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57 lines
2.1 KiB
C++
57 lines
2.1 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) 2013 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_GENERIC_JSON_HPP
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#define MAPNIK_GENERIC_JSON_HPP
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#include <mapnik/util/variant.hpp>
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#include <boost/spirit/include/qi.hpp>
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namespace mapnik { namespace json {
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namespace qi = boost::spirit::qi;
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namespace standard_wide = boost::spirit::standard_wide;
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using standard_wide::space_type;
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template <typename Iterator>
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struct generic_json
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{
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qi::rule<Iterator,space_type> value;
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qi::symbols<char const, char const> unesc_char;
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qi::uint_parser< unsigned, 16, 4, 4 > hex4 ;
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qi::int_parser<mapnik::value_integer,10,1,-1> int__;
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qi::rule<Iterator,std::string(), space_type> string_;
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qi::rule<Iterator,space_type> key_value;
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qi::rule<Iterator,mapnik::util::variant<value_null,bool,
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value_integer,value_double,
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std::string>(),space_type> number;
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qi::rule<Iterator,space_type> object;
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qi::rule<Iterator,space_type> array;
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qi::rule<Iterator,space_type> pairs;
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qi::real_parser<double, qi::strict_real_policies<double> > strict_double;
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};
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}}
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#endif // MAPNIK_GENERIC_JSON_HPP
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