boost/boost/function.hpp

   1 // Boost.Function library
   2
   3 // Copyright (C) 2001, 2002 Doug Gregor (gregod@cs.rpi.edu)
   4 //
   5 // Permission to copy, use, sell and distribute this software is granted
   6 // provided this copyright notice appears in all copies.
   7 // Permission to modify the code and to distribute modified code is granted
   8 // provided this copyright notice appears in all copies, and a notice
   9 // that the code was modified is included with the copyright notice.
  10 //
  11 // This software is provided "as is" without express or implied warranty,
  12 // and with no claim as to its suitability for any purpose.
  13
  14 // For more information, see http://www.boost.org/libs/function
  15
  16 // William Kempf, Jesse Jones and Karl Nelson were all very helpful in the
  17 // design of this library.
  18
  19 #include <boost/preprocessor/iterate.hpp>
  20 #include <boost/detail/workaround.hpp>
  21
  22 #ifndef BOOST_FUNCTION_MAX_ARGS
  23 #  define BOOST_FUNCTION_MAX_ARGS 10
  24 #endif // BOOST_FUNCTION_MAX_ARGS
  25
  26 // Include the prologue here so that the use of file-level iteration
  27 // in anything that may be included by function_template.hpp doesn't break
  28 #include <boost/function/detail/prologue.hpp>
  29
  30 // Visual Age C++ doesn't handle the file iteration well
  31 #if BOOST_WORKAROUND(__IBMCPP__, <= 600)
  32 #  if BOOST_FUNCTION_MAX_ARGS >= 0
  33 #    include <boost/function/function0.hpp>
  34 #  endif
  35 #  if BOOST_FUNCTION_MAX_ARGS >= 1
  36 #    include <boost/function/function1.hpp>
  37 #  endif
  38 #  if BOOST_FUNCTION_MAX_ARGS >= 2
  39 #    include <boost/function/function2.hpp>
  40 #  endif
  41 #  if BOOST_FUNCTION_MAX_ARGS >= 3
  42 #    include <boost/function/function3.hpp>
  43 #  endif
  44 #  if BOOST_FUNCTION_MAX_ARGS >= 4
  45 #    include <boost/function/function4.hpp>
  46 #  endif
  47 #  if BOOST_FUNCTION_MAX_ARGS >= 5
  48 #    include <boost/function/function5.hpp>
  49 #  endif
  50 #  if BOOST_FUNCTION_MAX_ARGS >= 6
  51 #    include <boost/function/function6.hpp>
  52 #  endif
  53 #  if BOOST_FUNCTION_MAX_ARGS >= 7
  54 #    include <boost/function/function7.hpp>
  55 #  endif
  56 #  if BOOST_FUNCTION_MAX_ARGS >= 8
  57 #    include <boost/function/function8.hpp>
  58 #  endif
  59 #  if BOOST_FUNCTION_MAX_ARGS >= 9
  60 #    include <boost/function/function9.hpp>
  61 #  endif
  62 #  if BOOST_FUNCTION_MAX_ARGS >= 10
  63 #    include <boost/function/function10.hpp>
  64 #  endif
  65 #else
  66 // What is the '3' for?
  67 #  define BOOST_PP_ITERATION_PARAMS_1 (3,(0,BOOST_FUNCTION_MAX_ARGS,<boost/function/detail/function_iterate.hpp>))
  68 #  include BOOST_PP_ITERATE()
  69 #  undef BOOST_PP_ITERATION_PARAMS_1
  70 #endif