58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
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// ArgumentParser.hxx -- flightgear viewer argument parser
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//
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// Copyright (C) 2021 by Erik Hofman
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#pragma once
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#include <vector>
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#include <map>
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#include <osg/ArgumentParser>
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class ArgumentParser
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{
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public:
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ArgumentParser(int argc, char **argv);
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~ArgumentParser() = default;
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bool read(const char *arg);
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bool read(const char *arg, std::string& value);
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bool read(const char *arg, std::string& name, std::string& value);
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int argc() { return files.size(); }
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std::string& getApplicationName() { return appName; }
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void reportRemainingOptionsAsUnrecognized();
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void writeErrorMessages(std::ostream& output);
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osg::ArgumentParser& osg() { return arguments; }
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operator std::vector<std::string>&() { return files; }
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private:
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int arg_num;
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char **arg_values;
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std::string appName;
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std::vector<std::string> errors;
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std::map<std::string, std::string> args;
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std::vector<std::string> files;
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osg::ArgumentParser arguments;
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};
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