87 lines
2 KiB
C++
87 lines
2 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_RULE_CACHE_HPP
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#define MAPNIK_RULE_CACHE_HPP
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// mapnik
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#include <mapnik/rule.hpp>
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#include <mapnik/feature_type_style.hpp>
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// boost
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#include <boost/foreach.hpp>
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// stl
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#include <vector>
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namespace mapnik
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{
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class rule_cache
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{
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public:
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typedef std::vector<rule const*> rule_ptrs;
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rule_cache()
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: if_rules_(),
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else_rules_(),
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also_rules_() {}
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void add_rule(rule const& r)
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{
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if (r.has_else_filter())
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{
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else_rules_.push_back(&r);
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}
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else if (r.has_also_filter())
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{
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also_rules_.push_back(&r);
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}
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else
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{
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if_rules_.push_back(&r);
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}
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}
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rule_ptrs const& get_if_rules() const
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{
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return if_rules_;
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}
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rule_ptrs const& get_else_rules() const
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{
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return else_rules_;
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}
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rule_ptrs const& get_also_rules() const
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{
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return also_rules_;
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}
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private:
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rule_ptrs if_rules_;
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rule_ptrs else_rules_;
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rule_ptrs also_rules_;
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};
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}
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#endif // MAPNIK_RULE_CACHE_HPP
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