cpp/galago/include/VocabularyReader.hpp

   1
   2 //
   3 // VocabularyReader
   4 //
   5 // 5 January 2007 -- tds
   6 //
   7
   8 #ifndef GALAGO_VOCABULARYREADER_HPP
   9 #define GALAGO_VOCABULARYREADER_HPP
  10
  11 #include <vector>
  12 #include <string>
  13 #include "indri/indri-platform.h"
  14 #include "UncompressedRead.hpp"
  15
  16 class VocabularyReader {
  17 public:
  18         struct TermSlot {
  19         const char* term;
  20         UINT64 begin;
  21         UINT64 length;
  22     };
  23
  24 private:
  25     std::vector<TermSlot> slots;
  26
  27 public:
  28     ~VocabularyReader();
  29         void read( const std::string& fileName, UINT64 invertedFileLength );
  30     const TermSlot& operator[] ( const std::string& term ) const;
  31         const TermSlot& get( const std::string& term ) const;
  32 };
  33
  34 #endif
  35