multivisitors.hpp 1.0 KB

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  1. // Boost.Varaint
  2. // Multivisitors defined here
  3. //
  4. // See http://www.boost.org for most recent version, including documentation.
  5. //
  6. // Copyright (c) 2013-2019 Antony Polukhin.
  7. //
  8. // Distributed under the Boost
  9. // Software License, Version 1.0. (See accompanying file
  10. // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
  11. #ifndef BOOST_VARIANT_MULTIVISITORS_HPP
  12. #define BOOST_VARIANT_MULTIVISITORS_HPP
  13. #if defined(_MSC_VER)
  14. # pragma once
  15. #endif
  16. #include <boost/config.hpp>
  17. #include <boost/variant/variant_fwd.hpp> // for BOOST_VARIANT_DO_NOT_USE_VARIADIC_TEMPLATES
  18. #if !defined(BOOST_VARIANT_DO_NOT_USE_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_HDR_TUPLE)
  19. # include <boost/variant/detail/multivisitors_cpp11_based.hpp>
  20. # if !defined(BOOST_NO_CXX14_DECLTYPE_AUTO) && !defined(BOOST_NO_CXX11_DECLTYPE_N3276)
  21. # include <boost/variant/detail/multivisitors_cpp14_based.hpp>
  22. # endif
  23. #else
  24. # include <boost/variant/detail/multivisitors_preprocessor_based.hpp>
  25. #endif
  26. #endif // BOOST_VARIANT_MULTIVISITORS_HPP