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Diffstat (limited to 'boost/poly_collection/base_collection.hpp')
-rw-r--r-- | boost/poly_collection/base_collection.hpp | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/boost/poly_collection/base_collection.hpp b/boost/poly_collection/base_collection.hpp new file mode 100644 index 0000000000..e904f9f020 --- /dev/null +++ b/boost/poly_collection/base_collection.hpp @@ -0,0 +1,79 @@ +/* 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_BASE_COLLECTION_HPP +#define BOOST_POLY_COLLECTION_BASE_COLLECTION_HPP + +#if defined(_MSC_VER) +#pragma once +#endif + +#include <boost/poly_collection/base_collection_fwd.hpp> +#include <boost/poly_collection/detail/base_model.hpp> +#include <boost/poly_collection/detail/poly_collection.hpp> +#include <utility> + +namespace boost{ + +namespace poly_collection{ + +template<typename Base,typename Allocator> +class base_collection: + public detail::poly_collection_impl::poly_collection< + detail::base_model<Base>,Allocator> +{ + using base_type=detail::poly_collection_impl::poly_collection< + detail::base_model<Base>,Allocator>; + + base_type& base()noexcept{return *this;} + const base_type& base()const noexcept{return *this;} + +public: + using base_type::base_type; + + base_collection()=default; + base_collection(const base_collection& x)=default; + base_collection(base_collection&& x)=default; + base_collection& operator=(const base_collection& x)=default; + base_collection& operator=(base_collection&& x)=default; + + template<typename B,typename A> + friend bool operator==( + const base_collection<B,A>&,const base_collection<B,A>&); +}; + +template<typename Base,typename Allocator> +bool operator==( + const base_collection<Base,Allocator>& x, + const base_collection<Base,Allocator>& y) +{ + return x.base()==y.base(); +} + +template<typename Base,typename Allocator> +bool operator!=( + const base_collection<Base,Allocator>& x, + const base_collection<Base,Allocator>& y) +{ + return !(x==y); +} + +template<typename Base,typename Allocator> +void swap( + base_collection<Base,Allocator>& x,base_collection<Base,Allocator>& y) +{ + x.swap(y); +} + +} /* namespace */ + +using poly_collection::base_collection; + +} /* namespace boost */ + +#endif |