Alexandria 2.31.0
SDC-CH common library for the Euclid project
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ProgramOptionsHelper.h
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1/*
2 * Copyright (C) 2012-2021 Euclid Science Ground Segment
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 3.0 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this library; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
25#ifndef _CONFIGURATION_PROGRAMOPTIONSHELPER_H
26#define _CONFIGURATION_PROGRAMOPTIONSHELPER_H
27
28#include <boost/program_options.hpp>
29#include <map>
30#include <set>
31#include <string>
32
33namespace Euclid {
34namespace Configuration {
35
41
42public:
46 virtual ~ProgramOptionsHelper() = default;
47
63 static std::string wildcard(const std::string& name, const std::string& instance = "*");
64
77 findWildcardNames(const std::vector<std::string>& option_name_list,
79
80}; /* End of ProgramOptionsHelper class */
81
82} /* namespace Configuration */
83} /* namespace Euclid */
84
85#endif
Class providing some helper methods for managing boost program options.
static std::string wildcard(const std::string &name, const std::string &instance="*")
Creates the name to use for a wildcard program option.
static std::set< std::string > findWildcardNames(const std::vector< std::string > &option_name_list, const std::map< std::string, boost::program_options::variable_value > &options)
Returns the instance names of wildcard options.
virtual ~ProgramOptionsHelper()=default
Destructor.