src/rewriter/dictionary_generator.h

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// Classes managing dictionary entries.

#ifndef MOZC_REWRITER_DICTIONARY_GENERATOR_H_
#define MOZC_REWRITER_DICTIONARY_GENERATOR_H_

#include <map>
#include <string>
#include <vector>

#include "base/port.h"
#include "base/scoped_ptr.h"

namespace mozc {

template <class T> class ObjectPool;
class UserPOSInterface;

namespace rewriter {

class Token {
 public:
  Token();
  virtual ~Token();

  // Merge the values of the token.
  void MergeFrom(const Token &token);

  // Return the fingerprint of the keys (key, value and pos).
  uint64 GetID() const;

  // Accessors
  int sorting_key() const { return sorting_key_; }
  void set_sorting_key(int sorting_key) { sorting_key_ = sorting_key; }

  const string &key() const { return key_; }
  void set_key(const string &key) { key_ = key; }

  const string &value() const { return value_; }
  void set_value(const string &value) { value_ = value; }

  const string &pos() const { return pos_; }
  void set_pos(const string &pos) { pos_ = pos; }

  const string &description() const {
    return description_;
  }
  const string &additional_description() const {
    return additional_description_;
  }
  void set_description(const string &description) {
    description_ = description;
  }
  void set_additional_description(const string &additional_description) {
    additional_description_ = additional_description;
  }

 private:
  int sorting_key_;
  string key_;
  string value_;
  string pos_;
  string description_;
  string additional_description_;
  // NOTE(komatsu): When new arguments are added, MergeFrom function
  // should be updated too.

  DISALLOW_COPY_AND_ASSIGN(Token);
};


class DictionaryGenerator {
 public:
  DictionaryGenerator();
  virtual ~DictionaryGenerator();

  // Add the token into the pool.
  void AddToken(const Token &token);

  // Output the tokens into the filename.
  bool Output(const string &filename) const;

 private:
  scoped_ptr<ObjectPool<Token> > token_pool_;
  scoped_ptr<map<uint64, Token *> > token_map_;
  scoped_ptr<const UserPOSInterface> user_pos_;
  const uint16 open_bracket_id_;
  const uint16 close_bracket_id_;

  DISALLOW_COPY_AND_ASSIGN(DictionaryGenerator);
};

}  // namespace rewriter
}  // namespace mozc
#endif  // MOZC_REWRITER_DICTIONARY_GENERATOR_H_