epoc32/include/stdapis/boost/iterator/iterator_traits.hpp
branchSymbian2
changeset 2 2fe1408b6811
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/epoc32/include/stdapis/boost/iterator/iterator_traits.hpp	Tue Mar 16 16:12:26 2010 +0000
     1.3 @@ -0,0 +1,92 @@
     1.4 +// Copyright David Abrahams 2003.
     1.5 +// Distributed under the Boost Software License, Version 1.0. (See
     1.6 +// accompanying file LICENSE_1_0.txt or copy at
     1.7 +// http://www.boost.org/LICENSE_1_0.txt)
     1.8 +#ifndef ITERATOR_TRAITS_DWA200347_HPP
     1.9 +# define ITERATOR_TRAITS_DWA200347_HPP
    1.10 +
    1.11 +# include <boost/detail/iterator.hpp>
    1.12 +# include <boost/detail/workaround.hpp>
    1.13 +
    1.14 +namespace boost { 
    1.15 +
    1.16 +// Unfortunately, g++ 2.95.x chokes when we define a class template
    1.17 +// iterator_category which has the same name as its
    1.18 +// std::iterator_category() function, probably due in part to the
    1.19 +// "std:: is visible globally" hack it uses.  Use
    1.20 +// BOOST_ITERATOR_CATEGORY to write code that's portable to older
    1.21 +// GCCs.
    1.22 +
    1.23 +# if BOOST_WORKAROUND(__GNUC__, <= 2)
    1.24 +#  define BOOST_ITERATOR_CATEGORY iterator_category_
    1.25 +# else
    1.26 +#  define BOOST_ITERATOR_CATEGORY iterator_category
    1.27 +# endif
    1.28 +
    1.29 +
    1.30 +template <class Iterator>
    1.31 +struct iterator_value
    1.32 +{
    1.33 +    typedef typename detail::iterator_traits<Iterator>::value_type type;
    1.34 +};
    1.35 +  
    1.36 +template <class Iterator>
    1.37 +struct iterator_reference
    1.38 +{
    1.39 +    typedef typename detail::iterator_traits<Iterator>::reference type;
    1.40 +};
    1.41 +  
    1.42 +  
    1.43 +template <class Iterator>
    1.44 +struct iterator_pointer
    1.45 +{
    1.46 +    typedef typename detail::iterator_traits<Iterator>::pointer type;
    1.47 +};
    1.48 +  
    1.49 +template <class Iterator>
    1.50 +struct iterator_difference
    1.51 +{
    1.52 +    typedef typename detail::iterator_traits<Iterator>::difference_type type;
    1.53 +};
    1.54 +
    1.55 +template <class Iterator>
    1.56 +struct BOOST_ITERATOR_CATEGORY
    1.57 +{
    1.58 +    typedef typename detail::iterator_traits<Iterator>::iterator_category type;
    1.59 +};
    1.60 +
    1.61 +# if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
    1.62 +template <>
    1.63 +struct iterator_value<int>
    1.64 +{
    1.65 +    typedef void type;
    1.66 +};
    1.67 +  
    1.68 +template <>
    1.69 +struct iterator_reference<int>
    1.70 +{
    1.71 +    typedef void type;
    1.72 +};
    1.73 +
    1.74 +template <>
    1.75 +struct iterator_pointer<int>
    1.76 +{
    1.77 +    typedef void type;
    1.78 +};
    1.79 +  
    1.80 +template <>
    1.81 +struct iterator_difference<int>
    1.82 +{
    1.83 +    typedef void type;
    1.84 +};
    1.85 +  
    1.86 +template <>
    1.87 +struct BOOST_ITERATOR_CATEGORY<int>
    1.88 +{
    1.89 +    typedef void type;
    1.90 +};
    1.91 +# endif
    1.92 +
    1.93 +} // namespace boost::iterator
    1.94 +
    1.95 +#endif // ITERATOR_TRAITS_DWA200347_HPP