optionparser.hh

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/* -*- mia-c++  -*-
 *
 * This file is part of MIA - a toolbox for medical image analysis 
 * Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
 *
 * MIA 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.
 *
 * 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 MIA; if not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef ph_optionparser_hh
#define ph_optionparser_hh

#include <list>
#include <map>
#include <string>
#include <vector>

#include <mia/core/defines.hh>

NS_MIA_BEGIN


typedef std::map<std::string, std::string> CParsedOptions;


class EXPORT_CORE CComplexOptionParser {

public:

        typedef char SSeperators[];

        typedef std::vector<std::pair<std::string, CParsedOptions> > CParts;

        typedef CParts::const_iterator const_iterator;

        CComplexOptionParser(const std::string& param);

        const_iterator begin()const;

        const_iterator end() const;

        CParts::size_type size()const;

        static void set_seperators(SSeperators sep);

private:

        int split(const std::string& s, char c, std::list<std::string>& result)const;
        CParsedOptions::value_type split_pair_b(const std::string& s, char c)const;
        CParsedOptions::value_type split_pair(const std::string& s, char c)const;

        CParts m_Parts;

        static char m_parts_seperator;
        static char m_part_options;
        static char m_option_seperator;
        static char m_assignment_seperator;

};

NS_MIA_END

#endif