64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
#ifndef MATCH_PARAMETERS_GRAMMAR_HPP
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#define MATCH_PARAMETERS_GRAMMAR_HPP
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#include "server/api/route_parameters_grammar.hpp"
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#include "engine/api/match_parameters.hpp"
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#include <boost/phoenix.hpp>
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#include <boost/spirit/include/qi.hpp>
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namespace osrm::server::api
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{
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namespace
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{
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namespace ph = boost::phoenix;
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namespace qi = boost::spirit::qi;
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} // namespace
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template <typename Iterator = std::string::iterator,
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typename Signature = void(engine::api::MatchParameters &)>
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struct MatchParametersGrammar final : public RouteParametersGrammar<Iterator, Signature>
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{
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using BaseGrammar = RouteParametersGrammar<Iterator, Signature>;
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MatchParametersGrammar() : BaseGrammar(root_rule)
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{
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#ifdef BOOST_HAS_LONG_LONG
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if (std::is_same<std::size_t, unsigned long long>::value)
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size_t_ = qi::ulong_long;
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else
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size_t_ = qi::ulong_;
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#else
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size_t_ = qi::ulong_;
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#endif
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timestamps_rule =
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qi::lit("timestamps=") >
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(qi::uint_ %
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';')[ph::bind(&engine::api::MatchParameters::timestamps, qi::_r1) = qi::_1];
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gaps_type.add("split", engine::api::MatchParameters::GapsType::Split)(
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"ignore", engine::api::MatchParameters::GapsType::Ignore);
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root_rule =
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BaseGrammar::query_rule(qi::_r1) > BaseGrammar::format_rule(qi::_r1) >
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-('?' > (timestamps_rule(qi::_r1) | BaseGrammar::base_rule(qi::_r1) |
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(qi::lit("gaps=") >
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gaps_type[ph::bind(&engine::api::MatchParameters::gaps, qi::_r1) = qi::_1]) |
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(qi::lit("tidy=") >
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qi::bool_[ph::bind(&engine::api::MatchParameters::tidy, qi::_r1) = qi::_1])) %
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'&');
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}
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private:
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qi::rule<Iterator, Signature> root_rule;
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qi::rule<Iterator, Signature> timestamps_rule;
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qi::rule<Iterator, std::size_t()> size_t_;
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qi::symbols<char, engine::api::MatchParameters::GapsType> gaps_type;
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};
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} // namespace osrm::server::api
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#endif
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