62 lines
2.5 KiB
C++
62 lines
2.5 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) 2012 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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// mapnik
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#include <mapnik/json/feature_collection_parser.hpp>
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#include <mapnik/json/feature_collection_grammar.hpp>
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// boost
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#include <boost/version.hpp>
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#include <boost/spirit/include/qi.hpp>
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#include <boost/spirit/include/support_multi_pass.hpp>
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namespace mapnik { namespace json {
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#if BOOST_VERSION >= 104700
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template <typename Iterator>
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feature_collection_parser<Iterator>::feature_collection_parser(mapnik::context_ptr const& ctx, mapnik::transcoder const& tr)
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: grammar_(new feature_collection_grammar<iterator_type,feature_type>(ctx,tr)) {}
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template <typename Iterator>
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feature_collection_parser<Iterator>::~feature_collection_parser() {}
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#endif
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template <typename Iterator>
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bool feature_collection_parser<Iterator>::parse(iterator_type first, iterator_type last, std::vector<mapnik::feature_ptr> & features)
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{
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#if BOOST_VERSION >= 104700
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using namespace boost::spirit;
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return qi::phrase_parse(first, last, *grammar_, standard_wide::space, features);
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#else
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std::ostringstream s;
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s << BOOST_VERSION/100000 << "." << BOOST_VERSION/100 % 1000 << "." << BOOST_VERSION % 100;
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throw std::runtime_error("mapnik::feature_collection_parser::parse() requires at least boost 1.47 while your build was compiled against boost " + s.str());
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return false;
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#endif
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}
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template class feature_collection_parser<std::string::const_iterator> ;
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template class feature_collection_parser<boost::spirit::multi_pass<std::istreambuf_iterator<char> > >;
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}}
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