registration_macros.h

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#ifndef PLUGINSYSTEM_REGISTRATION_MACROS_H
#define PLUGINSYSTEM_REGISTRATION_MACROS_H
// -*- C++ -*-
//
// Package:     ESSources
// Class  :     registration_macros
//
//
// Original Author:  Chris Jones
//         Created:  Mon Jul 25 06:47:37 EDT 2005
//

// system include files

// user include files
#include "CondCore/ESSources/interface/ProxyFactory.h"
#include "CondCore/ESSources/interface/DataProxy.h"

// forward declarations

// macros
#define INSTANTIATE_PROXY(record_, type_) template class DataProxyWrapper<record_, type_>;

#define ONLY_REGISTER_PLUGIN(record_, type_)                                \
  typedef DataProxyWrapper<record_, type_> EDM_PLUGIN_SYM(Proxy, __LINE__); \
  DEFINE_EDM_PLUGIN(cond::ProxyFactory, EDM_PLUGIN_SYM(Proxy, __LINE__), #record_ "@NewProxy")

#define REGISTER_PLUGIN(record_, type_) \
  INSTANTIATE_PROXY(record_, type_)     \
  ONLY_REGISTER_PLUGIN(record_, type_)

#define INSTANTIATE_PROXY_INIT(record_, type_, initializer_) \
  template class DataProxyWrapper<record_, type_, initializer_>;

#define ONLY_REGISTER_PLUGIN_INIT(record_, type_, initializer_)                           \
  typedef DataProxyWrapper<record_, type_, initializer_> EDM_PLUGIN_SYM(Proxy, __LINE__); \
  DEFINE_EDM_PLUGIN(cond::ProxyFactory, EDM_PLUGIN_SYM(Proxy, __LINE__), #record_ "@NewProxy")

#define REGISTER_PLUGIN_INIT(record_, type_, initializer_) \
  INSTANTIATE_PROXY_INIT(record_, type_, initializer_)     \
  ONLY_REGISTER_PLUGIN_INIT(record_, type_, initializer_)

// source_ is the record name of the keyed objects
#define REGISTER_KEYLIST_PLUGIN(record_, type_, source_)                             \
  template class DataProxyWrapper<record_, type_>;                                   \
  struct EDM_PLUGIN_SYM(Proxy, record_) : public DataProxyWrapper<record_, type_> {  \
    EDM_PLUGIN_SYM(Proxy, record_)() : DataProxyWrapper<record_, type_>(#source_){}; \
  };                                                                                 \
  DEFINE_EDM_PLUGIN(cond::ProxyFactory, EDM_PLUGIN_SYM(Proxy, record_), #record_ "@NewProxy")

#endif /* PLUGINSYSTEM_REGISTRATION_MACROS_H */