mapnik/include/mapnik/json/error_handler.hpp
artemp 3c99514c85 GeoJSON : re-implement grammar to allow any order for "type", "coordinates" and "geometries" elements
Also, ammend positions parser to handle multi-dimensional coordinates e.g [x,y,z,....,N] (we only extract x and y)
2014-08-20 15:45:16 +01:00

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1.5 KiB
C++

/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2014 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_ERROR_HANDLER_HPP
#define MAPNIK_JSON_ERROR_HANDLER_HPP
#include <string>
namespace mapnik { namespace json {
struct where_message
{
using result_type = std::string;
template <typename Iterator>
std::string operator() (Iterator first, Iterator last, std::size_t size) const
{
std::string str(first, last);
if (str.length() > size)
return str.substr(0, size) + "..." ;
return str;
}
};
}}
#endif // MAPNIK_JSON_ERROR_HANDLER_HPP