concordia-library/concordia/word_map.hpp

#ifndef WORD_MAP_HDR
#define WORD_MAP_HDR

#include <string>
#include <map>
#include "concordia/concordia_exception.hpp"
#include "concordia/common/config.hpp"
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/serialization/map.hpp>

/*!
  Class representing dictionary for word to int encoding.

*/

class WordMap {
public:
    explicit WordMap() throw(ConcordiaException);

    /*! Destructor.
    */
    virtual ~WordMap();

    INDEX_CHARACTER_TYPE getWordCode(const std::string & word)
                                     throw(ConcordiaException);

private:
    friend class boost::serialization::access;

    template<class Archive>

    void serialize(Archive & ar, const unsigned int version) {
        ar & _map;
        ar & _nextFree;
    }

    std::map<std::string, INDEX_CHARACTER_TYPE> _map;

    INDEX_CHARACTER_TYPE _nextFree;
};

#endif