ColumnarMode.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef COLUMNAR_MODE_COLUMNAR_MODE_H
#define COLUMNAR_MODE_COLUMNAR_MODE_H
 
#include <string>
 
#ifndef COLUMNAR_MODE_NAME
#error "COLUMNAR_MODE_NAME was not defined in the build configuration"
#endif
#ifndef COLUMNAR_MODE_SUFFIX
#error "COLUMNAR_MODE_SUFFIX was not defined in the build configuration"
#endif
 
namespace columnar
{
  struct COLUMNAR_MODE_NAME;
  using ColumnarMode = COLUMNAR_MODE_NAME;
 
#define STR_IMPL(x) #x
#define STR(x) STR_IMPL(x)

  inline std::string add_cmode (const std::string& name, const char *suffix = STR(COLUMNAR_MODE_SUFFIX))
  {
    return name + suffix;
  }
 
#undef STR_IMPL
#undef STR
}
 
#define ADD_CMODE_JOIN(name,mode) name##mode
#define ADD_CMODE_JOIN2(name,mode) ADD_CMODE_JOIN(name,mode)
#define ADD_CMODE(name) ADD_CMODE_JOIN2(name,COLUMNAR_MODE_SUFFIX)
 
#endif // COLUMNAR_MODE_COLUMNAR_MODE_H