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Workaround for a Visual Age C++ preprocessor issue

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[SVN r17407]
This commit is contained in:
Douglas Gregor
2003-02-14 15:34:39 +00:00
parent 25d109144d
commit 07f4c425e3
1 changed files with 43 additions and 5 deletions
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48
include/boost/function.hpp
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@ -10,13 +10,14 @@
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// 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
@ -26,7 +27,44 @@
// 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__, <= 600)
# 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()
# 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