42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
/*****************************************************************************
|
|
*
|
|
* This file is part of Mapnik (c++ mapping toolkit)
|
|
*
|
|
* Copyright (C) 2015 Artem Pavlenko
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#ifndef MAPNIK_JSON_VALUE_CONVERTERS_HPP
|
|
#define MAPNIK_JSON_VALUE_CONVERTERS_HPP
|
|
|
|
namespace mapnik { namespace detail {
|
|
|
|
template <typename T>
|
|
struct value_converter
|
|
{
|
|
using result_type = T;
|
|
template <typename T1>
|
|
result_type operator() (T1 const& val) const
|
|
{
|
|
return static_cast<result_type>(val);
|
|
}
|
|
};
|
|
|
|
}}
|
|
|
|
|
|
#endif // MAPNIK_JSON_VALUE_CONVERTERS_HPP
|