ceph/src/jaegertracing/opentelemetry-cpp/third_party/nlohmann-json/doc/examples/unflatten.cpp

   1 #include <iostream>
   2 #include <iomanip>
   3 #include <nlohmann/json.hpp>
   4
   5 using json = nlohmann::json;
   6
   7 int main()
   8 {
   9     // create JSON value
  10     json j_flattened =
  11     {
  12         {"/answer/everything", 42},
  13         {"/happy", true},
  14         {"/list/0", 1},
  15         {"/list/1", 0},
  16         {"/list/2", 2},
  17         {"/name", "Niels"},
  18         {"/nothing", nullptr},
  19         {"/object/currency", "USD"},
  20         {"/object/value", 42.99},
  21         {"/pi", 3.141}
  22     };
  23
  24     // call unflatten()
  25     std::cout << std::setw(4) << j_flattened.unflatten() << '\n';
  26 }