sl@0: #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
sl@0: #define BOOST_CHECKED_DELETE_HPP_INCLUDED
sl@0: 
sl@0: // MS compatible compilers support #pragma once
sl@0: 
sl@0: #if defined(_MSC_VER) && (_MSC_VER >= 1020)
sl@0: # pragma once
sl@0: #endif
sl@0: 
sl@0: //
sl@0: //  boost/checked_delete.hpp
sl@0: //
sl@0: //  Copyright (c) 2002, 2003 Peter Dimov
sl@0: //  Copyright (c) 2003 Daniel Frey
sl@0: //  Copyright (c) 2003 Howard Hinnant
sl@0: //
sl@0: //  Distributed under the Boost Software License, Version 1.0. (See
sl@0: //  accompanying file LICENSE_1_0.txt or copy at
sl@0: //  http://www.boost.org/LICENSE_1_0.txt)
sl@0: //
sl@0: //  See http://www.boost.org/libs/utility/checked_delete.html for documentation.
sl@0: //
sl@0: 
sl@0: namespace boost
sl@0: {
sl@0: 
sl@0: // verify that types are complete for increased safety
sl@0: 
sl@0: template<class T> inline void checked_delete(T * x)
sl@0: {
sl@0:     // intentionally complex - simplification causes regressions
sl@0:     typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
sl@0:     (void) sizeof(type_must_be_complete);
sl@0:     delete x;
sl@0: }
sl@0: 
sl@0: template<class T> inline void checked_array_delete(T * x)
sl@0: {
sl@0:     typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
sl@0:     (void) sizeof(type_must_be_complete);
sl@0:     delete [] x;
sl@0: }
sl@0: 
sl@0: template<class T> struct checked_deleter
sl@0: {
sl@0:     typedef void result_type;
sl@0:     typedef T * argument_type;
sl@0: 
sl@0:     void operator()(T * x) const
sl@0:     {
sl@0:         // boost:: disables ADL
sl@0:         boost::checked_delete(x);
sl@0:     }
sl@0: };
sl@0: 
sl@0: template<class T> struct checked_array_deleter
sl@0: {
sl@0:     typedef void result_type;
sl@0:     typedef T * argument_type;
sl@0: 
sl@0:     void operator()(T * x) const
sl@0:     {
sl@0:         boost::checked_array_delete(x);
sl@0:     }
sl@0: };
sl@0: 
sl@0: } // namespace boost
sl@0: 
sl@0: #endif  // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED