3rdparty/boost/boost/function.hpp

   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)