namespace ArduinoJson {

// Forward declarations
class JsonArray;
class JsonObject;

namespace Internals {
// A union that defines the actual content of a JsonVariant.
// The enum JsonVariantType determines which member is in use.
union JsonVariantContent {
  JsonFloat asFloat;     // used for double and float
  JsonUInt asInteger;    // used for bool, char, short, int and longs
  const char* asString;  // asString can be null
  JsonArray* asArray;    // asArray cannot be null
  JsonObject* asObject;  // asObject cannot be null
};
}  // namespace Internals
}  // namespace ArduinoJson
