///////////////////////////////////////////////////////////////////////////////
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// Copyright 2005 Daniel Wallin.
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// Copyright 2005 Joel de Guzman.
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// Copyright 2015 John Fletcher
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//
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// This is based on is_std_hash_map.hpp which was
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// modeled after range_ex, Copyright 2004 Eric Niebler
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///////////////////////////////////////////////////////////////////////////////
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//
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// is_unordered_set_or_map.hpp
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//
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/////////////////////////////////////////////////////////////////////////////
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// Definitions of overloads for the use of find with unordered types.
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#ifndef BOOST_PHOENIX_IS_STD_UNORDERED_SET_OR_MAP
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#define BOOST_PHOENIX_IS_STD_UNORDERED_SET_OR_MAP
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#include <boost/phoenix/config.hpp>
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#include <boost/mpl/bool.hpp>
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#ifdef BOOST_PHOENIX_HAS_UNORDERED_SET_AND_MAP
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#include BOOST_PHOENIX_UNORDERED_SET_HEADER
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#include BOOST_PHOENIX_UNORDERED_MAP_HEADER
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#endif
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namespace boost
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{
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template<class T>
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struct is_std_unordered_set
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: boost::mpl::false_
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{};
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template<class T>
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struct is_std_unordered_multiset
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: boost::mpl::false_
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{};
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template<class T>
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struct is_std_unordered_map
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: boost::mpl::false_
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{};
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template<class T>
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struct is_std_unordered_multimap
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: boost::mpl::false_
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{};
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#ifdef BOOST_PHOENIX_HAS_UNORDERED_SET_AND_MAP
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template<
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class Kty
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, class Hash
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, class Cmp
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, class Alloc
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>
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struct is_std_unordered_set< std::unordered_set<Kty,Hash,Cmp,Alloc> >
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: boost::mpl::true_
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{};
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template<
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class Kty
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, class Hash
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, class Cmp
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, class Alloc
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>
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struct is_std_unordered_multiset< std::unordered_multiset<Kty,Hash,Cmp,Alloc> >
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: boost::mpl::true_
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{};
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template<
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class Kty
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, class Ty
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, class Hash
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, class Cmp
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, class Alloc
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>
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struct is_std_unordered_map< std::unordered_map<Kty,Ty,Hash,Cmp,Alloc> >
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: boost::mpl::true_
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{};
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template<
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class Kty
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, class Ty
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, class Hash
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, class Cmp
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, class Alloc
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>
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struct is_std_unordered_multimap< std::unordered_multimap<Kty,Ty,Hash,Cmp,Alloc> >
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: boost::mpl::true_
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{};
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#endif
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} // namespace boost
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#endif
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