diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/stdapis/boost/pointee.hpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/epoc32/include/stdapis/boost/pointee.hpp Tue Mar 16 16:12:26 2010 +0000 @@ -0,0 +1,74 @@ +#ifndef POINTEE_DWA200415_HPP +# define POINTEE_DWA200415_HPP + +// +// Copyright David Abrahams 2004. Use, modification and distribution is +// subject to 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) +// +// typename pointee

::type provides the pointee type of P. +// +// For example, it is T for T* and X for shared_ptr. +// +// http://www.boost.org/libs/iterator/doc/pointee.html +// + +# include +# include +# include +# include +# include +# include + +namespace boost { + +namespace detail +{ + template + struct smart_ptr_pointee + { + typedef typename P::element_type type; + }; + + template + struct iterator_pointee + { + typedef typename iterator_traits::value_type value_type; + + struct impl + { + template + static char test(T const&); + + static char (& test(value_type&) )[2]; + + static Iterator& x; + }; + + BOOST_STATIC_CONSTANT(bool, is_constant = sizeof(impl::test(*impl::x)) == 1); + + typedef typename mpl::if_c< +# if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551)) + ::boost::detail::iterator_pointee::is_constant +# else + is_constant +# endif + , typename add_const::type + , value_type + >::type type; + }; +} + +template +struct pointee + : mpl::eval_if< + detail::is_incrementable

+ , detail::iterator_pointee

+ , detail::smart_ptr_pointee

+ > +{ +}; + +} // namespace boost + +#endif // POINTEE_DWA200415_HPP