utility/include/boost/checked_delete.hpp
Peter Dimov 75afed7f17 Made operator()s const.
[SVN r17411]
2003-02-14 16:20:01 +00:00

64 lines
1.4 KiB
C++

#ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
#define BOOST_CHECKED_DELETE_HPP_INCLUDED
#if _MSC_VER >= 1020
#pragma once
#endif
//
// boost/checked_delete.hpp
//
// Copyright (c) 1999, 2000, 2001, 2002 boost.org
// Copyright (c) 2002, 2003 Peter Dimov
//
// Permission to copy, use, modify, sell and distribute this software
// is granted provided this copyright notice appears in all copies.
// This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
//
// See http://www.boost.org/libs/utility/checked_delete.html for documentation.
//
namespace boost
{
// verify that types are complete for increased safety
template<class T> inline void checked_delete(T * x)
{
typedef char type_must_be_complete[sizeof(T)];
delete x;
}
template<class T> inline void checked_array_delete(T * x)
{
typedef char type_must_be_complete[sizeof(T)];
delete [] x;
}
template<class T> struct checked_deleter
{
typedef void result_type;
typedef T * argument_type;
void operator()(T * x) const
{
checked_delete(x);
}
};
template<class T> struct checked_array_deleter
{
typedef void result_type;
typedef T * argument_type;
void operator()(T * x) const
{
checked_array_delete(x);
}
};
} // namespace boost
#endif // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED