osrm-backend/include/server/api/match_parameter_grammar.hpp
2017-03-22 10:39:36 +00:00

60 lines
1.7 KiB
C++

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