Created
May 15, 2016 04:43
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Serialization
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#include <cereal/types/unordered_map.hpp> | |
#include <cereal/types/memory.hpp> | |
#include <cereal/archives/json.hpp> | |
#include <fstream> | |
struct MyRecord | |
{ | |
uint8_t x = 10, y = 100; | |
float z = 3.2; | |
template <class Archive> | |
void serialize( Archive & ar ) | |
{ | |
ar( x, y, z ); | |
} | |
}; | |
struct SomeData | |
{ | |
int32_t id; | |
std::shared_ptr<std::unordered_map<uint32_t, MyRecord>> data; | |
SomeData() | |
{ | |
id = 5; | |
MyRecord record; | |
data = std::make_shared<std::unordered_map<uint32_t, MyRecord>>(); | |
data->emplace(id, record); | |
} | |
template <class Archive> | |
void save( Archive & ar ) const | |
{ | |
ar( data ); | |
} | |
template <class Archive> | |
void load( Archive & ar ) | |
{ | |
static int32_t idGen = 0; | |
id = idGen++; | |
ar( data ); | |
} | |
}; | |
int main() | |
{ | |
std::ofstream os("out.cereal", std::ios::binary); | |
cereal::JSONOutputArchive archive( os ); | |
SomeData myData; | |
//MyRecord myData; | |
archive( myData ); | |
return 0; | |
} |
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{ | |
"value0": { | |
"value0": { | |
"ptr_wrapper": { | |
"id": 2147483649, | |
"data": [ | |
{ | |
"key": 5, | |
"value": { | |
"value0": 10, | |
"value1": 100, | |
"value2": 3.2000000476837158 | |
} | |
} | |
] | |
} | |
} | |
} | |
} |
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The main thing here is that we actually do this with a Shogun class