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130 lines
4.7 KiB
C++
130 lines
4.7 KiB
C++
/***************************************************************************
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* Copyright (C) gempa GmbH *
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* All rights reserved. *
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* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
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* *
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* GNU Affero General Public License Usage *
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* This file may be used under the terms of the GNU Affero *
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* Public License version 3.0 as published by the Free Software Foundation *
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* and appearing in the file LICENSE included in the packaging of this *
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* file. Please review the following information to ensure the GNU Affero *
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* Public License version 3.0 requirements will be met: *
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* https://www.gnu.org/licenses/agpl-3.0.html. *
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* *
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* Other Usage *
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* Alternatively, this file may be used in accordance with the terms and *
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* conditions contained in a signed written agreement between you and *
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* gempa GmbH. *
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***************************************************************************/
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#ifndef SEISCOMP_SYSTEM_COMMANDLINE_H
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#define SEISCOMP_SYSTEM_COMMANDLINE_H
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#include <boost/program_options/options_description.hpp>
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#include <boost/program_options/variables_map.hpp>
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#include <boost/shared_ptr.hpp>
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#include <seiscomp/core/exceptions.h>
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#include <seiscomp/core.h>
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#include <map>
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#include <functional>
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namespace Seiscomp {
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namespace System {
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class SC_SYSTEM_CORE_API CommandLine {
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// ----------------------------------------------------------------------
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// X'truction
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// ----------------------------------------------------------------------
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public:
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CommandLine();
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// ----------------------------------------------------------------------
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// Public interface
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// ----------------------------------------------------------------------
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public:
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void addGroup(const char*);
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void addOption(const char* group, const char* option,
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const char* description);
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template <typename T>
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void addOption(const char* group, const char* option,
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const char* description, T* storage,
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bool storageAsDefault = true);
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template <typename T>
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void addOption(const char* group, const char* option,
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const char* description, std::vector<T>* storage);
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template <typename T, typename DT>
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void addOption(const char* group, const char* option,
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const char* description, T* storage,
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const DT& defaultValue);
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template <typename T>
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void addCustomOption(const char* group, const char* option,
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const char* description, T* customValidator);
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bool parse(int argc, char** argv);
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bool parse(int argc, char** argv, std::function<bool(const std::string &)> unknownArgumentFilter);
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void printOptions() const;
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/**
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* Returns whether a command line option is set or not.
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* This does not apply to mapped parameters from the
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* configuration file.
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*/
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bool hasOption(const std::string& option) const;
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template <typename T>
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T option(const std::string& option) const;
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template <typename T, int LEN>
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T option(const char (&option)[LEN]) const;
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std::vector<std::string> unrecognizedOptions() const;
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// ----------------------------------------------------------------------
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// Protected functions
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// ----------------------------------------------------------------------
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protected:
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typedef boost::program_options::options_description program_options;
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typedef boost::program_options::options_description_easy_init options_description_easy_init;
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typedef boost::program_options::options_description options_description;
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typedef boost::program_options::variables_map variables_map;
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options_description* findGroup(const char* group,
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const char* option = nullptr) const;
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// ----------------------------------------------------------------------
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// Implementation
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// ----------------------------------------------------------------------
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private:
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typedef boost::shared_ptr<options_description> program_options_ptr;
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typedef std::vector<program_options_ptr> program_options_list;
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typedef std::map<std::string, program_options_ptr> program_options_map;
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program_options_ptr _options;
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program_options_list _groups;
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program_options_map _groupsMap;
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variables_map _variableMap;
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std::vector<std::string> _unrecognizedOptions;
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};
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#include <seiscomp/system/commandline.ipp>
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}
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}
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#endif
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