// See www.openfst.org for extensive documentation on this weighted
  // finite-state transducer library.
  
  #include <fst/script/fst-class.h>
  #include <fst/script/rmepsilon.h>
  #include <fst/script/script-impl.h>
  
  namespace fst {
  namespace script {
  
  void RmEpsilon(MutableFstClass *fst, const RmEpsilonOptions &opts) {
    if (!fst->WeightTypesMatch(opts.weight_threshold, "RmEpsilon")) {
      fst->SetProperties(kError, kError);
      return;
    }
    RmEpsilonArgs args(fst, opts);
    Apply<Operation<RmEpsilonArgs>>("RmEpsilon", fst->ArcType(), &args);
  }
  
  REGISTER_FST_OPERATION(RmEpsilon, StdArc, RmEpsilonArgs);
  REGISTER_FST_OPERATION(RmEpsilon, LogArc, RmEpsilonArgs);
  REGISTER_FST_OPERATION(RmEpsilon, Log64Arc, RmEpsilonArgs);
  
  }  // namespace script
  }  // namespace fst