forked from boostorg/range
work-around for msvc limitation that causes has_iterator<> to fail for structs named iterator. Only applies to msvc-10.0 and earlier.
This commit is contained in:
132
include/boost/range/detail/msvc_has_iterator_workaround.hpp
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132
include/boost/range/detail/msvc_has_iterator_workaround.hpp
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// Boost.Range library
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//
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// Copyright Eric Niebler 2014. Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// For more information, see http://www.boost.org/libs/range/
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//
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#ifndef BOOST_RANGE_DETAIL_MSVC_HAS_ITERATOR_WORKAROUND_HPP
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#define BOOST_RANGE_DETAIL_MSVC_HAS_ITERATOR_WORKAROUND_HPP
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#if defined(_MSC_VER)
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# pragma once
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#endif
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#ifndef BOOST_RANGE_MUTABLE_ITERATOR_HPP
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# error This file should only be included from <boost/range/mutable_iterator.hpp>
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#endif
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#if BOOST_WORKAROUND(BOOST_MSVC, <= 1600)
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namespace boost
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{
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namespace cb_details
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{
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template <class Buff, class Traits>
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struct iterator;
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}
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namespace python
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{
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template <class Container
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, class NextPolicies /*= objects::default_iterator_call_policies*/>
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struct iterator;
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}
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namespace type_erasure
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{
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template<
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class Traversal,
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class T /*= _self*/,
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class Reference /*= ::boost::use_default*/,
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class DifferenceType /*= ::std::ptrdiff_t*/,
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class ValueType /*= typename deduced<iterator_value_type<T> >::type*/
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>
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struct iterator;
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}
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namespace unordered { namespace iterator_detail
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{
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template <typename Node>
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struct iterator;
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}}
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namespace container { namespace container_detail
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{
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template<class IIterator, bool IsConst>
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class iterator;
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}}
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namespace spirit { namespace lex { namespace lexertl
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{
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template <typename Functor>
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class iterator;
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}}}
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namespace range_detail
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{
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template <class Buff, class Traits>
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struct has_iterator< ::boost::cb_details::iterator<Buff, Traits> >
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: mpl::false_
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{};
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template <class Buff, class Traits>
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struct has_iterator< ::boost::cb_details::iterator<Buff, Traits> const>
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: mpl::false_
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{};
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template <class Container, class NextPolicies>
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struct has_iterator< ::boost::python::iterator<Container, NextPolicies> >
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: mpl::false_
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{};
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template <class Container, class NextPolicies>
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struct has_iterator< ::boost::python::iterator<Container, NextPolicies> const>
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: mpl::false_
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{};
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template<class Traversal, class T, class Reference, class DifferenceType, class ValueType>
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struct has_iterator< ::boost::type_erasure::iterator<Traversal, T, Reference, DifferenceType, ValueType> >
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: mpl::false_
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{};
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template<class Traversal, class T, class Reference, class DifferenceType, class ValueType>
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struct has_iterator< ::boost::type_erasure::iterator<Traversal, T, Reference, DifferenceType, ValueType> const>
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: mpl::false_
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{};
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template <typename Node>
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struct has_iterator< ::boost::unordered::iterator_detail::iterator<Node> >
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: mpl::false_
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{};
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template <typename Node>
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struct has_iterator< ::boost::unordered::iterator_detail::iterator<Node> const>
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: mpl::false_
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{};
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template<class IIterator, bool IsConst>
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struct has_iterator< ::boost::container::container_detail::iterator<IIterator, IsConst> >
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: mpl::false_
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{};
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template<class IIterator, bool IsConst>
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struct has_iterator< ::boost::container::container_detail::iterator<IIterator, IsConst> const>
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: mpl::false_
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{};
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template <typename Functor>
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struct has_iterator< ::boost::spirit::lex::lexertl::iterator<Functor> >
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: mpl::false_
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{};
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template <typename Functor>
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struct has_iterator< ::boost::spirit::lex::lexertl::iterator<Functor> const>
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: mpl::false_
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{};
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}
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}
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#endif
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#endif
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@ -74,4 +74,6 @@ struct range_mutable_iterator
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} // namespace boost
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#include <boost/range/detail/msvc_has_iterator_workaround.hpp>
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#endif
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