/*============================================================================= | |
Copyright (c) 2001-2006 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 | |