// Boost.Function library// Copyright Douglas Gregor 2001-2003. Use, modification and// distribution is subject to 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 http://www.boost.org/libs/function// William Kempf, Jesse Jones and Karl Nelson were all very helpful in the// design of this library.#include <functional> // unary_function, binary_function#include <boost/preprocessor/iterate.hpp>#include <boost/detail/workaround.hpp>#ifndef BOOST_FUNCTION_MAX_ARGS# define BOOST_FUNCTION_MAX_ARGS 10#endif // BOOST_FUNCTION_MAX_ARGS// Include the prologue here so that the use of file-level iteration// in anything that may be included by function_template.hpp doesn't break#include <boost/function/detail/prologue.hpp>// Visual Age C++ doesn't handle the file iteration well#if BOOST_WORKAROUND(__IBMCPP__, >= 500)# if BOOST_FUNCTION_MAX_ARGS >= 0# include <boost/function/function0.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 1# include <boost/function/function1.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 2# include <boost/function/function2.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 3# include <boost/function/function3.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 4# include <boost/function/function4.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 5# include <boost/function/function5.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 6# include <boost/function/function6.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 7# include <boost/function/function7.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 8# include <boost/function/function8.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 9# include <boost/function/function9.hpp># endif# if BOOST_FUNCTION_MAX_ARGS >= 10# include <boost/function/function10.hpp># endif#else// What is the '3' for?# define BOOST_PP_ITERATION_PARAMS_1 (3,(0,BOOST_FUNCTION_MAX_ARGS,<boost/function/detail/function_iterate.hpp>))# include BOOST_PP_ITERATE()# undef BOOST_PP_ITERATION_PARAMS_1#endif