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annotate DEPENDENCIES/generic/include/boost/mpl/has_key.hpp @ 133:4acb5d8d80b6 tip
Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author | Chris Cannam |
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date | Tue, 30 Jul 2019 12:25:44 +0100 |
parents | c530137014c0 |
children |
rev | line source |
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Chris@16 | 1 |
Chris@16 | 2 #ifndef BOOST_MPL_HAS_KEY_HPP_INCLUDED |
Chris@16 | 3 #define BOOST_MPL_HAS_KEY_HPP_INCLUDED |
Chris@16 | 4 |
Chris@16 | 5 // Copyright Aleksey Gurtovoy 2003-2004 |
Chris@16 | 6 // Copyright David Abrahams 2003-2004 |
Chris@16 | 7 // |
Chris@16 | 8 // Distributed under the Boost Software License, Version 1.0. |
Chris@16 | 9 // (See accompanying file LICENSE_1_0.txt or copy at |
Chris@16 | 10 // http://www.boost.org/LICENSE_1_0.txt) |
Chris@16 | 11 // |
Chris@16 | 12 // See http://www.boost.org/libs/mpl for documentation. |
Chris@16 | 13 |
Chris@101 | 14 // $Id$ |
Chris@101 | 15 // $Date$ |
Chris@101 | 16 // $Revision$ |
Chris@16 | 17 |
Chris@16 | 18 #include <boost/mpl/has_key_fwd.hpp> |
Chris@16 | 19 #include <boost/mpl/sequence_tag.hpp> |
Chris@16 | 20 #include <boost/mpl/aux_/has_key_impl.hpp> |
Chris@16 | 21 #include <boost/mpl/aux_/na_spec.hpp> |
Chris@16 | 22 #include <boost/mpl/aux_/lambda_support.hpp> |
Chris@16 | 23 |
Chris@16 | 24 namespace boost { namespace mpl { |
Chris@16 | 25 |
Chris@16 | 26 template< |
Chris@16 | 27 typename BOOST_MPL_AUX_NA_PARAM(AssociativeSequence) |
Chris@16 | 28 , typename BOOST_MPL_AUX_NA_PARAM(Key) |
Chris@16 | 29 > |
Chris@16 | 30 struct has_key |
Chris@16 | 31 : has_key_impl< typename sequence_tag<AssociativeSequence>::type > |
Chris@16 | 32 ::template apply<AssociativeSequence,Key> |
Chris@16 | 33 { |
Chris@16 | 34 BOOST_MPL_AUX_LAMBDA_SUPPORT(2,has_key,(AssociativeSequence,Key)) |
Chris@16 | 35 }; |
Chris@16 | 36 |
Chris@16 | 37 BOOST_MPL_AUX_NA_SPEC(2, has_key) |
Chris@16 | 38 |
Chris@16 | 39 }} |
Chris@16 | 40 |
Chris@16 | 41 #endif // BOOST_MPL_HAS_KEY_HPP_INCLUDED |