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3rdparty/boost_1_81_0/boost/function.hpp 2.46 KB
598bfd3f   Hu Chunming   提交_GLIBCXX_USE_CX...
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  // 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.
  
  #ifndef BOOST_FUNCTION_MAX_ARGS
  #  define BOOST_FUNCTION_MAX_ARGS 10
  #endif // BOOST_FUNCTION_MAX_ARGS
  
  #if !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED) || (BOOST_FUNCTION_MAX_ARGS_DEFINED != BOOST_FUNCTION_MAX_ARGS)
  
  #if !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED)
  #define BOOST_FUNCTION_MAX_ARGS_DEFINED 0
  #endif
  
  #include <functional> // unary_function, binary_function
  
  #include <boost/preprocessor/iterate.hpp>
  #include <boost/config/workaround.hpp>
  
  // 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>
  
  // Older Visual Age C++ version do not handle the file iteration well
  #if BOOST_WORKAROUND(__IBMCPP__, >= 500) && BOOST_WORKAROUND(__IBMCPP__, < 800)
  #  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
  
  #endif // !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED) || (BOOST_FUNCTION_MAX_ARGS_DEFINED != BOOST_FUNCTION_MAX_ARGS)