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Diffstat (limited to 'boost/poly_collection/any_collection.hpp')
-rw-r--r-- | boost/poly_collection/any_collection.hpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/boost/poly_collection/any_collection.hpp b/boost/poly_collection/any_collection.hpp new file mode 100644 index 0000000000..8f9f3739af --- /dev/null +++ b/boost/poly_collection/any_collection.hpp @@ -0,0 +1,80 @@ +/* Copyright 2016-2017 Joaquin M Lopez Munoz. + * Distributed under 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) + * + * See http://www.boost.org/libs/poly_collection for library home page. + */ + +#ifndef BOOST_POLY_COLLECTION_ANY_COLLECTION_HPP +#define BOOST_POLY_COLLECTION_ANY_COLLECTION_HPP + +#if defined(_MSC_VER) +#pragma once +#endif + +#include <boost/poly_collection/any_collection_fwd.hpp> +#include <boost/poly_collection/detail/any_model.hpp> +#include <boost/poly_collection/detail/poly_collection.hpp> +#include <utility> + +namespace boost{ + +namespace poly_collection{ + +template<typename Concept,typename Allocator> +class any_collection: + public detail::poly_collection_impl::poly_collection< + detail::any_model<Concept>,Allocator + > +{ + using base_type=detail::poly_collection_impl::poly_collection< + detail::any_model<Concept>,Allocator>; + + base_type& base()noexcept{return *this;} + const base_type& base()const noexcept{return *this;} + +public: + using base_type::base_type; + + any_collection()=default; + any_collection(const any_collection& x)=default; + any_collection(any_collection&& x)=default; + any_collection& operator=(const any_collection& x)=default; + any_collection& operator=(any_collection&& x)=default; + + template<typename C,typename A> + friend bool operator==( + const any_collection<C,A>&,const any_collection<C,A>&); +}; + +template<typename Concept,typename Allocator> +bool operator==( + const any_collection<Concept,Allocator>& x, + const any_collection<Concept,Allocator>& y) +{ + return x.base()==y.base(); +} + +template<typename Concept,typename Allocator> +bool operator!=( + const any_collection<Concept,Allocator>& x, + const any_collection<Concept,Allocator>& y) +{ + return !(x==y); +} + +template<typename Concept,typename Allocator> +void swap( + any_collection<Concept,Allocator>& x,any_collection<Concept,Allocator>& y) +{ + x.swap(y); +} + +} /* namespace */ + +using poly_collection::any_collection; + +} /* namespace boost */ + +#endif |