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75 lines
2.5 KiB
C++
75 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) 2020 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_CSS_GRAMMAR_X3_HPP
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#define MAPNIK_CSS_GRAMMAR_X3_HPP
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#include <vector>
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#include <unordered_map>
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#include <mapnik/warning.hpp>
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MAPNIK_DISABLE_WARNING_PUSH
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#include <mapnik/warning_ignore.hpp>
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#include <boost/spirit/home/x3.hpp>
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MAPNIK_DISABLE_WARNING_POP
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namespace mapnik
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{
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using property_value_type = boost::iterator_range<char const*>;
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using css_key_value = std::pair<std::string, property_value_type>;
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using definition_type = std::vector<css_key_value>;
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using css_data = std::unordered_multimap<std::string, definition_type>;
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namespace x3 = boost::spirit::x3;
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namespace css_grammar
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{
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class css_tag;
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class ident_tag;
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class skipper_tag;
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class classes_tag;
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//
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using ident_grammar_type = x3::rule<ident_tag, std::string>;
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using css_grammar_type = x3::rule<css_tag, css_data>;
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using css_skipper_type = x3::rule<skipper_tag, x3::unused_type const>;
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using css_classes_type = x3::rule<classes_tag, std::vector<std::string>>;
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ident_grammar_type const ident{"IDENT"};
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css_grammar_type const css_grammar{"css"};
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css_skipper_type const css_skipper{"css skipper"};
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css_classes_type const css_classes{"css classes"};
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BOOST_SPIRIT_DECLARE(ident_grammar_type,
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css_classes_type,
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css_grammar_type,
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css_skipper_type);
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}
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css_grammar::ident_grammar_type const ident_grammar();
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css_grammar::css_classes_type const classes();
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css_grammar::css_grammar_type const grammar();
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css_grammar::css_skipper_type const skipper();
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}
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#endif // MAPNIK_CSS_GRAMMAR_X3_HPP
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