// See www.openfst.org for extensive documentation on this weighted
  // finite-state transducer library.
  
  #include <fst/script/fst-class.h>
  #include <fst/encode.h>
  #include <fst/script/decode.h>
  #include <fst/script/script-impl.h>
  
  namespace fst {
  namespace script {
  
  void Decode(MutableFstClass *fst, const string &coder_fname) {
    DecodeArgs1 args(fst, coder_fname);
    Apply<Operation<DecodeArgs1>>("Decode", fst->ArcType(), &args);
  }
  
  void Decode(MutableFstClass *fst, const EncodeMapperClass &encoder) {
    if (!internal::ArcTypesMatch(*fst, encoder, "Decode")) {
      fst->SetProperties(kError, kError);
      return;
    }
    DecodeArgs2 args(fst, encoder);
    Apply<Operation<DecodeArgs2>>("Decode", fst->ArcType(), &args);
  }
  
  REGISTER_FST_OPERATION(Decode, StdArc, DecodeArgs1);
  REGISTER_FST_OPERATION(Decode, LogArc, DecodeArgs1);
  REGISTER_FST_OPERATION(Decode, Log64Arc, DecodeArgs1);
  
  REGISTER_FST_OPERATION(Decode, StdArc, DecodeArgs2);
  REGISTER_FST_OPERATION(Decode, LogArc, DecodeArgs2);
  REGISTER_FST_OPERATION(Decode, Log64Arc, DecodeArgs2);
  
  }  // namespace script
  }  // namespace fst