1// Boost.Function library
2
3// Copyright Douglas Gregor 2001-2003. Use, modification and
4// distribution is subject to the Boost Software License, Version
5// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6// http://www.boost.org/LICENSE_1_0.txt)
7
8// For more information, see http://www.boost.org/libs/function
9
10// William Kempf, Jesse Jones and Karl Nelson were all very helpful in the
11// design of this library.
12
13#ifndef BOOST_FUNCTION_MAX_ARGS
14# define BOOST_FUNCTION_MAX_ARGS 10
15#endif // BOOST_FUNCTION_MAX_ARGS
16
17#if !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED) || (BOOST_FUNCTION_MAX_ARGS_DEFINED != BOOST_FUNCTION_MAX_ARGS)
18
19#if !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED)
20#define BOOST_FUNCTION_MAX_ARGS_DEFINED 0
21#endif
22
23#include <functional> // unary_function, binary_function
24
25#include <boost/preprocessor/iterate.hpp>
26#include <boost/config/workaround.hpp>
27
28// Include the prologue here so that the use of file-level iteration
29// in anything that may be included by function_template.hpp doesn't break
30#include <boost/function/detail/prologue.hpp>
31
32// Older Visual Age C++ version do not handle the file iteration well
33#if BOOST_WORKAROUND(__IBMCPP__, >= 500) && BOOST_WORKAROUND(__IBMCPP__, < 800)
34# if BOOST_FUNCTION_MAX_ARGS >= 0
35# include <boost/function/function0.hpp>
36# endif
37# if BOOST_FUNCTION_MAX_ARGS >= 1
38# include <boost/function/function1.hpp>
39# endif
40# if BOOST_FUNCTION_MAX_ARGS >= 2
41# include <boost/function/function2.hpp>
42# endif
43# if BOOST_FUNCTION_MAX_ARGS >= 3
44# include <boost/function/function3.hpp>
45# endif
46# if BOOST_FUNCTION_MAX_ARGS >= 4
47# include <boost/function/function4.hpp>
48# endif
49# if BOOST_FUNCTION_MAX_ARGS >= 5
50# include <boost/function/function5.hpp>
51# endif
52# if BOOST_FUNCTION_MAX_ARGS >= 6
53# include <boost/function/function6.hpp>
54# endif
55# if BOOST_FUNCTION_MAX_ARGS >= 7
56# include <boost/function/function7.hpp>
57# endif
58# if BOOST_FUNCTION_MAX_ARGS >= 8
59# include <boost/function/function8.hpp>
60# endif
61# if BOOST_FUNCTION_MAX_ARGS >= 9
62# include <boost/function/function9.hpp>
63# endif
64# if BOOST_FUNCTION_MAX_ARGS >= 10
65# include <boost/function/function10.hpp>
66# endif
67#else
68// What is the '3' for?
69# define BOOST_PP_ITERATION_PARAMS_1 (3,(0,BOOST_FUNCTION_MAX_ARGS,<boost/function/detail/function_iterate.hpp>))
70# include BOOST_PP_ITERATE()
71# undef BOOST_PP_ITERATION_PARAMS_1
72#endif
73
74#endif // !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED) || (BOOST_FUNCTION_MAX_ARGS_DEFINED != BOOST_FUNCTION_MAX_ARGS)
75

source code of include/boost/function.hpp