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

   1 #include <iostream>
   2 #include <nlohmann/json.hpp>
   3
   4 using json = nlohmann::json;
   5
   6 int main()
   7 {
   8     // different JSON Pointers
   9     json::json_pointer ptr1("/foo");
  10     json::json_pointer ptr2("/foo/0");
  11
  12     // call empty()
  13     std::cout << "last reference token of " << ptr1 << " is " << ptr1.back() << '\n'
  14               << "last reference token of " << ptr2 << " is " << ptr2.back() << std::endl;
  15 }