JSON for Modern C++  3.7.0

◆ operator/ [1/3]

template<typename BasicJsonType >
json_pointer operator/ ( const json_pointer< BasicJsonType > &  lhs,
const json_pointer< BasicJsonType > &  rhs 
)
friend
Parameters
[in]lhsJSON pointer
[in]rhsJSON pointer
Returns
a new JSON pointer with rhs appended to lhs
Example
The example shows the usage of operator/.
1 #include <iostream>
2 #include <nlohmann/json.hpp>
3 
4 using json = nlohmann::json;
5 
6 int main()
7 {
8  // create a JSON pointer
9  json::json_pointer ptr("/foo");
10 
11  // apppend a JSON Pointer
12  std::cout << ptr / json::json_pointer("/bar/baz") << '\n';
13 
14  // append a string
15  std::cout << ptr / "fob" << '\n';
16 
17  // append an array index
18  std::cout << ptr / 42 << std::endl;
19 }
basic_json<> json
default JSON class
Definition: json.hpp:2355
::nlohmann::json_pointer< basic_json > json_pointer
JSON Pointer, see nlohmann::json_pointer.
Definition: json.hpp:14616

Output (play with this example online):
"/foo/bar/baz"
"/foo/fob"
"/foo/42"
The example code above can be translated with
g++ -std=c++11 -Isingle_include doc/examples/json_pointer__operator_add_binary.cpp -o json_pointer__operator_add_binary 
Complexity
Linear in the length of lhs and rhs.
See also
operator/=(const json_pointer&) to append a JSON pointer
Since
version 3.6.0

Definition at line 10124 of file json.hpp.