associate.hpp

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//
// Struct associate
//
// Copyright (c) 2015, Christof Metzger-Kraus, Helmholtz-Zentrum Berlin
// All rights reserved
//
// This file is part of OPAL.
//
// OPAL is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// You should have received a copy of the GNU General Public License
// along with OPAL. If not, see <https://www.gnu.org/licenses/>.
//
#ifndef ASSOCIATE_HPP_
#define ASSOCIATE_HPP_
 
#include <array>
#include <iostream>
#include <list>
#include <ostream>
#include <string_view>
#include <utility>
 
namespace SDDS {
    struct associate {
        enum class attributes {
            NAME,
            FILENAME,
            PATH,
            DESCRIPTION,
            CONTENTS,
            SDDS,
            ASSOCIATE
        };
 
        template <attributes A>
        struct complainUnsupported {
            static bool apply() {
                constexpr std::array<std::pair<attributes, std::string_view>, 7> unsupportedAttributeNames = {{
                    { attributes::NAME, "name" },
                    { attributes::FILENAME, "filename" },
                    { attributes::PATH, "path" },
                    { attributes::DESCRIPTION, "description" },
                    { attributes::CONTENTS, "contents" },
                    { attributes::SDDS, "sdds" },
                    { attributes::ASSOCIATE, "associate" }
                }};
 
                for (const auto& item : unsupportedAttributeNames) {
                    if (item.first == A) {
                        std::cerr << item.second << " not supported yet" << std::endl;
                        return false;
                    }
                }
 
                return true;
            }
        };
    };
 
    struct associateList : std::list<associate> {};
 
    inline std::ostream& operator<<(std::ostream& out, const associate&) {
        return out;
    }
}
 
#endif /* ASSOCIATE_HPP_ */