75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
// 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<class T> struct generate_error;
|
|
|
|
}
|
|
// -- placeholders --------------------------------------------
|
|
|
|
template <int I> struct placeholder;
|
|
|
|
// function_adaptors
|
|
template <class Func>
|
|
struct function_adaptor;
|
|
|
|
template <int I, class Act> class action;
|
|
|
|
template <class Base>
|
|
class lambda_functor;
|
|
|
|
template <class Act, class Args>
|
|
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<class A1, class A2, class A3, class A4>
|
|
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
|