libdpf/thirdparty/json/docs/examples/json_pointer__empty.cpp
Ryan Henry e4e666f459 Initial import of libdpf.
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-24 14:08:32 -06:00

20 lines
579 B
C++

#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;
}