ELdestConfigCheck.h

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#ifndef messagefacility_MessageService_ELdestConfigCheck_h
#define messagefacility_MessageService_ELdestConfigCheck_h

#include "cetlib/container_algorithms.h"
#include "fhiclcpp/ParameterSet.h"
#include "messagefacility/Utilities/exception.h"

#include <set>
#include <string>

namespace mf {
  namespace service {
    namespace ELdestConfig {

      enum dest_config { ORDINARY, STATISTICS };

      inline void
      checkType(std::string const& type, dest_config const configuration)
      {
        if (configuration != STATISTICS)
          return;

        // Check for ostream-supported types for statistics
        if (!cet::search_all(std::set<std::string>{"cout", "cerr", "file"},
                             type)) {
          throw mf::Exception{mf::errors::Configuration}
            << "\n"
            << "Unsupported type [ " << type
            << " ] chosen for statistics printout.\n"
            << "Must choose ostream type: \"cout\", \"cerr\", or \"file\""
            << "\n";
        }
      }

    } // end of namespace ELdestConfig
  }   // end of namespace service
} // namespace mf

#endif /* messagefacility_MessageService_ELdestConfigCheck_h */

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