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epoc32/include/stdapis/boost/mpl/aux_/msvc_eti_base.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_MSVC_ETI_BASE_HPP_INCLUDED

     3 #define BOOST_MPL_AUX_MSVC_ETI_BASE_HPP_INCLUDED

     4 

     5 // Copyright Aleksey Gurtovoy 2001-2004

     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_/msvc_eti_base.hpp,v $

    14 // $Date: 2004/11/28 01:37:05 $

    15 // $Revision: 1.7 $

    16 

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

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

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

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

    21 

    22 namespace boost { namespace mpl { namespace aux {

    23 

    24 #if defined(BOOST_MPL_CFG_MSVC_70_ETI_BUG)

    25 

    26 template< bool > struct msvc_eti_base_impl

    27 {

    28     template< typename T > struct result_

    29         : T

    30     {

    31         typedef T type;

    32     };

    33 };

    34 

    35 template<> struct msvc_eti_base_impl<true>

    36 {

    37     template< typename T > struct result_

    38     {

    39         typedef result_ type;

    40         typedef result_ first;

    41         typedef result_ second;

    42         typedef result_ tag;

    43         enum { value = 0 };

    44     };

    45 };

    46 

    47 template< typename T > struct msvc_eti_base

    48     : msvc_eti_base_impl< is_msvc_eti_arg<T>::value >

    49         ::template result_<T>

    50 {

    51 };

    52 

    53 #else // !BOOST_MPL_CFG_MSVC_70_ETI_BUG

    54 

    55 template< typename T > struct msvc_eti_base

    56     : T

    57 {

    58 #if BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304))

    59     msvc_eti_base();

    60 #endif

    61     typedef T type;

    62 };

    63 

    64 #endif 

    65 

    66 template<> struct msvc_eti_base<int>

    67 {

    68     typedef msvc_eti_base type;

    69     typedef msvc_eti_base first;

    70     typedef msvc_eti_base second;

    71     typedef msvc_eti_base tag;

    72     enum { value = 0 };

    73 };

    74 

    75 }}}

    76 

    77 #endif // BOOST_MPL_AUX_MSVC_ETI_BASE_HPP_INCLUDED
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