boost/function.hpp
// 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 <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