config_api.cpp

Go to the documentation of this file.

// DUNE DAQ modification notice:
// This file has been modified from the original ATLAS dbe source for the DUNE DAQ project.
// Fork baseline commit: dbe-02-12-17 (2022-05-12).
// Renamed since fork: no.
 
/*
 * config_api.cpp
 *
 *  Created on: Nov 2, 2015
 *      Author: Leonidas Georgopoulos
 */
 
#include "dbe/Exceptions.hpp"
#include "dbe/config_api_version.hpp"
#include "dbe/version.hpp"
 
#include "conffwk/Errors.hpp"
#include "ers/Issue.hpp"
#include <algorithm>
#include <sstream>
#include <string>
 
char const* const dbe_lib_config_api_version = dbe_compiled_version;
 
//------------------------------------------------------------------------------------------
//                                      DBE::CONFIG::ERRORS NAMESPACE
//------------------------------------------------------------------------------------------
namespace dbe {
namespace config {
namespace errors {

std::string const
unwind(ers::Issue const& exception)
{
 
  if (ers::Issue const* cause = exception.cause()) {
    std::stringstream s;
 
    while (cause != nullptr) {
      s << cause->what() << "\n";
      cause = cause->cause();
    }
 
    return s.str();
  } else {
    return topcause(exception);
  }
}

std::string const
reason(ers::Issue const& exception)
{
  return exception.what();
}

std::string const
topcause(ers::Issue const& exception)
{
  if (ers::Issue const* cause = exception.cause()) {
    return cause->what();
  } else {
    return exception.what();
  }
}

std::string const
dump(ers::Issue const& exception)
{
  std::stringstream s;
  s << exception;
  return s.str();
}
 
std::string const
parse(ers::Issue const& exception)
{
  return unwind(exception);
}
 
//------------------------------------------------------------------------------------------
}
}
}
//------------------------------------------------------------------------------------------