value()
122   int64 Value() const {  in Value()  function
123     TC3_CHECK(Has<int64>());  in Value()
128   uint64 Value() const {  in Value()  function
129     TC3_CHECK(Has<uint64>());  in Value()
134   float Value() const {  in Value()  function
135     TC3_CHECK(Has<float>());  in Value()
140   double Value() const {  in Value()  function
141     TC3_CHECK(Has<double>());  in Value()
146   bool Value() const {  in Value()  function
147     TC3_CHECK(Has<bool>());  in Value()
156     TC3_CHECK(Has<std::string>());  in ConstRefValue()
162     TC3_CHECK(Has<std::vector<std::string>>());  in ConstRefValue()
168     TC3_CHECK(Has<std::vector<float>>());  in ConstRefValue()
174     TC3_CHECK(Has<std::vector<int>>());  in ConstRefValue()
180     TC3_CHECK((Has<std::map<std::string, Variant>>()));  in ConstRefValue()
185   bool Has() const;
188   bool Has<int8>() const {
193   bool Has<uint8>() const {
198   bool Has<int>() const {
203   bool Has<uint>() const {
208   bool Has<int64>() const {
213   bool Has<uint64>() const {
218   bool Has<float>() const {
223   bool Has<double>() const {
228   bool Has<bool>() const {
233   bool Has<std::string>() const {
238   bool Has<std::vector<std::string>>() const {
243   bool Has<std::vector<float>>() const {
248   bool Has<std::vector<int>>() const {
253   bool Has<std::map<std::string, Variant>>() const {
257   // Converts the value of this variant to its string representation, regardless
258   // of the type of the actual value.
285 // Pretty-printing function for Variant.
287                                          const Variant& value);