// Copyright (C) 2002 Brad King (brad.king@kitware.com)
// Douglas Gregor (gregod@cs.rpi.edu)
-// Peter Dimov
+//
+// Copyright (C) 2002, 2008 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
# include <boost/config.hpp>
# include <boost/detail/workaround.hpp>
-namespace boost {
-
-// Do not make addressof() inline. Breaks MSVC 7. (Peter Dimov)
+namespace boost
+{
-// VC7 strips const from nested classes unless we add indirection here
-# if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
+namespace detail
+{
-template<class T> struct _addp
+template<class T> struct addressof_impl
{
- typedef T * type;
+ static inline T * f( T & v, long )
+ {
+ return reinterpret_cast<T*>(
+ &const_cast<char&>(reinterpret_cast<const volatile char &>(v)));
+ }
+
+ static inline T * f( T * v, int )
+ {
+ return v;
+ }
};
-
-template <typename T> typename _addp<T>::type
-# else
-template <typename T> T*
-# endif
-addressof(T& v)
+} // namespace detail
+
+template<class T> T * addressof( T & v )
{
- return reinterpret_cast<T*>(
- &const_cast<char&>(reinterpret_cast<const volatile char &>(v)));
+ return boost::detail::addressof_impl<T>::f( v, 0 );
}
// Borland doesn't like casting an array reference to a char reference
}
# endif
-}
+} // namespace boost
#endif // BOOST_UTILITY_ADDRESSOF_HPP