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Diffstat (limited to '3rdParty/Boost/src/boost/multi_index/detail/safe_ctr_proxy.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/multi_index/detail/safe_ctr_proxy.hpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/multi_index/detail/safe_ctr_proxy.hpp b/3rdParty/Boost/src/boost/multi_index/detail/safe_ctr_proxy.hpp new file mode 100644 index 0000000..c733f96 --- /dev/null +++ b/3rdParty/Boost/src/boost/multi_index/detail/safe_ctr_proxy.hpp @@ -0,0 +1,105 @@ +/* Copyright 2003-2008 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/multi_index for library home page. + */ + +#ifndef BOOST_MULTI_INDEX_DETAIL_SAFE_CTR_PROXY_HPP +#define BOOST_MULTI_INDEX_DETAIL_SAFE_CTR_PROXY_HPP + +#if defined(_MSC_VER)&&(_MSC_VER>=1200) +#pragma once +#endif + +#if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) +#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */ +#include <boost/detail/workaround.hpp> + +#if BOOST_WORKAROUND(BOOST_MSVC,<1300) +#include <boost/multi_index/detail/safe_mode.hpp> + +namespace boost{ + +namespace multi_index{ + +namespace detail{ + +/* A safe iterator is instantiated in the form + * safe_iterator<Iterator,Container>: MSVC++ 6.0 has serious troubles with + * the resulting symbols names, given that index names (which stand for + * Container) are fairly long themselves. safe_ctr_proxy does not statically + * depend on Container, and provides the necessary methods (begin and end) to + * the safe mode framework via an abstract interface. With safe_ctr_proxy, + * instead of deriving from safe_container<Container> the following base class + * must be used: + * + * safe_ctr_proxy_impl<Iterator,Container> + * + * where Iterator is the type of the *unsafe* iterator being wrapped. + * The corresponding safe iterator instantiation is then + * + * safe_iterator<Iterator,safe_ctr_proxy<Iterator> >, + * + * which does not include the name of Container. + */ + +template<typename Iterator> +class safe_ctr_proxy: + public safe_mode::safe_container<safe_ctr_proxy<Iterator> > +{ +public: + typedef safe_mode::safe_iterator<Iterator,safe_ctr_proxy> iterator; + typedef iterator const_iterator; + + iterator begin(){return begin_impl();} + const_iterator begin()const{return begin_impl();} + iterator end(){return end_impl();} + const_iterator end()const{return end_impl();} + +protected: + virtual iterator begin_impl()=0; + virtual const_iterator begin_impl()const=0; + virtual iterator end_impl()=0; + virtual const_iterator end_impl()const=0; +}; + +template<typename Iterator,typename Container> +class safe_ctr_proxy_impl:public safe_ctr_proxy<Iterator> +{ + typedef safe_ctr_proxy<Iterator> super; + typedef Container container_type; + +public: + typedef typename super::iterator iterator; + typedef typename super::const_iterator const_iterator; + + virtual iterator begin_impl(){return container().begin();} + virtual const_iterator begin_impl()const{return container().begin();} + virtual iterator end_impl(){return container().end();} + virtual const_iterator end_impl()const{return container().end();} + +private: + container_type& container() + { + return *static_cast<container_type*>(this); + } + + const container_type& container()const + { + return *static_cast<const container_type*>(this); + } +}; + +} /* namespace multi_index::detail */ + +} /* namespace multi_index */ + +} /* namespace boost */ + +#endif /* workaround */ + +#endif /* BOOST_MULTI_INDEX_ENABLE_SAFE_MODE */ + +#endif |