#include <iostream> | |
#include <nlohmann/json.hpp> | |
using json = nlohmann::json; | |
int main() | |
{ | |
// different JSON Pointers | |
json::json_pointer ptr0; | |
json::json_pointer ptr1(""); | |
json::json_pointer ptr2("/foo"); | |
json::json_pointer ptr3("/foo/0"); | |
// call empty() | |
std::cout << std::boolalpha | |
<< "\"" << ptr0 << "\": " << ptr0.empty() << '\n' | |
<< "\"" << ptr1 << "\": " << ptr1.empty() << '\n' | |
<< "\"" << ptr2 << "\": " << ptr2.empty() << '\n' | |
<< "\"" << ptr3 << "\": " << ptr3.empty() << std::endl; | |
} |