type_functions.hpp

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/*
    Copyright 2013 Adobe
    Distributed under 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)
*/
/**************************************************************************************************/
 
#ifndef ADOBE_ITERATOR_TYPE_FUNCTIONS_HPP
#define ADOBE_ITERATOR_TYPE_FUNCTIONS_HPP
 
#include <adobe/config.hpp>
 
#include <iterator>
 
/**************************************************************************************************/
 
namespace adobe {
 
/**************************************************************************************************/

#define ADOBE_ITERATOR_TYPE_FUNCTION_BOILERPLATE(type_name)                                        \
    template <typename I> /*I models InputIterator*/ struct type_name {                            \
        typedef typename std::iterator_traits<I>::type_name type;                                  \
    };
 
ADOBE_ITERATOR_TYPE_FUNCTION_BOILERPLATE(difference_type)
ADOBE_ITERATOR_TYPE_FUNCTION_BOILERPLATE(iterator_category)
ADOBE_ITERATOR_TYPE_FUNCTION_BOILERPLATE(value_type)
 
#define ADOBE_DIFFERENCE_TYPE(I) typename adobe::difference_type<I>::type
#define ADOBE_ITERATOR_CATEGORY(I) typename adobe::iterator_category<I>::type
#define ADOBE_VALUE_TYPE(I) typename adobe::value_type<I>::type

 
/**************************************************************************************************/
 
} // namespace adobe
 
/**************************************************************************************************/
 
#endif
// ADOBE_ITERATOR_DISTANCE_HPP