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43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
/*****************************************************************************
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*
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* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2025 Artem Pavlenko
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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#ifndef MAPNIK_JSON_VALUE_CONVERTERS_HPP
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#define MAPNIK_JSON_VALUE_CONVERTERS_HPP
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namespace mapnik {
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namespace detail {
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template<typename T>
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struct value_converter
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{
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using result_type = T;
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template<typename T1>
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result_type operator()(T1 const& val) const
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{
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return static_cast<result_type>(val);
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}
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};
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} // namespace detail
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} // namespace mapnik
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#endif // MAPNIK_JSON_VALUE_CONVERTERS_HPP
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