1 #ifndef BOOST_BIND_PLACEHOLDERS_HPP_INCLUDED

     2 #define BOOST_BIND_PLACEHOLDERS_HPP_INCLUDED

     3 

     4 // MS compatible compilers support #pragma once

     5 

     6 #if defined(_MSC_VER) && (_MSC_VER >= 1020)

     7 # pragma once

     8 #endif

     9 

    10 //

    11 //  bind/placeholders.hpp - _N definitions

    12 //

    13 //  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.

    14 //

    15 // Distributed under the Boost Software License, Version 1.0. (See

    16 // accompanying file LICENSE_1_0.txt or copy at

    17 // http://www.boost.org/LICENSE_1_0.txt)

    18 //

    19 //  See http://www.boost.org/libs/bind/bind.html for documentation.

    20 //

    21 

    22 #include <boost/bind/arg.hpp>

    23 #include <boost/config.hpp>

    24 

    25 namespace

    26 {

    27 

    28 #if defined(__BORLANDC__) || defined(__GNUC__)

    29 

    30 static inline boost::arg<1> _1() { return boost::arg<1>(); }

    31 static inline boost::arg<2> _2() { return boost::arg<2>(); }

    32 static inline boost::arg<3> _3() { return boost::arg<3>(); }

    33 static inline boost::arg<4> _4() { return boost::arg<4>(); }

    34 static inline boost::arg<5> _5() { return boost::arg<5>(); }

    35 static inline boost::arg<6> _6() { return boost::arg<6>(); }

    36 static inline boost::arg<7> _7() { return boost::arg<7>(); }

    37 static inline boost::arg<8> _8() { return boost::arg<8>(); }

    38 static inline boost::arg<9> _9() { return boost::arg<9>(); }

    39 

    40 #elif defined(BOOST_MSVC) || (defined(__DECCXX_VER) && __DECCXX_VER <= 60590031) || defined(__MWERKS__)

    41 

    42 static boost::arg<1> _1;

    43 static boost::arg<2> _2;

    44 static boost::arg<3> _3;

    45 static boost::arg<4> _4;

    46 static boost::arg<5> _5;

    47 static boost::arg<6> _6;

    48 static boost::arg<7> _7;

    49 static boost::arg<8> _8;

    50 static boost::arg<9> _9;

    51 

    52 #else

    53 

    54 boost::arg<1> _1;

    55 boost::arg<2> _2;

    56 boost::arg<3> _3;

    57 boost::arg<4> _4;

    58 boost::arg<5> _5;

    59 boost::arg<6> _6;

    60 boost::arg<7> _7;

    61 boost::arg<8> _8;

    62 boost::arg<9> _9;

    63 

    64 #endif

    65 

    66 } // unnamed namespace

    67 

    68 #endif // #ifndef BOOST_BIND_PLACEHOLDERS_HPP_INCLUDED