serialize/Serializer.h

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#ifndef SERIALIZER_H
#define SERIALIZER_H
 
 
#include "delegate/ISerializer.h"
#include "msg_serialize.h"
#include <iostream>
 
template <class R>
struct Serializer; // Not defined
 
// Serialize all target function argument data using serialize class
template<class RetType, class... Args>
class Serializer<RetType(Args...)> : public dmq::ISerializer<RetType(Args...)>
{
public:
    // Write arguments to a stream
    virtual std::ostream& Write(std::ostream& os, Args... args) override {
        try {
            os.seekp(0, std::ios::beg);
            serialize ser;
            (ser.write(os, args), ...);  // C++17 fold expression to serialize each argument
        }
        catch (const std::exception& e) {
            std::cerr << "Serialize error: " << e.what() << std::endl;
            throw;
        }
        return os;
    }
 
    // Read arguments from a stream
    virtual std::istream& Read(std::istream& is, Args&... args) override {
        try {
            serialize ser;
            (ser.read(is, args), ...);  // C++17 fold expression to unserialize each argument
        }
        catch (const std::exception& e) {
            std::cerr << "Deserialize error: " << e.what() << std::endl;
            throw;
        }
        return is;
    }
};
 
#endif