boost/flyweight/detail/perfect_fwd.hpp
/* 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