| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960 | #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>#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#endifusing 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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