mirror of
https://github.com/nlohmann/json.git
synced 2024-12-01 03:11:05 +08:00
9aafcbe965
* Move UDLs into nlohmann::literals::json_literals namespace * Add 'using namespace' to unit tests * Add 'using namespace' to examples * Add 'using namespace' to README * Move UDL mkdocs pages out of basic_json/ * Update documentation * Update docset index * Add JSON_GlobalUDLs CMake option * Add unit test * Build examples without global UDLs * Add CI target
15 lines
297 B
C++
15 lines
297 B
C++
#include <iostream>
|
|
#include <iomanip>
|
|
#include <nlohmann/json.hpp>
|
|
|
|
using json = nlohmann::json;
|
|
using namespace nlohmann::literals;
|
|
|
|
int main()
|
|
{
|
|
json j = R"( {"hello": "world", "answer": 42} )"_json;
|
|
auto val = j["/hello"_json_pointer];
|
|
|
|
std::cout << std::setw(2) << val << '\n';
|
|
}
|