Go to the documentation of this file.00001 #include <json.hpp>
00002 #include <unordered_map>
00003
00004 using json = nlohmann::json;
00005
00006 int main()
00007 {
00008
00009 json json_types =
00010 {
00011 {"boolean", true},
00012 {
00013 "number", {
00014 {"integer", 42},
00015 {"floating-point", 17.23}
00016 }
00017 },
00018 {"string", "Hello, world!"},
00019 {"array", {1, 2, 3, 4, 5}},
00020 {"null", nullptr}
00021 };
00022
00023
00024 bool v1 = json_types["boolean"];
00025 int v2 = json_types["number"]["integer"];
00026 short v3 = json_types["number"]["integer"];
00027 float v4 = json_types["number"]["floating-point"];
00028 int v5 = json_types["number"]["floating-point"];
00029 std::string v6 = json_types["string"];
00030 std::vector<short> v7 = json_types["array"];
00031 std::unordered_map<std::string, json> v8 = json_types;
00032
00033
00034 std::cout << v1 << '\n';
00035 std::cout << v2 << ' ' << v3 << '\n';
00036 std::cout << v4 << ' ' << v5 << '\n';
00037 std::cout << v6 << '\n';
00038
00039 for (auto i : v7)
00040 {
00041 std::cout << i << ' ';
00042 }
00043 std::cout << "\n\n";
00044
00045 for (auto i : v8)
00046 {
00047 std::cout << i.first << ": " << i.second << '\n';
00048 }
00049 }