9b32f72584
As I learned in https://github.com/melpon/wandbox/issues/209, this library is already installed at Wandbox, so we need to adjust the examples to use `#include "json.hpp"` insteas of `#include <json.hpp>`.
27 lines
672 B
C++
27 lines
672 B
C++
#include "json.hpp"
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using json = nlohmann::json;
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int main()
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{
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// create JSON objects
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json j_no_init_list = json::object();
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json j_empty_init_list = json::object({});
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json j_list_of_pairs = json::object({ {"one", 1}, {"two", 2} });
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// serialize the JSON objects
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std::cout << j_no_init_list << '\n';
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std::cout << j_empty_init_list << '\n';
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std::cout << j_list_of_pairs << '\n';
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// example for an exception
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try
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{
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// can only create an object from a list of pairs
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json j_invalid_object = json::object({{ "one", 1, 2 }});
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}
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catch (json::type_error& e)
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{
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std::cout << e.what() << '\n';
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}
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}
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