williamr@2: williamr@2: #ifndef BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED williamr@2: #define BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED williamr@2: williamr@2: // Copyright Aleksey Gurtovoy 2000-2004 williamr@2: // williamr@2: // Distributed under the Boost Software License, Version 1.0. williamr@2: // (See accompanying file LICENSE_1_0.txt or copy at williamr@2: // http://www.boost.org/LICENSE_1_0.txt) williamr@2: // williamr@2: // See http://www.boost.org/libs/mpl for documentation. williamr@2: williamr@2: // $Source: /cvsroot/boost/boost/boost/mpl/aux_/value_wknd.hpp,v $ williamr@2: // $Date: 2004/12/20 17:51:57 $ williamr@2: // $Revision: 1.14 $ williamr@2: williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: williamr@2: #if defined(BOOST_MPL_CFG_BCC_INTEGRAL_CONSTANTS) \ williamr@2: || defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG) williamr@2: williamr@2: # include williamr@2: williamr@2: namespace boost { namespace mpl { namespace aux { williamr@2: template< typename C_ > struct value_wknd williamr@2: : C_ williamr@2: { williamr@2: }; williamr@2: williamr@2: #if defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG) williamr@2: template<> struct value_wknd williamr@2: : int_<1> williamr@2: { williamr@2: using int_<1>::value; williamr@2: }; williamr@2: #endif williamr@2: }}} williamr@2: williamr@2: williamr@2: #if !defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG) williamr@2: # define BOOST_MPL_AUX_VALUE_WKND(C) \ williamr@2: ::BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::aux::value_wknd< C > \ williamr@2: /**/ williamr@2: # define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) BOOST_MPL_AUX_VALUE_WKND(C) williamr@2: #else williamr@2: # define BOOST_MPL_AUX_VALUE_WKND(C) C williamr@2: # define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) \ williamr@2: ::boost::mpl::aux::value_wknd< C > \ williamr@2: /**/ williamr@2: #endif williamr@2: williamr@2: #else // BOOST_MPL_CFG_BCC_INTEGRAL_CONSTANTS williamr@2: williamr@2: # define BOOST_MPL_AUX_VALUE_WKND(C) C williamr@2: # define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) C williamr@2: williamr@2: #endif williamr@2: williamr@2: #if BOOST_WORKAROUND(__EDG_VERSION__, <= 238) williamr@2: # define BOOST_MPL_AUX_NESTED_VALUE_WKND(T, C) \ williamr@2: BOOST_MPL_AUX_STATIC_CAST(T, C::value) \ williamr@2: /**/ williamr@2: #else williamr@2: # define BOOST_MPL_AUX_NESTED_VALUE_WKND(T, C) \ williamr@2: BOOST_MPL_AUX_VALUE_WKND(C)::value \ williamr@2: /**/ williamr@2: #endif williamr@2: williamr@2: williamr@2: namespace boost { namespace mpl { namespace aux { williamr@2: williamr@2: template< typename T > struct value_type_wknd williamr@2: { williamr@2: typedef typename T::value_type type; williamr@2: }; williamr@2: williamr@2: #if defined(BOOST_MPL_CFG_MSVC_ETI_BUG) williamr@2: template<> struct value_type_wknd williamr@2: { williamr@2: typedef int type; williamr@2: }; williamr@2: #endif williamr@2: williamr@2: }}} williamr@2: williamr@2: #endif // BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED