21 lines
579 B
C++
21 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;
|
||
|
|
}
|