1 // (C) Copyright John Maddock and Steve Cleary 2000. 2 // Use, modification and distribution are subject to the Boost Software License, 3 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at 4 // http://www.boost.org/LICENSE_1_0.txt). 5 // 6 // See http://www.boost.org/libs/type_traits for most recent version including documentation. 7 8 #ifndef BOOST_TT_DETAIL_ICE_OR_HPP_INCLUDED 9 #define BOOST_TT_DETAIL_ICE_OR_HPP_INCLUDED 10 11 #include <boost/config.hpp> 12 13 namespace boost { 14 namespace type_traits { 15 16 template <bool b1, bool b2, bool b3 = false, bool b4 = false, bool b5 = false, bool b6 = false, bool b7 = false> 17 struct ice_or; 18 19 template <bool b1, bool b2, bool b3, bool b4, bool b5, bool b6, bool b7> 20 struct ice_or 21 { 22 BOOST_STATIC_CONSTANT(bool, value = true); 23 }; 24 25 template <> 26 struct ice_or<false, false, false, false, false, false, false> 27 { 28 BOOST_STATIC_CONSTANT(bool, value = false); 29 }; 30 31 } // namespace type_traits 32 } // namespace boost 33 34 #endif // BOOST_TT_DETAIL_ICE_OR_HPP_INCLUDED 35
