56 lines
969 B
C++
56 lines
969 B
C++
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/*
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A test for json library from nlohmann,
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the json object will be a data of the json file
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2023/1/29 dale clack
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*/
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#include "../../json_nlohmann/json.hpp"
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#include <iostream>
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#include <fstream>
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using json = nlohmann::json;
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// Function pointer
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typedef void (*funcs)();
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void read_json_file()
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{
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}
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void create_json_file()
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{
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// Create json data
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json data = json::parse(R"(
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{
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data1 : {},
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data2 : {}
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}
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)");
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// Create json object for a key
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// json data2 = json::parse(R"(
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// {
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// test1:2,
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// test2:3
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// }
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// )");
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// data["data2"] = data;
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// auto data2 = data["data2"];
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// std::cout << data2 << std::endl;
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// Save data to a json file
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std::fstream outfile;
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outfile.open("test.json", std::ios_base::out);
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if (outfile.is_open())
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{
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outfile << data;
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}
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outfile.close();
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}
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int main()
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{
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create_json_file();
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return 0;
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}
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