BoostOptionsRetriever.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
#ifndef FRAMEWORK_BOOSTOPTIONSRETRIEVER_H
#define FRAMEWORK_BOOSTOPTIONSRETRIEVER_H
 
#include "Framework/ConfigParamSpec.h"
#include "Framework/ParamRetriever.h"
 
#include <boost/property_tree/ptree_fwd.hpp>
#include <memory>
#include <vector>
 
namespace boost
{
namespace program_options
{
class options_description;
}
} // namespace boost
 
namespace o2::framework
{
 
class BoostOptionsRetriever : public ParamRetriever
{
 public:
  BoostOptionsRetriever(bool ignoreUnknown,
                        int argc, char** argv);
  void update(std::vector<ConfigParamSpec> const& specs,
              boost::property_tree::ptree& store,
              boost::property_tree::ptree& provenance) override;
 
 private:
  std::unique_ptr<boost::program_options::options_description> mDescription;
  int mArgc;
  char** mArgv;
  bool mIgnoreUnknown;
};
 
} // namespace o2::framework
#endif // FRAMEWORK_BOOSTOPTIONSRETRIEVER_H