Control/SGTools/SGTools/exceptions.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
 
/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
#ifndef SGTOOLS_EXCEPTIONS_H
#define SGTOOLS_EXCEPTIONS_H
 
 
#include "CxxUtils/sgkey_t.h"
#include "GaudiKernel/ClassID.h"
#include <typeinfo>
#include <stdexcept>
#include <string>
 
 
namespace SG {
 
 
class DataProxy;
 
 
class ExcBadDataProxyCast
  : public std::bad_cast
{
public:
  ExcBadDataProxyCast (CLID id, const std::type_info& tid);
 
 
  // Needed for c++98 compatibility.
  ~ExcBadDataProxyCast() throw() {}
 
 
  virtual const char* what() const noexcept override;
 
 
private:
  std::string m_what;
};
 
 
[[noreturn]]
void throwExcBadDataProxyCast (const DataProxy& proxy, const std::type_info& tid);
 
 
class ExcProxyCollision
  : public std::runtime_error
{
public:
  ExcProxyCollision (CLID id, const std::string& key,
                     CLID primary_id, const std::string& primary_key);
};
 
 
class ExcSgkeyCollision
  : public std::runtime_error
{
public:
  ExcSgkeyCollision (const std::string& new_key, CLID new_clid,
                     const std::string& old_key, CLID old_clid,
                     sgkey_t sgkey);
};
 
 
} // namespace SG
 
 
#endif // not SGTOOLS_EXCEPTIONS_H