main.countstrings.init_param_options.hpp

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// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use these files except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Copyright 2012 - Gonzalo Iglesias, Adrià de Gispert, William Byrne

namespace ucam {
namespace util {
namespace po = boost::program_options;

inline void init_param_options ( int argc, const char* argv[],
                                 po::variables_map *vm ) {
  try {
    po::options_description desc ( "Command-line/configuration file options" );
    desc.add_options()
    ( HifstConstants::kRangeExtended.c_str(), po::value<std::string>(),
      "Indices of sentences to translate" )
    ( HifstConstants::kInputExtended.c_str(), po::value<std::string>(),
      "Fst(s) to count strings (use ? for multiple instances) " )
    ( HifstConstants::kOutputExtended.c_str(), po::value<std::string>(),
      "Text file output containing counts, one line per fst (use ? for multiple instances )" )
    ( HifstConstants::kHifstSemiring.c_str(),
      po::value<std::string>()->default_value ("stdarc"),
      "Choose between stdarc, lexstdarc, and tuplearc (for the tropical sparse tuple arc semiring)")
    ;
    parseOptionsGeneric (desc, vm, argc, argv);
  } catch ( std::exception& e ) {
    cerr << "error: " << e.what() << "\n";
    exit ( EXIT_FAILURE );
  } catch ( ... ) {
    cerr << "Exception of unknown type!\n";
    exit ( EXIT_FAILURE );
  }
  LINFO ( "Configuration loaded" );
};

}
} // end namespaces