From c2098938f59dd1e6a1dd5e5b4309d88a7b1fdd77 Mon Sep 17 00:00:00 2001
From: Dennis Luxen <info@project-osrm.org>
Date: Fri, 27 Feb 2015 13:52:58 +0100
Subject: [PATCH] add convenience variadic template function to append elements
 to a container

---
 util/container.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/util/container.hpp b/util/container.hpp
index c1f3bc77b..49329a58b 100644
--- a/util/container.hpp
+++ b/util/container.hpp
@@ -96,5 +96,15 @@ Function for_each_pair(ContainerT &container, Function function)
 {
     return for_each_pair(std::begin(container), std::end(container), function);
 }
+
+template <class Container> void append_to_container(Container &&a) {}
+
+template <class Container, typename T, typename... Args>
+void append_to_container(Container &&container, T value, Args &&... args)
+{
+    container.emplace_back(value);
+    append_to_container(std::forward<Container>(container), std::forward<Args>(args)...);
 }
+
+} // namespace osrm
 #endif /* CONTAINER_HPP */