// lambda_fwd.hpp - Boost Lambda Library ------------------------------- // Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi) // // 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) // // For more information, see www.boost.org // ------------------------------------------------------- #ifndef BOOST_LAMBDA_FWD_HPP #define BOOST_LAMBDA_FWD_HPP namespace boost { namespace lambda { namespace detail { template struct generate_error; } // -- placeholders -------------------------------------------- template struct placeholder; // function_adaptors template struct function_adaptor; template class action; template class lambda_functor; template class lambda_functor_base; } // namespace lambda } // namespace boost // #define CALL_TEMPLATE_ARGS class A, class Env // #define CALL_FORMAL_ARGS A& a, Env& env // #define CALL_ACTUAL_ARGS a, env // #define CALL_ACTUAL_ARGS_NO_ENV a // #define CALL_REFERENCE_TYPES A&, Env& // #define CALL_PLAIN_TYPES A, Env #define CALL_TEMPLATE_ARGS class A, class B, class C, class Env #define CALL_FORMAL_ARGS A& a, B& b, C& c, Env& env #define CALL_ACTUAL_ARGS a, b, c, env #define CALL_ACTUAL_ARGS_NO_ENV a, b, c #define CALL_REFERENCE_TYPES A&, B&, C&, Env& #define CALL_PLAIN_TYPES A, B, C, Env namespace boost { namespace lambda { namespace detail { template void do_nothing(A1&, A2&, A3&, A4&) {} } // detail } // lambda } // boost // prevent the warnings from unused arguments #define CALL_USE_ARGS \ ::boost::lambda::detail::do_nothing(a, b, c, env) #endif