#ifndef BOOST_MPL_AUX_HAS_REBIND_HPP_INCLUDED | |
#define BOOST_MPL_AUX_HAS_REBIND_HPP_INCLUDED | |
// Copyright Aleksey Gurtovoy 2002-2004 | |
// | |
// Distributed under the Boost Software License, Version 1.0. | |
// (See accompanying file LICENSE_1_0.txt or copy at | |
// http://www.boost.org/LICENSE_1_0.txt) | |
// | |
// See http://www.boost.org/libs/mpl for documentation. | |
// $Id: has_rebind.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ | |
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ | |
// $Revision: 49267 $ | |
#include <boost/mpl/aux_/config/msvc.hpp> | |
#include <boost/mpl/aux_/config/intel.hpp> | |
#include <boost/mpl/aux_/config/workaround.hpp> | |
#if BOOST_WORKAROUND(__EDG_VERSION__, <= 244) && !defined(BOOST_INTEL_CXX_VERSION) | |
# include <boost/mpl/has_xxx.hpp> | |
#elif BOOST_WORKAROUND(BOOST_MSVC, < 1300) | |
# include <boost/mpl/has_xxx.hpp> | |
# include <boost/mpl/if.hpp> | |
# include <boost/mpl/bool.hpp> | |
# include <boost/mpl/aux_/msvc_is_class.hpp> | |
#elif BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) | |
# include <boost/mpl/if.hpp> | |
# include <boost/mpl/bool.hpp> | |
# include <boost/mpl/aux_/yes_no.hpp> | |
# include <boost/mpl/aux_/config/static_constant.hpp> | |
# include <boost/type_traits/is_class.hpp> | |
#else | |
# include <boost/mpl/aux_/type_wrapper.hpp> | |
# include <boost/mpl/aux_/yes_no.hpp> | |
# include <boost/mpl/aux_/config/static_constant.hpp> | |
#endif | |
namespace boost { namespace mpl { namespace aux { | |
#if BOOST_WORKAROUND(__EDG_VERSION__, <= 244) && !defined(BOOST_INTEL_CXX_VERSION) | |
BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_rebind, rebind, false) | |
#elif BOOST_WORKAROUND(BOOST_MSVC, < 1300) | |
BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_rebind_impl, rebind, false) | |
template< typename T > | |
struct has_rebind | |
: if_< | |
msvc_is_class<T> | |
, has_rebind_impl<T> | |
, bool_<false> | |
>::type | |
{ | |
}; | |
#else // the rest | |
template< typename T > struct has_rebind_tag {}; | |
no_tag operator|(has_rebind_tag<int>, void const volatile*); | |
# if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) | |
template< typename T > | |
struct has_rebind | |
{ | |
static has_rebind_tag<T>* get(); | |
BOOST_STATIC_CONSTANT(bool, value = | |
sizeof(has_rebind_tag<int>() | get()) == sizeof(yes_tag) | |
); | |
}; | |
# else // __BORLANDC__ | |
template< typename T > | |
struct has_rebind_impl | |
{ | |
static T* get(); | |
BOOST_STATIC_CONSTANT(bool, value = | |
sizeof(has_rebind_tag<int>() | get()) == sizeof(yes_tag) | |
); | |
}; | |
template< typename T > | |
struct has_rebind | |
: if_< | |
is_class<T> | |
, has_rebind_impl<T> | |
, bool_<false> | |
>::type | |
{ | |
}; | |
# endif // __BORLANDC__ | |
#endif | |
}}} | |
#endif // BOOST_MPL_AUX_HAS_REBIND_HPP_INCLUDED |