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examples/json_pointer__parent_pointer.cpp Normal file
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#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// different JSON Pointers
json::json_pointer ptr1("");
json::json_pointer ptr2("/foo");
json::json_pointer ptr3("/foo/0");
// call parent_pointer()
std::cout << std::boolalpha
<< "parent of \"" << ptr1 << "\" is \"" << ptr1.parent_pointer() << "\"\n"
<< "parent of \"" << ptr2 << "\" is \"" << ptr2.parent_pointer() << "\"\n"
<< "parent of \"" << ptr3 << "\" is \"" << ptr3.parent_pointer() << "\"" << std::endl;
}