From bb5ca421148c059304599f19c7b292dddefddda6 Mon Sep 17 00:00:00 2001
From: "Daniel J. Hofmann" <daniel@trvx.org>
Date: Wed, 17 Feb 2016 15:34:13 -0800
Subject: [PATCH] Fix grammar constraint and enable all plugin links

---
 include/server/api/parameters_parser.hpp |  1 -
 src/server/api/parameters_parser.cpp     | 36 +++++++++++-------------
 2 files changed, 17 insertions(+), 20 deletions(-)

diff --git a/include/server/api/parameters_parser.hpp b/include/server/api/parameters_parser.hpp
index dc990edd4..548f48aab 100644
--- a/include/server/api/parameters_parser.hpp
+++ b/include/server/api/parameters_parser.hpp
@@ -21,7 +21,6 @@ namespace api
 namespace detail
 {
 template <typename T> using is_parameter_t = std::is_base_of<engine::api::BaseParameters, T>;
-template <typename T> using is_grammar_t = std::is_base_of<BaseParametersGrammar, T>;
 } // ns detail
 
 // Starts parsing and iter and modifies it until iter == end or parsing failed
diff --git a/src/server/api/parameters_parser.cpp b/src/server/api/parameters_parser.cpp
index 435e34fc8..adef86b28 100644
--- a/src/server/api/parameters_parser.cpp
+++ b/src/server/api/parameters_parser.cpp
@@ -3,10 +3,8 @@
 #include "server/api/route_parameters_grammar.hpp"
 #include "server/api/table_parameter_grammar.hpp"
 #include "server/api/nearest_parameter_grammar.hpp"
-//#include "server/api/trip_parameter_grammar.hpp"
-//#include "server/api/match_parameter_grammar.hpp"
-
-#include <type_traits>
+#include "server/api/trip_parameter_grammar.hpp"
+#include "server/api/match_parameter_grammar.hpp"
 
 namespace osrm
 {
@@ -17,11 +15,12 @@ namespace api
 
 namespace detail
 {
+template <typename T> using is_grammar_t = std::is_base_of<BaseParametersGrammar, T>;
 
 template <typename ParameterT,
           typename GrammarT,
           typename std::enable_if<detail::is_parameter_t<ParameterT>::value, int>::type = 0,
-          typename std::enable_if<detail::is_grammar_t<ParameterT>::value, int>::type = 0>
+          typename std::enable_if<detail::is_grammar_t<GrammarT>::value, int>::type = 0>
 boost::optional<ParameterT> parseParameters(std::string::iterator &iter, std::string::iterator end)
 {
     GrammarT grammar;
@@ -57,20 +56,19 @@ boost::optional<engine::api::NearestParameters> parseParameters(std::string::ite
                                                                                              end);
 }
 
-// template <>
-// boost::optional<engine::api::TripParameters> parseParameters(std::string::iterator &iter,
-//                                                             std::string::iterator end)
-//{
-//    return detail::parseParameters<engine::api::TripParameters, TripParametersGrammar>(iter, end);
-//}
-//
-// template <>
-// boost::optional<engine::api::MatchParameters> parseParameters(std::string::iterator &iter,
-//                                                              std::string::iterator end)
-//{
-//    return detail::parseParameters<engine::api::MatchParameters, MatchParametersGrammar>(iter,
-//    end);
-//}
+template <>
+boost::optional<engine::api::TripParameters> parseParameters(std::string::iterator &iter,
+                                                             std::string::iterator end)
+{
+    return detail::parseParameters<engine::api::TripParameters, TripParametersGrammar>(iter, end);
+}
+
+template <>
+boost::optional<engine::api::MatchParameters> parseParameters(std::string::iterator &iter,
+                                                              std::string::iterator end)
+{
+    return detail::parseParameters<engine::api::MatchParameters, MatchParametersGrammar>(iter, end);
+}
 
 } // ns api
 } // ns server