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| author | Remko Tronçon <git@el-tramo.be> | 2009-06-01 08:48:42 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2009-06-01 09:24:28 (GMT) |
| commit | 2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch) | |
| tree | d46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/type_traits/integral_constant.hpp | |
| download | swift-2812bddd81f8a1b804c7460f4e14cd0aa393d129.zip swift-2812bddd81f8a1b804c7460f4e14cd0aa393d129.tar.bz2 | |
Import.
Diffstat (limited to '3rdParty/Boost/boost/type_traits/integral_constant.hpp')
| -rw-r--r-- | 3rdParty/Boost/boost/type_traits/integral_constant.hpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/3rdParty/Boost/boost/type_traits/integral_constant.hpp b/3rdParty/Boost/boost/type_traits/integral_constant.hpp new file mode 100644 index 0000000..4ed1bb0 --- /dev/null +++ b/3rdParty/Boost/boost/type_traits/integral_constant.hpp @@ -0,0 +1,53 @@ +// (C) Copyright John Maddock 2005. +// Use, modification and distribution are subject to 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) + +#ifndef BOOST_TYPE_TRAITS_INTEGRAL_CONSTANT_HPP +#define BOOST_TYPE_TRAITS_INTEGRAL_CONSTANT_HPP + +#include <boost/config.hpp> +#include <boost/mpl/bool.hpp> +#include <boost/mpl/integral_c.hpp> + +namespace boost{ + +#if defined(BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS) || defined(__BORLANDC__) +template <class T, int val> +#else +template <class T, T val> +#endif +struct integral_constant : public mpl::integral_c<T, val> +{ + typedef integral_constant<T,val> type; +}; + +template<> struct integral_constant<bool,true> : public mpl::true_ +{ +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) +# pragma warning(push) +# pragma warning(disable:4097) + typedef mpl::true_ base_; + using base_::value; +# pragma warning(pop) +#endif + typedef integral_constant<bool,true> type; +}; +template<> struct integral_constant<bool,false> : public mpl::false_ +{ +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) +# pragma warning(push) +# pragma warning(disable:4097) + typedef mpl::false_ base_; + using base_::value; +# pragma warning(pop) +#endif + typedef integral_constant<bool,false> type; +}; + +typedef integral_constant<bool,true> true_type; +typedef integral_constant<bool,false> false_type; + +} + +#endif |