Add waypoints parameter to matching service, returns map matching result

with selective input coordinates as waypoints

include/server/api/match_parameter_grammar.hpp

@@ -28,17 +28,31 @@ struct MatchParametersGrammar final : public RouteParametersGrammar<Iterator, Si
 
     MatchParametersGrammar() : BaseGrammar(root_rule)
     {
+#ifdef BOOST_HAS_LONG_LONG
+        if (std::is_same<std::size_t, unsigned long long>::value)
+            size_t_ = qi::ulong_long;
+        else
+            size_t_ = qi::ulong_;
+#else
+        size_t_ = qi::ulong_;
+#endif
+
         timestamps_rule =
             qi::lit("timestamps=") >
             (qi::uint_ %
              ';')[ph::bind(&engine::api::MatchParameters::timestamps, qi::_r1) = qi::_1];
 
+        waypoints_rule =
+            qi::lit("waypoints=") >
+            (size_t_ % ';')[ph::bind(&engine::api::MatchParameters::waypoints, 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) |
+                     waypoints_rule(qi::_r1) |
                      (qi::lit("gaps=") >
                       gaps_type[ph::bind(&engine::api::MatchParameters::gaps, qi::_r1) = qi::_1]) |
                      (qi::lit("tidy=") >
@@ -49,6 +63,8 @@ struct MatchParametersGrammar final : public RouteParametersGrammar<Iterator, Si
   private:
     qi::rule<Iterator, Signature> root_rule;
     qi::rule<Iterator, Signature> timestamps_rule;
+    qi::rule<Iterator, Signature> waypoints_rule;
+    qi::rule<Iterator, std::size_t()> size_t_;
 
     qi::symbols<char, engine::api::MatchParameters::GapsType> gaps_type;
 };