English.hpp

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/*
 *
 * ---
 *
 *  Copyright (C) 2021 Anselm Schmidt (ans[ät]ohai.su)
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version in addition to the terms of any
 *  licences already herein identified.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <https://www.gnu.org/licenses/>.
 *
 * ---
 *
 * English.hpp
 *
 * Simple English stemmer based on porter2_stemmer by Sean Massung.
 *
 *  Original: https://github.com/smassung/porter2_stemmer
 *
 *  Implementation of
 *   http://snowball.tartarus.org/algorithms/english/stemmer.html
 *
 *  Created on: Aug 3, 2020
 *      Author: ans
 */

#ifndef DATA_STEMMER_ENGLISH_HPP_
#define DATA_STEMMER_ENGLISH_HPP_

#include "../../_extern/porter2_stemmer/porter2_stemmer.h"

#include <string>       // std::string

namespace crawlservpp::Data::Stemmer {

    /*
     * DECLARATION
     */

    void stemEnglish(std::string& token);

    /*
     * IMPLEMENTATION
     */


    inline void stemEnglish(std::string& token) {
        Porter2Stemmer::trim(token);
        Porter2Stemmer::stem(token);
    }

} /* namespace crawlservpp::Data::Stemmer */

#endif /* DATA_STEMMER_ENGLISH_HPP_ */