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/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
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)
==============================================================================*/
#if !defined(FUSION_TRANSFORM_VIEW_ITERATOR_07162005_1033)
#define FUSION_TRANSFORM_VIEW_ITERATOR_07162005_1033
#include <boost/fusion/support/iterator_base.hpp>
#include <boost/fusion/support/category_of.hpp>
#include <boost/fusion/iterator/mpl/convert_iterator.hpp>
#include <boost/fusion/adapted/mpl/mpl_iterator.hpp>
#include <boost/fusion/view/transform_view/detail/deref_impl.hpp>
#include <boost/fusion/view/transform_view/detail/next_impl.hpp>
#include <boost/fusion/view/transform_view/detail/prior_impl.hpp>
#include <boost/fusion/view/transform_view/detail/value_of_impl.hpp>
#include <boost/fusion/view/transform_view/detail/advance_impl.hpp>
#include <boost/fusion/view/transform_view/detail/distance_impl.hpp>
#include <boost/fusion/view/transform_view/detail/equal_to_impl.hpp>
namespace boost { namespace fusion
{
// Unary Version
struct transform_view_iterator_tag;
template <typename First, typename F>
struct transform_view_iterator
: iterator_base<transform_view_iterator<First, F> >
{
typedef transform_view_iterator_tag fusion_tag;
typedef convert_iterator<First> converter;
typedef typename converter::type first_type;
typedef typename traits::category_of<first_type>::type category;
typedef F transform_type;
transform_view_iterator(First const& in_first, F const& in_f)
: first(converter::call(in_first)), f(in_f) {}
first_type first;
transform_type f;
private:
// silence MSVC warning C4512: assignment operator could not be generated
transform_view_iterator& operator= (transform_view_iterator const&);
};
// Binary Version
struct transform_view_iterator2_tag;
template <typename First1, typename First2, typename F>
struct transform_view_iterator2
: iterator_base<transform_view_iterator2<First1, First2, F> >
{
typedef transform_view_iterator2_tag fusion_tag;
typedef convert_iterator<First1> converter1;
typedef convert_iterator<First2> converter2;
typedef typename converter1::type first1_type;
typedef typename converter2::type first2_type;
typedef typename traits::category_of<first1_type>::type category;
typedef F transform_type;
transform_view_iterator2(First1 const& in_first1, First2 const& in_first2, F const& in_f)
: first1(converter1::call(in_first1)), first2(converter2::call(in_first2)), f(in_f) {}
first1_type first1;
first2_type first2;
transform_type f;
private:
// silence MSVC warning C4512: assignment operator could not be generated
transform_view_iterator2& operator= (transform_view_iterator2 const&);
};
}}
#endif
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