FairMQ/fairmq/devices/BaseDeserializationPolicy.h
Alexey Rybalchenko e4fed2fa1b Fix copy constructor & assignment operator warning in FairMQChannel
Fix Weffc++ warnings

  - Add missing copy constructors and assignment operators .
  - Hide the warning from FairMQStateMachine.h where it is produced by boost and/or is intended.
  - Some code cleanup.
2016-01-14 14:19:03 +01:00

55 lines
1.1 KiB
C++

/*
* File: BaseDeserializationPolicy.h
* Author: winckler
*
* Created on October 14, 2015, 1:01 PM
*/
#ifndef BASEDESERIALIZATIONPOLICY_H
#define BASEDESERIALIZATIONPOLICY_H
#include "FairMQMessage.h"
// c++11 code
#include <type_traits>
// CRTP base class
template <typename TDerived >
class BaseDeserializationPolicy
{
public:
BaseDeserializationPolicy() {}
virtual ~BaseDeserializationPolicy() {}
template<typename C = TDerived>
auto DeserializeMsg(FairMQMessage* msg)-> decltype(static_cast<C*>(this)->DeserializeMsg(msg))
{
static_assert(std::is_same<C, TDerived>{}, "BaseDeserializationPolicy::DeserializeMsg hack broken");
return static_cast<TDerived*>(this)->DeserializeMsg(msg);
}
};
/*
// c++14 code
// CRTP base class
template <typename TDerived >
class BaseDeserializationPolicy
{
public:
BaseDeserializationPolicy()
{}
virtual ~BaseDeserializationPolicy()
{}
auto DeSerializeMsg(FairMQMessage* msg)
{
return static_cast<TDerived*>(this)->DeSerializeMsg(msg);
}
};*/
#endif /* BASEDESERIALIZATIONPOLICY_H */