75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
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#ifndef BOOST_BIND_PLACEHOLDERS_HPP_INCLUDED
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#define BOOST_BIND_PLACEHOLDERS_HPP_INCLUDED
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER) && (_MSC_VER >= 1020)
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# pragma once
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#endif
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//
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// bind/placeholders.hpp - _N definitions
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//
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// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
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// Copyright 2015 Peter Dimov
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//
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// Distributed under the Boost Software License, Version 1.0.
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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// See http://www.boost.org/libs/bind/bind.html for documentation.
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//
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#include <boost/bind/arg.hpp>
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#include <boost/config.hpp>
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namespace boost
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{
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namespace placeholders
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{
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#if defined(BOOST_BORLANDC) || defined(__GNUC__) && (__GNUC__ < 4)
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inline boost::arg<1> _1() { return boost::arg<1>(); }
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inline boost::arg<2> _2() { return boost::arg<2>(); }
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inline boost::arg<3> _3() { return boost::arg<3>(); }
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inline boost::arg<4> _4() { return boost::arg<4>(); }
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inline boost::arg<5> _5() { return boost::arg<5>(); }
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inline boost::arg<6> _6() { return boost::arg<6>(); }
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inline boost::arg<7> _7() { return boost::arg<7>(); }
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inline boost::arg<8> _8() { return boost::arg<8>(); }
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inline boost::arg<9> _9() { return boost::arg<9>(); }
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#elif !defined(BOOST_NO_CXX17_INLINE_VARIABLES)
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BOOST_INLINE_CONSTEXPR boost::arg<1> _1;
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BOOST_INLINE_CONSTEXPR boost::arg<2> _2;
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BOOST_INLINE_CONSTEXPR boost::arg<3> _3;
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BOOST_INLINE_CONSTEXPR boost::arg<4> _4;
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BOOST_INLINE_CONSTEXPR boost::arg<5> _5;
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BOOST_INLINE_CONSTEXPR boost::arg<6> _6;
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BOOST_INLINE_CONSTEXPR boost::arg<7> _7;
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BOOST_INLINE_CONSTEXPR boost::arg<8> _8;
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BOOST_INLINE_CONSTEXPR boost::arg<9> _9;
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#else
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BOOST_STATIC_CONSTEXPR boost::arg<1> _1;
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BOOST_STATIC_CONSTEXPR boost::arg<2> _2;
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BOOST_STATIC_CONSTEXPR boost::arg<3> _3;
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BOOST_STATIC_CONSTEXPR boost::arg<4> _4;
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BOOST_STATIC_CONSTEXPR boost::arg<5> _5;
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BOOST_STATIC_CONSTEXPR boost::arg<6> _6;
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BOOST_STATIC_CONSTEXPR boost::arg<7> _7;
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BOOST_STATIC_CONSTEXPR boost::arg<8> _8;
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BOOST_STATIC_CONSTEXPR boost::arg<9> _9;
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#endif
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} // namespace placeholders
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} // namespace boost
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#endif // #ifndef BOOST_BIND_PLACEHOLDERS_HPP_INCLUDED
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