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- #ifndef BOOST_BIND_HPP_INCLUDED
- #define BOOST_BIND_HPP_INCLUDED
- // MS compatible compilers support #pragma once
- #if defined(_MSC_VER) && (_MSC_VER >= 1020)
- # pragma once
- #endif
- // bind.hpp - binds function objects to arguments
- //
- // Copyright (c) 2009, 2015 Peter Dimov
- //
- // Distributed under 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
- //
- // See http://www.boost.org/libs/bind/bind.html for documentation.
- //
- // For backward compatibility, this header includes
- // <boost/bind/bind.hpp> and then imports the placeholders _1, _2,
- // _3, ... into the global namespace. Definitions in the global
- // namespace are not a good practice and this use is deprecated.
- // Please switch to including <boost/bind/bind.hpp> directly,
- // adding the using directive locally where appropriate.
- // Alternatively, the existing behavior may be preserved by defining
- // the macro BOOST_BIND_GLOBAL_PLACEHOLDERS.
- #include <boost/bind/bind.hpp>
- #include <boost/config/pragma_message.hpp>
- #define BOOST_BIND_GLOBAL_PLACEHOLDERS
- #ifndef BOOST_BIND_NO_PLACEHOLDERS
- #if !defined(BOOST_BIND_GLOBAL_PLACEHOLDERS)
- BOOST_PRAGMA_MESSAGE(
- "The practice of declaring the Bind placeholders (_1, _2, ...) "
- "in the global namespace is deprecated. Please use "
- "<boost/bind/bind.hpp> + using namespace boost::placeholders, "
- "or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior."
- )
- #endif
- #if defined(BOOST_CLANG)
- # pragma clang diagnostic push
- # if __has_warning("-Wheader-hygiene")
- # pragma clang diagnostic ignored "-Wheader-hygiene"
- # endif
- #endif
- using namespace boost::placeholders;
- #if defined(BOOST_CLANG)
- # pragma clang diagnostic pop
- #endif
- #endif // #ifndef BOOST_BIND_NO_PLACEHOLDERS
- #endif // #ifndef BOOST_BIND_HPP_INCLUDED
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