Alexandria 2.31.0
SDC-CH common library for the Euclid project
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ProgramOptionsHelper.cpp
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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
26#include <boost/algorithm/string/predicate.hpp>
27
28namespace Euclid {
29namespace Configuration {
30
32 return name + "-" + instance;
33}
34
39 for (auto& option_name : option_name_list) {
40 for (auto& pair : options) {
41 if (boost::starts_with(pair.first, option_name)) {
42 auto name = pair.first.substr(option_name.size());
43 if (!name.empty()) {
44 name = name.substr(1);
45 }
46 result.insert(name);
47 }
48 }
49 }
50 return result;
51}
52
53} // namespace Configuration
54} // namespace Euclid
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.
T insert(T... args)