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33 lines
884 B
33 lines
884 B
/*============================================================================= |
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Copyright (c) 2001-2011 Joel de Guzman |
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Copyright (c) 2007 Dan Marsden |
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Distributed under the Boost Software License, Version 1.0. (See accompanying |
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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==============================================================================*/ |
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#if !defined(BOOST_FUSION_NONE_07062005_1128) |
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#define BOOST_FUSION_NONE_07062005_1128 |
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#include <boost/fusion/algorithm/query/any.hpp> |
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namespace boost { namespace fusion |
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{ |
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namespace result_of |
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{ |
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template <typename Sequence, typename F> |
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struct none |
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{ |
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typedef bool type; |
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}; |
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} |
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template <typename Sequence, typename F> |
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inline bool |
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none(Sequence const& seq, F f) |
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{ |
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return !fusion::any(seq, f); |
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} |
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}} |
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#endif |
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