deprel_alphabet.h

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#ifndef __ZGEN_ENGINE_DEPREL_ALPHABET_H__
#define __ZGEN_ENGINE_DEPREL_ALPHABET_H__

#include "alphabet.h"

namespace ZGen {

namespace Engine {

class PennTreebankDeprelAlphabet: public InmutableAlphabet {
public:
  const char* decode(int id) const;

  int encode(const char* name) const;

  static const char * PENN_REL_NAME[];

  enum PENN_REL_ID {
    NONE = 0, AMOD, DEP, NMOD, OBJ,
    P,        PMOD, PRD, SBAR, SUB,
    VC,       VMOD, kMaxIndexOfDependencyRelation
  };

};

}

}

#endif  //  end for __ZGEN_ENGINE_DEPREL_ALPHABET_H__