60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
#include <fstream>
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#include <string>
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#include <unordered_map>
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#include <cereal/archives/json.hpp>
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#include <cereal/types/string.hpp>
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#include <cereal/types/unordered_map.hpp>
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enum class Keys {
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blue,
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green,
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yellow,
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orange,
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red,
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};
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enum Values {
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YES,
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NO,
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MAYBE
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};
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struct MyThingWithAnUnorderedMap {
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std::unordered_map<Keys, Values> m_map;
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};
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struct Indirect {
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MyThingWithAnUnorderedMap m;
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template<class Archive>
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void serialize(Archive & archive) {
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archive(
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cereal::make_nvp("map", m.m_map)
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);
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}
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};
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int main(int argc, char const *argv[]) {
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Indirect ref;
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ref.m.m_map = {{Keys::blue, YES}, {Keys::green, MAYBE}};
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{
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std::ofstream file;
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file.open("cereal_test_unordered_map.json", std::ofstream::trunc | std::ofstream::out);
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cereal::JSONOutputArchive archive{file};
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archive(ref);
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}
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Indirect test;
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{
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std::ifstream file;
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file.open("cereal_test_unordered_map.json", std::ifstream::in);
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cereal::JSONInputArchive archive{file};
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archive(test);
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}
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if (ref.m.m_map != test.m.m_map) {
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return -1;
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}
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return 0;
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}
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