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author | Remko Tronçon <git@el-tramo.be> | 2010-03-28 15:46:49 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2010-03-28 15:46:49 (GMT) |
commit | f53a1ef582494458301b97bf6e546be52d7ff7e8 (patch) | |
tree | 7571b5cbcbd8a8f1dd1c966c9045b6cb69f0e295 /3rdParty/Boost/src/boost/mpl/is_sequence.hpp | |
parent | 638345680d72ca6acaf123f2c8c1c391f696e371 (diff) | |
download | swift-contrib-f53a1ef582494458301b97bf6e546be52d7ff7e8.zip swift-contrib-f53a1ef582494458301b97bf6e546be52d7ff7e8.tar.bz2 |
Moving submodule contents back.
Diffstat (limited to '3rdParty/Boost/src/boost/mpl/is_sequence.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/mpl/is_sequence.hpp | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/mpl/is_sequence.hpp b/3rdParty/Boost/src/boost/mpl/is_sequence.hpp new file mode 100644 index 0000000..0c1f67b --- /dev/null +++ b/3rdParty/Boost/src/boost/mpl/is_sequence.hpp @@ -0,0 +1,112 @@ + +#ifndef BOOST_MPL_IS_SEQUENCE_HPP_INCLUDED +#define BOOST_MPL_IS_SEQUENCE_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: is_sequence.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/not.hpp> +#include <boost/mpl/and.hpp> +#include <boost/mpl/begin_end.hpp> +#include <boost/mpl/if.hpp> +#include <boost/mpl/bool.hpp> +#include <boost/mpl/sequence_tag_fwd.hpp> +#include <boost/mpl/identity.hpp> +#include <boost/mpl/void.hpp> +#include <boost/mpl/aux_/has_tag.hpp> +#include <boost/mpl/aux_/has_begin.hpp> +#include <boost/mpl/aux_/na_spec.hpp> +#include <boost/mpl/aux_/lambda_support.hpp> +#include <boost/mpl/aux_/config/eti.hpp> +#include <boost/mpl/aux_/config/msvc.hpp> +#include <boost/mpl/aux_/config/workaround.hpp> +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) +# include <boost/mpl/aux_/msvc_is_class.hpp> +#elif BOOST_WORKAROUND(BOOST_MSVC, == 1300) +# include <boost/type_traits/is_class.hpp> +#endif + +#include <boost/type_traits/is_same.hpp> + +namespace boost { namespace mpl { + +#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) + +namespace aux { + +// agurt, 11/jun/03: +// MSVC 6.5/7.0 fails if 'has_begin' is instantiated on a class type that has a +// 'begin' member that doesn't name a type; e.g. 'has_begin< std::vector<int> >' +// would fail; requiring 'T' to have _both_ 'tag' and 'begin' members workarounds +// the issue for most real-world cases +template< typename T > struct is_sequence_impl + : and_< + identity< aux::has_tag<T> > + , identity< aux::has_begin<T> > + > +{ +}; + +} // namespace aux + +template< + typename BOOST_MPL_AUX_NA_PARAM(T) + > +struct is_sequence + : if_< +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) + aux::msvc_is_class<T> +#else + boost::is_class<T> +#endif + , aux::is_sequence_impl<T> + , bool_<false> + >::type +{ + BOOST_MPL_AUX_LAMBDA_SUPPORT(1, is_sequence, (T)) +}; + +#elif defined(BOOST_MPL_CFG_NO_HAS_XXX) + +template< + typename BOOST_MPL_AUX_NA_PARAM(T) + > +struct is_sequence + : bool_<false> +{ +}; + +#else + +template< + typename BOOST_MPL_AUX_NA_PARAM(T) + > +struct is_sequence + : not_< is_same< typename begin<T>::type, void_ > > +{ + BOOST_MPL_AUX_LAMBDA_SUPPORT(1, is_sequence, (T)) +}; + +#endif // BOOST_MSVC + +#if defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG) +template<> struct is_sequence<int> + : bool_<false> +{ +}; +#endif + +BOOST_MPL_AUX_NA_SPEC_NO_ETI(1, is_sequence) + +}} + +#endif // BOOST_MPL_IS_SEQUENCE_HPP_INCLUDED |