wwsearch/deps/tokenizer/include/ThesaurusDict.h

#ifndef THESAURUS_DICT_h
#define THESAURUS_DICT_h

#include <cstring>
#include <string>

namespace css {
// using namespace CRFPP;
#ifdef WIN32
using namespace stdext;
#else
using namespace __gnu_cxx;
#endif

#include "darts.h"
#include "csr.h"
#include "csr_mmap.h"

class ThesaurusRecord {
 public:
  std::string key;
  u1 value[1024];
  u2 length;
};

class ThesaurusDict {
 public:
  typedef Darts::DoubleArray::result_pair_type result_pair_type;
  ThesaurusDict() : m_stringpool(NULL){};
  virtual ~ThesaurusDict(){};

 public:
  virtual int load(const char* filename);
  int import(const char* filename, const char* target_file = NULL);
  const char* find(const char* key, u2 key_len,
                   int* count = NULL);  // the return string buffer might
                                        // contains 0, end with \0\0
  int isLoad() { return m_da.array() != NULL; }

 protected:
  _csr_mmap_t* m_file;
  u1* m_stringpool;
  Darts::DoubleArray m_da;
};

} /* End of namespace css */
#endif