comparison DEPENDENCIES/generic/include/boost/flyweight/detail/perfect_fwd.hpp @ 16:2665513ce2d3

Add boost headers

+/* Copyright 2006-2008 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/flyweight for library home page.
+ */
+
+/* Brute force implementation of perfect forwarding overloads.
+ * Usage: include after having defined the argument macros:
+ *   BOOST_FLYWEIGHT_PERFECT_FWD_NAME
+ *   BOOST_FLYWEIGHT_PERFECT_FWD_BODY
+ */
+
+/* This user_definable macro limits the maximum number of arguments to
+ * be perfect forwarded. Beware combinatorial explosion: manual perfect
+ * forwarding for n arguments produces 2^n distinct overloads.
+ */
+
+#if !defined(BOOST_FLYWEIGHT_LIMIT_PERFECT_FWD_ARGS)
+#define BOOST_FLYWEIGHT_LIMIT_PERFECT_FWD_ARGS 5
+#endif
+
+#if BOOST_FLYWEIGHT_LIMIT_PERFECT_FWD_ARGS<=5
+#include <boost/flyweight/detail/pp_perfect_fwd.hpp>
+#else
+#include <boost/flyweight/detail/dyn_perfect_fwd.hpp>
+#endif