textid_map.h

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/*  This file is part of OMCSNetCPP

    OMCSNetCPP is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation; either version 2.1 of the License, or
    (at your option) any later version.

    OMCSNetCPP is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with OMCSNetCPP; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _TEXTID_MAP

#define _TEXTID_MAP

#include <map>
#include <string>

#include "semantic_id.h"


class CTextIDMap
{
        public:
                SemanticID Lookup(const std::string &a_string)
                {
                        CStringIDMap_i i;

                        i = m_idMap.find(a_string);

                        if (m_idMap.end() != i)
                        {
                                return (*i).second;
                        }

                        return SEMANTIC_ID_NONE;
                }

                const std::string *Store(const std::string  &a_string,
                                         const SemanticID    a_id)
                {
                        CStringIDMap_i i;

                        i = m_idMap.find(a_string);

                        if (m_idMap.end() == i)
                        {
                                i = m_idMap.insert(m_idMap.begin(),
                                                std::make_pair(a_string, a_id));

                                if (m_idMap.end() != i)
                                {
                                        return &((*i).first);
                                }
                        }
                        else
                        {
                                printf("%s found.. returning null.\n", a_string.c_str());
                        }

                        return NULL;
                }

                CTextIDMap() {}

                ~CTextIDMap() {}

        private:
                typedef std::map<std::string, SemanticID> CStringIDMap;
                typedef CStringIDMap::iterator             CStringIDMap_i;
                typedef CStringIDMap::const_iterator       CStringIDMap_ci;

                CStringIDMap m_idMap;
};

#endif

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