Parser.h

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/*
 * clockUtils
 * Copyright (2015) Michael Baer, Daniel Bonrath, All rights reserved.
 *
 * This file is part of clockUtils; clockUtils 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.
 *
 * This library 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 this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __CLOCKUTILS_ARGPARSER_PARSER_H__
#define __CLOCKUTILS_ARGPARSER_PARSER_H__

#include "clockUtils/argParser/argParserParameters.h"

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

namespace clockUtils {
        enum class ClockError;
namespace argParser {

        class BasicVariable;

        class CLOCK_ARGPARSER_API Parser {
                friend class BasicVariable;

        public:
                static ClockError parseArguments(const char ** argv, int argc);

                static ClockError parseArguments(char ** argv, int argc) {
                        return parseArguments(const_cast<const char **>(argv), argc);
                }

                static std::string getLastParserError();

                static void registerArgumentsVector(std::vector<std::string> * args) {
                        arguments = args;
                }

                static void setErrorOnFlag(bool b) {
                        errorOnFlag = b;
                }

                static bool wasHelpSet() {
                        return help;
                }

                static std::string getHelpText();

                static void addHelpTextLine(const std::pair<std::string, std::string> & line) {
                        helpTexts.insert(line);
                }

        private:
                static std::vector<BasicVariable *> variableList;

                static std::string error;

                static std::vector<std::string> * arguments;

                static bool errorOnFlag;

                static bool help;

                static std::map<std::string, std::string> helpTexts;
        };

} /* namespace argParser */
} /* namespace clockUtils */

#endif /* __CLOCKUTILS_ARGPARSER_PARSER_H__ */