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epoc32/include/stdapis/boost/mpl/aux_/value_wknd.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:27:01 +0100
branchSymbian2
changeset 3 e1b950c65cb4
permissions -rw-r--r--
Attempt to represent the S^2->S^3 header reorganisation as a series of "hg rename" operations 
     1 

     2 #ifndef BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED

     3 #define BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED

     4 

     5 // Copyright Aleksey Gurtovoy 2000-2004

     6 //

     7 // Distributed under the Boost Software License, Version 1.0. 

     8 // (See accompanying file LICENSE_1_0.txt or copy at 

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

    10 //

    11 // See http://www.boost.org/libs/mpl for documentation.

    12 

    13 // $Source: /cvsroot/boost/boost/boost/mpl/aux_/value_wknd.hpp,v $

    14 // $Date: 2004/12/20 17:51:57 $

    15 // $Revision: 1.14 $

    16 

    17 #include <boost/mpl/aux_/static_cast.hpp>

    18 #include <boost/mpl/aux_/config/integral.hpp>

    19 #include <boost/mpl/aux_/config/eti.hpp>

    20 #include <boost/mpl/aux_/config/workaround.hpp>

    21 

    22 #if defined(BOOST_MPL_CFG_BCC_INTEGRAL_CONSTANTS) \

    23     || defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG)

    24 

    25 #   include <boost/mpl/int.hpp>

    26 

    27 namespace boost { namespace mpl { namespace aux {

    28 template< typename C_ > struct value_wknd

    29     : C_

    30 {

    31 };

    32 

    33 #if defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG)

    34 template<> struct value_wknd<int>

    35     : int_<1>

    36 {

    37     using int_<1>::value;

    38 };

    39 #endif

    40 }}}

    41 

    42 

    43 #if !defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG)

    44 #   define BOOST_MPL_AUX_VALUE_WKND(C) \

    45     ::BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::aux::value_wknd< C > \

    46 /**/

    47 #    define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) BOOST_MPL_AUX_VALUE_WKND(C)

    48 #else

    49 #   define BOOST_MPL_AUX_VALUE_WKND(C) C

    50 #   define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) \

    51     ::boost::mpl::aux::value_wknd< C > \

    52 /**/

    53 #endif

    54 

    55 #else // BOOST_MPL_CFG_BCC_INTEGRAL_CONSTANTS

    56 

    57 #   define BOOST_MPL_AUX_VALUE_WKND(C) C

    58 #   define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) C

    59 

    60 #endif

    61 

    62 #if BOOST_WORKAROUND(__EDG_VERSION__, <= 238)

    63 #   define BOOST_MPL_AUX_NESTED_VALUE_WKND(T, C) \

    64     BOOST_MPL_AUX_STATIC_CAST(T, C::value) \

    65 /**/

    66 #else

    67 #   define BOOST_MPL_AUX_NESTED_VALUE_WKND(T, C) \

    68     BOOST_MPL_AUX_VALUE_WKND(C)::value \

    69 /**/

    70 #endif

    71 

    72 

    73 namespace boost { namespace mpl { namespace aux {

    74 

    75 template< typename T > struct value_type_wknd

    76 {

    77     typedef typename T::value_type type;

    78 };

    79 

    80 #if defined(BOOST_MPL_CFG_MSVC_ETI_BUG)

    81 template<> struct value_type_wknd<int>

    82 {

    83     typedef int type;

    84 };

    85 #endif

    86 

    87 }}}

    88 

    89 #endif // BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED
test