| ///////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2014-2014 |
| // |
| // 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/intrusive for documentation. |
| // |
| ///////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef BOOST_INTRUSIVE_DETAIL_EXCEPTION_DISPOSER_HPP |
| #define BOOST_INTRUSIVE_DETAIL_EXCEPTION_DISPOSER_HPP |
| |
| #ifndef BOOST_CONFIG_HPP |
| # include <boost/config.hpp> |
| #endif |
| |
| #if defined(BOOST_HAS_PRAGMA_ONCE) |
| # pragma once |
| #endif |
| |
| namespace boost { |
| namespace intrusive { |
| namespace detail { |
| |
| template<class Container, class Disposer> |
| class exception_disposer |
| { |
| Container *cont_; |
| Disposer &disp_; |
| |
| exception_disposer(const exception_disposer&); |
| exception_disposer &operator=(const exception_disposer&); |
| |
| public: |
| exception_disposer(Container &cont, Disposer &disp) |
| : cont_(&cont), disp_(disp) |
| {} |
| |
| void release() |
| { cont_ = 0; } |
| |
| ~exception_disposer() |
| { |
| if(cont_){ |
| cont_->clear_and_dispose(disp_); |
| } |
| } |
| }; |
| |
| template<class Container, class Disposer, class SizeType> |
| class exception_array_disposer |
| { |
| Container *cont_; |
| Disposer &disp_; |
| SizeType &constructed_; |
| |
| exception_array_disposer(const exception_array_disposer&); |
| exception_array_disposer &operator=(const exception_array_disposer&); |
| |
| public: |
| |
| exception_array_disposer |
| (Container &cont, Disposer &disp, SizeType &constructed) |
| : cont_(&cont), disp_(disp), constructed_(constructed) |
| {} |
| |
| void release() |
| { cont_ = 0; } |
| |
| ~exception_array_disposer() |
| { |
| SizeType n = constructed_; |
| if(cont_){ |
| while(n--){ |
| cont_[n].clear_and_dispose(disp_); |
| } |
| } |
| } |
| }; |
| |
| } //namespace detail{ |
| } //namespace intrusive{ |
| } //namespace boost{ |
| |
| #endif //BOOST_INTRUSIVE_DETAIL_EXCEPTION_DISPOSER_HPP |