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suffixes.h

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00001 
00002 //
00003 //    FreeLing - Open Source Language Analyzers
00004 //
00005 //    Copyright (C) 2004   TALP Research Center
00006 //                         Universitat Politecnica de Catalunya
00007 //
00008 //    This library is free software; you can redistribute it and/or
00009 //    modify it under the terms of the GNU Lesser General Public
00010 //    License as published by the Free Software Foundation; either
00011 //    version 2.1 of the License, or (at your option) any later version.
00012 //
00013 //    This library is distributed in the hope that it will be useful,
00014 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
00015 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016 //    Lesser General Public License for more details.
00017 //
00018 //    You should have received a copy of the GNU Lesser General Public
00019 //    License along with this library; if not, write to the Free Software
00020 //    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
00021 //
00022 //    contact: Lluis Padro (padro@lsi.upc.es)
00023 //             TALP Research Center
00024 //             despatx C6.212 - Campus Nord UPC
00025 //             08034 Barcelona.  SPAIN
00026 //
00028 
00029 #ifndef _SUFFIXES
00030 #define _SUFFIXES
00031 
00032 #include <string>
00033 #include <set>
00034 #include <map>
00035 #include <vector>
00036 
00037 #include "maco_options.h"
00038 #include "language.h"
00039 #include "sufrule.h"
00040 #include "accents.h"
00041 
00042 // just declaring
00043 class dictionary;
00044 
00049 
00050 class suffixes {
00051 
00052    private:
00054       accents accen;
00055 
00057       multimap<string,sufrule> suffix;
00059       multimap<string,sufrule> suffix_always;
00060 
00062       set<unsigned int> ExistingLength;
00064       unsigned int LongestSuf;
00065 
00067       void look_for_suffixes_in_list (const multimap<string,sufrule> &, word &, dictionary &) const;
00069       vector<string> GenerateRoots(const sufrule &, const string &) const;
00071       void SearchRootsList(const vector<string> &, const sufrule &, word &, dictionary &) const;
00073       void CheckRetokenizable(const sufrule &, const string &, const string &, const string &, dictionary &, list<word> &) const;
00074 
00075    public:
00077       suffixes(const maco_options &);
00078 
00080       void look_for_suffixes(word &, dictionary &) const;
00081 };
00082 
00083 #endif

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