💿🐜 Antkeeper source code
https://antkeeper.com
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80 lines
1.9 KiB
80 lines
1.9 KiB
/*
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* Copyright (C) 2017 Christopher J. Howard
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*
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* This file is part of Antkeeper Source Code.
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*
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* Antkeeper Source Code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper Source Code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 Antkeeper Source Code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SETTINGS_HPP
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#define SETTINGS_HPP
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#include <map>
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#include <string>
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#include <sstream>
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class ParameterDict
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{
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public:
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template <typename T>
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bool get(const std::string& name, T* value) const;
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template <typename T>
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void set(const std::string& name, const T& value);
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bool load(const std::string& filename);
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bool save(const std::string& filename);
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private:
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std::map<std::string, std::string> parameters;
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};
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template <typename T>
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bool ParameterDict::get(const std::string& name, T* value) const
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{
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auto it = parameters.find(name);
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if (it == parameters.end())
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return false;
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std::stringstream stream(it->second);
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stream >> (*value);
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if (stream.fail())
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return false;
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return true;
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}
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template <>
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inline bool ParameterDict::get<std::string>(const std::string& name, std::string* value) const
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{
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auto it = parameters.find(name);
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if (it == parameters.end())
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return false;
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*value = it->second;
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return true;
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}
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template <typename T>
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void ParameterDict::set(const std::string& name, const T& value)
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{
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std::stringstream stream;
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stream << value;
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parameters[name] = stream.str();
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}
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#endif
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