add boost on mac

macx64/include/boost/poly_collection/function_collection_fwd.hpp

@@ -0,0 +1,57 @@
+/* Copyright 2016 Joaquin M Lopez Munoz.
+ * Distributed under the Boost Software License, Version 1.0.
+ * (See accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+ *
+ * See http://www.boost.org/libs/poly_collection for library home page.
+ */
+
+#ifndef BOOST_POLY_COLLECTION_FUNCTION_COLLECTION_FWD_HPP
+#define BOOST_POLY_COLLECTION_FUNCTION_COLLECTION_FWD_HPP
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <memory>
+
+namespace boost{
+
+namespace poly_collection{
+
+namespace detail{
+template<typename Signature> struct function_model;
+}
+
+template<typename Signature>
+using function_collection_value_type=
+  typename detail::function_model<Signature>::value_type;
+
+template<
+  typename Signature,
+  typename Allocator=std::allocator<function_collection_value_type<Signature>>
+>
+class function_collection;
+
+template<typename Signature,typename Allocator>
+bool operator==(
+  const function_collection<Signature,Allocator>& x,
+  const function_collection<Signature,Allocator>& y);
+
+template<typename Signature,typename Allocator>
+bool operator!=(
+  const function_collection<Signature,Allocator>& x,
+  const function_collection<Signature,Allocator>& y);
+
+template<typename Signature,typename Allocator>
+void swap(
+  function_collection<Signature,Allocator>& x,
+  function_collection<Signature,Allocator>& y);
+
+} /* namespace poly_collection */
+
+using poly_collection::function_collection;
+
+} /* namespace boost */
+
+#endif